baber/WOPTO huggingface dataset:
Patent RU-2183190-C2 (RU)
Title: Method of carbon electrode making
Inventor: BLANK E D
IPC: C01B31/02
Filed: 2000-04-17
Granted: 2002-06-10
Abstract: FIELD: electrode industry. SUBSTANCE: method involves preparing a graphite-base charge where carbon black waste products of fullerene syntheses are added in the amount 5-75 wt.% being preliminary crushed to particle size less 0.1 mm and screening particles with size less 0.04 mm. Electrodes are formed from charge at 50-200 MPa. Compression deformation value perpendicularly to electrode axis (E 1 ) prevails over deformation along electrode axis (E 2 ) in the ratio E 2 //E 1  = 0.01-0.6. Preliminary annealing of electrodes is carried out in air at 80-95 C and 250-350 C for time t for each temperature range calculated by the formula: t = k x r where k is a coefficient, k = (6-12) min/mm; r is a radium of electrode, mm. Graphitization of electrodes is carried out in the protective-reductive medium at 800-1200 C for 0.5-8 h. The made electrodes have no cracks, spills, chips and swells; density value of electrodes is 1200-1800 kg/m 3 , electric conductivity is 2.0-5.0 MOhm x x cm, bending strength value is 14-18 MPa. Invention can be used in fullerene black producing. EFFECT: improved method of electrode making. 2 tbl
Patent RU-2246761-C2 (RU)
Inventor: PODGORNOV V A
IPC: G06K9/58
Filed: 2000-05-12
Granted: 2005-02-20
Abstract: FIELD: optical recognition of images. 
     SUBSTANCE: device has , placed serially along and symmetrically to its axis, gathering lens, light source, solid screen, diaphragm with aperture, mounted with possible rotation, and photo-detector, means for space placement of entrance port relatively to identification element and electrical processing block, recording and comparing output electric signals of photo-detector. Light source is placed in focal plane of lens, and solid screen - right behind it. Photo-detector is made one-element with expanded sensitive area, enveloping all optical radiation, sent through diaphragm aperture in its any position. 
     EFFECT: lesser dimensions, simplified construction. 
     4 cl, 2 dwg
Patent RU-2185692-C2 (RU)
Title: Кислотный аккумулятор
Inventor: GRIGORCHUK V S
IPC: H01M10/46
Filed: 2000-06-13
Granted: 2002-07-20
Abstract: Изобретение относится к области электротехники и касается особенностей изготовления кислотных аккумуляторов. Кислотный аккумулятор содержит бачок с электролитом, в котором размещены положительные и отрицательные электроды, имеющие активные массы. Новым является то, что бачок выполнен как одно целое с коробкой, закрытой крышкой, внутри которой размещены коммутирующее устройство, преобразователь постоянного тока, зарядное устройство. Коммутирующее устройство представляет собой блок выключателей, подвижные элементы которых связаны с поплавком, реагирующим на плотность электролита. Преобразователь постоянного тока содержит электронный преобразователь постоянного тока в переменный, повышающий трансформатор и выпрямляющее устройство с фильтром, причем вход преобразователя постоянного тока подключен через коммутирующее устройство и ограничительный резистор к блокам положительных и отрицательных электродов. Зарядное устройство содержит два стеклянных баллона, наполненных водородом под давлением, внутри каждого из них размещены анод, катод и дополнительный электрод. При этом аноды и катоды баллонов подключены к выходу преобразователя постоянного тока, один из дополнительных электродов соединен через коммутирующее устройство с блоком положительных электродов, а другой дополнительный электрод также через коммутирующее устройство соединен с блоком отрицательных электродов, кроме того, каждый из баллонов размещен между полюсами двух постоянных магнитов. Изобретение обеспечивает повышение эксплуатационных качеств кислотного аккумулятора. 8 ил.
Patent RU-2183487-C2 (RU)
Title: Portable apparatus for producing and applying foamed self-hardening polymer composition
Inventor: MELKOZEROV V M
IPC: A62C15/00
Filed: 2000-07-06
Granted: 2002-06-20
Abstract: FIELD: equipment used in various branches of industry for applying materials onto surfaces. SUBSTANCE: apparatus has units for producing and applying fast-hardening and self-hardening polymer coatings in the form of high-degree foamed materials. EFFECT: wider operational capabilities and enhanced reliability in operation. 3 dwg _
Patent RU-2216527-C2 (RU)
Inventor: SHPERBER R E
IPC: C12N1/20
Filed: 2000-10-09
Granted: 2003-11-20
Abstract: FIELD: fertilizers. SUBSTANCE: invention relates to production of organic fertilizer from petroleum slime. Proposed method for preparing organic fertilizer involves biological treatment of petroleum slime with the following destructive microorganisms: Candida tropicalis, Pseudomonas aeruginosa, Pseudomonas desmolyticum taken in the ratio 4:5:1, respectively, decantation, addition of boric acid in the amount 2.8-4.9 wt.-% per treated mass, drying, extrusion and drying granules. Invention provides preparing valuable fertilizer with low content of petroleum products and high strength of granules from waste of petrochemical and petroleum processing plants. Invention can be used in petrochemical and petroleum processing industry. EFFECT: improved preparing method, expanded raw base for preparing fertilizers. 2 tbl, 8 ex
Patent RU-2259164-C2 (RU)
Inventor: SHCHUDLO M M
IPC: A61B17/56
Filed: 2001-01-24
Granted: 2005-08-27
Abstract: Изобретение относится к области медицины, в частности к травматологии и ортопедии, и может быть использовано для оценки состояния или течения костеобразования при лечении больных и выполнении научно-исследовательских работ. Способ оценки интенсивности костеобразования проводят путем компьютерной обработки обзорных рентгенограмм, выделения на оцифрованном изображении одной или нескольких зон интереса, соответственно количеству очагов костеобразования, и, используя тестовую решетку, получения количественной оценки интенсивности костеобразования по соотношению площадей, отражающих степени минерализации дистракционного регенерата, при этом для каждой зоны интереса определяют границы диапазонов интенсивностей, отражающих степени минерализации ткани на этапах костеобразования, и намечают опорные точки. Первую опорную точку выбирают на обращенном к диастазу торце проксимального фрагмента кости и совмещают с ней крайнюю нижнюю линию проксимальной тестовой решетки, состоящей из параллельных линий, перпендикулярных длинной оси кости, а вторую опорную точку выбирают на обращенном к диастазу торце дистального фрагмента кости и совмещают с ней крайнюю верхнюю линию дистальной тестовой решетки. Каждый участок зоны интереса, ограниченный соседними линиями тестовых решеток, сегментируют по установленным границам на диапазоны интенсивности и определяют доли площадей диапазонов интенсивностей в общей площади каждого участка зоны интереса, по соотношению долей площадей диапазонов интенсивностей оценивают интенсивность костеобразования. Использование изобретения позволяет повысить информативность и расширить область применения способа исследования костеобразования. 11 ил.
Patent RU-2192548-C2 (RU)
Inventor: FESINA M I
IPC: F01N1/08
Filed: 2001-01-29
Granted: 2002-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed muffler has cylindrical housing with end face walls in which inlet, outlet and several additional chambers are formed by cross partitions, inlet and outlet branch pipes arranged coaxially with housing cylinder and intermediate branch pipes whose spaces are connected to spaces of corresponding chambers by means of open cuts and through perforated sections. Muffler has also preliminary expansion chamber with inlet branch pipe adjoining muffler inlet chamber whose geometric parameters provide more effective noise damping in medium frequency sound range. Inlet branch pipe of preliminary expansion chamber of muffler is mounted in its side wall so that dynamic cut of inlet branch pipe is located at equal distances from end face wall and cross partition of preliminary expansion chamber at angle to axis of housing cylinder so that imaginary extension of section of inlet branch pipe along its axis does not intersect wall of housing inlet branch pipe and outlet dynamic cut of inlet branch pipe is located in node zone of minimum values of sound pressure levels of second radial natural resonance waveforms of sound pressure of volume of gas enclosed in space of muffler preliminary expansion chamber. Section of outlet branch pipe is arranged along axis of preliminary expansion chamber over its entire length and is provided with through perforation holes whose summary passage area is not less than 1.4 F where F is area of section of outlet cut of inlet branch pipe. EFFECT: improved acoustic efficiency of muffler. 9 dwg
Patent RU-2217544-C2 (RU)
Title: Surface-modified fillers foe paper sizing
Inventor: GILL ROBERT EHNTONI
IPC: D21H17/07
Filed: 1999-07-08
Granted: 2003-11-27
Abstract: FIELD: pulp and paper industry, production of protected paper. SUBSTANCE: invention presents the hydrophobic filler intended for obtaining a neutral, alkaline and acid paper. Filler contains fine- comminuted grained particles of a non-organic material, blended with a water soluble butylakrilate-acrylonitrile copolymer. The neutral or alkaline paper is described. The method relates to upgrading of the hydrophobic performances of the neutral or alkaline paper and provides for production of the filler and its addition to the cellulose fiber. The filler is prepared manufacturing filler and his(its) add-on to a cellulose fiber. Filler plot by selection of particles of the non-organic material and their blending with water soluble butylakrilate-acrylonitrile copolymer and formation of a hydrophobic system. EFFECT: the method allows to achieve the high performances of the paper sizing. 14 cl, 5 tbl, 6 ex
Patent RU-2264556-C2 (RU)
Inventor: BANTSKHAF VERNER
IPC: F02M59/36
Filed: 2001-02-14
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed invention makes it possible to create electromagnetic valve to control fuel feed pressure which is simple in design and reliable and features no drawbacks of known electromagnetic valves.  Electromagnetic valve has fuel feed channel and gate controlled by electromagnet and interacting with seat in said channel.  Electromagnetic valve is provided with fuel filters placed in channel and made in form of wall with row of holes to preclude getting of particles of dirt between seat and gate without excessive drop of fuel pressure.  Thickness of said wall is less than 1 mm and width of each hole is less than 0.25 mm. 
     EFFECT: improved design of electromagnetic valve. 
     11 cl, 5 dwg
Patent RU-2195857-C2 (RU)
Title: Method for predicting the development phases of postoperational hematomas
Inventor: BOGOS JAN A B
IPC: A61B5/01
Filed: 2001-02-20
Granted: 2003-01-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: an ultrasound scanning of soft tissues is carried out in longitudinal and cross-sectional directions. The rate of hemotoma's volume increase is detected from 5 cubic cm/d and more. Radiothermometric trial is carried out in a centimeter diapason of wave lengths and at the presence of hematoma's thermoasymmetry to symmetric area from about 3 deg. and more one should predict the development of inflammatory process. EFFECT: higher accuracy of diagnostics. 2 ex
Patent RU-2199766-C2 (RU)
Inventor: LJAPIDEVSKIJ V K
IPC: G01T1/18
Filed: 2001-03-06
Granted: 2003-02-27
Abstract: FIELD: environment pollution control engineering. SUBSTANCE: method involves placing sample cleaned from aerosols and daughter products in a chamber having electrodes. Voltage is supplied to the electrodes so that the produced negative ions travel towards intermediate electrodes and the positive charged particles travel in the direction of internal electrodes. Electric pulsation number is recorded in the air caused by air ionization with alpha-particles. Their number counted within a given time interval is interpreted in terms of radon concentration in the air. The device has ionization chamber having internal, external and intermediate electrodes. The internal electrodes have negative potential U int , the external ones have positive potential U ext  and the intermediate ones have potential satisfying condition of U int U interm ≤U ext . EFFECT: high sensitivity of method and device. 5 cl, 1 dwg
Patent RU-2207977-C2 (RU)
Inventor: FOKIN V P
IPC: C01B31/04
Filed: 2001-03-14
Granted: 2003-07-10
Abstract: Изобретение предназначено для химической и металлургической промышленности и может быть использовано при получении электродов, катодных и боковых блоков, конструкционных материалов для атомной, электротермической техники, химической и теплообменной аппаратуры. Готовят пресс-массу из измельченного прокаленного нефтяного кокса и каменноугольного пека с температурой размягчения 65 o С. Перемешивают до полной гомогенизации при температуре, превышающей удвоенную температуру размягчения пека. Перемешивание можно проводить при температуре, превышающей удвоенную температуру размягчения пека на 10-50 o С. Можно перемешивать пресс-массу в два этапа: на первом - по известной технологии, на втором - при вышеуказанной температуре. Полученную массу охлаждают, измельчают, прессуют заготовки, обжигают и графитируют. Пористость материала после обжига ниже, чем у материала, полученного по известной технологии. Объемная плотность - не менее 1,63 г/см 3 , прочность при сжатии - не менее 180 кг/см 2 . Материал содержит небольшое количество пустот и трещин. 2 з.п. ф-лы, 1 табл.
Patent RU-2280192-C2 (RU)
Title: Wind converter
Inventor: VEJNBERG VENIAMIN JAKOVLEVICH
IPC: F03D9/00
Filed: 2001-04-12
Granted: 2006-07-20
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: invention relates to devices converting energy of air flow into electric energy in which blades are used as driven member.  Proposed wind converter contains blades mechanically connected with electric generator.  Shaft of generator is mechanically connected with blades and housing of generator is mechanically connected with blades of opposite make as compared with blades mechanically coupled with generator shaft.  Housing of generator is installed for rotation in wind converter. 
     EFFECT: increased efficiency of wind converter. 
     3 cl, 7 dwg
Patent RU-2213881-C2 (RU)
Inventor: KHABARDIN V N
IPC: F03B13/00
Filed: 2001-06-28
Granted: 2003-10-10
Abstract: FIELD: power engineering. SUBSTANCE: proposed plant is designed for power generation, production of compressed air and delivering of water from river using energy of water flow in river. Plant has bank well furnished with water-lifting device and made to depth exceeding depth of water in river with possibility of filling the space with water to water level in river, water wheel installed in water flow and set into operation by energy of flow, compressor with atmospheric air intake and line to deliver air into receiver. Water-lifting device is made in form of pneumatic pump submerged into well below water level in well. Plant is additionally furnished with turbogenerator to convert energy of compressed air into electric energy. Compressor is connected to turbogenerator through line delivering air into said receiver and additional control cock. Pressure relief valve is installed on air delivery line between additional control cock and turbogenerator. Said valve maintains constant pressure of air delivered into nozzle space of turbogenerator. Plant operates at three modes: generation of energy, production of compressed air and delivery of water. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2239909-C2 (RU)
Title: Gas particle mass spectrometer
Inventor: SEMKIN N D
IPC: H01J49/40
Filed: 2001-07-17
Granted: 2004-11-10
Abstract: FIELD: instrumentation engineering; automation means and control systems. 
     
     
       SUBSTANCE: mass spectrometer that has electron gun, ion collector, acceleration grid, two deflector plates, ejecting pulse generator, and two grounded grids is provided in addition with one more grounded grid, deceleration grid, and field-compensating grid newly introduced in no-field space between grounded grids, as well as with cutoff grid inserted between accelerating grid and first grounded grid. Deceleration and field-compensating grids are connected to cutoff voltage generator. Ejecting pulse generator, cutoff voltage generator, deceleration voltage generator, deflecting pulse generator, data receiving and processing unit, and electron gun are connected to synchronization unit outputs and display unit is connected to data receiving and processing unit. Proposed design makes it possible to handle particles of masses ranging between 1 and 10 000 amu. 
     
     
       EFFECT: enlarged range of atomic mass units of handled particles. 
     
     
       1 cl, 3 dwg
Patent RU-2235831-C2 (RU)
Inventor: SADOVNIKOV E M
IPC: E02F9/20
Filed: 2001-07-23
Granted: 2004-09-10
Abstract: FIELD: earth moving machinery; quarry excavators. 
     SUBSTANCE: according to invention logic OR gate is placed in right-hand and left-hand track electric drive, each consisting of series-connected master signal master controller, voltage regulator, current regulator, converter and motor supplied by converter, current sensor and voltage sensor. Threshold element and resistance step changing element are introduced additionally into each drive according to first design version. Output of current sensor of each drive is connected through threshold element to input of logic OR gate at output of which two resistance step changing elements are connected being placed in feedback circuit of voltage regulator. According to second design version, switch, first and second threshold element are introduced. Output of voltage sensor of each drive is connected to input of logic OR gate through first threshold element. Two switches are connected to output of OR gate, each being connected through second threshold element to voltage regulator of each drive. According to third design version, device is furnished with switch, first and second threshold elements. Output of voltage sensor of each drive is connected through first threshold element to input of logic OR gate to output of which two switches are connected, each being connected through second threshold element to current regulator of each drive. 
     EFFECT: improved efficiency of movement of excavator owing to increase of maximum torque at speeds higher than nominal one without increasing electric drive motor power relative to occupied volume. 
     4 cl, 3 dwg
Patent RU-2215242-C2 (RU)
Inventor: KHRJASHCHIKOV M S
IPC: F23R3/26
Filed: 2001-12-17
Granted: 2003-10-27
Abstract: Изобретение относится к области газотурбинных двигателей, преимущественно к камерам сгорания наземных турбомашин, работающих на газовом топливе с низкой токсичностью выхлопных газов. Изобретение позволяет снизить токсичность продуктов сгорания и повысить топливную экономичность камеры сгорания. Камера сгорания содержит ряд регуляторов расхода газового топлива и регуляторов расхода топливовоздушной смеси, а также механизм привода каждого из регуляторов расхода газового топлива и каждого из регуляторов расхода топливовоздушной смеси с каждым из регуляторов расхода воздуха. Каждый из регуляторов расхода топливовоздушной смеси выполнен в виде горелки с тангенциальным завихрителем и центрального тела с возможностью перемещения его вдоль оси горелки. Механизм привода каждого из регуляторов расхода газового топлива и регуляторов расхода воздуха выполнен в виде поворотного валика, снабженного эксцентриковым кулачком центрального тела, дроссельными газовой и воздушной заслонками, кривошипным рычагом и устройством его поворота. Центральное тело снабжено перфорированным экраном, образующим трактовую поверхность внутри горелки, а также центральным отверстием, сообщающим полость камеры сгорания с полостью внутри горелки. Рычаги поворотных валиков соединены с устройством поворота кривошипного рычага посредством синхронизирующего кольца, расположенного вокруг наружного корпуса. Трактовая поверхность экрана и его поверхность в полости внутри горелки выполнены в форме тела вращения вокруг оси центрального тела. 5 з.п.ф-лы, 5 ил.
Patent RU-2243346-C2 (RU)
Inventor: KHEJNONEN JARMO
IPC: B25D15/00
Filed: 2000-06-29
Granted: 2004-12-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has rotating device, impact device and axial support, as well as mounting frame, made to be supported by feeding beam by sliders on frame and meant for mounting a rotation device on it together with impact device and containing an axial support, by means of which mounting frame is made with possible receiving of forces of feeding and outputting, affecting drilling hammer, and transferring them to feeding bar and feeding equipment. At least rotating device or impact device is a single replaceable module, and axial support has at least one contacting surface for mounting of replaceable module and, respectively, its dismantling without any other dismantling of drilling hammer construction. Mounting frame is a portion of drilling hammer, contains means for connecting rotating device and impact device belonging to drilling hammer, and sliders, fixed to mounting frame for mounting of mounting frame and whole drilling hammer on feed bar, and at least one contact surface, meant for mounting of replaceable module of rotating device and/or impact device. 
     EFFECT: simplified construction, higher reliability and durability. 
     2 cl, 6 dwg
Patent RU-2217024-C2 (RU)
Title: Antiskid sole
Inventor: CHEPILKO S S
IPC: A43B13/22
Filed: 2002-02-04
Granted: 2003-11-27
Abstract: FIELD: shoe industry. SUBSTANCE: sole is composed of two layers. Outer layer is made from elastic flexible material and is composed of parts tightly adjoining to one another and divided from one another by folding lines of sole. Vacuum suckers are positioned on said parts. EFFECT: simplified detachment of foot from supporting surface during walking. 4 dwg
Patent RU-2241975-C2 (RU)
Inventor: MORDASOV D M
IPC: G01N11/16
Filed: 2002-02-14
Granted: 2004-12-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: device has jet pipe whose inlet is connected with the line for supplying compressed air through the pressure controller and pressure gauge. The pipe is mounted above the surface of fluid. The sensor is mounted above the funnel generated under the action of air jet outflowing from the pipe. The output of the sensor is connected to the input of the measuring circuit whose output is connected with the input of the control block. The inlet of the jet pipe is additionally provided with the generator of pressure pulses of controlled frequency. The input of the generator is connected to the control block. The output of the generator is connected with the frequency meter. 
     EFFECT: expanded functional capabilities. 
     2 dwg
Patent RU-2229665-C2 (RU)
Inventor: MALYGIN A V
IPC: F27B21/08
Filed: 2002-05-31
Granted: 2004-05-27
Abstract: FIELD: metallurgy+ADs- ore sintering. SUBSTANCE: ignition hearth has main chamber whose flat suspension roof mounts flat-flame burners joined to oxidant and fuel distribution headers and at least one additional chamber. Oxidant headers are made within main chamber in the form of transverse box-section roof beams provided with perforated screens which are disposed above top plane of burner swirlers at clearance equal to at least 0.25 of diameters of inlet cross-sectional area of burner swirlers to transfer hot oxidant to burner+ADs- distance to heat absorbing wall of beam equals 5 - 7 diameters of perforated screen holes. Transverse roof beams are provided with transfer headers to discharge part of hot oxidant from jet cooling recuperators to cover of at least one additional chamber disposed upstream and/or downstream of main chamber along sintering machine flow path. EFFECT: reduced power requirement for igniting sinter charge fuel, simplified design and enhanced reliability of hearth. 2 cl, 4 dwg