baber/WOPTO huggingface dataset:
Patent RU-2719403-C2 (RU)
Title: Electric device for interruption of electric current in air, comprising an improved device for filtering gas fumes
Inventor: RIVAL MARC
IPC: H01H9/34
Filed: 2017-03-15
Granted: 2020-04-17
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to an electrical device for interrupting electric current, comprising electric arc extinguishing chamber (20) for electric arc quenching, provided on electric contacts disconnection section, provided with extinguishing gases outlet nozzle (24), and system (26) for filtering extinguishing gases located at the outlet of the outlet nozzle and comprising filter (28) and diffuser (30) of gases, which comprises superimposed central layer and two outer layers made on each side of said central layer, wherein central layer is provided with first through holes, each outer layer is provided with second through holes, said first holes are shifted relative to data of second holes so that each of second holes is detected on solid part of central layer without any whichsoever first hole. 
     EFFECT: technical result is provision of more effective protection against risk of electric arc electric current loopback to filter. 
     9 cl, 7 dwg
Patent RU-2680509-C2 (RU)
Title: Способ утилизации отработанного активного ила очистных сооружений
Inventor: YATSENKO VALENTIN NIKOLAEVICH
IPC: C02F101/30
Filed: 2017-06-13
Granted: 2019-02-21
Abstract: Изобретение может быть использовано в области очистки промышленных и бытовых сточных вод при утилизации отработанного активного ила. Для осуществления способа в биомассу отработанного (избыточного) активного ила вводят смесь растворов сульфата аммония 10-12% (NH)SOи гипохлорита натрия 10-12% NaClO из расчета 100 л 10% раствора сульфата аммония (NH)SOна 1 мбиомассы и 100 л 10% раствора гипохлорита натрия NaClO на 1 мбиомассы. Полученную смесь выдерживают в естественных условиях не менее 2 ч и ведут процесс утилизации отработанного активного ила при температуре окружающей среды. Способ обеспечивает значительное сокращение объемов иловых площадок и предотвращение негативного воздействия отработанного (избыточного) активного ила на окружающую среду при устранении неприятного запаха на очистных сооружениях. 1 пр.
Patent RU-2736299-C2 (RU)
Title: New form of il33, mutated forms of il33, antibodies, analyzes and methods of using them
Inventor: KOEN Emma S
IPC: A61P29/00
Filed: 2016-03-30
Granted: 2020-11-13
Abstract: FIELD: biochemistry. 
     SUBSTANCE: invention relates to an isolated antibody or antigen-binding fragment thereof specifically bound with IL-33 protein in a reduced form, a method for production thereof, as well as to use thereof for treating or preventing an inflammatory condition. Also disclosed is a polynucleotide encoding said antibody or fragment thereof, as well as a vector and a cell thereof. 
     EFFECT: invention enables effective treatment of the inflammatory condition. 
     24 cl, 58 dwg, 39 tbl, 12 ex
Patent RU-2757489-C2 (RU)
Inventor: LYUJ YAN-TA
IPC: A61K39/395
Filed: 2016-06-12
Granted: 2021-10-18
Abstract: Изобретение относится к биотехнологии, в частности касается антител к CD11b или антигенсвязывающей части указанных антител, а также эффективных способов и использования антител для модуляции иммунного ответа путем регуляции экспрессии CD11b в клетках. Изобретение позволяет эффективно регулировать экспрессию CD11b в клетках. 2 н. и 9 з.п. ф-лы, 20 ил., 7 пр.
Patent RU-2724738-C2 (RU)
Inventor: KONG SEONGJOUNG
IPC: A61K35/17
Filed: 2016-08-05
Granted: 2020-06-25
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention represents a chimeric antigen receptor for treating cancer expressing IL13Rα2 containing an antigen-binding domain; hinge region; transmembrane domain; costimulatory domain and a cytoplasmic signaling domain, wherein the antigen-binding domain binds to IL13Rα2 and wherein in the antigen-binding domain of 11th, 64th, 67th and 107th amino acid sequence positions denoted SEQ ID NO: 1, substituted with lysine (K), aspartic acid (D), aspartic acid (D) and lysine (K) respectively. Invention also relates to a CAR-T-cell expressing said chimeric antigen receptor. 
     EFFECT: invention enables treating cancer with high degree of effectiveness. 
     8 cl, 16 dwg, 5 ex
Patent RU-2736260-C2 (RU)
Inventor: CHAUVET ELODIE
IPC: B29C48/21
Filed: 2016-11-25
Granted: 2020-11-12
Abstract: Изобретение относится к композиции для производства гибких пленок для упаковки изделий, содержащей винилиденхлоридный полимер и сорбатный сложный эфир формулы (I):где R1 представляет собой C1-C12-углеводородную группу, предпочтительно C1-C6-алкильную группу. Кроме того, настоящее изобретение относится к слоям, выполненным из таких композиций, к многослойным объединенным структурам, содержащим такие слои, и к применению указанных объединенных структур для упаковок, в частности для упаковок пищевых продуктов. Изобретение обеспечивает оптимальный баланс эффективности в предупреждении изменения цвета под действием излучения при отсутствии негативного влияния на барьерные свойства. 7 н. и 9 з.п. ф-лы, 3 табл.
Patent RU-2719609-C2 (RU)
Title: Brake lining for disc brake, disc-brake hold-down for brake linings of disc brake
Inventor: NEUMANN ARTHUR
IPC: F16D65/092
Filed: 2016-12-19
Granted: 2020-04-21
Abstract: FIELD: machine building.SUBSTANCE: disc brake having brake clamp (1) is provided, which comprises brake disc (2) and braking straps (3) arranged on its two sides, each consisting of friction pad (4) and rear plate (5), and having clamp (7), which passes across above brake pads (3) and rests on brake pads in direction of disc brake axis (A). Circumferential outline of rear plate (5) of at least one of the brake pads is defined by upper edge (21), lower edge (22) and two lateral edges (23A, 23B) propagating between the upper and lower edges. Also circumferential contour of friction pad (4) is defined by upper edge (31), lower edge and two lateral edges extending between upper and lower edges. Main stroke of top edges (21, 31) of rear plate (5) and friction pad (4) where clamp (7) is installed over brake pad, interrupted by lowering (25, 35) of upper edge (21, 31) in direction of disc brake axis (A).EFFECT: technical result is solution of structural tightness problem between structural elements of disc brake and vehicle wheel rotating around brake.28 cl, 11 dwg
Patent RU-2761439-C2 (RU)
Title: Pyrimidines, their options and application
Inventor: HAWLEY RONALD CHARLES
IPC: C07D401/12
Filed: 2017-03-09
Granted: 2021-12-08
Abstract: FIELD: organic chemistry.SUBSTANCE: invention relates to organic chemistry, namely to specific pyrimidine derivatives specified in the invention formula.EFFECT: pyrimidine derivatives having an inhibiting activity relatively to purinergic P2X3 and/or P2X2/3 receptors.1 cl, 4 tbl, 50 ex
Patent RU-2736650-C2 (RU)
Inventor: SIBUYA AKIRA
IPC: C07K16/28
Filed: 2017-04-19
Granted: 2020-11-19
Abstract: FIELD: immunology.SUBSTANCE: disclosed are monoclonal antibodies against human DNAM-1 or fragments thereof, nucleic acid, an expression vector, a host cell and a pharmaceutical composition.EFFECT: present invention can find further application in prevention of graft versus host reaction and transplant rejection.11 cl, 23 dwg, 1 tbl, 16 ex
Patent RU-2749700-C2 (RU)
Title: Plant for reducing gas and generating a constant amount of liquefied natural gas (options)
Inventor: KUROCHKIN ANDREJ VLADISLAVOVICH
IPC: F25J1/02
Filed: 2019-05-07
Granted: 2021-06-17
Abstract: FIELD: cryogenic technology. 
     SUBSTANCE: invention relates to cryogenic technology, it can be used to liquefy natural gas at gas distribution stations. The proposed plant includes, in option 1, drying and cleaning units, a heat exchanger, a compression refrigerator with two evaporators, two refrigerators, an expander, two reducing devices, a circulation compressor and a separator. In options 2 and 4, a second expander is additionally placed, and in options 3 and 4, a second compressor is placed. When operating in winter mode, natural gas is drained and separated into at least one auxiliary gas stream, the main and auxiliary process gas and the production gas, which is cooled, are purified from carbon dioxide, re-cooled, reduced and separated into liquefied natural gas (hereinafter – LNG), and the return gas supplied to the main process gas line, which is cooled in the first evaporator, mixed with the cooled auxiliary process gas, reduced in the expander, mixed with the return gas, and then the resulting low-pressure gas is heated in the heat exchanger and removed. The auxiliary gas is cooled in the second evaporator, reduced, heated in the refrigerator and removed. In the spring-autumn mode, additional energy is supplied to the drive of the refrigerator compressor from the outside. In the summer mode, part of the compressed low-pressure cooled gas is recirculated. The operation of options 2 and 4 differs in that the cooled auxiliary process gas is reduced in the second expander and mixed with the main process gas after the first expander. The operation of options 3 and 4 is characterized by compression and cooling of the production gas before feeding it to the heat exchanger.  
     EFFECT: technical result is an increase in the LNG output, the possibility of gas extraction by several consumers at different pressures, and ensuring the consistency of the LNG output. 
     4 cl, 4 dwg
Patent RU-2752490-C2 (RU)
Title: Многослойные композитные изделия и способы их изготовления
Inventor: BERNS DZHEJMS
IPC: B32B37/18
Filed: 2017-11-15
Granted: 2021-07-28
Abstract: Изобретение относится к области строительных отделочных материалов и касается многослойного композитного напольного, настенного панельного или потолочного изделия. Изделие содержит: а) жесткую подложку, содержащую жесткую внутреннюю часть, имеющую первую поверхность и противоположную вторую поверхность, при этом жесткая внутренняя часть содержит по меньшей мере одну смесь из уплотненного волокна, и при этом по меньшей мере одна смесь из уплотненного волокна состоит из первого множества ориентированных волокон, имеющих первую температуру плавления, и второго множества ориентированных волокон, имеющих вторую температуру плавления, отличную от первой температуры плавления, причем жесткая внутренняя часть содержит первую часть, имеющую первую плотность, и вторую часть, имеющую вторую плотность, отличную от первой плотности, причем смесь из уплотненного волокна имеет плотность по меньшей мере 15 фунтов/фут 3  (240,3 кг/м 3 ); и б) декоративную часть, имеющую первую поверхность и противоположную вторую поверхность, при этом вторая поверхность декоративной части прикреплена к первой поверхности жесткой внутренней части. Раскрыты  способы получения таких изделий. Изобретение обеспечивает  получение композитных плит,  имеющих одну или более характеристик высокой ударной прочности, теплостойкости при набухании, огнестойкости, стабильности размеров, приемлемых характеристик панели радиационного отопления и усовершенствованных акустических свойств. 7 н. и 62 з.п. ф-лы, 8 табл, 4 ил.
Patent RU-2755415-C2 (RU)
Title: Method for processing semiconductor structures with a germanium substrate
Inventor: SAMSONENKO BORIS NIKOLAEVICH
IPC: H01L31/18
Filed: 2019-07-05
Granted: 2021-09-15
Abstract: FIELD: semiconductor technology. 
     SUBSTANCE: invention relates to semiconductor technology, it can be used in the manufacture of photo-converters. The method of processing semiconductor structures with a germanium substrate includes fixing the semiconductor structure with the front side on the carrier disk by means of an adhesive connection, thinning the substrate, dividing the semiconductor structure into chips, spraying the back metallization with heating of the substrate, removing the metallized chips from the carrier disk, while fixing the semiconductor structure on the carrier disk is performed on protrusions having the form of strips fixed vertically on the carrier disk, wherein the carrier disk and the protrusions are made of materials with thermal expansion coefficients close to the germanium substrate, and the protrusions are located on the inner side of the separation contour of the semiconductor structure, which is fixed on the protrusions by means of an epoxide-plastisol mixture.  
     EFFECT: invention makes it possible to increase the yield of suitable photo-converters by eliminating the traumatic factors of mechanical impact on the semiconductor structure in the process of performing technological operations; in addition, it provides effective removal of chips from the carrier disk in an organic solvent and, as a result, repeated use of carrier disks. 
     1 cl, 6 dwg
Patent RU-2762819-C2 (RU)
Title: Intraocular lens injector
Inventor: U Inkhoj
IPC: A61F9/007
Filed: 2018-01-12
Granted: 2021-12-23
Abstract: FIELD: medicine. 
     SUBSTANCE: intraocular lens injector contains a passage made in a part of an injector distal end to implant an intraocular lens. The passage can determine an inner surface, and on the inner surface, one or more guide elements can be made to displace an optical part of the intraocular lens pushed through the passage to a part of the inner surface located opposite to one or more guide elements. 
     EFFECT: use of the invention will allow for the improvement of folding the whole intraocular lens. 
     15 cl, 37 dwg
Patent RU-2770139-C2 (RU)
Inventor: Brizitskij Leonid Ivanovich
IPC: G01D5/353
Filed: 2020-09-28
Granted: 2022-04-14
Abstract: Изобретение относится к измерительной технике с использованием оптического волокна, а именно к контейнерным устройствам для сборки линейной части для извещателя охранного волоконно-оптического. Устройство представляет собой контейнер с крышкой, содержащий основание с осью вращения, на которой закреплен вращающийся барабан, на который намотан волоконно-оптический кабель линейной части извещателя охранного волоконно-оптического. Барабан содержит средство для закрепления на его боковых стенках соединительной муфты упомянутой линейной части, причем упомянутая соединительная муфта содержит размещенные в ней сплиттеры интерферометра Майкельсона. Изобретение обеспечивает упрощение и ускорение процесса монтажа компонентов извещателя. 7 з.п. ф-лы, 12 ил.
Patent UA-63021-C2 (UA)
Title: Method for treating diffuse non-toxic goiter
IPC: A61P5/16
Filed: 2001-05-05
Abstract: The invention relates to the medicine, namely to endocrinology. The method for treating the diffuse non-toxic goiter with potassium iodide at non-toxic doses accompanied by correcting the intestinal dysbiocenosis provides for improving the clinical efficacy without side reactions.
Patent UA-45829-C2 (UA)
Title: Method for dosing gas-air mix components in pulse heat ehgine
Inventor: KRYVTSOV VOLODYMYR STANISLAVOV
IPC: F02B43/00
Filed: 2001-07-14
Abstract: A method for dispensing gas-air mix in an impulse heat engine, according to which sequential supply of components to the combustion chamber is performed, with simultaneous determination of quantity of those. Amount of each component being fed in is determined through the time period of their supply to the combustion chamber. The ratio of time period for feeding in each component is chosen in such a way as to provide the stochiometric composition of the mix.
Patent UA-58222-C2 (UA)
Title: Spiral heat exchanger and method to make it
Inventor: KHALATOV ARTEM ARTEMOVYCH
IPC: F28D9/04
Filed: 2002-10-30
Abstract: The invention relates to the heat exchange apparatuses and can be used in power engineering and chemical machine-building, the foodstuff and pharmaceutical industry for utilization of thermal energy, increasing effectivity of the power units and different technological processes. A spiral heat exchanger consists of two ends of the same sheet, ring made of two elements, two spiral chambers and two spiral channels for the media. On the surfaces of the ends of the sheet depressions are provided. A method for making a spiral heat exchanger involves preparation of the sheet, fixation of the central part of the sheet, arrangement of depressions by the method of rolling, with preparation of the elements of the ring, winding the end parts of the sheet, formation of two spiral chambers and two spiral channels for the media. The invention provides decrease of hydraulic losses, weight, increase of effectiveness of operation of the heat exchanger.
Patent UA-81610-C2 (UA)
Title: Isoquinoline derivatives, process for their preparation and pharmaceutical composition containing thereof
Inventor: POISSONNIER DURIEUX SOPHIE
IPC: A61P9/00
Filed: 2004-04-07
Abstract: Compounds of formula (І):,wherein:n is 1, 2 or 3,A is a group,or group,whereinX is N or NR,Ris alkoxy, cycloalkoxy or cycloalkoxygroup,which are used as medications.
Patent UA-85841-C2 (UA)
Title: Biuretized polyisocyanates and blocked biuretized polyisocyanates
Inventor: ROESLER RICHARD R
IPC: C08G18/78
Filed: 2005-10-20
Abstract: A blocked biuret group-containing polyisocyanate composition having an isocyanate functionality of at least 4 prepared by a process comprising A) reacting a polyisocyanate adduct which a) is prepared from an aliphatic and/or cylcoaliphatic diisocyanate, b) has an average isocyanate functionality of at least 2.5, and b) which contains isocyanurate groups, with a secondary monoamine at an isocyanate to amine equivalent ratio of about 4:1 to about 14:1 to incorporate biuret groups into said polyisocyanate, and B) reacting the biuret-containing polyisocyanate with a blocking agent.
Patent UA-80065-C2 (UA)
Title: Metal-chelate of copper (ii) with benzimidazole-2-carbothioic acid aryl amide and composition for dry lubricant coating
Inventor: SYTAR VOLODYMYR IVANOVYCH
IPC: C07F1/00
Filed: 2006-03-21
Abstract: The invention relates to a metal-chelate of copper (II) with aryl amide of benzimidazole-2-carbothioic acid of general formula (1) (1) where R1 = R2 = H, R3 = CH3; R1 = R2 = H, R3 = CH3O; R1 = R2 = H, R3 = C2H5O; R1 = R2 = H, R3 = Br; R1 = R2 = H, R3 = Cl; R1 = R2 = H, R3 = F; R1 = CH3, R2 = R3 = H; R1 = CH3O, R2 = R3 = H; R1 = R3 = H, R2 = Br; R1 = R3 = CH3, R2 = H ; R1 = Br, R2 = H, R3 = CH3, as modifying admixture to aromatic polyamides. The invention also relates to the composition for dry lubricant coating based on aromatic polyamide which contains graphite and metal-chelate of copper (II) with benzimidazole-2-carbothioic acid aryl amide of general formula (1 ) as modifying admixture.
Patent UA-83257-C2 (UA)
Title: Allosteric modulators of metabotropic glutamate receptors
Inventor: BESSIS ANNE-SOPHIE
IPC: C07D417/14
Filed: 2004-04-11
Abstract: , (I)The present invention relates to new compounds of formula (I) wherein A, B, P, Q, W, Rand Rare defined in the description; invention compounds are useful in the prevention or treatment of central nervous system disorders as well as other disorders modulated by mGluR5 receptors.
Patent UA-80228-C2 (UA)
Title: Method for producing of briquettes from coal, method for producing of iron melt and device for producing of iron melt
Inventor: KANG CHANG-OH
IPC: C21B13/00
Filed: 2005-01-26
Abstract: The present invention relates to method for manufacturing coal briquettes directly using coals with wide range of grain size, and the method and the apparatus for manufacturing molten irons using the same. For this, the method for manufacturing coal briquettes of the present invention comprises a step of performing an initial grain size selection of a first coal group to prepare fine coals; a step of mixing a second coal group having a mean reflectance (Rm) of 0.8 or higher into die fine coals; a step of drying mixed coals comprising the fine coals of the first coal group and the second coal group, and performing a secondary grain size selection to the mixed, coals; a step of adding a hardening agent to the mixed coals and mixing the hardening agent and the mixed coals; a step of adding a molasses binder to the mixed coals and mixing the molasses binder and the mixed coals; and a step of manufacturing coal briquettes by molding the mixed coals.
Patent UA-86609-C2 (UA)
Title: Parasiticidal mixture for local application and method for providing parasiticidal activity
Inventor: BOECKH ALBERT
IPC: A01N43/56
Filed: 2004-12-17
Abstract: The present invention provides for, inter alia, novel topical formulations comprising at least one 1-N-arylpyrazole derivative and a formamidine such as amitraz, and to methods for treating, controlling, or preventing parasite infestations on mammals or birds. The inventive formulations include spot-on, pour-on or spray formulations and may include a further ectoparasiticide such as an IGR compound, an avermectin or milbemycin derivative, or a pyrethroid insecticide, and/or anthelmintics such as benzimidazoles or imidazothiazoles. The inventive formulation provides a larger duration of parasite control at a faster rate оf control. The inventive formula remains effective up to three months from the first application. Moreover, the inventive formulations prevent tick attachment to the animal, thereby providing protection against tick borne diseases. The ectoparasites which may be controlled treated or prevented by the present invention includes ticks, fleas, mites, mange, lice, mosquitoes, flies and cattle grubs.
Patent UA-84927-C2 (UA)
Title: Piperazine derivatives of alkyl oxindoles
Inventor: VOLK BALAZS
IPC: C07D405/12
Filed: 2005-05-11
Abstract: The present invention is concerned with new indol-2-one derivatives of Formula (I), which have favourable activity profile for the prophylaxis and treatment of disorders in the central nervous or in the cardiovascular system.
Patent UA-91995-C2 (UA)
Title: Methods for application of metal coating on substrate by autocatalytic deposition, bath for implementation of methods and article with applied coating
Inventor: REMGARD ANDERS
IPC: C23C18/16
Filed: 2005-12-13
Abstract: Disclosed is a method of plating a substrate with a metal using an autocatalytic electroless plating bath wherein the bath is operated above its cloud point temperature such that at least two phases are present in the bath. An autocatalytic electroless plating bath for coating silver metal is also described. A method for autocatalytic plating of silver metal directly onto a silicon surface without the need for an intervening layer of metal is also disclosed. The deposits of silver obtained are uniform, non-porous and have electrical properties . The technique can be applied for different processes and bath formulations i.e. different metals, complexing agents and reducing agents.
Patent UA-82813-C2 (UA)
Title: Device for decoding spectral characteristics of object
Inventor: BURACHEK VSEVOLOD HERMANOVYCH
IPC: G01C11/00
Filed: 2007-07-19
Abstract: The invention relates to applied spectrometry, in particular to optoelectronic spectral measurements. The device for decoding spectral characteristics of object by its color image on photograph includes block of objective, dispersion element, block for information processing, indication block, block of memory of standards, block for recording and storing information, block of cassette of image with mechanism for image motion, indicator of value of displacement and lighting and multi-element photo-receiver of matrix type installed in plane of image of spectral bands. Spectral bands are directed in such way that those provide scanning of target of matrix receiver in direction of one of coordinate axes of photo-receiver, and at other axis one provides scanning with structure of photo-receiver by direction parallel to edge of “reading slot”. The invention makes it possible to obtain spectral characteristic of each section of object at whole field of image at complete automation of decoding.