baber/WOPTO huggingface dataset:
Patent RU-2249289-C1 (RU)
Title: Composite stator winding of induction generator
Inventor: BOGATYREV N I
IPC: H02K3/28
Filed: 2003-09-01
Granted: 2005-03-27
Abstract: FIELD: electromechanical engineering; off-line power supplies built around capacitor-excited induction generators. 
     
     
       SUBSTANCE: proposed stator winding has 18 coil groups. Finishing leads of coil groups k and (k + 9), where k = 1, 2, 3 through 9, are paired. Phase leads are taken from starting leads of coil groups 3, 9, 15 and constitute star connection; Additional phase leads constituting delta connection are formed from starting leads of coil groups 4, 6, 8, from integrated starting leads of coil groups 10, 12, 14, from integrated starting leads of coil groups 16, 18, 2, from integrated starting leads of coil groups 5, 7, from integrated starting leads of coil groups 11, 13, and from integrated starting leads of coil groups 17, 1. Field capacitors are connected to phase leads in compliance with desired power supply conditions of load. Such design of proposed winding makes it possible to obtain different voltages across generator output at fixed speed of drive motor. 
     
     
       EFFECT: enlarged functional capabilities of winding. 
     
     
       1 cl, 8 dwg
Patent RU-2254125-C1 (RU)
Inventor: ROZENKO L JA
IPC: A61K31/65
Filed: 2003-09-19
Granted: 2005-06-20
Abstract: FIELD: medicine, radiation therapy. 
     SUBSTANCE: it is suggested to apply mixture prepared ex tempore out of: 5 mg hyoxison ointment, 1 ml 10% alpha-tocopherol acetate and 100 mcg superlymph-1 dissolved in 1 ml sterile distilled water. The suggested mixture should be applied twice daily onto affected part with thin layer to accelerate regeneration of affected tissue. 
     EFFECT: higher efficiency of therapy. 
     1 dwg
Patent RU-2247315-C1 (RU)
Inventor: DYBOVSKIJ V G
IPC: G01B5/08
Filed: 2003-11-17
Granted: 2005-02-27
Abstract: Изобретение относится к области измерительной техники, а именно к приборам для контроля параметров букс колесных пар железнодорожных вагонов (среднего диаметра и овальности в измеряемых сечениях и конусности) и способам их использования. Прибор выполняется в виде единого блока, снабженного рукояткой, закрепленной в верхней части прибора и предназначенной для переноса прибора, установки его в отверстие буксы и вращения в нем. В качестве датчиков линейных размеров отверстия буксы в местах размещения в ней двух роликоподшипников, надеваемых на шейку оси колесной пары, в приборе используются два стандартных индуктивных преобразователя линейных перемещений в электрические сигналы. Индуктивные преобразователи жестко закрепляются в двух корпусах, на винтовой конец каждого из которых навинчивается цилиндрический упорный стержень, а в другом трубчатом конце размещается подпружиненный цилиндрический измерительный наконечник, тыльной частью соприкасающийся со шпинделем индуктивного преобразователя. Концы корпусов индуктивных преобразователей размещаются в направляющих втулках с фланцами. Последние закрепляются на передней и задней пластинах каркаса прибора. Прибор снабжен арретиром, предохраняющим индуктивные преобразователи от механических воздействий при введении прибора в отверстие буксы. Ручка арретира совмещена с рукояткой прибора. При надавливании на ручку арретира рабочие концы цилиндрических измерительных наконечников и упорных стержней заходят внутрь направляющих втулок с фланцами. Электрическая часть схемы оканчивается электронным блоком, размещенным в верхней части прибора рядом с рукояткой. В верхней части электронного блока находится алфавитно-цифровой индикатор (дисплей). Обработку сигналов, снимаемых с индуктивных преобразователей, осуществляют в процессе поворота прибора в отверстии буксы на 360°, а прочтение результатов измерения параметров отверстия буксы на экране алфавитно-цифрового индикатора производят после остановки прибора. Полный оборот прибора осуществляют за 7-10 с. Технический результат - повышение удобства эксплуатации прибора, уменьшение погрешности измерения параметров отверстия буксы и уменьшение времени измерения и принятия решения о пригодности или непригодности буксы. 9 ил.
Patent RU-2258596-C1 (RU)
Inventor: SUZDAL TSEV E I
IPC: B24B5/16
Filed: 2003-11-24
Granted: 2005-08-20
Abstract: Изобретение относится к авиационной отрасли промышленности и может быть использовано преимущественно при обработке керамических изделий типа носовых диэлектрических конусов летательных аппаратов. Устройство содержит шлифовальную головку и предназначенные для установки на токарном станке барабан для внутренней и оправку для наружной обработки изделия, имеющие узлы фиксации последнего. Барабан и оправка снабжены равномерно расположенными по длине изделия дополнительными узлами фиксации его стенки. Количество их равно частному от деления длины изделия на диаметр его основания. Такая конструкция уменьшает деформацию стенки заготовки и способствует повышению качества ее обработки. 2 ил.
Patent RU-2260942-C1 (RU)
Inventor: STOLLJAR T A
IPC: A01K31/00
Filed: 2004-01-05
Granted: 2005-09-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves growing quails in cage batteries with differentiated setting density and providing local heating in each of the cages; providing setting density per 1 head: from 1 day to 14 days - 40 cm 2 , from 15 days to 21 days - 60 cm 2 ; from 22 days to 49 days 100 cm 2 ; keeping intermittent heating mode by means of infrared lamps with power of 300 W according to following pattern: from 1 day to 21 days - 30 min heating, 15 min switching off, from 22 days to 49 days - switching off heaters, with temperature in poultry house being maintained at 20-22°C level. 
     EFFECT: increased retention and productivity of poultry and reduced consumption of power. 
     2 tbl
Patent RU-2259297-C1 (RU)
Title: Swamp tractor
Inventor: SENCHUGOV A K
IPC: B62D55/00
Filed: 2004-04-08
Granted: 2005-08-27
Abstract: FIELD: transport engineering; self-propelled vehicles. 
     SUBSTANCE: proposed swamp tractor can be used for towing freight trailers.  Said tractor with hollow supports at edges provides minimum load on surface of swamp which, firstly, brings to minimum resistance of swamp to movement of tractor and, secondly, unloads crawler propulsion unit making it possible to use track links of increased height of horns. 
     EFFECT: considerable increase in tractor pulling force owing to difference in lower edges of idler wheels and driving sprockets equal to height of horn. 
     2 dwg
Patent RU-2267972-C1 (RU)
Title: Apparatus for compacting of tobacco leaves into bales
Inventor: BORODJANSKIJ VITALIJ PETROVICH
IPC: A24B1/10
Filed: 2004-06-07
Granted: 2006-01-20
Abstract: FIELD: tobacco industry, in particular, tobacco bales producing equipment. 
     SUBSTANCE: apparatus has frame, two compaction chamber and compacting mechanism with rotary device. Compaction mechanism is made in the form of two parallel screws whose nuts are disposed in hubs of two worm gears engaged with one endless screw. Rotary device has at its one side horizontal axle fixed on frame between compaction chambers and at its other side a lever lock. Bale weight controlling device is made in the form of leverage system consisting of double-armed lever pivotally secured on frame. Lever-grip is pivotally mounted on small arm for holding of rotary device. Large arm contacting with end switch is connected with frame through adjustable spring. 
     EFFECT: increased usage coefficient of compacting mechanism. 
     3 dwg
Patent RU-2254381-C1 (RU)
Inventor: PETRUSHENKO V A
IPC: C21D8/00
Filed: 2004-06-23
Granted: 2005-06-20
Abstract: FIELD: heat treatment processes with electric -resistance heating, possibly in different branches of national economy for strengthening working surfaces of parts of bodies of revolution, namely screws of lever-screw type jacks, studs, U-bolts of springs, bolts and so on. 
     SUBSTANCE: method comprises steps of quenching part with use of thread knurling head with moving rollers to one of which electric current is supplied for simultaneous thread knurling on part. When part is hold by means of rollers the last start thread knurling while between rollers pressure is created for acting upon part surface and simultaneously power plant is energized. Between roller to which electric current is supplied and part conditions for high temperature thermal-mechanical treatment of threaded surface of part are created. 
     EFFECT: possibility for treating parts in semi-automatic mode, enhanced quality of threaded surface of quenched layer due to providing its predetermined depth and reduced initial roughness. 
     3 cl, 1 dwg
Patent RU-2274982-C1 (RU)
Title: Plow-type cavity former
Inventor: TJUTJUKIN VIKTOR FEDOROVICH
IPC: A01B13/02
Filed: 2004-08-23
Granted: 2006-04-27
Abstract: FIELD: agricultural engineering, in particular, equipment for constructing of slope-free cavities in wide strip irrigation of farm crops. 
     SUBSTANCE: apparatus has frame equipped with upright column. Shoe is arranged in lower part of tine at an angle of 15-25 deg in relation to horizontal plane. Flat hoe with clearance angle of 125-135 deg is attached to shoe. Flat hoe is furnished with left-hand and right-hand shares and mellowing device formed as tooth. Left-handed and right-handed moldboards attached to tine and to flat hoe surface are provided with cylindrical surfaces equipped with skis. Semi-helical wings are provided on ends of moldboards. Tine may be equipped with adjusting screw for rotation thereof in vertical plane around axis. Frame is equipped with automatic hitch for combining with tractor. After adjustment of apparatus, cavity cutting is performed in "floating" position of tractor hydraulic system. Cut off soil layer is moved by shares upward along internal surfaces of left-handed and right-handed moldboards and finally form cavity profile for one passage of swing chutes and semi-helical wings. 
     EFFECT: increased efficiency and improved quality of slope-free cavities for surface irrigation of farm crops in wide and elongated strips. 
     6 dwg
Patent RU-2280312-C1 (RU)
Title: Трехфазное трансформаторно-выпрямительное устройство с двухканальным преобразованием
Inventor: KONJAKHIN SERGEJ FEDOROVICH
IPC: H02M7/08
Filed: 2004-12-27
Granted: 2006-07-20
Abstract: Изобретение может быть использовано в электротехнике в качестве трехфазного выпрямителя, имеющего улучшенную электромагнитную совместимость с нагрузкой и сетью за счет максимального использования потенциальных возможностей двухканального преобразования энергетического потока при оптимальных массогабаритных показателях. Устройство содержит два соединенных параллельно по выходу выпрямительных моста (4), (8), входы которых подключены соответственно к вторичным трехфазным обмоткам (3) и (7) трансформаторов (1), (5). Топология выполнения схем указанных обмоток различная. Первичные обмотки (2) и (6) трансформаторов (1) и (5) соединены друг с другом пофазно согласно и последовательно. Благодаря организации чередования работы мостов (4) и (8) в двухвентильном и соответственно трехвентильном режимах появилась возможность достижения технического результата - улучшения качества выходного напряжения за счет исключения разбаланса токов, вызванного амплитудной несимметрией напряжений в каналах. 3 ил.
Patent RU-2281488-C1 (RU)
Inventor: BENDERSKAJA OL GA SERGEEVNA
IPC: G01N27/26
Filed: 2005-01-11
Granted: 2006-08-10
Abstract: FIELD: analytical inspection of molecular oxygen in a heat-transfer agent, applicable in inspection of molecular oxygen in systems under pressure with a water heat-transfer agent, in a heat-transfer agent of systems of research reactors, loop units included in them, other nuclear power plants with nitrogen compensation of pressure and type VVER reactors with steam compensation of pressure. 
     SUBSTANCE: the method includes operations of sampling, cooling and throttling of the sample, measurement of pressure in the system and transducer, measurement of mass concentration of dissolved oxygen.  The mass concentration of oxygen is calculated by formula:  , where: П - mass concentration of dissolved oxygen, mkg/kg; P s  - pressure in the system, kPa; P t  - pressure in the transducer, kPa. 
     EFFECT: enhanced truth of measurements, expanded range of use of the method.
Patent RU-2279529-C1 (RU)
Title: Промывочный узел бурового долота (варианты)
Inventor: PANIN NIKOLAJ MITROFANOVICH
IPC: E21B10/18
Filed: 2005-03-15
Granted: 2006-07-10
Abstract: Изобретение относится к промывочным узлам породоразрушающего инструмента. Позволяет упростить монтаж и демонтаж промывочного узла. Узел содержит корпус с каналом и гнездом, выполненным с кольцевой расточкой, и установленные в гнезде насадку с уплотнительным элементом и размещенное в кольцевой расточке гнезда стопорное разрезное кольцо с фиксатором. Насадка выполнена ступенчатой формы, корпус - с дополнительной кольцевой расточкой, расположенной ниже насадки, а фиксатор - в виде цанговой втулки, верхняя часть которой установлена между внутренней поверхностью стопорного кольца и наружной поверхностью ступени меньшего диаметра насадки, а нижняя часть - в дополнительной кольцевой расточке корпуса, при этом прорези втулки выполнены в ее нижней части. По другому варианту кольцевая расточка под цанговую втулку выполнена на наружной поверхности ступени меньшего диаметра насадки. 2 н. и 4 з.п. ф-лы, 6 ил.
Patent RU-2280253-C1 (RU)
Inventor: PIMENOV JURIJ MIKHAJLOVICH
IPC: G01N33/22
Filed: 2005-04-04
Granted: 2006-07-20
Abstract: FIELD: petroleum derivative testing methods. 
     SUBSTANCE: invention, in particular, relates to estimating tendency of distillate and residual fuels for lacquer and carbon deposition as function of hydrocarbon type content, which can be used in research enterprises and refinery laboratories as well as in enterprises dealing with development and employment of motor fuels. Method according to invention comprises supplying fuel in droplet-liquid state at atmospheric pressure into air preheated to operation temperature of internal combustion engine with time intervals equal to free fall time of droplet, during which interval a droplet undergoes heating, vaporization, inflammation, burning, and thermal-oxidative conversion, after which mass of lacquer and coal deposits formed on heated plate made from catalytically active material and installed at an angle to fall axis of unburned droplet is measured, said angle of slope of plate before supply of fuel is selected within a range of Pα = 15-45° depending on hydrocarbon type content of fuels employed. 
     EFFECT: improved accuracy and reliability of test procedure. 
     1 dwg, 1 tbl
Patent RU-2277086-C1 (RU)
Inventor: KNJAZEV BORIS ANAN EVICH
IPC: C07D213/20
Filed: 2005-05-11
Granted: 2006-05-27
Abstract: FIELD: organic synthesis. 
     SUBSTANCE: invention relates to technology of preparing pyridinium hexafluorophosphate, which is convenient intermediate for synthesis of lithium hexafluorophosphate used as ionic electrolyte component for lithium chemical power sources. Pyridinium hexafluorophosphate is prepared via reaction phosphorus pentachloride with fluorination agent such as ammonium hydrodifluoride followed by  treatment of resulting intermediate with pyridinium salt solution. 
     EFFECT: avoided use of dangerous and inconvenient liquid anhydrous hydrogen fluoride and use of extreme temperature parameters. 
     2 ex
Patent RU-2289516-C1 (RU)
Inventor: ZHIRKOV EVGENIJ ALEKSANDROVICH
IPC: B60P1/00
Filed: 2005-06-20
Granted: 2006-12-20
Abstract: FIELD: agricultural engineering; farm transport. 
     SUBSTANCE: invention relates to design of vehicles for carrying easily damaged products.  Proposed body 1 has flexible web 2 enclosing blocks 3 secured on body sides.  Ends of flexible web are connected through brackets 4 and additional shock-absorbing mechanism 11 with rods of hydraulic cylinders 5.  Additional shock-absorbing mechanism contains fixed upper and lower bed frames interconnected by tie-rods, and movable bed frame with rod balanced by spring made in form of cylindrical spiral.  Upper and lower buffers are secured on inner sides of fixed bed frames.  Coupling with web bracket and rod of hydraulic cylinder is provided through eye and rod. 
     EFFECT: provision of smooth motion of web, reduced damage to transported products. 
     2 dwg
Patent RU-2295142-C1 (RU)
Title: Method for operative research of atmosphere, earth surface and ocean
Inventor: ZARENKOV VJACHESLAV ADAMOVICH
IPC: G01W1/08
Filed: 2005-08-10
Granted: 2007-03-10
Abstract: FIELD: meteorology and monitoring of environment, possible use during research and control over parameters of atmosphere, earth surface and ocean in any point of earth globe. 
     SUBSTANCE: diagnostic module is transported to research area. Several sets of lowered capsules equipped with radio probes are separated from it. Capsules are delivered to researched area. Parameters of atmosphere, earth surface and ocean are measured by means of radio probes. Produced information is processed and transferred to receiving stations. 
     EFFECT: increased trustworthiness of research. 
     5 dwg
Patent RU-2295851-C1 (RU)
Title: Method for growing of higher basidium fungi and apparatus for performing the same
Inventor: PARTIN DMITRIJ SERGEEVICH
IPC: A01G1/04
Filed: 2005-09-19
Granted: 2007-03-27
Abstract: FIELD: agriculture, in particular, basidium fungi growing process. 
     SUBSTANCE: method involves preparing substrate; inoculating substrate with mycelium; forming substrate blocks with internal channels; maintaining temperature of substrate blocks using thermal regulation process; providing incubation and fruit bearing stages. Temperature of substrate blocks is maintained by providing controllable heat exchange between substrate block and heat transfer surface of heat conductor of active thermal regulation system, said heat conductor extending through internal channel of substrate blocks. At reduced positive temperature of air in growing room, heating of substrate blocks is provided by supplying of heat into said blocks through circulation of heat-carrier heated to predetermined temperature via heat conductor. At increased temperature of air in growing room, cooling of substrate blocks is provided by withdrawal of heat from inside of substrate blocks through circulation via heat conductor of coolant cooled to predetermined temperature. Apparatus has at least one container for substrate blocks having different shapes and provided with internal channel, and active thermal regulation system. 
     EFFECT: reduced power and material consumption, increased yield and quality of product in wide range of air temperatures within growing rooms. 
     11 cl, 4 dwg, 4 ex
Patent RU-2298068-C1 (RU)
Title: Sapropel production complex
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: E02F3/88
Filed: 2005-11-01
Granted: 2007-04-27
Abstract: FIELD: mining, particularly equipment to produce high-viscous sapropel from drainless water body. 
     SUBSTANCE: sapropel production complex comprises floatation device and sapropel entrainment and transportation means made as scraper conveyer with two horizontal and inclined sections. Conveyer end is located in productive sapropel mass and is suspended from floats by means of flexible members. Conveyer head is supported by bank and adapted to unload sapropel from conveyer into bunker. Horizontal sections of upper load-bearing conveyer branch are arranged in opened guiding chute section. Lower idle branch thereof is located in sealed guiding chute section. Load-bearing branch of inclined conveyer section is in sealed guiding chute. Lower end of sealed guiding chute is submersed in productive sapropel mass, upper one is located over water body surface. The guiding chute is made as pipe cuts connected with each other and provided with panels diametrically fixed inside the pipes. The panels separate load-bearing and idle branches. Pipe cuts in scraper conveyer end are provided with slots made in pipe cut tops. Pipe cuts are connected with each other by means of round-link members installed in loops. The loops are connected from above to adjacent pipe cuts. Each joint is provided with elastic yoke enclosing the joint. Free yoke ends are connected with each other by tightening screw from above. Adjacent pipe cuts are spaced apart. End part of scraper conveyer end has anchoring device. 
     EFFECT: simplified structure, possibility of scraper conveyer part to be submersed in sapropel mass bending in horizontal and vertical planes during sapropel excavation, improved complex maneuverability and sapropel extraction completeness. 
     5 dwg
Patent RU-2303225-C1 (RU)
Title: Contact heat-exchange heater and contact jet network heat-exchanger
Inventor: ZINOV EV ANATOLIJ SEMENOVICH
IPC: F28C3/06
Filed: 2006-01-25
Granted: 2007-07-20
Abstract: FIELD: power engineering, possible use in contact heat-exchanging apparatuses. 
     SUBSTANCE: in the heater, mixing chamber is connected at inlet to end cylindrical chamber for turbulization of liquid substance flow, and at outlet end it is connected to diffuser branch pipe with pressure decreasing unit and dissipative head for final condensation of steam-liquid substance. A contact jet network heat exchanger is also claimed, in which contact heat-exchanging heater is mounted in the body with a gap relatively to internal diameter of heat exchanger body for division of network water flow onto internal one, passing through heater, and external one, streaming the heater on the outside, while the mixing chamber is connected at inlet to end cylindrical turbulization chamber for internal flow of network water, and at outlet end the chamber is connected to diffuser branch pipe with pressure decreasing unit and dissipative head for final condensation of steam-liquid substance. 
     EFFECT: increased efficiency, increased reliability, expanded area of possible use. 
     2 cl, 6 dwg
Patent RU-2302728-C1 (RU)
Inventor: TROFIMOV VLADIMIR ALEKSANDROVI
IPC: A01H1/04
Filed: 2006-02-02
Granted: 2007-07-20
Abstract: FIELD: agriculture, in particular, plant selection. 
     SUBSTANCE: method involves treating seeds with solution of hydrogen peroxide and mannitol used in the ratio of 1:1 during 5-10 hours, with concentration of hydrogen peroxide making 1-2 mmol and of mannitol - 4-5 mmol. 
     EFFECT: increased yield of chromosome aberrations and improved seed activities. 
     1 tbl
Patent RU-2305126-C1 (RU)
Inventor: BUGAJ VLADIMIR TIMOFEEVICH
IPC: C10L1/224
Filed: 2006-05-17
Granted: 2007-08-27
Abstract: FIELD: liquid fuel blends. 
     SUBSTANCE: invention, in particular, relates to liquid heavy distillate hydrocarbon-containing fuels based on hydrocarbon blends and, as additives, oxygen- and nitrogen-organic compounds, which fuels are appropriate for use in high-speed diesel engines and gas-turbine engines of marine installations. Fuel composition according to invention contains 17-25% vacuum mazut fraction, 96% of which boils away to 450 ° C, 0.0045-0.0105% 8-hydroxyquinoline, 0.0015-0.0035% additive "S-5A", and hydrofined blend of diesel fuel with catalytic cracking light gas oil, the both taken at ratio 1.5:1 (before hydrofining). 
     EFFECT: increased stability (reduced amount of precipitates) on storage and improved dispersity, that is reduced percentage of coarse particles retained by filter element when feeding engine with fuel. 
     3 tbl