baber/WOPTO huggingface dataset:
Patent RU-2223867-C2 (RU)
Inventor: OTTEBAR FRANSUA
IPC: B60B9/26
Filed: 1998-09-29
Granted: 2004-02-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to wheel which is not pneumatic, particularly, to deformable wheel which can be used instead of wheel with pneumatic tire on road vehicles. Proposed deformable structure 1 for vehicle designed for rolling around axle of rotation contains inner ring member 3, centered on axle, outer ring member 4 forming rolling race, said outer member being made flexible and nonstrechable and arranged outside in radial direction relative to inner member 3, and great number of radial bridges or spokes installed radially between inner member 3 and outer ring member 4. Each radial bridge or spoke is cable of setting constant force opposite to action of radial compression beyond the limits of threshold value. Circumferential length of outer member 4 is such that radial bridges or spokes are preliminarily loaded by radial compression force. Means are provided for stabilizing relative positions of inner member 3 and outer member 4 which limit amplitude of relative turning in circumferential direction between inner member 3 and outer member 4. Radial bridges or spokes are arranged between inner member 3 and outer member 4 so that their flexibility in meridional plane is less than flexibility in circumferential plane. EFFECT: improved reliability of wheel is operation. 13 cl, 11 dwg
Patent RU-2214828-C2 (RU)
IPC: A61K35/74
Filed: 2001-05-08
Granted: 2003-10-27
Abstract: FIELD: medicine, oncology. SUBSTANCE: in treatment of oncological patient by conventional methods method involves additional oral administration to patient of bacterial strains Bacillus subtilis from All-Union collection of industrial microorganisms (VKPM) B-7092 and VKPM B-7048 by turns or in combination in the dose 10-90 mg/kg taking into account weight of patient. EFFECT: expanded assortment of anti-tumor agent, valuable medicinal properties. 1 tbl
Patent RU-2211156-C2 (RU)
Title: Система регулирования микроклимата помещения транспортного средства
Inventor: GARMASH JU V
IPC: B60H1/08
Filed: 2001-06-13
Granted: 2003-08-27
Abstract: Изобретение относится к области транспортного машиностроения, а именно к системам регулирования микроклимата в салонах транспортных средств. Заявленная система включает два контура циркуляции теплоносителя, гидромагистрали, запорные элементы, циркуляционный насос, воздушный теплообменник, вентилятор отопителя салона, блок задатчика температуры салона, датчик температуры салона. Новым является то, что в систему дополнительно вводят мультивибратор с регулируемой скважностью, мультивибратор с терморегулируемой скважностью, логический блок, блок сравнения температуры салона, блок сравнения температуры воздуха, поступающего от вентилятора отопителя, электромагнитный клапан, ключ управления электромагнитным клапаном и циркуляционным насосом, ключ широтно-импульсного регулятора управления вентилятором отопителя и датчик температуры воздуха вентилятора отопителя, связанные между собой соответствующим образом. Техническим результатом является повышение комфортности за счет равномерности прогрева салона транспортного средства и возможность плавной регулировки скорости вращения вентилятора отопителя. 3 ил.
Patent RU-2217907-C2 (RU)
Inventor: BOBKOV S V
IPC: A01H4/00
Filed: 2001-07-31
Granted: 2003-12-10
Abstract: FIELD: biotechnology. SUBSTANCE: method comprises providing culture of embryogenic calluses, promoting regeneration process, and culturing regenerating callus tissues in vitro over a long-term time period while consecutively isolating scion-rooted regenerants into nonsterile conditions. Embryogenic calluses are formed on medium N6 additionally containing, mg/l: 2,4-dichlorophenoxyacetic acid 2, L-glutamine 500, myo- inositol 500, and 6-benzylaminopurine 0.1. Regeneration process is stimulated by medium N6 additionally containing 4 mg/l 6-benzylaminopurine and 0.1 mg/l alpha-napthylacetic acid. Long-term culturing of regenerating callus tissues is carried out on medium MS free of growth-control agents and additionally containing medium B5 vitamins. EFFECT: enabled obtaining scion-rooted plants over many-years period. 2 tbl
Patent RU-2255641-C2 (RU)
Inventor: KARKOS DZHON F MLADSHIJ
IPC: A47J43/08
Filed: 2000-01-11
Granted: 2005-07-10
Abstract: FIELD: magnetic drive unit designed for transmitting rotation from rotation motion source to closed space without direct mechanical link. 
     SUBSTANCE: drive unit of rotating working organ mounted in closed housing, namely of impeller mounted on shaft in cup of blender or in apparatus for preparing ice chips includes relatively thin round driving plate of magnetized material having poles along its circumference, arranged in housing and mounted in driving shaft. DC brushless motor mounted on base separated from housing includes rotor in the form of set of segment-like permanent magnet zones engaging with electronically controlled rotary electromagnetic field created by means of rings of stator windings. Second similar permanent magnet is mounted for coaxial rotation together with rotor and it has opposite polarity poles arranged in the same level one near another. Steel disc is clamped between magnet of rotor and second permanent magnet and it is joined with them. Magnetic field (flux lines) of second magnet passes along axis from rotor for inducing magnetic poles of opposite polarity in driving plate. Said second magnetic connection of magnets with plate uses adjacent gap restricted by lower wall of base, upper wall of housing and air gap between said walls and plate and second magnet. Gearing unit may be joined with driving shaft for increasing or decreasing torque transmitted from driving plate to working organ. 
     EFFECT: enhanced reliability of transmitting rotation at controlled rate to member with rotary drive separated from moving force source. 
     45 cl, 9 dwg
Patent RU-2205494-C2 (RU)
Inventor: ALEKSANDROV V A
IPC: H02N2/04
Filed: 2001-08-10
Granted: 2003-05-27
Abstract: FIELD: electrical engineering; motors for ground-based and water transport, flying vehicles, and space engineering. SUBSTANCE: motor has case with insulating ports accommodating one end of armature in the form of pin-shaped piezoid carrying on its extension cylindrical metal resonator and microwave transit-time avalanche diode whose active semiconductor layer resides in center of resonating plane. In the course of operation piezoid and microwave transit-time avalanche diode are connected to dc voltage supply through variable resistor so that they compose relaxation generator and motor thrust is effected by periodic actuation of resonator with aid of electric field due to electromagnetic- wave excited in resonating plane of microwave transit-time avalanche diode; motor control simply boils down to varying the value of mentioned resistor. Motor is characterized in that it has no revolving or moving parts and is designed for direct electrical-to-mechanical energy conversion. EFFECT: reduced size and mass, enhanced operating reliability of motor. 1 cl, 3 dwg
Patent RU-2278281-C2 (RU)
Inventor: PFAJFER MARKUS
IPC: F01N13/02
Filed: 2001-11-05
Granted: 2006-06-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention can be used in engine exhaust system.  Proposed device for processing of exhaust gases by selective catalytic reduction of nitrogen oxides in exhaust gases formed when engine operates on lean mixtures includes at least one catalyst with catalytically active component for selective catalytic reduction (components for scr) and at least one accumulating component for nitrogen oxides (components for NO).  Device contains also oxidizing catalyst arranged before selective catalytic reduction catalyst and accumulating component for nitrogen oxides is at least one compound of element chosen from row including alkaline metals, alkaline-earth metals and cerium.  Method of removal of nitrogen oxides from exhaust gases is provided. 
     EFFECT: reduced concentration of nitrogen oxides in exhaust gases formed at operation on lean mixtures. 
     18 cl, 3 dwg
Patent RU-2217593-C2 (RU)
Inventor: RUBAN A D
IPC: E21F7/00
Filed: 2001-12-18
Granted: 2003-11-27
Abstract: FIELD: mining industry. SUBSTANCE: process can be utilized for intensification of outgassing. Technical result of invention lies in increased safety of mining operations thanks to more complete outgassing of coal formation through holes by rise of pressure, temperature and range of action of cracks and pores in formation. With this in mind holes are drilled, cased and their mouths are sealed. Liquid is pumped through hole into coal formation in turn under static and pulse modes. At same time cumulative and thermal stimulation is carried out. Then holes are linked to outgassing pipe-line and gas is recovered. Cumulative and thermal stimulation is carried out in stages: first at temperature 80-290 C and pressure 8.0-15.0 MPa, then at temperature 290-360 C and pressure 15.0-22.0 MPa and finally at temperature above 375 C and pressure over 22.0 MPa. Cumulative and thermal stimulation in formations displaying low gas permeability is executed at temperature over 375 C and pressure exceeding 22.0 MPa. EFFECT: increased safety of mining operations. 3 dwg, 1 tbl
Patent RU-2231859-C2 (RU)
Inventor: BLJABLIN A A
IPC: H01J3/02
Filed: 2002-02-18
Granted: 2004-06-27
Abstract: FIELD: development of electron guns for TV kinescopes, compact X-ray tube, electron accelerators. 
     SUBSTANCE: flat suspended controlling conducting grid in electron gun has flat autoelectronic emission cathode and comes in the form of conducting layer and dielectric layer. When grid operates in pulling condition dielectric layer is located on side of autoelectronic emission cathode and covers 80 to 100% of conducting layer. In this case uncovered areas of conducting layer are located around holes and when grid operates under blocking condition dielectric layer is located on side opposite autoelectronic emission cathode, conducting layer in this case is completely covered with dielectric layer. Second dielectric layer is put on conducting layer on side opposite to location of first dielectric layer. Grid in this case can operate both under pulling and blocking conditions. Flat optoelectronic emission cathode can be made in the form of flat carbon cathode which emitter has shape of nonstructural film. Holes can be round or polyhedron. Utilization of proposed electron gun in TV kinescopes, compact X-ray tubes, electron accelerators makes it feasible to reduce energy consumption, prolong service life and reduce labor input to its manufacture. 
     EFFECT: reduced energy consumption, prolonged service life of electron gun. 
     16 cl, 3 dwg
Patent RU-2226001-C2 (RU)
Inventor: BELOROZOV A V
IPC: G08B15/00
Filed: 2002-05-20
Granted: 2004-03-20
Abstract: FIELD: protection of areas and objects against unauthorized invasion. SUBSTANCE: method involves exposure of unauthorized person to stepping voltage that will not cause his death. To this end insulation-covered piece of conductor is horizontally buried in ground on area being guarded through small depth and electrically connected to electrode disposed above backing made of high-resistivity material which greatly enhances current spreading area; conductor is connected through switching device to actuating-voltage generating source. EFFECT: enlarged quantity of means for protecting areas and objects against invasion of unauthorized persons. 1 cl, 6 dwg
Patent RU-2231247-C2 (RU)
Inventor: IVZHENKO S A
IPC: A01C7/12
Filed: 2002-06-04
Granted: 2004-06-27
Abstract: FIELD: agricultural engineering, in particular, seeding units for precise sowing of round seeds, such as pea, soya, amaranth, garden radish etc. 
     SUBSTANCE: seeding unit has hopper for seeds, seeding spool mounted in casing on horizontal shaft and flexible seed baffle. Seeding members are arranged in circumferential rows on spool cylindrical surface, said members being made in the form of conical slots. Troughs are arranged in inclined position on casing bottom, with number of troughs being equal to number of rows of slots. Seeds are directed along troughs into feeding window of ejector. Angle of inclination of troughs exceeds angle of friction of seeds against trough surface. Angle of inclination of cone generatrix of seeding members with respect to axial line exceeds angle of seed friction against conical slot surface. Diameter of slot base is determined from expression: D k =D s ((1+sinα)/cosα), where D s  is diameter of seed. 
     EFFECT: increased efficiency owing to eliminating of seed jamming and damage and improved selection of single seeds. 
     4 dwg
Patent RU-2227294-C2 (RU)
Inventor: ERICHEV V P
IPC: G01N33/53
Filed: 2002-06-07
Granted: 2004-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining transforming growth factor β1 blood serum concentration before and after surgical intervention and in early postoperative period. The value remaining unchanged or lowering in early postoperative period, excessive cicatrix formation is to be predicted. EFFECT: enhanced effectiveness of treatment.
Patent RU-2241036-C2 (RU)
Inventor: FOMINA S A
IPC: C12P7/52
Filed: 2002-06-25
Granted: 2004-11-27
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: invention relates to a method for preparing gamma-aminobutyric acid (GABA) using microorganism Escherichia coli that is auxotrophic by L-isoleucine. This microorganism is cultured in nutrient medium comprising L-isoleucine in the concentration 100 mg/l, not less, followed by isolation of gamma-aminobutyric acid from cultural medium. Invention provides elevating yield of GABA. 
     EFFECT: improved preparing method. 
     3 cl, 2 tbl, 2 ex
Patent RU-2227375-C2 (RU)
Inventor: GERASIMENKO V G
IPC: H04L9/00
Filed: 2002-07-12
Granted: 2004-04-20
Abstract: FIELD: electrical communications and computer engineering including methods and devices for cryptographic data processing. SUBSTANCE: method includes following procedures on sending end: input signal division into n-bit blocks; generation of protection key in the form of k-bit binary vector; its supply for initial fill-up of k-bit feedback shift register that generates maximal-length pseudorandom sequence incorporating 2 k -1 binary characters; generation of pseudorandom-sequence binary vector by concurrently taking information off different bits of shift register, length of pseudorandom-sequence binary vector being chosen to equal that of input-signal binary-vector block; coding of input signal block by modulo two addition of pseudorandom-sequence binary vector bits to binary-vector bits of input signal block followed by transfer of encoded input signal block over communication line; on receiving end: signal reception; generation of protection key in the form of k-bit binary vector; its supply for initial fill-up of k-bit feedback shift register; its supply for initial fill-up of k-bit feedback shift register; generation of n-bit pseudorandom-sequence binary vector like on sending end; decoding of encoded input-signal block by modulo two addition of its bits to pseudorandom-sequence binary vector bits; transfer of input signal to terminal device. Novelty is that on sending end second pseudorandom-sequence binary vector is generated by concurrently taking information off other different n bits of shift register and conversion of encoded input-signal block by modulo P = 2 n  addition (this number corresponding to binary vector of input-signal block) to number corresponding to second binary vector of pseudorandom sequence and that on receiving end second binary vector of pseudorandom sequence is generated like on sending end, converted into joint binary vector by subtracting number corresponding to second pseudorandom-sequence binary vector from number P, and encoded input-signal block is recovered by modulo P addition (this number corresponding to joint pseudorandom-sequence binary vector) to number corresponding to binary vector of encoded input- signal block. EFFECT: enhanced code stability to attacks basing on known and selected source texts. 1 cl, 2 dwg
Patent RU-2241582-C2 (RU)
Inventor: SMOLENTSEV V P
IPC: B23H5/06
Filed: 2003-02-03
Granted: 2004-12-10
Abstract: FIELD: machine engineering, namely trimming slabs and blooms. 
     SUBSTANCE: method is realized on base of combined electric, physical and mechanical action upon trimmed product by means of rotating electrically conducting brush-electrode. Method comprises steps of approaching brush-electrode until it touches surface of heated product; equalizing temperature in periphery of brush-electrode and on surface of product according to value 500-600 C; feeding to working zone gas-liquid medium; applying voltage 5 -15 V; setting value for pressing brush-electrode to blank by depth equal to 0.2 -2.0 mm; moving brush-electrode along trimming zone at rate 5 -10m/min. 
     EFFECT: enhanced efficiency, improved accuracy of trimming. 
     1 ex
Patent RU-2241859-C2 (RU)
Inventor: DEREN KO A I
IPC: F04D19/00
Filed: 2003-02-10
Granted: 2004-12-10
Abstract: FIELD: mechanical engineering. 
     
     
       SUBSTANCE: fan shaft mounts rod with flap and counterpoise close to impeller on air admission end. Flap has slits and deflectors whose inclination angle is adjusted for varying period of fan turn. 
     
     
       EFFECT: simplified design of device. 
     
     
       1 cl, 3 dwg
Patent RU-2244281-C2 (RU)
Inventor: CHEREPANOV JU P
IPC: G01N1/10
Filed: 2003-02-11
Granted: 2005-01-10
Abstract: FIELD: automatical aids for sampling liquids. 
     SUBSTANCE: system for sampling and delivering filtrate has filter submerged into tested medium and connected with collecting tank and vacuum pressure source which is connected with top hole of collecting tank by means of pneumatic pipe. System has sample receiving tank connected with collecting tank and control unit which has first output to be connected with vacuum pressure source. Collecting tank has two separated chambers - washing chamber and dispatching chamber. Lower hole of washing chamber has to be lower hole of collecting tank and side hole of dispatching chamber has to be side hole of collecting tank. Floating valve is installed inside washing chamber to shut off lower and top holes. Filter is connected with lower hole of collecting tank through sampling pipe. Side hole of collecting tank is connected with lower hole of tank for receiving samples through sampling pipe. Flow-type sensor and check valve are installed inside transportation pipe. Output of flow-type sensor is connected with input of control unit; second output of control unit is connected with control input of analyzer. 
     EFFECT: improved precision of measurement of sample ion composition; prolonged service life of filter. 
     1 cl, 1 dwg
Patent RU-2247165-C2 (RU)
Inventor: CHERNYSHEV V I
IPC: C22B3/06
Filed: 2003-05-07
Granted: 2005-02-27
Abstract: FIELD: precious metals technology. 
     SUBSTANCE: method comprises treatment of initial material with reagent solution under microwave irradiation to transfer precious metals into solution. Initial material is preliminarily subjected to mechanical activation during 5 to 120 min while maintaining ratio of mechanical power supplied to specific surface area of activated material within a range of 0.0133 to 25 W-kg·m 2 . Microwave treatment starts directly after mechanical activation using acid and/or oxidant to form slurry from activated material and reagent solution. Irradiation is carried out to boiling temperature. Acid and/or oxidant is selected from HCl and/or Cl 2 , HCl and/or H 2 O, HCl and/or Br 2 , HCl and/or NaClO 3 , HCl and/or HNO 3 , HF and HCl and/or NaClO 3 , mixtures of H 2 SO 4  and HCl and/or H 2 O 2 , mixtures of HCl and HBr and/or H 2 O 2 ,  mixtures of HCl and HI and/or NaClO 3  and J 2 , HCl and/or Cl 2  and Br 2 . 
     EFFECT: increased degree of precious metal recovery. 
     3 cl, 13 ex
Patent RU-2251564-C2 (RU)
Inventor: FEDORIV L V
IPC: C09K8/02
Filed: 2003-06-16
Granted: 2005-05-10
Abstract: FIELD: mining; accumulation, detoxication, entombment of a solid waste of a grouping of wells. 
     SUBSTANCE: the invention is dealt with mining, in particular with accumulation, detoxication, entombment of a solid waste of a grouping of wells. The technical result of the invention is a reduction of costs on utilization of a boring slime, a decrease of a harmful effect on environment, an increase of a technological level of handling the waste products of the boreholes drilling. The method of a recultivation of the storage barn provides for a dump or a hydro-alluviation of mineral soil, a erection of the barn, making a hydraulic insulation, filling with a waste drilling mud, pumping a liquid phase out, prevention of fluctuations of the coagulation clots. After liquidation of fluidity of the coagulation clots the slime from the earlier drilled boreholes is covered with the slime brought in from the cluster boreholes platforms, where drilling of boreholes still continues. The slime-filling is made up to the level, that is below of the edges of the barn by the depth of formation of the fertile layer, which is filled in with a mix of peat and sand. 
     EFFECT: the invention ensures reduction of costs of a boring slime utilization, a decrease of a harmful effect on environment, an increase of a technological level of handling the waste products of the boreholes drilling.
Patent RU-2268976-C2 (RU)
Inventor: SYCHEV ALEKSEJ ALEKSANDROVICH
IPC: E04H15/00
Filed: 2003-10-16
Granted: 2006-01-27
Abstract: FIELD: building, particularly doors for all-purpose light-weight easy-to-assemble building structures. 
     SUBSTANCE: device comprises guiding means and door provided with handle. The door may be displaced along structure panel in which door opening is formed. The guiding means is made as a panel with opening and connected to structure panel perimeter. The guiding means panel has orifice for door installation. The panels are made of flexible water-tight material, preferably of awning web. 
     EFFECT: increased reliability and operational convenience. 
     7 cl, 4 dwg
Patent RU-2316680-C2 (RU)
Inventor: KURKULOV MIKHAIL ANATOL EVICH
IPC: F04F1/00
Filed: 2004-01-14
Granted: 2008-02-10
Abstract: FIELD: the invention refers to heating engineering. 
     SUBSTANCE: the jet-mixing gas-heater has an active nozzle, a receiving chamber, a chamber of preliminary mixing, a pipeline of feeding liquid into the chamber of preliminary mixing with an arrangement of forcing liquid connected with the system of shutting off bolts: a suction socket with the input into the active nozzle, a forcing socket with the chamber of preliminary mixing or with the suction socket with the output part of the heater, and with forcing socket with the chamber of preliminary mixing or the suction and the forcing sockets are connected with the chamber of preliminary mixing. In the body of the chamber of preliminary mixing there are tangential nozzles and on the inner surface blades are installed. 
     EFFECT: heating of liquid. 
     2 dwg
Patent RU-2270054-C2 (RU)
Inventor: SVETLOV SERGEJ ALEKSEEVICH
IPC: B01F29/60
Filed: 2004-04-29
Granted: 2006-02-20
Abstract: FIELD: mixing loose and liquid materials; construction engineering; chemical, oil-refining, food-processing, pharmaceutical and other industries. 
     SUBSTANCE: proposed mixer has housing with branch pipes and covers, shaft mounted perpendicularly relative to axis of housing in its middle portion and mixing unit made from tubular members and arranged inside housing. Mixing unit is made in form of coil provided with device for feeding heat-transfer agent or cooling medium; housing may be turned through angle from 160 to 210° relative to vertical. Housing may be installed for cyclic turn through angle lesser than 180° and then  more than 180°; it may be provided with jackets and branch pipes. 
     EFFECT: extended functional capabilities of mixer; improved quality of mixture due to heating or cooling components to be mixed. 
     3 cl, 2 dwg