baber/WOPTO huggingface dataset:
Patent RU-2246006-C1 (RU)
Title: Method for controlling ceiling in lava during extraction of gas-bearing coal beds
Inventor: POLEVSHCHIKOV G JA
IPC: E21F7/00
Filed: 2003-06-16
Granted: 2005-02-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes determining gas potential of extracted bed in limits of extraction area and monitoring of relative gas-escape from extracted bed and of extracted coal with withdrawal of lava from mounting chamber. Value of primary step of main ceiling destruction is set on basis of distance from mounting chamber to point of minimal gas-kinetic coefficient values closest to it, as which coefficient relation of relative gas-escape to bed gas potential bed is taken. Value of destruction step is determined from mathematical relation, considering distance from mounting chamber to closest point of said coefficient minimal values. It is possible to construct a graph of dependence of gas-kinetic coefficient from distance between face and mounting chamber. Portions of extraction field, wherein periodical changes of gas-kinetic coefficient are observed, are related to areas of geological irregularities influence. On basis of decrease of amplitude of maximal oscillations of gas-kinetic coefficient displacement of face to exit of geological irregularities area is detected, and on basis of increase - entrance therein. 
     EFFECT: higher precision, higher speed of operation. 
     2 cl, 3 dwg
Patent RU-2244113-C1 (RU)
Title: Method of treating bottom zone of injecting wells
Inventor: FADEEV V G
IPC: E21B37/00
Filed: 2003-08-18
Granted: 2005-01-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: groups of high intake- and low intake-capacity injecting wells are chosen in a single hydrodynamic system and, for each well, oil reservoir properties and permissible degree of pollution of fluid received by high intake-capacity wells are determined. When fluid from low-permeable oil reservoir flows off through high intake-capacity wells, this fluid is cleaned to permissible degree of pollution. 
     EFFECT: reduced losses in intake capacity of formations and increased time between treatments of wells. 
     1 dwg
Patent RU-2249901-C1 (RU)
Title: Composite stator winding of induction generator
Inventor: BOGATYREV N I
IPC: H02K3/28
Filed: 2003-09-01
Granted: 2005-04-10
Abstract: FIELD: electrical engineering. 
     
     
       SUBSTANCE: proposed winding has thirty six coils. Finishing lead of coil 1 is connected to finishing lead of coil 6 whose starting lead is connected to starting lead of coil 19; finishing lead of the latter is connected to finishing lead of coil 24. Finishing lead of coil 5 is connected to finishing lead of coil 10 whose starting lead is connected to starting lead of coil 23; finishing lead of the latter is connected to finishing lead of coil 28. Finishing lead of coil 9 is connected to finishing lead of coil 14 whose starting lead is connected to starting lead of coil 27; finishing lead of the latter is connected to finishing lead of coil 32. Finishing lead of coil 13 is connected to finishing lead of coil 18 whose starting lead is connected to starting lead of coil 31, finishing lead of the latter is connected to finishing lead of coil 36. Finishing lead of coil 17 is connected to finishing lead of coil 22 whose starting lead is connected to starting lead of coil 35; finishing lead of the latter is connected to finishing lead of coil 4. Finishing lead of coil 21 is connected to finishing lead of coil 26 whose starting lead is connected to starting lead of coil 3; finishing lead of the latter is connected to finishing lead of coil 8. Finishing lead of coil 25 is connected to finishing lead of coil 30 whose starting lead is connected to starting lead of coil 7; finishing lead of the latter is connected to finishing lead of coil 12. Finishing lead of coil 29 is connected to finishing lead of coil 34 whose starting lead is connected to starting lead of coil 11; finishing lead of the latter is connected to finishing lead of coil 16. Finishing lead of coil 33 is connected to finishing lead of coil 2 whose starting lead is connected to starting lead of coil 15; finishing lead of the latter is connected to finishing lead of coil 20. First phase leads run from starting leads of coils 5, 17, and 29. Second phase leads are brought out from interconnected starting leads of coils 24, 28, 32, from interconnected starting leads of coils 36. 4, 6, and from interconnected starting leads of coils 12, 16, 20. Third phase leads are formed from interconnected starting leads of coils 9 and 13, from interconnected starting leads of coils 21 and 25, and from interconnected starting leads of coils 33 and 1. Field capacitors are connected to first and second phase leads and load, to first, second and first phase leads in any combination. Such design of this winding makes it possible for generator to produce different output voltages. 
     
     
       EFFECT: enlarged functional capabilities. 
     
     
       1 cl, 5 dwg
Patent RU-2250801-C1 (RU)
Title: Method of production of hydrosols of silicon and humic asids from alkaline solutions of their salts by ionic exchange intensified by electrolysis
Inventor: FEDOTOV G N
IPC: B01J13/00
Filed: 2003-11-27
Granted: 2005-04-27
Abstract: FIELD: agriculture and soil science; methods of production of hydrosols of silicon and humic acids from alkaline solutions of their salts. 
     SUBSTANCE: the invention is dealt with agriculture and soil science, in particular, with the methods of production of solutions for soils reclamation. The method provides for replacement of cations of salts in an aqueous solution by hydrogen ions. Process of the ionic exchange is conduct between a container with a saline solution and a container with a solution of an acid contacting among themselves through a cation-exchange diaphragm. The process of the ion exchange is intensified by electrolysis. One electrode is set in the container with an acid, and another - in the container with alkaline solution of silicon and humic acids. Polarities of the electrode are changed in each 5-60 seconds. The method allows using electrolysis to produce stable hydrosols of silicon and humic acids and their mixtures commercially. 
     EFFECT: the invention ensures production of stable hydrosols of silicon and humic acids and their mixtures commercially. 
     8 ex
Patent RU-2252315-C1 (RU)
Inventor: PIMENOV V M
IPC: F01D11/00
Filed: 2003-12-05
Granted: 2005-05-20
Abstract: FIELD: turbine manufacture. 
     SUBSTANCE: invention can be used in end seal of steam turbine cylinders. Proposed end seal of steam turbine cylinder contains housing with shells carrying sealing rings and connected with cylinder with shell carrying sealing rings forming intermediate chambers between shells and rotor one of which, from side of passage part of cylinder being high temperature one, and the other being cooled and connected with manifold to supply steam to seal. Additional shell is installed in cylinder dividing high-temperature chamber into two parts, one of which is connected with manifold to supply steam to seal. Invention improves operating characteristics of steam turbine including efficiency and reliability of end seal owing to reduction of level and differential temperatures at end seal members and complete prevention of heating and warping of housing and shells of end seal. 
     EFFECT: improved performance characteristics of steam turbine. 
     1 dwg
Patent RU-2252844-C1 (RU)
Inventor: STEPANOV JU S
IPC: B23G5/16
Filed: 2004-01-12
Granted: 2005-05-27
Abstract: FIELD: technological processes in machine engineering, formation of internal threads by means of plastic deforming. 
     SUBSTANCE: head includes at least three freely rotating thread knurling rollers. In order to enhance efficiency, each thread-knurling roller is provided with axle, radial-thrust bearing assemblies and nut. Housing is provided with rod having cone surface and with forks arranged in radial grooves of housing that engage with cone surface of rod and supporting thread-knurling rollers. Forks with rollers may move in radial direction by action of force applied to rod. Head may be provided with two cylindrical compression springs arranged in annular grooves of housing at side of ends of thread knurling rollers and used for creating constant engagement of forks with cone surface of rod and also preventing falling out of thread knurling rollers. 
     EFFECT: enhanced efficiency and accuracy of thread knurling. 
     2 cl, 4 dwg
Patent RU-2257117-C1 (RU)
Title: Способ получения сливочной помады
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-05
Granted: 2005-07-27
Abstract: Изобретение относится к технологии кондитерского производства и может быть использовано при производстве сахарной помады. Способ предусматривает варку помадного сиропа с добавлением сливочного масла и сгущенного молока, его охлаждение, сбивание, в процессе которого вводят ароматическую добавку и структурообразователь, и формование с получением целевого продукта. При этом в качестве ароматической добавки используют СО 2 -шрот мускатного ореха в количестве около 8,9% по массе, а в качестве структурообразователя - препарат, полученный путем последовательного экстрагирования биомассы микромицета Pythium catenulatum неполярным сжиженным газом, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком, в количестве около 0,05 % по массе. Изобретение позволяет получить новую малочерствеющую сливочную помаду с приятным ароматом, повысить содержание биологически активных веществ и снизить расход структурообразователя.
Patent RU-2268388-C1 (RU)
Title: Magnetic fuel filter for vehicles
Inventor: GOLIKOV JURIJ IVANOVICH
IPC: F02M27/00
Filed: 2004-04-23
Granted: 2006-01-20
Abstract: FIELD: engine engineering. 
     SUBSTANCE: filter comprises housing and magnetic system made of the C-shaped magnets and arranged along the axis of the housing.  The magnetic system receives the cylindrical rod provided with the dummy passage.  The passage receives magnets.  The face of the rod is positioned in front of the inlet branch pipe. 
     EFFECT: enhanced calorific power and viscosity of fuel. 
     2 cl, 1 dwg
Patent RU-2254794-C1 (RU)
Inventor: SABANTSEVA A A
IPC: A43B13/38
Filed: 2004-05-19
Granted: 2005-06-27
Abstract: FIELD: light industry, in particular, manufacture of shoe lower part. 
     SUBSTANCE: method involves preparing semi-finished product including organic component such as filaments of plant origin (flax, sedge); forming inner sole web with the use of binder, such as polyolefin (polypropylene, polyethylene) filaments; grinding filaments to 10-15 mm long parts and providing mechanical mixing of plant filaments with binder filaments at content of the latter of 30-40% in mixture; molding from resulting homogeneous bulk mass semi-finished product of predetermined hardness, density and thickness, with content of bulk mass in toe part making 1,200-1,800 g/m 2  and in heel part 2,400-3,600 g/m 2 ; compacting fibrous mass in heel part by reducing volume of fibrous mass in comparison with initial volume obtained upon charging of mold; providing hot pressing at temperature of 180±5°C and duration time of 6±1 min; finally rendering to inner sole predetermined spatial configuration complying with that of trace of shoe by known method. 
     EFFECT: increased efficiency by providing adjustable optimal density and hardness factors in toe and heel parts, uniform thickness, improved hygienic properties such as increased hygroscopicity and reduced wettability. 
     5 dwg, 3 tbl
Patent RU-2269808-C1 (RU)
Title: Nonlinear liquid for limiting intensity of emission in ultraviolet spectrum region
Inventor: KUZNETSOVA RIMMA TIMOFEEVNA
IPC: G02F1/355
Filed: 2004-07-05
Granted: 2006-02-10
Abstract: FIELD: optical engineering. 
     SUBSTANCE: invention relates to nonlinear optics and consists in that nonlinear liquid is composed of fluoroindium complex of octaphenyltetraazaporphyrin, 0.053-0.210 g/L, concentrated hydrochloric acid, 0.720-6.000 g/L, and chloroform. 
     EFFECT: increased coefficient of weakening potent laser UV emission by nonlinear liquid at linear transmission coefficient of weak UV emission at least 50%.
Patent RU-2270388-C1 (RU)
Inventor: AVDEEV DIN TIKHONOVICH
IPC: F16H1/46
Filed: 2004-07-16
Granted: 2006-02-20
Abstract: Изобретение относится к машиностроению и предназначено для использования во всех видах приводов, требующих высоких передаточных отношений при малых габаритах. Планетарная передача содержит корпус, входной 2 и выходной 3 валы, два центральных зубчатых колеса 4 и 5 с внешними зубьями, два спаренных сателлита 6. Центральное колесо 4 - неподвижное. Центральное колесо 5 установлено на выходном валу 3. Сателлиты 6 жестко закреплены на оси 7, шарнирно соединенной с водилом 8, и имеют одинаковые числа зубьев. Сателлиты 6 взаимодействуют с центральными зубчатыми колесами через паразитные шестерни 9 и 10, которые установлены шарнирно на осях 11, 12, жестко соединенных с водилом 8. Технический результат - обеспечение возможности получения больших передаточных отношений без существенного увеличения габаритов механизма. 1 ил.
Patent RU-2271379-C1 (RU)
Title: Method for building bitumen production
Inventor: KHAFIZOV NAIL FANILEVICH
IPC: C10C3/04
Filed: 2004-11-24
Granted: 2006-03-10
Abstract: FIELD: working-up pitch, asphalt and bitumen by chemical means by blowing or oxidizing. 
     SUBSTANCE: method involves oxidizing raw material with oxygen from air with the use of cavitational-vortex gas-liquid apparatus installed in raw material supply line; directing 5-10% of air flow for primary raw material oxidizing in wave field with consecutively oxidizing gas-liquid mixture in fine state for 30-60 sec depending on gas-liquid mixture supply pipeline length and diameter; finally oxidizing thereof in oxidizing column in full mode. 
     EFFECT: reduced power inputs and air consumption, increased product quality and output. 
     5 cl, 2 ex
Patent RU-2283800-C1 (RU)
Inventor: KAPITONOV IVAN VLADIMIROVICH
IPC: B65B11/04
Filed: 2005-02-02
Granted: 2006-09-20
Abstract: FIELD: packing equipment. 
     SUBSTANCE: invention relates to machines for packing count goods in polyethylene stretch film.  Proposed machine has base, motion mechanism, housing, frame for film roll, film feed and stretch drive including pull-through rollers with rubber coating engaging with film, feed drive disconnection mechanism, for setting and fixing goods.  Film feed and stretch drive is made in form of chain drive consisting of three sprockets secured on axles of rubber coated rollers in their upper part, one roller being driven by drive sprocket, and two others being pull-through rollers, first of which is in constant contact with film roll to provided feed of film to second and guide rollers.  Ratio of number of sprocket teeth providing rotation and first and second pull-through rollers is three, and guide rollers is installed at housing outlet, and its axle in lower part is furnished with self-aligning bearing, and in upper part is arranged in slot of spring-loaded lever. 
     EFFECT: provision of compact and economical device, reduced time taken for packing. 
     2 cl, 3 dwg
Patent RU-2279119-C1 (RU)
Title: Адаптивная система управления высотой полета летательного аппарата
Inventor: SYROV ANATOLIJ SERGEEVICH
IPC: G05D1/04
Filed: 2005-02-04
Granted: 2006-06-27
Abstract: Изобретение относится к бортовым системам автоматического управления летательными аппаратами, которые реализуют в процессе полета развороты со значительными углами атаки. Система управления содержит летательный аппарат как объект управления, рулевой привод, измеритель углового положения по тангажу, измеритель угловой скорости по тангажу, суммирующий усилитель, датчик скоростного напора, датчик высоты и скорости изменения высоты, датчик скорости полета, задатчик сигнала высоты, блок рассогласования, первый блок ограничения сигнала, функциональный преобразователь, второй блок ограничения сигнала, функциональное устройство ограничения сигнала, первый задатчик опорного сигнала, первый блок деления и первый блок умножения, при этом функциональный преобразователь содержит по два задатчика опорного сигнала, блока деления, блока умножения и сумматора. Техническим результатом является расширение функциональных возможностей и ограничение угла атаки летательного аппарата. 1 з.п. ф-лы, 3 ил.
Patent RU-2281646-C1 (RU)
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01G25/02
Filed: 2005-02-24
Granted: 2006-08-20
Abstract: FIELD: agricultural engineering, in particular, equipment for drop irrigation of farm crops. 
     SUBSTANCE: apparatus has cylindrical carcass with inlet and outlet openings. Inlet opening is provided through threaded cover of carcass. In carcass cavity there are valve and elastic collar. On bottom part of cylindrical carcass there is groove of rectangular section, said groove being joined to inlet opening and extending in spiral line-involute of circle. Collar of elastic gas-saturated plastic based on polyurethane is positioned above grooves. Water flow splitter is located between valve and elastic collar. Water flow splitter is made in the form of hollow truncated cone. Set of apertures formed on top base and on lower peripheral part of water flow splitter are designed for overflow of water to elastic membrane. 
     EFFECT: improved quality of drop irrigation and simplified construction. 
     3 dwg
Patent RU-2285803-C1 (RU)
Inventor: ZAMARATSKIJ JURIJ INNOKENT EVI
IPC: F01C1/46
Filed: 2005-04-05
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed engine has cylindrical body provided with cylindrical bore in middle part on which spring-loaded turnable vanes are mounted, and side covers with blind cylindrical bores for free getting of rotor ends arranged coaxially to middle part of body bore whose diameter exceeds diameter of rotor.  Vanes are rigidly secured in middle part of body on rotor, and four spring-loaded turnable vanes are mounted diametrically opposite in crosswise manner.  Four vanes in form of triangular prism are rigidly secured on rotor in crosswise manner and diametrically opposite.  Covers are provided with crosswise diametrically opposite L-shaped channels, said channels in one cover designed to take in fuel, and in other cover, to let in air.  Four crosswise and diametrically opposite through ports are made in middle part of body at turnable vanes.  Crosswise diametric channels are made at edges of rotor engaging with bores of body covers.  Said channels communicate with drillings made on end faces of shaft of rotor to take fuel from one side and to let in air from other side.  Four sealing rings are installed at edges of crosswise diametric channels on rotor. 
     EFFECT: increased efficiency and power of internal combustion engine owing to elimination of intake and compression strokes and combining of working stroke with exhaust stroke. 
     4 dwg
Patent RU-2287914-C1 (RU)
Inventor: KILOV ALEKSANDR STEPANOVICH
IPC: H05B6/06
Filed: 2005-06-02
Granted: 2006-11-20
Abstract: Изобретение относится к способам индукционного методического нагрева штучных заготовок. Техническим результатом изобретения является обеспечение выгрузки нагретой заготовки без прилипания к остальным нагреваемым заготовкам. Поставленная задача достигается тем, что при достижении толкателем крайнего положения индуктор кратковременно отключают от питающего тока.
Patent RU-2292121-C1 (RU)
Title: Device for controlling operation of radio stations with pseudo-random adjustment of working frequency
Inventor: BOLETSKIJ BORIS VIKTOROVICH
IPC: H04B17/00
Filed: 2005-07-05
Granted: 2007-01-20
Abstract: FIELD: radio engineering, possible use in systems for controlling operation of radio-electronic devices with pseudo-random adjustment of working frequency. 
     SUBSTANCE: in device masking signals arriving from other directions are removed, to detect weak impulse signals with pseudo-random adjustment of working frequency, to prevent splitting effect of contour of impulses due to usage of two decision taking thresholds (first threshold - for detection of frontal impulse front, and second threshold - for detection of back impulse front), and also measurement and recording of values of frequencies and intervals of frequency alternation. 
     EFFECT: expanded functional capabilities of device for controlling operation of radio stations with pseudo-random adjustment of working frequency, in loaded frequency spectrums with low signal/noise ratio and large number of masking signals. 
     5 dwg
Patent RU-2295419-C1 (RU)
Title: Molds with use of investment patterns making method
Inventor: BABKIN VLADIMIR GRIGOR EVICH
IPC: B22C9/04
Filed: 2005-09-01
Granted: 2007-03-20
Abstract: FIELD: manufacture of shell molds with use of investment patterns. 
     SUBSTANCE: method comprises steps of applying onto pattern front layer of suspension; slightly drying it; applying further inner layers of suspension; sprinkling said layers and drying them. Front and next layers are applied from suspension with next composition, mass %: aluminum boron phosphate, 16.00 - 20.00; water, 16.00 - 20.00; lignosulfonate (surface active matter), no more than 0.5; magnesium silicate powder, 3.5 - 5.0; pulverized refractory filler, the balance. Front layer is sprinkled with grog having fraction size no more than 0.2 mm; Further layers are sprinkled with grog having fraction size no more than 0.4 mm. Each layer is dried up for 30 - 40 min; pattern composition is melt and mold is subjected to high temperature drying at 300 - 350°C for 2 - 3 hours. Pulverized grog or pulverized synthetic corundum is used as refractory filler for front layer. 
     EFFECT: increased rate of making mold, improved knocking out capability of mold. 
     3 cl, 1 tbl, 2 ex
Patent RU-2303256-C1 (RU)
Inventor: MIRONENKO VASILIJ IVANOVICH
IPC: G01N21/91
Filed: 2005-11-03
Granted: 2007-07-20
Abstract: FIELD: the invention refers to the field of an indestructible control. 
     SUBSTANCE: the magneto-luminescent method is in that the controlled article is magnetized, suspension with magneto-luminescent powder or dried powder is put on its surface. The controlled surface is irradiated with ultra-violet light and on points of luminescence of the powder availability of defects in the article is defined. An optical spectrometer whose entrance slit receives light information about its condition with the aid of light pipe is used in quality of automatic arrangement for registration of the indicative image of defects on the controlled surface. Scanning the area of the controlled surface is executed by displacement of an entrance face of the light pipe or by displacement of the object itself relatively to the light pipe. 
     EFFECT: increases reliability of the results of control.
Patent RU-2302704-C1 (RU)
Inventor: BARYCHEV ANDREJ ANATOL EVICH
IPC: H04M3/22
Filed: 2005-11-09
Granted: 2007-07-10
Abstract: FIELD: electrical communications; building computerized cross-switching devices for transmission channels. 
     SUBSTANCE: proposed device has switching unit, input number entrance unit, input number display, output number display, service signal generator, service signal switching unit, service signal allocation unit, and coder; newly introduced in device are switches and subtracters; connected to information input of each switch is output of service signal generator; output of respective service signal allocation unit is connected to control input of each switch; output of each switch is connected to second input of respective subtracter; connected to first input of each subtracter is output of respective switching-unit connection point; outputs of subtracters are essentially those of respective switching circuits. 
     EFFECT: avoided arrival of service signal used for direct checkup of switching-system connections at subscriber. 
     1 cl, 1 dwg