baber/WOPTO huggingface dataset:
Patent RU-2254440-C1 (RU)
Title: Column head for well mouth pressurization
Inventor: CHABAEV L U
IPC: E21B33/04
Filed: 2003-11-17
Granted: 2005-06-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: column head for pressurization of well mouth includes body with flanges, wedge support and packing assembly, comprising upper and lower pressing rings, between which compactor is placed. Column head is additionally provided with two supporting semi-rings and tightening pins. Supporting semi-rings are positioned below lower pressing ring with support on wedge support. Upper and lower pressing rings are made in form of two mutually symmetrical detachable semi-rings. In semi-rings of lower pressing ring tightening pins are rigidly fixed. In semi-rings of upper pressing ring through apertures are made for letting through tightening pins. Compactor is made with through apertures, analogical to through apertures of upper pressing ring, and cut in one place along whole height at 45 degrees angle. Places of connection of semi-rings of upper and lower pressing rings are displaced relatively to one another for 90 degrees, and instead of compactor cut - for 45 degrees relatively to any of pressing rings. 
     EFFECT: possible replacement of packing assembly while fountain is open, lower laboriousness of mounting/dismounting of column head. 
     3 dwg
Patent RU-2255285-C1 (RU)
Title: Method of repairing fuel collector of gas turbine engine
Inventor: ELISEEV JU S
IPC: F28G11/00
Filed: 2003-12-05
Granted: 2005-06-27
Abstract: FIELD: gas turbine engines. 
     SUBSTANCE: method comprises removing coke deposit from the inner side of the fuel collector, setting the fuel collector in the furnace, heating the furnace up to a temperature of ignition of the coke deposit, and supplying compressed air to the inner space of the fuel collector during 5-20 minutes at a pressure of 2 kg/cm 2 . 
     EFFECT: simplified method. 
     1 cl, 1 dwg
Patent RU-2254612-C1 (RU)
Inventor: NIZOVOJ A V
IPC: G07C5/08
Filed: 2003-12-11
Granted: 2005-06-20
Abstract: FIELD: technologies for increasing safety of vehicles movement. 
     SUBSTANCE: device has angular speed sensor, control organs sensors, information accumulator, microprocessor, two controllers, real time timer, light diodes block, slanting angle sensor, gyroscope, linear accelerations sensor, portable memory block, block for recording and analysis of traffic accidents. 
     EFFECT: reconstruction of pre-accident traffic accident situation in real time scale. 
     5 dwg
Patent RU-2259970-C1 (RU)
Inventor: RUSINA V V
IPC: C04B111/20
Filed: 2004-01-26
Granted: 2005-09-10
Abstract: FIELD: building materials, particularly used for producing concrete structures and articles. 
     SUBSTANCE: method involves metering quartz sand and binging material components; mixing above materials and forming articles. Binding material is ash-and-alkaline binder including fly-ash taken from the first zone and obtained from combustion of brown coal at heat generating plant and carbon-containing liquid glass. Liquid glass is produced from large-tonnage crystalline silicon production waste obtained at aluminum smelter, namely of microsilica, and including highly-dispersed carbon mixtures, namely graphite and carborundum with silica modulus n=1 and 1.40-1.53 g/cm 3  density, in amount of up to 6-7% by weight. Concrete mix components are taken in the following amounts (% by weight): liquid glass obtainer from microsilica - 15.2-31.4, fly-ash - 23.8-48.5, quartz sand - 29.2-52.3. The mix may be hardened under temperature of up to -18°C. 
     EFFECT: extended range of concrete mix hardening temperatures. 
     1 ex, 2 tbl
Patent RU-2257767-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry, sugar fondant production. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dairy butter and condensed milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Clove CO 2 -solvent cake in amount of about 4.5 mass % is used as flavor and preparation obtained from biomass of Mortierella spinosa micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.05 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2262017-C1 (RU)
Title: Предохранительная беззазорная муфта
Inventor: KOLPAKOV P V
IPC: F16D3/68
Filed: 2004-03-09
Granted: 2005-10-10
Abstract: Изобретение относится к области машино- и приборостроения и предназначено для передачи крутящего момента. Муфта содержит выполненную из двух полумуфт обойму и вкладыши. Новым является то, что каждая из полумуфт имеет конические пазы, располагаемые по центральным углам, вкладыши установлены в конических пазах и взаимодействуют с пружинным кольцом, имеющим возможность сжиматься при превышении номинального крутящего момента, с обеспечением возможности выхода взаимодействующих с ним вкладышей из зацепления с коническими пазами полумуфт. Техническим результатом является упрощение конструкции, обеспечение работоспособности без наладочных регулировок и безлюфтовая передача крутящего момента. 2 ил.
Patent RU-2261883-C1 (RU)
Title: Gluing composition
Inventor: KEJBAL N A
IPC: C09J111/00
Filed: 2004-03-15
Granted: 2005-10-10
Abstract: FIELD: glue compositions. 
     SUBSTANCE: invention relates to chloroprene-base rubber gluing compositions and can be used in rubber industry in gluing vulcanized rubber. The claimed composition comprises nairit glue 88 NT, butylphenolformaldehyde resin 101 K, zinc oxide, magnesium oxide, thiuram and organic solvent representing a mixture of ethyl acetate and nefras. Invention provides enhancing strength in gluing vulcanized rubber. The composition comprises methacrylic acid glycide ester as a modifying agent and vat waste from aniline manufacturing additionally. 
     EFFECT: improved and valuable properties of composition. 
     2 ex
Patent RU-2259032-C1 (RU)
Title: Способ повышения плодородия почвы
Inventor: KHUDJAKOV A V
IPC: A01C21/00
Filed: 2004-03-23
Granted: 2005-08-27
Abstract: Изобретение относится к сельскому хозяйству и может быть использовано для повышения плодородия почвы. Способ включает внесение на глубину пахотного слоя органических и/или минеральных удобрений, цеолита и дополнительно порошка кварца. Размеры частиц цеолита и кварца находятся в пределах 0,001-0,1 мм, причем их вносят в количествах соответственно 2-5 т/га и 5-50 т/га. Изобретение позволяет повысить урожайность сельскохозяйственной продукции, снизить затраты более чем вдвое. 1 табл.
Patent RU-2261859-C1 (RU)
Inventor: LOMZAKOVA V I
IPC: C07D209/08
Filed: 2004-07-26
Granted: 2005-10-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing 1-(3-sulfamoyl-4-chlorobenzoyl)-amino-2-methylindoline. Method involves acylation reaction of 1-amino-2-methylindoline hydrochloride with 4-chloro-3-sulfamoylbenzoyl chloride in dioxane medium. Firstly, 1 mole of triethylamine is added and then 4-chloro-3-sulfamoylbenzoyl chloride in dioxane is added in parallel, and then remaining 1.11 mole of triethylamine in dioxane is added and pH value is maintained in the  range 7.5-8. Method provides enhancing yield of the end product up to 88% as compared with 80.5% and to replace using tetrahydrofurane for dioxane. 
     EFFECT: improved preparing method, enhanced yield of product. 
     2 ex
Patent RU-2273734-C1 (RU)
Inventor: KRAJNEV BORIS ANATOL EVICH
IPC: E21C41/20
Filed: 2004-08-13
Granted: 2006-04-10
Abstract: Изобретение относится к горному делу и может быть использовано при подземной разработке калийных месторождений. В способе производят бурение разведочных скважин и осуществляют в них гамма-каротаж и нейтронный гамма-каротаж. Далее определяют количество слоев каменной соли в водозащитной толще, мощность отдельных слоев каменной соли и расстояние до этих слоев от кровли верхнего отрабатываемого калийного пласта. При осуществлении данных операций не принимают в расчет слои каменной соли, расположенные между калийными пластами и попадающие в зону трещинообразования и обрушения пород кровли горных выработок, находящиеся внутри калийных пластов, мощностью менее 0,5 м, содержащие прослои ее динамических разновидностей, прослои сильвинитов, карналлитовых, ангидрито-глинистых и мергелистых пород мощностью менее 0,1 м, слои каменной соли в переходной пачке мощностью менее 0,5 м и с техногенным расслоением вмещающих соль слоев глинисто-мергелистых пород, выклинивающихся под соляным зеркалом. При этом мощность слоев соли внутри калийных пластов учитывают в расчетах с уменьшением фактической мощности этих слоев в два раза. Затем полученную суммарную мощность ненарушенных слоев каменной соли в водозащитной толще сравнивают с минимально допустимой суммарной мощностью и устанавливают возможность ведения очистных работ. Изобретение направлено на предотвращение затопления калийных рудников.
Patent RU-2282430-C1 (RU)
Inventor: SHAMRO OLEG ALEKSEEVICH
IPC: A63B24/00
Filed: 2004-12-28
Granted: 2006-08-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has hand training simulator, strain gages, PC for acquiring, processing and filing data and a puppet. The puppet is connected to the training simulator. The training simulator and strain gages are placed under patient hands. 
     EFFECT: wide range of functional features operating with biofeedback; accelerated rehabilitation treatment course. 
     6 cl, 3 dwg
Patent RU-2280536-C1 (RU)
Inventor: BELOSHITSKIJ ANDREJ MIKHAJLOVI
IPC: B01D39/20
Filed: 2004-12-27
Granted: 2006-07-27
Abstract: FIELD: powder metallurgy, namely foamed ceramic filters possibly used in casting production for filtering melt non-ferrous metals and alloys. 
     SUBSTANCE: method comprises steps of preparing suspension of powdered titanium and carbon black in organic binder; agitating prepared suspension with pore former- foamed polystyrene at volume relation 1 : 2; by means of punch shaping of prepared mass blank with rectilinear through ducts; drying blank, then blowing it with argon; after initiated reaction and next cooling of blank forming layer of titanium dioxide on surface of filter. 
     EFFECT: enhanced refraction degree, effective flow-through capability of filter due to regulating diameter of open pores and their closeness. 
     3 cl, 1 ex
Patent RU-2290680-C1 (RU)
Inventor: LITUNOV SERGEJ NIKOLAEVICH
IPC: G03F5/12
Filed: 2005-04-05
Granted: 2006-12-27
Abstract: FIELD: polygraphy, in particular, technology for reproduction of colored images using irregular bitmaps. 
     SUBSTANCE: method for polygraphic reproduction of images with use of irregular bitmap includes production of color-divided shade images, bitmap generation for them, manufacture of printing forms and printing of sheets. Cells of irregular bitmap are positioned so that inside each one a center of appropriate cell of imaginary regular mesh is positioned, then into each bitmap cell of irregular bitmap appropriate bitmap element of color-divided image is positioned so that minimal bitmap element is positioned in the center of cell of imaginary regular mesh. Shape of bitmap element is equidistant to shape of cell of irregular bitmap, and its relative area is directly proportional to optical density of appropriate portion of color-divided image. 
     EFFECT: improved printing quality. 
     2 dwg
Patent RU-2285787-C1 (RU)
Inventor: SOROKIN ALEKSEJ VASIL EVICH
IPC: E21B43/16
Filed: 2005-04-11
Granted: 2006-10-20
Abstract: FIELD: gas production industry, particularly to develop gas deposits at later stages. 
     SUBSTANCE: method involves extracting product from gas well through at least one producing well with constant gas-water contact position control. The gas-water contact position is carried out with respect to lower perforation orifices of producing well and if gas-water contact is spaced 0.5-3 m from above orifices or if water is present in well product heterogeneous gas-liquid mixture is also injected in well and forced into productive pool. Heterogeneous gas-liquid mixture has aeration factor equal to 4-8. Heterogeneous gas-liquid mixture volume is not less than 5.5 volumes of pore productive pool space defined in radial direction from well bore. The well is left as it is to equalize pool and bottom-hole pressure values. Then product is extracted from gas well under gas-water contact position control to provide water front displacement in well below gas-water contact level. 
     EFFECT: increased efficiency due to reduced risk of well flooding along with increased well management reserves. 
     6 cl, 1 ex
Patent RU-2284685-C1 (RU)
Title: Состав для хранения луковиц чеснока
Inventor: ALEKSANDROVA EHL VIRA ALEKSAND
IPC: A01F25/00
Filed: 2005-04-18
Granted: 2006-10-10
Abstract: Изобретение относится к области сельского хозяйства, а именно к материалам, применяемым для защиты сельскохозяйственных продуктов от потерь при хранении. Состав содержит парафин и поверхностно-активное вещество, в качестве которого используют фракцию С 17 -С 20  синтетических жирных кислот. Соотношение компонентов составляет, мас.%: СЖК 0,5-1,0, парафин - остальное. Предложенный состав позволяет повысить адгезионную способность и пластичность защитного покрытия. 1 табл.
Patent RU-2288992-C1 (RU)
Inventor: SHKURA VIKTOR NIKOLAEVICH
IPC: E02B8/08
Filed: 2005-05-23
Granted: 2006-12-10
Abstract: FIELD: hydraulic engineering. 
     SUBSTANCE: invention relates to fish facilities designed to pass spawners through retaining structures to placed of spawning and fattening.  Proposed fish guide includes bottom sill installed at acute angle to longitudinal axis of fish facility and adjoining, by upper end face part, inlet part of trough-fish storage, device to regulate flow along sill in form of water pass holes made lengthwise the bottom sill which is installed over entire width of wasteway part with its lower end face part adjoining bank edge and formed by blocks discretely arranged lengthwise.  Blocks are displaced in plan relative to each other forming vertical wasteway holes in between, block being installed in parallel with overlapping of water pass holes formed by lower end face part of block arranged higher and upper eng face part of block arranged lower.  Width of water pass holes is less than minimum cross size of midship section of migrating fish.  Invention makes it possible to create hydraulic conditions in zone of location of guide providing effective movement of fish to inlet of fish facility owing to from water pass holes increasing attraction and guide effect. 
     EFFECT: provision of effective movement of fish. 
     4 cl, 8 dwg
Patent RU-2288844-C1 (RU)
Title: Способ получения рельефа в функциональном слое печатной формы
Inventor: VJAZALOV SERGEJ JUR EVICH
IPC: B41C1/00
Filed: 2005-05-27
Granted: 2006-12-10
Abstract: Изобретение может быть использовано при формировании субмикронных структур рельефа в функциональных слоях металлографских форм. Посредством, по меньшей мере, одного технологического перехода формируют боковые грани 4, 5, 6, 7 профильной криволинейной канавки 8 фрагмента рисунка 3 посредством обработки функционального слоя изделия 2 строганием. После формирования полного профиля канавки 8 во внутренних углах мест сопряжения, по меньшей мере, части участков криволинейного контура канавки 8 с различной относительно базовой системы координат угловой ориентацией удаляют наклеп, образовавшийся в процессе пластической деформации материала функционального слоя при формирования профильного контура канавки 8. Для этого в биссекторной области упомянутых мест сопряжения выполняют надрезы 10, направленные от области, прилегающей к дну канавки 8 с выходом режущей части инструмента на верхнюю плоскость функционального слоя изделия 2. Надрезы 10 выполняют строганием с длиной, не превышающей размер боковой грани 4 или 5 профиля канавки 8 в направлении надреза 10 в месте выполнения этого надреза 10. Надрез 10, как правило, осуществляют за один проход инструмента. Это обеспечивает повышение технологичности процесса при повышении точности и качества обработки за счет устранения наклепа. 2 з.п. ф-лы, 4 ил.
Patent RU-2290707-C1 (RU)
Inventor: ROZHKOV VLADIMIR VLADIMIROVICH
IPC: G21C3/34
Filed: 2005-07-08
Granted: 2006-12-27
Abstract: FIELD: nuclear engineering; pressurized-water and boiling-water reactors. 
     SUBSTANCE: proposed spacer grid designed for spacing and locking fuel elements in fuel assemblies has subchannels formed by perpendicular crossing plates and used to receive fuel elements or guide channels. These plates carry bent-out blades on their ends at coolant flow outlet designed for coolant mixing. Each subchannel receiving fuel elements is provided with push-in spacer element with closed loop for locking fuel element in position. Such design of spacer grid provides for reliable holding of subchannels against turn and for their stability at the same time loosening fixation of fuel elements or guide channels in subchannel. 
     EFFECT: reduced hydraulic resistance of spacer grid. 
     6 cl, 5 dwg
Patent RU-2292588-C1 (RU)
Title: Устройство для идентификации и способ его опроса
Inventor: GUROVICH BORIS ARONOVICH
IPC: G01V15/00
Filed: 2005-07-12
Granted: 2007-01-27
Abstract: Изобретение относится к носителям информации и, в частности, к универсальному магнитному устройству для идентификации. Изобретение направлено на усиление излучаемого при опросе сигнала, увеличение информационной емкости и расширение сферы применения устройства для идентификации за счет возможности разнесения в пространстве устройства и средств для его опроса, а также на повышение надежности его срабатывания, улучшение технологичности и уменьшение стоимости изготовления. Устройство для идентификации содержит размещенные на подложке кодовые элементы с разной коэрцитивной силой. Каждый кодовый элемент выполнен из магнитно-мягкого материала, с которым через немагнитную прослойку магнитно связаны сгруппированные вместе одинаковые по форме и размеру однодоменные при намагничивании в направлении оси легкого намагничивания дискретные элементы, которые обладают большей коэрцитивной силой, чем магнитно-мягкий материал. Способ опроса устройства заключается в последовательном перемагничивании внешним полем кодовых элементов с разной коэрцитивной силой, регистрацию возникающих при этом электромагнитных импульсов и их обработку, причем для перемагничивания используют знакопеременные магнитные поля с различной скоростью изменения их во времени. 2 н. и 13 з.п. ф-лы, 16 ил.
Patent RU-2291550-C1 (RU)
Title: One-phased semi-bridge inverter
Inventor: MAGAZINNIK LEV TEODOROVICH
IPC: H02H7/122
Filed: 2005-08-09
Granted: 2007-01-10
Abstract: FIELD: electronics. 
     SUBSTANCE: one-phased semi-bridge inverter contains semi-bridge in form of two transistors serially connected in conductive direction and two reverse diodes. Second semi-bridge is formed by two serially connected capacitors. Diagonal of alternating current additionally includes load of mainly transformer type, while direct current diagonal is connected to appropriate poles of power source, bridged by smoothing capacitor. Circuit additionally contains four-winding transformer with three similar primary windings and one secondary winding, connected to control system. Primary windings form a bifilar in load contour, and in case of through short circuit, short circuit current is preventively limited at level of transformer magnetization current. 
     EFFECT: increased reliability of protection. 
     2 dwg
Patent RU-2293468-C1 (RU)
Title: General-purpose thermal smoke chamber for thermal processing of food products
Inventor: MOISEEV VALERIJ ANDREEVICH
IPC: A23B4/044
Filed: 2005-08-24
Granted: 2007-02-20
Abstract: FIELD: food-processing industry, in particular, equipment for thermal processing of food products, including cold and hot smoking of products. 
     SUBSTANCE: general-purpose thermal smoke chamber has carcass covered with sheets defining working space of smoke chamber and equipped with door provided on its face side. Heating member is positioned in upper part of said chamber and is designed for heating of medium fed into smoke chamber cavity by means of circulation fan. There are also nozzles for spraying of water within smoke chamber, working medium temperature sensors, and product temperature sensors. Smoke chamber is provided with control panel for mode setting and for controlling of food product processing cycles, and smoke generator connected through feeding flue wherein movable shutter is positioned with upper part of smoke chamber cavity. Thermal smoke chamber has exhaust fan connected with smoke chamber cavity, and at least one additional heating member positioned within smoke chamber on its lateral side. Smoke chamber is also provided with nozzle for keeping predetermined humidity within chamber cavity and moisture content sensor, and is further provided with ramp positioned for rotation within smoke chamber lower part. Said chamber is connected through back flue wherein movable shutter is positioned with smoke generator. Additional heating member may be made in the form of heat-exchanging panel which may be connected to heat-carrier feeding system. 
     EFFECT: provision for creating of optimal processing conditions within the entire volume of smoke chamber, and wider range of usage. 
     2 cl, 3 dwg
Patent RU-2298809-C1 (RU)
Inventor: PANIN BORIS ANATOL EVICH
IPC: G01S13/524
Filed: 2005-10-04
Granted: 2007-05-10
Abstract: FIELD: the invention refers to radiolocation technique particularly to airborne radars of flying vehicles (fighters, helicopters). 
     SUBSTANCE: it is designed for providing effective discrimination of detected low-altitude low-velocity air targets and moving surface targets. The technical result is achieved due to introducing additionally seven twin-input comparators, three demultiplexers, one twin-channel multiplexer, three commutators of a signal, two logical elements "OR", two logical elements "AND" and a calculator of a supporting function in the known arrangement which has a multi-channel detector of a coherent pulse signal in the summary channel of a mono-pulse airborne radar station each channel of which includes aggregate of narrow-band ("Doppler"} filters and threshold arrangements in each frequency channel; a multi-channel receiver of an elevation channel of the airborne radar station with aggregate of Doppler filters for each distant strobe; a multi-channel arrangement of forming the signal of an angular error, a commutator of distance channels, a comparator, a logical element "OR" and four logical elements "AND". 
     EFFECT: increases effectiveness of discrimination of low-altitude low-velocity air and moving surface targets and also decreases the number of pulses repeating frequencies used in the procedure of surveying. 
     2 cl, 7 dwg
Patent RU-2303773-C1 (RU)
Inventor: KHIMICHENKO ALEKSEJ ALEKSANDRO
IPC: G01N3/56
Filed: 2005-12-07
Granted: 2007-07-27
Abstract: FIELD: measuring technique. 
     SUBSTANCE: method comprises forming a specimen from the reference material, applying the reference material on the surface of the material of coating to be tested, and wearing the coating.  The thickness of the coating applied is no more than 10 μm.  The durability is judged by the time period required for the complete wearing of the coating. 
     EFFECT: reduced thickness of coating to be tested. 
     1 cl, 1 dwg