baber/WOPTO huggingface dataset:
Patent RU-2733918-C1 (RU)
Title: Dual-band active radar homing head
Inventor: SUKHOV ANATOLIJ MIKHAJLOVICH
IPC: F41G7/22
Filed: 2019-07-02
Granted: 2020-10-08
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to radar systems which enable accurate, all-weather homing on a target in radar countermeasures. Implementation of invention consists in fact that in dual-range active radar homing head containing transceiving antenna, located inside radiotransparent fairing, frequency synthesizer, power amplifier, software module for signal processing, additionally introduced program module of working frequencies selection, radiotransparent fairing and transceiving antenna are made double-range, combined opening of double-band antenna array of emitters of slit and/or vibratory type of upper and lower bands is divided into four quadrants, output of each quadrant through circulator/switch of receiving-transmission of corresponding range is connected to inputs of four-channel receivers and four-channel power amplifiers of corresponding ranges, outputs of four-channel receivers are connected to inputs of program modules of signal processing, outputs of synthesizer are connected to inputs of power amplifiers and heterodyne inputs of receivers, and inputs of synthesizers of corresponding ranges are connected to high-frequency output of program module of working frequencies selection. To simplify the design due to integration of separate units and reduction of manufacturing cost in the homing head in the second embodiment of the frequency synthesizer of upper range is made in form of a frequency multiplier, which input is connected to output of frequency synthesizer of lower range, and output is to input of four-channel power amplifier of upper range and to heterodyne input of four-channel microwave receiver of upper range, wherein coefficient of frequency multiplying is selected by integer n ≥ 2, and wall thickness of radiotransparent fairing is selected multiple of half the average wavelength of lower range. 
     EFFECT: technical result consists in increase in guidance accuracy and resolution on range and speed of targets, high stealth, noise immunity and reliability of operation in any weather conditions. 
     2 cl, 2 dwg
Patent RU-2722998-C1 (RU)
Inventor: BUTSAN SERGEJ BORISOVICH
IPC: A61B17/00
Filed: 2019-07-23
Granted: 2020-06-05
Abstract: Изобретение относится к медицине, а именно к челюстно-лицевой хирургии и офтальмологии. Выполняют коронарный разрез кожи и подкожно-жировой клетчатки до надкостницы. Отделяют от нее височно-теменной лоскут, доходя до поверхностных пластинок височных фасций. Откидывают височно-теменной лоскут в лицевую сторону. Рассекают надкостницу, отступив от верхнеорбитальных краев на 8-11 см. Отслаивают надкостницу от лобной кости до верхнеорбитальных краев и костной пирамиды носа. Высвобождают надглазничный и/или надблоковый нервы из мест выходов из глазницы. Выделяют на здоровой стороне из височно-теменного лоскута 4-8 ветвей надглазничного и/или надблокового нервов с дальнейшим укладыванием височно-теменного лоскута на место. При этом тоннель в височно-теменном лоскуте формируют на пораженной стороне от надкостницы верхнемедиального края глазницы до верхнего конъюнктивального свода верхнего века. Далее в местах разрезов конъюнктивы и теноновой капсулы вокруг лимба роговицы в склере формируют корнеосклеральные тоннели, проводя 3-5 перилимбальных разрезов склеры шириной 2-4 мм в слое 1/3-1/2 ее толщины с последующим расслаиванием тканей склеры и роговицы по направлению от лимба к центру роговицы на 1-2 мм и фиксацией фасцикул ветвей надглазничного и/или надблокового нервов в сформированных корнеосклеральных тоннелях. Способ позволяет повысить функциональные и эстетические эффекты, снизить риск травматизации надглазничного и/или надблокового нервов, облегчить их прорастание в толщу роговицы глаза, предотвратить рубцовую деформацию в области верхнего века. 3 пр., 4 ил.
Patent RU-2725907-C1 (RU)
Inventor: Khorev Anatolij Anatolevich
IPC: H03L5/00
Filed: 2019-11-29
Granted: 2020-07-07
Abstract: Изобретение относится к области радиотехники. Устройство может применяться для защиты информации, обрабатываемой СВТ самостоятельно или в составе любого генератора электромагнитного шума без каких либо дополнительных согласующих устройств. Технический результат - повышение достоверности контроля состояния генератора электромагнитного шума. Для этого предложено устройство, которое дополнительно содержит блок питания, выход которого подключен к второму входу блока управления, блоки выделения контролируемой полосы частот, количество которых зависит от размера контролируемого диапазона частот, к входу которых подключены приемные антенны, а выходы подключены к соответствующим входам блока контроля радиочастот, первый и второй выходы которого подключены к входам блока фиксации времени и блоку индикации соответственно, при этом выход блока индикации подключен к второму входу блока фиксации времени. 1 ил.
Patent RU-2728034-C1 (RU)
Title: Изделие для защиты от недержания у мужчин и способ изготовления изделия для защиты от недержания у мужчин
Inventor: RUDEN MARCUS
IPC: A61F13/471
Filed: 2017-06-14
Granted: 2020-07-28
Abstract: Изобретение относится к изделию для защиты от недержания у мужчин (1; 1’), содержащему не проницаемый для текучих сред задний лист (2), проницаемый для текучих сред верхний лист (3) и впитывающее тело (4), при этом указанное изделие для защиты (1; 1’) имеет продольную протяженность вдоль продольной оси (Y1) и поперечную протяженность вдоль поперечной оси (Х1), при этом поперечная ось (Х1) делит изделие для защиты (1; 1’) на верхнюю зону (5) и нижнюю зону (6). Кроме того, указанная поперечная ось (Х1) проходит между первой нижней угловой точкой (10) и второй нижней угловой точкой (11), которые образуют две самые дальние от центра точки изделия для защиты (1; 1’), между которыми указанное изделие для защиты (1; 1’) имеет первую ширину (w1), при этом указанная верхняя зона (5) содержит углубленную внутрь криволинейную часть (12), проходящую между первой верхней угловой точкой (13) и второй верхней угловой точкой (14) и имеющую дугообразную форму, при этом указанные верхние угловые точки (13, 14) ограничивают вторую ширину (w2), при этом первая ширина (w1) больше второй ширины (w2) и при этом указанные первая нижняя угловая точка (10) и первая верхняя угловая точка (13) и указанные вторая нижняя угловая точка (11) и вторая верхняя угловая точка (14) соответственно соединены посредством наружных боковых краев (15, 17). 3 н. и 23 з.п. ф-лы, 6 ил.
Patent RU-2749277-C1 (RU)
Title: Method of production of polishing polymer compositions for painting cans
Inventor: Apanovich Nikolaj Alekseevich
IPC: C09D167/00
Filed: 2019-12-25
Granted: 2021-06-07
Abstract: FIELD: polishes. 
     SUBSTANCE: invention relates to the area of chemical technology, namely to production of polishing polymer compositions based on phenol-formaldehyde oligomers in combination with epoxy resins and can be applied as a can polishing coating. The method consists in complete combination of matrices of high-molecular compounds in the presence of organic liquids due to high shearing rates provided by means of a "rotor-stator" system. The polishing polymer composition is produced at a circumferential speed of a stirring apparatus of 35 to 45 m/s and a surrounding temperature for 10 to 15 minutes. 
     EFFECT: invention allows to reduce energy consumption by decreasing the time of combining the polymers and the oligomers from 90 to 15 minutes and decreasing the temperature of producing the composition from 120 to 20°C. 
     1 cl, 2 tbl
Patent RU-2738645-C1 (RU)
Inventor: Savelev Vitalij Gavrilovich
IPC: B63B49/00
Filed: 2020-01-22
Granted: 2020-12-15
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to river and sea communications. Method consists in that by two laser beams generated by two beacons and turned in vertical direction, scanning the region in the direction from the corresponding boundary of the shunting strip to the outside by an angle sufficient for the navigator to perceive flashes from the beacon, and back to form two three-dimensional zones filled with laser radiation. Then, synchronous scanning is performed towards each other in azimuth plane with preset frequency with formation of three three-dimensional zones filled with laser radiation. Synchronous glow zone serves as a heading indicator. Asynchronous zones are used for evaluation of sign and degree of ship deviation from preset trajectory. Beacons are installed so that the projection of the section of the straight line on the perpendicular to the fairway axis is equal to the width of the shunting line. Each zone serves as signaling about the ship being at the boundary of the shunting line or outside it. 
     EFFECT: providing navigator with possibility of vessel retention in fairway within boundaries of orientation zone throughout ship stroke. 
     4 cl, 2 dwg
Patent RU-2735840-C1 (RU)
Inventor: Gorbatova Viktoriya Viktorovna
IPC: A61L12/08
Filed: 2020-02-10
Granted: 2020-11-09
Abstract: FIELD: chemistry.SUBSTANCE: present invention relates to use of agent representing 1–5 % solution of boric acid, where the solvent is water or a mixture of water and ethyl alcohol, for cleaning optical spectacles from contamination.EFFECT: cleaning optical spectacle from contamination.4 cl, 12 tbl, 5 ex, 3 dwg
Patent RU-2755128-C1 (RU)
Inventor: REKOW JENS
IPC: G01N33/497
Filed: 2018-08-14
Granted: 2021-09-13
Abstract: FIELD: measurement. 
     SUBSTANCE: invention relates to an apparatus for measuring alcohol content in exhaled air with a sampler (1) whereto a sample of exhaled air is introduced by the subject through a sample intake (2); with a sensor (16) located in the measuring unit (9); with a sampler outlet (3) whereby the sample of exhaled air taken into the sampler (1) is introduced into the measuring unit (9); and with a control and analysis unit (4) determining the alcohol content of the breath sample based on the measurement signal and transmitting a signal characteristic of the result to the output unit (5) of the apparatus. The sampler (1) and the sample intake (2) are therein made suitable for contact-free introduction of the sample of exhaled air; wherein a main flow channel (10) extending in the sampler (1) is connected to the sample intake (2), wherein a part of the sample of exhaled air is supplied to the sensor (16) via the measured gas channel (21) from said main flow channel at least periodically; wherein at least one additional outlet (6) through which a part of the sample of exhaled air introduced into the sample intake (2) is discharged into the environment (7) is provided in the direction of flow between the sample intake (2) and the outlet (15) of the main flow channel (10), wherein said at least one additional outlet (6) is located between the sample intake (2) and the sampler outlet (3); wherein the sampler (1) comprises at least one holding element (11) protruding inward into the main flow channel (10), at least partially preventing the backflow of the sample of exhaled air in the direction of the sample intake (2). 
     EFFECT: invention provides reliable passage of a sample of exhaled air through the sampler without occurring high forward pressures and uncontrolled backflows. 
     15 cl, 6 dwg
Patent RU-2747127-C1 (RU)
Title: Nanoliquefier for fast subcooling of flammable ice and method for use of flammable ice
Inventor: FENG WENGUANG
IPC: C09K8/58
Filed: 2019-08-20
Granted: 2021-04-28
Abstract: FIELD: gas industry. 
     SUBSTANCE: group of inventions relates to development of deposits containing flammable ice. A nanoliquefier for fast subcooling of flammable ice contains, % wt.: ammonium salt 0 to 25; acid 0 to 25; maleic acid sodium dioctyl sulfonate or polyoxyethylene fatty alcohol ether 10 to 80; amide 0 to 25; an ester selected from acrylates, phthalates, oxalates, acetates, malonates, lactates, methacryalates, propionates, benzoates, carbonates, butyrates, valerates, lactonates, citrates, octanoates, sebacates, phosphoric and acetic acid ethers, dimethyl maleate or combinations thereof 5 to 70; simple ether 2 to 40; alcohol 0 to 35; ketone 0 to 25; aldehyde 0 to 35. An injection fluid for development of a deposit containing flammable ice contains the above nano-liquefier, sodium or potassium chloride and/or HCl and/or HF and water.  
     EFFECT: safe, environmentally non-destructive large-scale long-term and at the same time low-cost methane gas production from flammable ice. 
     10 cl, 1 tbl
Patent RU-2737993-C1 (RU)
Inventor: Sundukov Aleksandr Evgenevich
IPC: G01M15/14
Filed: 2020-05-07
Granted: 2020-12-07
Abstract: FIELD: machine building. 
     SUBSTANCE: invention can be used in diagnostics of defects of gas turbine engine gearboxes. Diagnostics method for defects of gear wheel teeth of reduction gearbox of gas turbine engine consists in that signals of rotation of input and output shafts of diagnosed transmission are removed and value of defect is determined by difference of analysed parameters. Presence of the defect is determined from the difference in the dispersion of the current frequency of narrow-band processes of rotation frequencies of the input and output shafts obtained from tachometric sensors of rotation thereof, which are included in the engine, and comparing this difference with the reference value. 
     EFFECT: technical result consists in simplification of diagnostics of gear wheel gearbox defects and in possibility of its implementation in engine operating conditions. 
     1 cl, 1 dwg
Patent RU-2744278-C1 (RU)
Title: Многофункциональный пластиковый бокс для дезинфекции, стерилизации и хранения мелкого стоматологического инструментария
Inventor: Guskov Aleksandr Viktorovich
IPC: A61L2/07
Filed: 2020-09-18
Granted: 2021-03-04
Abstract: Изобретение относится к медицине, а именно к практической стоматологии, и может быть использовано для хранения, переноса, дезинфекции и стерилизации мелкого стоматологического инструментария. Бокс состоит из полого корпуса цилиндрической формы, цилиндрической вставки, помещаемой в корпус, и двух крышек. При этом на одной из стенок корпуса и дне расположены технологические отверстия, смещаемая вставка разделена перегородкой на две равные части, причем одна часть не имеет отверстий, а вторая часть разделена на сегменты и содержит отверстия в дне и одной из боковых стенок с возможностью их совмещения и разобщения с отверстиями в корпусе при вращении вставки и удерживания вставки в заданном положении с помощью фиксатора вставки и упора в корпусе. Достигается оптимальное сочетание этапов обработки и размещения инструментов. 6 ил.
Patent RU-2755372-C1 (RU)
Title: Four-stroke engine with adjustable filling of the power cylinder and compression ratio of the fuel mixture
Inventor: ZYBIN ALEKSANDR TIKHONOVICH
IPC: F02D15/04
Filed: 2020-10-16
Granted: 2021-09-15
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to the field of mechanical engineering and can be used in manufacture of four-stroke internal combustion engines. Proposed if a four-stroke engine with adjustable filling of the power cylinder and compression ratio of the fuel mixture, comprising cylinders 1, wherein each cylinder is equipped with a piston 2 configured to move along the axis of the cylinder, a cylinder head 3 wherein a suction valve 4 and an exhaust valve 5 are mounted. The latter is equipped with a mechanical drive 6 and a check valve 7, additionally, the cylinder head 3 is also equipped with a fuel injection nozzle 8. The four-stroke engine is therein equipped with a mechanism for adjusting the filling of the power cylinder and the compression ratio, containing a mobile sleeve 9 installed in the cylinder head 3, articulated with a toothed rail 11. The movement of the latter, in turn, ensures the axial movement thereof during rotation of the sleeve 9. The sleeve 9 is therein connected with the thread of the boring located in the cylinder head 3 through slits with a thread 10 made on the outer side surface thereof. The toothed rail 11 is, in turn, kinematically connected with the control lever of the high-pressure fuel pump, upon rotation whereof in the direction of increasing the engine power, the volume of the combustion chamber 12 increases and the compression of the suction valve spring 13 decreases, and vice versa, thereby causing a change in the compression ratio of the fuel mixture. 
     EFFECT: increase in the efficiency coefficient of the four-stroke engine with adjustable filling of the power cylinder and compression ratio of the fuel mixture due to being equipped with a mechanism for adjusting the filling of the power cylinder and the compression ratio of the fuel mixture. 
     1 cl, 1 dwg
Patent RU-2751499-C1 (RU)
Inventor: PANKOV VLADIMIR PETROVICH
IPC: C23C4/02
Filed: 2020-10-20
Granted: 2021-07-14
Abstract: Изобретение относится к области металлургии, в частности к способам получения теплозащитных износостойких покрытий. Способ нанесения теплозащитного износостойкого покрытия на детали из чугуна и стали включает проведение абразивно-струйной обработки поверхности изделия карбидом кремния с размером частиц 1,5 мм, плазменное напыление подслоя на основе кобальта Co-Cr-Al-Y и последующее напыление керметной композиции из механической порошковой смеси, содержащей, мас.%: нихром 10-20, диоксид циркония, стабилизированный оксидом иттрия, 30-20, никельалюминий 25-30, никельтитан 20-10, молибден 5-10, карбид хрома 5, карбид вольфрама 5.  Техническим результатом изобретения является повышение стойкости покрытия к изнашиванию при трении, твердости покрытия, термостойкости, задиростойкости, адгезии покрытия к материалу основы. 1 пр., 1 табл., 7 ил.
Patent RU-2747136-C1 (RU)
Title: Automatic load control device for a coal miner
Inventor: SHPREKHER DMITRIJ MARKOVICH
IPC: E21C35/24
Filed: 2020-10-26
Granted: 2021-04-28
Abstract: FIELD: mining.SUBSTANCE: invention relates to the field of control of mining machines and can be used for automatic control of the load of a coal miner. The device for automatic control of the load of the coal mining harvester contains a source of a reference signal, an adder and a PI controller, the output of which is connected to the input of the drive of the coal mining harvester, in the output circuits of which a cutting current sensor is connected, the output of which is connected to the input of the low-pass filter. At the same time, two blocks of time delay and a neural network unit are additionally introduced into it, the first input of which is connected to the first input of the regulator and the output of the adder, and the first input and output of the controller, respectively, through the first and second blocks of the time delay are connected to the second and third inputs of the neural network unit, respectively, the first and second outputs of which are connected respectively to the second and third inputs of the regulator, and the output of the reference signal source is connected to the first input of the adder, the second input of which is connected to the output of the low-pass filter, and the PI controller contains an integrator, first and second multipliers and an adder. Moreover, the first input of the regulator is connected to the input of the integrator and the first input of the first multiplier, the output of which is connected to the first input of the adder, and the output of the integrator is connected to the first input of the second multiplier, the output of which is connected to the second input of the adder, the output of which is the output of the regulator, the second and third inputs which are connected respectively to the second inputs of the first and second multipliers.EFFECT: increasing the speed of the control system in conditions of changing parameters of the object to control (coal strength) in order to ensure the specified quality of the transient process.1 cl, 4 dwg
Patent RU-2751020-C1 (RU)
Inventor: CHERNOYAROV OLEG VYACHESLAVOVICH
IPC: H03D13/00
Filed: 2020-11-30
Granted: 2021-07-07
Abstract: Изобретение относится к областям радиотехники и измерительной техники и может быть использовано в устройствах измерения сдвига фаз между двумя гармоническими колебаниями в измерительной и радиотехнической аппаратуре управления и передачи информации. Технический результат - обеспечение измерения сдвига фаз между двумя входными гармоническими сигналами, которое производится во всем возможном диапазоне его изменения, с высокой точностью и максимальной скоростью формирования искомого результата. Цифровой измеритель сдвига фаз содержит аналого-цифровой преобразователь, регистр сдвига многоразрядных кодов на четыре отсчета, первый и второй каналы квадратурной обработки (ККО), каждый ККО содержит каскадно соединенные вычитатель и nблоков накопления отсчетов (БНО), каждый БНО состоит из регистра сдвига многоразрядных кодов и сумматора, нормирующее устройство, цифровой формирователь арктангенса, регистр результата, формирователь тактовых импульсов и распределитель тактовых импульсов. 2 з.п. ф-лы, 11 ил.
Patent RU-2763104-C1 (RU)
Title: Method for examining plantar vessels
Inventor: Kalinin Roman Evgenevich
IPC: A61B8/06
Filed: 2020-12-30
Granted: 2021-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, namely, to vascular surgery, and can be used in examination and assessment of the condition of plantar vessels. For this purpose, ultrasonic duplex angiography is performed. The sensor is therein first placed at a point located 1.7 cm below the level of the medial malleolus, at the posterior edge thereof. A line located between said point and the tuberosity of the navicular bone is then projected. The sensor is positioned at an angle of 80° relative to said line and moved until the plantar surface of the foot is crossed - point A. The angle of inclination of the sensor is then reduced to the value of 50 to 60° relative to said line and the sensor is also moved until the plantar surface of the foot is crossed - point B. Scanning is then conducted in two directions: from point A to the tuberosity of the metatarsal bone and from point B to the first interdigital web. Then scanning is conducted along the line projected at the level of the heads of the metatarsal bones. 
     EFFECT: method provides determination of the patency and condition of blood flow in plantar vessels using ultrasonic duplex angiography. 
     2 cl, 8 dwg
Patent RU-2755153-C1 (RU)
Inventor: Bojkov Konstantin Anatolevich
IPC: H04L9/32
Filed: 2021-02-16
Granted: 2021-09-13
Abstract: FIELD: ultra-wideband radio imaging.SUBSTANCE: invention relates to the field of ultra-wideband radio imaging and can be used to authenticate microprocessor devices by constructing and analyzing their radio images. A method for radio wave authentication of microprocessor devices is proposed, using the registration of the electrical component of the electromagnetic radiation of the microprocessor and its subordinate periphery, after the supply voltage is applied to the device, at the time of configuring the processor for operation.EFFECT: ability to remotely identify the microprocessor device.1 cl, 3 dwg