baber/WOPTO huggingface dataset:
Patent RU-2738587-C1 (RU)
IPC: B22D17/20
Filed: 2020-02-07
Granted: 2020-12-14
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgical production and is intended for production of non-ferrous castings by injection moulding machines. Piston unit of the injection moulding machine contains interconnected piston and rod with a longitudinal channel and transverse windows open into it and bottom thereof, disc arranged without gaps between the end of the rod and the bottom of the piston cavity and connected by the shank with the rod, a pipeline installed in the above channel with a side gap and fixed by a non-detachably front end in the hollow shank of the disc, and formed by surfaces of piston, rod and disc annular gap with sealing element. In the annular gap there opened by the rear ends are the longitudinal grooves of the connecting part with the piston of the disc, the front ends of which are open to the side gap between the disc and the piston, to the bottom of which the front part of the disc is resting. Disc is made with a chamfer in the zone of its lateral and end surfaces intersection, on which the beginning of front transverse inclined windows are made, which are opened with their ends into its cavity. In rear part of disc there are rear crosswise openings open to said annular gap. End face of chamfer is located at bottom edge of radius of conjugation of side surface and bottom of piston cavity, separated from side surface of disc with a gap of at least 1 mm. 
     EFFECT: simplified design and improved manufacturability, reliability and durability. 
     1 cl, 1 dwg
Patent RU-2732192-C1 (RU)
Inventor: PANOV VLADIMIR PETROVICH
IPC: H04W64/00
Filed: 2020-02-25
Granted: 2020-09-14
Abstract: Изобретение относится к радиотехнике. Технический результат - обеспечение определения координат с небольшим количеством измеряемых параметров без привлечения дополнительной информации о местоположении радиотехнического объекта (РО) и отсутствие требования наличия единой системы времени на РО и наземной пунктовой передающей радиосигналы (р/с) системе (НПРС). Радиотехническая система содержит НПРС, включающую не менее четырех упорядоченно пронумерованных пунктов. Каждый пункт содержит передающее антенное устройство (ПАУ), подсоединенное к передающему устройству (ПРУ), выполненному с возможностью формирования и передачи р/с с заданными индивидуальными признаками. Координаты фазовых центров (ФЦ) антенн ПАУ пунктов известны на РО. В НПРС введена контрольная наземная радиотехническая станция (КНРС), содержащая ПАУ, функционально связанное с ПРУ. При этом КНРС содержит либо приемный антенный модуль (ПАМ), подсоединенный к ПАУ, либо стационарную приемную антенну, подсоединенную к ПРУ. КНРС содержит измерительно-информационную подсистему (ИИП). Каждый пункт снабжен информационной системой (ИС), выполненной с возможностью использования полученной информации для частотной подстройки на каждом пункте. 2 з.п. ф-лы, 1 ил.
Patent RU-2740579-C1 (RU)
Inventor: KHRAMOVA VALENTINA NIKOLAEVNA
IPC: A23L13/60
Filed: 2020-06-15
Granted: 2021-01-15
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry, in particular, to production of cooked sausage products and is intended for usage at meat-processing enterprises. Cooked sausage product contains the following ratio of initial components, wt. %: first grade trimmed beef – 34.5; trimmed fatty pork – 31.2; potato starch – 2.0; powdered tomato cake – 7.7; culinary edible salt – 2.4; sugar sand or glucose – 0.28; black or white ground pepper – 0.08; ground red pepper – 0.05; coriander – 0.05; fresh purified crushed garlic – 0.2; sodium ascorbate or ascorbic acid – 0.05; food phosphates – 0.29; water/ice – 21.2. 
     EFFECT: invention allows expanding range of cooked sausage products with tomato, improving organoleptic properties, improving moisture-retaining ability of mince (94.2 %), stability of mince emulsion (42.0 %). 
     1 cl, 3 tbl
Patent RU-2749314-C1 (RU)
Title: Improvements associated with random access in wireless communication
Inventor: DAHLMAN ERIK
IPC: H04W72/04
Filed: 2018-10-30
Granted: 2021-06-08
Abstract: FIELD: wireless communication. 
     SUBSTANCE: invention relates to means of reception of a random access response (RAR) message from a network unit.  
     EFFECT: reduced number of conflicts in downlink resource distribution achieved by transmitting a selected random access preamble to the network unit, wherein the selected preamble is associated with specific downlink (DL) resources which must be used for transmission of the RAR message from the network unit to the wireless apparatus, and receiving the RAR message from the network unit on specific DL resources. 
     39 cl, 18 dwg
Patent RU-2753993-C1 (RU)
Title: Laboratory unit for completing process regulations for recycling exhausted nickel-containing catalysts
Inventor: Evteshin Aleksej Alekseevich
IPC: F27D19/00
Filed: 2020-06-15
Granted: 2021-08-25
Abstract: FIELD: catalysts. 
     SUBSTANCE: invention relates to a laboratory unit for completing process regulations for recycling exhausted nickel-containing catalysts, containing a thermally insulated reactor equipped with heating and water cooling systems for the body, wherein a gas reservoir heated by a tubular electric heater is connected to the thermally insulated reactor with tanks with oxygen, nitrogen, hydrogen, carbon monoxide, natural gas and air connected thereto by means of flexible hoses with electromechanical valves; the reactor is equipped with a cover wherein a tee-pipe is installed, wherein the first outlet of the tee-pipe is in communication with the atmosphere through a branch pipe equipped with an electromechanical valve, and the second outlet of the tee-pipe is connected to a nickel carbonyl decomposition chamber with constant magnets fixed on the outer surface thereof; the outlet branch pipe of the decomposition chamber is connected in series with a system for air and water cooling of carbon monoxide through a filter and is connected to a peristaltic pump the outlet whereof is introduced into the reactor; additionally, a resistive temperature sensor, a pressure sensor and a carbon monoxide content sensor are installed in the reactor, connected to the measuring inputs of the laboratory unit control unit, and the power outlets thereof are connected to the body heating system, the pump of the water cooling system for the body, the tubular electric heater of the gas reservoir, the nickel carbonyl tubular electric heater, the peristaltic pump and the electromechanical valves of the branch pipes and gas containers, respectively. 
     EFFECT: creation of a laboratory unit for completing process regulations for recycling exhausted nickel-containing catalysts. 
     8 cl, 2 dwg
Patent RU-2742018-C1 (RU)
Inventor: GERHARD FISCHER
IPC: A61N2/04
Filed: 2020-07-13
Granted: 2021-02-01
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medical equipment, to a device for stimulation of body tissues of a user by a magnetic field, which comprises an adjustable seat for a user, at least one magnetic field applicator for generating a pulsating magnetic field in the seat region, an adjustment means for adjusting one or more parameters of the pulsating magnetic field, including the pulse duration, pulse frequency and pulse amplitude, and / or to adjust the seating position and displaying the information display means for informing.EFFECT: adjusting device is designed for manual and / or automatic adjustment of one or more magnetic field parameters and / or adjustment of seat depending on pre-recorded individual user information.13 cl, 2 dwg
Patent RU-2739335-C1 (RU)
Title: Telemetering information transmission method
Inventor: KUKUSHKIN SERGEJ SERGEEVICH
IPC: G08C19/28
Filed: 2020-08-10
Granted: 2020-12-23
Abstract: FIELD: data transmission systems.SUBSTANCE: code sequences filling time gaps allocated for transmission of initial bits of transmitted information are formed as consisting of components represented by code segments, which by their position in the measurement word are lower (amni) and upper (asni) half of words. Then, from two semi-words amniand amnj, belonging to code words-measurements Wiand Wjof two different SVPs with indices i and j, which require the same polling frequency, constitute a new transmission codeword Wmnij= <amni, amnj>2, which is transmitted at a frequency fotri(mn). Similarly, their upper half of words Wsnij= <asni, asnj>2are combined into a new word Wsnijof the same bit width, which is accepted in the modernized on-board telemetry system (BRTS), but is transmitted with a lower sampling frequency fotri(sn)= fotri(mn)/k, where k is the accepted coefficient of its division.EFFECT: technical result is to provide noise-immune coding of slowly varying parameters (SVP) with simultaneous reduction of redundancy of transmitted data.3 cl, 5 tbl, 1 dwg
Patent RU-2762954-C1 (RU)
Title: Iron-based casting alloy
Inventor: SHANAURIN ALEKSANDR MIKHAJLOVICH
IPC: C22C38/12
Filed: 2020-10-05
Granted: 2021-12-24
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to iron-based casting precision alloys used for manufacturing parts with high dimensional stability in precision equipment, e.g., electronic apparatuses, aircrafts, primarily working in contact with non-metals, such as sitalls, quartz glass, ceramics. The alloy comprises nickel, cobalt, niobium, carbon, iron and impurities at the following ratio of components,  wt.%: nickel 31.5 to 34.5, cobalt 4.0 to 5.5, niobium 0.55 to 1.2, carbon up to 0.35, iron and impurities the rest. As impurities, the alloy comprises chromium, manganese and silicon in an amount not exceeding 0.3 wt.% of each. 
     EFFECT: reduction in the value of the thermal coefficient of linear expansion is achieved ensuring the maintained stability of operational characteristics in the temperature range from minus 100 to +300°C, and the level of crack resistance and machinability sufficient for manufacturing castings by the shaped casting method are achieved. 
     2 cl, 2 tbl
Patent RU-2754607-C1 (RU)
Inventor: GALACHIEV MAGOMED KHADZHIMETOVICH
IPC: B61B15/00
Filed: 2020-10-06
Granted: 2021-09-03
Abstract: Изобретение относится к транспортным системам, в которых подвесное рельсовое транспортное средство приводится в движение мускульной силой человека. Минирельсовая транспортная система содержит замкнутую систему путей с подвесными одноместными веломобилями, посадочно-высадочными станциями и стрелочными переводами. Она содержит также минирельсы, по которым катятся веломобили, жестко связанные с ними несущие балки, несущие канаты, к которым они подвешены с помощью вант. Направляющая часть минирельса в сечении выполнена в виде полосы небольшой толщины с направляющими головками сверху и снизу и перпендикулярно расположенным сбоку ребром - элементом для крепления к несущей балке. Каретка, охватывающая несущую часть минирельса буквой С имеет сверху опорные ролики, снизу – подпорные и боковые, подпирающие обе головки с боков. Независимые друг от друга два ведущих колеса веломобиля расположены горизонтально и прижаты к нижней головке минирельса, две независимые друг от друга педали возвратно-поступательного движения расположены не выше уровня сиденья и связаны с установленными на ведущих валах обгонными муфтами гибкими элементами – тросиками. Выступающая и спереди и сзади ось, шарнирно подвешенная к каретке велокабины, спереди имеет связанный с тормозом подпружиненный бампер, а сзади – жесткий. Внутри велокабины сверху расположены три ручки управления: левая – для сцепления или расцепления при необходимости с находящимся спереди другим веломобилем, правая – с находящимся сзади, а средняя – для перевода поворотом по часовой стрелке или против одного из двух находящихся снаружи между велокабиной и минирельсом, жестко связанных с ручкой клиновидных кулачков в рабочее – горизонтальное - положение. В результате при низкой материалоемкости транспортной системы можно перевозить большое число людей с не уступающим другим видам транспорта комфортом и безопасностью. 9 ил.
Patent RU-2751785-C1 (RU)
Inventor: DUAN Tszyanlyan
IPC: H01B7/04
Filed: 2020-10-20
Granted: 2021-07-16
Abstract: В настоящем изобретении раскрыт герметизированный канальный кабель с идентификационными метками и способ его изготовления. Каротажный герметизированный канальный кабель содержит герметизирующий слой. Поперечное сечение герметизирующего слоя является многоугольным или дугообразным. В герметизирующем слое расположены по меньшей мере одна защитная трубка кабеля и по меньшей мере одна масляно-жидкостная трубка. В защитной трубке кабеля проложен кабель. Идентификационные метки с разными цветовыми идентификаторами расположены соответственно с одной стороны защитной трубки кабеля и с одной стороны масляно-жидкостной трубки в однозначном соответствии. Способ изготовления каротажного герметизированного канального кабеля в целом включает три этапа, во время которых осуществляют механическую обработку защитной трубки кабеля и укладывают кабель, осуществляют механическую обработку масляно-жидкостной трубки и герметизирующего слоя. Настоящее изобретение выполняет двойную функцию: транспортировку масла и жидкости, а также передачу данных. Герметизирующий слой улучшает коррозионную стойкость защитной трубки кабеля и масляно-жидкостной трубки. Для удобной идентификации каждой защитной трубки кабеля или каждой масляно-жидкостной трубки каждая идентификационная метка имеет уникальный цветовой идентификатор. Идентификационная метка также может срезать герметизирующий слой, чтобы отделить герметизирующий слой от защитной трубки кабеля и масляно-жидкостной трубки. 2 н. и 8 з.п. ф-лы, 10 ил.
Patent RU-2744644-C1 (RU)
Inventor: KAZACHENKO ALEKSANDR TEODOROVICH
IPC: G01M17/10
Filed: 2020-10-22
Granted: 2021-03-12
Abstract: FIELD: transportation. 
     SUBSTANCE: invention is intended for use in the field of ultrasonic and eddy current nondestructive testing of wheelsets of railroad cars, including for nondestructive testing of wheelsets of freight cars, passenger cars, traction and motor-carriage rolling stock, subway cars, tram cars, rail bus cars. In the automated complex for non-destructive testing of wheelsets of cars, the eddy current control module of a wheelset allows monitoring the entire open surface of a wheelset. In this case, eddy-current testing is carried out by multi-element integral eddy-current transducers containing differential eddy-current transducers located one above the other and deployed relative to each other at an angle of about 90 degrees, which makes it possible to detect surface defects of arbitrary orientation. In addition, the automated complex additionally contains ultrasonic transducers and multi-element integral eddy current transducers for monitoring wheelset brake discs and a module for monitoring the hollow axle of wheelsets from the side of the central hole.  
     EFFECT: increased reliability and productivity of non-destructive testing of wheelsets with different profiles and composition of its elements, and the compactness of the complex is achieved. 
     1 cl, 25 dwg
Patent RU-2748541-C1 (RU)
Title: Способы эффективного использования ресурсов между взаимодействующими транспортными средствами
Inventor: FREDA MARTINO M
IPC: H04W72/04
Filed: 2019-04-01
Granted: 2021-05-26
Abstract: Изобретение относится к системе беспроводной связи, представляющей собой режим связи, в котором модули беспроводной передачи/приема (WTRU) могут обмениваться данными непосредственно друг с другом. Технический результат - WTRU может определять на основании первой RCI доступность одного или более подресурсов в пределах второго набора ресурсов. WTRU может передавать данные в один или более подресурсов. Первая SCI и первая RCI могут быть приняты в первый период резервирования, а один или более подресурсов могут находиться во втором периоде резервирования.WTRU принимает первый элемент SCI от второго WTRU в пределах группы. WTRU принимает первый элемент RCI в пределах первого набора ресурсов, запланированного с помощью первой SCI. Первая RCI включает в себя информацию о том, какой WTRU в группе запланирован использовать второй набор ресурсов. 2 н. и 18 з.п. ф-лы, 8 ил.
Patent RU-2751035-C1 (RU)
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: C07F7/08
Filed: 2020-11-02
Granted: 2021-07-07
Abstract: Изобретение относится к области органической химии. Предложены дифенилтетраоксасиласпироалканы формулы (1) и способ их получения взаимодействием гем-дигидропероксидов с бис(метоксиметил)дифенилсиланом в присутствии катализатора La(NO3)3⋅6Н2О. Технический результат - предложенные дифенилтетраоксасиласпироалканы расширяют ассортимент реагентов гидроксилирования, пероксидирования и окисления при получении полимеров, а предложенный способ получения позволяет получать дифенилтетраоксасиласпироалканы селективно и с хорошим выходом. 2 н.п. ф-лы, 1 табл., 2 пр.
Patent RU-2752885-C1 (RU)
Title: Well research method in stationary and non-stationary modes of operation
Inventor: Utkina Natalia Nikolaevna
IPC: E21B49/08
Filed: 2020-12-08
Granted: 2021-08-11
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to the oil and gas industry and can be used in the development of an oil reservoir, represented by a fractured-pore-type reservoir, as well as in conducting gas-dynamic and hydrodynamic studies of wells with vertical, sub-horizontal and horizontal wellbore ends by means of continuous diagnostics and monitoring of the volumetric amount of fluid flows. To improve the accuracy of determining the volume of fluid entering the well from each wellbore and/or from each fracture per unit of time in stationary and non-stationary modes of operation with the possibility of constructing inflow profiles along the wellbore in real time during monitoring, proppant with deposited on it with indicator particles (indicators), an oil-soluble-water-soluble polymer coated on a proppant with a thickness of 20 to 200 mcm is used as an indicator, with particles having ferromagnetic properties ranging in size from 500 nm to 10 mcm, and various optical properties in the ultraviolet, infrared and visible ranges, which, after being freed from the proppant, are captured by a magnetic field on a magnetic separator installed at the wellhead, and packed in individual containers marked with the date, time of their capture, as well as additional well performance parameters, such as wellhead pressure and well flow rate. 
     EFFECT: improvement of an oil reservoir development. 
     1 cl, 3 dwg
Patent RU-2769812-C1 (RU)
Title: Adhesive composition and method for production thereof
Inventor: HWANG JI HO
IPC: C09J11/06
Filed: 2019-08-30
Granted: 2022-04-06
Abstract: FIELD: chemistry. 
     SUBSTANCE: group of inventions relates to an adhesive composition, a method for production thereof and an adhesive product containing an adhesive composition. Adhesive composition contains lysine, oxaloacetic acid and water, in which lysine and oxaloacetic acid are present in the form of an aqueous salt solution and do not form precipitation in the adhesive composition. Molar ratio of lysine to oxaloacetic acid ranges from 1.8:1 to 1:3, and content of solid substance in adhesive composition ranges from 0.1 to 65 wt. % per total weight of adhesive composition. Method of producing adhesive composition involves mixing lysine, oxaloacetic acid and water to obtain a mixture, mixing the mixture at a temperature of less than 40 °C, wherein content of lysine, oxalacetic acid and water is controlled so that precipitates of lysine and oxalacetic acid are not formed in the adhesive composition. Described also is an adhesive product containing an adhesive composition. Adhesive product may include a substrate and an adhesive layer. 
     EFFECT: providing an adhesive composition which does not form deposits after storage or application for 14 days or more, can be used for gluing various types of substrates selected from glass, stainless steel, polymer film, metal, plastic, paper, fibre and soil, wherein the adhesive composition can be removed with water, is characterized by improved processability and purity of the working medium compared to adhesives based on organic solvents. 
     10 cl, 11 tbl, 7 ex
Patent RU-2757109-C1 (RU)
Title: Method for producing an acidic potassium salt of d-glucaric acid and an installation for its implementation
Inventor: Veretennikov Evgenij Aleksandrovich
IPC: C07C51/41
Filed: 2021-01-13
Granted: 2021-10-11
Abstract: FIELD: organic chemistry.  
     SUBSTANCE: invention relates to organic chemistry, namely to the production of an acidic potassium salt of D-glucaric acid used in the production of medicines, as well as pharmaceutical and cosmetic compositions. The method for producing the acidic potassium salt of D-glucaric acid is implemented by oxidation of D-glucose, during which a solution of D-glucose in weak nitric acid and a solution of D-glucose in concentrated nitric acid are prepared, which is then heated to 98-103°C, then the temperature is decreased to 60-65°C and a solution of D-glucose is dosed in weak nitric acid, after which the reaction mass is kept and mixed for 3.5-4.5 hours at a temperature of 60-65°C, after which the temperature of the reaction mass is reduced to room temperature and potassium hydroxide is dosed until a pH of 10.0-11 is reached, after that, it is neutralized with concentrated nitric acid, and then the target product is filtered, characterized in that a solution of D-glucose in weak nitric acid is dosed through a bubbler, regulating the reaction temperature. The system for producing the acidic potassium salt of D-glucaric acid includes a mixer, a reactor, an apparatus and a filter connected in series, while a Nutch filter is used as a filter, and the reactor includes a housing, a jacket, a stirrer, a bottom drain valve, a bubbler and a dephlegmator-condenser.  
     EFFECT: increase in the yield of the target product while increasing the efficiency of safety management of the D-glucose oxidation process with a nitric acid solution.  
     4 cl, 2 dwg, 3 ex
Patent RU-2765085-C1 (RU)
Title: Device for capping a container with a neck ring
Inventor: ERNANDES DANIEL
IPC: B65D41/00
Filed: 2021-03-26
Granted: 2022-01-25
Abstract: FIELD: packaging.  
     SUBSTANCE: in general, the invention relates to packaging, to designs of caps and lids for closing bottles with rings around the neck and other containers for various liquids, spreadables, bulk materials, etc., and more specifically to a device for capping a container with a neck ring. The invention is based on the task of creating a new and technologically advanced device for capping a container with a neck ring, the design of which would provide visual control of opening the container under the action of a reasonable effort on the part of the user. This problem is solved in a device for capping a container with a neck ring containing a housing mounted on the neck ring before its first opening, having a circular horizontal wall from which an annular vertical wall extends downwards, and a ring for opening the container attached from below to the annular vertical wall of the housing with the formation of a detachable mechanical connection containing an annular groove made in the annular vertical wall of the housing from its lower end surface, the first annular protrusion, made on the opening control ring of the bottle from its upper end surface and located in the specified annular groove, while the surfaces of this first annular protrusion are in contact with the surfaces of the said annular groove, resulting in friction forces in the area of the mating surfaces of the annular vertical wall of the housing and the opening control ring of the container, and the second annular protrusion made on the opening control ring of the container from its upper end surface, inclined to the neck ring of the container and designed to rest on an annular protrusion on the outer vertical surface of the corolla of the container.  
     EFFECT: new bottle capping solution.  
     7 cl, 4 dwg