baber/WOPTO huggingface dataset:
Patent RU-2112903-C1 (RU)
Title: Valve unit
Inventor: FORTUNATOV R P
IPC: F16K31/122
Filed: 1996-08-27
Granted: 1998-06-10
Abstract: FIELD: devices for closing pipelines with working medium flows. SUBSTANCE: valve unit includes body with inlet and outlet ducts, first seat made in body, cover, piston type spring-loaded closure, unloading passages mutually connected through pilot valve. One of unloading passages is joined with atmosphere or with other unloading passage. The last is connected with inlet duct of body. Closure has bypassing ports. Second seat is arranged in outlet duct of body, it is provided with sealing member and engages with lower portion of closure. EFFECT: enhanced reliability of valve operation. 5 cl, 1 dwg
Patent RU-2115459-C1 (RU)
Inventor: SHAFEEV SH SH
IPC: B01D35/06
Filed: 1996-09-26
Granted: 1998-07-20
Abstract: FIELD: filtration of oil-containing discharges from suspended admixture and petroleum products. SUBSTANCE: filtration of liquid consists in passing drainage water through stationary filtering layer formed in porous insert of electrode due to formation of gas bubbles under action of electric current at 12 to 40 V. Device for realization of this method has two isolated electrodes connected to current source, device for inlet and outlet of liquid; electrodes are horizontal of bulk-porous type in form of two metal plate screens with bead entering each other; space between these disks is occupied by porous or fibrous material; they are isolated by means of thin perforated dielectric plate; electrode unit includes 2n bulk porous electrodes isolated from one another, where n is number of electrode pairs. EFFECT: enhanced efficiency of cleaning of industrial drainage. 3 cl, 4 dwg
Patent RU-2132845-C1 (RU)
Title: Method of isolating r-(+)- and s-(-)-amplodipin isomers from mixtures thereof, (r)-(+) and s-(-)-amplodipin-hemi- l- or d-tartrate solvates and monohydrates
Inventor: PITER LAJONEL SPARGO
IPC: C07D211/90
Filed: 1995-03-06
Granted: 1999-07-10
Abstract: FIELD: medicine. SUBSTANCE: method comprises reacting mixture of isomers with L-or D-tartaric acid in organic solvent containing dimethyl sulfoxide (DMSO) amount sufficient to precipitate correspondingly DMSO-solvate of tartaric acid salt and R-(+)-amplodipin or DMSO-solvate of D-tartaric acid salt and S-(-)-amplodipin. New compounds, e.g. mono-DMSO-solvate of (S)-(-)-amplodipin-hemi-D-tertrate, mono-DMSO-solvate of R-(+)-amplodipin-hemi-L-tartrate, monohydrate of (S)-(-)-amplodipin-hemi-D-tartate, and monohydrate of (R)-(+)-amplodipin-hemi-L-tartrate which are calcium passage blocking agents of prolonged activity and are useful for treatment of cardiovascular diseases. EFFECT: isomers with high yield and high optical purity. 14 cl, 11 ex, 1 tbl
Patent RU-2103359-C1 (RU)
Inventor: VINAROV A JU
IPC: C12R1/18
Filed: 1996-09-26
Granted: 1998-01-27
Abstract: FIELD: microbiology. SUBSTANCE: new strain of bacterium Erwinia species VKPM B-7005 isolated from natural medium (oil-bearing, core) is selected in processes of manure and dung processing under anaerobic and aerobic conditions. This strain decomposes organic substrates in plant raw and animal husbandry waste under aerobic and anaerobic conditions, oil and petroleum products in the process of treatment of different objects from these substances and hydrocarbon substrate at evolution of large amount of gaseous products at high rate. EFFECT: strain indicated above, enhanced effectiveness of strain.
Patent RU-2101888-C1 (RU)
Inventor: DOLGACHEV GEORGIJ IVANOVICH
IPC: H01J33/04
Filed: 1996-09-27
Granted: 1998-01-10
Abstract: FIELD: acceleration engineering; radiation technologies using electron-beam exposure. SUBSTANCE: electron accelerator exit port has flange with hole closed with electron- transmitting foil and supporting substrate made of pilocarbon fabric. EFFECT: provision for producing heavy currents of several amperes with low energy loss in exit port thereby raising its efficiency. 1 wdgl
Patent RU-2116375-C1 (RU)
Title: Installation for applying melt-metal coat onto tubes
Inventor: SHANILOV V A
IPC: C23C2/38
Filed: 1996-12-24
Granted: 1998-07-27
Abstract: FIELD: equipment for applying coats onto metallic materials by dipping to melt metal, namely equipment for producing tubes, particularly zinc-coated tubes. SUBSTANCE: installation includes bath with melt metal, apparatus for charging and augers arranged in said bath for moving and discharging tubes out of melt onto inclined roller table, screw roller, drum, supporting gauge, drawing and centering rollers placed over said bath in zone of tube outlet, annular nozzle. Three first start turns of screw cone roller have variable pitch and turn height; ratio of pitch values of said turns consists respectively: 1:0.92:0.65. Height value of each subsequent turn is less than height of previous one by 1.2-1.5 times. All remaining turns of said roller have the same pitch and height and their parameters are equal to parameters of third start turn. Guiding gauge is mounted with possibility of height adjusting over start portion of said screw cone roller between second start turn and said drum. Working profile of guiding gauge provides constant gap between apexes of turns and body of said gauge. Installation also includes chain conveyer with magnetic levers and blowing-through device with working head in the form of cone nozzle. EFFECT: enhanced uniformness of applied coat with reduced roughness, enhanced appearance. 3 dwg, 1 expe
Patent RU-2122801-C1 (RU)
Title: Composition for producing dry milk product for child's alimentation with anticaries activity
Inventor: LES G M
IPC: A23C9/146
Filed: 1996-12-26
Granted: 1998-12-10
Abstract: FIELD: dairy industry. SUBSTANCE: composition contains normalized milk, whey protein concentrate, sodium fluoride, potassium citrate, sodium citrate, calcium phosphate, water-soluble vitamins, xylitol or sorbitol and water. EFFECT: increased treatment-and-prophylactic properties, and food and biological value.
Patent RU-2106411-C1 (RU)
Title: System of automatic regulation of pressure of blast-furnace gas
Inventor: KOZODEROV V I
IPC: C21B7/24
Filed: 1997-02-25
Granted: 1998-03-10
Abstract: FIELD: ferrous metallurgy, in particular, devices for regulation of parameters of blast-furnace heat; may be used in automation and optimization of blast-furnace operation. SUBSTANCE: essence of the offered invention consists in that a set of units and connections between them ensures in automatic regime the regulation and stabilization of the total pressure differential in furnace at the preset level, correction of preset level of the total pressure differential of gas in furnace depending on variation of conditions of cooling of bosh cooling plates and limitation in change of pressure of blast-furnace gas by acting on control gates of throttling group and air blower 31 which supplies blast to blast furnace. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2135128-C1 (RU)
Title: Device for therapy of ophthalmic diseases
Inventor: ZASLAVSKIJ A JU
IPC: A61F9/00
Filed: 1997-03-04
Granted: 1999-08-27
Abstract: FIELD: medicine, applicable for treatment of ophthalmic diseases. SUBSTANCE: device has a distributor with three inputs and n outputs, timer connected to the first input of the distributor, two pulse generators connected respectively to the second and third inputs of the distributor, two frequency setters connected respectively to the inputs of the first and second pulse generators, pulse shapers having one input and two outputs; the input of each shaper is connected to the respective output of the distributor. The first base of dielectric material with n capacitor plates installed on it, each plate is connected to the first output of the respective pulse shaper, spectacles with two lens holders, the second base of dielectric material with n capacitor plates installed on it, each plate is connected to the second output of the respective pulse shaper; both bases are used as lens holders, they have a central hole, and the capacitor plates have a segmented shape and are located on these bases radially. The device provides for effect on the area of the organs of vision by a pulse low-frequency electromagnetic field moving in space. EFFECT: reduced adaptation reaction of organism and reduced course of treatment. 7 dwg
Patent RU-2136250-C1 (RU)
Title: Medicinal and prophylactic clothing
Inventor: GASANOV EH S
IPC: A61F7/00
Filed: 1997-03-26
Granted: 1999-09-10
Abstract: FIELD: medicine, in particular, stimulation and reflexotherapy. SUBSTANCE: clothing has two alternating kinds of strips of textile fabric closely adhering to user's body and connected one with the other. Heat transfer coefficient difference created on strips is sufficient for development on respective portions of body of temperature difference causing simultaneous stimulation of cold and thermal ceptors of subliminal and liminal power at comfortable conditions of functioning of organism. EFFECT: simplified stimulation process, increased efficiency and improved comfort. 2 cl
Patent RU-2123794-C1 (RU)
Inventor: NOVOGRUDSKIJ A N
IPC: A43C15/14
Filed: 1997-06-25
Granted: 1998-12-27
Abstract: FIELD: light industry, in particular, antiskid device for shoes. SUBSTANCE: antiskid device is attached to winter boot sole by means of artificial sole leather strip or natural sole leather strip, which may be glued into rubber sole groove. Antiskid device has clip with handle and holders with tenons. Holders are attached to clip. Holders are retained in operating and inoperative position by retainer disposed along and below sole. Retainer is stiffened by connecting member. Clip ends are fastened to artificial or natural sole strip by bearing loops. Antiskid device is flush-mounted in sole grooves and may be readily removed for repair. It may be used for man's as well as for woman's shoes of any size. EFFECT: wider operational capabilities, simplified construction and increased antiskid effect. 4 dwg
Patent RU-2141602-C1 (RU)
Title: Способ покрытия внутренней поверхности трубопровода
Inventor: DREJTSER V I
IPC: F16L58/10
Filed: 1997-07-18
Granted: 1999-11-20
Abstract: Изобретение относится к способам ремонта трубопроводов, проложенных под землей и над ее поверхностью и может быть использовано, например, для ремонта канализации. Снижают расход теплоносителя путем уменьшения заполняемого им объема комбинированного рукава, для чего в последнем размещают раздуваемый вспомогательный рукав. Способ покрытия внутренней поверхности трубопровода заключается в введении в него комбинированного рукава из композитного материала, прижатия комбинированного рукава к внутренней поверхности трубопровода под действием давления теплоносителя и его полимеризации, причем внутри комбинированного рукава предварительно размещают вспомогательный рукав, который после введения его в трубопровод заполняют газообразной средой и извлекают после окончания полимеризации. Повышает надежность покрытия. 8 з. п. ф-лы, 2 ил., 1 табл.
Patent RU-2152521-C1 (RU)
Title: Condensate degassing method and device
Inventor: BRJUKNER KHERMANN
IPC: F01K23/10
Filed: 1996-05-02
Granted: 2000-07-10
Abstract: FIELD: thermal engineering. SUBSTANCE: condensate K of combined-cycle plant 2 is degassed by heating in feedwater tank 26 and supplying it to heated condensate KТ; feedwater S is taken off for heat-transfer surfaces 6, 42, 52,60 inserted in steam loop 3 of steam turbine 2b and heated by flue gas AG coming from gas turbine 2a. Novelty is that heat-carrying agent HZ for condensate K is partial flow t 1  of heated condensate KТ or partial flow t 4  of heated feedwater SТ. To this end, device implementing proposed method has low-pressure economizer 42 connected to waste- heat steam generator 1 downstream of condensate heater 6 through feedwater tank 26; condensate heater 6 or low-pressure economizer 42 has outlet pipeline 34 or, respectively, 74, on outlet side of feedwater tank 26. EFFECT: improved efficiency. 9 cl, 3 dwg
Patent RU-2130667-C1 (RU)
Title: Method and device for separating charged particles according to specific charge
Inventor: MAMONTOV E V
IPC: H01J49/22
Filed: 1998-01-05
Granted: 1999-05-20
Abstract: FIELD: mass spectrometry; high-performance hyperbolic mass spectrometers with simple analyzers. SUBSTANCE: method involves confining working volume of three-dimensional hyperbolic analyzer along separation axis within region r 1  wherein analyzed ions perform periodic or almost periodic unipolar oscillations under effect of ac field. Working points of analyzed ions are arranged along separation axis at boundary of stability region and along other coordinate axes, deep in stability region. Analyzer of one-dimensional hyperbolic mass spectrometer has two axisymmetric hyperbolic electrodes with radii r 2  in hemisphere of z > 0, as well as shielding electrode in the form of truncated cone and semi-transparent correcting electrode. Ions are formed under the effect of electron beam within analyzer working volume at zero potential across electrodes. Dimensions of field- forming electrodes are chosen considering free passage of electron beam. Phase of ac field is matched with coordinate origins and particle speeds. Separated ions are discharged through holes in bottom field-forming electrode. EFFECT: simplified design of analyzer electrode system, improved service life and parameters of hyperbolic mass spectrometers. 2 cl, 2 dwg
Patent RU-2141810-C1 (RU)
Title: Face protective mask
Inventor: BATRAK I K
IPC: A61F9/04
Filed: 1998-03-27
Granted: 1999-11-27
Abstract: FIELD: medicine, in particular protective devices for dentists. SUBSTANCE: protective mask has transparent screen connected with rigid attachment member formed as thin arched part with screen holder, and device running about ear back side. Antinoise members are attached to mentioned device for free sliding along arced part. Mask is further provided with clamps for correction lens. Detachable screen has thickness of 0.5-1.0 mm. Lower part of screen is made parabolic. Such construction allows face, mouth cavity, hearing, respiratory, visual organs of dentists, in particular, of dentists-orthopedists to be protected from injurious factors, such as noise, visual stress, dust and pathogene bacteria which may be transferred from patients. EFFECT: simplified construction, wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-2131693-C1 (RU)
Title: Hanger for clothing
Inventor: RADIONOV V G
IPC: A47G25/20
Filed: 1998-03-24
Granted: 1999-06-20
Abstract: FIELD: device used in home and shops. SUBSTANCE: hanger has shoulders connected with hook. Rounded members having shape corresponding to that of clothing shoulder are built in shoulders so that they extend along shoulder axes. Spherical member built in upper part of hanger rigidly connects shoulders with hook and has axis extending in horizontal direction. Hanger is further provided with cross-piece or hooks rigidly connected with rounded members. Such construction allows clothing to be prevented from deformation and sliding from hanger. EFFECT: simplified construction and convenient usage. 2 dwg
Patent RU-2138838-C1 (RU)
Title: Optical valve
Inventor: JANOV V G
IPC: G02F1/09
Filed: 1998-05-15
Granted: 1999-09-27
Abstract: FIELD: optical equipment. SUBSTANCE: proposed optical valve can be used as element of optical decoupling. It includes magnetic system, dichroic polarizer, magnetooptical rotator placed into magnetic field of magnetic system, first quarter-wavelength plate located between dichroic polarizer and magnetooptical rotator and second quarter-wavelength plate arranged between magnetooptical rotator and dichroic analyzer positioned in series. Input butt of magnetooptical rotator is bevel. Bevel angle is such that condition of total internal reflection for flyback of ray is fulfilled on this butt and as result of it flyback ray deviates from optical axis. EFFECT: increased reliability thanks to ray stability. 2 dwg
Patent RU-2138690-C1 (RU)
Title: Self-priming centrifugal pump
Inventor: GLADKOV V V
IPC: F04D9/02
Filed: 1998-05-13
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering; pumps. SUBSTANCE: self-priming centrifugal pump has impeller 4, guide vane assembly 7, housing 1, pressure branch pipe 2 and suction branch pipe 3. Guide vane assembly 7, connected with housing 1 and suction branch pipe 3, is made in form of ring 8 with cover disk 9 to separate space of impeller 4 from pump pressure space 12. Pressure and suction branch pipes 2, 3, respectively, are arranged on housing 1 higher than impeller 4. Lower area of pressure space 12 is connected by channels 13 with space 10 formed by radial clearance between outer diameter of impeller 4 and inner diameter of ring 8 of guide vane assembly 7. Separating ring 17 is installed axially symmetrically between guide vane assembly 7 and housing 1. This ring separates part of lower area of pressure space 12 to which channels 13 are connected. Local radial clearance expansion zones between inner diameter of ring 8 and outer diameter of impeller 4 are made on inner surface of ring 8 of guide vane assembly 7 between transferred medium let out channels. Such design of pump improves conditions of air intake and building of liquid-air mixture by impeller, at suction only, by use of fixed members if simple design which do not required special control. EFFECT: enhanced reliability and improved performance characteristics of pump. 3 cl, 4 dwg
Patent RU-2141289-C1 (RU)
Title: Hand prosthesis
Inventor: DVORNIKOV L T
IPC: A61F2/54
Filed: 1998-06-26
Granted: 1999-11-20
Abstract: FIELD: medical facilities; applicable in prosthetics of upper extremities. SUBSTANCE: hand prosthesis includes grip, levers, yokes, nut, screw and anconeal and radiocarpal cuffs. Grip is made integral with yokes which are components of rotation kinematic pairs with nut taking axial displacement from screw. Nut and screw are rigidly connected with cuffs. EFFECT: simplified kinematic chain ensuring wider application of prosthesis. 2 dwg
Patent RU-2130747-C1 (RU)
Title: Insert inner sole for shoe (versions)
Inventor: DOTSENKO L A
IPC: A43B17/10
Filed: 1998-07-24
Granted: 1999-05-27
Abstract: FIELD: light industry, in particular, production of special-purpose man's shoes. SUBSTANCE: according to first version, insert inner sole has upper and lower layers manufactured from natural fabric, with linen proving to be best as fabric with high moisture absorbing and hygienic characteristics. Continuous layer of peatmoss ground to powder state is positioned between layers of woven materials. Upper and lower layers are stitch-quilted. According to second version, inner sole is further provided with layer of heat-insulating material metallized at both sides and having mirror reflecting surface. EFFECT: simplified construction, increased moisture absorbing capacity, improved antiseptic characteristics and low heat conductivity. 3 cl, 2 dwg
Patent RU-2149757-C1 (RU)
Title: Device for repairing local damage of vehicle pneumatic tyres and other rubber articles by vulcanization
Inventor: ERMACHKOV V V
IPC: B29C73/30
Filed: 1998-08-10
Granted: 2000-05-27
Abstract: FIELD: mechanical engineering repair facilities. SUBSTANCE: proposed device has upper holddown-heater installed from outer surface of tyre and inner holddown- installed from inner surface. One upsetting diaphragm is installed on upper holddown-heater and on lower holddown to provide uniform distribution of pressure over vulcanized blank. Diaphragms are filled up with working medium to provided optimum conditions of vulcanization. Device has control system for coordination of operations of installation and fastening of tyre between upper and lower holddowns. Each upsetting diaphragm consists of two metal thin-walled shells connected to each other with provision of hermetic sealing. Space between shells is filled up with working medium. Upsetting diaphragms are connected by pipelines with main line to supply working medium into diaphragm spaces for operation under working conditions by means of control system. EFFECT: provision of smooth surface changing into tyre surface after repair. 1 dwg
Patent RU-2139412-C1 (RU)
Title: Compound for oil recovery
Inventor: TURUNOV D L
IPC: C09K8/584
Filed: 1998-12-29
Granted: 1999-10-10
Abstract: FIELD: oil production industry. SUBSTANCE: this is used in development of oil wells and can be applied for isolation of bed in working of flooded oil deposit primarily made up of carbonate rock matter and this increases oil recovery. Compound for oil recovery containing rubber crumb and oil, additionally includes used lubricating oil and surface-active matter with following proportioning of components, mas.%: rubber crumb 1.5-3.5, used lubricating oil 0.5-10.0, surface-active matter 0.1-5, oil - the balance. Application of aforesaid compound enhances efficiency of process of injecting plugging compound into oil well due to reduction of relative viscosity, improving plugging Properties of compound because of more intensive capillary suction of it into carbonate matter. EFFECT: higher efficiency. 1 tbl
Patent RU-2146251-C1 (RU)
Inventor: MAZITOVA A K
IPC: C07D253/06
Filed: 1999-01-18
Granted: 2000-03-10
Abstract: Описываются новые азометины 1,2,4-триазинов общей формулы I, где R - фенил, n - хлорфенил, фурил, бутил, обладающие рострегулирующей и гербицидной активностями. Они могут использоваться в сельскохозяйственной практике для повышения урожая культур. 4 табл.
Patent RU-2145100-C1 (RU)
Title: Method for search, prospecting and exploration of oil-gas pool
Inventor: MIKOLAEVSKIJ EH JU
IPC: G01V1/00
Filed: 1999-02-16
Granted: 2000-01-27
Abstract: FIELD: geophysics. SUBSTANCE: a seismic section or cube is formed. A set of properties for each point is obtained by transformation of the section or cube. The objects are classified. The dependence of the results of geophysical exploration of wells on the sets of properties obtained earlier are determined. Sections of pseudowells are constructed, and availability the field, as well as its properties, are judged by them. EFFECT: enhanced accuracy of valuations and reduced expenditures. 8 dwg
Patent RU-2144402-C1 (RU)
Inventor: TALANOV B P
IPC: A62C3/10
Filed: 1999-05-25
Granted: 2000-01-20
Abstract: FIELD: suppression of fire on floating object, may be used for maintaining of ship in case of rift, running aground or reef, or in case of storm. SUBSTANCE: method involves using flexible enclosures positioned along object side and enclosed inside nets fastened on ship. Enclosures are connected to source of gaseous medium under pressure via control equipment. EFFECT: increased efficiency and versatile method.
Patent RU-2162419-C1 (RU)
Inventor: NEKRASOV V I
IPC: B60K17/08
Filed: 1999-06-22
Granted: 2001-01-27
Abstract: FIELD: transport engineering. SUBSTANCE: proposed gearbox has housing, coaxial input and output shafts and parallel countershaft, gears fitted on shafts, one three-position clutch mounted on output shaft hub between gears and two two-position twin clutches consisting of two single-acting clutch members pointed in opposite directions and coupled by shifter fork. One of twin clutches is placed between second and third gear rows, its member being placed on rim of output shaft gear, and other clutch member, opposite to first clutch member, on rim of countershaft gear. Second twin clutch is found between first and second rows of gear, one of clutch members being fitted on rim of input shaft gear or on adjacent gear of output shaft, and second clutch member, opposite to first clutch member on rim of gear freely fitted on countershaft. EFFECT: reduced metal usage in manufacture of gearbox. 2 dwg
Patent RU-2160073-C1 (RU)
Title: Method for treating finger articulation surfaces defects
Inventor: LOMAJA M P
IPC: A61F2/42
Filed: 1999-07-29
Granted: 2000-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves skeletting defective portions of phalanx, resecting phalanx ends and connecting them by means of silicon cylindrical cap having internal convex-concave partition which thickness is determined by defect surface size. Immobilization is carried out with following movements training. EFFECT: accelerated treatment course; reduced risk of traumatic complications. 3 dwg