baber/WOPTO huggingface dataset:
Patent RU-2101128-C1 (RU)
Inventor: STULOV V V
IPC: B22D11/00
Filed: 1994-11-09
Granted: 1998-01-10
Abstract: FIELD: metallurgy; process of casting of casting blocks from sprayed metal. SUBSTANCE: the offered method includes spraying of metal into mold with simultaneous draft of mixture, subsequent calibration of casting block surface and its continuous pulling. To increase strength of produced block, supplied simultaneously with melt spraying into mold center is wire from metal homogeneous to sprayed metal. To provide for various physical properties of cast block, supplied simultaneously with spraying melt into center of mold is wire from metal which foreign for the sprayed one. To reduce production cycle of casting block and simplify the design of the device for embodiment of the offered method, it is provided with mold having moving inclined and vertical faces, drum for wire supply and sprayer in form of cone with generator line parallel to inclined faces. Generator line carries holes for discharge of liquid metal located uniformly at preset height. To increase operate reliability of the device hollow heat tube is installed inside nozzle. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2075962-C1 (RU)
Title: Surface cleaning apparatus
Inventor: BALALAEV ANATOLIJ N
IPC: A47L1/02
Filed: 1994-12-09
Granted: 1997-03-27
Abstract: FIELD: cleaning equipment. SUBSTANCE: apparatus has washing head with plate-shaped body provided with porous resilient sealing member extending along perimeter and communicated through central opening with passive nozzle of vortex-type ejector. Active nozzle of ejector is communicated with atmosphere. Ejector is connected to evacuator through openings in end wall of radial slit-type diffuser, whose peripheral part is connected with distributing container. Spray nozzle connected with washing liquid container and curved blades are positioned within washing head body. Curved blades are positioned so as to form nozzle unit with predetermined swirling direction. Inner cavity of washing liquid container is connected with atmosphere. Cavity of distributing container is connected to evacuator. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2091672-C1 (RU)
Title: Ventilation system for multistory buildings
Inventor: KHEJKKI PELTOLA
IPC: F24F7/06
Filed: 1992-04-01
Granted: 1997-09-27
Abstract: PCT No. PCT/FI92/00095 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Apr. 1, 1992 PCT Pub. No. WO93/20388 PCT Pub. Date Oct. 14, 1993A ventilation system for a multi-storey building, which system comprises a ventilation apparatus mounted on a roof and provided with fans for generating an inlet air flow and a distributing channel for supplying the inlet air flow to various intermediate levels of the building. A service shaft of the building serves as an inlet air flow channel, which shaft forms a flow path for the inlet-air flow directed from the fans downwards, whereby the service shaft has deflecting means for passing a part of the air flow to each intermediate level of the building.
Patent RU-2082625-C1 (RU)
Inventor: ROMANCHUK ANATOLIJ V
IPC: B60K20/02
Filed: 1995-08-04
Granted: 1997-06-27
Abstract: Использование: изобретение относится к транспортному машиностроению, а именно к автомобильным коробкам передач с механическим приводом управления. Сущность изобретения, механизм переключения передач содержит вилки и штоки переключения, шток выбора 1, установленный в картере 2 сцепления, закрепленный на штоке ведущий рычаг 3 с пластиной 4 и переключающей головкой 5, взаимодействующей с переключающей головкой пластины 8 ведомого рычага 7, блокировочные скобы 19 и 20, охватывающие пластину с двух сторон и контактирующие с ведомым рычагом 7 посредством упоров 23 и 24. Для упрощения механизма переключения и сокращения его габаритов блокировочная скоба 20 снабжена площадкой 25, взаимодействующей с переключающей головкой 5 ведущего рычага 3 при выборе передач, а переключающая головка ведомого рычага 7 выполнена в виде вилки, охватывающей пластину 4 ведущего рычага, 1 з.п. ф-лы, 3 ил.
Patent RU-2111631-C1 (RU)
Title: Universal microwave drier
Inventor: VERGASOV ANATOLIJ ANATOL EVICH
IPC: F24C7/02
Filed: 1995-08-09
Granted: 1998-05-20
Abstract: FIELD: agriculture, wood processing equipment, furniture manufacturing. SUBSTANCE: device is designed in two modifications: chamber and pipeline types. Chamber drier has emission system which has resonant antennas, which are designed as slotted-guide emitters which are connected to serial circuit of slotted-guide branches. Pipeline drier non-resonant slotted-guide antennas which are short-circuited at end. They are located in perpendicular to flight conveyor. Position of slots, their length and distance between them provide control over emission field with several peaks in vertical plane along flow of dried material. Said peaks are grouped along direction which is defined by Brewster angle. In addition both modifications of drier have moisture removal system, which has electric radiators and exhaust fans, system for testing and regulation of matching microwave power source and feedback circuit. EFFECT: increased functional capabilities. 8 cl, 7 dwg
Patent RU-2146677-C1 (RU)
Title: Physical form of (r)-7-acetyl-5-(4-aminophenyl)-8,9-dihydro- -8-methyl-7h-1,3-dioxolo[4,5-h]-[2,3]-benzodiazepine, method of its synthesis and pharmaceutical composition
Inventor: BENDZHAMIN EHLAN ANDERSON
IPC: A61K31/5513
Filed: 1995-08-30
Granted: 2000-03-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to physical form of (R)-7-acetyl-5-(4-aminophenyl)-8,9-dihydro- -8-methyl-7H-1,3-dioxolo[4,5-h]-[2,3]-benzodiazepine exhibiting powder roentgenogram eliciting d parameters at 10.61; 8.83; 6.78; 5.83; 4.13 and 3.78   and showing strong and selective antagonist effect on AMPA--receptors. EFFECT: improved method of synthesis, valuable pharmacological properties. 4 cl, 1 tbl, 24 ex
Patent RU-2091151-C1 (RU)
Title: Ultrasonic device for preparation of emulsions
Inventor: GORSHENIN PAVEL A
IPC: B01F11/02
Filed: 1995-11-01
Granted: 1997-09-27
Abstract: FIELD: emulsion preparation. SUBSTANCE: device includes housing with inlet and outlet branch pipes and rotor arranged inside it. Perforated hollow rotor is mounted on hollow drive shaft. Housing is provided with steam chamber embracing the rotor. Perforations of rotor are made in form of Laval nozzles provided with swirlers at inlet. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2134852-C1 (RU)
Title: Device for preparing water from frozen ice
Inventor: IVANOV V V
IPC: F25C1/12
Filed: 1995-11-03
Granted: 1999-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has solar battery connected with step-up transformer, electric motor and with ice freezing system. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2092475-C1 (RU)
Title: Method of preparing alkyl benzine
Inventor: KIRILIN YURIJ A
IPC: C07C2/62
Filed: 1995-12-06
Granted: 1997-10-10
Abstract: FIELD: oil refining industry. SUBSTANCE: method of preparation of alkyl benzine by sulfuric acid alkylation of isoparaffins with olefins, preferably isobutane with butylene. Preparation procedure is carried out in tubular reactor by mixing sulfuric acid with isobutane precooled to temperature do not higher than minus 2 C, mixing the resulting emulsion with olefins in several steps and cooling to temperature of not higher than minus 2 C. The claimed method is distinguished from the prior art in that isobutane is mixed with sulfuric acid in inject or mixer with injection coefficient of 3.3-5.2; the prepared emulsion is contacted with olefins at isobutane to olefin volumetric ratio of 3000-5000:1, and reaction products are separated from sulfuric acid by hydrocyclone. Said distinction makes it possible to improve quality of alkyl benzine, increase its octane number by 1.5-2.1 points, decrease ether content by 5 times and reduce specific amount of sulfuric acid. EFFECT: more efficient preparation method. 1 tbl
Patent RU-2099833-C1 (RU)
Title: Multibeam lens antenna
Inventor: KORZHENKOV PETR N
IPC: H01Q5/45
Filed: 1994-04-28
Granted: 1997-12-20
Abstract: FIELD: antenna engineering. SUBSTANCE: antenna has central-symmetry spherical lens secured by fastenings on elliptical frame so that center of lens is beyond frame plane. The latter is mounted on base for turning relative to horizontal plane. Antenna also has feeds placed in semi-ring guide joined to frame through fastenings. Lens and guide fastenings are self- aligned in angular position and self-adjusted for displacement along their axes. Semi-ring guide is mounted in plane parallel to that crossing center of lens and long axis of frame; the latter is mounted on adjustable base for turning statically balanced lenses, frame, and semi-ring guide relative to long symmetry axis of frame followed by locking frame in position. EFFECT: improved design. 5 cl, 5 dwg
Patent RU-2108850-C1 (RU)
Title: Method of removing hydrogen sulfide from gases
Inventor: FAKHRIEV A M
IPC: B01D53/52
Filed: 1996-03-19
Granted: 1998-04-20
Abstract: FIELD: gas treatment. SUBSTANCE: gas is brought in contact with 10-50% formaldehyde solution containing water-soluble organic base, in particular, primary or secondary alifatic amine in amount providing (0.5-1.5):1 amine/formaldehyde molar ratio in original solution and process is carried out until hydrogen sulfide/formaldehyde molar ratio achieves 0.7:1. EFFECT: enhanced efficiency of process. 2 cl
Patent RU-2103938-C1 (RU)
Title: Зубной бор
Inventor: KOPIN V A
IPC: A61C3/02
Filed: 1996-04-02
Granted: 1998-02-10
Abstract: Использование: в медицине, в частности в медицинском инструменте, применяемом в стоматологии. Технический результат: создание конструкции зубного бора, обеспечивающего более высокую технологичность, достаточную стойкость, низкую себестоимость и одноразовость применения. Сущность изобретения: зубной бор состоит из упрочненной рабочей головки с боковыми и торцевыми повторяющимися режущими зубцами, которые образованы передней и задней поверхностями, канавок для отвода стружки, а также хвостовика для крепления к приводу, при этом поверхности боковых зубцов выполнены по форме, описываемой системой управлений, касательная к передней поверхности расположена со средним передним углом не более (модуля) минус 16 o , а касательная к задней поверхности - не менее модуля переднего, поверхностный слой рабочей головки глубиной не менее 0,05 мм выполнен из упрочненного пластически деформированного материала, а торцевые зубцы расположены по образующей боковых с уклоном 30 - 60 o  в сторону наружного диаметра, торцевая поверхность снабжена дополнительным зубцом, например крестообразным, режущие зубцы снабжены средней наработкой до отказа - 3 мин, а каждый бор стерильно упакован. 2 з.п. ф-лы, 5 ил.
Patent RU-2114887-C1 (RU)
Title: Two-component hardened epoxy-urethan mastics
Inventor: FEDCHENKO N N
IPC: C09K3/10
Filed: 1996-05-05
Granted: 1998-07-10
Abstract: FIELD: insulation and restoration of various buildings. SUBSTANCE: mastics comprises base and hardening paste, their ratio being 2:1. Said base paste comprises, mas.%: epoxy-urethan rubber, 58.0-62.0; titanium dioxide, 5.5-6.5; aerosil, 2.5-3.5; chloroparaffin, 9.0-11.0; water, 1.0-2.0; enriched kaolin, up to 100. Hardening paste comprises, mas. %: mixture of 2,2,6- and 2,4,6-ethylene diaminomethyl phenol, 10.0-11.0; triethanolamine, 3.7-7.0; chloroparaffin, 25.0-30.0; enriched kaolin, 25.0-29.0; technical carbon, 0.1-0.3; chalk, up to 100. Coating on the base of proposed mastics has high strength, high cyclic stability at temperature drop from 70 C to -50 C. EFFECT: improved quality of desired product. 5 tbl
Patent RU-2106483-C1 (RU)
Inventor: GALEEV R G
IPC: E21B43/00
Filed: 1996-05-22
Granted: 1998-03-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this improves workability of wellhead equipment. Oil recovery setup operates two wells which are provided with rod-type pumps, pump-compressor tubing strings and strings of pump rods. Also provided is hydraulic cylinder having its piston connected with one string of pump rods by means of rope. Compensator included in setup can interact with rope. Piston is connected with other string of pump rods also by means of rope. Compensator is installed in position so that mass of pump rod string is taken into consideration. EFFECT: higher efficiency. 1 dwg
Patent RU-2120028-C1 (RU)
Title: Well jet perforator
Inventor: ANTIPINSKIJ S P
IPC: E21B43/117
Filed: 1996-05-13
Granted: 1998-10-10
Abstract: FIELD: mining industry; production of liquid or fluid gaseous media from wells, in particular, in repeated opening of producing formations. SUBSTANCE: jet perforator has body in the form of a number of sections with upper and lower tight covers, jet charges, detonation channels, devices for detonation transmission and adapters. The latter connect sections and are made of two hinged links which located on upper and lower covers and provided with channels filled with explosives. Upper link is made in the form of shaped head which has damper, neck, stress concentrator and carrying member. Lower link is made in the form of spherical bed and has hole for its coincidence with head and recess is conjugated with hole for turning in it of one section relative to the other. In this case, neck is made destructive with device detonation. Channels of adapters are made in the form of longitudinal recesses coaxial with detonation channels and communicated with devices for transmitting detonation to their sections. EFFECT: provision of perforator passage through well of any configuration of its profile. 3 cl, 4 dwg
Patent RU-2141447-C1 (RU)
Title: High-power small-sized electric spark ozone generator
Inventor: KEJT Z R
IPC: C01B13/11
Filed: 1996-07-24
Granted: 1999-11-20
Abstract: FIELD: production of ozone and air mixture directly from atmospheric air without any preparation or drying of it for wide range of temperatures and humidity. SUBSTANCE: invention refers to design of small-sized ozone generators of module type. Portable ozone generator is intended for use in domestic or commercial purposes, for purification and disinfection of living and production spaces, storehouses and storages against vermin, bacteria and microbes, in technological installations of water preparation, for treatment of liquids and gaseous atmosphere, in systems for preparation and preservation of organic compounds, for fermentation of mixed feed and grass, for removal of odors and for decoloration. Generator is made of grounded enclosure in the form of tube, high-voltage electrode maintaining flame form of discharge, system feeding air to ionization zone and D C high-voltage source. Main component of generator is N-beam star-shaped high-voltage system which is at negative potential of such magnitude that there exist streamers i. e. flame is on in gap " corona-forming electrode-outer screen " and discharge current from each irregularity amounts to approximately 0.5 mA at average intensity of electric field E=U/h≅ 5 kV. Value of gap in active zone should be not more than 10-11 mm to generate stable flame discharge. Energy consumption approaches 15-16 W with use of rectifier or to 10-12 W with use of pulse power supply source in generator. In contrast with other traditional designs given ozonizer makes it possible to produce entire range of negative ions of ozone, most active being ozone dioxide, in addition to monatomic ozone. EFFECT: expanded application field, increased functional efficiency. 1 cl, 2 dwg
Patent RU-2113990-C1 (RU)
Title: Line for molding of reinforced concrete railroad ties
Inventor: KONDRASHCHENKO V I
IPC: B28B23/00
Filed: 1996-08-07
Granted: 1998-06-27
Abstract: FIELD: manufacture of reinforced concrete railroad ties. SUBSTANCE: line has main section 2 of placement into multicavity mold 3 of concrete mix and its simultaneous compaction by means of rotary concrete placer 5. Main section 2 is provided with a roe of stationary manipulators 9 and 10 for making cone-shaped holes in tie blanks. The line is also provided behind the main section 2 with additional section of formation of hollow channels for embedded bolts with the help of combined hole-forming cores and installation of embedded washers. Additional section is provided with a row of stationary manipulators. Multicavity mold 3 comes from previous process section of reinforcement tensioning onto roller conveyor 7 of main section 2 and stops by limiting stop 8. Then, simultaneously all manipulators 10 push control hole-forming cores into holes of bottom of mold 3 and extreme manipulators 9 push diaphragms 17 into respective recesses of mold 3 and place concrete mix into mold 3 and simultaneously compact it with the help of rotary concrete placer 5. Then conical hole-forming cores are diaphragms 17 are removed from mold 3. Left in mold 3 is compacted concrete mix with molded cone-shaped holes. Mold 3 with concrete blank is moved onto roller conveyor of additional section and stops by stop. Pushed simultaneously in mold 3 are diaphragm 17 and lower part of combined hole-forming cores. Then supplied from magazines with the help of horizontal power cylinder to working zone of upper parts of combined hole-forming cores by gates are embedded washers. Then, vibrator is engaged and upper parts of hole-forming cores with embedded washers under action of vibration are introduced into concrete mix to form hollow channels for embedded fastening bolts. EFFECT: higher productivity of line and improved quality of ties. 4 cl, 11 dwg
Patent RU-2096046-C1 (RU)
Title: Method for making patient healthier by correcting his (her) psychologic condition
Inventor: CHICHVARIN ALEKSANDR B
IPC: A61M21/00
Filed: 1997-02-14
Granted: 1997-11-20
Abstract: FIELD: medicine; psychology. SUBSTANCE: method comprises three stages, in each of which psychologist uses different techniques for plunging patient into condition of altered consciousness. In first stage, psychologist seeks to achieve definite weakening of emotional coloration and detailing of psychotraumatizing situation as it is reproduced in patient's memory. In second stage, patient is taught to develop his (her) sensory sensations and to correlate them with fact of confirmed correctness of information offered to patient. In third stage of treatment, patient is taught to independently select his (her) own behaviour model and psychologist must follow patient's progress until positive result is achieved. EFFECT: higher efficiency. 3 cl
Patent RU-2110225-C1 (RU)
Title: Device for performing endarterectomy
Inventor: KOSHELEV JURIJ MIKHAJLOVICH
IPC: A61B17/122
Filed: 1997-02-14
Granted: 1998-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has handle 2 fixed on one end of rod 1 having operation member on the other end that has at least one spiral coil 6 smoothly transforming into scrubber 7 oriented frontally in the direction of rod 1. Not less than one elastic member 3 provided with longitudinal stiffness is additionally fixed on rod 1. EFFECT: enhanced effectiveness and speed in removing inclusions of biological nature from hollow vessels. 4 cl, 2 dwg
Patent RU-2124776-C1 (RU)
Inventor: KOSTJUKOVA T P
IPC: H01F21/08
Filed: 1997-04-16
Granted: 1999-01-10
Abstract: Использование: в устройствах, использующих одновременно трансформатор и дроссель, например в автономных инверторах. Технический результат заключается в улучшении массогабаритных и энергетических показателей и упрощении конструкции. Два магнитопровода 1 и 2 располагаются параллельно, первичная 3 и вторичная 4 обмотки охватывают стержни обоих магнитопроводов, а обмотка дросселя 5 расположена между двумя параллельными магнитопроводами 1 и 2 ортогонально первичной 3 и вторичной 4 обмоткам. 6 ил.
Patent RU-2130135-C1 (RU)
Inventor: SEDOV S I
IPC: F16C27/04
Filed: 1997-07-14
Granted: 1999-05-10
Abstract: Изобретение используется в приборах и оптических системах. Сущность изобретения: в подшипниковую опору введена прокладка из эластичного материала, установленная в кольцевой канавке, образованной проточкой в корпусе, наружным кольцом подшипника и нажимным фланцем. Фланец, воздействуя на материал прокладки, деформирует ее, при увеличении давления со стороны фланца, и наружное кольцо подшипника. Технический результат - повышение точности подшипниковой опоры, защита подшипника от ударных нагрузок, уменьшены трудоемкости изготовления. 1 ил.
Patent RU-2131841-C1 (RU)
Inventor: GOPIENKO V G
IPC: C01B6/24
Filed: 1997-09-18
Granted: 1999-06-20
Abstract: FIELD: chemical industry. SUBSTANCE: mixture comprises aluminium and nickel-alloyed magnesium powders, ratio of components being as follows, wt %: aluminium powder 90-50; nickel alloyed magnesium powder, 10-50. Aluminium powder has preferably size of 1-200 mcm, and alloyed magnesium powder has size of 50 mcm- 5 mm. Amount of alloying nickel in magnesium is 0.5-3%. EFFECT: improved corrosion resistance of the material in the air and cheaper hydroreacting material. 3 cl, 7 ex, 2 tbl
Patent RU-2132544-C1 (RU)
Inventor: KOPYRIN V I
IPC: G01N3/08
Filed: 1997-09-26
Granted: 1999-06-27
Abstract: Способ предназначен для использования в метизном и машиностроительном производстве при изготовлении холоднотянутой прутковой стали и при ее переработке на машиностроительные изделия резанием или холодной штамповкой. Образцы из протянутых прутков подвергают пластическому деформированию осадкой. Определяют прочностную характеристику - твердость металла на продольной оси осаженных образцов для зон контакта с пуансонами. Контроль упрочнения стали осуществляют путем сравнения графиков зависимости твердости от степени осадки для разных обжатий. Обеспечивается простота осуществления, высокая информативность, надежность и точность контроля, широкие технологические возможности. 2 ил.
Patent RU-2118579-C1 (RU)
Title: Channel-type bent section
Inventor: ANTIPANOV V G
IPC: F16S3/04
Filed: 1997-10-07
Granted: 1998-09-10
Abstract: FIELD: production of cold bent rolled bars. SUBSTANCE: section is made of zinc plated steel with thickness S=(0.5-1.0)mm. It includes flanges and corrugated web with bending radius R1=(2.0-2.5)S. Flanges have lengthwise corrugations and on their edges - beads turned inside section and inclined relative to flanges by 45 degrees. Bending radius R2 between flanges and beads is equal to (1.5-1.8)S. Minimum distance l2 between flange corrugations is equal to 8S. Minimum distance l1 from corrugation root until respective bending zone is equal to 2R. EFFECT: increased rigidity, enhanced geometry of section. 1 dwg, 1 expt
Patent RU-2125797-C1 (RU)
Title: Propiconazol-based fungicidal preparation
Inventor: KOSTENKO S V
IPC: A01N43/653
Filed: 1997-10-01
Granted: 1999-02-10
Abstract: FIELD: plant protection. SUBSTANCE: to obtain fungicide in the form of concentrate of colloidal solution, propiconazol(50-20%)-based preparation is used containing, as auxiliary additives, calcium phenylsulfonate (20-30%) and oxyethylated monoalkylphenol based on trimers with general formula R-C 6 H 4 O(C 2 H 4 O) n H where n= 10 or 12, and R C q -hydrocarbon radical (30-50%), ratio of the two trimers ranging from 0.4 to 1.0, respectively. EFFECT: optimized composition. 2 tbl