baber/WOPTO huggingface dataset:
Patent RU-2091594-C1 (RU)
Title: Internal combustion engine piston cooling system
Inventor: LUSHNIKOV GERMAN A
IPC: F01P3/06
Filed: 1993-03-29
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: system has drain tank, circulating pump, temperature control valve, water cooler and connecting pipelines. System is furnished with pressure tank with overflow pipeline installed at height of 10-12 m from engine crankshaft centerline with capacity of 1m 3  per working cylinder. Tank is connected by pipeline with cooling water supply pipeline and overflow pipeline connects pressure tank with drain tank. System has check valve whose input is connected with output of water cooler and output is coupled through connecting pipeline with cooling water supply pipeline. EFFECT: increased reliability of engine operation. 1 dwg
Patent RU-2062690-C1 (RU)
Title: Clamping device
Inventor: NEFEDEV VALENTIN I
IPC: B25B5/00
Filed: 1993-05-01
Granted: 1996-06-27
Abstract: FIELD: fitting of metal cutting machine tools. SUBSTANCE: clamping device has strut 1 with trapezoidal thread in its one end and with base in its other end having T-shaped profile along groove of table and elongated along that groove, washer and nut, clamping strip 2, jointly mounted on the strut with possibility of motion along it at side of the washer. The strut is provided with through opening, whose portion at side of the strut is threaded, bolt 5, arranged in the threaded opening of the strut. EFFECT: enlarged manufacturing possibility of fitting. 1 cl, 4 dwg
Patent RU-2070137-C1 (RU)
Title: Reinforced elastomer panel
Inventor: AMIRYANTS GENNADIJ A
IPC: B64C3/26
Filed: 1993-05-06
Granted: 1996-12-10
Abstract: FIELD: design of aircraft, propeller, river and seagoing ships, conveyer belts, hingeless doors and gates of refrigerating and vacuum chambers, transported floors, forms, heat-protective coatings, etc. SUBSTANCE: panel has framework formed by flexible and rigid members, cells and honeycombs or corrugations and elastomer porous filler connected with walls. Framework is made of chain of four rigidly connected or articulated cells. Axes of hinges connecting the cells are located normally to center surface of panel. Space of framework between cells is filled with telescopic tubes, honeycombs or corrugations rigidly connected with them; their walls are thickened but for bending sections forming the flexible hinge. Elastomer filler is perforated over entire height of walls of framework. Outer layer of filler of panel is made of prestretched elastomer film. Cell of framework consists of four rigid members. Two members form central pair; they are connected over their edges by two pairs of flexible members - parallel bearing walls. Two rigid members of cell are secured by their edges in center portion of flexible members; they are located in tandem in plane of symmetry of cell. Each pair of parallel flexible members of cell may be combined in one rigid beam. Axes of hinges of beams are located at normal to center surface of panel. EFFECT: enhanced efficiency. 3 cl, 8 dwg
Patent RU-2043403-C1 (RU)
Inventor: ZAMARAEV ANATOLIJ I
IPC: C12G3/08
Filed: 1993-05-12
Granted: 1995-09-10
Abstract: FIELD: production of liqueur and vodka. SUBSTANCE: water is softened, its hardness is brought up to 2-4 mg-equiv/l. Thus treated water is mixed with alcohol, dry skimmed milk (its quantity being 2-4 kg per 1000 dal of vodka) being added into said mixture to remove organic impurities. Said process is followed by sustaining within 1-3 h. Thus prepared mixture is filtered, its fortress is corrected. After additional filtration and treatment by activated coal natural honey and glycerin are added, their quantities are 10 and 1 kg per 1000 dal of desired product. Then mixing, sustaining within 8-10 h and bottling are carried out. EFFECT: improves quality of desired product. 2 cl
Patent RU-2061955-C1 (RU)
Inventor: MALAKHOVA MARGARITA YA
IPC: G01N33/48
Filed: 1993-07-01
Granted: 1996-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining low and medium molecular mass concentration in blood plasma and in erythrocytary suspension. Optical density of the samples is recorded at 238-310 nm with following calculation of intoxication index according to a formula proposed. EFFECT: enhanced accuracy of estimation.
Patent RU-2048784-C1 (RU)
Inventor: BAZARNYJ VLADIMIR F
IPC: A47B41/04
Filed: 1993-07-09
Granted: 1995-11-27
Abstract: Использование: в учебной мебели, применяемой в школах, других учебных заведениях, в том числе в детских садах, а также в качестве бытовой учебной мебели. Сущность изобретения: подставка с откидной крышкой снабжена устройством для размещения учебных принадлежностей. Устройство включает смонтированные на задней стенке корпуса телескопически выдвижные направляющие, установленные с возможностью поворота для складывания. На направляющих установлена с возможностью возвратно-поступательного перемещения платформа с откидной доской, а связанная с ней гибкая тяга выведена на переднюю стенку корпуса подставки. Тяга имеет средство фиксации, выполненное в виде шариков разного диаметра, которые взаимодействуют с круглыми отверстиями, соединенными щелью, на передней стенке корпуса подставки. 3 з. п.ф-лы, 4 ил.
Patent RU-2048279-C1 (RU)
Inventor: DEDOV NIKOLAJ V
IPC: B22F9/24
Filed: 1993-07-21
Granted: 1995-11-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves treating pulverized aqueous-ammonia solution of metal compounds with ammonia in low-temperature plasma followed by recovery of end product from the reaction mixture. Powders of Cu, Ni and Co are produced by treating aqueous-ammonia solutions of their ammine complexes, powders of W, Mo, Re and W-Re alloy by treating aqueous-ammonia solutions of corresponding ammonia salts of metals at a summary mole relation of NH 3  to metal or a sum of metals equal to 3.3-4.0, powder of W-Co alloy by treating aqueous-ammonia solution of paratungstate of ammonium and hexa-amminecobalt III hydroxide at a summary mole relation of NH 3  to the sum of recovered metals equal to 3.3-4.0. The metal content in powders runs to 98.5-99.7% EFFECT: higher efficiency. 6 cl, 2 tbl
Patent RU-2053660-C1 (RU)
Inventor: NAZAROV IGOR V
IPC: A01K7/02
Filed: 1993-08-17
Granted: 1996-02-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: automatic drinker has an impermeable tightly-fitting partition which divides the drinking bowl into two drinking zones, and technological unit with system of hoses and pipes communicating with drinking zones. EFFECT: improved design. 1 dwg
Patent RU-2053817-C1 (RU)
Inventor: VAKHTIN VIKTOR I
IPC: A61N5/06
Filed: 1993-09-20
Granted: 1996-02-10
Abstract: FIELD: medicine. SUBSTANCE: method for treatment of parodontium disease and mucous membrane of oral cavity is carrier out in three periods: during the first period, inflammation is eliminated with the use of laser light with wave length of 0.63 mcm in doses of 15-25 J/sq.cm (2-3 procedures); during the second period, inhibition of proliferation of tissue cells is effected with use of laser light in doses of 35-45 J/sq.cm (5-8 procedures); during the third period; for successful epithelization of tissue surface, use is made of 2-3 procedures of laser light in doses of 2-5 J/sq.cm. Relation between total time of irradiation in the first period and the total irradiation time in the second period is selected from the range of 1/15-1/25, and relation of the total irradiation time in the third period to that of the second period is selected from the range of 1.5-1/8. Before each procedure in the second period, the surface of the irradiated tissue is treated with 2% solution of methylene blue. Control of condition of irradiated tissues is effected by characteristics of rheo-, photoplethysmography and microscopy of smear prints. EFFECT: higher efficiency. 2 cl
Patent RU-2063802-C1 (RU)
Title: Process for preparing catalyst for preparation of formic acid
Inventor: ZENKOVETS GALINA A
IPC: B01J23/22
Filed: 1993-09-29
Granted: 1996-07-20
Abstract: FIELD: petrochemistry. SUBSTANCE: vanadium- titanium catalyst is prepared by mixing vanadyl oxolate solution with hydrogel or xerogel of titanium dioxide. The resulting suspension is strirred and dried in spraying drier. The resulting powder is disaggregated to primary particle size of not greater than 0.3 mcm. Binder such as polytheylene oxide solution is added. The mass is granulated. Granules are air dried and clacined at 200-550 C. Catalyst properties: formic acid selectivity 88-93%, conversion degree of formaldehyde 93- 96%. EFFECT: more efficient preparation process. 1 tbl
Patent RU-2079026-C1 (RU)
Title: Gate drive
Inventor: KOSTIN GEORGIJ VASILEVICH
IPC: F16K31/44
Filed: 1993-11-02
Granted: 1997-05-10
Abstract: FIELD: mechanical engineering; shut-off fittings in oil and gas- extracting industry. SUBSTANCE: drive has handwheel, planetary reduction gear and adapter connected with cover of gate; adapter consists of flanges connected by means of uprights. Diameter of input shaft of reduction gear is equal to diameter of gate rod; mounting seat for output shaft of reduction gear is identical to that made for fastening member in input shaft of reduction gear; fastening member is used for securing the handwheel on input shaft. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2114823-C1 (RU)
Title: Analogs of 15-deoxyspergyaline, method for their production and pharmaceutical composition on their base
Inventor: PATRIS RENO
IPC: A61P37/00
Filed: 1993-12-01
Granted: 1998-07-10
Abstract: FIELD: organic synthesis; medicine. SUBSTANCE: novel industrial products represent themselves compounds having structure being similar to those of 15-desoxyspergyaline. Novel products have formula   wherein n=6 or 8; A is single bond, CH 2  group, CHF group, CH(OH) group, CH(OCH 3 ) group, CH 2 NH group or CH 2 O group. Proposed products or salts thereof may be used as immunodepressants. EFFECT: improved quality of desired product, improved efficiency of the method. 4 cl, 1 tbl
Patent RU-2124398-C1 (RU)
Title: Component of olefin-polymerization catalyst and method of preparation thereof, olefin-polymerization catalyst
Inventor: EHNRIKO AL BITSTSATI
IPC: C08F4/60
Filed: 1993-12-28
Granted: 1999-01-10
Abstract: FIELD: polymerization catalysts. SUBSTANCE: catalyst components are prepared by applying transition metal (Ti, V, Zr, or Hf) compound containing at least one arene moiety on magnesium dihalide. EFFECT: increased catalytic activity and enabled production of copolymer with low diene content and very low crystallinity. 20 cl, 2 tbl, 11 ex
Patent RU-2060294-C1 (RU)
Inventor: SINELNIKOV VYACHESLAV A
IPC: C22C38/60
Filed: 1993-12-29
Granted: 1996-05-20
Abstract: Использование: для изделий, работающих в атмосфере повышенной агрессивности. Цель изобретения - повышение прочности, надежности и долговечности металлоизделий, используемых в машиностроении и строительстве, при работе в агрессивных средах, уменьшение склонности стали к трещинообразованию в условиях горячей и холодной деформации с достижением величины суммарного относительного обжатия 75 - 90% без разрушения. Сталь содержит компоненты при следующем соотношении, мас.%: углерод 0,17 - 0,54; кремний 0,14 - 0,20; марганец 0,50 - 0,80; хром 0,70 - 1,10; сера 0,005 - 0,011; фосфор 0,015 - 0,025; медь 0,10 - 0,20; никель 0,10 - 0,20; алюминий 0,006 - 0,025; сурьма 0,0002 - 0,003; олово 0,0005 - 0,01; свинец 0,0002 - 0,003; цинк 0,0002 - 0,003; висмут 0,0002 - 0,003; мышьяк 0,001 - 0,01; азот 0,005 - 0,012; железо - остальное, при выполнении следующих соотношений: сумма (сурьма + олово + свинец + цинк + висмут + мышьяк) ≅ 0,026; отношение марганца к сере равно 45 - 160; отношение алюминия к азоту - 0,5 - 5. 2 табл.
Patent RU-2098379-C1 (RU)
Title: Heat-insulation formulation
Inventor: BYKOVA EMMA V
IPC: C04B111/20
Filed: 1994-01-21
Granted: 1997-12-10
Abstract: FIELD: insulation materials. SUBSTANCE: invention aims at developing formulation for low-density heat insulation operating at 1000 C and under mechanical loadings of the order of magnitude 5-7 MPa. Formulation contains liquid mineral glass as binder, 20-45% of hollow microspheres based on silicon-containing substance as refractory filler, and 3-11% alkali metal silicon- fluoride salt. Hollow microspheres comprise glass ones and microspheres in the form of smoke waste from burning coal, concentration of the latter being 80 wt % based on total amount microspheres. Size of microspheres ranges from 10 to 300 mcm. Formulation may additionally include 3-15% aluminum polyphosphate. Components are successively mixed to produce desired formulation, which is then poured into molds. Molding of samples is performed at 300-400 C, after which samples are removed from molds. Characteristics: heat stability up to 1000 C, mechanical strength 2-6 MPa, and apparent density 400-500 kg/cu.m. EFFECT: improved performance characteristics. 2 cl, 2 tbl
Patent RU-2120236-C1 (RU)
Title: Method and device for dividing parenchyma in performing liver resection
Inventor: BULYNIN VIKTOR IVANOVICH
IPC: A61B17/3203
Filed: 1994-04-12
Granted: 1998-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves tunneling liver parenchyma and subjecting it to high pressure finely divided lysicin glue flow. Initial diameter of the flow is equal to 0.7 mm. The flow is created under pressure of at least 250 atm. Eroded tissues and glue are removed from the wound. The device has nozzle for making connection to vacuum-pump manufactured as tube having stepwise bend, handle with end segment and working part having longitudinal slit. Locking partition is mounted in the slit for preventing its tamponing with parenchyma to take place when introducing the device into the liver. Device parts cross-section areas become greater when moving in the direction from the working part that is made flat and provided with blunt cone-shaped end having axis directed at an angle of 10 deg relative to the working part. EFFECT: improved quality of patient treatment; reduced risk of traumatic complications. 2 cl, 1 dwg
Patent RU-2109119-C1 (RU)
Title: Lock with two keys
Inventor: IVANOV ANDREJ LEONIDOVICH
IPC: E05B35/12
Filed: 1994-04-18
Granted: 1998-04-20
Abstract: FIELD: locking devices. SUBSTANCE: this device ensures reliable locking. Lock has body which accommodates strip-like span-piece and two cylinder mechanisms with their cores provided with eccentric drivers of cylindrical configuration. One of cores is additionally provided with spring-loaded stop which is made in the form of cap with convex bottom installed in hole of turnable core symmetrically to its driver. Span-piece is made with two open rectangular cut-outs in edges parallel to its longitudinal axis. Seated in aforesaid cut-outs are drivers of turnable cores with possibility for reverse turning through 180 deg. and alternate interaction with edges of aforesaid cut-outs. Also provided is one trapezoidal cut-out with spring-loaded stop seated in it. EFFECT: higher efficiency. 12 dwg
Patent RU-2101448-C1 (RU)
Inventor: IVANOV ANDREJ LEONIDOVICH
IPC: E05B17/20
Filed: 1994-04-18
Granted: 1998-01-10
Abstract: FIELD: locking devices. SUBSTANCE: lock has body with cover in which installed is span-piece movable longitudinally. Also located in body are cylinder mechanism for displacement of span-piece, locking strip and key. Made in side wall of body is at least one hole for locking end of span-piece. Arranged within inner plane of body is plate fastened on its bottom by means of screw having axial hole for key. Mounted on plate are cylinder mechanism and cover with span-piece made in the form of L-shaped strip with open longitudinal slot in its end located against hole in side wall of body for locking end of span-piece which actually represents cylindrical locking pin provided with coaxial lug installed in aforesaid slot of strip with possibility of their separation. Plate and body wall parallel to wall in which there is hole for locking end of span-piece are respectively provided with limiters for axial displacement of locking pin and plate inside body at external action on its fastening screw after premeditative crushing of screw threaded connection with body bottom. EFFECT: high efficiency. 5 cl, 6 dwg
Patent RU-2045657-C1 (RU)
Title: Bridge plug
Inventor: TSYBIN ANATOLIJ A
IPC: E21B33/14
Filed: 1994-05-18
Granted: 1995-10-10
Abstract: FIELD: oil-and-gas producing industry. SUBSTANCE: stepped bushing is installed with the aid of shearing screws on the body and smaller step of branch pipe. The internal cavity of said bushing communicates with under-piston space through radial channel in the branch pipe. Smaller step of said branch pipe is secured in the body by means of cams positioned in radial channels of the body and in the circular groove on the external surface of branch pipe smaller step. EFFECT: higher reliability of installing bridge plug in well. 4 dwg
Patent RU-2072036-C1 (RU)
Inventor: FEDOSEEV ANATOLIJ V
IPC: E21B43/25
Filed: 1994-05-30
Granted: 1997-01-20
Abstract: FIELD: oil/gas production. SUBSTANCE: gaseous agent (gas or air) is pumped in production tubing or drill string-borehole annulus depending on the technology adopted. The agent forces back the fluid being in well shaft and well bottom zone, and is joined to seam gas at the expense of higher filterability. Then blocking solution is pumped in the seam, for instance, reverse emulsion for recovering foam circulation. After pumping in the blocking solution, froth generating solution with gaseous agent, for instance gas or air, are pumped in the well. EFFECT: exploitation of wells with low pressure. 2 cl
Patent RU-2088034-C1 (RU)
Title: Method for control of m-phase alternating current electric motor which has 2m thyristor commutator and device which implements said method
Inventor: BUDYAKOV ALEKSANDR A
IPC: H02P8/00
Filed: 1994-06-02
Granted: 1997-08-20
Abstract: FIELD: alternating current electric drives which has odd number m of phases of electric motor. SUBSTANCE: drive has m-phase alternating current electric motor and 2m thyristor commutator and is controlled using novel sequence of operations. Corresponding device has thyristor commutator, synchronizing transformer, cathode-ray tube with variable counting base, logical gates. EFFECT: possibility of single phase operations, increased functional capabilities. 2 cl, 6 dwg
Patent RU-2087740-C1 (RU)
Title: Fuel system with hydraulically operated unit nozzles with electronic control and method of fuel system operation
Inventor: GLASSEY STEPHEN F
IPC: F02F7/00
Filed: 1991-12-23
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines; fuel system devices. SUBSTANCE: fuel system 10 has at least one unit nozzle 18 with hydraulic drive and electronic control and device 20 for delivering hydraulic drive working fluid to nozzle 18. Fuel system 10 has also device for taking up pressure of working fluid delivered to nozzle 18 for generating pressure signal S 6  reflecting the taken in pressure. Fuel system 10 has device 24 to regulate hydraulic drive working fluid pressure delivered to nozzle 18 and to correct value of pressure basing on pressure signal S 6 . EFFECT: enhanced reliability of operation. 9 cl, 13 dwg
Patent RU-2094691-C1 (RU)
Title: Method for repair of extended pipeline with local flaws
Inventor: SAMOJLOV BORIS V
IPC: F16L55/16
Filed: 1994-07-22
Granted: 1997-10-27
Abstract: FIELD: repair of gas, oil and product pipelines. SUBSTANCE: potential of pipe is shifted relative to potential of ground below than -2.5 V by means of cathodic protection system on section of pipeline to be repaired. EFFECT: higher reliability. 3 cl, 2 dwg
Patent RU-2103842-C1 (RU)
Inventor: GAJAZOV I M
IPC: H04R17/10
Filed: 1994-08-08
Granted: 1998-01-27
Abstract: FIELD: radio engineering, mechanical engineering, and other industries. SUBSTANCE: transducer has stack with radiating and reflecting straps, piezoids, and high-voltage supply unit; the latter is leaf electrode folded in tube and accommodating electrical conductor mechanically indented therein and center-pinched; contact end of wire is cleaned off, looped, and placed in tube so that part of loop and conductor lead are brought out beyond the tube. EFFECT: enlarged functional capabilities. 4 dwg
Patent RU-2069141-C1 (RU)
Title: Device for super-finishing toroidal surfaces of races
Inventor: VORONTSOV ALEKSANDR V
IPC: B24B19/06
Filed: 1994-09-13
Granted: 1996-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device comprises drive for rocking abrasive block with a block holder, two identical double-arm levers, bottom arms of which can move back and rotate about the center of curvature of a race. The drive is mounted on the base. The levers are rigidly secured to the block holders arranged symmetrically in the diametric plane from the opposite sides of the race. The axes of movements of the levers are in the plane perpendicular to the axis of the ring and pass through the center of curvature of the race. The drive for feeding blocks to a part is made up as a fluid-pressure actuated mechanism interposed between the top arms of the levers. In addition the fluid- pressure actuated mechanism for reciprocating the levers is made up as two axially alined cylinders with pistons and passageways for supplying fluid. The block holder is made up as a sleeve the bottom of which is provided with a flexible member connected with the abrasive block. EFFECT: enhanced efficiency. 4 cl, 2 dwg
Patent RU-2077100-C1 (RU)
Inventor: BARKHATOV VYACHESLAV V
IPC: H01B17/26
Filed: 1994-09-27
Granted: 1997-04-10
Abstract: Изобретение относится к электротехнике и может быть использовано для обеспечения герметичного пропуска кабелей через стены перекрытия герметичных помещений АЭС. Сущность изобретения: в проходке электрических коммуникаций, содержащей корпус с герметично заделанными в его торцы модулями с электрическими проводниками, соединенными с элементами внешней цепи, установленной в закладной элемент стены или стальной оболочки и герметизируемой у торцов корпуса, и стенка корпуса под закладным элементом выполнена с отверстием, а торцы корпуса - двойными, внутренние стенки которых соединены между собой трубами, а в наружных стенках соосно с трубами выполнены отверстия диаметром, меньшим внутреннего диаметра труб, внутри которых заключены модули, снабженные по концам герметичными вилками электрических соединителей, заделанных в отверстия наружных стенок, при этом на одном из торцов корпуса расположены патрубки для соединения с устройством контроля герметичности полости внутри труб и полости между трубами, причем провода электрических кабелей подключены к съемным контактам розеток электрических соединителей. Такое выполнение обеспечивает повышение надежности, компактности, эксплуатационных удобств и ремонтопригодности проходки путем обеспечения контроля герметичности раздельно по основным деталям корпуса, включая закладные элементы, введение герметичных электрических соединителей. 1 ил.
Patent RU-2095641-C1 (RU)
Title: Hydraulic system of installation for preparation of working medium
Inventor: SUSLIN YURIJ I
IPC: F15B21/04
Filed: 1994-12-22
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering; mixing of several components for preparation of working mixture. SUBSTANCE: hydraulic system of installation is provided with component inlet unit consisting of at least two parallel hydraulic lines first of which is main line and others, additional hydraulic lines and with flow rate regulator installed in each line so that at one side it engages with suction space of pump whose capacity exceeds consumption of external system and at other side, with individual reservoir for each component or with main reservoir. Delivery space of pump is connected to fine filter and further on to external system either through normally closed hydraulic distributor, or through hydromechanical disperser and with flow rate regulator installed in drain hydraulic line of main reservoir in series with sound chamber of hydromechanical disperser and with normally closed hydraulic distributor. EFFECT: enlarged operating capabilities. 1 dwg