baber/WOPTO huggingface dataset:
Patent RU-2717100-C2 (RU)
Title: Led arrangement and led driving method
Inventor: FU JIE
IPC: H05B44/00
Filed: 2016-06-08
Granted: 2020-03-18
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to a light-emitting diode device and a method of driving light-emitting diodes, in particular, in which a linear driver architecture with taps is used. Result is achieved by the fact that the LED device uses a driver with taps operating due to the rectified voltage of the electric mains, and is placed above the light output surface. On the light output surface there are at least first and second groups of light-emitting diodes. Total density of light flux for light-emitting diodes of the second group (which are switched on for shorter time than the cycle of the electric mains) per unit area of light output surface is more than total density of light flux for light-emitting diodes of the first group per unit surface area of light output. Light-emitting surface of second group (16) of light-emitting diodes (LED) in the second area of the light output surface occupied on a large scale by second group (16) of light-emitting diodes is larger than the fraction of the light-emitting surface of first group (14) of light-emitting diodes in the first region of the light output surface occupied on a large-scale form by first group (14) of light-emitting diodes. This means that light flux density during averaging over time becomes more consistent between two (or more) groups of light-emitting diodes. 
     EFFECT: technical result is providing a lighting structure which uses a linear driver with taps and also has homogeneous/uniform luminous flux among different groups in the taps over the entire surface of the output of light, such as the whole lamp. 
     15 cl, 5 dwg
Patent RU-2697427-C2 (RU)
Inventor: EVSYUTKIN ALEKSEJ VLADIMIROVICH
IPC: G01N22/00
Filed: 2017-01-11
Granted: 2019-08-14
Abstract: Изобретение относится к области автоматизированного контроля боеприпасов. Диагностический комплекс для контроля состояния защитного лакокрасочного покрытия артиллерийских боеприпасов состоит из устройства с антеннами, приемных вибраторов, управляющего устройства, усилителя, устройства генерирования СВЧ-энергии, согласующего устройства времени, шага измерений, устройства возбуждения электромагнитных волн, устройства ввода, вывода параметров, внутреннего диагностирования, ПЭВМ с программным обеспечением. Программное обеспечение позволяет отображать участок с дефектом лакокрасочного покрытия на чертеже боеприпаса. Генератор СВЧ-диапазона выполнен с возможностью создания электромагнитного поля поверхностной медленной волны, направленной вдоль защитного лакокрасочного покрытия на боеприпасе в двух направлениях X и Z, приемные вибраторы выполнены с возможностью перемещения с заданным шагом. Технический результат заключается в обеспечении возможности определения места и общей площади дефекта лакокрасочного покрытия. 2 ил.
Patent RU-2719830-C2 (RU)
Title: Pyrotechnical composition
Inventor: PONOMAREVA GALINA ANDREEVNA
IPC: C06B33/12
Filed: 2018-07-31
Granted: 2020-04-23
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a pyrotechnical composition for use in various devices using explosive conversion energy to create a thermal initiating pulse having a bursting action, in particular in pyrocartridges, pyro locks, safety-actuating mechanisms (PIM). Composition contains, in wt. %: potassium perchlorate 41–46, rhodanate lead 48–52 and lead chromic acid 3–7. In addition, tungsten carbide with average grain size of 17.50 mcm is added in amount of 10–20 wt. % over 100 %.EFFECT: pyrotechnic composition has a strong thermal initiating pulse, which leads to increased bursting action of the composition.1 cl, 3 dwg, 4 tbl
Patent RU-2768508-C2 (RU)
Title: Method and apparatus for detecting voice activity
Inventor: SEHLSTEDT MARTIN
IPC: G10L19/012
Filed: 2018-10-10
Granted: 2022-03-24
Abstract: FIELD: computer equipment for processing audio data.SUBSTANCE: technical result is achieved by determining a primary voice activity detection solution (VAD) based on voice activity; determining the final VAD decision based on whether the primary decision signal tails are added; determining a measure of short-term voice activity based on past primary decisions; determining a measure of long-term voice activity based on past final decisions or past primary decisions; and determining an alternative final solution for adjusting the addition of signal tails based on a measure of short-term voice activity and a measure of long-term voice activity.EFFECT: elimination of audio data reproduction artefacts with cutting off the ends of the last speech segments, such as a speech fragment ending with a non-speech explosion.14 cl, 9 dwg
Patent RU-2729967-C2 (RU)
Title: Compressor module and method of operation of compressor module
Inventor: MIKULICH Tikhomir
IPC: F04C28/12
Filed: 2016-04-06
Granted: 2020-08-13
Abstract: FIELD: machine building.SUBSTANCE: group of inventions relates to a compressor module. Module comprises screw compressor (10) with housing (12), in which chamber is located, at least one screw rotor located in chamber and installed in housing (12) with possibility of rotation around axis, which through the low-pressure chamber located in housing (12) receives the supplied gaseous medium with the initial volume and releases it with compression to the final volume into the high-pressure chamber area located in housing (12), as well as at least one distributing slide installed in slide channel of housing (12) and adjacent to rotor, which moves in parallel to axis direction and is configured to act on final volume and/or initial volume. Compressor 10 is provided with compressor operation control unit. Compressor (10) has housing (230) of control device, in which control unit is located. Housing (230) is located on housing (12). Control unit is equipped with communication unit for data exchange with external devices.EFFECT: group of inventions is aimed at providing the possibility of the control unit performing at least one operating function module of the compressor.40 cl, 17 dwg
Patent RU-2723993-C2 (RU)
Title: Способ определения показаний к проведению лимфодиссекции у больных раком вульвы
Inventor: Ilin Anton Alekseevich
IPC: G01N33/60
Filed: 2018-11-06
Granted: 2020-06-18
Abstract: Изобретение относится к области медицины, в частности к онкологии. Раскрыт способ определения показаний к лимфодиссекциии при раке вульвы с помощью коллоидных радиофармпрепаратов (РФП), отличающийся тем, что по периметру опухоли вводят радиофармпрепарат Тс-99m, через 30 минут проводят сцинтиграфическое исследование паховых областей, при отсутствии изображения сканирование повторяют через 60, 90, 120 минут, затем проводят вульвэктомию, далее рассекают кожу в паховых областях на 1-3 мм и проводят сцинографию для выявления сигнального лимфоузла, после чего проводят биопсию выявленного сигнального лимфоузла, при наличии в сигнальном лимфоузле метастазов дается показание к проведению пахово-бедренной лимфодиссекции, при отсутствии метастазов рану ушивают. Изобретение обеспечивает повышение достоверности показаний к проведению лимфодиссекции. 1 з.п. ф-лы, 3 ил., 2 пр.
Patent RU-2750935-C2 (RU)
Inventor: LINDSLI KREJG V
IPC: C07D495/04
Filed: 2017-06-22
Granted: 2021-07-06
Abstract: FIELD: biochemistry.SUBSTANCE: invention relates to tricyclic compounds of formula (I) as well as their pharmaceutically acceptable salts.EFFECT: new compounds, as well as pharmaceutical compositions based on them, and methods of treating neurological and/or mental disorders associated with dysfunction of the muscarinic acetylcholine receptor have been obtained.21 cl, 11 tbl, 12 ex, 2 dwg
Patent RU-2743294-C2 (RU)
Title: Method for making an implant from composite powder with microstructured particles containing inhibiting calcium carbonate
Inventor: REINAUER FRANK
IPC: A61L27/40
Filed: 2017-08-17
Granted: 2021-02-16
Abstract: FIELD: medical equipment.SUBSTANCE: invention relates to a method for manufacturing composite powder with microstructured particles for the manufacture of an implant containing inhibiting calcium carbonate. The composite powder is preliminarily obtained by binding large particles with small ones. The large particles have an average diameter in the range of 0.1 mcm to 10 mm and contain poly-D-, poly-L- and/or poly-D, L-lactic acid, and/or at least one absorbable polyester with the average molecular weight ranging from 500 to 1,000,000 g/mol or at least one polyamide and/or at least one polyurethane. The small particles are located on the surface of the large particles and/or are non-uniformly distributed within the large particles. The small particles contain calcium carbonate and have an average size in the range from 0.01 mcm to 1.0 mm. The implant is formed by selective laser sintering of a composition containing composite powder in which fine particles are obtained by coating calcium carbonate particles with a composition containing (in weight percent in each case based on the total weight) a mixture of at least 0.1 wt% of a conjugated base representing alkali metal or calcium salts with weak acids and at least 0.1 wt.% of one weak acid.EFFECT: composite powder for the manufacture of an implant, which is more suitable for laser sintering due to increased fluidity, which, when laser sintered, allows to obtain products with improved surface quality and cleanliness, higher density, provides improved shrinkage and size of sintered products as well as higher thermal conductivity of the material for outside the laser-treated area. The invention ensures higher productivity of the implant manufacturing process.9 cl, 3 tbl, 10 ex, 9 dwg
Patent RU-2748442-C2 (RU)
Title: Method for production of carbon fibers from bioprecursors and produced carbon fibers
Inventor: KORZHENKO ALEXANDER
IPC: D01F9/16
Filed: 2017-10-26
Granted: 2021-05-25
Abstract: FIELD: fibers. 
     SUBSTANCE: invention relates to the field of carbon fibers, more specifically, to carbon fibers produced from precursors obtained from biological sources. The method for production of carbon fiber or set of fibers includes combining a structured precursor containing a fiber or set of hydrocellulose fibers and an unstructured precursor containing lignin or derivative thereof in form of a solution with viscosity of less than 15000 mPa/s to produce a fiber or set of hydrocellulose fibers covered with lignin or a derivative thereof. The method therein additionally includes a stage of thermal and dimensional stabilisation and a carbonisation stage. 
     EFFECT: reduced amount of carbon fiber production stages, reduced energy consumption, production of carbon fibers with high mechanical stability, high carbon yield and reduced density. 
     18 cl, 3 dwg, 1 tbl
Patent RU-2749791-C2 (RU)
Inventor: ADAMEK DANIEL E
IPC: B01D46/52
Filed: 2017-12-12
Granted: 2021-06-16
Abstract: Изобретение относится к фильтрующим материалам, пакетам фильтрующих материалов, фильтрующим элементам, воздухоочистителям и способам изготовления и применения фильтрующих материалов, пакетов фильтрующих материалов, фильтрующих элементов и воздухоочистителей. В частности, варианты осуществления настоящего изобретения относятся к зигзагообразным фильтрующим материалам, пакетам фильтрующих материалов и фильтрующим элементам. Пакет материалов для фильтрации воздуха содержит односторонний материал, содержащий первое множество рифлей и второе множество рифлей. Первое и второе множества рифлей расположены в конфигурации параллельного потока. Первое и второе множества рифлей характеризуются различиями в форме рифлей, размере рифлей, высоте рифлей, ширине рифлей, площади поперечного сечения рифлей или фильтрующем материале. Первое множество рифлей расположено в первом множестве слоев рифленого материала в пакете материалов, второе множество рифлей расположено во втором множестве слоев рифленого материала в пакете материалов. Технический результат изобретения - улучшение эксплуатационных характеристик фильтров, уменьшение потери давления по элементу, повышение способности улавливания твердых частиц. 3 н. и 16 з.п. ф-лы, 30 ил.
Patent RU-2749931-C2 (RU)
Inventor: DEDZHENSTAJN NIK DZH
IPC: F25J1/00
Filed: 2018-02-26
Granted: 2021-06-21
Abstract: FIELD: liquefaction systems. 
     SUBSTANCE: invention relates to the production of liquefied natural gas. The natural gas liquefaction system comprises a natural gas inlet, a liquid nitrogen inlet, a refrigerant inlet, a gaseous refrigerant outlet located at a lower pressure than the refrigerant inlet, a liquefaction unit communicating through a fluid medium to receive natural gas, liquid nitrogen, and incoming and outgoing refrigerant flows, which also includes at least one turbine, which receives the incoming refrigerant flow and releases the refrigerant flow at a reduced temperature and at a reduced pressure. The incoming flow to at least one turbine can be pre-cooled inside the liquefaction plant to a temperature lower than the ambient temperature. The liquefaction unit accepts a low temperature and pressure refrigerant fluid, which is further heated in the treatment area and discharged from the liquefaction unit as outgoing gaseous refrigerant flow; and has a liquefied natural gas outlet connected to the liquefaction unit.   
     EFFECT: reduced capital and operating costs. 
     9 cl, 4 dwg
Patent RU-2752611-C2 (RU)
Title: Method for replication or amplification of ring dna
Inventor: SU'ETSUGU MASAYUKI
IPC: C12N15/11
Filed: 2018-02-28
Granted: 2021-07-29
Abstract: FIELD: biotechnology.SUBSTANCE: invention relates to biotechnology, in particular to a method for replicating or amplifying circular DNA. More specifically, the present invention relates to a method for suppressing the formation of a DNA multimer as a byproduct when circular DNA having an origin of replication sequence (chromosome origin (oriC)) has been replicated or amplified using the following groups of enzymes: (1) the first group of enzymes that catalyze the replication of circular DNA; (2) a second group of enzymes that catalyze the maturation of the Okazaki fragment and synthesize two sister circular DNAs consisting of catenan; and (3) a third group of enzymes that catalyze the separation of two sister circular DNAs. In addition, the present invention also relates to a method comprising introducing oriC into circular DNA using a transposon.EFFECT: improvement of method for replicating or amplifying circular DNA.14 cl, 22 dwg, 3 tbl, 10 ex
Patent RU-2748047-C2 (RU)
Inventor: PLEYBER EMILIE
IPC: D21H27/30
Filed: 2017-03-13
Granted: 2021-05-19
Abstract: FIELD: paper-making. 
     SUBSTANCE: invention relates to a multi-layer product made of tissue paper. The product includes at least four layers made of a sheet based on tissue paper or non-woven material. The second and third inner layers are placed between the first outer layer on one side and the fourth outer layer on the other side. The first and fourth outer layers include a micro-embossing pattern. Only the first of the outer layers additionally includes a decorative embossed pattern. The second and third inner layers are flat layers, with the exception of deformations localized in the creasing zones behind the protrusions of the decorative embossed pattern.  
     EFFECT: characteristics and/or technical characteristics of a multi-layer tissue paper product are improved without increasing the number of layers.  
     19 cl, 11 dwg, 1 tbl
Patent RU-2759599-C2 (RU)
Title: Magnetic structure with multiple individual magnets inserted into a lattice structure
Inventor: MIHAILA VASILE
IPC: H01F7/02
Filed: 2018-03-20
Granted: 2021-11-16
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: three-dimensional magnetic structure (6) consists of multiple individual magnets (4). The magnetic structure (6) has a thickness forming the smallest size thereof. The magnetic structure (6) includes at least one lattice (5a), wherein each of the cells of said lattice defines a socket (5) for the corresponding individual magnet (4). Each socket (5) has internal dimensions sufficient for inserting an individual magnet (4) into the socket. The cells are made of a fibre-reinforced insulation material. A space filled with fibre-reinforced resin is left between the socket (5) and the individual magnet (4). The magnetic structure (6) comprises a layer of a non-conductive composite, covering the individual magnets (4) and the lattice structure (5a). 
     EFFECT: increase in the operating speeds. 
     16 cl, 6 dwg
Patent UA-66929-C2 (UA)
Title: Method for accessing memory and the memory for the realization of the method
Inventor: FIBRANZ HEIKO
IPC: G06F12/14
Filed: 2000-05-30
Abstract: The size of the sector of the memory device is adapted to the applications in order to reduce access time and thereby to reduce overall data processing time. A sector (Sl, S2) is allocated to each application (Al, A2). The access right is thus controlled once only for each application.
Patent UA-68453-C2 (UA)
Title: Device for heat transfer between two walls
IPC: F24S90/00
Filed: 2000-09-20
Abstract: The invention concerns a heat transfer device comprising an insulating module (12) designed to be inserted between a first wall (14) and a second wall (16) to define a closed loop wherein flows a heating medium (PC) which comprises a first channel (28) extending substantially vertically along the first wall (14) and a second channel (30) extending substantially vertically along the second wall (16), the first channel and the second channel being mutually offset in the vertical direction to define a low channel and a high channel, as well as an upper channel (32) and a lower channel (34) linking the first channel and the second channel, such that heating medium (FC) flows freely or is blocked naturally in the loop when on the basis of the respective temperatures of the high channel and the low channel. The invention is particularly useful for heating or cooling buildings.
Patent UA-61374-C2 (UA)
Title: Method of grinding solid materials
Inventor: CHEBERIACHKO IVAN MYKHAILOVYCH
IPC: B02C19/06
Filed: 2003-01-13
Abstract: The invention relates to the method of fine grinding and can be used in oil and chemical industry, and in the industry of building materials. A method of grinding solid materials includes the supply and the preparation of source material with its subsequent gas-jet treatment. The raw material is supplied by airlift and it is prepared by subjecting it to grinding by action of spent medium of airlift. The improvement of the quality of grain size composition is achieved by reduction of the energy content of the process.
Patent UA-73388-C2 (UA)
Title: Mechanical self-controlled nozzle
IPC: F23D11/04
Filed: 2003-05-26
Abstract: The mechanical self-controlled nozzle has cylindrical body with branch pipe for liquid supply, swirler with tangent channels, this has cylindrical side surface and forms swirling chamber with central nozzle. In the lower part of the swirler a throttling opening is provided. Between the body and the swirler a slider is installed coaxially, with possibility of coaxial displacement, this forms a circular cavity with the side surface of the body. The slider is equipped with a needle, this goes through the throttling opening of the swirler and either in whole, or partially intersects the nozzle. The slider with its cylindrical and end surfaces forms with the end surface of the swirling chamber a cavity similar to the cavity of the swirling chamber. In the cylindrical surface of the slider through openings are provided for liquid inlet to its cavity. The cavities of the slider and the swirlingchamber are connected by means of throttling opening of the swirler. The nozzle makes it possible to provide fine dispersion of sprinkling, decrease of operation pressure and smooth self-control of liquid flow rate.
Patent UA-76438-C2 (UA)
Title: Composition for regulating animal growth, method of manufacture and use thereof
Inventor: WEN QIN TANG
IPC: A23K1/00
Filed: 2001-12-12
Abstract: A method of preparing a composition for regulating animal growth comprising the steps of preparing cysteamine or its salt, and mixing the cysteamine or its salt with cyclodextrin or its derivative in a reactor.
Patent UA-74689-C2 (UA)
Title: Furnace for burning wood waste
Inventor: KHLIEBNIKOV OLEH YEVHENOVYCH
IPC: F23G5/027
Filed: 2004-03-05
Abstract: Furnace for burning wood waste is equipped with air distributor with three throttle gates, metal case with screw channel, not less than two ceramic inserts with cuts at radii of two centers. At such implementation completeness of burning is increased, content of harmful substances in combustion products is decreased, with provision of economic mode of operation of the furnace.
Patent UA-82744-C2 (UA)
Title: Mounted device of energy unit
Inventor: SHKARIVSKYI HRYHORII VASYLIOVYCH
IPC: A01B63/10
Filed: 2006-06-23
Abstract: A mounted device of an energy unit includes a platform with a hydraulic cylinder, hingedly fixed on a frame of the energy unit by means of levers, fixing mounting attachments of mounted modules on the platform and a front mounted unit. The front mounted unit comprises a minor frame fixed on the frame of the energy unit, whereto a central control-rod and two lower ones are fixed hingedly, those through braces and levers are connected to hydraulic cylinders and to the frame of the energy unit. The minor frame is made of an L-like shape and connected to the frame of the energy unit by additional control-rods. The levers are made in such a manner as to allow simultaneous connection thereof to the platform and to the braces with the aid of fingers. The connection of the additional control-rods with the frame of the energy unit, the braces with the levers and of the minor frame with the frame of the energy unit are made as easily demountable.
Patent UA-85460-C2 (UA)
Title: Kondrashevskyi pipe and method to make it
Inventor: KONDRASHEVSKYI ANATOLII MYKOLAIOVYCH
IPC: G10D7/00
Filed: 2007-07-03
Abstract: Pipe is proposed and method to make it. The pipe has tube at which sound openings with same diameters are placed, opening for air supply, plug installed to muff, sound opening “G sharp” with valve and timbre window with valve. The tube comprises two parts – resonator and opening ones connected to each other for adjustment. According to the method one makes the tube of two parts – resonator and openings ones, with cutting resonator opening, with making tooth for air blown to pipe splitting, one makes plug with placing it to preliminarily made muff with cut, and after that muff with plug is placed to resonator part of the tube, one connects resonator and opening parts of the tube and after that one performs sound openings with same diameters.
Patent UA-91045-C2 (UA)
Title: infusion unit
Inventor: BURCHARD JOERN
IPC: B65D81/00
Filed: 2005-11-18
Abstract: The invention relates to an infusion unit comprising a bag part (21) which contains an infusion material, preferably tea leaves, and a handle (22) which is connected to the bag part (21). Said type of infusion unit can be improved in such a manner that it is suitable for preparing high-quality infusion drinks, in particular, for street vendors. According to the invention, the handle (22) is a plate-shaped element, made of, preferably, paper, cardboard or plastic, whereon the bag part (21) is directly secured such that it is seen in the direction of the elongate extension of the handle (22), and is arranged between opposite lying ends (23, 24) of the handle (22) such that the handle extends on both sides over the connection point of the handle (22) with the bag part (21) when the handle (22) and the bag part (21) are tilted against each other about 90°.