baber/WOPTO huggingface dataset:
Patent RU-2731297-C1 (RU)
Inventor: Bykovskij Sergej Vasilevich
IPC: H01J23/36
Filed: 2020-01-28
Granted: 2020-09-02
Abstract: FIELD: high-frequency radioelectronics. 
     SUBSTANCE: invention relates to high-frequency radio electronics, specifically to devices for protection of input stages of microwave radio receivers, in particular receivers of radar stations, from the effect of high-level input power in the centimeter and millimeter wavelength ranges. Ultrahigh-frequency cyclotron protective device comprises an electron gun, forming a belt electronic flow, resonator unit consisting of input and output volumetric resonators, each of which has a signal transmission path to an external super-high frequency line and a capacitive gap for passage of the tape electronic stream, having unidirectional communication with each other through the electron flow and separated by a diaphragm with a hole for passage of the electron stream, collector and device for creation of homogeneous magnetic field oriented along direction of electron flow. Parallel surfaces of the gaps are uniformly and continuously at the length of the resonator unit in the direction towards the collector and are turned about the longitudinal axis of the gap by an angle corresponding to the angle of rotation of the cross section of the tape electronic flow. 
     EFFECT: improvement of electric parameters of CPD, reduction of noise factor and expansion of working frequency band by approaching surfaces of resonator gaps to electronic flow. 
     1 cl, 4 dwg
Patent RU-2739950-C1 (RU)
Title: Beverage from rosebay leaves with increased content of potassium, magnesium, alanine, vitamin b6 and gamma-aminobutyric acid
Inventor: Lisinenko Igor Vasilevich
IPC: A23F3/34
Filed: 2020-02-14
Granted: 2020-12-30
Abstract: FIELD: food industry.SUBSTANCE: invention relates to food industry, in particular, to tea production. Method of producing tea beverage from rosebay leaves includes the following steps: frosting rosebay leaves at a temperature of -45 °C to 0 °C or cooling to temperature below dew point, their heating up to 25–35 °C and milling until homogeneous plant mass is obtained, treatment of the obtained mass with aqueous 0.5–1 % solution of vitamin B6 and aqueous 20–25 % solution of a mixture of potassium and magnesium salts of glutamic acid, fermentation at 35–45°C for 4–16 hours and drying at temperature 55–65 °C to final moisture content of not more than 14 %, wherein the plant mass is treated with an aqueous solution of vitamin B6 based on 0.10–0.25 g of vitamin B6 per 1 kg of said mass and an aqueous solution of a mixture of potassium and magnesium salts of glutamic acid in amount of 10.8–12.6 g of mixture thereof per 1 kg of weight, wherein to prepare a solution of glutamic acid salts, potassium and magnesium salts are mixed in ratio of 10:1–1:10.EFFECT: invention allows to produce a beverage with high biological value, as well as increase yield of GABA during fermentation.1 cl, 1 tbl, 17 ex
Patent RU-2740060-C1 (RU)
Title: Dosage form for treating and preventing ulcerative colitis, containing pegylated liposomal form of erythropoietin in form of suppositories, having anti-inflammatory and immunomodulatory effect
Inventor: Osikov Mikhail Vladimirovich
IPC: A61P1/04
Filed: 2020-02-14
Granted: 2020-12-31
Abstract: FIELD: medicine. 
     SUBSTANCE: present invention refers to medicine, namely to a method for preparing a medicinal agent for treating and preventing ulcerative colitis in the form of suppositories containing PEGylated liposomal form of erythropoietin (EPO), characterized in that the suppository base is prepared by melting polyoxyethylene glycol 4000, the emulsifying agent T-2, Kolliphor and Cremophor RH 40 at a temperature of not more than 70 °C, adding polyoxyethylene glycol 1500 and polyoxyethylene glycol 400 and stirring obtained base, introducing a liposomal emulsion containing EPO and a lipid film from a mixture of lecithin and polyoxyethylene glycol 2000, and suppositories are prepared from the suppository mass by pouring, comprising: Erythropoietin - 2000 ME, Polyoxyethylene glycol 4000 - 0.75 g, Polyoxyethylene glycol 1500 - 0.5 g, Polyoxyethylene glycol 400 - 0.5 g, Polyoxyethylene glycol 2000 - 0.25 g, Lecithin - 0.05 g, Emulsifier T2 - 0.1 g, Cremophor RH 40 - 1.25 g, Kolliphor - 0.75 g. 
     EFFECT: present invention provides a new domestic drug preparation for treating ulcerative colitis, which is a PEGylated liposomal form of EPO and containing PEG 4000, PEG 1500, PEG 400, T2, Cremophor RH as auxiliary substances, a Kolliphor for preparing a dosage form in the form of rectal suppositories for local treatment of ulcers of the large and small intestine, characterized by ease of use, as well as the presence of anti-inflammatory and immunomodulatory effect. 
     1 cl, 5 dwg, 5 ex
Patent RU-2735207-C1 (RU)
Inventor: AMAT HOLGADO CARLOS
IPC: E02F9/28
Filed: 2017-07-27
Granted: 2020-10-28
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to cutting bucket of earthmover machine bucket. Bucket cutting edge for earthmoving machines comprises a front cutting edge provided with a plurality of protrusions for receiving a plurality of teeth, a plurality of front recesses located between said projections to accommodate a plurality of front protective members, and a plurality of tensile elements for distributing stress generated during application of the ladle. Elastic elements are arranged between said projections behind said front recesses. At the same time internal elements working for tension, and external elements working for tension have different shapes. 
     EFFECT: technical result is optimization of distribution of stresses arising when using machine for excavation, increased resistance of cutting edge of bucket to fatigue loads, reduced number of repairs and works on recovery of bucket operating state. 
     11 cl, 7 dwg
Patent RU-2731069-C1 (RU)
Inventor: KHabardina Anna Vasilevna
IPC: G01M15/00
Filed: 2020-02-20
Granted: 2020-08-28
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to maintenance of vehicles and their maintenance means, in particular to methods for determining environmental safety of vehicle maintenance, tractors, combine harvesters and other self-propelled machines in field conditions. Main environmental indicator is "fuel and lubricant materials penetration into soil", and comparison base is similar data obtained during services with application of instruments; estimated index of environmental safety of devices is environmental safety coefficient. 
     EFFECT: disclosed is a method for determining environmental safety of using instruments for lubrication and refueling operations during maintenance of machines in field conditions, it allows to take into account all types of services (annual and periodic – first and second), conducted in field conditions. 
     1 cl, 1 dwg
Patent RU-2752104-C1 (RU)
Inventor: Babenko Eduard Borisovich
IPC: B64C9/20
Filed: 2020-02-25
Granted: 2021-07-22
Abstract: Самолет короткого взлета и посадки включает фюзеляж (1) с кабиной (2), маршевую силовую установку, включающую один маршевый двигатель, электрические взлетно-посадочные двигатели, снабженные воздушными винтами и установленные на передней кромке консолей крыла (3) в зонах, не обдуваемых маршевой силовой установкой. Крыло (3) большого удлинения с развитой механизацией, вертикальное (7) и горизонтальное (6) оперение, шасси (8). Развитая механизация крыла (3) содержит отклоняемые носки (4) и многощелевые закрылки (5), имеющие площадь всех своих аэродинамических элементов не менее 25% площади крыла (3) и выдвигающиеся на угол до 90°. Суммарная дополнительная мощность электрических взлетно-посадочных двигателей (10) составляет не менее 40% максимальной мощности маршевой силовой установки. Предусмотрен управляющий электрический двигатель (11) с импеллером, расположенный позади горизонтального (6) оперения. Ось крыльчатки импеллера расположена вертикально. Питание электрических взлетно-посадочных двигателей (10) и управляющего электрического двигателя (11) осуществляется от аккумуляторных батарей. Изобретение направлено на то, чтобы совершать взлет и посадку по крутой траектории с взлетно-посадочной дистанцией не более 50…60 м при обеспечении безопасности взлета и посадки самолета. 4 ил.
Patent RU-2735983-C1 (RU)
Inventor: Iakovlev Alekesei Iurevich
IPC: G01N33/577
Filed: 2020-03-27
Granted: 2020-11-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Method for rapid analysis in vitro of antibiotic sensitivity of bacteria and fungi in a patient consists in the fact that blood is taken in amount of 1 ml into two sterile test tubes with an anticoagulant, then 50 mcl 0.9 % sterile NaCl solution is introduced into the first test tube, and in second 50 mcl of the freshly prepared solution of the single dose of the antibiotic diluted per 100 ml of the antibiotic solvent, the analyzed substance is presepsin, determining its blood content in the first and second test tubes using a diagnosticum on an immunochemiluminescent analyzer, and sensitivity of bacteria and fungi to the antibiotic is determined by reducing presepsin content in the second test tube by 10 % and more compared to the content of presepsin in the first test tube. 
     EFFECT: invention provides fast detection of bacterial and fungal infection sensitivity to antibiotics. 
     4 cl, 3 ex
Patent RU-2731487-C1 (RU)
Inventor: LORENZO-PEREZ CESAR
IPC: B60R11/02
Filed: 2018-10-16
Granted: 2020-09-03
Abstract: FIELD: transportation. 
     SUBSTANCE: group of inventions relates to inner wheel arch (110), in particular, rear inner wheel arch (110) of vehicle (1), body, inner wheel arch or body assembly and vehicle. Inner wheel arch (110) comprises fastening surface (111), in particular flat or substantially flat, for at least partial attachment of loudspeaker module (11), in particular a subwoofer. 
     EFFECT: providing a unit in which a loudspeaker module can be installed simply and reliably and which is inexpensive to produce. 
     10 cl, 7 dwg
Patent RU-2734561-C1 (RU)
Title: Cargo securing method in aircraft
Inventor: Makhovikov Valerij Maksimovich
IPC: B60P7/06
Filed: 2020-06-01
Granted: 2020-10-20
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to the field of equipment, in particular, to methods for fixation of dimensional cargoes, vehicles during their transportation by sea and railway transport, and can be used in military transport aviation. Cargo securing method in the aircraft consists in the fact that a valve is opened in the cylinder for air pressure acting through the pipeline into the working cavity of the body on the piston and a hook with which the load is attached is rigidly connected to it. In the working cavity the piston is rigidly attached to the movable stock with the hook and the sliding rack with teeth and move such that teeth of floating hook secured by movable hook attachment inside housing on opposite side relative to sliding rack engage with teeth of sliding rack. At that, pressure spring installed under floating hook is pressed on it, pressing it to teeth of sliding rack. At uncoupling of cargo from aircraft body with hole for fixation with housing locked by metal rod, rod with handle disengage sliding rack and floating hook. 
     EFFECT: higher reliability of cargo securing. 
     1 cl, 1 dwg
Patent RU-2737691-C1 (RU)
Inventor: MOTORIN VADIM ANDREEVICH
IPC: B23K9/04
Filed: 2020-06-01
Granted: 2020-12-02
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to reconditioning of worn-out parts with application of welding and can be used for restoration of working elements of tillers. Method comprises removal of worn-out cutting-and-bladed part of bit, production of overlay plate from steel of rolled stock and its welding to reconstructed bit, hardening of surface of an overlay plate by welding-on of wear-resistant material along entire surface area of an overlay plate, herewith using ball-bearing steel ShH4 of strip rolled stock with width of 12 mm, with thickness of 5 mm, rolling is cut to size of cutting part, welded parallel to cutting part, hardening is carried out by arc welding with direct current of reverse polarity under layer of flux at current intensity of 160-220 A, electrode wire diameter 1.6-2 mm, voltage 30-32 V, build-up rate 20-25 m/h and electrode wire feed rate of 95-110 m/h, and electrode wire of composition is used as wear-resistant material, wt.%: C 2.0; Mn 0.9; Si 1.0; Al 0.6; Cr 9.2; Ni 5.2; Mo 1.0; Fe is the rest, at that thickness of built-up layer makes 1.8-2.2 mm, its hardness makes 59-61 HRC. 
     EFFECT: invention improves hardness and wear resistance of the reconditioned working members under conditions of intense abrasive wear. 
     1 cl, 1 ex
Patent RU-2748259-C1 (RU)
Inventor: KOCHETOV ALEKSANDR NIKOLAEVICH
IPC: C07C49/665
Filed: 2020-07-09
Granted: 2021-05-21
Abstract: Изобретение относится к органической химии, в частности касается кристаллической модификации 2-[(4-хлорфенил)фенилацетил]-1H-инден-1,3(2H)-диона (хлорфацинона), характеризующейся следующими значениями параметров кристаллографической ячейки: пр. гр.P21/с,a= 9.853(1) Å,b= 9.041(1) Å,c= 20.474(1) Å,β= 97.322(3)°,Z= 4. Способ получения кристаллической модификации 2-[(4-хлорфенил)фенилацетил]-1H-инден-1,3(2H)-диона осуществляют путем добавления в субстанцию хлорфацинона 2-[(4-хлорфенил)фенилацетил]-1H-инден-1,3(2H)-диона и диэтилового эфира низкоцепочечного спирта, выбранного из группы – этиловый спирт, метиловый спирт, изопропиловый спирт и н-пропиловый спирт, и нагревают при контроле температуры в диапазоне 30-35°С до полного растворения, после остывания до комнатной температуры проводят кристаллизацию полученного раствора. Кристаллическая модификация 2-[(4-хлорфенил)фенилацетил]-1H-инден-1,3(2H)-диона (хлорфацинон) обладает токсикологической характеристикой в виде параметра токсичности DL50при внутрижелудочном введении на уровне 0,47±0,06 мг/кг для самцов крысRattus norvegicus(Berk.). 2 н. и 1 з.п. ф-лы, 3 ил., 3 табл., 4 пр.
Patent RU-2739015-C1 (RU)
Title: Vehicle door opening limiter
Inventor: GRUBER RUDOLF
IPC: E05C17/00
Filed: 2020-08-12
Granted: 2020-12-21
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to door opening limiter including housing (18) with base (38), from which first and second opposite flanges (42) move. First and second guide pins (44) are spaced apart and mutually connected to first and second flanges (42). First and second guide pins (44) are bendable in response to the load. Control lever (22) passes through base (38) and is located between first and second guide pins (44). Control lever (22) is movable relative to housing (18) and has profile (30) corresponding to varying holding door (12) force. Bearing element (50) is installed on one side of control lever (22), interacts with profile (30) and is supported by first and second guide pins (44) and is configured to slide thereon in response to movement of control lever (22) relative to bearing member (50). Carrying element (50) transmits load from control lever (22) to first and second guide pins (44). 
     EFFECT: providing variable door retention force, which depends on door position. 
     20 cl, 16 dwg
Patent RU-2752748-C1 (RU)
Title: Лопасть винта ветрогенератора горизонтального типа
Inventor: Bolotov Vladimir Georgievich
IPC: F03D1/00
Filed: 2020-08-26
Granted: 2021-08-02
Abstract: Изобретение относится к ветроэнергетическим установкам. Технический результат предлагаемого технического решения - повышение коэффициента использования энергии ветра. Технический результат достигается за счет использования лопасти винта ветрогенератора горизонтального типа, имеющей две разъемные пластины, каждая из которых выполнена из механически прочного материала. Передняя пластина выполнена с перфораций, занимающей 60-80% поверхности от широкого края и плотностью отверстий 2-3 на 10 см2, пластины закреплены на рифленой цилиндрической опоре, внутри которой установлена фигурная вкладка из эластичного гофрированного материала, на внешней поверхности опоры установлены кольца крепления пластин, крепежная втулка для установки лопасти на роторе ветрогенератора и в верхней части опоры противовес, при этом пластины соединены между собой съемным лезвием. 5 ил..
Patent RU-2751422-C1 (RU)
Title: Device for temporary sealing of holes with ragged edges
Inventor: Novoselov Aleksandr Vladimirovich
IPC: F16L55/168
Filed: 2020-09-02
Granted: 2021-07-13
Abstract: FIELD: sealing punctures.SUBSTANCE: invention relates to means of temporary sealing of holes with ragged edges in rigid hollow products filled with liquid, in particular in tanks, automobile and railway tanks filled with petroleum products, and can be used in all repair shops. The device consists of collapsible units that are assembled together before operation. The unit responsible for sealing should be in the working position with the maximum extended shaped support 1 of the rigid patch 3 for more conveniently and quickly fixing it in the hole. The sealing gaskets 2 and 4 are inserted into a rigid patch 3 and are placed on a shaped support together with a washer 5 and a shaped nut 6 with two pins 7, 8 pressed into it. The tightening unit contains a hollow cylinder 9 with a stepped internal cylindrical surface, from the lower end of which two diametrically located slots 10 and 11 are made for the pins of the shaped nut. To rotate the hollow cylinder around the step rod 15 along the annular outer groove 16, a pin 12 is pressed into the cylinder wall. In the upper part of the cylinder, removable handles 13 and 14 are fixed, at the end of the step rod 15, a hemispherical handle 18 is rigidly fixed with a pin 17.EFFECT: increased efficiency of the device by expanding the size of the holes from 5 to 30 mm, while reducing losses in the tightening unit.1 cl, 4 dwg
Patent RU-2770276-C1 (RU)
Title: Electrosurgical instrument
Inventor: HANCOCK CHRISTOPHER PAUL
IPC: A61B18/18
Filed: 2019-06-27
Granted: 2022-04-15
Abstract: FIELD: medical equipment. 
     SUBSTANCE: group of inventions relates to medical equipment, in particular, an electrosurgical instrument is described, containing a radiating tip with increased flexibility. In the first aspect of the invention, it is achieved by giving a shape to dielectric material in the radiating tip to simplify flexion of the radiating tip. In the second aspect, it is achieved by forming a dielectric main part and an outer shell of the radiating tip in the form of separate parts to provide movement and flexion between parts. 
     EFFECT: by means of increasing the flexibility of the radiating tip, the maneuverability of the electrosurgical instrument can be improved. 
     23 cl, 11 dwg
Patent RU-2754073-C1 (RU)
Title: Улучшение процедуры доступа к сотам
Inventor: KOZEL DAVID
IPC: H04W48/02
Filed: 2018-04-05
Granted: 2021-08-25
Abstract: Изобретение относится к способу связи. Технический результат заключается в обеспечении эффективного использования радиоресурсов. Для этого способ включает: обнаружение  соты оборудованием пользователя, связанным с первой наземной сетью мобильной связи общего пользования из совокупности наземных сетей мобильной связи общего пользования, поддерживаемых указанной сотой; прием оборудованием пользователя индикации относительно того, доступна ли указанная сота для автономного доступа соответствующей одной из указанных наземных сетей мобильной связи общего пользования, для каждой из указанной совокупности наземных сетей мобильной связи общего пользования, поддерживаемых указанной сотой, при этом указанная индикация включает наличие или отсутствие кода зоны отслеживания для указанной соответствующей наземной сети мобильной связи общего пользования; и определение оборудованием пользователя, запрашивать ли автономный доступ к указанной соте, на основе указанной индикации для указанной первой наземной сети мобильной связи общего пользования. 5 н. и 20 з.п. ф-лы, 8 ил.
Patent RU-2753753-C1 (RU)
Inventor: Akulov Sergej Vasilevich
IPC: F25J3/00
Filed: 2020-10-09
Granted: 2021-08-23
Abstract: FIELD: gas industry.  
     SUBSTANCE: present invention relates to a plant for complex natural gas treatment by low-temperature condensation, including a refrigeration machine, a cooling unit located on the raw natural gas line, a separator connected to the demethanizer by gas supply lines and separation residue with reducing devices, while the bottom of the demethanizer is connected by a demethanized condensate supply line to a fractionation unit equipped with hydrocarbon fraction output lines and equipped with a heater, and the top of the demethanizer is connected by a prepared natural gas output line to a cooling unit. In this case, at least one reducing device is made in the form of an expander, the cooling machine is made of compression, connected to the fractionation unit by lines of input/output of the refrigerant and connected to the expander(s) by means of kinematic, and/or electric, and/or magnetic, and/or hydraulic devices, on the raw natural gas line in front of the cooling unit there is an input separator connected to the fractionation unit by a line of supply of the remainder of the input separation with a reducing device, as a cooling unit, the first recuperative heat exchanger and the demethanizer bottom heater located on its bypass are installed, a second recuperative heat exchanger is placed on the separation gas supply line in front of the reducing device, which is also located on the prepared natural gas output line with the reducing device, while the fractionation unit is connected to the prepared natural gas output line by a methane-containing gas supply line. 
     EFFECT: proposed installation makes it possible to increase the energy efficiency of the process.  
     1 cl, 1 dwg, 1 ex
Patent RU-2770563-C1 (RU)
Inventor: Sheptovetskii Aleksandr Iurevich
IPC: G01P5/00
Filed: 2020-10-22
Granted: 2022-04-18
Abstract: FIELD: measuring.SUBSTANCE: invention relates to the field of meteorology and can be used for prompt remote measurement of the speed and direction of wind. Substance: apparatus (1) for measuring the speed and direction of wind comprises a body (2) equipped with a flexible suspension, a power supply tool (6), a controller (7), a transmitting apparatus (8), and an accelerometer (4). The accelerometer (4) is located inside the body (2). The centre of gravity of the body (2) with the accelerometer (4) is aligned with the geometric centre of the body.EFFECT: provided possibility of highly accurate determination of the speed and direction of wind at any speeds of air flows, at any location and at any altitude relative to the Earth surface, increase in the reliability of remote determination of the speed and direction of wind.12 cl, 4 dwg
Patent RU-2755751-C1 (RU)
Inventor: IVANOV ALEKSANDR VLADIMIROVICH
IPC: G01S15/06
Filed: 2020-11-30
Granted: 2021-09-21
Abstract: Изобретение относится к области морской техники и предназначено для навигационного оборудования морских районов и обеспечения безопасности кораблевождения и определения координат в море надводных кораблей, судов, подводных объектов. Акустический рефлектор мобильный представляет собой автономный необитаемый подводный аппарат. Содержит бортовую систему управления и навигационную систему, гидролокатор, источник тока, энергосиловую установку с источником энергии и двигателем, движитель, приводы рулевых машинок и наружное оперение с рулями, антенну и приемник спутниковой системы навигации типа ГЛОНАСС, связанные с бортовой системой управления, вычислительное устройство и датчики гидростатического и гидродинамического давления. Подводный аппарат имеет отсек, в котором размещается акустический рефлектор и устройства его приведения в рабочее положение, включающие надувной буй, газогенератор, катушку с кабель-тросом и приводом, а также балластный отсек с пиротехническим клапаном. Повышается безопасность кораблевождения. 5 ил.