baber/WOPTO huggingface dataset:
Patent RU-2040695-C1 (RU)
Title: Rotor internal combustion engine
Inventor: KOSTYUKOV VLADIMIR N
IPC: F01C7/00
Filed: 1991-05-05
Granted: 1995-07-25
Abstract: FIELD: engine engineering. SUBSTANCE: rotor internal combustion engine has housing 1 and rotor 2 provided with blades 3 defining working chambers 4 in the body of rotor 2 opened from one end. Rotor 2 is mounted on fixed axle 5 provided with force ring 6 having groove 7 and recess 8. Rotor 2 is mounted inside housing 1 eccentrically so that the open end faces of a part of working chambers 4 are overlapped by the inner surface of the wall of housing 1. Radial opening 11 and opening 12 are made in the body of rotor 2 at the bottom part of each working chamber 4. Piston 13 with roller 14 is received in the opening 11. Openings 11 and 12 are in communication with respective working chamber 4. Discharging passage 17 is made in the base of housing 1. The passage connects the space of working chamber 4 with internal space of the engine housing at the instance of coincident of its inlet opening with the open face of working chamber 4 when rotor 2 rotates. Housing 1 of the engine is partially filled with a liquid. The free space above the liquid is in communication with the ambient through a reduction valve. When the engine is in working cycle suction stroke is carried out at the instance of overlapping of the working chamber by the wall of housing 1 and setting roller 14 in recess 8. The working fluid is ignited at the instance of coincidence of the open face of working chamber 4 with the inlet opening of discharging passage 17 and going rolling 14 out of recess 8. EFFECT: enhanced reliability. 1 dwg
Patent RU-2024287-C1 (RU)
Title: Device for mixing flowing materials
Inventor: KONDRATAS ALVIDAS V
IPC: B01F11/00
Filed: 1991-06-05
Granted: 1994-12-15
Abstract: FIELD: preparation of disperse systems. SUBSTANCE: device for mixing flowing materials has vessel with rotary drive located above vessel. Mounted on drive shaft is bearing member with attached mixing members. Vessel with mixed flowing material is installed on table secured to end of drive extensible shaft located in device base. Attached to shaft of rotary drive is eccentric with bearing member freely installed on cylindrical surface. Bearing member is connected with drive body by means of springs. Bearing member is made in form of disk with holes accommodating hollow flexible blades with side holes. Fitted on blade upper ends are flexible tubes. EFFECT: higher efficiency. 1 dwg
Patent RU-2041138-C1 (RU)
Title: Aviation wheel pre-rotation device
Inventor: ORLOV VLADIMIR N
IPC: B64C25/40
Filed: 1991-04-30
Granted: 1995-08-09
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device has fairing which is unsymmetrical relative to vertical plane passing through wheel axis; fairing is mounted on landing gear and fully closes upper half of wheel and part of lower half of wheel, thus forming sector at angle of 35 deg at lateral view. EFFECT: simplified construction. 2 dwg
Patent RU-2085616-C1 (RU)
Title: Способ травления высококачественной стали
Inventor: MARESCH GERALD DR DIPL ING
IPC: C23F1/28
Filed: 1991-07-26
Granted: 1997-07-27
Abstract: Использование: изобретение относится к металлургии и касается способа травления высококачественных сталей, используемых, преимущественно, для создания теплых энергетических зон, при котором сталь подвергается травлению нейтральным электролитом с последующей обработкой нитрующей азотной кислотой или смесью фторида железа с фтористоводородной кислотой. Сущность изобретения: способ травления полос из высококачественной стали включает обработку водным раствором серной кислоты концентрацией 200-500 г/л, предпочтительно 300-400 г/л, при температуре 60-95 o C, предпочтительно 75-85 o C, электрохимическое травление нейтральным раствором сульфата натрия и окончательную обработку смесью кислот азотной и серной или смесью фтористоводородной кислоты и фторида железа /III/. Между обработкой серной кислотой и/или окончательной обработкой смесью кислот стальную полосу очищают щетками. Продолжительность обработки серной кислотой составляет от 5 до 30%, а электрохимическое травление - от 25 до 50% общего времени обработки. 4 з.п. ф-лы.
Patent RU-2053662-C1 (RU)
Inventor: SHINKAREV VLADIMIR IVANOVICH
IPC: A01K47/06
Filed: 1991-09-13
Granted: 1996-02-10
Abstract: FIELD: apiculture. SUBSTANCE: plate-gate of bee entrance barrier has a horizontal row of holes for passage of bees and ventilation. The near-entrance plate at the level of holes in the plate-gate has ventilation holes. Size of holes in the barrier is adjusted by means of plate-gate. The holes for the passage of bees are 5.2-5.3 mm in diameter which ensures scraping off pollen of the bee bodies. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2073671-C1 (RU)
Title: Hydroxyindole derivatives or their pharmaceutically acceptable salts
Inventor: FREDERIK DZHAKOB EKHRGOTT
IPC: A61P19/02
Filed: 1992-01-31
Granted: 1997-02-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: new derivatives of 3-substituted 2-hydroxyindoles of the formula (I) H 2  where: X, Y - H, Cl, F, Br,  -alkyl, C 1 -C 6 ; R - CF 3 ; Q - CONR 1 R 2 ;   - H, R 1 , R 2 -alkyl; A - C 1 -C 6 ,  , F, Cl, Br, J,  , CN, OR 3 , S(O) n R 4 , COOR 5 , CONR 3 R 5 , COR 4 ,; NO 2 , CH 2 OR 5 , OCOR 4 , SO 2 NR 3 R 5 , NR 3 R 5 , N(R 3 )COR 5  - H, R 3 -alkyl; C 1 -C 6 -alkyl; R 4 =C 1 -C 6  - H, R 5 -alkyl; n = 0, 1, 2; B - H, F, Cl, Br, C 1 -C 6 -alkyl. Synthesized compounds are inhibitors of prostaglandin-CF 3 , C 1 -C 6 -synthase, 5-lipoxygenase and interleukin-1 biosynthesis. EFFECT: improved method of synthesis, enhanced inhibitory effectiveness. 7 cl, 4 tbl
Patent RU-2039782-C1 (RU)
Title: Method of extraction of resinous substances from wood stock
Inventor: NIZHEGORODTSEV VLADIMIR I
IPC: B01D11/02
Filed: 1991-11-28
Granted: 1995-07-20
Abstract: FIELD: mechanical industry. SUBSTANCE: the process is carried out by extraction of resinous substances from wood stock with hydrocarbon tetrachloride, blowing off the extracted stock from the solvent, cooling with air and subsequently condensing solvent and water vapors. Prior to being supplied for blowing purposes, the air is heated either in a preheater or with live steam. The spent air is passed through a layer of fresh stock for removing ЧХУ traces and is used repeatedly for blowing off and cooling purposes. EFFECT: more efficient method. 3 cl, tbl
Patent RU-2023621-C1 (RU)
Title: Плавсредство
Inventor: LIPATOV NIKITA P
IPC: B63B1/32
Filed: 1991-10-14
Granted: 1994-11-30
Abstract: Использование: в судостроении, в частности в конструкциях судов, в которых при движении корпус приподнят над поверхностью воды. Сущность изобретения: плавсредство, содержащее корпус 1, закрепленные на нем плавучие тела 2 и движитель 3, снабжено приводом вращения плавучих тел 4 и измерителем скорости перемещения плавсредства 5, привод 4 кинематически связан с плавучими телами 2, а выход измерителя скорости 4 соединен с приводом 4 . 1 ил.
Patent RU-2055322-C1 (RU)
Title: Flowmeter
Inventor: PAUTOV GENNADIJ A
IPC: G01F1/34
Filed: 1992-01-31
Granted: 1996-02-27
Abstract: FIELD: measurement of flow rate of liquid or gas in pipe line. SUBSTANCE: flowmeter has housing 1 and total pressure tap made in form of thin-walled ring 2 of tear-shaped section having circular groove 3; device is also provided with connecting passages 4, drain pipe union 5, sampling pipe union, check pipe union, streamlined upright 8, temperature pickup 9, measuring converter 10, static pressure pipe union 12, pressure drop converter 13 and processor 14. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2023136-C1 (RU)
Title: Blowout preventer
Inventor: DZHAVADOV RASIM N
IPC: E21B33/06
Filed: 1992-02-04
Granted: 1994-11-15
Abstract: FIELD: sealing of wellheads in drilling oil and gas wells. SUBSTANCE: blowout preventer has body 1, cover 2, seal 3, plunger 4 and supporting sleeve. The latter is made in form of two spring-loaded branch pipes telescopically connected to each other to unload threaded joint of body with cover and to prevent misalignment of seal. Upper branch pipe is made for interaction with seal. EFFECT: higher efficiency. 2 dwg
Patent RU-2007819-C1 (RU)
Title: Жидкостно-заполненная электрическая машина
Inventor: SOROKIN LEONID YU
IPC: H02K9/19
Filed: 1992-01-24
Granted: 1994-02-15
Abstract: Использование: электромашиностроение. Сущность: жидкостно-заполненная электрическая машина содержит статор, ротор и подшипниковые щиты. Для стабилизации температуры обмотки в отверстиях корпуса статора и сердечника установлены две коаксиально расположенные трубы 7 и 8. Один конец трубы 8 закрыт заглушкой 10, а в противоположный конец вставлен поршень 14, другой конец которого имеет диаметр равный внутреннему диаметру трубы 7, при этом внутренняя труба 8 и пространство между трубами 7 и 8 заполнено жидкостью. 2 ил.
Patent RU-2047660-C1 (RU)
Inventor: TILGA STEPAN SERGEEVICH
IPC: F27D1/16
Filed: 1992-02-11
Granted: 1995-11-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves discharging metal from converter; spraying residual slag onto converter inner walls by neutral gas blown through upper tuyere, when height of tuyere has changed within the range, recited in Specification. EFFECT: improved stability of converter lining and increased efficiency of converter. 2 tbl
Patent RU-2047775-C1 (RU)
Title: Method for maintaining mine workings at great depth
Inventor: KURLENYA MIKHAIL V
IPC: E21D13/00
Filed: 1992-01-01
Granted: 1995-11-10
Abstract: FIELD: mining. SUBSTANCE: method involves cutting workings, drilling wells, carrying out geophysical well logging, determining disintegration zones, restoring working contour from the contour of the external boundary of the disintegration zone. EFFECT: enhanced effectiveness of mine maintenance. 1 dwg
Patent RU-2012371-C1 (RU)
Title: Catheter
Inventor: BORISOV ANATOLIJ I
IPC: A61M25/01
Filed: 1992-03-10
Granted: 1994-05-15
Abstract: FIELD: medicine. SUBSTANCE: catheter has an elastic tube a working end of which is rigidly coupled with a tensioning thread movably passed through a tube wall in a working portion from outside into the channel and in a non-working portion from the channel outside the tube. The catheter is characterized in that the tube working portion is capable of bending. To achieve this in the region between fixture point of the thread to the tube working end and entry point into the tube channel in its wall from the side opposite to thread location there is an opening in the form of at least one incomplete cross-section of the tube disposed at an angle to its axis, the opposite end surfaces if obtained sections being capable of contacting and separating. The catheter can comprise at least one auxiliary tensioning thread and at least one auxiliary incomplete cross-section of the tube corresponding to it located oppositely. The main and auxiliary threads don't coincide and are located for example on opposite sides of the tube. The main and auxiliary incomplete cross-sections being disposed at different distances from the tube end. EFFECT: enhanced efficiency due to reduced possibility of obturation of channel by the content of a cavity being drained. 10 cl, 30 dwg
Patent RU-2020932-C1 (RU)
Inventor: MAZITOVA OLGA P
IPC: A61K35/66
Filed: 1992-04-01
Granted: 1994-10-15
Abstract: FIELD: medicine. SUBSTANCE: proposed agent has biomass L. fermentum containing 10 9  microbe cells in one dose immobilized on calcium alginate, calcium alginate and water taken at definite quantity. EFFECT: conservation of culture viability at lyophilization, protection of bacteria from gastric juice effect, enhanced quiality of agent. 2 tbl
Patent RU-2041816-C1 (RU)
Title: Method of making the profiled pressed articles and device for its realization
Inventor: BIRYUKOV MIKHAIL VASILEVICH
IPC: B27N3/28
Filed: 1992-06-10
Granted: 1995-08-20
Abstract: A method for molding shaped products from particles of vegetable origin which have a size of 0.002 to 10 mm at a moisture content of 4 to 15% comprising the steps of mixing a filler comprising particles of vegetable origin and a binder which is obtained from hemicelluloses released from particles of vegetable origin upon molding. The briquettes are formed from the resultant mixture with an axial passageway then packed and transferred to a molding zone where a continuous shaped blank is obtained by joining each successive packed briquette to the preceding one under a specific pressure of 2 to 50 MPa and a temperature in the range of 160 to 350 DEG C. A counterpressure equal to at least the molding pressure being generated as each successive packed briquette is joined at the molded end of the continuous molded blank. Then products of required length are cut from the resultant continuous shaped blank. An apparatus for carrying out a method comprises the chamber (4) for molding the briquettes which comprises two multi-faceted truncated pyramids (15, 16) joined together along the perimeter of their minor bases, the side facets of which are rigidly secured to the frame so that the geometric axes of the pyramids (15, 16) coincide with the molding axis (x-x) of the continuous blank. <IMAGE>
Patent RU-2078538-C1 (RU)
Title: Method for preliminary diagnostics of ischemic heart disease in patients affected with hypertensive disease in presence of left ventricle myocardium hypertrophy
Inventor: YANOVSKIJ GEORGIJ VIKTOROVICH
IPC: A61B5/318
Filed: 1992-06-15
Granted: 1997-05-10
Abstract: FIELD: medicine, cardiology. SUBSTANCE: it is known fact that in patients affected with hypertensive disease left ventricle hypertrophy manifests itself in electrocardiogram as altered repolarization phase. Following procedure is recommended: 35 electrocardiogram leads-on are recorded and calculations are made of weight index value of left ventricle myocardium, and relationship of final diastolic dimension to sum total of left ventricle walls during diastole as determined by echocardiography. Cardiologist proceeds upon assumption that when relationship of number of leads-on having altered repolarization phase (negative wave T and depressed segment ST) to total number of leads-on ranges from 48 to 60 %, weight index value of left ventricle myocardium is less than 100 g/sq. m, and relationship of final diastolic dimension of left ventricle to sum total of its walls during diastole is more than 27.0 mm, then a case of ischemic heart disease is diagnosed. EFFECT: it is possible to diagnose ischemic heart disease in patients suffering from hypertensive disease and, simultaneously, affected with left ventricle myocardium hypertrophy.
Patent RU-2029867-C1 (RU)
Title: Method to develop gently sloping coal bed
Inventor: TERENTEV BORIS D
IPC: E21C41/18
Filed: 1992-06-25
Granted: 1995-02-27
Abstract: FIELD: mining. SUBSTANCE: developing gently slope coal bed is carried out by working from the center and over contour. Coal mining is by coupled inclined cleaning-out slopes. Step of basic roof rock caving in, and distance from wall slope surface to area of maximum support pressure are determined. Length of each cleaning-out slope is selected in such a may, that its projection magnitude onto axis of central working is P = l e ± 0,2l e , where l e  is step value of basic roof rock caving in, and ends of cleaning-out slopes adjacent to the central working are displaced as to position of other ones with value of the displacement not exceeding area size from surface of cleaning-out surface to maximum support pressure in the formation. In so doing ends of cleaning-out slopes adjacent to the central working are directed to the slope or worked out space. EFFECT: cost-effective working. 2 cl, 2 dwg
Patent RU-2013813-C1 (RU)
Title: Fixture for attachment of wire on pin-type insulator
Inventor: ZAGAEVSKIJ VATSLAV A
IPC: H01B17/22
Filed: 1992-07-07
Granted: 1994-05-30
Abstract: FIELD: electrical engineering. SUBSTANCE: fixture includes two identical parts containing clips embracing groove of insulator from opposite sides and clamps made of symmetric dies with grippers put on them. Dies for wire are anchored on one end of clip uniaxially so that one of them presses wire from above and the other one from below. Dies are so positioned on axle that they touch each other only with face parts and can turn about it. Troughs for wire accommodation close to dies have hemispherical shape in cross-section. For anchoring of fixture on insulator and holding of wire free end of each clip is entered into grippers of dies of the other clip. EFFECT: simplified design, enhanced efficiency. 3 cl, 4 dwg
Patent RU-2077937-C1 (RU)
Title: Method of performing mass exchange
Inventor: GUMEROV MARAT F
IPC: B01D61/24
Filed: 1992-07-09
Granted: 1997-04-27
Abstract: FIELD: mass exchange processes. SUBSTANCE: mass exchange between two immiscible phases by the aid of polymer porous membranes and polymer porous filler located between the two membranes consists in the following. The first phase is passed through filler and the second one, cross-like, through filler and membranes, pressure in the first phase exceeding that in the second phase all over the mass-exchange space. As the first phase, a liquid not drenching filler and membranes is used, and as the second phase, gas or a drenching liquid, or likewise, respectively, gas and drenching liquid may be used. Process is carried out so that pressure difference between exchanging phases were larger than minimum capillary pressure in filler pores but lower than the same quantity in membrane pores. EFFECT: enhanced mass exchange process. 2 dwg, 5 tbl
Patent RU-2099761-C1 (RU)
Inventor: IVAN M NUNEZ
IPC: C08G18/48
Filed: 1992-07-30
Granted: 1997-12-20
Abstract: Использование: офтальмология. Сущность изобретения: контактная линза выполнена из материала с низким содержанием воды и высокой проницаемостью для O 2 , в котором более низкое содержание воды и уменьшенный размер полимерной матрицы обеспечивают достаточное снабжение роговицы кислородом, но не создают эффекта оттягивания воды из глаза, а также не позволяют протеину и другим компонентам слезы проникать и откладываться на линзе. Такая линза получается полимеризацией и сшивкой поперечными связями преполимера, который содержит циклические полиспирты с полиалкилэфирными сегментами, содержащими способные к отверждению звенья. Циклические полиспирты состоят из алкоксилированных глюкозы или сахарозы, которые затем взаимодействуют с изоцианатом с образованием преполимера, способного к у.ф. отверждению. После этого преполимер помещается в форму и полимеризуется выдержкой под действием ультрафиолетовых лучей. Свободные гидроксильные группы материала взаимодействуют с сильно гидрофильным реагентом с образованием ковалентных связей, и таким образом создается поверхность, обладающая большей способностью к увлажнению 4 с. и 8 з.п. ф-лы, 3 ил.
Patent RU-2107690-C1 (RU)
Inventor: FRANCHESKO ANDZHELUCHCHI
IPC: A61K47/48
Filed: 1991-12-03
Granted: 1998-03-27
Abstract: FIELD: medicine, namely, therapy. SUBSTANCE: conjugate is compound having formula I [A-O-W-Z] a -T where A-O is residue of any anthracycline having formula A-O-H with at least one primary or secondary hydroxyl group; a is integer from 1 to 30; N is residue of formula (2)   where B is C 1 -C 6  alkylene group; , m is 0 or 1; z is spacer group; T is part of carrier. Proposed conjugates may be used as antitumor agents. EFFECT: improved quality of desired product, improved efficiency of the method. 26 cl, 2 tbl, 5 dwg
Patent RU-2018436-C1 (RU)
Title: Transport robot for overhead monorail
Inventor: ZABRODSKIJ VLADIMIR P
IPC: B25J5/02
Filed: 1992-05-18
Granted: 1994-08-30
Abstract: FIELD: material handling. SUBSTANCE: transport robot for overhead monorail has load hoisting device with drive whose output shaft is coupled with load grip by means of flexible traction member. Robot has load grip hoisting height and lowering contactless pickup. Control element of pickup is installed on drive output shaft and is made in form of disk with radial slots. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2055143-C1 (RU)
Title: Diamond drill bit
Inventor: BOGDANOV ROBERT K
IPC: E21B10/48
Filed: 1992-06-23
Granted: 1996-02-27
Abstract: FIELD: well drilling. SUBSTANCE: diamond drill bit has body and diamond-containing matrix secured to body and separated into sectors by water courses. Inclined side surfaces of water courses in plane square to drill bit axis are located at angle to each other. Water courses are made of two parts: external and internal parts. Internal parts are formed by side surfaces parallel to drill bit radius running through the middle of water course. Side surfaces cross inclined side surfaces of the external parts of water course. Diamond count on cutting line of drill bit internal diameter corresponds to diamond count on cutting line of its external diameter. EFFECT: higher efficiency. 2 dwg, 2 tbl
Patent RU-2031408-C1 (RU)
Title: Method for determination of individual sensitivity to laser therapy at patients having cardiac ischemia
Inventor: UCHAJKINA LYUDMILA V
IPC: G01N33/52
Filed: 1992-09-10
Granted: 1995-03-20
Abstract: FIELD: medicine. SUBSTANCE: content of malonic dialdehyde and scintillation of chemiluminescence are estimated in blood plasma of patient. The process is carried out before intravenous irradiation of blood by He-Ne laser and an hour after it. If after the first treatment seance checked indexes decrease then individual sensitivity of patient to LASER therapy is predicted, if said indexes increase, then absence of said sensitivity is predicted. EFFECT: improves efficiency of the method. 2 dwg, 3 tbl
Patent RU-2069205-C1 (RU)
Title: Method of fine grain graphite production
Inventor: SHULMAN VLADIMIR K
IPC: C04B35/52
Filed: 1992-09-30
Granted: 1996-11-20
Abstract: FIELD: electrodes production and constructional graphite production. SUBSTANCE: aim is to expand raw material base of fine and small grain constructional graphites production. Method provides for preparation of composition, that has filter dust, coal pitch and natural graphite, composition oxidation in air medium, production of moulding powder, blanks pressing, carbonization and graphitization. Method allows to substitute coke with filter dust wastes by 100 %. EFFECT: coke is substituted with filter dust wastes. 3 cl, 3 tbl
Patent RU-2070295-C1 (RU)
Title: Internal combustion engine
Inventor: MOSHINSKIJ EFIM YAKOVLEVICH
IPC: F02B53/00
Filed: 1992-08-14
Granted: 1996-12-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: internal combustion engine has single-rotor expansion machine, two cylinders with pistons and valves playing the part of compressor, combustion chamber arranged in rotating spools. Outline of expansion machine working space is formed by external generating line with four vertices, and outline of rotor, by epitrochoid, thus forming four variable displacement chambers, two expansion and two supercharging ones. Each cylinder has two above-valve spaces isolated from each other. One of spaces is coupled with intake duct which has check valve and flap. Engine has braking torque increasing mechanism. EFFECT: enlarged operating capabilities. 4 cl, 11 dwg
Patent RU-2042247-C1 (RU)
Title: Multi-purpose charging device and method of calibration of voltmeter connected to charging device to check output voltage
Inventor: ZELENOV GRIGORIJ YA
IPC: H02J7/02
Filed: 1992-09-09
Granted: 1995-08-20
Abstract: FIELD: electrical engineering; storage batteries and capacitors. SUBSTANCE: device has differential amplifiers, light radiating element, resistors, voltage divider, transistor and amplifier of high input resistance. Facility to be charged is connected to output of charging device. Light radiating element light when current flows in circuit of facility under charging. Brightness of element depends on current value in facility under charging. Charging is carried out automatically. EFFECT: enlarged operating capabilities. 16 cl, 11 dwg