baber/WOPTO huggingface dataset:
Patent RU-2258799-C2 (RU)
Inventor: STEDZHEMEJER DZHORDZH LEO
IPC: E21B47/12
Filed: 2001-03-02
Granted: 2005-08-20
Abstract: FIELD: oil production industry, particularly to perform fluid flow control during oil extraction process. 
     SUBSTANCE: well has casing pipe with a plurality of perforated sections and production string located inside casing pipe. Alternating current source electrically linked with at least one of casing pipe and production string is located on ground surface and serve to conduct alternating current from ground surface into well through casing pipe or production string. Controlled well section is also provided. Controlled well section includes communication and control unit electrically linked with at least one of casing pipe and production string and having sensing means and electrically operated valve connected thereto. Communication and control unit is adapted to regulate flow between outer and inner production string parts at least partly in accordance with sensing means measurements. To extract oil a number of controlled well sections are provided. Some controlled well sections have flow limiter retarders located around production string part to prevent fluid flow between controlled well sections. Fluid characteristic is measured in each controlled well section and fluid flow is regulated on the base of performed measurements at least in one controlled well section with the use of valves. Then oil is extracted from well through production string. Fluid injection is performed along with control fluid flow from inner production string part to outer one with the use of above method, wherein each controlled well section is provided with above flow retarder. Packer or electrically operated packer comprising electrically operated valve or expanded production string part or sleeve located around production string in perforated casing pipe section may be used as the flow retarder. Flow, pressure or fluid density transducers or acoustic signal converter may be used as the sensing means. 
     EFFECT: provision of dynamic oil extraction process control for optimization thereof. 
     32 cl, 6 dwg, 3 ex
Patent RU-2248955-C2 (RU)
Inventor: FOMICHEVA E V
IPC: C05F3/00
Filed: 2002-12-26
Granted: 2005-03-27
Abstract: FIELD: agriculture, fertilizers. 
     SUBSTANCE: bioorganic fertilizer comprises avian dung processed by enzymatic fermentation in combination with trace elements including copper, cobalt and zinc, and macronutrient elements also - nitrogen, phosphorus and potassium in the bound form. Biological and organic components are combined in the fertilizer and components of fertilizer are taken in the following ratio, wt.-% per absolutely dry matter: macronutrient elements - total nitrogen, 4.0-7.0; ammonium nitrogen, 2.5-4.0; phosphorus (P 2 O 5 ), 7.0-12.0; potassium (K 2 O), 1.0-3.0; trace elements, mass concentration in mg/l, not above: copper, 3.0; cobalt, 5.0; zinc, 23.0; water, wt.-%, 85-95. Invention provides safety utilization of corrosive waste from poultry plant, enhances the productivity and quality of production significantly and reduces consumption of fertilizers. Invention can be used in production of high-effective bioorganic fertilizers. 
     EFFECT: improved preparing method, valuable properties of fertilizer. 
     1 dwg, 1 tbl, 3 ex
Patent RU-2243096-C2 (RU)
Title: Способ соединения пластмассовых армированных труб
Inventor: KOZODOEV L V
IPC: B29C65/02
Filed: 2003-01-16
Granted: 2004-12-27
Abstract: Изобретение относится к области строительства трубопроводов из пластмассовых, например полиэтиленовых, труб, армированных высокопрочными волокнами. Способ предусматривает нарезку резьбы на концах соединяемых труб и навинчивание на соединяемые концы труб металлической муфты. При этом вначале резьбу нарезают на конце одной из труб и муфту полностью навинчивают на этот конец, после чего торцы соединяемых труб сваривают встык. Затем на конце второй трубы нарезают резьбу, являющуюся продолжением резьбы, нарезанной на конце первой трубы, и навинчивают на нее металлическую муфту за счет частичного свинчивания ее с конца первой трубы. Изобретение обеспечивает герметичность соединения труб и надежную защиту армирующего слоя труб в зоне их соединения.
Patent RU-2251827-C2 (RU)
Inventor: LI SANG-CHEOL
IPC: H05K7/20
Filed: 2002-02-28
Granted: 2005-05-10
Abstract: FIELD: radiators and radiative coolers using such radiators. 
     SUBSTANCE: proposed radiator is built of plurality of radiator fins and separate fins are joined together to ensure their development in radial direction thereby enlarging its surface area and increasing its heat-transfer efficiency. Radiator is installed within radiative cooler in air conduit, and fan feeds cold air to this air conduit thereby additionally raising heat-transfer efficiency. Radiator force of coupling with heat source can be elastically maintained which makes it possible to maintain its coupling with heat source even upon external impacts. In addition cutting out upper part of fin enables shortening of fold line so that heat-absorbing parts of radiator fins piled one on top of other can be tightly joined during radiator formation at lower force applied. Radiator obtained has depression in center of upper surface. Such mechanical design makes it possible for fan-forced cold air to reach radiator bottom center thereby additionally raising heat-transfer efficiency. In addition, noise and vibrations caused by cold air flow over heat-transfer parts of radiator are reduced. 
     EFFECT: facilitated manufacture and improved characteristics of radiator. 
     18 cl, 22 dwg
Patent RU-2240920-C2 (RU)
Title: Реверсивный привод кулачкового вала главного распределителя гидравлического пресса
Inventor: OSOKIN JU M
IPC: B30B15/18
Filed: 2003-01-22
Granted: 2004-11-27
Abstract: Изобретение относится к машиностроению, а именно к конструкциям приводов главного распределителя гидравлического пресса. Реверсивный привод кулачкового вала главного распределителя гидравлического пресса содержит смонтированную на кулачковом валу шестерню, блок управления с рукояткой управления и механизм обратной связи в виде профильного кулачка на кулачковом валу. Механизм обратной связи снабжен взаимодействующим с ним путевым переключающим устройством в виде двух путевых выключателей. Блок управления выполнен с двумя путевыми выключателями и взаимодействующим с ними кулачком. Путевые выключатели блока управления и переключающего устройства механизма обратной связи попарно закреплены между собой и установлены с возможностью перемещения посредством связанных с ними приводных устройств. Путевые выключатели блока управления связаны с входами управления трехпозиционного гидрораспределителя. Все упомянутые путевые выключатели установлены с возможностью отключения при нейтральном положении рукоятки управления и кулачкового вала и перехода одного выключателя из каждой пары во включенное состояние при повороте рукоятки управления и кулачкового вала. Рукоятка управления выполнена с возможностью самовозврата в нейтральное положение. В результате обеспечивается повышение эксплуатационных характеристик пресса. 4 з.п. ф-лы, 3 ил.
Patent RU-2243531-C2 (RU)
Inventor: VASIL EV S V
IPC: G01M17/08
Filed: 2003-03-17
Granted: 2004-12-27
Abstract: FIELD: testing technology; test units for testing running gears of railway rolling stock. 
     SUBSTANCE: proposed stand includes fixed base 1 with stops 2 mounted in its corners; horizontal loading units 3 are mounted on said stops. Bogie 9 under test is placed on swivel supports 4. Gantry 6 is equipped with vertical loading unit consisting of jack 5 and proportioned re-distribution unit 8 which divides vertical loading into three components between step bearing and side supports of above-spring beam. 
     EFFECT: possibility of estimating the wobbling degree of bogie. 
     3 cl, 2 dwg
Patent RU-2265317-C2 (RU)
Title: Способ выращивания привитых саженцев винограда
Inventor: KHISAMUTDINOV A F
IPC: A01G17/02
Filed: 2003-03-28
Granted: 2005-12-10
Abstract: Изобретение относится к сельскому хозяйству, в частности к выращиванию саженцев винограда методом зеленой прививки. Способ включает прививку на подвое методом окулировки вприклад. Прививку осуществляют непосредственно в школке на вегетирующих саженцах подвоя, полученных методом высадки одревесневших черенков в грунт, замульчированного черной полиэтиленовой пленкой. Изобретение позволяет сократить сроки выращивания высококачественного посадочного материала при высоком выходе привитых саженцев из школки. 3 ил., 1 табл.
Patent RU-2248229-C2 (RU)
Inventor: LOBKAEVA E P
IPC: A61N2/02
Filed: 2003-05-27
Granted: 2005-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves treating organism with rotating magnetic field. Action mode I has magnetic field intensity of 1.7-3.4 mTesla units giving comfortable organism state. Mode II has magnetic field intensity of 2.9-5.8 mTesla units. Mode III has magnetic field intensity of 0.6-2.3 mTesla units giving discomfort organism state. The treatment is spread over the whole organism by applying modes I-III in any succession order with mode I selected at the beginning and end. Exposure time is equal to 5-10 min in each mode depending on initial organism state. The number of sessions is selected from 3 to 20 in manner individual for each organism. 
     EFFECT: enhanced effectiveness of treatment. 
     3 dwg, 1 tbl
Patent RU-2271071-C2 (RU)
Inventor: ROMANOV ALEKSANDR PETROVICH
IPC: H04L27/22
Filed: 2003-07-07
Granted: 2006-02-27
Abstract: FIELD: receiving digital signals transferred by relative phase modulation method; demodulators. 
     SUBSTANCE: proposed method includes evaluation of instant value of part of noise at correlator signal multiplier output by signal differentiation and division into two branches: (1) signal delayed for transient time period; (2) undelayed signal; take-off of readings in branches by end of transient process in undelayed branch; linear interpolation of values between readings and subtraction of calculated instant values of noise from additive signal-and-noise mixture. 
     EFFECT: enhanced noise immunity in relative phase modulated signal demodulation, reduced mean noise level at correlator integrator input. 
     2 cl, 3 dwg
Patent RU-2259095-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-07-08
Granted: 2005-08-27
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and harmonic combination of organoleptic properties one should prepare the syrup by applying sugar, pectin, water and an additive to be applied as an extract of baikhovi black tea, raspberry leaves and papaya fruit at certain ratios according to the preset technique. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate, "Raspberry" aromatizing agent and a preparation obtained out of Mortierella zychae micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. 
     EFFECT: higher prophylactic properties of the target product.
Patent RU-2270408-C2 (RU)
Title: Method and device for liquefied gas cooling
Inventor: PARADOVSKI EHNRI
IPC: F25J1/02
Filed: 2001-12-13
Granted: 2006-02-20
Abstract: FIELD: gas industry, particularly to cool pressurized liquefied natural gas containing methane and hydrocarbons with two or more carbon atoms. 
     SUBSTANCE: method involves expanding above pressurized liquefied natural gas to obtain expanded liquefied gas flow; separating the obtained gas flow into the first head fraction having greater volatility and the first tail fraction having lesser volatility; accumulating the first tail fraction comprising cooled liquefied natural gas; heating the first head fraction, compressing thereof in the first compressor and cooling the first head fraction to obtain the first compressed fraction of combustible gas; accumulating the first fraction of combustible gas; extracting the second compressed fraction from the first compressed one; cooling the second compressed fraction and mixing thereof with expanded liquefied natural gas flow; compressing the second compressed fraction in the second compressor communicated with turboexpander to obtain the third compressed fraction; cooling the third compressed fraction and separating thereof into the forth and the fifth compressed fractions; cooling the forth compressed fraction and expanding thereof in turboexpander connected to the second compressor to obtain expanded fraction; heating the expanded fraction and introducing thereof into the first medium-pressure compressor stage; cooling the fifth fraction and mixing thereof with expanded liquefied natural gas flow. 
     EFFECT: increased output. 
     13 cl, 11 tbl
Patent RU-2280651-C2 (RU)
Inventor: UEHBB ROBERT N
IPC: C08F4/00
Filed: 2001-02-14
Granted: 2006-07-27
Abstract: FIELD: polymers, in particular method for production of random copolymers from one or more conjugated diene monomers, usable in rubber mixtures. 
     SUBSTANCE: target copolymers are obtained in continuous reactor for slurry polymerization. Method includes reaction in polar solvent of isoolefinic and diene monomers, Levis acid and initiator. Conjugated diene monomers are selected from group containing isoprene, butadiene, 2,3-dimethyl-1,3-butadiene, myrcene, 6,6-dimethylsulfene, hexadiene; piperilene. Initiator has general formula  , wherein X represents halogen atom; R 1  represents C 1 -C 8 -alkyl and C 2 -C 8 -alkenyl; R 3  represents C 1 -C 8 -alkyl, C 2 -C 8 -alkenyl, and phenylalkyl; R 2  represents C 4 -C 200 -alkenyl, phenyl, phenylalkyl, alkylphenyl, C 3 -C 10 -cycloalkyl and group of formula  , wherein X represents halogen atom; R 5  represents C 1 -C 8 -alkyl and C 2 -C 8 -alkenyl; R 6  represents C 1 -C 8 -alkyl, C 2 -C 8 -alkenyl, and phenylalkyl; R 4  represents phenylene, diphenyl, ω,ω-diphenylalkane and group of formula -(CH 2 ) n -, wherein n = 1-10, integer number. R 1  R 2  and R 3  groups may also form adamantyl or bornyl rings, wherein X group in position of tertiary carbon atom. Reacted monomers in reactor form slurry in concentration of 20-50 % calculated as total mass of slurry, diluents, unreacted monomers and catalyst system. 
     EFFECT: improved heat transfer in reactor; production of copolymers at relatively high slurry concentration. 
     23 cl, 2 tbl, 5 ex, 6 dwg
Patent RU-2272959-C2 (RU)
Inventor: SEN LEONID ILLARIONOVICH
IPC: F22D1/50
Filed: 2003-08-11
Granted: 2006-03-27
Abstract: FIELD: water deaeration systems, possibly in boiler units. 
     SUBSTANCE: initial water is fed to deaerating column of deaerator and steam is fed to bubbling device. Accumulator tank is divided by means of partition to sections for variable water level and constant water level. Section with variable water level is bubbled with steam. Steam-air mixture is passed over surface of media interface at counter-current with water at first in section with variable water level and then in section with constant water level. Steam-air mixture is passed in deaeration column. Evaporated residue is removed in outer and inner end portions of sections respectively with constant and variable water levels for further feeding it under water level in hydraulic gate cavity. Some part of initial water is fed to cavity of hydraulic gate and excess of water is supplied to section with constant water level. Evaporated residue is discharged from cavity of hydraulic gate. Inlet openings of pipelines for discharging evaporated residue out of sections are raised over water level by 20-30 mm. Inlet end portion of pipeline for discharging residue of section with variable water level is secured to float. Upper end portion of pipeline for discharging evaporated residue in section with variable water level is communicated with rising branch pipe through flexible adapter. Lower end portion of descending branch pipe of elbow of hydraulic gate is arranged in hydraulic gate cavity having branch pipes for supplying initial water, for discharging evaporated residue and pipeline for water overflow into section with constant water level. Edge of upper end portion of water overflow pipeline is raised by 20 -30 mm over edge of lower end portion of descending branch pipe of elbow of hydraulic gate. Deaeration column has vertical walls in the form of rectangle in plan view; upper ends of said walls are spaced from lid of column and lower ends of said walls are raised by 100 - 200 mm over section with constant water level. 
     EFFECT:  possibility for receiving high-quality deaerated water providing improved operational reliability of boiler aggregate. 
     2 cl, 2 dwg
Patent RU-2289257-C2 (RU)
Inventor: MAZER FRANTS
IPC: A22C13/00
Filed: 2001-08-21
Granted: 2006-12-20
Abstract: FIELD: production of collagen film with plurality of openings, said film being delivered in the form of rolls or sheets and used as wrap for food products. 
     SUBSTANCE: method involves exposing collagen film to laser processing for providing openings having ideal round shape with average ellipticity below 0.17, said openings being spaced apart from one another by distance of from 3 mm to 14 mm. Thanks to said sufficiently small distance between individual openings, exit of air or vapor caught between film and food product wrapped in film is enabled. Film has corresponding mechanical properties, in particular, mechanical strength and extensibility allowing said film to be used in cooked ham production or in conducting of similar processes under commercial conditions. 
     EFFECT: increased efficiency and improved quality of food products wrapped in collagen film. 
     19 cl, 17 dwg, 11 ex
Patent RU-2262996-C2 (RU)
Title: Method of detoxication of rocket propellant in soil and water media
Inventor: KAPUSTIN M A
IPC: C02F1/28
Filed: 2003-10-01
Granted: 2005-10-27
Abstract: FIELD: war materiel and chemical industry. 
     SUBSTANCE: proposed method is based on use of sorbent-catalyst whose base is made from cereals husk with oxidizing agents in form of metallurgical sludge in solution of ortho-phosphoric acid applied over husk. 
     EFFECT: enhanced ecological situation; enhanced efficiency of detoxicant of soils and water media contaminated with spilled heptyl. 
     2 tbl
Patent RU-2288879-C2 (RU)
Title: Device for orientation of different-shape articles at transportation
Inventor: PETRENKO LEV PETROVICH
IPC: B65G47/24
Filed: 2004-01-06
Granted: 2006-12-10
Abstract: FIELD: radioelectronic technologies; mounting of radioelectronic components. 
     SUBSTANCE: according to invention, articles are transferred from line trains forming unit onto common carrier by wetted surface of set of transfer elements.  Device has additional line trains forming units which, like main line trains forming unit of articles are made in form of horizontally orientated cylindrical common magazine installed for rotation with detachable linear magazines with articles of one nominal uniformly arranged on outer surface of cylindrical common magazine.  Cylindrical common magazines of units forming line trains of articles are arranged by upper part in plane of arranged of common carrier at one or at both sides of its location orthogonally to vertical plane in which axle of reciprocal displacement of set of transfer elements is arranged. 
     EFFECT: improved reliability. 
     4 dwg
Patent RU-2288880-C2 (RU)
Title: Method of orientation of different-shape articles at transportation
Inventor: PETRENKO LEV PETROVICH
IPC: H05K13/02
Filed: 2004-01-06
Granted: 2006-12-10
Abstract: FIELD: radioelectronic technologies; wiring of radioelectronic components. 
     SUBSTANCE: according to invention, articles are transferred from line train forming unit to common carrier by wetted surface of transfer elements of set of transfer elements which is made for rotation.  Transfer elements can be reciprocally displaced to receive articles and mount or fix them on common carrier.  Rotation of set of transfer elements and its displacement forward and backward are performed independently by means of semicylindrical guide inside which serrated belt is arranged to provide reciprocating displacement of set of transfer elements being functionally coupled with set of transfer elements.  Semicylindrical guide is arranged coaxially to set of transfer elements for rotation by external step drive. 
     EFFECT: improved reliability. 
     3 dwg
Patent RU-2358982-C2 (RU)
Title: Способы получения поликлональных антител, антисыворотка, содержащая поликлональные антитела, и способы иммунизации
Inventor: SHVAB MARTIN EH
IPC: C12N15/12
Filed: 2004-02-06
Granted: 2009-06-20
Abstract: Изобретение относится к иммунологии и биотехнологии. Предложен способ получения поликлональных антител к белку Nogo путем иммунизации животного белком с по крайней мере 6 аминокислотными остатками активной области Nogo А, свободным от всякого другого материала миелина центральной нервной системы, с которым он связан в естественных условиях. Указанная активная область охватывает положение 1-171, 260-974, 1163-1178 соответствующей аминокислотной последовательности белка Nogo А. Описана выделенная антисыворотка на основе поликлональных антител, продуцируемых согласно способу. Раскрыты способы иммунизации животного, не являющегося человеком, с получением поликлональных антител, а также способ получения моноклонального антитела и соответствующее моноклональное антитело. Использование изобретения обеспечивает получение антител к активной части белка Nogo А, что может найти применение в медицине для активирования роста нейритов. 6 н. и 20 з.п. ф-лы, 79 ил., 2 табл.
Patent RU-2298393-C2 (RU)
Inventor: KLOTTS ROBERT
IPC: F16K11/07
Filed: 2003-03-25
Granted: 2007-05-10
Abstract: FIELD: valve used in air cushions or mats for providing fluid communication between two or more zones, may be employed for isolation of zones and formation of structure to be connected to cushion. 
     SUBSTANCE: valve has slide valve casing provided between two outer housing halves. Each of housing halves has a plurality of receptacles of connector with nipples. Each of said receptacles has at least one outer stopper. Slide valve casing has a number of connectors arranged along its length and equipped with nipples. The latter are inserted into air pipes along peripheral edge of cushion and connected with individual inflation zones. Each connector with nipples has at least one holding slot provided on its surface. Stoppers of housing halves cooperate with cushion edge and holding slot for holding of nipple in air pipes. Movable slide valve is located within bore. Slide valve has inner longitudinal bore and a plurality of apertures provided along the entire length thereof. Apertures communicate with inner bore. Valve is opened to align slide valve apertures with connector equipped with nipples for communicating of inflation zones with each other through slide valve bore. Valve is closed for moving slide valve apertures from position in which slide valve apertures are out of alignment with housing apertures to thereby seal inflation zones. 
     EFFECT: increased efficiency in isolation of zones and formation of structure for connection to cushion so as to prevent shifting and leakage. 
     8 cl, 31 dwg