baber/WOPTO huggingface dataset:
Patent RU-2120203-C1 (RU)
Title: Alternating-current touch-sensitive switch for active load
Inventor: LEVINZON S V
IPC: H05B47/00
Filed: 1996-08-27
Granted: 1998-10-10
Abstract: FIELD: electrical engineering. SUBSTANCE: device has touch detector, clock oscillator, commutator signal generator, actuating unit, time delay unit and additional power supply with initial setting circuit. Actuating unit is designed as control gate, bi-directional gate which is connected in series to load. In addition device has switch and phase shifting unit. Device provides possibility of several touch sensitive plates and switching equipment, for example, incandescent lamps, with controlled fixed delay, depending on use. EFFECT: increased reliability of load, increased efficiency. 3 cl, 2 dwg
Patent RU-2092935-C1 (RU)
Inventor: KOPYLOV OLEG G
IPC: H01M6/34
Filed: 1996-09-25
Granted: 1997-10-10
Abstract: FIELD: power supply for aerological radiosondes. SUBSTANCE: battery has container accommodating series-connected sections arranged on same plane. Section is built up of storage cells incorporating composite cathode, anode made of manganine alloy, electrolyte-carrying separator, and electrolyte-tight conducting separator. Adjacent sections are interconnected by means of common terminal electrodes provided with slits aligned with clearances between sections; slit width should be better chosen between 1 and 4 mm and its length should be 80-90% of width of common terminal electrode. Through slots are made in one of porous polystyrene container walls which are located above slits and have identical geometry with the latter; through slot area does not exceed that of slit in common terminal electrode. EFFECT: reduced impact strength of battery and concentrated masses distributed according to number of sections which prevents damage to fast flying vehicle in case of its collision with radiosonde in upper atmosphere as battery collapses into small parts. 7 cl, 5 dwg
Patent RU-2099050-C1 (RU)
Title: Agent for prophylaxis and treatment of oral cavity diseases and method for preparing said agent
Inventor: SAKHAROVA ELEONORA B
IPC: A61K31/01
Filed: 1996-09-27
Granted: 1997-12-20
Abstract: FIELD: stomatology; medicinal agent for prophylaxis and treatment of inflammatory diseases of parodontium tissues and, simultaneously, for prophylaxis of caries. SUBSTANCE: proposed preparation comprises perfluorocarbons in form of emulsion and free fluorine ions liberated in process of emulsifying perfluorocarbons from incompletely fluorinated compounds associated with perfluorocarbons and/or from perfluorocarbons having unsaturated double bonds. Proposed method involves emulsifying process taking place at energy inputs sufficient to cleave-off fluorine ions from incompletely fluorinated compounds associated with perfluorocarbons and/or from perfluorocarbons having unsaturated double bonds. EFFECT: advantage of proposed preparation resides in its versatility, since it is effective for prophylaxis and treatment of inflammatory diseases of parodontium tissues, while, simultaneously, preventing development of caries. 14 cl, 5 tbl
Patent RU-2100838-C1 (RU)
Title: Device which solves graph problems
Inventor: IGNATEV VIRGILIJ M
IPC: G06F15/173
Filed: 1996-09-24
Granted: 1997-12-27
Abstract: FIELD: computer engineering, in particular, search of critical paths and their weights in directed acyclic graph. SUBSTANCE: critical paths are searched by means of addition of non-zero weights of arcs and subsequent removal of non-extreme values, so calculations conform to conditions $$$ or $$$, where $$$ is weight of k-m arc, $$$ is minimal or maximal weight of K-th node. Unit which generates critical paths provides tree of critical paths. When net tasks are to be solved, minimal total weight of each node is treated as earliest moment of corresponding event. EFFECT: increased speed in search of critical paths and weights of critical paths in directed acyclic graph, increased functional capabilities due to possibility to search minimal and maximal paths. 8 dwg
Patent RU-2082955-C1 (RU)
Title: Device for spark-safe power supply of two-wire pickup
Inventor: ELISEEV YURIJ A
IPC: G01L9/06
Filed: 1996-10-08
Granted: 1997-06-27
Abstract: FIELD: measurement technology. SUBSTANCE: power supply source is coupled through current converter to anode of first diode which cathode is coupled through network composed of fuse, limiting and ballast resistors to first output of pickup. Second output of pickup is coupled with common point to anode of stabilizer diode and output of power supply source. Cathode of stabilizer diode is coupled to cathode of second diode and through additional resistor and fuse to output of additional voltage of power supply source. Anode of second diode is coupled to common point of ballast and limiting resistors. EFFECT: simplified design, improved operational stability. 1 dwg
Patent RU-2123489-C1 (RU)
Title: Emulsion composition for emulsion explosives and method of manufacture thereof
Inventor: BELOV V I
IPC: C06B21/00
Filed: 1996-11-05
Granted: 1998-12-20
Abstract: FIELD: explosive materials. SUBSTANCE: emulsion for mining- destination explosives having simplified composition and exhibiting elevated stability contains, wt %: emulsifier, 0.5-3.0; liquid combustible, 4.0-7.0; sodium or potassium chloride, 4.5-5.5; water, 15-20; and ammonium nitrate, the balance. First, alkali metal chlorides are dissolved in water within their solubility limits at dissolving temperature and then ammonium nitrate is added, after which solution is mixed with combustible-emulsifier mixture at 80 C. EFFECT: increased stability. 2 cl, 2 tbl, 2 ex
Patent RU-2111033-C1 (RU)
Title: Sprinkling finely-dividing sprayer
Inventor: DOLOTKAZIN V I
IPC: A62C31/02
Filed: 1997-02-12
Granted: 1998-05-20
Abstract: FIELD: fire extinguishing with water sprinkling sprayers. SUBSTANCE: sprayer has hollow cylindrical body with water supplying channel accommodating valve for forward motion and connected with thermal lock flask, spray injectors connected with body internal space and installed in several horizontal rows in body. Each spray injector has double coaxial channels to pass liquid and one inlet nozzle formed by partial crossing the side surface of double coaxial channels by body external conical recess. The lowest row of spray injectors is provided with double coaxial channels whose axes are located at acute angle to body vertical axis, and nozzle outlet beginning from this lower row of injectors is made with increasing flow area towards next rows. Installed in each row are three spray injectors in conical recesses of body and their axes from row to row are displaced through 60 deg. Flow area of supplying channel is larger than total flow area of spray injector outlet nozzles, but not more than by a factor of 2, and body conical recesses are made with angle of opening within 60-90 deg. EFFECT: provision of uniform flow of drops with diameter of 30-150 mcm at pressure of supplied water not is excess of 1 MPa and minimum time (20-40 s) taken for fire extinguishing. 6 cl, 1 dwg, 1 tbl
Patent RU-2122462-C1 (RU)
Title: Transverse-stream rotational dust collector
Inventor: BURKOV A I
IPC: B01D45/14
Filed: 1997-04-21
Granted: 1998-11-27
Abstract: FIELD: dry cleaning of air and gases from dust particles, specifically, cleaning of spent air in aspiration systems of grain-cleaning machines, aggregates and complexes for processing of grain after harvest. SUBSTANCE: proposed dust collector includes rotating rotor made in the form of impeller of transverse-stream fan, housing, inlet and outlet branch pipes, dust collector. Axial lines of inlet and outlet branch pipes are arranged perpendicular to rotation axis of rotor and width of branch pipes and dust collector equals that of housing. Usage of transverse-stream fan creates uniform air current over entire width of dust collector, diminishes resistance of its flow part, decreases energy consumption and enhances efficiency of dust collection. Impeller may be manufactured both hollow and with shaft inside, with straight or bent blades. EFFECT: enhanced efficiency of dust collection. 2 cl, 2 dwg
Patent RU-2146651-C1 (RU)
Inventor: BALBIR SINGKH
IPC: C01B33/44
Filed: 1995-10-23
Granted: 2000-03-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is preparation of new materials in the form of alumosilicate derivatives from 2:1 laminated clay minerals which are obtained by chemical modification of 2:1 laminated clay minerals by reaction with salt of formula MX wherein M is ammonium ion or alkali metal cation, and X is halide. The characteristics of the resulting materials are as follows: (a) signal of diffraction of X-rays of amorphous sample is evident, as wide peak in using diffraction of X-ray of powder from 22 o  to 32 o  and irradiation CuK α  and (b) presence of predominantly coordinated tetrahedral aluminium. EFFECT: wide spectrum of use, high cation exchange power and specific surface. 15 cl, 4 dwg, 4 ex, 2 tbl
Patent RU-2138983-C1 (RU)
Inventor: KARJAKIN A M
IPC: A61B5/389
Filed: 1997-05-21
Granted: 1999-10-10
Abstract: Способ может быть использован в медицине, а именно в гастроэнтерологии. Проводят манометрический и электромиографический контроль активности двенадцатиперстной кишки. Устанавливают уровень и степень хронической дуоденальной непроходимости. Осуществляют непрерывный динамический мониторинг с модуляцией миоэлектрического комплекса в пейсмекерной зоне. При значении внутрипросветного давления не ниже 30 см водного столба в сочетании с выпадением продуктивной третьей фазы моторного миоэлектрического комплекса (ММК) при автоматическом исчислении основных показателей энтерограмм диагностируют дуоденостаз. Способ обеспечивает повышение точности диагностики.
Patent RU-2134814-C1 (RU)
Title: Solid-fuel rocket engine
Inventor: SOKOLOVSKIJ M I
IPC: F02K9/08
Filed: 1997-10-07
Granted: 1999-08-20
Abstract: FIELD: rocket engineering. SUBSTANCE: proposed solid-fuel rocket engine is designed for use in rocket equipment of multiple activation with thrust cut-off. It has housing 1, nozzle 29, charge 2, ignition unit 27, hydraulic extinguisher, differential piston 4 fixed by lock. Engine includes liquid coolant 7 located in space 5 under piston in pot 3. Differential piston has ducts 8 communicating space under piston to space of housing 1. Cradle 9 with holes 10 arranged opposite to ducts 8 is mounted on piston for rotation with reference to its longitudinal axis. Cradle is fitted with members 13 and 14 contacting in extreme positions of differential piston 4 guides 11 and 12 made in pot 3. Space under piston communicates through check valve 16 to tanks 17 with liquid coolant. Fixing lock is provided with return members 19. Design of engine with hydraulic extinguisher of multiple activation automatically returning to initial ( working ) position with minimal dimensions and mass of structure expands functional capabilities of engine. EFFECT: expanded functional capabilities of engine. 4 dwg
Patent RU-2124389-C1 (RU)
Title: Method of treating gas-condensate mixture for transportation
Inventor: BEKIROV TEL MAN MUKHTAR OGLY
IPC: B01D53/26
Filed: 1997-11-11
Granted: 1999-01-10
Abstract: FIELD: oil and gas production. SUBSTANCE: invention aims at reducing amount of toxic aqueous solution of inhibitor accumulated at low-temperature separation plant and reducing losses of inhibitor and hydrocarbon concentrate. Method includes feeding formation product into first- step separator and removing liquid phase therefrom into first-step divider. A part of cooled first-step condensate is fed into gas stream before third-step separator. Liquid phase is withdrawn from third-step separator into second-step divider. Gas from third-step separator is successively transferred through second- and first-step heat exchangers to consumer. Liquid phase from second-step separator is combined with part of first-step hydrocarbon condensate and resultant mixture is fed into gas stream before third-step separator. EFFECT: reduced loss of inhibitor and improved environmental condition. 1 dwg, 1 tbl
Patent RU-2124439-C1 (RU)
Title: Method of manufacturing multilayer polyolefin-based heat-shrinkage adhesion material
Inventor: ROZHKOV I A
IPC: B32B27/18
Filed: 1997-12-29
Granted: 1999-01-10
Abstract: FIELD: composite materials and corrosion protection. SUBSTANCE: material effective in antirust protection of petroleum and gas pipelines as well as other steel product pipelines is manufactured by extruding polyethylene or ethylene-vinylacetate copolymer tape followed by calendering, electronic chemical modification, lamination of tape by layer of ethylene-vinylacetate copolymer with 20-30 mol % vinyl acetate group content, and radiation grafting by irradiation with fast-electron beam with energy 0.3-0.4 MeV/1 mm until absorption of 0.05-0.15 MGr dose in boundary layer. Irradiated material is subjected to uniaxial orientation and covered with polymer-bitumen adhesive to which up to 10% of ethylene- vinylacetate copolymer can be added. EFFECT: reduced detachment of material from substrate. 3 cl, 1 tbl, 3 ex
Patent RU-2132896-C1 (RU)
Title: Universal device for local heating of bitumen
Inventor: NIKULIN JU JA
IPC: E01C19/08
Filed: 1998-04-17
Granted: 1999-07-10
Abstract: FIELD: road-building industry. SUBSTANCE: device can be used for producing hot asphalt-concrete mixture. Device has enclosed cylindrical electric heating element with internal passage, external radiators and internal radiators. Heating element is additionally covered with hermetic housing of bell configuration. Housing is installed vertically on supporting legs. Connected to lower part of internal passage in heating element is suction pipe union of bitumen withdrawing pump. Installed in upper part of hermetic housing is steam discharging pipe-type valve which is protruding beyond bitumen containing vessel. Aforesaid embodiment of universal bitumen heating device allows for saving power needed for heating, also reduces loss of heat to ambient medium together with retention primary properties of binding material. EFFECT: higher efficiency. 1 dwg
Patent RU-2148487-C1 (RU)
Title: Devices for accumulation, movement and quality control of articles
Inventor: KOTEL NIKOV A A
IPC: G01N27/02
Filed: 1998-06-08
Granted: 2000-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: article is arranged in universal seat of transporter and moved in direction of reloaders. Every seat is made universal in shape of body with jaws. The latter carry flexible cylinders filled with air and fitted with valves. In position of checking, manipulator moves measuring device with laser sensor to article. After place of checking is found electrical resistance at preset point is measured buy means of electrodes. They are compressed with the aid of springs and released by means of electromagnets. After checking is completed article is returned to transport and transferred to subsequent operations. If flaw is detected article is delivered to trough by means of slide valve. EFFECT: higher efficiency. 4 cl, 5 dwg
Patent RU-2122699-C1 (RU)
Inventor: SIMONOV M P
IPC: F41G3/22
Filed: 1998-06-17
Granted: 1998-11-27
Abstract: FIELD: range-finding systems, in particular, laser range finders, applicable in optical-laser sighting systems, range-finding and air target tracking systems. SUBSTANCE: the optical-laser system for aiming, tracking and range-finding of air targets uses a laser radiator with a pumping unit and a radiation sensor incorporated in the optical sighting tracking system and range-finding channel, as well as a computer unit. The laser radiator has a unit of radiation modulation at frequencies f 1  and f 2 , whose output is connected to the input of the laser radiator pumping unit, the optical sighting tracking system uses a target search, detection and tracking heat channel, sighting system mirror control tracking system; and the computer unit uses a multiplexer, homing head target indication unit, laser range finder electronic unit and an on-board digital computer system; the mirror control tracking system is connected to the target search, detection and tracking heat channel, laser radiator, on-board digital computer system and homing head target indication unit; both radiation sensors through the multiplexer made for switching-over the radiation modulation frequency are connected to the laser range finder electronic unit whose output is connected to the on-board digital computer system. EFFECT: aiming, tracking and range-finding of armament of various kinds, production of target indication data to homing heads. 5 cl, 1 dwg
Patent RU-2131344-C1 (RU)
Inventor: VOROB EVA T V
IPC: B23P6/00
Filed: 1998-07-03
Granted: 1999-06-10
Abstract: FIELD: mechanical engineering; airtight habitable compartments of space crafts; oil and gas industry; agriculture; public services and other branches of industry. SUBSTANCE: according to method, metal surface is cleaned and then material is applied to zone of defect preventing development of corrosion. Cleaning is done around zone of defect. Low viscosity anaerobic sealing compound and metal-containing polymer are used as material preventing development of corrosion. After cleaning of surface around defect, corroded surface in zone of defect is impregnated with low-viscosity anaerobic sealing compound and, after hardening of the latter, impregnated surface is coated with overlapping by solid layer of metal-containing polymer. After expiration of working life of polymer, second layer of the same polymer is applied with overlapping of the first layer, and then surface is subjected to holding until materials are hardened. EFFECT: provision of high reliability of elimination of penetration corrosion, prevention of further development of corrosion, enlarged operating capabilities.
Patent RU-2148641-C1 (RU)
Title: Method of preparing strain-producer of fused protein aproins for human insulin preparing
Inventor: MARKIN S S
IPC: C12N1/21
Filed: 1998-07-30
Granted: 2000-05-10
Abstract: FIELD: biotechnology, molecular biology, hormones. SUBSTANCE: method of development of the strain Escherichia coli - a producer of fused protein Aproin for human insulin preparing involves construction of complete proinsulin structural gene using chemical-pharmaceutical synthesis, modelling and measurement of optimal structure of IgG-binding domain of protein A, synthesis of the most optimal structure of lider peptide, its binding to form fused protein Aproin, transfer to expressing vector and transformation of E. coli cells. Method ensures to devise the most optimal structure of fused protein for human insulin preparing. EFFECT: improved method of strain-producer construction, simplified and safety technology. 3 cl, 9 dwg
Patent RU-2146469-C1 (RU)
Title: Method of preparing curdy baked product
Inventor: GALICHNIKOVA N A
IPC: A23C23/00
Filed: 1998-10-09
Granted: 2000-03-20
Abstract: FIELD: dairy industry. SUBSTANCE: formula of product contains oil mixture, and gas-liquid extract of mass of Mortierella exigua microorganisms is additionally introduced in it. Mixture of ingredients are packed in sealed-off tare and sterilized with simultaneous baking. EFFECT: extended storage life of product with prolonged radio-protective and immuno-stimulating action. 1 ex
Patent RU-2155271-C1 (RU)
IPC: F03D1/04
Filed: 1999-03-19
Granted: 2000-08-27
Abstract: FIELD: mechanical and wind-power engineering. SUBSTANCE: plant has energy converter with energy generator and air turbine mounted in air flow admission unit in the form of contraction, operating mechanism whose power input is connected to energy generator, and water condenser; novelty is that plant is made in the form of three-dimensional body that has at least three isolated sealed shells of which at least one accommodates one turbine unit connected to at least one energy generator; the latter may be installed both upstream and downstream of turbine; working region of at least one turbine is provided with condensate and cool steam crystals receiver. EFFECT: improved economic efficiency and performance characteristics, reduced power requirement. 11 cl, 11 dwg
Patent RU-2150523-C1 (RU)
Title: Method of aluminothermic refining of dust-like zinc dross fraction
Inventor: SHARSHIN V N
IPC: C22B19/30
Filed: 1999-03-02
Granted: 2000-06-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: aluminum is melted in melting unit crucible at aluminum-to-dross ratio 1:(4-5), after which flux with melting point by 210-280 C superior to melting point of zinc is scattered (poured) onto its surface to form a layer with height 0.2-0.3 that of crucible height. Introduction of dust-like zinc dross fraction is accomplished by admixing it to flux at 720-760 C. As working space of crucible is filled with metal and flux melts, temperature is lowered to 430-500 C and the total is allowed to stand for 0.4 to 12 h. Before settling, a portion of aluminum cuttings is added to flux in quantity corresponding to 1-3% of the metal melt weight in order to reduce residual zinc in flux. EFFECT: increased yield of valuable product at lower cost. 3 cl, 1 tbl
Patent RU-2145013-C1 (RU)
Inventor: ROGATNEV N T
IPC: E05B39/02
Filed: 1999-04-01
Granted: 2000-01-27
Abstract: FIELD: locking and sealing devices used in locking with sealing of any objects where it is expedient to use flexible ties in the form of wire rope length. SUBSTANCE: one end of wire rope length is preliminarily rigidly fastened in body, while the other, is pulled through body in locking to form loop and fixed in circular recesses of two similar rollers located in mounting seats of spring loaded holder found in body blind recess. Body and holder are flat. EFFECT: reduced overall dimensions, simple in design and use, and higher reliability of locking. 13 cl, 4 dwg
Patent RU-2157886-C1 (RU)
Title: Plant for hydrodynamic stimulation of formation
Inventor: APASOV M A
IPC: E21B43/25
Filed: 1999-03-25
Granted: 2000-10-20
Abstract: FIELD: oil and gas production; applicable in stimulation of bottom-hole zone and formation by hydrodynamic wave vibration of different frequency and force with simultaneous injection into formation of large volume of chemical solution from tubing-borehole annular space. SUBSTANCE: lowered into well is plant containing sucker-rod pump and pump chamber. Pump suction cavity is communicated by means of radial distribution channel with annular space. Pressure cavity of pump is communicated with help of longitudinal channel of distributor with zone of pressure below packer. Sealed cavity is communicated with pressure cavity through spring-loaded check valve, and with pressure through spring-loaded discharge valve. Installed in sealed cavity in direction of flow motion, before discharge valve, is swirler and axial narrowing channel. Chemical composition is supplied to annular space, and from it to pressure zone in form of pressure hydraulic pulses. These is hydroseal in form of relief spring-loaded valve for communication with pressure zone of annular space. EFFECT: provided injection from well annular space into producing formation of chemical solutions and produced hydraulic pulses with large pressure differential. 5 cl, 1 dwg
Patent RU-2156617-C1 (RU)
Title: Method for treating adjuvant arthritis
Inventor: KARJAKINA E V
IPC: A61K35/16
Filed: 1999-06-03
Granted: 2000-09-27
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves applying ceruloplasmin as serum enzyme antioxidant for treating rabbits. 10 mg of ceruloplasmin is solved in 1 ml of sterile physiological salt solution and injected into a joint once a week during 4-6 weeks. The preparation used is obtained from retroplacental human blood. The preparation shows curative effectiveness when treating rabbits possessing the formed adjuvant arthritis. EFFECT: enhanced effectiveness in treating animals; advised for treating the cases of rheumatoid arthritis in human patients. 2 cl