baber/WOPTO huggingface dataset:
Patent RU-2745410-C1 (RU)
Title: Наружная стеновая панель и состоящая из таких панелей сборочная конструкция
Inventor: GWAK IN-HAK
IPC: E04F13/12
Filed: 2018-09-17
Granted: 2021-03-24
Abstract: Настоящее изобретение относится к наружной стеновой панели и к состоящей из таких панелей сборочной конструкции. Техническим результатом является упрощение процесса сборки. Технический результат достигается тем, что наружная стеновая панель содержит переднюю стальную пластину; заднюю стальную пластину, расположенную на расстоянии от передней стальной пластины в заднем направлении передней стальной пластины; верхнюю планку, имеющую ширину в направлении толщины от передней стальной пластины до задней стальной пластины и расположенную так, чтобы быть закрепленной, между верхними краями передней стальной пластины и задней стальной пластины; первую боковую планку, имеющую ширину в направлении толщины и расположенную так, чтобы быть закрепленной, на краю первой боковой стороны из обоих краев каждой из передней стальной пластины и задней стальной пластины в горизонтальном направлении; вторую боковую планку, имеющую ширину в направлении толщины и расположенную так, чтобы быть закрепленной, на краю второй боковой стороны из обоих краев каждой из передней стальной пластины и задней стальной пластины в горизонтальном направлении; и нижнюю планку, имеющую ширину в направлении толщины и расположенную так, чтобы быть закрепленной, между нижними краями каждой из передней стальной пластины и задней стальной пластины; при этом между внутренней поверхностью верхнего края задней стальной пластины и внешней поверхностью верхней планки или между внутренней поверхностью нижнего края задней стальной пластины и внешней поверхностью нижней планки расположен изоляционный элемент, а также технический результат достигается сборочной конструкцией из таких стеновых панелей. 2 н. и 13 з.п. ф-лы, 47 ил.
Patent RU-2749540-C1 (RU)
Inventor: GRECHUSHKIN IGOR VASILEVICH
IPC: F41H13/00
Filed: 2020-10-12
Granted: 2021-06-15
Abstract: Изобретение относится к способу проведения технической разведки на местности. Для проведения технической разведки используют машину технической разведки для выдвижения в установленный район. Во время движения машины осуществляют навигацию с использованием систем позиционирования и ориентации и обеспечивают защиту ее экипажа от воздействия современных средств поражения. Для определения координат местоположения отказавших образцов вооружения и военной техники производят подготовку к запуску и запуск беспилотного летательного аппарата, получают и обрабатывают разведывательные и навигационные данные, выводят их на средства отображения информации и передают их по каналам связи потребителям информации. В случае необходимости получения информации о состоянии инженерной и дорожной обстановки из машины выгружают малогабаритный робототехнический комплекс, осуществляют дистанционное управление его движением оператором, сбор данных об инженерной и дорожной обстановки с использованием средств обнаружения взрывоопасных предметов и средств наблюдения за состоянием дорожного полотна, и осуществляют передачу их оператору по защищенным каналам связи, при этом в опасных ситуациях осуществляют дистанционное управление движением машины оператором с использованием дистанционного пульта управления. Обеспечивается повышение надежности и оперативности проведения технической разведки о наличии взрывоопасных предметов и состоянии дорожного полотна на местности, имеющей препятствия для проведения наземной оптической разведки в условиях ведения боевых действий.
Patent RU-2748769-C1 (RU)
Title: Device for jet drive of the main rotor
Inventor: FEDOROV OLEG LEONIDOVICH
IPC: B64C27/18
Filed: 2020-11-09
Granted: 2021-05-31
Abstract: FIELD: aviation.SUBSTANCE: invention relates to the field of aviation, in particular to the designs of the main rotor drives of rotorcraft. The device of main rotor jet drive consists of power plant (1), compressor (2) with a control valve of air pressure, main rotor sleeve (3), blades (4), pipelines (5), slot nozzles (6), the long side of which is located along the rear edge of the blades. The transverse axis of the slot nozzles is located at a distance of 0.7 of the radius of the rotor from the axis of rotation. The angle of gas ejection from the nozzles is αez=45° relatively to the chord of the cross-section profile of the rotor blade. The setting angle of the blade profile is within 18°<φ<25°.EFFECT: increase in the specific thrust of the rotor, reduction in the weight and dimensions of the device are achieved.1 cl, 2 dwg
Patent RU-2753150-C1 (RU)
Inventor: Grebenkin Mikhail Dmitrievich
IPC: G01P21/00
Filed: 2020-11-27
Granted: 2021-08-12
Abstract: Изобретение относится к области приборостроения и может быть использовано при тестировании и проверке работоспособности чувствительных элементов инерциальных систем навигации. Способ скалярной калибровки блока акселерометров дополнительно содержит этапы, на которых перед калибровкой определяют оптимальные угловые положения блока для измерений путем минимизации углового функционала так, чтобы минимизировать влияние неучитываемых погрешностей в условиях проведения калибровки. Технический результат – повышение точности калибровки блока акселерометров.
Patent RU-2750973-C1 (RU)
Title: Method for diagnosing bronchial obstruction in lung transplant recipients
Inventor: SHevchenko Olga Pavlovna
IPC: G01N33/577
Filed: 2020-11-30
Granted: 2021-07-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine and to a method for diagnosing bronchial obstruction in a lung transplant recipient, where the concentration of galectin-3 and the level of expression of microRNA-339 are determined in the venous blood plasma of the recipient of the lung transplant, and when the concentration of galectin-3 is more than 11.7 ng/ml and the level expression of microRNA-339 more than 0.02 diagnose the presence of obstruction of the bronchus of a pulmonary transplant. 
     EFFECT: invention ensures availability and non-invasiveness of diagnostics, shortening the time of its implementation, while at the same time achieving reliable diagnostics of obstructive changes in the bronchi after lung transplantation. 
     1 cl, 2 ex
Patent RU-2765570-C1 (RU)
Title: Irregular lens and a multibeam antenna system with two orthogonal polarizations based on it
Inventor: Pasternak YUrij Gennadevich
IPC: H01Q21/08
Filed: 2021-02-09
Granted: 2022-02-01
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to the field of radio engineering, in particular to multibeam antenna systems for mobile, on-board and stationary-based communication equipment, including high-speed satellite communication terminals and cellular and mobile communication systems. An irregular lens is proposed, which is the basis of a multibeam antenna system with two orthogonal polarizations and contains: truncated axisymmetric lenses made of dielectric, placed on one axis and combined into a single unit irradiated by linear arrays of emitters with two orthogonal polarizations, each of which forms a spherical wave. Each array of emitters is designed with the possibility of irradiating a truncated lens, opposite which it is located, and neighboring truncated lenses located in close proximity to it. A multibeam antenna system with two orthogonal polarizations based on the specified irregular lens is proposed, while the truncated lenses consist of electrically small metal diffusers.  
     EFFECT: decrease in the level of the side lobes and an increase in the directional coefficient of the multibeam antenna system for each of the formed lobes of its directional pattern. 
     2 cl, 18 dwg
Patent RU-2765669-C1 (RU)
Title: Adjustable turbojet engine nozzle
Inventor: Leferov Aleksandr Aleksandrovich
IPC: F02K1/12
Filed: 2021-02-17
Granted: 2022-02-01
Abstract: FIELD: aircraft engine building. 
     SUBSTANCE: invention relates to the field of aircraft engine building, and in particular to the design of variable nozzles for turbojet engines. The specified effect is achieved in that the known adjustable nozzle of a turbojet engine, according to the present invention, comprises a housing with a rectangular outlet flange rigidly connected to the side walls at the ends and equipped with two vertical load-bearing beams mounted on its outer side surfaces, in this case, the movable flaps are made in the form of subsonic and supersonic flaps hinged to each other, and each subsonic flap is hingedly connected to the side walls, in addition, the mechanism for reducing the bending deformation of the fixed side walls is made in the form of at least two brackets mounted on the body, and at least two horizontal beams, each of which is pivotally attached with its central part to the corresponding vertical load-bearing beam, while the opposite ends of each of the horizontal beams are connected to the body by means of a bracket, as well as to the corresponding side wall, with the possibility of displacement of the former relative to the latter along the longitudinal axis of the nozzle. 
     EFFECT: reduction of losses during gas flow inside the flow path and external flow around an adjustable nozzle by increasing the rigidity of its structural elements while maintaining its control parameters, which increases its efficiency and the gas turbine engine as a whole. 
     3 cl, 1 dwg
Patent RU-2768167-C1 (RU)
Title: Method for high-speed processing of oil tar
Inventor: TSODIKOV MARK VENIAMINOVICH
IPC: C10G15/08
Filed: 2021-02-25
Granted: 2022-03-23
Abstract: FIELD: petrochemical industry.  
     SUBSTANCE: invention relates to petrochemical processes and, more specifically, to a method for processing oil tar and an installation for its implementation and can be used in the petrochemical industry for high-speed processing of oil tar in order to obtain light carbon products. The invention relates to a method for high-speed processing of oil tar into liquid hydrocarbon products by pre-mixing oil tar with a catalyst: a carbon-containing adsorbent including an active component, feeding the resulting mixture into a quartz reactor, conducting a reaction at elevated temperature in a hydrogen stream when irradiated with microwave radiation, cooling and separating liquid products. As a catalyst, a carbon-containing catalyst is used, taken in an amount of 15, wt. %, relative to oil tar and containing iron oxide Fe 2 O 3  as an active component on the surface of a carbon-containing adsorbent, or a mixture of iron oxide Fe 2 O 3  with nickel oxide NiO at a mass ratio of 1:1, or a mixture of iron oxide Fe 2 O 3  with molybdenum oxide MoO 2  at a mass ratio of 1:1 and the content of active components in the catalyst equal to 0.5-1.0, wt. %. The hydrogen flow rate is maintained equal to 40-60 cm 3 /min, irradiation with microwave radiation is carried out with a wave frequency of 2.45±0.05 GHz, at the irradiation-induced temperature of the reaction zone 650-700°C, for 15-20 minutes, and when the liquid product is released, a catalyst is isolated, which is returned to the recycle.  
     EFFECT: increase in the yield of light liquid petroleum products, the ability to use a specified catalyst for up to five cycles without its regeneration.  
     4 cl, 1 dwg, 5 tbl, 16 ex
Patent RU-2768136-C1 (RU)
Inventor: Lebedev Anton Evgenevich
IPC: F16K1/12
Filed: 2021-04-26
Granted: 2022-03-23
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to valve industry, in particular to axial flow control valves, is intended for control and shutoff of working media of liquids and gases. Control valve comprises external and internal bodies, inlet and outlet branch pipes with flanges, flow divider, plunger with drive of translational movement in the form of rack-and-pinion mechanism. Flow divider is a cylindrical compression spring with one end resting against the annular cavity located in the area of the outlet branch pipe, and with the other one - against the annular cavity in the plunger. In cross-section, spring wire has rectangular cross-section with protrusion and recess of triangular shape on opposite large lateral sides. Coaxially to the compression spring, in its inner volume, there are rods of round cross-section, which are located along the generatrix of the cylinder, and the length of the rods is equal to the length of the compression spring in its fully compressed state. 
     EFFECT: control valve makes it possible to control flow rate of liquid media, preventing cavitation. 
     1 cl, 3 dwg
Patent RU-2762067-C1 (RU)
Inventor: SCHREIBER PETER
IPC: F21S41/663
Filed: 2019-10-08
Granted: 2021-12-15
Abstract: Группа изобретений относится к фаре дальнего света автомобиля. Фара дальнего света содержит матрицу источников света, сотовый конденсор и коллиматор, присоединенный между сотовым конденсором и матрицей источников света. Матрица источников света содержит первый и второй источники света. Каждая входная сотовая линза входной матрицы сотовых линз сотового конденсора содержит связанную выходную сотовую линзу выходной матрицы сотовых линз сотового конденсора. Для каждого из второго источника света коллимированный свет соответствующего второго источника света коллимируется входной матрицей сотовых линз сотового конденсора в выходные сотовые линзы выходной матрицы сотовых линз в режиме канальных перекрестных искажений таким образом, что коллимированный свет первого источника света матрицы источников света приводит к свободному от перекрестных искажений облучению сотового конденсора и освещению первого дальнепольного сегмента. Для каждого из второго источника света коллимированный свет соответствующего второго источника света приводит к облучению сотового конденсора канальными перекрестными искажениями и освещению второго дальнепольного сегмента, ориентированному наклонно к первому дальнепольному сегменту. Достигается обеспечение высокой эффективности освещения при короткой установочной длине фары дальнего света. 2 н. и 14 з.п. ф-лы, 3 ил.
Patent RU-2769047-C1 (RU)
Title: Method for comprehensive assessment of the technical condition of internal combustion engines
Inventor: GOROKHOVA MARINA NIKOLAEVNA
IPC: G01M15/10
Filed: 2021-05-26
Granted: 2022-03-28
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: invention relates to the field of mechanical engineering and can be used in assessing the technical condition of internal combustion engines, taking into account temperature and vibration characteristics. The technical result is achieved by the fact that a method for a comprehensive assessment of the technical condition of internal combustion engines consists in determining a complex indicator taking into account the temperature and vibration of exhaust gases, as well as their reference values at maximum and minimum rotational speeds, characterized in that the actual values of temperature and vibration of the outer wall of the exhaust manifold are measured at full power, the temperature attribute is determined by the formula   where σ Ut  is the standard deviation of temperature, W; Ut act  is the actual value of the temperature of the outer wall of the exhaust manifold, W; M Ut  is the arithmetic mean of the temperature, W, and the vibration attribute is determined by the formula   where σ U     ν    is the standard deviation of vibration, W; Uv act  is the actual value of vibration of the outer wall of the exhaust manifold, W; M U     ν    is the arithmetic mean of vibration, W, while a comprehensive assessment is determined by the formula   the status of the technical condition is established:   is serviceable; CA>0.5 is faulty and a digital code is formed: CA:TA[Ut act ]VP[Uv act ].  
     EFFECT: claimed method for a comprehensive assessment of the technical condition of internal combustion engines makes it possible to increase its visibility by generating a digital code taking into account temperature and vibration characteristics based on the actual values of temperature and vibration rate of the outer wall of the exhaust manifold.  
     1 cl
Patent RU-2765581-C1 (RU)
Title: Stand for testing pneumatic tires and elastic elements of vehicle suspensions
Inventor: Novikov Vyacheslav Vladimirovich
IPC: G01M17/02
Filed: 2021-06-02
Granted: 2022-02-01
Abstract: FIELD: automotive industry. 
     SUBSTANCE: substance of the invention lies in the fact that the weights are fixed on top of the traverse, and the loading mechanism is installed on a pivot frame, the axis of which is fixed on the bottom of the stand base and coincides with the vertical axis of the tire loading. The pusher and its drive are made in the form of a hydraulic pulsator having a piston rod, located in a housing, which is installed along the vertical axis of the tire loading on the rotary frame of the stand inside the caterpillar propeller and communicated with the pump and the hydraulic station tank through a servo-hydraulic distributor. The roller conveyor is installed on the hydraulic pulsator rod. The upper branch of the track is secured against lateral displacement by means of a wide side roller mounted on the swing frame, the axis of which is parallel to the vertical axis of the tire loading. The vertical guide of the pusher is made in the form of two guide axle boxes installed on both sides of the hydraulic pulsator body parallel to its axis and fixed on the swing frame. Inside the guide boxes there are guide rods, the upper ends of which are connected to the roller conveyor. 
     EFFECT: possibility of carrying out bench tests of a single-support suspension unit together with a rolling wheel without and with lateral tire slip on a hard surface with a different profile of irregularities, including the random nature of their distribution, as well as facilitating installation and testing, including wheels of large diameter. 
     1 cl, 9 dwg
Patent RU-2766410-C1 (RU)
Inventor: Kotov Mikhail Altaevich
IPC: B23K26/351
Filed: 2021-06-08
Granted: 2022-03-15
Abstract: Изобретение относится к способу калибровки датчиков теплового потока при помощи лазерного излучения и может найти применение в высокоскоростных газодинамических экспериментах, в газовой динамике, в исследовании пламени и химических реакций с выделением тепла. Технический результат – повышение точности и быстроты проведения калибровки и ее упрощение. В оптический тракт подают лазерное излучение в виде параллельного пучка. Изменяя интенсивность лазерного излучения, моделируют тепловой поток на датчик, имитируя потоки, полученные в реальных экспериментах. Установленным в оптическом тракте преобразователем излучения меняют форму, размер и угол расширения или сжатия лазерного пучка. Перед датчиком устанавливают рассеивающий оптический элемент. Поверхность датчика и рассеивающего оптического элемента располагают преимущественно перпендикулярно оси падающего на них лазерного излучения, при этом датчик поддерживают при заданной температуре размещением на теплоотводящей пластине, а тепловое воздействие осуществляют с заданной периодичностью. 1 ил.
Patent RU-2762422-C1 (RU)
Title: Insectoacaricidal composition
Inventor: ISMAILOV VLADIMIR YAKOVLEVICH
IPC: A01N65/10
Filed: 2021-06-10
Granted: 2021-12-21
Abstract: FIELD: agriculture and forestry.SUBSTANCE: invention relates to the field of agriculture and forestry. Insectoacaricidal composition contains essential coriander oil and α-pinene in a mass ratio from 1:4 to 4:1.EFFECT: proposed insectoacaricidal composition has a wide insectoacaricidal activity, provides effective protection of agricultural and ornamental crops, shrubs, forest plantations and forests from harmful insect and mite species, is an ecologically acceptable type of insectoacaricide, expands the range of plant protection products from pests.1 cl, 3 tbl, 5 ex
Patent RU-2760987-C1 (RU)
Title: Method for obtaining carbon antifriction coating on contacting friction surfaces under operating conditions
Inventor: OSTRIKOV VALERIJ VASILEVICH
IPC: F16C33/16
Filed: 2021-06-15
Granted: 2021-12-02
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to various fields of mechanical engineering (automotive, automotive, energy, etc.) and can be used as a method for creating carbon antifriction working surfaces of elements of heavily loaded friction units (for example, sliding and rolling bearings). The method is as follows: multilayer graphene is obtained using chemical exfoliation of GSM-2 graphite. A 10 wt.% concentrate of multilayer graphene in I-20 oil is prepared, followed by sonication at a frequency of 22 kHz for 30 min. The resulting concentrate is introduced into Litol-24 at 70-80°C, in an amount of 0.2% by weight and dispersed in a ball mill at a temperature of 20-25° for 10 minutes. Samples for applying a carbon coating are made of ShKh-15 steel (GOST 2590-88), with a hardness of HRC 60…62 in the form of rollers 50 mm in diameter and 12 mm wide. The roughness of the surface of the samples is R a =800 nm (0.8 mcm). Radial load is 250N. According to the proposed method, the carbon coating is obtained directly during the operation of the friction unit. 
     EFFECT: claimed method will make it possible to obtain an antifriction carbon coating directly during the operation of friction units, without resorting to complex technological operations and the use of expensive equipment. 
     1 cl, 5 dwg, 2 tbl
Patent RU-2760218-C1 (RU)
Title: Method for influencing the content of copper and zinc in spring rape plants by organomineral fertilisers
Inventor: Zubkova Tatyana Vladimirovna
IPC: A01C21/00
Filed: 2021-06-16
Granted: 2021-11-22
Abstract: FIELD: agriculture. 
     SUBSTANCE: method includes introduction of a zeolite into the arable soil layer with introduction of mineral fertilisers into the surface layer of soil. Pure winter wheat is used as a precursor. Mineral fertilisers N 60 P 60 K 60  and organic fertilisers in the form of poultry droppings are introduced in doses from 2.5 t/ha to 10 t/ha, in combination with a zeolite at a dose of 3 t/ha in spring, after ploughing, during the period of agronomic workability of the soil. Harvesting is conducted after full ripening of rapeseed oil seeds, and the content of copper and zinc in the vegetative mass of rapeseed plants is determined in the rosette, flowering, pod formation phases, and in the harvesting phase. 
     EFFECT: method allows for a significant reduction in the concentration of copper and zinc in spring rapeseed plants. 
     1 cl, 2 tbl
Patent RU-2766811-C1 (RU)
Title: Method for using markers of bacterial inflammation for diagnosing urinary tract infection in children under three years of age
Inventor: Sergeeva Elena Vasilevna
IPC: A61B5/00
Filed: 2021-06-22
Granted: 2022-03-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to pediatrics and nephrology. Blood serum concentration of protein increasing cell membrane permeability (BPI) and eotaxin chemokine are determined as biological markers in patients with suspected urinary tract infection before antibacterial therapy. If the concentration of BPI is higher than 245 ng/ml and that of eotaxin is higher than 1,430 ng/ml, a urinary tract infection is diagnosed in children under three years of age. 
     EFFECT: method provides effective, safe and early diagnosis of UTI in children under three years of age and enables timely determination of pathogenetic therapy. 
     1 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2771175-C1 (RU)
Title: Method for increasing the milk productivity of cows
Inventor: Afanaseva Antonina Ivanovna
IPC: A23K50/10
Filed: 2021-10-26
Granted: 2022-04-28
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to a method for increasing the milk productivity of cows. The method is characterized by the fact that a mineral supplement is introduced into the main diet of cows from the cake of maral antlers, which has undergone extrusion processing. The additive is introduced into the basic diet of cows at a dose of 5-9 g/head for 10 days three times, with an interval of 10 days in the period from 100 to 200 days of lactation. 
     EFFECT: use of the invention will increase the milk productivity of cows. 
     1 cl, 6 dwg