baber/WOPTO huggingface dataset:
Patent RU-2065981-C1 (RU)
Title: Cooling system of internal combustion engine
Inventor: ILICHEV VIKTOR A
IPC: F01P3/00
Filed: 1994-02-28
Granted: 1996-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: cooling system is made in form of heat tube whose evaporating portion ecloses engine cylinders and takes off heat from cylinders, and transportation and condensing portions convey heat to air passing along flow-through channel laid in direction of engine axis. Fan is installed in channel which serves to provide passing of air when vehicle is standing with engine operating. It has also sprinkler which serves to wet condensing portion surface when operation of cooling system is to be intensified. Proposed cooling system for internal combustion engine is simple and has lower weight, as compared with systems of known design. It has no water pump. EFFECT: reduced power consumption for operation of cooling system. 4 cl, 2 dwg
Patent RU-2061765-C1 (RU)
Inventor: KURBATSKIJ MIKHAIL N
IPC: C21D9/70
Filed: 1994-04-20
Granted: 1996-06-10
Abstract: FIELD: metallurgy, namely removal of welding slag from a hearth of a heating pit. SUBSTANCE: method comprises steps of introducing onto a slag a first dose of an exothermic mixture, whose flowrate consists (0.25-0.33) of its total flowrate; in 5-10 minutes introducing a next dose (being determined as the first one) or a remaining part of the exothermic mixture onto another part of the hearth. A total flowrate of the exothermic mixture consists (0.003-0.005) kg/kg of the welding slag to be removed. Temperature of the heating pit at the above mentioned steps is equal to (1350-1400) C. EFFECT: lowered total consumption of the exothermic mixture.
Patent RU-2083568-C1 (RU)
Inventor: KVAK SVETLANA N
IPC: C07D251/54
Filed: 1994-05-05
Granted: 1997-07-10
Abstract: FIELD: agriculture, organic chemistry. SUBSTANCE: invention relates to synthesis of new derivatives of simm-triazine, in part, triazinetricarboxylic acid salts of the general formula   where: R - =NH 4 ,K + ,Na +  that can be used as growth regulating agents for presowing seeds treatment. Synthesized compounds are water-soluble ones and show broad spectrum of action. EFFECT: improved method of synthesis, enhanced effectiveness of agent. 2 cl, 1 tbl
Patent RU-2048339-C1 (RU)
Inventor: KOVAL VLADIMIR V
IPC: F16C29/02
Filed: 1994-06-02
Granted: 1995-11-20
Abstract: Использование: в устройствах, позволяющих снижать трение между кузовом и тележкой рельсового транспортного средства. Сущность изобретения: опора скольжения кузова включает в себя скользун, закрепленный на нижней поверхности кузова транспортного средства и опирающийся на вкладыш, выполненный составным из деревянного или полимербетонного основания с вмонтированным в его верхнюю поверхность элементом скольжения из композиционного материала. Толщина элемента скольжения равна 0,013-0,19 толщины основания вкладыша. Вкладыш выполнен с фасками по углам, соотношение размера фаски к толщине основания равно 0,4-0,6. Вкладыш установлен в корпусе, смонтированном на колесной тележке транспортного средства. 1 з. п. ф-лы, 2 ил. 1 табл.
Patent RU-2086337-C1 (RU)
Title: Способ изготовления изделия из двух склеиваемых деталей
Inventor: FILIPP YANNIKK ANDRE BLO
IPC: B21D26/055
Filed: 1993-08-18
Granted: 1997-08-10
Abstract: Использование: в машиностроении при изготовлении изделий из листовых заготовок. Сущность изобретения: две листовые заготовки располагают, соответственно, на пуансоне пресса, имеющем формообразующую полость, и на матрице. Затем на соединяемую поверхность, по меньшей мере, одной из заготовок наносят адгезионный слой. В пространстве между заготовками создают избыточное давление для обеспечения формообразования одной из них по фомообразующей полости пуансона. В процессе формовки пуансон и матрицу удерживают в разведенном положении. Соединение отформованных деталей производят путем их сжатия при сближении пуансона и матрицы. Между адгезионным слоем и поверхностью заготовки может быть нанесен подслой сцепления. 5 з. п. ф-лы, 3 ил.
Patent RU-2059164-C1 (RU)
Title: Two-chamber water-heating boiler
Inventor: BERLIN ZALMAN L
IPC: F24H1/00
Filed: 1994-07-19
Granted: 1996-04-27
Abstract: FIELD: heating individual houses. SUBSTANCE: primary and secondary loops of two-loop water-heating boiler are defined by ring gas-tight baffles and interconnected through vertical pipes. Heating pipes are mounter in the inner shell of the housing in rows. The pipes of the outer rows have finning and define rectangular gas duct connected with the smoke box. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2076172-C1 (RU)
Title: Pile
Inventor: SANKIN YURIJ N
IPC: E02D5/30
Filed: 1994-08-04
Granted: 1997-03-27
Abstract: FIELD: construction. SUBSTANCE: pile lower part has cylinder accommodating freely movable mass with spacers located between ends of the mass and pipe body. EFFECT: reduced stresses in pile during its driving and accelerated sinking in the ground. 3 dwg
Patent RU-2078247-C1 (RU)
Title: Ignition device for internal combustion engine
Inventor: TELEPCHENKOV VLADIMIR V
IPC: F02P3/00
Filed: 1994-09-26
Granted: 1997-04-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has pickup 1, AC generator 2, switch 3 whose input is connected with pickup output, power amplifier 4, step-up voltage regulator 5 whose output is connected, respectively, to supply circuits of generator 2, switch 3, power amplifier 4 and pickup 1. Transformer of power amplifier 4 is high voltage resonance device with increased leakage inductance. Output of switch 3 is connected to input of AC generator 2 whose output is connected with input of power amplifier. EFFECT: increased efficiency of igniting and combustion of fuel, increased economy, no adverse effect on environment. 1 dwg
Patent RU-2078136-C1 (RU)
Title: Method of vodka production
Inventor: YAMNIKOV VLADIMIR A
IPC: C12G3/08
Filed: 1994-12-08
Granted: 1997-04-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: drinking water is passed through sulfocarbon and then through the reverse-osmotic unit, dry defatted milk is added at amount 2-3 kg/1000 dal ready product, stirred up to milk dissolving and this mixture is used for preparing water-alcohol liquid (70 vol. %) by addition of rectified ethyl alcohol. Mixture is kept for 1 h and 80% acetic acid is added at amount 350-450 ml/1000 dal ready product. Mixture is stirred for 10-15 min and settled for 1-2 h followed by precipitate removing. Concentration of water-alcohol liquid is corrected by its diluting with water up to 56 vol.%, stirred for 10-15 min, kept for 20-25 min and filtered firstly through membrane filter (pore sizes: 40-70 mcm and 20-30 mcm or 5-15 mcm), passed through carbon refining battery and filtered finally through membrane filter (pore size - 0.45 mcm) followed by vodka pouring. EFFECT: improved method of vodka production. 4 cl, 1 tbl
Patent RU-2079907-C1 (RU)
Title: Method for storing spent nuclear fuel with zirconium-alloy claddings in at-reactor cooling ponds
Inventor: KRITSKIJ VLADIMIR G
IPC: G21C19/06
Filed: 1994-12-07
Granted: 1997-05-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: donor of such inhibitor as ferrous iron is introduced in a canister to ensure iron concentration of 30 - 50 mkg/l. Foil, wire, filings, chips and other products of carbon steels can be used as the donor of ferrous iron in aqueous solutions. Ions Fe 2+  reacting with radiolysis products O2 and H2O2 inhibit both radiolytic production of H2O2 and its accumulation in water inside the canister. EFFECT: increased corrosion resistance of spent fuel claddings in at-reactor cooling ponds; higher operational reliability of spent fuel assemblies in their re-use in the core. 2 cl, 1 tbl
Patent RU-2079999-C1 (RU)
Title: Способ получения шлакощелочной бетонной смеси
IPC: C04B28/08
Filed: 1995-01-16
Granted: 1997-05-20
Abstract: Способ получения шлакощелочной бетонной смеси, основанный на перемешивании молотого гранулированного шлака, заполнителя и водного щелочного раствора, отличающийся тем, что размол гранулированного шлака производят непосредственно перед перемешиванием компонента бетонной смеси за 5 - 30 мин, причем гранулированный шлак вначале рассеивают на крупную и мелкую фракции, затем мелкую фракцию подвергают последовательно грубому и тонкому размолам и пропускают через магнитно-вихревое поле напряженностью до 0,2 Тл.
Patent RU-2078118-C1 (RU)
Title: Polyfunctional additive for hydrocarbon fuels for internal combustion engine and fuel composition comprising it
Inventor: REBROV IGOR YU
IPC: C10L1/22
Filed: 1995-02-20
Granted: 1997-04-27
Abstract: FIELD: production of fuel compositions. SUBSTANCE: proposed additive comprises 0.5-10 % of product of interaction of aliphatic $$$ amine or aromatic $$$ amine, oxyethylated alkyl $$$ phenol (having 4-12 oxyethyl groups) with oxidized hydrocarbons or with monobasic fatty acids $$$ or with dibasic acids $$$ or mixture thereof, 7-94 % of aromatic amines, 0.1-2 % of shielding phenols or bis-phenols, 0.1-2 % of aminophenols and oxygenates. 4-oxydiphenylamine, 2,4,6-tri(dialkylaminomethyl) where alkyl is $$$ or products of condensation of ionol with amines are used as mentioned above additive. Methyl-tert-butyl ether, its mixture with isobutyl alcohol, with methyl alcohol, ethyl alcohol, with oil or dioxane alcohols are used as said oxygenates. Proposed fuel composition comprises hydrocarbon fuel and said additive, its quantity being 1-20 %. EFFECT: improved quality. 4 cl, 4 tbl
Patent RU-2087291-C1 (RU)
Title: Part clamping device
Inventor: BUTSKIVSKIJ VLADIMIR PAVLOVICH
IPC: B23Q3/06
Filed: 1995-04-05
Granted: 1997-08-20
Abstract: FIELD: machine-tool industry; clamping devices for metal-cutting machines. SUBSTANCE: mechanism for turning clamping L-shaped levers 3 is made in form of shafts 15 and 16 of different length which are received by holes provided in one plane of housing 1. Shafts have holes 20 in their lower portions where springs 21 are mounted. In center portion, shafts are rigidly connected by means of plate 18 provided with spring-loaded plunger in its center portion. This plunger is engageable with groove provided in housing 1. Upper portion of shafts is connected with center portion of clamping L-shaped levers articulated on rocker arm whose center portion is engageable with center portion of plunger fitted between clamping L-shaped levers. Plunger has groove for receiving the roller and hole for receiving the axle. EFFECT: enhanced reliability. 6 dwg
Patent RU-2088482-C1 (RU)
Title: Helicopter external stores system
Inventor: SUKHININ VALERIJ N
IPC: B64D9/00
Filed: 1995-04-25
Granted: 1997-08-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: lines are bent over special rollers provided with remotely controlled (automatic or manual) braking device. Cargo gripping hooks are secured to these rollers. In flight, cargo is rigidly secured in required position, for example, at minimum drag; lines and rollers are braked at this. In mounting, external suspension becomes soft due to releasing brakes of rollers due to which rollers may roll over lines reducing dynamic loads at starting and braking the cargo orientation mechanism and in case of striking of cargo in mounting. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2120940-C1 (RU)
Inventor: HONG CHANG-YONG
IPC: C07D471/04
Filed: 1995-06-15
Granted: 1998-10-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to new derivative of quinoline (naphthyridine) carboxylic acid of the formula (I)   that has 4-aminomethyl- -3-oximepyrrolidine substitute at position 7 of quinolone ring and shows high antibacterial activity as compared with the known quinolone antibacterial agents of low activity against gram-positive bacterial strains. Compound of the formula (I) has R, R 1 , R 2 , R 3 , R 4  and Q that are similar to indicated in description. The synthesized derivatives show also broad antibacterial spectrum and very improved pharmacokinetic properties. EFFECT: enhanced effectiveness of compounds. 11 cl, 27 tbl, 202 ex
Patent RU-2084502-C1 (RU)
Title: Method for production of grape wine
Inventor: OGANESYANTS LEV A
IPC: C12G1/02
Filed: 1995-06-13
Granted: 1997-07-20
Abstract: FIELD: production of wine. SUBSTANCE: dry grape half-finished wine products are blended and taste aromatic additive are added into it, quantity of said additive is 0.3-0.5 kg per 1000 dal of desired product. Oak concentrate is also added, its quantity being 1-2 dal per 1000 dal of desired product. Said concentrate is prepared by three-stepped flooding of oak extract (its humidity being 6-8 %) by aqueous-alcohol liquid, sustaining at the first, second, and at the third step within 7, 5 and 2-3 days, respectively. Said sustaining takes place at periodic mixing and it is followed by separation of liquid phase against precipitate. Fortress of said liquid being used at the first, second and at the third step is 65-70 vol %, 40-45 vol % and 20-25 vol %, respectively. Thus obtained blend is then treated, filtered and bottled. To prepare wine having sugar conditions 65-75 % sugar syrup or concentrate of grape wine are added, their quantities are so that they provide desired conditions. EFFECT: improved efficiency. 3 cl
Patent RU-2102454-C1 (RU)
Inventor: ZENINA G P
IPC: C12G3/06
Filed: 1995-06-23
Granted: 1998-01-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains the following ingredients per 1000 dal of ready-made product, kg: caraway, 0.2-0.4; pimento, 0.4-0.6; sugar, 9.5-10.5; water-alcohol liquid, the balance. EFFECT: improved taste. 1 tbl
Patent RU-2092931-C1 (RU)
Title: Method for gettering in semiconductor material
Inventor: LEVIN MARK NIKOLAEVICH
IPC: H01L21/322
Filed: 1995-07-20
Granted: 1997-10-10
Abstract: FIELD: manufacture of semiconductor device and integrated circuits. SUBSTANCE: upon implanting ions in surface layer of semiconductor plates, the latter are treated with pulsed magnetic field followed by heat treatment at 200-300 C for 30-15 minutes. Ions are implanted by irradiating plate surface layer with α-particles on face side of plate. EFFECT: facilitated procedure. 3 cl
Patent RU-2118135-C1 (RU)
Title: Salivary ejector mouthpiece for protection of tongue and mucous coat of cheek
Inventor: BELOV S A
IPC: A61C17/10
Filed: 1995-07-18
Granted: 1998-08-27
Abstract: FIELD: stomatology. SUBSTANCE: two bent tubes are coupled to make main forked tube short part of which is bent at right angle. Short part is provided with facility to protect mucous coat of check, and long part has facility for protection of tongue. Long part of main tube has two bends positioned in mutually perpendicular planes. Both tubes terminate in cylinders, 2 mm long each, having no internal holes. Their diameter is equal to that of main tube. Salivary ejection holes are made upstream of cylinders on tubes diameters of which are smaller than main tube diameter. As a result, performance of medical operations becomes safe and effective. EFFECT: reliable evacuation of salivary from oral cavity. 2 dwg
Patent RU-2094048-C1 (RU)
Title: Cytostatic and antiviral composition
Inventor: PLOTNIKOV VLADIMIR M
IPC: A61P31/14
Filed: 1995-08-18
Granted: 1997-10-27
Abstract: FIELD: medicine. SUBSTANCE: composition has, wt.-%: silver nitrate, 0.0085-0.85; hexamethylenetetramine or imidazole or antipyrine, 0.007-0.70; sodium thiosulfate, 0.0284-2.84; and water or physiological solution, the balance up to 100. New composition shows low toxicity, cytostatic and antiviral effects. EFFECT: enhanced effectiveness. 4 tbl
Patent RU-2110158-C1 (RU)
Inventor: KIM KHJUNG-CHUL
IPC: H04L7/033
Filed: 1995-10-18
Granted: 1998-04-27
Abstract: FIELD: radio engineering. SUBSTANCE: synchronous reference clock signal is received by phase tuning circuit in commutation system from synchronization circuit. Phase tuning system generates clock signal in response to synchronous reference clock signal from synchronization circuit. Jitter suppression circuit removes jitter constituent in reference clock signal in order to provide phase tuning system with pure synchronous reference clock signal. EFFECT: possibility to control phase of clock signal without influence of jitter constituent. 4 cl, 2 dwg
Patent RU-2103642-C1 (RU)
Inventor: UVAROV V N
IPC: F42B1/02
Filed: 1995-12-08
Granted: 1998-01-27
Abstract: FIELD: destruction of rocks by directive action charges. SUBSTANCE: explosive charge has a shaped recess in the form of conjugated corrugations radially diverging from the recess apex relative to the charge central axis, crossing the charge base forming a non-convex polygon in the base. The conjugated corrugations are of different dimensions. Conjugation lines of the corrugations are made in the form of a broken line. Conjugation lines of the corrugations may be made in the form of a parabola, and the lateral surfaces of the corrugations - in the form of a part of a hyperbolic paraboloid. Corrugation ribs may be made in the form of a broken line. The sides of the non-convex polygon in the base may be made in the form of convex and concave curves, and the lateral surfaces of the corrugations - in the form of a part of a hyperbolic paraboloid. EFFECT: enhanced efficiency. 6 cl, 15 dwg
Patent RU-2086820-C1 (RU)
Title: Universal propeller shaft drive
Inventor: DERGACHEV EDUARD P
IPC: F16D1/033
Filed: 1995-12-27
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering; rotation transmitting devices. SUBSTANCE: propeller shaft drive has two shafts with universal joints on ends for connection with driving and driven shafts. Propeller shaft of drive are interconnected by splines. Splines of one of shafts are made elongated to provide constant engagement when geometric parameters of drive change. Driving and driven shafts are connected with universal joints by means of flange couplings. Description of design versions of flange couplings is provided. EFFECT: improved reliability of operation. 13 cl, 5 dwg
Patent RU-2118485-C1 (RU)
Inventor: ALEKSENKO VLADIMIR MIKHAJLOVIC
IPC: A01F25/00
Filed: 1996-05-12
Granted: 1998-09-10
Abstract: FIELD: storage of agricultural products, in particular, providing controllable medium for prolonged storage of perishable products. SUBSTANCE: method involves placing products in chamber; dividing medium with products into hermetically sealed volumes; creating and maintaining controlled gaseous medium by communicating hermetically sealed volumes in predetermined sequence depending on kind of product to be stored; maintaining parameters of gaseous medium in each volume by generating return gas flows from gaseous medium of hermetically sealed volumes and ambient air or nitrogen and keeping individual temperature and gaseous medium composition at required level. EFFECT: reduced costs for keeping controlled gaseous medium parameters and improved quality of product. 2 cl, 3 dwg, 1 tbl
Patent RU-2138661-C1 (RU)
Title: Gas turbine engine operating on cryogenic fuel
Inventor: KUZMENKO M L
IPC: F23R3/32
Filed: 1996-05-22
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: proposed gas turbine engine has combustion chamber made at least of one flue tube with vane swirler and tubular heat exchanger-gasifier. Flue tube in combustion chamber has evaporation chamber formed by two concentrically arranged walls of flue tube connected at outlet with bottom and at inlet with vane swirler. Atomizing holes are made along tubular heat exchanger-gasifier. Vanes of swirler are made hollow. Evaporation chamber communicates with inner space of flue tube through hollow vanes of swirler. Inlet of heat exchanger-gasifier into evaporation chamber is arranged at flue tube outlet. Evaporation chamber has additional cross partition with holes. Inner wall of flue tube has ribs from side of evaporation chamber. EFFECT: provision of high reliability and increased service life owing to improved thermal efficiency of cryogenic fuel at its evaporation and gasification and cooling of walls of combustion chamber and air-gas duct, mainly, turbine blades. 2 cl, 4 dwg
Patent RU-2124528-C1 (RU)
Inventor: KRONMAN A G
IPC: C08F114/06
Filed: 1996-05-30
Granted: 1999-01-10
Abstract: FIELD: chemistry of high molecular compounds. SUBSTANCE: in order to prepare suspension polyvinyl chloride in the presence of protective colloid, oxidative-reducing system based on percarbonate and betains is used in 1-0.14 to 1-0.22 weight ratio. Betains are compounds of formula I: R 1  wherein R is mixture of linear alkyl residues having 10- 18 carbon atoms or -CONH(CH 2 ) 3 - R 1  wherein   is mixture of organic acid residues having 6-15 carbon atoms. The claimed method makes it possible to accelerate polymerization of the desired product. EFFECT: more efficient preparation method. 1 dwg, 10 ex, 1 tbl
Patent RU-2141606-C1 (RU)
Inventor: VOROB EV R N
IPC: F24S90/00
Filed: 1996-06-20
Granted: 1999-11-20
Abstract: FIELD: solar power engineering for national economy. SUBSTANCE: plant has radiation detector with focusing device 1, semiconductor converters 2 with current collectors 3 supplying user 4 with electric power; novelty is that cooling system of converters 2 is, essentially, closed circuit incorporating evaporating steam generator 5, pump 7, and heat sink 6. Circuit also includes steam turbine 8 connected to electric generator 9. As and alternative, turbine may be replaced by steam engine and turbine-generator set may be used instead of separate turbine and generator. Current collectors 10 of mentioned device are connected to current collectors of converters. EFFECT: improved efficiency of power plant. 3 cl, 1 dwg
Patent RU-2130908-C1 (RU)
Title: Raw mix for making heat-insulating products
Inventor: JANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: C04B26/12
Filed: 1996-07-15
Granted: 1999-05-27
Abstract: FIELD: construction of buildings and structures. SUBSTANCE: raw mix comprises organic filler as mixture of crushed unfeeding straw of cereals, wood sawdust and/or crushed plastic foam waste, carbamide-formaldehyde resin modified by hydrophobic additive which is spent mother liquor of styrene suspension polymerization. Ratios of components are as follows, wt %: organic filler, 80-88; carbamidoformaldehyde resin, 9-15; hydrophobic additive, 3-5. EFFECT: reduced water absorption and swelling capacity, greater hardness of products, and utilization of waste. 4 cl, 2 tbl
Patent RU-2146428-C1 (RU)
Title: Method and device for response delivery in message exchange system
Inventor: STIVEN DZHEFFRI GOLDBERG
IPC: H04M11/00
Filed: 1995-02-09
Granted: 2000-03-10
Abstract: FIELD: communication equipment. SUBSTANCE: response is delivered to terminal which operates in voice message exchange mode or data exchange mode for message exchange using public telephone network. Device has telephone interface, message input manipulator, message memory, response manipulator, communication interface. Method discloses device operations. EFFECT: delivery of information or voice message in format preferable by receiving user without importunate information signal which are sent to user telephone set upon delivery of response. 10 cl, 9 dwg
Patent RU-2101536-C1 (RU)
Title: Способ разгона сверхзвукового прямоточного воздушно-реактивного двигателя
Inventor: BLINCHEVSKIJ M JA
IPC: B64C30/00
Filed: 1996-10-17
Granted: 1998-01-10
Abstract: Использование: в авиадвигателестроении. Сущность изобретения: при разгоне сверхзвукового прямоточного воздушно-реактивного двигателя осуществляют сжатие воздуха в системе внешних скачков, возникающих на фиксированных элементах фюзеляжа и внутренних скачков, формируемых регулируемыми элементами проточной части двигателя, детонационное горение топлива в камере сгорания и расширение газа в сопле, причем при полете на скоростях меньше 6 - 8 чисел Маха топливо сжигают при распределенной по длине подаче в расширяющейся камере сгорания с достижением теплового кризиса, а при увеличении числа Маха полета более 6 - 8 распределенную подачу отключают и топливо подают в поток воздуха за внешней системой скачков перед воздухозаборником двигателе, где температура воздуха меньше температуры самовоспламенения топлива, и регулированием проточной части формируют в воздухозаборнике скачок уплотнения с нормальной составляющей числа Маха за скачком, равной единице, и температурой за скачком, превышающей температуру самовоспламенения топлива. 2 ил.