baber/WOPTO huggingface dataset:
Patent RU-2722979-C1 (RU)
Title: Способ хранения, обновления и использования на смарт-карте корневых сертификатов электронной подписи
Inventor: Kozyrev Kirill Dmitrievich
IPC: G06F21/77
Filed: 2019-11-08
Granted: 2020-06-05
Abstract: Изобретение относится к вычислительной технике. Технический результат заключается в обеспечении защищенного хранения, обновления и использования на смарт-карте корневых сертификатов электронной подписи с обеспечением комплексной защиты корневых сертификатов электронной подписи от их несанкционированного использования, подмены и/или навязывания повторного использования отозванных (просроченных и скомпрометированных) корневых сертификатов электронной подписи, за счет интегрирования внутрь смарт-карты программных компонентов импорта, экспорта и проверки корневых сертификатов электронной подписи, которые осуществляют операции защищенного хранения, обновления и использования корневых сертификатов электронной подписи. 1 з.п. ф-лы, 1 ил.
Patent RU-2731213-C1 (RU)
Title: Method of processing associated petroleum gases into liquid products
Inventor: TELYASHEV RAUSHAN GUMEROVICH
IPC: C10G9/00
Filed: 2019-11-26
Granted: 2020-08-31
Abstract: FIELD: technological processes; oil and gas industry. 
     SUBSTANCE: invention relates to conversion of associated petroleum and other hydrocarbon gases by non-catalytic thermal treatment to liquid products. Non-catalytic thermal treatment of associated petroleum gases is carried out at temperature of 890–970 °C and reaction time of 2.0–5.0 s with subsequent cooling of reaction products to 200–350 °C by water injection, separation of liquid products in an absorption column irrigated with liquid reaction products, some of which are output in the form of a commercial product, wherein water for cooling the reaction flow is generated from bottom-hole water formed during oil production or from the formaldehyde water formed in the absorption column by heating it together with air with subsequent cooling of the steam-air mixture. 
     EFFECT: present invention aims at developing a method of converting associated petroleum gases into liquid products with high output at low power consumption and without loss of initial oil. 
     4 cl, 1 dwg, 1 tbl, 5 ex
Patent RU-2728650-C1 (RU)
Title: Device with one user mechanism of switch for selection of operating modes
Inventor: ON CHI KEON
IPC: D06F75/10
Filed: 2018-08-21
Granted: 2020-07-30
Abstract: FIELD: physics.SUBSTANCE: present invention relates to device (100) configured to receive different angular orientations during use. Device (100) comprises sensor (101) connected to control unit (102) to determine angular orientation of device (100) during use, user mechanism (103) of switch for generating an initiating signal for said control unit (102) for each actuation of user mechanism (103) of switch, and interface (104) for displaying at least one operating mode of said device (100). Control unit (102) is configured to: detect, based on the measured angular orientation, that device (100) is in a given angular orientation; initiating successive display in said interface (104) of another operating mode selected from said at least one operation mode, for each subsequent initiation signal generated only when device (100) is in said predetermined angular orientation; and using said device (100) of the last operating mode displayed on said interface (104).EFFECT: this solution enables to activate a variety of different operating modes using only one user mechanism of the switch.16 cl, 4 dwg
Patent RU-2730555-C1 (RU)
Title: Установка для механических испытаний образцов листовых материалов на усталость при изгибе
Inventor: BOKAREV SERGEJ ALEKSANDROVICH
IPC: G01M7/02
Filed: 2019-08-29
Granted: 2020-08-24
Abstract: Устройство относится к испытательной технике, может быть использовано для испытания на усталость образцов листовых материалов при изгибе. Установка содержит источник колебаний, захваты для крепления образцов и измерительное устройство. Источник колебаний выполнен в виде трехфазного электродинамического вибратора, подключенного к частотному преобразователю переменного тока, а измерительное устройство представляет собой датчик перемещений, установленный в корне консоли, установка снабжена калиброванным грузом, закрепленным на свободном конце образца. Технический результат: возможность увеличить производительность и достоверность испытаний, обеспечить простую схему приложения внешней нагрузки, проведение усталостных испытаний при изгибе образцов произвольных габаритных размеров, неразрушающий контроль и возможность регулирования параметров режима нагружения, таких как коэффициент асимметрии цикла и частота приложения внешней нагрузки. 1 з.п. ф-лы, 1 ил.
Patent RU-2734564-C1 (RU)
Title: System and method of liquefied natural gas filling of motor vehicles
Inventor: Evdokimov Yaroslav Andreevich
IPC: F17C13/02
Filed: 2020-01-28
Granted: 2020-10-20
Abstract: FIELD: oil, gas and coke-chemical industries. 
     SUBSTANCE: group of inventions relates to fuelling vehicles using liquefied natural gas as motor fuel. LNG corking vehicle filling system includes a filling column equipped with inlet and drain pipelines. LNG feed line to the crib is equipped with the first flow meter, the first temperature sensor, the supply valve and the pressure sensor installed in series in the LNG feed direction. Drain line for return of vapours contains second temperature sensor, second flow meter and drain line valve connected to the vapour return pipeline in series installed along the steam return line to the reservoir. Filling column is equipped with a bypass pipeline connected to the LNG supply line by two bypass lines equipped with valves, the first of which is installed at the input of the first flow meter of the LNG supply line, and the second one is located at the outlet of the first LNG supply line temperature sensor. 
     EFFECT: technical result consists in improvement of operational capabilities of the declared system and method of refilling LNG vehicles, as well as reduction of gas emissions and simplification of the filling process. 
     4 cl, 9 dwg
Patent RU-2733369-C1 (RU)
Title: Chiral trifluoromethylated monoterpene thioacetates and pinhole thiols
Inventor: SUDARIKOV DENIS VLADIMIROVICH
IPC: C07C323/17
Filed: 2020-01-15
Granted: 2020-10-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to organic chemistry, specifically to a chiral trifluoromethylated monoterpene thioacetate of structural formula (1) and a thiol of structural formula (2) based on verbenone, obtained in form of individual diastereomers:  
       . 
     EFFECT: novel organic compounds which can be used in organic synthesis of enantiomerically pure biologically active substances as chirality inducers and in the pharmaceutical industry as intermediates in synthesis of medicinal preparations. 
     1 cl, 2 ex
Patent RU-2736995-C1 (RU)
Title: Installation for continuous casting and pressing of metals
Inventor: GOROKHOV YURIJ VASILEVICH
IPC: B22D11/06
Filed: 2020-02-18
Granted: 2020-11-23
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy and can be used for continuous casting-pressing of metals. Plant comprises dispenser (3), crystallizer wheel (1) with annular groove (2) on upper base, arched segment (5) with press die (4) and protrusion (6) mating with annular groove (2), sealed protective housing (7) and gas supply device (8). Distributing header (11) is arranged above annular groove. Tight protective housing is connected to device (8) for supply of gas produced from liquefied coolant located outside the zone of protective housing. Gas supply device via controlled valve (10) and branch pipe (9) is connected to distributing collector (11) and performs uniform cooling of installation elements and press products. Unit is equipped with outlet branch pipe (12) for outlet of waste gaseous cooling agent. 
     EFFECT: exposure of the gaseous coolant directly to the outer surfaces of the apparatus and the metal billet increases the efficiency of cooling thereof, which enables to obtain press articles from alloys with a high melting point. 
     1 cl, 2 dwg
Patent RU-2738126-C1 (RU)
Inventor: SHAKHOV VLADIMIR ALEKSANDROVICH
IPC: B23K9/04
Filed: 2020-06-15
Granted: 2020-12-08
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to reconditioning of worn-out parts with application of welding and can be used for restoration of duckfoot shovel of tillage machines. Worn-out working part of the duckfoot shovel is removed in the form of an angular plate; a compensating plate consisting of two separate elements is made of spring steel and welded to the restrained duckfoot shovel. Compensating plate is strengthened by surfacing of wear-resistant material over entire area. As wear-resistant material composition is used, consisting of iron-based powder type PG-S27, tungsten carbide in the form of VK-6 alloy and aluminum oxide nanopowder Al 2 O 3 . For hardening a duckfoot shovel, plasma surfacing is used. Current intensity is equal to 250–290 A, deposition rate is 3.5–4.5 m/h. 
     EFFECT: invention increases hardness and wear resistance of reclaimed and strengthened duckfoot shovel of tillage machines under conditions of intense abrasive wear. 
     1 cl, 1 ex
Patent RU-2748920-C1 (RU)
Title: Electric drive
Inventor: LITVINENKO ALEKSANDR MIKHAJLOVICH
IPC: H02P8/24
Filed: 2020-07-02
Granted: 2021-06-01
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering, namely to electric drives of positional mechanisms that require a mode of fixation of working bodies, for example, industrial robots. The invention is aimed at increasing productivity by simplifying the fixation of the anchor. This is achieved by the fact that one of the sets of excitation coils is equipped with a reverser connected to the position regulator.EFFECT: due to the absence of a conspicuous braking device, the moving part of the mechanism is lightened, which increases the speed and, consequently, productivity.1 cl, 3 dwg
Patent RU-2750731-C1 (RU)
Title: Method for pre-processing of small-sized parts made of alloys based on copper with internal holes and grooves for electrodeposition of coatings on them
Inventor: SHASTIN VLADIMIR IVANOVICH
IPC: C25D5/34
Filed: 2020-09-04
Granted: 2021-07-01
Abstract: FIELD: electroplating.  
     SUBSTANCE: invention relates to the field of electroplating and can be used for pre-processing of small-sized parts made of an alloy based on copper with internal holes and grooves for electrodeposition of coatings on them, including microwave connections. The method includes ultrasonic cavitation treatment with a frequency of 22 kHz in a 20 vol.% aqueous solution of copper sulfate in a sealed chamber with an excess hydrostatic pressure of 0.25 MPa for 10-15 minutes, after which the parts are etched and then electrolytically cleaned in an aqueous solution of oxalic acid in volume ratio 50:1, and after electrolytic cleaning, immediately loaded into the bath for electrodeposition, while maintaining the fullness of the internal volumes of the parts with an aqueous solution. 
     EFFECT: method providing surface preparation and electrodeposition of a uniform coating on the outer and inner surfaces of small-sized parts, as well as increasing their wear resistance in the contact zone, reliability and performance characteristics, in particular, microwave connectors.  
     1 cl, 3 dwg, 2 tbl
Patent RU-2756898-C1 (RU)
Title: Universal cutter initiator for on-board detonation separation systems
Inventor: KUZIN EVGENIJ NIKOLAEVICH
IPC: F42C15/36
Filed: 2020-09-17
Granted: 2021-10-06
Abstract: FIELD: space technology. 
     SUBSTANCE: invention relates to the field of rocket and space technology, in particular to detonation apparatuses. A universal cutter initiator for on-board detonation separation systems, containing a durable, not destroyed upon triggering, cylindrical metal body with an internal coaxial cavity - a charging chamber in the upper part thereof, placed wherein is an explosive element - an initiating apparatus, and an explosive charge, and with two side bosses located diametrically relative to the body in the opposite lower part thereof with cavities whereto the end elements of non-destructible detonation translators and/or the ends of detonating elongated charges with loaded caps on the faces are led. The body in the middle part thereof is equipped with an additional side boss wherein a piston-type pyrotechnical cutter is mounted with a flat knife at the end of the rod. The internal cavity of the additional boss is connected with the charging chamber by a radial channel from the rear part of the piston. Vertical axial drilling is performed in the bottom part of the charging chamber with a conical transition - an expansion in the direction of the charging chamber until intersection with the horizontal drilling connecting the cavities of the lower lateral bosses. Cylindrical undercuts with metal caps installed therein are made at the outlets of the horizontal drilling in the cavity of the lower lateral bosses. A charge of the explosive is tightly placed in the bottom part of the charging chamber in the horizontal and vertical drillings, the conical transition - expansion, limited from the side of the cavities of the lower side bosses by metal caps, covered from the side of the charging chamber with a metal circle, and made of a cast elastic or plastic injection explosive with a critical detonation diameter not exceeding 0.5 mm. 
     EFFECT: increase in the reliability, a reduction in the power consumption, an improvement in the mass and dimensional characteristics, unification. 
     1 cl, 6 dwg
Patent RU-2754307-C1 (RU)
Title: Non-galvanic connection for planar radio frequency apparatuses
Inventor: MAKURIN MIKHAIL NIKOLAEVICH
IPC: G03F7/00
Filed: 2020-09-28
Granted: 2021-08-31
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to the field of radio electronics, in particular, to a radio frequency (RF) system including planar RF apparatuses interconnected by a non-galvanic connection. The technical result is achieved by the fact that two planar RF apparatuses are separated by a dielectric layer, wherein each of the RF apparatuses includes a set of conducting pads located on the surface, surrounded by a common electrode serving as a grounded metal shield, wherein the conducting pads of the first RF apparatus and the conducting pads of the second RF apparatus are facing each other, implementing a capacitive connection between the conducting pads. 
     EFFECT: technical result is a reduction in the complexity and a reduction in size, as well as an increase in the reliability and manufacturability of the connection between the elements of the RF system. 
     11 cl, 5 dwg
Patent RU-2756511-C1 (RU)
Title: Water flow rate regulator
Inventor: Degtyarev Georgij Vladimirovich
IPC: G05D7/01
Filed: 2020-10-09
Granted: 2021-10-01
Abstract: FIELD: hydraulic engineering.SUBSTANCE: invention relates to hydraulic equipment and can be used to adjust the water flow rate at tubular and diaphragm water outlets. The water flow rate regulator comprises a water outlet pipe with a rectangular cross-section with a seat blocked with a shut-off body made in the form of a flexible tape fixed at one end to the upper wall of the water outlet pipe and at the other end to the seat at the base of the end wall of the water outlet pipe and forming a control cavity with the body of the water outlet pipe, communicating with the upper pool and equipped with a drainage apparatus, installed whereon is a valve connected by a rod with the membrane of the membrane body, the cavity whereof is connected with the upper pool, a threshold located on the edge of the seat on the side of the upper pool, made in the form of a spillway with a vacuum curvilinear profile and turned in the direction of contact with the flexible tape and with a height the greater, the greater the rigidity of the flexible tape. According to the invention, the part of the flexible tape located above the seat is reinforced with metal angles installed with the horizontal shelves across the long side thereof, with a pitch ensuring the rigidity of the flexible tape, wherein rows of vanes are arranged sequentially between the metal angles with a gap between the vanes, the ends of the vanes from the side of the upper pool are rigidly connected with the vertical shelf of the corresponding metal angle, and the opposite ends thereof have flexible joints for connection with the vertical shelf of the subsequent metal angle, wherein the ends of the vane of the last metal angle are not fixed at the base of the end wall of the water outlet pipe.EFFECT: increase in the reliability in operations on water with increased turbidity, with a maintained possibility of providing increased accuracy when regulating the flow rate.1 cl, 4 dwg
Patent RU-2769058-C1 (RU)
Title: Method for evaluating the effectiveness of hearing prosthetics and selecting hearing aids
Inventor: Gaufman Vladimir Evgenevich
IPC: A61B5/12
Filed: 2021-01-22
Granted: 2022-03-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely, to methods for evaluating the effectiveness of hearing prosthetics and selecting hearing aids by using speech audiometry. Speech audiometry is therein performed using a PC and an acoustic system in a free acoustic field with the presentation of both pure speech material and with the presence of ipsilateral interference, and is conducted in 3 stages: measuring speech intelligibility on the "bare ear" without hearing aids, measuring speech intelligibility with the selected hearing aids binaurally and/or monaurally, and measuring speech intelligibility with other selected hearing aids or other setting variants. The "delta" difference in the speech intelligibility is calculated without hearing aids and with different variants of hearing aids and settings. Speech modulated noise is used, spectrally and dynamically close to a conversation against the background of ambient noise and music, produced by multiple superimposition of a fragment of noise recording with a time shift from 0.3 to 2 seconds. "Speech-in-noise" tests are mixed with noise with a different signal-to-noise ratio. The effectiveness of the hearing prosthetics and the selection of hearing aids is evaluated as "poor" with a speech intelligibility delta lower than 10%, "low" with a speech intelligibility delta of 10 to 20%, "satisfactory" with a speech intelligibility delta of 30 to 40%, "good" with a speech intelligibility delta of 50 to 60%, and "excellent" with a speech intelligibility delta of 70% and greater. 
     EFFECT: objective data obtained on the improvement of speech intelligibility with the selected or installed hearing aids, leading to an improvement in the quality of auditory and verbal rehabilitation. 
     1 cl, 3 ex, 3 tbl
Patent RU-2753666-C1 (RU)
Title: Method for treatment of gynoid lipodystrophy
Inventor: Evsyukova Zoya Aleksandrovna
IPC: A61B17/00
Filed: 2021-03-01
Granted: 2021-08-19
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the field of medicine, namely to cosmetology and plastic surgery.  In sterile conditions, tumescent anesthesia is performed. Then, using a dermatological cannula for subcutaneous injections with a length of 90-110 mm and a size of 19G with a lateral opening at the end section, a mechanical dissection of fibrous strands penetrating the subcutaneous fat is performed without fat aspiration. Using a neodymium laser with the parameters: the diameter of the collimated lens is 5 mm, the power is 41 J/cm 2 , the pulse frequency is 2 Hz, the pulse duration is 600 microseconds, the treated tissues are heated using the non-contact method, after the procedure the patient spends 3 days in compression postoperative underwear, on the 4th, 8th, 12th day, the heating is repeated using a neodymium laser with parameters similar to those used earlier.  
     EFFECT: method makes it possible to smooth the skin relief in the thighs and buttocks, improve blood circulation of the lower extremities, increase the local temperature in the areas that were treated, reduce swelling of the shins, change the color of the skin of the thighs and buttocks from pale yellow for pink.  
     1 cl, 2 ex
Patent RU-2756503-C1 (RU)
Title: Device for measuring stresses in the ground
Inventor: KYATOV NURBI KHUSINOVICH
IPC: E02D1/02
Filed: 2021-03-09
Granted: 2021-10-01
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to measuring equipment and is intended for measuring stresses in soils and can be used in construction, experimental research. The expected result is achieved by the fact that the device for measuring stresses in the ground contains a housing, a receiving piston, a measuring membrane, a hydraulic converter, a cable, a strain gauge located on the measuring membrane, and the receiving piston is made with an annular recess made on the outer surface of the piston and filled with elastic material, while the body is oval in the form of a flattened ellipsoid.EFFECT: increased accuracy and reliability of determining stresses in the ground.1 cl, 2 dwg
Patent RU-2760150-C1 (RU)
Inventor: Nuraev Renat Khalilevich
IPC: H01H35/14
Filed: 2021-04-01
Granted: 2021-11-22
Abstract: FIELD: instrumentation.SUBSTANCE: invention relates to the field of instrumentation, namely to inertial threshold sensors, and is intended to control the achievement of acceleration acting on an object in a collision with another object or to control the achievement of the required accelerations (inertial forces) acting on a moving object. The inertial sensor consists of a housing containing a set of springs or a helical spring, a rod, which is an inertial body, tightened with an adjusting screw, a throttle, which is a sensitive element of the electronic part of the sensor circuit, a set of printed circuit boards of the electronic part of the sensor circuit, a bottom cover, a group of contacts, through which power is supplied and the characteristics of the switch operation are taken.EFFECT: expanding functionality by providing the ability to change the package of springs or coil springs and increase reliability.1 cl, 1 dwg
Patent RU-2770764-C1 (RU)
Title: Система кормления для домашней птицы
Inventor: GARWARE HARISH RAJARAM
IPC: A01K39/01
Filed: 2019-10-03
Granted: 2022-04-21
Abstract: Изобретение относится к области сельского хозяйства, в частности к системе кормления для домашней птицы. Система включает конвейер, проложенный по полу, выполненный с возможностью регулировки по высоте, группу лотков для кормления в сборе, каждый из указанных лотков для кормления в сборе прикреплен к конвейеру и является съемным, при этом указанные лотки в сборе содержат группу отсеков для кормления/отверстий, и приводное устройство для приведения в движение конвейера. Приводное устройство имеет по меньшей мере один главный привод, настроенный для приведения в движение упомянутого конвейера. Также содержит станцию интеллектуального кормораздаточного бункера (ИКБ-станцию), выполненную с возможностью пополнения заданного количества отсеков для кормления/отверстий указанных лотков в сборе точным количеством корма, соответствующим уменьшенному количеству птиц, когда каждый из указанных лотков в сборе перемещается через указанную ИКБ-станцию. Использование изобретения позволит контролировать распределение пищи в каждом кормовом лотке с учетом количества корма на каждое индивидуальное подающее отверстие для кормления и с учетом количества таких отдельных подающих отверстий. 11 з.п. ф-лы, 15 ил.