baber/WOPTO huggingface dataset:
Patent RU-2225061-C1 (RU)
Inventor: GROSHKOVA N N
IPC: G02B5/08
Filed: 2002-07-29
Granted: 2004-02-27
Abstract: FIELD: laser engineering. SUBSTANCE: method for producing solid-state laser pump that has metal foil reflector with mirror surface includes manufacture of mirror-surface metal foil by chemical silvering of quartz crystal substrate followed by its galvanic plating with copper and nickel layers and removal of foil from quartz crystal substrate. Metal-foil reflector is mounted in pump housing where thermal contact between metal foil and housing is ensured. This conductively heated no-liquid pump for lamp-pumped solid-state laser produced by proposed method ensures its operation within frequency range required for range finding and target designation and is noted for enhanced manufacturability and low cost. EFFECT: reduced mass and enhanced reliability compared with liquid-cooled laser radiators. 1 cl, 2 dwg
Patent RU-2211235-C1 (RU)
Inventor: ARSLANOV R KH
IPC: C09K3/18
Filed: 2002-07-10
Granted: 2003-08-27
Abstract: Изобретение относится к способу получения состава антигололедного реагента для обработки дорожных и аэродромных покрытий. Способ предусматривает смешение кальция хлористого с водой, после чего в водный раствор кальция хлористого добавляют раствор магния хлористого и в полученную смесь вводят низкозамерзающий гликолевый компонент (НГК) в следующем соотношении, мас.%: кальций хлористый - 10,6-22,0, магний хлористый - 5,3-12,0, НГК - 4,0-30,0, вода - остальное. Технический результат - создание эффективного реагента, доступного, с хорошими плавящими свойствами при низкой температуре, обладающего низкой степенью коррозии, не оказывающего отрицательного воздействия на окружающую среду. 1 табл.
Patent RU-2222913-C1 (RU)
Title: Newly harvested grain preservation method
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-08-29
Granted: 2004-02-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves treating grain flow provided in the form of falling rain with propionic acid dispersed by carbon dioxide. Propionic acid comprises additive of preparation produced from Mortierella verticillata micromycet biomass by predetermined process. EFFECT: reliable grain storage process. 2 ex
Patent RU-2219054-C1 (RU)
Title: Method to manufacture polymeric materials matrices
Inventor: BABENKO D P
IPC: B29C33/40
Filed: 2002-12-04
Granted: 2003-12-20
Abstract: FIELD: production of durable polymeric matrices. SUBSTANCE: invention is dealt with manufacture of durable polymeric moulds.. The method provides for application of a face layer of a hardened polymeric material on a model and its partial hardening. As the hardening polymeric material they use a material on the basis of the organosilicon rubber. At that the face layer is applied at least twice so that the a previous layer is 1.5-2 times thicker than the following one. Then they execute placing of an interlayer made of a reinforcing cloth impregnated with the indicated polymeric material and hardening, placing a layer of a glass-fiber material at the presence of polyester resin, final hardening and removal of the matrix from the model. The manufactured matrix is used to produce items made form use for obtaining items by the contact molding. EFFECT: The invention allows to reduce cost of the matrix production with preservation of quality of an imitated surface. 6 cl
Patent RU-2241123-C1 (RU)
Inventor: OSINTSEV A V
IPC: F01D5/28
Filed: 2003-04-22
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering; turbines. 
     SUBSTANCE: according to proposed method protection cover plates are fitted on leading edge. Then surface of suction face of blade adjacent to protection cover plates and section of leading edges lower than protection cover plates are strengthened by application of erosionproof coating by gas plasma sectional surfacing with subsequent melting of coating and heat treatment of blade with applied coating. Thickness of applied coating should by from 0.5 to 0.7 mm, and clearance between sections, from 0.2 to0.5 mm. 
     EFFECT: improved erosion resistance of surface of upper part of turbine blade airfoil portion without effecting main performance characteristics of blade. 
     1 dwg
Patent RU-2245441-C1 (RU)
Title: Foam-forming compound for shutting wells
Inventor: GASUMOV RAMIZ ALIDZHAVAD OGLY
IPC: E21B43/12
Filed: 2003-08-25
Granted: 2005-01-27
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: foam-forming compound for shutting wells contains hydrocarbon liquid, mixture of surfactants, one of components thereof is water solution of lignosulphonate reagent of 25% concentration, herbal filling agent and 20% water solution of calcium chloride, as lignosulphonate agent reagent it contains powder-like technical lignosulphonate, and as other component of surfactant mixture - hexamethylentetramine, and as herbal filling agent - peat or grass flour with following ratio of components in percents of mass: hydrocarbon liquid 12-14, said water solution of technical powder-like lignosulphonate 17-21, hexamethylentetramine 0.17-0.63, peat or grass flour 3-6, said calcium chloride solution - the rest, while relation of mass portions between said water solution of technical powder-like lignosulphonate and hexamethylentetramine is 1: 0.01-0.03 respectively, as grass flour it contains pulverized herbal waste of grain bread production or similar substance. 
     EFFECT: higher efficiency. 
     2 cl, 18 ex, 1 dwg
Patent RU-2251053-C1 (RU)
Inventor: KALLIOPIN A K
IPC: F24F3/167
Filed: 2003-09-11
Granted: 2005-04-27
Abstract: FIELD: air conditioning systems, possibly in apparatuses for air conditioning in fluid-tight cabins of airplanes where sterilization of air is used. 
     SUBSTANCE: method comprises steps of compressing atmospheric air; preliminarily cooling it by air fed from atmosphere; expansion of compressed air in cooling turbine for lowering its temperature; supplying cold air (after expansion in cooling turbine) to conditioned space; adding liquid bactericide in stream of compressed air directly before expansion of air in cooling turbine. 
     EFFECT: possibility of highly efficient sterilization of air fed to conditioned space. 
     9 cl, 1 dwg
Patent RU-2245388-C1 (RU)
Title: Aluminum-based material
Inventor: BELOV N A
IPC: C22C21/00
Filed: 2003-12-19
Granted: 2005-01-27
Abstract: FIELD: aluminum metallurgy. 
     SUBSTANCE: claimed material contains zinc, magnesium and nickel and has structure consisting matrix formed from aluminum solid solution with homogeneously dispersed particles of secondary precipitates and homogeneously dispersed particles of crystal-originated nickel aluminide In particular material contains (vol %): nickel aluminides 5.3-7.0, and balance: matrix. Matrix as dispersed particles of secondary precipitates contains 6-10 vol % of phase T' particles being metastable modification of T(Al 2 Mg 3 Zn 3 ) phase with average diameter not more than 50 nm and equilibrium solidus temperature not less than 540 0 C. In particular embodiment of invention material contains globular nickel aluminides with average diameter not more than 5 mum. Material has Brinell hardness at least 160 and is made in form of castings having ultimate resistance of ς B  at least 510 MPa, yield strength ς 0.2  at least 420 MPa, aspect ratio δ at least 4 %. Material also may be made in form of strained half-staffs having ultimate resistance of ς B  at least 570 MPa, yield strength ς 0.2  at least 480 MPa, aspect ratio δ at least 5 %. Material of present invention is useful in product manufacturing, operated at 150-200 0 C. 
     EFFECT: new material capable to heat hardening with improved mechanical characteristics. 
     5 cl, 3 tbl, 2 ex
Patent RU-2259903-C1 (RU)
Inventor: GOTOVCHIKOV V T
IPC: C01G43/025
Filed: 2004-03-15
Granted: 2005-09-10
Abstract: FIELD: powder metallurgy, namely manufacture of pellets and powders of uranium dioxide. 
     SUBSTANCE: in metallic sectional water-cooled crucible  of induction furnace with frequency of induction currents 60 000 - 12 000000 Hz, polydispersional powder of uranium dioxide or uranium dioxide prepared in the same crucible by reduction of polydispersional powders of uranium oxides of higher valence is subjected to melting. Prepared melt is poured from crucible onto rotating cooled surface. Alloying components are charged into crucible before melting process. Initial material is melt due to heating charge containing reducing agent, metallic uranium, alloying component or their alloys or compounds. Reducing agent forming with oxygen volatile oxides is used. Process is realized in vacuum, reducing or inert atmosphere. 
     EFFECT: enhanced efficiency, increased fraction size of pellets and powders, lowered quantity of waste materials, reduced cost price of product, increased useful life period of equipment. 
     6 cl, 2 ex
Patent RU-2265130-C1 (RU)
Inventor: KIRSANOV N V
IPC: F02K1/34
Filed: 2004-04-20
Granted: 2005-11-27
Abstract: FIELD: aircraft engineering. 
     SUBSTANCE: invention relates to device aimed at reduction of noise of gas-turbine engines.  Proposed mixer of bypass turbojet engine contains nozzle, shroud and channels to pass gas and air of inner and outer loops located after shroud.  Output edges of shroud are made in form of herringbones.  Channels are formed by herringbones and two rows of alternating partitions, some of which being flat arranged in planes passing through axis of engine, and others are bent.  Output edges of bent partitions lie in plane of flat partitions lower than flat partitions in direction of gas flow.  Channel to pass air of outer loop is formed by herringbones, partitions and inner surface of nozzle.  Channel to pass gas is formed by herringbones and partitions.  Invention provides reduction of noise of bypass turbojet engine owing to multiple reflection of sound waves from mixer members and inner surface of nozzle and intensification of mixing of flows of inner and outer loops of engine. 
     EFFECT: reduced noises. 
     2 cl, 5 dwg
Patent RU-2272838-C1 (RU)
Inventor: BRAVOVA GALINA BORISOVNA
IPC: C12R1/07
Filed: 2004-06-21
Granted: 2006-03-27
Abstract: Изобретение относится к отрасли микробиологической промышленности, в частности к производству ферментов, и представляет собой новый штамм Bacillus macerans BS-04 - продуцент пектиназ, протеазы, ксиланазы и амилазы. Данный штамм позволяет получить широкий комплекс ферментов и характеризуется коротким циклом роста с повышенным накоплением биомассы. 1 табл.
Patent RU-2277957-C1 (RU)
Inventor: DUSHKIN ANDREJ LEONIDOVICH
IPC: A62C31/12
Filed: 2004-11-04
Granted: 2006-06-20
Abstract: FIELD: fire extinguishing; production of the stationary and portable fire extinguishing installations. 
     SUBSTANCE: the invention is pertaining to the field of fire extinguishing, in particular, to the stationary and portable fire extinguishing installations, in which in the capacity of fire extinguishing substance the water with addition of the foam former is used. The device for generation of the stream of the fire extinguishing substance contains: the axisymmetrical form barrel with the water running channel, the branch pipe for water delivery into the water running channel of the barrel, the nozzle mounted on the butt part of the barrel. The water running channel of the nozzle consists of the narrowing in the direction of the stream running inlet part of the conical or conoid form and the outlet part of the cylindrical form. The installation composition includes the tool for injection of the solution of the foam maker mounted in the barrel water running channel, the stabilizer of the mixed stream of liquid and the foam maker. The stabilizer is mounted in the barrel water running channel between the foam maker injection tool and the nozzle inlet. In the water running channel of the barrel between the tool of injection of the foam maker solution and the stabilizer of the mixed stream there is the expansion chamber. The maximal diameter d max  and the minimum diameter d min  of the inlet section of the nozzle water running channel as well as the length l c   of the outlet section of the nozzle water running  channel are selected from the following conditions for provision of the intensive foam making in the accelerated stream of the liquid: 2≤d max /d min  ≤14; d dmin = D k ; d min  = d c ; l c  =(2-10)d c  ,where D k  - the diameter of the expansion chamber of the water running channel of the barrel; d c - the diameter of the outlet section of the nozzle water running channel. The tool of injection of the foam maker solution into the barrel water running channel can be made in the form of the central body with the outlet channel oriented towards to the direction of liquid stream running. The installation may have a movable in respect to the barrel block of the liquid atomizers with the branch pipe of the liquid feeding. In the other version of realization the installation may, at least, one guiding component mounted in the expansion chamber. established in an expansion chamber. Utilization of the installation ensures creation of the high-speed stream of the foamy fire extinguishing substance having the heightened range. 
     EFFECT: the invention ensures, that the installation is capable to form the high-speed stream of the foamy fire extinguishing substance having the heightened range. 
     9 cl, 4 dwg
Patent RU-2278236-C1 (RU)
Title: Controlled directional well and horizontal well drilling device
Inventor: CHUPROV VASILIJ PROKOP EVICH
IPC: E21B47/13
Filed: 2004-11-11
Granted: 2006-06-20
Abstract: FIELD: well drilling, particularly to control well direction. 
     SUBSTANCE: device comprises drilling bit, downhole motor with whipstock, whipstock position measuring module, hydraulic orientator and measuring and telemetric module arranged in non-magnetic sub and connected with ground-based reception and processing complex. Whipstock position measuring module comprises body with central flushing orifice on which electrode is arranged. The electrode is located between insulators and is electrically isolated from the body. Electric circuits, measuring sensors, power source and transmission means are installed in the body. Reception and processing means are included in measuring and telemetric module so that the reception and processing means is separated from whipstock position measuring module by electric spacer and is adapted to receive electric signals from whipstock position measuring module transmitter. Accelerometers may be included in measuring sensors of whipstock position measuring module. Whipstock, whipstock position measuring module and hydraulic orientator may be connected one to another by quick-releasable connector, for instance by thread. 
     EFFECT: increased well quality, possibility to use flexible drilling pipes, namely coiled tubing, for well drilling. 
     3 cl, 2 dwg
Patent RU-2278920-C1 (RU)
Inventor: LAMERDONOV ZAMIR GALIMOVICH
IPC: E02B3/04
Filed: 2004-12-06
Granted: 2006-06-27
Abstract: FIELD: hydraulic building, particularly shore protective structures. 
     SUBSTANCE: method involves laying panels reinforced with wire cuts arranged along two diagonal lines so that wire ends project outwards from panels; connecting four projected wire ends with each other at a time. Panels are laid on slope so that projected wire ends are bent upwards and the projected wire ends are inserted in four orifices of twisting device. Projected wire ends are firmly connected one to another by rotation of twisting device handle about its axis. Flexible structure is fastened to slope by anchors arranged in structure joints. 
     EFFECT: increased efficiency of slope protection against erosion and extended service life of slope protective structure. 
     5 dwg
Patent RU-2279096-C1 (RU)
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: G01R23/00
Filed: 2005-02-07
Granted: 2006-06-27
Abstract: FIELD: the invention refers to measuring technique and may be used for measuring of a carrier frequency and a vector analysis of signals in the system of radio control. 
     SUBSTANCE: for achieving such result a line of delay, a phase shifter till 90 0 , two multipliers, two filters of low frequencies and the second electron-ray tube are additionally added. At that the line of delay, the first multiplier, whose second input is connected with the output of the amplifier of an intermediate frequency, the first filter of low frequencies and vertical-deflection plates of the second electron-ray tube are in series connected to the output of the amplifier of an intermediate frequency. The phase shifter till 90 0  and the second multiplier are in series connected to the output of the amplifier of an intermediate frequency. 
     EFFECT: expansion of functional possibilities. 
     4 dwg
Patent RU-2290723-C1 (RU)
Inventor: BARNASHOV SERGEJ ANATOL EVICH
IPC: H01M6/10
Filed: 2005-04-11
Granted: 2006-12-27
Abstract: Изобретение относится к области электротехники, конкретно к резервным химическим источникам тока ампульного типа. Техническим результатом изобретения является разработка химического источника тока ампульного типа с минимизированным объемом при сохранении высоких разрядных характеристик. Согласно изобретению химический источник тока ампульного типа содержит в корпусе с крышкой, колпаком и перфорированной перегородкой для впуска электролита в электродные блоки, по крайней мере, одну ампулу с неводным электролитом на основе тионилхлорида и расчетное количество электродных блоков. Ампула выполнена в виде сильфона с подвижным основанием с размещенной на нем разрушающейся мембраной с возможностью перемещения этого подвижного основания в осевом направлении к электродным блокам, активной системы из слоев анода из щелочного металла и углеродного катода, разделенных между собой пористым сепаратором. В корпусе в центре перфорированной неподвижной перегородки, разделяющей ампулу и электродный блок, установлены средство для вскрытия мембраны ампулы, источник импульса давления для задействования средства вскрытия мембраны ампулы, герметично закрепленная разрушающаяся мембрана на подвижном основании ампулы, обращенном к неподвижной перфорированной перегородке каждого электродного блока. На входе в электродные блоки вмонтирована перфорированная перегородка для перетекания электролита таким образом, что разрушающаяся мембрана ампулы перекрывает вход в распределительную систему, через которую сообщены ампула и электродные блоки, при этом все электродные блоки ориентированы параллельно оси корпуса и оси источника импульса давления, который пневматически связан с сильфоном ампулы. Ампула с электролитом соединена с электродными блоками посредством единой распределительной системы. Активная система электродного блока выполнена в виде сжатой плоскогофрированной вдоль собственной продольной оси структуры из материала анода, в промежутках между гофрами которого установлены множественные пластины из материала катода в чехлах из пористого сепаратора, при этом катод выполнен в виде металлической сетки, на которую нанесен слой углерода. Все электродные блоки размещены таким образом, что их продольные и поперечные оси параллельны, центры поперечных осей лежат на кривых, симметричных относительно оси симметрии корпуса источника, при этом смежные грани их сопряжены между собой. 2 ил., 1 табл.
Patent RU-2290040-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/24
Filed: 2005-07-08
Granted: 2006-12-27
Abstract: FIELD: production of aromatized expanded tobacco vein, in particular, manufacture of smoking articles. 
     SUBSTANCE: method involves extracting geranium flowers using liquid carbon dioxide and separating miscella; moistening tobacco vein, impregnating with separated miscella, and simultaneously increasing pressure; thereafter, relieving pressure to atmospheric pressure value at rate providing freezing of carbon dioxide absorbed as part of miscella; heating at heating rate providing dry distillation of carbon dioxide for obtaining of base product. 
     EFFECT: increased volume of aromatized tobacco vein. 
     1 ex
Patent RU-2294865-C1 (RU)
Title: Method of protection of spacecraft
Inventor: ANISIMOV VLADIMIR JUR EVICH
IPC: B64G1/22
Filed: 2005-07-12
Granted: 2007-03-10
Abstract: FIELD: protection of spacecraft against anti-cosmic defense systems equipped with self-guidance means working in infra-red range; recoverable vehicles, hypersonic aircraft, missile nose cones, descent spacecraft. 
     SUBSTANCE: proposed method consists in forming protective screen around spacecraft which is cooled down to temperature of surrounding medium background. Used as protective screen is outer layer of spacecraft casing. Cooling the protective screen is effected by supplying the liquid nitrogen vapor at temperature of 77K into gap between envelope of fairing under which spacecraft is mounted on launch vehicle and outer layer of spacecraft casing. 
     EFFECT: extended field of application; enhanced efficiency of method. 
     1 dwg
Patent RU-2299489-C1 (RU)
Inventor: GAVRILOV NIKOLAJ VASIL EVICH
IPC: H01J27/04
Filed: 2005-10-06
Granted: 2007-05-20
Abstract: FIELD: heavy-current plasma and ion beam generation. 
     SUBSTANCE: proposed cold-cathode ion source has plasma cathode whose set of electrodes includes glow-discharge hollow cathode, igniter electrode, and anode grid; plasma generator incorporating main anode and screen grid with ion extraction holes electrically connected to anode grid and placed at negative potential relative to main hollow anode whose surface mounts set of permanent magnets for producing peripheral multipole magnetic system. Anode grid is mounted on hollow glow-discharge anode end facing main anode, its opposite end mounts diaphragm with anode aperture coaxial with cathode aperture, following relations being satisfied: d a  > d c  and d g  < D - 2h, where d a , d c , d g , D is diameter of anode aperture, diameter of cathode aperture, diameter of anode grid, and diameter of main anode, respectively; h is minimal distance between rows of different-polarity permanent magnets. 
     EFFECT: enhanced power efficiency, gas economic efficiency, reliability, and service life of ion source at same mass and size; simplified design. 
     1 cl, 1 dwg
Patent RU-2299718-C1 (RU)
Inventor: CHUGUJ ELENA VALENTINOVNA
IPC: A61H1/00
Filed: 2005-12-27
Granted: 2007-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves fixing extremity after redressing by applying soft fabric bandages. To do it, sick extremity is bent at right angle in knee to achieve muscles relaxation in dorsal baby position. After having done corrigent medical gymnastics exercises within 5 min, bandaging is started using soft fabric material bandage. The first bandage coils are turned around foot directing them oppositely to pathological deformity over back surface of foot from internal foot edge to external one, then over plantar surfaces inside 2-3 times. Then, the bandage goes along internal shin surface upwards to back femoral surface in its middle one-third region, pulling up internal foot edge. Knee joint is bent at an angle of 90°. Next, bandaging passes to frontal femoral part surface on the internal extremity part. The bandage is lowered to the middle one-third of the shin, obliquely across its frontal surface. Then, the bandage coil passes into the first coil across the back and internal surface of ankle joint. Then, the bandage goes upward to thighs after having repeated foot enveloping. The bandage is applied in 3-4 layers. Bandages are changed 2-4 times a day during 2 weeks, then once a day until positive result is achieved in mild flat valgus deformity cases. Severe cases involve doing it 3-5 times a day during the first 2-4 weeks until satisfactory result is achieved, further, once a day within 3 months, and further once a day until good correction is achieved within 3 months. 
     EFFECT: enhanced effectiveness of treatment; created conditions for one-stage influence and correction of all elements of deformities and foot. 
     6 dwg, 3 tbl