baber/WOPTO huggingface dataset:
Patent RU-2717584-C2 (RU)
Title: Mixing system and exhaust gas flow mixer
Inventor: ZHANG XIAOGANG
IPC: F01N13/08
Filed: 2016-10-27
Granted: 2020-03-24
Abstract: FIELD: internal combustion engines. 
     SUBSTANCE: invention can be used in exhaust systems of internal combustion engines. Exhaust gas flow mixer comprises several open channels (400) connected to central support structure. Each open channel (400) is equipped with inlet part (400a) bending in the first direction along longitudinal axis (199) of the outlet path, and tail part (400b) bending in the second direction along longitudinal axis (199). Each open channel (400) is equipped with set of projections (406a), (406b) in tail part (400b). Each open channel (400) is parallel to longitudinal axis (199), along which exhaust gases flow. Disclosed is system for mixing exhaust gas flow. 
     EFFECT: technical result consists in improvement of gas flow mixing by gas movement from the outlet path centre to the outlet path periphery. 
     17 cl, 10 dwg
Patent RU-2662644-C2 (RU)
Title: Способ интраоперационной навигации в хирургическом лечении органов шеи
Inventor: Karpishchenko Sergej Anatolevich
IPC: A61B17/24
Filed: 2016-12-27
Granted: 2018-07-26
Abstract: Изобретение относится к области медицины, а именно к оториноларингологии, и направлено на лечение стенозов гортани. Способ интраоперационной навигации в хирургическом лечении органов шеи состоит в том, что оперативное вмешательство на органах шеи проводят путем ларингоскопии с использованием введения иглы в выбранную точку под наблюдением навигационной системы, включающей датчик, и фиксирующего устройства из термопластичного материала,  при этом фиксирующее устройство формируют в виде ортеза из рентгенонегативного материала непосредственно на самом пациенте, фиксируя голову и шею в необходимом положении, после чего фиксируют на ортезе датчик навигационной системы. Использование изобретения позволяет расширить арсенал средств для лечения стенозов гортани. 2 ил.
Patent RU-2669566-C2 (RU)
Inventor: Deryabin Aleksej Aleksandrovich
IPC: C07C39/27
Filed: 2017-01-09
Granted: 2018-10-12
Abstract: Настоящее изобретение относится к способу получения пентафторфенола или полифторфенолов (4-гидротетрафторфенола), которые могут быть использованы для получения лекарственных препаратов, фторированных мономеров, реагентов для пептидного синтеза (аминокислот, пептидов, нуклеозидов), в качестве компонента металлоценовых каталитических систем для полимеризации олефинов. Способ заключается в каталитическом разложении пентафтор- или полифторфенилалкиловых простых эфиров, при этом в качестве катализатора разложения используется предварительно промотированная фторсодержащими соединениями гранулированная окись алюминия. Предлагаемый способ позволяет упростить технологию синтеза, а также получать целевые продукты с высоким выходом и высокой степени чистоты. 6 з.п. ф-лы, 1 табл., 6 пр.
Patent RU-2732867-C2 (RU)
Title: Method of obtaining a sequence of pv layers and a sequence of pv layers obtained using said method
Inventor: LINDER PATRICK
IPC: H01L21/20
Filed: 2016-02-26
Granted: 2020-09-24
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention can be used to produce electrotechnical thin films, particularly sequences of electrotechnical PV layers. Essence of the invention is that a method of obtaining a sequence of PV layers, which enables to use industrial waste heat and / or long-wave infrared radiation, at room temperature, at which electrically conductive and / or semiconductor inorganic agglomerates are provided in the surface dispersion and solidified to obtain layers, where curing is carried out at room temperature and curing is accelerated by exposing at least one reagent, wherein sequence of PV layers comprises carrier, on top of which electroconductive electrode layer is applied, metals or compounds of metals distributed in a plastic matrix are deposited on top of the electrode layer as inorganic agglomerates in a first layer, second layer of inorganic metal agglomerates is applied on at least partially strongly basic or strongly acidic oxide matrix over first layer, where during application and curing, metal agglomerates react with strongly acidic or basic matrix, wherein matrix, in turn, also reacts with metal agglomerates of first layer, during curing and realization of reaction formation of photoelectrically active transition takes place, second layer is provided with a transparent coating electrode and / or a contact electrode, and a photoelectrically active sequence of layers is suitably brought into contact and folded and welded in the form of a sequence of PV layers. 
     EFFECT: possibility of producing thin films which are solid, stable and actually 100 % reversible with respect to their electrical properties. 
     8 cl, 5 dwg
Patent RU-2720062-C2 (RU)
Inventor: GETTL MAKSIMILIAN
IPC: H01R9/05
Filed: 2016-03-18
Granted: 2020-04-23
Abstract: FIELD: electrical communication engineering.SUBSTANCE: invention relates to plug-in connector (1), which has external conductor socket (6) for receiving coaxial cable (2), element (8), which serves to receive inner conductor (3) of coaxial cable (2) and which is located at the center inside socket (6) of external conductor. Socket (6) of external conductor has at least one contact area (10), which is used for electrical contact with external conductor (4) of coaxial cable (2). Connector (1) has at least one separating element (12), located inside socket (6) of external conductor so that electric contact of end face of external conductor (4), which is inserted into socket (6) of external conductor of coaxial cable (2) is blocked, with socket (6) of external conductor, and area (10) of contacting in inserted state is located in socket (6) of external conductor so that external conductor (4) of its circumferential wall (22) adjoining end face can electrically contact in radial direction, preferably electrically contact exclusively in radial direction.EFFECT: technical result is the device simplification by providing the cable fixation without additional soldering points.21 cl, 14 dwg
Patent RU-2696724-C2 (RU)
Title: Method and device for annular space sealing around drill string during well drilling
Inventor: EJDEM Morten
IPC: E21B33/127
Filed: 2016-05-20
Granted: 2019-08-05
Abstract: FIELD: soil or rock drilling. 
     SUBSTANCE: group of inventions relates to a method of sealing annular space around a drill string during drilling a well, a device for sealing an annular space around a drill string during drilling a well. Method of annular space sealing around drill string during well drilling includes the following stages: providing packer presence in blown condition on drill string during well drilling; opening one or more windows for the packer by means of a ball-activated valve; and circulation of drilling fluid medium for inflation of said packer through said one or more windows to thereby create seal in annular space around drill string. Also, a device for implementing the given method is proposed. 
     EFFECT: higher operating efficiency. 
     20 cl, 6 dwg
Patent RU-2722310-C2 (RU)
Inventor: VAN Zhuntszyun
IPC: B25J17/00
Filed: 2018-08-30
Granted: 2020-05-28
Abstract: FIELD: medical equipment; robotics. 
     SUBSTANCE: invention relates to robots with a stereotaxic function. Robot body has a working surface on which a mechanical arm is mounted. Distant from the body end of mechanical hand is tightly connected with guide device. First hinged joint of the mechanical hand is connected to the working surface. Second articulated joint of the mechanical arm comprises the second connecting base, the second hinged axis and the second hinged lever. On the second connecting base there installed is an encoder and clutch. Coupling clutch controls rotation of second hinged axis. Torsion spring of second hinged axis facilitates rotation of second hinge lever. Second connection base is provided with a turning groove. In the lower part of the groove for turning there is a rectangular recess, in which there is a limiting element for limiting the position of the second hinge lever. 
     EFFECT: improved initial positioning accuracy is achieved. 
     8 cl, 4 dwg
Patent RU-2740014-C2 (RU)
Inventor: BAFNA SHITAL
IPC: C10G69/06
Filed: 2017-02-09
Granted: 2020-12-30
Abstract: FIELD: chemical or physical processes. 
     SUBSTANCE: invention relates to versions of a method of producing an olefin stream from a stream of steam cracking hydrocarbons. One of the versions of the method includes: steam cracking of a hydrocarbon stream, as a result of which a stream of steam cracking hydrocarbons and a stream of heavy pyrolysis oil are formed, wherein steam cracking hydrocarbon stream contains at least one of following compounds: butadiene, ethylene, propylene and/or any combination thereof; separation of steam cracking hydrocarbons stream, which results in formation of a stream with high content of olefins and a stream of crude pyrolysis gasoline; preliminary heating of the flow of crude pyrolysis gasoline in the pre-heating zone to a temperature of at least 50 °C and mixing heated pyrolysis gasoline with preheated hydrogen gas stream, as a result of which hydrogen/unrefined pyrolysis gasoline stream is formed in pressure range of 3.378–11.03 MPa (490–1600 psig); contacting a stream of hydrogen/unrefined pyrolysis gasoline with a first hydrotreating catalyst in a first section of a hydrotreating reactor for at least partial hydrogenation of diolefins, olefins and aromatic components in the temperature range of 50–450 °C and reaction pressure range 3.378–11.03 MPa (490–1600 psig); bringing into contact a stream of hydrogen/unrefined pyrolysis gasoline with a stream of cold gaseous hydrogen in a cooling zone to reduce the temperature of the hydrogen/unrefined pyrolysis gasoline stream; carrying out reaction of hydrogen flow/unrefined pyrolysis gasoline in presence of second hydrotreating catalyst in second section for conversion of components, containing sulfur, nitrogen, metals or any combination thereof, into sulphides, ammonia and metal sulphides, respectively, in the temperature range of 170–450 °C and reaction pressure range 3.378–11.03 MPa (490–1600 psig); removing sulphides, ammonia, metal sulphides, excess hydrogen in the separation zone to produce a stream of hydrotreated pyrolysis gasoline in the temperature range of 60–400 °C and reaction pressure range of 3.103–10.69 MPa (450–1550 psig); and separating the stream of hydrotreated pyrolysis gasoline in the fractionation zone for producing a first stream of hydrotreated pyrolysis gasoline containing a stream of light pyrolysis oil, wherein operating conditions in the fractionation zone include a temperature range of 40–450 °C and pressure range of about 0.005–2 MPa (0.7–290 psig); saturation of first stream of hydrotreated pyrolysis gasoline together with at least one additional flow of naphtha/hydrocarbon, resulting in formation of naphthenic stream; and transportation of naphthenic stream to steam cracking to obtain olefins. 
     EFFECT: invention provides an integrated method of increasing production of olefins from aromatic compounds-rich hydrocarbon streams and by-products simultaneously with production of valuable aromatic compounds. 
     20 cl, 4 dwg
Patent RU-2769249-C2 (RU)
Inventor: VAN DEUTEKOM DZHUDIT KRISTINA TEODORA
IPC: C12N15/113
Filed: 2017-07-05
Granted: 2022-03-29
Abstract: Изобретение относится к области биотехнологии. Описана группа изобретений, включающая олигонуклеотид, производящий переключение сплайсинга, композицию для лечения или предупреждения мышечной дистрофии Дюшенна или мышечной дистрофии Беккера, содержащую терапевтически эффективное количество вышеуказанного олигонуклеотида, применение олигонуклеотида, или композиции для изготовления лекарственного средства для лечения или предупреждения мышечной дистрофии Дюшенна (DMD) или мышечной дистрофии Беккера и способ предупреждения или лечения отсрочки мышечной дистрофии Дюшенна или мышечной дистрофии Беккера, предусматривающий введение субъекту эффективного количества олигонуклеотида или композиции. В одном из вариантов реализации олигонуклеотид имеет длину от 16 до 25 нуклеотидов и является комплементарным по меньшей мере с частью экзонов 44, 45 или 47-53 пре-мРНК дистрофина. Изобретение расширяет арсенал средств для лечения или предупреждения мышечной дистрофии Дюшенна или мышечной дистрофии Беккера. 4 н. и 15 з.п. ф-лы, 9 ил., 5 табл., 4 пр.
Patent RU-2744961-C2 (RU)
Title: Device and method of releasing parachute, aircraft
Inventor: MANNINGER MARKUS
IPC: B64D17/80
Filed: 2017-07-20
Granted: 2021-03-17
Abstract: FIELD: aviation.SUBSTANCE: device (1) for releasing the parachute contains housing (2) with outlet (3). Housing (2) is designed to accommodate the specified parachute in it. Inside housing (2), a movable base (4) is installed, connected to housing (2) by means of an elastic element. Base (4) is fixed at the installation site using fixing means (5) inside housing (2) with the possibility of separation from it. Device (1), in housing (2) of which parachute is placed, is designed to give acceleration to base (4) due to the elastic element when one releases locking means (5) that leads to the releasing of the parachute through specified outlet (3) through base (4). The method and the aircraft are characterized by the use of parachute releasing device (1).EFFECT: ensuring reliable and repeated releasing of the parachute from the device with a low weight.19 cl, 5 dwg
Patent RU-2717037-C2 (RU)
Inventor: Ryabinin Vyacheslav Petrovich
IPC: F16K43/00
Filed: 2019-07-26
Granted: 2020-03-17
Abstract: Изобретение относится к трубопроводному транспорту и может быть использовано для перекрытия трубопроводов в технологических целях (монтаж, ремонт, испытания и т.п.). Устройство для перекрытия трубопровода содержит неподвижный и подвижный фланцы 1, 2 с бобышками, сальниковое уплотнение 3, закрепленное на внешней стороне подвижного фланца, патрубок 4 под сальниковое уплотнение, поворотный кронштейн 5, оснащенный вкладышами в виде глухого 6 и кольцевого 7 дисков для перекрытия и пропускания потока транспортируемой среды. Фланцы оснащены уплотнительными кольцами 8 под сопряжение с вкладышами. В бобышках фланцев параллельно трубопроводу установлены три монтажные шпильки. Монтажная шпилька 9 закреплена в бобышке по цилиндрической поверхности с возможностью вращения относительно своей оси, монтажная шпилька 10 закреплена в бобышке с возможностью вращения в плоскости радиального сечения трубопровода, монтажная шпилька 11 закреплена в бобышке посредством сферического подшипника 12, противоположные стороны монтажных шпилек введены в резьбовые соединения с гайками 13, которые также закреплены в бобышках посредством сферических подшипников 12. Поворотный кронштейн 5 установлен на монтажной шпильке 9 посредством втулочной гайки 14. Резьбовое соединение «втулочная гайка – монтажная шпилька» выполнено с шагом меньшим, чем шаг резьбовых соединений монтажных шпилек 9, 10, 11 с гайками 13. В рабочем состоянии фланцы и вкладыши стянуты через уплотнительные кольца 8 шпильками 15 и гайками 16. Сальниковое уплотнение затянуто болтами 17. Уплотнительные кольца 8 выполнены в виде тонкого плоского стального кольца-основания, покрытого уплотнительным графитовым материалом. Уплотнительные кольца фиксируются во фланцах постоянными магнитами 18, которые установлены вдоль посадочной поверхности уплотнительного кольца. Грузоподъемный механизмом смены вкладышей содержит стойку 19, закрепленный на стойке блок 20 и проходящую через блок цепь 21 с такелажной скобой 22. Стойка 19 закреплена на неподвижном фланце 1 так, что блок расположен над вкладышем, находящимся вне фланцевого соединения с возможностью закрепления такелажной скобы в рым-болте 23, установленном на вкладыше. Поворотный кронштейн 5 выполнен с разъемом по оси посадочного отверстия и состоит из двух частей, которые стянуты между собой шпильками 24 и гайками 25. Вкладыш 6 оснащен клапаном 26 для контроля наличия среды и снижения давления в трубопроводе. Вкладыш 6, находящийся вне фланцевого соединения, оснащен кожухом 27 для защиты от атмосферного воздействия. На патрубке 4 установлены упорные втулки 28 с резьбовым отверстием под отжимные болты 29, которые в рабочем состоянии стопорятся гайками 30. Изобретение направлено на улучшение эксплуатационных свойств устройства перекрытия трубопровода. 4 з.п. ф-лы, 7 ил.
Patent UA-65618-C2 (UA)
Title: Electric direct current machine
Inventor: IRKHA VALENTYN GRYGOROVYCH
IPC: H02K23/00
Filed: 2000-12-06
Abstract: In electric direct current machine with open-ended, with diameter pitch and pitch K/2p by collector keeper winding, where K is the number of collector plates, 2p - number of poles, where collector is arranged of a dielectric ring with slots to which collector plates attached to it are installed, with distance between the neighboring collector plates equal to the width of two plates, with brushes placed on it at distance of width of collector plate, where width of blushes is equal to width of three collector plates and those are connected by links with pitch K/2p-1; at that connection of the coils of the keeper winding for neighboring poles is arranged in series, and the number of parallel circuits is equal 2a=2m, m is the number of collector plates covered by a brash.
Patent UA-74792-C2 (UA)
Title: Reversible mill for production of thin hot-rolled strip
Inventor: BILOBROV YURII MYKOLAIOVYCH
IPC: B21B41/00
Filed: 2002-02-25
Abstract: Invention relates to the field of metallurgical machine building, in particular, to the reversible mills of hot rolling of strips, which are mounted in rolling shops of metallurgical plants for production of thin hot-rolled strip from the slabs. Reversible mill for production of thin hot-rolled strip contains rolling group, consisting of one or more rolling stands, two winders in the furnaces located upstream and downstream of the rolling group, two cut-off shears, moreover some cut-off shears are located downstream of the first winder in the furnace upstream of the rolling group, others - downstream of the rolling group upstream of another winder in the furnace, transport and working roller beds, winder for winding of hot strip. In this case, cut-off shears located downstream of the first winder in the furnace are combined with possibility of both stationary and flying cutting. Invention provides for nonstop operation of rolling mill and obtaining high quality rolled strips.
Patent UA-54988-C2 (UA)
Title: METHOD FOR PRODUCING STRONG RED WINE ôPRYVATö
Inventor: KIRANOV OLEKSANDR OLEKSANDROVY
IPC: C12G1/02
Filed: 2002-06-10
Abstract: A method for producing the blend for strong red wine provides blending wine materials of rose and red wine brands, in particular the vine of the group Pino and Muscat, processing and ageing the blending, bottling the prepared wine. In the blending wine materials of wine brands Bastardo maharatskyi, Odessa the black, Kefesia, are used, Pino the black is used of the Pino group, and rose Muscat is used of the Muscat group.
Patent UA-80095-C2 (UA)
Title: 2 methyl-thieno-benzodiazepine lyophilized formulation and method for the preparation thereof
Inventor: DEKEMPER KURT DOUGLAS
IPC: A61P/
Filed: 2002-07-05
Abstract: The invention provides an amorphous, lyophilized, parenteral formulation of olanzapine.
Patent UA-76484-C2 (UA)
Title: Kapitonovæs transport system (variants)
Inventor: KAPITONOV OLEKSANDR OLEKSANDRO
IPC: B61B5/00
Filed: 2004-02-20
Abstract: The invention relates to the high-speed cargo-passenger pipeline transport. According to one of the embodiments a transport system contains a track conduit and a transport module, including a housing,vertical supporting and horizontal guiding wheels and a power plant with electric motor. The track conduit of the closed cross section is mounted above the ground on the overpass or supports and/or it is suspended on the ropes of the cable-stayed structure is executed in the form of a pipe of composite construction consisting of one or several shells of light sheet material, for example, aluminum alloy reinforced by ribs and stringers, and it has bearing surfaces for supporting wheels of transport module. According to the second embodiment, the cavity of said conduit is connected with additional chambers, in which the devices for creating rarefaction are mounted. Technical result consists in lightening the design of overpass simultaneously with possibility of construction of the transport system as a transport of the second level at any topographical conditions within the shortest period.
Patent UA-80170-C2 (UA)
Title: Escitalopram hydrobromide
Inventor: MARTEL LAWRENCE
IPC: A61P25/00
Filed: 2003-12-18
Abstract: Escitalopram (S-citalopram) in the form of its hydrobromide, methods for the preparation thereof and pharmaceutical compositions thereof.
Patent UA-79686-C2 (UA)
Title: Device for separation of dropping liquid from gas-liquid flow
Inventor: NABOKA VOLODYMYR IVANOVYCH
IPC: B01D45/08
Filed: 2005-09-26
Abstract: The invention relates to the devices for separation of dropping liquid from the gas-liquid flow, which moves mainly at increased speeds, and it can be used in all branches connected with the gas cleaning from dropping liquid. In a device for separation of dropping liquid from the gas-liquid flow, which contains housing (1) with drain branch pipe (2) and elements of separation installed in the housing, which contain vertically mounted longitudinal walls and guides of plates connected with them, which form the mutual arrangement the zigzag channels with input (3) and output (4) openings, in accordance with the invention, the elements of separation are placed in pairs, each pair containing two rows of longitudinal walls (5, 7) and guides of plates (6, 8, 9) connected with them, in this case longitudinal walls (5) of one row are installed in the row at a distance H1, and guides of plate (6) connected with them and placed on one vertical edge and bent back in the direction of gas-liquid flow at an angle to it, in this case longitudinal walls (5) of one row are mounted in he row at a distance H2, and guides of plate (6) connected with them and placed on one vertical edge and bent back in the direction of gas-liquid flow at an angle to it, in this case longitudinal walls (7) of the next row are installed in the row at a distance H2, and guides of plate (8, 9) connected with them and located on both vertical edges and bent back on one edge towards gas-liquid flow (8), while on another edge - in the direction of gas-liquid flow (9), moreover the distance H2 is grater than the distance H1, in this case the rows of longitudinal walls (5 and 7) are mounted in pairs with agreement of direction and angle of bending of the guides of plates (6 and 9) mounted in the direction of gas-liquid flow, and in each following pair the longitudinal walls (5 and 7) are mounted in pair by bent back guiding plates (6 and 9) to the opposite side from the longitudinal axis of device. Technical result is the increase of the efficiency of the separation of moisture due to the provision of optimum speed of gas flow, area for settling of drops and hydraulic resistance of device, and repeated change in the direction of the motion of gas-liquid mixture.
Patent UA-86936-C2 (UA)
Title: Method and apparatus for determination data transmission rate over a return channel of access terminal
Inventor: FAN MINGXI
IPC: H04B7/005
Filed: 2004-04-12
Abstract: A method and apparatus for determining the data rate of a reverse link communication of an access terminal includes receiving a reverse activity bit (RAB) from an access network in the communication system, and passing the RAB to multiple digital filters lo produce filtered RABs. The reverse link data rate is determined based on these filtered values of the RABs. From the filtered RAB values a continuous fluid power level is determined for each rate update. The access terminal maps the continuous fluid power level to actual physical transmissions by dithering among discrete power levels allowed by the physical layer.