baber/WOPTO huggingface dataset:
Patent RU-2696086-C1 (RU)
Title: Method for determining coordinates of a radio-frequency radiation source
Inventor: AGIEVICH SERGEJ NIKOLAEVICH
IPC: G01S5/00
Filed: 2018-06-19
Granted: 2019-07-31
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and specifically to methods of determining location of a radio-frequency source (RFS), and can be used in navigation, direction-finding, location equipment for location of mobile RFS at arbitrary height, in particular, located on aircraft. At that, the focus of Apollonius circles is the points of arrangement of meters in 3-dimensional space under conditions of imposing a limitation on time spent on determining coordinates RFS. Method is based on reception of radio signals RFS in a given frequency band ΔF by means of N≥5 meters with known coordinates and memorizing N≥5 coordinate-information parameters, in the form of amplitudes of electric field strengths in locations of measuring devices, at that, calculating N-1 coefficients of Apollonius circles, forming N-1 spherical surfaces of position (SSP) RFS, and as coordinates RFS coordinates of the intersection point of N-1 of said SSP RFS. 
     EFFECT: high-precision method of determining coordinates RFS in space based on use SSP RFS, formed by rotation of Apollo circles around axes connecting corresponding foci. 
     1 cl, 3 dwg, applications A, B, C
Patent RU-2699641-C1 (RU)
Title: Method of making articles from ultra-fine grained silicon graphite
Inventor: BUSHUEV VYACHESLAV MAKSIMOVICH
IPC: B82Y40/00
Filed: 2018-06-26
Granted: 2019-09-06
Abstract: FIELD: chemistry; metallurgy. 
     SUBSTANCE: invention is intended for chemical and metallurgical industry and can be used in manufacturing of bearings, seals and facing plates. First, press mass is prepared on the basis of graphite powder of 5–20 mcm fraction mixed with technical carbon, including nanosized, and polysiloxane or polysilazane binder. Then billet is formed by pressing and polymerisation of binder. Obtained workpiece is fired at 1000–1200 °C, respectively in vacuum or at atmospheric pressure in argon medium and at 1500–1550 °C and pressure in the reactor is not more than 36 mm Hg. After that silicizing is carried out by vapour-liquid-phase method at mass transfer of silicon into pores of material by mechanism of capillary condensation of its vapours at heating from 1300 to 1500 °C at reactor pressure of not more than 36 mm Hg. with subsequent exposure at temperature 1550–1600 °C for 1–2 hours and cooling in silicon vapour. Workpiece billet annealing and its sieving can be performed in single technological process. Billet annealing based on polysiloxane binder can be carried out at atmospheric pressure with subsequent heating to 1300 °C. Before mass transfer of silicon into pores of workpiece material based on polysilazane binder can be performed its heating to 1500–1550 °C and intermediate cooling up to 1300 °C at temperature higher than that of silicon vapour. 
     EFFECT: improving operational characteristics of items from siliconized graphite, as well as reproducibility of obtained results. 
     4 cl, 1 tbl, 6 ex
Patent RU-2691704-C1 (RU)
Title: Способ воспламенения компонентов топлива в жидкостном ракетном двигателе
Inventor: BRATUKHIN NIKOLAJ ALEKSANDROVICH
IPC: F02K9/95
Filed: 2018-08-13
Granted: 2019-06-17
Abstract: Изобретение относится к области энергетических установок, а именно к жидкостным ракетным двигателям (ЖРД), и может быть использовано при разработке и создании ЖРД на несамовоспламеняющихся компонентах топлива. В способе воспламенения компонентов топлива в жидкостном ракетном двигателе, основанном на нагреве, газификации и воспламенении горючей смеси, путем подачи энергетического импульса от лазерного источника, с фокусированием лазерного луча одной или несколькими линзами таким образом, что оптический пробой осуществляют в заполненной смесью одного из компонентов топлива и оптически прозрачного газа полости, по крайней мере, одной форсунки многофорсуночной смесительной головки, с воспламенением смеси компонентов топлива в полости этой форсунки и последующим воспламенением всего расхода топлива, выходящего из смесительной головки, продуктами сгорания из этой форсунки, согласно изобретению фокусирующее устройство располагают в полости этой форсунки, заполняемой при работе оптически прозрачным газом. Изобретение обеспечивает использование лазерного воспламенения для любого сочетания компонентов топлива и повышение надежности воспламенения компонентов топлива особенно для ЖРД многократного включения. 2 з.п. ф-лы, 1 ил.
Patent RU-2711851-C1 (RU)
Inventor: KANG SHIN DEOK
IPC: B60T8/17
Filed: 2017-03-02
Granted: 2020-01-22
Abstract: Настоящее изобретение относится к системе для управления позициями суппорта и троса электрического стояночного тормоза (EPB). Согласно варианту осуществления настоящего изобретения система для управления позициями суппорта и троса EPB содержит: приводной мотор актуатора, используемый для зацепления и расцепления стояночного тормоза EPB-системы; электронный модуль управления для управления мотором; и аккумулятор транспортного средства для подачи мощности к мотору и электронному модулю управления, при этом электронный модуль управления включает в себя блок измерения пульсации для измерения пульсации мотора посредством приема выходного сигнала мотора и блок измерения тока для измерения изменения в токе возбуждения мотора. Технический результат - предоставление системы для управления позициями суппорта и тормоза EPB без отдельного предоставления магнита и датчика Холла. 2 н. и 4 з.п. ф-лы, 6 ил.
Patent RU-2706763-C1 (RU)
Inventor: TATEISHI KOJIRO
IPC: B60W40/06
Filed: 2018-10-22
Granted: 2019-11-20
Abstract: Изобретение относится к устройству локализации транспортного средства. Устройство содержит: базу данных целей, блок распознавания цели, блоки оценки поперечного и продольного положений. База данных целей хранит информацию о местоположении первой и второй целей на карте. Первая цель содержит прямую линию разметки, соответствующую прямому участку дороги, а вторая цель содержит минимум одну изогнутую линию разметки, соответствующую криволинейному участку дороги. Блок распознавания цели выполнен с возможностью распознавания положения прямой линии разметки относительно транспортного средства и положения минимум одной изогнутой линии разметки относительно транспортного средства на основании результатов распознавания встроенным датчиком транспортного средства. Блок оценки поперечного положения выполнен с возможностью анализа поперечного положения и направления транспортного средства на основании положения прямой линии разметки относительно транспортного средства и информации о местоположении прямой линии разметки на карте. Под поперечным положением транспортного средства понимают положение транспортного средства на карте в направлении ширины полосы, по которой движется транспортное средство. Блок оценки продольного положения выполнен с возможностью анализа продольного положения транспортного средства на основании положения минимум одной изогнутой линии разметки относительно транспортного средства и информации о местоположении минимум одной изогнутой линии разметки на карте. Положение изогнутой линии разметки относительно транспортного средства отражает поперечное положение и направление транспортного средства. Под продольным положением транспортного средства понимают положение транспортного средства на карте в направлении продолжения полосы движения. Достигается предоставление устройства, выполненного с возможностью предотвращения снижения точности определения положения транспортного средства. 3 з.п. ф-лы, 10 ил.
Patent RU-2696626-C1 (RU)
Title: Transceiving optical device
Inventor: KASHIN ALEKSANDR LEONIDOVICH
IPC: H04B11/00
Filed: 2018-10-25
Granted: 2019-08-05
Abstract: FIELD: radar ranging and radio navigation. 
     SUBSTANCE: invention relates to communication and navigation systems and can be used for rapid delivery of commands for control and correction of inertial navigation systems of self-contained habitable underwater objects. Summary of invention consists in complex use of laser communication channels, transmission of signals from aircraft to submerged underwater object and back, as well as in development of methods of adaptation of these channels to sea disturbance. Transceiver optical device provides for efficiency of underwater object control at simultaneous satisfaction of rigid requirements to their coordinate support during performance of special works. 
     EFFECT: active re-reflection of the optical signal owing to selection of the brightest part of the received brightness diagram. 
     1 cl, 2 dwg
Patent RU-2700208-C1 (RU)
Title: Device for automatic disengagement of cars of moving trains
Inventor: Panin Yurij Alektinovich
IPC: B61G7/04
Filed: 2018-11-19
Granted: 2019-09-13
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to railway transport, namely, to track devices for automatic disengagement of cars of moving trains. Proposed device comprises carriage with extendable actuator. Carriage moves on rubber-coated wheels along the concrete base along the guide rail. Actuator comprises two support-rotary beams of different length and their drive. Inside the longer beam there is a thrust jack and a bushing with a rotary screw. Screw is made with cutout for grip and rotation of automatic coupling lifter. Beam of smaller length is intended for contact with end surface of car. Carriage determination sensor is installed on the carriage. On the beam of a longer length there installed are force sensors and control over the distance to the neighboring car. 
     EFFECT: automatic control of car disengagement is completed. 
     1 cl, 3 dwg
Patent RU-2688470-C1 (RU)
Title: Способ получения энтомологической биомассы - сырья для производства кормовых добавок
Inventor: Babaev Naum Aleksandrovich
IPC: A01K67/033
Filed: 2018-12-11
Granted: 2019-05-21
Abstract: Изобретение относится к биотехнологии и кормопроизводству, в частности к способу получения биомассы для производства кормовой добавки, включающему выращивание личинок двукрылого насекомого Hermetia illucens на питательном субстрате. В качестве питательного субстрата используют смесь твердых фракций сточных вод мясокомбинатов с сухими отрубями зерна культурных злаков в диапазоне массовых пропорций от 2:1 до 5:1 при влажности смеси 65-75%. Выращивание личинок осуществляют в течение 10-15 суток при плотности посадки личинок на питательном субстрате 2-5 особей на 1 см. Использование изобретения позволит получить биомассу, богатую белками и липидами. 1 з.п. ф-лы, 4 пр.
Patent RU-2701875-C1 (RU)
Title: Testing device and method of its use
Inventor: ERNI Dzhon Gerkhardt
IPC: G01N21/64
Filed: 2017-12-11
Granted: 2019-10-02
Abstract: FIELD: equipment for testing. 
     SUBSTANCE: invention relates to testing devices. Disclosed testing device comprises optical to the world of solid base material, in which fluorescent material is introduced and which has a given phonon energy HOST PE.  Fluorescent material is characterized by a certain basic energy level and a target radiative (TR) energy level separated from the main energy level by the first energy gap corresponding to the spectral range of fluorescence of interest. Fluorescent material also has an energy level, which is the next underlying level relative to the TR energy level, separated from it by the second energy gap FM EG2 , wherein ratio FM EG2 /HOST PE  is three or more. 
     EFFECT: technical result is higher accuracy of calibration, adjustment and validation of optical detector system. 
     9 cl, 2 tbl, 10 dwg
Patent RU-2694061-C1 (RU)
Title: Agent possessing antiaggregant, cytoprotective and antioxidant activity
Inventor: Tanashyan Marine Movsesovna
IPC: A61K38/05
Filed: 2018-12-25
Granted: 2019-07-09
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to an agent of general structural formula (1): X-beta-alanyl-L-histidine or X-carnosine (X–K), where X is salicyl (SC), having antiaggregant, superoxide-intercepting, antioxidant and cytoprotective activity.(1).EFFECT: technical result is creation of a new agent based on a salicylic acid derivative with carnosine, having high antiaggregant, superoxide-intercepting, antioxidant and cytoprotective activity and capable of protecting the gastrointestinal mucosa from the side effects of non-steroidal anti-inflammatory drugs.1 cl, 6 dwg, 6 tbl, 8 ex
Patent RU-2710182-C1 (RU)
Title: Frameless air-filled modular greenhouse
Inventor: Serebryakov Andrej Alekseevich
IPC: A01G9/14
Filed: 2018-12-27
Granted: 2019-12-24
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to devices for providing optimum growth conditions of plants in cold period, namely, to heated greenhouses. Frameless air-filled modular greenhouse has film or semi-rigid coating. Greenhouse coating is modules combined by method of gluing or hot pressing into single sealed inflatable block in form of greenhouse, foundation of which is buried into soil lower parts of wall modules, having additional sizing along the line of direct contact with soil, stability function instead of the frame provides pressurized compressed air. Each module is made double and air-filled. 
     EFFECT: disclosed design is easy to use and cheap to manufacture. 
     3 cl
Patent RU-2701158-C1 (RU)
Title: Power conversion device
Inventor: MIYAKE HIROKI
IPC: H02P27/08
Filed: 2019-01-10
Granted: 2019-09-25
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used in power conversion devices. Power conversion device includes first switching element formed by using semiconductor material, and a second switching element connected in parallel to the first switching element and formed by using a second semiconductor material having a forbidden zone, which is narrower than the forbidden zone of the first semiconductor material. Power conversion device further includes a control device configured to selectively perform any one of the first switching control and the second switching control for periodic switching of the first switching element and second switching element, respectively, according to current command value. Size of the first switching element is smaller than the size of the second switching element. Control device selects the first switching control if the command current value is less than the first threshold value, and selects the second switching control if the command current value is greater than the second threshold value. 
     EFFECT: technical result is improvement of device operation due to reduction of switching losses. 
     11 cl, 12 dwg
Patent RU-2717518-C1 (RU)
Title: Anaerobic cleaning device with variable water column
Inventor: DE BOER JELLE HENDRIK
IPC: C02F3/28
Filed: 2017-09-04
Granted: 2020-03-23
Abstract: FIELD: treatment of water, industrial and household waste water. 
     SUBSTANCE: group of inventions relates to an anaerobic treatment device for treating waste water and a method of purifying a fluid. Anaerobic treatment device comprises tank (10) of reactor, made with possibility, during operation, of suspended layer of sediment formed in lower part, inlet (12) of fluid medium for supply of inflowing stream into reactor tank; gas collection system (13), gas and liquid separation device (30), ascending pipe (22) connected to gas collection system (13) and outputting into device (30) for gas and liquid separation, discharge pipe (24) connected to device (30) separation of gas and liquid and extending into tank bottom (10) of reactor, outlet (16) of fluid medium, containing means of adjustment of height of level (19) of fluid medium in reactor tank in specified range. Fluid level control means comprises hydraulic valve (15) configured to adjust the height of fluid in the reactor tank in a predetermined range, a fluid level sensor (17), anemometer (33) configured to measure the rate of formation of gas in the anaerobic cleaning device, and a control unit configured to control hydraulic valve (15) in order to change the height of the fluid level in reactor tank (10) based on the fluid level determined by the fluid level sensor (17) and the gas generation rate determined by anemometer (33). 
     EFFECT: technical result consists in adaptation of anaerobic treatment device to waste water with different concentrations of dissolved organic carbon and to different resistance of suspended sediment layer. 
     10 cl, 4 dwg
Patent RU-2717762-C1 (RU)
Title: Device for automatic welding of convection sections of hot-water boilers
Inventor: Aleksandrov Sergej Valerevich
IPC: B23K9/035
Filed: 2019-04-01
Granted: 2020-03-25
Abstract: FIELD: water supply. 
     SUBSTANCE: invention relates to device for automatic welding of convection sections of hot-water boilers for heating and hot water supply. Proposed device comprises bed (1) arranged parallel with stand with convection section (8) secured thereon. On the bed guides there is support (2), on which there is a coil with a welding wire and a wire feed mechanism (3), a movable horizontal lever with a transverse movement drive (4), on which welding head control mechanism (6) is installed, which contains gear wheel with radial cut-out and vertical console equipped with welding head (5) with supplying flexible service cable (7) consisting of current conductor, protective gas line and welding wire feed channel. Welding head control mechanism ensures welding head rotation around welded pipe with matched vertical movement at clearance between adjacent pipes of 17 mm and more. 
     EFFECT: technical result consists in providing an automated process of welding coils into the collector of the convection section with optimum and stable welding parameters. 
     1 cl, 2 dwg
Patent RU-2716074-C1 (RU)
Inventor: Kostrikova Natalya Anatolevna
IPC: E02F7/00
Filed: 2019-05-08
Granted: 2020-03-05
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to the mining industry, in particular to the pulp lifting and transportation during development of mineral deposits, in which the desired product is not crushed, for example, in the development of an amber deposit and, respectively, in hydrotransportation of pulp containing amber. Pulp hydraulic transport consists of pipeline and pulp separator with chamber separating pulp into transported and transporting flows, transporting flow by means of pressure pump is pumped under pressure into pipeline, providing energy of pipeline transportation of transported pulp flow. Pulp separator housing is communicated with the chamber by holes, the value of which is determined by the size of the stored target product, and the chamber itself is communicated with a storage pump feeding the pulp into a reservoir with sensors of the upper and lower levels, which control operation of the accumulating and pressure pumps, and through them with the valves of the pipeline. 
     EFFECT: proposed hydrotransportation of pulp prevents destructive effect of booster pump on more valuable part of extracted target product and allows maintaining its quality. 
     1 cl, 1 dwg
Patent RU-2700701-C1 (RU)
Title: Method of solvent regeneration in dewaxing and deoiling processes
Inventor: YAKOVLEV SERGEJ PAVLOVICH
IPC: C10G21/28
Filed: 2019-05-16
Granted: 2019-09-19
Abstract: FIELD: chemistry; technological processes. 
     SUBSTANCE: present invention relates to a solvent regeneration method, in which the final stage of solvent recovery from solutions of dewaxed oils, wax cakes, paraffins, filtration of deoiling in dewaxing, deoiling and combined dewaxing-deoiling processes is carried out in stripping columns, in which nitrogen is released to reduce partial pressure of solvent components, along with creation in these vacuum columns by a liquid annular vacuum pump (in which the working liquid is a cooled solvent used at the plant), which is pumped out a cooled mixture of nitrogen and solvent vapors after preliminary separation of partially condensed solvent vapors from it. At that, steam-gas mixture from stripping columns is cooled in heat exchanger, then is supplied to separator, from which part of condensed solvent vapors is removed, and a mixture of nitrogen with non-condensed solvent vapor is fed to receive a liquid ring vacuum pump, a stream at the outlet of which is a mixture of nitrogen with non-condensed solvent and liquid solvent vapor is directed to the absorber separation zone, where separation of liquid solvent, separated vapor-gas mixture is purified from non-condensed solvent vapors on contact devices of absorber with cooled flow of dewaxed oil, purified nitrogen from the upper part of the absorber after nitrogen pumping from the power supply system of the plant is directed to the stripping columns, forming a nitrogen circulation circuit, and the stream from the bottom part of the absorber is supplied for regeneration of the solvent for its separation from dewaxed oil. 
     EFFECT: disclosed method reduces amount of nitrogen fed from plant feed line and amount of cold solvent providing implementation of proposed method. 
     1 cl, 2 dwg, 2 tbl, 2 ex
Patent RU-2716856-C1 (RU)
Inventor: GALKIN VYACHESLAV ALEKSANDROVICH
IPC: H01Q1/00
Filed: 2019-05-31
Granted: 2020-03-17
Abstract: Изобретение относится к антенной технике. Автомобильная антенна-шторка, состоящая из двух плеч, первое из которых представляет собой структуру веерообразной формы 1 из тонких металлических проводников, вплетенных в солнцезащитную тканевую сетку 2 типовой автомобильной шторки, а второе плечо образовано на основе металлической планки-утяжелителя 3, одновременно выполняющей функцию нижнего основания шторки. Узкий конец 4 веера первого плеча антенны 1 соединен с центральной жилой кабеля 5, а центральная часть второго плеча антенны 3 соединена с экранирующей оплеткой данного кабеля. На выходе антенны кабель 5 проходит через фильтр 6 электромагнитной совместимости (ЭСМ-фильтр) и далее подключается к устройству высокой частоты (радиостанции) посредством высокочастотного разъема 7. Данное техническое решение обеспечивает скрытность антенны-шторки, симметричную суммарную диаграмму направленности антенны в широком диапазоне частот с малыми потерями. Антенна защищена от воздействия внешних климатических факторов, проста в монтаже и настройке. 5 ил.
Patent RU-2710621-C1 (RU)
Title: Spheroplastic production line
Inventor: Chashkin Maksim Anatolevich
IPC: B29C70/66
Filed: 2019-06-11
Granted: 2019-12-30
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to production of process equipment for making syntactical materials, including filled ones, such as spheroplastics. Spheroplastic production line includes a microsphere supply line with a microsphere container and a dispenser connected to the supply bins, which are connected to the evacuation system, binder line and hardener line with binder and curing agent feed sources, dosing pumps, binder line mixing devices and curing agent line in form of double-screw mixers, interacting screws of which are differently directed, each auger comprises zones, in which step pitch of each next auger zone is less than step pitch of previous screw zone, between screw zones there are roller sections, mixing head, which rotor is equipped with radial rows of plates, which alternate with radial rows of stator plates of mixing head, connecting their pipelines. In points of interaction of augers of mixing devices of binder line and hardener line distance between maximum diameter of one screw and minimum diameter of screw interacting with it is within 1.5<d<3.0, distance between screws and housing is within 1.5<d<3.0, where d is maximum diameter of microspheres. On the binder line and/or on the hardener line, the binder feed source and/or the hardener supply source and/or the mixing device and/or the mixing head and/or the pipelines connecting them are equipped with a heating system. Besides, line is equipped with system of chemical foaming agents supply connected with mixing head, and binder and/or curing agent supply sources are made in the form of flow bins with flow mixers. 
     EFFECT: high quality of the obtained spheroplastic and high efficiency of the line for producing spheroplastic. 
     3 cl, 4 dwg