baber/WOPTO huggingface dataset:
Patent RU-2752250-C1 (RU)
Inventor: ZHAO QUN
IPC: H04B17/309
Filed: 2017-12-28
Granted: 2021-07-23
Abstract: Группа изобретений относится к технологии узкополосного «интернета вещей» (NB-IoT). Предложенный способ определения потерь в тракте передачи применим к пользовательскому оборудованию (UE). Технический результат заключается в снижении нагрузки базовой станции, связанной с конфигурационной информацией, исключении ненужной повторной передачи данных, а также снижении энергопотребления UE в NB-IoT во время определения мощности передачи UE. В частности, способ содержит следующие этапы: определяют мощность передачи нисходящего узкополосного опорного сигнала (NRS); определяют измеренное значение принимаемой мощности узкополосного опорного сигнала (NRSRP) и, если предварительно заданный параметр фильтра более высокого уровня не принят из базовой станции, определяют потери в тракте передачи между базовой станцией и UE в соответствии с мощностью передачи нисходящего NRS и измеренным значением NRSRP. Благодаря использованию фактической принимаемой мощности нисходящего NRS, измеренной посредством физического уровня UE, можно отказаться от определения NRSRP после фильтрации на верхнем уровне. Как результат, потери в тракте передачи можно определить более быстро, увеличить точность подобного определения и за счет этого уменьшить энергопотребление в пользовательском оборудовании. 2 н. и 2 з.п. ф-лы, 8 ил.
Patent RU-2751143-C1 (RU)
Inventor: Linets Gennadii Ivanovich
IPC: G01C25/00
Filed: 2020-07-29
Granted: 2021-07-08
Abstract: Изобретение относится к способам автоматической калибровки бесплатформенных инерциальных систем (БИНС), в состав которых входят датчики ускорений (акселерометры) и датчики угловых скоростей (ДУС) в виде гироскопов. Сущность изобретения заключается в том, что взаимодействие датчиков БИНС и калибровочного стола с приложениями-сервисами, размещенными на рабочих станциях, осуществляют по протоколу RS-232/RS-485; в веб-контроллере на основании данных, полученных от датчиков БИНС и хранящихся в базе данных, производят расчет матриц калибровки акселерометров и гироскопов, а также матриц полиномов температурной компенсации, рассчитанные матрицы записывают в базу данных и вычислитель БИНС. Для обеспечения защищенного удаленного доступа к информационным ресурсам в защищенном сегменте локальной сети применяют технологию усиленной аутентификации на основе криптографического токена, генерируемого веб-контроллером. Для обеспечения возможности адаптации способа к расширению количества одновременно калибруемых устройств (БИНС) осуществляют широковещательную отправку сообщений WebSockets, для этого используют брокеры сообщений, формируемые модулем поддержки трансляций WebSockets. Технический результат - повышение производительности процедуры калибровки датчиков БИНС за счет обеспечения ее автоматизации и расширения количества одновременно калибруемых устройств (БИНС); повышение защиты от несанкционированного доступа к информационным ресурсам в защищенном сегменте локальной сети между веб-контроллером и приложениями-сервисами за счет применения технологии усиленной аутентификации. 1 з.п. ф-лы, 15 ил.
Patent RU-2746212-C1 (RU)
Inventor: Livshic Arkadiy Gavriilovich
IPC: F42D5/00
Filed: 2020-08-07
Granted: 2021-04-08
Abstract: FIELD: explosive devices.  
     SUBSTANCE: invention relates to a means of dealing with mines, improvised explosive devices and other explosive objects, having radio-controlled fuses (RF), and is intended to block the reception of RF control commands. The device for protection against radio-controlled explosive devices contains a serially connected receiving antenna, a radio signal processing unit, a power amplifier, a transmitting antenna and a power supply unit connected to a power amplifier and a radio signal processing unit. A series-connected electro-optical converter, an optoelectronic radio signal processing unit, an optoelectronic converter, as well as a control and monitoring unit connected to all units of the radio signal processing unit are introduced into the radio signal processing unit. An optical splitter, a fiber-optic delay line and an optical amplifier are sequentially introduced into the unit for optoelectronic processing of radio signals. The fiber optic delay line is connected to the optical splitter and the input of the optical amplifier, and the output of the optical amplifier is connected to the optical splitter. 
     EFFECT: invention is aimed at increasing efficiency of jamming radio receivers in an ultra-wide range of previously unknown radio frequencies without increasing power consumption, dimensions and weight of the device. 
     1 cl, 2 dwg
Patent RU-2751664-C1 (RU)
Title: Method for obtaining immunogenic components of cultural a, o, asia-1 type foot-and-mouth disease virus using a serum-free medium "cellventotm bhk-200" for production of vaccines against foot-and-mouth disease
Inventor: Doronin Maksim Igorevich
IPC: C12N7/00
Filed: 2020-08-31
Granted: 2021-07-15
Abstract: FIELD: medicine.SUBSTANCE: proposed is a method for obtaining immunogenic components of cultural A, O, Asia-1 type foot-and-mouth disease virus using a serum-free medium "Cellvento™ BHK-200" for production of vaccines against foot-and-mouth disease. The method includes adapting the transplanted suspension cell line BHK-21/SUSP/ARRIAH for growing in a serum-free medium "Cellvento™ BHK-200" while reducing the amount of KPC blood serum from 5 to 0% for 6 consecutive passages. The adapted cells of the transplanted suspension line BHK-21/SUSP/ARRIAH are cultivated in the serum-free medium "Cellvento™ BHK-200". The foot-and-mouth disease virus is reproduced in BHK-21/SUSP/ARRIAH cells adapted to growing in the serum-free medium "Cellvento™ BHK-200" obtaining 146S and 146S+75S immunogenic components. The concentration of the 146S immunogenic component of the foot-and-mouth disease virus in the non-inactivated suspension is determined by the method for reverse transcription and polymerase chain reaction in real time. The antigen of the foot-and-mouth disease virus is inactivated. The concentration of the 146S immunogenic component of the foot-and-mouth disease virus in the non-inactivated suspension is determined by the method for reverse transcription and polymerase chain reaction in real time and of the 146S+75S immunogenic component in a complement binding reaction. The 146S and 146S+75S immunogenic components are obtained in the amounts of 0.70 to 0.75 and 0.84 to 0.86 mcg/ml; 0.74 to 0.77 and 0.89 to 0.92 mcg/ml; 0.79 to 0.83 and 1.00 to 1.05 mcg/ml, respectively.EFFECT: production of immunogenic components of cultural A, O, Asia-1 type foot-and-mouth disease virus usable in production of vaccines against foot-and-mouth disease.6 cl, 6 dwg, 15 tbl, 6 ex
Patent RU-2754585-C1 (RU)
Title: Replaceable nasal filter
Inventor: Asiaev Viktor Vasilevich
IPC: A61M15/08
Filed: 2020-10-08
Granted: 2021-09-03
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention relates to nasal filters and can be used for comfortable stay in places with odours unpleasant for humans. The replaceable nasal filter contains a right and left sections of the frame made by means of press dies and configured to be placed inside the right and the left nostrils. The sections of the frame are configured to be connected by means of a U-shaped bridge through fastenings for the U-shaped bridge. Each section of the frame comprises a fastening element for the U-shaped bridge, a filtering element for medical use made of porous material, an aromatic impregnation layer and an additional fastening configured to be located on the opposite side from the fastening element for the U-shaped bridge. 
     EFFECT: use of the invention allows providing a possibility of effectively neutralising unpleasant odours of a wide spectrum of origins. 
     6 cl, 2 dwg
Patent RU-2754660-C1 (RU)
Title: Kit
Inventor: HASHIMOTO MASATOSHI
IPC: A45F3/04
Filed: 2019-06-19
Granted: 2021-09-06
Abstract: FIELD: kits.SUBSTANCE: kit contains a body, a flap and a pair of shoulder straps. The body contains a rear panel (11) and an insert (12) attached to the outer edge (11a) of the rear panel (11). The insert (12) contains: an outer layer (12a); a spacer (12b) located inside the outer layer (12a) and having a higher flexural rigidity than the outer layer (12a); and an inner spacer (12c) located inside the spacer (12b) having a higher flexural rigidity than the outer layer (12a). One of the spacers (12b) and the inner spacer (12c) comprises a body (P1) and a projection (P2) protruding from the body (P1) in a direction away from the outer layer (12a). The body (P1) and the projection (P2) are supported by the rear panel (11).EFFECT: kit improvement.3 cl, 15 dwg
Patent RU-2759923-C1 (RU)
Inventor: MAROLI BARBARA
IPC: C23C4/131
Filed: 2019-06-25
Granted: 2021-11-18
Abstract: Изобретение относится к износостойким сплавам на основе железа для упрочнения поверхности стальных изделий, которые могут быть использованы для бурения при добыче нефти и газа, горных работах, производстве цемента и т.д. Износостойкий сплав на основе железа для поверхностного упрочнения стальной подложки включает, мас.%: бор 1,6-2,4, углерод 1,7-3,0, молибден 16,0-19,5, никель 3,5-6,5, марганец менее 0,8, кремний 0,2-3,0, ванадий 10,8-13,2, остальное – железо. Изобретение также относится к изделию, включающему участок подложки и упрочняющее поверхность покрытие, связанное с участком подложки, причем упрочняющее поверхность покрытие сформировано способом наплавки с использованием износостойкого сплава на основе железа. Изобретение направлено на снижение склонности покрытий к образованию пор и трещин и повышение устойчивости к абразивному и ударному износу. 3 н. и 13 з.п. ф-лы, 1 пр., 10 табл., 8 ил.
Patent RU-2764809-C1 (RU)
Inventor: OSENNOV VADIM ALEKSEEVICH
IPC: B63B21/38
Filed: 2021-02-12
Granted: 2022-01-21
Abstract: FIELD: shipbuilding.  
     SUBSTANCE: invention relates to the shipbuilding industry, namely to ship anchors. An anchor is proposed that contains a spindle, legs mounted at the end of the spindle by means of an axis with the possibility of rotation, two protrusions are made on the back of the spindle at a given distance from each other, while the rear parts of the legs are connected by a jumper located between the protrusions with the possibility of interaction with one of them during operation. The jumper is made collapsing under overload.  
     EFFECT: proposed anchor contains a minimum number of parts, is reliable in operation, contains reliable overload protection, the risk of anchor loss is significantly reduced.  
     1 cl, 1 dwg
Patent RU-2754928-C1 (RU)
Inventor: Granovskii Yury Anatolievich
IPC: A01K59/04
Filed: 2021-02-16
Granted: 2021-09-08
Abstract: Изобретение относится к области пчеловодства и может быть использовано при откачке меда. Медогонка с механизмом автоматического разворота кассет представляет собой корпус, выполненный в виде цилиндрической емкости, содержащей дно в нижней ее части, в центре которого установлен нижний подшипниковый узел, поперечную планку, установленную в верхней части, в центре которой расположен верхний подшипниковый узел. Внутри корпуса установлен ротор, на котором закреплены кассеты посредством шарниров. Медогонка снабжена механизмом автоматического разворота кассет, содержащим поворотное устройство, привод поворотного устройства, выполненный с возможностью приведения в действие поворотного устройства без передачи вращения ротору. Поворотное устройство включает также пальцы, расположенные снизу кассет и выполненные с возможностью взаимодействия кассет с поворотным устройством, и электрический привод, установленный с возможностью приведения в движение привода поворотного устройства через ременную передачу или редуктор. Техническим результатом изобретения является увеличение надежности работы медогонки в автоматическом режиме без нарушений последовательности режимов работы, полного цикла работы при откачке меда и, как следствие, повышение ее производительности. 3 з.п. ф-лы, 13 ил.
Patent RU-2761602-C1 (RU)
Title: Multiplexing scheme and mobile terminal
Inventor: KHUAN TIN
IPC: G06F13/40
Filed: 2019-09-24
Granted: 2021-12-10
Abstract: FIELD: communication technology.  
     SUBSTANCE: invention relates to the field of electronic and communication technologies. The multiplexing circuit contains three switching circuits. The first switching circuit transmits the audio signal of the right audio channel provided by the transmission output of the right audio channel to the transmission output of the first signal. The second switching circuit transmits the audio signal of the left audio channel provided by the output of the transmission of the left audio channel to the transmission output of the second signal. The signal transmission between the transmission output of the first signal and the first output pin and signal transmission between the transmission pin of the second signal and the second output pin are implemented using the third switching circuit. The first switching circuit includes the first transistor and the first DC voltage control circuit. The second switching circuit includes a second transistor and a second DC voltage control circuit.  
     EFFECT: simplification of the design of the switching circuit.  
     13 cl, 11 dwg, 1 tbl
Patent RU-2760326-C1 (RU)
Title: Method for obtaining a porous moisture absorbency material on a collagen basis
Inventor: KOTOV IVAN IVANOVICH
IPC: C08H1/00
Filed: 2021-03-04
Granted: 2021-11-24
Abstract: FIELD: processing industry.SUBSTANCE: invention relates to the processing industry. The method for obtaining a porous high-absorbency collagen-based material is characterized by the fact that the skins of freshwater fish, cleaned of impurities and cuts of muscle tissue, washed in running water for 5-10 minutes and soaked in soap solution for 20-30 minutes, followed by rinsing with water until the soap residues are completely removed, are filled with a mixture of hydrogen peroxide solutions with a concentration, wt. %, of 3%, and sodium hydroxide with a concentration of 2%, taken in a ratio of 6:4 at hydromodulus 1:5 and kept for 1 hour, then the skins are washed with distilled water and filled with a solution of apple cider vinegar with a concentration of 1.5 wt.%, or a solution of ascorbic acid with a concentration of 7 wt.%, or citric acid with a concentration of 1.5 wt.%, or succinic acid with a concentration of 1.5 wt.%, or lactic acid with a concentration of 1.5 wt.% with a hydromodulus of 1:2 and kept for 3 to 5 days, then the resulting mass is homogenized by adding distilled water with a hydromodulus of 1:3 to a homogeneous mass and subjected to freezing and drying in a vacuum freeze dryer at a vacuum of 1,2·10-1to 8·10-1mbar, the resulting porous material is cut into plates and hermetically packed.EFFECT: invention provides high physical and mechanical characteristics.1 cl, 1 tbl, 6 ex
Patent RU-2757536-C1 (RU)
Title: Uniaxial stand for evaluating the frequency response function of the magnetic compass correction system
Inventor: Gorokhovskii Konstantin Sergeevich
IPC: G01M1/00
Filed: 2021-04-19
Granted: 2021-10-18
Abstract: FIELD: instrumentation. 
     SUBSTANCE: invention relates to instrumentation field. Uniaxial stand for evaluating the frequency response function (FRF) of the magnetic compass (MC) correction system is characterized by the fact that the axis of MC cartouche rotation is located on lever against the platform rotation axis in such a way that when the platform is rotated, the bowl approaches to one of two permanent magnets, each of which is fixed motionless and applies an additional magnetic moment to MC cartouche magnetic system, which leads to its additional turn proportional to rolling motion tolerance. According to information from stand angle sensor and MC cartouche angle sensor in yaw mode at set frequencies, FRF correction system is calculated to compensate the additional MC error caused by pitching.  
     EFFECT: assessment of suppression degree of MC additional tolerance caused by yawing of the object with different frequencies using MC correction system characterized by its frequency response.  
     1 cl, 1 dwg
Patent RU-2761745-C1 (RU)
Title: Corticotomy surgical instrument set
Inventor: ANDREEV PETR STEPANOVICH
IPC: A61B17/16
Filed: 2021-06-03
Granted: 2021-12-13
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to medical technology and can be used in reconstructive operations and correction of deformation of long tubular bones. The corticotomy kit consists of two instruments. One tool is a curved guide plate with an axial T-slot and a handle. The second tool is a cutting tool with a working part in the form of a blade, on one of the side surfaces of which a T-shaped protrusion is made, in shape and size corresponding to a T-shaped longitudinal groove in the guide plate. The blade is pivotally connected to the handle, at the free end of which the firing pin is located. The head of the T-shaped protrusion located on the side surface of the blade is made to fit into a rectangular slot located at the base of the handle of the curved guide plate. The length and width of the rectangular slot correspond to the length and width of the head of the T-shaped protrusion on the side surface of the blade. 
     EFFECT: possibility of performing a safe corticotomy of long tubular bones when lengthening segments of the extremities or when correcting their deformity. 
     3 cl, 2 dwg
Patent RU-2764487-C1 (RU)
Title: Hybrid wave plasma engine for low orbit space vehicle
Inventor: Shumejko Andrej Ivanovich
IPC: F03H1/00
Filed: 2021-07-07
Granted: 2022-01-17
Abstract: FIELD: space technology. 
     SUBSTANCE: invention relates to space technology, in particular to electric propulsion systems with an electric rocket engine (ERE). A hybrid wave plasma engine for a low-orbit spacecraft contains a gas-discharge chamber made open to the external atmosphere from two opposite ends with the possibility of forming two thrust vectors opposite to each other in direction, an antenna, an HF generator module, which is electrically connected to the antenna, magnetic systems, located one at each of the opposite ends of the gas discharge chamber, having electrical communication lines with power sources of magnetic systems, a storage and supply system of the working fluid connected to the gas discharge chamber by means of two radial gas inlets, hermetically connected to the gas discharge chamber in two places, located to the locations of the magnetic systems. A material with a low work function of electrons is applied to the inner surface of the gas-discharge chamber. The antenna is located on the outer surface of the gas-discharge chamber in the center and on its outer side is surrounded by a ring of dielectric material, covered from its outer side with a layer of an electric current-conducting material. The engine contains a magnetic attitude control system of a low-orbit spacecraft, consisting of three current coils directed along three orthogonal axes associated with the coordinate system of a low-orbit spacecraft, which, when interacting with the earth's magnetic field, lead to the emergence of controlled magnetic moments, with the help of which it is possible to change the orientation low-orbit spacecraft. 
     EFFECT: implementation of the invention provides a reduction in the mass and dimensions of the engine, an increase in specific thrust and specific impulse of the engine per unit of power consumption. 
     1 cl, 1 dwg
Patent RU-2763094-C1 (RU)
Title: Mechanism for actuating control surfaces
Inventor: KUROLES VLADIMIR KIRILLOVICH
IPC: B64C13/00
Filed: 2021-07-30
Granted: 2021-12-27
Abstract: FIELD: aircraft controlling mechanisms. 
     SUBSTANCE: present invention relates to mechanisms for controlling aircraft aerodynamic surfaces and also concerns devices that prevent damage to the mechanisms. A mechanism for actuating control surfaces is proposed, comprising a drive for turning the aerodynamic surface from a folded state into an operating state relative to a horizontal axis and an electric control drive with a ball-screw transmission, which rotates the aerodynamic surface about a vertical axis, characterized in that the mechanism is additionally equipped with a spring brake. The spring brake performs the function of reducing the shock loads on the ball screws (BS) and is a spring-loaded piston with a fork that keeps the vertical axis from rotation and the lock. The lock is a pin, which is connected to the horizontal axis through a cable and when it is turned by a cable it is pulled out of the piston, freeing it from the brake body. In this case, the piston fork disengages from the vertical axis, and the piston, moving under the action of a compressed spring, activates a limit switch, which turns on the electric drive of the ball screw. 
     EFFECT: due to the presence of distinctive features in combination with the known ones, it is possible to prevent damage to the ball screw transmission by shock loads. 
     1 cl, 2 dwg
Patent RU-2767519-C1 (RU)
Title: Method and device for determining reasons for disconnection of consumers of a partitioned power transmission line
Inventor: VINOGRADOV ALEKSANDR VLADIMIROVICH
IPC: H02J13/00
Filed: 2021-08-23
Granted: 2022-03-17
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to the automation of electrical networks, and is intended to determine the reasons for disconnection of consumers of a partitioned power transmission line. To determine the reasons for disconnection of consumers of a partitioned power transmission line, voltage and current are monitored at control points of the network, at inputs of consumers, facts of disappearance of voltage in different points of the network and its presence in other points are compared, facts of occurrence of overload and short-circuit currents in control points and based on comparison of these facts, a conclusion is made on the reasons for disconnection of consumers in the partitioned power transmission line. 
     EFFECT: expansion of functional capabilities due to determination of reasons of disconnection of consumers of sectioned power transmission line. 
     2 cl, 1 dwg
Patent DE-3002768-C2 (DE)
Title: Absperrventil für in der Tiefsee zu lagernde Gasflaschen
IPC: F17C13/06
Filed: 1980-01-26
Granted: 1984-02-23
Abstract: Die Erfindung bezieht sich auf ein Druckabsperrventil insbesondere fuer Gasflaschen mit gefaehrlichem Inhalt mit einem Ventilgehaeuse, gegen dessen Ventilsitz ein Kegelteller mittels einer von aussen zu betaetigenden Gewindespindel gepresst wird.  Diese gaengigen Ventile genuegen den strengen Sicherheitsanforderungen nicht, die fuer die Lagerung und Handhabung von gefaehrlichen, insbesondere  hochradioaktiven Fluessigkeiten und Gasen gestellt werden. Der Erfindung liegt daher die Aufgabe zugrunde, ein Absperrventil zu schaffen, das auch strengen Sicherheitsanforderungen genuegt und insbesondere gegen unbeabsichtigtes Oeffnen gesichert ist.  Diese Aufgabe wird erfindungsgemaess durch ein Druckabsperrventil geloest, das im wesentlichen gekennzeichnet ist durch eine Verdoppelung des aeusseren mit zum Druckraum hin abhebendem Kegelteller versehenen Ventils durch einen weiteren im Ventilgehaeuse naeher zum Druckraum hin angeordneten (inneren) Ventilsitz mi (d > 100 m) leichtgewichtiger Konzentratoren. Schutz des sich
Patent DE-3111811-C2 (DE)
Title: Wägemaschine
IPC: G01G19/393
Filed: 1981-03-25
Granted: 1985-06-05
Abstract: Die Erfindung bezieht sich auf eine automatische Vorrichtung zum Wiegen, mit einer verteilenden Zuführvorrichtung und mit mehreren, einzeln in Schwingung zu versetzenden und radial am äußeren Umfang eines spiralförmig hin- und herschwingenden Verteilertisches angeordneten Aufnahme- und Zufuhrwannen, die einzeln zu vorgegebenen Zeiten in Schwingung versetzt werden und so die Gegenstände den entsprechenden Wiegeeinheiten zuführen.