baber/WOPTO huggingface dataset:
Patent RU-2126797-C1 (RU)
Title: Derivatives of 2,4-oxazolidinedione or their pharmaceutically acceptable salt, methods of synthesis, medicinal composition showing hypoglycaemic and hypolipidemic effect, method of blood glucose and lipid content decrease in mammalian with diabetes mellitus or hyperlipidemia
Inventor: TAKASI SOKHDA
IPC: C07D498/04
Filed: 1994-02-25
Granted: 1999-02-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to derivatives of 2,4-oxazolidine-dione of the general formula (I)   where R is C 1-8 --alkyl, pyridyl possibly condensed with benzene ring or 5-membered aromatic heterocyclic group containing one nitrogen atom and one oxygen atom or one sulfur atom or three nitrogen atoms being the indicated groups can be substituted with C 1-15 -alkyl possibly substituted halide, C 2-10 -alkenyl substituted with phenyl, phenyl possibly substituted with halide or lower alkyl, naphthyl, furyl, thienyl, benzofuranyl, benzo[b]thienyl; Y means -CO-, -CH(OH)- or -NR 3 - where R 3  is -C 1-4 -alkyl; m = 0 or 1; n = 0, 1 or 2; X is -CH or N; A - divalent direct or branched residue of hydrocarbon chain containing 1-7 carbon atoms; R 1  and R 2  - hydrogen or C 1-4 -alkyl, or R 1  and R 2  form 5-6-membered heterocyclic system optionally containing nitrogen; L and M are connected each with other forming a bond, or their pharmaceutically acceptable salt. Compounds of the formula (I) decrease blood glucose, show low toxicity and can be used in drug compositions for treatment of mammalian including human with diabetes mellitus. EFFECT: improved method of synthesis, enhanced effectiveness of treatment. 32 cl, 12 tbl, 90 ex
Patent RU-2073584-C1 (RU)
Title: Method of preparing complex hardener for binding agents
Inventor: PUKHOVITSKAYA ANYA N
IPC: B22C1/22
Filed: 1994-03-11
Granted: 1997-02-20
Abstract: FIELD: foundry. SUBSTANCE: complex hardener for cores and molds is prepared by blending cupric nitrate, lignosulfonate, and water, wherein, as cupric nitrate, wastes of copper and/or its alloys treated with nitric acid are utilized with 40-65% of cupric nitrate trihydrate. Copper waste content is 20-30 wt % and that of lignosulfonate 25-30 wt %. Hardener may further contain 5-8 wt % of urea. EFFECT: reduced cost due to utilized waste. 2 cl, 2 tbl
Patent RU-2075601-C1 (RU)
Title: Valve mechanism clearance compensator
Inventor: SOLOMIN VIKTOR ALEKSANDROVICH
IPC: F01L1/24
Filed: 1994-03-24
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has rocker one arm of which rests on valve stem and other arm, furnished with funnel, thrusts against ball head of hydraulic compensator. The latter has housing with hydraulic space replenished with oil from lubrication system, plunger with piston provided with axial oil channels, and check valve. Plunger is made in form of rod resting on piston through flexible gasket. Shutoff member of check valve is placed in piston oil channel for limited vertical displacement under action of gravity or pressure differential. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2064498-C1 (RU)
Inventor: SOKOLOV DMITRIJ P
IPC: C12M1/33
Filed: 1994-04-12
Granted: 1996-07-27
Abstract: Использование: в производствах пищевых и кормовых продуктов, косметических, фармацевтических препаратов, обеспечивает разрушение частиц в жидких, пастообразных, сыпучих средах при атмосферном давлении или вакууме, одновременное испарение и сушку жидких и пастообразных сред с получением порошкообразного продукта в стерильных условиях. Сущность изобретения: дезинтегратор состоит из корпуса, откидной крышки, снабженных каналами для хладагента или теплоносителя при работе в режиме испарения. На их внутренних поверхностях имеются ребра, не доходящие до периферийной стенки корпуса. Между корпусом и крышкой расположен укрепленный на валу диск. Вал соединен с приводом и введен в корпус через уплотнение. На диске закреплены лопасти и выступающие за его окружность желобообразные лопасти, направленные вогнутым профилем в сторону вращения диска и плоские ножи. Желобообразные лопасти расположены в пределах зазора между ребрами корпуса и крышки, а ножи длиннее и частично расположены в кольцевой камере у периферийной стенки корпуса. В центре крышки установлен штуцер для подачи среды, а в центре диска имеется выступ с ребрами в виде конического шнека для предварительного измельчения крупных частиц и обеспечения равномерной подачи потока на диск. Отбор среды производится через штуцер в нижней части кольцевой камеры корпуса в открытую емкость или вакуум-сборник. 1 з.п. ф-лы, 2 ил.
Patent RU-2112275-C1 (RU)
Title: Assets accounting unit
Inventor: LITVINOV A M
IPC: G06F17/40
Filed: 1994-07-29
Granted: 1998-05-27
Abstract: FIELD: medical devices. SUBSTANCE: device has two counters, two adders, six subtraction units, two comparison units, pulse generator, two AND gates, read- only memory unit, three memory units, seven OR gates, two delay gates, two address drivers, decoder, five groups of AND gates, three groups of OR gates, two groups of comparison units, group of NOT gates, displaying unit, two units for report generation. EFFECT: device provides on-line access to information about supply and need in materials, drugs and equipment for hospital divisions or drugstores. 4 dwg , 7 tbl
Patent RU-2076027-C1 (RU)
Title: Method of pig-iron electric arc welding
Inventor: KOZLOV VASILIJ P
IPC: B23K9/14
Filed: 1994-08-25
Granted: 1997-03-27
Abstract: FIELD: method of pig-iron pieces welding used in different branches of national economy. SUBSTANCE: in process of pig-iron welding operation heating, edges treatment, flash and welding are exercised in medium of carbon dioxide using steel wire with wire feeding speed by 10 % lower, than speed usually set for the modes. Heated edges before welding are cooled in the air and during welding - after each pas of arc from top downward along bead. After edges are filled seam is heated by arcing between electrode and plate adjacent to seam zone. EFFECT: improved process of pig-iron pieces welding.
Patent RU-2106777-C1 (RU)
Title: Apparatus for oxygen-free storage and transportation of bulk products
Inventor: KRIVOROTOV ALEKSANDR SEMENOVIC
IPC: A01F25/00
Filed: 1994-08-30
Granted: 1998-03-20
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has package formed as bag or sack or container made from air-impermeable material. Hook-and-loop tape is attached to inner and outer upper edges. Package is communicated through corrugated hose with vacuum pump. Other end of hose is provided with adsorber. Corrugated hose is made as spiral cord. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2103008-C1 (RU)
Inventor: POPOVA A E
IPC: A61K39/106
Filed: 1994-09-16
Granted: 1998-01-27
Abstract: FIELD: medicine, therapy. SUBSTANCE: invention relates to stimulation of an active neuroendocrine cellular system and production of peptide hormones. Method of APUD-system stimulation is carried out by activation of endogenic mechanisms and pilastin is used as an active preparation. Method can be used in gastroenterology, pulmonology and ophthalmology. EFFECT: improved method of stimulation. 1 tbl
Patent RU-2089705-C1 (RU)
Inventor: YAGIN VASILIJ P
IPC: E02C1/06
Filed: 1994-11-02
Granted: 1997-09-10
Abstract: Использование: изобретение относится к гидротехнике и касается конструирования судоходных шлюзов на водных путях. Сущность изобретения заключается в том, что у судоходного шлюза, содержащего шлюзовую камеру с днищем в основании и головами, расположенными со стороны верхнего и нижнего бьефов, распределительную водоводную систему питания, выполненную в виде водоводной галлереи, снабженной верховым и низовым затворами, расположенными в пределах разных голов шлюзовой камеры, и сообщенной входным участком с верхним бьефом шлюзовой камеры, обратным участком с ее нижним бьефом и посредством водовыпусков с шлюзовой камерой, а также соединительный водовод, расположенный в районе верхней головы шлюзовой камеры и являющийся входным участком дополнительной водоводной системы, дополнительно соединяющей шлюзовую камеру с ее нижним бьефом, этот соединительный водовод снабжен затвором и соединяет шлюзовую камеру с водоводной галлереей, причем место соединения дополнительного водовода с водоводной галлереей расположено с низовой стороны верхового затвора водоводной галлереи. 1 з. п. ф-лы, 3 ил.
Patent RU-2075225-C1 (RU)
Title: Сплав на основе меди для слаботочных скользящих контактных пар
IPC: C22C9/04
Filed: 1994-11-09
Granted: 1997-03-10
Abstract: Сплав на основе меди для слаботочных скользящих контактных пар, содержащий никель, цинк и индий, отличающийся тем, что он дополнительно содержит палладий при следующем соотношении компонентов, мас. %:Никель - 13 - 17Цинк - 18 - 22Индий - 1 - 4Палладий - 2 - 8Медь - Остальноеч
Patent RU-2089837-C1 (RU)
Title: Ballistic cap of artillery guided missile
Inventor: GUSEV EVGENIJ A
IPC: F42B15/00
Filed: 1995-01-17
Granted: 1997-09-10
Abstract: FIELD: military equipment, artillery ammunition. SUBSTANCE: ballistic cap uses a hollow casing fastened on the missile top by destructible members, the casing accommodates the remote-control launch device and the separation device made in the form of a piston installed with formation of an annular cavity between its front end and hollow casing. The piston has an afterburner with a propellant charge and electric fuze eccentrically arranged and communicating with the annular cavity, the electric fuze is electrically connected to the remote - control launch device. The afterburner outlet is closed with a blowout diaphragm, and a groove is made in the top of the hollow casing to receive an annular stop screwed in the piston. EFFECT: improved design. 1 dwg
Patent RU-2080519-C1 (RU)
Title: System of preparation of solid fuel for burning
Inventor: KHRUSTALEV MIKHAIL I
IPC: F23K1/00
Filed: 1995-01-26
Granted: 1997-05-27
Abstract: FIELD: thermoelectronic plants and boiled-houses using coal, coal dressing wastes, shales and other kinds of solid field. SUBSTANCE: system includes starting material supply line 1, reservoir 2 connected with grinding devise 5, finished product line 14, intermediate product return line 16, separator consisting of two thin-walled thickeners 10 and 18 mounted in series, additional grinding device 11 used for selective grinding whose inlet is connected with thin-walled thickener 10 and intermediate product return line 16, pulp former 6 used for smooth mixing of pulp to required consistency before feeding it to thin-walled thickener 10 by means of pul pump 8, dressing apparatus 12 working in closed cycle with grinding device 11 and connected with thin-walled thickener 18 and gangue heap 27, pulp former 21 provided with filter and connected with thin-walled thickener 18, with vacuum pump 22 and pulp pump 23 feeding the finished product for burning in boiler furnaces, lines 13 and 17, elevator 15, pipe lines 3,7,9,19,20,25,26,28 and 29, pump station 4 for supply of water, water basin 14 and gangue heap 27. EFFECT: enhanced efficiency. 1 dwg, 2 tbl
Patent RU-2121838-C1 (RU)
Title: Method of toxoplasmosis severity decrease, pharmaceutical composition, use of rifampycin derivatives for preparing drugs for treatment of patients with toxoplasmosis
Inventor: REMINGTON JACK S
IPC: A61P33/10
Filed: 1994-04-29
Granted: 1998-11-20
Abstract: FIELD: medicine. SUBSTANCE: invention relates to a method of toxoplasmosis severity decrease caused by Toxoplasma gondii. Method involves administration of spiropiperidine derivative of rifampycin-S at effective dose where a derivative has imidazole ring containing carbon atoms at positions 3 and 4 of rifampycin ring, carbon atom at position 2 of imidazole ring that is a second carbon atom of piperidine ring and forms so spiropiperidine ring system optionally containing hydrocarbon substitute at nitrogen atom of piperidine. EFFECT: enhanced effectiveness of protection of organism against infection. 12 cl, 9 ex, 11 dwg
Patent RU-2087592-C1 (RU)
Title: Inhibitor of corrosion of steel in sulfuric acid
Inventor: NIKONOV VALERIJ A
IPC: C23F11/14
Filed: 1995-06-13
Granted: 1997-08-20
Abstract: FIELD: protection of metal surface against corrosion; metallurgy and machine building at acid etching of steel. SUBSTANCE: inhibitor comprises, mas. %: sodium chloride, not less than 0.1; copolymer of N,N-dimethyl-N,N-diallyl ammonium chloride with sulfurous anhydride, the balance. Said copolymer has common formula given in specification, its molecular weight being 7000-8000. Proposed inhibitor is highly effective at its low concentrations. EFFECT: improved inhibitor activity. 1 tbl
Patent RU-2088388-C1 (RU)
Inventor: OPARIN MIKHAIL I
IPC: B23K1/005
Filed: 1995-06-28
Granted: 1997-08-27
Abstract: FIELD: mechanical engineering; soldering. SUBSTANCE: soldering device has reflector consisting of two main members, and additional member placed in between. Each member of reflector has reflecting surface is form of part of ellipsoid. Foci pf additional member are located on axis of reflector in inter-electrode space of gaseous discharge light source placed in one of foci of reflector. One of foci of additional element with reflecting surface in form of part of ellipsoid is brought in coincidence with radiating focus of reflector, and other focus is located near one of electrodes of light source. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2109265-C1 (RU)
Title: Automated radioisotope density gauge
Inventor: CHASHCHIN S B
IPC: G01N9/24
Filed: 1995-10-24
Granted: 1998-04-20
Abstract: FIELD: measurement technology. SUBSTANCE: automated radioisotope gauge has source of ionizing radiation, detector, collimators, vibrofeeder, measurement station, quality inspection section, controlling and recording equipment. Measurement station is put on inclined base and is composed of measurement pivot fabricated in the form of prism, bearing pivot mounted above measurement pivot, pressing pivot mounted for fixation of tablets on measurement pivot of tablet separator and photosensor. Separator of tablet flow, bearing and pressing pivots of measurement station and position control unit of quality inspection section are joined to members of structure of gauge with the aid of elastic elements presenting shaped springs. Separator and pressing pivot are rigidly fixed on rods of electromagnets which are installed together with photodiode sensor on quickly removable bracket positioned outside control zone. Such design of automated radioisotope density gauge makes it possible to use it in technological inspection lines in flow production. EFFECT: enhanced functional reliability. 3 dwg
Patent RU-2104441-C1 (RU)
Inventor: KRASNOV L S
IPC: F16T1/20
Filed: 1995-11-23
Granted: 1998-02-10
Abstract: FIELD: power engineering; pipe line fittings. SUBSTANCE: float steam trap includes housing with supply and discharge branch pipes, main float and auxiliary float mounted immovably on rod at distance of 1 cm from lower guide. Main float is located on rod at distance from auxiliary float equal to magnitude of upper and lower levels of liquid condensate to thrust flange secured on rod. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2096947-C1 (RU)
Title: Berry brush field growing method
Inventor: BESHNOV GENNADIJ V
IPC: A01G1/00
Filed: 1995-12-06
Granted: 1997-11-27
Abstract: FIELD: agriculture, in particular, laying of berry plantations. SUBSTANCE: method involves providing elongate cuttings of maternal plants; planting cuttings in rows at lands of constant growing of plants, with each cutting being bent prior to planting so that joined coil is formed in mid portion of cutting; placing strip of prolonged-action fertilizer mixture in lower part of coil; placing ends of each cutting onto soil surface; separating end part of cuttings by installing spacer between cutting coil and related cutting end, with spacer being made from prolonged-action fertilizer mixture. Planting is effectuated by deepening joint coil of cutting and end parts positioned at both sides of cutting so that upper part of coiled cutting and at least one bud are above soil surface and other bud is at the level of first mentioned bud. EFFECT: simplified method and increased yield. 5 cl, 4 dwg, 1 tbl
Patent RU-2123871-C1 (RU)
Title: Aerosol-type water spray beam nozzle
Inventor: OSTAKH SERGEJ VLADIMIROVICH
IPC: A62C31/02
Filed: 1996-02-02
Granted: 1998-12-27
Abstract: FIELD: fireproofing equipment. SUBSTANCE: nozzle has casing with flow-through part formed by coaxially arranged Laval nozzles and distributing grid. Openings of distributing grid have diameter equal to 0.3-1.0 of diameter of critical nozzle. Such construction allows smoke to be effectively suppressed during fire extinguishing and people to be protected from dangerous fire effects by improved dispersion of overheated water flow. EFFECT: wider operational capabilities of nozzle and increased fire suppressing efficiency. 2 cl, 3 dwg
Patent RU-2097323-C1 (RU)
Title: Method for producing white microdispersed silica
Inventor: MAGNA DOSTEL
IPC: C22C33/04
Filed: 1994-07-19
Granted: 1997-11-27
Abstract: FIELD: metallurgy. SUBSTANCE: proposed process is carried out in conventional melting furnace used for production of ferrosilicon or silicon from feedstock containing SiO 2  source and solid carbon-containing reducing agent. Resulting microdispersed silica is recovered from off-gases leaving melting furnace. Solid reducing agent charged into furnace contains volatile substances in amount less than 1.25 kg per 1 kg of microdispersed silica to be produced, temperature in gaseous atmosphere of furnace above charge being maintained at above 500 C. Resulting microdispersed silica has whiteness up to 90 and reflecting capacity 65 to 90%. EFFECT: 1) good-quality product is obtained; 2) process is conducted in conventional-type furnace and uses cheap, readily available starting materials. 4 cl
Patent RU-2105806-C1 (RU)
Title: Method for production of vitamin-amino acid concentrate
Inventor: MOSKOVSKIJ V D
IPC: C12N1/06
Filed: 1996-07-02
Granted: 1998-02-27
Abstract: FIELD: food industry. SUBSTANCE: method involves the following: yeast milk with yeast concentration not more 500 g/l is heated up to temperature 50-55 C and subjected to two-circuit mixing in horizontal and vertical planes for 12-24 h. Expediently, mixing is conducted under vacuum, prepared fragments of broken shells of yeast cells are separated from liquid phase which contains dissolved amino acids, vitamins and microelements. Liquid phase is subjected to concentration and sublimation drying. EFFECT: higher efficiency. 2 cl
Patent RU-2105261-C1 (RU)
Title: Weapon breechblock
Inventor: BOGDANOV JU M
IPC: F41A15/14
Filed: 1996-11-04
Granted: 1998-02-20
Abstract: FIELD: small arms and guns. SUBSTANCE: breechblock 2 has a hole that receives the tail end of trigger-lever plunger 3. Part of the tail end projecting from the breechblock is engageable with frame 1 at its counterrecoil. In case extractor 5 is not actuated by spring 4 at a counterrecoil, frame 1 gets engaged with the projecting part of trigger-lever plunger 3 and through the latter forces extractor 5 to than to the working position of complete grip of the shoulder of cartridge case 6. EFFECT: enhanced reliability of weapon functioning due to forced turn of the extractor in case of a failure of its spring. 2 cl, 1 dwg
Patent RU-2109589-C1 (RU)
Title: Method for fastening tubes in tube plate
Inventor: BATRAEV G A
IPC: B21D39/06
Filed: 1997-03-25
Granted: 1998-04-27
Abstract: FIELD: plastic metal working, namely, fastening tubes in tube plates of heat exchangers due to localized oriented plastic deformation of tube material. SUBSTANCE: tubes are fastened in tube plates by forming annular trapezoidal cross section extensions on outer surface of tube ends, placing tube in plate apertures with annular rectangular cross-section recesses, matching extensions and recesses, fixing tube against possible displacement and then fastening it by applying compression effort at side of inner surface of tube. One of extensions has diameter more than that of tube plate aperture. Tube is fixed against possible axial displacement by elastically pressing-in said large-diameter annular extension in aperture of tube plate and releasing extension at matching it and annular recess. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2117251-C1 (RU)
Title: Laser gyroscope
Inventor: BALAKIN A B
IPC: G01C19/64
Filed: 1997-05-06
Granted: 1998-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: laser gyroscope is intended to measure angular velocity and small variations of scan rate. It has two dummy mirrors, output semitranslucent mirror, two reflection diffraction gratings located in vertexes of regular pentagon. Active medium is placed between first dummy mirror and output translucent mirror. Polarization converter is positioned between photoreceiving system and output semitranslucent mirror. First polarizer is situated between first reflection diffraction grating and second dummy mirror. Second polarizer is located between first grating and semitranslucent mirror. Transmission planes of polarizers are reciprocally orthogonal. Two resonance circuits are formed in gyroscope. Two beams polarized orthogonally travel in one direction which ensured narrow synchronization band and leads to enhanced sensitivity. EFFECT: enhanced sensitivity of laser gyroscope. 1 dwg
Patent RU-2115265-C1 (RU)
Inventor: VERTMAN ALEKSANDR ABRAMOVICH
IPC: H05B3/58
Filed: 1997-05-16
Granted: 1998-07-10
Abstract: Изобретение относится к области электронагрева, а именно к разработке электронагревателей для термообработки сварных соединений конструкций, труб, паро-, газо-и нефтепроводов на месте эксплуатации. Гибкое нагревательное устройство содержит и охватывающие его разъемные керамические изоляторы, выполненные из двух или более элементов с открытыми пазами, причем угол раскрытия пазов составляет 30-60°. Керамические изоляторы, размещенные на концах излучателя, соединены с помощью элементов, выполненных в виде втулок, и закреплены фиксаторами. Соединение элементов изоляторов выполнено по принципу "ласточкин хвост". Гибкое нагревательное устройство удобно в эксплуатации, недорого, долговечно, позволяет получить температуру на термообрабатываемой поверхности 1050-12000°. 2 з. п. ф-лы, 5 ил.
Patent RU-2150177-C1 (RU)
Title: Method for transmission of message of fast- access control channel, and mobile telecommunication system
Inventor: SOJER FRANSUA
IPC: H04B7/26
Filed: 1995-12-11
Granted: 2000-05-27
Abstract: FIELD: wireless communication networks, in particular, transmission of control signals between base and mobile stations in cellular telephone network. SUBSTANCE: method involves transmission of fast- access control channel messages with system information between mobile station and base station through digital voice channel, when timer waiting time is finished or during breaks in voice structure of mobile station user. This results in improved quality of digital transmission of voice and flexible implementation of features services which require active fast-access control channel exchange between base station and mobile station during voice communication. Signal channel-related messages, which are not time critical, are synchronized upon detection of voice exchange activity. EFFECT: increased throughput capacity, decreased voice quality degradation due to fast-access control channel format. 12 cl, 5 dwg
Patent RU-2132034-C1 (RU)
Title: Guided rocket
Inventor: SHIPUNOV A G
IPC: F41F3/04
Filed: 1997-08-26
Granted: 1999-06-20
Abstract: FIELD: rocket engineering. SUBSTANCE: guided rocket with laser beam guidance is placed in transportation and launching container, has boost motor and photodetector. The latter is closed with disc attached to body by means of circular casing that breaks under action of gas jets of boost motor on it. Butt sealing is located between disc and body. Disc has diameter smaller than outer diameter of body of photodetector. EFFECT: enhanced operational reliability of guided rocket thanks to protection of optics of photodetector against action of powder gases of boost motor. 4 dwg