baber/WOPTO huggingface dataset:
Patent RU-2721904-C2 (RU)
Inventor: DREKSL Tobias
IPC: B25D11/00
Filed: 2016-04-22
Granted: 2020-05-25
Abstract: Группа изобретений относится к получению отверстий в минеральных материалах, в частности в бетоне с арматурой. Способ управления процессом колонкового сверления включает использование системы колонкового сверления, которая обеспечивает перемещение станка для колонкового сверления в первом направлении, регистрацию положения поверхности подлежащего обработке материала, перемещение станка для колонкового сверления во втором направлении, эксплуатацию станка для колонкового сверления в предварительно заданном режиме начального сверления, перемещение станка для колонкового сверления в первом направлении, регистрацию положения поверхности подлежащего обработке материала, активирование водаснабжения и активирование регулирующего и управляющего устройства для адаптации по меньшей мере одного предварительно заданного параметра сверления в соответствие по меньшей мере с одним предварительно заданным параметром механизма подачи. Обеспечивается эффективное сверление, повышается стойкость инструмента. 2 н. и 2 з.п. ф-лы, 5 ил.
Patent RU-2709730-C2 (RU)
Title: Gardening products extraction device
Inventor: BENEDETTI LUCA
IPC: B07C5/04
Filed: 2016-05-24
Granted: 2019-12-19
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular, to device for selection of horticultural products. Device comprises inlet section (2) leading to at least one pass band (4) formed by a pair of mutually close rods (5a, 5b). Rods are supported with possibility of rotation by support and movement unit (6) and located longitudinally between inlet section (2) and outlet section (7). Between pair of rods (5a, 5b) kept inclined downwards from inlet section (2) to outlet section (7) there is longitudinal slit (8). Only garbage and horticultural products with dimensions smaller than slot width (8) can pass into said slot. Assembly (6) comprises drive unit (9) engaged with end section of each rod (5a, 5b) near inlet section (2), and elements (10a, 10b) for free support of end section of each rod (5a, 5b) near outlet section (7). 
     EFFECT: invention usage allows to enhance horticulture products selection quality. 
     7 cl, 4 dwg
Patent RU-2723887-C2 (RU)
Inventor: VAN DEN ENDE DAAN ANTON
IPC: G01L9/08
Filed: 2016-08-31
Granted: 2020-06-18
Abstract: Изобретение предлагает систему с датчиком на основе электроактивного материала (предпочтительно электроактивного полимера), содержащую датчик (22) на основе электроактивного материала и систему (28) управления для выполнения измерений, относящихся к импедансу датчика на основе электроактивного материала, на по меньшей мере первой и второй различных частотах. Из этих измерений можно определить температуру на датчике и внешнее давление или усилие, приложенное к датчику. Датчик, таким образом, можно использовать в качестве датчика давления и в качестве датчика температуры. Техническим результатом при реализации заявленного решения выступает повышение точности измерения температуры и давления, поскольку при использовании в сочетании с актюацией привод на основе электроактивного материала со встроенной функциональностью восприятия температуры способен измерять температуру в точном положении привода, которое всегда ближе, чем внешняя термопара. 2 н. и 14 з.п. ф-лы, 18 ил.
Patent RU-2718943-C2 (RU)
Inventor: GRUNENDEJK Tejs
IPC: F25J1/00
Filed: 2016-12-01
Granted: 2020-04-15
Abstract: FIELD: chemistry. 
     SUBSTANCE: disclosed is a method of liquefying a stream of contaminated gas containing hydrocarbons. Stream (20) contaminated with CO 2  gas containing hydrocarbons. Said stream of contaminated gas containing hydrocarbons is cooled to produce a partially liquefied stream (70). Said partially liquefied stream is separated to produce liquid stream (90). Fluid flow (90) is cooled in heat exchanger (200) with direct contact of media, thus obtaining multiphase flow (201) containing at least liquid phase and solid phase of CO 2 . Separating said multiphase flow in separator (202) of solid and liquid phases to obtain stream (141) of liquid with low content of CO 2 . Flow (141) of liquid with low content of CO 2  is passed through a cascade of additional cooling, reduction of pressure and separation, which creates additional stream (206) of suspension enriched with CO 2 . At least a portion of said additional stream (206) of CO 2 -rich suspension is passed through heat exchanger (200) with direct contact of media, thereby cooling liquid stream (90) and mixing therewith. 
     EFFECT: technical result is simplification of liquefaction process. 
     15 cl, 4 dwg
Patent RU-2721059-C2 (RU)
Title: High-modulus fiberglass composition, glass fiber and composite material therefrom
Inventor: CHZHAN LIN
IPC: C03C13/00
Filed: 2016-03-07
Granted: 2020-05-15
Abstract: FIELD: glass industry; production of composite materials. 
     SUBSTANCE: invention relates to a composition for producing high-modulus fiber, which can be used for reinforcing resins and producing composite materials. Said composition is especially suitable for production in a bathroom furnace of high-modulus glass fiber with low degree of bubbling and contains the following components, wt %: 53–68 SiO 2 , 13–24.5 Al 2 O 3 , 0.1–8 Y 2 O 3 +La 2 O 3 , 0.05–1.7La 2 O 3 , more than 12 and less than or equal to 14 MgO, from more than 12 to 23 CaO+MgO+SrO, less than 2 Li 2 O+Na 2 O+K 2 O and less than 1.5 Fe 2 O 3 , at that the weight percentage ratio of Y 2 O 3 /(Y 2 O 3 +La 2 O 3 ) is more than 0.5. 
     EFFECT: said composition provides a significant increase in the modulus of elasticity of glass, a substantial decrease in liquidus temperature and molding temperature of glass and other equal conditions provides a significant reduction in the rate of crystallisation and degree of glass bubbling. 
     17 cl, 3 tbl, 6 ex
Patent RU-2727773-C2 (RU)
Title: Комплект для раздачи сжиженного газа
Inventor: OURY SIMON
IPC: F17C9/00
Filed: 2017-01-09
Granted: 2020-07-24
Abstract: Изобретение относится к хранению газов. Комплект (1) для раздачи сжиженного газа из резервуара, содержащий опорную конструкцию (1), насос (2) и кондиционирующую систему (4). Опорная конструкция предназначена для удерживания как насоса, так и кондиционирующей системы внутри резервуара, когда комплект находится в рабочем режиме для раздачи потока сжиженного газа. Насос предназначен как для перекачивания, так и для нагрева или охлаждения жидкости. Техническим результатом является обеспечение комплекта, который может быть просто прикреплен к резервуару и легко снят с него, поскольку имеется возможность работы с основной частью указанного комплекта как с моноблочным элементом. 2 н. и 16 з.п. ф-лы, 2 ил.
Patent RU-2734813-C2 (RU)
Title: Feeding device for particles separator, separator for particles separation and method of particles separation
Inventor: GALVIN KEVIN PATRICK
IPC: B03B11/00
Filed: 2017-04-26
Granted: 2020-10-23
Abstract: FIELD: separation. 
     SUBSTANCE: disclosed group of inventions relates to a particle separator feed device, and in particular to a particle separator feed device for suspensions, containing particles with low and high density and/or particles of different sizes. This invention has been developed mainly for use as separator for separation of particles from mineral suspensions, containing low-density particles and/or smaller particles and high-density particles and/or larger particles; further, it will be described with reference to this application. Device for feeding loaded suspension into separator for particles includes chamber, having at least one partition for separation of chamber into first zone and second zone, fluidization source for supply of liquefying fluid medium into baffle hole and raw material inlet for supply of suspension into first zone, where the partition removes the suspension from the second zone and directs the liquefying fluid from the fluidization source through the second zone for integration with the suspension from the first zone. Second zone is formed inside partition, and first zone is formed between partition wall outer side and chamber. Baffle opening has inner diameter substantially equal to fluidizer source inner diameter. Feeder is used to implement method of feeding suspension into separator, including separation of chamber into first zone and second zone by partition, wherein the second area is formed inside the partition, and the first zone is formed between the outer side of the partition and the camera; feeding suspension into first zone; removal of suspension from second zone; and feeding fluidizing fluid from the fluidisation source to the baffle opening and through the second zone to create a liquefying flow which is combined with the suspension from the first zone. Loading device for loaded suspension is used in device for separation of particles with low density and/or smaller size of loaded suspensions, including a plurality of inclined channels located near the first end of the chamber, and in which the fluidization source is located near the second end of the chamber. 
     EFFECT: technical result is reduction of amount of fluidizing medium, as well as high efficiency of separation from suspension of particles with low density and/or smaller size. 
     25 cl, 13 dwg
Patent RU-2724981-C2 (RU)
Title: Способ выравнивания нагрузки тяговых двигателей электровоза переменного тока
Inventor: Melnichenko Oleg Valerevich
IPC: H02H7/08
Filed: 2018-12-19
Granted: 2020-06-29
Abstract: Изобретение относится к электротехнике, в частности к преобразовательной технике, и может быть использовано для выравнивания нагрузки тяговых двигателей в режиме рекуперативного торможения на электроподвижном составе (электровозах и электропоездах), получающем питание от контактной сети однофазного переменного тока. Технический результат – равномерная загрузка обеспечивается тем, что в силовую схему электровоза добавляются шунтирующие ключи на базе управляемых полупроводниковых приборов - транзисторов, которые шунтируют часть балластных резисторов, тем самым позволяя изменять их активное сопротивление в необходимые моменты времени. Управление включением и выключением транзистора шунтирующего ключа производится с помощью подачи на его затвор соответственно отпирающего или запирающего сигнала управления со стороны драйверов системы управления. Заявляемый способ выравнивания нагрузки тяговых двигателей в режиме рекуперативного торможения реализуется в устройстве, содержащем тяговый трансформатор, выпрямительно-инверторные преобразователи, выпрямительную установку возбуждения, тяговые двигатели, сглаживающий реактор, блоки балластных резисторов, датчики тока, шунтирующие ключи, драйверы с гальванической развязкой, систему управления. При возникновении разности между величинами токов якорных обмоток тяговых двигателей она считывается системой управления посредством датчиков тока, которая формирует управляющие сигналы для транзистора шунтирующего ключа и посредством драйверов управления производит включение и выключение шунтирующего ключа в определенные моменты времени. Включение шунтирующего ключа позволяет току частично протекать через открывшийся ключ, а не через балластный резистор, тем самым обеспечивая изменение величины активного сопротивления балластного резистора и, соответственно, выравнивание нагрузки тяговых двигателей. 1 ил.
Patent RU-2738510-C2 (RU)
Inventor: ZAKHMATOV VLADIMIR DMITRIEVICH
IPC: A62C13/20
Filed: 2018-12-26
Granted: 2020-12-14
Abstract: FIELD: fire-prevention equipment. 
     SUBSTANCE: invention relates to a class of fire extinguishers which can be used to extinguish fires of classes A, B, C, D, F, self-protection against flame, deposition of toxic, thick smoke to create an evacuation path. Mini fire extinguisher differs from prototype by absence of piston, by means of which high-pressure gas is pushed out the fire extinguishing powder, possibility of spraying liquid and gel-like fire extinguishing and smoke-depositing compositions, more efficient use of energy of spray charge, extended range of spraying for creation of evacuation path and fire-extinguishing efficiency, for example, by extinguishing of one square meter of burning area of tree after 6 minutes of free burning. To increase fire-extinguishing efficiency and to enable efficient deposition of dense and toxic smoke, a fine liquid spraying path in the form of a mini-flurry with a compressed front is realized, which is achieved by increasing the degree of propulsive action of the powder gas gases by a combination of providing more complete combustion of the powder charge, partial reduction of the speed of the front of the wave of powder gases and stretching the front in depth with wads of dense materials and elastic membranes, as well as by experimental determination of optimum range of weight ratio of blow-off, powder charge to mass of fire-extinguishing liquid or gel. 
     EFFECT: disclosed is mini sprayer with universal shot. 
     1 cl, 1 dwg
Patent RU-2749334-C2 (RU)
Title: Magnetic head
Inventor: SPILLER ROY
IPC: G11B5/187
Filed: 2017-06-21
Granted: 2021-06-08
Abstract: FIELD: magnetic recording technology.SUBSTANCE: invention relates to a magnetic head for erasing data. The magnetic head contains a housing having a substantially flat outer surface and containing an elongated magnet located in it. The elongated magnet has an elongated essentially flat continuous upper surface, and the specified housing contains multiple separate magnetizable parts with the possibility of magnetization associated with the magnet, while the specified multiple magnetizable parts are aligned with respect to the elongated magnet and form at least part of the specified essentially flat outer surface of the housing. The said elongated essentially flat continuous upper surface of the elongated magnet runs parallel to and under the said essentially flat outer surface of the housing.EFFECT: invention provides an increase in the reliability of data recording.12 cl, 6 dwg
Patent RU-2759992-C2 (RU)
Inventor: SAKAI SYUNSUKE
IPC: A61F13/51
Filed: 2018-09-25
Granted: 2021-11-22
Abstract: FIELD: welding.SUBSTANCE: elastic element has stretchable structure 20X with an elastic sheet, in which elastic sheet 30 is placed between first sheet layer 20A formed of non-woven material and second sheet layer 20B formed of non-woven material, and first sheet layer 20A and second sheet layer 20B are welded by means of holes 31 for connection passing through elastic sheet 30 in a set of spaced, connected sheet parts 40, while a zone having stretchable structure 20X with an elastic sheet includes connected sheet parts 40 having different shapes, and in all connected sheet parts 40 in the zone having stretchable structure 20X with an elastic sheet, a base diameter ϕ of a bonding zone is 0.2 mm or more, the maximum value of the base diameter ϕ of the bonding zone is 1-3 times greater than its minimum value, and a length of a closed contour is 1-15 times greater than the circumference of a circle, a diameter of which is the base diameter ϕ of the bonding zone.EFFECT: occurrence of a welding defect in the case of connected sections of sheets having different shapes is hindered.6 cl, 24 dwg
Patent RU-2770652-C2 (RU)
Title: Способ связи, устройство связи и система
Inventor: ZHANG HONGPING
IPC: H04W36/00
Filed: 2018-11-05
Granted: 2022-04-20
Abstract: Изобретение относится к беспроводной связи. Терминальное устройство принимает широковещательную информацию, включающую первый параметр и второй параметр, предназначенные для первой соты, первый параметр используется для выбора соты или повторного выбора соты, выполняемого терминальным устройством, которое поддерживает передачу на дополнительной восходящей (SUL) несущей, и второй параметр используется для выбора соты или повторного выбора соты, выполняемого терминальным устройством, которое не поддерживает передачу на SUL несущей; и выполняет выбор соты или повторный выбор соты на основе первого параметра, когда терминальное устройство поддерживает передачу на SUL несущей; или выполняет выбор соты или повторный выбор соты на основе второго параметра, когда терминальное устройство не поддерживает передачу на SUL несущей. Технический результат заключается в предотвращении снижения производительности системы связи. 7 н. и 8 з. п. ф-лы, 9 ил.
Patent UA-75562-C2 (UA)
Title: Methods and compositions for modification of the level of secondary metabolic compounds in plants
IPC: C12N5/10
Filed: 1999-01-22
Abstract: The present invention provides a method of making a genetically transformed plant which has an altered content of at least one product of a secondary metabolic pathway. The method consists of introducing into a plant cell capable of being transformed and regenerated to a whole plant a DNA expression cassette. The expression cassette includes DNA sequences required for transformation and selection in plant cells. It also includes a DNA sequence that, under the control of a promoter active in plant cells, encodes a protein capable of modifying the utilization of a substrate in the secondary metabolic pathway. The substrate is not a primary metabolite of the group selected from glucose, amino acids, common fatty acids and nucleotides. A plant or plant tissues including seeds can then be recovered having an altered content of at least one product of the secondary metabolic pathway. The invention also provides for feed products derived from the plants and seeds obtained according to the method.
Patent UA-50284-C2 (UA)
Title: Carriage of a rail vehicle carriage of a rail vehicle
Inventor: PRYKHODKO VOLODYMYR IVANOVYCH
IPC: B61F5/02
Filed: 2001-12-14
Abstract: A carriage of a rail vehicle has a frame, which through the first stage of suspension is supported by axle-bearing units of wheel pairs, and bolster serving for connection with carriage body and supported on a frame through the second stage of suspension consisting of two suspension brackets with use of hydraulic shock absorbers, said suspensions include a torsion device including a torsion and lever system, which consists of articulated lever and rod, which by their second end are rigidly fastened with torsion and articulated with bolster.
Patent UA-77649-C2 (UA)
Title: Cooking apparatus
IPC: C13B25/00
Filed: 2002-06-11
Abstract: A cooker designed for sugar products in the form of a tube heat exchanger, in which within a jacket housing a bundle of narrowly spaced pipes flow through by a heat medium extend, which pipes are flowed over by material which are supplied and withdrawn by pipe fittings along the side, wherein deflection plates are provided within the jacket housing which define flow chambers and openings for the transition of the materials to be treated from one flow chamber to the next, thereby characterized, that the deflection plates (5) along a narrow edge area are provided with segment like openings (6) and these openings are situated on diametrically opposing sides of the inner wall of the jacket housing (1), wherein the opening in the first deflection plate in the flow direction lies opposite the introduction pipe fitting (11) for the material and the opening of the last deflection plate lies opposite the withdrawal pipe fitting (12).
Patent UA-80940-C2 (UA)
Title: Pharmaceutical formulation to provide modified release and a tablet containig thereof
IPC: A61K/
Filed: 2002-12-18
Abstract: A film coating composition suitable for use in coating pharmaceutical formulations to provide modified release comprising a dispersion which includes: a) an acrylic polymer, b) a vinyl acetate polymer, and c) a water-containing liquid. The film coat is useful for the achievement of modified release from pharmaceutical formulations such as tablets, pellets, etc.
Patent UA-81325-C2 (UA)
Title: Method for production of double-layer glasses for steel pouring
Inventor: PRYMACHENKO VOLODYMYR VASYLIOV
IPC: B22D41/08
Filed: 2005-12-30
Abstract: The invention relates to the production of refractory products, in particular to the method for production of double-layer glasses for steel pouring. A method for production of double-layer glasses for steel pouring according to which at first by method of dry pressing an operating coating of double-layer glass is formed separately from grainy filler - electromelted stabilized zirconium dioxide and fine-grained component part - stabilized and monoclinic zirconium dioxide with additive 2-4 mass % of alumina of ?K-2 mark by the given correspondence of grainy filler and fine-grained component part, which is dried and singed at a temperature which is not lower than 1750 DEGREE C, after that around the operating coating of double-layer glass theceramic base from the refractory material is formed by the method of dry pressing with content of Al2O3 is not less than 80 mass % on a phosphate binder and the obtained double-layer glass is thermotreated, at that the ratio of thickness of ceramic base coatings and operating coating is between 1:0.3 and 0.45:0.25, but the thermal treatment of double-layer glasses is conducted at a temperature of 200-500 DEGREE C with isothermal extraction at final temperature for 6-10 hours. The invention provides the rising of compression hardness limit, thermal stability and imaginary density of double-layer glass for steel pouring.
Patent UA-79214-C2 (UA)
Title: Tuyere device for introduction of gaseous mediums under liquid metal level
Inventor: KHLOPONIN VIKTOR NIKOLAEVICH
IPC: B22D1/00
Filed: 2004-06-04
Abstract: The invention relates to producing and processing liquid metal in metallurgy. The inventive tuyere device for introducing gaseous media under a liquid-metal layer comprises a refractory nest block provided with a sleeve incorporated therein, coaxial metal tubes provided with at least one central operating channel and at least one annular operating channel which are arranged on the side thereof for entering a liquid metal and separately connected to inlets for supplying gaseous media to the metal. According to said invention, said coaxial metal tubes consist of two interconnected sections having different diameters. The first section has a smaller diameter and is used for supplying the gaseous media to the liquid metal. The second section has a larger diameter and is connected to said inlets for separately supplying the gaseous media to the operating channels of the first section. The second section is provided with an additional tube and with the annular operating channels only. The internal tube of said section is closed on the both ends thereof and filled with a refractory material, the spaces of said annular operating channels of the tuyere are embodied in the form of capillaries for the liquid metal. Said invention makes it possible to exclude a metal break through the operating channels.
Patent UA-88877-C2 (UA)
Title: method of cutting sheet materials
Inventor: TERESCHENKO YURII PETROVYCH
IPC: B24C5/00
Filed: 2006-02-27
Abstract: A method of cutting sheet materials by abrasive-liquid jet of ultrahigh pressure includes from one side supply of water under the pressure, which is formed in a multiplier of high pressure station, and from another side - supply of abrasive from a bunker on a cutter head of positioner. For smooth increase (decrease) of the pressure of water cutting jet the system of programmed pressure control in the oil main of multiplier is used. In the multiplier washing of the external side of radiator is provided by cooled oil, and internal side - by passage of water. Amount of liquid percolated through a packing of multiplier is controlled by special sensors mounted in the area of collection of liquid. Program feed control is carried out of required amount of abrasive on the cutter head, which jet nozzle is manufactured from ruby or sapphire, and the head has a possibility of motion in three coordinates along the predetermined trajectory. The rate of cutting is controlled by water pressure. Beams for positioner of modular structure are manufactured from aluminium alloy. The water chamber is composite from required number of sections depending on the length of workable material. The high quality of technological cycle of cutting is ensured.