baber/WOPTO huggingface dataset:
Patent RU-2368806-C1 (RU)
Inventor: PARIJCHUK NIKOLAJ IVANOVICH
IPC: F04B47/02
Filed: 2008-06-30
Granted: 2009-09-27
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к способам одновременной раздельной эксплуатации двух пластов одной скважины. Способ включает спуск и установку в скважине пакера между пластами лифтовой колонны, верхнего и нижнего последовательно соединенных насосов, размещенных в лифтовой колонне и соединенных штангами с общим устьевым приводом. Входы насосов сообщают соответственно с надпакерным и подпакерным пространствами. Выход верхнего насоса сообщают с колонной лифтовых труб, а нижнего - с входом верхнего насоса. Затем включают в работу привод с регулировкой для изменения пропорциональной производительности насосов скорости поступательного движения штанг с плунжерами. Насосы устанавливают винтовые, лифтовую колонну перед спуском оборудуют втулками с тарированными центральными каналами, размещенными ниже обойм насосов, закрепляемых на лифтовой колонне. Верхнюю втулку размещают в пределах канала сообщения с надпакерным пространством. Винты насосов ниже оборудуют верхним и нижним плунжерами, верхний из которых является проходным для продольного потока жидкости. Диаметры плунжеров и винтов уменьшаются сверху вниз для прохода через не соответствующие им обоймы и втулки во время спуска. Штоку придают устьевым приводом еще и вращение. Поступательное перемещение производят в импульсном режиме: вверх из среднего - рабочего положения для взаимодействия нижнего поршенька с нижнем седлом и выхода вверх нижнего винта из обоймы вверх с отсечением подпакерного пространства и добычи только из верхнего пласта, а вниз - для взаимодействия верхнего поршенька с верхним седлом с отсечением каналов сообщения и надпакерного пространства и выхода вниз верхнего винта из обоймы вниз и добычи из нижнего пласта. Способ позволяет отдельно исследовать свойства пластов и их продукции, последовательно отсекая пласты и соответствующие им насосы, позволяет работать с продукцией скважин, содержащих большое количество механических частиц из-за использования для подъема продукции скважины только винтовых насосов, а также без замены дифференциального насоса продолжать добычу при изменении со временем соотношения продуктивности пластов. 1 з.п.ф-лы, 2 ил.
Patent RU-2373839-C1 (RU)
Inventor: GORBACHEV VLADIMIR IL ICH
IPC: A61B5/00
Filed: 2008-07-09
Granted: 2009-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to functional diagnostics. Method lies in determining indices of cardiac rhythm variability: mode and amplitude of distribution mode, variation range, maximal and minimal cardiointerval, stress index, expectation value and average quadratic deviation of dynamic series of cardiointervals, variation coefficient, frequency of cardiac contractions and hemodynamics indices: systolic and diastolic pressure. By formulas numerical values of coefficients F x  and F y  are determined, by which position of point in system of coordinates X and Y is found. By position of point with respect to nearest "centroid" type of vegetative tone is established. As "centroids" average values of variation cardiointervalometry are taken: normotonia, sympaticotonia and parasympaticotonia. 
     EFFECT: method allows to increase rate and accuracy of evaluation of direction of vegetative tone type change in dynamics, starting with first minute of cardiointervalometry data registration. 
     6 dwg, 1 tbl, 3 ex
Patent RU-2371355-C1 (RU)
Title: Electrically driven flying vehicle
Inventor: DUMOV VIKTOR IZRAILEVICH
IPC: A62C31/00
Filed: 2008-07-14
Granted: 2009-10-27
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to aircraft engineering and can be used in fighting forest fires, escape operations etc. Proposed flying vehicle comprises fuselage, at least two air screws and one electric motor to drive aforesaid screws. Electric power for vehicle engine is arranged on the ground or aboard the vehicle, along with halyard length adjustment device, halyard one end if fastened to fuselage. Rotary element is fixed between screws on fuselage the rotary element to change direction of airflow from screws. Aforesaid rotary element is deflected by hydraulic cylinder, its working chamber communicating with device feeding working (flame damping) liquid. The latter device can also be arranged on fuselage along with fire hose with mouthpiece (communicating with fire-damping liquid source) and shielded platform with a platform with hand-rail for evacuation of victims (on perimetre of fuselage) in rescue operation. Working liquid feed via fire hose into hydraulic cylinder chamber changes airflow direction parrying the moment from damping liquid jet. That keeps up stability of flying vehicle in fire fighting. Changing airscrew RPM allows docking the flying vehicle in rescue operation. 
     EFFECT: low costs and simple design. 
     7 cl, 3 dwg
Patent RU-2388003-C1 (RU)
Inventor: BIRJUKOV SERGEJ VLADIMIROVICH
IPC: G01R29/08
Filed: 2008-09-02
Granted: 2010-04-27
Abstract: FIELD: measurement technique. 
     SUBSTANCE: claimed invention refers to measurement technique and can be used to measure electric field intensity in wide spatial range with improved accuracy and sensitivity. The claimed method features three-dimensional sensor, i.e. n=3, which is oriented in space so that one of the intensity vector components on one of the sensor coordinate axes becomes equal to zero, then while fixing sensor in this position, rotate sensor around found coordinate axis until other two components of electrical field intensity vector on sensor coordinate axes become equal to each other. Herewith module of measured electrical field intensity vector is determined by measuring algebraic sum of two not equal to zero components of electrical field intensity vector on sensor coordinate axes. 
     EFFECT: implementation of possibility to measure electrical field intensity vector in wide spatial range with improved sensitivity and accuracy. 
     1 dwg
Patent RU-2377180-C1 (RU)
Inventor: UILLIS RICHARD R
IPC: C01B39/02
Filed: 2007-03-23
Granted: 2009-12-27
Abstract: FIELD: chemistry. ^ SUBSTANCE: method involves formation of an aluminosilicate initiator which exhibits Tyndall effect. The initiator is mixed with a transparent aqueous solution containing chemically active sources of Al, Si, M and R, where M is an alkali or alkali-earth metal, and R is an organic ammonium compound. The obtained reaction mixture reacts at temperature and time interval which are sufficient for obtaining a zeolite with average crystal size less than 500 nm. ^ EFFECT: synthesis of different zeolites with nano-sized crystals. ^ 9 cl
Patent RU-2377533-C1 (RU)
Inventor: LODUS EVGENIJ VASIL EVICH
IPC: G01N3/32
Filed: 2008-11-21
Granted: 2009-12-27
Abstract: FIELD: testing equipment. 
     SUBSTANCE: invention is related to testing equipment, to strength tests. Installation for fatigue tests of material samples comprises body, three racks arranged in it, two of which are parallel to each other, and the third is perpendicular to it, geared wheel that connects the third rack to one of two parallel racks, mechanism of reciprocal motion, which interacts to end of the third rack, torque link, central hinge of which is connected to body, and end hinges are connected to parallel racks. Also two gear reducers are installed on body, which are intended for alternate connection of parallel racks to each other. At the same time one reducer consists of two joined wheels, the other reducer consists of three serially joined wheels. Moreover, depending on selected mode of samples interaction, reducer of two or three serially joined wheels are installed. 
     EFFECT: increased volume of produced information in mode of samples interaction in process of bending with identical or different signs of axial load. 
     1 dwg
Patent RU-2387251-C1 (RU)
Title: Production method of flavoured girasol-sunflower-cereals beverage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-11-27
Granted: 2010-04-27
Abstract: FIELD: food industry. 
     SUBSTANCE: recipe ingredients are prepared, vanilla is extracted by liquid nitrogen with corresponding miscella separation. Girasol-sunflower is cut, dried in microwave field at preset process parametres and roasted. Barley grain is roasted. Girasol-sunflower and barley grain are mixed in mass ratio 7:3. The obtained mixture is impregnated by separated miscella with simultaneous pressure boost. Depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen follow. 
     EFFECT: it enables to produce flavoured coffee drink with improved organoleptic properties owing to enrichment of the drink with extractive substances of miscella and preserve them in the course of preparation.
Patent RU-2382065-C1 (RU)
Title: Microemulsion for oil extraction
Inventor: AGAEV SLAVIK GAMID OGLY
IPC: C09K8/588
Filed: 2008-12-08
Granted: 2010-02-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: microemulsion for oil extraction contains the following in wt %: polyethylene polyamine with molecular mass of 144 and content of tertiary amino groups of 6.6 wt % 3.41-9.00, oleinic acid 7.84-20.91, isopropyl alcohol 3.75-10, kerosene 15-40, water - the rest. The ratio oleinic acid : polyethylene polyamine with molecular mass of 144 and content of tertiary amino groups of 6.6 wt % equals 1.6:3.0 wt, the ratio isopropyl alcohol : polyethylene polyamine with molecular mass of 144 and content of tertiary amino groups of 6.6 wt % equals 0.6:1.1 wt. 
     EFFECT: reduced viscosity of microemulsions and increase of their permeability in rocks of oil formations. 
     5 tbl
Patent RU-2389228-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2009-01-11
Granted: 2010-05-20
Abstract: FIELD: food industry. ^ SUBSTANCE: invention relates to technology used to produce coffee substitutes. Method provides for preparation of formula components, yacon cutting, drying in microwave field at specified parametres of the process and frying, orange pulp drying in microwave field at specified parametres of the process and additional convective drying, mixing of specified components and cryo-grinding of produced mix in liquid nitrogen. ^ EFFECT: method makes it possible to produce instant-powder to make coffee drink from non-traditional raw materials according to wasteless technology.
Patent RU-2385375-C1 (RU)
Title: Method of loose medium compaction
Inventor: SHILKIN ANATOLIJ NIKOLAEVICH
IPC: E01B27/12
Filed: 2009-02-12
Granted: 2010-03-27
Abstract: FIELD: machine building. 
     SUBSTANCE: method of loose medium compaction is realised by means of tool interacting with vibration mechanism. The tool consists of a compacting blade and of a ramming plate installed to travel relative to the blade. The tool immersed and extracted out of loose material is subject to vibration oscillations from the compacting blade and the ramming plate. Period of mutual effect of the compacting blade and the ramming plate on medium is not less, than 10 % of common time of tool contact with medium. At immersing tool into loose medium the moment of blade immersion into medium advances the moment of ramming plate contact with medium. At extracting the tool out of loose medium period of common effect of the compacting blade and the ramming plate of the tool onto medium is not less, than 4 % from time of extracting the tool out of medium. 
     EFFECT: high quality of loose medium compaction at minimal expenditures. 
     5 cl
Patent RU-2398159-C1 (RU)
Title: Bubble separator
Inventor: LUCHSHEV ALEKSANDR ANATOL EVICH
IPC: F22B37/30
Filed: 2009-03-26
Granted: 2010-08-27
Abstract: FIELD: power engineering. 
     SUBSTANCE: bubble separator comprises wire spring frame with vertical bearing stands arranged along circumference, connecting upper, medium and lower split spring wire rings. Medium spring ring serves as fixture for cone-shaped multi-layer meshy bubble separator with cut of side surface of around 10-15 degrees, for the possibility of convergence in case of radial compression of separator, with an overlap. 
     EFFECT: retention of floating steam and air bubbles by mesh separator in thickness of water and their condensation with heat exchange through separator. 
     1 dwg
Patent RU-2402364-C1 (RU)
Inventor: CHOMARTOV ARSEN JUSUFOVICH
IPC: A61B17/56
Filed: 2009-07-06
Granted: 2010-10-27
Abstract: FIELD: medicine. ^ SUBSTANCE: invention relates to medicine, in particular to neurosurgery, traumatology and orthopedics, and can be used for reconstruction of spine. First, anterior part of injured vertebra body is filled with bone-substituting material and exposure to ultrasonic fluctuations is carried out, placing nozzle of ultrasonic irradiator on the border between anterior and middle third of injured vertebra body. After filling anterior part of injured vertebra body its posterior part is filled. Nozzle of ultrasonic irradiator is moved, intensity of ultrasonic fluctuations being constant, and installed on the border between middle and posterior thirds of injured vertebra body, reducing intensity of ultrasonic fluctuations at this stage. ^ EFFECT: reduction of risk of bone-substituting material going beyond vertebra body with its maximally dense and complete filling.
Patent RU-2401344-C1 (RU)
Title: Washing machine of drum type
Inventor: INOUE KHIROJUKI
IPC: D06F34/16
Filed: 2009-07-09
Granted: 2010-10-10
Abstract: FIELD: textile industry. 
     SUBSTANCE: washing machine of drum type comprises rotary drum, where linen is loaded, tank for water resting on elastic support mechanism installed in body of washing machine and holding rotary drum, driving facility to actuate rotary drum, mixing ledge to mix linen in rotary drum, device for supply of water in tank, sensor of vibrations to measure water tank vibrations and control device. Control device consists of unit for control of driving device rotation and unit for control of sequence for linen washing stage control. Stage of linen washing includes stage of linen separation from rotary drum, and sensor of vibrations measures vibration of water tank, where drum rotates. At the same time control device is arranged with the possibility to compare output signal based on result of measurement issued by sensor of vibrations, and complying with rotation cycle of rotary drum, to other output signal based on result of measurement issued by sensor of vibrations and complying with another cycle of drum rotation, to detect whether linen has been separated from rotary drum. 
     EFFECT: improved efficiency of drying as a result of accurate measurement of water tank vibration and separation of linen stuck to drum. 
     9 cl, 10 dwg
Patent RU-2411935-C1 (RU)
Title: Pharmaceutical composition based on doxorubicine and phospholipid nanoparticles for treatment of oncologic diseases
Inventor: ARCHAKOV ALEKSANDR IVANOVICH
IPC: A61K31/704
Filed: 2009-08-25
Granted: 2011-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to field of medicine, in particular to pharmaceutical composition for treatment of oncologic diseases in form of phospholipid nanoparticles with size 10-30 nm, which includes phosphatidelcholin, maltose and doxorubicine with the following ratio of components, wt. %: phosphatidelcholin 20-43, maltose 55-78, doxorubicine 2-8. Composition is accumulates in tumour tissue more actively and slows down tumour growth in mice with carcinoma LLC more efficiently in comparison with free doxorubicine. 
     EFFECT: composition represents freeze-dries powder, stable in long storage, which dissolving in water gives nanophpospholipid particles with included doxorubicine. 
     3 dwg, 5 tbl
Patent RU-2405072-C1 (RU)
Inventor: ANTIPOV JURIJ VALENTINOVICH
IPC: D03D15/533
Filed: 2009-10-13
Granted: 2010-11-27
Abstract: FIELD: textile, paper. ^ SUBSTANCE: combined satin weave glass-synthetic fabric of constructional purpose contains in its basis aramid yarns and glass fibers in weft. Between aramid and glass yarns multifilament conductive yarns are stacked, made from poly--caprone-amide fibers coated with a continuous layer of conductive composite based on fluorinated polyolefin and carbon black taken in a weight ratio of 1:0.6 to 1:0.8. At that the weight ratio of poly--caprone fibers and a layer of conductive composition is from 55:45 to 60:40. Proportion of multifilament conductive yarns and glass and aramid fibers is from 1:7 to 1:10. ^ EFFECT: increase of operational reliability and operational life of coil-winding products. ^ 2 cl, 2 dwg, 2 tbl
Patent RU-2423825-C1 (RU)
Inventor: TSOJ JURIJ ALEKSEEVICH
IPC: A01K11/00
Filed: 2009-11-25
Granted: 2011-07-20
Abstract: Способ включает распознавание номеров животных, определение местоположения животного и направление их в требуемое место нахождения. В момент прохождения коровы через место распознавания номера ее на несколько секунд задерживают входными автоматическими сортировочными воротами и при помощи пневмопривода с механической рукой одновременно отодвигают одну заднюю ногу коровы в области скакательного сустава для мгновенного снимка тепловизором для регистрации формы вымени и сосков. Полученный видеосигнал обрабатывают в электронном блоке управления вместе с электронными сигналами от респондера и электронных весов одновременно. Данные сигналы сличают и накапливают в базе данных блока памяти. Полученные данные передают на монитор компьютера для визуального контроля. После идентификации коровы от блока управления воротам подают отпирающий сигнал и корову направляют к доильному станку. Устройство содержит тепловизор - оптико-электронный измерительный прибор, работающий в инфракрасной области электромагнитного спектра и переводящий собственное тепловое излучение животного в видимую область. Тепловизор соединен с электронным блоком управления, выполненным в виде моноблока и содержащим блок распознавания номеров, блок усиления сигналов, блок определения местоположения животного, блок памяти и блок сопряжения. Моноблок соединен с монитором и пневмоприводом с механической рукой для отведения и фиксации задней ноги коровы. Устройство также содержит идентификатор, состоящий из датчика в виде чипа-излучателя в ошейнике животного, приемную антенну-респондер, подключенную к блоку распознавания номеров животных. Увеличивается быстрота и точность определения конкретного животного. 1 ил.
Patent RU-2420721-C1 (RU)
Inventor: MAKAROV VIKTOR PETROVICH
IPC: G01M15/14
Filed: 2009-12-14
Granted: 2011-06-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: evaluation method of technical state of friction assemblies of gas turbine engine, which operate in presence of lubricating oil, consists in sampling of lubricating oil samples during operation of engine. Concentrations of metal particles deposited during wear process and from which parts lubricated with oil are made are determined in samples by means of spectrum analysis. In addition, concentrations of particles of alloying elements of steels of rolling bearings, copper and other alloys, protective coatings of parts subject to wear, which have been deposited during wear, are determined in samples. Also, concentrations of elements included in abrasion coatings of gas/air path of engine and sealing materials separating air and oil cavities, the particles of which can penetrate into oil, are controlled. Elements included in composition of impurities of lubricating oil, which can penetrate together with dust from flow part of engine, are controlled. Then, parametres of wear particles of all controlled metals are determined, compared to average statistical values of parametres of wear particles of normally operating standard engine and the decision on possibility of continued engine operation is taken. When rated content of elements included in composition of coatings of gas/air path of engine in oil is exceeded, visual optic inspection of sealing elements of compressor is performed. When rated concentration of elements of coatings of sealing materials separating air and oil cavities is exceeded, pressure and temperature of oil pumped from bearing supports fixed with onboard parametres control systems of aircraft and gas turbine plant is controlled. When rated concentration of elements included in composition of impurities of lubricating oil is exceeded, rated purity class of oil is controlled and decision on necessity of its replacement is taken. 
     EFFECT: evaluation method enlarges diagnostics capabilities of technical state of gas turbine engine. 
     4 cl
Patent RU-2412778-C1 (RU)
Title: Method of fixing layers of liquid-glass coating in investment casting
Inventor: ZNAMENSKIJ LEONID GENNAD EVICH
IPC: B22C1/18
Filed: 2009-12-23
Granted: 2011-02-27
Abstract: FIELD: process engineering. 
     SUBSTANCE: proposed method comprises applying layers of liquid-glass coat on investment pattern by dipping pattern with afore made coat into fixation solution of silica-boron-phosphate concentrate and sodium carboxymethyl cellulose taken in 4:1 ratio by volume. Solution is first poured into ultrasound bath to provide ultrasound effect of 1…5 W/cm 2 . At the same time, evacuation at residual air pressure of (0.1…0.5)×10 5  Pa is carried out. 
     EFFECT: optimum level of bubbles dispersion, improved physical and mechanical properties of patterns and rods. 
     1 tbl, 1 ex
Patent RU-2417587-C1 (RU)
Inventor: SAGAKOV STANISLAV SVJATOSLAVOVICH
IPC: A01K87/00
Filed: 2010-01-19
Granted: 2011-05-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: fishing tackle includes a weight the main fishing line, a stop with hooks. The hooks are arranged at the additional fishing line. On the main fishing line at the opposite side from the weight there is a floating feeder. An additional fishing line is pulled through the ring of the floating feeder. 
     EFFECT: structure will make it possible to avoid winding of the additional fishing line onto the main one. 
     1 dwg
Patent RU-2412033-C1 (RU)
Title: Method of blast cladding of metal cylindrical billet end face surface
Inventor: OGOLIKHIN VIKTOR MIKHAJLOVICH
IPC: B23K20/08
Filed: 2010-01-25
Granted: 2011-02-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention may be used in cladding articles with not flat end face surface, particularly, in production of cylindrical bimetal adapters, and electrodes for contact point welding. End face surface 2 of metal billet 5 with cylinder radius r c  is made in the form of ball segment (ABC) with ball radius 2r c ≤R≤14.33r c , ball segment base radius equal to that of processed cylindrical billet r c  and ball segment height 0.0344r c ≤h≤0.268r c.  To initiate wave-forming mechanism, ledge is produced on ball segment apex with height equal to wave amplitude and diametre equal to half-period of wave formed in blast welding of sheet billets of the given pair of metals. Proposed method allows cladding several various-metal billets by single sheet with varying machining of end face surfaces to be cladded to parametres R and h with above specified limits, and using one charge of explosive. 
     EFFECT: high-quality joint with no faulty fusions, higher efficiency. 
     3 cl, 4 dwg, 1 ex
Patent RU-2419327-C1 (RU)
Title: Способ получения консервированного компота из винограда
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2010-02-12
Granted: 2011-05-27
Abstract: Изобретение относится к технологии производства консервированных компотов. Способ предусматривает подготовку рецептурных компонентов, резку овсяного корня, его сушку в поле СВЧ при заданных параметрах процесса, обжарку и измельчение, обжарку и измельчение желудей, обжарку зерна ячменя и сои, смешивание овсяного корня, зерна ячменя, желудей и сои, экстрагирование полученной смеси питьевой водой и при заданных параметрах процесса, фильтрование полученного экстракта, приготовление на его основе сиропа, фасовку винограда и сиропа, герметизацию и стерилизацию. Способ позволяет получить компот с кофейными оттенками вкуса и аромата при отсутствии в рецептуре кофе, упростить технологию и сократить содержание в целевом продукте разваренных ягод без уменьшения срока его хранения. 1 табл.