baber/WOPTO huggingface dataset:
Patent RU-2753811-C1 (RU)
Title: Method and apparatus for non-contact remote control of technical condition of high-voltage line insulators of overhead power lines
Inventor: Katkov Vladislav Igorevich
IPC: G01R31/12
Filed: 2020-04-29
Granted: 2021-08-23
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to electrical measuring equipment and can be used for diagnosing the condition of high-voltage line insulators of high-voltage overhead power lines. Substance: the method for non-contact remote monitoring of the technical condition of high-voltage linear insulators of overhead power lines consists in simultaneous narrow-directed recording of IR and UHF emission of partial discharges, acoustic emission of partial discharges, the signals whereof are synchronised with the high-voltage phase of the industrial network. A photo and video image of the examined line insulator is additionally recorded. The emission of partial discharges of the high-voltage phase of the industrial network, photo and video images of the insulator are recorded using recording sensors installed on the OPL. Periodic measurements of the emission of partial discharges for insulators of the same type according to the voltage class are conducted from the same distance. The emission of partial discharges is recorded from such a distance that primarily the surface of the examined line insulator is located in the aperture of the partial discharge signal recording sensors. The information received by the emission recording sensors, the phase sensor, and the information from the distance sensor and the photo and video recording sensor is transmitted via a radio communication channel to a ground mobile control and data processing unit located at a safe distance from the OPL. 
     EFFECT: possibility of controlling line insulators of OPLs of any voltage classes, a possibility of controlling line insulators of OPLs in conditions of difficult to access terrain, reduction of the harmful effects of high-intensity electromagnetic fields on the maintenance personnel of the OPLs, the ensured high stability of measuring the characteristics of partial discharges due to the fixed distance of partial discharge emission sensors from the partial discharge source (insulator). 
     2 cl, 2 dwg
Patent RU-2761394-C1 (RU)
Title: User terminal and method for radio communication
Inventor: MATSUMURA YUKI
IPC: H04J13/18
Filed: 2018-02-08
Granted: 2021-12-07
Abstract: FIELD: wireless communication. 
     SUBSTANCE: invention relates to communication equipment and can be used in wireless communication systems. To realise the described result, the user terminal comprises: a receiving section receiving the first frequency resource information indicating the first frequency resource at the beginning of the uplink control channel, and the second frequency resource information indicating the second frequency resource after the end of the frequency hopping time of the uplink control channel, and a control section controlling the uplink control channel transmission based on whether or not the second frequency resource indicated in the second frequency resource information is identical to the first frequency resource specified in the first frequency resource information. 
     EFFECT: increase in the reliability of communication due to the provided control of the communication channels. 
     7 cl, 27 dwg
Patent RU-2748875-C1 (RU)
Title: Method for the development of solid mineral deposits
Inventor: CHeban Anton YUrevich
IPC: E21C41/00
Filed: 2020-09-03
Granted: 2021-06-01
Abstract: FIELD: mining.SUBSTANCE: invention relates to the mining industry and can be used for the development of deposits of solid minerals, composed of dense and semi-rocky rocks. A method of developing solid mineral deposits, including the development of a bench with a boom harvester with a milling working body, separation of fine fractions on a receiving and sorting unit, temporary accumulation of large fractions in a hopper for non-stop mining of ore mass when replacing dump trucks under the discharge conveyor. An increase in the intensity of excavation in the process of working out the bench is provided by increasing the width of the grip by equipping the milling working body with additional cutting segments and installing guide elements with raking arms on both sides of the storage body for feeding the broken ore mass to the receiving and sorting unit and subsequent selective separation of the ore mass. Additional cutting segments are connected to the rotary frame and are equipped with individual rotation drives, and the articulated mountings of the rotary frame of the milling working body are installed in the upper part of the shaking paw axes. In the process of working off the ledge, the automatic control system synchronizes the movement of the boom harvester relative to the face, depending on the position of the milling working body along the face height. The feeding of coarse fractions into the bunker is carried out by means of a scraper conveyor, and the feeding of small fractions is carried out into a container, which is periodically replaced by a container ship.EFFECT: method provides an increase in productivity, technological efficiency, reliability and a decrease in the environmental load on the environment in the mining area.1 cl, 4 dwg
Patent RU-2748975-C1 (RU)
Inventor: LOGINOV SERGEJ ALEKSANDROVICH
IPC: B01J38/50
Filed: 2020-09-04
Granted: 2021-06-02
Abstract: Изобретение относится к области катализа. Описан комплексный способ восстановления активности катализаторов гидропроцессов путем последовательных операций десорбции углеводородов с поверхности отработанных находящихся в стационарном слое катализаторов в среде водородсодержащего газа при температуре 200-400°С; пассивации поверхности катализаторов за счет их обработки в стационарном слое при температуре 100-120°С кислородсодержащим газом с содержанием кислорода 0,02-0,5% об., выжига продуктов уплотнения углеводородов в потоке кислородсодержащего газа в подвижном слое катализатора при температуре 270-480°С, обработке прошедших стадию выжига катализаторов пропиточным раствором с последующей сушкой и предсульфидированием просушенного материала, причем пропиточный раствор представляет собой смесь водного раствора комплексных соединений цитратов Co и Mo или Ni и Mo с диэтиловым эфиром и ПЭГ-1500 с кинематической вязкостью 3-10 сСт, показателем рН 1,3-2,5 с увеличением содержания активных компонентов в катализаторе на 1-3% мас. Мо и 1-4% мас. Co или 1-4% мас. Ni. Технический результат - повышение активности  катализатора. 3 з.п. ф-лы, 2 табл., 11 пр.
Patent RU-2757821-C1 (RU)
Title: Threshold module
Inventor: Andreev Dmitrij Vasilevich
IPC: G06F7/38
Filed: 2020-09-24
Granted: 2021-10-21
Abstract: FIELD: computing technology.SUBSTANCE: disclosed is threshold module containing eight OR elements and seven AND elements, wherein the first, second inputs of the ithOR element and the first, second inputs of the jthAND element are connected with the first, second inputs of the ithAND element and the (2×j-1)th, (2×j)thinputs of the threshold module, respectively, wherein an OR element and two AND elements are additionally introduced thereto, the first, second inputs of the fourth, the first, second inputs of the sixth, and the first, second inputs of the fifth OR element are connected with the outputs of the first, second OR elements, the outputs of the first, second, and the first, second inputs of the fifth AND element, respectively, the first, second inputs of the fifth and the first, second, third inputs of the seventh OR element are connected to the output of the fourth AND element, the output of the sixth OR element, and the outputs of the sixth, seventh, fifth AND elements, respectively, the outputs of the third and fourth OR elements are connected with the combined second inputs of the seventh, eighth and the combined first inputs of the sixth, eighth AND elements, respectively, the outputs of the seventh, eighth and fifth OR elements are connected to the first inputs of the ninth OR, AND elements, and the combined first input of the seventh AND element, the second input of the eighth OR element, respectively, the outputs of the ninth and third AND elements are connected with the second input of the ninth OR element and the combined second input of the sixth AND element, third input of the eighth OR element, respectively, and the output of the eighth, the second input of the ninth AND elements, and the output of the ninth OR element are connected to the first input of the eighth OR element, the seventh input and the output of the threshold module, respectively, the fifth and sixth inputs whereof are connected with the first and second inputs of the third OR element, respectively.EFFECT: ensured execution of a threshold function with unit weights of arguments and a threshold of three.1 cl, 1 dwg
Patent RU-2765864-C1 (RU)
Title: Method for processing carbon irradiated in a reactor of an npp and apparatus for implementation thereof
Inventor: KOSTYLEV ALEKSANDR IVANOVICH
IPC: G21F9/28
Filed: 2020-10-09
Granted: 2022-02-03
Abstract: FIELD: chemical processes. 
     SUBSTANCE: invention relates to a method and apparatus for processing carbon irradiated in a reactor of an NPP. The method includes selecting a method for separating Carbon isotopes from a group of separation technologies: gas diffusion, nozzle method, gas centrifugation, aerodynamic separation method, laser method. Then working gas is produced from the irradiated NPP Carbon to extract  14 C isotope atoms by the selected separation method. The  14 C isotope is then isolated on a single-stage separation unit or a cascade of said units and separated in a separation unit. Separation is executed to a level ensuring, in a fraction for collection from a single unit or cascade, depleted by the content of  14 C isotope, the activity of  14 C isotope below the level allowing for near-surface disposal of radioactive waste, then sorting, compaction, differentiated disposal of radioactive waste, and return of the waste to nature with natural activity are executed. The apparatus comprises a unit for processing Carbon into working gas for a Carbon isotope separation unit, the output whereof is supplied to the input of the separation unit. 
     EFFECT: creation of separated fractions of the working gas with a content of  14 C isotope above the initial content and with a content of  14 C isotope reduced to a level allowing for near-surface disposal. 
     21 cl, 10 dwg
Patent RU-2762040-C1 (RU)
Title: System for combining digital streams and method for combining digital streams (variants)
Inventor: Sedou Vitali Anatolevich
IPC: H04H40/27
Filed: 2020-11-06
Granted: 2021-12-15
Abstract: FIELD: data processing. 
     SUBSTANCE: group of inventions relates to multi-channel signal processing systems wherein synchronous protocols I2S (Inter-IC Sound Bus) and SPI (Serial Peripheral Bus) are used for serial data exchange and unified synchronisation of the processed data is provided. To realise the described result, a system and a method for synchronously combining data streams are proposed, wherein transformation of a standard LRCK pulse sampling signal of the I2S format or a CS pulse microchip selection signal of the SPI format into an LRCLt signal containing a time stamp code, as well as marker codes for the beginning and end of the clock synchronisation signal, is provided. The presence of the marker codes and the time stamp provides a possibility of restoring an LRCK or CS pulse signal, respectively, while binding the value of each discrete sample to the time stamp. 
     EFFECT: removed restriction on the amount of fully synchronised data streams in the I2S or SPI formats, i.e., provided possibility of building multi-channel systems with an unlimited amount of fully synchronised data streams, with simultaneous simplification of synchronisation and reduction in the requirements for hardware resources. 
     7 cl, 2 dwg
Patent RU-2769502-C1 (RU)
Title: Режущий инструмент с покрытием
Inventor: ENGQVIST JAN
IPC: C23C16/02
Filed: 2019-06-27
Granted: 2022-04-01
Abstract: Изобретение относится к режущему инструменту с покрытием, содержащему основу и покрытие, при этом покрытие содержит внутренний мультислой α-Al 2 O 3  и наружный монослой α-Al 2 O 3 , толщина наружного монослоя α-Al 2 O 3  составляет 1-10 μм, предпочтительно 3-5 μм, и толщина внутреннего мультислоя α-Al 2 O 3  составляет менее чем или равна 35% от суммы толщины внутреннего мультислоя α-Al 2 O 3  и толщины наружного монослоя α-Al 2 O 3 , и при этом упомянутый мультислой α-Al 2 O 3  состоит из чередующихся подслоев α-Al 2 O 3 , и подслоев TiCO, TiCNO, AlTiCO или AlTiCNO, причем упомянутый внутренний мультислой α-Al 2 O 3  содержит по меньшей мере 5 подслоев α-Al 2 O 3 , и по меньшей мере один слой из TiC, TiN, TiAlN или TiCN, расположенный между основой и внутренним мультислоем α-Al 2 O 3 . Данное расположение слоев в покрытии режущего инструмента повышает его износостойкость при резании металлов и точении, особенно при обработке закаленной стали. 12 з.п. ф-лы, 1 ил., 6 табл.
Patent RU-2754506-C1 (RU)
Inventor: LYChAGIN Aleksei Vladimirovich
IPC: A61N5/067
Filed: 2021-02-11
Granted: 2021-09-02
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии, и может быть использовано при лечении субсиновиальных частичных повреждений передней крестообразной связки. Выполняют артроскопию в водной среде при давлении 60-80 Па. Коленный сустав сгибают под углом 100-120°. Через передне-медиальный порт вводят лазерный проводник диаметром 2 мм субсиновиально в толщу связки и, следуя ходу волокон, проводят проводник до места повреждения связки с размещением дистального конца проводника в области повреждения связки. Воздействуют лазером на область повреждения одновременно двумя длинами волн 0,97 мкм мощностью 3 Вт и 1,56 мкм мощностью 5 Вт со скоростью 1-2 мм/сек до сжатия волокон. Затем проводник извлекают из сустава. Способ обеспечивает полное восстановление связки и стабильность коленного сустава, исключение облучения синовиальной оболочки и других структур коленного сустава, а также уменьшение времени выполнения манипуляции по сравнению со стандартным способом воздействия лазера за счет внутрисуставного воздействия одновременно двумя длинами волн в заявленных режимах. 3 ил., 2 пр.
Patent RU-2759518-C1 (RU)
Title: Composition for producing minced meat
Inventor: Ulanova Ruzaliia Vladimirovna
IPC: A23J3/04
Filed: 2021-05-12
Granted: 2021-11-15
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food and meat industry. A method for producing a protein-lipid mixture from silk moth pupae for minced meat products, characterised by the fact that silk moth pupae are washed, crushed, fat is extracted, protein components are extracted in a 0.1 to 0.3% alkali solution, chitin and non-dissolved components are removed from the protein extract, protein is deposited at an isoelectric point and the protein paste is dried, the resulting protein preparation containing 60 to 75% protein is then mixed with the previously extracted fat at a ratio (5.5 to 0.5):(1.5:0.5) for 5 to 10 minutes.EFFECT: invention provides a possibility of increasing the nutritional and biological value of a meat product by creating a new range of high-protein additives for meat products with a reduced content of cholesterol.1 cl, 3 dwg, 2 tbl
Patent RU-2762689-C1 (RU)
Title: Method for hardening additive products from electroerosive cobalt-chromium powders
Inventor: Ageev Evgenii Viktorovich
IPC: B22F3/087
Filed: 2021-05-27
Granted: 2021-12-22
Abstract: FIELD: powder metallurgy. 
     SUBSTANCE: invention relates to powder metallurgy, in particular to a method for hardening additive products from cobalt-chromium powders. It can be used for the manufacture of products for general engineering purposes. Additive products obtained by electrodispersing a cobalt-chromium alloy of the "Cellite" brand and sintering the resulting material on a 3D printer at a build rate of about 20 cm 3 /hour and a layer thickness of 50 mcm are hardened at an impact energy of 200 J and an impact frequency of 15 Hz. 
     EFFECT: improvement of physical, mechanical and operational properties of additive parts is provided. 
     1 cl, 4 dwg, 3 ex
Patent RU-2762092-C1 (RU)
Title: Greenhouse rolling table
Inventor: PAVLOV ALEKSANDR IGOREVICH
IPC: A47B1/10
Filed: 2021-06-01
Granted: 2021-12-15
Abstract: FIELD: agricultural structures. 
     SUBSTANCE: invention relates to the field of agricultural structures, in particular to devices for performing agrotechnical work, for example, for growing planting material, in industrial greenhouses and can be used in the manufacture of rolling, seedling and growing tables. The rolling table contains at least four floor supports, a table top and at least two linear mechanisms, each of which consists of a lower guide, an upper guide, rolling elements and cover plates at the ends of the guides. The lower and upper guides of each linear mechanism are made of an M-profile with a shaped shelf. Each bottom rail is fixed to a pair of floor supports, and the top rails are mounted on the bottom surface of the table top so that the top and bottom rails are parallel to each other. In each linear mechanism between the upper and lower guides, at least two rolling elements are freely placed with a technological gap between the guides to ensure the reciprocating motion of the table top. The rolling elements are located between the curly flanges of the M-profile of the guides. 
     EFFECT: simplicity of manufacture and assembly of rolling table for greenhouse, ease of operation, ease of assembly and disassembly, refusal of welding. 
     5 cl, 10 dwg
Patent RU-2766740-C1 (RU)
Inventor: Shilova Tatyana Yurevna
IPC: A61F9/007
Filed: 2021-06-23
Granted: 2022-03-15
Abstract: Изобретение относится к офтальмологии, а именно лазерной коррекции зрения. Осуществляют извлечение лентикулы по методу ReLEX SMILE из роговичного лоскута на ножке, сформированного при операции ЛАСИК. При этом до извлечения лентикулы накладывают непрерывный обвивной шов по краю роговичного лоскута на ножке до его контакта со стромальным ложем. После этого лентикулу толщиной не менее 30 мкм и диаметром оптической зоны на 0,3 мм меньше, чем диаметр роговичного лоскута на ножке, извлекают через разрез 2 мм в ножке роговичного лоскута, а обвивной шов снимают. Способ обеспечивает предупреждение деформации, разрыва и дислокации роговичного лоскута, а также безопасную сепаровку лентикулы in situ, профилактику астигматизма. 1 пр.
Patent RU-2768047-C1 (RU)
Inventor: NAZAROV NIKOLAJ NIKOLAEVICH
IPC: A01M7/00
Filed: 2021-06-23
Granted: 2022-03-23
Abstract: FIELD: agriculture; machine building.SUBSTANCE: invention relates to agricultural machine building. A boom sprayer consists of a tank for a toxic chemical, a pump, a horizontal supply pipeline of the boom, and sprayers. Deflector sprayers are installed on vertical cable extensions, which are made of different length and alternate when attached to the horizontal supply pipeline of the boom. Sprayers are arranged so that each of them is displaced relative to each other in height h equal to 100 mm. Installation angle of deflector plate is α=7° from horizontal. Installation height H of sprayers movement above vegetative plants is determined by the relationship H=0.4l, where l is the height of the stalk.EFFECT: reduced losses of sprayed preparation.1 cl, 2 dwg
Patent RU-2768584-C1 (RU)
Inventor: TUCHIN VALERIJ VIKTOROVICH
IPC: A61B1/24
Filed: 2021-07-12
Granted: 2022-03-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to dentistry. Method involves impregnating fabric with a biologically compatible immersion agent to create optical transparency windows in the ultraviolet region of the electromagnetic spectrum. Immersion agent used is a mixture of glycerine with propylene glycol in concentrations, wt.%, 30/70 or 50/50 or in combination with water 55/35/10, which is impregnated with oral mucosa for 8–15 minutes. Using the invention enables to create three transparency windows in the ultraviolet region of the spectrum with the position of the center of the first transparency window 200±3 nm with width at half-intensity level 38±7 nm, second window — 283±4 nm with width of 39±8 nm and third window — 344±13 nm with width of 72±5 nm. 
     EFFECT: invention can be used for optical clarification of gingival mucosa for treatment and early diagnosis of dental diseases. 
     1 cl, 4 dwg, 1 tbl, 1 ex
Patent RU-2767495-C1 (RU)
Title: Wellhead module for cementing a casing string in a well
Inventor: Zaripov Ildar Mukhamatullovich
IPC: E21B33/14
Filed: 2021-08-23
Granted: 2022-03-17
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry, in particular to construction of oil and gas wells, namely to devices for cementing a casing string in a well. Wellhead module for cementing the casing string in the well includes a hollow housing with connecting threads at the ends and with a side channel communicated with an annular groove made opposite, which is covered from the outside by a bushing equipped with a side branch pipe. Housing is made composite, consisting of two stepped upper and lower parts connected to each other by means of a thread. Side channel is made in the upper part of the housing; on both sides of the side channel on the external surface of the upper part of the housing there are annular grooves of a semicircular shape. On the inner surface of the bushing on both sides of the side branch pipe there are annular grooves of a semicircular shape with the possibility of being aligned with the annular grooves of the body and formation of annular channels of a round shape. Radial cylindrical channels are made on the bushing, interconnected with its annular grooves of semicircular shape with the possibility of passage through the above annular channels of round shape of metal balls with formation of ball bearings, which are closed with a plug. 
     EFFECT: proposed wellhead module has simple design, is efficient in operation due to reduction of labor intensity of erection and dismantling works and provision of possibility of multiple use without replacement of parts, and also increases reliability of operation. 
     1 cl, 2 dwg
Patent RU-2770264-C1 (RU)
Inventor: Meshkov Anatolii Alekseevich
IPC: E21F5/06
Filed: 2021-10-04
Granted: 2022-04-14
Abstract: Изобретение относится к горной, в частности, угледобывающей отрасли, и может быть использовано для пылеподавления и снижения пылепереноса от автомобильных дорог на угольных разрезах. Состав для закрепления пылящих поверхностей содержит свекловичную мелассу, поливинилацетат, льняное масло и воду при следующем соотношении компонентов, мас.%: свекловичная меласса – 2,4-2,6; поливинилацетат – 0,4-0,6; льняное масло – 0,4-0,6; вода – остальное. Технический результат заключается в увеличении продолжительности эффективного действия пылезакрепляющего состава, улучшении смачиваемости поверхности частиц пыли, а также обеспечении возможности склеивания частиц пыли с образованием пленки. 1 табл.
Patent MD-433-C2 (MD)
Title: Device for guiding bands having the shoot wire clamps fixed thereto
Inventor: PEZZOLI LUIGI
IPC: D03D47/27
Filed: 1994-10-17
Abstract: The invention relates to the textile industry and referes to means for shoot wire laying in the shuttlelless loom and allows the function reliability increasing. The device contains guides set 3, alignet on the slay 1 each of the members 3 has two separate seets 4,5 one of which is provided for the band 6 and the other - for the clamp 8, by that the seat 5 for the clamp 8 either independently or together with the set 4 for band 6 must prevent some transversal or upward shift of the clamp 8. the band 6 and the clamp 8 don't make contact to the reed 2.
Patent DE-2732308-C2 (DE)
IPC: D06P1/52
Filed: 1977-07-16
Granted: 1987-01-22
Abstract: Use is made of pigment dyes and, as binding agent, latexes heat-sensitised by the addition of an alkyleneurethane copolymer of formula I, the symbols in which are defined in the claim. The dyed or printed material is subjected before drying to the action of a heat-radiating source in order to coagulate the latex. Pigment migration on drying is thus avoided. <IMAGE>