baber/WOPTO huggingface dataset:
Patent RU-2197900-C2 (RU)
Inventor: CHEKANOV M N
IPC: A61B17/00
Filed: 2001-05-03
Granted: 2003-02-10
Abstract: FIELD: medicine, surgery, proctology. SUBSTANCE: at resection one should mobilize rectum inside puborectal muscular ansa by keeping its integrity. Communication between perineal and abdominal wounds is developed. Rectum is detected within its own fascial capsule along and behind lateral walls. At the stage of perineal mobilization one should carry out circular incision. The method enables to safe functions of fecal continence at high level of interference completeness. EFFECT: higher efficiency of resection. 2 cl, 1 dwg, 2 ex
Patent RU-2201677-C2 (RU)
Title: Attractant for insects and rodents
Inventor: BALAKIN A JU
IPC: A01N25/12
Filed: 2001-05-21
Granted: 2003-04-10
Abstract: FIELD: agriculture, food industry, industrial sanitation. SUBSTANCE: innovation is indicated to be used in food additives - attractants - to be applied in composition of insecticide products used in protection against insects and rodents. Said attractant contains sublimated meat product, corn meal, dried beet, vegetable oil and cacao at the following quantitative ratio of components, wt.%: sublimated meat product, 33.0- 37.0; corn meal, 18.0-22.0; dried beet, 9.0-11.0; vegetable oil, 4.0-6.0; cacao, 24.0-36.0. As sublimated meat product attractant contains poultry meat. Innovation in question enables to enhance attractive capacity of the suggested preparation for insects and rodents. EFFECT: higher efficiency of protection. 1 cl, 7 ex
Patent RU-2204891-C2 (RU)
Inventor: KONEV A A
IPC: A01B49/06
Filed: 2001-05-14
Granted: 2003-05-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: tilling and seeding unit has frame mounted on carrier wheels, hopper mounted on frame and connected through seed guides to A-hoe type shanks provided with moldboards and levelers. Cylindrical compacting rolls and rippers are positioned behind levelers. All working tools are arranged in row having width of L/2 plus and minus 0.1L, where L is 450-500 mm. Row spacing in accordance with seed tape axis is equal to L plus and minus 0.1L. Rippers are made in the form of spring teeth. Tilling- seeding unit of such construction is used in arid steppe soil climatic zones of agriculture. EFFECT: increased cereal yield and reduced power consumption. 3 cl, 4 dwg
Patent RU-2256816-C2 (RU)
Inventor: JAROSLAV KHLOUZEK
IPC: F02M63/00
Filed: 2000-10-20
Granted: 2005-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed fuel injection device for internal combustion engine has high-pressure fuel accumulator connected with nozzle through three-way two-position 3/2 distributor. Said distributor is furnished with spool connecting supply pipeline with high-pressure fuel pipe or with unloading fuel pipe terminating in fuel tank. Spool is furnished with members on its end parts pointed to corresponding travel limiters and damping its displacement. Internal combustion engine with fuel injection device furnished with high-pressure accumulator is connected with nozzles through three-way two-position distributor (3/2-distributor). Spool is provided to connect supply pipeline with high-pressure fuel pipe or with unloading fuel pipe terminating in fuel tank. Spool is furnished with members on its end parts pointed to corresponding travel limiters and damping its displacement. 
     EFFECT: increased service life of spool and improved performance characteristics of internal combustion engine. 
     13 cl, 2 dwg
Patent RU-2210848-C2 (RU)
Title: Инвертор
Inventor: SILKIN E M
IPC: G05F1/573
Filed: 2001-07-16
Granted: 2003-08-20
Abstract: Изобретение относится к преобразовательной технике и может быть использовано в источниках питания для индукционного нагревателя. Технический результат заключается в повышении надежности работы инвертора. Инвертор содержит однофазный мост на транзисторах, зашунтированных встречными диодами и конденсаторами, конденсатор фильтра. Входные выводы однофазного моста подключены к входным выводам инвертора через дроссели фильтра. Выходные выводы инвертора зашунтированы конденсатором. Последовательно с конденсатором фильтра включены диод, зашунтированный варистором, и второй конденсатор фильтра. Соединение конденсатора фильтра, диода и второго конденсатора фильтра шунтирует входные выводы однофазного моста. Отрицательный входной вывод инвертора через последовательную цепь из дросселя и второго диода соединен с анодом первого диода, катод которого соединен с положительным входным выводом инвертора через вторую последовательную цепь, содержащую третий диод и второй дроссель. 1 ил.
Patent RU-2245874-C2 (RU)
Inventor: HULL KENNETH GREGORY
IPC: C07D233/84
Filed: 2000-02-10
Granted: 2005-02-10
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to compounds of the formula (I): 
        wherein X means group of the formula (X-1) wherein R 15  means halogen atom, (lower)-alkyl and perfluoro-(lower)-alkyl; R 16  means hydrogen, halogen atom and (lower)-alkyl; or X means group of the formula (X-2) wherein Het means 5- or 6-membered heteroaromatic ring comprising 1 or 2 heteroatoms as nitrogen (N) atom; R 15  and R 16  have values indicated above for (X-1); R 30  means hydrogen atom or (lower)-alkyl; p means a whole number from 0 to 1; or X means group of the formula (X-3) wherein R 18  means aryl; R 19  means unsubstituted arylalkyl or heteroarylalkyl representing 6-membered heteroaromatic ring comprising nitrogen (N) atom as a heteroatom; R 20  means unsubstituted (lower)-alkanoyl; Y means group of the formula (Y-1) wherein R 22  and R 23  mean independently from one another hydrogen atom, (lower)-alkyl, halogen atom or perfluoro-(lower)-alkyl and at least one of radicals R 22  and R 23  doesn't mean hydrogen atom; R 24  means hydrogen atom; or Y means group of the (Y-3) wherein R 25  means group of the formula: R 26 -(CH 2 ) e - wherein R 26  means (lower)-alkoxy-group, (lower)-alkylthio-group, (lower)-alkylsulfonyl; or R 26  means group of the formula: -NR 28 R 29  wherein R 28  means hydrogen atom; R 29  means (lower)-alkanoyl or (lower)-alkylaminocarbonyl; Q means -(CH 2 ) f - wherein e means a whole number from 0 to 4; f means a whole number from 1 to 3; a bond denoted as a dotted line can be hydrogenated optionally; and to its pharmaceutically acceptable salts and esters. Also, invention proposes a pharmaceutical composition designated for treatment or prophylaxis of rheumatic arthritis, cerebrospinal sclerosis, intestine inflammatory disease and asthma and containing compound of the formula (I) or its pharmaceutically acceptable salt or ester in combination with a compatible pharmaceutical carrier. Invention proposes derivatives of thioamide inhibiting interaction between α 4 -comprising integrins and VCAM-1. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical composition. 
     20 cl, 1 tbl, 86 ex
Patent RU-2213948-C2 (RU)
Title: Method to take samples of liquid from pipe-line and device for its implementation
Inventor: VAL SHIN R R
IPC: G01N1/10
Filed: 2002-02-26
Granted: 2003-10-10
Abstract: FIELD: taking samples of liquid from pipe-line where high accuracy of determination of parameters of liquid pumped over pipe-lines is required. SUBSTANCE: liquid is pumped through pipe-line under action of excessive pressure and point samples are taken by automatic sampler. Flow of liquid is mixed along pipe-line to equalize and distribute ingredients in flow between time periods during which automatic sampler takes point samples. Device for implementation of method has conduit linking pipe-line with automatic sampler. Mixer to mix flow of liquid along pipe-line to equalize and distribute ingredients in flow between time periods during which automatic sampler takes point samples is installed in pipe-line ahead of conduit. Utilization of given invention in oil and other industries ensures high accuracy of qualitative and quantitative metering of liquid pumped over pipe-line which is realized by combination of parameters. EFFECT: high accuracy of determination of parameters of liquid pumped over pipe-line. 2 cl, 1 dwg, 1 tbl
Patent RU-2232179-C2 (RU)
Title: Реактор для выделения углеводородных фракций жидкого топлива из некондиционных коксующихся продуктов и отходов нефтепереработки
Inventor: SMIRNOV JU A
IPC: C10B55/00
Filed: 2002-03-15
Granted: 2004-07-10
Abstract: Изобретение относится к выделению углеводородных фракций жидкого топлива из отходов и некондиционных коксующихся продуктов нефтепереработки. Реактор содержит вертикально установленный цилиндрический корпус, укрепленный на его нижнем торце диск с обращенной внутрь корпуса контактной поверхностью и центральным отверстием для соединения корпуса с установленной под ним шлюзовой камерой, обогреватели диска, установленные в кожухе, укрепленном на нижней стороне диска, расположенный в корпусе приемник сырья, закрепленный на валу, связанном с приводом вращения, оросительную трубку с обращенными к контактной поверхности диска отверстиями, сообщающуюся с полостью приемника сырья, и нож, расположенный параллельно контактной поверхности диска и оросительной трубке перед оросительной трубкой в направлении вращения вала, при этом нож и оросительная трубка неподвижно связаны с валом. Изобретение позволяет выделять из некондиционных продуктов и отходов нефтепереработки углеводородные фракции жидкого топлива и сопутствующий этому процессу кокс. 1 з.п. ф-лы, 3 ил.
Patent RU-2252938-C2 (RU)
Inventor: BOMBARDELLI EHTSIO
IPC: C07D311/30
Filed: 2000-08-28
Granted: 2005-05-27
Abstract: FIELD: pharmaceutical industry, in particular new bioactive chalcones. 
     SUBSTANCE: invention relates to new chalcones of formula I 
       , pharmaceutically acceptable salts or solvates thereof, wherein Ar is optionally substituted C 5 -C 10 -carbocycle group or 5- or 6-membered heterocycle group having sulfur atom in cycle, and Ar substituents are selected independently from Cl, Br, F, CN, SCH 3  and OR 10 , wherein R 10  is linear or branched C 1 -C 6 -hydrocarbon; R is OH or R 10 ; R 2  and R 3  are independently phenyl, saturated linear or branched C 1 -C 6 -hydrocarbon, or R 2  and R 3  together with carbon atom attached thereto form 5- or 6-membered carbocycle group with the proviso, that in compounds where R is OH and both R 2  and R 3  are methyl, Ar is not phenyl, 4-chlorophenyl, 4-chlorophenyl, 4-methylphenyl, 2-chlorophenyl, 3,4-dimethoxyphenyl, or 4-methoxyphenyl. Also disclosed are drug component for treatment or prophylaxis of neoplasm and pharmaceutical compositions with antiproliferation effect based on compounds of formula I. 
     EFFECT: new chalcone derivatives with value bioactive action. 
     26 cl, 2 tbl, 22 ex
Patent RU-2245491-C2 (RU)
Inventor: PUSHKIN N M
IPC: F23N5/00
Filed: 2002-05-22
Granted: 2005-01-27
Abstract: FIELD: aviation, gas, and power engineering. 
     
     
       SUBSTANCE: proposed method designed for monitoring flame and combustion conditions in gas-turbine power units of gas-transfer stations and aircraft engines includes measurement of signals of inductance voltage induced due to interaction between electricity conduction component of high-temperature gas flow and sensing element of magnetic probe disposed on surface of GPTU housing directly in region adjacent to its combustion chamber, and comparison of measurement results with reference signals measured in GPTU starting, in the course of GPTU tests at fixed power, and in emergency burning conditions within its combustion chamber. Device implementing this method has magnetic probe disposed on surface of GPTU housing and instrumentation connected to GPTU starting and control units provided with three newly introduced magnetic probe selection channels and analyzing unit. Each selection channel has series-connected spectral selection subunit, comparison circuit, and reference signal shaping subunit. Spectral selection subunits are connected through their inputs to outputs of comparison circuits whose second inputs are connected to outputs of respective reference signal shaping subunits. Outputs of comparison circuits are connected through analyzing unit to inputs of instrumentation whose outputs are connected through analysis unit to inputs of reference signal shaping subunits. 
     
     
       EFFECT: enhanced reliability of monitoring gas turbine starting and standard operation conditions, detecting emergency situations, and eliminating them, if required. 
     
     
       5 cl, 1 dwg
Patent RU-2287519-C2 (RU)
Title: Fatty acid lower alkyl ester production process
Inventor: KONKAR MIKHEL
IPC: C07C67/03
Filed: 2001-10-05
Granted: 2006-11-20
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention, in particular, relates to production of fatty acid alkyl esters via catalytic reesterification of triglycerides/fatty acids mixture. During this reaction, ester phase containing fatty acid alkyl esters and glycerol phase containing fatty acids are formed in reaction mixture. Phases are separated from each other. Fatty acids are isolated from glycerol phase in the form of fatty acid phase. The latter is further combined with triglycerides/fatty acids mixture and fatty acids contained in resulting mixture in amount about 10% are esterified with alcohol to produce esterification mixture containing triglycerides and fatty acid alkyl esters. This mixture is then subjected to reesterification with alcohol to produce additional amount of fatty acid alkyl esters. Esterification is effected in presence of acid catalysts and reesterification in presence of alkali catalysts. 
     EFFECT: improved economic characteristics of process due to recovery of additional amount of desired product. 
     7 cl
Patent RU-2359963-C2 (RU)
Title: Производные нитросульфобензамида, способ их получения и их применение для получения производных сульфонилмочевины и их предшественников
Inventor: FORD MARK DZHEJMS
IPC: C07C303/36
Filed: 2000-11-18
Granted: 2009-06-27
Abstract: Изобретение относится к производным нитросульфобензамида формулы (I), в которой R 1  - алкил с 1-6 атомами углерода, R 2  - алкил с 1-6 атомами углерода; Q - водород или катион щелочного металла, а также к способу их получения взаимодействием амина формулы NHR 1 R 2  или его соли с дикислотой формулы (III) или ее солью, где Q 1  и Q 2  являются одинаковыми или разными и означают водород или катион щелочного металла. Соединения по настоящему изобретению могут быть полезны для получения сульфонилмочевин и их предшественников, как, например, сульфохлориды или сульфонамиды. 
     
       
     
     
       
     
     9 н. и 1 з.п. ф-лы.
Patent RU-2269417-C2 (RU)
Inventor: LIB PETER
IPC: B29C45/17
Filed: 2001-05-18
Granted: 2006-02-10
Abstract: FIELD: chemical industry; devices and methods for charging of the plasticization units of the pressure die casting machines. 
     SUBSTANCE: the invention is pertaining to the device and the method for charging of the plasticization unit of the pressure die casting machine, preferably a piston filler of the wet polyester. In the device for charging of the plasticization unit of the pressure die casting machine on the screw cylinder there is a fixed charging branch-pipe with a stuffing cylinder, the upper edge of which is fixed in a holding flange. On the holding flange there are the fixed supporting columns fixed, which support two parallel to each other guides. On these guides using the sliding blocks the load-bearing plate is moving between two positions. The load-bearing plate carries the stuffing piston with the hydraulic cylinder and the container. The stuffing piston and the container are mounted in turn coaxially with the stuffing cylinder. For improvement of access to the charging branch-pipe with the purpose of cleaning at the change of the material, the stuffing cylinder is supplied with the device for coupling with the stuffing piston for provision of a capability to pull them upward, as a result of which the through channel located in the charging branch-pipe becomes freely accessible. The technical result is the relief of cleaning of a charging branch-pipe at a change of the material due to improved access to it. 
     EFFECT: the invention ensures relief of cleaning of a charging branch-pipe at a change of the material due to improved access to it. 
     8 cl, 3 dwg
Patent RU-2247584-C2 (RU)
Title: Method for fire curtain creation and screen device
Inventor: BRUSHLINSKIJ N N
IPC: A62C2/08
Filed: 2002-12-30
Granted: 2005-03-10
Abstract: FIELD: fire-protection equipment, particularly means for deflection and absorption of radiant fire energy. 
     SUBSTANCE: method involves moving fire protection curtain from any screen side with provision of specific cooling agent flow rate of 3-4 l/min per one screen meter. Screen is made of hygroscopic material. Device includes screen made as frame and web of hygroscopic material, namely gauze, pulled on frame. Installed above screen is nozzle mounted on pipeline with the use of flexible connection so that protective curtain may be fed as film flow from any screen side if necessary. Screen is placed perpendicular to heat flow. After establishing stable heat flow from emitter protective curtain in the form of film flow of cooling agent is fed from nozzle so that film flow passes over any screen side. 
     EFFECT: creation of continuous film flow having no gaps with low flow rates of cooling agent due to forming screen of hygroscopic material; creation of waves on curtain surface, which results in curving curtain surface and in increasing of infrared radiation deflection. 
     1 dwg
Patent RU-2268012-C2 (RU)
Inventor: ALEKHIN DMITRIJ IVANOVICH
IPC: A61B17/11
Filed: 2003-04-07
Granted: 2006-01-20
Abstract: FIELD: medicine, vascular surgery. 
     SUBSTANCE: one should form anastomosis between external and internal carotid arteries by "end-to-end" type located above stenosis level. Moreover, branches of external carotid artery should be ligated, then crossed by developing a lumen. Affected internal carotid artery should be dissected against general carotid artery to be shortened up to the level of the stump of initial department of external carotid artery. The stump of initial department of external carotid artery should be brought nearer with tat of internal carotid artery to be sutured. Defect site in general carotid artery after dissection should be sutured in either with endarterectomy or without it. The innovation enables to simplify operative interference. 
     EFFECT: higher efficiency and safety of therapy. 
     2 dwg
Patent RU-2259612-C2 (RU)
Inventor: GUSHCHIN VLADISLAV JAKOVLEVICH
IPC: H01H75/00
Filed: 2003-04-24
Granted: 2005-08-27
Abstract: FIELD: low-voltage circuit opening devices; two-break circuit breakers affording overcurrent protection of electric circuits. 
     SUBSTANCE: proposed two-break circuit breaker has insulating case accommodating circuit breaker poles. Each pole carries two fixed contacts, trip-free mechanism, and insulating shaft kinematically coupled with the latter; this shaft is common for all poles and mounts contact holders hinged thereto. Each contact holder holds movable contact made in the form of contact bridge divided into two parallel contact strips, each being also made in the form of contact bridge spring-loaded for self-alignment when closing with fixed contacts. At least one strip is installed between parallel contact members of each pair by means of pins passed through holes made in mentioned strip, ends of pins being entered in a spaced relation into holes provided in mentioned parallel contact members; at least one compression spring is installed at one end on at least one mentioned strip. 
     EFFECT: simplified design and enlarged functional capabilities due to effective reduction in circuit breaker heating. 
     1 cl, 4 dwg
Patent RU-2253671-C2 (RU)
Inventor: TEPLJAKOVA T V
IPC: A01N63/30
Filed: 2003-05-13
Granted: 2005-06-10
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to nematophage fungi strain Duddingtonia flagrans useful as base in biological preparations producing. Strain Duddingtonia flagrans F-882 has activity against plant gall nematode and animal parasitic nematode, and stimulates plant growth and development. 
     EFFECT: strain with high plant growth and development stimulating activity and nematophage effect. 
     6 tbl, 2 dwg, 7 ex
Patent RU-2255096-C2 (RU)
Inventor: SHCHERBAN G T
IPC: C08F136/08
Filed: 2003-05-15
Granted: 2005-06-27
Abstract: FIELD: chemical technology, rubbers. 
     SUBSTANCE: invention relates to a method for preparing synthetic rubbers. Method for preparing isoprene rubber involves polymerization of isoprene synthesized by decomposition of 4,4-dimethyl-1,3-dioxane on catalyst working in the cyclic regime contact - regeneration followed by isolation of isoprene from hydrocarbon condensate of contact gas and regeneration of catalyst in the presence of air and steam to form regeneration gases in the medium of isopentane as a hydrocarbon solvent and Ziegler-Nutt's catalyst adding in aromatic solvent. Then polymer solution is treated with stopper agent, washing out from catalyst decomposition products, stabilization of polymer with antioxidant, aqueous degassing rubber and processing hydrocarbon solvent distilled off in degassing, aromatic solvent for catalyst, C 4 -hydrocarbons and unpolymerized isoprene - recurrent products - by rectification that involves azeotropic drying and distilling off C 4 -hydrocarbons, isolating recurrent isopentane-isoprene fraction and separating remained C 5 -hydrocarbons from low-boiling hydrocarbons using heat for supply that is necessary for rectification recurrent products in their processing, hot vapor condensate and steam followed by feeding the isolated isopentane-isoprene fraction for preparing charge for polymerization. Also, method involves azeotropic drying charge, distillation off remained C 5 -hydrocarbons and aromatic solvent from low-boiling hydrocarbons and drying rubber. Method involves using regeneration gases in decomposition of 4,4-dimethyl-1,3-dioxane as a heat carrier used for heat supply necessary for rectification in processing recurrent products, for heating circulating vapor condensate to temperature 96-125°C. Then heated vapor condensate is separated for two flow. The first flow in the amount 75-85% of the total flow is fed in rectifying column boilers for azeotropic drying the recurrent solvent and distillation off C 4 -hydrocarbons, separation of recurrent isopentane-isoprene fraction from low-boiling hydrocarbons and azeotropic drying the charge. The second flow in the amount 15-25% of the total flow of circulating vapor condensate is mixed with steam up to temperature 140-150°C and fed in rectifying column boilers for distilling off remained C 5 -hydrocarbons and aromatic solvent from low-boiling hydrocarbons. Invention provides reducing specific consumptions of raw and energy resources. Method can be used for preparing rubbers used 
     in manufacturing tires and rubber-technical articles and can be applied in petroleum chemistry industry also. 
     EFFECT: improved method for rubber preparing. 
     1 dwg, 3 ex
Patent RU-2263057-C2 (RU)
Title: Device for drinking and pouring beverage from can
Inventor: OL SEN BENT JORT
IPC: B65D43/10
Filed: 2001-02-01
Granted: 2005-10-27
Abstract: FIELD: containers, particularly lids or covers for rigid or semi-rigid containers. 
     SUBSTANCE: device 1 has opening means including detachable lid with tear-away ring 2 formed on upper surface and opening made in upper surface 5. Device is formed as mouth-piece 3 having annular flange, which encloses upper perimeter of upper surface 5 of the can 1 to put the device on the can 1 and fixing thereof by engaging edge and orifice 6 made in the mouth-piece. Device has spout 7 partly surrounding orifice 6 and sealing rib 8 which closes tear-away ring 2 of can opening means. Annular flange 4 may slide over upper surface to displace orifice 6 relative orifice of the can 1 by device rotation. Mouth-piece volume may be reduced or even brought to zero to eliminate the risk of dirt and contaminants ingress in can interior from surface thereof. 
     EFFECT: increased hygienic characteristics. 
     6 cl, 6 dwg