baber/WOPTO huggingface dataset:
Patent RU-2720114-C2 (RU)
Title: Insulating annular cutoff valve unit
Inventor: LUNNKHEJM Lars Timberlid
IPC: E21B34/04
Filed: 2016-06-27
Granted: 2020-04-24
Abstract: FIELD: technological processes. 
     SUBSTANCE: group of inventions relates to unit of insulating annular cutoff valve unit of annular space, connected to tubing suspension of underwater well equipment. Block of insulating annular cutoff valve of annular space is part of tubular suspension assembly and comprises passage channel of valve with hole for fluid medium, extension sleeve with axial channel installed in passage channel of valve. Extendable sleeve has radial hole. Hydraulic piston is functionally connected with extending sleeve. Main hydraulic opening chamber and main hydraulic closed chamber. Extendable sleeve comprises axial hole for fluid medium, providing fluid communication with radial hole of sleeve. In order to implement the method of transferring the insulating annular cutoff valve unit of the annular space of the tubular suspension assembly from the closed mode to the open one, the pressure in the main hydraulic closed chamber is released. Pressure of fluid medium is applied in annular channel of underwater Christmas tree for extension of sleeve of unit of isolating annular cutoff valve of annular space and movement downwards from closed position to open position. In order to implement the method of determining the open mode of the insulating annular cutoff valve, the closed hydraulic chamber is ventilated after the sliding cartridge is moved from the closed position to the open position. Hydraulic closed chamber is sealed and pressure is applied at simultaneous monitoring of fluid medium pressure. 
     EFFECT: technical result is improved reliability of annular cutoff valve and increased efficiency of valve position determination. 
     9 cl, 12 dwg
Patent RU-2718076-C2 (RU)
Inventor: ARDUINO STEFANO
IPC: B23P19/04
Filed: 2016-10-27
Granted: 2020-03-30
Abstract: Группа изобретений относится к способу и системе для осуществления способа. Способ для склеивания двух компонентов на сборочной линии автомобильного кузова содержит следующие этапы: обеспечение наличия первого компонента и второго компонента, нанесение слоя клея на первый компонент и/или на второй компонент, измерение температуры первого компонента и/или второго компонента, термическая подготовка первого компонента и/или второго компонента и/или клея, нанесенного на первый компонент или на второй компонент, с помощью средства тепловой подготовки, управляемого исходя из измеренной температуры, и соединение вместе первого и второго компонентов с расположением слоя клея между ними. При этом перед нанесением клея на компоненты осуществляют термическую подготовку компонентов. Система для осуществления способа по изобретению содержит необходимые узлы для проведения соответствующих операций способа. Технический результат, достигаемый при использовании группы изобретений, заключается в обеспечении гарантированного качества получаемых сборок независимо от условий окружающей среды в сборочной системе. 2 н. и 13 з.п. ф-лы, 1 ил.
Patent RU-2729484-C2 (RU)
Inventor: PELLENGO GATTI ROBERTO
IPC: B32B3/08
Filed: 2016-11-08
Granted: 2020-08-07
Abstract: FIELD: technological processes. 
     SUBSTANCE: present invention relates to a method for perforating a plastic film, in which the main film is perforated during its sliding through the perforating device due to the action of a plurality of jets of compressed hot gas having a temperature higher than the melting point of the main film, in which the hot gas jets are matched with the main film sliding speed, in which reinforcing tapes obtained from the auxiliary plastic film are connected to the perforated main film, providing adhesion of reinforcing tapes between parallel rows of base holes; then perforated main film with reinforcing tapes are stretched in longitudinal sliding direction. During perforation, the main plastic film is pressed against the perforating pattern, as a result, the main plastic film immediately penetrates into holes of the pattern for perforation under action of said hot gas jets. Present invention also relates to a device for perforating with hot gas jets and an apparatus for perforating and stretching a film of plastic according to said method. 
     EFFECT: method and apparatus for perforating a plastic film are disclosed. 
     23 cl, 20 dwg
Patent RU-2703101-C2 (RU)
Title: Tactile display with combined components
Inventor: Gajnutdinov Albert Faridovich
IPC: G06F3/00
Filed: 2018-08-07
Granted: 2019-10-15
Abstract: FIELD: computer engineering. 
     SUBSTANCE: invention relates to tactile displays. Tactile display comprises an output device, comprising components, at least 6 of which are configured to have a perceptible impact on the fingers of the user as a result of receiving the corresponding instruction to the output device, and comprises an input device comprising at least 6 buttons. Said output device is combined with said input device so that it comprises at least 6 components, each of which is configured to have a perceptible effect on a user's finger as a result of receipt of a corresponding instruction to an output device. 
     EFFECT: reduced dimensions of input-output device suitable for use by blind and deafblind people. 
     1 cl
Patent RU-2735050-C2 (RU)
Title: Double-acting positive displacement pump for fluid medium
Inventor: DAVIDS KHENDRIK BEREND
IPC: F04B47/02
Filed: 2017-05-23
Granted: 2020-10-27
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to reciprocating high pressure pumps and can be used, for example, in oil and gas industry, for cryogenic fluid media pumping, as well as for purification and washing with a jet. Fluid double displacement double displacement pump has two or more housings (3A, 20A). First housing (3A) comprises inlet pump chamber (3) of fluid medium. Separate second housing (20A) comprises outlet pump chamber (20) of fluid medium. Fluid inlet pumping chamber communicates fluidly with fluid outlet pumping chamber via through channel 6A. Feed channel (6A) has inlet located in inlet pumping chamber of fluid medium. Outlet is located in the outlet pumping chamber of fluid medium. Inlet part (6) of the plunger has an effective displacement area which is larger than the effective displacement area of output part (21) of the plunger. Said channel is additionally equipped with unit (9) of integrated suction-discharge valve located in it. Inlet pump chamber (3) of fluid medium comprises central axis of inlet pump chamber of fluid medium and input (1B) for fluid medium, having unit (2) of inlet suction valve. Fluid output pump chamber (20) comprises central axis of fluid outlet pump chamber. Feed channel (6A) comprises pass channel axis. Central axis of fluid inlet pump chamber, the central axis of the output pump chamber of the fluid medium and the axis of the pass channel are coaxial and form the central axis of the double displacement direct displacement pump for the fluid medium. 
     EFFECT: higher reliability and service life of the pump. 
     11 cl, 8 dwg
Patent RU-2727469-C2 (RU)
Inventor: SABUNDZHI AMAR
IPC: C22C19/05
Filed: 2017-06-09
Granted: 2020-07-21
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, namely, to production of part from mono-crystal superalloy on base of nickel with hafnium content. Proposed method comprises the following consecutive stages: production of nickel-based super-alloy monocrystalline, not hafnium-alloyed superalloy, production of part from said superalloy, direct application on said part of hafnium layer with thickness of 50 to 800 nm, diffusion treatment with hafnium to form a layer of mutual diffusion on the surface of said part and obtaining a part from a nickel-based monocrystalline superalloy with hafnium content.EFFECT: higher resistance to oxidation and corrosion.12 cl, 1 tbl
Patent RU-2767295-C2 (RU)
Inventor: XU WEI
IPC: G06K17/00
Filed: 2014-07-03
Granted: 2022-03-17
Abstract: Изобретение относится к средствам проведения транзакций для распределения виртуальной валюты рекомендателю. Технический результат – повышение надежности и упрощение проведения транзакций. Для этого предложена система, содержащая: мобильный терминал, выполненный с возможностью получения изображения штрихкода, декодирования изображения штрихкода для получения информации кодирования и отправки информации кодирования на внутренний сервер; внутренний сервер, взаимодействующий с мобильным терминалом, выполненный с возможностью анализа информации кодирования; и проверки того, соответствует ли изображение штрихкода, полученного мобильным терминалом, заданному правилу кодирования; сервер O2O, взаимодействующий с внутренним сервером, выполненный с возможностью предоставления информации о товаре и информации предприятия, и сервер третьей стороны, взаимодействующий с мобильным терминалом и O2O-сервером, выполненный с возможностью расчета суммы скидки, предназначенной для выплаты рекомендателю, и распределения виртуальной валюты рекомендателю. 3 н. и 6 з.п. ф-лы, 20 ил.
Patent RU-2765203-C2 (RU)
Inventor: KORZHENKO ALEXANDER
IPC: D01F11/14
Filed: 2017-10-26
Granted: 2022-01-26
Abstract: Изобретение относится к химической промышленности и может быть использовано для производства деталей из композиционных термопластичных или термореактивных материалов; электродов в электрохимических процессах, топливных ячейках, батареях или аккумуляторах; анодов для катодной защиты; коллекторов электрического тока для анодов или катодов литиевых, натриевых, литиево-серных или литиево-полимерных батарей; электродных элементов для свинцово-кислотных или перезаряжаемых литиевых батарей; суперконденсаторных электродных элементов; каталитических подложек для очистки воздуха или для литиево-воздушных батарей. Сначала объединяют структурированный и неструктурированый прекурсоры. Структурированный прекурсор содержит волокно диаметром 0,5-300 мкм или набор волокон. Материал структурированного прекурсора выбран из целлюлозы, гидроцеллюлозы, лигнина, пека или акрила и представляет собой скрученный или нескрученный комплекс несвязанных между собой элементарных непрерывных волокон, набор нетканых или тканых волокон. Неструктурированный прекурсор представляет собой текучую среду с вязкостью менее 45000 мПа⋅с при температуре объединения и содержит по меньшей мере одно циклическое органическое или ароматическое соединение с молекулярной массой более 500 г/моль в расплавленном состоянии, в водном и/или органическом растворе в концентрации меньше или равной 65 мас. %. Указанное органическое соединение выбирают из лигнина, целлюлозы, крахмала, гликогена, амилозы, амилопектина, декстрана, гемицеллюлозы, фруктозы или их производных; пека, нафталина, фенантрена, антрацена, пирена или нафталинсульфата; а также из синтетических продуктов, таких как фенольная, фенопластовая или полиэпоксидная смола. Неструктурированный прекурсор может дополнительно содержать металлические наполнители, соли металла, богатые углеродом соединения, выбранные из активированного угля, натурального или синтетического антрацита, сажи, натурального или синтетического графита, или органические частицы, выбранные из наноцеллюлозы, таннинов или хитозана. Указанные прекурсоры также могут содержать 0,0001-30 мас. % углеродсодержащих нанонаполнителей. Объединенный прекурсор, представляющий собой структурированный прекурсор, покрытый неструктурированным, подвергают термической и размерной стабилизации с последующей карбонизацией. Стадии объединения и термической и размерной стабилизации можно повторять несколько раз. Полученный высокоуглеродистый материал можно дополнительно экструдировать, прессовать, каландрировать или вытягивать, а также графитизировать. Общая пористость высокоуглеродистого материала более 5 % при пористости структурированной части менее 40 %, а неструктурированной части - более 7 %. Соотношение объёмов структурированной и неструктурированной частей от 1/5 до 100/1. Обеспечивается высокий выход по углероду при высокой механической стабильности и комбинационной устойчивости трёхмерной структуры. 15 н. и 18 з.п. ф-лы, 2 ил., 2 пр.
Patent RU-2759868-C2 (RU)
Inventor: LI KHetszin
IPC: A61M31/00
Filed: 2018-02-01
Granted: 2021-11-18
Abstract: Изобретение относится к медицинской технике, а именно к устройствам для доставки лекарственного средства и способам приема лекарственных средств пациентами. Устройство (50) включает в себя резервуар (60), в котором содержится лекарственное средство (58). Резервуар (60) ограничивается стенкой (64), в которой имеется водопроницаемая секция, вследствие чего эта водопроницаемая секция позволяет воде проникать в устройство (50) и контактировать с лекарственным средством (58). Ограничивающая пробка (56) закрывает отверстие устройства (50), вследствие чего переходные микроканалы (62) образуются между упругой секцией (54) устройства (50) и ограничивающей пробкой (56) и обеспечивают высвобождение лекарственного средства (58) из устройства (50) после создания внутри резервуара (60) давления, достаточного для того, чтобы обеспечивать такое высвобождение. Кроме того, предлагаются способы лечения пациентов с нейрогенной сверхактивностью детрузора, возникшей вследствие повреждения спинного мозга, и/или способы лечения идеопатической гиперактивности мочевого пузыря и недержания мочи. 2 н. и 40 з.п. ф-лы, 24 ил., 4 табл.
Patent RU-2760255-C2 (RU)
Inventor: SEN-LU Filipp
IPC: B60C23/06
Filed: 2018-06-04
Granted: 2021-11-23
Abstract: Изобретение относится к автомобильной промышленности. Способ содержит следующие этапы: этап определения частоты вращения F 1  первой шины и частоты вращения F 2  второй шины; этап определения разности ΔF между частотой вращения F 1  первой шины и частотой вращения F 2  второй шины; этап оценки вероятности того, что одна из шин недостаточно накачена относительно другой шины, путем вычисления отношения абсолютной величины указанной разности ΔF к пороговому значению относительной разности, характеризующего недостаточную накачку одной из указанных шин. Способ позволяет быстро и с высокой надежностью обнаруживать приспущенное состояние. 6 з.п. ф-лы, 2 ил.
Patent RU-2766364-C2 (RU)
Title: Helicopter
Inventor: DI CASTRI MIMMO
IPC: B64C1/32
Filed: 2018-12-19
Granted: 2022-03-15
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to the field of aviation, in particular to designs of emergency exits of aircrafts. Emergency exit (5a, 5b) of helicopter (1) contains wall (9) forming opening (6), removable part (10) that is engaged with opening (6) with the possibility of disconnection, and seal (12) located between wall (9) and removable part (10). Seal (12) is made with the possibility of transformation between the first configuration, in which it prevents removable part (10) from disconnection from wall (9) after applying a given load to removable part (10), and the second configuration, in which it allows removable part (10) to disconnect from wall (9) after applying a given load to removable part (10). Emergency exit (5a, 5b) contains insert (25) located between seal (12) and wall (9). Element (25, 12) of insert (25) and seal (12) contains at least one gear (26, 29) engaged with recess (27, 28) having a shape corresponding to gear (26, 29) and formed in another element (12, 25) of insert (25) and specified seal (12), when seal (12) holds removable part (10) attached to wall (9) during use.  
     EFFECT: weight of the emergency exit is reduced, the effort required to disconnect the removable part is reduced. 
     9 cl, 6 dwg
Patent UA-79423-C2 (UA)
Title: Process for causticisation of bayer's solutions and process for stabilization of hydrocalumite particles
Inventor: ROSENBERG STEVEN PHILIP
IPC: C01F7/16
Filed: 1999-09-13
Abstract: An improved process for the causticisation of Bayer's liquors in an alumina refinery, the process including the steps of reacting lime with aluminate ions in a Bayer's liquors within a primary reactor under controlled conditions of low to moderate temperature (between 70-80 DEGREE C) and agitation, to form substantially only a hydrocalumite species and hydroxyl ions; and a secondary reactor wherein said hydrocalumite species formed is subjected to heating in contact with a Bayer's liquors under controlled conditions so as to cause the hydrocalumite species to react with the solution to form calcium carbonate, aluminate ions and hydroxyl ions, whereby a causticised Bayer's liquors is obtained and wherein the efficiency of lime utilisation is substantially increased and/or alumina losses are minimised.
Patent UA-73508-C2 (UA)
Title: Method for producing a nonvolatile semiconductor memory cell with a separate tunneling window
IPC: H01L27/115
Filed: 2000-05-30
Abstract: The proposed method for producing a nonvolatile semiconductor memory cell (SZ) with a separate tunneling window (TF) is distinctive by that the tunneling junction (TG) is formed by using the tunneling window (TF) as a mask in the subsequent tunnelinginjection (IT). The proposed method provides a possibility to produce a nonvolatile semiconductor memory cell that is distinctive by its small area and large number of data writing and deleting cycles.
Patent UA-72644-C2 (UA)
Title: Method for diagnosing threatened abortion in pregnant women with chlamidiosis
Inventor: OSTROVSKA OKSANA MYKOLAIVNA
IPC: A61B10/00
Filed: 2003-03-13
Abstract: The invention relates to the medicine, in particular to the obstetrics, and may be used for diagnosing the threatened abortion in the pregnant women with chlamidiosis. The method consists in assaying interleukin-1  in blood serum and interleukin-6 in cervical mucus.
Patent UA-75612-C2 (UA)
Title: Method for transmitting data bursts and transmitting data with low delay over several channels in a wireless communication system; device for receiving data being transmitted over one o more channels in a wireless communication system
IPC: H04W72/04
Filed: 2001-10-24
Abstract: In the wireless communication system (50), a method is used that combines the transmission of data packets and the transmission of low-delay data. According to one of the variants of the realization of the invention, a service message (56, 58, 60) is transmitted to the receivers (56, 58, 60) over the signalling channel. The message contains data that identify the data destination and the data transmission channel for the data packet. After receiving the service message, the receiver can receive only the data that are designed for the data destination that is indicated in the message. Data packets that are stored in the buffer memory are ignored if the data destination is not indicated in the message. According to the second variant, the service message is transmitted together with the datapacket. According to the third variant, the service message is transmitted in the low-delay data transmission mode.
Patent UA-76183-C2 (UA)
Title: A composition of oil product with marker, a marker and a method for identification of oil product
Inventor: SMITH MICHAEL J
IPC: C10M133/28
Filed: 2001-08-28
Abstract: Colorless markers for petroleum products and methods and composition for detecting them.
Patent UA-87103-C2 (UA)
Title: Method for milling thin and thick steel slabs into hot-rolled strip
Inventor: THOMANEK ERIK
IPC: B21B1/26
Filed: 2004-01-30
Abstract: A method for milling thin and/or thick slabs (2; 3) made of steel materials into hot-rolled strip (4a). Said slabs are first cast as thin or thick slabs (2; 3) in a continuous casting machine (1), are heated to a milling temperature in a tunnel furnace (5) or walking beam furnace (7), are milled in a mill train (4), and are then chilled and rolled up into coils (18). Said method can be carried out in a largely continuous manner at maximum capacity of the mill train (4) according to the quality standard of the hot-rolled strip (4a) while roller wear is reduced due to the fact that the mill train (4) is formed inline by roughing stands (4c) and finishing stands (4b) into which thin slab sections (2b) or thick slab sections (3b) are introduced at a suitable point of the mill train according to the thickness thereof.
Patent UA-79150-C2 (UA)
Title: Cleaner of root and tuber heap from dirt
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYC
IPC: A01D33/08
Filed: 2005-04-14
Abstract: A cleaner of a root and tuber heap from dirt contains a feeding conveyer, console driving spirals of a separator, mounted in parallel, inside of each of which a driving cleaner is installed, whereon elastic elements and a discharge conveyer are fixed. Inside of each of the driving spirals, at the level of axis thereof, console ends of belt conveyers are mounted, the upper end surface and two lateral ones of each of which are made as inclined scrapers. At the ends of the inclined scrapers flat brushes with elastic rods are fixed. The belts of the conveyers have an angle of incline to the axis of the spiral.
Patent UA-83987-C2 (UA)
Title: Railroad wheel for rolling stock and method of its manufacture
Inventor: REIDEMEISTER HENNADII VALERIANOVYCH
IPC: B60B3/00
Filed: 2005-06-03
Abstract: The invention relates to rail transport. A railroad wheel for rolling stock consists of a rim, a disk and a nave. Radii of curvature in the places of passage from the disk to the nave from the side of the flange make 76-, to the rim - 42-. For opposite surface of the disk the radii upon passage to the nave make 95- and to the rim - 152-. A method of manufacturing the railroad wheel provides for reduction at temperatures of 1200- of billet on the presses. After this, the billet is rolled on the mill up to the form, when the disk becomes perpendicular to the wheel axle. The final form of disk in geometric dimensions is formed prior to rolling of rim. The technical result is in increase of crack resistance of the wheel.
Patent UA-84055-C2 (UA)
Title: Electric evaporator of mineralized liquids
Inventor: BIDNIAK LEONID HRYHOROVYCH
IPC: G05B7/00
Filed: 2006-09-11
Abstract: The invention relates to power and chemical machine-building and can be used at development of installations for concentration by evaporation, desalting and steam generation with any power. To provide possibility of operation of electric evaporator of mineralized liquids in automated mode, in particular to perform control of processes of supply of initial water, discharge of brine and support of liquid level at given level, and for control of current and temperature of resistor heaters, it includes body with resistor heaters with non-isothermal heat transfer walls, systems of supply of initial liquid and brine discharge, steam conduit, and in addition has autonomous control block, electric pump unit in system of supply of initial water, electric valve in system of brine discharge. The body of electric evaporator is equipped with compartment with indicators of liquid level, and to each resistive heater indicators of current and temperature are mounted, at that control block has electric connection to outer electric network, outputs of control block are connected to resistive heaters, electric pump unit and electric valve, and inputs – to indicators of liquid level, current and temperature of resistive heaters. At that control block consists of logic block, this includes block for support of liquid level, block for control of brine discharge, block for following current and block for following temperature of resistive heaters, and power cascades for amplification of signals obtained from logic block. Besides that the body in addition has precipitator placed in the lower part of the body, at that the point of brine takeoff to electric valve is placed over the precipitator.