baber/WOPTO huggingface dataset:
Patent RU-2139772-C1 (RU)
Title: Method for continuous determination of geometrical parameters of gap between rolls of apparatus for hot molding of thin metallic articles and apparatus for hot molding of thin metallic articles
Inventor: ZHAK BARB
IPC: B21B38/12
Filed: 1995-10-27
Granted: 1999-10-20
Abstract: FIELD: metallurgy, namely plants for continuous casting of strips and bands between rolls. SUBSTANCE: apparatus includes two rolls mounted in bearings on frame; means (for each roll) for measuring position of generatrix of roll working surface diametrically opposite relative to the most narrow zone between rolls in three or more points arranged respectively in mean plane normal relative to roll axes and in secondary planes parallel relative to said mean plane; means for measuring in said mean plane position of generatrix shifted by 90 degrees relative to the most narrow zone between rolls. Method according to invention uses results of measurements made with the aid of apparatus for continuously determining geometrical parameters of gap between rolls while taking into account roll deformations occurred at operation process. EFFECT: enhanced reliability of sustaining shape and size of gap between rolls. 12 cl, 4 dwg
Patent RU-2116940-C1 (RU)
Title: System for check of quality of landing of aerobatic flying vehicle
Inventor: VOLODJAGIN V A
IPC: B64D45/00
Filed: 1996-01-05
Granted: 1998-08-10
Abstract: FIELD: aeronautical engineering; designing of devices for check of quality of landing of aerobatic flying vehicles. SUBSTANCE: system includes storage unit of parameters of permissible deviations, sensor showing distance from end of runway, sensor showing deviation from glide path, computer for determination of rate of this deviation, analyzer of permissible deviations and indicator unit; besides that, system is additionally provided with lateral deviation sensor, computer for determination of rate of this deviation. EFFECT: enhanced informability, objectivity and efficiency due to adequate indication of estimation of handling in real time. 3 cl, 3 dwg
Patent RU-2144093-C1 (RU)
Title: Sintered material on base of silver-tin oxide for electric contacts and method of its manufacture
Inventor: VAJZE VOL FGANG
IPC: H01H1/02
Filed: 1996-02-01
Granted: 2000-01-10
Abstract: FIELD: sintered materials manufactured by powder metallurgy method. SUBSTANCE: sintered material contains, wt.-%: tin oxide, 3.2 to 19.9; indium oxide, 0.05 to 0.4; bismuth oxide, 0.05 to 0.4 and silver, remainder. Method consists in mixing the powders and pressing the powder mixture in cold state at evenly distributed pressure followed by sintering this material at temperatures from 500 to 940 C and stamping wire or profiles. Prior to mixing silver powder with other oxide powders, more than 60 wt.% of tin oxide powder shall have particles more than 1 mkm. Bismuth powder and tin oxide powder are transformed by thermal method into Bi 2 Sn 2 O 7 , that is mixture of powder oxides at more than 60 wt.% of particles having size more than 1 mkm. Then powder mixture is mixed with silver powder and indium oxide powder. EFFECT: limited weldability, limited rise of temperature at changing-over currents between 20 and 100 A; increased service life similar to service life of silver-cadmium oxide. 5 cl, 4 ex
Patent RU-2151669-C1 (RU)
Title: Method for making blanks of cutting tips
Inventor: PETRUSHIN S I
IPC: B23B27/14
Filed: 1996-04-04
Granted: 2000-06-27
Abstract: FIELD: metal cutting, particularly processes of making composite blanks for cutting polyhedral and round tips for cutters, milling cutters and so on. SUBSTANCE: method comprises steps of pouring layer-by-layer and alternatively powders of substrate and tool materials; forming in first layer shaped surface of blank in the form of paraboloid of revolution and acting upon blank by high pressure and temperature; at pouring powder materials to pressmold rotating it around its own axis with angular velocity determined by dependance V u >V n , where Vu - angular velocity of rotating pressform with powder of tool material, V n  - angular velocity of rotating pressform with powder of substrate material; at first pouring to pressform powder of substrate material then - powder of tool material or at first pouring powder of tool and then powder of substrate material. EFFECT: reduced labor consumption at making blanks of cutting tips due to simplified process of forming shaped surface. 3 cl, 2 dwg
Patent RU-2107080-C1 (RU)
Inventor: DOLINKIN V N
IPC: C09D195/00
Filed: 1996-04-02
Granted: 1998-03-20
Abstract: FIELD: protection of pipelines for water- and heat supply against underground corrosion; protection of various metal articles and constructions against atmospheric corrosion. SUBSTANCE: composition comprises, mas.%: bitumen, 17.8-50.0; polymer, 1.0-11.0; pigment used as a filler, 15-20.0; solvent, 46.0-60.0; non-ionic surfactant having formula given in specification, 0.5-3.0. Protective coating prepared of composition may be applied on dense rust layers. EFFECT: improved physical and mechanical indexes of protective coating; increased moisture- and heat resistance of protective coating. 6 tbl
Patent RU-2125211-C1 (RU)
Title: Air distribution system for loaded room
Inventor: KALASHNIKOV M P
IPC: F24F7/00
Filed: 1996-04-23
Granted: 1999-01-20
Abstract: FIELD: distribution of air in rooms loaded for example with potato. SUBSTANCE: system includes air intake with shutters, heated air valve, air heater (cooler) for heating (cooling) the flow of ventilation air, fan heating header divided by partition, axial-flow fan connected with plenum air pipe line having longitudinal slit of varying section in length. Lower portion of header is provided with holes connected with air ducts. Side air ducts are provided with throttle valves. Provision is made for air duct of varying section for removal of ventilation air. Inner partition is provided with recirculating holes with shutters. Side ducts are connected with floor-mounted air distributor with large outlet openings. EFFECT: reduced power intensity; possibility of use of flat air ducts with rectangular shape of open area. 4 dwg
Patent RU-2095432-C1 (RU)
Title: Installation for heating multicomponent material electrically conducting in molten state, and method of starting up this installation
Inventor: GORODINSKIJ MIKHAIL S
IPC: C21D1/46
Filed: 1996-07-12
Granted: 1997-11-10
Abstract: FIELD: heat treatment of materials. SUBSTANCE: installation containing lined container with electrodes and start heater is provided with, located over heater, gauze of refractory metal and, disposed on it, screen of most refractory component of multicomponent material, whereas start heater is located over lined container and is made in the form of flat perforated body shaped in zigzag mode with inter-branch distance exceeding cell size of gauze. Start heater, gauze, and screen are all installed to be moved in vertical direction. Curvilinear electrodes are arranged opposite to each other along side walls of lined container following its profile while their free ends are disposed along bottom region and have variable cross-section decreasing in bottom region. Electrodes on the side of their ends are made in the form of a fork with at least two divergent teeth. Lined container is made in the form of hemisphere or cylinder symmetrically truncated by two vertical plates of refractory metal inert to multicomponent material. Electrodes are disposed along spherical or cylindrical surfaces. When installation is to be started up, electrodes are installed into lined container with their free ends pointed toward bottom region, multicomponent material is charged and heated by start heater to form conducting zone in the bottom region and activate electrode heating caused by bringing in contact free ends of electrodes through mentioned zone. According to invention, multicomponent material is charged portionwise. The first portion is charged in such a manner as to form central well in lined container, well bottom being coupled with free ends of electrodes. The first portion is heated until walls and bottom of the well are fused, whereupon well is filled with the second portion of multicomponent material separately molten by start heater. This portion is positioned over lined container on the screen of most refractory component of multicomponent material. Second portion is heated simultaneously with the first one through the screen and then, when walls and bottom of well are fused, screen is melted and second portion of multicomponent material fills the well. EFFECT: improved heating procedure.
Patent RU-2130410-C1 (RU)
Title: Device for stowing articles in container layer-by-layer
Inventor: GORLATOV A S
IPC: B65B5/10
Filed: 1996-08-08
Granted: 1999-05-20
Abstract: FIELD: materials handling facilities; group stowing of articles of the same form and nominal dimensions. SUBSTANCE: device has article feeders 1, gear-and-lever mechanism 2 with article grips 3, support 4 for container and drive 5. Gear-and-lever mechanism 2 has driving toothed rack 10 mechanically coupled with gears 11 and 12 secured on two parallel horizontal shafts 13 and 14, two frames 15 and 16, secured on shafts 13 and 14, respectively, perpendicular to longitudinal axes of shafts, and operating link made in form of U-shaped horizontal frame 17 hinge-coupled with frames 15 and 16. EFFECT: increased capacity of device and enhanced operation reliability. 2 cl, 6 dwg
Patent RU-2115102-C1 (RU)
Title: Pitot-static tube
Inventor: VOZHDAEV E S
IPC: G01P13/02
Filed: 1996-08-12
Granted: 1998-07-10
Abstract: FIELD: determination of parameters of flight of flying vehicles or parameters of flow in wind tunnels. SUBSTANCE: pitot-static tube is made in form of two prismatic bodies located coaxially; their section has form of equilateral triangle with vertices shifted through angle of 60 deg; lateral faces of prisms are provided with inlet holes connected with pipe unions by means of pneumatic lines. Specific feature of this pitot-static tube consists in convex lateral faces of prisms at curvature radius R found from relationship R/r>1, where r is radius of circle drawn through vertices of triangle angles located in sections of prisms. Such construction of pitot-static tube makes it possible on one side to minimize effect of Reynolds number on pressure measurements and on other side to enhanced sensitivity of instrument due to rise of derivative of pressure being measured by downwash angle, thus considerably reducing instrument errors. EFFECT: reduction of instrument errors. 3 dwg , 1 tbl
Patent RU-2133916-C1 (RU)
Title: Gas turbine combustion chamber
Inventor: KHEL MUT MAGKHON
IPC: F23R3/04
Filed: 1995-01-24
Granted: 1999-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: gas turbine combustion chamber passes compressed air swirled relative to axis and flowing from compressor part to turbine part. Ring channel is provided at combustion chamber inlet with intake part to separate partial flow from main flow. Intake part has means to eliminate swirling of partial flow and it is placed in communication with cooling channels for cooling combustion chamber and with pilot burners for stabilizing burning process in combustion chamber. EFFECT: reduced thermodynamic losses, possibility of using separated partial flow, both for cooling and for stabilization. 8 cl, 1 dwg
Patent RU-2111321-C1 (RU)
Title: Decorative article, compound for application of coating onto decorative article and method of application of coating
Inventor: SHARGIN VLADISLAV OLEGOVICH
IPC: C04B28/04
Filed: 1996-10-04
Granted: 1998-05-20
Abstract: FIELD: construction. SUBSTANCE: decorative coating has an internal structural layer with a reinforcing frame, and an external coating in the form of a three-layer plaster consisting of components, mass percent: Portland cement - 15 to 18, compact sand with a gradation factor of 1.0 to 3.0, with size of grains up to 3.0 mm - 40 to 85; water-soluble composite acrylic polymer - 0.1 to 30, and water up to working consisting. The method of application of coating onto decorative article provides for cleaning of the internal structural layer, antirust treatment and application of three layers of coating with insurance of compound plasticity within 9 to 15 cm for the first and second plaster layers and within 6 to 9 cm for the third decorative layer. EFFECT: light-weight strong decorative articles with qualitative surface that may be subjected to painting or any treatment. 17 cl, 2 dwg, 1 tbl
Patent RU-2120917-C1 (RU)
Title: Method of manufacturing mobile dispersed light guide (variants)
Inventor: SEUNG-KHUN OKH
IPC: C03C13/04
Filed: 1996-11-05
Granted: 1998-10-27
Abstract: FIELD: manufacturing industry. SUBSTANCE: claimed method of manufacturing mobile light guide with smooth circular refraction coefficient profile comprises heating quartz tube by outside oxygen or hydrogen burner at temperatures from 1875 to 1903 C and feeding mixture including 5200 mg/m SiCl 4 ,, 430 mg/m GeCl 4 ,, 30 mg/m POCl 3  and 9 sq.cm/m CF 4  for spraying first coating onto quartz tube. Raw material including 3300 mg/m SiCl 4 , 1150 mg/m GeCl 4 ,, 20 mg/m POCl 3  and 1500 cubic cm/m O 2  is then added into quartz tube at constant temperature of 190 C for spraying circular zone. Mixture including 3800 mg/m SiCl 4 , 430 mg/m GeCl 4 , 10 mg/m POCl 3  and 7 cubic cm/m CF 4  is then added into quartz tube at constant temperature from 1890 to 1897 C for spraying second coating. This done, core is sprayed, light guide is condensed, etched, sealed and closed. EFFECT: creation of uncurving refraction coefficient of light guide. 7 cl, 5 dwg, 3 tbl
Patent RU-2134463-C1 (RU)
Title: Disconnector
Inventor: ODINTSOV NIKOLAJ IVANOVICH ODI
IPC: H01H31/30
Filed: 1996-11-22
Granted: 1999-08-10
Abstract: FIELD: electrical engineering. SUBSTANCE: invention is related to high-voltage commutation equipment and can be used in power networks. Axle of drive is kinematically joined to all axles of mobile insulators directly, without tie-rods on frame with cross-piece-free attachment and angle of turn of insulators is enlarged. EFFECT: diminished play of mobile insulators and improved compactness of arrangement of their bases. 6 dwg
Patent RU-2132221-C1 (RU)
Title: Mass transfer process
Inventor: ZAPOROZHETS E P
IPC: B01D53/96
Filed: 1997-01-28
Granted: 1999-06-27
Abstract: FIELD: mass transfer processes in which components are absorbed from gases or solutions by solid porous absorber. SUBSTANCE: given mass transfer process includes absorption of component from supplied gas or solution, creation of electric field in adsorbent with the use of electrodes and removal of absorbed component from adsorbent by energy of electric field. Absorbed component is transferred through several layers of adsorbent by energy of electric field with rise of voltage and decrease of current strength in layers downstream of supplied gas or solution. In this case areas with low and high content of absorbed component are formed. Absorbed component is removed from area with high content of it and gas or solution is supplied to area with low content of it. EFFECT: reduced time for adsorbent regeneration, decreased energy consumption and improved ecological control over mass transfer process. 10 cl, 5 dwg
Patent RU-2144977-C1 (RU)
Title: Oil well cement for low-temperature wells
Inventor: GNOEVYKH A N
IPC: C04B111/76
Filed: 1997-03-13
Granted: 2000-01-27
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: oil-well cement includes portland cement, plasticizer and antifreezing additive. It additionally contains expansion component in the form of gypsum and/or alumina cement. Antifreezing additive is used in the form of chloride of alkali or alkali-earth metal. Oil-well cement includes the following amounts of components, wt.%: portland cement, 48-80; expansion components, 20-50; antifreezing additive, 4-6; plasticizer, 0.15-0.7. EFFECT: nonshrinking oil-well cement for low-temperature wells with regulated setting time and high bending strength. 4 cl, 2 tbl
Patent RU-2094577-C1 (RU)
Title: Device for combining and fixing of reinforcement bundles
Inventor: KURAKIN PAVEL P
IPC: E04C5/12
Filed: 1997-03-24
Granted: 1997-10-27
Abstract: FIELD: construction engineering. SUBSTANCE: device has tapered and cylindrical compressing bushes, mushroom-shaped body with end-face support at base and with tapered supporting surface which is in contact with supporting surface of cylindrical compressing bushes which embrace bundles of reinforcement rods. Longitudinal axes of tapered compressing bushes are located in parallel to each other in passages for reinforcement bundles made in central part of body. Widened part of body is star-shaped. Bundles are inserted through recesses in star. Bushes which embrace them are located at side of widened part of body turned towards end support of base. Peripheral parts of cylindrical compressing bushes at points of their crossing with tapered supporting surface are at distance from envelope of not less than diameter of cylindrical compressing bush. Axes of cylindrical compressing bushes are located at angle to longitudinal axis of device not exceeding 45 deg. EFFECT: high efficiency. 1 cl, 2 dwg
Patent RU-2144827-C1 (RU)
Inventor: SAMOKISH I I
IPC: A23L33/00
Filed: 1997-05-06
Granted: 2000-01-27
Abstract: Изобретение относится к фармацевтической и пищевой промышленности. Из сырых клубней топинамбура выжимают сок, затем получают водные извлечения из выжимок. Отделяют и объединяют фракции инулина. Затем извлекают пектины водным раствором кислоты. Полученные фракции инулина и пектинов высушивают при 70°С, объединяют и размалывают. Изобретение позволяет реализовать указанное назначение. 4 з.п.ф-лы.
Patent RU-2128153-C1 (RU)
Title: Charge for producing glass ceramic material
Inventor: DOLGOVA I JU
IPC: C04B35/18
Filed: 1997-06-18
Granted: 1999-03-27
Abstract: FIELD: ceramics technology; corundum base glass ceramics; materials for mechanical engineering, food and building industries. SUBSTANCE: charge for producing environmentally friendly glass ceramics incorporates in its composition corundum and glass in following proportion, mass percent: corundum - 50-75; glass - 25-50; glass is taken in powdered condition obtained by crushing broken glass of food containers or glass wastes in following composition, mass percent: SiO 2  - 67.73; Al 2 O 3  - 3.2-10; CaO - 6.5-6.9; MgO - 4.3- 5.1; R 2 O(Na 2 O+K 2 O) - 14-14.3; Fe 2 O 3  - 0.1-1.5. EFFECT: reduced shrinkage of material during its sintering and improved crack resistance. 4 tbl, 2 ex
Patent RU-2125502-C1 (RU)
Inventor: PODYMAEV A A
IPC: B23K26/00
Filed: 1997-09-23
Granted: 1999-01-27
Abstract: Изобретение относится к машиностроению. На лазерной установке по координатам сечений отливки вырезают пластинчатые секции с соответствующим профилем. Секции собирают в пакет, помещают его в обойму и закрепляют. Изготовление оснастки лазерным раскроем вместо механообработки сокращает трудозатраты и экономит дорогостоящие материалы. 3 ил.
Patent RU-2144172-C1 (RU)
Title: Linear charge
Inventor: BATALOV S V
IPC: C06C5/04
Filed: 1998-01-05
Granted: 2000-01-10
Abstract: FIELD: charges for blasting, in particular, for blast cutting of metal and reinforced-concrete constructions of various configuration and shape. SUBSTANCE: the linear charge has an initiating element and an explosive charge in the form of a belt with a number of through similar holes located in the axis of symmetry and symmetric relative to it. Inert elements may be placed in the through holes. EFFECT: enhanced efficiency. 3 cl, 1 dwg
Patent RU-2124233-C1 (RU)
Title: Method for fast learning of foreign languages
Inventor: BRAZHNIK I V
IPC: G09B5/06
Filed: 1998-03-20
Granted: 1998-12-27
Abstract: FIELD: education. SUBSTANCE: method involves self-suggestion training, conscious and unconscious education stages. Latter stage involves visual perception of suggestive part of video film with material for learning, including, for example, words with their translation to mother tongue of trainee. Conscious education stage follows unconscious one and consists of conscious oral and visual perception of studied data including inner and outer articulation. In addition this stage includes training with test exercises which correspond to studied data, for example, they contain words and produce visual images which are associated with these words in mind of trainee. EFFECT: possibility to memorize 2000 to 6000 foreign words for 60 hours, increased efficiency of education, increased volume of long-term information, increased speed of information acquisition. 6 cl, 1 dwg
Patent RU-2134600-C1 (RU)
Title: Radiator
Inventor: BOKHAN A V
IPC: A61N5/00
Filed: 1998-04-20
Granted: 1999-08-20
Abstract: FIELD: medicine and biology, applicable for production of microwave electromagnetic radiation. SUBSTANCE: the device uses a cone-shaped reflector accommodating conductors with ferrite rings, each of them is bent in the plane, whose surface is made in the form of the Mobius strip surface. EFFECT: enhanced efficiency of destruction and capsulization of tumoral cells due to generation of wide-band electromagnetic radiation. 1 dwg
Patent RU-2145661-C1 (RU)
Title: Device for selective isolation of bed
Inventor: SHAKHMAEV Z M
IPC: E21B33/13
Filed: 1998-06-09
Granted: 2000-02-20
Abstract: FIELD: oil producing and mining industries; applicable in completion of wells. SUBSTANCE: device has body and packing units made in the form of metal corrugated pipe which corrugation bottoms has reinforced flexible cover plates. Internal hollow between corrugated pipe and body is filled with viscoplastic fluid. After coming in contact with mud entering the hollow through check valve installed in body, the fluid solidifies. Welded above and under packer annular space to device body are equipassable medium separators. EFFECT: higher reliability in isolation of beds irrespective of temperature conditions due to tight pressing of device walls to well walls. 2 cl, 1 dwg
Patent RU-2126984-C1 (RU)
Title: Method determining depth and speed parameters of medium and construction of its image by seismic data- prime system
Inventor: GLOGOVSKIJ V M
IPC: G01V1/28
Filed: 1998-07-16
Granted: 1999-02-27
Abstract: FIELD: seismic prospecting for oil and gas fields under complex seismic and geological conditions. SUBSTANCE: kinematic parameters of reflected waves are found by usage of local conversion operator to store seismograms to improve resolution of seismic records and to enhance authenticity of construction of seismic images. Depth and speed parameters of medium are found with test of adequacy of chosen model of medium and real data by way of solving inverse problem by two methods: one using edge conditions on roof and the other one- on floor and by comparison of their results. Migration of temporary section within bounds of formation model of medium is implemented layer by layer with allowance for adequacy of chosen depth and speed model to real medium. EFFECT: improved resolution of seismic records and enhanced authenticity of construction of seismic images. 1 dwg
Patent RU-2150575-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: E21B34/06
Filed: 1998-07-23
Granted: 2000-06-10
Abstract: FIELD: oil-producing industry; equipment of wells provided with electric submersible pumps. SUBSTANCE: device has body with seat and radial holes and movable bush with check valve. Outer surface of upper portion of movable bush is made in form of truncated cone. This bush forms valve pair together with seat located above radial holes. Check valve is of spool type. Check valve is mounted in inner cavity of movable bush and is loaded with spring relative to it. In lower position, bush is below radial holes of body. Bush and check valve are made for motion till bush gets on seat and opening of radial holes of check valves in case of rise of pressure of liquid. EFFECT: enhanced reliability; extended functional capabilities during operation in well equipped with lined pipes. 2 dwg