baber/WOPTO huggingface dataset:
Patent RU-2259011-C1 (RU)
Title: Устройство подавления узкополосных помех
Inventor: BEZGINOV I G
IPC: H04B1/10
Filed: 2004-06-28
Granted: 2005-08-20
Abstract: Изобретение относится к области радиотехники. Технический результат заключается в повышении достоверности принимаемого сигнала. Для этого в устройство, содержащее широкополосный усилитель промежуточной частоты, подавитель узкополосных помех, сумматор, согласованный фильтр, усилитель промежуточной частоты, элементы подавления узкополосных помех, перемножитель, интегратор, генератор опорного сигнала, дополнительно введены анализатор спектра 10, формирователь индекса децимации 11, генератор тактовых импульсов 12, первый 13 и второй 14 дециматоры. 7 ил.
Patent RU-2272046-C1 (RU)
Title: Method for preparing hardening agent
Inventor: ALBUTOVA RAISA EGOROVNA
IPC: C08G18/10
Filed: 2004-08-12
Granted: 2006-03-20
Abstract: FIELD: rocket technique, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing a hardening agent for polyurethane compositions based on oligodiene rubbers. Invention describes a method for preparing a hardening agent for polyurethane compositions consisting of the following components, wt.-%: oligodiene urethane prepolymer, 80-91; 20% solution of triphenylmetane triisocyanate in dichloroethane, or 27% solution of triphenylmethane triisocyanate in ethyl acetate, 7-13, and, optionally, transformer oil, 0-10. The process is carried out in the range of temperatures 55-65°C, under residual pressure 1333 Pa for 6 h. Invention provides preparing polyurethane compositions possessing the rupture strength value at the level 38 kgf/cm 2,  relative elongation 350-600%, elasticity modulus at 50°C at the level 41 kgf/cm 2  and adhesion strength to ballistic fuel 41 kgf/cm 2 . Proposed compositions are able to provide working ability of articles in the range of temperature from -50°C to +50°C. 
     EFFECT: improved preparing method. 
     2 tbl, 4 ex
Patent RU-2268133-C1 (RU)
Title: Vibration strengthening apparatus
Inventor: KOL TSOV VLADIMIR PETROVICH
IPC: B24B31/073
Filed: 2004-09-08
Granted: 2006-01-20
Abstract: FIELD: machine and instrument making industry branches, possibly finishing and strengthening of small-size mass-production parts. 
     SUBSTANCE: apparatus includes annular container with outer and inner walls and bottom of elastic material. Outer wall is rigidly secured to base. Inner all by means of vibrator is mounted with possibility of reciprocation motion in vertical direction and with possibility of reverse rotation around its own axis. Outer and inner walls in upper part of apparatus are mutually coupled through elastic members arranged uniformly by one-side inclination angle relative to radial direction. 
     EFFECT: improved design, possibility for regulating parameters and controlling oscillation character, highly uniform working of parts in working zone of apparatus. 
     2 cl, 4 dwg
Patent RU-2279942-C1 (RU)
Title: Method of rotation drawing of hollow shaped parts
Inventor: MAKAROVETS NIKOLAJ ALEKSANDROV
IPC: B21D22/16
Filed: 2004-11-25
Granted: 2006-07-20
Abstract: FIELD: plastic metal working. 
     SUBSTANCE: method comprises setting the blank in the mandrel provided with the cylindrical and shaped sections, locking the blank in the cylindrical section of the mandrel, and affecting the blank by deforming rollers.  The shaped section is initially formed by moving the rollers in different trajectories during one or several runs.  Upon unlocking the cylindrical section, the blank is locked in the shaped section and the cylindrical section is drawn by moving the rollers in the opposite direction. 
     EFFECT: expanded function capabilities. 
     1 cl, 3 dwg, 2 tbl
Patent RU-2281201-C1 (RU)
Inventor: SOKOVYKH JURIJ VASIL EVICH
IPC: B28D1/06
Filed: 2004-12-27
Granted: 2006-08-10
Abstract: FIELD: working stone or stone-like materials, particularly to cut cellular concrete, stone and other materials having different strength, hardness and moisture content into blocks of predetermined size. 
     SUBSTANCE: device comprises frame with sawbow, guiding columns, sectional sliding table installed on the columns and working movement drives. The device also has the second sawbow. The first and the second sawbows are installed so that they may move in perpendicular directions relatively the frame and form grid relative to massif supply direction. The composite sliding table may be lifted along guiding columns transversely to sawbows reciprocation plane. Each sawbow and composite sliding table are connected to working movement drives of sawbows and to vertical movement drive of composite sliding table correspondingly. The grid may be adjusted to adapt the grid for necessary block dimensions. The composite sliding table may be adjusted accordingly to grid parameter regulation. 
     EFFECT: extended functional capabilities, possibility to perform milling to predetermined block height simultaneously with massif cutting, reduced device size and mass and increased cutting accuracy along with simultaneously reduced maintenance costs. 
     2 dwg
Patent RU-2277083-C1 (RU)
Inventor: ANUFRIEV VIKTOR FILIPPOVICH
IPC: C07C50/32
Filed: 2005-02-09
Granted: 2006-05-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing 5,8-dihydroxy-2,6,7-trimethoxy-3-ethyl-1,4-naphthoquinone that represents a intermediate compound in synthesis of 2,5,6,7,8-pentahydroxy-3-ethyl-1,4-naphthoquinone (echinochrome A) that is active component of cardioprotective and ophthalmological preparation "Histochrome". 5,8-Dihydroxy-2,6,7-trimethoxy-2-ethyl-1,4-naphthoquinone is prepared by substitution of chlorine atoms with methoxy-groups in the chlorinated derivative of 1,4-naphthoquinone by effect with reagent MeOH-CsF-Al 2 O 3  or MeOH-KF-Al 2 O 3 . As a derivative of 1,4-naphthoquinone method involves using 5,8-dihydroxy-2,6,7-trichloro-3-ethyl-1,4-naphthoquinone prepared by reduction of acetylhydroquinone, methylation of formed 1,4-dihydroxy-2-ethylbenzene, cycloacylation of prepared 1,4-dimethoxy-2-ethylbenzene with dichloromaleic anhydride followed by chlorination of prepared 5,8-dihydroxy-6,7-dichloro-3-ethyl-1,4-naphthoquinone. Invention provides simplifying method, diminishing fire hazard and enhanced yield of the end compound. 
     EFFECT: improved preparing method.
Patent RU-2287024-C1 (RU)
Inventor: KORSHUNOV EVGENIJ ALEKSEEVICH
IPC: C22C33/04
Filed: 2005-02-14
Granted: 2006-11-10
Abstract: FIELD: metallurgy; production of carbon-free iron from  charge containing iron oxide and silicon oxide. 
     SUBSTANCE: first portion of charge is molten on backing made from carbon-free iron and primary slag is obtained from which iron and silicon are reduced, thus obtaining ferro-silicium and secondary slag; then, secondary slag with added aluminum oxide is poured off and next portion of charge is fed to obtained ferro-silicium and next portion of charge is fed and is molten into primary slag; content of iron in this portion of charge corresponds to amount of silicon in ferro-silicium; silicon from next portion of slag is used for reduction of iron from its oxides, thus adding silicon oxide to primary slag and freeing it from iron oxides; carbon-free iron reduced from portions of charge is poured out of melting unit; silicon obtained from oxide added to primary slag is reduced by aluminum and is molten with backing; secondary slag with aluminum oxide added to it is poured off and operations pertaining to processing of next portions of charge  are repeated. Thus, one melting unit may be used for production of carbon-free iron for obtaining nickel-free stainless production; process is performed without separation of gas from melt. 
     EFFECT: low cost of gas-evacuating and gas-cleaning equipment. 
     3 cl, 1 dwg
Patent RU-2281992-C1 (RU)
Inventor: BESSHAPOSHNIKOVA VALENTINA IOS
IPC: D06M10/08
Filed: 2005-03-02
Granted: 2006-08-20
Abstract: FIELD: fire-retardant ornamental textile materials, fillers for fire retardant composites. 
     SUBSTANCE: claimed method includes burn retardant into polyester fiber. As burn retardant 5-7 % dimethyl phosphonate aqueous solution is used. Additionally material is treated with CO 2 -laser irradiation with power of 350 W, density of 5.3 W/cm, for 25-30 s up to dimethyl phosphonate content on fiber of 12-15 mass %. Fibers are characterized with oxygen index of 31.5-33 %, and fiber durability is narrow increased. 
     EFFECT: new flame-retardant materials. 
     1 tbl, 11 ex
Patent RU-2285698-C1 (RU)
Inventor: EFANOV MAKSIM VIKTOROVICH
IPC: C08H8/00
Filed: 2005-04-04
Granted: 2006-10-20
Abstract: FIELD: resin industry. 
     SUBSTANCE: method is designed for use in fabrication of plastics and composites with mineral and organic fillers. Method of invention comprises treating initial material with acetic anhydride in presence of catalyst at a ratio of 0.5-3.0 mole anhydride per 1 mole hydroxyl groups of material at intensive mechanical division of reaction mixture for 0.5 to 3 h at 25°C, said catalyst being  ammonium sulfate used in amount 5-30% of the mass of lignohydrocarbon material. 
     EFFECT: reduced consumption of reagents by a factor 3 to 10, reduced duration of process to 1-3 h at temperature lowered to 25°C, and reduced process expenses. 
     4 tbl, 19 ex
Patent RU-2291699-C1 (RU)
Title: Method for treating children for adenoid hypertrophy
Inventor: SOTNIKOVA NATAL JA JUR EVNA
IPC: A61K38/20
Filed: 2005-05-03
Granted: 2007-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves rinsing rhinopharynx with 0.9% sodium chloride solution with Superlymph preparation being introduced, when diluted in 10 mg/l proportion with distilled water, in the amount of 5 drops on starch-agar substrate into both halves of nose twice a day within 10 days. 
     EFFECT: prolonged positive effectiveness retained. 
     2 tbl
Patent RU-2284075-C1 (RU)
Inventor: PERSITS IRINA SAMUILOVNA
IPC: H01L31/042
Filed: 2005-06-03
Granted: 2006-09-20
Abstract: FIELD: off-line power supplies using solar energy. 
     SUBSTANCE: proposed solar module has two glass sheets tightly glued together at ends with interconnected photoelectric converters disposed in-between. Mentioned photoelectric converters are immersed in optically transparent silicone liquid which is essentially mixture of polysiloxane incorporating dimethyl- and/or diethyl-vinyl siloxane monomeric units, platinum catalyst, and cross-linking agent; in the course of module production it forms slightly cross-linked gel. Interconnected photoelectric converters and their current leads are disposed between two glass sheets glued together on three sides by means of any adhesive, whereupon assembled stack is filled with optically transparent liquid which is essentially mixture of polysiloxane incorporating dimethyl- and/or diethyl-vinyl siloxane monomeric units, platinum catalyst, and cross-linking agent and is transformed into low-module gel by heating to 50-150 °C. Proposed module is characterized in high stability at poor tightness of its interior and its filler material is noted for improved linkage with glass surface while maintaining specified level and long-time stability of optical characteristics. 
     EFFECT: facilitated manufacture and reduced cost. 
     4 cl, 1 dwg, 2 ex
Patent RU-2295196-C1 (RU)
Inventor: KVASHENNIKOV VLADISLAV VALENTI
IPC: H04B17/00
Filed: 2005-08-01
Granted: 2007-03-10
Abstract: Изобретение относится к области техники связи. Технический результат заключается в повышении точности контроля качества связи. На передающей стороне формируют помехоустойчивый код (ПК), затем его передают в канал связи и на приемной стороне осуществляют прием ПК, далее ПК декодируют и по результатам декодирования определяют количество ошибок в принятых словах ПК, а затем вычисляют коэффициент ошибок канала связи, отличающийся тем, что на передающей стороне канала связи формируют помехоустойчивый каскадный код (ПКК), на приемной стороне ПКК декодируют и, в случае успешной попытки декодирования каскадного кода, получают информацию, затем полученную информацию кодируют тем же ПКК и при этом восстанавливают стертые и трансформированные слова внутреннего кода ПКК, далее вычисляют разность между принятыми и восстановленными словами внутреннего кода ПКК и получают последовательность ошибок в словах внутреннего кода ПКК, далее подсчитывают количество ошибок во внутренних словах ПКК и определяют коэффициент ошибок в канале связи; в случае отказа от декодирования ПКК подсчитывают количество ошибок в декодированных словах внутреннего кода ПКК, далее подсчитывают количество стертых слов внутреннего кода и оценивают количество трансформированных слов внутреннего кода, затем оценивают количество ошибок в стертых и трансформированных словах внутреннего кода и определяют коэффициент ошибок в канале связи.
Patent RU-2296650-C1 (RU)
Title: Cutting plate for turning
Inventor: KORJUKINA NINA ALEKSEEVNA
IPC: B23B27/00
Filed: 2005-08-09
Granted: 2007-04-10
Abstract: FIELD: the invention refers to the field of turning for processing materials by cutting, to combined cutting instrument. 
     SUBSTANCE: the plate has at least one angle in the range of 30-85 0  formed by cutting edges, the front and the rear surfaces, a transversal edge located perpendicularly to the middle of the bisector of the mentioned angle passing through it and transitional radius cutting edges from transversal edge to cutting edges. At least one lug is fulfilled on the front surface to increase stability of the cutting plate due to improvement of its geometry. At that the transitional cutting edge is formed by crossing the surface of the mentioned lug with the surface of the cutting edge. 
     EFFECT: increases efficiency of the cutting plate for turning. 
     3 dwg
Patent RU-2282717-C1 (RU)
Title: Гироскопический инклинометр и способ определения угловой ориентации скважин
Inventor: BELOV EVGENIJ FEDOROVICH
IPC: E21B47/022
Filed: 2005-09-05
Granted: 2006-08-27
Abstract: Изобретение относится к определению параметров траекторий нефтяных, газовых, геотермальных, железорудных и др. скважин, преимущественно в составе навигационных систем комплексов наклонно-горизонтального бурения. Способ определения угловой ориентации скважин заключается в измерении угловой скорости волоконно-оптическим гироскопом и акселерометром, установленными на поворотной платформе не менее чем в 8 ориентациях. При этом по измеренным сигналам, используя метод последовательных приближений, определяются параметры идеальных синусоид: амплитуды и начальные фазы, по которым и вычисляются азимутальный и зенитный углы. В процессе обработки сигналов систематические составляющие погрешностей чувствительных элементов компенсируются. Технический результат: улучшение эксплуатационных возможностей устройства, в т.ч. повышение виброударной стойкости и точности, уменьшение габаритно-массовых характеристик, энергопотребления и готовности. 2 н. и 3 з.п. ф-лы, 3 ил.
Patent RU-2298480-C1 (RU)
Inventor: SHCHERBAKOVA TAT JANA NIKOLAEV
IPC: B64D37/00
Filed: 2005-11-24
Granted: 2007-05-10
Abstract: FIELD: rocketry; aircraft industry; method of manufacture of the multilayer product used at the cryogenic temperatures and/or in the condition of the aerodynamic heating. 
     SUBSTANCE: the invention is pertaining to the production technique of the multilayer products, which may be used in the fields of engineering, in which the products are working at the cryogenic temperatures and-or in the conditions of the aerodynamic heating. The product working at the cryogenic temperatures contains the metallic shell with the layer of the thermal insulation made in the form of the foam plastics. Between the metallic shell and the layer of the foam plastics there are the anticorrosive layer and the shock-absorbing layer. The foam plastics is additionally consolidated by the net installed with usage of the glue, and atop of it there is the antistatic coating. The product working at the cryogenic temperatures and additionally in the conditions of the aerodynamic heating contains the metallic shell with the layer of the thermal insulation made in the form of the foam plastics and the layer of the heat protection made out of the heat-protective coating consisting of the glue - Elastsil 137-180 and phenolformaldehyde microbeads (ТПШ-ЭС) deposited on the glue-hermetic, and atop of it there is the antistatic coating. The method of manufacture of the multilayer product consists that on the metallic surface they in series deposit the anticorrosive layer and the shock-absorbing layer, as the foam plastics they sputter Izolan-123 at the pressure of 0.4-0.6 mPa layerwise and then apply the glue-hermetic, overlay and then fix the molded cut sheets of the thermal-protective coating ТПШ-ЭС, age at the temperature of 15-35°C within 24 hours and atop of them deposit the antistatic coating - the enamel ХП-5237. 
     EFFECT: the invention ensures that the manufactured multilayer product is successfully working at the cryogenic temperatures and-or in the conditions of the aerodynamic heating. 
     4 cl, 2 dwg, 2 tbl, 2 ex
Patent RU-2304317-C1 (RU)
Inventor: LEBEDEV VALERIJ IVANOVICH
IPC: G21F9/00
Filed: 2006-01-10
Granted: 2007-08-10
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: proposed method designed for controlling cyclic decontamination process by determining optimal time of completing separate decontamination steps involving uninterrupted cleaning of decontaminating solutions in filters and primarily intended for removing radioactive pollutants from surfaces of equipment or separate parts by circulating solution, for instance for decontaminating inner surfaces of nuclear power reactor equipment such as coolant circuits of boiling water reactors (heavy-power pressure-tube reactors RBMK) includes chemical loosening operations and dynamic loosening conducted before and after chemical loosening operation, as well as washing to discharge radioactive pollutants from coolant circuit to filters during each loosening operation. Radioactivity level of pollutants discharged from coolant circuit is periodically checked against reference radionuclides, and each decontaminating operation is completed upon attaining following condition:  . In addition, radioactivity level of pollutants discharged from coolant circuit is proposed to be calculated by sum of derived radioactivity of 3-7 reference radionuclides;  58,60 Co,  54 Mn,  59 Fe  95 Zr, and  95 Nb are used as reference radionuclides. 
     EFFECT: enhanced reliability of process control due to determining optimal time of completing separate steps, reduced decontamination time, enhanced effectiveness due to reduced secondary sorption of radionuclides. 
     3 cl, 13 dwg, 3 tbl
Patent RU-2301164-C1 (RU)
Inventor: MURTAZIN ANTON VLADISLAVOVICH
IPC: F16K31/52
Filed: 2006-01-17
Granted: 2007-06-20
Abstract: FIELD: railway transport; pneumatic brake systems. 
     SUBSTANCE: invention relates to members of pneumatic brake systems of rail vehicles.  Proposed angle cock has housing with seat, shutoff member and shutoff member drive.  Valve of shutoff member is rigidly flared on pusher body in required position of deflector by locking member.  Part of outer surface of deflector is made conical.  Valve-type sealing rings are installed from two opposite sides of two-seat valve and are made with projections of sealing surfaces pointed in opposite directions. 
     EFFECT: improved characteristics of device, reliability and repairability at operation of angle cock of rail vehicle. 
     1 dwg
Patent RU-2305823-C1 (RU)
Inventor: ZHUCHENKO EVGENIJ IVANOVICH
IPC: F42D1/08
Filed: 2006-01-24
Granted: 2007-09-10
Abstract: FIELD: mining industry, possible use during open extraction of mineral resources for processing shelves in open-cut mines and hydro-engineering. 
     SUBSTANCE: method for loading inclined wells with a charge having diameter lesser than that of drilled well, includes drilling of well, lowering a waterproof case made of elastic material down into the well to its face and following feeding of emulsion explosive substance into the case. Waterproof cover is made corrugated and its open end is held on loading hose of loading machine. Lowering of waterproof cover into the well is performed for whole depth together with loading hose for whole depth, the latter being extracted afterwards with a speed which matches the speed of filling of waterproof case with emulsion explosive substance. Diameter of charge placed in the waterproof case exceeds, at least twice, the critical detonation diameter d H   cr , of emulsion explosive substance, positioned in a layer on well face, while critical detonation diameter of emulsion explosive substance in a layer, located in well face, is determined according to formula: d H   cr =5,18+exp[-46,051+52,235ρ H   rel ], mm, where d H   cr  - critical detonation diameter of an emulsion explosive substance layer, located at depth H of the well; ρ H   rel  - relative density of emulsion explosive substance layer at depth of H meters. 
     EFFECT: increased productivity of drilling and explosive operations in open-cut mine. 
     2 cl, 1 tbl
Patent RU-2289694-C1 (RU)
Inventor: BOLDYREV OLEG VALENTINOVICH
IPC: E21C41/32
Filed: 2006-01-27
Granted: 2006-12-20
Abstract: FIELD: mining, construction engineering, possible use during technical reclamation of quarry pits. 
     SUBSTANCE: method includes extracting the quarry field, forming paired stopping walls in extracted space of quarry field, filling the space between paired stopping walls by construction wastes, while preserving full height of draining and ventilation channels, and building a ceiling. After extraction of quarry field, present hanging sides of quarry walls are collapsed to impart required verticality to them, flexible longitudinal links are attached to quarry walls with following guniting of quarry walls with solidifying solution across whole perimeter of extracted quarry space. Then, quarry bottom is evened out with following densification by means of rolling with appropriate machines and devices, after that wells are drilled in soil by means of washout and soil is mixed with solidifying solution, then reinforcing cage is mounted therein with simultaneous feeding of concrete mixture for making iron-concrete pile in soil-cement cover, while diameters of soil-cement covers overlap one another, creating a foundation having increased filtration and hardness characteristics, paired stopping walls are built along perimeter of quarry, letting flexible longitudinal links through them with their following attachment inside paired stopping walls, and columns are set up to make a ceiling. 
     EFFECT: expanded area of possible use of extracted and reclaimed quarries, for example, for further industrial construction. 
     3 cl, 1 dwg
Patent RU-2310977-C1 (RU)
Title: Бесконтактный пьезоэлектрический резонатор
Inventor: LITVINOV VALENTIN PETROVICH
IPC: H03H9/15
Filed: 2006-03-24
Granted: 2007-11-20
Abstract: Изобретение относится к области радиоэлектроники, в частности к пьезотехнике, и может быть использовано при разработке и производстве пьезоэлектрических резонаторов. Техническим результатом является повышение технологичности при одновременном уменьшении габаритов и снижении влияния емкостей выводов на параметры резонатора. Бесконтактный пьезоэлектрический резонатор содержит диэлектрический корпус с выводами, на внешней и внутренней поверхностях которого размещены соответственно обкладки первого и второго конденсаторов. Первые обкладки конденсаторов размещены на внутренней грани основания корпуса, а вторые обкладки с выводами резонатора - на внешней грани. Первые обкладки конденсаторов электрически соединены с соответствующими выводами первого и второго электродов пьезоэлемента, а основание и/или крышка корпуса выполнены из материала с большой диэлектрической проницаемостью. 5 ил.