baber/WOPTO huggingface dataset:
Patent RU-2065721-C1 (RU)
Title: Computerized device for iridodiagnostics
Inventor: BASHARIN ALEKSANDR M
IPC: A61B3/00
Filed: 1992-12-18
Granted: 1996-08-27
Abstract: FIELD: medicine; ophthalmology, particularly, diagnostics and treatment of different diseases on base of iris findings. SUBSTANCE: device has illuminating system 1, optical system 2 for image input to television camera 3, three controllers 4, 17 and 20, driving mechanism 5 providing linear movement with reverse, two interface modules 7 and 22, computer 8, common bus 9, printer 10, color monitor 11, videosignal converter 12, analog-to-digital converter 13, digital-to-analog converter 14, videocontrol unit 15, videosignal recording unit 16, laser 18, controlled power supply unit 19, and laser-beam scanner 21. EFFECT: simplified procedure. 5 cl, 1 dwg
Patent RU-2050550-C1 (RU)
Title: Electronic electricity meter
Inventor: MALAFEEV SERGEJ I
IPC: G01R11/00
Filed: 1993-03-10
Granted: 1995-12-20
Abstract: FIELD: measuring devices. SUBSTANCE: primary current and voltage converters 2 and 3 are connected to multiplier 4 whose output is connected via frequency-pulse converter 7 with reading device 10 and, via amplitude value converter 6, second threshold element 9 and time delay unit 11 with the second input of OR element 12. The output of the primary current converter is connected across rectifier 5 and first threshold element 8 with the first input of OR element 12 whose output is connected to the control input of an automatic switch whose power circuit is cut in in-series with load 1. Temporary disconnection of the meter under overloads promotes its reliability. EFFECT: improved design. 2 dwg
Patent RU-2066701-C1 (RU)
Title: Method for recovery of rhenium from liquid carbon-containing raw materials
Inventor: TROSHKINA IRINA D
IPC: C22B7/00
Filed: 1993-03-31
Granted: 1996-09-20
Abstract: FIELD: rhenium metallurgy; applicable in rhenium recovery from carbon-containing liquid raw materials such as metal bearing oils and natural bitumens and their heavy residues. SUBSTANCE: method for recovery of rhenium from liquid carbon- containing raw materials is conducted by their concentration and deasphalting, mixing of obtained asphalt-resinous concentrate with additives of oxidizer and soda, with oxidizer-soda-concentrate ratio of (0.5-0.3): (0.1-0.4):1 and heat treatment of obtained product at temperature of 500-900 C. Leaching of rhenium from bottoms and processing of obtained solution are carried out by the known hydrometallurgical methods. EFFECT: higher efficiency.
Patent RU-2075452-C1 (RU)
Inventor: ZHURAVLEV STANISLAV G
IPC: C02F101/30
Filed: 1993-04-09
Granted: 1997-03-20
Abstract: FIELD: waste water purification. SUBSTANCE: waste water is treated with low-frequency pulse magnetic field, filtered through sieve bend screen to remove coarse wastes and then, prior to be charged into fat catch basin, and once more treated with low-frequency pulse magnetic field. Waste water from fat catch basin is transferred successively into tank with lime, tank with ferrous sulfate, floatation unit, aerator, biochamber, and finally into cleaned water collector. EFFECT: intensified process. 1 ex
Patent RU-2114740-C1 (RU)
Title: Multifunctional polymer composite -variocomposite- and method of manufacture thereof
Inventor: SAKUNENKO JU I
IPC: B32B38/00
Filed: 1993-06-08
Granted: 1998-07-10
Abstract: FIELD: composite materials. SUBSTANCE: invention relates to production of layered materials based on polymer matrixes and functional fillers. Multifunctional polymer composite contains polymer matrixes with fillers having at least one substrate and/or at least one local region with specified size and controllable composition based on thermoplastic and/or thermosetting polymers with fillers constituting a layer and/or a local volume. That region is formed by high-temperature beam produced by way of localizing, using special dynamic techniques, mixture of combustion products and, introduced into end region of flame with temperature 500 to 2000 C, polymer materials and fillers. Polymer materials in this case are heated to premelting state. EFFECT: intensified composite formation. 4 cl, 6 dwg , 4 tbl
Patent RU-2105013-C1 (RU)
Inventor: RASKIN JU E
IPC: C08F218/18
Filed: 1993-08-19
Granted: 1998-02-20
Abstract: FIELD: aviation and electrotechnical industries. SUBSTANCE: copolymerization is carried at dialyl isophthalate at weight ratio of 65-85:35-15 respectively. Hydrogen peroxide is used amount of 2.1- 2.35% by weight of copolymers. Hydrogen peroxide is first added in 2% by weight of copolymers, and the remaining amount is added portionwise during copolymerization depending on reaction mixture viscosity measured at 20 C. Process is carried out to achieve viscosity of 6.4-9.0 Pa.s. EFFECT: more efficient preparation method. 2 tbl
Patent RU-2046764-C1 (RU)
Inventor: KORABELNIKOV VLADIMIR M
IPC: C02F1/72
Filed: 1993-12-09
Granted: 1995-10-27
Abstract: FIELD: water treatment. SUBSTANCE: method involves degassing at simultaneous water saturation with air oxygen, filtration through the grainy loading followed by filtrate disinfection. 0.4-0.5% grainy loading volume is displaced with grainy loading grains depleted in the process of natural water filtration surface of which is activated by film of iron compounds and iron bacteria colonies. Loading grains of size 0.5-0.6 mm were used, and grainy loading is used after 50-720 hr working at the process of filtering. Method is used for water preparation for water supply. EFFECT: improved method of water treatment. 3 cl, 1 tbl
Patent RU-2107513-C1 (RU)
Title: Oral treatment of helicobacter infection
Inventor: CHINN STIVEN DZHEJMS
IPC: A61P31/04
Filed: 1993-04-09
Granted: 1998-03-27
Abstract: FIELD: medicine, immunology, gastroenterology. SUBSTANCE: method to induce protective immune response in a host to helicobacter infection deals with injection of immunogenously efficient amount of helicobacter antigen for a host for further usage in people while obtaining the mentioned protective immune response. Mentioned helicobacter antigen is that of helicobacter pilori and phelis. Vaccine to treat helicobacter infection includes immunogenously efficient amount of helicobacter antigen in association with pharmaceutically acceptable carrier or solvent. Method to obtain passive protective response against helicobacter infection in mammalian host also deals with injection of immunologically efficient amount of helicobacter - specific antibody which represents IgA antibody. EFFECT: higher efficiency to create vaccines which contain some amount of helicobacter antigen that is efficient to induce protective immune response. 3 cl, 14 cl, 3 dwg , 2 tbl
Patent RU-2072296-C1 (RU)
Inventor: SAVICHEV IGOR A
IPC: B23K26/34
Filed: 1994-01-11
Granted: 1997-01-27
Abstract: Использование: при разрезке стекло-углепластиков, например, при изготовлении рефлекторов, антенн и т.д. Сущность изобретения: отрезной круг содержит металлический корпус 1, по периферийной части которого выполнены пазы 2, образующие режущие зубья 3. На боковые поверхности 4 режущих зубьев 3 наплавлен износостойкий материал 5. На боковых поверхностях 4 режущих зубьев 3 выполнены кольцевые канавки 6 и радиальные канавки 7, которые, пересекаясь между собой, образуют микровыступы 8. Кольцевые канавки 6 и радиальные канавки 7, выполненные на боковой стороне зуба, смещены относительно канавок 6 и 7, выполненных на другой стороне зуба на расстоянии не менее 0,3 расстояния между осевыми линиями соседних канавок. Изготавливают отрезной круг следующим образом. Из металлической заготовки лазером вырезают корпус 1 круга нужного диаметра. Вырезают в нем посадочное отверстие. Затем на периферийной части корпуса 1 на расстоянии, равном высоте режущего зуба 3 выполняют кольцевые канавки 6 и радиальные канавки 7 сначала на одной боковой стороне отрезного круга, а затем на другой, смещая их относительно канавок 6 и 7, выполненных на противоположной стороне круга. Затем по программе лазером вырезают пазы 2, образуя режущие зубья 3. На боковые поверхности 4 режущих зубьев 3 наносят заданной толщины слой порошкообразного износостойкого материала и производят оплавление сфокусированного лазерным лучом в защитной среде аргона или другого инертного газа. В результате оплавления на боковой поверхности 4 режущих зубьев 3 получены наплавленный адгезионный слой 5, который представляет собой продукт восстановительной химической реакции оксидов металла наплавленным материалом. Положительный эффект: повышение прочности и износостойкости инструмента. 2 с и 4 з.п. ф-лы, 5 ил.
Patent RU-2079341-C1 (RU)
Title: Method for production of filtration material
Inventor: DEMINA NATALYA M
IPC: D06M13/203
Filed: 1994-01-20
Granted: 1997-05-20
Abstract: FIELD: production of filtration materials. SUBSTANCE: cloth is impregnated by special composition. Composition comprises, mas.%: polytetrafluroethylene as its 50-% dispersion, 5-50; polydimethylsiloxane liquid as 60-70-% emulsion, 0.1-0.2; oxyethylated alkyl phenol (having 9 carbon atoms), 0.01-0.03 and its degree of oxyethylation being 10, and water. The process is followed by heat treatment at 150-360 C. EFFECT: improved efficiency. 3 cl, 1 tbl
Patent RU-2057422-C1 (RU)
Title: Planter
Inventor: POZHILOV VLADIMIR I
IPC: A01C7/00
Filed: 1993-01-31
Granted: 1996-04-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: planter has frame, supporting drive wheels, draft bar beam, long and short draftbars hinge-mounted on brackets installed for movement along draftbar beam, double disk openers with rods and springs secured on hollow square shaft with opener depth adjuster, seed tubes, seed box with planting units in its lower part and planting unit shaft drive mechanism, and agitator placed in seed box. Placed before double-disk openers for rotation in longitudinally vertical planes are disk knives whose axles are secured by means of levers on hinge brackets of long and short draftbars. Mounted on axles of rotation of disk knives is mechanism to provide displacement of knives along axles; double-arm lever is mounted on hinge joint of bracket of short or long draftbar and is connected by second arm with each of guides of disk knife travel adjuster mechanism, the latter bring furnished with power regulator. EFFECT: enhanced reliability of operation. 5 cl, 9 dwg
Patent RU-2113376-C1 (RU)
Title: Sea-ferry - belt
Inventor: GLAZUNOV JURIJ NIKOLAEVICH
IPC: B63B35/54
Filed: 1994-01-31
Granted: 1998-06-20
Abstract: FIELD: pontoon and crossing facilities. SUBSTANCE: sea ferry has collapsible standard four-pontoon sections; each consists of two center pontoons and two end pontoons and motor section which adjoin standard center pontoons of section or pair of sections and standard end pontoons of adjacent sections and are connected with them by means of couplers which are mating relative to standard coupler of center and end pontoons. Couplers include deck hinges, bottom locks and turnbuckles. Fore and aft lines of motor sections comply with bottom and side lines of standard end pontoons. EFFECT: increased speed of ferry. 2 dwg
Patent RU-2059646-C1 (RU)
Inventor: TROFIMOV BORIS A
IPC: A61K31/66
Filed: 1994-03-05
Granted: 1996-05-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2-[5-(2-methylpyridyl)] ethyl,bis{2-[5-(2-methylpyridino)]- ethyl}-phosphoryl dichloride of the formula   given in description, empirical formula is C 25 H 32 Cl 2 N 3 OP, the yield is 84%, m. p. is 38-240 C. Reagent 1: compound of the formula   given in description text. Reagent 2: hydrochloric acid. Reaction conditions: in acetonitrile medium, at the molar ratio of reagent   and   = 1:2. Synthesized compound is used in medicine as an antibacterial agent. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2059114-C1 (RU)
Inventor: BURKOV ALEKSANDR I
IPC: F04D17/04
Filed: 1994-05-24
Granted: 1996-04-27
Abstract: FIELD: fan engineering; impellers. SUBSTANCE: impeller has carrying disks, main and shortened blades which are installed in alternating order. Diameter of arrangement of inner edge of shortened blades is calculated for definite position. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2058423-C1 (RU)
Title: Vacuum-arc device
Inventor: ABRAMOV IGOR S
IPC: C23C14/24
Filed: 1994-07-15
Granted: 1996-04-20
Abstract: FIELD: plating process in electronic devices, machine building. SUBSTANCE: vacuum-arc device has attenuator placed in working space on the way of flux between evaporator and substrate holder. The attenuator has a set of plane-parallel plates with planes parallel to device axis. Geometric dimension of the attenuator are related to plasma flux attenuation coefficient as follows: L/H = V p.f. /V is •[ln•η], where L is attenuator plate width; H is spacing between the plates; V p.f.  is plasma flux speed; V is  is ionic sound speed; η is attenuator transparency coefficient. EFFECT: high efficiency. 2 dwg, 1 tbl
Patent RU-2115142-C1 (RU)
Title: Process and device determining composition of geological structures by method of nuclear magnetic resonance
Inventor: DZHORDZHES R KOUTS
IPC: G01R33/44
Filed: 1992-11-25
Granted: 1998-07-10
Abstract: FIELD: systems generating qualitative and quantitative information on geological structures. SUBSTANCE: proposed process determining composition of geological structure provides for performance of initial measurement of signals of nuclear magnetic resonance and for analysis of obtained sequence of relaxation signals of spin echo to determine optimum interval of discretization. Obtained optimum interval of discretization is used for subsequent generation of aggregate of series measurements of data related to geological structure. EFFECT: enhanced efficiency and rate of logging. 7 cl, 5 dwg
Patent RU-2080261-C1 (RU)
Title: Device for utilization of worn tyres
Inventor: KHARITONOV ALEKSANDR I
IPC: B29B17/02
Filed: 1994-08-08
Granted: 1997-05-27
Abstract: FIELD: utilization of polymeric materials by gas dynamic power action onto article after its cooling to brittle temperature. SUBSTANCE: device has shock wave transmitter 9. Device 8 to separate working chamber 3 from inner space of detonation pipe 1 is installed in the latter. Shock wave transmitter 9 is placed between open end of detonation pipe 1 and device 8 and is connected by its output to input of synchronization unit. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2084374-C1 (RU)
Inventor: TIRON FEDOR K
IPC: B63H9/08
Filed: 1994-08-16
Granted: 1997-07-20
Abstract: FIELD: shipbuilding. SUBSTANCE: rigging contains masts-and-spars provided with boltrope slot and sail with leeches which are made in the form of pipe. Inside boltrope slot rod is mounted with free end part. Rod is fitted at clearance sufficient for free motion of leech mounted on it. Rod may be made from flexible and brittle material, mainly, from glass-reinforced plastic. Rod may be also made from separate sections coupled together. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2133008-C1 (RU)
Title: Process of charging of flooded holes going down
Inventor: MAKHOV A P
IPC: F42D1/10
Filed: 1994-12-27
Granted: 1999-07-10
Abstract: FIELD: mining industry, charging of flooded holes going down with water-carrying explosives. SUBSTANCE: process of charging of flooded holes going down includes installation of hoses for supply of components of water-carrying explosives at different levels of depth of hole and separate supply of solid and liquid components of water-carrying explosive. Solid component of water-carrying explosive is supplied into central part of hole and liquid component is fed to periphery. Hoses for supply of liquid component are positioned in hole at level below level of installation of hose for supply of solid component by 0.5-1.0 diameter of hole. EFFECT: increased efficiency of charging of holes thanks to uniform distribution of components of water-carrying explosive over entire length of string of charge in hole and over area of hole. 2 dwg
Patent RU-2121910-C1 (RU)
Inventor: DITER KRESS
IPC: B23D77/04
Filed: 1995-02-22
Granted: 1998-11-20
Abstract: Изобретение относится к инструментальной промышленности и может быть использовано при изготовлении разверток. Развертка содержит по меньшей мере одну режущую пластину (1). На передней стороне режущей пластины (1) выполнена сплошная V-образной формы зажимная канавка (9). Боковые стороны (17, 19) зажимной канавки (9) образуют в воображаемой плоскости, совпадающей с передней стороной (7) режущей пластины (1), угол α, равный приблизительно 10. Зажимная канавка (9) расположена приблизительно посередине режущей пластины (1) и вдоль ее боковых кромок и торцевых сторон выполнены опорные поверхности (21, 23). Режущая пластина (1) выполнена прямоугольной, поворотной, а две диаметрально противоположные зоны ее боковых кромок служат в качестве режущей (3) и вспомогательной режущей (5) кромок. Развертка снабжена установочными средствами для юстирования выступа режущей пластины за окружную поверхность развертки. Режущая пластина (1) получена или способом спекания, или изготовлена электроэрозионным способом. При применении развертки, вплоть до высокоскоростной обработки отверстий, обеспечивается надежное закрепление режущей пластины, в результате чего режущая пластина подвержена сравнительно незначительным вибрациям, благодаря чему наряду с оптимальным креплением с гарантией исключается движение осадки режущей пластины. 15 з.п.ф-лы, 4 ил.
Patent RU-2120605-C1 (RU)
Inventor: KISLIN MIKHAIL ALEKSANDROVICH
IPC: F42B30/02
Filed: 1995-03-13
Granted: 1998-10-20
Abstract: FIELD: hunting rifles. SUBSTANCE: elongated plastic tail part has cylindrical cavity which houses set of two steel contacting balls made interference fit with alignment of face of set with front face of tail part. Length of tail part is at least 1.5 times longer than height of set of balls. Tail part has obturating collar that carries pressboard spacer having diameter equal to bullet caliber which can be crushed easily. Height of obturating collar is 2.0 mm as minimum. Axially symmetric grooves having depth of 0.5-0.8 mm may be made in side surface of tail part in area of set of balls. EFFECT: simplified design and facilitated manufacture of bullet. 2 cl, 2 dwg
Patent RU-2099685-C1 (RU)
Inventor: SHADRIN VLADIMIR V
IPC: G01N3/08
Filed: 1995-03-14
Granted: 1997-12-20
Abstract: FIELD: examination and testing of materials. SUBSTANCE: installation has stationary grip 4, coupled to dynamometer 5, moving grip 2 displaced in horizontal plane by means of lead screw and drive 1. Stationary grip 4 is suspended in magnetic field of two interpellating magnets. One of magnets 7 is secured to stationary grip 4 and the other magnet 8 is positioned under it. Installation is also provided with self-recorder 6, microscope 9, and camera 10 attached to the latter. EFFECT: higher test results. 4 cl, 2 dwg
Patent RU-2099274-C1 (RU)
Title: Method and arrangement for reinforcing crane understructure
Inventor: NEZHDANOV KIRILL K
IPC: B66C6/00
Filed: 1995-03-14
Granted: 1997-12-20
Abstract: FIELD: heavy-duty hoisting equipment. SUBSTANCE: crane understructure with channeled V-shaped upper chord is reinforced by two arches. One of these arches is made of two quarters of pipe with flanged ends. On one side the pipe quarters are connected with rail web and on the other side with the channeled chord. The second arch is internal in relation to the first one and is made of half of pipe. It is engageable with the outer arch via rail base and the ends of the arch thrust against chord flanges through brake beam. EFFECT: improved reliability. 2 cl, 1 dwg
Patent RU-2111353-C1 (RU)
Title: Rack-and-pinion flight of continuous miner prime mover of chainless feed system
Inventor: SIROTIN JU G
IPC: E21C29/02
Filed: 1995-06-19
Granted: 1998-05-20
Abstract: FIELD: underground mineral mining machinery. SUBSTANCE: the offered rack-and-pinion flight has rack sections separated into two parts and installed in trough-shaped brackets on side members of chutes and axles for their joining. Rack sections are hinged with each other into common line and installed from both sides between bracket walls and racks-inserts having plates with holes for installation of axles at constant spacing. Ends of these axles are installed into longitudinal recesses made on trough-shaped brackets for reciprocating in recesses. Inserts connecting rack sections may be made U-shaped, Length of recesses of trough-shaped brackets may be governed by swivel angle of chutes depending on height of location of rack section above conveyer flight. This provides for compensation of end chute raising to ensure smooth outgoing of scraper member. In mining thin beds with chutes made of low special profile, the height of rack-and-pinion flight is reduced with respect to lock joints. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2095600-C1 (RU)
Inventor: BELEVICH ALEKSEJ I
IPC: F02C3/30
Filed: 1995-09-20
Granted: 1997-11-10
Abstract: FIELD: thermal power stations and other stationary industrial objects dealing with operation of gas turbines. SUBSTANCE: gas-turbine plant works on gaseous fuel; fuel compressor is made in form of steam-jet apparatus connected with steam condenser mounted after steam-jet apparatus. Steam condenser is provided with separate branch pipes for escape of steam-gas mixture and drainage of condensate into discharge line connected to heat recovery cycle of gas-turbine plant or power plant with steam turbines. Steam for supply to steam-jet apparatus may be produced in special waste-heat boiler or may be used from available source. Examples are given for connecting the steam-jet apparatus to thermal lines of power stations with gas-turbine or steam-gas units. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2128109-C1 (RU)
Inventor: SEEGER HORST
IPC: B21H5/02
Filed: 1994-03-15
Granted: 1999-03-27
Abstract: FIELD: method for hardening type knurling of part loaded along loading axis in groove passing approximately normal relative to loading axis and having minimal curvature radius measured in cross section parallel to loading axis. SUBSTANCE: Groove is subjected to knurling along a large number of tracks arranged one near another and directed approximately normal relative to loading axis. Each track overlaps only a part of groove. Inner stresses created at such knurling have axial and tangential components relative to loading axis. The axial components are substantially larger than tangential ones. Such method is especially suitable for knurling holding groove of stem of turbine blade. EFFECT: lowered equipment and labor consumption, enhanced stability against cracking propagation and against vibration corrosion cracking. 11 cl, 7 exp, 7 dwg
Patent RU-2098244-C1 (RU)
Inventor: KOVAL PAVEL A
IPC: B23K7/00
Filed: 1995-12-06
Granted: 1997-12-10
Abstract: FIELD: welding, in particular, plants for thermal cutting of metals over closed contour of part in the form of long and narrow strips. SUBSTANCE: plant includes portal-type cantilevers machine with magnetic feeler, rail track 2, carriage 6 with cutter 7, rotary feeler table 8 and rotary laying-out table 8. Plant is additionally provided with longitudinal carriage 12 with attachment unit 13 of cutter 7 and guide 10 with driven track installed on rail track. Cutter attachment unit is rotary and provided with retainer. Mutual location of cutters is controlled by transducers. EFFECT: improved design. 6 dwg