baber/WOPTO huggingface dataset:
Patent RU-2074109-C1 (RU)
Title: Method of preparing aluminium nitride
Inventor: AFONIN YURIJ D
IPC: C01B21/072
Filed: 1995-05-30
Granted: 1997-02-27
Abstract: FIELD: production of inorganic compounds. SUBSTANCE: aluminium(III) fluoride is charged onto the surface of molten aluminium metal and, as the former is dipping, its reaction with aluminium occurs resulting in formation of volatile aluminium(I) fluoride. The latter reacts in gaseous phase with nitrogen-containing gas to yield aluminium nitride followed by isolation thereof from gaseous phase. Resultant product is destined to be used in manufacture of radioelectronic components. EFFECT: increased capacity of main equipment. 2 cl, 1 tbl
Patent RU-2093319-C1 (RU)
Title: Поддерживающее устройство к ножницам для резки листового материала
Inventor: SUKHANOV LEONID B
IPC: B23D33/02
Filed: 1995-07-07
Granted: 1997-10-20
Abstract: Использование: обработка металлов давлением. Сущность изобретения: поддерживающее устройство к ножницам для резки листового материала содержит несущую штангу, поддерживающий орган, кинематически связанный с силовым приводом, и систему управления. Несущая штанга установлена в зоне задних упоров ножниц. Поддерживающий орган выполнен в виде жесткой рамки, содержащей полосы, размещенные между задними упорами ножниц, и имеющей отогнутую вниз Г-образную переднюю кромку, и расположен на несущей штанге с возможностью поворота в вертикальной плоскости при возвратно-поступательном перемещении в направлении к режущему органу ножниц между положением контакта Г-образной передней кромкой жесткой рамки с задними упорами ножниц, при котором пространство между режущим органом ножниц и задними упорами ножниц свободно, и положением, при котором Г-образная передняя кромка жесткой рамки расположена в зоне режущей кромки нижнего ножа ножниц и часть пространства между режущим органом ножниц и задними упорами ножниц ограничена, и возможностью фиксации в заданном положении. Силовой привод размещен на несущей штанге с противоположной от режущего органа ножниц стороны. 2 з.п. ф-лы, 3 ил.
Patent RU-2091939-C1 (RU)
Title: Process of generation of singlet oxygen and gear for its implementation
Inventor: VYSKUBENKO BORIS A
IPC: H01S3/095
Filed: 1995-09-05
Granted: 1997-09-27
Abstract: FIELD: chemical iodine-oxygen laser for generation of working donor gas. SUBSTANCE: process of generation of singlet oxygen is based on interaction of gaseous chlorine with jets of hydrogen peroxide with alkali mixing in chemical reactor with subsequent separation of generated singlet oxygen from aerosol and liquid. Separation of singlet oxygen is carried out simultaneously with mixing of interacting components in field of centrifugal forces directed perpendicular to flow of mixed components. Field of centrifugal forces is created in chemical reactor by rotary motion of mixed components and spent mixture is removed from layer close to wall of reactor. Rotation axis of mixture of components coincides with axis of chemical reactor. Gear for generation of singlet oxygen includes body of chemical reactor, source of gaseous chlorine, source of mixture of hydrogen peroxide with alkali, device for injection of mixture mounted in body of reactor and device for removal of singlet oxygen from reactor. Device for injection of mixture is manufactured in the form of hollow rotor with holes in its wall joined to source of mixture. Body of reactor has collector for collection and drain of spent mixture. Device for transformation of rotary motion of gas to translational one along axis of reactor is installed at outlet of reactor. Rotor has blades profiled along flow of mixture to give mixed components rotary motion. EFFECT: enhanced efficiency of process and gear. 5 cl, 1 dwg
Patent RU-2119129-C1 (RU)
Title: Method and device for conditioning air and heating room space
Inventor: SEPPO LESKINEN
IPC: F24D3/12
Filed: 1993-12-03
Granted: 1998-09-20
Abstract: FIELD: air-conditioning and heating systems. SUBSTANCE: air is sucked from room space and is passed through heating and cooling radiators to supply fan which returns air to room space. To avoid peaks of loads on central heating system, at least part of air sucked from room space, is first passed through radiators at outlet and inlet, heat recuperative device and then through heating and cooling radiators. EFFECT: improved heat transfer ability of central heating system; reduced capital outlays. 7 cl, 6 dwg
Patent RU-2129371-C1 (RU)
Title: Fungicide composition and phytopathogenic fungi-control method
Inventor: RAJNKHOL D ZAUR
IPC: A01N37/50
Filed: 1994-03-10
Granted: 1999-04-27
Abstract: FIELD: agricultural chemistry. SUBSTANCE: composition contains effective amount of active principle: mixture of alpha-methoximino-2- [(2-methylphenoxy)methyl] phenylacetic acid methyl ester, 4-[2-methyl- 3-(4-tert-butylphenyl)propyl] -2,6-dimethylmorpholine, N-propyl-N- [(2,4,6-trichlorophenoxy)ethyl] imidazol-1-carboxamide, (z)-2-(1,2,4- triazol-1-ylmethyl)-2-(4-fluorophenyl)-3-(2-chlorophenyl)oxirane, hexacosanol, flutriazol, and other triazol compounds. EFFECT: higher synergistic fungicidal effect. 3 cl, 2 tbl
Patent RU-2103820-C1 (RU)
Inventor: GUTIN K I
IPC: H04B3/54
Filed: 1995-12-27
Granted: 1998-01-27
Abstract: FIELD: electrical engineering, organization of communication channels with use of three-phase power network without its treatment with high-frequency wave traps. SUBSTANCE: device includes three thyristors, control unit, six diodes, four capacitors, four inductance coils and resistor. EFFECT: increased operational reliability thanks to exclusion of operational modes with current overload. 1 dwg
Patent RU-2112869-C1 (RU)
Title: Method for development of oil beds separated from each other by impermeable rock matter
Inventor: CHERNYSHOVA ELENA MIKHAJLOVNA
IPC: E21B43/20
Filed: 1995-12-29
Granted: 1998-06-10
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, at recovery of product with content of oil less than 15%, performed is injection of gas mixture into oil bed with simultaneous destruction of impermeable rock matter which separates oil beds in area of dome boundary of lower-lying oil bed. After that, performed is injection of gas-water mixture into lower-lying oil bed, and gas-oil mixture is displaced into upper-lying oil bed for further drawing out by means of producing wells. EFFECT: higher efficiency. 1 cl
Patent RU-2098402-C1 (RU)
Title: Method of synthesis of benzenehexacarboxylic (mellitic) acid
Inventor: GALIKEEV ARTUR R
IPC: C07C63/313
Filed: 1996-01-11
Granted: 1997-12-10
Abstract: FIELD: chemical technology, organic chemistry. SUBSTANCE: invention relates to synthesis of benzenepolycarboxylic acids. Fibrous carbon substance is loaded in reactor fitted with water condenser. Fibrous carbon black is obtained by thermocatalytic decomposition of hexane-heptane fraction on nickel catalyst preliminary treated with nitric acid to remove nickel. Then alkaline solution of potassium manganese and silver nitrate is added in reactor. Reaction mixture is heated on sand bath at 100 C for 1 h. The obtained solution is decanted from a precipitate of unreacted carbon substance. Yellow crystals were precipitated at small evaporation. Crystals were filtered off on Buchner funnel and dissolved in ethanol. White needle-like crystals were precipitated after recrystallization, their m. p. is 288 C. The end product is used for production of epoxy resin hardening agents, corrosion inhibitors, azopigments and plasticizing agents for vinyl polymers. EFFECT: improved method of synthesis, decreased cost, increased yield and quality of the end product. 1 tbl
Patent RU-2090656-C1 (RU)
Title: Method of preparing protective anticorrosive composition
Inventor: GAMOVA KARINA V
IPC: C23F11/10
Filed: 1996-03-22
Granted: 1997-09-20
Abstract: FIELD: corrosion protection. SUBSTANCE: method is designed for protecting vehicles, equipment, machines, mechanisms, including ships operated in high-humidity conditions, pipelines, metal garages, etc. Method consists in addition to exhausted tractor motor or transmission oil or their mixture in any proportion heated to 100 C of 10-30 g/l of poppy and/or nightshade plant juice, 10-100 g/l of goudron and/or pitch, and 1-20 g/l of colophony and/or oleoresin, whereupon mixture is kept at the same temperature for further 20-30 min. EFFECT: improved protection efficacy. 3 cl, 1 tbl
Patent RU-2093229-C1 (RU)
Title: Method for thermal decomposition of toxic agents
Inventor: STARETS YAKOV A
IPC: A62D3/178
Filed: 1996-03-19
Granted: 1997-10-20
Abstract: FIELD: thermal decomposition of toxic agents. SUBSTANCE: method involves heating the toxic agents by supplying SHF energy through filler neck with the help of coaxial line. In this case, antenna with which coaxial line is ended, is placed directly in hollow of projectile, and gases formed during pyrolysis are withdrawn from projectile hollow through hole in coaxial line to vessel for accumulation of products of decomposition. Pressure value maintained in the system within 10 gage atm by regulation of SHF power. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2117644-C1 (RU)
Title: Polymer concrete mix
Inventor: BARABASH D E
IPC: C04B26/14
Filed: 1996-04-02
Granted: 1998-08-20
Abstract: FIELD: structures subjected to significant service effects and temperature fluctuations, more particularly repair of aerodrome and road coatings. SUBSTANCE: polymer concrete mix comprises epoxy resin, quartz sand, granite solidifier, oxidizer butadiene- piperylene copolymer having dynamic viscosity of 70-20 P at 25 C by Geppler viscosimeter with divinyl to piperylene unit weight ratio of (50-53.3):(40-42) and caking cement. Solidifier includes di(poly)isocyanate, the ratio of components being as follows (wt %): 9 oxidized butadiene-piperylene copolymer having dynamic viscosity of 70-140 P at 25 C by Geppler rheoviscosimeter with divinyl-piperylene unit weight ratio within (50- 53.3):(40-42); 1 di(poly)isocyanate; 1 epoxy resin; 27 quartz sand; 5 caking cement; and 53 crushed granite stone. EFFECT: improved properties of the polymer concrete mix. 2 tbl
Patent RU-2125532-C1 (RU)
Inventor: KHEGER ZIGFRID
IPC: B65D88/12
Filed: 1994-11-02
Granted: 1999-01-27
Abstract: Изобретение относится к большегрузному транспортному контейнеру в виде стандартного контейнера ИСО, который можно использовать для перевозки сыпучих материалов и им подобных как при транспортировке на дальние расстояния, так и для ближних и средних перевозок. Контейнер содержит корпус, скобу для подъема краном, расположенную на одной из торцевых стенок. На корпусе снизу под днищем установлены выдвижные опорные ролики. С боковых сторон корпуса размещены два верхних U-образных пояса с образованием пазов для вил вилочного погрузчика. Для повышения удобства эксплуатации при перевозках грузов на ближние и средние расстояния и дальние расстояния с возможностью их штабелирования на контейнере смонтирована скоба (26) для подъема краном, которая может убираться и менять высоту своего положения. На противоположном конце контейнера (1) на выдвижных консолях предусмотрены вращающиеся опорные ролики, которые в выдвинутом рабочем положении превышают стандартные размеры контейнера, а в убранном положении находятся в пределах нормы. Кроме того, контейнер (1) на дне (2) оснащен направляющими рельсами (3), (4). 22 з.п.ф-лы, 14 ил.
Patent RU-2110028-C1 (RU)
Title: Device for classifying lump materials
Inventor: ZHUKOVSKIJ TIMOFEJ FEDOROVICH
IPC: F27B21/02
Filed: 1996-05-28
Granted: 1998-04-27
Abstract: FIELD: metallurgy; separation of lump materials into small and large fractions; various industries. SUBSTANCE: device includes loading chute above loading door, aspiration port with aspiration discharge, side blast nozzles and air distributing inclined conveyer screen. Aspiration discharge is additionally connected to loading chute and blast nozzles are mounted in body of chute opposite connection area of aspiration discharge. Material loaded through chute is subjected to highly efficient separation and aspiration treatment providing for removal of dust directly to system of aspiration and separation of small fractions by thickness of layer in chute. EFFECT: facilitated classifying on grate and enhanced efficiency. 1 dwg
Patent RU-2113590-C1 (RU)
Title: Способ разработки многопластовых нефтяных месторождений
Inventor: MUSLIMOV R KH
IPC: E21B43/22
Filed: 1996-06-06
Granted: 1998-06-20
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к способам интенсификации вытеснения нефти из нефтяных пластов. В нагнетательные скважины закачивают суспензию резиновой крошки на углеводородной основе до давления гидроразрыва пластов в интервале перфорации. Проводят гидроизоляцию одноименных пластов в добывающих скважинах. Закачивают в них суспензию сламели на углеводородной основе с размерами частиц, в 4-5 раза меньшими, чем максимальный диаметр пор продуктивных пластов. Скважину промывают, перфорируют нефтенасыщенные интервалы и пускают в эксплуатацию. Способ повышает нефтеотдачу пластов. 1 табл.
Patent RU-2131419-C1 (RU)
Title: Pyridazinone derivatives and methods or preparing thereof
Inventor: AKIKHIKO ISIDA
IPC: A61P13/12
Filed: 1996-06-26
Granted: 1999-06-10
Abstract: FIELD: medicine. SUBSTANCE: new pyridazinone derivatives of formula I: R 2  wherein X is hydrogen atom, lower alkoxy group, or halogen atom; Y is single bond and oxygen atom; A is alkylene group having from 1 to 10 carbon atoms; B and R 2  each represents: B is carbonyl group; and R 2  is lower alkenyl group, peridyl group which is substituted by lower alkyl group or amino group, pyrrolyl group, pyrazinyl group, indolyl group, isooxazolyl group which is substituted by lower alkyl group; B is sulfonyl group, and R 1  is alkyl group having from 1 to 10 carbon atoms or lower alkylene group; R 3  is hydrogen atom or lower alkyl group; R 4  is hydrogen atom or lower alkyl group; and R 5  is hydrogen atom or lower alkyl group, and   is hydrogen atom or lower alkyl group or pharmaceutically acceptable salts have activity in treating nephritis and/or activity in protecting from endotoxin shock. Also described are methods for preparing above-mentioned compounds. EFFECT: improved properties of the title compounds. 22 cl, 103 ex, 22 tbl
Patent RU-2110800-C1 (RU)
Title: Method for earlier diagnostics of intrauterine infection
Inventor: ANGALEVA E N
IPC: G01N33/53
Filed: 1996-07-02
Granted: 1998-05-10
Abstract: FIELD: medicine, obstetrics, gynecology, diagnostics. SUBSTANCE: blood sampling is conducted in women at the second trimester of their pregnancy to determine the presence of C-reactive protein by using immunological method of capillary precipitation and that of placental alpha-1-microglobulin by applying "Placental alpha-1-microglobulin-Fertitest" which is based upon the usage of monoclonal antibodies. To conduct bacteriological and cytological trials it is necessary to observe smears taken from cervical canal of uterine cervix and posterior vaginal fornix for further detection of inflammatory reaction signs caused by different specific and non-specific microflora. At the level of placental alpha-1-microglobulin > or = 30 ng/ml, at the absence of C-reactive protein and noninfected genital organs a placental deficiency of non-infectious genesis is predicted, and at the level of placental alpha-1-microglobulin > or = 30 ng/ml, at the presence of C-reactive protein and infected genital organs an intrauterine infection (placental deficiency of infectious genesis) is predicted. EFFECT: higher specificity and accuracy of diagnostics.
Patent RU-2107541-C1 (RU)
Title: Centrifugal separator in high-pressure vessel (versions)
Inventor: TIMO EHRIKSSON
IPC: F23C10/10
Filed: 1994-12-09
Granted: 1998-03-27
Abstract: FIELD: centrifugal apparatus in high-pressure vessels. SUBSTANCE: high-pressure circulation reactor with fluidized bed is made with use of centrifugal separator with gas hollow absolutely nonround in shape, preferably with large-to-small axes ratio exceeding or equalling 1.15. It is most desirable to have cyclone whose cross- section is square in shape and located inside the high- pressure vessel near reaction chamber having fluidized bed. Possible also is use of a row of ceramic candle or cellular filters connected with discharge hole for gas of cyclone separator in high-pressure vessel and designed for gas cleaning. Such design makes it possible to minimized the diameter of high-pressure vessel since reaction chamber with square cyclones are more compact as compared with common cyclones round in cross-section. In addition, there is no need in the second high-pressure vessel for candle or cellular filters since there remains as sufficient space for their location inside the high- pressure vessel. EFFECT: higher efficiency. 14 cl, 17 dwg
Patent RU-2114228-C1 (RU)
Title: Method of treating wool carpets
Inventor: PAVLOVA L N
IPC: D06M101/12
Filed: 1996-09-30
Granted: 1998-06-27
Abstract: FIELD: carpet industry. SUBSTANCE: invention relates to finishing of wool carpets (primarily hand-made ones) and can be used in carpet manufacture and also in public utility area. Aim of invention is to prolong lifetime of carpets by way of decreasing their creasing property and pile wearability, to improve decorative properties by increasing luster intensity, and to eliminate shrinking deformation. To that aim, treatment of wool carpets including treatment with sodium hypochlorite aqueous solution, washing with water, drying, and cutting pile is distinguished by that, before or after sodium hypochlorite treatment and before water washing, carpet is additionally treated, successively or simultaneously, by aqueous solutions of alkali metal bichromate and sodium thiosulfate, and/or oxalic acid, and/or sodium hydrosulfite, and/or sodium hypochlorite in concentration 0.02 to 4.00 g/l taken in amounts 0.1 to 20.0 g (on conversion to solids) per 1 sq.m of carpet, after which water-washed carpet is squeezed and dried to residual moisture 9-15%, and pile is greased by polymethylsiloxane oil. In addition, back side of dried carpet, if necessary, is additionally treated by 0.1-1.0% butadiene- styrene rubber dispersion followed by redrying in stretched state before greasing by polymethylsiloxane oil. EFFECT: increased lifetime and quality of carpets. 2 cl, 1 tbl
Patent RU-2136899-C1 (RU)
Inventor: GUDKOV N N
IPC: F01D25/30
Filed: 1996-11-05
Granted: 1999-09-10
Abstract: FIELD: extraction turbines. SUBSTANCE: one of turbine cylinders has extraction chamber arranged along its casing and communicating through radial slit-type passage provided between yokes of orifice plates with flow path. Mentioned passage is formed with aid of radial slits made on butt-end flat surface of orifice plate yoke and rim downstream of extraction stage which makes it possible to arrange orifice- plate yokes of pre-extraction and post-extraction stages at standard distances typical of pressure stages without steam extraction. Rather uniform speed and pressure field is ensured in extraction chamber through enlarging sectional areas of radial slits between outlet pipes of extraction chamber and diametrically opposite point. EFFECT: improved characteristics of cylinder. 3 dwg
Patent RU-2130477-C1 (RU)
Title: Трубчатая печь
Inventor: PARFENOV L N
IPC: C10G9/20
Filed: 1996-12-23
Granted: 1999-05-20
Abstract: Сущность: в радиационной зоне трубчатой печи горелочные устройства представляют собой газовые камеры с отверстиями, через которые дозируется топливный газ в поток окислителя в количестве, соответствующем расчетному температурному профилю змеевиков. Это позволяет повысить безопасность эксплуатации печи, увеличить единичную мощности печи, срок службы змеевиков до их замены. 2 ил.
Patent RU-2126528-C1 (RU)
Inventor: LOTA RAJMON
IPC: G07C3/00
Filed: 1996-12-20
Granted: 1999-02-20
Abstract: Устройство предназначено для контроля сложной системы. Техническим результатом является повышение надежности за счет получения достоверной информации непосредственно при сообщении данных от устройства контроля при появлении некоторой дополнительной информации. Устройство содержит центральный блок и средство отображения информации, способное визуализировать сигнал о наличии в базе данных центрального блока дополнительной информации о состоянии элементов контролируемой сложной системы. 4 з.п.ф-лы. 1 ил.
Patent RU-2127774-C1 (RU)
Inventor: SIDOROV E V
IPC: C30B11/02
Filed: 1997-01-28
Granted: 1999-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention basically relates to technology of preparing cast monocrystalline blanks from alloys containing Fe-Co-Al- Cu-Ti and consists in that monocrystalline inoculum is of alloy containing all components of desired polycrystalline blank composition except titanium, content of which in initial polycrystalline blank is augmented relative to required composition by a value determined from formula: ΔC blank = h/H•C alloy  where C alloy  is required content of titanium in monocrystalline blank; H height of initial polycrystalline blank, cm; and h is height of solder zone on inoculum, cm. Content of one or several components in inoculum is augmented by the value of titanium content in alloy, while contents of these components in blank are correspondingly lowered. Augmentation of titanium content in initial polycrystalline blank is necessary to compensate it in inoculum containing no titanium. Because of lack of titanium in inoculum, contents of other alloy components should be augmented. EFFECT: optimized technology. 1 tbl
Patent RU-2128877-C1 (RU)
Inventor: GORDEEV V S
IPC: H03K3/53
Filed: 1997-02-05
Granted: 1999-04-10
Abstract: FIELD: high-voltage pulse engineering. SUBSTANCE: generator has grounded electrode forming stepped line short-circuited at input and made in the form of two series-connected sections of homogeneous lines with distributed parameters of equal electric length. High-voltage electrode placed inside second section of stepped line divides it into two homogeneous lines. Voltage supply and spark gap are inserted between high-voltage and grounded electrodes; spark gap is placed at point of connection of first and second stepped-line sections. Load is connected to grounded electrode leads. Connected between output of second stepped-line section and load is additional line section formed by extensions of grounded electrode leads of stepped line, its electric length being equal to that of stepped-line sections. Additional high- voltage electrodes placed inside additional and first sections divide each of sections into two homogeneous lines and are connected to high-voltage electrode of second stepped-line section. Equations for selecting wave impedances of these lines are given in description of invention. EFFECT: improved amplitude of symmetrical bipolar square pulse shaped across load and improved efficiency of this pulse. 1 dwg
Patent RU-2128285-C1 (RU)
Inventor: NIKIFOROV V N
IPC: E21B28/00
Filed: 1997-02-20
Granted: 1999-03-27
Abstract: FIELD: oil producing industry. SUBSTANCE: unit includes casing string mounted in well. Assembly of unit includes polyethylene tube located in zone of productive stratum. Cavity of polyethylene tube forms pulse chamber. Electrode discharge (hydropulse device) is lowered into pulse chamber by cable. Since walls of pulse chamber are made from more plastic material (polyethylene tube) as compared with material of casing string, waste consumption of energy is reduced. EFFECT: increased oil recovery factor. 2 cl, 1 dwg
Patent RU-2120346-C1 (RU)
Title: Method for rolling out surfaces of revolution
Inventor: BOGOLJUBOV V A
IPC: B21H1/02
Filed: 1997-04-10
Granted: 1998-10-20
Abstract: FIELD: manufacture of wide range of parts with complex configuration of lateral surface such as discs of motor vehicle wheels. SUBSTANCE: method comprises steps of rotating heated blank on hot mandrel, rolling it out by rollers rotating around axis tangential relative to contact point of roller and rolled out surface and arranged in plane normal to axis of blank. EFFECT: enhanced accuracy of rolling out complex-configuration surfaces, increased factor of material use. 3 dwg