baber/WOPTO huggingface dataset:
Patent RU-2194742-C2 (RU)
Title: Antiwear and antifriction additive with friction modifier, lubricating material, and method of preparing friction modifier
Inventor: APTEKMAN ALEKSANDR GRIGOR EVIC
IPC: C10M177/00
Filed: 2001-03-16
Granted: 2002-12-20
Abstract: FIELD: lubricants. SUBSTANCE: additive improving tribological properties of lubricating materials of various machines and mechanisms under working conditions contains, wt %: chloroparaffins 92.0-93.0, ashless antioxidants 0.8-1.2, dicarboxylic acid esters 6.0-7.0, and friction modifier 0.002-0.02. Antioxidants are of phenol and amine types with working temperature range 100-400 C and inorganic friction modifier is represented by dispersed organobentonite with particle   size prepared by modifying bentonite with surfactant of general formula R f SO 2 A, in which R f  represents fluorocarbon radical of general formula   with n=1-3 or general formula XC F  , with X = F or Cl and m=3-9, and A represents radical of general formula   with Hal = Cl or I or radical   Bentonite is modified in aqueous medium, wherein bentonite content is 50.0% and that of surfactant 5.0- 7.0, and then ground. Lubricating material consists of lubricating base, to which 1-8% of above-indicated agent is added. EFFECT: improved tribological properties. 18 cl, 3 dwg, 6 tbl
Patent RU-2202515-C2 (RU)
Title: Method of production of magnesium diboride
Inventor: D JACHKOVA T V
IPC: C01B35/04
Filed: 2001-04-03
Granted: 2003-04-20
Abstract: FIELD: chemical industry; manufacture of laminated high-temperature superconductors and abrasive materials. SUBSTANCE: proposed method includes mixing amorphous boron powder in the amount of 0.3722 g and metallic magnesium chips in the amount of 0.6278 g. Mixture thus obtained is molded to form tablets. Annealing is performed in atmosphere of helium or argon cleaned above titanium sponge heated to temperature of 1000-1050 C. At first stage, annealing is performed at 800-810 C for 1-1.5 hours and at second stage, annealing is performed at 875-885 C for 1/1.5 hours. Superconductor thus obtained is composition MgB 2 . Transient temperature to superconducting state is T c  = 39.5 K width of transition is ΔT c  = 2.5 K. Yield of product is 90%. EFFECT: enhanced efficiency. 2 cl, 2 ex
Patent RU-2222343-C2 (RU)
Inventor: KIP MARKUS
IPC: A61P37/00
Filed: 1998-09-23
Granted: 2004-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying preparation and pharmaceutical composition to protect neurons and other nerve cells against ionizing radiation action. Cyclosporines, ligands of type of FK 506 and others are used. EFFECT: enhanced effectiveness of protection; usability for treating nerve and other cells with the exception of brain tumor cells. 16 cl
Patent RU-2215366-C2 (RU)
Title: Digital-adjustment oscillatory circuit
Inventor: KUDRJAVTSEV G S
IPC: H03J5/24
Filed: 2001-04-26
Granted: 2003-10-27
Abstract: FIELD: radio engineering; receivers, transmitters, and other electronic devices. SUBSTANCE: digital-adjustment oscillatory circuit has inductance coil 1, fixed capacitor 2, and variable capacitors 3 connected in series with switching diodes 4 whose lead is connected through series-interconnected limiting and high-value resistors 5 and 6 to cut-off voltage source 7; it also has turn-on voltage source 9 for driving in conduction switching diodes 4; newly introduced in device are interconnected integrating section 10 and controllable resistor 8, source 9 being connected through the latter to common point of series- connected limiting and high-value resistors 5 and 6; input of section 10 is connected to control unit 11. EFFECT: reduced pulse noise built up during oscillatory circuit adjustment. 1 cl, 5 dwg
Patent RU-2235709-C2 (RU)
IPC: C07C11/18
Filed: 2001-05-10
Granted: 2004-09-10
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention provides one-stage process for production of isoprene from formaldehyde and trimethylcarbinol with stoichiometric excess of the latter in presence of acid catalyst, wherein preliminarily mixed starting components are fed into the still of reaction-distillation column, from the top of which products (isoprene and isobutylene) are continuously distilled. Process is conducted at 130-170 о С, preferably 150-160 о С, at pressure by 20-30% superior to water steam pressure at specified temperature. Conversion of trimethylcarbinol is 80-91.9%. Distillate is separated into water and organic phases. Still product of column is extracted by an organic phase to remove dissolved therein organic products, which are returned into reaction zone. Organic phase is rectified to isolate non-converted raw material and intermediate products. 
     EFFECT: simplified technology and increased yield of isoprene on converted formaldehyde (up to 95%). 
     4 cl, 1 tbl, 4 ex
Patent RU-2206105-C2 (RU)
Title: Thermal luminescent dosimetric reader
Inventor: KUZNETSOV S JU
IPC: G01T1/115
Filed: 2001-05-17
Granted: 2003-06-10
Abstract: FIELD: determination of integral absorbed doses of radioactive radiation. SUBSTANCE: thermal luminescent dosimetric reader comprises computer provided with hole and diaphragm in light- tight enclosure, heater fitted with diaphragm, blind, optical filter absorbing IR radiation and attenuating thermal luminescent radiation of optical filter narrowing optical light guide, electron chamber including converter of luminous radiation to current pulses, unit processing current pulses and holder of thermal luminescent detector. EFFECT: increased accuracy and expanded range of determined doses of radioactive radiation, diminished lower and enhanced upper thresholds of determined radioactive doses, raised authenticity of their determination and efficiency of reader by number of thermal luminescent detectors processed per time unit. 1 dwg
Patent RU-2200627-C2 (RU)
Inventor: IZAKSON V JU
IPC: B02C19/16
Filed: 2001-05-14
Granted: 2003-03-20
Abstract: FIELD: hard rock grating equipment. SUBSTANCE: annular vibratory grater has supporting frame, outer grinding member fixed on supporting frame, vibration exciter, flexible members, and central destructing tool. Outer grinding member is made in the form of hollow cylinder assembled from rings arranged one above another and fixed inside frame for oscillating displacement around vertical axis. Adjacent rings are arranged for vibratory rocking in opposite phase. Flexible members of each ring are fixed on supporting frame for oscillating around vertical axis. Internal working surface of rings is made corrugated. Central destructing tool is formed as drum arranged coaxially inside hollow cylinder and is equipped with disk rigidly fixed on its lower end. Peripheral part of disk is arranged under terminating ring of hollow cylinder so as to define discharge slot and is provided with ground ore discharge device formed as plow. EFFECT: increased efficiency in destructing kimberlite ore while keeping diamond crystal. 2 dwg
Patent RU-2239104-C2 (RU)
Title: Part joint
Inventor: STOLPOVSKIJ D A
IPC: F16B17/00
Filed: 2001-06-08
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: according to the first version, the joint has male and female parts whose spiral outer and inner cross-sections are the same. The outer side of the male part is conical whose cross-sections varies proportional to the longitudinal distance, and inner side of the female part is the same. According to the second version, the joint has spiral male and female parts. The outer side of the male part and the inner side of the female part are roughed by the projections of the same cross-section and oriented in the cross-section of the projections. According to the third version, the sides of parts to be joined are provided with corner projections. 
     EFFECT: enhanced reliability of joining. 
     17 cl, 15 dwg
Patent RU-2211508-C2 (RU)
Title: Коаксиально-волноводный переход
Inventor: GONCHAROV G S
IPC: H01P5/103
Filed: 2001-07-10
Granted: 2003-08-27
Abstract: Изобретение относится к сверхвысокочастотной радиотехнике и может быть использовано в качестве согласованного перехода между коаксиальной линией и круглым волноводом. Техническим результатом является упрощение конструкции и обеспечение возможности перестройки электрических характеристик перехода в диапазоне частот волновода. Отрезок коаксиальной линии установлен на торцевой стенке круглого волновода со смещением их осей симметрии. Элемент связи выполнен в виде продолжения центрального проводника и содержит продольную, наклонную, вертикальную части и перемычку, величина которых согласована с λ 0 . Введены элементы настройки. 1 з.п. ф-лы, 1 ил.
Patent RU-2249805-C2 (RU)
Inventor: AVERICHKIN P A
IPC: G01M9/04
Filed: 2001-07-17
Granted: 2005-04-10
Abstract: FIELD: testing engineering. 
     SUBSTANCE: device comprises housing connected with the inlet and outlet branch pipes via flanges, diaphragm clamped in the outlet branch pipe between the flanges, cut for breaking the diaphragm, and cut actuator made of a spring hollow piston with a ball lock. The outer side of the cut actuator is provided with an arrester of axial stroke, which is made of a ring stop mounted inside the housing. The device has pad secured to the diaphragm, rod secured to the pad, pipe set inside the cut actuator and secured to the inlet branch pipe, locking device, which is mounted on the pipe and locks the pad against movements with the use of the rod, and two flat comb-pushers, which are mounted on the inner side of the cut actuator and co-operate with the locking device. The cut for breaking the diaphragm is cylindrical. 
     EFFECT: enhanced reliability of testing. 
     1 dwg
Patent RU-2243378-C2 (RU)
Title: Горный комбайн
Inventor: KAPUSTIN A V
IPC: E21C35/00
Filed: 2001-11-02
Granted: 2004-12-27
Abstract: Изобретение относится к горношахтному оборудованию. Задачей изобретения является повышение надежности работы за счет обеспечения смазки шестерен и подшипников при любом отклонении корпуса редуктора от горизонтали во время работы комбайна. Горный комбайн содержит остов и прикрепленные к нему с обоих торцов с возможностью поворота вокруг горизонтальных осей стрелы, несущие рабочие органы. В коробчатых корпусах, выполняющих функции картеров, стрел расположены редукторы резания для передачи крутящего момента от электродвигателей к рабочим органам. Он снабжен датчиками давления, напорными и нормально закрытыми клапанами, сообщенными с полостями стрел, имеющими датчики уровня масла, гидронасосами, холодильниками для масла, дросселями, электроуправляемыми гидрораспределителями и установленными на стрелах дополнительными емкостями с датчиками утечек. Каждая дополнительная емкость имеет сливные магистрали, в одной из которых установлен нормально закрытый клапан, управляющей полостью, связанный с электроуправляемым гидрораспределителем, и сообщена с полостью стрелы посредством магистралей через гидронасос, холодильник для масла и электроуправляемый гидрораспределитель, связанный с датчиками уровня масла с возможностью перекачивания масла из полости стрелы в дополнительную полость и наоборот при поворотах стрелы и сообщенный магистралью через дроссель с полостью стрелы. Датчик давления и напорный клапан установлены в магистрали между гидронасосом и холодильником. 2 ил.
Patent RU-2218466-C2 (RU)
Inventor: FESINA M I
IPC: F02B29/02
Filed: 2001-11-05
Granted: 2003-12-10
Abstract: FIELD: mechanical engineering; internal combustion engines with injection of fuel into cylinders. SUBSTANCE: proposed four-cylinder four-stroke internal combustion engine contains intake branch pipes opening is gas collecting receiver and union installed coaxially along receiver space and secured on its end face wall, outlet of union being connected to engine air cleaning and fuel feed system. Inlet dynamic cut of union is located in gravity center of gas volume enclosed in receiver space. According to invention, cuts of intake branch pipes opening in receiver space and alternating according to cylinder firing order are arranged at different sides of plane intersection along normal the side wall of receiver and passing through center of gravity of volume of receiver space at a distance of 1/4L from said plane where L is length of receiver chamber. EFFECT: reduced noise, improved filling of cylinders. 3 cl, 2 dwg
Patent RU-2221298-C2 (RU)
Inventor: MALYSHEV A V
IPC: F02P3/02
Filed: 2001-11-22
Granted: 2004-01-10
Abstract: FIELD: engine manufacture; internal combustion engines. SUBSTANCE: ignition coil used for ignition systems and provided with device for measuring ion current passing through spark plug electrodes has laminated magnetic core one of whose central layers is built of several longitudinal plates, primary and secondary windings, low-voltage connector, and capacitor whose symmetry axis is parallel to that of core. One of capacitor plates is connected to low-voltage connector contact through pilot strip disposed between plates of mentioned central layer of magnetic core. EFFECT: enhanced manufacturability and reliability, reduced cost of coil. 5 cl, 7 dwg
Patent RU-2246938-C2 (RU)
Inventor: KURTTS KEHROLIN
IPC: A61P31/04
Filed: 2000-05-11
Granted: 2005-02-27
Abstract: FIELD: medicine, toxicology. 
     SUBSTANCE: the present innovation deals with the ways to inhibit toxins in animals and people in case of gastro-intestinal tract (GIT) disease. One should introduce therapeutically efficient quantity of polymer that has several lateral acidic functional groups attached directly to the main chain of polymer or being connected with it due to intermediate group. The latter could have the chain of 0-20 atoms length. Toxin is usually being exotoxin secreted by pathogenic microorganisms, such as bacteria, for example in case of diarrhea. The method enables to widen the quantity of preparations applied in case of bacterial GIT lesions. 
     EFFECT: higher efficiency. 
     39 cl, 2 dwg, 23 ex, 1 tbl
Patent RU-2221048-C2 (RU)
Title: Установка для очистки сахаросодержащего раствора гранулированным активным углем
Inventor: ANANSKIKH V V
IPC: C13B20/12
Filed: 2001-12-28
Granted: 2004-01-10
Abstract: Изобретение относится к пищевой промышленности, а именно к сахарной и крахмалопаточной промышленности. Установка состоит из адсорбера, сушилки для отработанного промытого угля, электротермического регенератора и гидроподъемника отрегенерированного угля в адсорбер. Электротермический регенератор угля содержит два электрода, один из которых выполнен в виде неподвижной воронки со средством выгрузки угля, а другой электрод, имеющий форму конуса, установлен соосно в воронке с возможностью его вертикального перемещения для изменения величины межэлектродного пространства. Изобретение обеспечивает предотвращение разрушения гранул угля и снижение их потерь. 2 ил.
Patent RU-2234704-C2 (RU)
Title: Анализ антител
Inventor: KHOKHEJM LARS REJNKHARDT
IPC: G01N33/68
Filed: 2000-06-14
Granted: 2004-08-20
Abstract: Изобретение относится к медицине. Предложен способ определения присутствия или количества свежесинтезированных антител в образце в ответной реакции на иммуноген путем детектирования выделившихся антител или их частей в образце, содержащем лимфоциты, которые были разрушены, чтобы высвободились синтезированные антитела или их части, связанные с указанными лимфоцитами, в результате чего определяют присутствие или количество свежесинтезированных антител в указанном образце, способы диагностики, использующие этот способ, и наборы для осуществления этого способа. Способ обеспечивает детектирование неспецифических инфекционных индикаторов в ответ на инфицирование или вакцинацию. 3 с. и 21 з.п. ф-лы, 5 табл., 9 ил.
Patent RU-2236936-C2 (RU)
Inventor: GRISHMANOVSKIJ V I
IPC: B27C5/00
Filed: 2002-02-04
Granted: 2004-09-27
Abstract: FIELD: wood working. 
     SUBSTANCE: wood-working tool has bed provided with housing which receives milling devices, feeding and receiving mechanisms arranged along the working axis, and drive. The housing is made of the top and bottom beams provided with rollers and milling cuts secured to them. The receiving mechanism is made of milling cuts of the guiding grooves. The drives of feeding and receiving mechanisms are synchronized. 
     EFFECT: improved design. 
     1 dwg
Patent RU-2327585-C2 (RU)
Inventor: SURKOV SERGEJ ALEKSANDROVICH
IPC: F16H33/02
Filed: 2002-02-14
Granted: 2008-06-27
Abstract: FIELD: transport. 
     SUBSTANCE: vehicle is moved along monorail track with the help of drivers. Carriages are moved with the usage of flywheels energy, installed in them. Flywheels are brought to rotation, brought in clutch with drives at the station during stops. Drivers represent clutch-type motors with drive couplings. There are conversion devices in the carriages. Flywheels are connected with answer blocks of drive couplings. Monorail track is made in form of cross-sectioned T-shaped rail. Carriages contain support wheels for footing on rail, side wheels for limitation of transverse displacement and additional wheels located opposite to supporting wheels for limiting of vertical displacement. Carriages are fitted with air intake, ventilator and air duct channel. Lower surface of carriages are made with special profiling. Air duct channel is located between air intake, ventilator and lower surface of carriages. Carriages are made with sectional doors, clasping each side surface. Sectional doors consist of two parts, upper part is located under roof, and lower part is located above the bottom part. 
     EFFECT: economic monorail vehicle can be produced. 
     5 cl, 2 dwg, 1 tbl
Patent RU-2222772-C2 (RU)
Inventor: BABICHEV V I
IPC: F42B19/06
Filed: 2002-02-08
Granted: 2004-01-27
Abstract: FIELD: control of moving vehicles, applicable mainly in controlled torpedoes, shells and rockets, providing the controllability and stability in the trajectory within a wide range of the speed of movement, as well as in underwater and flight vehicles of the civilian purpose. SUBSTANCE: the method is based on production of a lift control force due to flow of environment about the rudder made in the form of a combination of bearing surfaces, the direction of environment flow is changed by turning of the forward standing bearing surface before the subsequent bearing surface of the rudder. In the first modification of the claimed controlled vehicle having a body, control actuator and a rudder in the form of combination of bearing surfaces kinematically linked with the output shaft of the control actuator the result is attained due to the fact that the rudder bearing surfaces are positioned in succession in the direction of the body longitudinal axis and installed on shafts, having levers rigidly linked with them, that are hinge-joined to one another by tie-rods, and by a common tie-rod - to the output shaft of the control actuator. In the second modification of the controlled vehicle having a body and a rudder in the form of a combination of bearing surfaces the result is attained due to the fact that the rudder bearing surfaces are positioned in succession in the direction of the body longitudinal axis are rigidly coupled by a crosspiece on the tip chords, and on the side chords by the journal of the shaft positioned between the front point of the side chord of the first bearing surface and the rear point of the side chord of the latter. The expediency of use of one of the two modifications of the controlled vehicle realizing the method of control is determined by the operating conditions and by structural-dimensional limitations claimed to the specific development. EFFECT: reduced power required for control of the moving vehicle due to reduced aerodynamic (hydrodynamic) load on the control actuator. 3 cl, 4 dwg
Patent RU-2250867-C2 (RU)
Inventor: PETRIKKA DZHON D
IPC: B65D65/40
Filed: 2000-07-24
Granted: 2005-04-27
Abstract: Герметичная пластмассовая упаковка для изделий персонального пользования, содержащая пластмассовый контейнер, образующий зону хранения и имеющий уплотнительную поверхность вокруг входа в упомянутую зону, и не содержащую металлическую фольгу многослойную пленку, герметически прикрепленную к уплотнительной поверхности и содержащую пластмассовые слои. При этом, по меньшей мере, один из пластмассовых слоев является структурно пластиковым слоем, обладающим параметрами, обеспечивающими полное сохранение приоткрытого положения пленки, удаляемой с уплотнительной поверхности в виде единого целого. Предложенное изобретение также относится к материалу для крышки, содержащему пластмассовую многослойную структурную пленку для изготовления герметичной упаковки для изделий индивидуального пользования, размещаемых в пластмассовом контейнере, образующем зону хранения и имеющем уплотнительную поверхность вокруг входа в упомянутую зону. При этом пластмассовая многослойная структурная пленка имеет, по меньшей мере, один из пластмассовых слоев, обладающих параметрами, обеспечивающими полное сохранение приоткрытого положения пленки, и состоит, по существу, из верхнего слоя полиэтилентерефталата, второго слоя полиэтилена низкой плотности и основного слоя полиэтилена высокой плотности. Причем материал для крышки является удаляемым с уплотнительной поверхности в виде единого целого и обладает параметрами, обеспечивающими полное сохранение приоткрытого положения пленки. Предложенное устройство обеспечивает получение пленки, имеющей структурную целостность, при этом она не расслаивается и не рвется при снятии в виде единого целого, она также не разлагается в присутствии воды или бытовых чистящих веществ и т.п., пленка также защищает элементы, находящиеся внутри от негативных веществ, обладая при этом заданными параметрами, обеспечивающими при этом полное сохранение приоткрытого положения пленки, облегчающим извлечение изделия, она дешевле по сравнению с использованием известных видов металлической фольги, на ней допускается печать, она также не взаимодействует с системами электронного контроля. 14 н. и 41 з.п. ф-лы, 7 ил.
Patent RU-2231486-C2 (RU)
Inventor: ZHDANOV O N
IPC: B64G1/64
Filed: 2002-08-23
Granted: 2004-06-27
Abstract: FIELD: space equipment, applicable for separation of dropped nose cone of carrier rocket. 
     SUBSTANCE: the device has a pusher including a sleeve and a stop with an eye secured on a bracket by means of a pin, spring-loaded flange, tailpiece engageable with the support and the central rod with a ring spread positioned inside the sleeve - all fastened on the carrier rocket for rotation of the flap. Each pusher is installed on the outer surface of the flaps for deflection, provided with a housing and a damper, the central rod is rigidly fastened to the flange with the tailpiece installed on its opposite side for adjustment of its axial position. The sleeve is made with an inner ring boss. The outer surface of the ring spread of the central rod is engageable with the inner surface of the sleeve. The housing is made for enveloping the flange outer surface. The damper is installed on the central rod between its ring spread and the inner ring boss of the flange. The stop is provided with a pin rocker bearing fastened in its eye by an outer ring, and on the pin-by an inner ring. The central rod is installed for fixation relative to the stop. The bracket is provided with a local fairing. The support is fastened on the carrier rocket. The pin axis is parallel with the axis of flap rotation, and the tailpiece is made with a spherical tip. 
     EFFECT: enhanced reliability of separation of the nose cone. 
     3 dwg