baber/WOPTO huggingface dataset:
Patent RU-2100724-C1 (RU)
Inventor: BEZRODNYJ NIKOLAJ A
IPC: F27B7/16
Filed: 1994-06-29
Granted: 1997-12-27
Abstract: FIELD: roasting of materials in manufacture of building materials and other industries. SUBSTANCE: heat exchanger includes hollow closed members secured on movable axle inside rotary furnace; they have diameter D and length $$$ where $$$ is angle of slope of material. Radius of suspension of axle relative to inner surface of furnace is determined from condition of obtaining preset degree of replacement of material at each revolution of furnace which is determined in its turn by heat resistance of material of member. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2097001-C1 (RU)
Title: Method for treating chronic osteomyelitis with bone defect
Inventor: TSUMAN VALIM G
IPC: A61K35/28
Filed: 1994-07-12
Granted: 1997-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves producing bone canals of 1-2 mm diameter in bone fragments making 3-5 canals per 1 sm 3 . Autologic bone marrow in the amount of 5-30 sm 3  is introduced into the canals and into the bone defect region. EFFECT: accelerated treatment course.
Patent RU-2056189-C1 (RU)
Inventor: ANTIPANOV VADIM G
IPC: B21D5/06
Filed: 1994-07-20
Granted: 1996-03-20
Abstract: Изобретение относится к обработке металлов давлением, в частности к производству сортовых гнутых профилей прокатки. Задача, рещаемая изобретением, повышение уровня качества гнутых корытных профилей за счет предотвращения трещинообразования и сокращение расхода прокатных валков. Способ включает последовательное профилирование полосовой заготовки с достижением краевыми элементами шириной В конечного угла подгибки в черновых проходах и освобождением их от зажатия валками в последующих проходах и отличается тем, что часть длины H смежных с краевыми элементов, равную B ctg α, и примыкающую к краевому элементу, в промежуточных проходах, начиная с угла их подгибки  α = arctg 2,5 B/H,  и горизонтальные краевые элементы в последнем чистовом проходе освобождают от зажатия. 2 ил.
Patent RU-2077688-C1 (RU)
Title: Gas cupola with idle refractory charge
Inventor: GRACHEV VLADIMIR A
IPC: F27B1/08
Filed: 1994-08-11
Granted: 1997-04-20
Abstract: FIELD: ferrous metallurgy, namely iron melting in foundry for stabilizing process of iron melting in gas cupola with idle refractory charge, especially at long-period continuous melting run. SUBSTANCE: gas cupola includes output nozzles of burners whose total area consists 0.03-0.15 of cross section area of cupola shaft at changing air temperature for burning gas from 20 C up to 500 C. Burner tunnel has hydraulic diameter equal to 1.15-1.45 of hydraulic diameter of output nozzle of burner. Ratio of summed area of openings of output nozzles of burners to cross section area of shaft changes in dependence upon temperature of air burning gas in limits given in description of invention. Burner tunnels are made of copper or its alloys and provided with water cooling system. EFFECT: improved design. 8 cl, 3 dwg
Patent RU-2128288-C1 (RU)
Title: Concrete placer charging system
Inventor: TARASOV A A
IPC: E04G21/02
Filed: 1994-12-27
Granted: 1999-03-27
Abstract: FIELD: mining industry; mechanization of concrete placement at supporting mine workings. SUBSTANCE: system has concrete placer with intake hopper, car for delivering concrete mixture to place of concreting, and winch with cable for lifting and dumping car body into concrete placer hopper. Hopper has levers instaled for turning relative to hopper wall. Trunnions are installed on side walls of body, and stops are found on end face walls in upper part of body. Edge of body comes into engagement with levers and turns around joint to provide complete dumping of body. EFFECT: simplified design, reduced labour input in operation. 3 dwg
Patent RU-2141954-C1 (RU)
Title: 1-{[alpha-cyclopropyl-alpha-(substitutuent-oxy)-o-tolyl]-sulfamoyl}-3- (4,6-dimethoxy-2-pyrimidinyl)ureas and method for suppressing undesired plant species
Inventor: MAJKL EHDVARD KONDON
IPC: C07D521/00
Filed: 1994-12-27
Granted: 1999-11-27
Abstract: FIELD: herbicides. SUBSTANCE: new urea derivatives with general formula α wherein R is hydrogen or radical α (  is -CO-R 1 -alkyl) can be used as herbicides. EFFECT: enhanced efficiency of suppressing undesired plant species. 6 cl, 4 tbl, 6 ex
Patent RU-2078648-C1 (RU)
Title: Cutting tool
Inventor: ROGOV VLADIMIR A
IPC: B23B27/04
Filed: 1995-03-20
Granted: 1997-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting tool is provided with an additional projection having cutting plates that are arranged symmetrically to the major projection with respect to the longitudinal axis of the cutting tool. The width of each additional cutting plate of the major projection is greater than the width of respective cutting plate of the additional projection. The areas of the working surfaces of the projections are the same. The width of the cutting plates of both of the projections decreases in the direction of the holder of the cutting tool. The projections are made of a well damping material. EFFECT: enhanced durability. 2 cl, 4 dwg
Patent RU-2099266-C1 (RU)
Title: Scraper conveyor for transportation of small size articles and discontinuous chips
Inventor: KAREV EVGENIJ A
IPC: B65G25/08
Filed: 1995-04-10
Granted: 1997-12-20
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: scraper conveyor has working member drive mechanism, fixed base inside which chute-like working member is arranged for reciprocating relative to fixed base along guides secured on fixed base, and scrapers with stops hinge secured in upper portion of fixed base and installed for rocking inside movable chute. Permanent magnets in form of rectangular plates are built into chute bottom across the width. Plates are installed with pitch over chute length equal to t 1 = t where t is pitch of scrapers equal to pitch of working member; t 1 >(1,5-2)B where B is maximum overall size of transported article of discontinuous chips. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2097568-C1 (RU)
Title: Method of degassing worked-out spaces of mine fields
Inventor: KOLMAKOV VLADIMIR V
IPC: E21F7/00
Filed: 1995-07-26
Granted: 1997-11-27
Abstract: FIELD: mining industry. SUBSTANCE: method includes driving in gas-bearing bed of workings which outline a pillar; determination of distances between vertical holes; drilling of hole to cross the bed; determination of hole inclination and direction; casing of the hole with perforated pipes; sealing of hole and heat insulation; advancing the face; connection of hole to gas suction device for changing vacuum; installation of additional geophysical marks along the length of outlining workings; measurement of the degree of disturbance of rock mass of radio-wave sounding; determination of presence and quality of zones of natural intensive jointing within the pillar, and, if any, measured are pillar length, zones width, distance to workings; measurement of angles of orientation of zones in space with the help of radio-wave sounding; plotting of obtained information on mining work schedule; location of the next adjacent hole in intensive jointing zone; degassing worked-out space; measurement of gas content in workings; determination of relative coefficient of degassing efficiency. Changing vacuum and distances between holes are maintained at the level required for provision of safety mining operations. EFFECT: improvement of technical-and-economic indices of mine operation. 2 dwg, 2 tbl
Patent RU-2107778-C1 (RU)
Inventor: SADOVNIKOV E M
IPC: E02F9/20
Filed: 1995-08-11
Granted: 1998-03-27
Abstract: FIELD: control system of electric drives. SUBSTANCE: method is based on determining character of swinging mechanism operation mode according to static component of armature current calculated from value of armature present current and derivative from armature voltage. Device for realization of aforesaid method is provided with in series connected summing amplifier, threshold element, and key connected to current regulator circuit. Connected to inputs of summing amplifier directly is armature current sensor, and connected through differentiating unit is sensor of swinging motor armature voltage. Depending on mode of operation, automatically reduced is value of specified maximal stalling current in digging mode, thus prolonging service life of excavator equipment and reducing operating expenses. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2104505-C1 (RU)
Inventor: BUZZUBIK O N
IPC: B63B71/20
Filed: 1995-08-14
Granted: 1998-02-10
Abstract: FIELD: determination of hydrodynamic and ice forces emerging on blades of variable-pitch propeller. SUBSTANCE: dynamometer has case with radial cylindrical depressions which house roots with blades, one of which being measurement one, scaling mechanism, elastic sensitive element with resistance strain gauges and two flanges installed inside case. One of flanges is made fast to case, the other one is mobile and is coupled with measurement blade of propeller.. Elastic sensitive element of dynamometer is made in the form of five-bar spring with one central and four peripheral bars placed in pairs in orthogonal planes oriented along axes of central bar and confined between flanges. In this case central and peripheral bars with resistance strain gauges placed into measurement bridges form transducers of side, axial forces, bending moments and twisting moment of blade. Bottom of radial cylindrical depression for measurement blade has sockets for immobile flange of elastic sensitive element and axis of mentioned flange coincides with axes of central bar. EFFECT: enhanced functional efficiency and reliability of dynamometer. 6 dwg
Patent RU-2102104-C1 (RU)
Inventor: SAJFUTDINOV AL BERT FARITOVICH
IPC: B01D3/14
Filed: 1995-08-21
Granted: 1998-01-20
Abstract: FIELD: chemical engineering. SUBSTANCE: initial mixture is heated to produce vapor mixture containing lower- and higher-boiling fractions. Vapors are condensed. Heat evolving on vapor condensation is removed by vaporization of an additional liquid working mixture at pre-boiling or boiling state at temperature below that of boiling of pure lower-boiling fraction but above the temperature of complete condensation of that fraction. As a result, liquid vapors of lower-boiling fraction and condensate of mixture of lower- and higher-boiling fractions are obtained, liquid vapors of lower-boiling fraction being removed for subsequent condensation and condensate combined with initial fraction. Process is carried out in this mode until pure lower-boiling fraction is completely isolated. EFFECT: increased separation efficiency. 2 dwg, 1 tbl
Patent RU-2096707-C1 (RU)
Title: Revolving furnace for dehydration of aluminium fluoride
Inventor: SIDELKOVSKIJ LAZAR N
IPC: F27B7/38
Filed: 1995-09-27
Granted: 1997-11-20
Abstract: FIELD: designs of revolving furnaces, particular, devices for dehydration of loose materials with simultaneous recuperation of heat. SUBSTANCE: the offered furnace has coaxially installed body, shell and casing forming air ducts between one another. Air is supplied to external annular channel and then preliminarily heated air is supplied to internal channel through gap between shell and cold end. Width of cross-section of channel between body and shell relates to width of cross-section of channel between shell and casing as 1:(1-3). EFFECT: higher efficiency. 2 dwg
Patent RU-2107258-C1 (RU)
Inventor: ANIKIN A V
IPC: G01B11/02
Filed: 1995-10-31
Granted: 1998-03-20
Abstract: Использование: в области измерительной техники и конкретнее в системах АСУ ТП промышленных предприятий. Сущность изобретения: фотобарьерный датчик содержит в едином корпусе 5 импульсный лазерный излучатель 1, светофильтр 2 на длину волны лазерного излучателя 1, объектив 3, за которым расположен фотоприемник 4, селективный усилитель 6 и блок электроники 7. Причем луч лазерного излучателя 1 пересекает главную оптическую ось объектива 3, а положение фотоприемника 4 относительно объектива 3 выбирается таким образом, чтобы изображение пятна засветки лазерного излучателя 1 на объекте находилось в пределах площадки фотоприемника 4 только тогда, когда объект находится в заданном диапазоне расстояний до фотобарьерного датчика. 1 ил.
Patent RU-2146301-C1 (RU)
Title: Steel with high resistance to coking and method of manufacture of plant members
Inventor: VALERI MUSSO
IPC: C22C38/00
Filed: 1995-12-19
Granted: 2000-03-10
Abstract: FIELD: steels with compositions suitable for manufacture of reactors, pipes, furnaces or their components used in petrochemical processes. SUBSTANCE: steel contains components in the following ratio, wt.%: carbon, approximately 0.05; silicon, 2.5-5; chromium, 10-20; nickel, 10-15; manganese, 0.5-1.5; aluminum, not more 0.8; iron, the balance. EFFECT: possibility of use of steels for manufacture of pipes, plates, reactors or their some components, or for lining of internal walls of furnaces, reactors or pipes where coke may form. 3 dwg, 2 tbl
Patent RU-2086040-C1 (RU)
Title: Semiconductor rectifying gate
Inventor: NEUJMIN OLEG A
IPC: H01L25/03
Filed: 1995-12-25
Granted: 1997-07-27
Abstract: FIELD: semiconductor instruments, in particular, heavy-power rectifiers for power supply of electrolytic devices in nonferrous metallurgy and chemical industry. SUBSTANCE: device has semiconductor wafer gate which is locked by means of cross-arm with bolts between bases of two coolers, which are designed as rib collectors which leaves base. In addition device has fuses and insulation panels which protect ribs of coolers. Cooler which is locked with semiconductor wafer gate on side of cross-arm has two additional ribs which are parallel to base and covers ribs of cooler which leave collector in side which is opposite to base. Fuses are located on additional ribs and have flanges which cover slit between additional ribs. This results in possibility to decrease temperature of fuses. EFFECT: increased reliability, decreased weight and size, increased repair capabilities. 1 dwg
Patent RU-2113268-C1 (RU)
Inventor: RJADNINSKIJ G V
IPC: B01D27/00
Filed: 1996-01-05
Granted: 1998-06-20
Abstract: Устройство предназначено для очистки топлива, масла, охлаждающей жидкости дизельных или бензиновых двигателей и может быть использовано в двигателестроении, а также в пищевой и химической отраслях промышленности. Элемент фильтрующий содержит каркас в виде трубки с намотанным на него фильтрующим материалом, две крышки, соединенные с торцами каркаса и фильтрующим материалом. На трубке каркаса выполнены продольные ребра, образующие между собой продольные каналы, между торцами каркаса и внутренними посадочными торцами крышек выполнены зазоры для сообщения вышеуказанных продольных каналов каркаса с центральным каналом каркаса. На внутренних посадочных торцах крышек выполнены упоры в виде цилиндрических выступов, или радиальных ребер, или кольцевых упоров, диаметр которых больше диаметра внутренней поверхности продольных каналов каркаса. Края крышек выполнены наклонными. Элемент фильтрующий обладает высокой герметичностью соединений фильтрующего элемента за счет повышения жесткости каркаса, более плотного прилегания крышки к фильтрующему материалу, обладает высокой производительностью и дешевизной в изготовлении. 6 з.п. ф-лы, 9 ил.
Patent RU-2099925-C1 (RU)
Title: Apparatus for postharvest treatment of grain with propionic acid
Inventor: ROSLYAKOV YURIJ F
IPC: A01F25/00
Filed: 1996-01-10
Granted: 1997-12-27
Abstract: FIELD: treatment of grain prior to laying for storage. SUBSTANCE: apparatus has contact chamber with top grain loading device, bottom grain unloading device, system of splitters, each formed as frame with parallel flexible strings tightened with designed tension, and system for creating propionic acid aerosol flow. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2151772-C1 (RU)
Title: Method of preparing 1-alkoxy (or dialkylamino)-2,3- diphenyl(alkyl)alumacyclopropenes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1996-01-29
Granted: 2000-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing 1- alkoxy (or dialkylamino)-2,3- diphenyl(alkyl)alumacyclopropene of general formula I:   wherein R is OEt, OBu, NEt 2 ,  , R 1  is Ph, C 3 H 7 , C 4 H 9 . Said method comprises reacting alkoxy (or dialkylamino)aluminium chloride RAlCl 2  with disubstituted acetylene R 1 -≡-R 1  and magnesium at (10-12): (1-12) ratio respectively in the presence of titanocene dichloride ((Cp 2 TiO 2 )), and process is carried out in argon atmosphere under normal conditions in tetrahydrofuran for 10-14 h. Said method make it possible to prepare new 1-alkoxy (or dialkylamino)-2,3-diphenyl(alkyl) alumacyclopentanes having high regioselectivity. EFFECT: more efficient preparation method. 14 ex, 1 tbl
Patent RU-2105801-C1 (RU)
Inventor: ZENINA G P
IPC: C12G3/06
Filed: 1996-02-12
Granted: 1998-02-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: beverage contains the following ingredients, l/1000 dal: raspberry fruit infusion of Ist and IInd dischargings, 2800-3100; dog rose fruit infusion of Ist and IInd dischargings, 90-100; cardamon aqueous-alcoholic infusion of Ist and IInd dischargings, 6-8; cubeb aqueous-alcoholic infusion of Ist and IInd dischargings, 7-9; 65.8-% sugar syrup, 1500-1600. Dessert beverage also has, kg: lemon oil, 0.01-0.03; orange oil, 0.01-0.015; vanillin, 0.01-0.02; citric acid, 4-5; aqueous-alcoholic liquid, the balance. EFFECT: higher quality index. 2 tbl
Patent RU-2105695-C1 (RU)
Inventor: GERVIDZ V A
IPC: B63B3/56
Filed: 1996-02-20
Granted: 1998-02-27
Abstract: FIELD: shipbuilding. SUBSTANCE: sheathing includes panels with stiffening profiles made in form of slam rigidly connected with surface of panel, locking members made on one panel in form of slots and in form of mating projections on other panel; each slot is engageable with projection. Surfaces of panels to be mated are provided with bevels which form rhombic slit. EFFECT: enhanced reliability. 1 dwg
Patent RU-2108022-C1 (RU)
Title: Roll loading, transportation and unloading vehicle
Inventor: GUS KOV JU A
IPC: A01D90/00
Filed: 1996-03-06
Granted: 1998-04-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: vehicle has platform with at least two bearing transverse bars 1 and fingers 2 mounted on bars 1 by means of poles 3 and 4. Fingers 2 are arranged in pairs and define, in conjunction with pairs of adjacent poles 3 and 4, roll receiving chute. Outer vertical poles 3 are shorter than inner poles 4. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2138660-C1 (RU)
Inventor: PEREL SHTEJN B KH
IPC: F02C3/20
Filed: 1996-03-14
Granted: 1999-09-27
Abstract: FIELD: fire-fighting facilities. SUBSTANCE: compression in compressor, stepped heat supply in combustion chambers, expansion on turbines and stepped heat removal into second circuit in heat exchangers are provided in first circuit. First heat supply and first heat removal operations are carried out at least once in first circuit before starting the compression to provided neutral gas at outlet of main combustion chamber. At following heat removal operations cooling is carried out before expansion on low pressure turbine. EFFECT: production of neutral gas from ambient air on industrial scale. 3 dwg
Patent RU-2104163-C1 (RU)
Inventor: NADOLINSKIJ ALEKSANDR ANATOL E
IPC: B43K5/06
Filed: 1996-04-09
Granted: 1998-02-10
Abstract: FIELD: writing appliances. SUBSTANCE: fountain-pen has vessel for ink, writing unit, and unsplittable piston unit. Axis of hole with thread of piston is displaced relative to its axis. Screw rod is rigidly connected with control head. Vessel for ink functions as body of fountain-pen. EFFECT: high efficiency. 2 cl, 1 dwg
Patent RU-2104510-C1 (RU)
Inventor: CHERNEVSKIJ L V
IPC: G01M13/04
Filed: 1996-05-06
Granted: 1998-02-10
Abstract: FIELD: bearing industry. SUBSTANCE: vibration signal of bearing is measured when the latter rotates under load. Vibration signal is converted to digital form and entered into operating buffer in different modes. Values of rotational speed of rotor, of cage with balls relative to external and internal races, and balls around their axis, and peak frequency are determined. Four components of vibration signal depending on quality of bearing member manufacture are single out. Vibration level and power contribution of every component into total power of vibration signal are determined. Condition of bearing members is judged with due regard for known properties of vibration signals incorporated in computer memory. Device intended for realization of this method has vibrator power supply, amplifier-corrector, high- and low-pass filters, analog-to-digital converter. Furrier converter, meter of rotational speed and periods, separator of linear and continuous spectra, peak frequency meter, formers of vibration signals of external and internal races, balls and contamination. Vibration signal formers are connected to display and printer. EFFECT: more efficient diagnosis. 3 cl, 1 tbl, 1 dwg
Patent RU-2113631-C1 (RU)
Title: Method and device for operating diffuser
Inventor: VARSEGOV V L
IPC: F04F5/44
Filed: 1996-05-21
Granted: 1998-06-20
Abstract: FIELD: exhaust jet energy conversion. SUBSTANCE: stream is accidentally expanded at inlet of diffuser and its circulating flow is organized. In case of decrease in diffuser inlet pressure, gas transfer from circulating-flow region to reduced-pressure area is reduced. When diffuser inlet pressure rises, gas transfer from circulating-flow region to reduced-pressure area is decreased. Swirl chamber walls in device are arranged along potential direction of vortex flow. Swirl chamber communicates through header with two pipe connections provided with throttle valves one of which communicates with diffuser outlet or with high- pressure source and other pipe connection, with atmosphere or with low-pressure source. EFFECT: facilitated procedure. 3 cl, 3 dwg
Patent RU-2101139-C1 (RU)
Inventor: KUZNETSOV JU L
IPC: B23B5/48
Filed: 1996-06-26
Granted: 1998-01-10
Abstract: FIELD: metal working. SUBSTANCE: device has body which carries turning part with cutting tool. Turning part drive has driving gear intended for installation on lathe spindle, idler wheel and driven gear positioned on worm shaft. Device is provided with rolls mounted on lathe spindle and on worm shaft and coupled to each other by pin which carries the above-indicated idler wheel. Turning part is mounted for full turn around its axis. EFFECT: more effective worm cutting process. 3 dwg
Patent RU-2104326-C1 (RU)
Title: Method of increasing heat-emitting capacity of stainless steel
Inventor: KASHIRIN A I
IPC: C23C4/00
Filed: 1996-08-05
Granted: 1998-02-10
Abstract: FIELD: metal working. SUBSTANCE: zirconium dioxide/silicon carbide powder mixture containing 20-80 wt % zirconium dioxide is sprayed onto the surface of stainless steel object through supersonic nozzle. EFFECT: increased heat-emitting capacity of surface. 3 tbl
Patent RU-2103088-C1 (RU)
Inventor: GRIDNEVSKIJ V I
IPC: B21D5/06
Filed: 1996-08-26
Granted: 1998-01-27
Abstract: FIELD: plastic metal working, namely manufacture of bent box shapes. SUBSTANCE: method comprises steps of successive bending up closing flanges and lateral flanges of shapes in rough, intermediate and finish passes and partially unbending lateral flanges in finishing pass up to 90 degrees; providing 15 degree increment of bending angles of closing flanges at making shape of strip blank with thickness 5 - 8 mm in rough passes and disengaging tool and strip in two intermediate passes; unbending closing flanges by 0.5 degree when angle between said closing and lateral flanges achieves 70-72 degrees; providing maximum bending angle of lateral flanges equal to 20 degrees, rebending said flanges by 2- 3 degrees in first finishing pass according to manufacturing process and unbending them beginning from second finishing pass. EFFECT: enhanced efficiency. 1 dwg