baber/WOPTO huggingface dataset:
Patent RU-2066664-C1 (RU)
Title: Method of determination of expiration of service life of aviation structural members under real operation conditions
Inventor: LOPATINSKIJ MIKHAIL S
IPC: B64F5/00
Filed: 1993-06-10
Granted: 1996-09-20
Abstract: FIELD: aeronautical engineering; helicopters. SUBSTANCE: method consists in recording the flying time of structural member, determination of duration of each mode of flight depending on level of loading structural member and estimation of total equivalent operating hours of structural member which is compared with specified service life. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2065941-C1 (RU)
Title: Состав для добычи нефти
Inventor: IGNATEVA VALENTINA E
IPC: C09K8/58
Filed: 1993-10-12
Granted: 1996-08-27
Abstract: Состав для добычи нефти содержит следующие компоненты в мас.%: кубовый остаток производства глицерина или этиленгликоля, получаемого гидратацией окиси этилена 40-60, углеводородный или спиртосодержащий растворитель 30-40, воду - остальное. Состав обладает высокими нефтевытесняющими свойствами, что позволяет увеличить охват пласта воздействием. 3 табл.
Patent RU-2093168-C1 (RU)
Title: Method of prophylaxis of suppurative-septic complications after surgery treatment of patients with uterine appendage inflammation
Inventor: AKSENENKO VIKTOR ALEKSEEVICH
IPC: A61B17/42
Filed: 1993-10-14
Granted: 1997-10-20
Abstract: FIELD: medicine, gynecology. SUBSTANCE: method involves endolymphatic infusion of gentamycin being the first dose is administrated 30 min before operation followed by two-fold administration of the same dose at 24 h interval after operation. EFFECT: decreased postoperative complications, enhanced immunological response of organism. 4 tbl
Patent RU-2040223-C1 (RU)
Title: All-purpose dental hand piece
Inventor: ASRIEV ALEKSANDR M
IPC: A61C1/10
Filed: 1993-12-16
Granted: 1995-07-25
Abstract: FIELD: medical engineering; operative dentistry. SUBSTANCE: device has casing 2 of boring bar, driven roller and tie rod bushing coupled with the drive. The device has spring-loaded pusher and a member for locking cutting instrument having three free balls entering a ring-shaped groove of the drill, bearing platform for drill flat. The bearing platform is coupled with the boring bar casing and driven roller. EFFECT: accelerated treatment of carious cavity walls. 3 cl, 8 dwg
Patent RU-2117674-C1 (RU)
Inventor: RAJNER KHESS
IPC: C08F10/00
Filed: 1993-12-14
Granted: 1998-08-20
Abstract: FIELD: organic chemistry. SUBSTANCE: claimed method comprises polymerizing and copolymerizing olefins or diolefins in suspension in the presence of catalyst. Polymerization is carried out at temperatures from -40 C to 95 C and at pressure of 0.5-120 bar. Catalyst comprises metallocene and cocatalyst. Suspending agent includes low-boiling   hydrocarbons and halogenated hydrocarbons. Reaction heat is withdrawn by cooling with condensed steam. Metallocene is compound of formula: (R 1 R 2  ) M 1 ( R 3 R 4 ) wherein M 1  is metal of IV(B), V(B) and VI(B) groups of periodic system; R 1 , R 2  are the same or different and are hydrogen atom,  -alkyl  -alkoxy,  -aryl,  -aryloxy,  -alkenyl,  - arylalkyl,  -alkylaryl,  -arylalkenyl or halogen atom; R 3  and R 4  are the same or different and are mono or multinuclear hydrocarbon residue which together with M 1  central atom forms multilayer structure. During suspension polymerization of olefins using metallocene catalyst systems, reactor is cooled by steam condensation, and deposit on reactor is thus avoided. EFFECT: more efficient preparation method. 9 cl, 1 dwg
Patent RU-2089835-C1 (RU)
Title: Method of manufacture of bodies of revolution
IPC: F42B14/06
Filed: 1993-12-28
Granted: 1997-09-10
Abstract: FIELD: manufacture of drive units forming bodies of revolution. SUBSTANCE: grooves are preliminarily made in the blank with formation of cross-pieces under each step of the shaped blank with a spacing equal to the radius of the disk tool; the number of spacings is less than the number of steps by a unity. Then the shaped external surface and internal threaded hole are worked, after which the cross-pieces are removed. EFFECT: facilitated procedure. 1 dwg
Patent RU-2077561-C1 (RU)
Inventor: KUZMENKO STANISLAV ANDREEVICH
IPC: C12G1/06
Filed: 1994-01-17
Granted: 1997-04-20
Abstract: Использование: производство виноградных шипучих вин с использованием сухих виноматериалов. Сущность изобретения: способ производства газированного виноградного вина включает приготовление купажа, его оклейку, обработку холодом и выдержку на холоде при температуре минус 3 o C и насыщение вина диоксидом углерода. После насыщения диоксидом углерода осуществляется выдержка вина в течение 48-72 часов при температуре минус 2-3 o C и давлении 200-300 кПа. 1 табл.
Patent RU-2059845-C1 (RU)
Title: Power plant
Inventor: EGIN NIKOLAJ LEONIDOVICH
IPC: F02B43/10
Filed: 1994-01-18
Granted: 1996-05-10
Abstract: FIELD: vehicles. SUBSTANCE: power plant has second thermochemical reactor provided with electrically heating members and heater. The inlet of the second reactor is connected with the outlet of the first heater through additional cutoff members. The outlet of the second reactor is connected with the inlet of the second heat exchanger. The inlet of the first reactor is connected with the outlet of the second heater. The outlet of the first reactor is connected with the inlet of the second heat exchanger. The main outlet of the second heat exchanger is connected with the steam inlet of the first reactor and steam outlet of the second reactor. The gas inlets of the first and second reactors are connected to the pump shutoff member through additional pipe switches. The inlets of the first and second heaters are connected with the outlet manifold of an engine. The gas outlets of the first and second reactors are connected with the accumulating gas tank. All of the drives of the additional shutoff members and switches are coupled with the control handle in the driver's cab. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2062319-C1 (RU)
Title: Emergency gate device of pressure water conduit
Inventor: BUTIN VLADILEN P
IPC: E02B7/26
Filed: 1994-03-01
Granted: 1996-06-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: gate device has plane gate placed in slots with support travel parts and mechanism for maneuvering, loading plates installed in horizontal position on the gate from pressure side and directed downward. The gate may be inclined and its plane must make acute angle to walls of head race water conduit. Sum of the angle and the angle between the gate and loading plate should be more than 90 . EFFECT: shortened time to overlap deep water passing openings. 3 cl, 6 dwg
Patent RU-2080710-C1 (RU)
Title: Composition for object simulation for short-range radars
Inventor: RUMYANTSEV EVGENIJ I
IPC: H01Q17/00
Filed: 1994-04-21
Granted: 1997-05-27
Abstract: FIELD: short-range radars, simulation of different types and states of earth surface and radar objects which are located on surface. SUBSTANCE: simulated objects are made from glass plastic which are hardened in cold conditions. Composition contains epoxy resin, hardener, peptizing agent and aluminum powder according to following ratio: epoxy resin - 100 hardener - 3-15 peptizing agent - 5-20 aluminum powder - 14-150. EFFECT: increased range of simulated radar objects.
Patent RU-2085851-C1 (RU)
Title: Information system for formation of absolute altitude
Inventor: SAZONOVA TATYANA V
IPC: G01C23/00
Filed: 1994-05-10
Granted: 1997-07-27
Abstract: FIELD: measurement technology, formation of absolute altitude of flight of aircraft. SUBSTANCE: signals corresponding to relief height h p , measured geometric height H pв  and measured absolute altitude Hc come to complex filter of system, corrected signal H k1  of absolute altitude is formed with account of them. It goes to input of difference unit and corrected signal of inertial altitude H ki  goes to its other input. Difference signal goes to input of correcting filter with transfer function. Correcting signal goes to input of vertical inertial pickup where H ki  is formed. In closed circuit H ki≈  H (absolute altitude). EFFECT: enhanced authenticity of formation of absolute altitude. 3 dwg
Patent RU-2109216-C1 (RU)
Title: Process of burning of hydrolyzed lignin in boiler furnace
Inventor: VLADIMIROV V I
IPC: F23G7/00
Filed: 1994-05-17
Granted: 1998-04-20
Abstract: FIELD: burning of lignin-waste of hydrolysis. SUBSTANCE: process of burning of hydrolyzed lignin in boiler furnace includes preliminary predrying, dosed feed of material into boiler furnace and burning. Lignin is predried with air. Material is spread over fire grate of boiler by layer having thickness 100-150 mm. Material having moisture content not more than 60% is fed into furnace. Flow rate is kept at level of 1.5-2.5 kg/s in this case. Lignin is predried by pulsating current of air. Dosed material is transported into furnace under vibratory action of fire bars. Predrying of lignin is carried out by air heated by heat of escaping stack gases. Additional fuel, for instance boiler oil, is periodically fed into boiler furnace together with lignin in the amount of 5- 20% of mass of fed lignin. EFFECT: improved efficiency of process. 6 cl, 1 dwg
Patent RU-2075059-C1 (RU)
Title: Process of detection of energy-informative action on tested liquid
Inventor: KHALOIMOV ALEKSEJ I
IPC: G01N21/35
Filed: 1994-07-27
Granted: 1997-03-10
Abstract: FIELD: analysis of materials by determination of their physical properties. SUBSTANCE: changes taking place in water and aqueous solutions under energy-informative action, namely temperature behavior of spectral characteristics of absorption bands in infrared region of spectrum within temperature range in which liquid phase of tested liquid exists are studied for authentic estimation of result of energy-informative action on them. Presence of energy-informative action is established by disruption of monotonous behavior of temperature dependence of spectral characteristics of absorption band in infrared region of spectrum characteristic of object not subjected to energy- informative action. Information on state of tested liquid is extracted from analysis of position of maximum of absorption band either by method of chord or by change of its half-width or peak intensity on specified frequency of absorption band of water. EFFECT: improved authenticity of estimation of result of energy-informative action on water and aqueous solutions. 3 cl, 7 dwg
Patent RU-2079725-C1 (RU)
Inventor: SHADRIN VALERIJ I
IPC: F04F5/14
Filed: 1994-10-13
Granted: 1997-05-20
Abstract: Использование: в области перекачки газов. Сущность: диффузор газового эжектора выполнен из коаксиально расположенных патрубков соосно смещенных так, что концы труб камеры смешения и коаксиальных патрубков находятся на образующей расширяющейся конусной поверхности. 1 ил.
Patent RU-2094192-C1 (RU)
Inventor: KHUDOZHITKOV ALEKSANDR G
IPC: B23K3/03
Filed: 1995-02-23
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering; soldering with different solders. SUBSTANCE: soldering bit has body with central through channel, pointed soldering rod and heater installed with clearance in soldering rod. Members with surfaces inclined relative to longitudinal axis of body through angle exceeding 5 degrees are placed inside channel and/or before channel inlet in zone of arrangement of soldering rod. Projections are made on outer surface of body. Distance between projections is smaller than their height. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2074528-C1 (RU)
Title: Electrical heater
Inventor: ZOTOV OLEG E
IPC: H05B3/68
Filed: 1995-04-25
Granted: 1997-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: electrical heater has metal made ring banding which works like carrier for lamp heating elements, brackets for electric heating members fastening on panel and heat reflector made like semispherical member. Heat reflector has firm nichrome made frame with several layers of covering material having heat reflecting and electrical insulation properties. Heater temperature level is setting up automatically by electric circuit series connection of nichrome made frame, lamp heating elements and temperature controller-limiter so it provides effectiveness and reliability of heat transfer operation. Heat reflector construction provides more useful heater heat exchange. EFFECT: higher reliability and efficiency. 5 dwg
Patent RU-2070572-C1 (RU)
Title: Method for production of dark beer
Inventor: SHEVCHUK ANATOLIJ I
IPC: C12C7/00
Filed: 1995-10-12
Granted: 1996-12-20
Abstract: FIELD: processing of agricultural products; brewing industry. SUBSTANCE: method involves two-stage dark malt mashing, hopping by way of delivery of rinse water and enzyme preparation prior to the wort filtration stage, boiling of hopped wort and supplementation with concentrated kvass wort diluted with rinse water, fermentation and secondary fermentation. Caramel malt may be a substitute for concentrated kvass wort. EFFECT: higher product quality. 6 cl
Patent RU-2087266-C1 (RU)
Title: Cutting tool
Inventor: ROGOV VLADIMIR A
IPC: B23B27/22
Filed: 1995-11-20
Granted: 1997-08-20
Abstract: FIELD: machining. SUBSTANCE: cutting tool has holder, cutting tip secured by means of attachment mechanism consisting of strap clamp whose working part is engageable with cutting tip and chip breaker provided with longitudinal groove and spring-loaded relative to cutting tool holder providing for reciprocating. Cutting tool is provided with supporting plate. Chip breaker is mounted for motion along cutting tool head axis. Working part of strap clamp is located in above-mentioned groove and is engageable with this groove in extreme positions. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2119503-C1 (RU)
Title: Method of preparing suberin from birch bark
Inventor: LEVDANSKIJ V A
IPC: C08H8/00
Filed: 1996-02-13
Granted: 1998-09-27
Abstract: FIELD: chemical technology. SUBSTANCE: birch bark is activated preliminary under conditions of explosive autohydrolysis at the following parameters: pressure is 3-5 MPa, temperature is 180-260 C, activation time is 60-360 s followed by hydrolysis in an aqueous-spirituous or an aqueous-alkaline medium and at the further acidification of hydrolyzate. Method is used for isolation of valuable organic compounds used in medicine, chemical and perfume industry from the wood waste processing. EFFECT: intensified process, simplified technology, decreased energy consumption. 2 tbl
Patent RU-2117788-C1 (RU)
Title: Method of operation of vehicle engine unit, method of engine unit control and engine unit of vehicle
Inventor: STARODETKO EVGENIJ ALEKSANDROV
IPC: F02B71/04
Filed: 1996-06-05
Granted: 1998-08-20
Abstract: FIELD: mechanical engineering; automobiles. SUBSTANCE: engine unit has engine cylinder 1 with fitted-in differential piston 2, hydraulic system including hydraulic pump 3 driven by differential piston 2, hydraulic motor 4, hydraulic accumulator 5, fuel supply and ignition device 6, air compressing device 7 and control system 8 with position pickups 9. Air compressing device 7 is driven by intermediate step of differential piston 2 and is provided with receiver 10. Control system 8 is programmable. Position pickups 9 are installed on actuator mechanism - wheel 12. Controlled valves are connected to system 8 through actuators. Controlled valves are installed at exhaust gas outlet from engine cylinder 13 and at delivery connection 14 and fuel supply connection 15 of cylinder and at outlet from hydraulic pump 16 and at outlet to hydraulic motor 17. Fuel combusted in engine cylinder is used as working liquid in hydraulic system. EFFECT: enlarged operating capabilities. 12 cl, 1 dwg
Patent RU-2103766-C1 (RU)
Inventor: MIT KIN V N
IPC: H01M6/16
Filed: 1996-07-31
Granted: 1998-01-27
Abstract: FIELD: electrical engineering. SUBSTANCE: carbon-carrying material includes electrode-active material, predominantly, fluorocarbon containing 58-67 per cent by mass of fluorine, binder, material increasing conductance of electrode-active material and pore-forming material in which capacity graphite fluoroxide is used. Method of manufacture of porous electrode includes operations of stage by stage mixing of components described above. At first stage graphite fluoroxide and electrode-active material are mixed, then this mixture is modified mainly by impact action to produce intermediate product which is mixed at second stage with binder and material increasing conductance of electrode-active material, later article is formed and thermally treated till pores are formed in structure of the latter without destruction. Electrodes using proposed material and manufactured by given process display increased specific energy characteristics. EFFECT: increased specific energy characteristics. 28 cl, 6 tbl
Patent RU-2122619-C1 (RU)
Title: Bucket
Inventor: TURISHCHEV G F
IPC: E02F3/40
Filed: 1996-09-24
Granted: 1998-11-27
Abstract: FIELD: mining and construction. SUBSTANCE: bucket has body and curved cutting edge in shape of ellipse. Large axis of ellipse is found in section of pit of ground base and directed vertically to provide for excavation of beds (pits) elliptic in shape for laying of pipes on ground natural base. EFFECT: reduced power consumption in ground cutting, higher labor productivity in pipe laying and increased quality and prolonged service life of pipelines. 2 dwg
Patent RU-2126001-C1 (RU)
Title: Piperazine derivatives and pharmaceutical composition on their basis
Inventor: EUJ-KHVAN CHO
IPC: C07D401/12
Filed: 1996-01-10
Granted: 1999-02-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of piperazine of the general formula (I)   where R 1  and R 2  - hydrogen or C 1-8 -alkyl or they are condensed to chain -(CH 2 ) k  where k = 3 or 4; R 3  - hydrogen, halogen, hydroxy-group, C 1-4 -alkyl, phenyl lower alkoxy- or phenoxy-group or NR x R y  where R x  and R y  - hydrogen, lower alkyl, C 2-4 -unsaturated lower alkyl or benzyl; R 4  - hydrogen, halogen, hydroxy-group, trifluoromethyl, lower alkyl, lower alkoxy-, phenoxy- or lower alkoxy-group; R 5  - hydrogen, halogen, hydroxy-, nitro-group, lower alkyl, lower alkoxy-group, phenyl, acyl- or acyloxy-group; R 6  - H, halogen, lower alkyl, alkoxy-group or phenyl; R 7  - H, halogen or lower alkyl; or R 6  and R 7  together with carbon atoms to which they are bound form benzo- or naphtho-group; l = 0-7; m and n = 0 or 1; W - carbon or nitrogen; X - oxygen or sulfur; Y is NH or oxygen; Z - hydrogen, alkoxy-, phenoxy-, alkylamino-group, piperazinyl, boc-piperazinyl or oxo-group; or their pharmaceutically acceptable acid salts. Compounds of the formula (I) show high antitumor activity and very low toxicity. EFFECT: improved method of synthesis, enhanced properties. 3 cl, 6 tbl, 181 ex
Patent RU-2119565-C1 (RU)
Inventor: AKIMOV M B
IPC: E01D19/06
Filed: 1996-12-03
Granted: 1998-09-27
Abstract: Изобретение относится к строительству мостов. Деформационный шов состоит из швеллеров, стержней, наполнителя из эластичного материала. Стенка одного из швеллеров, верхнего, расположена заподлицо с верхней кромкой пролетных строений и перекрывает зазор между ними. Два нижних швеллера (по первому варианту) или одтн нижний (по второму) жестко закреплены в пролетных строениях и обрамляют полки верхнего швеллера. Верхний швеллер полками и стенкой опирается соответственно на стенки и полки нижних швеллеров. Эластичным материалом заполнены полости нижних швеллеров. Стержни жестко закреплены концами на полках верхнего швеллера и проходят через полки нижних швеллеров с возможностью горизонтального перемещения относительно них (первый вариант). По второму варианту стержни свободно проходят через полку верхнего швеллера и жестко закреплены концами на полках нижнего швеллера. Другая полка верхнего швеллера жестко закреплена в смежном пролетном строении. При увеличении или уменьшении зазора между пролетными строениями стержни вместе с верхним швеллером как рама (первый вариант) перемещаются в эластичном материале относительно нижних швеллеров, с одной стороны растягивания, а с другой сжимая эластичный материал и приводя всю систему элементов деформационного шва в равновесное состояние. Во втором варианте аналогично создается растягивающие и сжимающие напряжения в эластичном материале, компенсирующие друг друга при скольжении верхнего швеллера по направлению горизонтальных стержней. При этом наряду с ровностью дорожного покрытия в области деформированного шва обеспечивается высокая прочность шва и его срок службы. 2c. и 2 з.п.ф-лы, 2 ил.
Patent RU-2111590-C1 (RU)
Title: Cross-pumped gas laser
Inventor: ZABELIN ALEKSANDR MIKHAJLOVICH
IPC: H01S3/22
Filed: 1996-12-10
Granted: 1998-05-20
Abstract: FIELD: laser engineering. SUBSTANCE: high-power cross-pumped gas laser has gas discharge chamber built up of two electrodes one being round or oval and other flat in shape. Stable-unstable resonator with single-sided output of beam is used for such laser, its instability plane being placed across beam and resonator axis, level with round or oval electrode so that resonator caustic occurs between flat and oval electrode. EFFECT: improved characteristics of output beam. 4 cl, 2 dwg
Patent RU-2108633-C1 (RU)
Title: Radioactive waste recovery method
Inventor: PETROV G A
IPC: G21F9/16
Filed: 1997-01-31
Granted: 1998-04-10
Abstract: FIELD: vitrification methods for recovery of radioactive wastes. SUBSTANCE: wastes are treated in pot placed in net casing, Space between pt and casing walls is filled with low-gas contact-heating powder compound. Pot is filled with calcinated wastes mixed with heat base in following proportion, mas. %: radioactive calcinated wastes, 20-35; heat base, -65-80. Heat base has following composition, mas.%: silicocalcium, 20; red lead, 47; vitrifying agent, 33. Burning of heat base and low-gas contact-heating compound is initiated primarily by means of fire conducting cord or by electric discharge. Powder based on aluminium, magnesium, or their alloys is used as contact heating compound. EFFECT: improved physical and chemical properties of vitrified block uniform throughout its entire volume. 5 cl
Patent RU-2139719-C1 (RU)
Title: Homeopathic drug "spazminal-arn" showing spasmolytic activity
Inventor: SERGEEVA OL GA JUR EVNA
IPC: A61K36/42
Filed: 1997-02-14
Granted: 1999-10-20
Abstract: FIELD: medicine, homeopathy. SUBSTANCE: agent has colocynthis, magnesium phosphoricum, arnica, cocculus and belladonna taken at the definite dilution. An agent improves elasticity of vessel walls, normalizes activity of vegetative nervous system and shows the stable therapeutic effect. An agent can be as a spasmolytic drug of the broad spectrum of effect. EFFECT: enhanced effectiveness of an agent. 1 cl, 2 ex
Patent RU-2147706-C1 (RU)
Title: Construction of valve drive (versions)
Inventor: SADAJUKI NAKANISI
IPC: F16K31/122
Filed: 1995-09-20
Granted: 2000-04-20
Abstract: FIELD: pipe line fittings; actuating stop valve or pressure relief valve fitted in gas lines. SUBSTANCE: gas-and-oil booster and hydraulic pump are located between gas tube branching from primary side of gas line and cylinder of actuating mechanism; they are connected by means of tube for placing the actuating mechanism in operation for closing the stop valve or opening the pressure relied valve by hydraulic pressure increased with the aid of booster at pressure of primary side of gas line used as source of energy and restoration of booster by hydraulic pump mounted between booster and actuating mechanism to return gas line via gas tube. EFFECT: enhanced safety of using gas in gas line as source of energy for actuating mechanism. 8 cl, 11 dwg