baber/WOPTO huggingface dataset:
Patent RU-2172962-C1 (RU)
IPC: G01S3/46
Filed: 2000-04-14
Granted: 2001-08-27
Abstract: FIELD: radio engineering. SUBSTANCE: invention can be employed to detect and identify number of spatially correlated radiation sources in radio direction finding, radiolocation, sonar, geophysical and other multichannel systems of passive and active detection and ranging of objects in which antenna arrays are used. Technical objective of invention lies in increased accuracy of determination of number of spatially correlated radiation sources and authenticity of their detection by own values of selected correlation matrixes of signals from N outputs of sensors of antenna array. This objective is achieved as N-M last own values of selected correlation matrix are fed into extrapolator to find evaluation of noise components of M first own values and evaluations of noise components are subtracted from M first own values prior to comparison with thresholds. Thresholds for M first own values are obtained by multiplication of normed thresholds by average power of noise in channels which is computed by extrapolation function. EFFECT: increased accuracy and authenticity of detection and identification of number of spatially correlated radiation sources. 1 cl
Patent RU-2176025-C1 (RU)
Title: Power-generating heat engine
Inventor: KVASHENNIKOV V V
IPC: F02B71/04
Filed: 2000-06-06
Granted: 2001-11-20
Abstract: FIELD: mechanical engineering; free-piston engine-generator sets. SUBSTANCE: power- generating heat engine incorporating 40 to 80 kW power modules has two-cycle free-piston internal-combustion engine provided with stepwise reciprocating four-piston group with pistons rigidly coupled by means of rod. Two external pistons form engine combustion chamber with cylinder heads and fuel injectors; two internal pistons form compression spaces in crankcase. Power generator and turbine built integral to form single structure are mounted in center of crankcase space; turbine has radial ducts conveying lubricant to supporting bearings. Compressor pistons force air within crankcase space and set turbine in unidirectional rotary motion to drive generator rotor and at the same time to convey generated electricity to user. Compressor pistons carry permanent magnets that form, together with stator windings, linear generators and engine starting devices. EFFECT: enhanced efficiency of power modules. 3 cl, 1 dwg
Patent RU-2179401-C1 (RU)
Inventor: MERZLENKO O V
IPC: A23L33/15
Filed: 2000-07-20
Granted: 2002-02-20
Abstract: FIELD: medicine, food industry, agriculture. SUBSTANCE: the method suggests to apply beta-carotene-based biologically active additive which also includes alphatocopherol acetate, zinc ascorbinate and a pharmacologically acceptable filler (vegetable oil or emulsifier, stabilizer and water). The method is also suggested to obtain microemulsion of above-mentioned additive which consists of beta-carotene homogenization in preheated emulsifier at the presence of antioxidant and stabilizer with subsequent mixing the obtained solution with water (heated to 50 C, not higher) which was additionally introduced with zinc ascorbinate. EFFECT: increased assortment of beta-carotene-based biologically active additives due to enhanced bioavailability of active components, restored zinc deficiency, improved betacarotene uptake. 2 cl, 1 dwg, 1 tbl, 7 ex
Patent RU-2167659-C1 (RU)
Title: Method of correction of immune system of living body
Inventor: ZHILOV V KH
IPC: A61K31/502
Filed: 2000-08-02
Granted: 2001-05-27
Abstract: FIELD: medicine, veterinary science, immunology. SUBSTANCE: invention proposes administration of pharmacologically acceptable amino- derivatives of 2,3-dihydro-1,4-phthalazinedione in effective doses from 0.2 mcg to 1000 mg. EFFECT: broadened field of use of aminophthalazinedione compounds in broad range of effective doses. 2 cl, 10 tbl, 9 ex
Patent RU-2177909-C1 (RU)
Title: СПОСОБ ВЫДЕЛЕНИЯ РАДИОНУКЛИДА Sr-89 БЕЗ НОСИТЕЛЯ ИЗ ОБЛУЧЕННОГО ИТТРИЯ
Inventor: KARELIN E A
IPC: C01F11/00
Filed: 2000-08-18
Granted: 2002-01-10
Abstract: Облученный иттрий растворяют в азотной кислоте, разделяемые элементы переводят в раствор их комплексных соединений - цитратов или карбонатов, радионуклид Sr-89 сорбируют на амфолите ВПК, сорбент промывают раствором комплексообразователя и десорбируют Sr-89 раствором уксусной кислоты. Изобретение позволяет увеличить степень очистки радионуклида Sr-89 без носителя от иттрия. 2 з. п. ф-лы, 3 табл.
Patent RU-2179669-C1 (RU)
Title: Vibration isolator
Inventor: BELYJ D M
IPC: F16F13/00
Filed: 2000-09-12
Granted: 2002-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: vibration isolator has fixed housing and movable base to fix member being isolated. The base is connected with friction member. The friction member is connected to the housing through flexible member. The base is made of beam of rectangular cross-section. The ends of the beam are provided with cylindrical pins. The cylindrical pins are received in the housing opening forming cylindrical hinges. The flexible member is a rod-like fixing arm. The fixing arm is inserted into hollow of the cylindrical pin and connected to the housing through membrane. The membrane is switched by means of jaw which embraces it. The jaw is fixed to the movable base. EFFECT: enhanced efficiency of vibration isolation. 3 dwg
Patent RU-2174629-C1 (RU)
Title: Pneumatic drive for adjusting valves of gas-oil-product pipe- lines
Inventor: BELOUSOV V A
IPC: F15B9/03
Filed: 2000-12-27
Granted: 2001-10-10
Abstract: FIELD: transportation of gas, oil or product over main pipe-line. SUBSTANCE: drive is specifically intended to prevent stalling and surging of compressors and pumps and includes pneumatic distributor, motor in the form of jet-type turbine, mechanical reduction gear with sliding nut, lead screw linked to output spindle, transmitter of position of spindle. Pneumatic distributor comes in the form of jet tube put on axis of electromechanical converter. Drive is fitted with autonomous source of emergency supply of gas into motor whose inlet is connected to main gas line and whose outlet is one of inlets of motor working through normally closed pneumatic valve. Normally closed pneumatic valve is provided with gear for opening of pneumatic valve in case of complete fall of pressure in main gas line, for instance, if gas line is broken or because of other troubles. Technical result of invention lies in avoidance of usage of return springs for spindle coupled to adjusting valve which reduces energy consumption, simplifies design and reduces mass of drive and increases its speed of action. EFFECT: increased speed of response of pneumatic drive. 2 dwg
Patent RU-2194011-C1 (RU)
Inventor: VISHNEVSKIJ A A
IPC: C01B33/32
Filed: 2001-03-21
Granted: 2002-12-10
Abstract: FIELD: glassmaking. SUBSTANCE: liquid glass is prepared by water-mediated heat treatment 90-100 C of silicate block. It is subjected to dispersing and mechanical activation on ball mill until particles with size ≤ 0.07 mm are obtained, which are loaded into reactor with water at 90-95 C and subjected to vibration-accompanying stirring. Glass melting is effected for 30 min after the start of boiling using no additional heating. Solution is then poured into tightly sealed container and settled during 24 h. Thus prepared silicate solutions can be used in welding engineering as binder in electrode-manufacture process. EFFECT: reduced silicate block dissolution time, improved quality of liquid glass, and reduced power consumption. 2 tbl, 5 ex
Patent RU-2191192-C1 (RU)
Title: Method of synthesis of substituted 1-ethylalumo-cyclopentanes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 2001-04-16
Granted: 2002-10-20
Abstract: FIELD: organometallic compounds, chemical technology. SUBSTANCE: invention describes a method of synthesis of substituted 1- ethylalumocyclopentanes of the general formula (1)   where R means n-C 6 H 13 , n-C 8 H 17 , Ph characterized that substituted allenes of the general formula R-=•= where R has a value indicated above is subjected for an interaction with triethylaluminium Et 3 Al in the mole ratio R-=•= : Et 3 Al = 10 : (10-14), respectively, in the presence of zirconacene dichloride (Cp 2 ZrCl 2 ) as a catalyst taken in the amount 2-6 mole % with respect to a substituted allene. The reaction is carried out in methylene chloride medium, in argon atmosphere at the room temperature (~20 C) and under normal pressure for 8-12 h. New compounds can be used as a component of catalytic systems in processes of oligo- and polymerization of olefin, diene and acetylene hydrocarbons and in the fine organic and organometallic synthesis also. EFFECT: improved method of synthesis. 1 tbl, 9 ex
Patent RU-2198659-C1 (RU)
Title: Solid medicinal agent
Inventor: BELOZERTSEVA E G
IPC: A61K9/20
Filed: 2001-05-16
Granted: 2003-02-20
Abstract: FIELD: medicine, pharmaceutical industry. SUBSTANCE: invention relates to medicinal agents comprising derivatives of 10-carboxymethyl-9-acridanone. Invention relates to the proposed solid medicinal agent presenting tablet comprising core based on 2-(9-oxo-9,10- dihydroacridin-10-yl)-acetate sodium as active substance, binding additions, filling agents and acid-resistant protective cover. Tablet core is formed from micronized granules or pellets of size 30 mcm, not above, with residual moisture 3-4% that are obtained preliminary by spraying drying method of mixture of active substance, polysaccharide, in part, polyglucine and purified water. Tablet core comprises 0.125-0.215 g of active substance.. In the process of preparing core from micronized pellets polyvinyl-pyrrolidone, sodium chloride and talc are used as binding and filling agents. In the process of preparing core based on micronized granules polyvinylpyrrolidone, lactose, starch and calcium stearate are used as binding and filling agents. Protective acid-resistant cover is prepared on the basis of polymethylacrylate and accessory substances. Invention provides stability of the solid medicinal form. EFFECT: improved properties of agent. 7 cl, 2 tbl, 6 ex
Patent RU-2196681-C1 (RU)
Title: Vulcanizer for repair of local defects of vehicle pneumatic tyres
Inventor: ERMACHKOV V V
IPC: B29L30/00
Filed: 2001-06-13
Granted: 2003-01-20
Abstract: FIELD: repair of local defects of pneumatic tyres of various vehicles and other mechanical rubber goods. SUBSTANCE: vulcanizer has a body fastened on a bed-pedestal and having the shape of somewhat extracted vertically strong and rigid cramp. A vertical rod with a clamping mechanism and upper clip-heater hinge-mounted on it is installed on the upper cantilever of the body-cramp. A rotary clamp or journal with the lower clip-heater is hinge-mounted on the lower cantilever of the body-cramp. The vertical post with the upper cantilever of the body-cramp is coupled to the lower cantilever by means of an articulated joint providing for a hand turning through a preset angle - throwing-back of the upper part of the body-cramp with the clamping mechanism with the upper clip-heater secured on it at installation of the pneumatic tyre on the vulcanizer. Turning is effected in the vertical plane of symmetry of the vulcanizer body-cramp. The articulated joint has three disks-checks fastened on the lower cantilever of the body-cramp in its rear part and hinge-joined by means of an axle to two disks-cheeks fastened in the lower part of the vertical post of the body-cramp for mutual fixation by a lock. The latter is installed in the ports and slots in the disks-cheeks and moves in them providing for displacement of the disks-cheeks relative to each other, thereby for turning of the upper part of the body cramp relative to the lower cantilever of the body-cramp. EFFECT: enhanced labor capacity at an enhanced quality of vulcanization. 4 dwg
Patent RU-2189454-C1 (RU)
Title: Gas-turbine unit
Inventor: NUSBERG R JU
IPC: F01D25/24
Filed: 2001-06-27
Granted: 2002-09-20
Abstract: FIELD: commercial electrical energy generation. SUBSTANCE: gas-turbine unit has gas-generator module incorporating case mounting rigidly fixed annular shell, power module with rigidly fixed flange, and fastening member for joining cases of modules together. Fastening member is installed concentrically to gas- generator module annular shell for axial displacement and is enclosed in shroud having cylindrical wall, gas conveying pipeline being connected to its inner space. Gas conveying pipeline communicates with gas-generator compressor space or is brought to exhaust fan. Gas-turbine unit incorporates provision for eliminating gas leakage through fastening joint thereby ensuring desired operating conditions within its location.. EFFECT: enhanced output power of electric generator. 4 cl, 2 dwg
Patent RU-2194565-C1 (RU)
Title: Mobile device for sorption neutralization of gases
Inventor: BELOKUROV A F
IPC: B01D53/04
Filed: 2002-03-19
Granted: 2002-12-20
Abstract: FIELD: mobile apparatuses for gases cleaning in neutralizing of harmful components by their concentration of granulated bulk sorbent in standard layers. SUBSTANCE: mobile device has separately mounted on movable platform; separator with receiving vessel provided with mechanism of airtight discharge, adsorber and drawing fan connected by through channel supplying air to be cleaned and having inlet and outlet pipes. Novelty consists in that device additionally has intake ejection pump made in the form of bushings distributed along flexible pipeline and connected with external system of compressed air supply. Receiver of each said bushing has concentrically located communication nozzle holes directed to cyclone installed on individual car and connected with separator inlet. At outlet of closed by cover adsorber, under vertically installed gas-permeable diaphragms supplying auger is mounted on discharge branch pipe. Cyclone, vertical adsorber and drawing fan are installed on coupled individual cars. The invention allows mobile performance of operations involved in sanitation of destroyed production rooms during liquidation of harmful chemical production plants with removal of separated into fractions solid debris and step full neutralization of gases with their safe utilization to meet ecological requirements. EFFECT: higher functional reliability and extended technological potentialities of multipurpose mobile device. 3 cl, 3 dwg
Patent RU-2216328-C1 (RU)
Inventor: MOLCHANOV I V
IPC: A61K31/70
Filed: 2002-04-18
Granted: 2003-11-20
Abstract: Изобретение относится к медицине, в частности к лечению воспаления и связанных с ним заболеваний. Для этого используют деринат, который вводят совместно с антибактериальным препаратом в лекарственной смеси внутримышечно. Непосредственно после этого в организм больного внутривенно капельно вводят последовательно сначала лекарственную смесь препарата, улучшающего микроциркуляцию, и антиоксиданта в физиологическом растворе, а затем осуществляют трансфузию аутокрови в объеме 200 мл, предварительно оксигенированной и обработанной ультрафиолетовым облучением. При этом проводимую терапию осуществляют в сочетании с одним из дополнительных путей введения дерината: ректальным, вагинальным, назальным, в виде компрессов, процедуру проводят один раз в сутки ежедневно в течение 3-10 дней. Способ позволяет получить выраженный и стойкий эффект, предупредить проявления вторичных осложнений, повысить имунный статус организма. Способ может быть использован для лечения хронических и медленно текущих инфекций различного происхождения и локализации. 4 з.п.ф-лы, 3 табл.
Patent RU-2218982-C1 (RU)
Title: Method of a gas and a liquid contact
Inventor: ZIBERT G K
IPC: B01D53/18
Filed: 2002-05-23
Granted: 2003-12-20
Abstract: FIELD: gas, petroleum, chemical and other allied industries. SUBSTANCE: invention presents a method of a gas and a liquid contact for realization of the heat and the mass exchange processes in the gas-liquid systems. The method may find application in gas, petroleum, chemical and some other allied industries, in particular, in operation of rectifying and absorbing columns, purification absorbers, absorbers of sanitation and drying of hydrocarbon gases. The method applies the counter-current contacting of a liquid and a gas, distribution of a gas streams on the surfaces of sheets in parallel to the inclined flows of a liquid and directing these streams in the mirror reflection on the surface of the adjacent sheets, arrangement on the surface of the sheets of irregular (undulatory) gas streams directed at an angle to the gas and liquid streams, organization in the places of intersection of two gas streams with inclined streams of takeoff liquid and its contacting with the gas. In the places of the liquid takeoff fluctuations of the inclined liquid streams are arranged by two inclined gas streams. EFFECT: the offered method allows to create additional contact zones in the regular nozzles. 2 cl, 3 dwg, 1 tab
Patent RU-2215287-C1 (RU)
Title: Facility for automatic control over change of hardness of water in water- to-water heater
Inventor: VOLK G M
IPC: G01N27/26
Filed: 2002-06-06
Granted: 2003-10-27
Abstract: FIELD: electrochemistry, means measuring chemical composition of substances. SUBSTANCE: facility can be utilized to control change of hardness of heating water while water-to-water heater leaks. Facility includes temperature sensitive elements 3, 4 and potentiometric cells 5, 6 located in flow-type chambers 1, 2. Output of temperature sensitive element and measurement electrodes 13, 14 of cell are correspondingly connected to three inputs of each measurement amplifier 7, 8. Outputs of measurement amplifier 7, 8 are coupled to first and third inputs of device 9 processing measurement results. First output of programming unit 10 is connected to second input of device 9 processing measurement results. Second output of programming unit 10 is linked to control input of commutator 11. Outputs of voltage stabilizing generator 12 are connected through commutator 11 to electrodes 13, 14 of first 5 and second 6 potentiometric cells. Each potentiometric cell comes in the form of hollow cylinder open on one face side which surface works as electrode 13 and second electrode 14 placed inside it along its axis. Pipe-lines supplying water to heater and carrying it off are employed as flow-type chambers 1, 2 of facility. EFFECT: possibility to detect leaks in water-to-water heaters in real time by change of physical- chemical properties of water. 1 dwg
Patent RU-2224076-C1 (RU)
Title: Бурильная машина
Inventor: NOSOV O N
IPC: E21B3/02
Filed: 2002-07-02
Granted: 2004-02-20
Abstract: Изобретение относится к бурильной технике, в частности к ручным переносным электрическим или пневмоинструментам для производства бурильных работ в камне и бетоне, а также для работ с абразивными материалами при притирочном шлифовании. Устройство содержит корпус, двигатель, генератор крутильных колебаний и шпиндель. Генератор крутильных колебаний выполнен в виде планетарного механизма, имеющего переменное передаточное отношение с изменяющимся знаком и преобладанием области значений одного знака, два центральных колеса, одно из которых некруглое и может быть закреплено на корпусе или на шпинделе, приводное водило, несущее балансировочный противовес и ось 2-х рядных сателлитов, обеспечивающих кинематическую связь водила со шпинделем. Работа устройства основана на преобразовании равномерного вращения водила в циклическое знакопеременное вращение шпинделя, имеющее преобладающее направление вращения с положительным или отрицательным знаком. Повышается надежность и долговечность работы бурильной машины, при этом повышается эффективность бурения и расширяются технологические возможности. 2 з.п. ф-лы, 3 ил.
Patent RU-2224206-C1 (RU)
Title: Optical sight of fire control system (modifications)
Inventor: KARETNIKOV V I
IPC: F41G7/26
Filed: 2002-07-22
Granted: 2004-02-20
Abstract: FIELD: optical sighting devices of guidance systems of self-propelled projectiles. SUBSTANCE: the optical sight has a head mirror unit, scanning channel, optoelectronic observation channel, reset button, device for adjustment of the sight channels including adjustment-regulators. The head mirror unit and optoelectronic observation channel are connected to a control bus-bar, connected to which are a programming device connected to the head mirror unit, range-finder channel, radiator, modulator, zoom optical system and the reset button. The rang-finder, scanning, observation channels and the guidance channel are combined in a single module. Both mentioned modules are fastened on the lower surface of an additionally used flange, with the head mirror unit secured on its upper surface. EFFECT: enhanced noise immunity and reliability of the fire control system, as well as enhanced maintainability of the sight. 10 cl, 5 dwg
Patent RU-2222904-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-08-29
Granted: 2004-02-10
Abstract: Изобретение относится к технологии консервации зерна. Поток зерна в виде падающего дождя обрабатывают потоком распыленной двуокисью углерода пропионовой кислоты с добавкой препарата, полученного из биомассы микромицета Mortierella nantahalensis по заданной технологии. Изобретение позволяет повысить надежность хранения зерна.
Patent RU-2222914-C1 (RU)
Title: Method for treating of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-09-11
Granted: 2004-02-10
Abstract: FIELD: food-processing industry and agriculture. SUBSTANCE: method involves treating grain flow provided in the form of falling rain with propionic acid dispersed by nitrous oxide. Propionic acid comprises additive of preparation produced from Mortierella jenkinii micromycet biomass by predetermined process. EFFECT: reliable storage of grain owing to induced grain resistance to phytopathogenic microflora. 2 ex
Patent RU-2225729-C1 (RU)
Title: Gel for carrying out ultrasonic examination
Inventor: SHIKOVA JU V
IPC: A61K49/22
Filed: 2002-12-17
Granted: 2004-03-20
Abstract: FIELD: medical engineering. SUBSTANCE: gel contains sodium tetraborate as buffer solution, styrene copolymer with maleic anhydride as base, glycerol and cleaned water. Ingredient proportion depends on gel application purpose like ultrasonic examination of abdominal and thoracic cavity and thyroid gland, treatment of coat of the eye and retrobulbary space, or ultrasonic Doppler flowmetric examination of capillary bed in dentomaxillary or dentomandibular area. EFFECT: high conductivity; improved image quality; easiness of operation. 4 cl
Patent RU-2230812-C1 (RU)
Inventor: KABLOV E N
IPC: C22C19/05
Filed: 2003-04-29
Granted: 2004-06-20
Abstract: FIELD: metallurgy; production of intermetallide alloys. 
     SUBSTANCE: the invention is dealt with metallurgy, namely to foundry intermetallide alloys based on Ni 3 Al and to the items produced by a method of a precision casting in investment patterns. The alloy is intended for molded pieces of aircraft gas-turbine engines long time operating in an oxidizing atmosphere in conditions of big number of temperature changes at considerable rates of heating and cooling of the contact surfaces subjected to action of significant loadings - mainly for serving flanges of the working blades and inserts of the nozzle apparatuses of the gas turbines. The offered alloy and the item based on an intermetallide Ni 3 Al contain aluminum, chromium, wolfram, titanium, carbon, and at that they additionally contain silicon, boron and yttrium at the following components ratio(in mass %):А1- 10.5-12.5, Сг - 4-6, W - 1.5-2.5, Ti - 1.0-1.6, C - 0,1-0.2, Si - 0.9-1.2, In - 0.005-0.015, Y- 0.005-0.015, Ni - the rest. Use of the indicated alloy improves reliability of items and increases their service life. 
     EFFECT: the indicated alloy improves reliability of items and increases their service life. 
     2 cl, 2 tbl, 3 ex