baber/WOPTO huggingface dataset:
Patent RU-2250590-C1 (RU)
Title: Method for cultivation of winter wheat
Inventor: OKSENENKO I A
IPC: A01C7/00
Filed: 2003-11-11
Granted: 2005-04-27
Abstract: FIELD: agriculture, in particular, cultivation of cereal crops. 
     SUBSTANCE: method involves providing in-crop sowing under autumn cereal crop; providing care of young crops and harvesting. In-crop sowing of winter wheat is carried out simultaneously with sowing of autumn wheat in single row. In order to provide it, half the seeding norm of winter wheat seeds is mixed with half the seeding norm of autumn wheat seeds in the ratio of 1:1. After harvesting of cover autumn wheat crop, winter wheat plants are fed with phosphate-potassium fertilizer. 
     EFFECT: increased frost resistance of plants, increased crop yield and reduced costs for cultivation of winter wheat. 
     1 tbl, 1 ex
Patent RU-2262998-C1 (RU)
Inventor: SAF JANOV A V
IPC: B21B25/00
Filed: 2004-02-04
Granted: 2005-10-27
Abstract: FIELD: metallurgy, namely casting electroslag refining ingots for making large-size mandrels used for producing seamless hot rolled large- and mean-diameter tubes in tube rolling plants with pilger mills. 
     SUBSTANCE: method for making mandrel including lock, working and guiding portions comprises steps of casting electroslag refining ingot of heat- and wear-resistant steel; forging ingot to cylindrical forged billet with linear increase of forging reduction ratio from guiding portion to lock one; rough working of forged billet to mandrel blank; heat treatment of mandrel blank and finish working of it to mandrel. Bottom part of ingot is cast of steel with high resistance against friction and against increased percussion pressure. Mean part of ingot is cast of heat- and wear-resistant steel. Shrinkage head part of ingot is cast of steel with less heat resistance. Bottom part is cast in zone of 0.1 - 0.15 of total height of ingot; mean part is cast in zone of  0.5 - 0.6 of total height of ingot and shrinkage part is cast in zone of 0.30 -0.40 of total height of ingot. Lock portion of mandrel is made of bottom part of ingot; working portion - from mean part of ingot and guiding portion of mandrel is made of shrinkage part of ingot. In order to cast electroslag refining ingot, electrodes of steels having almost the same linear expansion factors are used; in order to make bottom and mean parts of ingot electrodes of steels subjected to the same heat treatment are used. Invention prevents crumpling of side faces, surfacing them with use of austenite electrodes and additional milling and therefore provides lowered cost of conversion of hot rolled tubes in tube rolling aggregates with pilger mills. 
     EFFECT: reduced cost of mandrels due to making guiding portion of them of steel having less heat resistance and less cost, improved strength of lock portion of mandrel  due to casting bottom portion of ingot of steel having high resistance against friction and increased percussion pressure. 
     6 cl, 1 dwg
Patent RU-2260175-C1 (RU)
Inventor: TARASOV JU D
IPC: G01B17/02
Filed: 2004-04-21
Granted: 2005-09-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: mechanical stroke is used as physical influence onto outer wall of tube. Frequency-amplitude spectrum of replicated sonic signal is compared with basic frequency-amplitude spectra achieved preliminary during experiment for different levels of thickness of glaciations onto inner surface of pulp feed-lines for identical stroke influence onto tube. 
     EFFECT: monitoring of mode of glaciations at restricted time and labor input of measurements. 
     1 dwg
Patent RU-2262581-C1 (RU)
Inventor: SHAROKHIN A V
IPC: G01M3/28
Filed: 2004-06-16
Granted: 2005-10-20
Abstract: FIELD: oil and gas industry, particularly for oil, gas and water well operation and repair. 
     SUBSTANCE: method involves isolating controllable string area by sealing well head along with pressure and temperature survey instruments installed on the string with the use of string pressure testing system, wherein the pressure testing system includes drive, anchor, sealing collar and means to transmit motion from drive to anchor and sealing collar and instrument assembly having pressure and temperature survey instruments, locator to determine clutch coupling location along the string is detachably connected to pressure testing system from top thereof; lowering pressure testing system into the string towards well face; sealing, pressing thereof and removing pressure; disconnecting instrument assembly from anchor and sealing collar; lifting thereof to well head; continuously measuring medium temperature and pressure inside the string and determining clutch coupling location; detecting probable leaking intervals and air-tight upper part of the string; once more lowering instrument assembly and installing thereof in leaking interval, which is the nearest to well face; detecting leaking zones in each leaking interval by stepped moving pressure testing system in bottom-top direction. 
     EFFECT: decreased costs due to reduced quantity and time of technological operation performing. 
     10 cl, 2 dwg
Patent RU-2281839-C1 (RU)
Inventor: PICHUGIN JURIJ IVANOVICH
IPC: F23D14/42
Filed: 2005-01-17
Granted: 2006-08-20
Abstract: FIELD: thermal cutting of metals, namely apparatuses for oxygen cutting. 
     SUBSTANCE: apparatus includes cutter at least with one duct for combustible mixture; inner jet with central profiled duct for cutting oxygen having inlet and outlet portions of said duct and transition portion between them; ultrasound irradiator arranged concentrically to inner jet. Ultrasound irradiator is in the form of annular recess on surface of annular dent provided on wall of central profiled duct of inner jet. Said dent has acute edge directed to side of inlet portion of central profiled duct. Surface of annular recess forms transition portion between inlet and outlet portions of central profiled duct. 
     EFFECT: increased rate and improved quality of metal cutting, lowered consumption of working gases, reduced deformation of cut parts. 
     2 cl, 4 dwg, 1 tbl, 1 ex
Patent RU-2279373-C1 (RU)
Inventor: MEDVEDEV VJACHESLAV PETROVICH
IPC: B62D57/04
Filed: 2005-01-18
Granted: 2006-07-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to snow-planes set into motion of by turbomachine of air propeller type.  Driver's seat 3 is installed in body 1 of snow mobile.  Body 1 is attached to bottom 2 providing it's sliding on snow and ice.  Engine is mounted on bottom 2 and turning axles of levers of independent brakes are arranged in rear part of bottom.  Snowmobile is furnished with two aerodynamic propulsive devices whose housings are secured on bottom 2 and on side walls of snow mobile body 1.  Working wheels of propulsive devices have flat radial blades secured square to plane of rotation on shaft common for wheels of both propulsive devices. 
     EFFECT: reduced specific load on snow surface, increased cross country capacity. 
     5 dwg
Patent RU-2279039-C1 (RU)
Title: Навигационный комплекс
Inventor: DENESJUK EVGENIJ ANDREEVICH
IPC: G01C23/00
Filed: 2005-01-25
Granted: 2006-06-27
Abstract: Данное изобретение относится к прецизионной навигации подвижных объектов. Навигационный комплекс подвижного объекта содержит приемоиндикатор спутниковой навигационной системы, измерители скорости и курса, включая трехстепенный магнитный датчик направления, установленный в связанной системе координат подвижного объекта, датчики углов крена, тангажа, датчики углов атаки и скольжения, датчики линейных ускорений и угловых скоростей, установленные в связанной системе координат подвижного объекта, и бортовой вычислитель, выполненный с возможностью совместной обработки всех датчиков и систем. В состав указанного комплекса дополнительно введена косвенная стабилизированная платформа, снабженная тремя кардановыми рамками, на которых установлены три моментных электродвигателя с сервоприводом, два трехкомпонентных акселерометра с механизмом их перемещения относительно друг друга, измеритель линейной скорости перемещения трехкомпонентных акселерометров, функционально связанных с бортовым вычислителем. Предложенное изобретение направлено на повышение точности определения текущих навигационных параметров оснащенного им подвижного объекта. 1 ил.
Patent RU-2289693-C1 (RU)
Inventor: OPARIN VIKTOR NIKOLAEVICH
IPC: E21C39/00
Filed: 2005-07-08
Granted: 2006-12-20
Abstract: FIELD: mining industry, possible use for predicting destruction of rock massifs. 
     SUBSTANCE: method includes registration of electromagnetic radiation signals, measuring durations thereof, registration of beginning of appearance of periodic low frequency oscillations of electromagnetic radiation signals and measuring durations of their periods. Simultaneously with registration of electromagnetic radiation signals, their spectrum-temporal characteristics are registered for portion of massif, and simultaneously with beginning of appearance of periodic low frequency oscillations of electromagnetic radiation signals, beginning minimal value f 1  of upper frequency of spectrum is determined, at which aforementioned characteristics begin to shift towards high frequency section of spectrum. On basis of beginning of shift, beginning of disruption of section integrity is detected. On basis of simultaneous following increase of durations of periods of low frequency oscillations and upper frequency of spectrum up to values f 2 ,f 3 ,...,f n-1 , at which aforementioned shift continues, development of integrity disruption process is evaluated. When upper frequency of spectrum reaches final maximal value f n =(2÷2,45)f 1 , critical condition of section integrity is detected, after which its destruction takes place. Device includes serially connected electromagnetic transformer-antenna, amplifier, low frequency filter, analog-digital converter, memory device and device for calculating upper frequency of spectrum. First output through limiter of upper frequency of spectrum from below is connected to input of device for its display. Second output of computing device is connected to input of device for comparing values f 1 ..., f n-1  of upper frequency of spectrum to its value f n , output of which is connected to danger signal indicator. 
     EFFECT: 2 cl, 3 dwg. 
     2 cl, 3 dwg
Patent RU-2300335-C1 (RU)
Inventor: KUZ MIN IGOR IVANOVICH
IPC: A61B17/56
Filed: 2005-09-19
Granted: 2007-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introducing endoprosthesis into the femoral canal filling space between femoral canal surface and endoprosthesis surface with spongious crumb and/or hydroxyapatite and/or cortical grafts. After having cleaned the femoral canal, bearing plug is formed from a hardening material in its distal part, spongious crumb and/or hydroxyapatite and/or cortical grafts in its distal part. Bearing washer from firm inert material is fixed on bearing plug surface. Tubular carcass made from net manufactured from a firm inert material is built on femur surface region to be reconstructed. The tubular carcass is rigidly attached to upper part of retained femur fragment with ring-shaped clamp. Femoral canal cavity is filled with spongious crumb and/or hydroxyapatite and/or cortical grafts. Distal end of femoral endoprosthesis part is introduced into the femoral canal as far as possible when it is set against bearing washer with its end face. Cortical grafts are introduced with their distal ends into the space between the femoral canal and endoprosthesis. The upper ends of the cortical grafts are drawn and pressed against matching endoprosthesis zone. Space between tubular carcass surface and endoprosthesis is filled with spongious crumb and/or hydroxyapatite and/or cortical grafts. The upper ends of the cortical grafts are fixed with elastic ring-shaped clamp manufactured from firm inert material to endoprosthesis surface. The clamp is fitted over the tubular carcass. The spongious crumb and/or hydroxyapatite and/or cortical grafts material is fixed from above in the tubular carcass by means of washer manufactured from firm inert material. The firm inert material washer is fixed with bone cement. Split type of tubular carcass is used. 
     EFFECT: complete supporting function recovery; excluded femur destruction fracture in setting endoprosthesis; high reliability in operation, avoided direct transfer of mechanical efforts from endoprosthesis to thinned walls of the femoral canal; tightly filled space; accelerated lacking bone fragment regeneration. 
     3 cl, 1 dwg
Patent RU-2301148-C1 (RU)
Inventor: JALAMOV JORDAN STOJANOV
IPC: B29C70/40
Filed: 2005-09-30
Granted: 2007-06-20
Abstract: FIELD: electric power engineering; methods of production of the large-dimension thick-walled polymeric composite details. 
     SUBSTANCE: the invention is pertaining to the method of production of the large-dimension thick-walled polymeric composite details for the electric power engineering, power engineering, transport vehicles. The method of production of the large-dimension thick-walled polymeric composite details provides that from prepreg manufacture the billet of the detail with the oriented reinforcing prepreg fibers with set increased content of the volatile substances in the binding agent. Conduct polymerization of the billet in the non-sealed mold without the external pressure with formation of the open microporous structure, conduct the thermal stabilization, impregnate the microporous structure with the impregnating composition. Conduct polymerization of the impregnating composition and exercise the thermal stabilization of the finished composite detail. The method ensures production of the finished composite detail with the dimensions not dependent on the temperature variations. 
     EFFECT: the invention ensures production of the finished composite detail with the dimensions not dependent on the temperature variations. 
     11 cl
Patent RU-2304930-C1 (RU)
Inventor: STRELKOV NIKOLAJ SERGEEVICH
IPC: A61B17/00
Filed: 2005-11-25
Granted: 2007-08-27
Abstract: Изобретение относится к хирургии и может быть применимо для медикаментозной инфильтрации пальца. Определяют температуру больного пальца и объемы больного и соответствующего одноименного здорового пальца. Вводят лекарственное средство подогретым до температуры больного пальца в дозе, необходимой для достижения требуемого фармакологического эффекта, и в объеме, определяемом из соотношения: Vлек. < Vзд. + 80% Vзд. - Vб., где Vлек. - необходимый объем раствора лекарственного средства, Vзд. - объем соответствующего одноименного здорового пальца, 80% Vзд. - 80% объема соответствующего одноименного здорового пальца, Vб - объем больного пальца. Способ позволяет предотвратить чрезмерное повышение внутритканевого давления, предотвратить снижение активности лейкоцитов.
Patent RU-2308547-C1 (RU)
Inventor: BURTSEV ALEKSEJ GENNAD EVICH
IPC: C25C3/08
Filed: 2005-12-22
Granted: 2007-10-20
Abstract: FIELD: non-ferrous metal metallurgy, namely equipment of shops for aluminum production by electrolysis, particularly construction of cathode casing of aluminum cell. 
     SUBSTANCE: cathode casing includes metallic bath lined inside and having longitudinal walls with windows for outlet of cathode rods, end walls and bottom. Bath is mounted inside rigid carcass formed by cross frames embracing longitudinal walls at set pitch along length of casing. Lengthwise frames are mounted in addition in casing; they embrace end walls and bottom and crosswise rigidly join cross frames one to other in the same level along bottom of casing. In upper end part casing is provided in addition with rigid link members for joining boundary cross frames with longitudinal frames. Inner metallic cover plate is rigidly secured in addition to sheets of bottom and to longitudinal walls in zones of passing cross frames; or said cover plate is arranged with possibility of free engagement. Longitudinal frames may have openings under bottom of bath. Thickness of inner metallic cover plate consists of 1.0 -1.5 of thickness of link members; its width is no more than 1.0 of frame width. Longitudinal frames may be mounted at with interruption in central portion. Longitudinal wall may be joined with bottom by dihedral angle whose planes are inclined one relative to other by angle exceeding 90°. Said joint is arranged lower than windows for outlet of cathode rods on longitudinal wall of bath. 
     EFFECT: increased useful life period, improved capability for repairing of cathode casing, intensified operation modes of cell. 
     5 cl, 4 dwg, 1 ex
Patent RU-2310741-C1 (RU)
Inventor: VANJURIKHIN IGOR STEPANOVICH
IPC: E21B34/08
Filed: 2006-03-01
Granted: 2007-11-20
Abstract: FIELD: oil production, particularly equipment for mechanized oil-and-gas mixture production, namely valves thereof. 
     SUBSTANCE: valve assembly comprises main valve unit having seat with self-sealed sleeve, locking body with pin, guiding member, stop and sealing collars. Device also has additional valve unit transversal to main valve unit axis and arranged below it. Locking means of main valve unit is kinematically connected with that of additional valve unit through additional pin. Additional pin has smooth projection having flat cross-section and cooperating with inclined wall of trapezoid slot made in flat guiding cam means provided with rods. One rod has head in central part thereof. The head is used as locking body supported by threaded bush orifice surfaces by projecting head parts. The threaded bushes have beads and are built in case walls in diametrically opposite points. The first bush is used as seat and guiding means, another one is used as guiding means and has blind hole. Additional valve unit has support grid, which aligns additional pin relatively valve assembly. Flat guiding cam means is spring-loaded from side opposite to locking body. 
     EFFECT: increased operational reliability of centrifugal pump. 
     4 dwg
Patent RU-2312638-C1 (RU)
Inventor: VASILENKO VIKTOR VLADIMIROVICH
IPC: A61F2/06
Filed: 2006-05-23
Granted: 2007-12-20
Abstract: FIELD: medicine, in particular, equipment for replacement of blood vessels, more particular, equipment used for production of vascular prosthesis. 
     SUBSTANCE: vascular prosthesis has tube with retaining members on its surface. Tube is made from hydrophobic netted material with area of each mesh equal to 0.1-1.0 mm 2 . Retaining members are formed as elastic inclined teeth. 
     EFFECT: provision for direct visual controlling of operation of apparatus to thereby reduce manipulation time during treatment of patient. 
     3 cl, 5 dwg
Patent RU-2310899-C1 (RU)
Title: Method for normalization of control and stabilization signal of longitudinal-balancing motion of flight vehicle and device for its realization
Inventor: ABADEEV EHDUARD MATVEEVICH
IPC: G05D1/08
Filed: 2006-05-25
Granted: 2007-11-20
Abstract: FIELD: instrument engineering, applicable in on-board automatic flight vehicle control systems. 
     SUBSTANCE: the device for normalization of the control and stabilization signal of longitudinal balancing motion of flight vehicle has an attitude meter, angular velocity meter, series-connected control signal setter, comparison unit.  The second input of the comparison unit is connected to the output of the attitude meter, the second input of the first summing amplifier is connected to the output of the angular velocity meter.  The first signal limiter has in addition a series-connected integrating amplifier. 
     EFFECT: expanded functional potentialities and enhanced control accuracy. 
     2 cl, 1 dwg
Patent RU-2322580-C1 (RU)
Title: Способ комплексного внутриотвального обогащения и доизвлечения металлов
Inventor: ALEKHIN JURIJ VIKTOROVICH
IPC: E21B43/28
Filed: 2006-09-05
Granted: 2008-04-20
Abstract: Изобретение относится к области развития технологии комплексного химического и электрохимического доизвлечения металлов из хвостов, шламов и обедненных руд непосредственно в местах их складирования: в хвостохранилищах, шламонакопителях, горных отвалах. Технический результат: повышение эффективности концентрирования металлов на подвижном геохимическом барьере, повышение степени доизвлечения металлов из дренажных вод и повышение экологической безопасности окружающей среды. Способ заключается в том, что формируют слой из хвостов, шламов или обедненных руд (далее шламов) на водоупорном основании, размещают внутри слоя шлама, по крайней мере, одну скважину для подачи химических реагентов, по крайней мере, одну скважину для размещения угольного анода, генерирующего кислород, размещают, по крайней мере, три цементационные пары С анод - Al катод, две из которых помещают в тело шлама, а третью - в дренажный колодец вместе, по крайней мере, с одним угольным или алюминиевым катодом. В качестве химических реагентов используют водный раствор серной кислоты или смесь серной кислоты с сульфатом железа (+3), преимущественно смесь концентрации 0.15М H 2 SO 4 +0.15M Fe 2 (SO 4 ) 3 . 1 з.п. ф-лы, 1 ил.
Patent RU-2324086-C1 (RU)
Title: Виброизолирующее устройство
Inventor: SHAPIRO BORIS ANDREEVICH
IPC: F16F7/12
Filed: 2006-10-27
Granted: 2008-05-10
Abstract: Виброизолирующее устройство относится к машиностроению и может быть использовано для снижения вибраций, распространяющихся по конструкциям от виброактивного оборудования к фундаменту. Устройство содержит внутренний и наружный трубчатые профили, соединенные в верхней своей части с заглушкой, выполненной в виде втулки. Виброизолятор выполнен в виде витой пружины с фланцем. Вязкоупругая оболочка установлена в зазоре между трубчатыми профилями и соединена преимущественно методом горячей вулканизации с втулкой, пружиной и фланцем. Пружина неразъемно соединена с втулкой и фланцем посредством выполненных на них винтовых канавок и закреплена в местах соединения с ними фиксирующими элементами, которые соединены преимущественно методом горячей вулканизации с вязкоупругой оболочкой. Достигается расширение эксплуатационных возможностей и обеспечение технологичности изделия. 1 ил.
Patent RU-2332341-C1 (RU)
Inventor: ABUSHENKO SERGEJ NIKOLAEVICH
IPC: B65D88/00
Filed: 2006-11-07
Granted: 2008-08-27
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to containers to house space hardware in transportation, storage and surface preparation. The container comprises a base with a device for fastening and cushioning a spacecraft, a spacer, a spacecraft side position compensators furnished with thrust rollers and a cover. The L-shaped base comprises a horizontal and vertical walls. The fastening and cushioning device is arranged on the vase horizontal wall. The side position compensators are arranged on the top and bottom decks mounted in the spacer and on the base vertical wall. The U-shaped spacer is made up of adjacent panels jointed together and to the base horizontal and vertical walls. The cover is attached to the spacer and the base vertical wall. The base vertical wall top and bottom decks accommodate, at least, two side position compensators arranged symmetric about the vertical wall lengthwise plane. The side position compensator top and bottom deck thrust rollers are arranged to interact with the cylindrical surfaces, transportation ring and support appliance fastened on the spacecraft, respectively. The spacer opposite panels outer sides accommodate rigging arrangements arranged on the axis crossing the container centre of mass, the container housing the spacecraft. 
     EFFECT: carrying the spacecraft in the container in both horizontal and vertical position, rolling the spacecraft about its lengthwise axis and availability of access for personnel to the spacecraft components to be serviced. 
     3 cl, 9 dwg