baber/WOPTO huggingface dataset:
Patent RU-2055997-C1 (RU)
Title: Method of operation of internal combustion engine and internal combustion engine
Inventor: SHADEK EVGENIJ G
IPC: F02G3/00
Filed: 1991-07-05
Granted: 1996-03-10
Abstract: FIELD: internal combustion engines. SUBSTANCE: compression is effected isothermally by injecting the sprayed water into inlet branch pipe of compressor or directly into compression stage and fuel is burnt in steam-and-gas mixture thus formed. Compressed steam-and-gas mixture is additionally compressed due to heating in heat exchanger - thermal compressor by heat of waste gases. Waste gas energy is recovered due to additional expansion of gases in turbocompressor where air charge is preliminarily compressed and water is injected into it. Water supply system may be closed because it is provided with cooler-condenser. EFFECT: reduced consumption of power required for compression of fresh charge. 8 cl, 9 dwg
Patent RU-2002157-C1 (RU)
Inventor: SLISKOV VLADIMIR I
IPC: F16L9/08
Filed: 1991-07-02
Granted: 1993-10-30
Abstract: Сущность изобретени , стальной цилиндр заключен  в надцилиндровый со спиральной арматурой  и подцилиндровый спои бетона и снабжен втулочной  и раструбной концевыми калиброванными обечайками  Раструбна  обечайка состоит из передней, хвостовой частей в сечении с отгибом и цилиндрической  .части. Поперечное сечение раструбной  обечайки имеет в передней и хвостовой част х дополнительные  отгибы под армирование, в цилиндрической  развитую наружную поверхность Дополнительный  отгиб передней части сечени  выполнен  под углом 85 - 75&deg; к образующей цилиндрической  части сечени  в сторону хвостовой части Дополнительный  отгиб хвостовой части выполнен под углом  30-45&deg; к гладкой образующей цилиндрической  части сечени  Развита  наружна  поверхность се-  чени  раструбной обечайки выполнена в виде канавок  или сетчатой насечки Ззп. ф-лы Зи
Patent RU-2013500-C1 (RU)
Title: Device for making holes in ground
Inventor: BOBYLEV LEONID M
IPC: E02F5/18
Filed: 1991-07-12
Granted: 1994-05-30
Abstract: FIELD: devices for making holes in ground. SUBSTANCE: device has motor, hollow drive shaft, eccentric bushings, rollers, appliance for changing direction of rolling, control system of appliance for changing direction of rolling and feed mechanism. Motor is kinematically connected with drive shaft. Appliance for changing direction of rolling has shaft, ball joint, main roller and main roller turning mechanism. Feed mechanism is made in form of shell with blades to interact with walls of formed hole and planetary reducing gear. Main roller turning mechanism presents hydraulic cylinders, ball support and hydraulic control valves. Ball support is articulated with its one end to shaft of ball joint, and with its other end, to rods of hydraulic cylinders. EFFECT: higher efficiency. 4 cl, 9 dwg
Patent RU-2086537-C1 (RU)
Title: S-enantiomer of substituted 2-aminotetraline, methods of its synthesis and pharmaceutical composition showing property of 5- receptor antagonist
Inventor: ULI KHAKSELL
IPC: A61P25/00
Filed: 1990-12-05
Granted: 1997-08-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: (-)-5-fluoro-8-hydroxy-2-(dipropylamino)tetraline hydrobromide, yield is 85%, m. p. is 186-187 C, optical rotation is -69.3 (c = 1). (+)-5-Fluoro-8-hydroxy-2-(dipropylamino)tetraline hydrobromide, yield is 69%, m. p. is 186-187 C, optical rotation is +69.4 (c = 0.9). Synthesized compounds were used as preparations showing therapeutic activity with respect to the central nervous system. EFFECT: improved method of synthesis. 8 cl, 1 tbl
Patent RU-2016991-C1 (RU)
Title: Formwork panel
Inventor: GLADKOBORODOV VYACHESLAV A
IPC: E04G9/02
Filed: 1991-09-10
Granted: 1994-07-30
Abstract: FIELD: civil engineering. SUBSTANCE: cells formed by panel stiffener ribs accommodate additional removable carrying members in the form of a frame with a support plate which is in contact with panel, and end strips secured to stiffener ribs. EFFECT: improved design. 2 cl 3 dwg
Patent RU-2015433-C1 (RU)
Title: Chain transmission
Inventor: YAKOVLEV BORIS V
IPC: F16H7/06
Filed: 1991-07-22
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to chain transmission which sprocket teeth are manufactured with involute profile. Engagement elements of chain are made of tubes connected with ropes. Tubes are bent longitudinally along radius or along convex-concave curve. Teeth of sprockets are made in similar way. Supplementary gears transferring torque to other shafts are engaged with driving and driven sprockets. EFFECT: enhanced efficiency and reliability of transmission. 2 cl, 5 dwg
Patent RU-2003484-C1 (RU)
Title: Пневматическа шина
Inventor: KUTASOV IVAN S
IPC: B60C9/00
Filed: 1991-07-30
Granted: 1993-11-30
Abstract: Изобретение касаетс  автомобильных шин, в  частности конструкций каркаса грузовых радиальных  шин. Суммарна  плотность нитей корда под  беговой дорожкой протектора составл ет 85 - 91  величины отношени  рабочего давлени  шины к  разрывной прочности нити каркаса при статическом  нагружении. 1 ил.
Patent RU-2005817-C1 (RU)
Inventor: ALFEROV MIKHAIL YA
IPC: D01D5/12
Filed: 1991-08-29
Granted: 1994-01-15
Abstract: FIELD: production of nonwoven material. SUBSTANCE: device comprises conical nozzle 1 with central channel 2 for delivery of polymer melt, said channel having spinning hole 3 at the end. Conical casing 4 fitted around said hole forms, together with conical nozzle 1, a conical swirl chamber 5 accommodating air swirler 6 in the form of circular groove communicating with the line of compressed air entering into swirl chamber 5 through holes 7 which are set at the same angle 8 of inclination to the axis of spinning hole 3 and are coaxial therewith. Disposed in conical nozzle 1 is a removable conical end-piece 9. Polymer melt flows under pressure from extruder into melt delivery channel 2 then is extruded through spinning hole 3 into near-mouth space as a thin jet which is stretched by conical casing 4 coming out of conical hole 12 into a fiber oriented in the form of a spiral whose coils are perpendicular to direction of jet movement, and is cooled. EFFECT: higher efficiency of device achieved by reduced air consumption. 3 dwg
Patent RU-2015508-C1 (RU)
Title: Device for testing explosives
Inventor: BOKHIKYAN STANISLAV I
IPC: G01L5/14
Filed: 1991-10-08
Granted: 1994-06-30
Abstract: FIELD: explosives test engineering. SUBSTANCE: device for testing explosives has cartridge case for placing explosive charge. Shell is disposed on some part of the case; the shell is made in form of hollow resilient envelope, filled with liquid. Plastic sample is made in form of a disk, provided with central through channel, which contacts with the shell. The disk is disposed onto protruding part of the case. Initiator and disk are disposed onto two different sides of the shell. EFFECT: improved efficiency. 1 dwg
Patent RU-2019104-C1 (RU)
Inventor: VOLKOV ALEKSANDR V
IPC: A01M13/00
Filed: 1991-11-11
Granted: 1994-09-15
Abstract: Пародымогенератор имеет корпус-жаровню с регулируемым поддувалом, внутри которого расположен паровой котел. На последнем наклонно установлено сужающееся сопло, а на корпусе, под тем же углом - диффузор с насадкой Ветошинского, что вместе с соплом образует пародымовой эжектор. Насадка Ветошинского спрямляет пародымовой поток, образуя направленную струю. 1 ил.
Patent RU-2050464-C1 (RU)
Inventor: CHIKIN GERMAN ALEKSEEVICH
IPC: F03D1/02
Filed: 1991-12-20
Granted: 1995-12-20
Abstract: Использование: для получения электроэнергии в индивидуальных хозяйствах или в туристических поездах. Сущность изобретения: устройство представляет собой легко разборный переносной ветроагрегат, содержащий расположенный на вертикальной опоре блок из центрального и периферийных ветрообразовательных аппаратов. Каждый ветропреобразующий аппарат выполнен в виде оси, одним концом закрепленной в головке с наклонными выпукло-вогнутыми проточками, в которых шпильками укреплены желобообразные лопасти, а другим концом запрессованной в хвостовике с продольным пазом на конце. В последнем шарнирно установлен конец стойки. Между головкой и хвостовиком на ось насажена трансмиссионная муфта с круговой проточкой. Все муфты соединены гибкой тягой. 4 з. п. ф-лы, 6 ил.
Patent RU-2011284-C1 (RU)
Title: Voltage converter
Inventor: LEVINZON SULEJMAN V
IPC: H02M7/539
Filed: 1991-12-28
Granted: 1994-04-15
Abstract: FIELD: automatic equipment. SUBSTANCE: voltage converter has a power amplifier, control unit, frequency divider in the form of a block of binary counters connected to rectifiers with filters to produce the level of voltage of each frequency. All coincidence circuits, except for the first one, are NAND circuits, connected to which are the inverter outputs of each subsequent frequency and the voltage level of the preceding frequency applied to the OR circuit. Depending on the nature of variation of the operating and load conditions, one of the frequencies is applied to the control block from the frequency divider via the analysis block. EFFECT: expanded functional abilities and enhanced reliability indices due to operation not at a fixed frequency, but at a variable one, depending on the load conditions and operating conditions. 2 dwg
Patent RU-2015075-C1 (RU)
Title: System for controlling attitude of cargo suspended to helicopter on flexible link for assembling works
Inventor: MUTILIN NIKOLAJ A
IPC: B64D3/00
Filed: 1992-02-24
Granted: 1994-06-30
Abstract: FIELD: aircraft engineering. SUBSTANCE: system has a longitudinal-side view device in the form of suspended cabin 3, observer seat 4 and longitudinal view television camera 5 which are located under helicopter fuselage 1 within particular boundaries. The system also has cargo 2, television screen 6, flexible link 7 and doors 8 and 9. EFFECT: improved information reliability. 6 dwg
Patent RU-2071808-C1 (RU)
Title: Filtering apparatus
Inventor: TAKHISTOV YURIJ V
IPC: B01D29/50
Filed: 1992-04-07
Granted: 1997-01-20
Abstract: FIELD: cleaning of gaseous and liquid media. SUBSTANCE: apparatus has housing, supporting rings, nuts screwed onto supporting rings, sealing linings, flat membranes, retainers and filtering units, each having supporting and distributing pipe with central filtering member and two sealing flexible members, which are mounted on pipe, two fastening flanges, two sealing linings formed as thin rings and two mated filtering members. Filtering members made from ceramic are reliably protected by linings against vibration and shock. Filtering unit has at least three filtering members providing for gradual increase in cleaning capacity of the unit. EFFECT: increased efficiency, simplified mounting and dismantling of filtering unit, enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2114349-C1 (RU)
Title: Slider-crank mechanism
Inventor: AGAPOV V I
IPC: F16H21/20
Filed: 1992-05-13
Granted: 1998-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: slider-crank mechanism is used for control of amount of stroke of slider of reciprocating drives without stopping the mechanism. Rotation from stem-pinion is transmitted to driven wheel and eccentric bush connected with it; eccentric bush sets the connecting rod in rotation. Torque is transmitted from the wheel to bush due to hole in the wheel hub located eccentrically and to single-throw crankshaft through hole in bush. In the bush-tenon joint of single-throw crankshaft screw pair is provided. Axis of tenon is parallel to axis of rotation of single-throw crankshaft. Hole of hub of driven wheel has eccentricity equal to that of single-throw crankshaft. Changing the position of movable support, amount of eccentricity of bush relative to axis of rotation of mechanism may be changed due to which length of stroke of slider may be changed, thus the dynamic characteristics of mechanism and enhancing its reliability. EFFECT: improved dynamic characteristics of mechanism and enhanced reliability of its operation. 2 dwg
Patent RU-2039495-C1 (RU)
Title: Tooth brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-07-20
Abstract: FIELD: sanitary accessories. SUBSTANCE: tooth brush has the handle 1 with an inner cavity for mounting a mechanism, moving a head. The head moving mechanism includes control member 3 and the flexible drive unit 4, joined with a root of the necking portion 6. The control member is provided by a control knob, mounted on the handle. EFFECT: enhanced structure of the brush. 1 cl, 2 dwg
Patent RU-2078716-C1 (RU)
Title: Device for detection and measurement of flying vehicle icing rate
Inventor: STEPANENKO VLADIMIR D
IPC: B64D15/00
Filed: 1992-05-26
Granted: 1997-05-10
Abstract: FIELD: meteorology and aviation. SUBSTANCE: device has ice detector made in form of cylindrical rod brought out to undisturbed flow, light source, light pipe, objective, eye-piece, radiation detector made in form of strip of photodetectors, heater, decoder for determination of icing rate. EFFECT: enhanced reliability. 1 dwg
Patent RU-2044339-C1 (RU)
Title: Color halogen-silver photopaper
Inventor: BERLIN GENNADIJ V
IPC: G03C7/26
Filed: 1992-06-02
Granted: 1995-09-20
Abstract: FIELD: chemical and photographic industry. SUBSTANCE: method involves the use of blue-sensitive emulsion layer of bromochlorosilver emulsion color photopaper containing 90 mole (not above) AgBr in the solid phase and spectral sensibilizing agent, 3,3-di-(sulfopropyl)-4,5-benzomethoxythiacyanine betaine triethylammonium salt, at concentration (1-4) x 10 mole/mole AgBrCl. Method ensures to make color photography with blue-sensitive layer showing enhanced photosensitivity at the low minimal optical density, with possibility use of high-rate regime of development and whitening-fixation, and showing improved color reproduction. EFFECT: enhanced quality of photopaper. 3 tbl
Patent RU-2005726-C1 (RU)
Inventor: POPLAVSKIJ VASILIJ F
IPC: G05D27/00
Filed: 1992-07-01
Granted: 1994-01-15
Abstract: FIELD: automation of technological process. SUBSTANCE: process of preparing hydrocarbon blend is controlled by a control of the blend composition. The control involves: measuring the consumption of monomers and the consumption of a return fraction on the preparation of the blend; measuring the blend level in the intermediate tank and the blend consumption on the polymerizing process; regulating the consumptions of monomers and of the return fraction on the preparation of the blend; determining a preset blend consumption in the intermediate tank; actuating of controllers of monomer consumption and of the return fraction consumption as a function of the level of a purified return fraction in a surge tank and of the blend composition. According to the method the blend level in the intermediate tank is additionally measured. The blend consumption on the polymerizing process is measured. The solvent consumption on the preparation of the blend is measured and regulated. A preset value of the blend consumption in the intermediate tank is determined as a function of the blend consumption on the polymerizing process and of the blend level in the intermediate tank. A concentrations ratio of the monomers in the blend is determined. The concentration ratio of the solvent and of the monomers in the blend is determined. A ratio of the purified return fraction consumption on the preparation of the blend to the blend consumption in the intermediate tank is determined. A ratio of the first monomer consumption on the preparation of the blend to the blend consumption in the intermediate blend is determined. A ratio of the second monomer consumption on the blend to the blend consumption in the intermediate tank is determined. A ratio of the solvent consumption on the preparation of the blend and the blend consumption in the intermediate tank is determined. A preset ratio value of the second monomer consumption in the intermediate tank is determined. A preset ratio value of the purified return fraction consumption on the preparation of the blend to the blend consumption in the intermediate tank is determined. A preset ratio value of the first monomer consumption on the preparation of the blend to the blend consumption in the intermediate tank is determined. A preset ratio of the solvent consumption on the preparation of the blend to the blend consumption in the intermediate tank is determined. Actuate a controller of the purified return fraction consumption on the preparation of the blend, the controller of the first monomer consumption on the preparation of the blend, a controller of the second monomer consumption and a controller of the solvent consumption on the preparation of the blend. EFFECT: enhanced accuracy of automatic control of the blend composition ( the concentrations ratio of monomers in the blend and the concentrations ratio of the solvent and of the monomer in the blend ) and reduced costs on the manufacturing one ton of the rubber.
Patent RU-2056866-C1 (RU)
Title: Method and device for treating intraventricular and subarachnoidal hemorrhages
Inventor: ZOTOV YURIJ V
IPC: A61M1/38
Filed: 1992-06-09
Granted: 1996-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves forcing sequentially liquor in 10 ml portions through a column with sorbents and filters. To enable it, device has cylindric column filled with sorbent and having inlet and outlet. The column has two chambers, each of them being 10 ml in volume. One chamber is filled with sorbent having in % by mass: sodium oxide 0.2-0.3, alumina 11-13, silicon oxide making the rest. The other chamber is filled with sorbent 6- KPKA. The inlet and outlet are provided with membrane having pores which diameter is 5-7 mcm. EFFECT: enhanced effectiveness of treatment. 2 cl, 1 dwg
Patent RU-2029846-C1 (RU)
Inventor: DENISENKOV IVAN F
IPC: E06B3/36
Filed: 1992-08-03
Granted: 1995-02-27
Abstract: Изобретение относится к строительству, а именно к конструкции ворот для гаражей, и позволяет упростить конструкцию, повысить надежность работы. Ворота содержат две створки 1 и 4, составляющие полотно в закрытом положении. Створка 1 закреплена на верхних элементах 2 обрамления проема с помощью шарниров 3 с возможностью открывания внутрь под крышку гаража. Створка 4 закреплена на нижних элементах 5 с помощью шарниров 6 с возможностью открывания наружу гаража и опирания на землю. Между собой створки связаны через блоки 7 посредством троса 8. При переводе створок образуется пара сил, створки взаимно уравновешивают одна другую на всем пути их синхронного перемещения. 2 ил.
Patent DE-10136929-C1 (DE)
Title: Domestic pipeline connection method uses pilot pipe for provision of pilot bore before formation of product pipe bore in wall of underground collection pipe
Inventor: WALTNER JUERGEN
IPC: E03F3/06
Filed: 2001-07-28
Granted: 2003-02-20
Abstract: The connection method has the ground penetrated by a pilot pipe with a number of short sections and a pointed end, used for drilling a bore in the wall of an underground collection pipe, the pilot pipe followed by a steel protection pipe with several short sections, corresponding in outer diameter to the product pipe, with a drill crown used for providing a product pipe bore in the wall of the collection pipe.
Patent DE-10145374-C1 (DE)
Title: Video coding method identifies monotonously decreasing level sequence for using different entropy coding to provide monotomy information and entropy coding value
Inventor: OERTEL NORBERT
IPC: H04N19/61
Filed: 2001-09-14
Granted: 2003-02-27
Abstract: The video coding method estimates actual image information from transmitted image regions, with provision of a prediction error matrix (PFM) linearised via coefficient sampling (SCAN) and converted into a series of levels and zero sequence lengths. When the levels exhibits a monotonously decreasing sequence a different entropy coding is used for delivery of a monotony information and an entropy coding value at the output (OUT).  An Independent claim for a video coding device is also included.
Patent DE-19515084-C1 (DE)
Title: Ground-compacting system using explosive charges
Inventor: KOEGLER RUEDIGER DIPL ING
IPC: E02D3/10
Filed: 1995-04-25
Granted: 1997-03-13
Abstract: The charge (4) can be delivered right to the end of the borehole and fired by igniter wires, these being retracted before a further charge is inserted. Alternatively a fuse cord can be used, or a delayed-action fuse. The borehole can be without an outlet, and it can be formed by a pilot drill bit and a coaxial flushing one, the pilot bit being extracted when drilling is complete and before insertion of the charge, while the flushing bit remains in the borehole.  The charge used can be of pumpable material, and can be thrust home by a go-devil. A sealant can be provided on the hollow cylinder containing the charge between it and the internal surface of the drill bit.
Patent DE-19539827-C1 (DE)
Title: Metal catalysts for oxidn. of carbon monoxide and/or hydrocarbons
Inventor: HERDA WILFRIED
IPC: B01J23/889
Filed: 1995-10-26
Granted: 1996-10-02
Abstract: Metal catalysts for gas-phase oxidn. of CO and/or hydrocarbons are prepd. from a Ni alloy contg. 20-60 wt.% Cu and a total of 0-10 wt.% Fe, Mn, Al, Si and/or S by a process comprising (a) oxidn. in an O2-contg. atmos. at 400-1000 deg C for 0.25-5 hr, (b) redn. at 150-600 deg C and (c) re-oxidn. in an O2-contg. atmos. at 300-1000 deg C for 5-180 min.
Patent DE-19547522-C1 (DE)
Title: HV line circuit breaker with gas-storage space - has gas-storage space divided by partition into heating space and cold gas space
Inventor: LORENZ DIETER DIPL ING
IPC: H01H33/915
Filed: 1995-12-08
Granted: 1997-01-16
Abstract: A high-voltage (HV) circuit-breaker including a gas-storage space (11,13) in to which arc-extinguishing gas heated by a switching arc (5) is free to flow in an arc-space (18), has the gas storage space divided by a partition (14) into heating space (11) and a cold gas space (13). Each of the separate part-spaces of the gas storage area (11,13) is joined by its own connecting duct (10,12) to the arc-space (18), with the ducts (10,12) radially discharging into the arc-space and axially spaced apart from one another and closed, with timed closure, by a contact (1). -
Patent DE-19602873-C1 (DE)
Title: Warning persons in vicinity of railway track of approaching train
Inventor: STEIN HERMANN
IPC: B61L23/06
Filed: 1996-01-29
Granted: 1997-04-17
Abstract: The method uses messaging stations (1,3) sending localised status information from a memory (13) via a communication channel (5) to other messaging stations or to warning stations (7,9) with markers (55) of the locations of workers on the track.  The information is supplied from a computer (11) via a selector (15) to a transceiver (17) with an address channel. When a messaging station receives a location mark it selects only the corresponding stored status information for transmission. The location of each warning station may be entered (61) or determined from a GPS.
Patent DE-19625976-C1 (DE)
Title: Automobile lamp unit fixing device
Inventor: BRINKMANN DIRK DIPL ING
IPC: B60Q1/04
Filed: 1996-06-28
Granted: 1997-10-23
Abstract: The fixing device secures the lamp unit in an opening in the vehicle bodywork via a rotatable locking element (6) attached to the lamp unit, cooperating with two parallel edges (4) of the opening.  The width of the locking element along a longitudinal axis passing through its rotation axis is greater than the spacing (a) between the parallel edges and less than this spacing in a perpendicular direction, with a stepped section providing a limit stop for the rotation of the locking element in the plane of the parallel edges.