baber/WOPTO huggingface dataset:
Patent RU-2112080-C1 (RU)
Title: Method for recovering iodine
Inventor: OBRAZTSOV A A
IPC: C25B9/23
Filed: 1995-05-17
Granted: 1998-05-27
Abstract: FIELD: iodine recovery from highly mineralized underground water extracted by drilling; and gas- and oil-extracting industry. SUBSTANCE: iodine-containing underground water is acidified, followed by using it for alkali production by electrochemical route in electrodialyzer containing alternating cation-exchange and bipolar membranes arranged so as to form- and alkali-intended chambers. Feed water acidified to desired pH value is directed to oxidation, followed by sorbing molecular iodine in anion exchanger which is periodically regenerated by alkali produced in the same electrodialyzer. EFFECT: reduced cost price for chemical reactants; no expenditures for transportation and storage; reduced contaminant of environment with toxic substances. 2 cl, 1 dwg , 1 tbl
Patent RU-2083848-C1 (RU)
Title: Способ предупреждения горных ударов при массовых взрывах
Inventor: KURLENYA MIKHAIL V
IPC: E21F5/00
Filed: 1995-06-01
Granted: 1997-07-10
Abstract: Изобретение относится к горной промышленности и может быть использовано при подземной разработке полезных ископаемых на удароопасных месторождениях при производстве массовых взрывов. Позволяет снизить удароопасность массива горных пород и его вредное воздействие на охраняемые выработки. Способ включает определение потенциально удароопасных участков горных пород, образование в массиве взрывных скважин, заряжение скважин взрывчатым веществом и производство взрыва. Новым является то, что после установления удароопасных участков определяют направление движения волны деформации в массиве от массовых взрывов, скважины в массиве образуют на пути движения волны деформации со стороны охраняемых выработок, а взрывы осуществляют при подходе волны деформации. 5 ил.
Patent RU-2077996-C1 (RU)
Title: Center support of vehicle transmission propeller shaft
Inventor: BAGANOV VASILIJ V
IPC: B60K17/24
Filed: 1995-06-14
Granted: 1997-04-27
Abstract: FIELD: automotive industry; vehicle transmissions. SUBSTANCE: center support has outer bearing frame 1, inner member 2 with bearing. Inner member with bearing is coupled with outer carrying frame vulcanized into support material by means of resilient members 7 outgoing in radial direction. Elasticity of support in longitudinal and cross planes increases its service life. EFFECT: increased service life. 3 dwg
Patent RU-2092811-C1 (RU)
Inventor: CHUVINA VALENTINA L
IPC: G01N15/08
Filed: 1995-06-30
Granted: 1997-10-10
Abstract: Устройство для определения проницаемости жидкости относится к порошковой металлургии, технике аналитического приборостроения. Сущность устройства для определения проницаемости является то, что оно содержит устройство изменения частоты вращения электродвигателя, приводящего в движение насос для подачи жидкости, управляемое контроллером на базе микропроцессора, а держатель для образца содержит датчики давления, измеряющие давление жидкости внутри образца и снаружи, также связанные с контроллером, который соединен с датчиком температуры, емкостным датчиком, состоящим из емкости и остеклованного электрода, а контроллер соединен с цифровым индикатором. 2 ил.
Patent RU-2114121-C1 (RU)
Title: Method of preparing methyloxypropyl cellulose
Inventor: JALOVIK A P
IPC: C08B11/08
Filed: 1995-08-08
Granted: 1998-06-27
Abstract: FIELD: textile and pulp and paper industries. SUBSTANCE: cellulose is mercerized with aqueous alkali solution containing, wt.pts: cellulose, 1.25-4.14; urea, 1.25-4.14; thiourea, 1.25-4.14; diethylene glycol, 1.04-10.34. The mixture is squeezed, ground, and prematuration, methylation and oxypropylation are then carried out. EFFECT: higher efficiency. 1 tbl
Patent RU-2120472-C1 (RU)
Inventor: VORONOVSKIJ A V
IPC: C12G3/06
Filed: 1995-09-19
Granted: 1998-10-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: special vodka contains 6-12 l of aromatic alcohol of herbs mixture, 20-35 l of 65.8-% sugar syrup, and aqueous-alcoholic liquid up to strength of 35-45% vol per 1000 dal of beverage. Mixture of herbs for preparation of aromatic alcohol contains on conversion to air-dry raw material, kg/1000 dal: common St.John'wort, 0.25-0.35; sweetclover, 0.25-0.35; common origanum, 0.15-0.25; common yarrow, 0.15-0.25; common wormwood, 0.07-0.14. EFFECT: improved organoleptical properties of vodka; broadened assortment of alcoholic beverages due to introduction of aromatic alcohol of herbs mixture. 2 cl
Patent RU-2114139-C1 (RU)
Title: Nitrocellulose varnish
Inventor: PONOMAREVA G A
IPC: C09D101/18
Filed: 1995-11-21
Granted: 1998-06-27
Abstract: FIELD: furniture production. SUBSTANCE: nitrocellulose varnish comprises pyroxylline gun powder, glycerine colophony ether, dibutyl phthalate, acetone, butyl acetate, ethyl alcohol within definite ranges. EFFECT: improved quality of product. 2 tbl
Patent RU-2102662-C1 (RU)
Inventor: KONOPASOV NIKOLAJ GEORGIEVICH
IPC: F26B21/04
Filed: 1995-12-07
Granted: 1998-01-20
Abstract: FIELD: drying material by means of air used as drying agent; farming for drying grain and wood-working industry for drying lumber. SUBSTANCE: recirculating drying plant includes drying chamber provided with air permeable bottom and filled with material to be dried. Drying chamber is connected to recirculating passage by means of air supply and air discharge dusts forming closed recirculation loop for drying agent. Arranged in recirculating passage which is heat-insulated on its outside similarly to drying chamber are fan and thermal pump unit which has cascade construction: it consists of two thermal pumps connected ins series. EFFECT: enhanced efficiency. 11 cl, 2 dwg
Patent RU-2127176-C1 (RU)
Title: Apparatus for soldering and welding metals and non-metals by light beam
Inventor: OPARIN M I
IPC: B23K28/00
Filed: 1996-02-08
Granted: 1999-03-10
Abstract: FIELD: soldering, welding, cutting by light beam metallic and non-metallic materials used for making articles in different industry branches. SUBSTANCE: apparatus includes ellipsoidal reflector 1, light source 2 mounted in irradiating focal point of reflector, mechanism for controlling light flux in the form of cylindrical tubular member 3 mounted inside reflector coaxially relative to light source, nozzle 6 arranged between light source 2 and working focal point of reflector in its shadow focus. Member 3 has bottom 4 with opening 5 for gas output. Nozzle 6 is secured to bottom of member 3. The last may be made of different materials: transparent, partially transparent or non-transparent for light beams. EFFECT: improved design. 5 cl, 1 dwg
Patent RU-2108605-C1 (RU)
Title: Mirror-lens objective
Inventor: MALAMED E R
IPC: G02B17/08
Filed: 1996-02-20
Granted: 1998-04-10
Abstract: FIELD: optical engineering. SUBSTANCE: objective has mirror components one of which is made as concave mirror and the other, as convex mirror mounted for removal from travel of rays for discrete variation of objective optical parameters. Third component is made as lens compensator. Objective is provided with auxiliary lens component the optical axis of which is parallel to optical axis of objective or coincides with it. Optical force φ a  of auxiliary lens component is related to optical force φ l  of lens compensator as φ a  = (1-S′φ l )/d+S′(1-dφ l ) ,, where d is distance between main planes of auxiliary lens component and lens compensator; S′ is distance from lens compensator to focal plane of objective. EFFECT: more effective variation of parameters. 3 cl, 3 dwg, 2 tbl
Patent RU-2098833-C1 (RU)
Title: Compensation acceleration meter
Inventor: GARSHIN ALEKSANDR YA
IPC: G01P15/13
Filed: 1996-04-04
Granted: 1997-12-10
Abstract: FIELD: instruments, in particular, systems for control, testing and diagnostics of equipment, autonomous navigation devices. SUBSTANCE: device has sensitive element which has two stationary electrodes and moving plate, three amplifiers and two resistors. Output of first amplifier is connected to first resistor. Output of second amplifier is connected to second resistor and serves as device output. Goal of invention is achieved by introduced reference voltage source, electric signal generator, two transistor pairs with different conductance type, three resistors and two capacitors. This results in possibility of negative feedback circuit for amplifiers gain. EFFECT: compensation of electric noise (noise suppression in static and dynamic modes is greater than 60 dB). 1 dwg
Patent RU-2128533-C1 (RU)
Title: Способ лечения лимфом кожи
Inventor: GEL FOND M L
IPC: A61N5/06
Filed: 1996-04-19
Granted: 1999-04-10
Abstract: Изобретение относится к медицине и предназначено для лечения лимфом кожи. На пораженный опухолью участок кожи наносят препарат, содержащий 0,07-2,0% фотосенсибилизатора. Выдерживают не менее 15 мин. Удаляют не впитавшийеся в кожу остатки препарата. После осуществляют воздействие лучом лазера. Длину волны подбирают в соответствии со спектром поглощения фотосенсибилизатора. Плотность мощности лазерного излучения 1-10 Вт/см 2 . Способ обеспечивает избирательное разрушение опухолевых клеток без термического воздействия на опухоль и здоровые ткани кожи, при этом повышается эффективность и сокращаются сроки лечения. 1 з.п. ф-лы.
Patent RU-2120318-C1 (RU)
Title: Composition for cooling fire-extinguishing aerosol and method of its production
Inventor: ZHEGROV E F
IPC: A62D1/00
Filed: 1996-06-04
Granted: 1998-10-20
Abstract: FIELD: aerosol fire extinguishing, in particular, compositions for cooling of aerosol and methods of their production. SUBSTANCE: composition contains, wt.%: binding agent in the form of carboxymethyl cellulose and/or polyvinylacetate or polyvinyl alcohol taken in weight ratio with carboxymethyl cellulose of 2:1-1:2; filler in the form of base magnesium carbonate or ammonium oxalate, or base magnesium phosphate, 25.0-45.0; process additions in the form of kaolin, 0.5-7.5; industrial or instrument oil, 0.5-5.0. sodium or zinc stearate, 0.1-0.2; water, the balance. The method for production of claimed composition includes mixing of binding agent and kaolin with water in ratio 1:4-1:10, holding of mixture for 5-180 min with maintenance of mixture dynamic viscosity of 200-2000 mPa.s with addition of water or binding agent. Subsequent mixing of mixture with filler and remaining components, extrusion of mixture with humidity of 48-55 wt.% and drying of members formed after cutting to equilibrium humidity of 3-5 wt.%. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2101965-C1 (RU)
Inventor: CHESKOV V A
IPC: A23B4/044
Filed: 1996-06-04
Granted: 1998-01-20
Abstract: FIELD: fish-processing and meat industry, in particular, cleaning and recycling of flue smoke gases to produce smoke preparations, such as refined smoke condensate and oil. SUBSTANCE: apparatus has device with venturi-type scrubber with nozzle, solution recirculation system and smoke pipe system and is further provided with at least one smoke washing cylinder provided with nozzles arranged at smoke inlet and smoke outlet ends. First cylinder has solution heating system and venturi-type scrubber is provided with cooling circuit. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 2 dwg
Patent RU-2144963-C1 (RU)
Inventor: KOMAROV A A
IPC: C23C24/04
Filed: 1996-08-14
Granted: 2000-01-27
Abstract: FIELD: railway transport. SUBSTANCE: method is characterized by application of additional material to wheel flange surface which excludes contact of flange metal with rail metal. This is attained by formation of layers, each layer 5-7 mcm thick, of coating with reflection of roughness specially prepared or produced in process of turning of flange surface. EFFECT: reduced wear of wheel flange without its overheating due to claimed method of modification with nonmetallic materials or materials based on copper. 5 cl, 1 tbl
Patent RU-2110728-C1 (RU)
Title: Process sealing gas pockets in pipe-lines
Inventor: IGOSHIN V A
IPC: F16L55/175
Filed: 1996-08-26
Granted: 1998-05-10
Abstract: FIELD: pipe-lines. SUBSTANCE: process is intended for sealing of gas pockets in pipe-lines at points of their formation. It includes cleaning of surface near gas pocket, drilling of holes, application of plastic hardening mastic on surface and positioning of strap. Holes in this case are drilled over perimeter of gas pocket and strap close to edges. EFFECT: increased reliability of process.
Patent RU-2111787-C1 (RU)
Inventor: AGARKOV NIKOLAJ VIKTOROVICH
IPC: A63H33/10
Filed: 1997-01-21
Granted: 1998-05-27
Abstract: FIELD: toy production. SUBSTANCE: toy construction set has rectangular and many-sided plates with openings and connecting units made from flexible resilient material. Rectangular plates have openings at their ends and at least one opening in plate body. Many-sided plates have truncated angles and opening at each angle and at least one opening in plate body. Each connecting unit has base with cylindrical central part and opening with at least one narrowing portion and at least two radially symmetrical projections extending from base. Slotted oval widening portions are positioned at ends of projections. EFFECT: simplified construction, convenient usage and wider playing capacities. 3 cl, 5 dwg
Patent RU-2115313-C1 (RU)
Title: Water aeration and fish concentration apparatus
Inventor: SLINKIN N P
IPC: A01K63/04
Filed: 1997-05-29
Granted: 1998-07-20
Abstract: FIELD: fish breeding, in particular, equipment for fish rearing, wintering and catching in hibernating ponds. SUBSTANCE: apparatus has drive, blade turbine and floating base with annular air duct positioned in bottom layer of water body in axial alignment with turbine. Air duct has microscopic air release holes and is connected via reinforced hose to compressor or receiver and compressor. Air duct is made flexible. Sprayers are arranged so that air bubbles emerge above turbine blades. EFFECT: reduced labor intensity, wider range of usage by switching to various electrical units including wind-driven units and reduced power consumption. 2 cl, 2 dwg
Patent RU-2123080-C1 (RU)
Title: Method of bleaching cellulose
Inventor: MEDVEDEVA E N
IPC: D21C9/16
Filed: 1997-06-18
Granted: 1998-12-10
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: cellulose is treated with hydrogen peroxide in alkali medium in presence of organic additive, namely, 2,2'-dipyridyl in quantity 0.02 to 1.0% based on weight of dry fibers. The latter can be used in various areas. EFFECT: increased whiteness of cellulose and extended choice of activation additives for peroxide bleaching. 1 tbl, 2 ex
Patent RU-2125941-C1 (RU)
Title: Device to increase to safety of cargo and passengers in vehicle
Inventor: TALANOV B P
IPC: B60R21/02
Filed: 1997-10-30
Granted: 1999-02-10
Abstract: FIELD: transport engineering. SUBSTANCE: proposed device differs from known ones in that it excludes visibility in inner space of vehicle interior in case of emergency at preservation of possibility of observation of ambient medium with recording of results of observation. This is provided by sprayers installed over outer side on vehicle body which expel substance into air medium to preclude visibility and exclude possibility of observation over inner space of body and simultaneously TV cameras are brought out on rods for observation of development of occurrences and determination of required maneuver. EFFECT: enhanced safety of cargo and passengers in vehicle. 3 dwg
Patent RU-2120546-C1 (RU)
Title: Method of reagent demudding of wells
Inventor: BOKSERMAN A A
IPC: C09K8/528
Filed: 1997-12-11
Granted: 1998-10-20
Abstract: FIELD: mining industry; may be used in well operation. SUBSTANCE: method includes formation in zone of perforation of the first bath of aqueous solution of acid salt of alkali metal, its holding and removal; formation of the second bath of aqueous solution of hydrochloric acid, its holding and removal. Added to aqueous solution of hydrochloric acid is potassium chloride with concentration of 0.2-2 wt.%. The first bath is removed by displacement and replacement with initial volume of aqueous solution of hydrochloric acid with potassium chloride in the course of formation of the second bath. Initial volume of aqueous solution of hydrochloric acid with potassium chloride after holding is displaced from perforation zone upward by injection of displacing fluid. Displacing fluid is used in the form of said aqueous solution of hydrochloric acid with potassium chloride. The solution is forced through perforation zone to bottom-hole formation zone and held there. The second bath is removed by washing. EFFECT: higher efficiency of demudding of wells and increased well production rate. 8 cl
Patent RU-2138315-C1 (RU)
Title: Adapter of film tubular apparatus
Inventor: VOJNOV N A
IPC: B01D3/28
Filed: 1998-04-13
Granted: 1999-09-27
Abstract: FIELD: mass-transfer tubular film apparatuses. SUBSTANCE: the film apparatus adapter has a spiral with guide strips, liquid outgoing from the film moves on the surface of the strips. The guide strip is positioned in the plane of the spiral flight, the free end of the spiral is directed at an acute angle to the tube axis towards the direction of film motion. EFFECT: enhanced contact of phases, mass transfer between liquid and gas, reduced power consumption. 3 cl, 3 dwg
Patent RU-2132576-C1 (RU)
Title: Hydroacoustic testing range
Inventor: AGRANOVSKIJ A V
IPC: B63B79/30
Filed: 1998-04-21
Granted: 1999-06-27
Abstract: FIELD: hydroacoustics; measuring parameters of primary and secondary fields of water craft. SUBSTANCE: water area protected by coast line against sea waves and wind is provided with hydroacoustic measuring facility and broadband system of hydroacoustic radiators incorporating pulse radiator. Hydroacoustic testing range has red and/or infrared pulsed lasers whose radiating heads are arranged around receiving part of measuring facility and pulsed electromagnetic energy source. Lasers function to form sound-conducting channel in hydroacoustic testing range around measuring facility to receive very weak hydroacoustic signals emitted and re-emitted by water craft. EFFECT: provision for measuring not only noise of water craft but also parameters of fields reflected and dissipated from craft as well as inherent frequencies of the latter. 6 cl, 2 dwg
Patent RU-2131121-C1 (RU)
Inventor: AZHEGANOV A S
IPC: G01N24/00
Filed: 1998-05-07
Granted: 1999-05-27
Abstract: FIELD: analysis of structure and composition of chemical compounds. SUBSTANCE: modulation effect is observed with change of durations of excitation pulse in process determining asymmetry parameter of gradient of electric field in polycrystals carrying quadrupole nuclei with spin 3/2 that includes action with two radio frequency pulses with basic frequency equal to frequency of excited transition, recording of modulation of envelope of signals of spin echo and determination of asymmetry of gradient of electric field by characteristic parameters of modulation effect. In this case nutation frequency ω n  of nuclear spins equals frequency of nuclear quadrupole resonance in rotary coordinate system ω rcs ,. Durations of pulses are changed both individually and simultaneously with specified interval τ between them. EFFECT: simplified process of determination of asymmetry parameter of gradient of electric field in polycrystals which makes it feasible to study compounds with wide spectral lines of nuclear quadrupole resonance and poorly resolved multiple structure of spectra. 3 cl, 5 dwg
Patent RU-2133054-C1 (RU)
Title: Distributed program-control system
Inventor: MINEVICH L M
IPC: G05B19/18
Filed: 1998-05-13
Granted: 1999-07-10
Abstract: FIELD: automatic control and computer engineering; high-capacity control and computing systems, automatic process control systems, and the like. SUBSTANCE: distributed program-control system has n x m modules, where n is number of lines and m is number of columns; i-th module   of system incorporates first address register, command register, logic condition multiplexer, synchronizing unit; newly introduced in system are decoder, first, second, third, and fourth address multiplexers, second, third, and fourth address registers, selection unit, first and second OR gates, one-shot multivibrator, and flip-flop. Newly introduced hardware is used for reconfiguration and recovery of serviceability of modules in case of their failure. EFFECT: improved reliability and service life of system due to dynamic re-distribution of functions among serviceable modules in case of failure. 3 cl, 10 dwg, 4 tbl
Patent RU-2145118-C1 (RU)
Title: Device for checking ice load of electric power transmission lines
Inventor: LEVCHENKO I I
IPC: H02G7/16
Filed: 1998-06-03
Granted: 2000-01-27
Abstract: FIELD: power plants. SUBSTANCE: transducers, which are located in points for checking ice load on wire and rope, convert signals from outputs of ice load detectors into respective voltage of direct current of same or opposite polarity. Periodic switches of power supply of transducers in points of ice load detectors and presence of commutator of channels in receiving station provides transmission of output voltage of transducers through rope-earth transmission channel into inputs of respective receivers which monitor ice load of phase wires and lightning-protection rope. EFFECT: increased functional capabilities due to simultaneous monitoring of ice load of wire and lightning-protection rope in order to control equipment for thawing ice on wires and rope. 3 dwg
Patent RU-2148122-C1 (RU)
Title: Method for repair of asphaltic concrete road pavements
Inventor: BARANOV A N
IPC: E01C23/06
Filed: 1998-06-10
Granted: 2000-04-27
Abstract: FIELD: technology for maintenance of motor road pavements. SUBSTANCE: in addition, method can be also used for repair of asphalt-concrete pavement in airfield and on various service lines. Method implies cutting of vertical slots, removal of crushed material, cutting in side edges of remaining pavement of V-shaped recess with its apex located in middle of pavement and of depth being equal to half of pavement thickness. Surface of recess and slot are treated with binding material, than repair mix is placed and compacted. Vertical slots are cut in net-like manner. Application of aforesaid method prevents separation of asphalt-concrete mix being placed, prolongs service life of repaired section of road pavement. At opening of road pavement above service lines, asphalt-concrete blocks can be obtained which are suitable for further use. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2149820-C1 (RU)
Inventor: POTAPOV V A
IPC: B66C23/88
Filed: 1998-06-11
Granted: 2000-05-27
Abstract: FIELD: safety systems of boom cranes; systems limiting cargo hoisting capacity of cranes with telescopic booms and tackle blocks. SUBSTANCE: device has guide rollers embraced by cargo rope with deflecting roller between them which is connected with force measuring member of signal processing and recording system. Used as guide rollers are rope rollers which are guide members of boom crane equipment. Deflecting roller is secured on bracket which is rotatably mounted on axle of rope roller which is fitted first on head of telescopic boom in way of cargo rope towards cargo gripping member. Bracket may be locked in extreme positions relative to first rope roller of telescopic boom. Signal processing and recording system may be mounted in housing on head of telescopic boom of antenna of protective device protecting the boom against contact with high-voltage lines. EFFECT: enhanced operational safety of crane due to enhanced accuracy of determination of load on gripping member. 4 cl, 4 dwg