REGISTRUL TITLURILOR DE PROPRIETATE UTC-N -
BREVETE DE INVENTIE (2010-2016) |
Nr. crt. |
Nr. brevet / Patent no. / Nr. cerere |
Titlul inventiei-RO / Title-EN |
Inventatori - Inventors |
Titular(i) - Patent Assignee Name(s) |
Application date |
BOPI date |
Publication date |
Abstract |
1 |
122790 / RO122790-B1 / a 2006 00190 |
Senzor potentiometric nitrit-selectiv / NITRITE-SELECTIVE
POTENTIOMETRIC SENSOR FOR MEASURING NITRITE CONCENTRATION IN SAMPLES OF
VARIOUS ORIGIN |
VLASICI DANA, PICA ELENA MARIA, FAGADAR-COSMA EUGENIA LENUTA,
BIZEREA OTILIA, COSTISOR OTILIA, COSMA VIORICA |
UTC-N, UNIV. DE VEST TM, INSTIT. DE CHIMIE TM AL ACAD. ROM
. |
23.03.2006 |
30.10.2007 |
29.01.2010 |
The invention relates to a nitrite-selective potentiometric
sensor for measuring nitrite concentration in samples of various origin such
as environmental pollution samples, food control samples, scientific research
samples. According to the invention, the sensor has a body made of polyvinyl
chloride bar, which is provided, at its lower part, with a nitrite-selective
membrane, formed directly on a copper tablet, the membrane being based on
plasticized polyvinyl chloride with o-nitrophenyl octyl ether (O-NPOE) which
has embedded the Co(III)-tetraphenylporphyrin ionophore (CoTPPCI) and
trioctylmethyl-ammonium chloride (TOMACI)as lipophilic additive. |
2 |
122822 / RO122822-B1/ a
2005 00391 |
Motocompresor / MOTOR-COMPRESSOR USED IN EG.MINING EQUIPMENTS
COMPRISES BASE BODY WHERE MOTOR AND COMPRESSOR ENCLOSURES ARE SEPARATED INTO
ENCLOSURES, DRIVING CYLINDER WITH JACKET, VALVES, INJECTOR, INTAKE AND
COMPRESSION VALVE AND PISTON |
CARNARU STELIAN COSMIN |
UTC-N |
27.04.2005 |
30.06.2006 |
26.02.2010 |
The invention relates to a motor-compressor meant to function as
such or in batteries, in various applications, such as mining equipments,
rock drills etc. According to the invention, the motor-compressor has a more
simple construction by the fact that, inside the base body (1), the motor and
compressor enclosures are separated into three enclosures (a, b, c)
representing the very same volume, such that the first enclosure (a) which is
the driving enclosure, has a driving cylinder provided with a jacket (2), a
pair of valves (3 and 4), and an injector (5), the third extreme enclosure
(c) is compressing and has a jacket (6) and a pair of valves, an intake valve
(7) and a compression valve (8), a piston (9, 10) slide in each of the two
extreme enclosures (a, c), the two pistons being coaxially rigidly connected
with a common rod (11) provided in the middle enclosure (b). |
3 |
122932 / RO122932-B1 / a 2005 00390 |
Stand experimental termic cu comanda controlata a perturbatiilor
/ EXPERIMENTAL STAND WITH THERMAL ENCLOSURES COMPRISES ADJACENT ENCLOSURES,
PRINCIPAL ENCLOSURE, ELEMENTARY ENCLOSURES, ELECTRICAL RESISTOR, SUPPLY UNIT
AND TEMPERATURE TRANSDUCER |
ISOC DORIN, IGNAT AURELIAN DOREL |
UTC-N |
27.04.2005 |
30.10.2006 |
30.04.2010 |
The invention relates to an experimental stand with thermal
enclosures, meant for practical works and laboratory research studies on
conducting technical processes of complex dynamic properties. According to
the invention, the experimental stand comprises some adjacent enclosures (I1,
I2, I3 and I4) of which one is a principal enclosure (I1), and the others are
elementary enclosures (I2, I3 and I4) formed by means of some removable walls
(5, 6 and 7), each enclosure being separately heated by an electrical
resistor (R1, R2, R3 and R4), by means of a supply unit (UCT1, UCT2, UCT3 and
UCT4), the temperature of each enclosure being measured by a temperature
transducer (TT1, TT2, TT3 and TT4), while the control of the supply units
(UCT1, UCT2, UCT3 and UCT4)is achieved by a central control unit (UC) which
also controls a resistor (R5) located inside a guide body (G), where a
turbine (T) of a fan driven by an electric motor (M) blows air which enters
the enclosures by some slot covers (C1, C2, C3 and C4) located at the top
part of the enclosures. |
4 |
122976 / RO122976-B1 / a 2005 01100 |
Sistem si procedeu pentru masurarea indirecta a masei obiectelor
aflate in miscare / SYSTEM FOR INDIRECTLY MEASURING MASS OF OBJECTS IN MOTION
COMPRISES CENTRAL PROCESSING UNIT WITH SET OF INTERFACES FOR CATCHING AND
TAKING OVER IMAGES |
MUNTEANU RADU IOAN, MOGA
DANIEL, MUNTEANU RADU ADRIAN, MUNTEANU
MIHAI STELIAN |
UTC-N |
30.12.2005 |
27.02.2009 |
28.05.2010 |
The invention relates to a system for indirectly measuring the
mass of the objects in motion, by using software applications for the
aquisition and processing of visual information, for control and for user
interface, system comprising a central processing unit (UC), provided with a
set of interfaces (I1...In) towards the devices (CA1, CA2...CAn) for catching
and taking over images and an interface (IM) towards a system for monitoring
(M1) the environment whereto there are coupled the sensors (S1...Sn) providing
information on the environment wherein the objects are displaced, the
processing unit (UC) having optionally an interface (IC) towards a control
subsystem (C1) coupled to some execution elements (ACT1, ACT2...ACTn), from
the analysis of the information received and the extraction of the values of
the objects geometrical characteristics and the interpolation based on the
built transfer surface, with the masses of the determined bodies, there being
obtained the indirectly measured mass value (mI) of the visualized object. |
5 |
122986 / RO122986-B1 / a 2005 00389 |
Circuit de cuplaj fara contact / CONTACTLESS COUPLING CIRCUIT
FOR PROCESSING INFORMATION AND PERFORMING INFORMATION EXCHANGE BETWEEN THEM
AND TRANSDUCERS SERVING |
MUNTEANU RADU IOAN, MOGA
DANIEL, MUNTEANU RADU ADRIAN, MUNTEANU
MIHAI STELIAN |
UTC-N |
27.04.2005 |
30.10.2006 |
28.05.2010 |
The invention relates to a contactless coupling circuit, meant
to supply the systems for processing information and performing the
information exchange between them and the transducers serving them, according
to the invention, the coupling circuit consisting of two sub-circuits, an
independent information processing sub-circuit (S1), which provides the
energy supply of the contactless coupling circuit and a dependent information
processing sub-circuit (S2) connected to a transducer serving a certain application.
The independent information processing sub-circuit (S1) consists of a central
unit (UC1), a controlled oscillator with programmable frequency (OCFP), a
current control stage (ECC), a unit (BA) for supplying the independent
information processing sub-circuit (S1), being magnetically connected, by
means of a first coil (B1) with the dependent information processing
sub-circuit (S2), which comprises, for this purpose, a coil (B2), a voltage
stabilizing and rectifying block (RST) as well as a central unit (UC2), which
performs the information exchange with the mentioned transducer, the useful
and control signals being passed through some modulator/demodulator and
conversion blocks (M/DC1 and M/D C2) and then circulated, between the two
information processing sub-circuits (S1 and S2) by means of two infrared
emission/reception blocks (BERI1 and BERI2), one for each of the mentioned
information processing sub-circuits (S1 and S2). |
6 |
123261 / RO123261-B1; RO123261-B8 / a 2007 00018 |
Sistem de monitorizare a incarcarii progresive a membrului
inferior in recuperarea posttraumatica / SYSTEM FOR MONITORING THE
PROGRESSIVE LOADING OF A LOWER LIMB IN POST-TRAUMATIC REHABILITATION |
MUNTEANU RADU , MOGA
DANIEL, NEAGA FLORIAN CLAUDIU, PETREUS DORIN, DUMITREAN RADU MIHAI, MUNTEANU MIHAI, VLADAREANU LUIGE |
UTC-N |
15.01.2007 |
27.02.2009 |
29.04.2011 |
The invention relates to a system for monitoring the progressive
loading of a lower limb and measuring the pressure force at the sole level
within a post-traumatic rehabilitation process, said system comprising a
network of elastic chambers (CE1, CE2, CE3) located at the level of the lower
limb sole under three anatomic areas of maximal pressure of the patient's
sole, said chambers communicating through a tubing (T) coupled to a pressure
transducer (SP) which detects the current maximal pressure and transmits it
to a control and measuring unit (BM) where it is converted into a digital
value by a conversion circuit (A/D) then it is transformed into a force value
by means of a calibration algorithm implemented on a processing unit
(Microcontroller) of the measuring unit and compared with the threshold
values stored in the memory of the measuring unit (BM), a warning device
(AAL) generating acoustic and light signals when the maximal value of the
force measured in a programmed period of time exceeds the pre-established
threshold value, the values of various parameters (Tmas, Fs, FP, D) stored in
the non volatile memory of the processing unit (Microcontroller) being read
or modified by a wireless communication with the measuring unit (BM) by means
of an interface (IR) implemented by a Transceiver unit (RF), the supply of
the monitoring system being carried out by components belonging to the supply
unit (A), an accumulator (ACC) and a charging device (I). |
7 |
123245 / RO123245-B1; RO123245-B8 / a 2007 00566 |
Procedeu de obtinere a tuburilor poroase prin rulare cu strat
elastic a tablelor sinterizate / PROCESS FOR MAKING POROUS TUBES BY THE
ROLLING WITH ELASTIC LAYER OF SINTERED SHEET METAL |
VIDA-SIMITI IOAN, CIUPAN CORNEL |
UTC-N |
09.08.2007 |
27.02.2009 |
29.04.2011 |
The invention relates to a process for making a plain or
profiled tube-shaped piece of sintered porous sheet metal, by rolling the
sheet metal about a roller, using an element coated with an elastic layer.
According to the invention, the process consists in using a rigid roller (1)
having the diameter corresponding to a tube, and a satellite roller (2)
having a larger diameter than the rigid roller (1), covered with an elastic
element (3), which performs a planet motion about the rigid roller (1), the planet
motion of the satellite roller (2) being composed of a rotation about an axis
of the rigid roller (1) and a rotation about its own axis, the elastic
element (3) being made of rubber, polyurethane or another elastic material, a
support (4) ensuring the position adjustment between the two rollers (1 and
2) and the pressure adjustment relating to the pressing corresponding to the
deformation of the porous material, the porous sheet metal (5) being deformed
by its passing between the rigid roller (1) and the elastic element (3) of
the satellite roller (2). |
8 |
125006 / RO125006-A2; RO125006-B1 / a 2008 00376 |
Compozitie pentru pansamente si corsete ortopedice usoare si
poroase / COMPOSITION FOR DRESSINGS AND LIGHT AND POROUS ORTHOPAEDIC CORSETS |
ARGHIR MARIANA, UNGUR
PATRICIA, UNGUR PETRU, MIHAILA STEFAN,
LEZEU IOAN |
UTC-N |
22.05.2008 |
30.11.2009 |
30.09.2011 |
The invention relates to a composition for dressings and
orthopaedic corsets used in orthopaedy, for fixing the limbs or other parts
of the osseous system of human body in case of fractures and luxation.
According to the invention, the composition consists of: pottery plaster,
white cement, expanded polystyrene granules or expanded pearlite and tartaric
acid, as setting retarder. |
9 |
123425 / RO123425-B1 / a 2009 00249 |
Procedeu de obtinere a pulberii de compusi intermetalici IrAl si
IrAl$3$ si tinta de iradiere pentru gamagrafie industriala obtinuta din
aceasta / PROCESS FOR PREPARING THE POWDER OF IrAl AND IrAl3 INTERMETALLIC
COMPOUNDS AND IRRADIATION TARGET FOR INDUSTRIAL GAMMAGRAPHY OBTAINED
THEREWITH |
CARLAN PAULA, CHICINAS IONEL |
R.A. PT. ACTIV. NUCLEARE-SUC. CERCET. NUCL. PITESTI, UTC-N |
23.03.2009 |
30.10.2009 |
30.04.2012 |
The invention relates to a process for preparing sinterable
powders of IrAl and IrAl3 intermetallic compounds meant to be used for
obtaining irradiation targets for sources. The process claimed by the
invention is a process of mechanical alloying of Ir and Al granules by
crushing the same in a stainless steel ball planetary mill, under a
protective argon atmosphere. The ball volume : material volume ratio is 20 :
1 at an enclosure filling degree of 35%, the milling time for forming the
IrAl compound is 8 h and the milling time for forming the IrAl3 compound is
28 h. The resulting irradiation target exhibits uniform dispersion of the
activable element and reduced self-shielding factor. |
10 |
123447 / RO123447-B1 / a 2008 00634 |
Senzor potentiometric pe baza de ionofor porfirinic cu
selectivitate inalta pentru argint / POTENTIOMETRIC SENSOR BASED ON PORPHYRIN
IONOPHORE WITH HIGH SELECTIVITY TO SILVER |
FAGADAR-COSMA EUGENIA LENUTA, VLASICI DANA, PICA ELENA MARIA,
COSTISOR OTILIA, COSMA VIORICA, OLENIC LILIANA, BIZEREA OTILIA |
INSTIT. DE CHIMIE TM AL ACAD. ROM., UTC-N, UNIV. DE VEST TM,
INSTIT. NAT. DE C.-D. PT. TEHNOL. IZOTOP. SI MOLEC. CLUJ |
18.08.2008 |
30.12.2008 |
30.05.2012 |
The invention relates to a potentiometric sensor for measuring
the concentration of silver in liquid samples of various origins and to a
process for carrying out the same. According to the invention, the sensor has
a body (1) provided with a lid (2) and at the opposite end of the lid (2)
there is a conductive copper support (3) which is attached to the body (1)
with epoxy resin and on one face of the support (3) there is attached a
central wire (6) of the connection cable, while on the other face of the
support (3) there is formed a membrane (4), selective to Ag+, made of
polyvinyl chloride (PVC), plastified with diethylhexyl sebacate (DOS),
wherein there is included a composition which contains an ionophore, namely
5,10,15,20-tetrakis-(3-hydroxyphenyl) porphyrine and a lipophilic additive,
tetrakis(4-chlorophenyl) potassium borate, the mass ratio
PVC:porphyrine:DOS:additive being 33:2:66:1. |
11 |
123479 / RO123479-B1 / a 2007 00648 |
Aruncator pneumatic pentru matrite de injectat / PNEUMATIC
EJECTOR FOR INJECTION MOLD, COMPRISES CYLINDER, PISTON WITH ROD FIXED BETWEEN
COVER AND GUIDING BUSHING, CUSHIONING SPRING AND SOME SEALING RINGS |
HARAGAS SIMION, TUDOSE LUCIAN MIRCEA, POP DUMITRU OVIDIU |
UTC-N |
17.09.2007 |
29.05.2009 |
28.09.2012 |
The invention relates to a pneumatic ejector employed in the
construction of injection moulds for plastics with a view to automatically
removing pieces from the moulds. According to the invention, the pneumatic
ejector comprises a cylinder (1), a piston (2) with a rod (3) fixed between a
cover (4) and a guiding bushing (5), a cushioning spring (6), some sealing
rings (7, 8, 9, 10 and 11), where the pressurized air supply of the two
cylinder chambers is made through a channel (a) cut into the cover (4) and
through another channel (b) cut into the cylinder (1), the channel (a) being
supplied with pressurized air for the ejection stroke through a channel (a1)
and the channel (b) being supplied with pressurized air for the return stroke
through a channel (b1). |
12 |
123490 / RO123490-B1 / a 2007 00019 |
Sistem fara fir, pentru telemasurarea inclinatiei / WIRELESS
SYSTEM FOR REMOTE MEASURING OF INCLINATION OF OBJECT IN VERTICAL PLANE OF
PLACE |
MUNTEANU RADU , MOGA
DANIEL, IVAN DUMITRU MIRCEA, DOBRA PETRU,
MUNTEANU RADU ADRIAN, MOGA
ROZICA GABRIELA, VELEA LUCIAN MARIUS |
UTC-N |
15.01.2007 |
27.02.2009 |
29.11.2012 |
The invention relates to a wireless system for measuring the
inclination of an object in respect of the vertical plane of the place, the
system being carried out on a hardware platform which achieves the
measurement of gravity acceleration on three orthogonal directions, using a
3D acceleration sensor (9), for the conversion of said acceleration values
into angles relative to the direction and sense of the gravity acceleration
vector g there being used an A/D controller (4), based on a computing algorithm
implemented with a microcontroller processing unit (2), the measured values
being then communicated via an RF transceiver interface (3), to a mobile
acquisition unit (7) which displays/stores the measured values and
communicates the same to some computing equipments (8), such as PC or PDA,
the system being power supplied from an accumulator ACC (6), by means of a
management block MA (5) having the function of charging control and
monitoring of the charge state of the accumulator ACC (6), the so obtained
data being then transmitted to the microcontroller processing unit (2) for
being interpreted and then remotely communicated to the acquisition unit (7). |
13 |
125756 / RO125756-A0 ; RO125756-B1 |
Instalatie de retinere a dioxdului de carbon si a dioxidului de
sulf din gazele reziduale / PROCESS FOR THE INTEGRATED RETENTION OF SULPHUR
DIOXIDE AND CARBON DIOXIDE FROM RESIDUAL GASES |
HOTEA VASILE |
UTC-N |
03.05.2010 |
29.10.2011 |
29.11.2012 |
The invention relates to a process for retaining sulphur dioxide
and carbon dioxide from residual gases. According to the invention, the
process consists, in a first stage, in treating the residual gases with a
solution of sodium carbonate for SO2 absorption, followed, in a second stage,
by CO2 adsorption on zeolite volcanic tuff, wherefrom there result residual
gases having limit values of sulphur dioxide and carbon dioxide for being
discharged into the atmosphere. The claimed installation consists of a
reservoir (2) for preparing the sodium carbonate solution, a buffer reservoir
(3) wherefrom a barrel exhausting pump (7) transfers the sodium carbonate
solution to a centrifugal scrubber (1) with sprinkling nozzles, wherefrom the
washing solution flows out into a reservoir (4), and a pump (8) carries out
the recycling thereof into the scrubber (1), then the washing solution,
containing sodium sulphite and bisulphite, in the stirrer reservoir (4) is
heated in order to convert the sulphite into bisulphite and then transferred
to a tilting crystallizer in order to separate the crystallized sodium
bisulphite, the gases from which SO2 has been retained come out from the
centrifugal scrubber (1) and are led to two CO2 adsorption columns (6) which
are natural zeolite filters, and then are discharged into the atmosphere
through some electrovalves (9), in a dispersion flue (10), the installation
being also provided with a computerized operation system (11). |
14 |
126456 / RO126456-A2 ; RO126456-B1 / |
SEED GERMINATION METHOD INCLUDES PLACING THE SELECTED SEEDS INTO
BOXES AND EXPOSING THEM TO INFRARED RADIATION OF HIGH WAVELENGTH UNTIL THE
SEEDS GERMINATE OR UNTIL THE FIRST LEAVES OR FLOWERS EMERGE |
COMAN MIRELA |
UTC-N |
09.12.2009 |
29.07.2011 |
29.11.2012 |
The invention relates to a method for seed germination.
According to the invention, the method includes placing the selected seeds
into boxes and exposing them to infrared radiation of high wavelength until
the seeds germinate or until the first leaves or flowers emerge, after which
the seedlings may be transferred to the field. |
15 |
126271 / RO126271-A2 ; RO126271-B1 / a 2009 00525 |
Robot chirurgical / SURGICAL ROBOT COMPRISES A POSITIONING
MODULE WITH THREE DEGREES OF MOBILITY, A POSITIONING MODULE WITH FIVE DEGREES
OF MOBILITY WHICH SUPPORTS A SURGICAL INSTRUMENT WITH THREE DEGREES OF
MOBILITY AND ACTIVE MOTION |
PLITEA NICOLAE, PISLA DOINA LIANA, VAIDA LIVIU CALIN, GHERMAN
BOGDAN GEORGE |
UTC-N |
07.07.2009 |
30.05.2011 |
28.12.2012 |
The present invention relates to a surgical robot comprising a
positioning module (1) with three degrees of mobility, a positioning module
(31) with five degrees of mobility which supports a surgical instrument (32)
with three degrees of mobility and active motion, by means of an active or
passive cardan couple (2), there being also provided the embodiment that, for
complex interventions, a system of surgical robots may be used, said system
comprising a central robot (57) with an orientation module (1) with three
degrees of mobility, and two robots (58) and (59), respectively, provided
with orientation modules (31) with five degrees of mobility and a surgical
instrument (32), in which the central robot (57) conducts a laparoscope or a
video camera and robots (58) and (59) carry out functions specific to surgeon
hands. |
16 |
127090 / RO127090-A2 ; RO127090-B1 / a 2010 00769 |
Robot modular autopropulsat / MODULAR INSPECTING AND EXPLORING
ROBOT COMPRISING PLURALITY OF MODULES FOR CHECKING OPERATION STATE OF
INTERNAL WALL OF PIPES WITHIN GAS GRIDS, SEWAGE SYSTEMS OR PIPELINES FOR
CIRCULATION OF OTHER GASEOUS OR LIQUID MEDIA |
TATAR MIHAI OLIMPIU, ALUTEI ADRIAN, CIREBEA CLAUDIU IOAN |
UTC-N |
30.08.2010 |
28.02.2012 |
30.01.2013 |
The invention relates to a robot comprising a plurality of
modules for checking the operation state of the internal wall of pipes within
gas grids, sewage systems or pipelines for the circulation of other gaseous
or liquid media. According to the invention, the robot comprises at least one
passive module which consists of a cylinder (11) provided at its ends with
two covers (10) in which there are cut some holes through which some supply
cables pass, its motion being ensured by two groups of three wheels (8)
mounted within some suspensions with adjustable travel on the radial
direction, each of them consisting of some rods (6) supporting a wheel (8)
movable inside a cylinder (3), a compression spring (5) being mounted between
them and a fork of the rod (6), where the rods (6) are provided with through
holes with the centres placed on a generatrix, wherethrough a bolt (4) can
get in/out, the suspensions being fixed to some support elements (1)
detachably assembled with the covers (10). |
17 |
125014 / RO125014-A2 ; RO125014-B1 / a 2008 00377 |
Compozitie pentru placi, panouri si tavane casetate usoare /
COMPOSITION FOR LIGHT POROUS SOUND-ABSORBING AND HEAT INSULATING PANELS,
PLATES AND COFFERED CEILINGS |
ARGHIR MARIANA, UNGUR
PATRICIA, UNGUR PETRU, MIHAILA STEFAN,
PAFUCAN TEODOR |
UTC-N |
22.05.2008 |
30.11.2009 |
28.06.2013 |
The invention relates to a composition for sound absorbing and
heat insulating building elements used in civil and industrial buildings.
According to the invention, the composition comprises moulding alpha plaster,
micronized calcite, dehydrated lime, white cement, expanded polystyrene or
expanded pearlite beads, set retarders, oxide powders and dyestuffs. |
18 |
126255 / RO126255-A2 ; RO126255-B1 / a 2009 00504 |
Motor electric trifazat cu reluctanta comutata tolerant la
defecte / MODULAR FAULT-TOLERANT ELECTRIC MOTOR COMPRISING NINE MODULES
ASSEMBLED OF STEEL SHEETS AND REINFORCED BY MEANS OF NON-MAGNETIC RODS, ON
THE YOKES OF MODULES THERE ARE WOUND SOME COILS |
RUBA MIRCEA, SZABO LORAND |
UTC-N |
30.06.2009 |
29.04.2011 |
30.09.2013 |
The invention relates to a modular fault-tolerant electric
motor, operating on the principle of minimal magnetic reluctance, which
consists of a stator (1) comprising nine modules (2) assembled of steel
sheets and reinforced by means of non-magnetic rods (3), on the yokes of
modules (2) there are wound some coils (4), the modules being magnetically
insulated by some non-magnetic spacers (5) which also ensure the required
angular shift from one another, and by means of other frontal non-magnetic
spacers (11), the modules are insulated with respect to some shields (9)
which comprise some rolling bearings (10) wherein there rotate a shaft (7) of
a rotor (6). |
19 |
125337 / RO125337-A2 ; RO125337-B1 / a 2008 00567 |
Metoda pentru determinerea modulului de elasticitate
longitudinal al materialelor / METHOD FOR DETERMINING VALUE OF LONGITUDINAL
ELASTIC MODULUS OF MATERIAL INVOLVES CREATING IMPULSE BY BODY OF MASS,
DETERMINING TEST SAMPLE BY SOME HELICAL SPRINGS AND SUPPORTING RETURN PLATE |
ARGHIR MARIANA |
UTC-N |
23.07.2008 |
30.03.2010 |
30.10.2013 |
The invention relates to a method for determining the value of
the longitudinal elastic modulus of a material. According to the invention,
the method consists in taking over 40...60% of the impulse created by a body
(4) of a mass (M), launched from a height (h), determined above a test sample
(1) by some helical springs (6) supporting a return plate (5) and mounted on
a rest plate (8), the test sample (1) taking over 20...30% of the impulse
value, while the rest of it is taken over by the helical springs (6) through
the further compression thereof. |
20 |
127534 / RO127534-A2 ; RO127534-B1 / a 2010 01273 |
Procedeu de obtinere a structurilor de sustinere celulara si
materiale compozite destinate ingineriei tesuturilor / PROCESS FOR PREPARING
CELL SUPPORTING STRUCTURES AND COMPOSITE MATERIALS MEANT FOR TISSUE
ENGINEERING |
POPA CATALIN, CONT LIANA, DINDELEGAN GEORGE, SIMON VIORICA, BRIE
IOANA, PAVEL CODRUTA, CANDEA VIOREL |
UTC-N |
06.12.2010 |
29.06.2012 |
30.12.2013 |
The present invention relates to a process for directly
preparing cell supporting structures by electrospinning, carried out with an
installation comprising a square-shaped or an octagonal-shaped collector made
of austenitic steel, having on the edges a lattice of slits whereon there is
alternately placed, on both faces, a unidirectional or bidirectional
arrangement of yarns of absorbable nature representing the matrix. The matrix
and the yarns are made of different bioabsorbable polymers ensuring an optimal
bioerosion duration and an optimal duration for maintaining the mechanical
strength of the resulting membranes. From the thus resulting composite
membranes there can be manufactured tubes for 3D tissue growth by bonding on
template with the dissolved matrix polymer. |
21 |
127480 / RO127480-A2 ; RO127480-B1 / a 2010 01370 |
Tija centromedulara autoblocanta / SELF-LOCKING INTRAMEDULLARY
NAIL FOR OSTEOSYNTHESIS, HAS CENTRAL CORE WITH INTERNAL SHAFT AND MULTIPLE
TUBULAR MODULES, INSERTED INTO OUTER ROD, WHERE ONE OF MODULES IS FIXED ON
INTERNAL SHAFT |
COSTE CAMILIO VICTOR, GROZAV SORIN DUMITRU |
UTC-N |
21.12.2010 |
29.06.2012 |
30.01.2014 |
The invention relates to an intramedullary nail used in the
intramedullary osteosynthesis with closed focus. According to the invention,
the nail comprises an outer rod (1) wherein there is inserted a central core
(7) consisting of an internal shaft (8) and several tubular modules (9 and
10) provided with some indents (13), a module (9) being fixed on the internal
shaft (8) and a module (10) being freely placed on the internal shaft (8),
between the indents (13) being placed some screws (6) by means of which the
fixation relative to the bone is carried out by a rotation motion of the
internal shaft (8) of the central core (7). USE - Self-locking intramedullary
nail for use in osteosynthesis. DESCRIPTION OF DRAWING(S) - The drawing shows
a sectional view of a self-locking intramedullary nail. |
22 |
88149 / RO88149-A / 115244 |
Mecanism de rotatie oscilant pentru roboti industriali /
OSCILLATING ROTATOR FOR INDUSTRIAL ROBOT - CONSISTS OF HELICOIDAL PLUNGER
LOCATED IN PERFORATED SLEEVE ASSEMBLY AND COOPERATING WITH STEPPED ELECTRIC
MOTOR |
POP I. IOAN, ISPAS VIRGIL, ISPAS VIOREL |
INSTITUTUL POLITEHNIC CLUJ-NAPOCA |
16.07.1984 |
30.10.1985 |
28.02.2014 |
|
23 |
127398 / RO127398-A2 ; RO127398-B1 / a 2010 00985 |
Procedeu de obtinere a betoanelor de ultra-inalta performanta /
VERY HIGH PERFORMANCE CONCRETE COMPRISES CEMENT, VERY FINE SILICA POWDER,
FINE QUARTZ SAND, SHORT STRAIGHT METAL FIBRES, METAL FIBRES WITH BENT ENDS,
SUPERPLASTICIZING POLYCARBOXYLIC ADDITIVE AND WATER |
MAGUREANU CORNELIA, CORBU OFELIA CORNELIA, SOSA IOAN, SZILAGYI
HENRIETTE, HEGHES BOGDAN HOREA |
UTC-N |
18.10.2010 |
30.05.2012 |
30.04.2014 |
The invention relates to a concrete composition and to a process
for preparing the same. According to the invention, the composition comprises
1 CEM I 62.5 R cement mass unit and the following components expressed as
units from the cement amount: 0.25...0.27 units of very fine silica powder;
0.44...0.46 units of fine quartz sand having a grain size of 0...0.7 mm;
0.15...0.17 units of fine quartz sand having a grain size of 0.4...1.4 mm;
0.09...0.095 units of short straight metal fibres, 0.09...0.095 units of
metal fibres with bent ends, 0.065 units of superplasticizing polycarboxylic
additive of the IV-th generation, 0.15...0.17 units of water. The process
claimed by the invention consists in mixing the materials in the dry state in
a forced draft mixer for 2 min, after which the water is admixed together
with the plasticizer and they are mixed for 8 min and at the end there are
admixed the metal fibres while stirring, thereby resulting a concrete
composition to be poured into formworks, dismantled and subjected to thermal
treatment. |
24 |
125433 / RO125433-A2 ; RO125433-B1 / a 2008 00922 |
Dispozitiv pentru ambutisare cu asistare hidraulica /
HYDRAULICALLY ASSISTED METAL SHEET DRAWING DEVICE COMPRISES A BODY SUPPORTING
A DIE HAVING AN ACTIVE PLATE AND A CENTERING RING, WHERE THE BODY IS PROVIDED
IN THE CENTRAL PART WITH A CAVITY |
ACHIMAS GHEORGHE, COMSA DAN-SORIN, LAZARESCU LUCIAN,
ACHIMAS SORIN, CECLAN VASILE ADRIAN |
UTC-N |
24.11.2008 |
28.05.2010 |
30.07.2014 |
The invention relates to a metal sheet drawing device, meant to
be used for reducing the thickness of walls by a combined mechanic and
hydraulic process. According to the invention, the device comprises a body
(1) supporting a die (2) having an active plate (3) and a centering ring (4),
the body (1) being provided in the central part with a cavity (5) wherein oil
is accumulated and the working pressure is reached, and with an orifice (6)
wherethrough the oil intake is performed, the deformation of the blank (9)
being achieved by using the punch (10) which presses on the blank through the
active plate (3), the drawing thereof being thus achieved. |
25 |
127706 / RO127706-A2 ; RO127706-B1 / a 2010 01303 |
Metoda securizata de comunicatie intre dispozitive fixe si
mobile / SECURED SYSTEM AND METHOD OF COMMUNICATION BETWEEN FIXED AND MOBILE
DEVICES |
ASTILEAN ADINA, FOLEA SILVIU, AVRAM CAMELIA, HULEA MIHAI, MIRON
RADU FLORIN, LETIA TIBERIU STEFAN, CIUPAN EMILIA |
UTC-N |
09.12.2010 |
30.07.2012 |
30.09.2014 |
The invention relates to a secured system and method of
communication between fixed and mobile devices based on fingerprints. The
claimed system comprises one or more emitting subsystems (1) and a receiving
subsystem (2) which consists of a distributed application server connected to
the Internet, the secured information transmission between these subsystems
(1 and 2) being based on the use of wireless or wired communication
technology, each emitting subsystem (1) comprising: a fingerprint reader
(FPS), provided with a storage and processing unit enabling the communication
by Bluetooth, Wi-Fi or GPRS, a device (GPS) which communicates with the
fingerprint reader (FPS) and a mobile terminal (MT), embeding GPRS technology
or a computer (PC), the connection to the receiving subsystem (2) being
carried out by means of the mobile terminal (MT) or the computer (PC). The
claimed method provides the emission and the reception of an encrypted
message by using an encrypting algorithm with a symmetrical key and limited
duration, the symmetrical key being generated by the use of the information
resulting by reading the fingerprint of participants in a communication
session and the information concerning the position thereof, and the
authentication is carried out according to a protocol also implying, besides
the user's fingerprint and position, the identity codes of the entities
involved in the communication system and the number of the communication
session between the involved users. |
26 |
128581 / RO128581-A0 ; RO128581-B1 / a 2012 00884 |
Motor cu reluctanta comutata cu autoventilatie interna la rotor
/ MACHINE WITH COMMUTED RELUCTANCE MOTOR, WITH INTERNAL ROTOR
SELF-VENTILATION CONSISTS OF A STATOR MADE OF ELECTROTECHNICAL STEEL SHEETS
FORMING EIGHT STATOR POLES |
RUBA MIRCEA, FODOREAN DANIEL |
UTC-N |
26.11.2012 |
28.06.2013 |
30.12.2014 |
The invention relates to a commuted reluctance motor, with
internal rotor self-ventilation. According to the invention, the motor
consists of a stator (1) made of electrotechnical steel sheets forming eight
stator poles and an electric circuit (2) consisting of four phases, each
phase comprising two coils wound around the salient poles located
diametrically opposed, and a rotor (3) located inside the stator (1), also
made of electrotechnical steel sheets, between every two consecutive salient
poles of the rotor (3) there being located some elements (4) made of
non-magnetic material, uniting the margins of the poles at the two extreme
ends of the rotor (3), said elements (4) being arranged slantwise, being
twisted in such a manner as to ensure a perfect alignment with the margins of
the rotor poles, at the extremities of rotor (3), said elements (4) acting as
an internal fan which, together with the rotor (3) movement ventilates the
stator windings, forcing the warm air around the windings to get out, being
replaced with cold air from outside. |
27 |
128500 / RO128500-A2 ; RO128500-B1 / a 2010 01235 |
Beton autocompactant fara adaosuri minerale / SELF-COMPACTING
CONCRETE (C 50/60) WITHOUT MINERAL ADDITIONS, MEANT FOR PRECAST ELEMENT
MANUFACTURING |
IOANI ADRIAN MIRCEA, SZILAGYI HENRIETTE, MIRCEA CALIN RADU
GRIGORE |
UTC-N |
29.11.2010 |
28.06.2013 |
30.01.2015 |
The invention relates to a concrete composition for the
precast/precompressed elements manufacturing. According to the invention, the
composition consists of 510 kg of cement, 920 kg of river sand with a
particle size of up to 4 mm, 230 kg of coarse river aggregate, 492 kg of
coarse river aggregate having the particle size of 8...16 mm, 5.61 kg of
super-plastifier of polycarboxylic type and 199 kg of water. |
28 |
127825 / RO127825-A2 ; RO127825-B1 / a 2011 00155 |
Procedeu de separare a feldspatului de cuart din minereurile
pegmatitice / PROCESS FOR SEPARATING QUARTZ FELDSPAR FROM PEGMATITE ORES,
INVOLVES CRUSHING AND WET GRINDING PEGMATITE ORE, REMOVING MICA BY GRAVITY
SCREENING, DRAINING ORE IN FILTERING BED, CONDITIONING WITH HYDROFLUORIC
ACID, AND SEPARATING |
VADAN DUMITRU, MORAR ROMAN, VADAN IOAN, SUARASAN ILIE, GOREA
MARIA, VADAN MARIA |
UTC-N |
18.02.2011 |
28.09.2012 |
27.02.2015 |
The invention relates to a process for separating quartz
feldspar from pegmatite ores. According to the invention, the process
consists in crushing and wet grinding a pegmatite ore until a grain size of
0.25 mm is reached, after which the mica is removed by gravity screening, the
ore is drained in filtering bed until a humidity of 10% is reached, then is
dried to a humidity of 0.2%, is conditioned with hydrofluoric acid, after
which the product is subjected to separation in an induction magnetic field 1.4...1.6
T and finally is separated in electrostatic field to obtain quartz with a
SiO2 content of at least 98% and a Fe2O3 content of up to 0.08% and felspar
with a Fe2O3 content of up to 0.55%. |
29 |
127399 / RO127399-A2 ; RO127399-B1 / a 2010 00980 |
Beton cu agregate din deseuri de sticla / CONCRETE COMPOSITION
USED FOR CONSTRUCTION, COMPRISES PORTLAND CEMENT, SUPERFINE SILICA, GLASS
POWDER, RIVER AGGREGATES, CRUSHED AND SCREENED GLASS AGGREGATE, WATER, AND
SUPERPLASTIFYING ADDITIVE |
MAGUREANU CORNELIA, CORBU OFELIA CORNELIA, |
UTC-N |
15.10.2010 |
30.05.2012 |
30.03.2015 |
The invention relates to a concrete composition for
constructions. According to the invention, the composition consists of 15.91%
Portland cement, 1.99% superfine silica, 3.97% fine glass powder, 32.55...36%
river aggregates having sizes of up to 4 mm and 37...39.79% crushed and
screened glass aggregate having a grain size of 4...16 mm, 5.39% mixing water
and 0.40% superplastifying additive. |
30 |
EP2444209-A1;
EP2444209-B1 |
Metoda de generare a topologiei robotilor paraleli
reconfigurabili cu actuatori verticali / METHOD FOR GENERATION OF KINEMATICAL
STRUCTURES FOR RECONFIGURABLE PARALLEL ROBOTS WITH VERTICAL ACTUATORS,
INVOLVES DETERMINING NUMBER OF PRISMATIC- SPHERICAL-UNIVERSAL KINEMATIC
CHAINS BASED ON DESIRED NUMBER OF DEGREES OF FREEDOM |
BRISAN CORNEL, HILLER MANFRED |
UTC-N |
18.09.2011 |
25.04.2012 |
22.04.2015 |
The method involves knowing the number of degrees of freedom of
the robot. The number of prismatic- spherical-universal (PSU) kinematic
chains is determined based on the desired number of degrees of freedom. The
number of the prismatic - spherical - rotational (PSR) kinematic chains is
determined. The conditional expression relating the robot and kinematic
chains is satisfied. The reconfigurability of the structures is assured by
the utilization of the mounting dimensions between the elements that form all
the kinematic chains. |
31 |
128093 / RO128093-A0 ; RO128093-B1 ; RO128093-A8 / a 2012 00540 |
Procedeu de obtinere a placilor din materiale compozite
polimerice armate cu fibre / PROCESS AND DEVICE FOR MAKING PLATES OF
POLYMERIC COMPOSITE MATERIALS REINFORCED WITH FIBERS |
BERE PETRU PAUL, BERCE PETRU, NEMES OVIDIU, BALC NICOLAE |
UTC-N |
18.07.2012 |
30.01.2013 |
29.05.2015 |
The invention relates to a process and a device for making
plates of polymeric composite materials such as polyester, epoxy, phenolic,
vinylester resins or other polymers, reinforced with fabrics made of glass
fibers, carbon fibers, aramidic fibers and the like. According to the
invention, the process consists in laying the composite material (3) in
non-polymerized condition onto the surface of a plane mould (2), coating the
same with a plastic foil (4), pressing the composite material (3) onto the
mould (2) by means of a pressing device with cylinders (5) which removes the
excess of composite material (3) towards the mould edges so that, by reducing
the volume of composite material (3) under the plastic foil (4), there is
formed a vacuum pressure which presses the composite material (3) during the
entire polymerization process, and, in the end, the resulting plate of
composite material is removed from the mould and the plastic foil (4) is
eliminated. According to the invention, the device comprises a roller working
table (1) whereon there moves the plane mould (2) with the composite material
(3) covered with the plastic foil (4) and a pressing device with cylinders
(5). |
32 |
129228 / RO129228-A0 ; RO129228-B1 ; RO129228-A8 / a 2013 00336 |
Procedeu de obtinere a unui material compozit fonoabsorbant /
SOUNDPROOFING COMPOSITE MATERIAL COMPRISES FIR SAWDUST GRAINS AND
POLYURETHANE FOAM |
TIUC ANCUTA ELENA, RUSU TIBERIU, NEMES OVIDIU |
UTC-N |
30.04.2013 |
28.02.2014 |
28.08.2015 |
The invention relates to a soundproofing composite material and
process for preparing the same. The claimed material comprises 70...80% fir
sawdust grains having a humidity of 9.3...10.4% and a density of
0.035...0.039 g/cm3 and 20...30% polyurethane foam, the percentage being
expressed by weight. The claimed process consists in vigorously mixing the
polyol and isocyanate components in a ratio of 100:70 for 5...8 s, at the
room temperature, afterwards adding fir or beech sawdust grains, the
resulting mixture is poured into a mould and it is maintained for 30...45 min
for the reaction completion, wherefrom there results a material having a
density of 0.14...0.17 g/cm3, a compressive strength of 0.03...0.07 N/mm2, a
thermal conductivity of 0.039...0.083 W/m.K and an acoustical absorption
coefficient alpha within the range 0.55...0.95 in the frequency range of
1000...6300 Hz. |
33 |
128980 / RO128980-A2 ; RO128980-B1 / a 2011 00607 |
Dispozitiv de acoperire preventiva a interiorului pieselor
tubulare de dimensiuni mari / DEVICE FOR PREVENTIVELY LINING THE INTERIOR OF
HOLLOW PIECES OF LARGE SIZES |
VUSCAN GHEORGHE IOAN, CIGAN VLAD |
UTC-N |
27.06.2011 |
29.11.2013 |
30.09.2015 |
The invention relates to a device used for painting or
preventively lining the interior of some hollow pieces of large sizes.
According to the invention, the device comprises a support plate (11) whereon
there is fastened an electric motor (1) and a reducer (3), the movement being
transmitted from the electric motor (1), through the reducer (3), to a case
(8) provided with bevel gears, through a bevel gear (2), on the case (8)
there being mounted three telescopic legs (9) having, at the ends, a inclinable
friction wheel (6), the feeding movement being performed due to a propeller
with three arms which come in contact with a hollow semi-finished product
(12) by means of the friction wheels (6) which axially displace the entire
assembly, the adjustment of the propeller inclination angle being carried out
both manually, and by means of a step-by-step electric motor (7), some air,
oxygen and acetylene sources being connected to a supplying sleeve (10), in a
tank (4) there being stored paint or powders for the preventive lining, which
are entrained by an air jet, on the interior surface of the hollow
semi-finished product (12) through an atomizer (5) which performs a helical
movement together with the case (8). |
34 |
129538 / RO129538-A2 ; RO129538-B1 / a 2011 01088 |
Dispozitiv de control si reglare a pozitiei sculelor cu
suprafete elicoidale / DEVICE FOR SHARPENING TOOLS WITH HELICAL SURFACES,
PLACED ON THE TABLE OF A SHARPENER WITH ABRASIVE DISCS |
VUSCAN GHEORGHE IOAN, MICACIU ALEXANDRU |
UTC-N |
31.10.2011 |
30.06.2014 |
30.09.2015 |
The invention relates to a device used for sharpening tools with
helical surfaces, placed on the table of a sharpener with abrasive discs.
According to the invention, the device consists of a main shaft (2) whereon
the tool (1) to be sharpened is fixed, the main shaft (2) passes through a
ball bearing (4) inside which there is fixed, by hooping, a profiled ring (5)
which is in contact with the main shaft (2), the ball bearing (4) being
fastened in a box (6) which is integral with a shaft (7) of a worm gear (11),
on the shaft (7) there being mounted a spring disk (8) and a pressure bearing
(9) fixed in the bore hole of an upper plate (10), the worm gear (11) mounted
with a wedge on the shaft (7) gears with a worm (12), at the end of a worm
shaft (13) there being placed a handle (15) for gearing the worm (12), by
actuating the handle (15), the worm (12) gears with the worm gear (11) which
by rotation inclines the box (6) together with the ball bearing (4) under an
inclination angle which coincides with the inclination angle of the screw of
the tool (1) thus defining the helical walk of the tool (1), the tool (1)
being driven by actuating a hand wheel (3) in one sense or another,
alternately, the tool (1) performing a rotary-translation movement under an
abrasive disk (16) placed at the angle. |
35 |
127385 / RO127385-A0 ; RO127385-B1 / a 2011 01354 |
Minigriper compliant cu actuator piezoelectric / COMPLIANT
MINIGRIPPER WITH PIEZOELECTRIC ACTUATOR MEANT FOR PRECISE MANIPULATION OF
VARIOUS SIZE OBJECTS |
NOVEANU SIMONA, CSIBI IOSIF VENCEL, MANDRU DAN, NOVEANU DAN
CRISTIAN, LUNGU ION |
UTC-N |
08.12.2011 |
30.05.2012 |
30.10.2015 |
The invention relates to a compliant minigripper (1) with
piezoelectric actuator (2) meant for the precise manipulation of various size
objects, in applications specific to fine mechanics. According to the
invention, the minigripper (1) is conceived as a monoblock structure, with
some flexible couples (3) obtained by thinning the section of some
symmetrically arranged kinematic elements (4) in the structure, the compliant
minigripper body (1) containing ten flexible couples (3) which transmit the
movement and the force, by the elastic deformation of the material they are
made of, by means of the kinematic elements (4), at the outlet of the
piezoelectric actuator (2), to some fastening elements (5) which carry out
the manipulation, by modifying the geometric shape of the flexible couples
(3) (elliptical, rectangular, parabolic, circular or rectangular with various
transition radii), selecting the material that the compliant minigripper (1)
is made of (steel, brass, polymethylmethacrylate, polytetrafluoroethylene
etc.) as well as by the variation of the supply voltage of the piezoelectric
actuator (2), there being ensured a wider range of dimensions of the objects
to be manipulated as well as the use thereof in various media. |
36 |
101011 / 132049 |
Procedeu de obtinere a unor concentrate de muscovit din
pegmatite feldspatice / |
IUGA ALEXANDRU-IULIU, MORAR ROMAN, CUGLESAN IOAN, DASCALESCU
LUCIAN-DORU, NEAMTU VASILE, POP DUMITRU-MITICA, VRANNAI STEFAN, SOOS MANEA
CAROL, TIMBUS RADU, RANCA POMPILIU, BOLBA REMUS, MURESAN NICOLAE, KISS IOSIF,
TOMESCU VALENTIN |
INSTITUTUL POLITEHNIC CLUJ-NAPOCA |
07.11.1992 |
30.12.2015 |
30.12.2015 |
|
37 |
129217 / RO129217-A2 / a 2012 00580 |
Dispozitiv pentru laminarea longitudinala a rotilor dintate cu
dantura dreapta, pe prese / DEVICE FOR LONGITUDINAL PRESS-ROLLING OF GEAR
WHEELS WITH STRAIGHT TEETH, HAS INDIVIDUAL WHEEL OF DRIVING DEFORMATION
ROLLER |
MARIAN IONUT, TINTELECAN MARIUS |
UTC-N |
06.08.2012 |
28.02.2014 |
29.01.2016 |
The invention relates to a device for the longitudinal
press-rolling of the gear wheels with straight teeth. According to the
invention, the device consists of a body (11) whereon there is mounted a
number of deformation rollers (9) individually driven by a gear wheel (8)
which takes over the rotation movement by downwardly moving a rack (5),
integral inside the cover of the upper part (1), the deformation roller (9)
being actuated by a kinematic chain which comprises the deformation roller
(9), the individual wheel (8) of driving the deformation roller (9) and the
rack (5) with downward movement, the body (11) of the device exactly
positioning both the deformation rollers (9) and the individual driving gear
wheels (8), and the process of obtaining the gear wheels (8) is based on the
direct contact of the deformation rollers (9) with a blank (7) which is
deformed, these having an intended rotation movement induced by the downward
movement of the racks (5) which determines the rotation of the driving gear
wheels (8) and the reversed rotation of the deformation rollers (9). |
38 |
128077 / RO128077-A2 / a 2010 00610 |
Generator de plasma de putere mica la presiune atmosferica / LOW
POWER PLASMA GENERATOR AT ATMOSPHERIC PRESSURE |
PETREUS DORIN-MARIUS, PLAIAN EMIL, GRAMA ALIN MARIUS, CORDOS
EMIL, CADAR SERGIU IULIAN |
UTC-N,
INCDO-INOE 2000 - FLIALA INSTIT. DE CERCET. PT. INSTRUM. ANALIT. |
13.07.2010 |
28.12.2012 |
30.03.2016 |
The invention relates to a radiofrequency plasma generator at
atmospheric pressure. According to the invention, the generator comprises an
electronic commutator (1) consisting of a MOS-type transistor controlled by
means of a grid (2) with a rectangular signal with variable pulse duty
factor, between the supply terminal and the drain terminal of the commutator
(1) there being placed a choke-coil (3) and in parallel with the commutator
there being mounted a shunt capacitor (4) ensuring the load transfer during
the commutations, while an RLC-type load network (5) plays the role of
ensuring the commutation conditions for the MOS transistor, and a power
amplifier consisting of a rectangular signal generator (6) with a role in
generating the control signal which is transmitted to a block (7) controlling
the grid (2) by means of which there is ensured a current amplification of
the signal, said signal being necessary for controlling a power amplifier (8)
at optimal parameters, at the output of the power amplifier (8) there being
placed a magnetic-type voltage step-up amplifier (9) with a regulation loop
(10), the output voltage of the amplifier (9) being applied to an
electrode-block (11) on an active electrode (20), and by closing the field
lines to a reference electrode there takes place the generation of the plasma
at atmospheric pressure. |
39 |
127080 / RO
127080-A0 / a |
Instalatie de indepartare a
dioxidului de carbon din gazele reziduale / PROCESS FOR RETAINING CARBON
DIOXIDE FROM SPENT GASES BY CHEMICAL ABSORPTION |
VASILE HOTEA, GABRIEL
BADESCU, JUHASZ JOZSEF |
UTC-N |
02.05.2011 |
28.02.2012 |
30.03.2016 |
The invention relates to a process for retaining carbon dioxide
from spent gases and to a plant for carrying out the process. According to
the invention, the process consists in neutralizing the gases with a 2M
solution of sodium and potassium carbonate with bicarbonate formation,
followed by the thermal decomposition of the solution, at a temperature of
80...110 degrees C, with release of CO2 which is partially condensed and
dried at a pressure of 2 bar, the carbon dioxide being released by pressure
reduction and temperature increase up to 120 degrees C, after which it is
compressed and stored. The plant claimed by the invention consists of a tank
(2) in which the neutralizing solution is prepared, a pressure pump (3) which
sends the 2M solution to a spent gas mixing zone (5) of a centrifugal
scrubber (1) representing the absorption column, where the mixture is
pulverized through a nozzle (7), the CO2-containing solution being discharged
at the bottom of the scrubber, passed through a filter (9) and an exchanger
(10) and entering the top part of a desorption column (11), wherefrom the
resulting flow of CO2-rich vapour is passed through a condenser (12) and a
drier (13) to the compression and storing zone. |
40 |
125210 / RO 125210
A2 / a 2008 00450 |
Metoda de
instruire a robotilor pentru ocolirea obstacolelor / METHOD OF INSTRUCTING
ROBOTS TO AVOID OBSTACLES IN A WORKING SPACE WHERE THE INSTRUCTION DATA IS
DETERMINED BY SIMULATION USING THE MATHEMATICAL MODEL OR EXPERIMENTALLY USING
A PHYSICAL MODEL OF THE ROBOT |
CIUPAN EMILIA, MORAR LIVIU, CIUPAN CORNEL |
UTC-N |
13.06.2008 |
26.02.2010 |
30.05.2016 |
The invention relates to a method of instructing industrial
robots to avoid obstacles in a working space. According to the invention, the
method of instructing an industrial robot is based on modeling, instructing
and exploiting a three-layered neural network having a number of k neurons in
the input layer, corresponding to the number of degrees of freedom, a number
of m neurons in the output layer, corresponding to the number of kinematic
axes and a number n, ranging from 9 to 50 neurons in the intermediate layer,
the instruction data being determined by simulation, using a mathematic
model, or experimentally, using a physical model of the robot, by the
convenient selection of a points cloud in a working space, an obstacle placed
in the robot path being automatically avoided by an adequate network
instruction with input data corresponding to some points in the direct robot
path and output data corresponding to the by-pass path. |
41 |
125211 / RO125211-A2 / a
2008 00451 |
Metoda de conducere a
robotilor industriali / METHOD FOR CONTROLLING INDUSTRIAL ROBOTS BASED ON
SIMULATION, TRAINING AND EXPLOITATION OF THREE-LAYERED NEURAL NETWORK WITH
SIX NEURONS IN INPUT LAYER DETERMINED BY SIMULATION ON MATHEMATIC MODEL OR BY
EXPERIMENTATION ON PHYSICAL MODEL |
CIUPAN EMILIA, MORAR LIVIU, CIUPAN CORNEL |
UTC-N |
13.06.2008 |
26.02.2010 |
30.05.2016 |
The invention relates to a method for controlling industrial
robots. According to the invention, the method is based on the simulation,
training and exploitation of a three-layered neural network having six
neurons in the input layer, corresponding to the coordinates of six engine
torques qi, where i=1, ..., 6, six neurons in the output layer and a number
of neurons ranging between 9 and 50 in the intermediary layer, the data for
training the network being determined by the simulation on a mathematic model
or by the experimentation on a physical model of a robot, by imposing some
successive modifications of the engine torques qi, by a pace p, and then, by
simultaneous modification of 2, 3, 4, 5 and 6 coordinates of the engine
torques qi, resulting by actuating the kinematic axes related to the same,
for each set of input data qi,j, i=1,..., m, there resulting a set of output
data Xj,Yj, Zj, psij, tetaj, phij, which are used for training the network. |
42 |
128768 / RO128768-A2 / a 2011 01383 |
Dispozitiv de reducere a vascozitatii uleiurilor de ungere, la
pornirea, la temperaturi ambientale scazute, a motoarelor cu ardere interna /
DEVICE FOR REDUCING LUBE OIL VISCOSITY UPON START OF INTERNAL COMBUSTION
ENGINES AT REDUCED AMBIENT TEMPERATURES |
MARIASIU FLORIN EMIL, VARGA BOGDAN OVIDIU, DEAC TEODORA
ALEXANDRA |
UTC-N |
12.12.2011 |
30.08.2013 |
30.06.2016 |
The invention relates to a device for reducing the viscosity of
lube oils upon the start of internal combustion engines at reduced ambient
temperatures. According to the invention, the device uses a low-power
ultrasound emitter (2) which reduces the lube oil viscosity upon the start of
internal combustion engines at reduced ambient temperatures and a process
automation module comprising an electronic control module (3) which receives
information concerning the temperature of the lube oil by means of a thermostat
(5). |
43 |
130354 / RO130354-A0 / a
2014 00700 |
Procedeu de obtinere a unei pulberi nanostructurate de tipul
permalloy (supermalloy)/rhometal / NANOSTRUCTURED POWDER OF PERMALLOY
(SUPERMALLOY) RHOMETAL TYPE AND PROCESS FOR PREPARING THE SAME |
CHICINAS IONEL, MARINCA TRAIAN FLORIN, POPA FLORIN, NEAMTU
BOGDAN VIOREL |
UTC-N |
19.09.2014 |
30.06.2015 |
30.12.2016 |
The invention relates to a composite nanocrystalline powder of
pseudo "core-shell" type and to a process for preparing the same,
the powder being meant to be used for manufacturing magnetic cores, with soft
magnetic material properties and high electric resistivity, to operate in
alternating current at medium frequencies. The claimed powder consists of
composite particles which have a core of Permalloy type alloy - Ni3Fe or
Supermalloy - 79Ni16Fe5Mo, as mass percentage, with nanocrystalline structure,
and a quasi-continuous outer layer of fine Fe carbonyl particles bonded to
the Permalloy particles by means of a specific thermal treatment, after which
an interface 64Fe36Ni, as mass percentage, is formed between the core and the
outer layer. The claimed process consists in preparing a mechanical mixture
formed of nanocrystalline powder of Ni3Fe of large granulation and Fe
carbonyl powder of small granulation, ranging between 6...9, with a mass
ratio ranging between 92/8...60/40, the necessary amount of mixture being
subjected to wet or dry homogenization, compacted at a pressure ranging
between 300...600 MPa, followed by a thermal treatment in argon protected
atmosphere, for one hour, at a temperature of 400...550 degrees C, and then
the powder mixture is slightly ground in a mortar and screened through a
sieve having a mesh size of 40. |
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