baber/WOPTO huggingface dataset:
Patent RU-2680135-C1 (RU)
Title: Device and method of plasma gasification of a carbon-containing material and unit for generation of thermal/electric energy in which the device is used
Inventor: Brattsev Aleksandr Nikolaevich
IPC: C10J3/20
Filed: 2018-08-31
Granted: 2019-02-15
Abstract: FIELD: waste processing and disposal. 
     SUBSTANCE: invention relates to processing of municipal and industrial waste, wood waste, namely, a device and method for plasma gasification of a carbon-containing material, as well as a unit for generating thermal/electrical energy in which the said device is used. Device comprises a reaction vessel having a body, lid and bottom part. Internal cavity of the reaction vessel contains sequentially located, starting from the side of the cover, the input area of the carbon-containing material, its drying and pyrolysis, the main zone of high-temperature oxidation, main zone of recovery of gaseous oxidation products from the main zone of high-temperature oxidation, zone of withdrawal of gaseous reaction products, additional recovery zone, additional zone of high-temperature oxidation, zone of withdrawal of molten solid reaction products, at least one opening for loading the carbon-containing material into the reaction vessel, located in the zone of input of the carbon-containing material, at least one plasma torch installed in the hole in the wall of the reaction vessel in the main high-temperature oxidation zone, at least one hole for entering the oxidant, located in the wall of the reaction vessel in the main high-temperature oxidation zone, at least one hole for the withdrawal of gaseous reaction products located in the wall of the reaction vessel in the area of the output of gaseous reaction products, means of ensuring pressure difference between high-temperature oxidation zones and gaseous reaction product outflow zone, installed at the outlet of the gaseous reaction product outflow zone and/or at the entrance to a high-temperature oxidation zone. In this case, the bottom part has a shape mating with the form of an additional recovery zone, and contains at least one opening for discharging molten residual solid reaction products and at least one plasma torch, installed in the hole at the bottom of the bottom of the reaction vessel in an additional oxidation zone in the immediate vicinity of a hole for discharging molten residual solid reaction products. 
     EFFECT: technical result is to ensure complete and environmentally friendly processing of the above mentioned waste and production of heat and electricity. 
     33 cl, 8 dwg, 3 ex
Patent RU-2709201-C1 (RU)
Inventor: FURUHASHI KOJI
IPC: A61K6/083
Filed: 2017-03-08
Granted: 2019-12-17
Abstract: Изобретение относится к области стоматологии, а именно к фотоотверждаемой композиции в качестве стоматологической композитной смолы, которая включает полимеризуемый (мет)акрилатный мономер и инициатор фотополимеризации, который содержит: фотосенсибилизатор - α-дикетон; ароматический третичный амин формулы (1), где заместители Rи Rнезависимо друг от друга представляют собой С-Салкильную, С-Сгалогеналкильную или С-Сгидроксиалкильную группу, а заместитель Rпредставляет собой С-Салкильную, С-Салкенильную, С-Салкокси или С-Салкилоксикарбонильную группу; и соль арилиодония, в которой катион арилиодония выбран из дифенилиодония, бис(п-хлорфенил)иодония, дитолилиодония, бис(п-метоксифенил)иодония, бис(п-трет-бутилфенил)иодония, п-изопропилфенил-п-метилфенилиодония, бис(м-нитрофенил)иодония, п-трет-бутилфенилфенилиодония, п-метоксифенилфенилиодония, п-октилоксифенилфенилиодония или п-феноксифенилфенилиодония, а противоанион выбран из нитрат-, ацетат-, хлорацетат-, карбоксилат- или фенолят-аниона. Изобретение обеспечивает улучшение отверждения композиции при воздействии активным светом с получением отвержденного материала, обладающего высокой прочностью. 5 з.п. ф-лы, 3 табл., 27 пр.
Patent RU-2719885-C1 (RU)
Inventor: SHTAJNER TOMAS
IPC: E21B17/18
Filed: 2017-03-29
Granted: 2020-04-23
Abstract: FIELD: soil or rock drilling; mining. 
     SUBSTANCE: group of inventions relates to the laying of underground cables. Tubular drill rod is used for construction of well in soil from initial point to end point along preset drilling line. Well penetration is performed by means of drilling device with drilling tool for soil separation at supply of tubular drill rods. Tubular drill rod at its ends has, respectively, at least one docking section for detachable connection rigidly to tension with other element of drill string. Tubular drilling rod has at least an element for establishing a tension-rigid connection with a corresponding element of the supply device for supplying the tubular drill rod into the drilling hole and/or pulling back, and the outer wall of the tubular drill rod is monolithic. Connection by means of corresponding joint sections of tubular drill rod with other element of drill string takes place in form of connection with geometrical and/or force closure. Tubular drill rod at its first end has the first docking section, and on its opposite second end has the second docking section corresponding to the first docking section, at that the first docking section and the second corresponding docking section form a tensile jointed bellow joint. At that, one docking section is a smooth end, and the second docking section is a corresponding socket, which respectively have at least one corresponding groove, which in the assembled state form a groove, in which is inserted at least one shear-acting member to obtain a rigidly-stretching connection. Tubular drilling rod has at least two tubular drill rod arranged in inner cavity on outer wall, passing parallel along outer wall of main sections. At that, at least two main sections at their ends have connecting element for connection establishment between main sections of interconnected tubular drill rods. 
     EFFECT: technical result is transfer of tensile forces in drill string and reduction of time for installation. 
     14 cl, 23 dwg
Patent RU-2696119-C1 (RU)
Title: Surfacing powder based on iron
Inventor: SIDOROV SERGEJ ALEKSEEVICH
IPC: B23K35/30
Filed: 2018-10-01
Granted: 2019-07-31
Abstract: FIELD: agriculture; machine building.SUBSTANCE: invention can be used for protective surfacing of parts of agricultural machines, in particular, tillage, from abrasive wear. Welding powder contains components in the following ratio, wt%: carbon 4.3–4.6, chromium 3.1–3.5, silicon 2.2–2.6, manganese 3.4–3.7, nickel 1.2–1.4, boron 3.1–3.2, iron – the rest.EFFECT: surfacing with given powder provides higher wear resistance of working elements of agricultural machines in contact with abrasive soil medium.1 cl, 1 dwg
Patent RU-2700226-C1 (RU)
Title: Method of electropolishing of metal part
Inventor: MINGAZHEV ASKAR DZHAMILEVICH
IPC: C25F3/16
Filed: 2018-10-02
Granted: 2019-09-13
Abstract: FIELD: turbines or turbomachines; technological processes. 
     SUBSTANCE: invention relates to electropolishing of metal parts, particularly blades of turbomachines from titanium alloys, and can be used in turbomachinery during polishing of blades of steam turbines, gas pumping units and compressors of gas turbine engines. Method comprises filling the working container with electroconductive granules, fixing the part on the holder, immersing the part into electroconductive granules, filling the working container and made in the form of porous granules from the sulphonated copolymer of styrene-divinylbenzene, pores of which are filled with electrolyte without forming an electrolyte film on the outer surface of the granule, connecting the part to the anode and the granules to the cathode, and polishing to obtain a given roughness of the surface of the part, wherein during polishing, oscillating movements of the granules in the entire volume of the working container are provided. 
     EFFECT: higher quality and uniformity of parts surface treatment. 
     13 cl, 1 ex
Patent RU-2699493-C1 (RU)
Title: Method of aluminum alloy nonconsumable electrode welding
Inventor: Gareev Igor Svyatoslavovich
IPC: B23K9/167
Filed: 2018-10-15
Granted: 2019-09-05
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to a method of nonconsumable electrode welding of parts from aluminum alloys and can be used in machine building, aircraft building, nuclear power engineering, petrochemical, gas and other industries. Parts 1 and 2 are machined with bevelled edges 3 and 4 in interval α=68…72°. On part 1 there performed is technological ledge 5 and groove 6, at which height of one wall 8 is higher than height of other wall 9. Shank 4 is blunted 7 on part 2. Height of blunting 7 shall not exceed difference of height of walls 8 and 9 of groove 6 of part 1. Welded surfaces of parts 1 and 2 are cleaned of contaminants. After finishing of welded surfaces of parts 1 and 2 before welding, time is not more than 8 hours. Part 2 is installed on part 1 until it stops blunting 7 into higher wall 8 of groove 6. Automatic welding by nonconsumable electrode is performed at joint of parts 1 and 2 at alternating current in two passes.EFFECT: higher quality and stability of formation of welded seam with shifted geometry towards groove and with uniform external configuration throughout joint.8 cl, 5 dwg, 1 tbl
Patent RU-2694109-C1 (RU)
Title: Device for heat treatment of wood
Inventor: Lykov Pavel Vasilevich
IPC: F26B7/00
Filed: 2018-10-20
Granted: 2019-07-09
Abstract: FIELD: woodworking industry. 
     SUBSTANCE: invention relates to devices for thermal modification of wood materials and can be used in woodworking, furniture and other industries when making wood products. Device for heat treatment of wood comprises a heat-insulated vacuum drying chamber comprising a charging opening with a cover, rigid bottom for arrangement of stack of boards, inside the chamber there are heating plates, between which there are wood subjected to thermal treatment, with heating system; vacuum pump, cooling system, vacuum valve. Chamber is made in the form of parallelepiped and is equipped with cover containing membrane from elastomer, which exerts pressure on stack; heating system is a closed loop of heat carrier circulation, connected to heating plates through high-temperature high-pressure hoses and containing in series heat-resistant and corrosion-resistant pipeline heating boiler, heat exchanger, circulating pump; heat carrier is thermal oil or other high-temperature synthetic heat carriers; for heat carriers cooling the circuit is equipped with a cold water heat exchanger equipped with a tap; chamber is in series connected to vacuum pump and vacuum check valve; chamber is connected with moisture pickup to remove moisture formed in the chamber. Chamber is equipped with an emergency means of substitution of negative barometric pressure, which is a cylinder with carbonic gas, or nitrogen, or inert gas connected to the chamber through an electric valve. 
     EFFECT: providing safety of device for heat treatment of wood. 
     4 cl, 2 dwg
Patent RU-2721615-C1 (RU)
Title: Sound-absorbing structure and soundproof room
Inventor: HOPPE CHRISTIAN
IPC: E04B1/82
Filed: 2017-05-12
Granted: 2020-05-21
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to a sound-absorbing structure consisting of several sound-absorbing sections located in room (01) with walls and ceiling adjoining them from above. Several sound-absorbing sections arranged in a row form one or more sound-absorbing strips (03), which pass at least along part of joint between wall and ceiling of room (01). Width of sound-absorbing sections makes 200–400 mm, and thickness - 40–65 mm. Sound-absorbing sections have aerodynamic resistance varying from 5 to 20 kPa⋅s/m 4 . Invention also relates to sound-insulated room (01) with a similar sound-absorbing structure. 
     EFFECT: invention improves acoustic properties of the room in a wide frequency range, ensures sound absorption efficiency. 
     10 cl, 3 dwg
Patent RU-2719600-C1 (RU)
Inventor: ELISARRARAS MAJA Daniel Abraam
IPC: C08F4/48
Filed: 2017-09-08
Granted: 2020-04-21
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to systems of polar modifiers for producing block copolymers of vinyl aromatic monomers and monomers of conjugated dienes via anionic polymerisation initiated with organolithium compounds. Invention also relates to block copolymers obtained using a polar modifier system, as well as to a method of producing block copolymers of vinyl aromatic monomers and monomers of conjugated dienes. 
     EFFECT: block copolymers obtained using systems of polar modifiers and methods according to the invention include very high levels of repeating units with side vinyl double bonds; moreover, the invention enables to obtain block copolymers of this type with high rate of polymerisation with narrow molecular weight distribution. 
     42 cl, 5 dwg, 23 tbl, 34 ex
Patent RU-2689082-C1 (RU)
Inventor: BERGER CHRISTOPH
IPC: B60C11/16
Filed: 2017-02-28
Granted: 2019-05-23
Abstract: FIELD: transportation.SUBSTANCE: stud for pneumatic tire of vehicle has body (1) of tenon from plastic containing plastic fibers and stud pin (2), which is located in stud body (1) and which protrudes from stud body (1) and consists of hard alloy. Stud body (1) has body main part (3) and tail part (4), which protrudes beyond body main part (3). Stud pin (2) passes in stud body (1) substantially to level of tail part (4) and has rod pin (5) with at least one fastening element (6, 6', 6'', 6''', 6), which expands radially inner end section of rod (5) of pin. Reinforcing fibers in the central area of tail part (4) are oriented mainly and substantially perpendicular to stud pin (2).EFFECT: higher reliability of pin attachment in spike body at high wear resistance of pin.17 cl, 9 dwg
Patent RU-2701903-C1 (RU)
Title: Device for driving of rod element into soil
Inventor: Chervov
IPC: E02D7/02
Filed: 2018-11-19
Granted: 2019-10-02
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to mining and construction equipment, is intended for submersion of casing pipe, tongue and other metal-rolling articles into soil at impact application at their rear end. Device for driving of rod element into soil includes impact assembly installed in hole of transition element, tightening elements fixed by one ends on rod element, and by other ends on impact assembly, a nozzle with a guide element installed on the rear part of the impact assembly and having a hole for placement of the hose of the impact assembly and for passage of air symmetrically separated by the guiding element into two parts. Guide element is located in the plane of the axis of the impact assembly and serves for creation of a movable contact with flexible tightening elements, other ends of which are connected, forming a single flexible tightening element located in the middle part on the curvilinear surface of the nozzle guide element. 
     EFFECT: elimination of asymmetrical loads on impact unit housing. 
     5 cl, 7 dwg
Patent RU-2698572-C1 (RU)
Title: Method for assessing fire resistance of a wooden bent element
Inventor: Ilin Nikolaj Alekseevich
IPC: G01N33/46
Filed: 2018-11-26
Granted: 2019-08-28
Abstract: FIELD: fire safety. 
     SUBSTANCE: invention relates to the field of fire safety of buildings. Disclosed is method of determining time index of fire resistance of bent element under test load under conditions of standard thermal action. For this purpose non-destructive tests are used to verify single quality indices of bent element, then dangerous cross-section is measured, shape of bent element, rock and grade of wood, and circuit of dangerous cross-section in case of fire is determined. Limiting depth of cross-section of bent element is burnt and element of element quality is calculated to calculate time value of fire resistance of bent element. Description of process of bending element resistance is presented by analytical relationship, which takes into account dimensions and geometrical characteristics of cross section, values of running load on bending element, design length of span of bent element, standard resistance of wood to bend level of responsibility of building structure; maximum depth of element section burning. 
     EFFECT: exclusion of fire tests of wooden bent elements in the building, expansion of technological capabilities of assessment of fire resistance of differently loaded bent elements of any dimensions, possibility of testing wooden structures for fire-resistance without their destruction and without disturbance of functional process in the building. 
     10 cl, 2 dwg
Patent RU-2700248-C1 (RU)
Title: Device for control of switch gear with smooth cross mark 1/25 and more
Inventor: Grishanin Andrej Konstantinovich
IPC: B61L5/06
Filed: 2018-05-30
Granted: 2019-09-13
Abstract: FIELD: control systems. 
     SUBSTANCE: invention relates to means of controlling switch rails and movable frogs. Device comprises pressure control units of switch rails to frame rails, control units of movable frogs pressure to counter-rails, and additional switch object controllers, control circuits of control units of switch rails pressure to frame rails are connected in series and connected to the central processor of centralized traffic control through the corresponding additional switch object controller, other inputs / outputs of which are connected to outputs / inputs of monitoring and control of one of switch electrodrive of switch rails, and control chains of control units of movable frogs pressure to counter-rails are connected in series and connected to central processor of dispatcher centralization through corresponding additional switch object controller, other inputs / outputs of which are connected to outputs / inputs of control and control of one of switch electric drives of movable frogs. Besides, control units of switch rails pressure to frame rails and control units of movable frogs pressure to counter-rails are installed on outer side of path on separate headset. 
     EFFECT: higher reliability of frog control. 
     1 cl, 1 dwg
Patent RU-2710968-C1 (RU)
Inventor: ELISEEV VALERIJ DMITRIEVICH
IPC: B64C15/00
Filed: 2019-03-06
Granted: 2020-01-14
Abstract: Изобретение относится к области авиации, в частности к конструкциям летающих платформ. Гибридная мультироторная летающая платформа содержит монтажную раму, на которой попарно, диаметрально противоположно друг другу, установлены четыре электродвигателя, на каждом из которых сверху установлены по одному воздушному винту угловой стабилизации. Электродвигатели соединены с бортовой аккумуляторной батареей через полетный микроконтроллер. Под рамой, под винтами угловой стабилизации, диаметрально противоположно по отношению друг к другу, установлены по меньшей мере два шарнирно закрепленных аэродинамических руля управления с рулевыми машинками, которые электрически связаны с полетным микроконтроллером. Под рамой, между воздушными винтами угловой стабилизации, попарно, диаметрально противоположно друг другу, установлены четыре несущих винта, связанных через муфту сцепления с валом двигателя внутреннего сгорания, который закреплен под рамой, в центре. Вал двигателя внутреннего сгорания механически связан с электрическим генератором, соединенным с бортовой аккумуляторной батареей. Обеспечивается увеличение грузоподъемности и длительности полета мультироторной платформы. 1 ил.
Patent RU-2716591-C1 (RU)
Inventor: KORNILOV VLADIMIR ALEKSANDROVICH
IPC: F28D15/04
Filed: 2019-04-11
Granted: 2020-03-13
Abstract: Изобретение относится к теплоаккумулирующим устройствам, использующим скрытую теплоту фазовых переходов рабочего вещества для обеспечения требуемого теплового режима источников энергии при их циклической работе. Техническим результатом изобретения является обеспечение компактной конструкции, повышение надежности работы и расширение функциональных возможностей системы терморегулирования. Предложен радиатор-теплоаккумулятор пассивной системы терморегулирования космического объекта (КО), который работает в периодическом режиме, и включающий теплоотводящее основание, теплоаккумулятор с корпусом и внутренним объемом V с теплоаккумулирующим веществом и каналами охлаждения. Корпус теплоаккумулятора выполнен в виде радиационной панели толщиной δ, намного меньшей характерного размера его поверхности теплоизлучения площадью F, а теплоаккумулирующее вещество равномерно распределено в непрерывной матричной фазе с объемной долей ε мф , контактирующей с внутренней поверхностью корпуса и теплоаккумулирующим веществом плотностью ρ и массой М, с температурой плавления Т пл , а также равномерно распределенной по объему V зоной конденсации теплоносителя с объемной долей ε ртт  регулируемой тепловой трубы и температурой плавления теплоносителя Т пл   тепл , где на теплоотводящем основании КО размещены электронагреватели и зона испарения регулируемой тепловой трубы, поддерживающие температуру КО Т ко  в диапазоне Т ко   min …Т ко   max . КО периодически работает в активном режиме длительностью τ г  с постоянно выделяемой тепловой мощностью W ко  и в режиме ожидания длительностью τ 0 , причем необходимую массу теплоаккумулирующего вещества оценивают из: М=W ко ⋅τ г /(с⋅ΔT⋅к 1 +r⋅к 2 ), где к 1 =1+ε⋅ ⋅F⋅(T x   4 +2⋅T x   3 ⋅ΔT+2⋅T x   2 ⋅ΔT 2 +T x ⋅ΔT 3 +0,2⋅ΔT 4 )/W ко , к 2 =1+ε⋅ ⋅F⋅T пл   4 /W ко ; r - удельная теплота плавления теплоаккумулирующего вещества; ε - степень черноты поверхности теплоизлучения радиационной панели;   - постоянная Стефана-Больцмана; с - удельная теплоемкость теплоаккумулирующего вещества; ΔT=Т пл -Т х , при условии Т х >Т пл   тепл , где Т х  - температура теплоаккумулирующего вещества в твердом исходном состоянии, при этом внутренний объем теплоаккумулятора V отвечает соотношению: V=М/[ρ⋅(1-ε ртт -ε мф )], а минимально необходимая поверхность теплоизлучения радиационной панели удовлетворяет соотношению F min =М⋅r/(τ 0 ⋅ε⋅ ⋅Т пл   4 ). 9 з.п. ф-лы, 4 ил.
Patent RU-2707039-C1 (RU)
Title: Toothbrush
Inventor: Chumak Vladimir Artemovich
IPC: A46B9/04
Filed: 2019-04-12
Granted: 2019-11-21
Abstract: FIELD: hygiene. 
     SUBSTANCE: disclosed is a toothbrush comprising a head with bristles on its working surface, a neck, a paste-containing body of the handle with a piston mechanism. Inside the head there is a paste dispensing mechanism, which includes a compression spring with guides, located between the inner wall of the brush head body and the adjusting shutter, closing hole for paste supply, located in central part of working surface with bristle, and located on axis with possibility of movement relative to it to first and second stops. Inside the paste-containing body of the handle there is a piston with a sealing cuff, driven by a shaped spring, on one side rigidly connected to the piston, and on the other side – with a screw with a paw located in the end part of the paste-containing body of the handle, which is engaged with equidistant projections on the inner end side of the handle. Shaped spring passes through a slot additionally installed on the side of the handle end of the fixed plate at a distance equal to the screw height. 
     EFFECT: disclosed is a toothbrush. 
     3 cl, 2 dwg
Patent RU-2720020-C1 (RU)
Title: Method and apparatus for controlling unmanned aerial vehicle for protecting plants
Inventor: PENG BIN
IPC: B64D1/18
Filed: 2017-11-07
Granted: 2020-04-23
Abstract: FIELD: aviation. 
     SUBSTANCE: group of inventions relates to a method and apparatus for controlling an unmanned aerial vehicle for protecting plants. Method is implemented by two working routes with open working nozzle. At the end of the first section, deceleration and speed reduction are performed. Flight is performed to beginning of second section in certain manner. Performing flight along the second working route. Device comprises components configured to implement the method steps. 
     EFFECT: higher quality of processing plants on edges of working routes. 
     10 cl, 6 dwg