baber/WOPTO huggingface dataset:
Patent RU-2288237-C2 (RU)
Inventor: LAPITSKAJA TAT JANA VALENTINOV
IPC: C09J163/00
Filed: 2004-11-02
Granted: 2006-11-27
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for preparing hardening agent for epoxy resins used in epoxide pouring and impregnation compounds, binding agents for fiber glass, epoxide enamels in making epoxide armor covers in reactive missiles and for other aims. Method involves preparing eutectic mixture of meta-phenylenediamine (A), 4,4'-diaminodiphenylmethane (B) and technical para-aminobenzylamine (C) as a stabilizing agent taken in the ratio A:B:C from 10:85:5 to 60:5:35, respectively. Then part of this mixture is mixed with N-methylpyrrolidone in the ratio from 10:90 to 90:10 and technical diethylene glycol diglycidyl ester in 5-19-fold excess of eutectic mixture to obtain adduct. Adduct is mixed with remaining part of eutectic mixture in the ratio from 15:85 to 85:15 and kept at temperature 40-80°C for 10-40 min. Invention provides preparing a hardening agent that is stable in storage and transporting in temperature range from -60°C to +40°C and providing preparing epoxide polymers with enhanced relative elongation and good strength indices. 
     EFFECT: improved preparing method, improves and valuable properties of agent. 
     3 tbl, 7 ex
Patent RU-2306631-C2 (RU)
Inventor: VARAKIN VLADIMIR NIKOLAEVICH
IPC: H01L21/316
Filed: 2004-11-30
Granted: 2007-09-20
Abstract: FIELD: semiconductor device technology. 
     SUBSTANCE: proposed method for pulsed-laser production of high dielectric constant thin-film materials for gate insulator of superhigh-speed MOS transistors includes pre-production of single-crystalline silicon substrate, formation of thin film from high dielectric constant materials basing on metal oxides by bombarding target made of this material with laser pulses causing spraying and deposition of its particles upon passing through rarefied medium of forming gas on substrate followed by laser heating of formed film; pre-production treatment is made by activating substrate surface with pulsed radiation of one ultraviolet laser at energy density up to 0.35 J/cm 2 ; film is formed by target irradiating with aid of laser causing evaporation of film layer in two stages; first stage includes production of metal-oxide shielding film preventing silicon oxidation; during second step film thickness is brought to desired value at oxygen partial pressure up to 10 Pa and/or at substrate temperature of 400-600 °C followed by irradiation of formed film with laser at radiation density up to 0.4 J/cm 2 . 
     EFFECT: enhanced effectiveness of producing mentioned film of desired parameters for use as gate insulator for superhigh-speed metal-oxide-semiconductor transistors. 
     6 cl, 1 tbl
Patent RU-2314296-C2 (RU)
Inventor: VERBEK JAN-MARTEN
IPC: C07D233/54
Filed: 2003-11-17
Granted: 2008-01-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of imidazolyl derivative of the general formula (I)   wherein each R a  and R b  represents independently (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxyalkyl, optionally substituted aryl or heteroaryl, or wherein R a  and R b  form in common additional homocyclic or heterocyclic system comprising one or some rings; each R a'  and R b'  represents hydrogen atom, or they in common form a carbon-carbon double bond wherein indicated carbon-carbon double bond is optionally part of aromatic system; R c  represents hydrogen atom, (C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-group, (C 1 -C 6 )-alkoxyalkyl or halogen atom; R d  represents hydrogen atom or (C 1 -C 4 )-alkyl; R e  represents hydrogen atom or (C 1 -C 4 )-alkyl; m = 1 or 2; R 1  represents hydrogen atom or (C 1 -C 4 )-alkyl, and its salts after addition of acid and wherein compound of the general formula (II)   wherein values R a , R a' , R b , and R b'  are given above is subjected for interaction with compound of the formula (III)   wherein R represents hydrogen atom, (C 1 -C 4 )-alkyl group optionally substituted with hydroxy-group, or optionally substituted aryl group; each R', R'', R''' and R'''' represents independently hydrogen atom or (C 1 -C 4 )-alkyl group followed by interaction with compound of the formula (IV)   wherein R, R d  and R e  have values given above and the following optional interaction with the corresponding acid. Proposed method shows high effectiveness for synthesis of ondansetron and cilansetron. 
     EFFECT: improved method of synthesis. 
     10 cl, 10 ex
Patent RU-2386747-C2 (RU)
Inventor: FOO KOK SEN
IPC: E02B17/00
Filed: 2005-07-13
Granted: 2010-04-20
Abstract: FIELD: construction. ^ SUBSTANCE: improved self-lifting drilling rig or similar structure is described, which may operate under more severe conditions of environment compared to available drilling plants. Improved self-lifting drilling rig may be operated under more severe conditions of environment in case of deteriorated situation on sea, since it comprises inbuilt systems of piles driving and withdrawal and does not require special pile drivers or devices for piles withdrawal. Besides such drilling plant may operate in ice, since it comprises new original and efficient ice breaker devices. To execute those functions, drilling plant uses its self-lifting ability and may increase its efficiency as a result of operation under more severe conditions of environment for a longer period of time. ^ EFFECT: improved efficiency as a result of operation under more severe conditions of environment for a longer period of time. ^ 13 cl, 23 dwg
Patent RU-2301415-C2 (RU)
Inventor: FEDORETS ALEKSANDR ANATOL EVIC
IPC: G01N21/55
Filed: 2005-08-01
Granted: 2007-06-20
Abstract: FIELD: the invention refers to physical express diagnostics of liquids. 
     SUBSTANCE: identification and control of liquids quality is carried out according to individual features of the process of development and relaxation of thermal capillary response under review in the beam of a reading laser reflected from liquid surface. The functions of inducing laser fulfills a source of thermal impulses on the basis of Peltier's element which can influence on liquid both as with local increasing, so by decreasing temperature. 
     EFFECT: simplifies the process of control of parameters inducing convection of influences and expands regimes of influencing on liquid. 
     2 dwg
Patent RU-2303767-C2 (RU)
Inventor: VEL T IVAN DMITRIEVICH
IPC: G01F25/00
Filed: 2005-08-16
Granted: 2007-07-27
Abstract: FIELD: method is based upon imitation modeling of process of measurement of electromagnet flow meter. 
     SUBSTANCE: method of inspection provides for placement of multiple similar small-sized induction coils onto working area of flow meter's channel; coils are disposed uniformly to have one pitch. Voltage in any coil, which voltage is induced by magnetic field of primary converter, is subject to integration, and parameter λ1 is calculated, which parameter characterizes intensity of magnetic field onto any local surface of channel, onto which surface the corresponding small-sized induction coil is disposed. Coefficient of conversion of primary converter of electromagnet flow meter is calculated for all (n) local areas of channels on base of received values λ1 for preset distribution of flow speed in channel. 
     EFFECT: improved precision of calibration of electromagnet flow meters at any specified cinematic structures of flow. 
     3 dwg
Patent RU-2306529-C2 (RU)
Inventor: SMIRNOV BORIS MIKHAJLOVICH
IPC: G01C21/06
Filed: 2005-09-02
Granted: 2007-09-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: device comprises four three-component accelerometers, recording unit, and computing unit. 
     EFFECT: enhanced precision. 
     1 dwg
Patent RU-2309406-C2 (RU)
Title: Способ мониторинга фиброза печени у больных хроническим гепатитом с (хгс)
Inventor: SKLJAR LIDIJA FEDOROVNA
IPC: G01N33/53
Filed: 2005-12-02
Granted: 2007-10-27
Abstract: Изобретение относится к медицине, а именно к диагностическим методам, и может быть использовано для мониторинга фиброза печени у больных хроническим гепатитом С (ХГС). Для осуществления способа в сыворотке крови определяют содержание цитокинов ИЛ-4, ИЛ-10, ИЛ-12р70, ФНО-α. При ИЛ-4 выше 5,6 пг/мл, ИЛ-10 выше 35 пг/мл, ФНО-α выше 14 пг/мл и ИЛ-12р70 выше 8,5 пг/мл устанавливают наличие выраженного фиброза печени. Изобретение позволяет провести эффективную диагностику фиброза печени у больных хроническим гепатитом С. 3 табл.
Patent RU-2374341-C2 (RU)
Inventor: SOLOZHENKIN PETR MIKHAJLOVICH
IPC: C22B3/02
Filed: 2006-02-02
Granted: 2009-11-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention elates to device for cyanic leaching of gold from gold-bearing materials. Device contains tank for leaching with located gold-bearing material, collapsible tank, branch pipe for discharge and withdrawal of efficient solution and branch pipe for feeding of cyanide. It is outfitted by filled by alkali reaction vessel-closed scrubber, allowing siphon pipe, gas disperser HCN D pipe for feeding of alkaline solution and branch pipe for feeding of cyanide. Device is outfitted by pipe for gas distillation HCN and its feeding into reaction vessel - closed scrubber and pipe for feeding of air oxygen into tank. Additionally tank for leaching is implemented with internal perforated wall. Into space between external and internal walls of tank it is mounted siphon pipe connected to collapsible tank. In collapsible tank it is located system for solution blending branch pipe for discharge and withdrawal of efficient solution and gage tank for feeding of inorganic acid. 
     EFFECT: increasing of leaching speed of gold and improvement of environmental protection. 
     5 cl, 1 dwg
Patent RU-2341723-C2 (RU)
Inventor: BERREKHEUG ARNE
IPC: F17D3/08
Filed: 2004-10-05
Granted: 2008-12-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to natural gas production at off-shore underwater or floating producing installations. The system for reducing liquid collection in pipeline (10) for transporting of polyphase flow between gas producing installation (4) and processing the said gas installation (6) comprises the first catch pot for condensate and input separator (14) for separation of liquid from gas, it (the system) comprises line (30; 30', 12, 22) of recirculation, the first end of which is designed to be selectively (32; 32', 33, 33') connected to the flow on the side of output of gas from the first catch pot for condensate and input separator (14), and the second end of which is designed to be selectively (24) connected to pipeline (10) at a producing installation when withdrawn volume of gas under pressure (28; 40) is selectively (33, 33') let through from processing installation (6) into pipeline (10) at producing installation (4) to increase gas flow rate in pipeline (10) and to initiate displacement between liquid and gas to decrease liquid collection in pipeline (10). The invention also refers to implementation of the said system for control over collected liquid in the pipeline system after termination of production and prior to the next commencement of operation. 
     EFFECT: invention facilitates reduced collection of liquid in pipeline system with high rate of bleeding. 
     14 cl, 9 dwg
Patent RU-2334265-C2 (RU)
Inventor: GERDEMANN UL RIKH
IPC: G06Q10/00
Filed: 2004-11-19
Granted: 2008-09-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: technical measured variables are identified, which together determine value of actual plant usage, request is submitted to user for input of measured variables that are related to measured variables and for record of actual condition of the present plant, reference parameter is determined, actual condition of real plant is compared with determined reference parameter, for determination of at least one measured variable, the change of value of which might increase value of plant usage, structural measures for plant improvement are identified, with the help of which value of at least one measured variable may be changed, performance of structural measures. 
     EFFECT: provision of technical plants operation. 
     10 cl, 5 dwg
Patent RU-2327952-C2 (RU)
Inventor: ERMAKOV OLEG IVANOVICH
IPC: G01B11/26
Filed: 2006-08-08
Granted: 2008-06-27
Abstract: FIELD: physics. 
     SUBSTANCE: panoramic sensor of angular coordinate of light checkpoint includes multielement receiver of optical radiation consisting of at least three elemental photo receivers, and signal processing device for defining angular coordinate of checkpoint. Elemental photo receivers are set in circle at regular pace. Number of lit elemental photo receivers within a single unit does not depend on the direction of light checkpoint at a given plane in the sensor coordinate system. Angular coordinate of checkpoint is defined either by order numbers of end elemental receivers in the lit group of photo receivers or by correlation of signal size at any two lit photo receivers, possibly adjoining ones. 
     EFFECT: viewing field extension for sensor angular coordinate of a light checkpoint. 
     4 dwg
Patent RU-2336331-C2 (RU)
Title: Трубная заготовка из среднеуглеродистой марганецсодержащей стали
Inventor: SHLJAKHOV NIKOLAJ ALEKSANDROVICH
IPC: C21D8/10
Filed: 2006-08-30
Granted: 2008-10-20
Abstract: Изобретение относится к области металлургии, в частности к производству трубной заготовки диаметром от 90 мм до 180 мм, предназначенной для производства бесшовных труб различного назначения. Для обеспечения повышенного уровня потребительских свойств заготовка изготовлена из стали, содержащей в мас.%: С - (0,30-0,33), Mn - (0,70-1,20), Si - (0,20-0,35), Cr - (0,005-1,10), Al - (0,02-0,05), S - (0,001-0,020), P - (0,005-0,020), N - (0,005-0,012), As - (0,0001-0,03), Sn - (0,0001-0,02), Pb - (0,0001-0,01), Zn - (0,0001-0,005), железо и неизбежные примеси, при следующем соотношении: (As+Sn+Pb+5×Zn)≤0,07; 0,42≤(C+Mn/6+Cr/5)≤0,73, при этом она выполнена горячекатаной, подвергнута нормализации и имеет феррито-перлитную структуру, размер действительного зерна 5-10 баллов, макроструктуру по центральной пористости, точечной неоднородности, ликвационному квадрату не более 2,0 баллов, подусадочной ликвации и ликвационным полоскам не более 1 балла, неметаллические включения по сульфидам точечным, оксидам точечным, оксидам строчечным, силикатам хрупким, силикатам пластичным, силикатам недеформированным не более 2,5 баллов по каждому виду включений. В качестве примесей сталь содержит, мас.%: никель не более 0,25, медь не более 0,25, молибден не более 0,08, механические свойства после нормализации: временное сопротивление разрыву 430-610 Н/мм 2 , предел текучести не менее 300 Н/мм 2 , относительное удлинение не менее 18%, ударная вязкость KCV (+20°С) не менее 30,2 Дж/см 2 . 5 з.п. ф-лы.
Patent RU-2438660-C2 (RU)
Inventor: GEDE IOAKHIM
IPC: A61K31/138
Filed: 2005-01-24
Granted: 2012-01-10
Abstract: FIELD: medicine, pharmaceutics. 
     SUBSTANCE: invention refers to a combination and a pharmaceutical preparation used for treating inflammatory for treating inflammatory and obstructive respiratory diseases. Said combination and preparation involve R,R-glycopyrrolate or its prolonged release physiologically acceptable salt and beta-mimetic agent selected from formoterol or salmeterol or their physiologically acceptable salts. Daily doses of said active ingredients make formoterol 1-72 mcg, salmeterol 10-300 mcg and R,R-glycopyrrolate 5-500 mcg. 
     EFFECT: invention provides a superadditive bronchospasmolytic effect with simultaneous reduction of side effects, and also anti-inflammatory action. 
     9 cl, 3 ex
Patent RU-2344340-C2 (RU)
Inventor: TULENINOV ALEKSEJ NIKOLAEVICH
IPC: F21S8/08
Filed: 2006-12-19
Granted: 2009-01-20
Abstract: FIELD: illumination. 
     SUBSTANCE: lighting system contains an inflatable cover support with a rigid basis installed either on the ground, or on the basic platform, or on the load carrying element. The lighting system further includes braces arranged along the cross-section perimeter of the support, and connected to the ground and the support, and a light source connected to the support. The support basis is furnished with an aperture for inletting pressurised air into the support. The system is supplied with a means movably fixing the support basis on the ground, which enables sluing of the support basis relative to the ground or its rolling on the ground. As a means enabling sluing of the support basis relative to the ground the braces are used. The method of installation and dismantling of the lighting system involves installation of the support on the ground, filling the support with pressurised air, and connecting braces to the ground at installation of the system. The method also involves removal of air from the body and detachment of the braces from the ground at dismantling of the support. During installation, before inletting the air the support basis is bridged to the ground by the means of the support basis movable fixation, for example, by a hinge or a flexible element. Further on, the middle part of the body is connected to the ground by means of several braces arranged along the cross-section perimeter of the support. After that, pressurised air is pumped into the body. At dismantling of the support, it is manually bent towards the ground. Simultaneously one group of the braces located opposite to the direction of the support bend is extended. The support is bent by its sluing relative to the means of the support basis movable fixation to the ground till the support top point reaches the position where it is, at least, at arm's length distance from the ground. Then, the support top point is held manually or by means of a post and after that the air is removed from its body. 
     EFFECT: wider potentialities and simplified design. 
     19 cl, 36 dwg
Patent RU-2347002-C2 (RU)
Inventor: IVANOV SERGEJ SERGEEVICH
IPC: C25D7/00
Filed: 2006-12-25
Granted: 2009-02-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to ferrous metallurgy, particularly to method of producing alloy for refining of steel. The method consists in galvanic coating of protective aluminium cover on the surface of solid particles of ferrovanadium in amino-ether electrolyte at current density from 0.3 to 15 A/m 2  and electrolyte temperature of 20-40°C with successive holding of ferrovanadium particles on cathode from 10 to 210 s till formation of aluminium coating of 5-40 mcm thickness. The method facilitates producing thin aluminium containing layer and using ferroalloy for alloying steel with limited contents of aluminium. 
     EFFECT: producing thin aluminium containing layer and using ferroalloy for alloying steel with limited contents of aluminium.
Patent RU-2358129-C2 (RU)
Title: Method and device for transfer of heat from source of heat to thermodynamic cycle with working medium with two substances with non-isothermic evaporation and condensation
Inventor: BLONN JANN
IPC: F02C6/18
Filed: 2005-07-28
Granted: 2009-06-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: it is suggested in the first step to transfer heat of heat source to cycle of hot fluid and in the second step - from cycle of hot fluid to cycle with working medium with at least two substances with non-isothermic evaporation and condensation. Via intermediately connected cycle of hot fluid heat supplied to cycle with working medium with at least two substances with non-isothermic evaporation and condensation may be reduced so that is becomes reliable to avoid decay of working medium. 
     EFFECT: invention makes it possible to utilise hest with low expenses and high reliability of operation. 
     11 cl, 2 dwg
Patent RU-2358423-C2 (RU)
Title: Способ стимуляции роста и развития растений риса
Inventor: APRASJUKHIN ALEKSANDR IVANOVICH
IPC: A01C1/06
Filed: 2007-04-26
Granted: 2009-06-20
Abstract: Семена растений риса перед посевом смачивают в течение 0,5-2,0 ч водным раствором полигексаметиленгуанидин-гидрохлорида с молекулярной массой от 5 до 9 тыс. усл. ед., концентрацией 0,001-0,075% и расходом в дозе 10-12 л на 1 т семян с последующим их просушиванием. Такая обработка семян способствует повышению энергии прорастания и улучшению всхожести риса, ускорению его роста и развития, а также увеличению урожайности и повышению качества зрелого зерна риса. 1 з.п. ф-лы, 6 табл.
Patent RU-2385313-C2 (RU)
Inventor: KOVALESKI RUT MEHRI
IPC: B01J23/78
Filed: 2005-11-16
Granted: 2010-03-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: method of producing styrene through dehydrogenation of ethylbenzene involves bringing material into contact with an iron-based dehydrogenation catalyst under dehydrogenation conditions, where the said catalyst contains titanium in concentration ranging from 1 ppmw to 1000 ppmw, where the said material contains ethylbenzene and vapour, and vapour is in such an amount which ensures molar ratio of vapour/hydrocarbon in the said material not greater than 9:1. The invention also relates to a method of improving operation of the device for producing styrene from ethylbenzene which uses a catalyst containing the same amount of titanium as the above described catalyst, as well as a similar molar ratio of vapour/hydrocarbon in the material. 
     EFFECT: improved dehydrogenation process. 
     12 cl, 2 ex, 4 dwg
Patent RU-2402543-C2 (RU)
Inventor: DRJUKARKH BENDZHAMIN
IPC: C07D339/04
Filed: 2006-02-17
Granted: 2010-10-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: in embodiments of the invention, specific compounds are used to prepare a medicinal agent for treating, relieving and preventing conditions associated with dysfunction of monoamine transmission. The compounds have general formula (1)  , where: R 1  and R 2  are identical or different and denote hydrogen, alkyl, alkenyl, alkynyl, aryl, thio or alkylthio, or R 1  and R 2  may have extra substitutes which are selected from hydrogen, alkyl, alkenyl, alkynyl, aryl, alkyloxy, morpholin-4-ylalkoxy, piperidin-1-ylalkyloxy, alkylamino, dialkylamino, arylamino. 
     EFFECT: more efficient use of compounds in preparing medicinal agents. 
     8 cl, 3 tbl, 4 ex
Patent RU-2367644-C2 (RU)
Inventor: TAKAI TOSIKHIRO
IPC: C07C6/04
Filed: 2006-02-24
Granted: 2009-09-20
Abstract: Изобретение относится к способу получения олефинов реакцией метатезиса, в котором происходит взаимодействие гомологических или гетерологических олефинов с образованием олефинов другой структуры, где реакцию осуществляют при совместном присутствии газообразного водорода, а также в присутствии катализатора, содержащего, по меньшей мере, один элемент-металл, выбранный из вольфрама и молибдена, и имеющего структуру катализатора, нанесенного на носитель - диоксид кремния, и в присутствии, в дополнение к катализатору, соединения, содержащего, по меньшей мере, один элемент-металл, выбранный из числа металлов группы Iа (щелочные металлы), группы IIа (щелочноземельные металлы), группы IIb и группы IIIa в качестве сокатализатора, где количество сокатализатора относительно катализатора составляет от 0,1 до 20 (масс.), а количество газообразного водорода для совместного присутствия с исходными материалами, загружаемыми в реактор, составляет, при определении количества исходных материалов в расчете на газообразное состояние, 0,1-80 об.% относительно общего количества газа. Применение данного способа позволяет получать олефины с существенными преимуществами в отношении безопасности, переработки и экономических параметров. 9 з.п. ф-лы, 16 табл.