baber/WOPTO huggingface dataset:
Patent RU-2700966-C2 (RU)
Title: Controlled suction pipe for diesel engines
Inventor: YI JAMES JAMES
IPC: F02B19/18
Filed: 2017-05-15
Granted: 2019-09-24
Abstract: FIELD: internal combustion engines. 
     SUBSTANCE: invention can be used in the internal combustion engines. Engine system comprises mixing channel (18) for engine located outside cylinder inner volume and connected with inner volume of cylinder by first end forming first hole in inner volume of cylinder to produce gases from cylinder inner volume. Mixing channel (18) is additionally connected to the internal volume of the cylinder by the second end forming the second hole in the internal volume of the cylinder for return of gases received from the internal volume of the cylinder through the first hole, back into internal volume of the cylinder. Mixing channel comprises passage (202) for cooled air and passage (220) for fuel spray. Passage (202) for cooled air is connected by first end (236) to inner volume of cylinder and opposite second end (238) - to passage (220) for fuel spray for direction of gases located in combustion chamber (30) from inner volume of cylinder in passage (220) for fuel spray. First end (228) of passage (220) for fuel spray is connected to inner volume of cylinder, and opposite second end (230) of passage (220) for fuel spray is located in front of fuel injector (66) for directing one or more streams of fuel spray from fuel injector (66) and gases from passage (202) for cooled air into cylinder inner volume. Passageway (220) for fuel spray comprises one or several surface elements protruding from inner surfaces of passage walls (220) for fuel spray. Engine operating method and engine are described. 
     EFFECT: technical result consists in more thorough and uniform mixing of fuel and air and reduced formation of solid particles and/or soot. 
     17 cl, 14 dwg
Patent RU-2696489-C2 (RU)
Title: Methods and apparatus for isomerisation of hydrocarbons
Inventor: BANERJEE SOUMENDRA MOHAN
IPC: C07C5/13
Filed: 2016-04-18
Granted: 2019-08-02
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for isomerisation of hydrocarbons, involving: providing a first hydrocarbon feedstock containing hydrocarbons having from 5 to 7 carbon atoms; separation into fractions of the first hydrocarbon material to form a first separated stream containing hydrocarbons with 5–6 carbon atoms and containing benzene, and a second separated stream containing hydrocarbons with 7 carbon atoms; contacting the first separated stream with a catalyst for saturating benzene in benzene saturation conditions to form an intermediate stream containing cyclohexane; isomerising said intermediate stream in the presence of a first isomerisation catalyst and hydrogen in first isomerisation conditions in a first isomerisation zone to form a first isomerised stream; wherein before intermediate flow isomerisation said intermediate flow is passed into first evaporation drum for separation of head stream of first evaporation drum containing butane and more low-boiling hydrocarbons and gases; and isomerisation of second separated stream in presence of second isomerisation catalyst and hydrogen in second isomerisation conditions in second isomerisation zone to form second isomerised stream, wherein the first isomerisation zone is separate from the second isomerisation zone and the first isomerisation conditions differ from the second isomerisation conditions. Invention also relates to a device. 
     EFFECT: invention enables separate and efficient isomerisation. 
     9 cl, 1 dwg
Patent RU-2700677-C2 (RU)
Inventor: Efremov Vladimir Anatolevich
IPC: B60Q1/14
Filed: 2017-12-29
Granted: 2019-09-20
Abstract: Изобретение относится к области электротехники. Способ предназначен для автоматического управления освещением объектов инфраструктуры, например улицы, автострады, тротуара, пешеходной дорожки путем создания на объектах освещения временных динамически изменяющихся зон, которые формируют с помощью блоков управления работой светильников уличного освещения, которые содержат радиоприемник с приемной антенной, дешифратор и формирователь управляющего сигнала, с помощью которого изменяют уровень освещенности в данной зоне. Согласно изобретению блок управления работой источника света, выполняют с возможностью приема кодированного радиосигнала в темное время суток. Кодированный радиосигнал формируют автоматически с помощью радиопередатчика электронного устройства, расположенного на субъекте (пешеходе) или объекте (автомобиль, поезд), который может приближаться и удаляться по отношению к этой зоне освещения. После приема кодированного радиосигнала, уровень которого превышает заданный порог, и его декодирования в блоке управления работой источника света, формируют управляющий сигнал, с помощью которого увеличивают уровень освещенности в данной зоне за счет изменения режима работы источника света. После прекращения приема кодированного радиосигнала, уровень которого снижается ниже заданного порога, когда субъект или объект удаляется на расстояние, с которого прием кодированного сигнала становится невозможным, снижают уровень освещенности в данной зоне до требуемой величины. Технический результат- упрощение управления работой светильников. 2 н. и 6 з.п. ф-лы, 3 ил.
Patent RU-2700551-C2 (RU)
Title: Method for quality control of data transmission channels in automated real-time control systems
Inventor: Kolesnichenko Valerij Ivanovich
IPC: H04L1/16
Filed: 2018-01-22
Granted: 2019-09-17
Abstract: FIELD: physics.SUBSTANCE: invention relates to computer engineering. Method for quality control of data transmission channels in automated control systems of real time scale is based on two-way transmission over data channels of fixed-length codograms with checking correct reception of codegrams by division into a generating polynomial, wherein to assess the quality of data transmission channels operating data are used, periodically with a cycle of data updating generated by an automated real-time control system during operation thereof, and control reports, also periodically created by this system.EFFECT: technical result consists in quality control of digital data transmission channels.2 cl
Patent RU-2722315-C2 (RU)
Title: Fine powder of modified polytetrafluoroethylene and method of its production, and method of producing pipe or hose
Inventor: KOBAYASI Sigeki
IPC: B29C48/09
Filed: 2016-09-05
Granted: 2020-05-29
Abstract: FIELD: manufacturing technology; chemical or physical processes. 
     SUBSTANCE: invention relates to fine powder of modified PTFE, method of its production and to method of pipe or hose production using fine powder of modified PTFE. Fine powder of modified PTFE is a fine powder of non-foamed modified PTFE, which has melt flow rate less than 0.5 g/10 min. Modified PTFE contains units of tetrafluoroethylene, perfluoroalkyl vinyl ether represented by formula CF 2 =CFO-C n F 2n+1 , where n is integer from 1 to 6 and the units of perfluoroalkylethylene, represented by formula CH 2 =CH-C m F 2m+1 , where m is integer from 3 to 6. Content of links is, wt %, perfluoroalkylvinylether 0.1–0.15, perfluoroalkylethylene 0.001–0.1 with respect to all monomer links in modified PTFE. Finely ground powder of modified PTFE is excellent in formability of paste extrusion and in mechanical properties of molded article. 
     EFFECT: invention discloses a fine powder of modified polytetrafluoroethylene and a method for production thereof, and a method of producing a pipe or a hose. 
     10 cl, 1 dwg, 1 tbl, 4 ex
Patent RU-2732433-C2 (RU)
Inventor: SIO Charlz Frederik
IPC: G16H20/30
Filed: 2016-09-28
Granted: 2020-09-16
Abstract: Группа изобретений относится к медицине и может быть использовано для лечения у субъекта нарушения походки. Предложено устройство, содержащее машиночитаемый носитель, для реализации способа, согласно которому выявляют нарушение походки у субъекта посредством блока мониторинга нарушения походки и управляют, при выявлении нарушения походки, одним или более блоками подачи сигналов с выдачей первого набора сигналов из одного или более сигналов для лечения выявленного нарушения походки у субъекта, посредством блока управления подачей сигналов. При этом посредством блока мониторинга нарушения походки выполняют мониторинг результата выдачи субъекту первого набора сигналов и определяют, преодолено ли выявленное нарушение походки, и управляют указанными одним или более блоками подачи сигналов, посредством блока управления подачей сигналов, с выдачей субъекту отличающегося второго набора сигналов из одного или более сигналов в случае определения, что выявленное нарушение походки не было преодолено. Группа изобретений обеспечивает повышение эффективности лечения у субъекта нарушения походки.
Patent RU-2724421-C2 (RU)
Inventor: Chernov Vasilij Yurevich
IPC: F26B3/04
Filed: 2018-08-27
Granted: 2020-06-23
Abstract: FIELD: woodworking industry.SUBSTANCE: group of inventions relates to thermal modification of wood. Wood is dried at medium temperature up to 130 °C in a vacuum. Then, wood is dried at medium temperature 130...150 °C at atmospheric pressure. Medium temperature is gradually decreased from 150 °C to 130 °C at atmospheric pressure. Then medium temperature in vacuum is gradually reduced. Wood is heated at excess pressure, modified from 1.5 hours with three or more cycles of two-stage pressure change from excess to atmospheric and vice versa with holding at each pressure. Temperature is gradually lowered to 50 °C and less during 6–12 hours at atmospheric pressure. Plant (2) consists of sealed chamber (1), fan (14) and furnace. In furnace compartment (5) there are smoke pipes of steam superheater (4) connected to water source. To maintain excess pressure and vacuum in chamber there is an adjustable bypass valve or shutoff valve (7), and for vacuum creation—vacuum pump (8). In the lower part of the chamber there is perforated pipe (9) or nozzles connected to a steam superheater.EFFECT: reduced duration of heat treatment of wood.2 cl, 3 dwg
Patent RU-2719270-C2 (RU)
Inventor: OHMAN HENRIK
IPC: F01C1/00
Filed: 2017-02-13
Granted: 2020-04-17
Abstract: FIELD: physics. 
     SUBSTANCE: volumetric gas expansion screw device, comprising a gas expansion element (2) with inlet (4) for gas to be expanded and inlet pipeline (5) for gas to be expanded, wherein inlet pipeline (5) is connected to inlet opening (4), wherein helical device (1) comprises a first injection point (13) for liquid injection, characterized in that the first liquid injection point (13) is located at the same level with inlet (4) or upstream of inlet (4), wherein screw device (1) is equipped with liquid separator (7) intended for separation of liquid from gas, which expands in element (2) for gas expansion, wherein first point (13) of fluid injection is connected to outlet (9) for liquid separator (7) of liquid. Extremely fast and costly high-speed valve is not necessary, and common valve can be used, at that, possible short-term overload does not occur, and after emergency situation, device for gas expansion becomes faster the newly operating device. 
     EFFECT: safe, reliable and fast way of limiting torque in the expansion device. 
     13 cl, 2 dwg
Patent RU-2758430-C2 (RU)
Title: Способы совместного соединения первого термореактивного композита и второго термореактивного композита с образованием отвержденной композитной детали
Inventor: NELSON KARL M
IPC: B29C65/02
Filed: 2018-03-15
Granted: 2021-10-28
Abstract: Изобретение относится к области термореактивных композитов и касается  способа совместного соединения первого термореактивного композита (ТРК) и второго термореактивного композита с образованием отвержденной композитной детали. Способ включает частичное отверждение первого термореактивного композита до заданного состояния отверждения (СО) с образованием первого частично отвержденного термореактивного композита. Частичное отверждение основано по меньшей мере частично на максимальной температуре первого термореактивного композита во время частичного отверждения и на истекшем времени, в течение которого фактическая температура первого термореактивного композита превышает пороговую температуру. Способ также включает объединение первого частично отвержденного термореактивного композита со вторым термореактивным композитом с образованием частично отвержденного узла термореактивных композитов и нагрев частично отвержденного узла термореактивных композитов для соединения первого частично отвержденного термореактивного композита со вторым термореактивным композитом, отверждения частично отвержденного узла термореактивных композитов и получения отвержденной композитной детали. Изобретение обеспечивает повышение эффективности технологии изготовления композитной детали из термореактивных композитов. 19 з.п. ф-лы, 13 ил.
Patent RU-2755981-C2 (RU)
Title: Циркуляционный переводник
Inventor: Babikov Andrej Vasilevich
IPC: E21B21/10
Filed: 2019-06-28
Granted: 2021-09-23
Abstract: Изобретение относится к нефтегазодобывающей отрасли, в частности к переключению потока бурового раствора в бурильной колонне. Устройство содержит корпус с расположенными в нем золотниковой втулкой с седлом, направляющим кольцом во входной части, пружину, прижимающую золотниковую втулку к направляющему кольцу. В корпусе имеются два циркуляционных порта с расходными отверстиями, гильза с боковыми отверстиями и расположенной в ней золотниковой втулкой, гильза имеет в выходной части бурт. С корпусом скреплен резьбовой корпус устройства для улавливания шаров, в котором расположена фильтрующая труба со щелями в ее стенке и соединенными с ней входной втулкой и выходным фланцем. Направляющее кольцо выполнено с резьбой на наружной поверхности, упорный бурт образован фланцем, закрепленным на торце гильзы, фланец имеет выступы, входящие в пазы хвостовика золотниковой втулки. Фильтрующая труба соединена сваркой с входной втулкой и выходным фланцем в один съемный узел переводника, подвешенный на внутренней конусной поверхности корпуса устройства для улавливания шаров в его верхней части. В нижней части узел центрирован - он свободно расположен внутри выходной втулки. Направляющее кольцо расположено над седлом, разъемно установленном в гнезде золотниковой втулки и опирающемся на уступ гнезда, в золотниковой втулке выполнена пара радиальных отверстий. Упрощаются монтажно-демонтажные работы, повышается  надежность работы переводника. 1 з.п. ф-лы, 4 ил.
Patent RU-2763172-C2 (RU)
Inventor: SLYKERMAN REBECCA
IPC: C12R1/225
Filed: 2017-06-02
Granted: 2021-12-28
Abstract: Группа изобретений относится к биотехнологии. Предложены способ лечения или предупреждения по меньшей мере одного состояния из числа послеродовой депрессии (PND) и послеродовой тревожности (PNA) у субъекта, представляющего собой взрослого человека женского пола, и способ лечения или предупреждения возникновения одного или более рисков, связанных с по меньшей мере одним из PND или PNA или являющихся его последствием, у субъекта, который представляет собой плод, новорожденного, младенца или ребенка, включающие введение Lactobacillus rhamnosus HN001 AGAL NM97/09514 субъекту, представляющему собой мать плода, новорожденного, младенца или ребенка, нуждающемуся в этом; применение Lactobacillus rhamnosus HN001 AGAL NM97/09514 в получении композиции или лекарственного средства для лечения или предупреждения по меньшей мере одного из PND и PNA или одного или более рисков, связанных с PND и PNA, или их последствий (варианты). Изобретения обеспечивают снижение распространенности симптомов депрессии и тревожности во время беременности и после родов. 4 н. и 14 з.п. ф-лы, 1 ил., 2 табл., 1 пр.
Patent UA-83817-C2 (UA)
Title: Repellent containing combination of pyrethroid/pyrethrin and nicotinic agonist
Inventor: MENCKE NORBERT
IPC: A01N65/12
Filed: 2004-01-05
Abstract: The invention relates to the use of an arthropod - repelling constituent of the pyrethroid/pyrethrin class combined with an agonist of the nicotine - producing acetylcholine receptors of arthropods, for efficiently repelling arthropods, preferably on animals, for a long time.
Patent UA-82538-C2 (UA)
Title: Method for measurement of stability of electronic device
Inventor: ROZORINOV HEORHII MYKOLAIOVYCH
IPC: G01R27/28
Filed: 2006-02-13
Abstract: Method for measurement of stability of electronic device relates to measuring engineering. According to the invention one measures time of relaxation of transition process that comes to existence in electronic device connected to source of external electric power supply. At that transition process is initiated by switching source of external electric power supply and stability of electronic device is considered equal to value reversed to measured time of decay of transition process. Such method simplifies measurement and decreases error of result of measurement of the stability.
Patent UA-82383-C2 (UA)
Title: Hinged closure mouled in closed position
Inventor: LAGLER LOUIS
IPC: B65D47/08
Filed: 2003-07-18
Abstract: The invention is directed to a closure (1) molded in closed position. The closure (1) comprises a body (2) and a lid (3), which are separated by a circumferential gap (10). A snap hinge (4) comprising two trapezoid elements (5), which are connected each by film hinges (6) to the body (2) and the lid (3), causes a snap action while opening or closing the closure (1). The closure offers opening angles in the range of 220°.
Patent UA-87690-C2 (UA)
Title: Device for unloading and removal of remainders of bulked cargoes from open freight cars
Inventor: VARFOLOMEEV DMYTRO ISYDOROVYCH
IPC: B65G67/00
Filed: 2007-01-04
Abstract: A device for unloading and removal of remainders of bulked cargoes from open freight cars contains a frame, which is suspended to a hoisting facility, which, in accordance with the invention, is made in the form of two U-shaped posts connected together by cross beams (girders). In the lower part the U-shaped posts are equipped with gripping devices, which are installed inside them with possibility of turning to the side of side walls of the body of open freight car and gripping of its lower part and are connected by ropes with braces of the hoisting facility. The embodiment of device makes it possible to reduce the number of operations of unloading and cleaning of open freight car with retention of output.
Patent UA-88034-C2 (UA)
Title: Method for heat supply
Inventor: KSHANOVSKYI VIKTOR YOSYPOVYCH
IPC: F24D11/00
Filed: 2007-06-11
Abstract: The invention relates to heat engineering, in particular to methods of heat supply. According to the method material of heat accumulator is heated with electric energy if necessary to increase a load in electric network, with keeping in heat insulated vessel till use. Heating is carried out in two stages, minimal heating is carried out by signal of indicator of temperature of material of heat accumulator, and additional – by signal of controller of electric power network. Technical result is in increase of power economy is provided for combined power system and for municipal economy as well at preservation of reliability of heat power supply.
Patent UA-88497-C2 (UA)
Title: Therapeutic formulations of keratinocyte growth factor
Inventor: TREUHEIT MICHAEL J
IPC: A61K38/18
Filed: 2005-12-12
Abstract: The present invention provides long-term stable formulations of lyophilized keratinocyte growth factor and methods for making a lyophilized composition comprising keratinocyte growth factor.
Patent UA-103746-C2 (UA)
Title: 2-aminopyridine analogs as glucokinase activators
Inventor: AICHER THOMAS DANIEL
IPC: C07D498/04
Filed: 2007-03-23
Abstract: Provided are compounds of formula I that are useful in the treatment and/or prevention of diseases mediated by deficient levels of glucokinase activity, such as diabetes meilitus. Also provided are methods of treating or preventing diseases and disorders characterized by underactivity of glucokinase or which can be treated by activating glucokinase.
Patent UA-95480-C2 (UA)
Title: Substituted carboxamides
Inventor: BACKER RYAN THOMAS
IPC: A61P25/04
Filed: 2007-06-07
Abstract: This application relates to a substituted carboxamide compound of formula I, or a pharmaceutically acceptable salt thereof, as defined herein, a pharmaceutical composition thereof, and its use in treating pain.
Patent UA-90607-C2 (UA)
Title: orthodontic arm and system for dentition correction
Inventor: KUTSEVLIAK VALERII ISAIOVYCH
IPC: A61C3/00
Filed: 2008-12-29
Abstract: An orthodontic arm is made in the form of a plate of the prolonged form in which apertures for implant fixing and a hook for elastic draft of orthodontic system are made.The plate outside of apertures for implant fixing is made not punched and contains, at least, two additional hooks for elastic draft of orthodontic system. Apertures for implant fixing are made on the extended ends of the arm.The hooks are directed oppositevely to each other and symmetrized concerning a line, perpendicular to long side of the plate. The hooks are made on plate edges and can be directed to opposite sides.The system for dentition correction contains the orthodontic arm attached to a bone tissue which is connected by elastic drafts to the orthodontic arch on which brackets are placed set on teeth. The orthodontic arm is attached, at least, to two implants.
Patent UA-96459-C2 (UA)
Title: 4-substituted phenoxyphenylacetic acid derivatives
Inventor: DOHERTY GEORGE
IPC: C07C317/14
Filed: 2007-08-21
Abstract: Compounds of Formula (I): in which R1, R2, R7, R8, R9, R10 and A have the meanings given in the specification, are DP2 receptor modulators useful in the treatment of immunologic diseases. EMBED ISISServer
Patent UA-92664-C2 (UA)
Title: Estimation of orthogonal frequency division multiplexed channels
Inventor: MA XIAOQIANG
IPC: H04L25/02
Filed: 2007-08-27
Abstract: A receiver for receiving an orthogonal frequency division multiplexed (OFDM) digital video broadcast (DVB) signal including OFDM symbol sets including data symbols and pilot symbols transmitted using a plurality of sub-carriers, the OFDM DVB signal being transmitted toward the receiver via a transmission channel, the receiver including an input module configured to receive the OFDM DVB signal via the transmission channel, and a channel estimation module coupled to the input module and configured to calculate channel estimates of the transmission channel by performing Fourier transforms on the OFDM symbol sets to produce transformed symbol sets in the frequency domain and by performing minimum mean square error (MMSE) equalization on the transformed symbol sets using a sub-set of the pilot symbols in the OFDM DVB signal.
Patent UA-99443-C2 (UA)
Title: Oxadiazole and thiadiazole compounds and their use as nicotinic acetylcholine receptor modulators
Inventor: DAHL BJARNE H
IPC: C07D285/135
Filed: 2007-10-24
Abstract: This invention relates to oxadiazolyl and thiadiazolyl derivatives, which are found to be modulators of the nicotinic acetylcholine receptors. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), the peripheral nervous system (PNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neuro-degeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.(I)
Patent UA-98966-C2 (UA)
Title: Benzazepine derivatives useful as vasopressin antagonists
Inventor: KONDO KAZUMI
IPC: C07D223/16
Filed: 2008-06-26
Abstract: The present invention provides a benzazepine compound that can maintain for a long period of time the blood level of tolvaptan enabling to provide the desired pharmaceutical effects. The benzazepine compound of the present invention is represented by general formula (1) wherein R1 represents a -CO-(CH2)r,-COR group (wherein n is an integer of 1 to 4, and R2 is (2-1) a hydroxy group; (2-2) a lower alkoxy group optionally substituted with a hydroxy group, a lower alkanoyl group, a lower alkanoyloxy group, a lower alkoxycarbonyloxy group, a cycloalkyloxycarbonyloxy group, or 5-methyl-2-oxo-1,3-dioxol-4-yl; or (2-3) an amino group optionally substituted with a hydroxy-lower alkyl group), or the like.