baber/WOPTO huggingface dataset:
Patent RU-2189430-C1 (RU)
Title: Packer
Inventor: GABDULLIN R G
IPC: E21B33/12
Filed: 2001-04-23
Granted: 2002-09-20
Abstract: FIELD: oil producing industry; applicable in protection of casing strings from high-pressure effect. SUBSTANCE: packer includes sealing unit which consists of deformed branch pipe, flexible collar and expanding member connected through shear member with cylinder connected with drive via tie. Expanding member inner diameter is selected for outer diameter of plunger installed on lower end of tubing string with sealing member for engagement with internal wall of expanding member. Plunger has anchor unit including wedge installed in its annular bore for radial motion and thrusting with its upper end against circular boss, and engageable from below with slips, and slips with supporting branch pipe freely fitted on plunger and connected with it by shear member and engageable with plunger sealing member made in the form of a set of similar metal rings and self-sealing collars. EFFECT: higher operating reliability and prolonged service life. 2 cl, 3 dwg
Patent RU-2203355-C1 (RU)
Inventor: KORNATSKIJ A A
IPC: E01C1/00
Filed: 2001-08-20
Granted: 2003-04-27
Abstract: FIELD: construction and operation of high-speed motor roads. SUBSTANCE: high-speed motor road is formed by span structure with roadway put on supports and volumetric members to separate traffic lanes. Method of control over carrying capacity of high-speed motor road is realized by extension, preferably in vertical direction, of one volumetric member as minimum or block of several volumetric members located in inoperative position partially or, preferably, completely above level of upper mark of roadway from openings in roadway part of structure of scaffold bridge and/or by moving one or several volumetric members in openings in roadway part of structure of scaffold bridge. EFFECT: expanded technological capabilities and its carrying capacity of high-speed motor road built under restricted conditions. 21 cl, 7 dwg
Patent RU-2203273-C1 (RU)
Title: Method of synthesis of perfluorodiacyl peroxide
Inventor: BOROVNEV L M
IPC: C07C407/00
Filed: 2001-08-22
Granted: 2003-04-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to synthesis of perfluorinated diacylperoxides that are initiating agents of radical copolymerization of fluoroolefins. Method is performed by simultaneous separated feeding perfluorocyclohexane carboxylic acid fluoroanhydride and sodium hydroxide aqueous solution to contact mixture formed by mixing aqueous solution of H 2 O 2  with preferable concentration 5-10% by mass with fluoro-containing halogen-substituted hydrocarbon, preferably 1-hydro-4-chlorooctafluorobutane or perfluoromethylcyclohexane in the mole ratio of H 2 O 2  to fluoro-containing halogen-substituted hydrocarbon = 0.06-0.11 at temperature (-5) + 5 C. Perfluorodicyclohexanoylperoxide is prepared with the yield 68-86% as 8-9% by mass solution in fluoro-containing halogen-substituted hydrocarbon. This solution is used as initiating agent in the process of polymerization of tetrafluoroethylene with hexafluoro-propylene. EFFECT: simplified technology, enhanced economy and safety of process. 5 cl, 2 tbl
Patent RU-2221985-C1 (RU)
Inventor: MAKAROVETS N A
IPC: F42B12/10
Filed: 2002-05-24
Granted: 2004-01-20
Abstract: Изобретение относится к военной технике, а именно к боевым частям с полуготовыми поражающими элементами, и может быть использовано при разработке бронебойных самоприцеливающихся боевых элементов для реактивных систем залпового огня. Боевая часть содержит корпус, заряд взрывчатого вещества с вогнутым торцом, прилегающий к нему полуготовый поражающий элемент с фланцем, перпендикулярным оси боевой части, и узел отделения поражающего элемента. С выпуклой стороны полуготового поражающего элемента образована кольцевая канавка, внутренняя стенка которой расположена параллельно оси, а наружная - под углом 25-35 o . Изобретение позволяет повысить эффективность действия по цели на 10-15% и снизить трудоемкость изготовления корпуса боевой части на 20%. 3 ил.
Patent RU-2205702-C1 (RU)
Title: Turbo-separator
Inventor: JUSUPOV KH Z
IPC: B04C5/04
Filed: 2002-05-27
Granted: 2003-06-10
Abstract: FIELD: devices for separation of multi-phase gas-and-liquid mixtures. SUBSTANCE: proposed turbo-separator has housing divided into sections for introduction of starting mixture and discharge of separated products with respective branch pipes. Fitted on revolving shaft of separator are bladed members with separating units and perforated baffles for flow of gas. EFFECT: minimum residual pressure of saturation of gas-and-liquid mixtures. 7 cl, 1 dwg
Patent RU-2205870-C1 (RU)
Title: Method for preparing nutrient medium for yeast culturing
Inventor: DENISENKO A A
IPC: C12N1/18
Filed: 2002-08-01
Granted: 2003-06-10
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: nutrient medium for yeast culturing is prepared by mixing starch- -containing raw with water, heating the prepared mixture, successive hydrolysis with amylosubtilin, cellulolytic enzyme and glucavamorin. Hydrolyzate is heated, hydrolyzate liquid fraction is separated by decantation and sources of mineral nitrogen, phosphorus, growth substances and trace elements are added. After hydrolysis of starch- -containing raw with amylosubtilin pH value in prepared hydrolyzate is brought about in the range 4.5-4.8, cellulose is added, mixture is kept for 0.8-1.2 h and glucavamorin is added. Invention provides enrichment of medium with mono- and disaccharides assimilated by yeast. EFFECT: improved preparing method and quality of nutrient medium. 9 cl, 2 tbl, 2 ex
Patent RU-2222590-C1 (RU)
Title: Method for producing vodka "gulyai, dusha"
Inventor: BEZUGLOV A JU
IPC: C12G3/08
Filed: 2002-08-15
Granted: 2004-01-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: method involves preparing a mixture an aqueous-spirituous solution) by mixing rectified ethyl alcohol and drinking purified water to obtain vodka with strength 40%. Prepared mixture is stirred thoroughly and after its strength value correction is pumped over into supply tank followed by sending on carbon-purifying battery. The filtration rate of mixture is up to 40 dal/h for fresh activated carbon and up to 30 dal/h for regenerated carbon. Filtered off vodka is fed into finishing tank. Folic and ascorbic acids are dissolved preliminary in softened water in the ratio 1:10, solutions are mixed and kept for 0.5-2.0 h and then added fractionally into finishing tank with simultaneous feeding vodka into tank at constant stirring. Then refined granulated sugar taken as aqueous solution or sugar syrup with concentration 65.8% is added into finishing tank at constant stirring. After addition of components the content of finishing tank is stirred thoroughly and the strength value is checked. In deviation the strength value from standard vodka is corrected by addition of alcohol or water with the following stirring and checking strength value. Ready vodka is fed to bottling with obligatory control filtration. Components of vodka are used in the following ratio, kg per 1 000 dal of ready product: ascorbic acid, 0.02-0.08; folic acid, 0.002-0.006; refined granulated sugar, 8-12; rectified ethyl alcohol "Luks" and drinking purified water, the balance, to obtain the strength value 40%. Proposed method provides preparing vodka eliciting low toxic effect on human body with high organoleptic indices, for reduced process time. Mixing vitamin solutions and their holding allows the enhancement of their effect as in holding vitamins elicit synergetic effect of one another and their addition in common with an aqueous-spirituous solution provides more early and intensive contact with vodka. EFFECT: improved producing method, expanded assortment, reduced labor intensity, improved, enhanced and valuable properties of vodka.
Patent RU-2226857-C1 (RU)
Title: Method for manufacturing jelly marmalade
Inventor: DONCHENKO L V
IPC: A23L21/10
Filed: 2002-09-19
Granted: 2004-04-20
Abstract: FIELD: food industry, confectionary industry. SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and pleasant combination of organoleptic properties one should prepare raw material and syrup by applying sugar, pectin, water and supplement out of raw material of plant origin. Moreover, as the supplement one should apply an extract of oats grass obtained due to extracting with water. While preparing it is necessary to add citric acid, sodium lactate and preparation obtained due to successive extracting Mortierella marburgensis micromycete biomass with nonpolar extragent in supracritical state with water, alkali, water, acid, water, alkali, water followed by combining the first extract with solid residue. Then marmalade should be spread, formed, dried and packed as ready-to-use product. EFFECT: broadened spectrum of prophylactic properties.
Patent RU-2226843-C1 (RU)
Title: Process of producing mixed fodder premix
Inventor: KVASENKOV O I
IPC: A23K1/00
Filed: 2002-10-18
Granted: 2004-04-20
Abstract: FIELD: mixed fodder production and biotechnology. SUBSTANCE: mixed fodder production comprises addition of special additives to ground grain filler, in particular adding agent prepared from biomass of micromycetes belonging to Mortierella jenkini species using particular technology. EFFECT: increased storage stability of premix. 2 ex
Patent RU-2217539-C1 (RU)
Title: Method of cellulose production
Inventor: KHAKIMOVA F KH
IPC: D21C9/08
Filed: 2002-11-18
Granted: 2003-11-27
Abstract: FIELD: pulp and paper industry, production of sulfite cellulose with decreased share of gums and fats. SUBSTANCE: invention presents a method to produce cellulose, that can be used in the wood-pulp and paper industry to produce sulfite cellulose with decreased share of gums and fats. The cellulose-bearing raw materials are exposed to cooking in sulfite cooking liquor at the presence of a surface-active substance of the nonionic type of hydroxyethylated alkylphenols on the basis of terpolymers of propylene of the following formula: C 9 H 19 C 6 H 4 O(C 2 H 4 O) n , where C 9 H 19  - alkyl radical izonyl, affixed to phenol, predominantly in a para position to a hydroxyl group, "n" - average number of gramme-molecules hydroxyethylene affixed to one mole of alkyl phenols. The surface-active substance is taken in amount of 0.3-0.5 % from the mass of absolutely dry raw materials. EFFECT: effective decrease of the overall and harmful gummosity of cellulose. 2 cl, 2 tbl, 5 ex
Patent RU-2212202-C1 (RU)
Title: Method for treating atypical endometrium hyperplasia
Inventor: NOVIKOVA E G
IPC: A61B17/42
Filed: 2002-11-20
Granted: 2003-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing photosensitizer agent like aminolevulinic acid into uterine cavity. Visual diagnostic examination of mucous membrane state is carried out. Mucous membrane destruction is carried out by means of vaporization with 240-300 W power. Power is varied during destruction process depending on mucous membrane destruction degree. EFFECT: reduced risk of uterus perforation injuries. 2 cl
Patent RU-2228666-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-12-09
Granted: 2004-05-20
Abstract: FIELD: preserving and food industry. SUBSTANCE: method involves preparing raw and preparing sugar syrup with addition to syrup the preparation obtained from biomass of micromycetes Mortierella bainieri by the designated technology in the amount 0.2-0.5% by mass of stewed fruit. Prepared raw and syrup are packaged into container that is sealed and sterilized. Invention provides improving organoleptic properties and reducing corrosion activity of the end product. EFFECT: improved manufacturing method. 2 tbl
Patent RU-2234968-C1 (RU)
Inventor: TAJTS O G
IPC: B04C3/00
Filed: 2002-12-15
Granted: 2004-08-27
Abstract: FIELD: dust catcher device production. 
     SUBSTANCE: the invention is intended for dust trapping. In the dust catcher there are hydraulically connected dust separating elements with conical surfaces, ensuring rotary movement of a dusty air inside the body. All the dust-separating elements are placed coaxially and each of them is made of three cavities formed by four coaxial with a vertex atop conical surfaces. At that the upper and lower surfaces reach the axis and the middle surfaces are truncated. The lower cavity has an intake on a tangential of a dusty stream, the upper cavity has an outlet of the purified stream and the middle cavity has an outlet of a dust-enriched stream. At that both intakes and corresponding outlets of all elements are linked hydraulically in parallel. The technical result is increased efficiency of the dust- catcher operation and decreased its overall dimensions and cost. 
     EFFECT: the invention allows to increase efficiency of the dust- catcher operation, to decrease its dimensions and cost. 
     1 dwg
Patent RU-2230961-C1 (RU)
Inventor: DOROFEEV JU A
IPC: F16J15/34
Filed: 2002-12-19
Granted: 2004-06-20
Abstract: FIELD: mechanical engineering, in particular, sealing equipment for rotating shafts of machines and mechanisms. 
     SUBSTANCE: end sealing device is designed for rotary shaft having sealing contact defined by cooperating members of immovable and rotating units. Rotating unit has cartridge and first ring. Two symmetrically arranged projections are formed on cartridge circular end surface and fixed in first ring. Second ring is introduced into end sealing device. First ring is made from two half-circles with elongated central part formed as cylindrical projection. Cartridge projections are inserted into zones between half-circles, which are fixed on upper part of cartridge. Second ring is put onto cylindrical projection of half-circles and is provided with rib on its outer surface. Rib embraces outer surface of half-circles. Surface of contact of cylindrical projection of half-circles and ring is made conical with angle of inclination of 6-8 deg. Half-circles are provided with longitudinal slots and transverse bores. Half-circles have flange, which is introduced into circumferential cartridge slot to be fixed inside cartridge. Half-circles are tightened with second ring by, for example, bolts. 
     EFFECT: increased loading capacity and provision for reliable sealing of 
     rotary shafts having large diameter. 
     4 cl, 4 dwg
Patent RU-2227016-C1 (RU)
Inventor: GORDIN A V
IPC: A61K8/97
Filed: 2003-02-12
Granted: 2004-04-20
Abstract: Изобретение относится к области косметологии и может быть использовано для профилактического действия средств для ванн. Состав для ванн содержит биологически активные вещества и целевые добавки и этиловый спирт, а также способ приготовления состава путем смешивания компонентов, при этом биологически активные вещества и целевые добавки в зависимости от их растворимости последовательно вводят в этиловый спирт различной крепости путем его постепенного разбавления от максимальной до минимальной концентрации, и способ повышения местного иммунитета путем использования состава для ванн, при этом ванну с содержанием состава 20 мл на ванну принимают на ночь через день в течение 20 дней либо накладывают обертывания и компрессы хлопчатобумажной тканью, смоченной теплой 27-40°С водой и составом 10 мл на 0,5-1 л воды в течение 30-40 мин на протяжении 20 дней. Состав повышает местный иммунитет путем восстановления характеристик аутомикрофлоры кожи и метаболической емкости нейтрофилов периферической крови. 3 с. и 4 з.п. ф-лы, 1 табл., 2 ил.
Patent RU-2231080-C1 (RU)
Inventor: BURLUTSKIJ S G
IPC: G01S3/78
Filed: 2003-03-24
Granted: 2004-06-20
Abstract: FIELD: optics, applicable for determination of angular co-ordinates of various objects, for example, as a component of optical information-measurement systems. 
     SUBSTANCE: use is made of an absorbing wedge and a rotary wedge located in succession in the optical axis, the transmission gradient of the absorbing wedge is parallel with the X-axis of the focal plane of the focusing receiving optical system, and the gradient of the angle of turn of the plane of polarization of the rotary wedge is parallel with the Y-axis of the focal plane of the focusing receiving optical system. 
     EFFECT: enhanced service properties due to enhanced speed of response by providing the reception of monopulse signals and by simultaneous determination of two co-ordinates of the focused spot of the received optical radiation on the focal plane of the receiving optical system. 
     2 dwg
Patent RU-2243277-C1 (RU)
Inventor: KOVTUN VADIM ANATOL EVICH
IPC: C22C9/00
Filed: 2003-04-03
Granted: 2004-12-27
Abstract: FIELD: powder metallurgy, in particular powder-type composites for metal reprocessing industry, paper converting industry, etc. 
     SUBSTANCE: claimed composite contains: copper-coated graphite granules with fineness of 160-200 mum, containing 70-75 mass % of copper 16-17 mass %; copper-coated polymer granules with fineness of 50-20 mum containing 50-60 mass % of copper - 7-9 mass %; copper-coated lead granules with fineness of 50-160 mum containing 20-30 mass % of copper 5-7 mass %; and copper powder with fineness of 100-160 mum. 
     EFFECT: increased rupture strength, decreased friction coefficient, and improved durability. 
     2 tbl
Patent RU-2245810-C1 (RU)
Title: Ramified circuitry
Inventor: TSYBULJA N A
IPC: B61L23/16
Filed: 2003-04-23
Granted: 2005-02-10
Abstract: FIELD: railway transport; signaling and communication. 
     SUBSTANCE: proposed device contains switch with tongues and stock rails, two track generators, track receivers, supply inductors, two capacitors and matching transformer. Track generators are connected through corresponding supply inductors with both rails of corresponding branch tracks for inductive energizing. Track receivers are connected to stock rails in series through matching transformer. Track capacitors are connected between outer rails of corresponding branched tracks and spider, and track circuits of branched tracks are closed by jumpers at ends. 
     EFFECT: improved efficiency at running and shunting. 
     1 dwg
Patent RU-2241902-C1 (RU)
Inventor: KUPRJUNIN A A
IPC: F24H1/28
Filed: 2003-06-10
Granted: 2004-12-10
Abstract: FIELD: water heating for communal and industrial services. 
     
     
       SUBSTANCE: boiler has cylindrical water-supply shell with butt-end tube sheets and setting that accommodates blind cylindrical flame box disposed on distant end of burner and secured in front tube sheet, as well as two runs of fire tubes arranged over concentric circumferences coaxial with flame box which are secured in holes of front tube sheet. Fixed in holes of rear tube sheet are second-run fire tubes only and those of first run are secured in holes disposed over periphery in rear part of flame tube, for instance by means of T-shaped adapters. First-run fire tubes have large diameter compared with that of second-run ones and they are uniformly arranged over circumference in water space; second-run fire tubes have smaller diameter than first-run tubes and are uniformly disposed over two circumferences between first-run tubes. 
     
     
       EFFECT: enhanced intensification of heat transfer and reduced size of boiler. 
     
     
       2 cl, 2 dwg
Patent RU-2241572-C1 (RU)
Inventor: AZAROV A I
IPC: B22C3/00
Filed: 2003-07-24
Granted: 2004-12-10
Abstract: FIELD: foundry. 
     SUBSTANCE: composition containing, mass. %: polyvinyl acetate dispersion, 53.2 - 53.34; sodium chloride, 7.7 - 7.8, water also contains as additive petroleum extract in quantity 0.1 - 0.37 mass. %. In second variant of invention composition contains, mass %: polyvinyl acetate dispersion, 61.8 - 61.9; petroleum extract, 0.06 - 0.12 and water, the balance. Use of petroleum extract allows to strengthen green-sand mold, to lower its crumbling and to protect against humidifying. 
     EFFECT: improved properties of casting molds. 
     2 cl, 2 tbl, 4 ex
Patent RU-2237574-C1 (RU)
Inventor: SOKOLOV V L
IPC: B27N3/02
Filed: 2003-11-12
Granted: 2004-10-10
Abstract: FIELD: wood-working. 
     SUBSTANCE: the method consists in preparation of wood particles, their treatment, drying, tarring, formation of a mat, hot pressing. Wood particles are treated by a solution of aromatic amine (0.01 to 0.1% to the mass of dry shaving). 
     EFFECT: reduced emission of formaldehyde from finished wood-shaving boards. 
     2 cl, 1 tbl
Patent RU-2261301-C1 (RU)
Inventor: SOLOVEJ A G
IPC: E01B33/00
Filed: 2003-12-16
Granted: 2005-09-27
Abstract: FIELD: railroad building and repairing equipment, particularly devices to compact rail road ballast and leveling thereof. 
     SUBSTANCE: machine has main frame supported by carriages, additional frame installed on the main frame and displaceable in longitudinal and transversal directions relative the main frame by corresponding drives with the use of roller guides. Mounted on additional frame are sleeper taping unit, means for rail road track surfacing and control equipment. Additional frame is installed on main frame by means of two transversal beams to which above roller guides are secured so that roller guides are located from both sides of longitudinal axis of machine symmetry. Transversal beams are installed on the main frame to perform displacement along the guides and are connected with drives providing additional frame movement across the machine. 
     EFFECT: prevention of additional frame blocking in roller guides, increased accuracy of additional frame orientation relative rail road track and, as a result, increased operational reliability and efficiency of the machine. 
     6 cl, 4 dwg
Patent RU-2257745-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-01-28
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of sugar fondant syrup, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent followed by forming to produce target product. Clove CO 2 -solvent cake in amount of about 4.7 mass % is used as flavor and preparation obtained from biomass of Mortierella gemmifera micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.07 mass % is used as structure-forming agent. 
     EFFECT: low-hardened sugar fondant with decreased consumption of structure-forming agent, good flavor and increased content of bioactive substances.
Patent RU-2252867-C1 (RU)
Inventor: GLAZKOV S S
IPC: C08L97/02
Filed: 2004-01-30
Granted: 2005-05-27
Abstract: FIELD: production of building materials, applicable in the wood-working, furniture and building industries. 
     SUBSTANCE: the method consists in mixing together of wood particles with urea-formaldehyde resin, butadienstyrene methacrylic latex, ammonium chloride and Aerosil, forming of the mat, cold prepressing and hot pressing. The binder instead of ammonium chloride contains ammonium fluosilicate at the following relation of the components, mass percentage: urea-formaldehyde resin - 82.8 to 93.4, ammonium fluosilicate - 0.6 to 1.2, butadienstyrene methacrylic latex - 4.0 to 12.0, Aerosil - 2.0 to 4.0. 
     EFFECT: enhanced physico-mechanical and ecological characteristics. 
     2 tbl