baber/WOPTO huggingface dataset:
Patent RU-2266136-C2 (RU)
Title: Method for production of diagnosticum for determination of genus klebsiella bacterium endotoxin
Inventor: BOKERIJA L A
IPC: G01N33/547
Filed: 2003-07-17
Granted: 2005-12-20
Abstract: FIELD: medicine, veterinary and food processing industry. 
     SUBSTANCE: claimed method includes manufacturing of corn-shell-type latex, wherein corn represents polystyrene latex and shell represents styrene-zinc methacrylate copolymer latex in repeating unit mass ratio of 1:0.8-1:0.4. Then latex is sensitized with monoclonal antibodies of lgG2a and lgG2b fractions in 0.01 M glycine buffer at pH 7.2-8.8 without preliminary conditioning followed by incubation primarily at 37°C for 130-150 min and further at 8°C for 18 hours. Obtained diagnosticum has specificity of 97±0.6, sensibility up to 10 pg/ml and makes it possible to obtain investigation results for 10 min or less. 
     EFFECT: accelerated method for diagnosticum production. 
     3 tbl
Patent RU-2274673-C2 (RU)
Title: Инструментальная штамповая сталь
Inventor: ZUBKOVA ELENA NIKOLAEVNA
IPC: C22C38/52
Filed: 2004-06-29
Granted: 2006-04-20
Abstract: Изобретение относится к металлургии, а именно к разработке инструментальной штамповой стали для штампов холодного деформирования повышенной производительности и технологического оборудования. Предложена инструментальная штамповая сталь, содержащая углерод, хром, вольфрам, молибден, ванадий, кобальт, марганец, кремний, никель, алюминий, серу, железо. Изобретение направлено на повышение твердости, теплостойкости, износостойкости, обрабатываемости резанием и шлифуемости без ухудшения свариваемости, термообрабатываемости. Высокие показатели износостойкости, обрабатываемости резанием и шлифуемости инструментальной штамповой стали обеспечиваются защитными сульфидными пленками, образующимися на рабочих поверхностях изделий (штампов, технологического оборудования) в процессе эксплуатации благодаря комплексному легированию стали серой, молибденом и кобальтом при определенном соотношении компонентов. Высокие значения твердости и теплостойкости стали достигаются за счет дисперсионного упрочнения при легировании кобальтом и молибденом. 10 табл.
Patent RU-2285729-C2 (RU)
Inventor: UGAROV ANDREJ ALEKSEEVICH
IPC: C21D8/06
Filed: 2004-07-13
Granted: 2006-10-20
Abstract: FIELD: metallurgy; production of round calibrated merchant shapes in form of bars from medium-carbon steel of enhanced machinability for manufacture of shock absorbers. 
     SUBSTANCE: proposed method includes melting of steel in electric furnace, off-furnace treatment of steel, micro-alloying with sulfur, continuous teeming at protection of jet with argon shield, hot rolling of continuously cast billet in modes of thermo-mechanical treatment and winding of bars in bundles, unwinding of bars, cutting and straightening of bars and special finishing of their surfaces. Proposed steel contains the following components, mass-%: carbon, 0.42-0.50; manganese, 0.50-0.80; silicon, 0.17-0.37; sulfur, 0.020-0.040; phosphorus, 0.001-0.030; aluminum, 0.03-0.05; calcium, 0.001-0.010; oxygen, 0.001-0.015; chromium, no more than 0.25; nickel, no more than 0.25; copper, no more than 0.25; molybdenum, no more than 0.10; arsenic, no more than 0.08; nitrogen, no more than 0.015; the remainder being iron and unavoidable admixtures; ratio of oxygen to calcium, as well calcium to sulfur is determined by the following dependence: oxygen/calcium=1-4.5 and calcium/sulfur≥0.065. In tapping metal from melting unit, it is deeply de-oxidized by aluminum and is alloyed by silicon, manganese and chromium. After bringing the chemical composition of metal to normal in all components but for aluminum and sulfur, metal and slag are subjected to repeated oxidation by oxidized pellets; then, aluminum is added and metal is treated with calcium and is alloyed with sulfur. Machined bars, 6 m long are obtained from bundles of hot-rolled shapes at accuracy of cutting of ±5 mm. Finishing of shapes includes straightening, monitoring of surfaces for defects and ultrasonic monitoring of internal surfaces for defects, random abrasive dressing, continuous abrasive grinding and machining of round bars. 
     EFFECT: enhanced machinability by wide cutting tools; improved ductility and toughness of steel. 
     1 ex
Patent RU-2309020-C2 (RU)
Title: Способ изготовления многослойной панели
Inventor: MAKSIMENKOV VLADIMIR IVANOVICH
IPC: B21D47/04
Filed: 2004-08-24
Granted: 2007-10-27
Abstract: Изобретение относится к изготовлению многослойных панелей и может быть использовано в самолетостроении, строительстве и других отраслях машиностроения. Изготавливают многослойную панель, состоящую из обшивок, одна из которых перфорирована, и сотового заполнителя с ячейками в форме усеченной многогранной пирамиды. Заполнитель получают из листовых заготовок, которые перфорируют. Затем их соединяют между собой клеевыми и вертикальными клеевыми полосами. Клеевые полосы наносят на противоположные стороны листовых заготовок после их перфорирования на расстоянии половины граней усеченной пирамиды друг от друга. После этого наносят вертикальные клеевые полосы посередине между клеевыми полосами на ширине, равной ширине грани усеченной многогранной пирамиды. Все клеевые полосы наносят с обеспечением поочередного расположения в верхней части заполнителя вершин и оснований усеченных многогранных пирамид. В результате снижается трудоемкость изготовления, уменьшается плотность заполнителя. 4 ил.
Patent RU-2281752-C2 (RU)
Inventor: KUZJAKOVA LJUDMILA MIKHAJLOVNA
IPC: A61K8/14
Filed: 2004-09-09
Granted: 2006-08-20
Abstract: FIELD: perfume and cosmetic industry, cosmetics. 
     SUBSTANCE: invention relates to producing agents used for hair care. The liposomal concentrate used in treatment and care for hair of dry type comprises biologically active substances of mammalian and/or vegetable origin wherein it comprises liposomal suspension consisting of phospholipids and lipids with included chloroform extracts of herbs, red pepper alcoholic tincture, glycerol, and also nipagin and nipasol as preserving agents, and perfume and water wherein components are taken in the definite quantitative content. The concentrate possesses the high biological activity, it recovers the hair structure, stimulates the cutaneous circulation being without cutaneous-irritation and sensibilizing effects. 
     EFFECT: improved and valuable properties of concentrate. 
     4 ex
Patent RU-2281340-C2 (RU)
Title: Способ переработки ренийсодержащего техногенного сырья
Inventor: TRIFONOVA ELENA NIKOLAEVNA
IPC: C22B61/00
Filed: 2004-10-13
Granted: 2006-08-10
Abstract: Изобретение относится к области металлургии редких металлов и может быть использовано для извлечения рения из техногенного сырья, содержащего металлический рений или его сплавы. Способ переработки ренийсодержащего техногенного сырья включает хлорирование газообразным хлором при комнатной температуре в жидкой среде диметилформамида и воды при массовом соотношении техногенное сырье:диметилформамид:вода, равном 1:(20-25):(8-10), и при соотношении техногенное сырье:хлор, равном 1:(35-45). Способ проходит в одну стадию, не требует подвода тепла извне, прост в оформлении, не требует дефицитного оборудования и дорогостоящих реагентов, что существенно упрощает процесс извлечения рения из отходов сплавов специальных областей техники и исключает значительные энергозатраты. Способ позволяет за одну операцию достичь степени извлечения Re 25,7% при исходной комнатной температуре процесса и исходном содержании рения в сплаве 42,5%. 1 табл.
Patent RU-2319710-C2 (RU)
Inventor: NISKOVSKAJA MARINA JUR EVNA
IPC: C08B11/12
Filed: 2004-11-19
Granted: 2008-03-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of water-soluble derivatives of cellulose, in particular, to methods for synthesis of mixed ethers of cellulose that are used in petroleum, gas, chemical and other branched of industry. Method concerns synthesis of methylcarboxymethylcellulose potassium salt that involves interaction of low-substituted methylcellulose (substitution degree by oxymethyl group is 0.1-0.4) mercerized with 35% aqueous solution of potassium hydroxide with monochloroacetic acid at temperature 58-62 ° C in organic liquid medium consisting of a mixture of benzene and ethanol in the following ratio of the parent components, wt.-%: methylcellulose, 2.0-3.0; 35% aqueous solution of potassium hydroxide, 10.5-11.5; monochloroacetic acid, 3.0-4.5, and benzene and ethanol (in the ratio 1:1), the balance. Invention provides preparing a polymer possessing good thickening and anti-filtration properties. 
     EFFECT: improved method of synthesis. 
     3 tbl
Patent RU-2292923-C2 (RU)
Title: Method for increasing aeroion concentration in local air volume
Inventor: KAL VA VLADIMIR STANISLAVOVICH
IPC: A61N1/44
Filed: 2004-11-23
Granted: 2007-02-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying electrostatic attraction in given space at height exceeding vertical dimension of treatment object. At least two electrodes having direct contact to surrounding air are set and pulsating voltage positive relative to ground is applied in turn to each of them. 
     EFFECT: enhanced effectiveness of biological object treatment with natural air ions under natural conditions. 
     1 dwg
Patent RU-2296145-C2 (RU)
Title: Concentrate of printing dye and method for its preparing
Inventor: KEHPPLER OLAF
IPC: C09B67/00
Filed: 2003-05-14
Granted: 2007-03-27
Abstract: FIELD: printing dyes. 
     SUBSTANCE: invention relates to concentrate of printing dyes and a method for its preparing. Invention describes dye concentrate for offset printing in form non-sticky  granules covered by envelope and/or non-sticky granules without envelope with the pigment content in its 45-65 wt.-%. Envelope-cover consists of powder-like solid materials, wax or liquid materials, for example, oil. Also, invention describes a method for preparing indicated concentrate that involves grinding dye concentrate for offset printing and its covering by envelope wherein covering by envelope is carried out by direct applying powder-like solid material on the printing dye concentrate and wherein powder-like solid materials are combined firstly with liquid carrier followed by its evaporation, or solid envelope is prepared by applying melted material useful for coating. Invention provides decreasing viscosity and stickiness of the printing dye concentrate and allows simple transporting and simple mixing with additional components. 
     EFFECT: improved and valuable properties of concentrate. 
     9 cl, 12 ex
Patent RU-2290986-C2 (RU)
Inventor: LIBERMAN ALEKSEJ SHIMONOVICH
IPC: B01F7/08
Filed: 2005-03-15
Granted: 2007-01-10
Abstract: FIELD: food, chemical industries, production of building materials, agricultural engineering. 
     SUBSTANCE: invention relates to equipment for mixing and/or homogenizing of loose, liquid and gaseous components.  Proposed screw mixer contains housing and screw fitted inside housing.  Screw is made for rotation creating counter-pressure on received components and it consists of shaft and main perforated blade secured on shaft.  Screw is provided with additional blade (solid or perforated one) secured on shaft from side of delivery of components to be mixed, or from other side with arrangement opposite to arrangement of main perforated blade.  Additional blade serves to compensate for axial counter-pressure created by main blade on components delivered for mixing and for closing all axial forces on screw shaft. 
     EFFECT: simplified design, intensified mixing process, improved quality of mixture. 
     1 dwg
Patent RU-2300771-C2 (RU)
Inventor: DRAPEZO ROMAN GRIGOR EVICH
IPC: G01N33/72
Filed: 2005-04-11
Granted: 2007-06-10
Abstract: FIELD: medicine, analytical biochemistry. 
     SUBSTANCE: invention relates to laboratory methods for determination of hemoglobin. Method is carried out by addition of a mixture of concentrated acetic and nitric acid in the ratio 1:1 by volume to control and experimental cuvette followed by addition of a biological fluid sample to be analyzed, for example, whole blood or its dried sample, urine or saliva and the following addition of egg albumin solution and hydrogen peroxide in experimental cuvette and addition of chlorpromazine in the concentration 2.5 mg/100 ml of solution in both cuvettes. Then increase of optical density value of solution is recorded in experimental cuvette against optical density value in control cuvette at wavelength in the range 530-550 nm. Using the proposed method provides enhancing sensitivity and precision of hemoglobin assay in biological fluids, decreasing consumption of used reagents and toxicity degree based on using microamounts of chemically aggressive reagents. 
     EFFECT: improved method for determination. 
     5 cl, 2 tbl, 2 dwg, 4 ex
Patent RU-2292869-C2 (RU)
Inventor: JAN LITSZJAN
IPC: A61Q11/00
Filed: 2003-09-11
Granted: 2007-02-10
Abstract: FIELD: medicine. 
     SUBSTANCE: composition has fluoride salt contributing 1 to approximately 300 parts per million by fluoride ion mass, abrasive polishing material; and one or several aqueous carriers. The composition has pH of about 8 or higher at 25°C. 
     EFFECT: improved stability properties and anti-carious activity.
Patent RU-2338532-C2 (RU)
Inventor: DEFFE KARINA
IPC: A61K31/41
Filed: 2003-10-14
Granted: 2008-11-20
Abstract: FIELD: medicine; pharmacology. 
     SUBSTANCE: invention concerns dispersed tablets, the formula including compounds of the formula (1)   in amount of 5-40% wt. and, at least, one aerating agent in amount of 10-35% wt, and the method of its obtaining. 
     EFFECT: tablets possess an improved profile of dissolution. 
     14 cl, 7 tbl, 7 ex
Patent RU-2299420-C2 (RU)
Inventor: BASIEV KAZBEK DANILOVICH
IPC: G01N17/00
Filed: 2005-06-06
Granted: 2007-05-20
Abstract: FIELD: testing engineering.  
     SUBSTANCE: method comprises affecting the specimen to be tested by hydrogen-containing corrosive agent, making stamps on the specimen by applying a load within 0.85-0.95 of the steel yield poi, determining coefficient of the irregularity of the surface microscopic deformation, and determining the susceptibility to stress-corrosion capability from the data obtained. 
     EFFECT: enhanced precision. 
     1 cl, 1 dwg
Patent RU-2302866-C2 (RU)
Inventor: BELJAKOV NIKOLAJ ALEKSEEVICH
IPC: A61P3/00
Filed: 2005-06-15
Granted: 2007-07-20
Abstract: FIELD: medicinal industry, sorbents, medicine. 
     SUBSTANCE: invention relates to a method for preparing lignin-base enterosorbent. Lignin-containing enterosorbent comprises additionally iodine bound with lignin in the amount 0.4% to the preparation mass, not less. For preparing sorbent hydrolytic lignin is treated with alkali, washed out with water followed by neutralization, condensing suspension to the required content of solid phase and its disintegration and prepared intermediate product is treated with alcoholic or aqueous iodine solution. Treatment with aqueous or alcoholic iodine solution can be carried out before disintegration stage. Treatment with aqueous or alcoholic iodine solution is carried out at temperature 10-80°C for 10-120 min. Using the invention provides preparing enterosorbent in different medicinal formulations with the content of iodine in the preparation 0.4%, not less, and this preparation possesses bactericidal properties. Invention shows simple technology and without using additional expensive equipment and large energetic consumptions. The broad time and temperature intervals in carrying out the process provides developing the necessary technological schedule for the main steps in preparing enterosorbent successively and with regard to specific conditions of manufacturing. Proposed enterosorbent can be used as an agent in treatment of exogenous and endogenous intoxications in surgery, dermatology, therapy, stomatology, gynecology and in veterinary science also. 
     EFFECT: improved preparing method, valuable medicinal properties of enterosorbent. 
     3 cl, 12 ex
Patent RU-2304475-C2 (RU)
Inventor: BRAUVER MARKUS FRANSISKUS
IPC: B05B7/00
Filed: 2004-02-10
Granted: 2007-08-20
Abstract: FIELD: foam generating apparatuses, namely for hygienic purposes. 
     SUBSTANCE: device for generating foam includes mixing chamber communicated with outlet opening of pump for mixing liquid and air. Device also includes delivering part provided with outlet duct having hole for discharging foam. Said outlet duct communicates with mixing chamber. First foam generating member is arranged in outlet duct in such a way that foam flowing in outlet duct passes through foam generating member at least two times. Delivering part is provided in addition with nose member where at least final portion of outlet duct and hole for discharging foam are arranged. Outlet duct includes cavity arranged after first pass through foam generating member; said cavity is arranged before nose member along flow direction. Unit for delivering foam also is offered. 
     EFFECT: possibility for producing highest quality foam due to presence of fine uniform size air bubbles in it. 
     15 cl, 4 dwg
Patent RU-2302459-C2 (RU)
Inventor: PUCHKOVA LARISA IVANOVNA
IPC: C12N1/20
Filed: 2005-09-22
Granted: 2007-07-10
Abstract: FIELD: microbiology, gene engineering. 
     SUBSTANCE: Arthrobacter species Mn372 strain id producer of Asi3721 restriction endonuclease representing isoshisomer of Ava III restriction endonuclease. Method of present invention makes it possible to produce restriction endonuclease, recognizing and cleaving of nucleotide sequence between 5'-ATGCA' and T-3' ends. 
     EFFECT: simplified technology. 
     3 ex, 3 dwg
Patent RU-2342374-C2 (RU)
Inventor: KREFT EHNTONI FREHNK
IPC: C07D333/62
Filed: 2004-03-26
Granted: 2008-12-27
Abstract: FIELD: chemistry, pharmacology. 
     SUBSTANCE: claimed invention relates to fluorine and trifluoralkyl-containing heterocyclic sulfonamides of general formula I  , where T - CHO, COR 8  and C(OH)R 1 R 2 ; R 1  and R 2  -hydrogen, C 1-6 alkyl; R 3  -hydrogen; R 4  - (CF 3 ) n alkyl, (CF 3 ) n alkylphenyl, and (F) n cycloalkyl; N equals 1-2; R 5  - hydrogen, halogen, dien, condensed with Y, when Y stands for C, and dien, condensed with Y, when Y stands for C and substituted with halogen; W, Y and Z - C, CR 6  and N, on condition that at least one of W or Y, or Z must be C; R 6  -hydrogen halogen or C 1-6 alkyl; X - S and NR 7 ; R 7  - C 1-6 alkyl; and R 8  - C 1-6 alkyl. Also described are method of obtaining compounds I, pharmaceutical composition and application of compounds, intermediate compounds, used in synthesis. 
     EFFECT: obtaining compounds which can be used to inhibit beta-amyloid formation and for treatment of Alzheimer's disease. 
     48 cl, 5 tbl, 42 ex
Patent RU-2325057-C2 (RU)
Inventor: MEDVEDEV ALEKSANDR EGOROVICH
IPC: A21D8/02
Filed: 2005-11-24
Granted: 2008-05-27
Abstract: FIELD: food products, bread production. 
     SUBSTANCE: this mode includes dough preparation consisting of wheat flour, yeast, salt, amaranth quality improver and water. Then handling, mismatching and baking of the end product is made. As an amaranth improver the periderm fraction of flour grounded seeds in quantity 3-7% of total weight is added to the dough. Periderm fraction consists of starch in quantity of 64-78 mass %, proteins - 6-8 mass %, fats - 2-4 mass %, dietary fibre - 2-4 mass %, ash - 1-2 mass %. 
     EFFECT: improvement of taste, appearance, specific volume, stability of shape and compressibility of crumb. 
     2 tbl
Patent RU-2337012-C2 (RU)
Inventor: PERRON MORIS
IPC: B42D15/10
Filed: 2004-06-23
Granted: 2008-10-27
Abstract: FIELD: paper; IT. 
     SUBSTANCE: strip for document protection contains bottom layer on which practically completely metal areas and practically completely transparent areas are arranged lengthways at multiply recurring alternation. Practically completely metal areas are arranged so that to provide between them practically completely transparent areas in horizontal direction of strip. Size of these areas is big enough for scale contrast defined as global at protected document level to protect documents combined with the strip from reproduction with photocopying device. Optically active elements connected to practically completely metal areas and/or practically completely transparent areas of strip for scale optical effect defined as detailed smaller than global scale creating contrast effect between practically completely metal areas and practically completely transparent areas at protected document level. Optical effect allows for recognisable sign for identification of specified document. Protected document including such strip is offered as well. 
     EFFECT: invention allows for higher protection level. 
     28 cl, 6 dwg
Patent RU-2320251-C2 (RU)
Inventor: PAVLOV ALEKSANDR BORISOVICH
IPC: A47C17/20
Filed: 2006-03-22
Granted: 2008-03-27
Abstract: FIELD: manufacture of transformable furniture. 
     SUBSTANCE: sofa-bed or armchair-bed has bearing construction, back, seat, transformation mechanism, and back lifting mechanism comprising bearing member, back supporting member, at least one lever having one end pivotally connected to bearing member and other end pivotally connected to bed or armchair back. Back lifting mechanism may be provided with two L-shaped levers whose one ends are pivotally connected to bearing member and other ends are pivotally connected to back. 
     EFFECT: increased efficiency by reducing force needed for lifting of back, enhanced reliability in operation, reduced weight and sizes, and wider operational capabilities. 
     27 cl, 5 dwg
Patent RU-2324067-C2 (RU)
Inventor: ZAMARAKHIN VASILIJ ANATOL EVIC
IPC: F42B15/00
Filed: 2006-04-04
Granted: 2008-05-10
Abstract: FIELD: engineering industry; rocket technology. 
     SUBSTANCE: starting method includes charge operation of inflaming device (ID), combustion products outflow through the flow port in the main chamber and primary charge inflaming of solid propellant. In the process of combustion products outflow their stream in the ID cage is turned and its speed is changed. Inflaming device for the RDTT starting fulfillment contains the cage with the ID charge and flow ports. Cage is designed that the direction and varying-area channel precedes the flow ports. 
     EFFECT: reliability improvement of RDTT starting. 
     2 cl, 1 dwg
Patent RU-2322320-C2 (RU)
Title: Способ гибки тонкостенных труб
Inventor: ODINOKOV VALERIJ IVANOVICH
IPC: B21D9/15
Filed: 2006-04-12
Granted: 2008-04-20
Abstract: Изобретение относится к области обработки металлов давлением и может быть использовано при изготовлении тонкостенных гнутых трубопроводов. Перед гибкой в трубе размещают шланг из эластичного материала с наполнителем. Наполнитель содержит воду и кристаллообразующие компоненты, в качестве которых используют растворимые в воде соли. Используют шланг, наружный диаметр которого меньше внутреннего диаметра трубы. Шланг устанавливают с зазором внутри трубы и заполняют его наполнителем. Зазор между стенками шланга и трубы, температуру охлаждения наполнителя и концентрацию соли выбирают из условия обеспечения плотного соприкосновения поверхностей шланга и трубы без формоизменения трубы до начала ее гибки при увеличении объема наполнителя вследствие его замораживания, толщину стенки шланга и теплопроводные свойства его материала выбирают из условия обеспечения теплоизоляции между наполнителем и трубой, исключающей таяние льда наполнителя вследствие повышения температуры при ее гибке, и повреждения внутренней поверхности трубы вследствие разрушения льда наполнителя. Повышается качество и эффективность гибки.