baber/WOPTO huggingface dataset:
Patent RU-2198349-C2 (RU)
Inventor: SHTAFFLER FRANTS EZEF
IPC: F23L7/00
Filed: 1998-11-10
Granted: 2003-02-10
Abstract: FIELD: burning combustible materials in state of aggregation together with air at probable addition of water. SUBSTANCE: method consists in introducing combustible materials into reaction chamber by means of compressed air in radial direction and burning at probable addition of water and oxidant. Amount of injected compressed air corresponds to amount of air required for complete combustion; mixture being introduced is directed to deflecting surface found inside reaction chamber, thus distributing and spraying it; liquid components are evaporated and solid components are sublimated and mixture starts burning in explosion-like manner before it reaches wall or bottom of reaction chamber. Reactor proposed for realization of this method is used for burning the materials together with air at probable addition of water or oxidant; this reactor includes reaction chamber with holes for delivery of combustible material, air, oxidant and/or water and outlet hole for discharge of combustible products; reactor has hyperboloid-like reactor head adjoining discharge hole of reaction chamber widening transversely. EFFECT: complete combustion at high yield of power. 25 cl, 3 dwg
Patent RU-2220179-C2 (RU)
Title: Cyanacrylate glue with ester and polymeric additions
Inventor: KLAUK VOL FGANG
IPC: C09J4/04
Filed: 1998-11-19
Granted: 2003-12-27
Abstract: FIELD: gluing materials. SUBSTANCE: invention relates to cyanacrylate glue that comprises as a plasticizing agent at least one partial and/or complete ester of mono- or polybasic aliphatic carboxylic acid with 1-5 carbon atoms directly bound to one another and 1-5-atomic aliphatic alcohol with 1-5 carbon atoms bound to one another; number of carbon atoms directly bound to one another is 3 maximally if aliphatic group comprises 4 or 5 carbon atoms. Glue contains polymer additionally. Glue shows contact properties and good stability at storage in the high concentration of plasticizing agent. EFFECT: improved and valuable properties of glue. 10 cl, 1 tbl, 5 ex
Patent RU-2194064-C2 (RU)
Title: Epoxide composition for corrosion protection of surfaces and method of preparation thereof
Inventor: TOMSKIKH S S
IPC: C09D7/80
Filed: 2000-10-16
Granted: 2002-12-10
Abstract: FIELD: polymer materials as corrosion protectors. SUBSTANCE: invention relates to epoxide resin-based compositions, which can be used for protection of materials and objects, preferably metallic, against effects produced by corrosive media including effects of sea water and/or mist with elevated concentration salt ions, as well as against solar radiation. Epoxide resin-based composition includes anticorrosive component containing liquid product from solid anthracites pyrolysis and additionally hexamethylenetetramine. For instance, liquid coal pyrolysis product can be used constituting azeotrope mixture consisting of paraffin-olefin compounds, monocyclic aromatic compounds, polycyclic aromatic compounds, neutral oxygen- containing compounds, and carboxylic acids. This product has freezing temperature no higher than -10 C, density at 20 C not higher than 1.06 g/cu.cm, and apparent viscosity at 50 C not higher than 1.3 s. Said product is preliminarily mixed with hexamethylenetetramine and resulting mixture is subjected to isothermal ageing at 100 +/- 5 C until gas formation ceased. To anticorrosive component, epoxide resin is added at 20 +/- 5 C. EFFECT: enhanced anticorrosive efficiency. 4 cl, 3 ex
Patent RU-2188277-C2 (RU)
Inventor: KURBANOV S O
IPC: E02B5/02
Filed: 2000-11-08
Granted: 2002-08-27
Abstract: FIELD: hydraulic engineering. SUBSTANCE: mudflow conducting canal has flume of polygonal cross-section with symmetric slopes, two side slopes and two bottom slopes. Novelty of invention lies in reinforcement of combined facing comprising flexible reinforced concrete foundation mat and quarry-stone strengthening with thickness of rubble masonry not less than 45.0 cm. Reinforced concrete foundation mats are laid transverse to section of flume on line of side and bottom slopes at some distance one from another and comprise rows of reinforced concrete prismatic blocks anchored to bottom and interjoined with the aid of cables and protruding above level of ruffle masonry and bottom slopes by 30-40 cm. Protruding parts of reinforced concrete blocks on pressure side are installed with inclination of face at angle of 30-40 degrees and are oriented in opposition to mudflow. EFFECT: enhanced functional efficiency of mudflow conducting canal, reduced usage of materials for its reinforcement. 2 cl, 5 dwg
Patent RU-2225587-C2 (RU)
Inventor: BENINI DZHOZEF S
IPC: C22C1/04
Filed: 1999-04-22
Granted: 2004-03-10
Abstract: FIELD: ammunition for sports and training shooting. SUBSTANCE: bullet is made of mixture of metal particles and basic material of metal or metalloid binder. Required shape is given to bullet as result of compaction and heating to temperature exceeding temperature needed to form at least one intermetal compound but not reaching temperature of interconnection of metal particles as result of sintering and temperature of formation of substantial quantities of soft alloy of metal particles and basic material of metal or metalloid binder and subsequent cooling. Bullets manufactured according to this invention display sufficient strength to maintain their integrity in process of ignition of powder charge but disintegrate into powder after collision. EFFECT: manufacture of bullets without use of lead. 28 cl, 2 dwg
Patent RU-2220482-C2 (RU)
Inventor: EHDVARDSSON OLOV
IPC: H01Q1/36
Filed: 1999-05-17
Granted: 2003-12-27
Abstract: Изобретение относится к антенной технике. Технический результат заключается в создании легко выполнимого монтируемого антенного устройства 104 для приема и/или передачи круговых поляризованных РЧ сигналов, по меньшей мере, в одном, а предпочтительно в двух частотных диапазонах. Сущность изобретения заключается в наличии N излучающих элементов, где N - целое, большее единицы, опорного средства 106, приспособленного для опоры упомянутых излучающих элементов, корпуса 105 и, по меньшей мере, одной соединительной детали 110, 111, приспособленной для легкого соединения со схемами 103 на первом носителе 102 печатной схемы, расположенной в упомянутом портативном устройстве мобильной связи. Кроме того, обеспечивая, по меньшей мере, одну фазирующую цепь 112, содержащую N первых портов, приспособленных соединяться с упомянутыми излучающими элементами, и, по меньшей мере, один второй порт, приспособленный соединяться с упомянутой соединительной деталью, упомянутая фазирующая цепь монтируется к упомянутой опоре. 2 с. и 9 з.п. ф-лы, 14 ил.
Patent RU-2219326-C2 (RU)
Inventor: BASARYGIN JU M
IPC: C09K8/506
Filed: 2001-08-22
Granted: 2003-12-20
Abstract: Изобретение относится к технологии и материалам при ликвидации межколонных и заколонных перетоков газа на скважинах подземного его хранения газодобывающей промышленности. Технический результат – увеличение срока стабильности, повышение стойкости и адгезии герметизирующего состава с поверхностями пор, трещин породы, цементного камня и, как следствие, увеличение межремонтного периода по ликвидации заколонных и межколонных перетоков газа на скважинах ПХГ. В способе ликвидации межколонных и заколонных перетоков газа в скважинах, включающем геофизические исследования, перфорацию колонны и закачку герметизирующего состава под давлением в зону дефекта, в качестве герметизирующего состава закачивают гидрофобную обратную эмульсию, содержащую пластичный структуризатор – углеводородный конденсат, эмульгатор - дифильное поверхностно-активное вещество, техническую воду и бентонитовую глину при следующем соотношении компонентов, мас.%: углеводородный конденсат – 65,0, дифильное поверхностно-активное вещество – 5,0, техническая вода – 30,0, бентонитовая глина – 10,0-20,0 сверх 100%. В варианте способа ликвидации межколонных и заколонных перетоков газа в скважинах, включающем геофизические исследования, перфорацию колонны и закачку герметизирующего состава под давлением в зону дефекта, в качестве герметизирующего состава закачивают гидрофобную обратную эмульсию, содержащую пластичный термостойкий структуризатор – отработанные нефтепродукты, эмульгатор - дифильное поверхностно-активное вещество и техническую воду при следующем соотношении компонентов, мас.%: отработанные нефтепродукты – 65,0, дифильное поверхностно-активное вещество – 5,0, техническая вода – 30,0. 2 с.п. ф-лы.
Patent RU-2225569-C2 (RU)
Inventor: POLOVINKIN G V
IPC: F22B1/30
Filed: 2001-08-30
Granted: 2004-03-10
Abstract: FIELD: energy production, possibly electrode devices for generating steam. SUBSTANCE: housing of steam generator is used as second electrode; said housing has in upper portion narrowed part with diameter less than that of upper edge of housing. Under narrowed part housing is enlarged in flow direction. Horizontal electrically conducting pins are provided in narrowed part of housing along its perimeter and on surface of central electrode. Said pins are directed mutually opposite in such a way that pins of housing are placed between pins of central electrode. On central electrode under horizontal pins there are also electrically conducting additional pins diverging fan-like along enlarged part of housing. Enlarged part of housing is in the form Laval's nozzle. EFFECT: improved design allowing to intensify steam generation process due to change of interelectrode space. 6 cl, 2 dwg
Patent RU-2240764-C2 (RU)
Title: Способ изготовления абсорбирующего изделия, имеющего средство крепления с низкой автоадгезией
Inventor: MOSHEROSH MAJKL
IPC: A61F13/56
Filed: 2000-04-05
Granted: 2004-11-27
Abstract: Изобретение относится к способу нанесения термоплавкого безрастворного клея на абсорбирующее изделие так, что при этом изделие имеет низкую автоадгезию и одновременно сохраняет свойства, позволяющие ему очень хорошо прикрепляться к предметам нижнего белья в процессе использования его в предметах нижнего белья потребителя. Это достигается за счет выбора реологических свойств клея и механических свойств основы, которую покрывают клеем. Клей наносят непосредственно на наружную поверхность слоя заднего листа, при этом клей имеет вязкость менее приблизительно 10000 сантипуаз при температуре от приблизительно 130 до приблизительно 177 градусов Цельсия. Слой заднего листа имеет предел прочности при растяжении, составляющий, по меньшей мере, 5 Ньютон на 25 миллиметров ширины материала. 4 н. и 16 з.п. ф-лы, 4 ил.
Patent RU-2257399-C2 (RU)
Inventor: GOSSELINK JOKHAN VILLEM
IPC: H01M8/06
Filed: 2000-05-09
Granted: 2005-07-27
Abstract: FIELD: methods of production of hydrogen, electrical power and the hydraulically purified products out of hydrocarbon raw materials. 
     SUBSTANCE: the invention is pertaining to the method of production of hydrogen, electrical power and, at least, one hydraulically purified product out of the hydrocarbon raw material containing at least a fraction, which has the same range of boiling-out or higher, than the temperature range of boiling of a hydraulically purified product, which will be produced; this method includes the following operations: treatment of the hydrocarbon raw material with hydrogen at presence of the applied catalyst; at that hydrogen at least partially is produced from fraction of the hydraulically purified raw material having the temperature range of boiling different from the temperature range of boiling of the fraction of hydrocarbon raw material, from which will be produced a hydraulically purified product or at least from a part of the indicated product of the hydraulical purification; separation of the hydraulically purified product from the hydraulically purified raw material, when the hydraulically purified product is necessary to separate; a part or the whole rest hydraulically purified raw material and hydraulically purified product, if it will not be separated to produce hydrogen; a part or all hydrogen, which is not used for treatment of hydrocarbons, is subjected to processing with production of electrical power; or a part of the hydraulically purified raw material and the hydraulically purified product, if it will be not separated, is subjected to processing with production of an electrical power; and the rest is directed to processing with production of hydrogen. The invention allows to produce simultaneously hydrogen, electrical power, and at least one hydraulically purified hydrocarbon product. 
     EFFECT: the invention allows to produce simultaneously hydrogen, electrical power, and at least one hydraulically purified hydrocarbon product. 
     18 cl, 1 dwg, 9 ex
Patent RU-2221664-C2 (RU)
Title: Способ изготовления цилиндрических оболочек
Inventor: MITIN A S
IPC: B21D22/14
Filed: 2002-04-10
Granted: 2004-01-20
Abstract: Изобретение относится к обработке металлов давлением при изготовлении тонкостенных цилиндрических оболочек с толщиной стенки менее 0,2 мм ротационной вытяжкой с утонением. Способ включает установку цилиндрической заготовки на оправку, ее закрепление по торцу и ротационную вытяжку с утонением, причем установку цилиндрической заготовки на оправку осуществляют с гарантированным натягом. Достигается повышение качества при изготовлении нежестких цилиндрических оболочек с толщиной стенки менее 0,2 мм.
Patent RU-2254073-C2 (RU)
Inventor: GLUBOKOVA I B
IPC: A61B17/00
Filed: 2002-04-24
Granted: 2005-06-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should perform dermabrasion in 3 stages: at the 1 st  stage one should polish skin surface around scars without removal of epidermis in scars and the rest operational surface, about 3-5 min after lifting the surface of the whole scars area due to internal pressure at different rigidity of skin surface with removed and intact epidermis it is necessary to perform the 2 nd  stage: one should polish the surface of scars skin only, dermabrasion of operation surface should be finished at the 3d stage. Each stage should be ended by providing hemostasis and skin protection with Butol antiseptic remedy in the form of applications by applying gauze napkins and, also, due to treating operational surface with the above-mentioned preparation out of a needle-free syringe, moreover, one should not perform simultaneous treatment with Butol and any alcohol- and metal-containing solutions. The innovation enables to prevent the damage of considerable number of capillaries along the border of normo-atrophic scars. 
     EFFECT: more accelerated wound healing process. 
     1 ex
Patent RU-2229461-C2 (RU)
Inventor: LATFULLIN N S
IPC: C06B25/18
Filed: 2002-05-06
Granted: 2004-05-27
Abstract: FIELD: production the blasting powders for smooth-bore and short-barreled systems. SUBSTANCE: the invention presents a method of production of the blasting powders intended mainly for smooth-bore and short-barreled systems of small arms. The method of production of a blasting powder provides for mixing of 0.25. ..0.75 mass shares of nitrocellulose granules and 0.25. . .0.75 mass shares of nitroester-bearing blasting powder at the total their amount of 1 mass share in 3...4 mass shares of water. Then they batch by 1.5. ..2 mass shares of dissolvent- extragent of nitroglycerine, keep at stirring for no less than 30 minutes at the temperature below the temperature of boiling of nitroglycerine extragent, distil off the dissolvent, keep the mix once more for no less than 30 minutes at the temperature of 90... 95 o , then granules are separated from the waste nitroester-bearing blasting powder and dried. The offered invention allows to manufacture the blasting powder with high ballistic characteristics and to increase adaptability to manufacture and safety of production of blasting powder. EFFECT: the method allows to produce the blasting powder with high ballistic characteristics and to increase technical efficiency of the production process. 1 tbl, 9 ex
Patent RU-2246606-C2 (RU)
Inventor: SAMGIN JU S
IPC: E21B19/22
Filed: 2002-07-09
Granted: 2005-02-20
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: device has heating cable, placed in zone of possible paraffin-forming, and circuit for its heat control connected to it. Device is provided with two-drive transporter of heating cable, made with possible hoisting of heating cable in well with consideration of compensation of pushing force of mouth pressure on heating cable. Transporter has detachable body, consisting of two portions and provided with adjusting tying element, connected to its portions for forming pressing force to heating cable of two roller groups. Rollers with axes are mounted in detachable body. Cogs are placed on rollers axes. One roller group is connected to one drive, another group - to another drive for assuring possible transfer of rotation through cogs to roller couples. On heating cable at least one yoke is mounted with possible enveloping, which is placed on mouth packing gland and is provided with counter-exhaust cable. 
     EFFECT: higher efficiency. 
     2 cl, 4 dwg
Patent RU-2290340-C2 (RU)
Inventor: KIM ALEKSEJ JUR EVICH
IPC: B63H9/00
Filed: 2002-12-15
Granted: 2006-12-27
Abstract: FIELD: shipbuilding; building of high-speed sea-going vessels with wing-shaped sails controlled from deck house. 
     SUBSTANCE: proposed vessel has displacement-type hull with masts located in CL. Each mast is made in form of vertical tube secured to bearings  fitted on vertical cantilever and provided with wing-shaped  sail and control wing. Vessel is also provided with transmission system including reduction gears with drive and driven gears and engines connected with drive gears. Sail of each mast is divided vertically in many separate sections. Each section has fixed center part and movable extreme parts made in form of framework with sail cloth stretched over them. Vertical tube of mast is provided with horizontal rod press-fitted in bearings at level of each section. Secured to cantilevers of this rod is framework of extreme movable parts of sail section and sprockets thrown into engagement with vertical chain connecting them in pairs. Mast sail sections are divided into upper and lower tiers; cantilever of horizontal rod of each tier is provided with  vertical bevel gear fitted on it and thrown into engagement with driven gear of transmission system and upper tier is provided with two bevel gears secured to bearings fitted on vertical tube by means of  larger horizontal bevel gears thrown into engagement with smaller horizontal bevel gears fitted on vertical shaft secured in bearings mounted on vertical tube; upper gear is thrown into engagement with  vertical bevel gear. Control wing of mast is made in form of vertical cantilever plate radially  secured to outer tube which is secured in bearings fitted on mast vertical tube and is provided with horizontal bevel gear fitted on it and thrown into engagement with vertical drive gear of transmission system. 
     EFFECT: enhanced stability and increased running speed at strong wind; facilitated control of sails; reduction of capsizing wind moment; enhanced reliability; enhanced handling of vessel by small crew. 
     3 cl, 12 dwg
Patent RU-2275899-C2 (RU)
Inventor: PAI SRIKANTKH ANNAPPA
IPC: A61P31/10
Filed: 2001-06-19
Granted: 2006-05-10
Abstract: FIELD: pharmaceutical industry. 
     SUBSTANCE: invention relates to parantheral composition based on oil-covered amphothericin B in form of structured emulsion containing a) oil phase (up to 30 mass/vol %), selected from vegetable oil group such as soy oil, sesame oil, safflower oil; b) amphothericin B (0.05-1 mass/vol %), dispersed in oil phase; c) water of aqueous phase; d) modified agent such as glycerol, mannitol, dextrose, dissolved in aqueous phase; and e) emulsifier, such as natural phosphatides (up to 3 mass/vol %) dispersed in aqueous phase. Composition of present invention allows achievement LD 50  not less than 400 mg/kg in one dose administration and not less than 40 mg/kg in repeated administration in mice. Method for production of said composition also is disclosed. 
     EFFECT: parantheral composition of improved effectiveness. 
     14 cl, 11 ex, 15 dwg, 20 tbl
Patent RU-2274279-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/18
Filed: 2003-06-09
Granted: 2006-04-20
Abstract: FIELD: canned food industry, in particular, preparing of semi-finished garnish potatoes. 
     SUBSTANCE: method involves washing, inspecting and treating potatoes with lipid-containing extract of Mortierella spinosa var. sterilis micromycet biomass in an amount of 1·10 5  mg/t, and holding for about 8 hours; providing additional cleaning, frying to semi-ready state; packaging in bags made from doubled or multilayer film; pressurizing and pasteurizing. Method allows base product with smaller crumbling extent to be obtained, in particular, amount of crumbled pieces of potato in the closest prior art method constitutes about 10% while in claimed method this amount averages 4%. 
     EFFECT: improved organoleptical properties of base product.
Patent RU-2253151-C2 (RU)
Inventor: PETUKHOV V A
IPC: G08B25/10
Filed: 2003-06-11
Granted: 2005-05-27
Abstract: FIELD: property protection, alarm signaling. 
     SUBSTANCE: device has control block, memory, cell phone, signals levels transformer, charging relay, ADC, RS-232C interface. 
     EFFECT: higher reliability, higher speed of operation. 
     1 dwg
Patent RU-2259635-C2 (RU)
Inventor: POPOV A G
IPC: H04B10/12
Filed: 2003-08-25
Granted: 2005-08-27
Abstract: FIELD: fiber-optic transmission systems and fiber-optic data exchange networks. 
     SUBSTANCE: proposed local fiber-optic network has N terminals with optical receivers and transmitters as well as data exchange bus in the form of light-emitting diode loop with (N - 1) optical directional couplers connected to its first and second circuits. Light-emitting diode lines are coupled with first and second circuits of loop through couplers. These lines are provided with couplers. Ends of lines form output ports of local network. Other ends of lines form input ports of local network. Couplers in each line of loop circuits have transmission gain reducing from first to last one in harmonic sequence. Internetwork has M local networks interconnected so that each local network is connected to every next (M - 1) network; it is coupled with one local network by means of at least one output port. 
     EFFECT: enhanced reliability of network. 
     5 cl, 8 dwg
Patent RU-2263388-C2 (RU)
Inventor: MESHCHERJAKOV V N
IPC: H02K19/14
Filed: 2003-11-26
Granted: 2005-10-27
Abstract: FIELD: electrical engineering; general-purpose continuously running and infrequently started ac motors. 
     SUBSTANCE: proposed synchronized induction motor has stator carrying three-phase winding whose starting leads are connected to supply mains and finishing leads, to input of three-phase bridge rectifier, as well as rotor carrying three-phase winding. Switching device contacts are connected to rectifier leads. Rotor winding leads are connected to output of three-phase bridge inverter whose anode input is connected to cathode output of rectifier, and cathode input of inverter is connected to anode output of rectifier. 
     EFFECT: enhanced overload capacity and prevention of thermal overloads. 
     1 cl, 2 dwg, 1 tbl