baber/WOPTO huggingface dataset:
Patent RU-2069398-C1 (RU)
Title: Method for industrial disintegration of nuclear-powered ships and other vessels
Inventor: DOVGUSHA VITALIJ V
IPC: G21F9/28
Filed: 1994-05-17
Granted: 1996-11-20
Abstract: FIELD: handling of nuclear-powered ships and vessels to be decommissioned. SUBSTANCE: method for disintegration of nuclear-powered ships and vessels followed by decontamination of fragments obtained involves their chemical and mechanical cutting using long members having cumulative depression aimed at hull material. Members are filled with binary mixture with stabilizing dope and mixture explosion initiator; used as binary mixture may be liquid components of combustible fuel and oxidizer, as stabilizing dope, manganese salt, and as initiator, mixture of inorganic salts and electric spark igniter. Hull is cut into three parts. Central part accommodating nuclear power plant is separated, cut into smaller fragments, and decontaminated by remelting under flux in the amount of 1.0-2.0% of melt weight. $$$ mixture with carbonic component may be used as flux. During remelting, metal cleaned of radionuclides is separated and sent to industrial plants and slag containing radionuclides as well as gases are recovered; slag is vitrified for further burial and gases are passed through special filters. Melting process is carried out so that activity of cleaned metal is not over 10% of initial value and activity of slag, at least 90% of initial value, activity of exit gases, not over 3%. EFFECT: improved radiation and environmental safety of process. 4 cl
Patent RU-2130938-C1 (RU)
Title: Method of preparing quinolinyl lactams or salts thereof
Inventor: RONAL D JUGEN UAJT
IPC: C07D477/20
Filed: 1992-09-28
Granted: 1999-05-27
Abstract: FIELD: chemical industry. SUBSTANCE: method of preparing new quinolinyl lactams of formula I: R 1  wherein B is structure of formula I: wherein B is structure of general formula II: C 3 -C 6  wherein Q is structure of formula III: R 2  wherein CR 4  is lower alkyl or saturated or unsaturated R 4  carbocycle optionally substituted by halogen;   is hydrogen or amino group; A is nitrogen or   wherein   is halogen or hydrogen; P is piperazinyl unsubstituted or substituted by lower alkyl or group of formula IV:   wherein Hal is fluorine, chlorine, bromine or iodine, or salts thereof. Said method comprises reacting lactam compound B-OH wherein B is as defined above, in which functional hydroxyl and carboxyl groups are optionally protected, with phosgene at temperature from -80 C to about 0 C to form intermediate product of formula V:   wherein B is as defined above, reacting the resulting intermediate product with compound of general formula HQ wherein Q is as defined above in which functional carboxyl group is optionally protected, subsequently removing protective groups and isolating the desired product in free state or as salt. EFFECT: new compounds have valuable properties. 8 cl, 3 ex
Patent RU-2071390-C1 (RU)
Title: Vibrating screen-crusher
Inventor: SEMENOV GEORGIJ M
IPC: B07B1/40
Filed: 1994-07-27
Granted: 1997-01-10
Abstract: FIELD: screening and crushing mineral raw material rials in mining industry, construction industry and other industries. SUBSTANCE: vibrating screen-crusher has cargo-carrying member mounted on shock absorbers and provided with longitudinal grate bars and transverse grate bars located between longitudinal ones and connected with them, inertial agitator whose unbalanced masses are located between longitudinal grate bars projecting above them. Working surface formed by transverse grate bars is inclined to working surface formed by longitudinal grate bars towards unloading end. EFFECT: enhanced reliability. 3 cl, 2 dwg
Patent RU-2112046-C1 (RU)
Title: Device for slag shutoff and plugging of taphole of metallurgical unit
Inventor: ALEKSANDROV V B
IPC: C21C5/42
Filed: 1994-09-02
Granted: 1998-05-27
Abstract: FIELD: metallurgy, particular, devices for plugging tapholes of metallurgical units, mainly, of metallurgical furnaces, electric furnaces and converters. SUBSTANCE: the offered device has supporting unit installed on body near taphole and connected with pneumatic system and provided with drive for turning lever. Lever has channel for supply of compressed air and is installed with its load-carrying end in supporting unit. The other lever end has plug with nozzle for supply of compressed air from pneumatic system through supporting unit. Axis of turning of load-carrying lever is located in the plane running through axis of taphole channel. Lever is bent so that axis of nozzle of plug in initial position is perpendicular to axis of taphole channel and made for its coaxial location with respect to taphole channel, with lever turned and nozzle entering the taphole outlet. Lever drive may be made in form of, at least, one air cylinder and lever axle is turned by toothed rack connected with air cylinder rod. EFFECT: higher efficiency. 5 cl, 13 dwg
Patent RU-2088561-C1 (RU)
Title: Method of synthesis of 1,1,3-trimethyl-3-phenylindane
Inventor: YANKOVSKIJ NIKOLAJ ANDREEVICH
IPC: C07C13/465
Filed: 1994-09-05
Granted: 1997-08-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: method involves dimerization of α-methylstyrene at 35-60 C, stirring at linear rate 80 cm/s, not less, in the presence of 1.8-3.0 mas. p. 80-90-% sulfuric acid solution (as measured for 100% acid from monomer) feeding at the rate 0.3-0.5 mas. p./h at continuous blowing with nitrogen at the rate 100 l/h. The synthesized compound is used for plastics production as plasticizing agents or high-temperature heat carriers. EFFECT: increased yield of cyclic saturated alpha-methylstyrene dimer, simplified method, decreased cost. 1 tbl
Patent RU-2090185-C1 (RU)
Title: Microcapsule
Inventor: SHKLOVSKAYA NINA IONOVNA
IPC: A61K9/50
Filed: 1994-09-30
Granted: 1997-09-20
Abstract: FIELD: medicine. SUBSTANCE: invention relates to magnetosensitive carriers of medicinal and biological substances. Carrier has highly dispersed iron powder and cross-linked polyacrylamide as biocompatible polymeric envelope at the following ratio of components, wt.-%: highly dispersed iron powder 90-95, and cross-linked polyacrylamide 5-10. EFFECT: improved quality of microcapsule. 1 tbl
Patent RU-2102626-C1 (RU)
Inventor: DEHVID DZHEJMS KEHLI
IPC: F02M61/08
Filed: 1993-02-17
Granted: 1998-01-20
Abstract: FIELD: mechanical engineering; fuel equipment of internal combustion engines. SUBSTANCE: injection nozzle of internal combustion engine has port 17 with inner circular surface and valve member 13 with outer circular surface coaxial with inner circular surface of port 17. Valve 13 is made movable along axis relative to port 17 for selective forming of ring passage between the member for delivery of fuel or for provision of sealed contact between members to prevent delivery of fuel. Valve member 13 has coaxial projection 30 protruding over edge of outer circular surface and arranged to make fuel jet coming out of orifice pass along path preset by outer surface 33 of projection 30 and, having passed along surface 33, flow down from the lower edge coaxially with orifice. Projection 30 is upset from below, close to valve member 13, thus forming converging round inverted truncated cone. Projection 30 forms surface 33 which contributes to adjusting the shape of fuel jet. EFFECT: enlarged operating capabilities. 14 cl, 3 dwg
Patent RU-2071197-C1 (RU)
Title: Устройство обнаружения буксования и юза колес рельсового транспортного средства
IPC: B60L3/10
Filed: 1994-12-14
Granted: 1996-12-27
Abstract: 1. Устройство обнаружения буксования и юза колес рельсового транспортного средства, содержащее датчик колебаний механической части привода колесной пары и первый канал обнаружения буксования и юза, включающий последовательно соединенные первый полосовой фильтр, выполненный с полосой пропускания нижних частот колебаний механической части привода колесной пары, первый выпрямитель, первый сглаживающий фильтр, первый пороговый элемент и второй пороговый элемент, отличающееся тем, что оно снабжено вторым каналом обнаружения буксования и юза, содержащим последовательно соединенные второй полосовой фильтр, второй выпрямитель, второй сглаживающий фильтр и второй пороговый элемент, при этом выходы первого и второго пороговых элементов подключены соответственно к первому и второму входам элемента ИЛИ, а выход датчика соединен с входами первого и второго полосовых фильтров первого и второго каналов, причем второй полосовой фильтр второго канала выполнен с полосой пропускания высших частот колебаний механической части привода колесной пары.2. Устройство по п.1, отличающееся тем, что в качестве датчика колебаний механической части привода колесной пары использован тензометрический датчик или датчик тока тягового электропривода.
Patent RU-2091549-C1 (RU)
Title: Method of mounting of tower and mast structures by means of crank mechanism
Inventor: MAGAFUROV DAMIR B
IPC: E04H12/00
Filed: 1995-02-09
Granted: 1997-09-27
Abstract: FIELD: mounting of building structures; methods of mounting of tower and mast structures by building-up with large space sections by means of crank mechanism. SUBSTANCE: two tackle blocks 5 with one common rope are secured from outer sides to lower part of structure 4 mounted by one of traditional methods (by crane or mast). Enlarged on ground surface is rigid block consisting of several space sections C1, C2, C3, C4 which are rigidly connected to one another by one face with two flat hinges 6, and by the opposite face, with temporary bolts. Block is lifted in vertical position by means of tackle blocks and guy, and its upper end is secured to upper part of structure 4 mounted before by means of two hinges 7. Lower movable roller of tackle blocks 5 are connected with bottom of hanging vertical blocks. Temporary bolts are removed between two upper sections C1 and C2 with hinges 6 remaining intact. Block is turned in this way into crank mechanism in which upper block C1 is crank and rigid block consisting of sections C2, C3, C4 serves as connecting rod. After switching-on electric hoist of tackle blocks 5 for lifting bottom of section C4 (slider) slides over temporary guides 10 to rise, and section C1 - crank, after turning through 180 deg and fastening, assumes design position, connecting rod hangs on hinges 6, and after removal of temporary bolts between two upper sections of connecting rod turns into a new crank mechanism in initial position for starting next cycle. In this way, all sections of initially suspended block (C1, C2, C3) is successively turned into crank, then, in stem of structure. In this case, the last section (C4) is mounted with the help of false section 8 used as the last connecting rod. Sections of block in mounting are transformed into stem of structure due to the fact that enlarged block consists of sections interconnected for time of mounting by one face with hinges 6. EFFECT: higher efficiency. 3 dwg
Patent RU-2069020-C1 (RU)
Title: Spent nuclear fuel storage
Inventor: SHMAKOV LEONID V
IPC: G21C19/32
Filed: 1995-03-16
Granted: 1996-11-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: storage has water cooling pond with slotted closure formed by beams overhanging on opposite walls of water pond whose loose ends form loading opening. Closure is provided with transfer device and stiffening beams arranged along both sides of loading opening and fixed at ends in pond walls; they are also joined with loose ends of overhanging beams. Transfer device mounted on stiffening beams has hinged gear whose boom is above slotted closure of water pond. EFFECT: improved radiation safety of stored spent fuel. 3 dwg
Patent RU-2115414-C1 (RU)
Title: Method for detoxication of organism of workers of chemical enterprises
Inventor: ZHURAVSKAJA N S
IPC: A61K9/18
Filed: 1995-04-14
Granted: 1998-07-20
Abstract: FIELD: medicine, methods of detoxication of workers of chemical enterprises based on use of zeolite as a sorbent. SUBSTANCE: chemical intoxication of workers is significantly reduced by successive gargling of oral cavity and dripping of zeolite aqueous suspension into nose for 10-12 days with interval of 20 days during the period of contact with chemical substances. EFFECT: higher efficiency. 2 tbl
Patent RU-2071365-C1 (RU)
Title: Device for adjusting biological field to accumulate biospace power
Inventor: DODONOV BORIS P
IPC: A61N1/16
Filed: 1995-04-28
Granted: 1997-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has body with cavity having outlet opening on the working surface of the device. Additional central member connected with the body through a part opposite to the working surface of the device is mounted in the cavity. The cavity is connected with one or several straight canals which inlet opening is on the lateral surface of the body. Canal axes are shifted at equal angles to form power vorticity field. EFFECT: wide range of diagnostic applications. 8 cl, 3 dwg
Patent RU-2091437-C1 (RU)
Title: Method of producing high-octane gasoline and aromatic hydrocarbons
Inventor: DVININ VALERIJ A
IPC: C10G65/12
Filed: 1995-06-07
Granted: 1997-09-27
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: production of benzene, toluene, and gasoline from reforming product is performed by separating the latter into three fractions with boiling ranges: up to 62 C, 62-105 C, and from 105 C to dry point. The second fraction is mixed with fraction of liquid pyrolysis products with boiling range 62-105 C at weight ratio (0.4-0.9):(0.6-0.1) and mixture obtained is submitted to hydrofining, selective hydrocracking, afterpurification, and extraction, after which raffinate is mixed with the above- mentioned first and third fractions at weight ratio (0.20-0.46): (0.1- 0.28):(0.42-0.52). EFFECT: produced high-octane non-ethylized gasoline with low benzene content. 7 cl, 5 tbl
Patent RU-2098930-C1 (RU)
Title: Movable suspension stop for hand tool
Inventor: CHEBUNIN NIKOLAJ P
IPC: A01B1/00
Filed: 1995-06-14
Granted: 1997-12-20
Abstract: FIELD: agriculture. SUBSTANCE: stop has clip with upper and lower tine rotation restrictors and toothed plate. EFFECT: simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2142553-C1 (RU)
Title: Plant for proportioning supply of chemical agent to cluster wells and chemical agent proportioner
Inventor: KADERMJATOV I A
IPC: E21B37/06
Filed: 1995-07-25
Granted: 1999-12-10
Abstract: FIELD: oil and gas producing industry, particularly, plants for proportioning supply of chemical agents to wells. SUBSTANCE: plant has vessel for chemical agent and pump with hydraulic distributor. Pump is connected with wells by means of pipelines. Proportioners on wellhead equipment have cylinder and stepped spring-loaded piston whose motion is restricted by adjustable stop. Axial channel of piston interconnects driving and proportioning chambers. With hydraulic distributor engaged, chemical reagent enters driving chamber, piston assumes extreme position. Hydraulic distributor is switched over and dose of chemical agent enters proportioning chamber through check valve. Piston overcoming spring force of discharge valve, displaces chemical agent into well. Monitoring and control are carried out from control panel. EFFECT: higher reliability of operation, reduced maintenance costs, provided convenience and safety in servicing and automatic monitoring. 3 cl, 2 dwg
Patent RU-2093445-C1 (RU)
Inventor: DRYNDIN PAVEL E
IPC: B65G39/00
Filed: 1995-10-09
Granted: 1997-10-20
Abstract: FIELD: materials handling facilities; belt conveyors. SUBSTANCE: roller of belt conveyor has roller body in the form of nonmetallic hollow cylinder reinforced at ends by metal holders from outer and inner surfaces and installed on axle antifriction bearings with end face and radial seals. End face and radial seals are arranged at an angle of 90 deg relative to each other and are made integral to provide simultaneous contact with fixed end face surface of antifriction bearing and movable holder of roller body. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2138244-C1 (RU)
Title: Cosmetic and/or dermatological product for topical applying on skin and method of cosmetic and/or dermatological skin treatment
Inventor: ARMELL DE SAL VER
IPC: A61K8/00
Filed: 1995-10-23
Granted: 1999-09-27
Abstract: FIELD: cosmetology, dermatology. SUBSTANCE: invention relates to a product for topical applying that is able to release the cosmetically and/or dermatologically active substance on skin. It has lipase as an enzyme and at least one ester, precursor of an active substance including an ester function with linear or branched, saturated or unsaturated chain with 2-25 carbon atoms. Preferably, precursor and lipase are packaged by so manner that they react after their applying on skin only. Invention relates to also a method of skin treatment using the above indicated product. EFFECT: enhanced effectiveness and improved stability of the product. 22 cl, 6 ex
Patent RU-2105165-C1 (RU)
Title: Exhaust gas converter
Inventor: TSYPTSIN VALERIJ IVANOVICH
IPC: F01N3/28
Filed: 1995-12-26
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; internal combustion engines; exhaust systems. SUBSTANCE: exhaust gas converter has cylindrical housing with inlet branch pipe, soot filter, fixed grille pressed to stops, granulated catalyst filled between fixed and movable grilles, compensating member installed behind catalyst layer and consisting of metal washer and curved bimetal plates placed in housing with pretension. Spacer ring is placed between compensating member and movable grille. Exhaust gas converter neutralizes exhaust gases owing to constant tight packing of catalyst by means of self-adjusting compensating member, increases service life of catalyst and provides universal construction of converter for different types of internal combustion engines at change of amount of filled-in catalyst. EFFECT: improved cleaning of exhaust gases. 3 cl, 12 dwg
Patent RU-2101588-C1 (RU)
Inventor: LOPATIN B A
IPC: F16H57/12
Filed: 1996-03-12
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: slack-free planetary gear train has central wheels, one of which is fixed, carrier with two opposite eccentrics with fitted on bevel planet pinions. Planet pinions are made split and provided with additional ties limiting their rotation relative to axis. Such design makes it possible to provide independent adjustment of clearance in each engagement. Resilient compensators are used to compensate for wear of teeth. Each part of planet pinions rests on compensators. EFFECT: enlarged kinematic properties of gear train owing to use of planet pinions with two toothed rims. 5 cl, 11 dwg
Patent RU-2117330-C1 (RU)
Title: Relational positional identifier
Inventor: ANDREEV D V
IPC: G06G7/25
Filed: 1996-04-18
Granted: 1998-08-10
Abstract: FIELD: automation and computer engineering, in particular, analog computer engineering. SUBSTANCE: device has differential voltage comparators, analog closing a gates and XOR gates. EFFECT: increased functional capabilities due to possibility of identification of analog signal position in scale of ordered reference voltage levels. 2 dwg
Patent RU-2143987-C1 (RU)
Title: Device for mounting and dismantling landing wheels of flying vehicle
Inventor: KAS JANOV A A
IPC: B64F5/00
Filed: 1996-05-23
Granted: 2000-01-10
Abstract: FIELD: aircraft ground servicing; devices for mounting and dismantling landing wheels of flying vehicle. SUBSTANCE: device has bogie with swivel mechanism, hydraulic grips for wheel, central strut and cargo drive. Mounted on bogie is movable frame with retractable wheels, reducer for changing-over the modes of operation. Reducer is provided with "n" hollow heads which are self- orienting over edges of nut and disk excluding turning of coupling bolts; reducer handle is provided with torque mechanism. Provision is made for change of diameter of hydraulic grips. EFFECT: ease and reduced time of mounting and dismantling of landing wheels of flying vehicle. 3 cl, 6 dwg
Patent RU-2096590-C1 (RU)
Title: Well completion method
Inventor: GORODILOV VIKTOR A
IPC: E21B43/11
Filed: 1996-07-05
Granted: 1997-11-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, pressure on well bottom-hole is changed. Then perforation is effected in producing bed interval in liquid medium. Used as perforation liquid medium is emulsion based on water solution of potassium chloride, and hydrocarbon phase. Prior to perforation, technological delay is undertaken during 4-24 h. Perforation operation is performed under higher pressure. EFFECT: high efficiency. 1 cl
Patent RU-2093415-C1 (RU)
Title: Heat generator for montgolfier
Inventor: MORAVSKIJ ALEKSANDR V
IPC: B64B1/62
Filed: 1996-07-05
Granted: 1997-10-20
Abstract: FIELD: thermal aerostatic flying vehicles. SUBSTANCE: heat generator includes fan 9, turbine 7, combustion chamber 6 with injectors 1 connected to fuel gas bottle 5, gas-to-air heat exchanger 13 and gas-to-fuel heat exchanger 3, compressor, swivel exhaust branch pipe 11 and mixer 12. Turbine 7, compressor 8 and fan 9 are mechanically interconnected. Mixer 12 is located under lower neck of montgolfier envelope and mixture of air fed by fan 9 and combustion products is forced to this envelope. EFFECT: enhanced economical efficiency and safety of flights. 4 cl, 2 dwg
Patent RU-2147215-C1 (RU)
Inventor: JOKHANNIS GILLISSEN
IPC: A61F6/00
Filed: 1995-04-21
Granted: 2000-04-10
Abstract: FIELD: medicine. SUBSTANCE: trough is provided for introduction of intrauterine spiral in which depth of spiral introduction may be regulated by a simple method. Trough has device for fastening to one section of fastening which corresponds to regulated stop on body which may be attached to intrauterine spiral and, preferably, rule. Body may be pulled or pushed for attaining of required distance from upper part of intrauterine spiral to regulated stop. The distance corresponds to required depth of introduction of intrauterine spiral. EFFECT: higher efficiency of introduction of intrauterine spiral, and ensured sterility and convenience. 14 cl, 8 dwg
Patent RU-2114069-C1 (RU)
Title: Liquid ozonation plant
Inventor: JABLOKOVA M A
IPC: C02F101/00
Filed: 1997-01-16
Granted: 1998-06-27
Abstract: FIELD: water treatment. SUBSTANCE: invention is intended for disinfecting natural water in water- treating process and for decontaminating return water in water pools. Injection members are formed by annular heads providing jet flowing of liquid, which are embedded in upper tube plate, and sunk tubes embedded in lower tube plate coaxially with mentioned heads. Length of sunk tubes at least 20-fold exceeds their diameter. In upper part of contact reservoirs under tube plates, separation facilities are set to separate exhausted ozone-air mixture from liquid, which are made in the form of annular tray with their initial and finishing parts separated from each other by vertical radial barrier. In the bottom part of initial part of tray, there is a horizontal port to receive gas-liquid mixture and, in finishing part of tray, liquid-discharge fitting is available. Upper edge of tray and reservoir casing form together annulus to release separated gas phase (ozone-air mixture). Nipples of contact reservoirs are connected by pipelines in such a way as to ensure countercurrent travel of liquid and ozone-air mixture. Discharge line of pump bears flow regulator. Exhausted ozone-air-discharge nipple is connected through a pipeline with residual ozone cleavage apparatus. EFFECT: increased coefficient of injection of ozone-air mixture and ozone usage efficiency, improved pump operation conditions, and eliminated ozone pollution of external air.