baber/WOPTO huggingface dataset:
Patent RU-2111120-C1 (RU)
Title: Load-carrying tube-shell in form of body of revolution from composite materials (versions)
Inventor: VASIL EV VALERIJ VITAL EVICH
IPC: B29C53/56
Filed: 1996-07-01
Granted: 1998-05-20
Abstract: FIELD: load-carrying tube shell in form of body of revolution and made of composite materials is applicable in articles of aerospace engineering, construction in laying of service lines. SUBSTANCE: tube-shell has rib-cellular framework from layers recurrent in thickness of its walls. The layers are formed of systems of intersecting spiral and circular bands forming stiffening ribs with knots of intersections and external protective layers made from unidirectional threads secured with polymer binding agent. Unidirectional threads in stiffening ribs and external protective layers are made in form of shell-core structure whose core contains high-modulus threads. Shell is made of thermosetting epoxy-containing binding agent with core-shell volumetric ratio from 1:0.3 to 1:0.45. Polymer binding agent binding the unidirectional threads has thermoplastic binding substance of thermoplastic type or flexible binding substance of rubber or polyurethane type with unidirectional threads-polymer binding agent volumetric ratio of 1:1 to 1:1.2. Fibers and threads are bound with high-strength and highly rigid binding agent so efficient that under conditions of interlayer shearing and deformation withstand them without failure due to their placing into thermoplastic or flexible matrix of composite. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2109616-C1 (RU)
Title: Hand-operated grinding device
Inventor: KULJASOV B I
IPC: B24B7/18
Filed: 1996-08-27
Granted: 1998-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: reversed electric motor enclosed in protective casing is used as drive in given device. Shock-absorbing pad (rubber) is placed on grinding drum. Abrasive tape secured to grinding drum is turned on the above-indicated shock-absorbing pad. In process of operation , this tape is cleaned with brush. Grinding device has core of rotor 1, winding of rotor 1, grinding drum 3, core of stator 4 with output lead 6, stator winding 7, front end shield 8, rear end shield 9, bearings 10, 11, protective casing 12 with hole and pipe connection 13 for dust suction, handle 14, shock-absorbing pad (rubber) 15, removable wheel pair 16, cable 17 designed to supply stator winding 7, abrasive tape 18 (emery paper of different granularity), longitudinal groove (in rotor), threaded hole 20, clamping strip 21, countersunk screw 22, tightening base 23 (on abrasive tape 18), and cleaning brush 24. EFFECT: more efficient grinding. 3 cl, 4 dwg
Patent RU-2104731-C1 (RU)
Title: Method of purifying organic liquids
Inventor: SOKOLOV A JU
IPC: B01D3/14
Filed: 1996-09-19
Granted: 1998-02-20
Abstract: FIELD: purification of liquids. SUBSTANCE: invention places special emphasis on purification of water- alcohol mixtures from different impurities deteriorating quality of final product. Method consists in feeding original mixture into rectification column and boiling bottom liquid to perform rectification process carried out in presence of chemically active substances. The latter employ a reagent with oxidative and/or basic nature which is added to original mixture prior to be fed into rectification column after 30-min holding at temperature by at least 5 C below boiling temperature of mixture. Mixture is boiled in column still for at least 45 min. As oxidative reagent, for example, hydrogen peroxide, potassium permanganate, perborates, and persulfates are used in quantities 0,01 to 50 g per 1 cu.dm of organic liquid or air (supplemented with oxygen or ozone) in quantity 0.5 to 1000 cu.dm per 1 cu.dm of organic liquid. As basic reagent, potassium or sodium hydroxide, carbonate, and bicarbonate, or ammonia are used in quantities 0.01 to 50 g per 1 cu.dm of organic liquid. During rectification process, column is supplied with reagent having oxidative and/or basic nature in quantity 0.01 to 50 g per 1 cu.dm of organic liquid. EFFECT: increased removing sulfur-containing, carbonyl, and unsaturated compounds. 7 cl
Patent RU-2129526-C1 (RU)
Inventor: TREHSHER OTIS
IPC: A47C27/06
Filed: 1994-12-29
Granted: 1999-04-27
Abstract: Способ включает этапы формования проволочной пружины на станции формования пружин, помещения указанной пружины из указанной станции формования пружин на направляющий пруток, направления пружины по указанному прутку в пункт сжатия, сжатия пружины при нахождении в указанном пункте сжатия, введения пружины в матерчатый карман и включения указанного ряда уложенных спиралей в состав конструкции матраца с внутренними пружинами. Способ передачи пружин из первого пункта во второй пункт предусматривает помещение пружины на направляющий пруток и направления во второй пункт за счет использования вращающейся щетки, а устройство для передачи пружин из первого пункта во второй пункт включает направляющий пруток, конфигурированный для приемки пружины и вращающуюся щетку для направления пружины по прутку, что обеспечивает высокую скорость передачи пружин от станции изготовления пружин до станции сжатия пружин. 3 с. и 17 з.п.ф-лы, 3 ил.
Patent RU-2114964-C1 (RU)
Title: Light-signal platform for high-rise smoke stacks
Inventor: BELYJ G I
IPC: E04H12/00
Filed: 1997-01-24
Granted: 1998-07-10
Abstract: FIELD: construction engineering. SUBSTANCE: this is intended for use on high-rise smoke stacks as well as for other tall structures such as television towers, antenna masts, and others. Light-signal platform which is created by decking with guarding and brackets is additionally provided with metal strips for holding brackets on external surface of smoke stack with clamping device which is made in the form of screw pair connected with reduction unit. Mounted on shaft of reduction unit is freewheeling clutch with bimetal strips and torque-limiting clutch. Light-signal platform is reliably fastened to smoke stack surface at any given level with possibility of its movement along stack to any height without inflicting any damage to stack surface. EFFECT: higher efficiency. 1 dwg
Patent RU-2120523-C1 (RU)
Inventor: EHPP A JA
IPC: E04B2/00
Filed: 1997-02-04
Granted: 1998-10-20
Abstract: FIELD: civil engineering, in particular, external guards of buildings; may be used in construction of residential and public buildings. SUBSTANCE: exterior guard has exterior brick wall carrying loggias and provided with pilasters and made with periodically located in height from internal side of wall, projections of header bricks extending up to stop of middle wall with end faces coated with antifriction material; interior wall connected with exterior wall by braces. Interior wall has rows extended to stop of middle wall made of heat-efficient material and is located in air gap between interior and exterior walls. Braces are made in the form of bars with cross-section multiple to brick sizes of structural heat-insulating material and located at the level of structures between ceilings and floors. Brickwork of middle wall in places of passage of braces has holes filled round braces with heat-insulating material. EFFECT: improved heat-insulating properties of guard and excluded reciprocal influence of walls with different deformation characteristics. 2 cl, 3 dwg
Patent RU-2127183-C1 (RU)
Title: Combined device for electromechanical processing
IPC: C21D7/13
Filed: 1997-03-04
Granted: 1999-03-10
Abstract: FIELD: engineering, in particular, tools for increasing service life of instruments by hardening and restoration of their members. SUBSTANCE: device has power transformer with telemetry equipment, and which is connected technologically to handle with working instruments, members of power supply to tool and additional equipment. Device is designed as single unit which is located in support of lathe instead of tool holder. Spring holder is mounted on base of device for regulation of its position. It is connected to two-lever rocking head which arms are regulated for their length with respect to head rocking axis. Tool rollers are mounted on ends of levers. Rollers power supply is connected to transformer by means of flexible wires of secondary winding. EFFECT: increased efficiency of processing, decreased electric power consumption by factor 5, decreased usage of material by factor of 6. 1 dwg
Patent RU-2112976-C1 (RU)
Title: Method for determination of quality of homeopathic medicinal preparations and device for its realization
Inventor: CHERNIKOV F R
IPC: G01N21/00
Filed: 1997-04-07
Granted: 1998-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: method is based on optical measurements and realized with the aid of device by illumination of tray contacting medium being examined with coherent linearly-polarized optical radiation. Tray is positioned in permanent magnetic field of Helmholtz coils. Scattered radiation passes through diaphragm with two holes, optical analyzer and gets on photoreceiver connected to computer. Multiple dilution of homeopathic medicinal preparation which does not contain its molecules is taken for medium to be examined. Scattered radiation is registered by accumulation of intensity values of its polarized component in mode of optical displacement from different points of medium being examined for 10-50 min. Quality analysis is performed by calculation of frequency spectrum of superflow fluctuations of scattered light intensity and comparison of its with standard sample. Comparison can be performed in stepped mode with alternate illumination of samples. In this case second optical route is formed for standard sample by means of beam splitter. EFFECT: higher results of quality analysis. 4 cl, 2 dwg
Patent RU-2120673-C1 (RU)
Title: Nuclear steam-generating unit
Inventor: DOLGOV B V
IPC: G21D3/00
Filed: 1997-06-16
Granted: 1998-10-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: tank holding boric acid has seal whose inner volume is not smaller than variations in primary coolant volume of steam-generating unit under all transient operating conditions. One end of seal communicates with primary circuit and other end, with boric acid tank interior. In this way provision is made for stopping chain reaction and shutting down reactor in case of failure of power-driven scram system. EFFECT: improved safety of unit. 2 dwg
Patent RU-2117326-C1 (RU)
Title: Computing system based on matrix of processor elements
Inventor: ALESHIN B S
IPC: G06F15/16
Filed: 1998-01-29
Granted: 1998-08-10
Abstract: FIELD: computer engineering, in particular, digital image processing. SUBSTANCE: device has base computer, three memory units, input-output controller, commutator, control unit, unit for setting and checking clock frequency, buffer unit and computing unit which is designed as matrix of processor elements. This results in possibility of parallel processing of heterogeneous and uniform information. Arithmetic and logical processing runs in orthogonal direction with exchange of orthogonal information flows without additional operations. EFFECT: increased speed. 12 dwg, 6 tbl
Patent RU-2135208-C1 (RU)
Inventor: ALLILUEV A P
IPC: A61K39/112
Filed: 1998-01-20
Granted: 1999-08-27
Abstract: FIELD: medicine, biotechnology. SUBSTANCE: bacterial mass is suspended in distilled water up to concentration (0.5-2.5) x 10 11  cells/ml, suspension is saturated with sodium chloride and bacterial mass is reprecipitated with an alcohol at the range 27.3-71.5% of saturation. Precipitate is resuspended and obtained suspension is dialyzed against distilled water. Acetic acid is added to the dialyzed suspension to final concentration 0.1 M followed by repeated precipitation with an alcohol at the range 27.3-71.5% of saturation. Precipitate is resuspended in distilled water again, acetic acid is added to concentration 1 M and hydrolysis is carried out at 100 C. Hydrolyzate is neutralized, dialyzed repeatedly against distilled water and represipitated with an alcohol at the range 27.3-52.0% of saturation. Isolated precipitate is dissolved in distilled water and obtained solution is subjected for ultrafiltration on membranes and fraction of biopolymer (molecular mass is above 300 kDa) is separated. Product that induces the complete inhibition or guinea pig erythrocyte direct agglutination with microorganism suspension of culture Escherichia coli (strain 815) at the dose 5-10 mcg/ml by dry weight, not above, is taken off as an antigen. EFFECT: decreased impurity content, improved quality, guarantee of the stable conformation structure. 2 cl, 1 tbl, 1 ex
Patent RU-2126082-C1 (RU)
Title: Composition and method for producing water-in-oil emulsions for oil recovery
IPC: C09K8/36
Filed: 1998-01-20
Granted: 1999-02-10
Abstract: FIELD: oil production industry. SUBSTANCE: water-in-oil emulsions are used for regulating injectivity profile of injection wells and/or for isolation of water inflow to oil wells. Composition of water-in-oil emulsions used in oil recovery is as follows: water, oil phase that is liquid petroleum hydrocarbons of paraffin line in mixture with reagent that is solvent for asphalt-resin and porphyritic components of oil. Proportion of components is determined by density of emulsion which is equal to density of water used for producing water-in-oil emulsions. Also included in composition is emulsifying agent. Ratio of components is as follows, mas.%: heavy crude asphalt-resin oil with high, at least 100 mcg/g content of metal-porphyritic complexes, 25-85; solvent - aromatic hydrocarbon-toluene, xylene, 15-75. Method of producing water-in-oil emulsions implies adding of aforesaid emulsifying agent to aforesaid oil phase and dispersing of water in thus obtained oil. According to composition and method, content of emulsifying agent is equal to 5-25 mas.%. Application of composition and method enhances stability of water-in-oil emulsions. EFFECT: higher efficiency. 4 cl, 2 tbl, 1 ex
Patent RU-2147639-C1 (RU)
Title: Method and device for trueing of railway track according to preset displacements
Inventor: TUROVSKIJ I JA
IPC: E01B35/00
Filed: 1998-02-25
Granted: 2000-04-20
Abstract: FIELD: railway track maintenance and repair machinery and equipment. SUBSTANCE: method for trueing of railway track according to preset displacements is realized by undertaking two passes of long-base track maintenance machine. During first pass of machine simultaneously measured are deflections of rail strings of disrepaired rail track from middle of chord made in the form of wave of rail-sleeper structure located ahead. It is created by track displacement mechanism. Section of component located ahead has rigidity in horizontal plane. Deflection is from middle of chord and ordinate. Deflections are distances between head of basic rail string and end of section of aforesaid component located behind chord section of this component. During second pass of long-base track maintenance machine, rail track is displaced until equality of ordinates being measured and command ordinates which are equal to algebraic sum of design displacements and ordinates measured at corresponding points during first pass of long-base track maintenance machine. Application of aforesaid method and device allows for better accuracy in trueing operations. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2149943-C1 (RU)
Title: Method and machinery for repair and restoration of road pavements
Inventor: KHOLMJANSKIJ I A
IPC: E01C19/21
Filed: 1998-03-03
Granted: 2000-05-27
Abstract: FIELD: road-building and repair machinery and equipment. SUBSTANCE: for repair of pavements, binding material is sprayed according to method by means of centrifugal nozzles simultaneously with supply of hot air. Nozzles produce such spraying cone which is directed so that half of binding material is applied to road surface, and another half of binding material is applied to simultaneously falling crushed-stone. Body for crushed-stone is of double-section type for keeping two fraction sizes of material. Both sections of body are heated through passages by supply of exhaust gases from vehicle engine and from air heater. Supply of gases is effected through hinges of body tipping mechanism. Vessels for binding material are provided inside with flue tubes which are interconnected by strips. Pipelines for delivery of binding material are of double-passage type. Outlet of double-passage pipeline is connected with centrifugal nozzles for spraying binding material to road surface. Description of invention brings forth designs of feeders for compacting rollers and of device for distribution of crushed-stone. Application of aforesaid embodiment of machinery and method ensures higher quality of work, long service life of pavement and higher productive capacity. EFFECT: higher efficiency. 8 cl, 8 dwg
Patent RU-2138369-C1 (RU)
Title: Method of manufacturing cutting member
Inventor: MODENOV V P
IPC: B22F3/14
Filed: 1998-08-05
Granted: 1999-09-27
Abstract: FIELD: tool industry. SUBSTANCE: cutting member in the form of double-layer plate is manufactured by directed impregnation of superhard material powder layer and powdered layer of superhard material-metal component mixture with metal binding agent at high pressure and temperature. According to invention, superhard material-metal component mixture is completed by 0.5-1.5 % of loosening material with graphite-like structure and particles 2-3 times finer than superhard material particles, using, in particular, hexagonal boron nitride or natural scaly graphite. EFFECT: increased yield of valid produce due to excluded formation of chips, cavities and fissures on cutting tool surface. 2 cl, 1 tbl, 4 ex
Patent RU-2147746-C1 (RU)
Title: Process determining hardness of diffusion layer with due account of configuration effect
Inventor: KARPOV L P
IPC: G01N33/20
Filed: 1998-08-05
Granted: 2000-04-20
Abstract: FIELD: chemical and thermal treatment of samples. SUBSTANCE: process determining hardness of diffusion layer with due account of configuration effect deals with contacting planes of metal parts and includes chemical and thermal treatment of samples under various conditions, manufacture of microsection for metallurgical test sidewise to diffusion layer, determination of total thickness of diffusion layer in microsection, determination of microhardness of diffusion layer in thickness from surface to core and in core along bisectrix of angle and along normal to one of planes beyond configuration effect, averaging of values of microhardness along both directions, computation of relation of difference of averaged values of hardness to biggest one from average ones and selection of optimum condition of chemical and thermal treatment by its least value. EFFECT: improved efficiency of selection of optimum condition of chemical and thermal treatment. 1 dwg, 1 tbl
Patent RU-2150295-C1 (RU)
Inventor: SULIMOV A A
IPC: A61K39/295
Filed: 1998-09-18
Granted: 2000-06-10
Abstract: FIELD: veterinary science, microbiology. SUBSTANCE: invention relates to agents used for specific prophylaxis of diseases in minks, in part, vaccine "Bionor" against plague, viral enteritis, botulism and pseudomonosis. Mixed vaccine "Bionor" has (per a single vaccine dose 1 ml) dried virus-containing liquid of plague virus strain ЭПММ in carnivore animals and stabilizing agent, titer is 10 2,2  TCD, not less, suspension of adsorbed inactivated culture of parvovirus strain "Gerkules" in carnivore animals, titer is 6log 2  RHA, not less, (before inactivation), botulinic adsorbed anatoxin C from the strain Cl. botulinum N 59 5-10 EC and mixed adsorbed suspension of Ps. aeruginosa of strains 381-P-06 N 40, 1677-08 N 63 and "Dn"-05 N 77 taken in the equal amount, 0.9 billion cells. Use of new strains ЭПММ and "Gerkules" as components of vaccine and technology of preparing provides high immunogenicity and thermal stability of mixed vaccine during prolonged storage. EFFECT: enhanced effectiveness of vaccine. 3 cl, 1 ex
Patent RU-2141512-C1 (RU)
Title: Strong white grape wine "staraya taverna"
Inventor: BONDAREV A I
IPC: C12G3/06
Filed: 1998-11-05
Granted: 1999-11-20
Abstract: FIELD: food and wine-making industry. SUBSTANCE: strong white grape wine has components at the following ratio, dal/1000 dal of ready wine: white grape wine-material 800-860; sugar-containing components to provide the sugar content 100 g/dm 3  112-154; food taste-aromatic addition "Persik" (kg) 2.0-8.0; rectified ethyl alcohol to obtain the proof 20 vol.% in wine - the rest. Wine has 65-70%-th sugar syrup and/or concentrated grape must as sugar-containing components and dry and/or strong white grape treated wine-materials or mistel and dry and/or strong white grape treated wine-materials as a source of white grape wine-material. Invention can be used for extensive production of strong white grape wines. EFFECT: broadened assortment of strong white grape wines. 3 cl, 3 tbl
Patent RU-2143245-C1 (RU)
Inventor: VOLOKHOVA A S
IPC: A61C8/02
Filed: 1998-12-08
Granted: 1999-12-27
Abstract: FIELD: medicine, namely prosthetic dentistry. SUBSTANCE: method of tooth splinting consists in formation of cavities, 2.0-3.0 mm deep and 2.0-3.0 mm in diameter on occluded approximate surfaces of adjacent teeth at place of their greatest contact. Distance between centers of formed cavities is measured. Wire fasteners in form of "dumbbell" are selected according to length. After fasteners are introduced into cavities of teeth they are fixed by embedding pins in centers of "dumbbell" rings, in tooth tissue at angle of 12-15 deg. to its vertical axis. Preliminarily end of pin is wetted by light- strengthening gasket for deep caries. Then cavities are disinfected and closed. Device intended for method realization has fasteners made in one piece in form of separate "dumbbell" 1 with rings 2 at ends manufactured of stainless steel wire, 0.3-0.4 mm in diameter, or of silver or gold alloy wire, 0.4-0.6 mm in diameter, as well as fixing members 3 of fasteners 1 made in form of pins. Length of "dumbbell" between centers of rings 2 equals 2.0-10.0 mm. Due to uniform distribution and transmission of masticatory pressure, device makes it possible to fix teeth of both upper and lower jaw over arch, as well as anterior and side teeth. EFFECT: enhanced reliability and durability of splinter. 3 cl, 2 dwg
Patent RU-2148177-C1 (RU)
Title: Method of venting rotor support oil spaces of aircraft gas turbine engine
Inventor: ANDREEV A V
IPC: F02C7/06
Filed: 1999-02-05
Granted: 2000-04-27
Abstract: FIELD: mechanical engineering; gas turbine engines. SUBSTANCE: with engine operating at minimum speed, air outlet from oil spaces through vent lines is and air is directed from oil space whereto air penetrates through seals, into manifold through scavenge oil pump, oil tank and further on through centrifugal breather into atmosphere with engine operating at working speed, air is let out into manifold along vent lines opened to order by pressure of air flowing from setting through seals. EFFECT: eliminated overheating and coking of oil in vent lines, provision of optimum pressure differential in oil seals. 2 cl, 1 dwg
Patent RU-2140286-C1 (RU)
Inventor: GAPONJUK P JA
IPC: A61K38/21
Filed: 1999-04-28
Granted: 1999-10-27
Abstract: FIELD: medicine, ophthalmology, pharmacology, pharmacy. SUBSTANCE: invention relates to preparing interferon-containing compositions that can be used in ophthalmology. Eye drops containing recombinant interferon have additionally a stabilizing agent of biological, physicochemical properties and/or resistance to microbial contamination and a buffer mixture at the following ratio of components in 1 ml of the solution: recombinant interferon up to 100 000 IU; stabilizing agent 0.00005-0.2 g and buffer mixture - the rest, ml. Drops have polyvinylpyrrolidone or polyvinyl alcohol, or derivative of methylcellulose as a stabilizing agent and nipagin or quaternary ammonium compounds or chlorhexidine. Alpha-, beta- or gamma-interferon is used. Eye drops have additionally an antioxidant and dimedrol. EFFECT: good penetrating capability of eye drops, antiviral, antibacterial, anti-inflammatory, detoxifying, local anesthetic, antihistaminic and regenerating effects. 7 cl, 7 ex