baber/WOPTO huggingface dataset:
Patent RU-2385800-C1 (RU)
Inventor: FUKUTANI MAKOTO
IPC: B26B19/00
Filed: 2008-08-27
Granted: 2010-04-10
Abstract: Машинка для стрижки волос содержит неподвижное и подвижное лезвия с основным корпусом, выполненным с множеством выступающих частей гребенки, имеющих лезвия, образованные на их обеих боковых сторонах. Подвижное лезвие входит в скользящий контакт с неподвижным лезвием с возможностью возвратно-поступательного движения и скольжения. Выступающие части гребенки неподвижного лезвия содержат контактирующую с кожей поверхность и скользящую поверхность, с которой выступающие части гребенки подвижного лезвия входят в скользящий контакт. Основной корпус неподвижного лезвия содержит противолежащую поверхность, которая противолежит плоскости, содержащей контактирующую с кожей поверхность, а кратчайшее расстояние между противолежащей поверхностью и плоскостью, содержащей контактирующую с кожей поверхность, равно или больше расстояния между плоскостью, содержащей контактирующую с кожей поверхность, и выступающей частью гребенки подвижного лезвия. Изобретение позволяет устанавливать одинаковую высоту срезания волос. 3 з.п. ф-лы, 9 ил.
Patent RU-2384716-C1 (RU)
Title: Method to operate automotive gas generator
Inventor: SAGAKOV STANISLAV SVJATOSLAVOVICH
IPC: F02B43/08
Filed: 2008-10-16
Granted: 2010-03-20
Abstract: FIELD: engines and pumps. ^ SUBSTANCE: invention relates to automotive industry and can be used in internal combustion engines running on solid fuel. Proposed method comprises feeding gaseous fuel into filter and, then into engine cylinder combustion chamber. In compliance with this invention, briquetted solid fuel is fed into exhaust manifold passage incorporating pyro chamber wherein solid fuel is subjected to contactless sublimation with exhaust gases with no access of air. Then gaseous fuel is filtered to be fed into cylinder combustion chamber. ^ EFFECT: higher efficiency. ^ 1 dwg
Patent RU-2384237-C1 (RU)
Title: Production method of apple compote
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2008-10-24
Granted: 2010-03-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technologies of canned compotes manufacturing. Method involves preparing recipe ingredients, cutting girasol, drying it in microwave filed until its residual moisture content is 20% for 1 hour minimum, roasting it and grinding it. Prepared acorns are roasted and chopped, girasol is mixed with acorns in mass ratio of 1:1 and the obtained mixture is extracted with drinking water. Then the obtained extract is filtered, syrup is made on its basis, apples and syrup are packaged, sealed and sterilised. 
     EFFECT: method enables to produce compote with coffee flavour and aroma tones without actual coffee content, simplify the technology and reduce content of boiled fruit in the target product without reducing the product shelf life. 
     1 tbl
Patent RU-2386317-C1 (RU)
Title: Production method of flavoured girasol-sunflower-cereals beverage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-11-27
Granted: 2010-04-20
Abstract: FIELD: food industry. ^ SUBSTANCE: recipe ingredients are prepared. Red tea is extracted by liquid nitrogen with corresponding miscella separation. Girasol-sunflower is cut, dried in microwave field at preset process parametres and roasted. Oats grain is roasted and mixed with the girasol-sunflower in the mass ratio 7:3. The obtained mixture is impregnated by separated miscella with simultaneous pressure boost. Then the pressure is released until the atmospheric pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. ^ 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-2382453-C1 (RU)
Title: Large spread out reflector for spacecraft
Inventor: TESTOEDOV NIKOLAJ ALEKSEEVICH
IPC: B64G1/22
Filed: 2008-12-08
Granted: 2010-02-20
Abstract: FIELD: physics; radio. 
     SUBSTANCE: invention relates to space engineering, particularly to large spread out umbrella type reflectors, for example, with diametre of 25-50 m. According to the invention, the reflector for a spacecraft antenna strong ring supports whose adjacent ends are joined at both ends of the face of the strong ring with elastic peripheral cords, lying in the central zone of the strong ring of the central unit which has two flanges, each of which is joined by radial elastic cords to the strong ring supports in the region of their faces lying on the side for opening the reflector, and intersecting elastic cord joined to the radial cords, where the intersecting cords form two grids with the required cells, one of which is the profiling working surface to which is attached a net, and the other serves for supporting. Both grids are elastically joined together on oppositely lying junction points where the cords are intersect with parallel elastic tightening strings. The flange of the central unit which is joined to the supporting grid is movable without turning about the longitudinal axis passing through both flanges, and is mechanically connected to a device for adjusting the shape of the radio-reflecting surface of the reflector whose base lies on a plane passing through faces of the strong ring supports on the side of the supporting grid, and output elements of the said device are joined to spokes, each of which is made from a predefined equal odd number of links rigidly fixed in a straight position using springs and holders relative their axes of rotation after opening the reflector in the working position. The other end of each spoke is joined and fixed to the L-shaped end of an opposite support. 
     EFFECT: guaranteed working capacity of large (25-50 m) spread out reflectors during the entire on-station operation of not less than 15 years in conditions of combined effect of gravitational and centrifugal forces and under harsh effects of ionising radiations of space - cosmic radiation doses, which increases rigidity and reduces relative elongation of size-stable chords and strings used in making said reflectors, as well as provision for relatively low mass of the proposed reflector compared to existing ones. 
     6 cl, 6 dwg
Patent RU-2387488-C1 (RU)
Title: Method for excitation of vibration oscillations for performance of seismic survey and unbalance vibration exciter for its realisation
Inventor: CHICHININ INNOKENTIJ SAF JANOVICH
IPC: B06B1/16
Filed: 2008-12-22
Granted: 2010-04-27
Abstract: FIELD: mining. 
     SUBSTANCE: group of inventions may be used to perform seismic works with vibration source of elastic oscillations excitation with application of electromechanical unbalance vibration exciters. In method of vibration oscillations excitation to perform seismic survey, according to invention, excitation of elastic oscillations in specified n-octave seismic range of elastic waves is carried out octave by octave with the help of n unbalance vibration exciters, every of which operates in one of specified octaves of specified seismic range of elastic waves, at the same time own resonant frequency of each of n systems "vibration source - ground" in process of elastic oscillations energy transfer is in the area of higher frequency of octave in according unbalance vibration exciter. Unbalance vibration exciter, according to invention, comprises shaft, on which unbalance is installed, made of two unbalance weights, which are installed with the possibility of their angular position adjustment relative to each other with the help of tracking system, including position sensors installed on unbalance weights and connected to inlets of control unit. One of mentioned unbalance weights installed on shaft with the possibility of free rotation is arranged with slots located along half-disk generatrix and is connected to the end of spring, another end of which is fixed on specified shaft. At the same time another unbalance weight, which is rigidly fixed on specified shaft, is equipped with at least one movable cog installed with the possibility of engagement to specified slots in the first unbalance weight and connected to outlet of control unit. 
     EFFECT: provision of permanent force that affects ground in range of frequencies that is wider than in available technical solutions on the basis of development of frequency range in excited elastic waves octave by octave, applying a separate vibration exciter for each of them, creation of unbalance vibration exciter design with the possibility of efficient control of action force developed by it at investigated medium in process of rotation frequency variation. 
     7 cl, 4 dwg
Patent RU-2398900-C1 (RU)
Title: Method of extracting palladium from wastes of electron raw material
Inventor: DENISOVA LJUBOV TIMOFEEVNA
IPC: C22B5/04
Filed: 2009-02-18
Granted: 2010-09-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method consists in crumbling wastes, in their charging into furnace with collector and in melting. Also powder of metallic bismuth mixed with powder of electron raw material wastes at ratio 2:1 by weight is used as collector. Upon mixture charge, temperature in the furnace is raised to 850-1000°C and inert gas is blasted; further there is supplied air and simultaneously supply of inert gas is stopped for oxidising metallic bismuth and for separation of regulus containing extracted palladium, which is directed to refining. 
     EFFECT: simplification and reduction in price of method of palladium extraction from wastes of electron raw material.
Patent RU-2396807-C1 (RU)
Title: Production method of flavoured coffee drink "senezhskiy"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2009-03-31
Granted: 2010-08-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention refers to technology of coffee substitutes production and, particularly to manufacturing of instant powder for flavoured coffee drink. Method provides for preparation of formula components, extraction of nutmeg by liquid nitrogen with separation of according miscella, cutting yacon, its drying in microwave field at specified parametres of the process and frying, barley grain, oat grain, acorns and nut kernels frying, mixing of yacon, barley grain, oat grain, acorns and nut kernels, impregnation of produced mix by separated miscella with simultaneous increase of pressure, pressure reduction down to atmospheric one with simultaneous freezing of mix and its cryo-grinding in medium of released nitrogen. 
     EFFECT: method makes it possible to produce new flavoured coffee drink from non-traditional raw materials according to wasteless technology.
Patent RU-2408530-C1 (RU)
Title: Method of purifying wet-process phosphoric acid
Inventor: RAKCHEEVA LILIANA VLADIMIROVNA
IPC: C01B25/234
Filed: 2009-04-30
Granted: 2011-01-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of purifying wet-process sulphuric acid obtained via sulphuric acid decomposition of low-grade phosphate material, for example Karatau phosphorites, for use in fertiliser production. The method of purifying wet-process sulphuric acid involves feeding initial weak phosphoric acid into a settling tank 2 for mixing with acid being into pumped from a heating tank 1 by a pump 5 and pre-evaporated in an evaporator 3, precipitation of solid impurities from the mixture of acids to obtain clarified pure acid, outlet of a portion of the clarified acid as a product through a pump 6 and returning the remaining portion of acid under gravity for evaporation. The clarified acid is evaporated in evaporator 3 under a vacuum at temperature 65 - 85 °C until P 2 O 5  content of 42-48%. Concentration of the mixture of acids in the settling tank is kept at 35-40 P 2 O 5 . Settling is carried out until achieving residual content of the solid phase of 0.5-2.0% in the clarified acid. The difference in density of the evaporated and clarified phosphoric acid is kept in the range of 0.08 - 0.18 g/cm 3 . 
     EFFECT: method enables to obtain pure wet-process phosphoric acid with low content of iron, aluminium, calcium, magnesium and fluorine impurities, with low cost and high efficiency of the process. 
     2 tbl, 1 dwg, 1 ex
Patent RU-2402052-C1 (RU)
Inventor: VOLKOV BORIS IVANOVICH
IPC: G02B26/04
Filed: 2009-05-08
Granted: 2010-10-20
Abstract: Изобретение относится к аппаратным средствам персонального компьютера /ПК/, а именно к конструктивным средствам отображения, и может быть использовано в плоскопанельных дисплеях мониторов. Техническим результатом изобретения является повышение достоверности в цветопередаче. Преобразователь размещен в непрозрачном корпусе, в переднем торце которого расположена микролинза, по оптической оси которой последовательно друг за другом расположены с первого по восьмой нейтральные микросветофильтры, каждый с соответствующим коэффициентом поглощения излучения, размещены с первого по восьмой микропьезоэлементы, первые торцы которых закреплены неподвижно в корпусе, управляющие входы их являются информационными входами преобразователя, вторые свободные торцы микропьезоэлементов соответствующим образом соединены со своими нейтральными микросветофильтрами, излучатель является светодиодом белого свечения и расположен вне корпуса преобразователя перед микролинзой, в выходном торце корпуса размещен соответствующий цветной светофильтр. 4 ил., 1 табл.
Patent RU-2405408-C1 (RU)
Inventor: LEZHNINA TAT JANA ALEKSANDROVNA
IPC: A61B3/02
Filed: 2009-06-04
Granted: 2010-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine and is intended to determine time for training on how to assess lability of human visual system. The tested person is exposed to sequence of pair light pulses with duration of 50 ms divided by interpulse interval of 150 ms, repeating via constant time interval of 1 s. At the first stage of measurements, duration of interpulse interval is reduced with constant speed, until the tested person determines moment of subjective merger of two light pulses in a pair into one. At the second stage duration of interpulse interval is increased with constant speed, until the tested person determines moment of subjective feeding of separateness of two light pulses in a pair. At the third stage, threshold duration of interpulse range is determined by discrete reduction of duration of interpulse interval to the moment, when the tested person determines subjectively merger of two light pulses of a pair into one. Assessment of visual system lability is frequency in Hz determined according to the formula E=1/(τ p +1 t ), where τ p  - duration of light pulse; t t  - threshold duration of interpulse interval. Value of visual system labiltiy is marked by point on plane in coordinates "lability of visual system - number of measurement". Described procedure is repeated more than once. Curve of lability values dependence on measurement number is built until quasistationary mode is obtained, as transition process is terminated. Time of training is determined by number of measurements performed during transition process. 
     EFFECT: method makes it possible to take into account individual character of stabilisation of measured values of human visual system lability. 
     5 dwg, 2 ex
Patent RU-2409518-C1 (RU)
Title: Method for synthesis of polycrystalline silicon
Inventor: LOPATIN VLADIMIR VASIL EVICH
IPC: C30B30/02
Filed: 2009-07-14
Granted: 2011-01-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention can be used in production semiconductor materials, solar cells and in microelectronics. Silicon is deposited on substrates made from pure silicon, which are pre-heated with high frequency current. 
     EFFECT: obtaining highly pure silicon. 
     2 cl, 2 dwg
Patent RU-2397455-C1 (RU)
Title: Method of measuring level of dielectric substance
Inventor: MENDELEV SERGEJ NIKOLAEVICH
IPC: G01F23/26
Filed: 2009-08-31
Granted: 2010-08-20
Abstract: FIELD: physics. 
     SUBSTANCE: method is realised using a bridge circuit whose adjacent arms are formed by two groups of capacitance level sensors. A fixed frequency signal is generated in order to power the bridge circuit. A disbalance signal is generated at the output of the bridge circuit. The disbalance signal is summed up with the fixed frequency signal with preselected weight coefficients and then further summed up with the fixed frequency signal with second preselected weight coefficients different from the first. The first and second summed up signals are detected and filtered. The current polarity value of each signal formed during detection is determined depending on phase coincidence of the corresponding summed up signal and the fixed frequency signal. The first and second filtered signals are recorded and used to measure the level of the dielectric substance. 
     EFFECT: higher measurement accuracy, simplification and broader functional capabilities owing to formation of an authenticity feature of the output signal. 
     6 cl, 3 dwg
Patent RU-2414460-C1 (RU)
Title: Method of producing n-(1,3,5-dithiazinan-5-yl)-thiourea
Inventor: AKHMETOVA VNIRA RAKHIMOVNA
IPC: C07D285/15
Filed: 2009-09-24
Granted: 2011-03-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to organic synthesis. N-(1,3,5-dithiazinan-5-yl)-thiourea obtained using the disclosed method can be used a selective sorbent and extraction agent for noble and precious metals. The method involves reacting hydrogen sulphide-saturated formaldehyde with a freshly prepared mixture of thiosemicarbazide BuONa/BuOH (pH>11.5) in ratio thiosemicarbazide: BuONa/BuOH: H 2 S equal to 1:3:3:2 for 7 hours (40°C) followed by neutralisation with a calculated amount of diluted HCl. Output of the desired N-(1,3,5-dithiazinan-5-yl)-thiourea is equal to 92%. 
     EFFECT: efficient synthesis method. 
     1 ex
Patent RU-2416752-C1 (RU)
Inventor: DROZDENKO VIKTOR NIKOLAEVICH
IPC: F16J15/447
Filed: 2009-11-13
Granted: 2011-04-20
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed finger-type seal comprises ring-like parts adjoining each other, each comprising pins arranged along the circumference and formed by slots made in ring-like parts. At least, one ring-like part has extending sites made integral with appropriate pin. Ring-like parts are arranged to allow pins of every ring-like part to jump slots of adjoining ring-like part. Inner surfaces of extending sites of, at least, one ring-like part have cellular structure made up of assemblage of cells with cell depth-to-inscribed circle diametre ratio varying from 0.3 to 0.5. cellular structure cells may have hexagonal, or square, or round or triangular shape. Diametre of inscribed circle makes no more than 1 mm. 
     EFFECT: reduced leaks between separated chambers. 
     3 cl, 3 dwg
Patent RU-2423536-C1 (RU)
Title: Procedure for melting hollow ingots of titan and boron containing grades of steel by method of esr (electro-slag re-melting)
Inventor: PAVLOVA NATAL JA PETROVNA
IPC: C22B9/18
Filed: 2009-12-28
Granted: 2011-07-10
Abstract: FIELD: metallurgy. ^ SUBSTANCE: procedure consists in re-melting consumable electrode in movable crystalliser with mandrel in main flux containing, wt %: calcium fluoride 54-56, aluminium oxide 18-20, calcium oxide 10-12, magnesium oxide 8-10, titanium dioxide 6-8 and additional having following composition, wt %: calcium fluoride 52-54, aluminium oxide 30-33, magnesium oxide 14-16. ^ EFFECT: production of qualitative metal titan and boron containing grades of steel with uniform distribution of elements by height of ingot. ^ 3 tbl
Patent RU-2411287-C1 (RU)
Title: Fuel composition and method for its obtaining (two versions)
Inventor: KOVALEV SEMEN PETROVICH
IPC: C10L1/32
Filed: 2010-02-05
Granted: 2011-02-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to fuel composition on the basis of oil sludge, which includes oil sludge with 0.5 to 1.5 kg of plaster added to it per 10 tonnes of oil sludge, furnace oil, kerosene or solar oil, at the following component ratio, wt %: the above oil sludge - 60, furnace oil - 30, kerosene or solar oil - 10. Invention also refers to the other version of fuel composition and to methods for obtaining compositions. 
     EFFECT: improving resistance to lamination of fuel composition, applicability for long storage and long-distance traffic, including at low temperatures. 
     4 cl, 1 tbl, 1 dwg
Patent RU-2433027-C1 (RU)
Title: Покрытие электродов для сварки углеродистых и низколегированных сталей
Inventor: AVVAKUMOV JURIJ VLADIMIROVICH
IPC: B23K35/365
Filed: 2010-04-20
Granted: 2011-11-10
Abstract: Изобретение может быть использовано для электродуговой сварки изделий из углеродистых и низколегированных сталей. Покрытие электрода содержит компоненты в следующем соотношении, мас.%: мрамор 20-45, плавиковый шпат 2-18, ферросилиций 5,5-8,0, ферромарганец 6,0-8,5, минеральный сплав 22-48. Минеральный сплав включает компоненты в следующем соотношении, мас.%: нефелиновый концентрат 10-52, сфеновый концентрат 5-55, мрамор 17-35, плавиковый шпат 13-22. Минеральный сплав может дополнительно включать один или более компонентов, выбранных из группы, содержащей кварц, глинозем, диоксид титана, периклаз и поташ, в количестве 6,9-40,0 мас.% сверх 100%. Электродное покрытие позволяет обеспечить содержание водорода в наплавленном металле 0,2-0,9 см3/100 г, повысить относительное удлинение до 33% и сопротивление разрыву до 620 МПа при обеспечении величины работы удара 40-75 Дж при -60°С, а также повысить устойчивость дуги при сварке. 1 з.п. ф-лы, 4 табл.
Patent RU-2438346-C1 (RU)
Title: Method for production of premix for poultry feeding
Inventor: TUKHBATOV IGOR ANATOL EVICH
IPC: A23K1/14
Filed: 2010-04-23
Granted: 2012-01-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to agriculture, in particular, to a method for production of a premix intended for feeding poultry bred at poultry farms. The method envisages cultivation of a stock bacterial culture in a reactor in sterile nutritional medium, the produced mass mixture with other components, drying and milling. The stock culture is represented by Bacillus subtilis bacteria seeded into nutritional medium consisting of 19% of soya flour, 1% of starch, 10% of chalk and 70% of water. Cultivation is performed for 24-27 hours combined with continual stirring and aeration. Mixing, drying and milling of wheat bran, soya lecithin, cultural liquor containing bacteria are performed in the process of drying in a vibrofluidised bed in 120-125°C heat carrier flow with the cultural liquor containing bacteria sprayed on the mixture of wheat bran and soya lecithin at a ratio of wheat bran to soya lecithin and to the cultural liquor equal to 1:0.1:2 during 30 minutes. 
     EFFECT: invention allows to reduce quantity of water consumption required for nutritional medium preparation and ensures combination of the premix components mixing, drying and milling stages, duration of the drying process being no more than 30 minutes. 
     4 tbl, 3 ex