baber/WOPTO huggingface dataset:
Patent RU-2107848-C1 (RU)
Title: Disengaging flexible clutch
Inventor: ALEKSEEV VLADIMIR ALEKSEEVICH
IPC: F16D3/58
Filed: 1994-12-14
Granted: 1998-03-27
Abstract: FIELD: mechanical engineering; rotation transmission devices. SUBSTANCE: disengaging clutch has driving and driven clutch members, engaging and disengaging members in form of rubber retainers installed for radial travel and places in contact with variable volume chamber filled with working liquid. Driving clutch member has radial slots accommodating above indicated retainers which come in contact through part of their side surfaces with side surfaces of radial slots in driving clutch member. Proposed clutch is simple in design and provides damping of torsional vibrations of driving shaft. EFFECT: enhanced reliability of operation. 3 dwg
Patent RU-2084263-C1 (RU)
Title: Planetary centrifuge for counter-current chromatography
Inventor: GAMYNIN ALEKSEJ A
IPC: B01D15/10
Filed: 1994-12-20
Granted: 1997-07-20
Abstract: FIELD: equipment hor high-speed counter-current chromatography; analytical chemistry for semi-preparative and analytical separation of organic, bioorganic and inorganic compounds close by properties. SUBSTANCE: planetary centrifuge has housing where the following components are arranged: hollow shaft engageable with engine, carrier disc fitted on shaft, chromatographic separation unit secured on axles mounted rotatably on carrier disc and connected with gear train; centrifuge is also provided with balancing system, swivel support and relief damper; balancing system is made in the form of upright mounted coaxially inside shaft on base of housing in spherical support and hinge suspension mounted on upper end of upright and rigidly connected with shaft; rotor of engine is mounted coaxially on outer side of shaft; stator is secured on base of housing by means of flexible member; gear train is engageable with base of housing which is secured on support; relief damper is made in the form of bracket with profiled groove rigidly connected with upright for turn about it; groove is engageable with base of housing through flexible member; chromatographic separation unit contains n drums secured on axles coaxially relative to one another, n tubes wound on drums and 2n solution supply and discharge mains connected with tubes both in series and in parallel; n is even number. EFFECT: extended functional capabilities due to possibility of performing several independent separation processes simultaneously; enhanced reliability and efficiency of separation of samples due to reduction of vibration at simultaneous of rotational speed and installation of centrifuge at any angle relative to horizontal plane without disassembly. 2 cl, 3 dwg
Patent RU-2079188-C1 (RU)
Title: Small-size active tv antenna
Inventor: MIROSHNICHENKO ANATOLIJ YA
IPC: H01Q7/00
Filed: 1995-02-01
Granted: 1997-05-10
Abstract: FIELD: antenna devices, in particular, for receiving TV signals in first, second and third meter and decimeter ranges in heavily developed urban regions and country side. SUBSTANCE: device has symmetric ribbon frame which total length l is less than 0.4 λ 1 , where λ 1  is maximal wavelength of first channel. Break of ribbon frame contains active resistor and low-noise amplifier. Total frame length l and ribbon width h conforms to conditions 0,281λ 1 ≅l≅0,357λ 1  and 0,0087λ 1 ≅h≅0,0162λ 1 , in order to increase sensitivity in operating range of 1-12 TV channels. Low-noise amplifier is connected to symmetric output of frame through wide- band balancing transformer which transformation ratio is 4: 1. Gain of proposed antenna in active mode in comparison to isotropic emitter is in range of 14 to 25 dB for bandwidth of 1-33 TV channels, signal-to-noise is ratio at least 15 dB for all TV channels of meter and decimeter range. EFFECT: increased field of application, increased sensitivity. 7 dwg
Patent RU-2079348-C1 (RU)
Inventor: KARELIN FELIKS N
IPC: B01D63/06
Filed: 1995-02-23
Granted: 1997-05-20
Abstract: FIELD: natural waters and sewage demineralization and desalination, sections of modules are used in inversely osmotic aggregates. SUBSTANCE: aim is to decrease dimensions of section, metal and labour consumption during its production. Aim is realized due to the fact, that in section of baromembrane modules made of several tubular modules, axes of which are located in parallel in single plane, connection of modules to each other by ways of initial water feeding, permeate and concentrate removal is exercised through holes in modules walls and space between axes of connected modules is less than diameter of modules bodies at point of their connection. In the case separate modules or groups of modules, as a version, are connected to each other in series, in parallel or in series-parallel. In case of in series connection of modules in direction of treated water feeding way concentrate way of previous modules through holes in their bodies is connected with treated water feeding way into following modules on one side of baromembrane modules. Modules are equipped with stops hindering insertion of baromembrane filtering members made, for example, as filtering rolls, into modules opposite to direction of treated water flow, and ensuring their insertion only in direction of treated water flow. Stop is located in body at module butt on concentrate outlet side. It is mounted in module body groove eccentrically and is capable to turn. In the case in idle state long arm of stop id turned inside module across inner cavity of body and short arm is protruding over outer side of module body. EFFECT: decreased dimensions of section, metal and labour consumption. 4 cl, 5 dwg
Patent RU-2085945-C1 (RU)
Title: Method of diagnosing oncologic disease
Inventor: ALDOSHINA OLGA I
IPC: G01N33/49
Filed: 1995-03-23
Granted: 1997-07-27
Abstract: FIELD: oncologic diseases. SUBSTANCE: method of diagnosing oncologic disease via biophysical investigation of blood is distinguished with that, for investigation, blood serum with concentration 1-10% in solution is taken, spectral density of light scattering fluctuation intensity in the frequency band 10-100000 Hz is measured, two spectral nuclei are then revealed, and ratio of numerical intensity values of the first to second spectral nucleus is determined. When this ratio exceeds norm, oncologic disease is diagnosed. EFFECT: improved reliability of diagnostics. 1 tbl
Patent RU-2087662-C1 (RU)
Inventor: BALDENKO DMITRIJ F
IPC: E21B7/08
Filed: 1995-04-28
Granted: 1997-08-20
Abstract: FIELD: mining industry. SUBSTANCE: this can be used in drilling incline-directed oil and gas wells in combination with bottom-hole motor. Pivoted adapter has two tubular members and their ends are located coaxially with radial clearance in relation to each other. Installed in radial coaxial holes of tubular members are stepped pins ensuring mechanical connection of tubular members with possibility of misalignment of axes of tubular members. Sealing is installed inside embraced tubular member. Adapter is provided with rings mounted on one of tubular members and having inclined end faces. At rotation of rings relative to each other, angle between planes of outer ends of rings can change from 0 to 2α. Besides, pivoted adapter is provided with nut for pressing rings against end face of other tubular member with possible fixing of misalignment angle of tubular members. Adapter can be used as common curved adapter and as hinge. EFFECT: high efficiency. 2 dwg
Patent RU-2066372-C1 (RU)
Title: Method for treating well critical zone
Inventor: MUSIN MARSEL KHASYLOVICH
IPC: E21B43/22
Filed: 1995-06-08
Granted: 1996-09-10
Abstract: FIELD: oil production, may be used in treating critical zone of production well or the well that is changed over to be injection well for production one. SUBSTANCE: distillate is pumped in the well at well pressure 10 - 20 per cent lower than back pressure in the well in opening. Distillate is held until pressure decreases to the atmospheric one at well mouth. Then 0.5 - 5 per cent solution of non-ionogenic surface-active substance is pumped in the well through on- the-way Devonian water of 1.06 - 1.09 gram per cubic centimeter density. Distillate and the solution of the surface-active substance are pressed in the pool until well pressure exceeds the pressure in opening by not more than 30 per cent. Flow rate of surface-active solution pumped in is increased to stabilize pumping in pressure. With well pressure excessing well back pressure in opening by more than 30 per cent well pressure is decreased to hydrostatic pressure. Then additional perforation of the same productive pool is performed under surface-active solution bed. Solution of surface-active substance is pressed in the pool again and pumping in flow rate in increased to stabilize pressure. EFFECT: higher oil production. 2 cl
Patent RU-2105156-C1 (RU)
Title: Heat engine with external supply of heat
Inventor: KONJUKHOV DMITRIJ LEONIDOVICH
IPC: F01B3/02
Filed: 1995-06-23
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: outlet and inlet members of expansion and compression cylinders are made, respectively, in pistons. Member control mechanisms have catch and lock made in pistons. Engine has expansion cylinder inlet member timing phase control mechanism. Expansion and compression cylinders are arranged alternately. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2087366-C1 (RU)
Title: Crawler vehicle road wheel
Inventor: KOROBOV YURIJ S
IPC: B62D55/14
Filed: 1995-06-28
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering; road wheels of crawler vehicles. SUBSTANCE: road wheel has two rigidly connected aluminium alloy disks with coating of thickness up to 4 mm applied to each disk on surface in contact with track link horn and on outer cylindrical surface of disk mated with this surface. Width of coating is 1 - 3 of thickness of the coating. Coating consists of two or more layers with increased wear resistant outer layer. Other layers provide adhesion with aluminium base of disk. Adhesive force is not less than 60 MPa. EFFECT: reduced consumption of materials and labour input in manufacture of road wheel. 1 dwg
Patent RU-2091103-C1 (RU)
Inventor: YAKOVLEV BORIS P
IPC: A62C31/03
Filed: 1995-10-23
Granted: 1997-09-27
Abstract: Использование: в противопожарной технике. Сущность изобретения: распылительная головка содержит корпус с параллельными каналами и поворотный насадок со щелевым отверстием. В полости насадка размещен вкладыш, внутренние поверхности стенок которого имеют покрытие из капроновой тканевой крючковой ленты. В стенках насадка выполнены отверстия. 3 ил.
Patent RU-2104424-C1 (RU)
Inventor: GORDEEV B A
IPC: F16F9/08
Filed: 1996-01-03
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering; dampening vibrations in power units of transport facilities. SUBSTANCE: hydraulic vibration support includes working and compensating chambers filled with dampening liquid bounded by bearing plate, flexible ferrule and diaphragm as well by common housing provided with partition with at least one inner cavity and throttling passages for communication with chambers. Inner cavity is spherical in form; it tangentially adjoins throttling passages having tangential outlets to chambers. Each throttling passage of communication with one chamber has respective (according to geometric characteristics) throttling passage for communication with other chamber. EFFECT: enhanced reliability. 7 cl, 5 dwg
Patent RU-2094776-C1 (RU)
Inventor: KOLTSOV YURIJ V
IPC: G01N21/35
Filed: 1996-02-27
Granted: 1997-10-27
Abstract: FIELD: measuring equipment; research work in petroleum chemical, oil refining and chemical industries. SUBSTANCE: extinction factors of calibration fuels are measured at several wave lengths in near infra-red band, and their average values for every wavelength are calculated. To formulate regression equation, use is made of difference between extinction factors of every fuel and their average values. After extinction factors of analyzed fuel are measured differences between them and average values of extinction factors of calibration fuels are determined at the same wave lengths. Difference values are then introduced into regression equation. EFFECT: higher measurement accuracy. 3 cl
Patent RU-2124529-C1 (RU)
Title: Method of preparing diene copolymers (variants)
Inventor: KONOVALENKO N A
IPC: C08F236/10
Filed: 1996-03-27
Granted: 1999-01-10
Abstract: FIELD: manufacture of tires. SUBSTANCE: claimed method comprises preparing diene copolymers by anionic polymerization in inert organic solvent in the presence of catalyst system based on butyl lithium and cocatalyst. Cocatalyst is ethylene-N,N,N′,N′--tetra (sodium oxymethylethylene). Catalyst system is product of reaction of butyl lithium with ethylenediamine-N,N,N′,N′-tetra (sodium oxymethylethylene) and isoprene at isoprene to ethylenediamine-N,N,N′,N′-tetra (sodium- oxymethylethylene) to butyl lithium molar ratio of (15-25): (0.07-0.15):1, and polymerization is carried out at weight ratio of butadiene-isoprene monomers from 40-60 to 40-60. According to 2nd embodiment of the present invention, polymerization is carried out at weight ratio of butadiene-styrene monomers from 85-90 to 15-10. According to 3-rd embodiment of the present invention, polymerization is carried out at weight ratio of butadiene-styrene-isoprene from 30-40 to 15-30 to 30-50. EFFECT: higher dynamic and fatigue properties, heat resistance, greater adhesion with wet highway and low resistance to rocking of protector rubber. 4 cl, 4 tbl
Patent RU-2122164-C1 (RU)
Title: Method of drying granules
Inventor: JAROVOJ V A
IPC: F26B3/347
Filed: 1996-04-02
Granted: 1998-11-20
Abstract: FIELD: drying agricultural products and solid material. SUBSTANCE: method includes delivery of granules to vertical chamber and preliminary treatment while they are moving by gravity. Moisture is preliminarily forced out of granules on their surfaces by means of microwave radiation followed by surface evaporation or by microwave radiation in the course of heating, or natural evaporation, or blowing with air used for cooling the microwave radiator. EFFECT: simplified construction and enhanced reliability.
Patent RU-2105602-C1 (RU)
Title: Method for conduction of catalytic reaction in multiphase system and device for its embodiment
Inventor: SEMIKOLENOV V A
IPC: B01J8/22
Filed: 1996-06-04
Granted: 1998-02-27
Abstract: FIELD: methods and devices for conduction of multiphase chemical processes in the presence of solid catalyst. SUBSTANCE: method includes continuous supply of mixture of liquid and gaseous reagents, circulation of liquid reagents through layer of solid catalyst and withdrawal of products from reactor. In this case, circulation of liquid reagents through layer of catalyst is effected by means of flow of gaseous reagents entering into chemical reaction on the catalyst surface. The device for embodiment of the offered method is made in the form of circulation circuit and including reactor containing layer of catalyst and pipelines for introduction of gaseous reagents, liquid reagents, withdrawal of gaseous reagents and liquid products. These pipelines are located within the circulation lines connecting the reactor outlet with inlet. reactor is additionally provided with intermediate vessel for liquid reagents and products and loading bin for supply of solid reagent. EFFECT: improved design. 6 cl, 2 dwg
Patent RU-2120489-C1 (RU)
Title: Method and installation for processing uranium hexafluoride into uranium metal and hydrogen fluoride
Inventor: TUMANOV JU N
IPC: C22B60/02
Filed: 1996-08-28
Granted: 1998-10-20
Abstract: FIELD: uranium production. SUBSTANCE: invention relates to technology and equipment for processing uranium hexafluoride with different  235 U nuclide contents into uranium metal and anhydrous hydrogen fluoride. Application of invention is most preferred to process uranium with dump-waste  235 U contents. Method consists of four consecutive-parallel stages. In the first one, uranium hexafluoride is reduced with hydrogen into uranium and lower uranium fluorides in plasma or gas-plasma apparatus, and high-temperature uranium-fluorine-hydrogen stream is directed onto surface serving to load uranium tetrafluoride disposed in magnetic field-permeable metal-dielectric reactor placed in inductor of high- frequency generator. In the second stage, uranium is completely reduced into element state, which drops into lower section of metal- dielectric reactor. The third stage: removal of uranium through S- shaped pipeline with its one end embedded into bottom of metal- dielectric reactor and the other end located over cooled mold serving to pour out liquid uranium. The fourth stage: withdrawal of gaseous anhydrous hydrogen fluoride through filtration unit fitted with ejection-type blowing-away means to regenerate filter elements. In this stage, second commercial product Ц anhydrous hydrogen fluoride is discharged from process apparatus. Installation contains gas-phase reactor coupled with high-temperature generator, metal-dielectric reactor powered from high-frequency generator, liquid uranium and anhydrous hydrogen fluoride discharge means with gas exhaust ecological treatment means. EFFECT: enhanced process efficiency. 17 cl, 2 dwg
Patent RU-2108772-C1 (RU)
Inventor: PETROVA L A
IPC: A61H39/08
Filed: 1997-03-19
Granted: 1998-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves acting with needles applied to corporal acupuncture points. The action is homolaterally combined with craniopuncture. The course consists of 10 procedures. The second version of inhibition method is applied during the first 5 procedures. The second version of excitation method is applied during the following 5 procedures. EFFECT: enhanced effectiveness of treatment course.
Patent RU-2125598-C1 (RU)
Title: Method for producing special vodka "belukha"
Inventor: PAL TALLER R R
IPC: C12G3/08
Filed: 1997-04-11
Granted: 1999-01-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparation of solution from rectified alcohol and potable water. It is thoroughly mixed passing through carbon-cleaning battery and directed to finishing tank where simultaneously introduced are eleutherococcus extract and 65.8-% sugar syrup. For this purpose, they are mixed, aged for 10-20 min and separated into two parts, one of which is introduced in solution before correction of strength, while the other, after it. Vodka is mixed, filtered and bottled. EFFECT: broadened assortment of special vodkas; simplified process of vodka preparation with preserving the taste of eleutherococcus. 3 ex
Patent RU-2120522-C1 (RU)
Title: Device for water delivery from well
Inventor: GUDOCHKOV A I
IPC: E03B3/10
Filed: 1997-06-16
Granted: 1998-10-20
Abstract: FIELD: devices and mechanisms designed for production of underground water and operation of water intakes, in particular, for pumping out of deep-well water to main lines of municipal water supply systems. SUBSTANCE: device includes electric pump with pressure pipeline on which appliance of hydraulic seal is installed. The hydraulic seal appliance consists of body and inflatable chamber. Appliance body is made in the form of upper and lower flanges on which upper and lower rims of chamber are mounted. Chamber is provided with nipple. Installed in hollow of inflatable chamber, on body lower flange, are bellows whose hollows are connected via water ways to hollow of pressure pipeline. EFFECT: fully excluded contamination of inflatable chamber and increased service life without preventive maintenance of hydraulic seal appliance. 2 dwg
Patent RU-2136507-C1 (RU)
Title: Method of printing on substrate
Inventor: ROBERT DZHOZEF SHLEJNTS
IPC: B41F22/00
Filed: 1995-11-20
Granted: 1999-09-10
Abstract: FIELD: printing on substrate with low specific weight. SUBSTANCE: method involves folding substrate so as to form two printing surfaces; directing folded surface through printing station for applying ink pattern on one half of surface; overturning substrate and applying second pattern on second half of surface. Any amount of ink passed through one of surfaces is retained on other surface of substrate with applied pattern. Such construction allows ink to be prevented from penetration through material. EFFECT: increased efficiency and improved quality of printed pattern. 12 cl, 5 dwg
Patent RU-2120353-C1 (RU)
Inventor: SEDOJ V S
IPC: B22F9/14
Filed: 1997-09-17
Granted: 1998-10-20
Abstract: FIELD: production of metal powders. SUBSTANCE: wire of pure metals (Al, Cu, W, Mo, Ni, Fe, Co, Pt, In and Ag, etc) or various alloys are continuously fed with the help of rolls to gap between electrodes and to tight chamber which is preliminarily evacuated and filled with nitrogen. Explosion is effected in nitrogen atmosphere at pressure exceeding 13.3 Pa. EFFECT: increased area of powder specific surface and reduced expenditures for powder production. 2 dwg, 1 tbl
Patent RU-2139348-C1 (RU)
Title: Agent for lysis of cells of gram-positive and gram-negative microorganisms
Inventor: STEPNAJA O A
IPC: C12N9/00
Filed: 1997-10-06
Granted: 1999-10-10
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: invention proposes an agent for lysis of cells of gram-positive and gram-negative-microorganisms containing lysoamidase, polymixin B and buffer solution at the following ratio of components, mcg/ml: lysoamidase 1 000-3 000; polymixin B 20-50 and buffer solution - the rest. Proposed agent is able to lyse cells of both gram-positive and gram-negative bacteria including pathogenic ones that are able to cause serious infection diseases, in part, in the mouth cavity. Invention can be used for preparing enzyme agents of the broad spectrum of effect that are used in medicine for treatment of external infection diseases and in genetics, molecular biology, biochemistry and laboratory practice also. EFFECT: enhanced effectiveness of an agent. 3 tbl, 5 ex
Patent RU-2133523-C1 (RU)
Title: Three-dimensional electron module
IPC: H05K7/02
Filed: 1997-11-03
Granted: 1999-07-20
Abstract: FIELD: electronics, formation of three-dimensional modules with case-free volumetric and film electron components. SUBSTANCE: intermediate multifunctional plates are positioned among self- dependent electron components made on base of crystals of integrated circuits and microplates carrying active and passive electron components. All composite parts of module are fabricated predominantly from heat conducting materials and make up effective heat removing system together with elements of intermodule heat removal. Microplates and intermediate plates additionally include film active and passive components manufactured according to semiconductor, thin- and thick-film technologies which considerably enhances functional capabilities of equipment. There are proposed versions of economically effective assembly of module by way of capillary soldering or with use of elastic elements. EFFECT: increased density of packing of module, reduced volume and mass of electronic equipment, its enhanced reliability and noise immunity, provision for its normal operation under hard functional conditions without considerable labor input to its manufacture. 18 cl, 20 dwg