baber/WOPTO huggingface dataset:
Patent RU-2111142-C1 (RU)
Inventor: MITROKHIN ARKADIJ NIKOLAEVICH
IPC: B61K9/12
Filed: 1996-06-06
Granted: 1998-05-20
Abstract: Для снижения бокового износа рельсов и гребней колес колейного рельсового транспортного средства зазор между рельсами и колесами создают путем увеличения гарантированного зазора на величину ΔD/n , где   - допустимая разница диаметров D п  и D л  правого и левого колес, а n - конусность поверхности катания колес, и с учетом этого определяют минимальную ширину S мин  рельсовой колеи, а на транспортном средстве колеса, имеющие больший диаметр по кругу катания в пределах допустимой разницы, установлены с одной стороны экипажа с возможностью качения их по наружному рельсу криволинейного участка пути. 2 с.п. ф-лы, 1 ил.
Patent RU-2117370-C1 (RU)
Title: Gas-discharge chamber of fast flow laser
Inventor: ALEKSANDROV V O
IPC: H01S3/03
Filed: 1996-07-05
Granted: 1998-08-10
Abstract: FIELD: laser engineering. SUBSTANCE: box-shaped case of gas- discharge chamber is separated along gas flow path into front part accommodating pre-ionization electrodes with parallel side walls and rear part holding main electrodes where walls carrying cathode board and those mounting anode board are spaced apart though small angle along flow path; pre-ionization electrodes are placed in plane that forms angle of 30- 45 deg. to surface of front part of case; it also has two current leads connected to opposite ends of electrodes and mounted in insulating boards. Anode board may be built up of box-shaped sections arranged in single row and drawn out relative to inner surface of front part of case; these sections carry some portion of gas flow and may be provided with holes for passing gas; in row, sections may be slightly spaced apart. Inner surface of box-shaped sections is coated with catalytic gas-mixture reconditioning agent. In addition, insulation on electrodes may be of tubular shape with minimal clearance between tube and electrode; electrode-to-anode board distance is smaller then or equal to electrode-to-electrode distance; small clearance is provided between ends of electrodes and holding plates. EFFECT: simplified design, improved operating efficiency. 8 cl, 4 wgc
Patent RU-2116284-C1 (RU)
Title: Liquid for non-lethal effect on humans and animals and for aerosol self-defense agents
Inventor: LJAPISHEV V M
IPC: C06D7/00
Filed: 1996-08-12
Granted: 1998-07-27
Abstract: FIELD: self-defense agents, more particularly aerosol bottles. SUBSTANCE: present invention describes two compositions. According to first variant, liquid comprises oleoresin capsicum, aliphatic ester, aromatic ester, aliphatic dihydric alcohol and aliphatic monohydric alcohol. According to second variant, liquid comprises oleoresin capsicum, aromatic ester and aliphatic monohydric alcohol. Compositions can be effectively sprayed to distance of at least 3 m, are stable within temperatures from 20 C to +50 C and are effective against wide spectrum of sources of aggressive behavior. EFFECT: improved properties of the liquid. 4 tbl
Patent RU-2115468-C1 (RU)
Title: Oil-absorbing means
Inventor: TURE SUNDKVIST
IPC: C02F103/44
Filed: 1995-01-19
Granted: 1998-07-20
Abstract: FIELD: environmental control. SUBSTANCE: oil-absorbing means has outer shell made of wool felt which embraces core made of finely divided dried pine bark. EFFECT: higher efficiency. 6 cl
Patent RU-2112814-C1 (RU)
Title: Sorption method for recovering gallium
Inventor: SKVORTSOV ALEKSANDR JUR EVICH
IPC: C22B3/24
Filed: 1996-11-20
Granted: 1998-06-10
Abstract: FIELD: hydrometallurgy of rare metals. SUBSTANCE: when recovering gallium from alkaline aluminum-containing solutions, aluminum is preliminarily precipitated from solution using carbonization technique, whereupon gallium is sorbed from pulp or filtrate on complex-formation ionite. EFFECT: increased ionite capacity, essentially reduced ionite consumption and their one-time charge. 2 tbl
Patent RU-2115785-C1 (RU)
Title: Method for protection of rivers from fouling with oil
Inventor: MEDVEDEV SERGEJ SERGEEVICH
IPC: E02B15/04
Filed: 1997-01-05
Granted: 1998-07-20
Abstract: FIELD: environment control. SUBSTANCE: this is intended for protection of rivers and their benches from contamination with oil. According to method, oil spread over surface of running water is concentrated within limits of narrow strip along fairway of river and directed into coastal double-chamber settler. This is achieved by means of stream directing devices which divide water flow in depth for creating lateral circulation of water which is counteractive to natural circulation. Chambers of aforesaid settler are subsequently connected by bottom water outflow passage. Water separated from oil impurities is discharged through bottom outflow passage back to water source. Bottom threshold is provided at inlet to settler to protect it from silting. Application of aforesaid method allows for protection of water sources from oil fouling in economical, efficient and easy way. EFFECT: higher efficiency. 1 cl, 1 dwg
Patent RU-2134726-C1 (RU)
Inventor: AFANAS EVA OL GA VALENTINOVNA
IPC: C21D1/78
Filed: 1997-01-28
Granted: 1999-08-20
Abstract: Объект изобретения: азотируемые детали машин, получаемые методом холодной пластической деформации (ХПД). Область применения: изобретение относится к металлургии и может быть использовано для упрочнения деталей машин, получаемых методом холодной пластической деформации и работающих в условиях трения и циклических нагрузок. Сущность изобретения: с целью сохранения деформационного упрочнения, созданного в материале детали при ХПД, перед завершающей химико-термической обработкой - ионным азотированием - проводят дорекристаллизационный стабилизирующий отжиг при температурах, на 80-120°С превышающих температуру максимума деформационного старения для данной марки стали. Такой промежуточный отжиг обеспечивает повышение устойчивости деформированной стали против рекристаллизации при повторном нагреве. Технический результат: заявляемый способ позволяет сохранить значительную часть деформационного упрочнения металла при последующем за отжигом азотировании, что приводит к увеличению прочностных свойств сердцевины детали на 25-50% без существенного снижения пластичности и положительно сказывается на циклической прочности готового изделия. 2 табл., 1 ил.
Patent RU-2112255-C1 (RU)
Title: Objective lens
Inventor: BEZDID KO S N
IPC: G02B13/14
Filed: 1997-04-02
Granted: 1998-05-27
Abstract: FIELD: telescope systems, such as night-vision telescopes. SUBSTANCE: objective lens has two components; first one has convex-convex lens and negative meniscus lens both glued together; second component has negative meniscus facing pattern with its concave side. The following relationships are satisfied here:  , where   is focal length of first component;   is focal length of second lens of first component; f′ is focal length of objective lens; d 3  is air gap between first and second components; r 4 , r 5  are curvature radii of second component spherical surfaces; n 3  is refractive index of second-component lens. The latter may be made of polymeric material. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2109047-C1 (RU)
Inventor: NAZAROV V E
IPC: C12G3/06
Filed: 1997-04-15
Granted: 1998-04-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: sweet liqueur contains the following ingredients per 1000 dal of 18% vol: citric acid, 7.5-8.5 kg; cranberry fruit drink of Ist and IInd dischargings, 4099.5-4100.5 l; black chokeberry fruit drink of 1st and 2nd dischargings, 305.5-306.5 l; brandy, 199.5-200.5 l; 65.8-% sugar syrup, 2230.5-2231.5 l; dogberry fruit drink of Ist and IInd dischargings, 21.5-22.5 l; aqueous-alcoholic infusion of European mountain ash leaves, 19.5-20.5 l; aqueous-alcoholic liquid, the balance. EFFECT: broadened assortment of sweet liqueurs; higher organoleptical properties, food and biological value; higher curative properties and stability of product.
Patent RU-2140573-C1 (RU)
Title: Pump dynamic test stand
Inventor: BOCHARNIKOV V F
IPC: F04B51/00
Filed: 1997-05-13
Granted: 1999-10-27
Abstract: FIELD: testing facilities. SUBSTANCE: proposed test stand is designed for testing hydraulic machines such as submersible centrifugal multistage pumps with electric drive. In proposed stand pumping unit with electric motor are arranged by their lower part (electric motor and submersible pump intake strainer) inside cylindrical casing with blind bottom and sealing arrangement in upper part of casing, and pumping part of unit is connected through flexible hose with pressure pipeline of hydraulic system. Cylindrical casing is installed for movement in eyes of upper platform of vertical frame-stand providing required angles of inclination of pumping unit under test. EFFECT: enlarged functional capabilities of test equipment, especially when testing for influence of angle of tilting of submersible unit being operated in inclined wells, up to horizontal ones. 1 dwg
Patent RU-2141741-C1 (RU)
Title: Tactile oscillator
Inventor: SUMACHEV JU N
IPC: H04R9/00
Filed: 1997-06-03
Granted: 1999-11-20
Abstract: FIELD: electrical engineering, in particular, hearing aid equipment. SUBSTANCE: device has cylindrical housing, which is covered with cap. Lower end of housing serves as contact plate. Magnetic system of oscillator has ring magnet, ring core and cylindrical hollow magnetic circuit which are mounted on non-magnetic sleeve. Sleeve is mounted on central rod of housing by means of flexible members. Non- magnetic holder which is mounted on cap carries coil, which is located in operation ring-shaped gap provided by outer surface of core and inner surface of magnetic circuit. EFFECT: stable output level in given band, decreased size, sealed design of housing. 2 cl, 3 dwg
Patent RU-2135872-C1 (RU)
Title: Air safety valve of condenser water chamber
Inventor: NAZAROV V V
IPC: F16K17/19
Filed: 1997-07-22
Granted: 1999-08-27
Abstract: FIELD: steam turbines. SUBSTANCE: air safety valve of condenser water chamber is included in condenser of steam turbine; it is used for quickly bleeding air in starting the pump feeding cooling water to condenser and admitting the air in stopping the pump. Valve has plate-type shut-off member, guide element for this member and seat forming pair together with shut-off member for bleeding the air in case of excessive pressure in water chamber of condenser. Besides that, valve has branch pipe with controllable gate valve for admitting the air which passes through hole in plate-type shut-off member; it is made in form of guide element. EFFECT: enhanced efficiency in bleeding the air from and admitting it to water chamber of condenser at optimal flow characteristics. 5 cl, 4 dwg
Patent RU-2120492-C1 (RU)
Title: Gas-thermal covering applying apparatus
Inventor: KOBERNICHENKO A B
IPC: C23C4/00
Filed: 1997-07-22
Granted: 1998-10-20
Abstract: FIELD: equipment for preparing surfaces for spraying. SUBSTANCE: apparatus has protective grid-type shell with movable cover, part to be recovered, detachable containers for storing substandard abrasive, conical hopper for storing standard abrasive, hopper cover, pneumatic cylinder, precision piston positioned for movement within pneumatic cylinder and abutting against spring with rigidity adjusted by nut, shotblasting gun and pneumatic control valve. Supports of protective shell connected with shotblasting gun are pivotally connected with faceplate and tail spindle. Lower part of protective shell is rigidly connected with cover of hopper disposed below chamber and connected with nonstandard abrasive containers. Pneumatic control valve is mounted on control panel and connected via delivery hoses with compressed air source, pneumatic cylinder and shotblasting gun. Pneumatic cylinder is mounted for movement along guiding beam rigidly fixed in upper part of heat-and-soundproof chamber. Shotblasting gun is connected via intake hose with conical hopper, which is provided with auxiliary delivery hose. EFFECT: wider operational capabilities and enhanced reliability in operation. 2 cl, 8 dwg
Patent RU-2133359-C1 (RU)
Title: Gas-turbine engine starting fuel feed control system
Inventor: TARANENKO V I
IPC: F02C7/26
Filed: 1997-08-20
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering; fuel feed control at starting. SUBSTANCE: system has starting automatic device, fuel metering needle and fuel pump. Temperature pickups with ferromagnets and electronic control unit are installed before turbine. Electronic control unit has input and output signal differentiators, divider, logic element - sign discriminator and reversing element electrically coupled with temperature pickups and starting automatic device. EFFECT: enhanced reliability of starting of gas-turbine engine by maintaining maximum possible temperature of gas before turbine. 1 dwg
Patent RU-2131296-C1 (RU)
Inventor: KHRITOKHIN N A
IPC: B01J20/24
Filed: 1997-10-07
Granted: 1999-06-10
Abstract: FIELD: sorbents. SUBSTANCE: method consists in recovering, with aqueous sodium silicate solution, active functional constituent of sorbent from natural humin material, in which procedure humin acids are bound in condensation reaction. EFFECT: increased sorption capacity. 1 tbl, 4 ex
Patent RU-2146937-C1 (RU)
Title: Method of isolation of total sum of active substances showing tonic and stimulating affect
Inventor: LEVENTA A I
IPC: A61K135/00
Filed: 1997-10-30
Granted: 2000-03-27
Abstract: FIELD: medicine, pharmaceutical technology. SUBSTANCE: rose bay sprouts are treated with chloroform and extracted with 80% and 90% ethyl alcohol successively. Combined extract is evaporated on water bath up to 1/4 of initial volume and extracted with n-butanol. Then butanol is distilled off and dry residue is dissolved in water up to the ratio = 1:7. Method ensures to obtain the pure end product without any impurities. EFFECT: improved method of isolation. 4 tbl, 1 ex
Patent RU-2128730-C1 (RU)
Title: Process of winning of magnesium and chlorine, production line for its implementations and its units
IPC: C25C3/04
Filed: 1997-11-04
Granted: 1999-04-10
Abstract: FIELD: non-ferrous metallurgy, electrolytic winning of magnesium and chlorine. SUBSTANCE: process of winning of magnesium and chlorine in production line involves stage of preparation of starting material in aggregate made up of chamber for mixing starting material with circulating electrolyte, settling chamber and chamber for treatment of slime-electrolyte mixture. Then enriched electrolyte goes to aggregate for electrochemical cleaning composed of electrochemical cleaning chamber where electrolyte is cleaned from impurities and electrolysis chamber. Chambers are separated by partition with flow windows. Later electrolyte goes through stage of electrolytic decomposition into aggregates of electrolytic decomposition of starting material where chlorine and magnesium are won. Process of electrolytic decomposition of starting material is conducted under leak-proof conditions with gradual rise of temperature. Then electrolyte with magnesium is fed into aggregate for separation of electrolyte from magnesium including three chambers: separation chamber, clarified electrolyte chamber and chamber for preliminary enrichment of electrolyte separated by partitions with flow windows. Later electrolyte is divided into two streams: one is directed for preparation of starting material, the other one is used in re-winning of magnesium chloride in special aggregates. Last aggregate in stream of flow of electrolyte is fitted with chamber for waste electrolyte. Aggregates are interconnected by connection and overflow conduits to pipe circulating electrolyte. EFFECT: creation of directed circulation of electrolyte in production line, increased degree of cleaning of electrolyte from impurities and stabilization of temperature conditions in aggregates of production line which results in long run in enhanced current efficiency. 47 cl, 7 dwg
Patent RU-2145734-C1 (RU)
Title: Device for automatic testing of operating order of electric interlocking units
Inventor: DMITRENKO I E
IPC: G01R19/25
Filed: 1998-01-09
Granted: 2000-02-20
Abstract: FIELD: automatic and remote control equipment for railroads. SUBSTANCE: device has computer, analog-to-digital converter, matching amplifier, multiple-channel commutator, interface, measuring circuit register, analog commutator, power amplifier, decoder, control circuit register, digital-to-analog converter and electric interlocking unit. EFFECT: increased precision and reliability of measuring and testing parameters of interlocking units. 1 dwg
Patent RU-2135562-C1 (RU)
Title: Sweet liqueur "dovgan klyukvenny"
Inventor: DOVGAN V V
IPC: C12G3/06
Filed: 1998-01-27
Granted: 1999-08-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: sweet liqueur contains the following ingredients per 1000 dal of prepared product: citric acid, 3.8-4.2 kg; cranberry fruit drink of Ist and IInd dischargings, 3999.2-4000.2 l; foxberry fruit drink of Ist and IInd dischargings, 99.8-100.2 l; apple alcoholized juice, 199.8-200.2 l; 65.8-% sugar syrup, 2799.2-2800.2 l; ethyl rectified alcohol of highest purification and corrected water, the balance up to 20-% strength. EFFECT: broadened assortment of sweet liqueurs. 2 cl, 3 ex
Patent RU-2134348-C1 (RU)
Title: Set of nonrelief support
Inventor: POTAPENKO V A
IPC: E21D19/04
Filed: 1998-02-10
Granted: 1999-08-10
Abstract: FIELD: mining industry. SUBSTANCE: support is intended for supporting stoping faces, adjacent longwalls with workings, and development workings. Set of nonrelief support has hydraulic props, rotor, drive unit, guide members. End part of rotor base is of T-shape configuration. Pivotally mounted on one arm of rotor base is hydraulic cylinder with limiters of horizontal and vertical displacements. By its other end hydraulic cylinder is connected with floating stop having cut according to configuration of base of hydraulic support. It is adapted for interaction with base of spread hydraulic support and for directed displacement of rotor relative to spread hydraulic supports. Rotor is provided with closed system and has guide members interacting with slide members of carriages intended for displacement of hydraulic supports. Application of aforesaid set of nonrelief support allows for reducing time needed for supporting of roof, and increasing stability of lower layers of roof. EFFECT: higher efficiency. 5 dwg
Patent RU-2148831-C1 (RU)
Inventor: BAZHENOV V I
IPC: G01P15/125
Filed: 1998-02-10
Granted: 2000-05-10
Abstract: FIELD: measuring equipment, in particular, linear acceleration transducers with frequency output. SUBSTANCE: device has first and second mobile members, two transducers of inertial force to mechanical value, two self-excited oscillators, and frequency mixer. Mobile members are located in plane, which is made from single-crystal material. In addition device has first and second stationary members. Said transducer of inertial force to mechanical value is designed as flexible joint, which rigidity depends on upper limit of range of measurements. Elements of differential capacitance-based transducer are inserted into circuits of self-excited oscillators. EFFECT: decreased weight and size, decreased production cost. 5 cl, 5 dwg
Patent RU-2152689-C1 (RU)
Title: Система, способ и прибор для контроля волоконно-оптического кабеля
Inventor: LEALI SERDZHO
IPC: H04B10/08
Filed: 1995-09-15
Granted: 2000-07-10
Abstract: Изобретение относится к системе для контроля волоконно-оптического кабеля. Технический результат состоит в обеспечении постоянного измерения параметров каналов. Изобретение относится к компактному электрооптическому прибору для измерения рабочей мощности волоконно-оптического кабеля, имеющего оптический вход и оптический выход, а также электрический вход и электрический выход и представляющий собой такой тип приборов, которые содержат цепь для измерения мощности оптического излучения, имеющую вход, подсоединенный к оптическому входу, и выход, подсоединенный к электрическому выходу. Измерительный прибор далее содержит оптический расщепитель, подсоединенный между оптическим входом и оптическим выходом. Оптический расщепитель имеет вторичный выход, подсоединенный через электрооптический детектор к цепи измерения мощности оптического излучения, и отделяет на вторичном выходе часть рабочей мощности оптического излучения в соответствии с предопределенным отношением расщепления. Часть рабочей мощности оптического излучения обрабатывается цепью измерения мощности оптического излучения и подается на электрический выход измерительной цепи. 3 с. и 22 з.п.ф-лы, 4 ил.
Patent RU-2128471-C1 (RU)
Title: Method for assessing efficiency of interaction in aircraft crew
Inventor: MUKHTAROV MAGERRAM AZHDAR OGLY
IPC: A61B5/16
Filed: 1998-05-14
Granted: 1999-04-10
Abstract: FIELD: psychology, in particular, professional training of aircraft crews. SUBSTANCE: method involves running individual psychological diagnostics in two stages and sequence of games devoted to development of interaction abilities in aircraft crew and between aircraft crew and other services in situations which are similar to real ones. Aircraft crews are selected using results of preliminary individual psychological diagnostics. During second individual psychological diagnostics, method involves detection of social constituent of professional characteristics of each aircraft crew member in four levels of operations, i.e. aircraft crew member to airship, aircraft crew member to aircraft crew member, aircraft crew member to aircraft crew, aircraft crew member to flight and navigation information. In addition method involves measuring of social characteristic of aircraft crew in four levels of operations, i.e. aircraft crew to flight system, aircraft crew to environment, aircraft crew member to flight and navigation information and information about technical conditions of airship, aircraft crew to aircraft crew. Comparison of measured characteristics and results of played games provides possibility for complex assessment of efficiency of interaction of each member of aircraft crew. EFFECT: increased flight safety due to improved quality of professional selection in training of aircraft crews and forming crews taking into account human characteristics. 4 dwg
Patent RU-2149435-C1 (RU)
Title: Optical system for correction of shape of rectangular laser beam
Inventor: BUSHMELEV N I
IPC: H01S3/10
Filed: 1998-06-01
Granted: 2000-05-20
Abstract: FIELD: optical instruments. SUBSTANCE: device has serial optical circuit of two positive spherical lenses, which are turned into opposite sides with respect to laser beam in plane of maximal angular divergence of laser beam. Distance s from laser output to first lens, lens focal length f and inclination angle α of lens axes with respect to laser beam axis conform to specified conditions. EFFECT: decreased aberration of laser beam. 4 dwg
Patent RU-2126238-C1 (RU)
Title: Method of mixed astigmatism correction
Inventor: KURENKOV V V
IPC: A61B18/20
Filed: 1998-09-07
Granted: 1999-02-20
Abstract: FIELD: ophthalmology. SUBSTANCE: method includes measurement of astigmatism and changing of cornea refraction capacity by photorefraction ablation. At myopic component of 1.5-2.0 D photorefraction ablation of cornea is performed only by hypermetropic meridian through entire value of hypermetropic cylinder. If myopic component exceeds 2.0 D correction is started with hypermetropic meridian. It is corrected through entire value of hypermetropic cylinder. Myopic component is corrected by decreasing the value of correction by 1.5-2.0 D. EFFECT: avoidance of unwanted refraction shifts.