baber/WOPTO huggingface dataset:
Patent RU-2245538-C1 (RU)
Title: Nondestructive control method for thermal and physical properties of building materials for multilayer building structure erection
Inventor: CHERNYSHOV A V
IPC: G01N25/18
Filed: 2003-05-05
Granted: 2005-01-27
Abstract: FIELD: building, particularly for investigating or analyzing materials. 
     SUBSTANCE: method involves performing adiabatic thermal action on surface of outer structure layer with the use of disc heater arranged in plane of test probe surrounded by protective heat-insulation ring; recording time dependence of investigated material surface temperature; arranging heat flow sensor on contact surface of the second probe instead of disc heater; installing two linear heaters at a distance from disc heater of the first probe and two linear heaters at a distance from heat flow sensor of the second probe; arranging thermoelectric batteries at fixed distance from linear heaters along line parallel to line of heaters location; applying single heat impulse from linear heat sources to outer structure layers to determine heat and physical properties thereof; determining time of temperature field relaxation in controlled points; performing action of heat pulses in both probes from linear heat sources; changing heat pulse frequency up to obtain temperature in points spaced the same distances from linear heaters equal to two pre-determined values along with determining frequencies of heat pulses for the first and the second outer layers correspondingly; determining heat and physical properties of outer structure layers with the use of above information and obtained mathematical relations; performing heat action on inner structure layer with the use of disc heater of the first probe to define heat and physical properties of inner layer; recording heat flux value by sensor arranged on contact surface of the second probe; measuring temperature in points located correspondingly under disc heater and on contact surface of heat flux sensor with the use of pre-measured temperatures in above points, pre-measured value of heat flux passing through structure layers and previously obtained values of heat and physical properties of outer structure layers; determining heat and physical properties of inner structure layer on the base of mathematical relations describing temperature drop in each of three layers. 
     EFFECT: increased accuracy of heat and physical properties determination in multi-layer articles. 
     2 dwg
Patent RU-2245989-C1 (RU)
Title: Plugging mix
Inventor: IPPOLITOV V V
IPC: C09K8/46
Filed: 2003-09-05
Granted: 2005-02-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: plugging mix intended for cementation of oil, gas, and gas condensate wells under moderate and elevated temperatures contains 50-76% Portland cement, 20-40% finely ground quartz, and caustic magnesite powder. 
     EFFECT: reduced filtration and shrinkage of plugging mortar. 
     1 tbl
Patent RU-2251553-C1 (RU)
Inventor: DONCHENKO L V
IPC: A23L29/231
Filed: 2003-09-10
Granted: 2005-05-10
Abstract: FIELD: food processing industry, in particular pectin production. 
     SUBSTANCE: claimed method includes hydrolysis/extraction of pectin containing raw material with anolyte, phase separation, and target product isolation from liquid phase. In hydrolysis/extraction process reaction mixture is evacuated at hopping pressure reduction with rate providing anolyte boiling. 
     EFFECT: accelerated technological process and improved pectin materials yield.
Patent RU-2241048-C1 (RU)
Inventor: PAVLOVETS V M
IPC: C22B1/24
Filed: 2003-10-16
Granted: 2004-11-27
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: method includes palletizing charge on the plate of the pelletizer obtaining condensed raw pellets, discharging the condensed pellets from the plate to the transporting belt, setting the pellets on the fire grate of the roasting machine, and drying. The drying includes supplying hearth gas through the layer with subsequent reverse. 
     EFFECT: reduced duration of drying. 
     1 dwg, 1 tbl, 1 ex
Patent RU-2253474-C1 (RU)
Inventor: AJSINA R B
IPC: A61K38/36
Filed: 2003-10-23
Granted: 2005-06-10
Abstract: FIELD: analytical methods in medicine. 
     SUBSTANCE: invention relates to use of fibrin monomer to determine tissue activator of plasminogen and/or its inhibitor. Method consists in treatment of fibrinogen with thrombin-like enzyme ancistron isolated from poison of snake Agkistrodon halys inhabiting Russian Federation areas followed by dissolution of resulting crosslinked fibrin via dialysis against 0.001 N HCl to give transparent solution containing purified de-AA fibrin monomer. 
     EFFECT: increased accessibility and reduced expenses on utilized thrombin-like enzyme, increased plasminogen-stimulating effect of de-AA fibrin monomer. 
     3 dwg, 6 ex
Patent RU-2247588-C1 (RU)
Title: Aircraft electric model
Inventor: KRASNOV JU K
IPC: A63H27/24
Filed: 2003-10-23
Granted: 2005-03-10
Abstract: FIELD: aircraft models, control line models; competitions of model aircraft flying. 
     SUBSTANCE: proposed model has load-bearing airframe with lifting wing and at least one motor-propeller unit including propeller and electric motor. Wing area is equal to 7.5-11 sq dm and ratio of wing span square to its area is no less than 2.8 and no more than 4.2 of relative units. Ratio of mass of model to wing area is no less than 7 g/sq dm and ratio of product of propeller diameter square by number of motor-propeller units to wing area is no more than 0.4 of relative units. Electrical resistance of electric motor in locked state is no lesser than product of magnitude equal to 0.2 ohm by number of motor-propeller units. 
     EFFECT: low cost of model.
Patent RU-2257937-C1 (RU)
Inventor: SOROKOPUD A F
IPC: B01D11/02
Filed: 2004-01-30
Granted: 2005-08-10
Abstract: FIELD: food industry and other branches of industry; designs of mass exchange apparatuses. 
     SUBSTANCE: the invention is pertaining to the field of food industry and other branches of industry, in particular, to designs of mass exchange apparatuses and may be used in the food-processing industry for extraction of a target component by water from the grinded vegetable raw material or for extraction from the solid bodies in other industries. The extractor vibrational contains: a vertical body with devices for phases feeding in and withdrawal; a rod mounted in the body with a capability of longitudinal reciprocal motion and with fixed on it plates with perforated free holes for pass of the phases; two devices located in the lower and middle parts of the apparatus used for a liquid phase continuous feeding in the extractor; an inclined feeding auger for continuous feeding of a solid phase into the downward part of the apparatus; a device for a simultaneous withdrawal of phases located in the upper part of the apparatus. At that the plates are rigidly fixed on the rod and supplied with the wall sides directed to the side opposite to the phases motion. The invention allows to improve intensity of the extraction process, to increase productivity and to improve operational performance of the vibrational apparatus. 
     EFFECT: the invention ensures improved intensity of the extraction process, increased productivity and improved operational performance of the vibrational apparatus. 
     1 dwg
Patent RU-2260034-C1 (RU)
Inventor: EMEL JANOV V E
IPC: C10L1/18
Filed: 2004-05-05
Granted: 2005-09-10
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: antiknock additive contains 0.1-0.5% organomanganese compound, 10-35% aromatic amine, 0.1-1.5% "Keropur-3430 N", and balancing amount of oxygenate. Aromatic amine may be N-methylaniline or an agent based thereof and oxygenate is selected from the group consisting of methyl alcohol, ethyl alcohol, methyl t-butyl ether, and mixture thereof. 
     EFFECT: improved antiknock properties. 
     3 cl, 2 tbl
Patent RU-2268056-C1 (RU)
Title: Method for obtaining fibrinous film
Inventor: FIGURNOV VALENTIN ALEKSANDROVI
IPC: A61K35/14
Filed: 2004-06-17
Granted: 2006-01-20
Abstract: FIELD: medicine, hematology. 
     SUBSTANCE: the present innovation deals with utilizing the wastes (clots) of human and animal blood to obtain curative preparation out of them. The method deals with isolating fibrin out of a blood clot followed by dissolving and applying it onto the surface up to fibrinous layer thickness being about 5-7 mm with subsequent drying. Moreover, isolated fibrin should be dissolved at 21-25°C in 8-10%-ammonia solution at 1 g crude fibrin/3-5 ml solution for 3-5 d, and it should be dried at an even surface pre-treated with 50%-glycerol solution at 30-40°C. The innovation enables to obtain a film out of blood clot's fibrin without applying salt in order to obtain the final product containing fibrin only. 
     EFFECT: higher efficiency.
Patent RU-2255756-C1 (RU)
Inventor: KHAVINSON V KH
IPC: A61K38/00
Filed: 2004-06-22
Granted: 2005-07-10
Abstract: FIELD: chemistry of peptides, medicine, cardiology, pharmacy. 
     SUBSTANCE: invention relates to medicinal agents used for treatment of cardiovascular system diseases. Invention proposes new tetrapeptide alanyl-glutamyl-aspartyl-arginine of the general formula: Ala-Glu-Asp-Arg of the sequence 1 [SEQ ID NO:1] eliciting biological activity and displaying in recovery of function of myocardium. Invention proposes pharmacological agent comprising the effective dose of tetrapeptide alanyl-glutamyl-aspartyl-arginine of the general formula: Ala-Glu-Asp-Arg as an active peptide agent of the sequence 1 [SEQ ID NO:1] that elicits biological activity and displaying in recovery of function of myocardium. Using new tetrapeptide Ala-Glu-Asp-Arg as component of medicinal agent promotes to recovery of function of myocardium. Invention can be used as an agent recovering function of myocardium in treatment of different form of this pathology. 
     EFFECT: valuable medicinal properties of peptide. 
     4 cl, 9 tbl, 1 dwg, 9 ex
Patent RU-2268340-C1 (RU)
Title: Pumping station for sewage system
Inventor: BORISOV DMITRIJ MIKHAJLOVICH
IPC: E03F5/22
Filed: 2004-07-07
Granted: 2006-01-20
Abstract: FIELD: adaptations of pumping plants for lifting sewage, particularly facilities to collect impurity-laden sewage water having dead spaces. 
     SUBSTANCE: pumping station comprises feeding and suction pipelines, cylindrical body composed of two parts. One part is machine room having pump. Another one is made as degassing chamber and has reflecting sheet arranged in front of conical nozzle installed in outlet orifice of feeding pipeline, gas removing pipeline in upper degassing chamber part and air channels. One air channel communicates with degassing chamber, another one communicates with feeding pipeline. 
     EFFECT: increased efficiency of room air and sewage water degassing, reduced humidity and dampness in area just above electric drive, decreased electric power inputs due to elimination of waste water transportation via return pipe and manifold ring. 
     1 dwg
Patent RU-2273526-C1 (RU)
Title: Straight-flow cyclone
Inventor: SERGEEV SERGEJ IVANOVICH
IPC: B04C3/06
Filed: 2004-11-22
Granted: 2006-04-10
Abstract: FIELD: dedusting of dust-and-gas emissions in various fields of industries. 
     SUBSTANCE: proposed cyclone has cylindrical housing with flanges for securing the swirler of flow to be dedusted which is connected to inlet hole of cyclone housing. Dedusting slot made in lower part of cyclone housing wall over entire length is provided with dust cutoff knife whose cylindrical ends are received by holes in flanges of housing and are provided with threads and retaining nuts for control and locking of cutoff knife plane, as well as for setting the required height of slot between blade of cutoff knife and inner wall of cyclone housing used for evacuation of entrapped dust to dust receiver. 
     EFFECT: simplified construction; reduced usage of metals; enhanced efficiency and operational stability. 
     4 dwg
Patent RU-2278656-C1 (RU)
Inventor: AZNABAEV MARAT TALGATOVICH
IPC: A61K47/38
Filed: 2004-11-29
Granted: 2006-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: claimed viscoelastic based on 1.5-2.5 % methylcellulose contains additionally 0.0125-0.025 % dipivephrin hydrochloride solution and 0.0005-0.01 % of benzalconium chloride as stabilizer. 
     EFFECT: viscoelastic for prevention of eye tissues during intraocular interferences. 
     2 ex
Patent RU-2279036-C1 (RU)
Title: Устройство для центровки валов механизмов
Inventor: ROZENBERG GENRIKH SHOLOMOVICH
IPC: G01B5/25
Filed: 2004-12-06
Granted: 2006-06-27
Abstract: Изобретение относится к измерительной технике и может быть использовано для контроля соосности при монтаже и центровке механизмов, например дизеля с генератором, электродвигателя с насосом и т.д. Сущность: устройство содержит призму, закрепленную на валу одного механизма и два часовых индикатора, закрепленных на валу другого механизма. Датчик одного часового индикатора, расположенного вертикально, установлен на горизонтальной грани призмы. Кроме того, призма имеет дополнительную грань под углом к горизонту, а второй индикатор расположен вертикально. Датчик второго индикатора установлен на дополнительную грань. Технический результат: расширение диапазона применения устройства за счет использования при малых расстояниях между механизмами. 1 ил.
Patent RU-2282539-C1 (RU)
IPC: B60J1/17
Filed: 2005-01-11
Granted: 2006-08-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: proposed window regulator is designed for raising side door glasses of car.  Said window regulator has electric drive and guide with slider provided with two sockets 4 formed by plate 5 and cavities in insert 6 accommodating two coiled springs 7 and 8 arranged parallel to each other to compensate for stretching of wire rope. 
     EFFECT: improved reliability and increased service life of window regulator. 
     2 dwg
Patent RU-2281536-C1 (RU)
Inventor: ZARUBIN VLADIMIR PETROVICH
IPC: G02B13/14
Filed: 2005-03-11
Granted: 2006-08-10
Abstract: FIELD: designed for operation in the far or middle infrared-band, applicable in infra-red imagers. 
     SUBSTANCE: the lens consists of three elements, the first of which, in the motion of beams, - a single negative meniscus turned by the concavity to the object, the second one - a biconvex lens, the third one - a positive meniscus turned by the concavity to the image.  The relations between the radii of the optical surfaces, thickness of the components, distance between the components and the focal length of the lens indicated in the claim are realized in the lens. 
     EFFECT: enhanced focal length, enhanced remoteness of the entrance pupil, and simplified construction at a high quality of image. 
     2 cl, 1 dwg
Patent RU-2279915-C1 (RU)
Inventor: ZHDANOVA MARINA IVANOVNA
IPC: B01J23/72
Filed: 2005-03-14
Granted: 2006-07-20
Abstract: FIELD: industrial organic synthesis catalysts. 
     SUBSTANCE: invention relates to copper-containing catalysts for low-temperature synthesis of methanol in fluidized bed at low pressure and provides a wear-resistant catalyst, whose preparation involves impregnation and which contains oxides of copper, zinc, chromium, magnesium, aluminum, and boron and has following molar ratio: CuO:ZnO:Cr 2 O 3 , MgO:Al 2 O 3 :B 2 O 3  = 1:0.3:(0.15-0.2):(0.1-0.025):(0.25-0.3):(0.08-0.1). 
     EFFECT: increased mechanical strength and wear resistance of catalyst. 
     1 tbl
Patent RU-2283279-C1 (RU)
Inventor: RAKHIMOV KHALIL KHALJAFOVICH
IPC: C01B39/22
Filed: 2005-03-21
Granted: 2006-09-10
Abstract: FIELD: zeolites. 
     SUBSTANCE: invention relates to methods of preparing granulated synthetic zeolites employed as adsorbents in drying processes and gas/liquid separation processes in petroleum processing., chemical and gas industries as well as in other areas. Calcined zeolite NaA or NaX granules molded with any type of natural binding material are treated with mother liquor previously formed in crystallization of powdered NaA or NaX-type zeolite converted into granules. Treatment is carried out for 2-6 h at 60-95°C and ratio of volume of mother liquor to mass of granules being treated equal to (1.5-6.0):1.0. Treated granules are washed with water from excess of sodium hydroxide and calcined once more at 300-550°C for 2 to 24 h. Invention allows characteristics of quality of granulated NaA or NaX zeolites to be improved by 2.5-3.0 times in what concerns mechanical crush strength and by 5-40% in what concerns dynamic adsorption capacity. 
     EFFECT: improved performance characteristics of granules, reduced dusting, and solved environmental problem with disposal of crystallization mother liquors. 
     1 tbl
Patent RU-2283979-C1 (RU)
Title: Гидромеханическая коробка передач
Inventor: NAGAJTSEV MASKSIM VALER EVICH
IPC: F16H3/62
Filed: 2005-04-05
Granted: 2006-09-20
Abstract: Изобретение относится к области автотранспортного машиностроения и касается конструкции ступенчатой планетарной коробки передач, используемой в автоматических трансмиссиях транспортных средств. Автоматическая гидромеханическая коробка передач, реализующая шесть передач переднего хода и одну передачу заднего хода, содержит картер 1, гидротрансформатор 2, входное звено 3, выходное звено 4 и планетарный редуктор, три фрикционные муфты и два фрикционных тормоза. В коробке передач, согласно изобретению, планетарный редуктор состоит из трех планетарных рядов. Первый планетарный ряд состоит из солнечной шестерни 5, водила 6 сателлитов и коронной шестерни 7. Второй планетарный ряд состоит из солнечной шестерни 8, водила 9 сателлитов и коронной шестерни 10. Третий планетарный ряд состоит из солнечной шестерни 11, водила 12 сателлитов и коронной шестерни 13. Входной звено 3 соединяется фрикционной муфтой 14 с водилом 9 второго планетарного ряда. Входное звено 3 соединяется фрикционной муфтой 15 с водилом 6 первого планетарного ряда. Коронная шестерня 10 второго планетарного ряда связана с входным звеном 3. Водило 6 первого планетарного ряда соединяется фрикционной муфтой 16 с водилом 9 второго планетарного ряда. Водило 6 первого планетарного ряда соединяется с картером 1 коробки передач фрикционным тормозом 17. Фрикционный тормоз 18 соединяет с картером 1 коробки передач коронную шестерню 13 третьего планетарного ряда. Технический результат заключается в расширении кинематических возможностей коробки передач и увеличении ее долговечности. 11 з.п. ф-лы, 14 ил.
Patent RU-2290798-C1 (RU)
Title: Method for reducing of pre-slaughter losses in live weight of young feeder bulls
Inventor: GALOCHKIN VLADIMIR ANATOL EVIC
IPC: A01K67/02
Filed: 2005-04-13
Granted: 2007-01-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves setting feeding ration and providing single intramuscular or subcutaneous injection of prolonged form of organic compound of selenium in the form of selenopyran at the rate of 300 mg of selenopyran per 1 head. Method provides for enhanced withdrawal of heavy metals from muscular tissue of young bull organism. 
     EFFECT: improved health state of animal, increased productivity of young bulls, and improved quality of beef produced. 
     3 tbl, 1 ex
Patent RU-2288250-C1 (RU)
Inventor: BELEJ IVAN IL ICH
IPC: C09K8/473
Filed: 2005-05-20
Granted: 2006-11-27
Abstract: FIELD: backfill solutions used during cementing of casing strings of gas, gas-condensate and oil wells, abnormal due to presence of weakly connected permafrost rocks prone to hydro-disruption. 
     SUBSTANCE: light polymer backfill compound for oil and gas wells includes backfill Portland cement, aluminosilicate hollow micro-spheres, polymer binding agent, hardening agent, expanding admixture. As polymer binding agent compound contains specified brand of epoxide resin and specified brand of epoxide-urethane rubber, and as hardening agent compound contains polyethylene-polyamine and oligomer amide-amine of specified brand, as expanding admixture - polyvinylchloride and dioctylphthalate plasticizer, with following ratio of components in shares of mass: resin - 31,3-42,9, dioctylphthalate - 3,6-7,5, epoxide-urethane rubber - 3,2-6,4, backfill Portland cement 13,6-24,3, aluminosilicate hollow micro-spheres - 0,6-3,8, polyvinylchloride - 13,6-22,9, polyethylene-polyamine - 1,6-2,7, oligomer amide-amine - 7,2-18,7. 
     EFFECT: increased strength and adhesion properties of backfill stone, decreased heat conductivity coefficient with minimal density of backfill solution equal to 1100 kg/m 3  and expansion ratio equal to 0,1%. 
     3 tbl, 1 dwg
Patent RU-2292542-C1 (RU)
Inventor: EHVENTOV VIKTOR L VOVICH
IPC: G01N27/48
Filed: 2005-05-26
Granted: 2007-01-27
Abstract: Изобретение относится к медицине, в частности к диализотерапии. Изобретение касается способа определения концентрации органических метаболитов в диализирующем растворе, заключающегося в программной поляризации измерительного платинового электрода относительно хлорсеребряного электрода сравнения в трехэлектродной ячейке, при этом производят измерение величины времени достижения заданного тока при поляризации измерительного платинового электрода от потенциала адсорбции водорода до потенциала адсорбции кислорода и далее до потенциалов предельной адсорбции метаболитов со скоростью поляризации 0,03-0,05 В/с. Для определения концентрации мочевины поляризация платинового измерительного электрода проводится до потенциала +1,65 В, для определения концентрации креатинина до потенциала +1,41 В, для определения концентрации мочевой кислоты до потенциала +1,22 В. Заявленный способ позволяет с более высокой точностью определять концентрации мочевины, креатинина и мочевой кислоты в диализирующем растворе. 1 табл., 3 ил.
Patent RU-2293392-C1 (RU)
Title: Device for protecting relay contacts from arc discharges
Inventor: TIMOSHIN ALEKSANDR IVANOVICH
IPC: H01H9/30
Filed: 2005-08-10
Granted: 2007-02-10
Abstract: FIELD: electric automatics, teleautomatics, possible use for protecting relay contacts from arc discharges during closing and opening of direct current chain. 
     SUBSTANCE: in accordance to invention, IGBT transistor is included serially with relay contacts, working in key mode, between collector and emitter of which protective stabilitron is connected, while between valve and emitter and transistor, output of transistor driver is connected, providing control over transistor and galvanic decoupling. Winding of relay and input of transistor driver are connected to programmable microprocessor device, having discontinuous outputs, for example, programmable microcontroller. 
     EFFECT: increased reliability and increased lifetime of relay contacts. 
     2 dwg
Patent RU-2296177-C1 (RU)
Title: Corrosion-resistant age hardened steel
Inventor: KABLOV EVGENIJ NIKOLAEVICH
IPC: C22C38/52
Filed: 2005-08-15
Granted: 2007-03-27
Abstract: FIELD: production of corrosion-resistant age hardened  steel strengthened by chemical and heat treatment such as carburizing  or nitrocarburizing. 
     SUBSTANCE: steel according to invention contains, mass %: carbon, 0.12 - 0.19; silicon, 0.1 - 0.6; manganese, 0.1 -0.6; chrome, 14 -15; nickel, 2.3 -3.3; cobalt, 1.0 - 4.0; molybdenum, 1.5 - 2.3; vanadium, 0.1 - 0.2; tungsten, 0.5 -0.8; niobium, 0.06 - 0.12; cerium, 0.005 - 0.05; lanthanum, 0.005 - 0.05; calcium, 0.005 - 0.05; nitrogen, 0,05 - 0.1; iron, the balance. Such steel may operate in temperature range from -70°C till 500°C. After heating  at 400°C for 500 h hardness of carburized layer (≥  59 HRC) and hardness of nitrocarburized layer (≥60 HRC) remains the same and it decreases by 1 HRC at 500°C. Fatigue strength ( σ -1   = 840 MPa) of such steel in nitrocarburized state exceeds that of any corrosion resistant steel with carburized, nitrocarburized and nitrided layer. 
     EFFECT: increased fatigue strength of steel. 
     3 cl, 4 tbl, 4 ex