baber/WOPTO huggingface dataset:
Patent RU-2178278-C1 (RU)
Inventor: TSIMBALISTOV A V
IPC: A61C13/007
Filed: 2000-07-24
Granted: 2002-01-20
Abstract: Изобретение относится к медицине и может быть использовано в ортопедической стоматологии. Технический результат - предотвращение эрозии материала зубного протеза и выделения в полость рта элементов и соединений, вызывающих аллергические и токсические реакции. Зубной протез содержит пластмассовый базис, снабженный искусственными зубами. Наружная поверхность базиса выполнена в виде беспористой износостойкой сконденсированной в вакууме из атомарного потока составляющих ее элементов пленки, изготовленной из биоинертного диэлектрического не образующего гальванических пар с конструкционными материалами, химически инертного по отношению к ним и среде полости рта вещества, например окиси тантала.
Patent RU-2173634-C1 (RU)
IPC: B29B17/04
Filed: 2000-08-23
Granted: 2001-09-20
Abstract: FIELD: working of polymeric materials, applicable for milling of natural and synthetic polymeric materials in the form of friable crumb, shred and fibres, natural silk and superhigh-modulus fibre inclusive. SUBSTANCE: method consists in packing of the material by action of shearing strains on it at a pressure rise from 0.1-0.5 MPa to 3-100 MPa and subsequent milling by action of shearing strains at a pressure drop and at cooling. Material packing is accomplished at shearing strains within 0.5 to 1000 and throttling at a rate of 3•10 -3 -1•10 -1  m/s to a medium at a pressure of 0.01 to 0.16 MPa. The device for production of powder from polymeric material has a cylindrical body with charging and discharge openings, with the packing chamber and the milling chamber arranged in succession coaxially in it. A means for compression of polymeric material is positioned in the packing chamber, and a milling member is installed for rotation coaxially in the milling chamber with formation of an annular gap relative to the inner surface of the milling chamber body. The milling member is made as a throttle in the form of a disk or truncated cone, or in the form of coaxially and rigidly connected disk and truncated cone, whose smaller base faces the charging opening or the discharge opening, the relation between the diameters of the disk and the larger base of the truncated cone makes up 1:(0.8-1), and the milling member is installed with an annular gap, whose width in the narrow section makes up 0.2 to 10 mm, the device is additionally provided with means for cooling the packing chamber body and/or means for cooling the compression unit. Another modification of the device is claimed. EFFECT: expanded sphere of milled polymers and enhanced capacity. 18 cl, 4 dwg, 1 tbl
Patent RU-2184861-C1 (RU)
Title: Turbine arc engine
Inventor: FLAKSMAN A N
IPC: F02B53/08
Filed: 2000-11-15
Granted: 2002-07-10
Abstract: FIELD: mechanical engineering; rotary engines operating on burning gases. SUBSTANCE: proposed engine has shaft with fitted on blade, separator isolating space of working chamber from ambient medium. Combustion chamber and metering device. According to invention, working medium passes from combustion chamber into working chamber through metering device arranged between combustion chamber and working chamber and through hollow shaft of separator with intake hole. Metering device is adjusted to make pressure of working medium rotating the shaft at expansion of gases in closed expansion space of working chamber at beginning of exhaust equal to atmospheric pressure. EFFECT: reduced toxicity of exhaust gases and increased efficiency of engine. 2 dwg
Patent RU-2185461-C1 (RU)
Inventor: VALITOV R B
IPC: C23F11/14
Filed: 2001-01-11
Granted: 2002-07-20
Abstract: FIELD: protection of carbon steel from corrosion in chemical industry. SUBSTANCE: method solves the problem of increase of protection efficiency of carbon steel from corrosion in media containing esters of carboxylic oxides and improvement of ecological characteristics of chemical production due to introduction into said medium of trimethylalkylammonium chloride inhibitor of general formula   in amount of 1 g/l, where n = 1-10. Proposed method is used for protection of working equipment and containers in medium of herbicide CHISTALAN presenting multicomponent mixture of low-volatile esters of carboxylic acids, nonionic surfactants and oil solvents. Protective effect is 99.9%. EFFECT: higher efficiency. 2 cl, 3 tbl
Patent RU-2206447-C1 (RU)
Title: Method and installation for manufacture of heatsound insulating plates of fibrous materials
Inventor: TYMCHISHIN VLADIMIR IOSIFOVICH
IPC: B28B1/52
Filed: 2001-08-30
Granted: 2003-06-20
Abstract: FIELD: processes and devices for processing of composite materials with employment of vacuum- filtration of hydromass, prepressing pressure and heat treatment. SUBSTANCE: the method consists in supply of method homogeneous hydromass to a molding reservoir and its vacuum filtration with prepressing to the preset dimensions. The homogeneous hydromass is seasoned at least in two pouring baths located on the opposite sides of the molding reservoir during 2-4 minutes, at the same time the walls of the molding reservoir are raised and the hydromass is supplied to it by opposite flat flows with simultaneous slow braking of each of them from the bottom by threshold partitions, having a height equal to 0.1-0.25 of the height of the molding reservoir. After the molding reservoir is filled the hydromass is seasoned for 2-4 minutes up to damping, the walls are simultaneously lowered and vacuum-filtration is accomplished with rarefaction of 0.02-0.1 MPa, and then prepressing is accomplished to the preset dimensions. The installation for fulfillment of the method is described. EFFECT: simplified process, provided uniformity of distribution of thermophysical properties in the area and thickness of plates and wasteless manufacture. 9 cl, 3 dwg
Patent RU-2190668-C1 (RU)
Inventor: PAVLOVETS V M
IPC: C22B1/24
Filed: 2001-10-18
Granted: 2002-10-10
Abstract: FIELD: ferrous metallurgy, in particular, production of iron-ore pellets. SUBSTANCE: method involves feeding wet burden to pelletizer plate; pelletizing burden to produce pellet layer; processing pellet layer with air flows supplied in counterflow with respect to materials; placing flexible resilient screen onto pellet layer and orienting air layer to its surface; feeding wet burden onto screen surface. EFFECT: simplified method and increased strength of pellets. 2 dwg, 1 tbl, 1 ex
Patent RU-2205648-C1 (RU)
Inventor: GLADSKIKH L V
IPC: A61K35/54
Filed: 2002-05-21
Granted: 2003-06-10
Abstract: FIELD: medicine, medicinal industry, gastroenterology. SUBSTANCE: the suggested preparation is the mixture of chicken egg shell powder and tissue preparation powder obtained due to treating mucous membrane and covering epithelium in poultry muscular gastric department with saline solution followed by freezing and freeze drying, at certain ratio of ingredients, moreover, composition is covered with gelatin capsule. The innovation in question enables to obtain preparation of wide spectrum of action without any additional components. EFFECT: higher efficiency of prophylaxis and therapy. 1 cl
Patent RU-2220883-C1 (RU)
Title: Method for aimed dropping of load from mother flight vehicle
Inventor: BUGAEV V F
IPC: B64D1/02
Filed: 2002-06-19
Granted: 2004-01-10
Abstract: FIELD: aviation. SUBSTANCE: the method consists in the fact that the coordinates of the point of load dropping in the calm-wind conditions at standard parameters of the atmosphere are preliminarily determined. Then the mother flight vehicle provided with an on-board computer and on-board equipment of satellite navigation is injected to the computed point of load dropping in the calm-wind conditions. Then the load analogue provided with the equipment of satellite navigation and a transceiver broadcasting the signals to the board of the mother flight vehicle is dropped. Further the coordinates of the touch-down point of the load analogue are determined in response to the signals of the equipment of satellite navigation of the load analogue. Further the coordinates of the point of load dropping are ascertained, and the load is dropped in the point with the ascertained coordinates. EFFECT: enhanced accuracy of touchdown of load in any weather conditions and automated determination of the coordinates of the point of load dropping. 3 dwg
Patent RU-2215291-C1 (RU)
Title: Method of quantitative determination of biological activity ( toxicity and stimulating capability ) of tested objects
Inventor: TULUPOV P E
IPC: G01N33/18
Filed: 2002-08-06
Granted: 2003-10-27
Abstract: FIELD: medicine. SUBSTANCE: method includes preparation of samples of biological sensors of examined and control objects, injection of biological sensors into tested and control objects with subsequent qualitative evaluation of quality ( state of fouling ) of tested object. For realization of method biological sensor is selected from single lot of initial kinds of living organisms which are adapted to conditions of experiment and are kept under similar conditions in examined and controlled objects in the course of specified time. Then most sensitive parameter ( response ) to action of fouling substances on survived biological sensor in tested object is measured. Results of measurement of parameters of biological sensor are used to construct graphical dependence of relative response of biological sensor on concentration of toxicant ( stimulant ) in tested object and biological activity of each sample of tested object and coefficient of biological activity are determined. EFFECT: possibility of determination of values of effects of synergism or antagonism with simultaneous presence of two or more types of fouling substances. 1 cl, 11 dwg, 8 tbl
Patent RU-2215188-C1 (RU)
Inventor: MELEKHIN A G
IPC: F04C2/107
Filed: 2002-08-26
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: according to proposed method of manufacture of stator of screw pump including molding of blank made or elastic material in metal sleeve with fitting core along its axis with provision of double start screw surface following configuration of flow duct of stator, number of cores with outer surface equidistant relative to surface of stator flow duct are made. Said cores are made with different cross section not exceeding cross section of stator duct. Shrinkage of used elastic material is determined on samples and then one or other core is installed in sleeve, depending on value of shrinkage of elastic material, and molding is carried out. At minimum value of shrinkage of elastic material, core of maximum cross section is installed. Proposed method increases accuracy of geometric parameters of stator owing taking into account disturbing influence of spreads in shrinkage values of elastic material used for molding. EFFECT: improved quality of manufacture of single-screw pump stator. 4 dwg
Patent RU-2222448-C1 (RU)
Inventor: LAMANOV A V
IPC: B61G3/00
Filed: 2002-11-27
Granted: 2004-01-27
Abstract: Изобретение относится к железнодорожному транспорту, в частности к подвижным устройствам подвижного состава. Автоматическая сцепка подвижного состава содержит две однотипные сцепные головки 1 и 2, каждая из которых выполнена с приемным отверстием с осью, расположенной горизонтально, и замковым устройством 4-1 и 4-2, направляющий элемент 5, имеющий цилиндрическую и коническую поверхности, выполненный съемным с возможностью размещения в приемном отверстии любой из сцепных головок соосно приемному отверстию другой сцепной головки. Каждая сцепная головка снабжена хвостовиком 11-1, 11-2 и центрирующим прибором 12-1, 12-2, выполненным с возможностью образования зазора между опорной площадкой центрирующего прибора и хвостовиком головки после сцепления. Пара соосно расположенных частей первого из замковых устройств предназначена для жесткого крепления фиксаторами направляющего элемента, а пара соосно расположенных частей второго замкового устройства предусмотрена для перемещения фиксатора во вторых отверстиях направляющего элемента при сцеплении вагонов. Изобретение повышает надежность. 6 з.п. ф-лы, 3 ил.
Patent RU-2237358-C1 (RU)
Title: Raster interpolator
Inventor: KOSINSKIJ A V
IPC: H03M1/24
Filed: 2002-12-17
Granted: 2004-09-27
Abstract: FIELD: automation and computer engineering; numeric-control systems for inputting data in computer. 
     SUBSTANCE: novelty is introduction of static raster component identical to single-channel raster modulator whose input is also optically coupled with light source. Photodetector is also newly introduced, its input being optically coupled with output of static raster component and output, with second input of differential amplifier whose first input is coupled with output of single-channel raster modulator photodetector. 
     EFFECT: reduced error, enhanced precision. 
     1 cl, 1 dwg
Patent RU-2234270-C1 (RU)
Title: Biopsy needle usable in veterinary medicine
Inventor: GREBENSHCHIKOV A V
IPC: A61B17/34
Filed: 2003-01-09
Granted: 2004-08-20
Abstract: FIELD: veterinary medicine; medical engineering. 
     SUBSTANCE: device has four parts: tube of external diameter of 2.7 mm having stiletto tightly built-in into its canal with rest member or probe with mandrin. The stiletto has rod having rest member and skewed cut of working end. The probe has hollow tube having two rounded leaflets with external sharpening at the end. Obturating mandrin is shaped as rod. 
     EFFECT: high quality of bioptate; reduced risk of injuries; avoided pain shock; multiple use. 
     3 dwg
Patent RU-2235124-C1 (RU)
Inventor: PLESOVSKIKH V A
IPC: C11D3/14
Filed: 2003-01-05
Granted: 2004-08-27
Abstract: FIELD: domestic chemistry. 
     SUBSTANCE: invention relates to powder-like agents of sanitary-hygienic designation that can be used for removing pollutions from solid surfaces. Indicated agent comprises the following components, wt.-%: calcium carbonate (ground marble), 65.0-80.0; oxalic acid, 10.0-16.0; sodium carbonate and/or potassium or sodium hydroxide, 3.0-10.0; talk, 1.0-5.0; sodium sulfate, up to 100. Agent can comprise additionally 0.4-2.0 wt.-% of anionic or nonionic surface-active substance and 1.0-3.0 wt.-% of calcium hydroxide. Agent provides high effectiveness in removing pollutions and rust and reduced tendency for caking. 
     EFFECT: improved and valuable properties of agent. 
     4 cl, 3 ex
Patent RU-2239034-C1 (RU)
Title: Lock for car door
Inventor: ZAKHAROV N N
IPC: B60R25/00
Filed: 2003-04-16
Granted: 2004-10-27
Abstract: FIELD: means of protection of cars against hi-jacking, concerns a lock for the car door having an external handle installed for turning. 
     SUBSTANCE: the handle is positioned inside the door body on the side of the open recess, the lock-up member with the drive and the device connecting the handle to the drive of the lock-up member are also positioned inside the door body. The lock is provided with a protective housing closing the handle recess, it is fastened on an axle installed in the journals of the brackets rigidly secured inside the door body, the axle is coupled to the controlled drive of rotation of the protective housing, the protective housing is provided with locks of its operating and nonoperating positions, and the handle is installed on the axle of the protective housing. 
     EFFECT: prevented unauthorized access to the members of the car door lock. 
     12 cl, 4 dwg
Patent RU-2244722-C1 (RU)
Title: Perchlorovinyl resin production process
Inventor: KUL GARIN D S
IPC: C08F8/22
Filed: 2003-04-15
Granted: 2005-01-20
Abstract: FIELD: polymer production. 
     SUBSTANCE: perchlorovinyl resin, appropriate for manufacture of heat and chemically resistant varnishes, enamels, paints, glues, and connection parts of pipes resistant to corrosive media, is obtained by treating polyvinylchloride dissolved in (1-0):(0-1) dichloroethane/trichloroethane mixture with gaseous chlorine in presence of initiator, namely 1% solution of diacetylperoxide carbonate in dichloroethane. Process is carried out for 4.5 h consuming hourly 60-90 m 3  gaseous chlorine. Product with stabilized chlorine content (62-64%) is characterized by higher solubility: 99.9% vs. 99.7%. 
     EFFECT: improved quality of product, reduced chlorination process time, and lowered chlorine consumption. 
     1 tbl
Patent RU-2244770-C1 (RU)
Title: Textile surface with increased degree of visual contrast
Inventor: TIRIO LORAN
IPC: A41D31/00
Filed: 2001-10-26
Granted: 2005-01-20
Abstract: FIELD: textile industry, in particular, providing textile surface with at least one side having increased degree of visual contrast. 
     SUBSTANCE: textile surface is produced on the basis of threads or filaments of at least three types, namely, extinguishing threads or filaments, thermally stable threads or filaments and threads or filaments with increased degree of visual contrast. 
     EFFECT: enhanced protection from elevated temperatures and free flame. 
     10 cl, 1 dwg
Patent RU-2239169-C1 (RU)
Title: Stand for testing toothed belts for cyclic strength
Inventor: GORBUNOV D A
IPC: G01M13/02
Filed: 2003-07-22
Granted: 2004-10-27
Abstract: FIELD: testing technology. 
     
     
       SUBSTANCE: proposed stand is provided with cyclic load exciter, tension pulley, loading unit and displacement sensor. Stand is also provided with rod performing reciprocating motion in guides, crank mechanism and drive pulley with clamp for toothed belt. Motion from cyclic load exciter is imparted to tension pulley through crank mechanism and rod. Loading unit may form load to toothed belt on tension pulley whose magnitude is checked by means of displacement sensor. 
     
     
       EFFECT: enhanced reliability of tests; facilitated procedure. 
     
     
       2 dwg
Patent RU-2248082-C1 (RU)
Inventor: BOGATYREV N I
IPC: H02K17/14
Filed: 2003-09-01
Granted: 2005-03-10
Abstract: Изобретение относится к электромашиностроению и может быть использовано для создания автономных источников электроэнергии на основе асинхронных генераторов с конденсаторным возбуждением. Статорная обмотка двухчастотного асинхронного генератора содержит 24 катушечные группы и конденсаторы возбуждения. Конец (8i + 5)-й катушечной группы соединен с началом (8i + 8)-й катушечной группы, конец (8i + 8)-й - с концом (8i + 15)-й, начало (8i + 15)-й - с концом (8i + 18)-й. В нулевую точку объединены начала 8i + 18 катушечных групп. Начало (8i – 7)-й катушечной группы соединено с концом (8i – 4)-й катушечной группы, начало (8i – 4)-й - с началом (8i + 3)-й, конец (8i + 3)-й - с началом (8i + 6)-й. Первые выводы образованы от концов 8i - 7 катушечных групп, вторые выводы образованы от объединенных начала (8i + 5)-й и конца (8i + 6)-й катушечных групп, где i = 1, 2, 3, при этом из числа, большего 24, вычитается число 24. Обмотки соединены в “звезду” или “двойную звезду”, к выводам которой присоединены конденсаторы возбуждения и нагрузка на разную частоту тока. Технический результат заключается в расширении функциональных возможностей обмотки и получении возможности создания автономных источников энергии на разную частоту тока и одинаковую величину напряжения при фиксированной частоте вращения приводного двигателя. 2 ил.
Patent RU-2254975-C1 (RU)
Inventor: SEMENOZHENKOV V S
IPC: B23Q16/02
Filed: 2003-10-01
Granted: 2005-06-27
Abstract: FIELD: machine engineering, possibly transport vehicle constructions, automatic lines and robot-containing complexes for step motion of different objects. 
     SUBSTANCE: stop motion apparatus includes drive unit having additional overrunning clutch mounted in one of shafts; electromagnet secured to housing and having armature jointly coupled through tie rod with two spacing links. One spacing link is jointly mounted in housing; other spacing link is secured to yoke of overrunning clutch. 
     EFFECT: enhanced reliability of transport vehicle. 
     2 dwg
Patent RU-2258112-C1 (RU)
Inventor: EHTIN V L
IPC: E02B15/06
Filed: 2003-11-18
Granted: 2005-08-10
Abstract: FIELD: environmental protection, particularly for localization and removal oil and oil products from water body surface. 
     SUBSTANCE: boom comprises vertical screen formed of elastic material and connected with floatation bladder and with cable in lower part thereof. Vertical screen has pump built in upper screen part and connected with independent floating receiver having inlet orifice. Pump is linked with ship water feed or discharge system or with any other water feed or discharge system. Independent floating receiver has alighting area sufficient for oil product sucking and immersed in water for depth equal to oil product layer thickness. Floating receiver is formed of oil-and-petrol resistant materials so that floating receiver surface mates water surface. 
     EFFECT: provision of simultaneous oil product localization and removing, reduced time for oil product removal, increased quality of cleaning oil products from surface of water bodies characterized by different flow velocities. 
     3 cl, 2 dwg
Patent RU-2240818-C1 (RU)
Title: Коллагенсодержащий продукт медицинского назначения "кололень" и способ его получения
Inventor: KHVAN V V
IPC: A61K38/39
Filed: 2003-12-24
Granted: 2004-11-27
Abstract: Изобретение относится к медицинской и косметической промышленности. Коллагенсодержащий продукт медицинского назначения представляет собой гелеобразную массу с рН 2,5-3,5, полученную из шкуры северного оленя с содержанием гетерогенного по молекулярной массе (ММ) коллагена не менее 75%, в состав которого входит коллаген с ММ 2,0-20 кД в количестве не менее 80%. Способ его получения заключается в том, что пресно-сухую шкуру северного оленя промывают водой при температуре 18-26°С, из промытой шкуры удаляют остатки мяса, жира, подкожной клетчатки и отмоченную шкуру выдерживают в 4% растворе гидроксида натрия в течение 15-28 часов, из обработанной ткани удаляют волосяной покров и остатки подкожной клетчатки, полученное голье отмывают от щелочи проточной водой и измельчают до фарша, коллаген экстрагируют 3% раствором уксусной кислоты в течение 30-72 часов при периодическом перемешивании и полученную массу гомогенизируют. Преимущество изобретения заключается в том, что продукт “КОЛОЛЕНЬ” используют: в качестве основы для изготовления рассасывающихся шовных хирургических и лигатурных нитей, алопластики, ранозаживляющих и асептических пленок, гелей, мазей и губок и для создания широкого спектра мазей. кремов и аэрозолей. 2 н. и 8 з.п. ф-лы, 1 табл.
Patent RU-2244134-C1 (RU)
Title: Method for steam generation at production of ammonia
Inventor: PRESNJAKOV N I
IPC: F01K21/04
Filed: 2004-01-13
Granted: 2005-01-10
Abstract: FIELD: heat power and chemical industries, applicable in production of ammonia. 
     SUBSTANCE: in the method for steam generation at production of ammonia from hydrocarbon gases the mean-pressure steam used for the process of steam reforming and/or for the compressor drives is subjected to humidification by injection of the process condensate or feed water, and the obtained humidified steam is overheated by the heat of the flue gas in a unit of the heat-using equipment of the reforming tube furnace. 
     EFFECT: reduced consumption of energy due to reduction of the amount of generated steam and reduced of the amount of generated steam and reduced consumption of feed water; provided additional cleaning of the process condensate and recovering of gases dissolved in it in the process of steam humidification in the mass transfer device. 
     2 cl, 1 dwg