baber/WOPTO huggingface dataset:
Patent RU-2733336-C1 (RU)
Title: Double-circuit monoblock
Inventor: Kondratev Aleksandr Mikhajlovich
IPC: G06F21/74
Filed: 2020-01-21
Granted: 2020-10-01
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to computer engineering, particularly to personal computer systems, and can be used as double-circuit monoblock, having two physically separated computing modules. Technical result is achieved by a double-circuit monoblock comprising a first and a second computing module, as well as a switching device and an information display unit in the form of a monitor, wherein switching device is made in form of keyboard, video and mouse switching module, comprising microcontroller equipped with memory, first switching unit, a first signal input configured to be connected to the keyboard, first and second signal outputs, a second switching unit, as well as a digital video and audio stream switching unit. 
     EFFECT: technical result consists in improvement of security of information streams used in two computing modules of one monoblock. 
     1 cl, 2 dwg
Patent RU-2722846-C1 (RU)
Title: Blast furnace charging method
Inventor: Kharchenko Aleksandr Sergeevich
IPC: C21B7/20
Filed: 2020-01-22
Granted: 2020-06-04
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to ferrous metallurgy and can be used in smelting of cast iron in blast furnaces. Charge loading is carried out along radius of blast-furnace bell and hopper throat non-uniformly in composition, wherein first ore skip is formed of non-fluxed pellets – 75–80 % of weight of skip and agglomerate content – 20–25 %, in the following sequence: in bottom part of tray-type bell-less top bin, non-fluxed pellets are placed, and agglomerate is arranged above them. At that loading of the charge of the first ore skip is performed into annular zone of bell and hopper located within 0.9–1 of its radius, and charge of the second and subsequent skips of corresponding feed during loading, consisting of non-fluxed pellets, agglomerate and converter slag, are divided equally between skips, loading converter slag into bell-less top bin between layers of non-fluxed pellets and agglomerate.EFFECT: removal of crusts in shaft of blast furnace due to improvement of mode of loading of charge materials into blast furnace bell and hopper space.1 cl, 3 tbl, 1 ex
Patent RU-2728086-C1 (RU)
Title: Тренажер для горнолыжников и способ тренировки на нем
Inventor: Kryukov Mikhail Nikolaevich
IPC: A63B67/00
Filed: 2020-03-03
Granted: 2020-07-28
Abstract: Группа изобретений относится к области спорта, в частности к способам обучения горнолыжным дисциплинам и устройствам для упражнений и приобретения навыков катания на горных лыжах. Тренажер для горнолыжников, содержащий платформу, установленные на ней имитаторы лыж, каждый из которых соединен через соединительный элемент со своей рукой робота-манипулятора, контроллеры для управления движением рук роботов-манипуляторов, кроме того, датчики положения имитаторов лыж и сил, действующих на имитаторы лыж, защитные сетки, отличается тем, что он дополнительно содержит седло для крепления корпуса горнолыжника (пользователя), которое через соединительный элемент соединено с рукой дополнительного робота-манипулятора, контроллер для управления движением этого робота-манипулятора и датчики положения корпуса горнолыжника (пользователя), скорости перемещения корпуса горнолыжника (пользователя) сил, действующих на корпус горнолыжника (пользователя), и датчики скорости перемещения имитаторов лыж, кроме того, защитные сетки снабжены системой роликов и натяжителей. Способ тренировки горнолыжников, при котором осуществляют имитацию прохождения поворотов путем перемещения стоп пользователя, закрепленных на платформах имитаторов лыж, с помощью рук роботов-манипуляторов, где движения выполняются с использованием программы моделирования, отличается тем, что дополнительно осуществляют перемещение корпуса горнолыжника (пользователя), закрепленного в седле, с помощью дополнительной руки робота-манипулятора, где движения выполняют с использованием программы моделирования, кроме того, при осуществлении имитации поворотов осуществляют создание усилий на стопы через имитаторы лыж и на корпус горнолыжника (пользователя) через седло с помощью рук роботов-манипуляторов, работающих в режиме поддержания заданных усилий, задаваемых программой моделирования. Техническая задача группы предлагаемых изобретений (устройства и способа) заключается в создании тренажера для горнолыжников и способа тренировки на нем навыков, необходимых горнолыжнику, за счет контроля взаимоположения стоп и корпуса горнолыжника во всех фазах поворота, в обеспечении возможности контроля скорости перемещений как стоп, так и корпуса горнолыжника, в возможности создания полного ощущения тех нагрузок, которые действуют на горнолыжника при спуске по реальным трассам и в то же время обеспечение полной безопасности во время тренировки. 2 н.п. ф-лы, 4 ил.
Patent RU-2753198-C1 (RU)
Title: Method for destroying an object
Inventor: UTKIN ALEKSANDR NIKOLAEVICH
IPC: F41B3/00
Filed: 2020-07-10
Granted: 2021-08-12
Abstract: FIELD: military science.  
     SUBSTANCE: disclosed is a method for destroying an object. According to the method, a linear acceleration and rotational motion are imparted to a striking element to move it towards an object, followed by the interaction of the striking element and the object. In this case, a helical blade device is used as a striking element. In the process of its movement to the object, the striking element is additionally given a rotational and / or translational movement by creating jet thrust.  
     EFFECT: increased reliability and effectiveness of hitting an object by increasing the size of the striking element. 
     1 cl, 4 dwg
Patent RU-2745853-C1 (RU)
Inventor: Seliatkin Mikhail Vladimirovich
IPC: F24F3/14
Filed: 2020-07-25
Granted: 2021-04-02
Abstract: FIELD: indoor oxygen control systems. 
     SUBSTANCE: invention relates to systems for regulating the indoor oxygen content, including a filter for cleaning the incoming air, a unit for temperature and humidity air preparation, a compressor, a gas separator, a control unit, and can be used to maintain a given indoor oxygen concentration. According to the invention, the system consists of two modules – an external one located on the external surface of the building, and an internal one located inside the room, connected by a pneumatic air line of the gas separator channel and a signal line.  
     EFFECT: improvement in the system operation parameters by reducing the noise level, possibility of not only increasing the oxygen concentration, but also reducing it, and expanding the temperature range of the intake air. 
     4 cl, 4 dwg
Patent RU-2744552-C1 (RU)
Title: Method of examining the state of the lungs with suspected covid-19 using low-dose computed tomography
Inventor: GOMBOLEVSKIJ VIKTOR ALEKSANDROVICH
IPC: A61B6/03
Filed: 2020-08-06
Granted: 2021-03-11
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, in particular to radiology, and can be used to study the condition of the lungs with suspected COVID-19 using low-dose computed tomography. Scanning is carried out with the patient in the supine position with the arms extended to the head, while holding the breath at the depth of inhalation. Scan length from the apex of the lungs to the pulmonary sinuses is provided. A reconstruction filter is installed to study the lungs. In this case, the direction from the legs to the head is established. The voltage across the tube is set to 120 kV. Select the mode of automatic adjustment of the current strength along the entire scan length in the range of 10-500 mA, provided that the noise level, expressed in terms of the standard deviation, at 5.0 mm slices is 36. Switch on the modulation of the current strength. The image matrix is ​​set to 512 * 512, the field of view is 350 mm, the slice thickness is 1.0 mm, the rotation speed of the tube is 0.50 sec, the collimation value is 64 * 0.5 mm, the volumetric pitch is 53.0.  
     EFFECT: method provides a reduction in the radiation dose while maintaining a sufficient diagnostic quality of the study.  
     4 cl, 3 ex, 3 dwg
Patent RU-2749789-C1 (RU)
Title: Method for obtaining powder for magnetic-abrasive processing
Inventor: VITYAZ PETR ALEKSANDROVICH
IPC: C09K3/14
Filed: 2020-10-01
Granted: 2021-06-16
Abstract: FIELD: abrasive materials.SUBSTANCE: invention relates to the production of abrasive materials, in particular diamond magnetic abrasive powders for magnetic abrasive processing. It can be used for grinding and polishing products for various functional purposes in mechanical engineering, optics, microelectronics, and nuclear power. A charge is prepared from a magnetic powder with a particle size distribution of 1.0-400 microns and an abrasive powder in form of a nanostructured impacted diamond powder containing 10-40 vol.% of lonsdaleite, 50-89 vol.% of diamond and 1-10 vol.% of non-diamond carbon, with a specific surface area of 0.5-1.5 m2/g, a grain size of 0.25-600 microns and an impurity content in the form of a non-combustible residue in the range of 1-5 wt.%. The charge is mixed, pressed, sintered and ground simultaneously in a mechanoreactor with an energy intensity of 1-7 W/g for 10-30 minutes to obtain a powder with a particle size distribution of 1-150 microns.EFFECT: increased operational properties of magnetic abrasive powder.1 cl, 1 tbl, 4 ex
Patent RU-2742972-C1 (RU)
Inventor: Fesiun Anatolii Dmitrievich
IPC: A61P9/10
Filed: 2020-10-09
Granted: 2021-02-12
Abstract: FIELD: medicine, pharmacology and biology.SUBSTANCE: invention relates to medicine, pharmacology and biology and concerns the use of an aqueous solution of 1-hydroxygermatrane of the formula:as a total activity of acid phospholipase A1 lowering agent.EFFECT: reduces the overall (total) activity of the lysosomal lipolytic enzyme - acid phospholipase A1.3 cl, 2 tbl, 1 ex
Patent RU-2759321-C1 (RU)
Inventor: KHAKIMOV RASHID KHARISOVICH
IPC: B02C23/08
Filed: 2020-11-09
Granted: 2021-11-11
Abstract: Изобретение относится к оборудованию для измельчения, сушки, сепарации материалов и может быть использовано, например, для производства эковаты или биотоплива. Диспергатор содержит корпус 1, ротор 2 с радиальными лопатками 3, размещенный в корпусе 1 и закрепленный на валу 4 с возможностью вращения, входной и выходной 6 каналы, размещенные на обечайке корпуса 1 статорные элементы в виде пластин, подающих материал в зону диспергирования. После каждого статорного элемента по ходу вращения ротора 2 на обечайке выполнены каналы 8 для поступления воздуха. Выходной канал 6 снабжен аэродинамическими перегородками 9, а в боковой стенке корпуса 1 напротив зоны вращения радиальных лопаток 3 выполнены отверстия 10. На патрубке выходного канала 6 диспергатора установлен автоматический клапан 11, снабженный приводом 12 и позиционером 13, обеспечивающими сепарацию материалов, имеющих разный удельный вес, тяжелая фракция которых при закрытии клапана 11 выносится из диспергатора под действием центробежной силы. Дезинтегратор позволяет перерабатывать композиционные материалы с возможностью сепарации их компонентов. 2 ил.
Patent RU-2758063-C1 (RU)
Title: Control system for an arc steel furnace
Inventor: Nikolaev Aleksandr Arkadevich
IPC: F27D11/10
Filed: 2019-12-24
Granted: 2021-10-26
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of steelmaking manufacture and can be used for maintaining a preset electrical mode of operation of arc steel furnaces. The control system comprises a control parameter calculation unit, a phase voltage sensor, phase electric arc current sensors, a specific electricity consumption calculation unit, a control parameter setting matrix unit, a calculation unit, an averaging unit, a mode selection unit, an arc voltage calculation unit, a second level control unit associated with the on-load tap-changer of the reactor and the on-load tap-changer of the furnace transformer, and a first level control unit, the output whereof is connected to a servo valve installed in the line for supplying working fluid into the piston cavity of the hydraulic cylinder for lifting the electrode holder of the furnace. The system therein ensures timely switching of the stages of the furnace transformer, the reactor, and the parameters of the working melting profile in accordance with the actual technological process occurring in the bath of the furnace. 
     EFFECT: use of the invention provides a possibility of reducing the specific consumption of electricity and electrodes. 
     1 cl, 3 dwg, 2 tbl
Patent RU-2756676-C1 (RU)
Title: Device for cooling a self-burning anode of aluminum electrolyzer
Inventor: PINGIN VITALIJ VALER'EVICH
IPC: C25C3/12
Filed: 2021-03-15
Granted: 2021-10-04
Abstract: FIELD: cooling devices. 
     SUBSTANCE: invention relates to a device for cooling a self-baking anode of an aluminum electrolyzer with an upper current lead. The device contains metal heat dissipating elements fixed in the upper part of the anode casing of the electrolyzer, partially immersed in the lower ends into the anode mass and consisting of longitudinally and transversely oriented central longitudinal ribs, and made in the form of a rectangle or trapezoid, while the central longitudinal rib is made with holes. The effect is achieved by equalization of the anode temperature field due to the redistribution of heat from the central part to the periphery and a decrease in the temperature of the anode surface, a decrease in the height of the sintering cone of the central part of the anode, including near the conductive pins to increase the blocking layer of the anode from the anode mass, and a decrease in the anode temperature near the conductive pins. 
     EFFECT: decrease in the temperature of the anode surface and a decrease in the height of the sintering cone of the central part of the anode, including near the conductive pins to increase the blocking layer of the anode from the anode mass. 
     8 cl, 6 dwg, 6 ex
Patent RU-2760113-C1 (RU)
Inventor: Galdin Nikolai Semenovich
IPC: E02F3/28
Filed: 2021-04-13
Granted: 2021-11-22
Abstract: FIELD: road building machines.  
     SUBSTANCE: invention relates to hydraulic systems of a fluid power drive and is intended for controlling the working equipment of road construction machines, in particular a hydraulic excavator. The hydraulic system of the excavator’s milling working equipment includes a hydraulic tank, a pump, a hydraulic cylinder, a hydraulic motor, a safety and overflow valve with a filter, three-position hydraulic valves with manual and electromagnetic control, connecting hydraulic lines. The hydraulic cylinder with a hydraulic motor and an electromagnetically controlled hydraulic distributor are made as a separate unit, and inside the hydraulic cylinder there are hydraulic lines for the movement of the working fluid to the electromagnetically controlled hydraulic distributor and the hydraulic motor.  
     EFFECT: simplification of the design of the hydraulic system of the excavator hydraulic drive to control milling working equipment, which requires a hydraulic cylinder and a hydraulic motor to operate.  
     1 cl, 2 dwg
Patent RU-2761958-C1 (RU)
Title: Assembly method for a unified spacecraft platform
Inventor: Martsinkevich Tatiana Nikolaevna
IPC: B64G1/10
Filed: 2021-05-05
Granted: 2021-12-14
Abstract: FIELD: space technology. 
     SUBSTANCE: invention relates to the field of space technology, specifically to assembly method for a unified spacecraft platform (USCP) body. The assembly method for USCP is carried out with the vertical position of the racks. Lower parts of the primary structure (PS) are connected to the first supporting transverse honeycomb panel lying in the XOZ plane through end fittings. Intermediate transverse honeycomb panels are mounted between flanges of the end fittings. Connect ends of the racks with the second supporting transverse honeycomb panel. Mechanical processing of embedded elements installed in racks is carried out to obtain the necessary interface surfaces, on which separate longitudinal honeycomb panels are installed alternately. Install longitudinal honeycomb panels parallel to the XOY plane, and then parallel to the ZOY plane. Each of the installed longitudinal honeycomb panels is independently connected to the PS.  
     EFFECT: installation safety is achieved. 
     1 cl, 7 dwg
Patent RU-2765050-C1 (RU)
Title: Feed mixing device
Inventor: Priporov Igor Evgenevich
IPC: A23N17/00
Filed: 2021-06-07
Granted: 2022-01-25
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, and in particular to devices for the preparation and distribution of animal feed. The device contains a storage tank, a receiving conveyor, a feeder with a distributor. The device also has a feed quality analyzer, a compressor, an electronic control unit, a personal computer, a multimedia device, a receiving container for mixed feed with a distributor valve, a container for additional mixing of feed, a container for finished feed. The feed quality analyzer is located above the feeder with a distributor, which is made in the form of a single unit, is located above the storage tank and is connected to the tank for additional mixing of feed. The storage tank is connected to the compressor. The compressor is connected to an electronic control unit. The bottom of the storage tank is made in the form of a louver with a drive and is connected to an electronic control unit. The multimedia device is located above the receiving conveyor and is connected to a personal computer. The computer is connected to a distributor valve of the mixed feed container located above the inlet of the supplementary feed mixing container. The outlet of the container for additional mixing of feed is connected to the inlet of the container for the finished feed. The feeder with the distributor has outlet channels connected to the storage tank, the outer ones of which are made in the shape of a parabola, and the central one has a straight-flow cylindrical shape. 
     EFFECT: use of the invention will improve the accuracy of assessing the quality and nature of mixing feed. 
     1 cl, 1 dwg
Patent DE-3012165-C2 (DE)
IPC: H01F27/04
Filed: 1980-03-27
Granted: 1983-09-01
Abstract: 1. A gas- or liquid-insulated instrument transformer comprising a head casing (1) having an opening (9) to receive at least one rod-shaped primary connection element (17), wherein, in the region of the opening (9), the casing (1) carries a flange (10) which is insulated from the primary connection element (17) by an insulating annular component and which has a sealing ring (18) on its side facing away from the casing (1), against which sealing ring (18) is pressed a disc-shaped pressure element, which has a central opening, the dimensions of which correspond to the dimensions of the primary connection element, characterised in that the disc-shaped pressure element (15) is made of an insulating material and, together with an axial extension, which extends into the opening between the casing (1) and the primary connection element (17), forms the insulating annular component ; that the disc-shaped pressure element (15) is fixed to the flange (10) by means of a plurality of screws ; and that in the region of the central opening (16), the disc-shaped pressure element (15) has at least one radial sealing ring (19).
Patent DE-3104920-C2 (DE)
Title: "Wachsmodell für die Feingießtechnik"
IPC: B22C7/02
Filed: 1981-02-11
Granted: 1983-11-10
Abstract: Die Erfindung bezieht sich auf ein Wachsmodell mit Eingußkanal, welches mit einem oder mehreren Überzügen aus Keramikmaterial versehen wird und nach dem Brennen des Keramikmaterials ausgeschmolzen wird. Beim Ausschmelzen dehnt sich das Wachs aus und es besteht die Gefahr der Rissebildung im Keramikkörper. Um dies zu verhindern, wird in dem Wachsmaterial des Modells, insbesondere im Eingußtrichtermodell im Inneren oder an der Oberfläche ein zusammenpreßbarer Körper (13) eingefügt, der beim Schmelzen des Wachses durch die bei der Expansion auftretenden Kräfte zusammengedrückt wird und somit die Ausdehnung kompensiert und die Gefahr der Rissebildung im Keramikmaterial vermindert.
Patent DE-3115748-C2 (DE)
Title: Verfahren zum Erzeugen von Brenngas und Schlackenabstichgenerator
IPC: C01B3/22
Filed: 1981-04-18
Granted: 1985-11-21
Abstract: Bei einem Verfahren zur Herstellung von im wesentlichen Kohlenoxydgas und Wasserstoffgas enthaltendem Gas aus kohle- und/oder kohlenwasserstoffhaltigem Ausgangsmaterial wird das Ausgangsmaterial in Pulverform oder flüssiger Form zusammen mit Oxydiermittel und Schlackenbilder in eine Verbrennungszone und unter gleichzeitiger Zufuhr von Wärmeenergie injiziert. Die Verbrennungszone wird im Unterteil eines mit stückförmigem, festem kohlehaltigen Material und schwefelbindendem Schlackenbilder gefüllten Schachtes erzeugt.
Patent DE-3120829-C2 (DE)
Title: Verfahren und Vorrichtung zur Feststellung der Übereinstimmung oder Nichtübereinstimmung eines unbekannten Werkstoffs mit einem bekannten Werkstoff
IPC: G01N27/416
Filed: 1981-05-26
Granted: 1984-08-09
Abstract: Zur Feststellung der Übereinstimmung oder Nichtübereinstimmung zweier Werkstoffe wird mittels eines Millivoltmeters (10) die in Gegenwart eines Elektrolyten (20) zwischen den beiden Werkstoffen (36, 38) auftretende Potentialdifferenz gemessen.
Patent DE-3127669-C2 (DE)
Title: Verfahren zur Übertragung von Toninformationen mittels infraroter Strahlung
IPC: H04B10/114
Filed: 1981-07-13
Granted: 1985-01-24
Abstract: Es wird ein Verfahren angegeben, welches zur Übertragung von Toninformationen in mehreren wählbaren Programmkanälen mittels infraroter Strahlung von mehreren Infrarot-Sendern aus zu Infrarot-Empfänger tragenden Personen, beispielsweise für den Einsatz in Ausstellungen, Museen oder Vergnügungsparks dient. Von jedem einzelnen Ausstellungsobjekt her soll über eine Infrarot-Strahlung dem Besucher die zugehörige Information in mehreren auswählbaren Sprachen übermittelt werden, wobei ein gleitender Übergang von der Information des einen Objektes zu der Information des nächsten Objektes gegeben sein soll. Dieses erfolgt dadurch, daß die Toninformationen über die infrarote Strahlung mittels Pulsamplitudenmodulationen übertragen werden, und daß die den Exponaten bzw. Ausstellungsstationen zugeordneten Infrarot-Sendern miteinander durch Synchronimpulse synchronisiert werden, welche einen Impulsrahmen bilden, in dem die zeitlich aufeinander folgenden Impulse einer entsprechenden Anzahl von Programmkanälen zugeordnet sind.  für die jeweilige Stellung der Abtriebswelle angebracht. Die Anzeigevorrichtun
Patent DE-3146340-C2 (DE)
Title: Farbvideosignal-Aufzeichnungs- und/oder Wiedergabeanordnung
IPC: H04N9/84
Filed: 1981-11-23
Granted: 1984-06-20
Abstract: Bei einer Anordnung zum Aufzeichnen und/oder Wiedergeben eines Farbvideosignals weist die Aufzeichnungsanordnung ein erstes Filter (12) zum Trennen eines Luminanzsignals vom Farbvideosignal, einen Luminanzsignalfrequenzmodulator (14), ein zweites Filter (13) zum Trennen eines Trägerchrominanzsignals vom Farbvideosignal, einen ersten Frequenzwandler (16) zum Ändern des Frequenzbereichs des Trägerchrominanzsignals in einen solchen, der niedriger als die durch das Ausgangssignal des Modulators besetzten Frequenzen ist, eine Einrichtung (15) zum Überlagern der Ausgangssignale des Modulators und des ersten Frequenz wandlers und eine Einrichtung zum Aufzeichnen des Überlagerungssignals auf einem magnetischen Aufzeichnungsträger auf. Ferner sind ein erster Separator (20) zum Abtrennen eines Horizontalsynchronisiersignals vom Farbvideosignal und eine erste Einrichtung (21-23) zum Erzeugen eines Frequenzänderungssignals in Abhängigkeit vom Horizontalsynchronisiersignal, das durch den ersten Separator abgetrennt worden ist, um das abgetrennte Horizontalsynchronisiersignal dem ersten Frequenzwandler (16) zuzuführen, vorgesehen.