baber/WOPTO huggingface dataset:
Patent RU-2228796-C2 (RU)
Inventor: KATSER I U
IPC: B03B13/00
Filed: 2001-01-11
Granted: 2004-05-20
Abstract: FIELD: mining; ores enriching and to other industries. SUBSTANCE: the invention presents a mobile line for grading and roentgenoradiometric separations of ores and technogenic raw materials and it is pertinent to mining, ores enriching and other industries, that process ores and technogenic raw material from dumps. The technical result is improvement of quality of separation of lumps with the foreign inclusions, for example, clay without precleansing and operation of the separator with oscillating conveyers without origination of resonance effects, reduction of non-productive losses of time, increase of productivity and technological effectiveness of separation. The line contains the following made with capability of motion and installed on the movable supports equipment: a feed hopper, a grading sifter, feed conveyors and a roentgenoradiometric separator with a vibrating conveyorhandler. The roentgenoradiometric separator is installed on a movable platform with a wheel chassis and supplied with additional rigid collapsible supports with the bearing surfaces made in the form of the transportation skis. The rigid supports are linked with the skis through a system of hinges and supplied with nuts linked with a thread rod having different direction threading. The skis are additionally fused to the platform by removable jibs. EFFECT: the invention allows to improve the quality of separation of lumps with the foreign inclusions, to operate the separator with oscillating conveyers without origination of resonance effects, to reduce the non-productive losses of time, to increase productivity and technological effectiveness of separation. 4 cl, 3 dwg
Patent RU-2195483-C2 (RU)
Title: Водка
Inventor: KAUFMAN M A
IPC: C12G3/06
Filed: 2001-03-21
Granted: 2002-12-27
Abstract: Изобретение может быть использовано в ликеро-водочной промышленности. Водка содержит настой пшеничных сухарей 1 слива, натрий двууглекислый, сахарный сироп 65,8%-ный, спирт этиловый ректификованный "Люкс" и воду питьевую исправленную при следующем соотношении ингредиентов на 1000 дал готового продукта: 0,15-0,25 кг натрия двууглекислого, 3,0-5,0 л настоя пшеничных сухарей 1 слива, 33,0-36,0 л сахарного сиропа 65,8%-ного, остальное по расчету на крепость 40% спирт этиловый ректификованный "Люкс" и вода питьевая исправленная. Изобретение позволяет улучшить органолептические показатели, снизить себестоимость и расширить ассортимент водок. Водка мягкая, обладает едва уловимым мятно-легким вкусом и едва уловимым легким ароматом поджаренной ржаной корочки.
Patent RU-2201601-C2 (RU)
Title: Satellite system establishing positions of damaged ships and aircraft
Inventor: ZARENKOV V A
IPC: G01S5/04
Filed: 2001-04-03
Granted: 2003-03-27
Abstract: FIELD: radio engineering. SUBSTANCE: proposed satellite system is intended to fix positions of emergency radio buoys transmitting distress signals on frequency 121.5 MHz and in frequency range 406.0-406.1 MHz. System incorporates first 1 and second 2 emergency radio buoys, artificial earth satellite 3, first 4, second 5, third 6, fourth 7 and fifth 8 receiving antennas, first 9, second 10 and third 11 receivers, first 12 and second 13 storages, transmitter 14 with antenna 15, information reception center 16, receiver 18 with receiving antenna 17, first 19 and second 20 information processing units, unit 21 for interface with communication networks, test and control unit 22, communication device 23 of search and rescue organizations. EFFECT: increased precision and eliminated ambiguity of fixing positions of ships and aircraft in emergency. 1 cl, 4 dwg
Patent RU-2203327-C2 (RU)
Title: Method of combined jet-acoustic intensification of heat-and-mass exchange in working space of industrial furnaces
Inventor: LISENKO V G
IPC: F27B3/22
Filed: 2001-04-19
Granted: 2003-04-27
Abstract: FIELD: metallurgy; melting furnace units (open-hearth furnaces, two-bath furnaces, reverberatory furnaces). SUBSTANCE: method includes simultaneous delivery of acoustically excited air jets and high-velocity supersonic jets of intensifier to working space of furnace at possibility of forming acoustic field at specific power of 0.05-0.15 W/cu.m. EFFECT: increased output of furnace; reduced consumption of fuel. 3 cl, 3 dwg, 1 ex
Patent RU-2220304-C2 (RU)
Title: Способ стабилизации и регулировки компрессии поршневого двигателя внутреннего сгорания
Inventor: BOCHKAREV S N
IPC: F02B75/28
Filed: 2001-06-07
Granted: 2003-12-27
Abstract: Изобретение относится к машиностроению, а именно к двигателям внутреннего сгорания. В стенке камеры сгорания, уменьшенной до получения нужной компрессии при минимальной подаче топливно-воздушной смеси (холостой ход), ограниченной рабочим поршнем, стенками, клапанами, прорезан подстроечный цилиндр. В нем находится подвижный подстроечный поршень, с одной стороны которого во время такта сжатия создается компрессия, а с другой - постоянное давление, равное оптимальной компрессии с учетом инерции подстроечного поршня. Под действием этих сил подстроечный поршень перемещается внутри подстроечного цилиндра и занимает равновесное положение, в котором и фиксируется фиксаторами за шток в конце такта сжатия. В начале такта выпуска подстроечный поршень освобождается и под действием давления занимает исходное положение. Изобретение обеспечивает уменьшение удельного потребления топлива на режимах частичных нагрузок, снижение количества вредных веществ в выхлопных газах. 1 ил.
Patent RU-2203174-C2 (RU)
Inventor: STEPANOV JU S
IPC: B24B7/10
Filed: 2001-06-18
Granted: 2003-04-27
Abstract: FIELD: technological processes in machine engineering, namely mounting grinding wheels for deep peripheral grinding of material with tendency for flaw occurring such as burnouts and microcracking, particularly grinding parts at controlling heat flux directed to part. SUBSTANCE: wheel includes odd number of abrasive discs, at least three discs mounted on the same spindle with mutual axial gap and inclined by angle α relative to plane normal to rotation axis. Mean disc has flexible binder and it is mounted with possibility of rotation relative to spindle by means of sleeve whose axes of its outer surface and inner surface are mutually inclined by angle α, and by means of roller radial needle type bearing whose inner race is in the form of above mentioned sleeve. EFFECT: improved design allowing to enhance strength of tool and efficiency of its manufacturing process, improved quality of grinding, increased time period of burnout free operation of wheel. 2 cl, 2 dwg, 1 ex
Patent RU-2234878-C2 (RU)
Inventor: VOL TER DITMAR
IPC: A61B17/72
Filed: 1999-11-24
Granted: 2004-08-27
Abstract: FIELD: medicine, in particular, traumatology and orthopedics. 
     SUBSTANCE: bone fixation system has connecting support with at least one through opening, and at least one osteosynthesis screw located in through opening, seating surfaces of connecting support and osteosynthesis screw providing for their mutual orientation at different angles, and device for fixing osteosynthesis screw at predetermined angle with respect to connecting support. Said device has threaded connection arranged under seating surfaces of osteosynthesis screw and connecting support and formed upon screwing of osteosynthesis screw at predetermined angle owing to deformation by thread preliminarily cut under at least one of said seating surfaces. As a version, bone fixation system may comprise connecting support made in the form of osteosynthesis nail with at least one through opening. In this case, nail is adapted for connecting of fractured fragments. System also has at least one fixing bolt adapted for screwing into through opening and into fractured fragment for connecting it with osteosynthesis nail. Through opening is equipped with inner thread adapted for cutting thread on fixation bolts. Fixation bolt has thread-free part of enclosure facilitating thread cutting at different angles by means of inner thread. Such construction reduces formation of abrasion products and sawdust and provides for fixation in cut thread. Said part has lower hardness as compared to central part providing for transmission of immense force. 
     EFFECT: simplified screwing of osteosynthesis screw into connecting supports at different angles and reduced formation of abrasion products and sawdust during formation of threaded connection. 
     36 cl, 7 dwg
Patent RU-2223279-C2 (RU)
Inventor: MAJER B O
IPC: A23L29/275
Filed: 2001-10-09
Granted: 2004-02-10
Abstract: FIELD: chitin derivative technology. SUBSTANCE: method comprises preparing acidic aqueous chitosan solution, removing undissolved chitosan particles via filtration or precipitation, and modifying chitosan. In that process, chitosan solution freed of undissolved particles is dispersed in presence of hydrophobic surfactant and acetone using mixing at speed no lower than 1000 rpm. Resultant emulsion is modified with organic acid anhydride or dicarboxylic acid dichloride continuing mixing at the same speed to give chitosan emulsion with spherical granule size no more than 100 nm. Preparation of chitosan gel and chitosan suspension from modified chitosan emulsion are also described. EFFECT: reduced size of chitosan granules in gel and emulsion. 9 cl, 9 ex
Patent RU-2240021-C2 (RU)
Inventor: BRANNER MAJKL SKOTT
IPC: A41B17/00
Filed: 2000-06-26
Granted: 2004-11-20
Abstract: FIELD: sanitary and hygienic facilities. 
     SUBSTANCE: invention provides multisegment elastomer strip and laminated material used in personal hygiene facilities, which material contains elastomer component including first and second elastic segments contain polymers with different structures and different chemical composition, different molecular weight distributions, densities, and/or geometric characteristics. Adjoining each other elastomer materials can be joined together with glue layer, thermal, ultrasonic, and chemical linkages as well as mechanical layering. Invention also concerns clothes comprising above elastomer strip. 
     EFFECT: improved comfort and appearance at lower expenses. 
     42 cl, 3 dwg
Patent RU-2229077-C2 (RU)
Inventor: MANGOL D KHERMANN
IPC: F28G15/04
Filed: 2000-07-07
Granted: 2004-05-20
Abstract: FIELD: cleaning heat-transfer agents including heat-transfer surfaces of steam boiler furnaces. SUBSTANCE: supercharger has its nozzle tube neck secured through front cardan joint in peephole or in water-wall setting channel and through rear part of blowing tube and is installed in guide for vertical displacement through height and for horizontal movement on known linear displacement block with aid of rear cardan joint whose internal part is, essentially, sleeve-shaped guide accommodating nozzle tube mounted therein for axial displacement; nozzle tube has nozzle and nozzle head; novelty is that known horizontally movable and heightwise shifted linear displacement block separately controlled from servo motors with coordinate converter is capable of moving with aid of cross support on vertical linear displacement block secured by means of auxiliary frame and two fastening brackets on boiler wall; rear cardan joint installed on vertical linear displacement block is made in the form of enclosed twin frame structure whose external frame is joined at its top part through intermediate member by means of two flanges to projections on vertical linear displacement block; mentioned flange has depression to receive bolt so as top and bottom points of revolution are formed; bolt is secured through other intermediate member in internal frame of twin frame structure; secured in center of the latter by means of transversal bolt is guide with connecting members provided on its both ends to receive respective corrugated membrane; disposed between nozzle head and front cardan joint is connecting member having conical expansion at nozzle head seating to receive nozzle, crown-shaped bulge to fit this expansion is provided in internal part of front cardan joint, and distribution ring with depressions is fitted onto front part of nozzle head and joined to the latter best by means of threaded joint. Proposed supercharged that functions to prevent fouling of nozzle head is easily shipped in disassembled condition and easily reassembled and repaired. EFFECT: reduced cost, enhanced precision of control and blowing pattern reproduction; enhanced cooling efficiency of nozzle head. 7 cl, 10 dwg
Patent RU-2234158-C2 (RU)
Inventor: CHEREPKOV A G
IPC: H01H13/70
Filed: 2002-04-15
Granted: 2004-08-10
Abstract: FIELD: instrumentation engineering; data input in miscellaneous devices. 
     SUBSTANCE: switching device has printed-circuit board with electric wiring layout and contact pads, as well as aluminum or aluminum alloy panel on top. Panel surface facing contact pads is covered with insulating layer provided with holes to open contacting areas in panel. The latter is assembled of separate wafers secured on printed-circuit board, each having at least one hole in insulating layer; used as insulating layer material is anodized layer of wafer and/or insulating material layer applied to wafer. Each wafer may be secured on printed-circuit board by means of adhesive through insulating layer surface contacting the board or by means of additional flexible insulating sheet enclosing wafers on top and fixed to board by means of adhesive over surface contacting it. Additional flexible sheet may be perforated and wafers may be disposed under this sheet in vicinity of holes so that it overlaps wafer edge by minimum 1 mm. Wafer may be coated with anodized layer on surface opposing that bearing holes in insulating layer. Material chosen of group including lavsan, polyethylene, and polyamide can be used as dielectric material for producing insulating layer and additional flexible sheet. Additional flexible sheet can be likewise made of aluminum or its alloys, maximum 0.3 mm thick, whose surface facing printed-circuit board is anodized. 
     EFFECT: optimized design of device. 
     7 cl 3 dwg
Patent RU-2259363-C2 (RU)
Title: Semi-synthetic taxanes and pharmaceutical compositions based on thereof
Inventor: BOMBARDELLI EZIO
IPC: A61K31/335
Filed: 2001-01-15
Granted: 2005-08-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new semi-synthetic taxanes of the formula (1): 
        wherein R and R 1  can be similar or different and represent hydrogen atom (H), (C 1 -C 18 )-acyl group, benzoyl group; R 2  and R 3  represent hydrogen atom (H) or R 2  and R 3  in common form carbonate or thiocarbonate residue; R 4  represents benzoyl group optionally substituted at meta-position; R' represents hydrogen atom (H) or (C 1 -C 4 )-alkyl; R'' represents (C 1 -C 4 )-alkyl or phenyl; R''' represents tert.-butoxy-group under condition that R and R 1  both can't represent hydrogen atom (H). Also, invention relates to a pharmaceutical composition based on compounds of the formula (1) eliciting an anti-tumor, anti-angiogenic and anti-arthrosis effect. Invention provides preparing new compounds eliciting cytotoxicity comparable with cytotoxicity of other taxanes but showing reduced systemic toxicity that can be administrated by intravenous and oral routes. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical compositions. 
     6 cl, 1 tbl, 7 ex
Patent RU-2229186-C2 (RU)
Inventor: ENIKEEV S S
IPC: H01M10/12
Filed: 2002-07-29
Granted: 2004-05-20
Abstract: FIELD: electrical engineering; manufacture of lead storage batteries. SUBSTANCE: method includes following procedures. Plate blocks 1 interconnected by binding posts 2 are inserted in monoblock compartments against two paired holes 4 made in monoblock partition 3. Then part of metal of interplate-joint binding posts is indented under action of axial compressive force in holes 4 of monoblock partition 3 by means of punches 5 provided with two parallel spherical bosses 6. As soon as binding posts of interplate joint come in contact with holes 4, resistance welding is effected and at the same time compressive force is released. Resistance welding of interplate-joint binding posts is made at time t = 80-100 periods, current J = 16-17.5 kA, and axial force applied to punches P = 57-59 kg/sq. cm. EFFECT: enhanced capacity and improved quality of welding of interplate-joint binding posts. 1 cl, 2 dwg
Patent RU-2238558-C2 (RU)
Inventor: TOVBUSHENKO M P
IPC: G01N33/48
Filed: 2002-09-11
Granted: 2004-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying interval cardiometric values and nucleotide content in blood erythrocytes and evaluating adaptation potentials. Satisfactory adaptation level is characterized by adaptation process stress after Baevsky being within 89.2-116 units in lying position with an increment of 95.7-144.3% in standing position and mode amplitude being of 35.82-40.78% in lying position with an increment of 35.6-40.02% in standing position, ratio of ATP/AMP being equal to or greater than 23.88. Adaptation stress is characterized by adaptation process stress after Baevsky being within 134.1-219,9 units in lying position with an increment of 179.5-180.35% in standing position and mode amplitude being of 41.9-50.1% in lying position with an increment of 39.55-32.79% in standing position. Adaptation overstress is characterized by adaptation process stress after Baevsky being greater than 300 units in lying position with an increment of 23.2-32.2% or some reduction of the initial value in standing position and mode amplitude being greater than 60% in lying position with a reduction of 1.84-4.69% in standing position. Adaptation failure is characterized by adaptation process stress after Baevsky being less than 62.1 units in lying position with an increment of more than 317.1% in standing position and mode amplitude being less than 32.5% in lying position with an increment of 40.8 or higher in standing position, ratio of ATP/AMP being equal to or less than 8.356. 
     EFFECT: enhanced effectiveness in developing adequate treatment methods and controlling their application efficiency. 
     3 tbl
Patent RU-2236813-C2 (RU)
Inventor: KIM DAE CHUL
IPC: A47L9/16
Filed: 2000-03-16
Granted: 2004-09-27
Abstract: FIELD: multi-cyclone vacuum cleaner that may be used for multiple collection of dust particles and allows to increase volume of reservoirs for dust collection in primary cyclone dust collector of box type vacuum cleaner. 
     SUBSTANCE: vacuum cleaner includes housing having space for arranging fan and electric motor of fan and open outside space for selective mounting of housing of primary cyclone and reservoir for dust collection; first inlet duct for air communicated with reservoir for dust, for introducing air and foreign particles. In upper portion of reservoir for dust there is first outlet air duct for discharging air primarily separated from foreign particles. Housing of secondary cyclone for air circulation in direction normal relative to axial direction of reservoir for dust is arranged on said reservoir. Second inlet duct for air is communicated with first outlet air duct and with housing of secondary cyclone in order to supply air and foreign particles discharged from first outlet air duct into housing of secondary cyclone. Vacuum cleaner includes second outlet air duct passing through lateral wall of housing of secondary cyclone near second inlet air duct and outlet duct for foreign particles separated from air in housing of secondary cyclone into second reservoir for dust. In variant of invention cyclone type dust collector and filtering device are arranged with possibility of their removal out of housing of vacuum cleaner. Separate dust collection space is formed between air duct of cyclone type dust collector and space for mounting fan. 
     EFFECT: improved design providing reliable manipulation of operator for removing foreign particles out of dust collector. 
     20 cl, 16 dwg
Patent RU-2292298-C2 (RU)
Title: Способ управления процессом получения диоксида хлора
Inventor: P JU CHANMIN
IPC: G06G7/58
Filed: 2001-03-14
Granted: 2007-01-27
Abstract: Изобретение относится к получению диоксида хлора, в частности для отбеливания пульпы и конкретно для регулирования такого способа. В непрерывном способе получения диоксида хлора с заданной производительностью осуществляют компьютерное управление процессом получения на основе требуемой заданной производительности по диоксиду хлора в качестве единственного параметра, вводимого оператором в компьютерную программу, осуществляющую такое компьютерное управление. При этом компьютерное управление включает: (а) непрерывное отслеживание изменений заданной производительности по водному раствору диоксида хлора, непрерывный мониторинг скорости технологических потоков хлората натрия, восстанавливающего агента, серной кислоты, пара в кипятильник и охлажденной воды, и модифицирование начальных контрольных точек всех указанных потоков в соответствии с измененной заданной производительностью, (б) непрерывный мониторинг производительности по водному раствору диоксида хлора для определения отклонений от заданной производительности и модифицирование скорости потока восстанавливающего агента, для поддержания заданного значения производительности, (в) непрерывный мониторинг технических условий всех материальных потоков и модифицирование соответствующих контрольных точек скорости потоков указанного сырья в реакционную зону на основе заданной производительности и в ответ на изменение технических условий материалов, (г) непрерывный мониторинг физических свойств раствора хлората натрия, температуры и плотности, и на этой основе создание виртуального непрерывного анализатора раствора хлората, который определяет объемную концентрацию раствора хлората натрия. Технический результат заключается в достижении и поддержании высокой производительности по целевому диоксиду хлора, в обеспечении стационарного, стабильного режима работы в оптимальных условиях, в мониторинге и контроле работы с помощью компьютера, в сокращении частоты ручного лабораторного анализа с привлечением работы оператора и реализации оптимального режима работы установки и экономии реагентов. 24 з.п. ф-лы, 14 ил.
Patent RU-2240203-C2 (RU)
Inventor: SHAKH DILIP M
IPC: B22C9/10
Filed: 2002-10-23
Granted: 2004-11-20
Abstract: FIELD: manufacture of parts of gas turbines of super-alloys by investment pattern casting process. 
     SUBSTANCE: cores are made as composite ones from ceramic component and refractory metal component. The last is designed for enhancing mechanical properties of core and it may be bound with ceramic component by means of mechanical or chemical bonding. Refractory component may form outlet edge of core or its other members. Such core may form in wall of casting holes with diameter 0.3 mm. 
     EFFECT: possibility for making cores with shape and configuration unavailable for production in prior art techniques. 
     15 cl, 7 dwg
Patent RU-2237345-C2 (RU)
Inventor: MAMAEV A N
IPC: H02P5/74
Filed: 2002-11-06
Granted: 2004-09-27
Abstract: FIELD: electric engineering. 
     SUBSTANCE: device has two asynchronous engines, into rotor circuit of which rectifiers are switched, anode groups of which are comprised of diodes, and cathode - of thyristors, connected to each other in parallel. In series to these connected are inverter with constant output frequency, powering rectifier, and smoothing reactor. To inverter output windings of both engines stators are connected. Control electrodes of rectifiers thyristors are connected to rotor windings of respective engines through two diode groups and resistor with controlled resistance. 
     EFFECT: simplified construction, increased reliability, possible adjustment of angular speed of engines while returning sliding energy into circuit of engines stator windings, synchronized angular speeds of engines. 
     2 dwg