baber/WOPTO huggingface dataset:
Patent RU-2087262-C1 (RU)
Title: Method of production of fine single-crystal powder of metal diboride
Inventor: BALASHOV VLADIMIR B
IPC: C01B35/04
Filed: 1995-11-17
Granted: 1997-08-20
Abstract: FIELD: powder metallurgy; methods of production of refractory inorganic compounds, particular, borides of transition metals by synthesis under conditions of burning; applicable in aircraft industry, machine tool manufacture, manufacturing industry and nonferrous metallurgy. SUBSTANCE: the offered method provides for mixing of powder of metal of group IV with boron, mixture briquetting, ignition and synthesis in burning conditions. Use is made of compounds regulating fineness in form of fluoride of lithium, potassium, sodium or their mixture in the amount of 0.81-1.96 moles per mole of desired product. EFFECT: higher efficiency. 2 tbl
Patent RU-2095213-C1 (RU)
Title: Welding torch gas shutoff device
Inventor: PANARIN VLADIMIR I
IPC: B23K9/16
Filed: 1996-02-21
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering; welding; gas shielding arc welding. SUBSTANCE: gas shutoff device is made in form of aluminium or aluminium alloy tube coated with multiphase oxide layer. Oxide layer is composite alloy consisting of aluminium oxide Al 2 O 3  and silicon oxide SiO 2 . EFFECT: improved reliability of shutoff device, increased service life of welding torch operating on currents exceeding 200 A, prevention of double arcing, reduced weight of welding torch. 1 dwg
Patent RU-2094664-C1 (RU)
Title: Well jet set
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 1996-03-11
Granted: 1997-10-27
Abstract: FIELD: oil producing industry; jet facilities. SUBSTANCE: active medium flow interrupter is installed on active medium delivery line to jet pump nozzle. Interrupter is made for adjusting flow interruption frequency in range from 10 -1  to 10 -3  Hz. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2099896-C1 (RU)
Title: Information commutation, collection and processing system
Inventor: SAMKHARADZE TAMAZI G
IPC: H04M3/00
Filed: 1996-04-29
Granted: 1997-12-20
Abstract: FIELD: construction of automatic commutation units and quasi-electron automatic telephone exchanges of small and medium capacity. SUBSTANCE: system includes m units of incoming and m units of outgoing communication 4 1 -4 m  and 5 1 -5 m  correspondingly, commutation units of first and second link 1 1 -1 n  and 2 1 -2 n , additional commutation units 3, first and second information storage and sending units 6 and 7, first, second, third, fourth concentration units 8, 9, 10 and 11. EFFECT: diminished blocking of customary subscribers, additional services to privileged subscribers coupled to access to data bank with minimal volume of equipment. 1 dwg
Patent RU-2117616-C1 (RU)
Title: Panline flight of armored flexible conveyor
Inventor: STANKUS V M
IPC: B65G19/28
Filed: 1996-05-06
Granted: 1998-08-20
Abstract: FIELD: coal industry; carrying and guiding base of stoping cutter-loader used in winning and transportation of coal and other bulk loads by scraper conveyors. SUBSTANCE: panline flight of armored flexible conveyor has pans connected in tandem by their end faces through shaped projections of one pan and shaped slot of other pan. Each pan consists of plate and sides. Shaped slots and shaped projections are made in end faces of pan plates. End faces of pan plate with shaped projections are made convex. End faces of pan plate with shaped slots are made concave. Radius of curvature of end faces of shaped projection plate is equal to radius of curvature of end faces of shaped slot plate and is equal to half the length of pan with shaped projections measured along line of engagement. EFFECT: increased efficiency of armored flexible conveyer used in mining industry. 4 dwg
Patent RU-2124143-C1 (RU)
Title: Inertia engine
Inventor: BELYJ D M
IPC: F03G3/00
Filed: 1996-06-11
Granted: 1998-12-27
Abstract: FIELD: mechanical engineering; transport engineering; translational motion drives of machines and mechanisms vehicle engines. SUBSTANCE: engine has flat support and flat housing freely fitted on support and accommodating unbalance weight connected with electric motor for synchronous rotation in plane parallel to housing. Flat round disk is rigidly fastened in zone of rotation of unbalance weight in housing plane pointed to support. Central and diameter of disk coincide, respectively. with center of rotation of unbalance weight and with diameter of circumference described by unbalance weight whose turning relative to center can be fixed within required limits. Surface of disk engaging with support has considerable friction coefficient, except for section in form of sector, overlapping in size the unbalance weight and made with minimum friction coefficient. EFFECT: simplified design, enhanced reliability and increased service life of engine. 3 dwg
Patent RU-2104024-C1 (RU)
Title: Species for prophylaxis and treatment of thrombosis
Inventor: BYKOV V A
IPC: A61K36/53
Filed: 1996-07-02
Granted: 1998-02-10
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: species has the following components, wt.-%: horse chestnut seeds, 7-12; licorice roots, 12-17; peppermint leaves or melissa herb, 20; haw-thorn fruits, 20; and rose fruits, the balance. Species shows effect both hemostasis system and cardiovascular and nervous and lipid and carbohydrate metabolism also. EFFECT: enhanced effectiveness of species. 8 tbl
Patent RU-2129759-C1 (RU)
Title: Periodic structure of drive-coupled thin-film mirrors for optical projection systems and its manufacturing process
Inventor: DZHEONG BEOM DZHI
IPC: H01L27/20
Filed: 1995-03-02
Granted: 1999-04-27
Abstract: FIELD: projection systems. SUBSTANCE: periodic structure has active matrix, M x N pairs of working structures, structure of M x N mirrors, and structure of M x N pairs of supporting members. Each flexible member has far and near ends; the latter includes first and second projecting sections both spaced apart through depression; far end has projection. Projection of each flexible member enters depression of next one in periodic structure. Each active structure is located on first and second projecting sections on every flexible member, respectively; each working structure includes shift electrode, alarm electrode, and shift- inducing layer in-between. Each mirror is formed on top of flexible member. Each pair of supporting members is used to hold each flexible member in position. Each pair of working structures is deformed in response to electric signal. First and second projecting sections mounting working structures on flexible member are tilted while remaining portion of flexible member and mirror formed on it remain planar so that all mirrors reflect light beams. EFFECT: reduced structure efficiency. 22 cl, 16 dwg
Patent RU-2107280-C1 (RU)
Inventor: EVDOKIMOV JU M
IPC: G01N33/50
Filed: 1996-11-15
Granted: 1998-03-20
Abstract: FIELD: determination of biologically active substances interacting with line double-chain molecules of DNA and registration of circular dichroism. SUBSTANCE: process includes mixing of analyzed liquid containing biologically active substance with polymer neutral to DNA under conditions which do not disrupt optical properties of lyotrophic liquid-crystal dispersion of DNA. Then lyotrophic liquid-crystal cholesteric dispersion of DNA is formed from double-chain molecules of DNA of low molecular mass in water and salt solution of mentioned polymer immediately prior to mixing with analyzed liquid Solution of analyzed sample in polymer is mixed with solution of DNA in polymer. Circularly polarized radiation is let pass through obtained solution. Optical signal is recorded on two lengths of waves one of which lies within absorption band of DNA and the other one-within absorption band of biologically active substance. Concentration of biologically active substance is evaluated by value of ratio of obtained signals. Device for implementation of process presents dichrograph which selector forming radiation of certain wave length has minimal number of optical elements for provision of maximal luminous flux. Selector includes electrodynamic drive of position type that ensures possibility of establishment of two lengths of waves used to conduct measurements. EFFECT: enhanced authenticity of process and functional reliability of device. 13 cl, 18 dwg
Patent RU-2117853-C1 (RU)
Inventor: SHEVCHUK K M
IPC: F17C1/10
Filed: 1997-02-18
Granted: 1998-08-20
Abstract: Сосуд давления содержит внутреннюю оболочку, выполненную из тонкостенной стали, и силовую оболочку, выполненную из композиционных материалов. Силовая оболочка выполнена из композиционного материала, свободно пропускающего рабочую среду при разгерметизации внутренней оболочки, а для контроля утечек на внутреннюю стальную оболочку нанесен тонкий слой газопроницаемого композиционного материала, на который нанесен тонкий слой плотного газоизолирующего материала с образованием по всей поверхности сосуда газосборной полости с выходом на два полюсных штуцера для подключения приборов контроля или сигнализации. Газосборная полость на поверхности внутренней оболочки выполнена наматыванием по спирали газоизолирующего каната с шагом 20 - 50 мм, промежутки между которым заполнены тонким слоем газопроводящего материала, затем вся поверхность покрыта газоизолирующим слоем с образованием газопроницаемого спирального канала по всей поверхности сосуда с выходом на два полюсных штуцера для подключения приборов контроля или сигнализации. Сосуд имеет простую конструкцию, безопасен в эксплуатации. 1 з.п. ф-лы, 3 ил.
Patent RU-2119553-C1 (RU)
Inventor: USACHEV V A
IPC: C23G1/08
Filed: 1997-04-18
Granted: 1998-09-27
Abstract: FIELD: chemical metalworking. SUBSTANCE: process is carried out by treating surface of object with mixture containing, wt %: maleic acid, 0.1-4; sulfomaleic acid, 0.3-10; methyl, mono-C 3 -C 4 - alkyl, and dihydroxy-C 3 -alkyl sulfomaleates, 1.0-20; methyl, mono- C 3 -C 4 -alkyl, and dihydroxy-C 3 -alkyl maleates, 0.1-2.5; methyl and mono-C 3 -C 4 -alkyl sulfates, 0.1-5.5; and water, the balance. Treatment is effected for 2-11 min at 50-60 C and treated surface is ready to be submitted to subsequent electroplating. EFFECT: increased assortment of steels apt to be treated and increased quality of treated surfaces (reduced loss of metal, excluded overpeckling, increased resistance of treated surface to further oxidation). 1 tbl
Patent RU-2132455-C1 (RU)
Title: Method and pumping unit for injecting water into injection well
Inventor: GALIMOV R KH
IPC: E21B43/20
Filed: 1997-05-15
Granted: 1999-06-27
Abstract: FIELD: oil production industry. SUBSTANCE: method relates to injecting water into injection well with poorly permeable reservoirs for arrangement of selective local drowning. In realization of method, water is delivered in pipeline through well-head locking devices to pump inlet. Injection of water into bed is carried out by ensuring required injection pressure. Water is forced through non-return valve via pump-compressor pipes. Production string is protected from pressure differentials by means of packer installed above roof of oil bed. Pumping unit intended for realization of method comprises following components: pump-compressor pipes, well-head locking devices, pipe connection, immersed electric motor located in upper part of pumping unit, and sectional-type pump. Number of sections in pump depends on required injection pressure. Installed in lower part of pumping unit is compensator of vertical loads which is intended for taking out linear movements of pump-compressor pipes. Application of aforesaid method and device allows for more efficient recovery of fluids due to levelling of displacement front and involving poorly permeable reservoirs into development. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2133086-C1 (RU)
Title: Method and apparatus for sowing grass seed under cover crop
Inventor: PONOMAREV A F
IPC: A01C7/00
Filed: 1997-06-03
Granted: 1999-07-20
Abstract: FIELD: agriculture, in particular, method and equipment for combined grass seed sowing and application of fertilizers. SUBSTANCE: method involves rolling soil prepared for sowing; providing subsurface application of fertilizers arranged in rows with predetermined space between them; removing topsoil layer in spacings and putting it over fertilizer rows; sowing grass seed and cover crop in fertilizer row spacing to predetermined depth for each kind of crop; compacting soil between rows. Apparatus has grass seed hopper, cover crop hopper, fertilizer hopper, disk shank for applying mineral fertilizers. Fertilizer row coverer has paired left-hand and right-hand moldboards. Shank for cover crop has wedge-shaped section and is provided with valve disposed in its lower part. Grass seed shank is formed as A-hoe with wedge-shaped opening disposed in its front part and adapted for receiving cover crop shank. Ends of A-hoe wings are bent upward. Plates are mounted at both sides of upright seed guide and attached to its upper central part. Apparatus is further provided with covering roller. EFFECT: increased efficiency and improved growing conditions by guaranteed embedding of seeds in wet soil at predetermined seed depth. 6 cl, 10 dwg, 1 ex
Patent RU-2133451-C1 (RU)
Inventor: DEGTJAREV S V
IPC: G01B11/26
Filed: 1997-06-11
Granted: 1999-07-20
Abstract: FIELD: measuring technique, possibly precise measurement of small angular motions. SUBSTANCE: apparatus includes laser, mirror unit, photodetector in the form of linear photosensitive charge-coupled device, indicator, clock pulse generator, amplifier, analog comparator, generator, counter, two flip-flops, delay line, three registers, digital comparator, NO-gate. Interference pattern emerging in analysis plane projects on photosensitive area of charge-coupled device and output videosignal is formed by said device. Videosignal accurately corresponds to projected interference pattern and it is converted to pulses loaded with information concerning to direction and value of object motion and displayed on indicator. EFFECT: lowered number of complex intermediate calculations for receiving measurement results in form favorable for users, operation of apparatus in real time mode. 4 dwg, 1 tbl
Patent RU-2132725-C1 (RU)
Title: Centrifugal mixer
Inventor: IVANETS V N
IPC: B01F27/93
Filed: 1997-06-24
Granted: 1999-07-10
Abstract: FIELD: continuous-action apparatuses for mixing loose materials, possibly in chemical, food making and other industry branches. SUBSTANCE: centrifugal mixer includes vertical cylindrical housing with charging and discharging branch pipes, receiving funnel, drive shaft with discharging blades secured to it and with rotor in the form of base supporting hollow truncated concentrically arranged cones. Height and inclination angle of generatrix relative to base of said cones increase from central portion to periphery. Mean and inner cones of rotor are provided with windows arranged in such a way that windows of inner cone are shifted relative to windows of mean cone. Deflector in the form of disc with Archimedean helix having cone cross section is mounted in housing of mixer over rotor. Deflector may be raised and descended. EFFECT: uniform distribution of particles in mixture, smoothed pulsations of flows of material fed to mixer, enhanced quality of mixture. 2 cl, 4 dwg
Patent RU-2127453-C1 (RU)
Title: Wire rope lead seal (design versions)
Inventor: KRYLOV V V
IPC: B61D49/00
Filed: 1997-07-14
Granted: 1999-03-10
Abstract: FIELD: transport engineering; locking devices of freight car doors, containers, vans tank hatch covers. SUBSTANCE: wire rope lead seal has body with axial hole accommodating wire rope engaging with spring-loaded stop members arranged in body. Wire rope has stop with check washer at one side. Wire rope is fitted in axial hole of die provided with inner ring groove for stop check washer and with recess in upper part on bottom of which two through holes are made without intersecting the axial hole. Wire rope is fitted in die to form loops, first of which encloses the eyes of locking unit and is arranged between axial hole and one of through holes, and the other is fitted in die recess between through holes of die. Sharpened cone can be placed in die recess between through holes. In other design version die is made in form of stamped out and bent part of u-shaped form. Axial hole is made in center of bridge, and two coaxial holes not intersecting the axial hole are made in die legs. EFFECT: enhanced reliability of lead seal. 3 cl, 7 dwg
Patent RU-2115717-C1 (RU)
Title: Special vodka "batya"
Inventor: SAVVIN S I
IPC: C12G3/06
Filed: 1997-09-29
Granted: 1998-07-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: special vodka of 40% vol contains the following ingredients per 1000 dal of resulting product: aromatic alcohol of goutweed and pollen, 1.5-2.5 l; 65.8-% sugar syrup, 12.0-13.5 l; aqueous-alcoholic liquid from ethyl rectified alcohol "Lux" and water, the balance. EFFECT: lower cost price; higher organoleptical properties; broadened assortment of special vodkas.
Patent RU-2132982-C1 (RU)
Inventor: IGNAT EV D M
IPC: B61H7/02
Filed: 1997-10-28
Granted: 1999-07-10
Abstract: FIELD: railway transport. SUBSTANCE: brake shoe has polymeric composite friction member with steel particles (fibers) made of low carbon steel. EFFECT: reduced destructive action of shoe onto wheel tread.
Patent RU-2133645-C1 (RU)
Title: Centrifugal-vibration concentrator
Inventor: LEPEKHIN V M
IPC: B03B5/32
Filed: 1997-11-25
Granted: 1999-07-27
Abstract: FIELD: concentration of mineral resources, applicable for separation of solid particles in density, for instance, for processing of gold-containing ores and fine-class sands. SUBSTANCE: the centrifugal-vibration concentrator has a bowl connected to the bottom of which with one end is a drive secured to a frame and communicating with the other end of the shaft, one end of the shaft is connected to the rotation drive through a cardan joint, the other end of the shaft is attached to the inner side of the bowl bottom, and on the outer side the bottom has a cylindrical lug of ferromagnetic material; located inside the lug is a pin attached to the frame, its termination is made in the form of a ring magnet. EFFECT: simplified design, enhanced reliability and expanded field of use. 1 dwg
Patent RU-2145145-C1 (RU)
Title: Voltage converter
Inventor: KAZANTSEV JU M
IPC: H02M3/337
Filed: 1998-02-19
Granted: 2000-01-27
Abstract: FIELD: second power supply units for radio engineering, automation and computer engineering. SUBSTANCE: goal of invention is achieved by introduced additional saturation choke, which switches off secondary winding of power transformer from load during drop in power transmission from power supply. This prevents switch of magnetization current into secondary winding and improves usage of power accumulated in dissipation and magnetization inductance coil of power transformer in order to recharge by-pass power transistors of capacitors, thus providing switching power transistors for zero voltage. EFFECT: increased regulation range of output voltage, increased dynamic range without dynamic losses. 2 dwg
Patent RU-2149837-C1 (RU)
Inventor: KONDRASHOV V I
IPC: C03B18/02
Filed: 1998-04-06
Granted: 2000-05-27
Abstract: FIELD: manufacture of special glass. SUBSTANCE: gear to treat glass band with gas reagent includes cap placed transverse to heated moving band of glass. One slit ejector or several ejectors with individual adjustment are bordering on one or several sides of cap. Catalyst in the form of plates is located in treatment zone under cap. EFFECT: more complete and uniform removal of spent gases. 2 dwg
Patent RU-2135918-C1 (RU)
Title: Condenser-radiator
Inventor: SHURIPA V A
IPC: F28D7/00
Filed: 1998-04-07
Granted: 1999-08-27
Abstract: FIELD: transport engineering; vehicle heat exchange devices. SUBSTANCE: condenser-radiator has core consisting of parallel tubes with high-pressure cooling agent of air conditioning system, and tubes with engine coolant, pair of headers uniting opposite ends of tubes with cooling agent, pair of tanks - headers consisting of tube plate and plastic semi-tank uniting opposite ends of tubes with coolant, corrugated tapes common for cooling agent tubes and coolant tubes and protected by strips and thus connecting cooling agent tubes and coolant tubes to each other, branch pipes for connecting headers with air conditioning system and branch pipes for connecting tank-headers with engine. Parallel cooling agent tubes and coolant tubes are connected by bridges. Tubes plates are made in form of deepened troughs with perforated bottoms and flanged upper edges provided with chutes and clamping teeth. Distance between outer surfaces of tube plate chutes exceeds maximum distance between polar (extreme) generating lines of outer surfaces of headers by value not less than double thickness of working edge of clamping plate. Tank-headers are made in form of covers with branch pipes for taking in and letting out the coolant. Non-contact parts of edges of corrugated tapes connecting cooling agent tubes with coolant tubes in inter-tube spaces are directed to sides opposite to contact parts if edges of these corrugated tapes. EFFECT: enhanced efficiency of operation of condenser-radiator. 3 cl, 7 dwg
Patent RU-2136040-C1 (RU)
Title: Device for statistical simulation of intricate work system
Inventor: RAFIKOV D G
IPC: G01N1/00
Filed: 1998-06-09
Granted: 1999-08-27
Abstract: FIELD: computer-aided design, testing, and servicing information visualizing facilities. SUBSTANCE: device that has work simulators, memory unit, comparison unit, and arithmetic unit is provided, in addition, with work-sequence standard, standard defining unit, control signal shaper, and work execution sequence shaper. Provision is made for taking into consideration correlation between pieces of executed wok in visual perception of images having boundaries and outlines. EFFECT: improved precision of work simulation. 11 dwg
Patent RU-2149713-C1 (RU)
Title: Acoustic radiator
Inventor: PROMTOV M A
IPC: B06B1/18
Filed: 1998-06-22
Granted: 2000-05-27
Abstract: FIELD: formation of acoustic vibration in flow liquid medium that can be used in chemical, food, pharmaceutical and other branches of industry. SUBSTANCE: cylindrical rotor and stator with channels in side walls are installed coaxially in acoustic radiator that has body with inlet and outlet branch pipes. Stator is positioned in inside space of rotor and treated liquid is supplied from side of outer surface of rotor. Rotor and stator have equal number of channels. Channels in rotor are made at angle B=arctg wR m ah/Q to radius of rotor, where w is angular velocity of rotor, rad/s; R m  is mean radius of rotor, m; a is width of rectangular channel of rotor, m; h is height of channel in rotor, m; Q is flow rate of liquid through radiator, cu.m/s. EFFECT: concentration of energy of acoustic vibrations and increased intensity of acoustic field. 2 dwg
Patent RU-2143985-C1 (RU)
Title: Hydraulic steering mechanism and method of vehicle control
Inventor: ROM KHOL GER KROGSGORD
IPC: B62D5/097
Filed: 1996-12-10
Granted: 2000-01-10
Abstract: FIELD: transport engineering; vehicle steering gears. SUBSTANCE: proposed hydraulic steering mechanism 1 has housing accommodating two movable members, installed for displacement relative to each other and forming together at least one controlled throttling valve (A1-A6,Ad), and pull-back device to return of these movable members in initial neutral position. One of movable members is made for being set into motion, and the other is in functional coupling with measuring device 7. Improvement of correlation between control torque and flow expansion is required for such steering mechanism. This relationship should be preferably brought to linear dependence. For this purpose measuring device 7 acts as pump, it is arranged in flow-through channel 8 closed to itself with open flow- through channel 9 passing by. Channel 9 is laid from supply connecting devices P, T to outlet connecting devices A, B. EFFECT: provision of better linear dependence of relationship between control torque and flow expansion with resulting enhanced stability of operation of steering mechanism. 20 cl, 7 dwg