baber/WOPTO huggingface dataset:
Patent RU-2694714-C1 (RU)
Title: Straight-flow valve, three-position with cam drive
Inventor: OVANDER VALERIJ BORISOVICH
IPC: F16K31/524
Filed: 2018-08-14
Granted: 2019-07-16
Abstract: FIELD: pipeline systems. 
     SUBSTANCE: invention relates to pipeline valves and is intended for control of fluid medium flow in pipelines and quick disconnect connections of pipes. Valve comprises tubular housing 1 with seat 2 and gate 3 with spring 4 and slide 5, arranged in chamber 6 with cover 7 inside gate 3. External surface of gate 3 is formed by longitudinal ribs 8, between which there are channels 9 for passage of liquid. Mechanical gate drive comprises cam shaft 10 with cams 11 fixed on shaft sleeve 12 fixed thereon by means of pin 13 and control handle 14 fixed in radial hole 15 of cam shaft 10 at its end extending outward from housing 1. Chamber 6 in the bolt can be provided with support 16 for slide 5. Cams 11 can have flat tops 17. Slider 5 can be made with rod 18 extending to end face of gate 3 through hole with ring seal 19 pressed to gate 3 by spring 4. Same ring seals 19 with springs 20 resting on bushing 12 can be installed on cones of cam shaft 10 for sealing of its joint with housing 1. 
     EFFECT: valve design is characterized by reduced weight and dimensional parameters, high reliability and heat resistance, as well as additional functions. 
     8 cl, 8 dwg
Patent RU-2693818-C1 (RU)
Title: Method of superimposing an intraoperative pneumomediastinum in endovideososurgical surgical interventions for tumors of an anterior mediastinum
Inventor: Dmitrochenko Ivan Valerevich
IPC: A61B17/00
Filed: 2018-08-14
Granted: 2019-07-04
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to surgery and can be used for application of intraoperative pneumomediastinum in endovideosurgical surgeries for tumors of anterior mediastinal segment. After the thoracoports are inserted into the pleural cavity under video control, an endoscopic injection needle is introduced, then it is pierced with the mediastinal pleura, then the anterior mediastinum pacefollower is injected with 400–600 ml of carbon dioxide or air, then the thymothymectomy is performed with the medial membrane of the anterior mediastinum. 
     EFFECT: method improves visualization, increases safety and reduces bleeding. 
     1 cl, 2 dwg
Patent RU-2685299-C1 (RU)
Title: Method and device for crystallization and increasing molecular weight of polymer particles
Inventor: DE REN JAN
IPC: B29B9/16
Filed: 2017-06-19
Granted: 2019-04-17
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to a method and an apparatus for molding, crystallising and increasing molecular weight of polymer particles, particularly particles of polyethylene terephthalate. Method of producing polyethylene terephthalate particles comprises providing polyethylene terephthalate (PET) melt having temperature of 230–310 °C, cutting of molten PET particles onto granules at fast cooling with cooling liquid, drying of obtained solid particles, movement of solid particles into crystallization reservoir, introduction of PET solid particles with hot inert gas or air into contact. Used device for producing particles of solid crystallized polymer includes a molding device for molding molten polymer in a quick cooling chamber, coolant removal device, grate, crystallizer, pneumatic system for transportation with inert gas, reactor for solid-phase polycondensation of SSP.EFFECT: invention does not require repeated heating of polyethylene terephthalate (PET) granules after cutting and crystallisation in the underwater cutting section (UWC); in existing solid-phase polycondensation (SSP) technologies, in which UWC is used, high crystallinity of PET granules can be observed by cooling and repeated heating of PET granules, which reduces efficiency of by-products removal, such as acetaldehyde (AA), as well as reducing the rate of molecular weight increase reactions.10 cl, 1 dwg, 1 tbl
Patent RU-2702303-C1 (RU)
Inventor: BOGDANOV SERGEJ BORISOVICH
IPC: A61B17/00
Filed: 2018-09-28
Granted: 2019-10-07
Abstract: Изобретение относится к медицине, а именно к хирургии, комбустиологии и пластической хирургии. Осуществляют предоперационную разметку кожных покровов, рассечение кожи и подкожно-жировой клетчатки окаймляющим разрезом на животе, отделение кожного трансплантата от донорского ложа, гемостаз, обезжиривание и истончение изнутри кожного трансплантата, пластическое закрытие донорской раны. При этом забор кожи осуществляют вокруг пупка. Выполняют дополнительный окаймляющий разрез кожи и подкожно-жировой клетчатки вокруг пупка. Иссекают единым блоком кожу и всю подлежащую под кожным трансплантатом жировую клетчатку до поверхностной фасции, а сформированное при заборе кожного трансплантата отверстие от пупка в дальнейшем располагают над естественными физиологическими отверстиями лица - глазная или ротовая щель, носовые ходы. Способ позволяет выполнить забор полнослойного кожного трансплантата с дефектом от пупка при наличии дефицита непораженных участков кожи необходимого размера, обеспечить локализацию донорского участка в незаметной области, произвести аутопластику полнослойным кожным трансплантатом ран эстетически значимых участков тела с имеющимися естественными физиологическими отверстиями, снизить риск гнойно-септических осложнений за счет одномоментного пластического закрытия раны донорского участка, улучшить функциональные и эстетические результаты оперативного лечения. 2 пр., 17 ил.
Patent RU-2701142-C1 (RU)
Title: Method of producing l-methionine nanocapsules
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: C07C323/58
Filed: 2018-12-03
Granted: 2019-09-25
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: invention relates to nanotechnology, specifically to a method of producing L-methionine nanocapsules. Method is characterized by that L-methionine is added to a suspension of kappa-carrageenan in benzene in presence of 0.01 g of the preparation E472c as a surfactant while stirring at 800 rpm. Then 6 ml of chloroform is poured, obtained suspension of nanocapsules is filtered and dried at room temperature. Weight ratio of core:shell is 1:1, 1:2 or 1:3. 
     EFFECT: disclosed method enables to obtain L-methionine nanocapsules in a kappa-carrageenan shell. 
     1 cl, 3 ex
Patent RU-2703793-C1 (RU)
Title: Heat exchanger
Inventor: CHERNICHENKO VLADIMIR VIKTOROVICH
IPC: F28D7/10
Filed: 2018-12-06
Granted: 2019-10-22
Abstract: FIELD: heat exchange. 
     SUBSTANCE: invention relates to heat exchange technology and can be used to create heat exchangers. Heat exchanger comprises housing with inlet and outlet branch pipes for inlet and outlet of hot and cold flows, heat exchange elements, made in the form of several coaxially installed shell rings, arranged each relative to each other with annular gaps forming annular cavities. Annular cavities of hot and cold flows regularly alternate. On end faces of shells profiled end bottoms are fixed, attached to each other and to housing, and forming in-series arranged annular end cavities. Said bottoms have isolated channels connecting said end cavities through one another. Said annular end cavities of heat exchange elements are connected to cavities of inlet and outlet branch pipes of cold and hot flows through said end cavities formed with profiled bottoms. 
     EFFECT: improved technical characteristics and expansion of heat exchanger functional capabilities. 
     1 cl, 3 dwg
Patent RU-2699980-C1 (RU)
Title: Device and method for production of sinker loop
Inventor: Ryazantsov Konstantin Nikolaevich
IPC: B21F45/26
Filed: 2018-12-24
Granted: 2019-09-11
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: device includes lower, middle and upper handles. Lower handle has working part with recess to form second half of lower part of loop, hole in working part. Middle handle has working part with cylindrical rod arranged on it. Upper part of the cylindrical rod is configured to form a loop eye, on the working part below the cylindrical rod there is a rod for forming the lower part of the loop, wherein the lower part of the cylindrical rod is inserted into the hole of the lower handle and is the axis of rotation of the lower handle. Upper handle has working part with recess to form half of lower part of loop, upper and middle handle are attached to each other by means of rotation axis. Upper and lower handles are movable in one plane relative to the middle handle. 
     EFFECT: invention allows to reduce the sinker manufacturing time. 
     5 cl, 3 dwg
Patent RU-2705264-C1 (RU)
Title: Method of producing dextrin
Inventor: SOLOMINA LIDIYA STEPANOVNA
IPC: C08B30/18
Filed: 2019-04-30
Granted: 2019-11-06
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to starch-blade industry. Method involves mixing starch with moisture content of 13–20 % with a solution of two reagents containing aluminum-potassium alum and adipic acid. One obtains a mixture with moisture content of 30.0–35.0 % containing 0.25–1.00 wt% of aluminum-potassium alum in an amount of starch and 0.50–1.00 wt% of adipic acid. Obtained mixture is dried at temperature 140–145 °C to moisture content of 2.5–3.0 %. Dextrinisation and esterification of starch is carried out at mixture temperature of 150–170 °C for 60–120 minutes to obtain white or fawn or yellow dextrin. Then produced dextrin is cooled, sifted and packaged. 
     EFFECT: invention accelerates the process of producing dextrin, reduces the cost of production, improves the quality of dextrin and dextrin adhesive prepared on its basis, increases storage life and widens the range. 
     1 cl, 6 ex
Patent RU-2717401-C1 (RU)
Title: Outer loop fast-action water-and-gas steel
Inventor: Zhelezkin Sergej Georgievich
IPC: B63B43/24
Filed: 2019-05-13
Granted: 2020-03-23
Abstract: FIELD: vessels and other watercrafts. 
     SUBSTANCE: invention relates to shipbuilding, and more specifically to water-gas-proof doors or closings in bulkheads. Disclosed is outdoor fast-water-gas-proof steel door consisting of door leaf, door coamings connected to each other by means of one or more loops, a closing mechanism, a door arranged in the coaming, consisting of tie rods and pushers closed along the perimeter of the coaming, a compensating device consisting of tie rods, spring and/or gas compensators connecting the door leaf and door coaming, providing compensation of weight of door leaf due to rigidity when placing it on inclined planes. 
     EFFECT: technical result consists in improvement of operational characteristics of water-and-gas-insulated door. 
     1 cl, 1 dwg
Patent RU-2716370-C1 (RU)
Title: Simulator for training of cord model aircraft control
Inventor: Vorobev Kirill Ivanovich
IPC: G09B9/42
Filed: 2019-05-24
Granted: 2020-03-11
Abstract: FIELD: aviation.SUBSTANCE: invention relates to simulators for training of aircraft model aircraft control. Simulator for training of aircraft model control comprises cord control system, fan, on enclosure of which by means of beam with hinges at its ends fixed similar to flying model airframe. At that, beam with glider is partially or completely balanced by balancer.EFFECT: higher level of trainee training for present launch of aircraft model.1 cl, 1 dwg
Patent RU-2715940-C1 (RU)
Title: Firing method from bmd-4m in external target designation mode and fire control system for its implementation
Inventor: Markin Aleksej Yurevich
IPC: F41G3/00
Filed: 2019-05-27
Granted: 2020-03-04
Abstract: FIELD: military equipment. 
     SUBSTANCE: invention relates to weapons and military equipment systems, in particular, to infantry combat vehicles (CV) weapons complexes, landing gear, tanks, armored personnel carriers etc. Fire control system includes ballistic computer (1) with system of input information sensors (8), which includes an azimuth sensor, weapon stabilizer (2), control unit (3), optic-television sight of gunner (5), as well as an imaging and telemetry machine (4) for tracking targets, a commander's panel (6) and an operator's panel (7), a coordinate measurement system (11), which includes an antenna unit, a receiver and an angle-code converter, a commander's seat, which includes series-connected keyboards control unit (9) and video surveillance device of commander (10). First inputs and first outputs of the opto-television sight of gunner (5), the television and thermal imaging machine (4) for tracking targets, control unit (3), stabilizer (2), ballistic computer (1), command panel (6) and operator panel (7) are connected to a digital communication channel. Fourth input and the fourth output of control unit (3) are connected to the second output and the second input of the television and thermal automatic device (4) for tracking targets. Second output of the optical-television sight of gunner (5) is connected to the fourth input of weapon stabilizer (2), the third input of which is connected to the second output of operator panel (7). Coordinate measurement system (11) is connected to fifth input of control unit (3). Third output of control unit (3) is connected to first input of video surveillance device of commander (10), output of which is connected to control panel (9), second output of which is connected to third input of control unit (3). In addition, there is a control and communication (12) reconnaissance complex implemented as a mobile computer, the first inputs and outputs of which are connected through a communication system receiver-transmitter (13) to other control and communication intelligence complexes participating in the fire task solving, and with control and communication systems for control and communication systems of mobile or stationary command stations, and second inputs and outputs are connected through an adapter to a digital communication channel. Also disclosed is a method of firing CV using a fire control system. 
     EFFECT: reduced time for preparation and firing of CV from firing positions on targets located in visibility zone of optical means of CV, and out of visibility zones, as well as reduction of probability of errors introduction by operators and commanders of CV during preparation and firing of CV on firing positions. 
     6 cl, 2 dwg
Patent RU-2708485-C1 (RU)
Title: Lubricating-cooling fluid supply device at flat grinding by periphery of circle
Inventor: Vasilenko Yurij Valerevich
IPC: B24B7/00
Filed: 2019-07-09
Granted: 2019-12-09
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to abrasive processing and can be used for supply of lubricant-coolant (LCF) at flat grinding by periphery of circle. Proposed device comprises protective casing, side and front nozzles directed at straight or acute angle to machined surface to form closed loop from supplied LCF along cutting zone perimeter and creation of LCF flow bath. On the protective casing the monoblock is installed with possibility of adjustment of vertical position, in the lower part of which there are six uncontrolled nozzles for LCF supply. Monoblock is divided into two tanks, one of which feeds two side and two front nozzles, and second reservoir feeds nozzle located behind cutting zone, and nozzle located ahead of cutting zone, wherein width of said nozzles does not exceed height of grinding wheel. 
     EFFECT: higher efficiency of processing and reduced consumption of LCF. 
     1 cl, 7 dwg
Patent RU-2731746-C1 (RU)
Inventor: KORNEEV VIKTOR ALEKSANDROVICH
IPC: E21C39/00
Filed: 2019-07-25
Granted: 2020-09-08
Abstract: FIELD: mining.SUBSTANCE: invention relates to mining and can be used for determination of resistance of rocks to mechanical destruction. In the disclosed method, involving exposure of rock to the hard-alloy indenter, at which its axis is directed parallel to generatrix of cylindrical surface of well, with subsequent fixation of force at brittle fracture (prick out). Length of the contact strip formed during interaction of the indenter with the rock is ensured by constant use of the indenter in the form of a straight circular cylinder with a diameter equal to its length.EFFECT: technical result obtained using the invention consists in improvement of accuracy of determination of resistance of rocks to mechanical destruction.1 cl, 1 dwg
Patent RU-2715793-C1 (RU)
Title: Dual-range ball fire monitor
Inventor: GORBAN YURIJ IVANOVICH
IPC: A62C31/02
Filed: 2019-07-26
Granted: 2020-03-03
Abstract: FIELD: fire extinguishing devices. 
     SUBSTANCE: double-range ball fire monitor is referred to fire-extinguishing devices – fire monitors. Purpose of the invention is creation of a ball fire monitor with a rotary channel, having expanded angle of movement in a vertical plane. This goal is achieved by the fact that the device incorporates an additional rotary channel with a rotation unit and a retainer installed between the base with the rotation unit in the horizontal plane and the housing. 
     EFFECT: disclosed technical solution significantly increases the angle of barrel movement in vertical plane, which is a significant advantage over similar products and broader possibilities of using the device. 
     1 cl, 1 dwg
Patent RU-2723351-C1 (RU)
Title: Источник аэрозоля для системы снабжения паром
Inventor: Simpson Alex
IPC: A24F40/44
Filed: 2018-03-21
Granted: 2020-06-10
Abstract: Изобретение относится к источнику аэрозоля для электронной системы снабжения паром, такой как электронная сигарета. Источник аэрозоля для электронной системы снабжения паром, содержащий нагревательный элемент (450); испарительную камеру (465); резервуар (270) для удержания свободнотекучей исходной жидкости; и пористый фитиль (500), продолжающийся от испарительной камеры до резервуара и содержащий нагревательный участок совместно с нагревательным элементом внутри испарительной камеры, и по меньшей мере один участок забора жидкости внутри резервуара, причем участок забора жидкости имеет максимальный параметр поперечного сечения, который больше эквивалентного параметра поперечного сечения нагревательного участка. 5 н. и 10 з.п. ф-лы, 18 ил.
Patent RU-2734855-C1 (RU)
Title: Press device
Inventor: BURSTROEM PER
IPC: B30B11/00
Filed: 2017-03-23
Granted: 2020-10-23
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to equipment for hot isostatic pressing. Press device (100) comprises high-pressure chamber (2) and furnace chamber (18) located inside it. Furnace chamber (18) is at least partially closed by heat-insulated body (6, 7, 8) and arranged so that working medium under pressure can enter furnace chamber (18) and exit therefrom. Device (100) comprises multiple guide channels (10, 11) for working medium under pressure, which are in fluid communication with chamber (18) and configured to form external cooling circuit inside high pressure reservoir (2). Device (100) comprises heat-absorbing element (20) arranged inside high-pressure reservoir (2) and configured to absorb heat from working medium under pressure exiting furnace chamber (18). 
     EFFECT: result is higher rate of cooling of article subjected to pressing, during cooling phase of processing cycle. 
     11 cl, 4 dwg
Patent RU-2723145-C1 (RU)
Title: Способ и устройство обнаружения шумящих в море объектов бортовой антенной
Inventor: Popova Olga Stepanovna
IPC: G01S3/86
Filed: 2019-11-18
Granted: 2020-06-09
Abstract: Изобретение относится к гидроакустике, технической акустике и может быть использовано для построения гидроакустических систем обнаружения шумящих целей бортовыми (или иными) антеннами с существенно не идентичными характеристиками направленности пространственных каналов и/или в анизотропном поле помех. Особенностью заявленного способа обнаружения является то, что требуемые для принятия решения об обнаружении сигнала пороги вырабатываются на каждом цикле обработки в каждом канале обзора, для чего производится оценка аналога миноранты для прединдикаторных процессов смеси сигнала с шумом, по которой производится оценка среднего и среднеквадратического отклонения шума. Достигаемым техническим результатом является повышение достоверности автоматического обнаружения сигналов в системах обнаружения с бортовыми антенными решетками по совокупности сформированных пространственных каналов, характеристики которых не идентичны, но близки, без отдельного измерения помехи, что позволяет работать в режиме реального времени и без усложнения аппаратуры, в том числе при анизотропном поле помех. 2 н. и 1 з.п. ф-лы, 3 ил.
Patent RU-2746174-C1 (RU)
Title: Stand for strength tests of aircraft structures
Inventor: SABELNIKOV VIKTOR IVANOVICH
IPC: G01M5/00
Filed: 2019-11-25
Granted: 2021-04-08
Abstract: FIELD: test equipment. 
     SUBSTANCE: invention relates to the field of test equipment, in particular, to the aircraft structures strength testing devices. Device comprises an automated control system, an oil pump station, which includes a supply tank, system of pipelines, high-pressure pumps, loading system including servo drives, sensors, pressure and discharge manifolds. Device providing additional capacity for creation of peak loads, contains high-pressure controlled pump, which suction pipeline is connected to drain manifold, and delivery pipeline is connected to loading system discharge manifold, wherein pump control is performed from automatic control system according to preset program. 
     EFFECT: technical result consists in reduction of test time, increase in accuracy of reproduction of loads on structure and simplification of test bench operation. 
     1 cl, 1 dwg
Patent RU-2730476-C1 (RU)
Inventor: KIREEV IVAN VALENTINOVICH
IPC: A61K47/20
Filed: 2019-12-24
Granted: 2020-08-24
Abstract: FIELD: veterinary science; cattle breeding.SUBSTANCE: invention refers to veterinary science and livestock farming, namely to veterinary pharmacy, and aims at treating inflammatory processes in animals. Anti-inflammatory ointment for animals includes ketoprofen, methylprednisolone aceponate, tocopherol acetate, beta-carotene, butylhydroxytoluene, dimethylsulphoxide, anhydrous lanolin and Vaseline. Components are used in claimed amounts.EFFECT: use of the invention provides local anti-inflammatory, analgesic, anti-edema and antioxidant action, and also allows to normalize local temperature in the focus of the inflammatory process, wherein said ointment has low toxicity, is easy to use and highly effective in treating local inflammatory processes in animals.1 cl, 6 dwg, 7 ex
Patent RU-2724427-C1 (RU)
Title: Шнековый движитель
Inventor: DYADCHENKO NIKOLAJ PETROVICH
IPC: B63H1/12
Filed: 2019-12-30
Granted: 2020-06-23
Abstract: Изобретение относится к внедорожной транспортной технике и может быть использовано в качестве движителя кресел-колясок для преодоления лестничных маршей общего пользования. Шнековый движитель содержит ротор с винтовым гребнем, снабженный механизмом вращения, и поворотную головку. Многозаходные винтовые гребни выполнены состоящими из подвижных винтовых секторных фрагментов с резьбой на внутренней части и разным уровнем контакта относительно общей оси позиционирования центрального тела, размещенных в равноудаленных друг от друга в угловом отношении каналах, входящих в винтовую пару с центральным телом - червяком, позволяющим регулировать шаг между винтовыми гребнями, имеющими упругоподатливую периферийную часть. Достигается расширение функциональных возможностей шнекового движителя. 2 ил.