baber/WOPTO huggingface dataset:
Patent RU-2382918-C1 (RU)
Title: Piston seal
Inventor: KHAMITOV RUSTAM NURIMANOVICH
IPC: F16J9/00
Filed: 2008-07-07
Granted: 2010-02-27
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to sealing engineering and can be used in pistons seal of pneumatic rams, pneumatic springs and reciprocators, operating at high pressure differences. Piston seal contains flexible piston ring, expander in the form of liquid phase. Piston is located in cylinder, allowing top and bottom covers. Piston allows notch in its central part and forms in cylinder over-piston and stocked cavities. Inside the notch there are located elastic cylindrical sleeve, bushing, allowing on side surface through openings, chamber for liquid, communicating by means of channel to grooves, in which there are located flexible piston ring and expander in the form of liquid phase. It is installed raker with central opening fixing flexible cylindrical sleeve and bushing in notch. Piston allows also on its side surface set of annular grooves with packing discs. 
     EFFECT: invention increases efficiency of seal operation ensured by creation of controlled application force of it to cylinder. 
     1 dwg
Patent RU-2377690-C1 (RU)
Inventor: ISMAILOV TAGIR ABDURASHIDOVICH
IPC: H01L21/306
Filed: 2008-07-17
Granted: 2009-12-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to the technology of making power silicon transistors, specifically to methods of treating carbide-silicon pipes used in high-temperature processes in diffusion furnaces. Impurities are removed from carbide-silicon pipes by using a solution containing hydrofluoric acid HF, hydrochloric acid HCl and deionised water H 2 O in ratio of 1:1:3.5. Treatment time is 20±5 minutes. At the end of treatment, the pipes are washed in deionised water at room temperature for 30±5 minutes. Quality of treatment is determined using indicator paper. 
     EFFECT: complete removal of different impurities and contaminants. 
     3 ex
Patent RU-2381194-C1 (RU)
Title: Asphalt mix
Inventor: KOLEROV VLADIMIR SERGEEVICH
IPC: C04B26/26
Filed: 2008-09-08
Granted: 2010-02-10
Abstract: FIELD: construction industry. 
     SUBSTANCE: invention refers to road construction materials and can be used for construction of pavements of automobile roads, bridges, aerodromes in all climatic zones. Invention refers to asphalt mix containing standard components - screenings of crushed stone, sand, mineral dust and oil bitumen. At that, it contains additional components - vulcanised rubber and composition of the modifying components, which consists of calcium metasilicate of needlelike structure, epoxide resin, nitrosamine compound, phenol resin and/or colophony, the ratio of which, wt %, is as follows: calcium metasilicate of needlelike structure - 24%, epoxide resin - 2%, nitrosamine compound - 1%, phenol resin and/or colophony - 4%, vulcanised rubber (rubber crumb) - 69%, at the following ratio: standard components by weight in % - 98.5-99.5, additional components by weight in % 0.5-1.5. 
     EFFECT: reducing temperature sensitivity and increasing endurance life at increase in water resistance, cold resistance, resistance to impact of salt aqueous solutions, decreasing viscosity and increasing plasticity of asphalt mix at negative temperatures. 
     3 tbl
Patent RU-2387640-C1 (RU)
Inventor: VASIL EVA TAMARA PETROVNA
IPC: C07D209/24
Filed: 2008-09-18
Granted: 2010-04-27
Abstract: FIELD: chemistry. ^ SUBSTANCE: method for synthesis of 1-(aminoalkyl)indolines involves reaction of indoline with hydrobromide of aminoalkylbromide in an aqueous medium using sodium bicarbonate as a hydrogen bromide acceptor in molar ratio indoline: hydrobromide of aminoalkylbromide: sodium bicarbonate equal to 1:1.2-1.4:1-1.4 at temperature 95-100C, with subsequent extraction of the end product through alkalisation with aqeous NaOH, extraction with organic solvents and distillation in a vacuum. ^ EFFECT: method increases output and purity of the end product, shortens synthesis period. ^ 1 dwg, 3 ex
Patent RU-2385267-C1 (RU)
Title: Method to convert disk wing
Inventor: PAVLOV VITALIJ VLADIMIROVICH
IPC: B64C27/24
Filed: 2008-12-24
Granted: 2010-03-27
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to aircraft engineering. Disk wing 1 is converted in landing or take-off into rotor due to extending blades 5 through nozzles 2, said blades being fastened by ropes 4 to drum 3 fitted on rotor (wing) shaft 7. Said blades are withdrawn into disk 1 on braking drum 3. Nozzle 5 is jointed to hub 8 of rotor shaft 7 by torsions 9 that take up crosswise load of blade 2. Nozzle 5 is fitted in wing 1 in elastomer bearings 6 that transmit crosswise load of blade 2 to skin of disk-wing 1 and form horizontal and vertical hinges. Position of nozzle 5 governed by control tie rod 11 controls angle of attack of blade 2. Extension of tie rod 11 from nozzle plane limits flapping. Blades 2 are drawn by ropes 4 into wing 1. Wing 1 rotation along frame rails 12 over, wing panels 15 are pulled out via supports 13 and carriages 14. 
     EFFECT: improved aerodynamic properties. 
     6 cl, 1 dwg
Patent RU-2394864-C1 (RU)
Title: Method of producing antifouling enamel
Inventor: KARPOV VALERIJ ANATOL EVICH
IPC: C09D5/16
Filed: 2009-01-14
Granted: 2010-07-20
Abstract: FIELD: chemistry. ^ SUBSTANCE: invention relates to agents for protection against algae fouling of bottoms of ships and hydraulic structures, and specifically to antifouling enamel. When realising the method, benzene sulphonic acid, cyclohexanone, a mixture of salicylic acid and salicylic acid anilide and acetone in ratio of 0.9-0.3:3.2-2.6:2.1-1.5:10.6-9.0 wt % are mixed at 18-22C for not less than 1 hour. A copper-containing biocide - copper oxide is then added and the mixture is saturated for 25-40 minutes. The obtained mass is treated with 50-60% colophony solution in a solvent at 18-25C, and then combined with the remaining portion of colophony, film-forming agent epoxy-ether lacquer, copolymer of vinylchloride and vinylacetate, epoxy diane resin, plasticiser - dibutylphthalate, a pigment - zinc oxide, after which the mixture is dispersed to degree of grinding of 50-70 mcm. ^ EFFECT: slower leaching of copper oxide and reduction of its consumption, as well as increased elasticity of the coating. ^ 1 tbl, 2 ex
Patent RU-2392726-C1 (RU)
Title: Схема электропитания и система электропитания
Inventor: KITAMURA KHIROJASU
IPC: H02M3/338
Filed: 2007-08-21
Granted: 2010-06-20
Abstract: Предусмотрена схема электропитания, которую можно применять повсеместно без использования переключающего элемента с высоким выдерживаемым напряжением, и которая может выдавать стабильную мощность на нагрузочное устройство. Блок (14) зарядки размещен между запирающим конденсатором (С4) и нагрузочной катушкой (L2). Блок (14) зарядки имеет анод, подключенный к положительному выводу катушки обратной связи (L3), и катод, подключенный к катоду стабилитрона (Z1). Таким образом, при высоком напряжении в сети (Е) электропитания общего использования работает блок (14) зарядки, при этом запирающий конденсатор (С4) быстро заряжается, период открытого состояния транзистора (Q1) сокращается, что обеспечивает технический результат - препятствует подаче избыточного напряжения между стоком и истоком транзистора (Q1). В то же время обеспечивается плоская выходная характеристика, обозначающая соотношение между напряжением в сети (Е) электропитания общего использования и током, протекающим в нагрузочном устройстве. 2 н. и 8 з.п. ф-лы, 17 ил.
Patent RU-2398176-C1 (RU)
Title: Complete round cartridge in tank turret rear autoloader (versions)
Inventor: BELJAEV VLADIMIR VLADIMIROVICH
IPC: F41H7/02
Filed: 2009-04-20
Granted: 2010-08-27
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: proposed cartridge comprises two flaps arranged one above the other and pivoted together to open relative to complete round lengthwise axis, and allows clamping various type sizes of complete rounds. Top flap inner surface accommodates toothed damper made from plate rubber shape with its toothed lengthwise cross section locking radially and axially the complete round by its teeth. To lock complete round axially backward, top flap accommodates spring-key mechanism with spring-loaded keys directed parallel to cartridge lengthwise axis. Every key has a ledge directed inside the cartridge to interact with complete round of particular standard size. Top flap has flexible stop arranged in complete round zone. 
     EFFECT: high combat efficiency, reduced sizes and unification for all types of complete rounds. 
     13 cl, 11 dwg
Patent RU-2398402-C1 (RU)
Title: Fruit paste production method
Inventor: TROJANOVA TAT JANA LEONIDOVNA
IPC: A23L21/10
Filed: 2009-05-22
Granted: 2010-09-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to fruit paste manufacturing technique. The method involves preparation, cooking and straining of kiwi fruits, persimmon and feijoa, mixing them in a preset proportion, adding sugar, cooking, hot packing and pressure sealing. 
     EFFECT: fruit paste produced is noted for a composition balanced in terms of a number of biologically active substances to be used for gerontological dietary alimentation.
Patent RU-2393921-C1 (RU)
Title: Electro hydraulic roll crusher
Inventor: SURKAEV ANATOLIJ LEONIDOVICH
IPC: B02C4/02
Filed: 2009-05-27
Granted: 2010-07-10
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to crushing equipment and can be used various industrial branches. Proposed crusher comprises housing with hopper for starting stock feed, rolls arranged in said housing run towards each other that have rings with cutting elements arranged so that cutting elements of every roll are arranged between cutting elements of the other toll to make the gap for crushed material passage. Width of cutting elements of one roll exceeds that of the other roll to make different-width passages for crushed material. Note that arrangement of rolls allows varying distance between them. Ledges of cutting elements and mating recesses between them feature identical rounded shape. Every roll has individual drive. Axle of one roll is fixed while another roll can shit horizontally. Assembly consisting of electrically blasting metal conductors connected in series by cylindrical electrodes with holes and furnished with holes is mounted above said rolls. Conductors and electrodes are mounted in lines along the wedge of rolls and fastened by dielectric posts to metal base representing a triangular prism with its length equal to that of rolls mounted at the hopper outlet. Lower base of said prism represents concave elliptic surface. Said blasting conductors and electrodes are mounted on focal line of elliptic surface top focus. Note here that focal line of lower focus is located in the working zone of rolls. Note also that through holes are made in said base along elliptic surface top edges. Electro hydraulic crusher is filled with water. Water level exceeds that of prism top angle. 
     EFFECT: reduced metal input and power consumption, higher efficiency and quality. 
     4 dwg
Patent RU-2400856-C1 (RU)
Title: Electromagnetic relay
Inventor: SEMASHKO NIKOLAJ ALEKSANDROVICH
IPC: H01H51/00
Filed: 2009-05-29
Granted: 2010-09-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: relay incorporates movable frame and platform made from nonmagnetic material. Magnetic system is made up of cores, pole tips, frame and windings, and arranged at platform bottom. Pole tips feature elongated shape and are separated by 1.0-2.0 mm-nonmagnetic gap. Contact system comprises front, rear and throw contacts and rigid thrust for rear and front contacts and is mounted on platform top. Throw contact drive system consists of plastic dog connected with armature and is mounted on movable frame at platform bottom together with armature that features area making 20-70% of the sum of areas of two pole tips and incorporates work travel limiter. Said plastic dog is secured to throw contact plates in central zone, while aforesaid limiter represents permanent magnet. Movable frame and armature make weight for armature return. 
     EFFECT: increased vibrational stability, reduced power-to-weight ratio and sizes. 
     3 cl, 3 dwg
Patent RU-2395125-C1 (RU)
Inventor: SHINKARIK OL GA VLADIMIROVNA
IPC: G09B23/28
Filed: 2009-06-01
Granted: 2010-07-20
Abstract: Изобретение относится к медицине, а именно к экспериментальной гастроэнтерологии, и может быть использовано для моделирования химического гастрита. Для этого нелинейным белым крысам в течение 21 дня перорально вводят смесь 200 мкл 5% раствора аскорбиновой кислоты и нестероидного противовоспалительного препарата Кеторол из расчета 5 мг/кг за 1 час до кормления 1 раз в сутки. Способ обеспечивает адекватное воспроизведение модели.
Patent RU-2409512-C1 (RU)
Title: Method of installing and replacing equalising ropes of lifting installations
Inventor: ALESHICHEV ANDREJ EVGEN EVICH
IPC: B66B19/02
Filed: 2009-06-04
Granted: 2011-01-20
Abstract: FIELD: transport. 
     SUBSTANCE: proposed method comprises installing the winch of rope replacement with rope to be suspended, and installing lifting vessels nearby extreme receiving platforms. Then, ropes to be installed and replaced are connected by clips and passed in the shaft sump section to be locked on mounting bridge for replaced rope end to be cut. Now, replaced rope end is disconnected from the bottom lifting vessel and carried on the winch for rope replacement, end of the rope to be suspended is connected to the winch, vessels are transferred into opposite extreme position. One rope is mounted and that to be replaced is removed. 
     EFFECT: ease of rope replacement. 
     8 dwg
Patent RU-2408273-C1 (RU)
Title: Method of selecting plasty of post-operational and recurrent ventral hernias
Inventor: BORSUKOV ALEKSEJ VASIL EVICH
IPC: A61B8/06
Filed: 2009-06-15
Granted: 2011-01-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to surgery and X-ray diagnostics and is intended for selection of method of plasty of post-operational and recurrent ventral hernias. In pre-operational period ultrasonic tomography of tissues and bloodstream of anterior abdominal wall is carried out with estimation of width of hernial orifice and parameters of blood flow Vmax, RI, PI in 6 points with further interpretation in points and selection of hernioplasty method. If sum is less than 12 points, sub-lay hernioplasty is performed. If sum is from 12 to 17 points, combined hernioplasty sub-, in-lay is performed. If sum of points is larger or equals 18, hernioplasty sub-lay is performed. 
     EFFECT: method allows to optimise selection of tactics of surgical treatment of post-operational and recurrent hernias. 
     3 ex, 3 dwg, 3 tbl
Patent RU-2415485-C1 (RU)
Title: X-ray protective composition
Inventor: DERNOVA LJUDMILA PAVLOVNA
IPC: G21F1/10
Filed: 2009-06-30
Granted: 2011-03-27
Abstract: FIELD: physics. 
     SUBSTANCE: proposed composition comprises epoxy binder, hardener represented by polyamine-amide resin with amine number of 280-310 mg KOH/g, and shielding powder filer made up of the mix of cadmium, cerium, gadolinium, ytterbium and bismuth oxide with the following ratio of components in wt % by: epoxy binder - 14.0-17.0; polyamine-amide resin - 10.0-12.0; cadmium oxide - 31.0-32.0; cerium oxide - 31.5-33.0; gadolinium oxide - 5.0-6.0; ytterbium oxide - 0.5-1.0; bismuth oxide - 3.0-4.0. 
     EFFECT: higher efficiency of shielding in wide range of X-ray quantum energy. 
     2 tbl
Patent RU-2401817-C1 (RU)
Inventor: KOLEROV VLADIMIR SERGEEVICH
IPC: C04B24/34
Filed: 2009-09-30
Granted: 2010-10-20
Abstract: FIELD: chemistry. ^ SUBSTANCE: invention relates to road construction materials and can be used when paving roads, bridges and aerodromes in all climatic zones. The modifier contains the following components - vulcanised rubber and a composite of modifying components in weight ratio of: calcium metasilicate with needlelike structure 24%, epoxy resin 2%, nitrosoamine compound 1%, phenol resin and/or colophony 4%, vulcanised rubber (rubber crumps) 69%. ^ EFFECT: improved quality factors of the asphalt mix. ^ 3 tbl
Patent RU-2417956-C1 (RU)
Inventor: LUK JANOV VASILIJ IVANOVICH
IPC: C02F1/74
Filed: 2009-10-12
Granted: 2011-05-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to stations for treating animal wastes and can be used in livestock industry. The station for treating animal wastes has a truss 1, a reservoir-surge tank 2, a receiving reservoir 3, a grid 4, a booster pump 5, a hydraulic cyclone 6, an outlet pipe for the hydraulic cyclone 7, a jet apparatus 8, a vertical tube system 9, a filter 10, a source of technical oxygen 11, a setting device 12, a comparison device 13, a servo drive 14, a valve 15, a concentration metre for dissolved oxygen 16, a UV radiator 17, an accumulation reservoir for washing water 18, a tap with a float drive 19, a washing pump 20, a transporter 21, pressure sensors 22-26, electric valves 27-33, position sensors for the electric valves 34-40, connected to a control unit 51. 
     EFFECT: high efficiency and environmental friendliness of the station for treating animal wastes. 
     1 dwg
Patent RU-2412421-C1 (RU)
Title: Method for adaptive masking of mobile objects
Inventor: IVANOV VLADIMIR ALEKSEEVICH
IPC: F41H3/00
Filed: 2009-12-01
Granted: 2011-02-20
Abstract: FIELD: weapon and ammunition. 
     SUBSTANCE: adaptive masking coating is arranged on surface of mobile objects. Area background is previously registered with a camera installed on unmanned aircraft. Photographs and their topographical coordinates are transmitted to all n-mobile objects by means of radio communication. If topographical coordinates of mobile objects and coordinates of registered area background coincide, photographs are transmitted onto adaptive masking coating. At the same time speed of mobile objects motion is controlled depending on speed of area background change on adaptive masking coating. Technical result consists in the fact that time expenditures are reduced to obtain information on area background, speed of change of information on area background on masking device is increased, and speed of mobile objects motion is controlled depending on speed of area background change on adaptive masking coating. 
     EFFECT: reduced optical visibility of n-mobile objects on march in visible range of wave lengths. 
     2 cl, 4 dwg
Patent RU-2422359-C1 (RU)
Title: Способ очистки тетрафторида кремния от примеси летучих фторидов фосфора
Inventor: GROMOV OLEG BORISOVICH
IPC: C01B33/107
Filed: 2009-12-14
Granted: 2011-06-27
Abstract: Изобретение может быть использовано в производстве поликристаллического кремния. Осуществляют совместную сорбцию тетрафторида кремния и летучих фторидов фосфора на фториде натрия при температуре 200-250°С. Вводят водяной пар при температуре 450-550°С, десорбируют и конденсируют очищенный тетрафторид кремния. Изобретение позволяет получать тетрафторид кремния чистотой до 99,7%. 1 табл.
Patent RU-2429322-C1 (RU)
Title: Paper-making machine
Inventor: RINGER MARTIN
IPC: D21F11/14
Filed: 2008-04-23
Granted: 2011-09-20
Abstract: FIELD: textile, paper. 
     SUBSTANCE: paper-making machine for drying of fibrous web comprises at least one station, where the fibrous web contains low moisture content. The station contains a permeable cloth, on which the web is transported through a drying machine. The permeable dehydration cloth contacting with the web and directed above the drying machine. The mechanism for application of pressure to the permeable cloth, web and dehydration cloth in the drying machine. Fabric of the shaping net for transfer of the fibrous web to the place in front of the specified station, contains multiple weft or warp threads at the side that faces the web, which are woven to form fabric that contacts with the fibrous web. Multiple weft and warp threads at the machine side woven to form fabric facing machine components in the specified fabric of the forming net. Multiple weft threads of the fabric at the machine side or at the side facing the web woven with multiple warp threads of fabric at the other side, facing the web, or the machine side, to form a multi-layer fabric of the shaping net, having considerable permeability. At the same time each of multiple warp threads is pulled above multiple weft threads of fabric at the other fabric facing the web, or the machine side until it returns into the fabric at the machine side or in the fabric facing the web. 
     EFFECT: invention provides for development of a shaping net that has higher stability along width and differing by a very good property for drainage and fibre retention. 
     26 cl, 6 dwg
Patent RU-2420153-C1 (RU)
Title: Способ получения консервированного компота из яблок
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2010-02-12
Granted: 2011-06-10
Abstract: Изобретение относится к технологии производства консервированных компотов. Способ предусматривает подготовку рецептурных компонентов, резку овсяного корня, его сушку в поле СВЧ при заданных параметрах процесса, обжарку и измельчение, обжарку и измельчение желудей, обжарку зерна ячменя и сои, смешивание овсяного корня, зерна ячменя, желудей и сои, экстрагирование полученной смеси питьевой водой и при заданных параметрах процесса, фильтрование полученного экстракта, приготовление на его основе сиропа, фасовку яблок и сиропа, герметизацию и стерилизацию. Способ позволяет получить компот с кофейными оттенками вкуса и аромата при отсутствии в рецептуре кофе, упростить технологию и сократить содержание в целевом продукте разваренных плодов без уменьшения срока его хранения. 1 табл.
Patent RU-2424861-C1 (RU)
Inventor: SALISHCHEV GENNADIJ ALEKSEEVICH
IPC: B21B1/40
Filed: 2010-03-15
Granted: 2011-07-27
Abstract: Способ предназначен для получения фольги с высокими прочностными характеристиками, необходимой для использования в устройствах, где реализуются высокие и предельно высокие механические напряжения, а также для работы в условиях многократных изгибов. Способ включает предварительную обработку заготовки и холодную прокатку. Получение наноструктурированной фольги из меди и сплавов на основе меди с высокими прочностными характеристиками при сохранении высокого уровня электропроводности обеспечивается за счет того, что предварительную обработку ведут посредством различных вариантов интенсивной пластической деформации, прокатку ведут в несколько этапов с регламентируемыми обжатиями на каждом из них до получения фольги заданной толщины. Отжиг осуществляют при температуре ниже температуры начала рекристаллизации после второго этапа прокатки. Для получения достаточной технологической пластичности, необходимой для проведения фольговой прокатки на втором этапе, возможно осуществление промежуточного отжига между первым и вторым этапом прокатки. 2 н. и 2 з.п. ф-лы, 3 ил., 4 табл.
Patent RU-2430033-C1 (RU)
Title: Engobe
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C03C8/02
Filed: 2010-05-20
Granted: 2011-09-27
Abstract: FIELD: construction. 
     SUBSTANCE: engobe contains the following components, wt %: light burnt clay 73.0 - 76.0, broken glass 16.0 - 18.0, talc 8.0-9.0. 
     EFFECT: improved quality of engobed surface of ceramic products: smooth and event surface without blisters. 
     1 tbl