baber/WOPTO huggingface dataset:
Patent RU-2723115-C1 (RU)
Title: Method of low-viscosity marine fuel production
Inventor: Kondrasheva Natalya Konstantinovna
IPC: C10L1/00
Filed: 2019-11-29
Granted: 2020-06-08
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to a method of producing marine low-viscosity fuel and can be used in oil refining industry. Method involves distillation of oil with separation of vacuum gas oil fraction with addition of additive and is characterized by that during distillation of oil is extracted fraction of light vacuum gas oil, boiling at temperature from 290 to 430 °C, and heavy vacuum gas oil boiling at temperature from 430 to 550 °C, then mixed them in weight ratio of 30–40:60–70 and subjected to hydrocracking in stationary layer of aluminosilicate-nickel-molybdenum catalyst at temperature from 340 to 390 °C and pressure from 15.6 up to 17.1 MPa, with separation of diesel fraction of hydrocracking boiling at temperature from 200 to 360 °C, and compounding of diesel fraction of hydrocracking and light vacuum gas oil, taken in their weight ratio: diesel fraction hydrocracking 35–80 and light vacuum gas oil 20–65, depressor-dispersant additive used is a mixture consisting of 10 wt% of copolymer of ethylene with vinyl acetate, 20 wt% of amidoimidazoline and 70 wt% of toluene, in amount of 0.01–0.50 wt%. 
     EFFECT: disclosed is a novel method which enables to obtain marine low-viscosity fuel with improved low-temperature properties, which meets the requirements of TU 38_101567-2005 and GOST 32510-2013, for medium-speed and high-speed diesel engines. 
     1 cl, 5 ex, 2 tbl
Patent RU-2727995-C1 (RU)
Title: Комплексное вспомогательное оборудование для проведения учебного процесса
Inventor: Cheburashkin Kirill Nikolaevich
IPC: A47B21/00
Filed: 2019-12-13
Granted: 2020-07-28
Abstract: Изобретение относится к функциональному интерьерному оборудованию, сочетающему в себе предметы мебели и средства для демонстрирования учебной информации, и направлено на повышение эксплуатационных возможностей. Функциональный комплекс для проведения учебных и/или ознакомительных мероприятий содержит набор последовательно размещенных и соединенных между собой рабочих секций, образующих основную нишу, в которой оборудовано средство хранения и визуализации информации, состоящее из поворотно-створчатой аудиторной доски и интерактивной доски с экраном для просмотра видеоряда, расположенной в дополнительном углублении основной ниши за центральными створками аудиторной доски, боковые створки которой в развернутом положении загораживают вспомогательные отделения основной ниши, предназначенные для хранения письменных принадлежностей, чертежных инструментов, методических материалов и аксессуаров по уходу за поверхностью доски. Цветовое оформление элементов основной ниши выполнено преимущественно в светлых тонах, контрастирующих с цветовым оформлением упомянутых рабочих секций, подразделяющихся на нижние, боковые и верхние. Нижние секции, находящиеся под центральными створками аудиторной доски, выполнены с возможностью трансформации в выдвижные подиумы. По одной стороне комплекса боковые секции оборудованы сантехническими приспособлениями с возможностью подключения к водопроводу и канализации, а по другой стороне оборудованы отделениями для хранения одежды и для хранения сопутствующих методических пособий или подобной литературы, а верхние секции приспособлены преимущественно для хранения сезонных вещей и потенциальноопасных расходных материалов. 9 ил.
Patent RU-2727049-C1 (RU)
Title: Комплекс для измерительного контроля сварных стыковых соединений
Inventor: MANDROV BORIS IVANOVICH
IPC: G01B7/012
Filed: 2020-01-10
Granted: 2020-07-17
Abstract: Комплекс для измерительного контроля сварных стыковых соединений предназначен для использования в области сварки, а именно в качестве устройства для измерительного контроля размеров сварных швов и внешних дефектов сварных швов и соединений. Комплекс для измерительного контроля сварных стыковых соединений содержит механическое устройство для измерения ширины сварного шва, выполненное с возможностью перемещения поперек сварного шва и включающее шкалу и указатель размера, устройство для измерения высотных размеров сварного шва, выполненное с возможностью перемещения относительно поверхности шва, оснащенное арретиром и измерительным элементом, приспособление для перемещения устройства для измерения высотных размеров сварного шва, выполненного цифровым, вдоль сварного шва. Устройство для измерения высотных размеров сварного шва закреплено на приспособлении для его перемещения по вертикали и связано с устройством для передачи информации. Устройство для передачи информации подключено к устройству для обработки информации. Техническим результатом является обеспечение измерения, передача и обработка информации о ширине и высотных размерах сварного шва, повышение качества, точности и достоверности измерительного контроля, удобство эксплуатации. 1 ил.
Patent RU-2724432-C1 (RU)
Title: Screw-type propulsor
Inventor: DYADCHENKO NIKOLAJ PETROVICH
IPC: A61G5/06
Filed: 2020-01-20
Granted: 2020-06-23
Abstract: FIELD: transport machine building. 
     SUBSTANCE: invention relates to off-road vehicles and can be used as wheelchair propulsor for overcoming stair flights of common use. Screw propulsion unit comprises a hollow cylindrical rotor with a helical ridge, equipped with a rotation mechanism, and a swivel head. Rotary head is made in form of ball-shaped wheel mounted on axis. Bearing element of head is double-arm lever, swinging in longitudinal plane between screws on suspension axis. Lever has double-sided spring-loaded damper to stabilize position of ball-shaped wheel above support plane of chassis from two augers. 
     EFFECT: enlarging functional capabilities of screw-type propulsor of wheelchairs for movement along solid surfaces. 
     1 cl, 1 dwg
Patent RU-2745907-C1 (RU)
Title: Reactive contact sensor
Inventor: LIPATOV OLEG FEDOROVICH
IPC: F42C19/07
Filed: 2020-03-16
Granted: 2021-04-02
Abstract: FIELD: military tech. 
     SUBSTANCE: invention relates to the field of military technology and is intended to issue a command to detonate any type of ammunition when those collide with a target. The reaction-type contact sensor consists of an internal electrical contact isolated from each other, fixed in the housing, and an external electrical contact located relative to the internal one with a gap and being a sensitive element. The external electrical contact has a section with a corrugated lateral surface with the formation of zones of development of plastic deformations.  
     EFFECT: increased accuracy of the reaction-type contact sensor operation due to a significant reduction in the spread of forces at which plastic deformations of the sensor's sensitive element occur, or the external electrical contact until it touches the internal electrical contact, due to which the fuse actuation circuit closes. 
     1 cl, 1 dwg
Patent RU-2733668-C1 (RU)
Title: Brake pad of disc brake with function to eliminate water-ice film
Inventor: Perfilev Vyacheslav Sergeevich
IPC: F16D65/092
Filed: 2020-03-25
Granted: 2020-10-06
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to brake blocks for vehicles and is intended for braking in the presence of water film or thin ice coating on brake disc or brake pads themselves. Brake pad of disc brake with function of elimination of water-ice film includes friction lining and base of friction lining. Inside the friction lining there are water channels forming a sharp edge at the point of contact of the friction lining and the brake disc, and also, depending on the modification, the holes are made in the basis of the friction lining. 
     EFFECT: technical result of claimed invention consists in creation of brake shoe having the possibility of removing water from contact zone with brake disc and having the ability to affect ice formations on brake disc. 
     5 cl, 5 dwg
Patent RU-2753521-C1 (RU)
Title: Centralized and autonomous waste gas treatment system for multiple work processes and how to manage it
Inventor: YE HENGDI
IPC: B01D53/02
Filed: 2019-01-04
Granted: 2021-08-17
Abstract: FIELD: waste gas treatment.  
     SUBSTANCE: group of inventions is a system for cleaning waste gases with the possibility of effective cleaning of waste gases formed during a variety of working processes. A centralized and autonomous system for cleaning waste gases and a method for cleaning waste gases of many working processes are claimed. Waste gases generated by a variety of work processes pass through pipes to transport the waste gases to a treatment system containing an integrated column. The integrated column consists of multiple self-contained units or sets of activated carbon adsorption units. The cleaning system also includes a desorption column, where the waste gas generated during each working process is cleaned in a stand-alone unit or a set of activated carbon adsorption units. The activated carbon adsorbed by the contaminant in the activated carbon adsorption unit or set is desorbed and reconstituted in the desorption column and then sent to each activated carbon adsorption unit or set for circulation. In the cleaning system according to the present invention, the waste gas generated during each working process is cleaned separately, the waste gas flow generated during each working process is not interfered with, different emission standards and different operating parameters are provided for cleaning the waste gas generated during each working process. And then the activated carbon is desorbed centrally. Thus, the use of the desorption column is significantly reduced, equipment costs are saved, and at the same time, the utilization rate and production efficiency of the desorption column are improved.  
     EFFECT: group of inventions makes it possible to effectively purify the waste gases formed during a variety of processes.  
     10 cl, 14 dwg
Patent RU-2757295-C1 (RU)
Title: Highly active material constituting a mixed oxide of transition metals, highly active quaternary metal materials using compounds of short-chain quaternary alkyl ammonium
Inventor: OSMAN ZARA
IPC: B01J27/047
Filed: 2018-12-18
Granted: 2021-10-13
Abstract: FIELD: catalysts. 
     SUBSTANCE: invention relates to a material for producing a hydrocarbon conversion catalyst containing a mixed oxide of transition metals by the formula: (M I   a ) m (M II   b ) n (M III   c ) o (M IV   d ) p C e   q H f   r N g   s O h   t X i   u S j   v , wherein M I  constitutes a metal or mixture of metals selected from the group IB (group 11 by IUPAC), group IIB (group 12 by IUPAC), group VIIB (group 7 by IUPAC) and group IVB (group 4 by IUPAC); M II  constitutes a metal or mixture of metals selected from the group VIII (groups 8, 9 and 10 by IUPAC); M III  constitutes a metal selected from the group VIB (group 6 by IUPAC); M IV  constitutes a metal selected from the group VIB (group 6 by IUPAC), different from M III ; X constitutes a halide (group 17 by IUPAC); a, b, c, e, f, g, h, i and j constitute the valent state of M I , M II , M III , M IV , C, H, N, O, X, and S; m, n, o, p, q, r, s, t, u and v constitute the molar ratio of M I , M II , M III , M IV , C, H, N, O, X and S, wherein m/(m + n) > 0 and m/(m + n) ≤ 1, wherein (m + n)/(o + p) is from 1/10 to 10/1, wherein o/p > 0 and 0 ≤ p/o ≤ 100, wherein each of q, r, s, t and u is greater than 0, wherein v is greater than or equal to 0, and a, b, c, d, e, f, g, h, i, j, m, n, o, p, q, r, s, t, u and v satisfy the equation: a × m + b × n + c × o + d × p + e × q + f × r + g × s + h × t + i × u + j × v = 0. The invention also relates to a method for manufacturing a material of a hydrocarbon conversion catalyst and to a method for hydrocarbon conversion. 
     EFFECT: production of a highly active hydrotreatment catalyst. 
     22 cl, 8 ex
Patent RU-2751252-C1 (RU)
Title: Mesotheline-targeted cancer vaccines and their application
Inventor: YAN JIAN
IPC: A61K48/00
Filed: 2018-12-13
Granted: 2021-07-12
Abstract: FIELD: biotechnology.SUBSTANCE: invention relates to biotechnology. The present invention discloses nucleic acid molecules containing one or more nucleic acid sequences encoding a modified consensus mesothelin antigen. Described are vectors, compositions and vaccines containing one or more nucleic acid sequences encoding a modified consensus mesothelin antigen. Methods of treating a subject with a mesothelin-expressing tumor and methods of preventing a mesothelin-expressing tumor are disclosed. A modified consensus mesothelin antigen is disclosed.EFFECT: invention makes it possible to obtain safe and effective vaccines in this field, which can be applied to mesothelin-expressing tumors, thus providing treatment and ensuring the survival of individuals affected by these types of cancer.22 cl, 22 dwg, 17 tbl, 7 ex
Patent RU-2751875-C1 (RU)
Inventor: Krinitskij Mikhail Alekseevich
IPC: G01N1/02
Filed: 2020-07-24
Granted: 2021-07-19
Abstract: Изобретение относится к морской геофизике. Раскрыт способ получения проб донного грунта в морских исследованиях, заключающийся в погружении на дно механического устройства, обеспечивающего взятие с поверхности дна в точке отбора некоторого объема грунта, и поднятии его на поверхность. При этом одновременно отбирают грунт в нескольких точках, находящихся в нескольких десятках метров, а отбор осуществляют с помощью планеров на кабелях-тросах, намотанных на катушках, которые перемещают планеры по грунту к центральному устройству забора проб, при этом планеры являются как средством отбора, так и транспортом доставки грунта. Изобретение обеспечивает увеличение производительности морских геофизических исследований. 4 ил.
Patent RU-2747846-C1 (RU)
Title: Ta update in rrc_inactive
Inventor: LINDHEIMER CHRISTOFER
IPC: H04W76/27
Filed: 2019-02-11
Granted: 2021-05-17
Abstract: FIELD: wireless communication.SUBSTANCE: invention relates to the field of wireless communication. The wireless communication device determines, while in a radio resource control (RRC) dormant state with respect to the wireless communication network, that a radio access network notification area (RNAU) update is needed; evaluates if there is any other reason for resuming the RRC connected state other than the need for an RNAU; and transmits an RRC renewal request message to the wireless network in response to said determination, wherein said RRC renewal request message contains a reason indicator, wherein said reason indicator indicates an RNAU in a case where said estimate identifies no other reason for renewal RRC connected state.EFFECT: provided is ability to avoid any duplicate signaling.20 cl, 30 dwg
Patent RU-2762934-C1 (RU)
Title: Supporting and reinforcing element, flat metal sheet for its manufacture and drainage system
Inventor: TONAR DAVID
IPC: E01C11/22
Filed: 2019-02-20
Granted: 2021-12-24
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: group of inventions relates to the field of supporting and reinforcing devices for a box-shaped tray for a linear drainage system. The supporting and reinforcing element contains a bottom part (10) and two side parts (11), which form a U-shaped profile (13) to accommodate the box-shaped tray. The bottom part (10) is made as a support for the bottom of the box-shaped tray. The bottom part (10) and the side parts (11) form, respectively, L-shaped bent sheet-rolled profiles (14). Each side part (11) has a first docking edge (29) with a profile protrusion. The bottom part (10) has two second docking edges (30), each of which has a counter profile notch. Profile projections and profile recesses engage with each other. A flat metal sheet is intended for the manufacture of the above-described supporting and reinforcing element. A flat metal sheet has a longitudinal axis and a transverse axis perpendicular to it, which is shorter than the longitudinal axis. A flat metal sheet contains at least one longitudinal line (26) of the fold to form L-shaped sheet-rolled profiles (14) for the bottom part (10) and side parts (11), which extends along the longitudinal axis, transverse lines (27) of the fold to form a U-shaped profile (13), which extend along the transverse axis, docking recesses that are adjacent to the transverse lines (27) of the fold. Each of the docking recesses has two docking edges (29, 30), which, when bent, form a transition from the bottom part (10) to the corresponding side part (11). The first docking edge (29) has a profile protrusion, and the second docking edge (30) has a counter profile recess. In the bent state, the profile protrusion and the profile recess engage with each other. The drainage system contains at least one box-shaped tray for a linear drainage system and at least one supporting and reinforcing element described above.  
     EFFECT: improved supporting and reinforcing element is provided in terms of weight, which makes it possible for it to be well anchored in the base, for example, in a concrete base.  
     14 cl, 5 dwg
Patent RU-2762728-C1 (RU)
Title: Method for producing a depressor additive to middle-distillate commercial grade fuels
Inventor: Kuzora Igor Evgenevich
IPC: C10L1/10
Filed: 2020-10-13
Granted: 2021-12-22
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: invention relates to the field of petroleum refining and petrochemistry, in particular, to a method for producing a depressor additive to fuels. The method for producing a depressor additive to diesel fuel and low-viscosity marine fuel includes the following stages: the light part from low molecular weight polyethylene of high-pressure polyethylene production is extracted using low-boiling individual hydrocarbons or hydrocarbon fractions with a boiling point in the temperature range of 25 to 100°C, followed by steam stripping of the extractant and mixing the resulting product of the extraction process with the hydrotreated diesel fuel in a ratio of 20:80 wt.% to produce a commercial grade form of a depressor additive to diesel and low-viscosity marine fuel. 
     EFFECT: production of a depressor additive exhibiting high depressor properties, providing the requirements for the indicator of the filtering capacity coefficient. 
     1 cl, 10 tbl
Patent RU-2765621-C1 (RU)
Title: Complex composite forced injection system and method for operation of the system
Inventor: CHENG HAIXUAN
IPC: E21B43/22
Filed: 2020-10-29
Granted: 2022-02-01
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: invention relates to the field of petrochemical apparatus usable in production of petroleum. In particular, proposed is a forced injection system containing a supply mechanism, a composite forcing mechanism, a drive mechanism, a booster pump, and a mixer, made on a rack rail. The supply mechanism ensures preliminary mixing of water with the oil-displacing agent, wherein the output of the supply mechanism communicates with the inlet of the composite forcing mechanism by means of a pipeline, said composite forcing mechanism ensures stirring, mixing, dilution, and forced maturation of the pre-mixed solution, forming a mother solution, the mother solution is introduced from the outlet of the composite forcing mechanism to the inlet of the booster pump via a pipeline. Said pump injects the swollen mother solution into the mixer, the mixer ensures mixing of the mother solution and the diluted high-pressure water, as well as injection of the mixture into a petroleum and water bearing borehole. The power takeoff shafts of the composite forcing mechanism and the booster pump are therein driven by a drive mechanism. 
     EFFECT: significant reduction in the area and space occupied by the apparatus, significant reduction in the time of dispersion, dissolution, and maturation during preparation of the oil-displacing agent, and increase in the effectiveness of injection. 
     10 cl, 3 dwg
Patent RU-2757885-C1 (RU)
Title: Clothes treatment device
Inventor: CHOI JUNYOUNG
IPC: D06F58/10
Filed: 2019-07-30
Granted: 2021-10-22
Abstract: FIELD: clothes treatment. 
     SUBSTANCE: invention relates to an apparatus for treating clothes, comprising a casing having a first side panel and a second side panel that are arranged to face each other, a top panel and a bottom panel that connect the first side panel and the second side panel to suitably form an upper surface, and the bottom surface, the first back panel that connects the first side panel, the second side panel and the top panel and forms the back surface, and a second rear panel that connects the first side panel and the second side panel and is located below the first rear panel, a first base having a front panel that is attached to the first side panel, a second side panel, a top panel and a bottom panel and forms the front surface of the casing, and an inlet that is formed through the front panel, a first chamber that is fixed to the front panel is located inside the casing, communicates with the inlet and provides an area for placing clothes, a second base having a front frame that is located between the front panel and the second rear panel, an upper frame that extends from the front frame to the second rear panel and is located at a distance from the bottom surface of the first chamber, a first side frame that is located at a distance from the first side panels, and a second side frame, which is located at a distance from the second side panel, the second chamber, which is formed by the front frame, the top frame, the first side frame, the second side frame, the bottom panel and the second rear panel, the installation body, which is located inside the second chamber, is supported on the bottom panel, can be removed from the second chamber if the second rear panel is removed and the second chamber is open, the supply unit, which is located on the mounting housing, is located inside the second chamber and is designed to supply air and/or moisture to the first chamber, and an insulating portion formed by foam injected into the foam region formed between the casing, the first base, the first chamber, and the second base. 
     EFFECT: creation of a device for treating clothes having an attachment structure that prevents leakage of foam inserted into the area formed between the casing and the chamber, inside the chamber or out of the casing, and in which the foam is inserted between the casing and the chamber to minimize vibration of the casing. 
     13 cl, 17 dwg
Patent RU-2760981-C1 (RU)
Title: Method for adaptive radio communication of increased reliability with remote moving objects of the nsr
Inventor: MILKIN VLADIMIR IVANOVICH
IPC: H04B7/26
Filed: 2021-03-09
Granted: 2021-12-02
Abstract: FIELD: communication technology. 
     SUBSTANCE: invention relates to communication technology and can be used in decameter communication systems. To achieve the effect, the method for adaptive radio communication can be used in the construction of new adaptive systems and the modernization of existing decameter radio communication complexes, which provide the possibility of integrating ship and coastal navigation and information aids that ensure safe navigation in water areas, mainly along the Northern Sea Route (NSR). The solution to the existing problem is carried out through the use of ionospheric monitoring technologies with frequency adaptation and guaranteed transmission of the values of the optimized parameters to mobile stations in the medium-wave range as part of the service information. 
     EFFECT: increasing the reliability of radio communication between mobile and stationary stations in the decameter range. 
     3 cl, 1 dwg