baber/WOPTO huggingface dataset:
Patent RU-2185725-C1 (RU)
Inventor: SKORKIN V K
IPC: A01K5/00
Filed: 2000-12-08
Granted: 2002-07-27
Abstract: FIELD: agriculture. SUBSTANCE: feeder has hopper 1 located on underframe, longitudinal feeding conveyor 3 mounted on hopper bottom, rotor located at outlet end of conveyor 3 and equipped with hub 6 carrying blades 7. Rake-shaped discharge members are fixed on blade ends. One working part of discharge members has row of sharpened plates 11 and other working part is provided with row of fingers 12. Both working parts of discharge members are fastened on blade ends in alternation in single annular plane. Sharpened plates may be made trapezium- shaped. Feeder has discharge window arranged in upper part of chamber. Guiding branch pipe adjoins to outer side of discharge window. Discharge members on blade ends provided stable operation of rotor. Feeder of such construction may be used in animal farms for dispensing, preferably, stalk plant feeds. EFFECT: increased efficiency by uniform dispensing of feed into feeder and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2179988-C1 (RU)
Title: Method of preparing channel gas black
Inventor: VDOVENKO V L
IPC: C09C1/52
Filed: 2001-01-31
Granted: 2002-02-27
Abstract: FIELD: preparation of industrial carbon, preferably channel gas black. SUBSTANCE: method comprises feeding natural gas enriched with heavy hydrocarbon components into reaction zone of channel black formation chamber. Prior to feeding natural gas into chamber reaction zone, natural gas, preheated in additional chamber to 160-300 C, and heavy hydrocarbon components include heavy fraction from gasoline setup which is introduced into separator at consumption rate of 10-15 l/h. Prior to feeding natural gas preheated to 160-300 C into separator to enrich with heavy hydrocarbon components, the latter are preheated to 150 C in separator. EFFECT: increased yield of black without deterioration of quality thereof. 1 dwg, 1 ex, 1 tbl
Patent RU-2175054-C1 (RU)
Title: Process of exploitation of oil field
Inventor: SUVOROV G I
IPC: E21B43/22
Filed: 2001-02-26
Granted: 2001-10-20
Abstract: FIELD: oil industry, development of inhomogeneous oil deposit. SUBSTANCE: oil is recovered according to process through production wells. Working fluid and suspension of water-soluble polymer in hydrocarbon liquid are pumped through injection wells. Well is filled with oil-free of water prior to pumping of suspension of water-soluble polymer in hydrocarbon liquid. Suspension is pumped through tubing string sunk beneath perforation interval. Technological curing is conducted in the course of 20-30 h till gel of water-soluble polymer starts formation in conduits of water inflow in drowned part of pool. Volume of liquid equal to pumped volume is smoothly extracted from well with recovery rate determined by presence of water-soluble polymer in extracted liquid. Then well is put in production again. EFFECT: increased recovery of oil from oil field thanks to stronger fixing of water-soluble polymer in pool.
Patent RU-2184138-C1 (RU)
Inventor: SHAJKHISLAMOV N S
IPC: C10L1/18
Filed: 2001-03-13
Granted: 2002-06-27
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: additive contains 0.15-0.25% bicyclopentadienyliron and hydrogenated liquid pyrolysis product with boiling limits from 35 C to 200 C, to 100%. Gasoline-based fuel composition contains additive in amounts 3 to 11%. EFFECT: increased antiknock property. 2 cl, 2 tbl
Patent RU-2186623-C1 (RU)
Title: Method of synthesis of catalyst for hydrogenation of aromatic compounds, for methanation of co and co2
Inventor: KLADOVA N V
IPC: B01J37/03
Filed: 2001-03-11
Granted: 2002-08-10
Abstract: FIELD: chemical technology, catalysts. SUBSTANCE: invention relates to a method of synthesis of catalyst used for hydrogenation of aromatic hydrocarbons, gases scrubbing from oxygen and carbon oxides, for methanation of CO and CO 2  and other processes. Invention describes a method of synthesis of catalyst for hydrogenation of aromatic hydrocarbons, for methanation of CO and CO 2  by treatment of a dry mixture of basic nickel carbonate and aluminium oxide and/or hydroxide with chrome anhydride solution followed by drying, calcinations and tabletting. For preparing the catalyst mass aluminium oxide and/or hydroxide containing one compound of element of the group: K, Na, Si, Fe, Ca, Mg taken in the amount 0.001-0.5 wt.% as measure for oxide is used. Ammonium hydroxide is added to obtained catalyst mass in molar ratio chromic acid anhydride : ammonium hydroxide = 1 : (0.2-1) and catalyst of the following composition is obtained, wt.%: nickel, 20-50; chrome oxide, 10-30; aluminium oxide, the balance. EFFECT: improved method of synthesis, enhanced activity, high stability for long time. 3 tbl
Patent RU-2202523-C1 (RU)
Title: Method of production of complex fertilizer
Inventor: ABRAMOV O B
IPC: C05G1/00
Filed: 2001-08-22
Granted: 2003-04-20
Abstract: FIELD: production of complex fertilizers, such as triple nitroammophoska with use of potassium chloride as potassium component. SUBSTANCE: proposed method includes decomposition of phosphate raw material by nitric acid, mixing ammoniated suspension with potassium chloride, granulation and drying of target product by heating gases in drum-type granulator drier. According to invention, ammoniated suspension is evaporated to moisture content of 9.1-11 mass-% before mixing it with potassium chloride; temperature of heating gases at granulator inlet is not above 185 C, preferably 160 to 180 C; moisture content of ammoniated suspension with potassium chloride directed to granulator ranges from 7 to 13 mass-%. Proposed method enhances safety of granulation process with no reduction in productivity of granulator and makes it possible to make fertilizers containing N, P 2 O 5  and K 2 O nutritious agents, 16 mass-% each. EFFECT: enhanced efficiency. 2 cl, 1 ex
Patent RU-2197048-C1 (RU)
Inventor: SHVEJKIN V I
IPC: H01S5/32
Filed: 2002-02-18
Granted: 2003-01-20
Abstract: Использование: в волоконно-оптических системах связи и передачи информации, в оптических сверхскоростных вычислительных и коммутационных системах, в медицинской аппаратуре, в конструкциях лазеров. Сущность изобретения: существенное отличие предложенного инжекционного лазера состоит в модернизации его гетероструктуры, в комплексном подборе составов и толщин ее слоев, обеспечивающих ее работу в узкой переходной области формирования вытекания излучения из активного слоя. Технический результат изобретения заключается в увеличении выходной мощности излучения, эффективности, надежности инжекционного лазера, при уменьшении углов расходимости выходного излучения, минимизации отклонения его направления от нормали к плоскости оптической грани, уменьшении омических и тепловых сопротивлений, снижении уровня механических напряжений, в улучшении распределения ближнего и дальнего поля излучения, температурных зависимостей выходных параметров инжекционного лазера и упрощении технологии его изготовления. 22 з.п. ф-лы, 4 ил.
Patent RU-2213542-C1 (RU)
Title: Эндопротез тазобедренного сустава
Inventor: GAFAROV KH Z
IPC: A61F2/32
Filed: 2002-03-21
Granted: 2003-10-10
Abstract: Изобретение относится к медицинской технике. Изобретение обеспечивает улучшение исходов эндопротезирования тазобедренного сустава путем обеспечения возможности плавной и достаточной по величине коррекции АТ, РТ, ШДУ и осуществления латерализации диафиза. Эндопротез содержит головку, связанное с ней сферическое тело, размещенное с возможностью вращения и фиксации в ответной форме полости вертельного отдела, и ножку. Шейка, связывающая головку со сферическим телом, имеет цилиндрическую форму, оснащена резьбой и размещена с возможностью осевых перемещений и фиксации в резьбовом канале сферического тела. Сферическое тело выполнено в виде двух совмещенных экваториальными полостями полусферических сухарей. Проксимальный, несущий головку, и, дистальный, несущий гнездо под торцовый ключ, концы шейки размещены в диаметрально расположенных конических отверстиях вертельного отдела. Перпендикулярно к оси конических отверстий на вершине вертельного отдела имеется прилив с отверстием под стопорный винт, фиксированный накидной гайкой. 1 з. п.ф-лы, 4 ил.
Patent RU-2213177-C1 (RU)
Inventor: KULISH V I
IPC: E01D19/14
Filed: 2002-04-05
Granted: 2003-09-27
Abstract: FIELD: bridge building. SUBSTANCE: proposed support structure of curvilinear scaffold bridge includes supports and bridge framework resting on assembled collar beam. Novelty is that collar beam in trapezoidal in plan in form of turned-over trapezoidal trough with flanges and is arranged in body of bridge framework which rests on lower flanges of collar beam. Support, from side of smaller radius of scaffold bridge curvilinear in plan, contains pole whose lower round section joints with columnar foundations, and upper section of pole having elliptical form in place of contact with collar beam, is orientated by its larger semiaxis tangentially to curvilinear axis of scaffold bridge in place of it intersection with axis of collar beam. Support, from side of larger radius of scaffold bridge curvilinear in plan, contains assembly of two poles orientated by plane tangentially to curvilinear axis of bridge in plane of intersection with collar beam axis. EFFECT: improved operation of collar beam in places of joining with posts subjected to design improvements fro use in curvilinear scaffold bridge. 3 cl, 3 dwg
Patent RU-2218455-C1 (RU)
Inventor: ALEKSEEV A N
IPC: C25D21/08
Filed: 2002-05-31
Granted: 2003-12-10
Abstract: FIELD: galvanochemical treatment of parts. SUBSTANCE: invention deals with galvanochemical treatment and cleaning of surfaces of parts with use of both heated and cold electrolytes and solutions in main technological baths, process can be applied in operational production and production under development. Process includes successive execution of operations of basic galvanochemical treatment by submersion method in processing bath, jet flushing ( with recuperation of jets of flushing water ) and flushing of surfaces of parts by submersion method in corresponding baths, making up for loss of volume of electrolyte ( solution ) in processing bath with portion of spent water which concentration was raised with water formed after first flushing or at start of jet flushing, feeding it into flushing bath with overflow pocket for flushing surfaces of parts by submersion method. It should be cleaned from key washed-away component of electrolyte ( solution ) of processing bath, cleaned flushing water should be replenished in corresponding tank-collector, this water can be used for operation of jet flushing with the aid of local pressure system with condensed evaporation formed in process of concentration of spent electrolyte, and/or with distilled water of proper generator, and/or with recuperated portion of flushing water utilized in jet flushing, and/or after it. In this case jet flushing is realized in the form of stage of mutually interconnected operations with n-step jet flushing distributed in baths with proper local pressure systems ( where n is integral number n≥2) ). Outlet of each subsequent jet flushing is linked directly or through proper collector-metering tank to proper local pressure system with distribution collectors with elements which form jets of preceding stage of jet flushing. Inlet of last step of jet flushing is connected either directly to bath of submersion flushing or through collector-metering tank with overflow pocket. When key washed-away component of electrolyte ( solution ) of processing bath reaches maximum permissible concentration in flushing bath of submersion method electrolyte ( solution ) in the latter should be drained completely or partially into tank for discharge of contaminated flushing water. Outlet of tank is linked through proper actuating element to inlet local pressure system of last step of jet flushing. Same water is utilized in realization of last step of jet flushing in last bath of jet flushing. EFFECT: widened functional and technological capabilities, increased efficiency and productivity of process, decreased energy consumption for operations of recuperation of treating media ( electrolytes, solutions, flushing water ) in technological process. 6 cl, 1 dwg
Patent RU-2218739-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/14
Filed: 2002-07-08
Granted: 2003-12-20
Abstract: FIELD: storage of fruit and vegetable with the use of biological antiseptic. SUBSTANCE: method involves placing fruit and vegetable in temperature-controlled store and periodically subjecting fruit and vegetable to hydraulic spraying with saturated aqueous solution of antiseptic preparation produced by sequential extracting of Mortierella polycephala micromycet biomass with the use of non- polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. EFFECT: reduced corrosive wear of equipment and reduced storage loss of product upon secondary contamination thereof.
Patent RU-2221450-C1 (RU)
Title: Method for producing of jelly marmalade
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-08-13
Granted: 2004-01-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing raw material; preparing syrup comprising pectin, sugar, water and plant additive; boiling syrup; cutting; pouring; forming; drying and packing ready products. Plant additive is extract of brier fruit and nettle leaves mixture. During cutting procedure, citric acid, sodium lactate and preparation are added. Preparation is produced by sequential extracting of Mortierella zychae micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline and water, with following joining of first extract with solid residue. Components are used in predetermined ratio. EFFECT: specific combination of organoleptical properties and wider range of prophylactic properties of ready product owing to usage of substances with different vitamin activities.
Patent RU-2225849-C1 (RU)
Title: Method for integrated processing of liquid household and trade wastes
Inventor: ARMASHEVSKIJ V V
IPC: C02F11/18
Filed: 2002-09-03
Granted: 2004-03-20
Abstract: FIELD: waste processing. SUBSTANCE: invention proposes processing of wastes producing biogas, industrial water, silver, and non-ferrous metals, in particular copper, aluminum, tin, and zinc, and can be applied in utilizing bottom sediments of rivers and water reservoirs as well as other environment-polluting substances. Wastes are passed through dispenser into pyrolysis furnace operated at 1100- 1300 C to produce gas mix composed of hydrogen, water steam, methane, sulfur dioxide, and carbon dioxide. The mix is cooled to 55- 70 C in filter to release water and biogas, while solid constituent are routed to dielectric separators for separating sludge from mixture of silver and nonferrous metals. Each of the metals is further recovered on a dielectric second separator. EFFECT: increased assortment and volume of recovered metals and enabled environmentally safe generation of biogas.
Patent RU-2222735-C1 (RU)
Title: Friction-type variable-speed drive
Inventor: BELYJ D M
IPC: F16H15/00
Filed: 2002-10-18
Granted: 2004-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used in mechanisms where maintaining of stable speed of rotation of rotation of driven shaft is required. Proposed friction-type variable-speed drive contains driving disk friction member 1 and driven disk friction member 2 installed on relatively perpendicular axles. Driving member 1 is made in from of axially magnetized permanent magnet and is provided with possibility of limited reciprocation along radius of driven member 2. Driven member 2 is hollow. Flexible porous ring gasket 4 made of magnetic rubber is freely fitted in peripheral part of space 3. gasket 4 is fixed in space over its outer end face surface. Free space of space 3 is filled with liquid 6. EFFECT: provision of automatic change of gear ratio to ensure constant rotation of driven shaft. 2 dwg
Patent RU-2229120-C1 (RU)
Inventor: FEDOSENKO JU K
IPC: G01N27/90
Filed: 2002-10-28
Granted: 2004-05-20
Abstract: FIELD: nondestructive inspection of pipes and rolled products. SUBSTANCE: invention is intended for nondestructive testing of pipes and rolled products on production line or at incoming control of engineering plants, pipe control shops of oil and gas companies. Eddy-current flow-type converter is provided with m pairs of measurement windings connected differentially and put on bushing, (m-2) windings of laid-on type are wound on longitudinal ferrite cores and are arranged in pairs of double longitudinal slots with distance d between slots and angular shift of 360/(m-2) between double pairs. Two other differential pairs of measurement windings of through type are dropped in round slots, coaxially with slots of windings of immobile coil, (m-2) pairs of windings of laid-on type are interconnected and are connected to one of pairs of through windings. Second pair of through windings is connected directly to resistor load. EFFECT: enhanced sensitivity and authenticity of test. 3 dwg
Patent RU-2240581-C1 (RU)
Inventor: CHERKASOV V P
IPC: G01V1/133
Filed: 2003-02-19
Granted: 2004-11-20
Abstract: FIELD: seismology. 
     SUBSTANCE: device has body with exhaust ports, moveable rod with pistons, two working and two control chambers, pneumatic main and pneumatic valve. Working chambers are placed in opposite ends of body and placed symmetrically relatively to exhaust hollow, provided by wall fixed in body. Between first working and first control chambers an additional control chamber is placed to connect them by ring-shaped spaces. Volume of additional chamber is greater than volume of first working chamber. Wall is made in form of ring. 
     EFFECT: higher reliability, higher efficiency, small dimensions, synchronous operation. 
     2 cl, 2 dwg
Patent RU-2243818-C1 (RU)
Title: Catalyst and methyl ethyl ketone production process
Inventor: MATVEEV K I
IPC: C07C321/04
Filed: 2003-03-31
Granted: 2005-01-10
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention provides catalyst for production of methyl ethyl ketone via oxidation of n-butenes by oxygen and/or oxygen-containing gas, which catalyst is composed of aqueous solution of molybdeno-vanado-phosphoric heteropolyacid or mixture of the latter with its salt and 5·10 -4  to 1·10 -2  M palladium stabilized by phthalocyanine ligand at palladium-to-phthalocyanine molar ratio 0.5-2. Mo-V-phosphoric heteropolyacid is depicted by formula H 19 P 3 Mo 18 V 7 O 84 . concentration of vanadium being 0.4 to 2.2 g-atom/L. Oxidation of n-butenes is carried out continuously in two steps at temperature 15 to 90 о С. Catalyst is regenerated in contact with oxygen or oxygen-containing gas at 140-190 о С and oxygen pressure 1-10 gauge atm. 
     EFFECT: enhanced process efficiency due to increased stability of catalyst components. 
     7 cl, 1 dwg, 6 tbl, 7 ex
Patent RU-2240839-C1 (RU)
Inventor: BOLDYREV S N
IPC: A61M27/00
Filed: 2003-04-07
Granted: 2004-11-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has hollow perforated form-generating element manufactured as revolution body. Napkin from hydrophilic textile fabric is fixed on external part of the element. At least one layer of complex produced on basis of biologically active substance and biocompatible biodegradable polymer. Napkin ends are bent inside of the form-generating element and fixed by means of rings from elastomers permitted for use in medical practice. 
     EFFECT: enhanced effectiveness of treatment; low cost; prolonged therapeutic activity. 
     8 cl, 2 dwg
Patent RU-2242850-C1 (RU)
Title: Импульсная система питания малогабаритного бетатрона с размагничиванием магнитопровода
Inventor: RYCHKOV M M
IPC: H05H7/04
Filed: 2003-05-21
Granted: 2004-12-20
Abstract: Изобретение относится к области ускорительной техники и предназначено для генерации электронных пучков с большой энергией. Техническим результатом изобретения является обеспечение коррекции радиуса равновесной орбиты в конце цикла ускорения, уменьшение массогабаритных параметров и повышение надежности импульсной системы питания малогабаритного бетатрона с размагничиванием магнитопровода. В импульсной системе питания малогабаритного бетатрона с размагничиванием магнитопровода емкостной накопитель 4 через ветви тиристоров 5 и 6, собранных по схеме инвертора тока, подключен к включенным последовательно и встречно обмоткам 2 и 3, причем в цепи компенсационной обмотки 3 включен диод 7. Преобразователь 8 постоянного напряжения в постоянное подключен параллельно к обмотке 2 через коммутирующий дроссель 9 и конденсатор 10. Конденсатор 10 через тиристор 11 подключен к диоду 7 и обмотке 3, причем обмотка 3 и диод 7 зашунтированы диодом 12. Дроссель 13 цепи коррекции и тиристор 14 подключены параллельно к тиристору 11. Преобразователь 8 через переменный резистор 15 подключен к одной обкладке корректирующего конденсатора 16. Корректирующий конденсатор 16 подключен параллельно к обмотке 3 и диоду 7 через тиристор 17 цепи коррекции и резистор 18. 4 ил.
Patent RU-2241337-C1 (RU)
Inventor: DERKANOSOVA N M
IPC: A21D8/04
Filed: 2003-06-23
Granted: 2004-12-10
Abstract: FIELD: food-processing industry, in particular, baking industry. 
     SUBSTANCE: method involves starter cycle including mixing of flour, media and water; introducing yeast and lactic-acid bacteria; fermenting mixture, and production cycle including adding to mixture of nutrient medium consisting of rye flour, media and water, followed by fermentation process; additionally introducing into nutrient medium of hydrolyzed pulp of jackon in an amount of 10-15% by weight of flour in starter. Method allows composition of nutrient medium of starter to be produced, which creates conditions for intoxication of symbiotic activities of yeast and lactic-acid bacteria. 
     EFFECT: improved quality and technological properties of liquid rye starter, improved quality of bread and reduced costs of rye flour. 
     2 tbl, 5 ex
Patent RU-2252354-C1 (RU)
Inventor: KOBLEV A N
IPC: F16K3/02
Filed: 2003-09-23
Granted: 2005-05-20
Abstract: FIELD: valving. 
     SUBSTANCE: device comprises housing with inlet and outlet passages and through opening in the seat, flat gate valve provided with the opening, and insert. The gate valve is connected with the rod of the drive. The housing is provided with vertical passage and outlet passage which are arranged downstream of the seat from the side of the rod. The vertical passage connects the inlet passage to the outlet passage. The housing receives a valving member with a sealing surface. The valving member is mounted for permitting interaction with additional seat through the sealing surface and movement over the seat. 
     EFFECT: enhanced reliability and efficiency of the device. 
     2 dwg
Patent RU-2240790-C1 (RU)
Inventor: NESTERUK V V
IPC: A61K31/197
Filed: 2003-09-25
Granted: 2004-11-27
Abstract: FIELD: medicine, pharmaceutical technology, pharmacy. 
     SUBSTANCE: invention relates to a method for preparing solution of epsilon-aminocaproic acid used for injection that is an inhibitor of fibrinolysis, i. e. dissolving blood clot with body enzymes. Epsilon-aminocaproic acid solution for injection is prepared by preparing sodium chloride solution with epsilon-aminocaproic acid taken in therapeutically permitted amounts, moderate heating the prepared solution up to temperature 50-60 o C at stirring for 20-40 min and the following exposition of solution at temperature 98-102 o C for 20-25 min, preliminary filtration from rough mechanical impurities and sterile membrane filtration. Invention provides preparing the injection solution with high quality. 
     EFFECT: improved preparing method. 
     1 tbl, 3 ex