baber/WOPTO huggingface dataset:
Patent RU-2692178-C1 (RU)
Inventor: Chistyakov Anton Olegovich
IPC: B43K23/00
Filed: 2018-06-19
Granted: 2019-06-21
Abstract: Изобретение относится к канцелярским принадлежностям и, в частности, устройству для пишущего инструмента, содержащему эргономические и амортизирующие элементы, и способу использования устройства для пишущего инструмента. Технический результат состоит в создании простого, экономичного и удобного в использовании устройства. Устройство для пишущего инструмента содержит выполненные из упругого материала захватную часть с полым отверстием внутри для закрепления на проксимальном конце пишущего инструмента, выполненную в виде спирали с возможностью изменения расстояния между витками с полым отверстием внутри, среднюю часть, которая охватывает пишущий инструмент по его длине, и концевую часть с полым отверстием внутри для закрепления на дистальном конце пишущего инструмента, причем совокупная длина устройства (захватной части, средней части в состоянии собранной спирали и концевой части) изменяется при изменении длины пишущего инструмента и обеспечивает эргономичное расположение устройства с пишущим инструментом в руке. Способ использования устройства для пишущего инструмента включает закрепление в устройстве пишущего инструмента, перемещение пишущего инструмента в устройстве при изменении длины, перемещение захватной части устройства в промежутках между использованием пишущего инструмента для предохранения его повреждения. 2 н. и 10 з.п. ф-лы, 2 ил.
Patent RU-2693121-C1 (RU)
Title: Hot water boiler with deposit prevention function
Inventor: CHOI YUNG-KHVAN
IPC: F28G1/16
Filed: 2018-08-28
Granted: 2019-07-01
Abstract: FIELD: heating equipment. 
     SUBSTANCE: invention relates to boilers for storage of hot water with function of preventing formation of deposits without use of additives or ultrasonic devices. Hot water boiler comprises a housing having an inner space for feeding water, wherein housing comprises combustion chamber located in upper part of inner space, burner, multiple tubes arranged in housing inner space with upper ends connected to lower surface of combustion chamber, and lower ends extending to lower part of inner space, a combustion product outlet mechanism located in the housing lower part and connected to the pipe lower ends, spraying tube located inside the housing opposite the lower surface of the combustion chamber with multiple spraying holes located towards the lower surface of the combustion chamber to provide spraying of water supplied into the spraying tube through a plurality of openings towards the lower surface of the combustion chamber. 
     EFFECT: invention provides lower temperature of lower part of combustion chamber and formation of deposits. 
     9 cl, 7 dwg
Patent RU-2706504-C1 (RU)
Title: Method for laparoscopic approach to renal pedicle in radical nephrectomy
Inventor: Kadyrov Zieratsho Abudlloevich
IPC: A61B17/94
Filed: 2018-10-30
Granted: 2019-11-19
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to urology and oncology. Laparoscopic transperitoneal approach to the kidney is performed in a lateral position of the patient. That is followed by laparoscopy, inspection of the abdominal organs, opening of the peritoneum, mobilization of the kidney along the lateral surface, displacement of the laparoscope from the trocar of the anterior axillary region to the trocar of the middle axillary region. Operating table is inclined forward. Kidney with paranephric fat is moved medially. Renal vessels are exposed. Renal arteries and veins are clipped and crossed. Kidneys are mobilized with paranephric fat. Kidney is removed with the paranephric fat of the mini-access and the wound is sutured. It is followed by application of an aseptic bandage. 
     EFFECT: method provides adequate approach to kidney vascular pedicle, which is the main stage of operation. 
     1 cl, 2 dwg, 1 tbl, 2 ex
Patent RU-2700715-C1 (RU)
Title: Nondestructive inspection method of pipelines and device for its implementation
Inventor: Avilov Dmitrij Evgenevich
IPC: G01N27/83
Filed: 2018-09-21
Granted: 2019-09-19
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: use: for control of pipelines. Summary of invention consists in the fact that through the pipeline current is passed with a broadband uniform spectrum in range of 200 Hz–1 kHz and sensors of the magnetic field amplitude are moved in the longitudinal inside the pipeline, fixing in each current measurement period longitudinal and angular coordinates of sensors, analyzing spectra of their output signals and determining the frequency of the maximum harmonic amplitude, from which the minimum wall thickness of the pipeline is determined in a point corresponding to the current longitudinal and angular coordinates of the sensor with the maximum amplitude of the output signal harmonic. A device implementing the proposed method, a control unit, a current generator, a data processing unit and a diagnostic robot with a measuring node, on which sensors of amplitude of magnetic field inside the pipeline are located. 
     EFFECT: higher quality, reliability and accuracy of control. 
     2 cl, 1 dwg
Patent RU-2713668-C1 (RU)
Title: Materials with hca structure based on aluminium, titanium and zirconium and articles made therefrom
Inventor: LIN JEN
IPC: B22F3/105
Filed: 2017-04-19
Granted: 2020-02-06
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, particularly to aluminium-titanium-zirconium alloys, and can be used in making turbine components in engines or other high-temperature applications. Disclosed is aluminium-titanium-zirconium alloy, part made from it, and method of making part. Aluminium-titanium-zirconium alloy contains, wt. %: Al 29.0–42.4; Ti 41.2–59.9; Zr 10.3–24.1; minor modifier elements: C to 0.15 wt. %, B to 0.15 wt. %. Proposed method comprises feeding billet from aluminium-titanium-zirconium alloy to device for additive production and layer-by-layer formation of part from aluminium-titanium-zirconium alloy.EFFECT: alloy is characterized by high strength, crack resistance, resistance to oxidation, resistance to fatigue, creep, as well as high resistance to high temperatures.25 cl, 4 dwg, 2 tbl
Patent RU-2691161-C1 (RU)
Title: Устройство для имитации процесса вертикального нагружения и снятия нагрузочной характеристики точечного домкратовидного устройства закрепления подвижного состава на сортировочных путях станций
Inventor: Panin Yurij Alektinovich
IPC: G01M17/08
Filed: 2018-10-22
Granted: 2019-06-11
Abstract: Изобретение относится к измерительной технике, в частности к устройствам для механического определения сопротивления движению штока точечного домкратовидного устройства закрепления подвижного состава на сортировочных путях станций под нагрузкой и построения нагрузочной характеристики исследуемого точечного домкратовидного устройства. Устройство содержит корпус с установленными в нем гидродомкратом, датчиком положения, силоизмерительным устройством. Корпус выполнен в виде скобы, нижний конец которой короче верхнего и выполнен с возможностью опирания в нижнюю поверхность головки рельса и в верхнюю поверхность подошвы рельса. На верхнем конце скобы посредством шарниров установлены два дополнительных плеча крепления, по одному с каждой стороны верхнего конца скобы, с возможностью их опирания в нижнюю поверхность подошвы рельса и последующей фиксации клиновидными стопорами. Дополнительные плечи крепления соединены между собой перемычкой, на которой установлен подвижный Г-образный упор для фиксирования перемещения головки точечного домкратовидного устройства, состоящий из стержня с градуировкой и поперечной консоли, с возможностью опирания поперечной консоли в нижнюю часть головки точечного домкратовидного устройства. С внутренней стороны верхнего конца скобы выполнен паз, в котором установлены механический динамометр для фиксирования силы воздействия на головку точечного домкратовидного устройства, опертый на горизонтальную поверхность паза, и гидродомкрат, соединенный с гидронасосом с механическим счетчиком времени для фиксирования времени воздействия на головку точечного домкратовидного устройства. Одна сторона гидродомкрата оперта на механический динамометр, а другая сторона выполнена с возможностью контакта с головкой точечного домкратовидного устройства. Для анализа зафиксированных величин перемещения, силы воздействия и времени воздействия предназначен планшет с тремя подвижными рейками. Технический результат: возможность имитировать процесс вертикального нагружения штока домкратовидного устройства закрепления подвижного состава на сортировочных путях станций, а также получить данные о нагружении, перемещении и времени нагружения. 3 ил.
Patent RU-2717524-C1 (RU)
Inventor: KHERRMANN TORSTEN
IPC: B01D46/24
Filed: 2018-11-26
Granted: 2020-03-23
Abstract: FIELD: machine building. 
     SUBSTANCE: invention is intended for cleaning of inlet air of gas turbine. Disclosed is a filtration system with a flow channel surrounded by walls, with an inlet and an outlet, a partition wall which is located between the inlet and outlet and is limited by walls of flow channel with at least two holes between dirty side and clean side and at least two filters for cleaning fluid flowing through flow channel. At least one first filter is mounted in the first hole on the dirty side of the separation wall, and at least one second filter is mounted in the second opening on the clean side of the separation wall. 
     EFFECT: technical result is long service life, high reliability. 
     10 cl, 39 dwg
Patent RU-2687352-C1 (RU)
Title: Способ получения проницаемого пеноматериала из сверхупругих сплавов системы титан-цирконий-ниобий
Inventor: Sheremetev Vadim Alekseevich
IPC: C22C14/00
Filed: 2018-12-25
Granted: 2019-05-13
Abstract: Изобретение относится к порошковой металлургии, в частности к получению проницаемого пеноматериала из сверхупругого сплава системы титан-цирконий-ниобий. Может использоваться в медицине, в качестве костных имплантатов, и в других отраслях техники, в качестве фильтровальных элементов. Сферичные частицы полиметилметакрилата размером не более 250 мкм и порошка сплава системы титан-цирконий-ниобий размером не более 50 мкм равномерно перемешивают при следующем соотношении в массовых долях: полиметилметакрилат 0,1-0,4, металлический порошок – остальное. Компактируют путем двухстороннего прессования при давлении 150-200 МПа в цилиндрические заготовки диаметром 5-20 мм и высотой 5-40 мм. Затем проводят пиролиз при многоступенчатом нагреве с выдержкой при температуре 400-450°C в течение 2-3 ч и спекание при температуре 1350-1400°C и давлении не менее 0,0001 тор в течение 3-4 ч. Обеспечивается повышение  пористости, увеличение объемной доли пор размером 100-800 мкм, повышение предела прочности на сжатие и снижение значения модуля Юнга. 1 з.п. ф-лы, 1 ил., 2 пр.
Patent RU-2712364-C1 (RU)
Inventor: POLEVOJ YURIJ IOSIFOVICH
IPC: B61L23/04
Filed: 2019-02-27
Granted: 2020-01-28
Abstract: Изобретение относится к железнодорожной автоматике для регулирования движения поездов. Способ основан на использовании локомотивной ЭВМ, на вход которой по радиоканалу циклически поступает информация о состоянии перегонных и станционных путевых участков, о положении стрелок, времени входа и выхода поездов со станций; а на вход станционной ЭВМ поступает информация о местонахождении головы и хвоста поезда, а также о координатах мест повреждения рельсовых нитей, позволяет осуществить регулирование движения поездов без перегонных напольных устройств железнодорожной автоматики в отсутствии на перегонах переездов. Достигается возможность обеспечения регулирования движения поездов без напольных устройств на перегонах. 2 ил.
Patent RU-2704432-C1 (RU)
Title: Method of determining structural and stratigraphic features of snow cover structure
Inventor: TENTYUKOV MIKHAIL PANTELEJMONOVICH
IPC: G01N1/04
Filed: 2019-03-26
Granted: 2019-10-28
Abstract: FIELD: physics. 
     SUBSTANCE: scope of invention use is investigation of physical properties of snow cover. Essence of the invention consists in the fact that the snowy bore pit is made with rectangular section, then with the help of a rigid rectangular dark plate-screen, the height above the investigated snow cover, at the distance of not more than 5 cm from the edge of the front wall of the pit, the snow block is vertically separated in situ. If there are interlayers of ice-covered snow in the snow cover, the thickness of the obtained snow block is reduced to transparency, where the snow layers are visually distinguishable on the dark background of the plate-plate in terms of density and color shades. Structural-stratigraphic features of structure of snow block profile are visually determined along the profile of formed snow block with installed by nearby snow-measuring rack with division of 1 mm. Then, the profile of the formed snow block is photographed with a nearby snow measuring rack. In the cameral conditions, the visual assessment of structural-stratigraphic features of the snow block profile is compared to the photograph obtained as a result of digital processing in the graphic editor and correction is made to the description of structural-stratigraphic features of the structure of the snow block, along which boundary of zones of recrystallisation of snow grains and formation of deep frost is determined in lower part of snow profile, textural inhomogeneities formed as a result of compaction and sublimation transformations of fallen snow and frost, based on which structural and stratigraphic features of the structure of the snow cover in the investigated region are determined. 
     EFFECT: high reliability of determining structural-stratigraphic features of the structure of the snow cover. 
     3 cl, 4 dwg
Patent RU-2712638-C1 (RU)
Title: N-(2-(2-(dialkylamino)ethoxy)ethyl)carboxamides and hydrochlorides thereof, having antiarrhythmic activity, and pharmaceutical compositions based thereon
Inventor: BORISOVA NADEZHDA YUREVNA
IPC: A61K31/165
Filed: 2019-04-02
Granted: 2020-01-30
Abstract: FIELD: medicine; pharmacology.SUBSTANCE: invention refers to pharmacology, namely to compounds of the following general formula, which exhibit antiarrhythmic activity. In said formula when R=CH, and n=0, then NR=NCHor NCHO; when R=CHOCH, and n=1, then NR=N(CH), NCH, NCHor NCHO; when R=CHOCH, and n=0, then NR=NCHor NCHO; when R=2,4-Cl-CHOCH, and n=1, then NR=N(CH), NCH, NCHor NCHO; when R=2,4-Cl-CHOCH, and n=0, then NR=NCHor NCHO, wherein NCHmeans pyrrolidino, NCH– piperidino, NCHO – morpholino. Invention also relates to a medicinal agent and a pharmaceutical composition, which include said compounds.EFFECT: disclosed are N-(2-(2-(dialkylamino)ethoxy)ethyl)carboxamides and hydrochlorides thereof, having antiarrhythmic activity, and pharmaceutical compositions based thereon.3 cl, 4 tbl, 3 dwg, 20 ex
Patent RU-2708968-C1 (RU)
Title: Device for simulation of functioning processes of mobile information systems for servicing during operation
Inventor: ADERIKHIN IVAN VLADIMIROVICH
IPC: G06N7/08
Filed: 2019-04-26
Granted: 2019-12-12
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to computer engineering and can be used in simulating and investigating processes of operation of mobile information systems for mass servicing (MI SMS) taking into account composition, modes and dynamics of their use during operation. Device for simulating functioning processes of mobile information systems of mass service during operation comprises interconnected in a certain sequence units of transportation of service device, unit for preparation of service device for autonomous inspections, unit for performing self-contained checks of service device, generators of readiness intervals, command generator, AND and OR elements and delays, triggers, generators of random time intervals, generators of random pulses, generator of random sequence of pulses, generator of random numbers, generators of random pulses, differentiating elements, counter of pulses and generator of single pulses. 
     EFFECT: technical result consists in improvement of simulation accuracy of functioning processes MI SMS during operation. 
     1 cl, 5 dwg
Patent RU-2720641-C1 (RU)
Inventor: QIU HONGLIN
IPC: H04L29/06
Filed: 2018-05-10
Granted: 2020-05-12
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to a method and an apparatus for blockchain-based data processing. Method comprises, by means of a blockchain node, a first node service data, first service data attribute value used to present uniqueness of first service data, determining, based on the attribute value of the first service data and the stored attribute values of the second service data, which have been processed, whether the first service data were processed, if the first service data were not processed, storing the first service data in the database, and broadcasting the first service data to the additional blockchain node, which refuses to process the first service data after receiving the first service data from the present blockchain node, obtaining, from the database, a predetermined number of service data containing the first service data, and activating the matching operation with respect to the predetermined number of service data. 
     EFFECT: technical result consists in improvement of efficiency of data processing. 
     11 cl, 3 dwg
Patent RU-2718475-C1 (RU)
Title: Ankle joint distraction arthroplasty method
Inventor: Leonchuk Sergej Sergeevich
IPC: A61B17/56
Filed: 2019-07-25
Granted: 2020-04-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine and can be used for treating patients with post-traumatic changes of ankle joint. In the method, the external fixation apparatus involves a transosseous distraction osteosynthesis of the shin and foot at the first stage, creating an arthrodistasis "L" of the ankle joint with the possibility of performing motions in the joint. That is ensured by attaching the pins to the shin and fixing their ends in the proximal support of the apparatus, pins are inserted into the foot bones to fix their ends in the distal support of the apparatus. Supports of the apparatus are connected by hinged devices providing the possibility of performing foot movements relative to the shin in the joint. Foot is installed in neutral position and fixed position is fixed with hinge devices. Joint distraction is performed. Articulated devices of the apparatus are loosened to make it possible to perform foot movements relative to the shin in the joint. At the second stage, therapeutic-diagnostic joint arthroscopy is performed. For this purpose, a tourniquet is applied on the lower third of the thigh of the operated limb. Using an endoscopic post with optics and arthroscopic instruments, an anteromedial and anterolateral approaches to the ankle cavity are performed, an arthroscopic picture of joint is formed. That is ensured by examining the joint cavity, articular surfaces, wherein the foot is moved relative to the shin in the joint, the presence of adhesions, sclerosed tissues, presence of osteophytes, the state of the synovial membrane, synovial papillae, articular cartilage is determined. Performing arthroscopic therapeutic actions, including excision of adhesions and sclerosized tissues, minimally invasive debridement, resection of osteophytes, at that movement of foot relative to shin in joint is performed. Arthroscopic instrumentation is withdrawn, the foot is placed in the neutral position and the specified position is fixed with hinged devices of the apparatus, the tourniquet is removed, the postoperative physiological exercises of the foot in the apparatus are started, and the apparatus is removed after performing the therapeutic exercises. 
     EFFECT: method allows reducing pain syndrome and refusing or postponing arthrodesis or arthroplasty due to intraoperative elimination of existing post-traumatic changes and ankle joint unloading. 
     5 cl, 4 dwg, 1 ex
Patent RU-2724034-C1 (RU)
Inventor: ARZAMASTSEV ALEKSANDR GENNADEVICH
IPC: B60K17/00
Filed: 2019-08-19
Granted: 2020-06-18
Abstract: FIELD: machine building.SUBSTANCE: invention relates to machine building, particularly, to pneumatic engines. Pneumatic engine wheels generate compressed air energy and drive the vehicle with compressed air. Air-driven wheels generate potential energy of compressed air by peristaltic pump, accumulate it and move vehicle with kinetic energy of compressed air. Peristaltic pump consists of an air working chamber. Due to vacuum or pressure in the pneumatic system, pneumatic engine running wheels generate compressed air with peristaltic pumps, from which the working medium with compressed air energy is squeezed into air reservoirs of pneumatic engine running wheels through check valves into air tanks.EFFECT: higher environmental friendliness of vehicle.1 cl, 6 dwg
Patent RU-2734721-C1 (RU)
Title: Coaxial system for transthoracic trephine biopsy of chest cavities neoplasms under control of computer tomography and method of application thereof
Inventor: Perepelevskij Aleksandr Nikolaevich
IPC: A61B10/02
Filed: 2019-11-26
Granted: 2020-10-22
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to medicine, namely to thoracic surgery and oncology, and can be used as an accessory for percutaneous transthoracic trephine biopsy using semi-automatic disposable biopsy needles under control of computed tomography to obtain histological material. Co-axial system for transthoracic trephine biopsy of chest cavities under computed tomography control consists of four-plane trocar with diameter of 18G with sealing handle on the other end, central channel of diameter 16G with length of 100 mm with applied marking of 5 mm, with cannula at one end, has an additional canal located in the side parallel to the side of the central canal with diameter of 24G with length of 100 mm, on which there is also marking 5 mm, with an anesthetic cannula at one end. Method of transthoracic trephine biopsy of thoracic growths under control of computed tomography, involving multiple histologic material taking from chest cavity by semiautomatic biopsy needle through several chest punctures and new growths, consists in the fact that first to the point of histological material intake into soft tissues is introduced above coaxial system with continuous supply of anesthetic, avoiding the presence of a physician for permanent fixation, followed by multiple histological material sampling by a semi-automatic biopsy needle through one puncture. 
     EFFECT: use of inventions makes it possible to ensure infiltration anesthesia through one puncture through the whole thickness of tissues from skin to biopsy center, including costal and visceral pleura. 
     2 cl, 2 dwg
Patent RU-2725734-C1 (RU)
Inventor: CHUMAK ANNA ALEKSANDROVNA
IPC: A23G1/04
Filed: 2019-12-09
Granted: 2020-07-03
Abstract: Изобретение относится к кондитерской промышленности. Способ получения шоколадного батончика предусматривает введение просеянного какао-порошка в нагретое до температуры 40-42°C масло какао, перемешивание полученной смеси до однородной консистенции, добавление свежих подготовленных ягод смородины черной и натурального меда. Смесь эмульгируют методом вбивания жидкой водной фазы в жировую при силе ударов 125-150 Н, со скоростью 2500-3000 ударов в минуту в течение 5-7 минут. Разливают в формы и охлаждают до температуры 5-7°С в течение 5-10 минут, выдерживают в течение 40-50 минут при указанной температуре, вынимают из форм и упаковывают при температуре 22-24°С. Компоненты берут в определенном массовом соотношении. Изобретение направлено на увеличение содержания витамина С и пищевых волокон, снижение калорийности, повышение однородности консистенции, увеличение срока хранения. 2 табл., 3 пр.