baber/WOPTO huggingface dataset:
Patent RU-2705137-C1 (RU)
Title: Furniture for lying and sitting with soft base
Inventor: Shamanskij Evgenij Vladimirovich
IPC: A47C31/00
Filed: 2019-04-29
Granted: 2019-11-05
Abstract: FIELD: furniture. 
     SUBSTANCE: invention relates to production of upholstered furniture for lying and sitting with soft bases. Furniture for lying and sitting with a soft base comprises a frame, on which the technical coating is stretched and fixed, on the technical coating a soft base is installed, on which the main coating is applied from above, wherein the technical coating and the main coating are detachably mounted on the frame, and the soft base is located and held between them by a clamping force from the tension of the technical and base coating. Soft base is made of foamed polyurethane or is installed on lower flooring layer of independent springs, axes of which are parallel to each other, and longitudinal upper ends of springs lie in common plane perpendicular to their longitudinal axes, with formation of upper flat surface, covered with upper flooring, on which layer of elastic material is applied. Technical coating and the main coating can be fixed on the frame due to that at the edge of the technical coating and on the edge of the main coating there installed is at least one fixing element which are placed in the frame groove, thus creating tension of the technical and main coating. 
     EFFECT: improved repairability and transportability. 
     1 cl, 3 dwg
Patent RU-2733399-C1 (RU)
Title: Method of producing hydrocarbon products
Inventor: Taran YUliya Aleksandrovna
IPC: C10G3/00
Filed: 2019-06-14
Granted: 2020-10-01
Abstract: FIELD: bioenergetics. 
     SUBSTANCE: invention relates to production of hydrocarbon products from bio-alcohol produced from plant biomass. Proposed method comprises the following steps: first intermediate product—natural gas—second semi-product—nitrogen-containing mineral fertilizers, which are introduced into soil during the vegetation period of crops for production of crop production products—third semi-product, wherein the harvesting part of the crop is processed or sold to the consumer, and non-standard part and green mass are directed to stage of biochemical treatment—hydrolysis, where after rectification separation and purification hydrocarbon component is obtained in form of ethanol-containing mixture in vapor phase—fourth semi-product, as well as production wastes; then said ethanol-containing mixture in vapor phase after additional purification is directed for catalytic processing into gaseous and liquid hydrocarbon products with composition close to natural oil and gas products—fifth semi-product, from which part of gaseous products are processed into natural gas and returned to the stage of producing nitrogen-containing mineral fertilizers, and remaining part of said gaseous products and liquid hydrocarbon products are realized as end product. 
     EFFECT: technical result is creation of closed extended cycle of production of hydrocarbon products from bioethanol obtained from plant biomass. 
     4 cl, 1 dwg, 4 tbl
Patent RU-2713736-C1 (RU)
Title: Electric arc plasmatron for combustion of solid wastes
Inventor: MESHCHERYAKOV VIKTOR NIKOLAEVICH
IPC: H05B7/20
Filed: 2019-06-17
Granted: 2020-02-07
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrothermal equipment, namely to devices producing plasma in electric arc chambers for burning solid wastes. Electric arc plasmatron comprises vertically arranged tubular housing made of nonconducting current of refractory material, with two sealed covers, tubular case has two downwardly inclined openings with movable electrodes connected to constant voltage power supply to adjustable power supply unit. Coaxial to housing is tubular magnetic core, inner diameter of which is greater than outer diameter of housing, in the cavity of the tubular magnetic conductor between its inner surface and the outer surface of the housing, two poles with windings connected to another source of controlled DC voltage are arranged perpendicular to the electrode position axis, wherein the upper edge of the poles is located at the level of the lower ends of the electrodes. Tubular holes for supplying plasma-forming gas are made in tubular housing. In upper cover channels for supply of combusted material and for removal of gaseous combustion products are made. On inner surface of lower cover there is a spiral winding of conductive refractory non-insulated material, closed by plate of non-conductive refractory material, ends of winding are connected to power source, lower cover is connected to its opening and closing drive, parts of electrodes located outside the tubular housing are connected to pushers and their extension devices. 
     EFFECT: simplification of temperature control processes and increase of efficiency at combustion of material due to additional heating of burnt material by electric spiral made of refractory material. 
     1 cl, 1 dwg
Patent RU-2734415-C1 (RU)
Title: Method of producing a bioactive porous coating for intraosseous implants made from titanium alloys
Inventor: SOLOVEV ALEKSANDR YUREVICH
IPC: A61L27/06
Filed: 2019-08-14
Granted: 2020-10-16
Abstract: FIELD: medicine; traumatology; orthopedics; dentistry. 
     SUBSTANCE: invention can be used as a coating for intraosseous implants made of titanium alloys. Method of producing a bioactive porous coating for intraosseous implants made from titanium alloys, consists in the fact that the coating is applied on the implant base in an argon atmosphere with consecutive reciprocating motion of the plasmatron in the spraying modes and with a constant distance between the plasmatron and the implant base equal to 150–180 mm, providing specified thickness, density and porosity of layers. Sputtered material used is titanium wire, and plasma-forming gas is a mixture of argon with hydrogen. 
     EFFECT: technical result is production of bioactive porous coating for intraosseous implants made of titanium alloys, having high osteointegration properties, providing a reliable stable connection between the implant and bone tissue. 
     4 cl, 1 dwg
Patent RU-2708985-C1 (RU)
Title: Method of producing natural organomineral fertilizer based on phosphoric flour
Inventor: Ashikhmina Tamara Yakovlevna
IPC: C05F11/02
Filed: 2019-08-14
Granted: 2019-12-12
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of fertilizers and agro-preparations. Method involves drying of pre-screened peat with moisture content of 60 %, supplied from the first feed hopper, in a first drum drier to moisture content of 40 % in direct-flow mode with a drying agent obtained in the first gas heater. Crushing dried peat in first crusher, from which crushed fraction of 1 to 2 mm is fed to first screen for screening coarse fraction with subsequent transfer to first screw dispenser and through first unit flow ratio to reactor-mixer. Mixed peat is mixed with powdered sulfur obtained in the reactor-mixer and produced from the second feed hopper by means of a belt dispenser with fraction of 1 to 2 mm. Cavitational dispersion of sulfur and peat in water medium to homogeneous gel with fineness from 50 to 150 mcm in cavitator by means of screw pump. Glauconite is dried with humidity 15 %, fed from the third feed hopper, in a second drum dryer to moisture content of 3 %. Obtained homogeneous gel is mixed with finely dispersed phosphorite flour and glauconite in a two-shaft mixer in direct-flow mode with a drying agent obtained in the second gas heater. Grinding dried glauconite to 100 micron in a second crusher and screening its coarse fraction on a second screen with subsequent transmission by a second screw dispenser through a second flow ratio unit into a two-shaft mixer, where it is mixed with phosphorite flour, which is supplied from the fourth feed hopper by means of the third screw dispenser, and homogeneous gel. Granulation of the obtained mixture fed from a two-shaft mixer by a two-screw feeder into a granulator press; transfer of obtained granules with diameter of 5 mm and height of 5 mm by belt conveyor to drum counter-flow cooler for cooling to temperature of 30÷35 °C with external air with subsequent rolling and packing. 
     EFFECT: non-waste, environmentally safe method for obtaining a new kind of natural organomineral fertilizer of prolonged action based on phosphorite flour. 
     1 cl, 1 dwg
Patent RU-2718033-C1 (RU)
Title: Разделительный узел для резки листовых материалов на полосы
Inventor: PILOT ANDREA
IPC: B23D35/00
Filed: 2018-02-27
Granted: 2020-03-30
Abstract: Изобретение относится к разделительному узлу, предназначенному для использования в линии резки листовых материалов на полосы. Разделительный узел содержит расширяемый вал, инструментальный магазин для хранения разделительных инструментов, который функционально связан с концом расширяемого вала, и перемещающие средства. Разделительные инструменты снабжены круглыми гайками, обеспечивающими возможность перемещения разделительных инструментов из инструментального магазина в заданные положения на расширяемом валу и наоборот. Указанные разделительные инструменты выполнены с возможностью их фиксации на расширяемом валу. Перемещающие средства выполнены с возможностью перемещения разделительных инструментов вдоль расширяемого вала. Разделительный узел предусматривает, что расширяемый вал снабжен первой прорезью, предназначенной для размещения фиксирующего элемента, имеющего рифление на его обращенной наружу поверхности и выполненного с возможностью перемещения в радиальном направлении, и круглыми гайками со встречным рифлением на протяженности их поверхностей, обращенных к расширяемому валу. Рифление и встречное рифление выполнены с возможностью жесткого сцепления, когда поверхность фиксирующего элемента находится в контакте с поверхностями круглых гаек. В результате обеспечивается улучшение фиксации, удерживание в оптимально положении и упрощение этапа размещения разделительных инструментов на расширяемом валу, повышение стабильности компоновки разделительного узла и уменьшение его размеров. 2 н. и 9 з.п. ф-лы, 9 ил.
Patent RU-2714562-C1 (RU)
Title: Method of purifying molten ferrosilicon from impurities
Inventor: ELKIN KONSTANTIN SERGEEVICH
IPC: C21C7/00
Filed: 2019-10-01
Granted: 2020-02-18
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy and can be used in production of high-grade ferrosilicon grades. Prior to discharge of molten ferrosilicon from furnace to ladle there loaded is oxidizing flux with basicity of 0.15–0.24 and with multiplicity of 0.12–0.18 and simultaneously with outlet, melt is blown with mixture of oxygen and compressed air, maintaining oxygen-compressed air ratio of 1:(1–3) and consumption of oxidizing gas (in terms of oxygen) of 12–30 nm/t of molten ferrosilicon.EFFECT: invention allows to reduce content of aluminum, calcium and carbon in alloy without considerable energy costs for melt refining.1 cl, 1 tbl
Patent RU-2724414-C1 (RU)
Inventor: Koryakin Ilya Alekseevich
IPC: A01D69/00
Filed: 2019-10-29
Granted: 2020-06-23
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to the agricultural machine building. Mower hydraulic pump drive reduction gear comprises input gear fitted on shaft, fitted on shaft the two output gears, housing, bearings and seals. Intermediate gear is arranged between input and output gears. Deflector wall is installed inside reduction gear housing and local expansion is made for arrangement of oil cavity. 
     EFFECT: reduction gearbox provides minimum longitudinal length of power plant. 
     5 cl, 2 dwg
Patent RU-2723698-C1 (RU)
Inventor: VOJNOV KIRILL NIKOLAEVICH
IPC: B65D90/28
Filed: 2019-12-25
Granted: 2020-06-17
Abstract: Изобретение относится к укупорочной технике, связанной с автоматизацией закрытия наполненной, например, водой емкости для предотвращения активного испарения жидкой среды. Самозакрывающаяся при наполнении емкость содержит корпус с горловиной для заполнения жидкой средой. Внутри емкость содержит поплавок, всплывающий вверх по мере поступления под него воды или иной жидкости. Емкость имеет закрепленные к поплавку перекрестно расположенные ленты, своими другими концами жестко прикрепленные к кольцу резиновому или тканевому или из иного материала, внутри которого с малым коэффициентом трения пропущена лента или продета бечева, которые соединены с концами лент. Конусообразная форма верхней поверхности поплавка обеспечивает дополнительную герметизацию воды или среды в емкости в случае не совсем плотного затягивания кольца, имеющего наклонные поверхности в сторону к центру емкости, предохраняя заполняющую емкость среду от испарения. Емкость обеспечивает без участия человека заполнение водой и самозакрывание при ее наполнении. 1 ил.
Patent RU-2721526-C1 (RU)
Inventor: Komissarov Anatolii Pavlovich
IPC: B02C13/14
Filed: 2019-12-30
Granted: 2020-05-19
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to devices for fine grinding of ores and other mineral materials and can be used in metallurgical, chemical and other industries. Mill comprises housing with annular ledge, cup-like rotor installed on shaft coaxially to housing and made with sieves and radial partitions. Perforated cylinder is mounted concentrically to housing and forms with its surfaces and annular projection chamber for output of finished product. Mill also comprises a cup-like rotor with radial baffles, installed coaxially to the housing on a hollow axle fixed on the rotary disk opposite to the rotor installed on the shaft with possibility of rotation in the direction opposite to direction of rotation of the rotor installed on the shaft.EFFECT: higher efficiency of the mill.1 cl, 1 dwg
Patent RU-2736034-C1 (RU)
Inventor: KUROCHKIN ANDREJ VLADISLAVOVICH
IPC: B01D3/00
Filed: 2019-12-30
Granted: 2020-11-11
Abstract: FIELD: oil, gas and coke-chemical industries. 
     SUBSTANCE: invention relates to equipment for field preparation of natural gas and can be used in gas industry. Proposed is an installation including inlet and intermediate separators, a recuperative heat exchanger, a fractionating column with top and bottom heat and mass exchange sections, reducing devices and a fractionation unit. During the operation of the plant crude gas is separated in the inlet separator to obtain hydrocarbon condensate and gas, which is divided into two flows. First stream is supplied for cooling to lower heat and mass exchange section of column, mixed with second flow cooled in heat exchanger, is separated in an intermediate separator to obtain hydrocarbon condensate and gas, which is reduced and supplied to the middle part of the column, together with hydrocarbon condensates supplied into its lower part after reduction. From the bottom of the column, the demethanised condensate is fed into a fractionation unit from which liquid products are withdrawn in a given range, wherein a portion of the conditioned gas is supplied as a coolant. Prepared gas is removed from top of column, reduced, heated in upper heat exchange section of column, then in heat exchanger and removed. 
     EFFECT: technical result is increased output of hydrocarbons C 2+  and elimination of use of external sources of low-temperature cold. 
     1 cl, 1 dwg
Patent RU-2741612-C1 (RU)
Title: Способ обработки информации, высокоуровневый функциональный объект и компьютерный носитель данных
Inventor: YANG NING
IPC: H04W16/28
Filed: 2017-09-12
Granted: 2021-01-27
Abstract: Изобретение относится к способу и устройству обработки информации. Технический результат заключается в обеспечении возможности определения состояния радиоканала. Способ включает: прием устройством обработки информации первого предварительно установленного количества указательной информации об отказе восстановления луча и запуск первого таймера на основе первого предварительно установленного количества указательной информации об отказе восстановления луча, причем первое предварительно установленное количество равно одному или по меньшей мере двум. 4 н. и 21 з.п. ф-лы, 24 ил.
Patent RU-2740349-C1 (RU)
Inventor: ZYRYANOV VLADIMIR VASILEVICH
IPC: F23B90/00
Filed: 2020-04-24
Granted: 2021-01-13
Abstract: FIELD: non-waste technologies of fuel combustion. 
     SUBSTANCE: method involves correction of fuel composition by introduction of inorganic additives, allows use of mixed fuel for directed production of energy-intensive microspherical materials with controlled dispersion. Mixture is mechanically activated and homogenised by coarse grinding with working bodies, and combustion is carried out in air enriched with oxygen, which is obtained on selective membranes using waste gases as carrier, at temperature in reactor higher than melting point of averaged inorganic component. Complete cleaning of waste gases is carried out at cooling in several stages. After diluted off-gases and bio-cleaning in greenhouse carbon dioxide is used as additional fertilizer in greenhouses for production of plant products. 
     EFFECT: obtaining clean energy, microspherical materials and other products from carbon-containing resources, rational use of fuel, cleaning of off-gases, environmental safety. 
     17 cl
Patent RU-2736889-C1 (RU)
Title: Способ кормления коров после отела
Inventor: Popenko Viktoriya Petrovna
IPC: A23K50/10
Filed: 2020-06-05
Granted: 2020-11-23
Abstract: Изобретение относится к сельскому хозяйству, а именно к способу кормления коров после отела в условиях селеновой недостаточности. Способ включает введение в рацион селеносодержащей добавки Селсаф, которую вскармливают животным в дозе 0,1-0,2 кг/гол в виде порошка один раз в сутки с кормом с 7 дня после отела в течение 90 дней. Использование изобретения позволит повысить удой и содержание селена в молоке. 1 з.п. ф-лы, 3 табл.
Patent RU-2742564-C1 (RU)
Title: Evaporation unit, in particular, for fueled vehicle heater
Inventor: MOESL KLAUS
IPC: F23D5/04
Filed: 2018-10-23
Granted: 2021-02-08
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to the field of power engineering. Evaporation unit, in particular for fuel-operated vehicle heater, comprises evaporator-like receiving element, evaporator body, which is arranged in evaporator-like receiving element of evaporator body, formed in the form of plate clamping element fixed on the receiving element of the evaporator and fixing the evaporator body in the receiving element of the evaporator. Clamping element has at least one locking grip (22), having on upper side (24) formed in form of plate clamping element (18) upper part (26), and on lower side (28) formed in the form of plate clamping element (18) has lower part (30), wherein upper part (26) and lower part (30) indicate from formed in form of plate clamping element (18). 
     EFFECT: invention provides long-term and reliable positioning of the evaporator body in the receiving element of the evaporator. 
     6 cl, 8 dwg
Patent RU-2748438-C1 (RU)
Title: Powder composition for obtaining high-strength and heat-resistant foam plastic
Inventor: SYCHEV ALEKSANDR PAVLOVICH
IPC: C08K13/02
Filed: 2020-07-17
Granted: 2021-05-25
Abstract: FIELD: foam plastic.  
     SUBSTANCE: present invention relates to a powder composition for the production of high strength and heat resistant foam plastic. This composition consists of a polymer base and a chemical blowing agent. The polymer base is a product of the interaction of novolac phenol-formaldehyde resin with an epoxy component. The chemical blowing agent is 2,2'-azobisisobutyronitrile. As a polymer base, the composition contains the product of the interaction of a ground mixture of a solid high-molecular resin with a molecular weight of 1600 to 5000 (A) and a solid triglycidyl isocyanurate (B). The ratio of A:B varies from 5:95 to 25:75 pts. wt. As a novolac phenol-formaldehyde resin, the composition contains a product with a free phenol content of not more than 2% at a ratio of epoxy mixture to novolac phenol-formaldehyde resin ranging from 70:30 to 50:50 pts. wt. The interaction product is obtained by processing the powder mixture on heated friction rollers at a roll temperature of +70 to +110°C for 8 to 20 minutes, followed by cooling the rolled mass and further grinding in a ball mill together with a chemical blowing agent. The blowing agent is introduced in an amount of 1 to 5 pts. wt. per 100 pts. wt. of resin composition. After that, after any period of time, the finished intermediate product undergoes foaming in limiting molds when heated to a temperature of 105 - 115°C for 40 - 60 minutes, then the product undergoes foaming at 160 - 180°C for 20 - 60 minutes.  
     EFFECT: invention is aimed at obtaining a composition for the manufacture of foam plastic with high heat resistance being of better quality than any known organic foam plastic and characterized by increased strength and dielectric properties, resistance to open flame and an electric arc. 
     1 cl, 1 tbl, 3 ex
Patent RU-2744340-C1 (RU)
Inventor: ANISIMOV FEDOR ALEKSANDROVICH
IPC: E21C39/00
Filed: 2020-09-02
Granted: 2021-03-05
Abstract: FIELD: mining.SUBSTANCE: invention relates to the mining industry and can be used for comprehensive monitoring of the state of the rocks of the boundary massif of the network of underground mine workings. The automatic system for deformation control of a rock mass includes deformation control units, each of which contains nodes for notification, collection and reception and transmission of data, and an information control device, the deformation control units are combined into linear segments, each linear segment is connected to an information control device through network bridge. Moreover, no more than three line segments are connected to one network bridge, and the number of deformation control units in one line segment does not exceed fifty.EFFECT: implementation of continuous monitoring of displacements of the near-contour rock mass of mine workings with a high degree of reliability and increased safety.3 cl, 1 dwg
Patent RU-2749529-C1 (RU)
Inventor: FUJITA KAZUYUKI
IPC: G08G1/16
Filed: 2020-10-26
Granted: 2021-06-11
Abstract: Изобретение относится к системе управления транспортным средством. Система управления транспортным средством содержит одно или несколько устройств генерирования целевой траектории и устройство управления движением транспортного средства. Устройство управления движением транспортного средства сконфигурировано для получения целевых траекторий, выводимых с одного или нескольких устройств генерирования целевой траектории, и осуществления управления движением транспортного средства для управления движением транспортного средства на основе полученных целевых траекторий. Первая целевая траектория представляет собой целевую траекторию как минимум для одного из следующих видов управления: рулевое управление, ускорение и замедление транспортного средства. Вторая целевая траектория представляет собой целевую траекторию для замедления и остановки транспортного средства. Среди одного или нескольких устройств генерирования целевой траектории может быть неисправное устройство. Устройство управления движением транспортного средства сконфигурировано для управления движением транспортного средства на основе первой целевой траектории, выводимой с одного или нескольких устройств генерирования целевой траектории, когда неисправное устройство отсутствует, и остановки транспортного средства посредством осуществления управления движением транспортного средства на основе второй целевой траектории, выведенной одним или несколькими устройствами генерирования целевой траектории до того, как произошла неисправность, или на основе второй целевой траектории, выводимой устройством генерирования целевой траектории, отличающимся от неисправного устройства, среди устройств генерирования целевой траектории, когда неисправное устройство существует. Достигается повышение безопасности управления транспортным средством. 16 з.п. ф-лы, 26 ил.