baber/WOPTO huggingface dataset:
Patent RU-2002969-C1 (RU)
Inventor: SHCHERBAKOV ARKADIJ F
IPC: F01M1/14
Filed: 1989-10-23
Granted: 1993-11-15
Abstract: Сущность изобретени : изобретение относитс   к системам смазки двухтактных двигателей внутренней  сгорани  с кривошипно-камерной продувкой . Система смазки обеспечивает подвод масла в  картерную полость двухтактного двигател  от масл ного  бака по трубопроводу, снабженному дросселем  с калиброванным отверстием, непосредственно  в выточку на зеркале цилиндра за счет всасывани  при разрежении в картерной полости Поступившее  на зеркало цилиндра масло поршнем и  поршневыми кольцами распредел етс  по цилиндру , частично счищаетс  в накопительные карманы и  далее по каналам поступает к подшипникам колен-  вала и поршневому пальцу, обеспечива  их смазы-  ваемость. Така  система смазки в сравнении с известными  системами значительно проще и дешевле  благодар  безнасосной подаче масла к поверхност м  трени  и обеспечивает снижение расхода масла  на угар и выбросов вредных веществу атмосферу  ввиду разбрызгивани  масла. 1 ил
Patent RU-2011955-C1 (RU)
Title: Method for determining factor of total tractive resistance of vehicle during on-the-road test
Inventor: USTIMENKO VIKTOR S
IPC: G01M17/007
Filed: 1990-02-05
Granted: 1994-04-30
Abstract: FIELD: instrumentation engineering. SUBSTANCE: total tractive resistance factor is deduced from the amount of power expended by the engine (fuel consumption) to overcome the total force opposing to the motion of a vehicle, which is composed of forces of opposition offered to the rolling, grades, inertia, vibrations of a sprung mass, air and a trailer as well as power losses in the drive mechanism, depending on the speed of the vehicle. EFFECT: more reliable test results. 2 cl, 1 tbl
Patent RU-2023514-C1 (RU)
Title: Iron separator
Inventor: POPOV YURIJ M
IPC: B03C1/16
Filed: 1990-03-14
Granted: 1994-11-30
Abstract: FIELD: magnetic separation of iron from mixtures. SUBSTANCE: suspended electrical magnet is set over band type conveyer, that is partitioned from material, transported by band, by nonmagnetic disk, that is rotating on shaft, perpendicular to band plane. Disk rotating drive is made as driving sprocket, fixed on shaft, and pins, fixed on conveyer band to make kinematic link with driving sprocket. EFFECT: separator is used to separate iron from mixtures. 2 dwg
Patent RU-2030611-C1 (RU)
Title: Starting system for internal combustion engine with detachable cylinders
Inventor: BALABIN VALENTIN N
IPC: F02D17/02
Filed: 1990-05-15
Granted: 1995-03-10
Abstract: FIELD: engine engineering. SUBSTANCE: pressure of compressed air in starting vessel 5 and reservoir-accumulator 12 are compared by comparing unit 14 before starting. If air pressure in reservoir- accumulator 12 is high enough, the first control valve 18 of comparing unit 14 is open. Air enters the inlet of control valve 16 through check valve 20 and simultaneously enters the second control valve 19 through additional passage. The control valve 19 disconnects the starting pipe line from the control pipe line to economize high pressure air. Sometimes, after a long standing of a vehicle, air pressure in reservoir- accumulator 12 either is equal to zero or is insufficient for starting mechanism 11 to open starting valve 6 forcedly. In this case air for starting mechanism 11 is fed from starting vessel 5 to inlet of control valve 16 through the second control valve 19. EFFECT: enhanced reliability. 3 dwg
Patent RU-2033478-C1 (RU)
Title: Method of producing detonating gas
Inventor: PERFILEV NIKOLAJ P
IPC: C25B15/021
Filed: 1990-09-20
Granted: 1995-04-20
Abstract: FIELD: electrolytic or electrophoretic processes. SUBSTANCE: detonating gas is produced by dissociation of water from water alkali solutions using nonsoluble electrodes made of the same metal. The electrodes are separated by a porous baffle and interconnected via an external resistance. One of the electrodes is heated up to the temperature which is lower than the boiling temperature of solutions. The other electrode is cooled. The temperature gradient does not exceed 100°C. EFFECT: simplified method. 1 dwg
Patent RU-2013299-C1 (RU)
Title: Ship for raising sunken object
Inventor: CHETVERTAKOV MIKHAIL M
IPC: B63C7/02
Filed: 1990-09-27
Granted: 1994-05-30
Abstract: FIELD: shipbuilding. SUBSTANCE: ship has hull which consists of fore and aft extremities linked by means of longitudinal member and center portion located rotatably between extremities and made in form of reservoir open on one side, hoisting-lowering mechanism with ropes connected with center portion and the system supplying the agent solidifying in water which is brought in communication with the chamber of the center portion of the hull by means of pipe lines. Hoisting-lowering mechanism is provided with hollow shaft mounted concentrically relative to the longitudinal member. Hollow shaft is connected with drive for its rotation and with ropes of the hoisting-lowering mechanism. The center portion of the hull is provided with retainers mounted in its bottom for connecting the hollow shaft. EFFECT: enhanced reliability. 4 dwg
Patent RU-2007255-C1 (RU)
Title: Опока для вакуумно-пленочной формовки
Inventor: SHKALIKOV MIKHAIL S
IPC: B22C9/02
Filed: 1990-10-25
Granted: 1994-02-15
Abstract: Сущность изобретения: опока для вакуумно - пленочной формовки содержит корпус с полыми стенками, отсасывающие трубки и вакуумную систему, расположенную по периметру опоки. Трехходовой кран для отсасывания, отключения и подачи охлаждающей газообразной среды представляет собой цилиндрический корпус, расположенный в полой стенке опоки и соединенный с отсасывающими трубками, и втулку, размещенную внутри корпуса с возможностью вращения. В корпусе и втулке выполнены отверстия, расположенные на разных уровнях по длине и смещенные относительно друг друга. 1 ил.
Patent RU-2035997-C1 (RU)
Title: Method for production of reduced catalytic composition and reduced catalytic composition for hydrogenation of organic compounds
Inventor: RICHARD VILLYAM VEGMAN
IPC: C07B61/00
Filed: 1990-12-20
Granted: 1995-05-27
Abstract: FIELD: production of catalysts. SUBSTANCE: reduced catalytic composition (RCC) which contains copper and aluminium is prepared by reduction of homogeneous mixture of copper oxides and aluminium. The process is carried out in the presence of reducing gas, temperature being gradually increased from 40-75 C to 150-250 C, rate of reduction being 3-18 C/ h. Coprecipitation of copper and aluminium as their water soluble salts is carried out before reduction. Thus prepared precipitate is dried and calcined. Then coprecipitation of catalyst followed by its reduction is carried out, temperature during reduction being gradually increased from 50 to 180 C, mass ratio of copper and aluminium being 90:10 - 10:90. EFFECT: increases activity and selectivity of catalyst. 5 cl, 8 tbl
Patent RU-2033050-C1 (RU)
Title: Animal feed production method
Inventor: POPOV YURIJ M
IPC: A23K1/00
Filed: 1991-02-12
Granted: 1995-04-20
Abstract: FIELD: agriculture; feed production. SUBSTANCE: method involves production of plant material substrate to be put in a vat with some nutritive solution. The substrate is seeded with some fodder crop. The crop is grown and dehydrated together with the substrate for 4-10 days. The feed is chopped prior to feeding. EFFECT: higher feed value.
Patent RU-2005161-C1 (RU)
Inventor: TIKHONOV ANATOLIJ V
IPC: E21B17/07
Filed: 1991-03-29
Granted: 1993-12-30
Abstract: Использование: в компоновках бурильных колонн  дл  амортизации динамических нагрузок.  Сущность изобретени : корпус и вал образуют кольцевую полость дл  размещени  упругого узла  и узла передачи крут щего момента Упругий узел  содержит эластичные элементы, чередующиес  с  дисками. Площадь сопр гаемой поверхности дисков  корпуса равна плоскости сопр гаемой поверхности  дисков вапа Металлические и эластичные  элементы узла передачи крут щего момента установлены  в обоймах. Торцевые поверхности обойм  имеют выступы, а вал и ниппель, корпуса выполнены  с ответными им впадинами. Вал и ниппель имеют  бурты с резьбовыми участками, ограничивающие  осевое перемещение вала относительно корпуса 1  злф-лы. 3 ил.
Patent RU-2070942-C1 (RU)
Title: Method for thermochemical treatment of parts from low-carbon electric sheet steels
Inventor: SKIDANOV EVGENIJ V
IPC: C23C8/26
Filed: 1991-04-16
Granted: 1996-12-27
Abstract: FIELD: metallurgy, particular, methods for thermochemical treatment of steel parts in gas media; applicable in mechanical engineering and other industries for manufacture of precision parts. SUBSTANCE: parts of low-carbon electrical-sheet steels are subjected to heating up to 800-900 C, isothermal holding for 1.5-2.5 h and cooling in air atmosphere with subsequent isothermal holding at 560-590 C for 60-90 min in ammonia and cooling in same medium. EFFECT: higher efficiency. 1 tbl
Patent RU-2009670-C1 (RU)
Title: Set for game
Inventor: EPIFANOV LEV I
IPC: A63C19/00
Filed: 1991-05-16
Granted: 1994-03-30
Abstract: FIELD: sports. SUBSTANCE: set for game has guard knockdown sides in form of beams with two horizontal shelves with guard net secured to upper shelf. When assembled the sides form rectangular ground with gates installed at its corners and in its middle at least of two opposite ends. Gates sizes correspond to diameter of game elements made in form of balls whose number should amount to two at least. EFFECT: efficient and convenient in use. 6 dwg
Patent RU-2002953-C1 (RU)
Inventor: VOROBEV ALEKSANDR E
IPC: E21C41/26
Filed: 1991-04-29
Granted: 1993-11-15
Abstract: Изобретение относитс  к горной промышленности  и может быть использовано при отвалообра-  зовании. Первоначально формируют дренажный  слой /ДС/1, затем обогащаемый слой /ОС/2 и  выщелачиваемый слой /ВС/4. Между ОС2 и ВС4  формируют перфорированный трубопровод /ПТ/3.  При подаче в ПТЗ растворов, содержащих, напри ,4-3 мер, ионы AI  твердом виде. происходит осаждение металлов в  I ил.
Patent RU-2011237-C1 (RU)
Title: Thermal relay
Inventor: KONDRAKOV IGOR M
IPC: H01H37/54
Filed: 1991-04-03
Granted: 1994-04-15
Abstract: FIELD: thermal protective devices. SUBSTANCE: thermal relay has an arc-shaped thermosensitive element made of material with a shape memory and fixed on the case, V-shaped contact holder with a spring-loaded lug. One end of the contact holder is secured in the case groove, and the lug is secured in the groove on the opposite side of the case. For short-circuit protection the relay uses a contact plate, and for changing the operate temperature provision is made for an adjusting screw that changes the contact holder elasticity. EFFECT: simplified design and enhanced reliability of thermal relay. 3 cl, 1 dwg
Patent RU-2045286-C1 (RU)
Title: Method of electrotherapy and device for carrying out same
Inventor: RAGEL VOLDEMAR D
IPC: A61N1/18
Filed: 1991-05-08
Granted: 1995-10-10
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: this method prescribes positioning positive electrode on patient's oral cavity mucosa, treating cutaneous projection of pathological locus of 1 sq.cm in area via negative needle electrode at current strength of 25 to 1000 mA during 15 to 60 s successively in 4 to 25 points. Device includes current stabilization unit 6 in first version and direct current source 1, current strength control unit 2 and current strength stabilization unit 3 in second version. One of multi-needled electrodes has isolated needles. EFFECT: more sophisticated electrotherapeutic technique and device. 7 cl, 2 dwg
Patent RU-2026421-C1 (RU)
Inventor: KOBASKO NIKOLAJ IVANOVICH
IPC: C21D1/60
Filed: 1991-06-25
Granted: 1995-01-09
Abstract: FIELD: steel working. SUBSTANCE: hardened medium has, wt.-%: calcium nitrate 20-48; calcium hydroxide 0.01-0.15, and water - the rest. Use of proposed medium ensures to prevent corrosion of hardening metal and provide its high hardness. EFFECT: enhanced quality of medium. 2 tbl
Patent RU-2030548-C1 (RU)
Title: Hydromechanical device for releasing of stuck pipes
Inventor: GASANOV RAMIZ ALISH OGLY
IPC: E21B31/00
Filed: 1991-06-26
Granted: 1995-03-10
Abstract: FIELD: well drilling. SUBSTANCE: hydromechanical device for releasing of stuck pipes has body 1, separating tube, 2, rod 3 on which sub is screwed and connected with cylinder 5. Body has safety valve including locknut 7, spring 8 and ball 9. Extending support of device includes control fork 10 rigidly connected with thrust bearing 11 installed in slots of segment holder 12 interacting with segments 13 and 14. In lower part, separating tube 2 interacts with movable sub 15 moving in cylinder 16 and is rigidly connected with piston 17. Piston has thread on its end to connect fishing tool 18. Axial displacements of fork 10 and segments 13 and 14 are limited by shoulder 19 on separating tube and by pin 20 locking the position of segment holder 12. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2034258-C1 (RU)
Title: Method of distribution of vibrational forces arising on helicopter rotor shaft in flight
Inventor: VORONKOV AVINIR Z
IPC: G01M7/00
Filed: 1991-06-27
Granted: 1995-04-30
Abstract: FIELD: aeronautical engineering. SUBSTANCE: method of determination of vibrational forces on helicopter rotor in flight consists in subsequent application of vibrational forces during ground tests in directions along shaft axis and perpendicularly to this axis, measurements of vibrational displacements in these directions and determination of vibrational forces by relationships indicated in formula of innovation. EFFECT: enhanced accuracy of determination of vibrational forces arising in flight. 2 dwg
Patent RU-2033737-C1 (RU)
Title: Method to prepare meat product from agricultural poultry
Inventor: BELYAEV MIKHAIL IVANOVICH
IPC: A23L13/50
Filed: 1991-06-28
Granted: 1995-04-30
Abstract: FIELD: public catering. SUBSTANCE: poultry carcass neck skin is washed with cold water, prepared skin is filled with mince, then it is laid by two - three pieces in cellophane, hermetically sealed and subjected to heat treatment: boiling in water or baking in cooking cabinet till temperature of 85 C in center of product. Then it is kept under the temperature during 8 - 10 minutes. To prepare mince, they preliminary boil hearts and stomachs, ground to sizes of 0.5 - 1.0 cm, intermix it with raw poultry meat (sirloin), minced by mincing machine, add stewed onions and flavoring additions ( salt, pepper) and thoroughly intermix it. EFFECT: method to prepare meat product from agricultural poultry is used in public catering.
Patent RU-2019536-C1 (RU)
Title: Method of potassium chloride producing from sylvinite ores
Inventor: PAPULOV LEV M
IPC: C01D3/08
Filed: 1991-08-20
Granted: 1994-09-15
Abstract: FIELD: flotation concentration of potassium salts. SUBSTANCE: for flotation of coarse-grained sylvite the following reagent-collector is used: a mixture of carboxylic acid hydrazides, and flotation is carried out in the presence of hydrochloric acid of the general formula  , where R - a hydrocarbon radical with 7-12 carbon atoms. Flotation is carried out in the presence of hydrochloric acid taken at concentration 150-200 g/t. Granulometric composition of potassium chloride obtained is up to 1.6 mm, it has high quality of rough concentrate by potassium chloride (92± 2)%. EFFECT: increased extraction of KCl by 1-5%. 2 tbl
Patent RU-2016596-C1 (RU)
Title: Safety belt
Inventor: BEJTUGANOV MUSTAFAR G
IPC: A62B35/00
Filed: 1991-07-26
Granted: 1994-07-30
Abstract: FIELD: safety equipment. SUBSTANCE: safety belt has belt and breakable textile shock-absorber, which is engageable with pin of auxiliary belt-buckle secured on belt. EFFECT: enhanced reliability in operation and simplified construction. 2 cl, 2 dwg
Patent RU-2000285-C1 (RU)
Inventor: RAZMYSLOV VLADIMIR I
IPC: C04B35/58
Filed: 1991-10-16
Granted: 1993-09-07
Abstract: Назначение: изобретение относитс  к  производству огнеупоров и может быть использовано  при изготовлении защитного  облицовочного материала дл  реакционной  камеры аппарата, предназначенного дл  извлечени  алюмини  отгонкой из металлического  сырь  через летучие субгалогениды  алюмини . Нитрид алюмини  увлажн ют  водой в пропорции 100:(8-10), затем ввод т  алюмофосфатную св зку, приготовленную  из 88%-ного водного раствора ортофосфор-  ной кислоты и 12% гидрата окиси алюмини . Подготовленную таким образом массу  набивают в объемные формы, сушат на воздухе  и подвергают термообработке, упрочн ющей  набивной материал Готовый  набивной матери /; выдерживает нагрев не  менее 1700&deg;С, обладает прочностью на сжатие  (после испытани  в реакционной среде)  пор дка 270-280 кг/см и химически стоек  в среде реакции MgF2 + 2AI  2AIF  Mg,  проводимой при температурах 1580-  1700&deg;С 73 С
Patent RU-2026732-C1 (RU)
Title: Method for production of sorbent for separation of proteins
Inventor: VASILEVSKIJ VLADIMIR A
IPC: B01J20/06
Filed: 1991-10-03
Granted: 1995-01-20
Abstract: FIELD: medicine. SUBSTANCE: method for production of sorbent for separation of proteins includes treatment of carrier washed out of impurities with solution containing titanium of zirconium salt, urea and complex-forming agent in form of C 2 O       2   4         - , H 2 O 2  and H 2 O 4  at mole ratio of (0.002-0.5): (0.005-2.0): (0.05-1.0). Suspension is continuously stirred for 2-5 h at 80-100 C, then, separated from solution, washed with water, and dried in air, then subjected to thermal treatment at 100-600 C for 0.3-2 h. Carrier is used in form of inorganic macro- or meso-porous material with pores sizing 100- . EFFECT: higher efficiency. 4 cl, 2 tbl
Patent RU-2070195-C1 (RU)
Title: Amino acid derivatives or their pharmaceutically acceptable salts and pharmaceutical composition based on thereof
Inventor: KEJDZI KHEMMI
IPC: A61P9/10
Filed: 1991-11-22
Granted: 1996-12-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: amino acid derivatives of the formula (I)   where radicals have the corresponding values. Pharmaceutical composition inhibiting rennin action and containing amino acid derivatives of the formula (I)   as active component. Synthesized compounds were used for treatment hypertension and cardiac failure in human and animals. EFFECT: improved method of synthesis. 8 cl, 3 tbl
Patent RU-2026381-C1 (RU)
Title: Device for decomposition of ores and concentrates
Inventor: BATSUEV ALEKSANDR A
IPC: C22B3/02
Filed: 1991-07-09
Granted: 1995-01-09
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: body 1 is installed with inclination to charging unit 4 and mechanism for mixing and moving the material is made in form of shafts 2 with blades 3 located for mutual overlapping. EFFECT: higher efficiency. 1 dwg
Patent RU-2009290-C1 (RU)
Title: Device for shaping volumetric elements of clothing
Inventor: BEREZNENKO NIKOLAJ P
IPC: D06F71/18
Filed: 1991-11-26
Granted: 1994-03-15
Abstract: FIELD: tailoring industry. SUBSTANCE: positioned on carcass 1 is spring-loaded lower ironing pad 2 with convex active surface. Pad 2 is reciprocated by vibratory drive 3 over guides 4. Shaping member 7 arranged above pad consists of multilayer knitted fabric whose inner layers have built-in loading member 14 made, for example, of metal balls. Shaping member 7 is secured in frame 6 and reciprocates vertically up and down above ironing pad. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2068818-C1 (RU)
Title: Concrete mixture
Inventor: USOVA OLGA PROKHOROVNA
IPC: C04B28/24
Filed: 1991-07-08
Granted: 1996-11-10
Abstract: FIELD: building industry. SUBSTANCE: concrete mixture has, wt.-%: fine-grained chamotte 24.6-26.7; finely dispersed chamotte 57.4-62.3; water glass 15-10; emulsion of siloxane-acrylate copolymer (viscosity is 20-40) 1-3 1.0-3.0. Properties: compression limit strength is 36-49 MPa; thermostability is 58-84 heat-changes (at regime 1000 C - water); density is 2.16-2.22 g/m 3 . Mixture is used for fireproof concrete making and articles for heat units lining. EFFECT: enhanced quality of mixture. 2 tbl
Patent RU-2035893-C1 (RU)
Title: Method for investigating urinific function of a transplanted kidney
Inventor: KOT ALEKSANDR GRIGOREVICH
IPC: A61B5/20
Filed: 1991-12-13
Granted: 1995-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves binephrectomy and cystectomy in recipient, connecting nephrotransplant ureter with recipient ureter fallowing by kidney nephron partial excretion processes analysis using interrupted urine flow method. After kidney being transplanted transplant ureter is bound up with a pneumatic cuff. A hollow reservoir having flexible walls is implanted under the skin of lumbar area and attached to the pneumatic cuff. The reservoir is transcutaneously punctured in post- transplantation period to inflate the cuff with air until the external urination stops. An anuretic pause is hold, air is brought out of the implanted system to start examining urine samples. EFFECT: higher operation convenience in investigating urinopoietic function of transplanted kidney. 1 dwg
Patent RU-2067240-C1 (RU)
Title: Valve
Inventor: VODYANOJ EVGENIJ YU
IPC: F16K5/04
Filed: 1992-01-08
Granted: 1996-09-27
Abstract: FIELD: valving. SUBSTANCE: valve has housing provided with base and flange. The flange is provided with hollow and stops-locators that are in contact with the rod pin. The valving member is mounted in the housing space connected with the inlet, outlet, and control passageways. The valving member has profiled part and groove. The inlet passageway is made in the sealed connecting pipe with the seat. The seat is in contact with the additional valving member and distance bushing with grooves and ball that interact with the valving members. There is a seal between the rotatable rod and valving member. EFFECT: enhanced reliability. 16 dwg
Patent RU-2033862-C1 (RU)
Title: Drive of centrifugal separator
Inventor: GALYSHKIN NIKOLAJ V
IPC: B04B9/02
Filed: 1992-01-09
Granted: 1995-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: drive of centrifugal separator has a housing, an electric motor, a rotor vertical shaft and a driven gear wheel mounted on it, and a planetary transmission mechanism. The pole of the latter is set on the electric motor shaft and the satellites are mounted on the pole so that they form an engagement with the driven gear wheel. The drive is equipped with a central floating wheel with threaded inner surface and frictional disks. The floating wheel is disposed in the drive housing concentrically to the driven gear wheel. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2038068-C1 (RU)
Inventor: BAKHAEV VLADIMIR V
IPC: A61H23/00
Filed: 1992-01-29
Granted: 1995-06-27
Abstract: Использование: в акушерстве и гинекологии. Сущность изобретения: за 10 - 14 дней до ожидаемого срока родов беременным женщинам предлагают сцеживать молозиво из обеих молочных желез по 5 - 10 мин 2 - 3 раза в день. Технический результат: снижение частоты случаев ранней гипогалактии. 1 табл.
Patent RU-2048833-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: A63G9/02
Filed: 1992-02-04
Granted: 1995-11-27
Abstract: Использование: развлекательная техника. Сущность изобретения: качели содержат стойки, колеса, перекладину, сиденье с тягами. При качаниях сиденье перемещается в плоскости качания и в перпендикулярном направлении. 1 ил.
Patent RU-2030059-C1 (RU)
Title: Electric motor
Inventor: GANDZHA SERGEJ A
IPC: H02K5/04
Filed: 1992-02-28
Granted: 1995-02-27
Abstract: FIELD: electric machine engineering. SUBSTANCE: electric motor has stator 1 with longitudinal holes, two bearing shields 3 with holes attached to its butts, studs 5 with nuts located in holes of bearing shields, rotor placed in bearing shields. End sections of studs 5 extend beyond limits of holes of stator 1. Recessions housing nuts are fabricated in bearing shields at points of exit of end sections of studs. EFFECT: simplified design. 3 dwg