baber/WOPTO huggingface dataset:
Patent RU-2200867-C2 (RU)
Title: Molecular fuel-air mixing system for combined operation with standard fuel devices without changing design of engine
Inventor: SVIRIDOV JU B
IPC: F02M31/18
Filed: 2000-07-10
Granted: 2003-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to internal combustion carburized engines with spark ignition system and supply with homogeneous and optimum leaned fuel gas. Said engine contains fuel gas generator installed additionally to main supply system (carburetor, injection system) being connected to intake manifold in parallel to form common complex. Fuel gas generator supplies fuel gas of optimum content into behind-the-throttle space of engine intake manifold both, at low loads with carburetor cut off, and at high loads. At high loads main fuel system (carburetor, injection system is connected to fuel gas generator to feed, in additional to fuel gas, carburized mixture, summary content of both mixtures being adjusted by electronic control unit of fuel gas generator according to algorithm in memory providing minimum specific fuel consumption and minimum content CO, CH and NOx at all duties. Moment of connection of main system to fuel gas generator is chosen experimentally at opening of throttle of fuel gas generator by 50%. EFFECT: improved combustion of fuel. 5 cl, 2 dwg
Patent RU-2184576-C2 (RU)
Inventor: PETRUKHIN O D
IPC: A61N5/00
Filed: 2000-10-10
Granted: 2002-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing patients to single focal radiation dose of 4 Gr through a grid 5 days in week. Additional open field radiation course is applied after having 3 weeks long pause with single focal radiation dose of 1.8- 2.1 Gr 5 days in week. EFFECT: prolonged patient survival time. 2 tbl
Patent RU-2213051-C2 (RU)
Title: Method of generation of electric energy, water steam and carbon dioxide from hydrocarbon raw material
Inventor: F ELLKHEUG KHENRIK O
IPC: C01B32/50
Filed: 1998-07-13
Granted: 2003-09-27
Abstract: FIELD: chemical industry; power engineering. SUBSTANCE: flow 1 of natural gas is heated and compressed and is fed via pipe line 2 to saturator 3 where it is mixed with water 4 delivered from apparatus 14 and with fresh demineralized water from line 4c.Mixture thus obtained is fed to autothermal reactor in form of flow 5. Compressed air is fed to the same reactor via pipe line 7. Pre-reforming reactor may be provided before autothermal reactor. At least part of air from flow 29 may be preliminarily compressed to pressure required for introduction into this reactor. Synthesis gas from autothermal reactor 6 is cooled in steam generator 9 wherefrom it is fed to CO conversion unit 12 in form of flow 11. Gas mixture 13 thus obtained is cooled in apparatus 14 and is fed to CO 2  absorber 16 in form of flow 15 and then to desorber 19 in form of flow 18. Regenerated absorbent is returned to absorber 16 via pipe line 20. Water removed from CO 2  flow 21 in apparatus 22 is recirculated in saturator 3. Highly concentrated CO 2  flow is compressed and is removed via line 23. Gas flow 17 from absorber 16 is used as fuel in gas turbine 24 to which air 25 is fed. Part of flow 17 may be used in fuel element for generation of electric energy. Waste gas 26 from turbine 24 transfers heat to water in steam generator 27. Water steam is overheated in heat exchanger 30 and is fed to electric generator 32 in form of flow 31. Waste gas 28 from steam generator 27 may be recirculated to autothermal reactor 6 or may be fed to turbine 24 together with air 25. Synthesis gas from flow 11 may be taken for synthesis of methanol and raw material for synthesis of ammonium may be taken from line 17. Proposed method makes it possible to generate electric energy at production of highly concentrated CO 2 , and amount of nitric oxides does not exceed limits stipulated for gas turbines. Gases thus formed are used as raw material for synthesis of methanol and ammonium. EFFECT: facilitated procedure; enhanced economical efficiency. 2 dwg, 1 tbl, 1 ex
Patent RU-2201859-C2 (RU)
Inventor: NIKISHIN JU M
IPC: B23P6/00
Filed: 2001-05-08
Granted: 2003-04-10
Abstract: Изобретение относится к железнодорожному транспорту, в частности к ремонту трущихся поверхностей деталей фрикционного гасителя колебаний тележек грузовых вагонов. Способ заключается в том, что на изношенную поверхность фрикционной планки напрессовывают пластину из износостойкой листовой стали. Фрикционную планку перед запрессовкой нагревают до температуры выше 900-950 o С. Толщину пластины выбирают на 0,7-1,0 мм больше глубины износа планки. Размещают пластину с зазором по периметру между кромкой пластины и кромкой изношенной поверхности планки, равным 7-8 мм. После выдерживания пластины в прессе под нагрузкой до температуры 300-400 o С производят приварку пластины к фрикционной планке сплошным швом по ее периметру. Изобретение направлено на продление срока службы и ремонтопригодности фрикционных планок. 4 ил.
Patent RU-2200241-C2 (RU)
Inventor: LAVRIK A N
IPC: C10G7/00
Filed: 2001-05-23
Granted: 2003-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to power plants designed for generating electric energy and using diesel engines. Proposed power plant contains diesel engine with air supply system connected with electric generator, recovery boiler connected by gas intake branch pipe with diesel engine exhaust branch pipe, and main line to deliver heat carrier into recovery boiler. Plant is furnished also with diesel engine fuel tank, boiler oil tank, boiler oil heat exchanger, tank for light fractions, tank for hydrocarbon material used as heat carrier. Tank for hydrocarbon material is connected with main line delivering hydrocarbon material into recovery boiler through space of hydrocarbon material of heat exchanger for boiler oil whose outlet branch pipe is connected with boiler oil tank. Plant incorporates also cooling heat exchanger whose outlet branch pipe is connected with light fractions tank, evaporating column connected through inlet branch pipe with branch pipe to let out hydrocarbon material from recovery boiler, and connected by upper outlet branch pipe with inlet branch pipe of cooling heat exchanger and by lower outlet branch pipe with inlet branch pipe of heat exchanger for boiler oil. Air spaces of light fractions tank and boiler oil tank are connected by pipeline with inlet branch pipe of diesel engine air supply system. Invention makes it possible to solve the problem of production of hydrocarbon fuels for diesel engines of power plants operating on difficult terrains. EFFECT: improved efficiency of power. 2 cl, 1 dwg
Patent RU-2209550-C2 (RU)
Title: Method of obtaining filler for coniferous confectionery products
Inventor: BUD KO S I
IPC: A21D13/08
Filed: 2001-06-14
Granted: 2003-08-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves preparing filler by mixing thermohardening and sugary components, as well as reducing sugar-containing components and flavor additives; preliminarily mixing wheat flour and starch in the ratio of 4-25% by weight of flour with sugar in the ratio of 1:1 in water of 42-50% by total weight; scalding filler at temperature of 78-85 C; boiling up to moisture content of 25-35% at temperature of 95-98 C. Sand sugar may be used as sugary component in an amount of 62.5-67.9% and jam may be used in an amount of 37.5-32.1% by weight of sugary components. EFFECT: wider range and improved quality of confectionery products using said filler. 12 ex
Patent RU-2214870-C2 (RU)
Inventor: SMIRNOV M S
IPC: B03B13/04
Filed: 2001-07-18
Granted: 2003-10-27
Abstract: FIELD: mining industry; devices for separation of technological flows at concentration of iron ores. SUBSTANCE: proposed device has two guide passes closed by gate valve with drive mechanism connected with metal warning unit. Drive mechanism of gate valve is made in form of three-link crank mechanism at one degree of mobility and electromechanical drive of flywheels of crank mechanism; metal warning unit is provided with exciting and compensating coils and analytical device for determination of difference in electric conductivity in finding metallic articles and indicating their presence; it is connected with electromechanical drive of flywheels of crank mechanism. Gate valve is mounted for motion and separation of metallic articles from flow of technological mass due to plane-parallel motion of connecting rods. Proposed device ensures reliable isolation of crushing and grinding equipment from metallic articles, including alloyed steels. EFFECT: increased productivity. 4 dwg
Patent RU-2223101-C2 (RU)
Inventor: KUDRJAKOVA EH A
IPC: A61K9/06
Filed: 2001-10-04
Granted: 2004-02-10
Abstract: FIELD: medicine, pharmaceutics. SUBSTANCE: a kit is suggested out of ready-to-use sterile form of hydrophilic ointment foundation and prostaglandins as active substance. Rheological parameters of ready-to-use product are proved experimentally corresponding to rheological optimum of extrusion capacity and are provided with foundation's composition. Individually dosed quantity of prostaglandins is proved with efficient dosage. Ointment foundation could be designed out of gels of sodium carboxymethylcellulose, random acrylic polymers (Arespol, Mars, etc.) or polyethylenoxides. Hermetically sealed reservoir could be represented by any packaging corresponding to purposes and bearing thermal sterilization with possibility for aseptic penetration into it. The preparation obtained is of high labor- stimulating activity at no side phenomena characteristic for prostaglandins, with possibility for individual dosage of active substance. EFFECT: higher efficiency of stimulation. 2 cl, 3 dwg, 1 tbl
Patent RU-2247772-C2 (RU)
Inventor: GORBATENKOV V B
IPC: C12H1/02
Filed: 2001-11-29
Granted: 2005-03-10
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: method involves addition of protein to an aqueous-alcoholic solution (mixture) wherein protein is taken among soybean, lupine, wheat, peanut, spinach, amaranthus followed by exposition and separating for phases. Invention provides expanding assortment of agent used for purifying an aqueous-alcoholic solutions and to reduce cost of the process. 
     EFFECT: improved purifying method.
Patent RU-2247912-C2 (RU)
Inventor: LI DZUNG KHIUN
IPC: F25D9/00
Filed: 2000-05-30
Granted: 2005-03-10
Abstract: FIELD: cooling equipment, particularly heat exchange apparatuses. 
     SUBSTANCE: device to remove heat from heat-generation component includes coolant stored in liquid coolant storage part, heat absorbing part including at least one the first microchannel and installed near heat-generation component. Heat absorbing part communicates with storage part. Liquid coolant partly fills microchannel due to surface tension force and evaporates into above microchannel with gaseous coolant generation during absorbing heat from heat generation component. Device has coolant condensing part including at least one the second microchannel connected to above coolant storage part separately from the first microchannel, gaseous coolant movement part located near heat-absorbing part and condensing part and used for gaseous coolant movement from the first microchannel to the second one. Device has case in which at least heat-absorbing part is placed and heat-insulation part adjoining heat absorbing part to prevent heat absorbed by above part from migration to another device parts. 
     EFFECT: reduced size, increased refrigeration capacity, prevention of gravity and equipment position influence on device operation. 
     22 cl, 4 dwg
Patent RU-2215621-C2 (RU)
Inventor: DOBROVOL SKIJ G I
IPC: B23G1/00
Filed: 2002-01-14
Granted: 2003-11-10
Abstract: Изобретение относится к области обработки металлов резанием, нарезанию метрической или упорной резьб на станках с ЧПУ. Способ включает использование комбинированной схемы резания круглым многониточным резцом-гребенкой. Для обеспечения требуемой точности и высокой производительности на первом рабочем ходу срезается максимально допустимая прочностью резца часть высоты профиля по генераторной схеме резания, в то время как следующие за первым чистовые рабочие ходы имеют комбинированную схему резания, при которой лезвия заборной части гребенки работают по профильной схеме и формируют боковые стороны профиля. При этом последние два режущих зуба формируют впадину витка по генераторной схеме вершинами, причем последний зуб является калибрующим и производит зачистку резьбы по профилю. При этом длину вершинной режущей кромки зуба гребенки определяют по приведенной формуле. 2 ил.
Patent RU-2217288-C2 (RU)
Inventor: SEREGIN A A
IPC: B23P6/00
Filed: 2002-02-11
Granted: 2003-11-27
Abstract: FIELD: machine engineering, possibly restoration of bearing assemblies in any branch of industry. SUBSTANCE: method comprises steps of demounting bearing assembly, rejecting respective parts, completing parts and assembling bearing. Completing is realized by selecting set of gaskets whose thickness is determined according to given expression   where S - thickness of gasket set; D T1  - diameter of rolling body of first worn bearing; D T2  - diameter of rolling body of second worn bearing; g R1  - radial gap in first worn bearing; g R2  - radial gap in second worn bearing. Set of gasket is placed at assembling bearing unit between end of outer race at least of one worn bearing and cover. EFFECT: lowered cost price of restoring bearing assemblies. 3 dwg
Patent RU-2232347-C2 (RU)
Inventor: MESHCHANKIN A I
IPC: F23G5/027
Filed: 2002-02-27
Granted: 2004-07-10
Abstract: FIELD: processing of peat, poor-quality coal, wood-working waste, solid domestic garbage, etc. by interaction of fuel with gasifying agent and pyrolysis with production of fuel product-gas, this fuel gas-product may be used for heating of steam and hot-water boilers, in driers as fuel for gas turbines, it may be widely used in power generation/ 
     SUBSTANCE: the solid fuel gasifier has a vertical shaft furnace with zones of drying, pyrolisis and combustion of solid fuel placed in succession, from top to bottom, in it. A charging device and a branch pipe for extraction of product-gas are located in the upper section of the furnace, a branch pipe for supply of the gasifying agent and a device for accumulation and removal of solid processing products - ash are located in the lower section. One or several sections are positioned between the upper and lower parts of the gasifier, they serve as components of the gasifier and have inner through cavities in the center located in the direction of the vertical axis of the gasifier and communicate with the inner cavities of the upper and lower parts, as well as with the inner cavities of the other components of the gasifier. The sections have a housing with a lining, fastened in it are the ends of the thermoaccumulating elements located in the inner cavity of the section. One or several furnace sections are made for rotation relative to the upper and lower parts of the gasifier about its vertical axis. 
     EFFECT: simplified structure, enhanced reliability and capacity. 
     7 cl, 4 dwg
Patent RU-2223133-C2 (RU)
Title: Plant and method of reduction of residual levels of solvent
Inventor: KORR STJUART
IPC: B01D3/34
Filed: 2000-09-01
Granted: 2004-02-10
Abstract: FIELD: chemical industry; reduction of residual levels of solvents after extraction. SUBSTANCE: proposed plant includes extraction apparatus containing agent in liquid state which is contaminated with fluorine-and-hydrocarbon solvent and gas source for bubbling extracting agent of bio-mass with steam removing the solvent. Gas source includes rigid hollow adapter provided with hole exhaust of gas and connected with compressed steam source used for removal of solvent; steam used for removal of solvent flows from its source through hollow rigid adapter and escapes through gas exhaust hole. Gas exhaust hole immersed in liquid agent is used for bubbling of this agent by means of steam removing the solvent. Bubbling of liquid agent contaminated with fluorine-and-hydrocarbon solvent is performed by means of steam. EFFECT: enhanced efficiency; improved distribution of gas in agent. 4 cl, 5 dwg, 1 tbl, 1 ex
Patent RU-2228208-C2 (RU)
Inventor: BYKOV A T
IPC: A61N2/02
Filed: 2002-04-08
Granted: 2004-05-10
Abstract: FIELD: medical equipment, applicable for treatment of diseases of patients by methods of magnetotherapy by integral action by vector-controlled homogeneous magnetic field. SUBSTANCE: the vector-controlled magnetic field with an arbitrary rotation of vector of summary intensity and arbitrary configuration is produced by a device containing three orthogonal contours, three power amplifiers, three phase modulators, three amplitude modulators, three generators of controlled wave shape signals and frequency, as well as a control device. The device provides for generation of a great number of variants of configuration of magnetic fields, which makes it possible to select an optimum magnetic field for treatment of a concrete patient, as well as to change its configuration at adaptation of the patient's organism to a concrete field. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2224477-C2 (RU)
Inventor: BEL CHENKO V A
IPC: A61B17/56
Filed: 2002-05-16
Granted: 2004-02-27
Abstract: FIELD: medicine, craniofacial surgery. SUBSTANCE: one should carry out frontal trepanation and cut frontal osseous bridge so, that its distal ends may include parts of temporal bone squama. Then one should resect frontal-nasal-ethmoid complex, cut central frontal- nasal-ethmoid fragment. Round orbital osteotomy should be performed. Frontal bone should be rotated for the angle of 180 deg. Orbital departments should be medially replaced. Then all cut fragments should be put forward by steadily increasing the volume in all orbital departments. Fragments should be fixed. The present innovation enables to improve functional and esthetic results of therapy. EFFECT: higher efficiency of operation. 5 dwg, 1 ex
Patent RU-2227188-C2 (RU)
Inventor: NEZHDANOV K K
IPC: E01B23/10
Filed: 2002-06-06
Granted: 2004-04-20
Abstract: FIELD: railway transport; permanent way. SUBSTANCE: invention relates to permanent way structures, namely, rail tracks designed for high-speed running of trains and bridge crane runway tracks designed for heavy duties 8K, 7K with intensive wear of rails. Proposed rail track contains arch-shaped rails, baseplates resting on longitudinal ties. Legs of arch of arch rail smoothly change into feet. Rail baseplate is made continuous over entire length of rail and is provided with three-ribs: inclined ribs hanging over foot of arch rail and vertical rib designed for connecting two symmetrical baseplates. Baseplates rest over entire length on longitudinal ties widening downwards and connected with the latter by friction bolts tightened to preset torque precluding shifting of rail baseplates. Arch rails are connected with baseplates into common unit by means of  -shaped clamps. Each clamp has lower hook and free cantilever section. Jack bolts with support nuts are arranged on cantilever sections. Support nuts engage with cantilever sections from below. Clamps have expendient ratio of arms and they provide 2-3 times increase of jacking up force, so pivots of clamps clamp arch rail in baseplates reliably with guaranteed tension. Friction forces appearing in contact preclude slipping of rail in baseplate and provide their combined operation as common unit. EFFECT: prevention of derailment of trains, provision of reliable connection of arch ail with continuous baseplate, strengthening of arch rail by baseplate. 2 dwg
Patent RU-2233761-C2 (RU)
Title: Method of making vehicle fenders and mud shields
Inventor: CHURIN V A
IPC: B62D25/16
Filed: 2002-08-12
Granted: 2004-08-10
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention relates to method of making fenders and protection mud shields for trucks. Proposed fenders mud shields vehicle wheels are made of low-pressure polyethylene grains formed by method of gas phase polymerization of ethylene at low pressure on complex metal-organic catalysts on carrier in form of composition with thermo- and light stabilizers, density not less than 0.957 g/sq.cm, mass content of ash not exceeding 0.04%, mass content of volatile substances not exceeding 0.09%, tensile yield point not less than 21.6 MPa, breaking strength not less than 24.5 MPa, breaking elongation not less than 700%, thermal oxidative ageing resistance not less than 10 h, soot content 2.5±0.25%, type of soot distribution 1-11, cracking resistance not less than 500 h and capable of withstanding constant internal pressure test for 170 h with mass portion of phenazone 23 (irganox 1010) not less than 0.1%, specific impact strength not less than 135 kgf . s/cm 2 , working temperature range from minus 70 to plus 97 o  C. In process of extrusion, granulate is subjected to heating, compression and mixing, as a result grains are compacted, melted, homogenized, and melt with required properties is formed which is cooled and processed to get sheet thermoplastic polymeric material at the following temperature conditions in material cylinder of extruder: charging zone not exceeding 95 o  C, heating zone 165-175 o  C: sealing zone 185-195 o C, mixing zone 195-205 o C: melt zone 200-210 o  C, homogenization zone not exceeding 220 o  C, molding head 205-210 o C at worm speed not exceeding 94 rpm. Then fenders and mud shields are made by vacuum molding of sheet material on rigid dies made to counterpart of standard specimen to provide complete compatibility of their overall, mounting and connecting dimensions with dimensions of wheels and body of vehicle for which they are made. 
     EFFECT: improved efficiency of making fenders and mud shields, reduced cost of production, increased capacity, improved quality and increased service life of fenders and mud shields to 5-7 years.
Patent RU-2273880-C2 (RU)
Inventor: PARK ENG-NAM
IPC: G16H70/40
Filed: 2001-02-14
Granted: 2006-04-10
Abstract: FIELD: electronic receipt system based on Internet and technology for realization of the same. 
     SUBSTANCE: system has pharmacy database 14, group server 18 of participating pharmaceutical company, web-server 10, group of terminal personal computers (KIOSK), meant for paying for medical examination, dispensing and sending via Internet of receipts based on examination results to pharmacy noted by patient or to pharmacy closest to patients home, pharmacy terminal and database systems of patients 16, while request of aforementioned data and controlling of them is performed via Internet-server. Methods describe operation of electronic receipt system, and generation of system of pharmacy database. 
     EFFECT: increased system speed of operation. 
     4 cl, 10 dwg
Patent RU-2252535-C2 (RU)
Title: Method for protecting of growing nightshade crops from hazardous insects
Inventor: KVASENKOV O I
IPC: A01N63/12
Filed: 2002-12-11
Granted: 2005-05-27
Abstract: FIELD: agriculture, in particular, biological protection of plants. 
     SUBSTANCE: method involves spraying plants with entomopathogenic nematodes suspension including anti-desiccant; using Steinernema caprocapsae as entomopathogenic nematodes and preparation produced by sequential extraction of Mortierella sarnyensis micromycet biomass as anti-desiccant. 
     EFFECT: increased efficiency in controlling of hazardous insects on growing nightshade crops.