baber/WOPTO huggingface dataset:
Patent RU-2241266-C1 (RU)
Inventor: BUDANOV JU P
IPC: C22C38/58
Filed: 2003-04-03
Granted: 2004-11-27
Abstract: FIELD: nuclear power engineering; fuel elements for liquid-metal cooled fast reactors. 
     
     
       SUBSTANCE: outer diameter of fuel element cladding is chosen between 5.9 and 7.5 mm and its thickness is between 0.25 and 0.55 mm; cladding is made of steel having following composition mass percent: carbon, 0.05 - 0.08; silicon, 0.3 - 0.6; manganese, 1.0 - 2.0; sulfur, maximum 0.012; phosphor, maximum 0.02; chromium, 15.5 - 17.0; nickel, 14.0 - 15.5; molybdenum, 1.9 - 2.5; titanium, 0.2 - 0.5; vanadium, 0.1 - 0.3; boron, 0.002 - 0.005; nitrogen, maximum 0.02; cobalt, maximum 0.02; aluminum, maximum 0.01; magnesium, 0.0001 - 0.005; calcium, 0.0005 - 0.005; iron, the rest; titanium-to-carbon content ratio is minimum 4. Enhanced swelling resistance of fuel element cladding during irradiation reduces probability of its shape change. 
     
     
       EFFECT: enhanced mechanical strength and corrosion resistance of cladding at high temperatures; facilitated manufacture. 
     
     
       2 cl, 1 dwg, 2 tbl
Patent RU-2228850-C1 (RU)
Inventor: DOTSENKO L A
IPC: B32B7/00
Filed: 2003-04-10
Granted: 2004-05-20
Abstract: FIELD: manufacture of flying vehicle envelopes, such as airship, aerostats and similar vehicles. SUBSTANCE: proposed material includes warp made from polyester fabric at breaking strength by warp and weft no less than 80 kgf/sq cm with adhesive layer obtained through impregnation of warp by polyurethane solution in ethyl acetate, two additional layers of different thickness obtained by application of polymer composition on both sides of warp and protective layer obtained through application of polymer composition on additional layer of lesser thickness; thickness of one of additional layers is equal to 0.8-0.9 of thickness of other additional layer and thickness of protective layer is equal to 0.7-0.8 of thickness of additional layer which is in contact with it. Material is produced by forming adhesive layer on warp made from polyester fabric at breaking strength by warp and weft no less than 80 kgf/sq cm by impregnation of warp with polyurethane solution in ethyl acetate, application of two additional layers of different thickness and protective layer on additional layer of lesser thickness. EFFECT: enhanced operational reliability; low cost. 4 cl, 2 tbl, 3 ex
Patent RU-2246328-C1 (RU)
Inventor: RAPIEV R A
IPC: A61N1/16
Filed: 2003-05-07
Granted: 2005-02-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves using non-metal plates having raw natural amber layer as air ion radiator. Maximum air ion concentration area is formed in the radiation source zone for protecting human beings. A plate is placed vertically in lateral position at the level of radiation source casing of the electric instrument or at the top above the casing. Device has fastening means available for mounting the air ion radiator in the instrument radiation source zone. Additional radiators are mounted in the room for increasing air saturation with negative air ions and protecting against instrument radiation. 
     EFFECT: wide range of functional applications. 
     12 cl, 5 dwg
Patent RU-2236280-C1 (RU)
Inventor: EGOROV L F
IPC: B01D35/00
Filed: 2003-08-20
Granted: 2004-09-20
Abstract: FIELD: filtration of potable water. 
     SUBSTANCE: proposed domestic filter includes jar with neck and handle; neck of jar is provided with support; filter includes also container with apron covering the neck of jar and cover. Secured to container are water filtration unit and lever which is engageable with support for displacement of container relative to jar spout. Support is made in form of shear of neck towards handle or in form of twin projections on opposite sides of container and twin cuts in jar neck. 
     EFFECT: ease in use; protection of filtered water against dirt. 
     3 cl, 3 dwg
Patent RU-2247392-C1 (RU)
Title: Method for estimating enteric detoxication in the cases of generalized peritonitis
Inventor: GRIGOR EV E V
IPC: G01N33/68
Filed: 2003-08-25
Granted: 2005-02-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying lactoferrin content in blood serum and peritoneal exudates in postoperative period every day during the first three days. Lactoferrin concentration in blood serum being concurrently reduced by 0.02 mcmole/l or less and increasing lactoferrin concentration in peritoneal exudates by 0.04 mcmole/l or more, enteric detoxication is considered to be effective. 
     EFFECT: high quality of estimation. 
     2 tbl
Patent RU-2249799-C1 (RU)
Title: Device for loading and measuring weight and force
Inventor: SHUSHAKOV M A
IPC: G01L25/00
Filed: 2003-09-10
Granted: 2005-04-10
Abstract: FIELD: measuring force or stress. 
     SUBSTANCE: device comprises hydraulic cylinder with unsealed piston which is separated from the base of the hydraulic cylinder with a flexible diaphragm, hydraulic station, and pressure gauge. The piston, diaphragm, and the base of the cylinder are ring-shaped. The cylinder has thick-walled small and great sleeves, which are screwed in the base of the cylinder with interference. The piston has semi-spherical surface. The platform for weight with a load-bearing stud bears on the surface. 
     EFFECT: expanded functional capabilities. 
     1 dwg
Patent RU-2254066-C1 (RU)
Title: Method for developing large-intestinal-omental autotransplant
Inventor: RESHETOV I V
IPC: A61B17/00
Filed: 2003-09-23
Granted: 2005-06-20
Abstract: FIELD: medicine, reconstructive surgery. 
     SUBSTANCE: one should cut a microsurgically combined fragment out of transverse colon upon vascular pedicle together with adjacent fragment of greater omentum that contains 1-2 middle colonic-omental collaterals of 1 mm diameter, not less. The suggested method enables to reconstruct the integrity of mucosa and the volume of mouth cavity in case of vast defects. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex
Patent RU-2240385-C1 (RU)
Title: Способ зонной плавки (варианты)
Inventor: TEMKIN L I
IPC: C30B13/00
Filed: 2003-10-09
Granted: 2004-11-20
Abstract: Изобретение относится к способам химико-термо-компрессионной обработки расплавов и тугоплавких соединений и может быть использовано для получения и очистки материалов, в т.ч. высокочистых веществ и сплавов на их основе. Сущность изобретения: Первый вариант обработки расплавов зонной плавкой заключается в том, что для рафинирования расплавов от токсичных и радиоактивных компонентов зонную плавку осуществляют в среде газовой композиции на основе гелия во взвешенном состоянии путем перемещения зоны плавления со скоростью не более 5 мм/мин при повышенном давлении до 500 МПа, температуре 2550°С и градиенте температуры до 1000°С относительно температуры плавления самой легкой компоненты материала загрузки до чистоты по примесям 10 -6  ат.%. Второй вариант обработки расплавов зонной плавкой для разделения расплава металлов на компоненты с температурой плавления и атомными весами, близкими к основному металлу, заключается в том, что зонную плавку осуществляют в среде газовой композиции на основе аргона во взвешенном состоянии путем перемещения зоны плавления со скоростью не более 5 мм/мин при повышенном давлении до 700 МПа, температуре до 2200°С и градиенте температуры не выше 600°С до чистоты по примесям 10 -5  ат.%. Третий вариант обработки расплавов зонной плавкой заключается в том, что для изотопного разделения расплава на изотопы с разными атомными и равными температурами плавления зонную плавку осуществляют в среде газовой композиции на основе инертных газов во взвешенном состоянии путем перемещения зоны плавления со скоростью не выше 1 мм/мин при повышенном давлении до 1000 МПа и температуре до 2550°С до чистоты по примесям 10 -3  ат.% и с чистотой по изотопному составу не ниже 99,97 ат.%. Способ позволяет получать высокую степень разделения материалов и высокую чистоту. 3 н. и 3 з.п. ф-лы.
Patent RU-2252410-C1 (RU)
Inventor: ANTONOV S JA
IPC: G01N9/00
Filed: 2003-12-09
Granted: 2005-05-20
Abstract: FIELD: measuring equipment engineering. 
     SUBSTANCE: during determining of natural and piled density of grain method uses data about its mass and volume. Set mass of grain is piled in graduated measuring tank in form of pseudo sphere, forced mechanical oscillations are applied to tank until setting a stable volume, occupied by grain, volume of this is measured and on basis of known mass and measured volume of grain its natural density is determined. To determine piled density of grain into said tank from identical tank compacted freely moving grain mass is piled, volume occupied by it is measured and on basis of known mass and volume of grain its piled density is measured. Measuring tank of device for determining density of grain is characterized by upper hollow in form of pseudo sphere, while upper neck of sphere is graduated in calibrated values of capacity units, and lower neck is provided with lid. 
     EFFECT: higher precision and overall efficiency. 
     3 cl, 15 dwg
Patent RU-2261152-C1 (RU)
Inventor: GRIDNEVSKIJ V I
IPC: B21D5/06
Filed: 2004-02-05
Granted: 2005-09-27
Abstract: FIELD: rolled stock production. 
     SUBSTANCE: roll grooved pass system of shape bending mill for making different-flange angles includes pre-finish grooved passes formed by upper and lower rolls mounted at preset gap S. Said pre-finish grooved passes have lower rolls closed by means of cylinder-cone beads at side of larger flange of shape. Height of bead of first pre-finish pass is equal to (2.4 -2.6)S; height of bead of second pre-finish pass consists (3.5 -3.7)S. 
     EFFECT: enhanced quality of bent non-equal flange angles due to their improved geometry. 
     1 dwg, 1 ex
Patent RU-2261378-C1 (RU)
Title: Intershaft bearing assembly
Inventor: KOSINOV G M
IPC: F16C33/66
Filed: 2004-02-13
Granted: 2005-09-27
Abstract: FIELD: universal machine building, applicable in bearing assemblies of multishaft gas-turbine engine, for example, intershaft and interotor bearing assemblies, in which the inner and outer rings rotate simultaneously. 
     SUBSTANCE: the intershaft bearing assembly has a shaft with ducts for oil supply, rolling bearing consisting of an outer and inner rings, roller, separator centered by one of the rings, mainly the outer one, and oil manifolds with lubricating ducts, located at the ends of the inner ring.  The ends of inner ring of the bearing have recesses directed towards the seprator.  The end face surfaces of the oil manifolds adjoining the inner ring of the bearing are provided with shoulders located accordingly recesses on the inner ring and repeating the shape of the given recesses, and the lubricating duct is formed by the walls of the shoulder on the oil manifolds and recesses on the inner ring.  Cylindrical recesses, whose walls form a space with the walls of the inner ring, are made on the inner mounting surface of the oil manifolds.  The outer diameter of the oil manifolds is less than the inner diameter of the separator.  The lubricating ducts are inclined to the side opposite the rotation of the inner ring. 
     EFFECT: enhanced efficiency of bearing lubrication and cooling due to delivery of lubricant directly under separator. 
     2 cl, 5 dwg
Patent RU-2263558-C1 (RU)
Inventor: GREFENSHTEJN A A
IPC: B22D19/02
Filed: 2004-02-24
Granted: 2005-11-10
Abstract: FIELD: casting of suspended treads and similar parts. 
     SUBSTANCE: reinforcement for contact fastening is placed in groove of start-up piece that is introduced into crystallizer. Hot metal is fed to peripheral zone of crystallizer and simultaneously shaped blank is removed out of it. In central zone of blank where reinforcement is arranged, state of elastic compression occurs. It provides reliable electric contact with blank. 
     EFFECT: improved reliability of electric contact between blank and reinforcement.
Patent RU-2267920-C1 (RU)
Title: Rotating spoon-bait
Inventor: STROGANOV VALERIJ L VOVICH
IPC: A01K85/12
Filed: 2004-05-11
Granted: 2006-01-20
Abstract: FIELD: amateur and sportive fishery, in particular, rotating spoon-baits. 
     SUBSTANCE: rotating spoon-bait has supporting member with petal positioned in the course of advancement thereon. Petal is provided with opening engageable with rotating bodies placed forward and rearward of petal. Rotating bodies are eccentrically positioned on supporting member. 
     EFFECT: increased catching capacity of spoon-bait owing to increased noise during movement of spool-bait and its non-uniform advancement for simulating sick fish. 
     4 dwg
Patent RU-2265630-C1 (RU)
Inventor: ISHKOV A V
IPC: C08L79/08
Filed: 2004-06-22
Granted: 2005-12-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to a method for preparing friction material, which can be used for making friction unit parts for a variety of mechanisms and machines such as brake members of drum and disk brakes, motor car couplings, etc. Material contains, wt %: powderlike polyamine-imine resin (PAIS-104) 10-15, butadiene-nitrile rubber latex 2-5 (for solids), fibrous filler 15-25, carbon filler 2-7, alumina 10-15, bronze chippings 3-5, graphite 0.5-2.0, calcium hydroxide 0.5-1.0, and barite concentrate - the balance. Fibrous filler is a mixture of polyoxadiazole fiber (Oksalon), basalt fibers, and glass fibers at their ratio (1-2):(3-5):(1-2). Carbon filler is a product obtained by heat treatment of non-stoichiometric titanium carbide TiC x  (0.5≤x≤1) impregnated with industrial machine oil, diesel fuel, exhausted oil, or mixture thereof, said heat treatment being carried out at 700-900°C under an inert atmosphere. 
     EFFECT: enhanced corrosion resistance of material and suppressed release of phenol during manufacture and use of material. 
     3 tbl, 3 ex
Patent RU-2272876-C1 (RU)
Title: Water-supply well filter
Inventor: RUDOMIN EVGENIJ NIKOLAEVICH
IPC: E03B3/18
Filed: 2004-07-05
Granted: 2006-03-27
Abstract: FIELD: underground water supply structures, particularly filters with or without gravel filler for water supply wells. 
     SUBSTANCE: filter comprises frame composed of support rings with longitudinal rods and water-receiving surface formed as rectangular plates. The plates have the first ends of U-shaped projecting profile in contact area between the plates and the frame. The first ends are fixed by longitudinal rods. The plates are installed in radial planes relative the frame and extend along longitudinal rods. The plates are arranged in pairs, spaced apart and are provided with orifices formed in side surfaces thereof. 
     EFFECT: increased well output and reduced filter resistance due to extended water-receiving surface area. 
     5 dwg
Patent RU-2267544-C1 (RU)
Title: Method for extracting of precious metals from solutions by sorption
Inventor: LOBANOV VLADIMIR GENNAD EVICH
IPC: C22B11/00
Filed: 2004-07-28
Granted: 2006-01-10
Abstract: FIELD: precious metallurgy, in particular, methods for extraction and concentration of precious metals used on processing of weak process solutions and pulps containing gold, silver and platinum-group metals. 
     SUBSTANCE: method involves providing contacting of solutions containing small amounts of precious metals with sorbent preliminarily treated with solution of derivatives of dithiocarbonic acid O-ethers. Insoluble porous substances such as activated coal, lignin, synthetic sorbent, etc may be used as basic sorbents. Acidity value of solution used in treatment process may range from 2 to 11, preferably from 5 to 8. Sorbent is preliminarily treated at room temperature for 2-24 hours. 
     EFFECT: increased efficiency of sorbent, increased extent of extraction and rate of process for extraction of metals from solutions. 
     3 cl, 6 tbl, 6 ex
Patent RU-2277258-C1 (RU)
Inventor: FILARETOV VLADIMIR FEDOROVICH
IPC: G05B13/02
Filed: 2004-09-15
Granted: 2006-05-27
Abstract: FIELD: robot engineering, possible use for engineering systems for controlling robot motors. 
     SUBSTANCE: electric motor contains position indicators, speed indicators, signals set-point devices, mass indicator, adders, multiplication blocks, square-ware generators, functional transformers, relay block, amplifier, engine. 
     EFFECT: full invariance of dynamic properties of electric motor to continuous and fast changes of its dynamic momentum load characteristics during movement of manipulator movement along all four freedom scales and, thus, increasing dynamic control precision. 
     2 dwg
Patent RU-2270379-C1 (RU)
Title: Method of increasing longevity of roll bearing
Inventor: LJUDIN NIKOLAJ ALEKSANDROVICH
IPC: F16C19/34
Filed: 2004-10-15
Granted: 2006-02-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: method comprises making the generatrix of the conical roller to be inclined to its axis larger than half difference of the angle of inclination of the generatrices of the rolling ways of the races to the conical working surfaces with respect to the axis of the races α and β by correction angle Δ(γ1) and/or half difference of the angle of inclination of the generatrices of the ways of the races to conical working surfaces with respect to the axis of the races α1 and β1 to be less than the inclination of the generatrix of the conical roller to its axis by the correction angle Δ(γ2). 
     EFFECT: enhanced reliability and longevity. 
     3 cl
Patent RU-2276704-C1 (RU)
Inventor: GOLUBEV NIKOLAJ KONSTANTINOVIC
IPC: E02B7/06
Filed: 2004-12-08
Granted: 2006-05-20
Abstract: FIELD: hydraulic structures, particularly to erect earth-fill structure of in-situ ground materials. 
     SUBSTANCE: method involves distributing pulp through orifices arranged along distribution pulp line along inclined banked beach, which forces out content of core pool along structure route; regulating pulp flow rate during structure forming to reach free flow in distribution pulp line; discharging pulp through orifices arranged by means of mutual displacement of previous and next distribution pulp line section ends in vertical plane to provide extraction of lower pulp layers with high ground content along pulp line and transportation thereof via pulp line along with lower pulp layer extraction regulation for flow depth. 
     EFFECT: decreased labor inputs, increased quality and efficiency due to possibility of pulp extraction and uniform pulp distribution along structure axis. 
     3 dwg
Patent RU-2278712-C1 (RU)
Title: Устройство для тушения пожаров
Inventor: ODINOKOV VALERIJ IVANOVICH
IPC: A62C3/02
Filed: 2005-01-11
Granted: 2006-06-27
Abstract: Изобретение относится к устройствам для борьбы с пожарами и может быть использовано при тушении пожаров на лесных массивах. Изобретение направлено на повышение эффективности и уменьшение затрат при тушении пожаров. Данный технический результат достигается путем тушения пожаров при помощи устройства, выполненного в виде проходящего через дирижабль и прикрепленного к нему гофрированного составного рукава, нижний конец которого расположен над фронтом пожара, а верхний конец вытянут над дирижаблем подъемными шарами. Внутри рукава в месте его прохода через дирижабль установлен вентилятор, всасывающий горячий воздух из нижнего конца рукава и подающий его в верхний конец, при этом длина рукава должна быть достаточной для того, чтобы его верхний конец находился в слоях атмосферы с отрицательной температурой воздуха. Для удобства его доставки к местам возгорания рукав выполнен секционным и складывающимся, при этом рукав снабжен системой тросов и армирован жесткими кольцами. 3 з.п. ф-лы, 2 ил.
Patent RU-2283957-C1 (RU)
Inventor: SOVMEN VLADIMIR KUSHUKOVICH
IPC: E21C41/26
Filed: 2005-05-11
Granted: 2006-09-20
Abstract: FIELD: mining, particularly methods of surface mining. 
     SUBSTANCE: method involves transporting rock and unloading thereof under dump front slope; forming advance embankments; increasing advance embankment heights and pouring rock between the embankments. The advance embankments are formed of solid rock and are made as broken line with line sections extending at an acute angle to direction of dump front forming. Gaps between advance embankments are filled with soft rock so that soft rock front is behind from dump front and spaced from it for distance equal to not less than distance between solid and soft rock locations. 
     EFFECT: increased stability of each stacked refuse layer. 
     3 cl, 1 dwg
Patent RU-2286751-C1 (RU)
Title: Pincers for bending and implanting intraocular lenses
Inventor: NEROEV VLADIMIR VLADIMIROVICH
IPC: A61B17/30
Filed: 2005-07-06
Granted: 2006-11-10
Abstract: FIELD: medicine; ophthalmology. 
     SUBSTANCE: pincers can be used at fuci-emulsification. Pincers for bending and implanting intraocular lenses has branches with working jaws. Branches are bent along ribs. Working jaws have surfaces for optical part of lens, which are made concave and they have bevels. Bevels are disposed at angle of 2-6° to plane of joint of jaws. Minimal gap between bevels is disposed at external side of bed of working jaws. Minimal length of chord of any concave surface intended for optical part of lens exceeds diameter of optical part of lens by at least 0,2 mm. Minimal sag of any concave surface intended for optical part of lens exceeds average thickness of cross-section of optical part of lens by at least 0,1 mm. Working jaws of pincers interact with flexible (folding) intraocular lenses in optimal manner. Operations can be made through short cut. 
     EFFECT: reduced traumatism of implantation; comfort at use. 
     3 cl, 4 dwg
Patent RU-2306190-C1 (RU)
Inventor: MEL NIKOV GENNADIJ MAKSIMOVICH
IPC: B07B1/22
Filed: 2005-12-09
Granted: 2007-09-20
Abstract: FIELD: municipal economy; production of the devices for decontamination of the being reprocessed solid household wastes. 
     SUBSTANCE: the invention is pertaining to the field of the municipal economy and may be used at reprocessing of the solid household wastes. The device for decontamination of the being reprocessed solid household wastes contains the revolving drum-type screen and the sorting conveyor. The revolving drum-type screen represents the polyhedral prism, which faces are made in the form of the metallic grates and on the internal surface of the drum there is the spiral type rim. From above the revolving screen is covered by the jacket, which is equipped with the ultra-violet bactericidal lamps (UVBL) radially arranged along the axis of the jacket - on its rear wall and also inside the drum on the bar consolidated on the rear wall of the jacket of the drum-type screen. The invention ensures the effective decontamination of the mass of the sorting and reprocessing wastes. 
     EFFECT: the invention ensures the effective decontamination of the mass of the sorting and reprocessed wastes. 
     3 dwg
Patent RU-2305651-C1 (RU)
Title: Transport aircraft
Inventor: GRIGORCHUK VLADIMIR STEPANOVIC
IPC: B64C21/10
Filed: 2006-02-08
Granted: 2007-09-10
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed aircraft has fuselage with pilot and cargo-and-passenger compartments, jet engine, outer-wing panels, tail unit, landing gear and control mechanisms. Two outer-wing panels are secured to either side of fuselage; each outer-wing panel is trapezoidal in plan and has smooth surface from below and wavy surface is upper part in form of alternating recesses and ridges. Each ridge is part of outer-wing panel made in form of half of cylindrical body cut lengthwise which is pointed at the front and at the rear and is turned with spherical surface upward. Each recess is half of hollow cylinder cut lengthwise. Longitudinal axes of recesses and ridges are parallel to outer-wing panel chord. Their length is equal to or is lesser than widths of flaps. Upper and lower outer-wing panels are interconnected by means of tips and are located at angle relative to each other. 
     EFFECT: increased cargo capacity. 
     14 dwg