baber/WOPTO huggingface dataset:
Patent RU-2179538-C2 (RU)
Inventor: SVIRIDOV N V
IPC: C04B28/02
Filed: 2000-04-05
Granted: 2002-02-20
Abstract: FIELD: technology of manufacture of radiation protective concrete, more particularly of metal concrete containers intended for storage and/or transportation of radioactive materials. SUBSTANCE: method comprises preparing concrete mix from fine or coarse filler made of scale and preparing the latter and separating into fractions of cement, superplasticizer and tempering water, placing concrete mix, packing and hardening thereof, maintaining temperature and time modes. Filler made of scale prepared and separated into fractions is enriched, then passivated and prepared concrete mix components are thereafter delivered into forced stirring concrete mixer in certain sequence, and the whole is stirred using time intervals, concrete mix setting retarder is fed into concrete mixer, prepared concrete mix is placed into structure and maintained at preset mode. During passivation operation, filler is mixed with water in washing unit, and filler made of scale and water ratio is maintained at 1:3 by weight, water is poured out and wet filler made of scale is placed into furnace in which it is dried at preset time mode to 800 C to constant weight. In feeding concrete mix components into concrete mixer, filler made of scale is first fed and stirring is thereafter carried out for 20-30 s % and 30 wt % of tempering water and 30 wt % of superplasticizer are then fed and mix is stirred for 20-30s and cement 50 wt % of tempering water and remaining weight of superplasticizer and concrete mix retainer are then fed, and mix is stirred for 40-60 s. remaining weight of tempering water is then fed and mix is stirred for 20-30 s, concrete mixer drum being loaded with concrete mix components to not greater than 60% of volume of drum. EFFECT: more efficient manufacturing method. 4 cl
Patent RU-2184006-C2 (RU)
Inventor: SEMENOV V JU
IPC: B21D39/04
Filed: 2000-06-27
Granted: 2002-06-27
Abstract: FIELD: plastic working of metals. SUBSTANCE: apparatus has casing adapted for embracing coupling and incorporating blocks arranged inside it, and mechanism for applying force to coupling to be squeezed. Casing is composed of parallel disks rigidly joined by fingers. Disks are equipped with central opening for mounting coupling to be squeezed. Radial slots on disk inner surfaces are in facing relation one with respect to the other. Blocks are arranged for radial displacement inside slots and spring-loaded to centers of disks. Mechanism for applying force to coupling is formed of longitudinal levers and connecting web having central portion and forked ends with axial openings. Forked ends define openings where inner ends of longitudinal levers are pivotally mounted. Inner ends of levers are joined with their outer ends through connecting portion. Casing is positioned between longitudinal levers, whose intermediate portions are mounted for sliding relative to disks. EFFECT: increased efficiency and simplified construction. 11 dwg
Patent RU-2209513-C2 (RU)
Title: System for signal transmission over power transmission line to detect ice on conductors
Inventor: TJUNJAEV G A
IPC: H02J13/00
Filed: 2000-08-02
Granted: 2003-07-27
Abstract: FIELD: power engineering; diagnosing ice situation in region using telemechanics and communication channels. SUBSTANCE: system has transmission control unit made in the form of high-frequency oscillator connected through intermediate filter and coupling capacitor to power transmission line; reception control unit incorporating signaling unit connected through intermediate filter and coupling capacitor to power transmission line and to measuring units which are coupled with critical ice load sensors. Signals picked off preset high-frequency oscillators of transmission control units function as data media and arrive at spatially distributed sensor and to measuring units coupled with critical ice load sensors through tuning adapters, Reception control units are connected to spatially distributed sensor which is, essentially, phase conductor of power transmission line between points of connection of transmitter and receiver coupling capacitors. High-frequency signal picked off spatially distributed sensor and modulated by varying parameters of deicing phase conductor governs changes in ice deposits on entire power transmission line. Critical ice loads at preset points of power transmission line are detected by maximal variation of this high-frequency signal modulated due to changes in parameters of one of measuring units with aid of tuning adapter when critical ice load sensor operates. EFFECT: simplified design; improved performance characteristics. 1 cl, 6 dwg
Patent RU-2204580-C2 (RU)
Title: Герметизирующая композиция
Inventor: MALEVINSKIJ A K
IPC: C09K3/10
Filed: 2000-11-21
Granted: 2003-05-20
Abstract: Изобретение относится к герметизирующей композиции, представляющей собой вакуумные замазки, и применяется для обеспечения герметичности процессов вакуумного и вакуумно-автоклавного формования изделий из полимерных композиционных материалов и металлов при 125-180 o С. Композиция включает, мас.ч.: бутилкаучук - 100, изопреновый каучук - 25-35, канифоль - 10-20, полибутен - 105-115, мел - 140-160, белая сажа - 25-35, оксид цинка - 4-6, стеариновая кислота - 2-4. Технический результат состоит в том, что композиция по изобретению обеспечивает герметичность, стабильность и надежность технологических процессов формования до 180 o С и легкость демонтажа стыкуемых поверхностей по окончании формования. 2 табл.
Patent RU-2234497-C2 (RU)
Inventor: SHINDLER URZULA
IPC: C07D295/22
Filed: 1999-06-25
Granted: 2004-08-20
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. 
     SUBSTANCE: invention relates to sulfonylaminocarboxylic acid sulfur-substituted N-arylamides of the formula (I): 
     
       
     
     wherein A 1  means phenylene, thiazolylene and benzothiazolylene being phenylene can be substituted; ring A 2  that comprises carbon atoms and represents benzene ring or aromatic monocyclic 5-6-membered heterocycle comprising one or two ring heteroatoms taken among nitrogen (N), oxygen (O) and sulfur (S) atoms. Compounds are valuable pharmaceutically active compounds used for treatment and prophylaxis of diseases, for example, cardiovascular diseases. Except for, invention relates to methods for preparing compounds of the formula (I), their using for treatment and prophylaxis of above indicated diseases, and for preparing pharmaceutical preparation designated for this purposes and to pharmaceutical preparations comprising compounds of the formula (I). 
     EFFECT: improved preparing method, valuable medicinal and pharmaceutical properties of compounds. 
     20 cl, 246 ex
Patent RU-2238483-C2 (RU)
Inventor: MUSHTAJ IVAN STEPANOVICH
IPC: F24H1/22
Filed: 2001-04-13
Granted: 2004-10-20
Abstract: FIELD: thermal engineering; water heating units for buildings, structures, and apartment houses. 
     
     
       SUBSTANCE: proposed heating apparatus has water casing with jacket enclosing furnace and gas conduit, heat exchanger disposed in top part of apparatus and made in the form of rectangular- or square-section tube bank, difference between sectional areas of heat-exchanger tube and vortex generator relative to sectional area of gas-discharge pipe being 1.2 - 1.6; vortex generators are inserted in tubes on rods and incorporates 2 to 12 members tilted through 90 deg. to combustion gas flow. 
     
     
       EFFECT: augmented heat transfer, reduced temperature of exit gases, facilitated manufacture and removal of combusting products from surfaces, reduced metal input, simplified design, enhanced efficiency. 
     
     
       1 cl, 2 dwg
Patent RU-2211390-C2 (RU)
Title: Rotary check valve
Inventor: TSIMMERMAN S D
IPC: F16K15/03
Filed: 2001-06-18
Granted: 2003-08-27
Abstract: FIELD: mechanical engineering; compressor stations of gas mains. SUBSTANCE: proposed rotary check valve has housing with inlet and outlet branch pipes. Rotary valve plate and hydraulic rotary damper are arranged on valve shaft in through channel of housing. Two fixed partitions are arranged in damper housing and two turnable blades are secured on its shaft. Working spaces of damper are formed by separating partitions and placed in communication through adjustable restrictive device. Shaft of damper is connected with shaft of valve. Additional chamber is provided in damper. Lower point of chamber is arranged above upper generatrix of inner diameter of damper housing and it communicates separately with both working spaces of damper through calibrated holes. Upper point of additional chamber is connected by pipeline with outlet branch pipe of valve housing. Self-cleaning filtering element is installed in through channel of pipeline. Invention provides protection of slot clearances of damper from clogging with hard impurities contained in gas. EFFECT: improved reliability and increased service life of rotary check valves with hydraulic rotary damper. 2 dwg
Patent RU-2201078-C2 (RU)
Inventor: KARTSEV V N
IPC: A01K73/00
Filed: 2001-06-21
Granted: 2003-03-27
Abstract: FIELD: commercial fishery. SUBSTANCE: invention relates to fishing of whitefish. Proposed seine consists of symmetrical wings with drives, catching device in form of floating chamber and tilted grid at its inlet made in form of lifting way with guide members provided with guys. Floating chamber is made in form of rectangular net with otter boards of upper rope of front and rear end face walls. Lifting way with guide members is made of deal. Lower and upper ropes of floating chamber, lifting way and flap are furnished with distributed weights and floats, respectively. Height of float chamber of catching device is smaller than depth of fishing place. Length of lifting way is such that with upper rope of catching device rising of water surface when pulling the seine, angle of lifting way tilting relative to horizontal does not exceed 13-17 ° . EFFECT: prevention of failures of catching device and unfavorable action of bottom deposits on caught dish. 2 cl, 1 dwg
Patent RU-2229436-C2 (RU)
Inventor: LAZORJAK B I
IPC: C01F11/42
Filed: 2001-07-04
Granted: 2004-05-27
Abstract: FIELD: inorganic synthesis. SUBSTANCE: title compounds, which can be used as fuel elements, materials for two-stage oxidation of fuels, gas sensors, and catalysts, are prepared by treating, at 750-820K, double calcium phosphates with iron Ca 9 FeH x (PO 4 ) 7  and copper Ca 9,5 CuH x (PO 4 ) 7  with hydrogen or hydrogen/inert gas (in particular argon) mixture wherein hydrogen content ranges from 15 to nearly 100%. EFFECT: enabled preparation of novel high-temperature proton-containing phosphates. 2 cl, 1 tbl
Patent RU-2278271-C2 (RU)
Inventor: DEGTJAREV VIKTOR VALER EVICH
IPC: E21F5/00
Filed: 2001-08-06
Granted: 2006-06-20
Abstract: FIELD: mining, particularly fire and explosion protection means. 
     SUBSTANCE: device comprises mine fan and abnormal gas contamination control means, which includes control apparatus to control abnormal gas contamination in mine tunnel space, sensors to record lower explosive limit, cylinder with compressed air and compressed air flow regulator, which is connected to the cylinder to control air flow discharge therefrom. The sensors are connected with control apparatus by manifold and cable line. Lower explosive limit sensor output is attached to compressed air flow regulator inlet. Pneumatic compressed air flow regulator outlet is communicated with gas contaminated mine tunnel zone. Compressed air flow regulator, lower explosive limit sensor and compressed air cylinder may be arranged on mining machine body to provide emergency air discharge from the cylinder to cutting tool and mine face zone. Explosion-safe accumulative power source is additionally installed on mining machine body. Mine tunnel degassing method with the use of above device involves elimination of methane concentration in mine tunnel due to air flow velocity increase in mine tunnel along with lower gas mixture explosive limit control in gas contaminated zone of mine tunnel. If lower explosive limit is detected emergency compressed air discharge from compressed air cylinder is carried out to reduce gas content in mine tunnel. 
     EFFECT: increased degassing rate and reduced risk of methane explosion to be caused by igniter present in gassed zone. 
     3 cl, 1 dwg, 1 tbl
Patent RU-2223312-C2 (RU)
Inventor: SOLOV EV B V
IPC: C12M1/04
Filed: 2001-09-11
Granted: 2004-02-10
Abstract: FIELD: biotechnology, in particular, apparatuses for cultivating of humans's or animal's cells and viruses in suspension and/or on microcarriers. SUBSTANCE: apparatus has case equipped with closure, process branch pipes and thermostatically controlling jacket, mixing device mounted inside casing, and bubbler located inside netted cylindrical vessel and adapted for aerating of nutrient medium therein. Netted vessel is arranged axially of case for rotation simultaneously with mixing device so as to isolate case volume including biological objects from nutrient medium aeration zone. Vertical plates of different height are positioned outside netted vessel and inside it for circulating of suspension and preventing vessel mesh openings from clogging. Apparatus may be used for preparing of vaccines and other biological preparations. EFFECT: increased yield of cells, viruses and cell synthesis products owing to improved hydrodynamic process and mass exchange process conditions in apparatus. 2 dwg
Patent RU-2253210-C2 (RU)
Title: Способ повышения урожая и качества семян моркови
Inventor: DEM JANOVA-ROJ G B
IPC: A01C1/00
Filed: 2001-11-26
Granted: 2005-06-10
Abstract: Изобретение относится к сельскому хозяйству, в частности к овощеводству, и может найти применение в элитном семеноводстве овощных культур. Способ заключается в обработке семян стимулятором роста. В качестве стимулятора роста применяют биологический препарат Никфан, которым обрабатывают маточники моркови перед посадкой в концентрации 10 -4  путем их опрыскивания с нормой расхода 3-5 л/т. Использование изобретения позволит повысить посевные качества семян моркови и ее урожайность. 1 табл.
Patent RU-2216567-C2 (RU)
Title: Composition for protective coating
Inventor: FOMENKO T V
IPC: C09D183/04
Filed: 2001-12-14
Granted: 2003-11-20
Abstract: FIELD: building materials. SUBSTANCE: invention describes composition for protective coating comprising polyorganosiloxane, organic solvent, hardening agent, silicate, metal oxide and silicon carbide. Mixture of polymethyldimethylphenylsiloxane resin modified with pentaphthalic resin with polymethylphenylsiloxane resin taken in the ratio = 1-(3:1) of weight parts is used as source of polyorganosiloxane. Mixture of asbestos and mica taken in the ratio = 1-(2:1) weight parts is used as source of silicate. Composition contains components taken in the following ratio, wt.-%: mixture of polymethyldimethylphenylsiloxane resin modified with pentaphthalic resin with polymethylphenylsiloxane resin, 20-40; organic solvent, 4-15; hardening agent, 2-15; mixture of asbestos and mica, 30-70; metal oxide, 0.05-10; silicon carbide, 1-15. Invention provides the enhancement of water resistance, possibility for applying a thicker coating layer on vertical surface, enhanced resistance to wear, thermal stability and electric insulating properties. EFFECT: enhanced and valuable technical properties of composition. 3 cl, 2 tbl, 3 ex
Patent RU-2216789-C2 (RU)
Title: Information support method for public conveyance passengers
Inventor: JASHIN V V
IPC: G09F25/00
Filed: 2002-02-05
Granted: 2003-11-20
Abstract: FIELD: supplying passengers with referral (on-route names of stops) and socially significant (advertising and the like) information. SUBSTANCE: method includes reproduction of fragments of referral and socially significant information incorporated in information block with aid of information announcing device installed in vehicle passenger compartment; fragments of socially significant information are mounted separately from those of referral information and order of reproduction of referral and socially significant fragments of information is preset in informing device. EFFECT: enhanced reliability and efficiency of information announcing support. 3 cl
Patent RU-2288271-C2 (RU)
Inventor: SATO MASAKAZU
IPC: C12R1/00
Filed: 2002-02-19
Granted: 2006-11-27
Abstract: FIELD: biotechnology, amino acids, microbiology. 
     SUBSTANCE: invention relates to a method for preparing L-glutamic acid by fermentation including culturing microorganisms possessing the ability for producing L-glutamic acid in medium with pH 5.0 or less wherein the total content of organic acid that inhibits the microorganism growth at this pH corresponds to the amount wherein the growth of microorganisms is not in inhibited. Also, L-glutamic acid is prepared by fermentation that includes culturing microorganism possessing the ability for producing L-glutamic acid at the first pH value wherein organic acid in medium doesn't inhibit the growth of microorganism followed by culturing microorganism at the second pH value suitable for production of L-glutamic acid by microorganism and at value lower as compared with the first value of pH. Microorganism can metabolize the carbon source in liquid medium containing L-glutamic acid at the saturation concentration and carbon source at pH 5 or less and able to accumulate L-glutamic acid in the amount exceeding the saturation concentration of L-glutamic acid. The claimed invention provides preparing L-glutamic acid with the high effectiveness degree. 
     EFFECT: improved preparing method. 
     10 cl, 13 dwg, 2 tbl, 1 ex
Patent RU-2223968-C2 (RU)
Inventor: JANO TATSUJA
IPC: C07K7/64
Filed: 2000-08-31
Granted: 2004-02-20
Abstract: FIELD: organic chemistry, microbiology. SUBSTANCE: invention relates to new compounds of the formula (I): COCH 3  where R means hydrogen atom, or to their salts. Invention relates also to method for their preparing by culturing the strain SANK 13899 (FERM BP-6851) of microorganism of genus Phoma; the strain SANK 13899 (FERM BP-6851) of microorganism of genus Phoma; to curative or prophylacticagent against fungal infectious diseases; to method for treatment or prophylaxis of fungal infectious diseases. EFFECT: valuable medicinal properties of compounds. 9 cl, 4 tbl, 5 ex
Patent RU-2222281-C2 (RU)
Inventor: SYSOLJATIN P G
IPC: A61B17/68
Filed: 2002-04-19
Granted: 2004-01-27
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: method involves producing bone defect as niche on the area between branch notch and angle of the mandible. Mechanical action is carried out by applying compression controllable in direction and magnitude using device manufactured from superelastic titanium nickelide set and fixed in the produced bone defect. The device has fixing members and active drive. The fixing members have two contact platforms oppositely arranged in parallel, manufactured from porous titanium nickelide and connected with active drive. The active drive is manufactured from titanium nickelide wire possessing superelastic properties as at least one spiral spring of tension or separating action. EFFECT: reduced risk of traumatic complications; enhanced effectiveness of treatment. 4 cl, 5 dwg, 1 tbl
Patent RU-2263488-C2 (RU)
Inventor: TATARINOV V F
IPC: A61L27/08
Filed: 2002-06-05
Granted: 2005-11-10
Abstract: FIELD: prosthesis techniques. 
     SUBSTANCE: invention, in particular, relates to cardiovascular surgery involving use of artificial mitral valves and also can be utilized in manufacture of implants of other organs in orthopedics, stomatology, traumatic surgery, and the like, as well as in various technical fields. Material of invention contains boron, silicon, and isotropic pyrocarbon in specified proportions. 
     EFFECT: increased strength, hardness, and wear resistance. 
     1 tbl, 3 ex
Patent RU-2232657-C2 (RU)
Inventor: BARABANTSEV G E
IPC: B21D5/06
Filed: 2002-07-08
Granted: 2004-07-20
Abstract: FIELD: plastic metal working, possibly shaping sections of strip in section bending mill. 
     SUBSTANCE: method comprises steps of shaping section in roll grooved passes by several transitions along rolling axis at successive positive bending of lateral flanges; during shaping process feeding cooling and lubricating liquid onto front portion of each roll pass at side of guiding strip into it and onto rear portion of roll pass at side of strip outlet from it; feeding cooling and lubricating liquid onto rear portion of roll pass in the form of jets in such a way that to provide contact of jets with surface of each roll in zone whose boundaries are spaced upwards and downwards from horizontal plane passing through axis of roll by distance no more than 0.15 of rolling roll diameter; feeding each jet by angle relative to line tangent to roll surface and passing through contact point of said surface with liquid jet; selecting value of said inclination angle in range (+45)° - (-45)°. Apparatus for performing the method includes nozzles for feeding liquid arranged in zone section bending rolls at side of strip inlet into roll pass and at side of strip outlet from it. At least two nozzles are mounted at side of strip outlet from roll pass in zone of each roll. Said nozzles are arranged in horizontal plane passing through axis of roll with possibility of regulating direction of liquid jets. 
     EFFECT: enhanced quality of sections. 
     2 cl, 2 dwg, 1 ex, 1 tbl
Patent RU-2231923-C2 (RU)
Title: Радиоприемное устройство
Inventor: DUL KEJT I V
IPC: H04B1/06
Filed: 2002-07-17
Granted: 2004-06-27
Abstract: Изобретение относится к радиотехнике. Технический результат заключается в снижении вероятности пропуска сигналов из-за неисправности радиоприемного тракта. Сущность изобретения заключается в том, что в известное устройство, содержащее преселектор, блок преобразования частоты, блок основной избирательности, демодулятор, синтезатор частот, блок регулировки тракта, блок программного управления, блок интерфейсов и блок контроля дополнительно, введены коммутатор и эквивалент антенны. Использование предложенного схемного решения позволяет непрерывно осуществлять контроль работоспособности радиоприемного устройства. 1 ил.
Patent RU-2241924-C2 (RU)
Inventor: N JUMAN BRAJAN
IPC: F25D31/00
Filed: 2001-01-16
Granted: 2004-12-10
Abstract: FIELD: cooling equipment, particularly for cooling drinking utensils. 
     SUBSTANCE: cooling device 1 comprises vessel 3 for liquefied gas communicating with cooling nozzle 4 under valve 41 control. Valve is operated by control unit 6 to provide drinking utensil cooling by measured quantity of liquefied gas evaporating from cooling nozzle. Vessel has vent means 36 to prevent evaporated liquefied gas accumulation in pipeline and/or in vessel. 
     EFFECT: increased reliability and convenience. 
     16 cl, 5 dwg