baber/WOPTO huggingface dataset:
Patent RU-2705015-C1 (RU)
Title: Multilayer glass with a sensor system, a transmitting system and a method of making multilayer glass with a sensor system
Inventor: SCHMALBUCH KLAUS
IPC: G06F3/041
Filed: 2017-02-28
Granted: 2019-11-01
Abstract: FIELD: manufacturing technology.SUBSTANCE: invention relates to multilayer glass with a sensor system. Multilayer glass has a first glass layer (GS) and second glass layer (GS), connected by combined film (F), wherein sensor system (S) has receiving antenna to obtain electric power to supply sensor system (S), transmitting antenna (ANT) to supply information of sensor system to outside of multilayer glass receiving unit, wherein sensor system (S) is at least partially located between first glass layer (GS) and second glass layer (GS).EFFECT: provision of sensor system with possibility of free positioning of sensors.15 cl, 6 dwg
Patent RU-2679137-C1 (RU)
Title: Способ полимеризации этиленненасыщенных мономеров при высоком давлении, осуществляемый в реакторе полимеризации, установленном внутри защитного кожуха
Inventor: GONIOUKH ANDREI
IPC: C08F2/34
Filed: 2017-05-09
Granted: 2019-02-06
Abstract: Изобретение относится к способу получения полиэтилена низкой плотности. Способ полимеризации или сополимеризации этиленненасыщенных мономеров проводят при давлении 110-500 МПа и температуре 100-350°С в производственной линии. Производственная линия содержит реактор полимеризации непрерывного действия, установленный внутри защитного кожуха. Производственная линия контролируется на появление утечки мономеров или реакционной смеси. Водная дренчерная система при обнаружении утечки мономеров или реакционной смеси подает капли диаметром 25 мкм - 20 мм в закрытое пространство и запускается автоматически с минимальной интенсивностью подачи 10 л/мин на каждый мзакрытого пространства. Технический результат – быстрый и эффективный контроль утечки мономеров или реакционной смеси в установке для полимеризации под высоким давлением в закрытом пространстве. 14 з.п. ф-лы, 3 ил.
Patent RU-2722047-C1 (RU)
Title: Узел соединения кузова грузового вагона с тележкой
Inventor: SAVUSHKIN ROMAN ALEKSANDROVICH
IPC: B61F5/18
Filed: 2019-01-31
Granted: 2020-05-26
Abstract: Изобретение относится к железнодорожному транспорту, в частности к конструкции узла соединения грузового вагона с ходовыми тележками. Узел соединения включает шкворневую балку, надрессорную балку, пятник кузова, подпятник тележки и шкворень. Шкворень выполнен в виде стержня со сквозными отверстиями сверху и снизу. В отверстиях установлены верхний П-образный упор и нижний упор с фиксатором. Под верхним упором расположена регулировочная шайба. Упрощается конструкция шкворня грузового вагона. 3 з.п. ф-лы, 3 ил.
Patent RU-2720440-C1 (RU)
Title: Image segmentation method using neural network
Inventor: XU JIAOFENG
IPC: G06T7/11
Filed: 2017-08-23
Granted: 2020-04-29
Abstract: FIELD: data processing.SUBSTANCE: present invention relates to image segmentation. In one embodiment, a computer-implemented three-dimensional image segmentation method is provided. Method may include receiving a three-dimensional image obtained by an image forming apparatus and selecting a plurality of stacks of adjacent two-dimensional images from the three-dimensional image. Method may further include segmentation by a processor of each stack of adjacent two-dimensional images using a neural network model. Method may also involve determining, by a card processor, marks for a three-dimensional image by aggregating segmentation results from a plurality of stacks.EFFECT: technical result consists in improvement of accuracy of automatic segmentation of images.24 cl, 8 dwg
Patent RU-2704606-C1 (RU)
Title: System of continuous monitoring of temperature of contacts of oil circuit breakers
Inventor: PETROV ALEKSANDR MIKHAJLOVICH
IPC: G01R31/00
Filed: 2019-05-22
Granted: 2019-10-30
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to systems for monitoring parameters of oil circuit breakers of medium voltage. System for continuous monitoring of temperature of working contacts of oil three-pole switches, containing information and technical network, pyrometric sensors arranged on busbars of operating contacts of switches and connected by means of a signal input-output module to a controller for signal processing, a database server and a visualization panel arranged in a data acquisition cabinet configured to collect, process and transmit temperature data from the pyrometric sensors to the information and technical network, according to the disclosed invention is additionally equipped with a surge protection device in form of a data transmission interface protection module and placed on lines between pyrometric sensors and a signal input / output module, wherein communication lines are made in the form of shielded cable for protection against electromagnetic fields, and current-conducting buses of working contacts of oil switches are coated with high-temperature heat-reflecting device. 
     EFFECT: technical result consists in improvement of temperature control of working contacts of medium voltage oil circuit breakers. 
     4 cl, 5 dwg
Patent RU-2712724-C1 (RU)
Title: Combined vibration-isolating support
Inventor: Burian Yuriy Andreevich
IPC: F16F9/05
Filed: 2019-05-27
Granted: 2020-01-30
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: combined vibration-isolating support comprises rubber-cord shells (RCC) of passive and active systems of vibration isolation. Upper and lower RCC of active vibration isolation system together with support platform, brackets and reverser are installed inside RCC of passive system. 
     EFFECT: compact design of combined vibration-isolating support. 
     1 cl, 1 dwg
Patent RU-2717812-C1 (RU)
Title: Printing head for three-dimensional printing with additional thermostating devices
Inventor: ROMAN VICTOR
IPC: B29C64/209
Filed: 2017-10-30
Granted: 2020-03-25
Abstract: FIELD: printing equipment. 
     SUBSTANCE: printing head (10) for 3D printer, having working volume (17) for filling it with initial material (20) with variable viscosity, wherein working volume (17) is variable as a result of displacement of piston (31, 31a, 31b) and has outlet (16), through which liquid phase (22) of initial material (20) can be extruded as a result of movement of piston (31, 31a, 31b), which according to invention has thermostating means (36), providing maintenance of required temperature conditions of head. 
     EFFECT: disclosed is a printing head for three-dimensional printing with additional thermostating devices. 
     11 cl, 2 dwg
Patent RU-2713630-C1 (RU)
Inventor: VINOGRADOV ALEKSANDR VLADIMIROVICH
IPC: H02J13/00
Filed: 2019-07-10
Granted: 2020-02-05
Abstract: Изобретение относится к области автоматики электрических сетей и предназначено для осуществления сигнализации и информирования персонала электросетевой организации и отключения вводного коммутационного аппарата трансформаторной подстанции при несанкционированной подаче напряжения с низкой стороны трансформаторной подстанции. Технический результат заключается в повышении безопасности электрических сетей и достигается тем, что в предлагаемом способе измеряют напряжение на вводе низкого напряжения силового трансформатора трансформаторной подстанции с двух сторон от вводного коммутационного аппарата с низкой стороны трансформаторной подстанции, определяют направление потока мощности в нормальном режиме в сторону отходящих линий электропередачи низкого напряжения, фиксируют исчезновение напряжения на вводе низкого напряжения по обе стороны от коммутационного аппарата с низкой стороны трансформаторной подстанции, после этого фиксируют восстановление напряжения на вводе низкого напряжения по обе стороны от коммутационного аппарата с низкой стороны трансформаторной подстанции и определяют направление потока мощности на вводе, если поток мощности после восстановления напряжения будет направлен в сторону силового трансформатора трансформаторной подстанции, то фиксируют факт несанкционированной подачи напряжения с низкой стороны трансформаторной подстанции, отключают вводной коммутационный аппарат на низкой стороне трансформаторной подстанции, сигнализируют о факте несанкционированной подачи напряжения посредством передачи информации в диспетчерскую электросетевой организации и отображения информации на месте. 1 ил.
Patent RU-2729310-C1 (RU)
Title: Liquid-propellant engine
Inventor: IVANOV ANDREI VLADIMIROVICH
IPC: F02K9/48
Filed: 2019-08-04
Granted: 2020-08-05
Abstract: FIELD: rocket construction. 
     SUBSTANCE: invention relates to rocket science and can be used in liquid-propellant rocket engines (LPRE), nuclear rocket engines (NRE) and power plants for various purposes. Liquid-propellant rocket engine consists of chamber 1, turbo-pump unit 2 (TPU), booster pumping units 3 (BPU1) and 4 (BPU2) installed on line of each of fuel components. Booster pump units are driven by electric drives 5 and 6. Electric drive is understood to mean set of the electric motor regulated by frequency of rotation, and electric control system of it. Electrical control system of electric motor can include both in composition of liquid-propellant engine and aircraft. Power supply system is a part of aircraft. To provide for recharging of power supply system along high pressure line of one or both components of fuel turbo-electric generator/turbo-electric generators 9 and 10 are installed, driven by hydraulic turbines. In order to ensure separation of pumps BPU1 and BPU2 with pumps of TPU, for example, for prelaunch cooling, between the outputs from BPU1 and BPU2 and the inputs of the corresponding pumps of TPU, valves 7 and 8, respectively, are installed. 
     EFFECT: invention provides for simplification of design, increased reliability due to minimization of number of units in engine, increasing the LPRE control range due to provision of optimum parameters at the booster pump units output - inputs to the TPU pumps irrespective of the TPU operation mode in the engine. 
     8 cl, 6 dwg
Patent RU-2720791-C1 (RU)
Inventor: ALIEV TIMUR ALEKPEROVICH
IPC: B23K26/402
Filed: 2019-09-06
Granted: 2020-05-13
Abstract: FIELD: laser engineering. 
     SUBSTANCE: invention relates to laser equipment, to scanning pulsed lasers used for cutting brittle substrates. Disclosed are method and device for formation of stressed face in substrate for substrate separation, for which an array of cavities is formed as a result of optical breakdown in the volume of material when it is exposed to a focused laser beam with a fixed focal distance in the process of inclined scanning of the laser beam, with longitudinal displacement along the substrate. 
     EFFECT: improving strength characteristics of articles and quality of forming a straight or oblique face when separating the substrate, avoiding chips and microcracks, high rate of forming a straining separating face, and laser cutting. 
     10 cl, 1 dwg
Patent RU-2735671-C1 (RU)
Inventor: ZASOV VALERIJ ANATOLEVICH
IPC: H04B1/10
Filed: 2019-10-22
Granted: 2020-11-05
Abstract: FIELD: physics.SUBSTANCE: invention relates to telecommunications and communication, and more specifically to receiving devices intended for adaptive interference suppression in received signals, and can be used in technological communication systems of railway transport, for example, automatic locomotive signalling systems. Adaptive noise compensator additionally includes a second adaptive filter, a subtractor unit, a computing device, a buffer memory, a duration setting input and a timer.EFFECT: technical result consists in increase of interference suppression coefficient, increase in accuracy of signals measurement, noise immunity, reliability and validity of decision making at interference power level exceeding signal power level.1 cl, 5 dwg
Patent RU-2736104-C1 (RU)
Inventor: GO MINKHAO
IPC: G01N11/00
Filed: 2019-01-22
Granted: 2020-11-11
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to techniques for reducing the number of angles required during formation of images in structured illumination of biological samples, by using flow cells with a formed pattern. Disclosed method of forming biological sample images comprises the following steps: directing light through a fixed optical diffraction grating, projecting an optical diffraction grating pattern generated by light directed through the fixed optical grating into a biological sample; performing a biological sample linear scanning; moving the biological sample relative to the pattern of the optical diffraction grating or moving the light directed through the fixed optical diffraction grating, and reconstructing the high-resolution image typical of the biological sample. At least part of the biological sample is placed in a plurality of nanosized holes, and said plurality of nanosize holes has orientation forming a square pattern. 
     EFFECT: technical result is reduction of number of images and sizes required for resolution (discrimination) of fluorescent samples using SIM-technology using application of special pattern of flow cells, as well as for efficient use of light beam movement relative to fluorescent samples in order to practically implement SIM technology, which can be used together with linear scanning technologies. 
     20 cl, 11 dwg
Patent RU-2732183-C1 (RU)
Title: Renewable energy source
Inventor: BONDAREV ALEKSANDR SERGEEVICH
IPC: H02S10/00
Filed: 2019-12-09
Granted: 2020-09-14
Abstract: FIELD: electricity.SUBSTANCE: invention relates to solar and solar-wind power engineering intended for solar and wind energy conversion into electric power. Renewable energy source comprises a post or wind-driven installation, power tensions, solar modules, inverter, energy accumulators, controller, electric circuits, electric equipment, container, input and output electric cables, has solar modules fixed on power tensions with the help of attachment units and equipped with additional tie-rods.EFFECT: technical result is increase in independence, reliability in operation of proposed source and conversion efficiency of solar and wind energy into electric energy.1 cl, 4 dwg
Patent RU-2722652-C1 (RU)
Title: Короб для выкладки товара на полку
Inventor: Bokov Nikolaj Pavlovich
IPC: B65D5/24
Filed: 2019-12-17
Granted: 2020-06-02
Abstract: Изобретение относится к картонной таре. Короб для выкладки товара на полку выполнен в форме лотка из листовой заготовки из гофрокартона и содержит прямоугольной формы дно, с которым по боковым его сторонам связаны отгибаемые от него боковые стенки, две из которых, расположенные напротив друг друга, выполнены в центральной части с открытыми вырезами для формирования проемов и оснащены клапанами в виде продолжений по длине этих стенок для размещения их на внутренней стороне других боковых стенок, которые выполнены с верхним клапаном в виде продолжения этих стенок по их высоте, который при перегибе расположен параллельно поверхности дна. Вторые боковые стенки выполнены с дополнительными клапанами в виде продолжения этих стенок по их длине, которые связаны с этими стенками через линии перегиба и оснащены язычками, подлежащими введению в указанные разрезы в линии перегиба клапана второй боковой стенки, располагаемого параллельно поверхности дна, клапаны в виде продолжений первых боковых стенок по их длине расположены между внутренней поверхностью каждой второй боковой стенки и снаружи расположенными дополнительными клапанами вторых боковых стенок. Клапан каждой другой боковой стенки, располагаемый параллельно поверхности дна, выполнен с дополнительными клапанами в виде продолжений по его длине, которые соединены через линии перегиба с клапанами в виде продолжений по высоте этих дополнительных клапанов для расположения этих дополнительных клапанов на внутренней стороне первых из упомянутых боковых стенок в угловой зоне и расположения отгибаемых от них клапанов на внутренней стороне других боковых стенок с введением их язычков в прорези на линиях перегиба верхнего клапана относительно его боковой стенки. Первые из упомянутых боковых стенок со стороны открытых вырезов выполнены с клапанами, отгибаемыми на внутреннюю сторону этих стенок, для их расположения поверх дополнительных клапанов на внутренней стороне этих боковых стенок в угловой зоне. 2 з.п. ф-лы, 3 ил.
Patent RU-2731434-C1 (RU)
Inventor: Bessmertnyi Vasilii Stepanovich
IPC: C03C3/00
Filed: 2019-12-27
Granted: 2020-09-02
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of frit and can be used for enamelling metal utensils and articles, as well as glazing ceramics. Proposed frit preparation method involves weighing of charge components, averaging of charge and its cooking, frit production, and before cooking charge is granulated, after which charge granules are sampled within 2.0–6.0 mm, besides, cooking is performed at temperature 6,000 K in plasma reactor with dispersed melt efficiency of 12–15 g/s, and frit production is performed by means of instant cooling of dispersed melt with water jet. 
     EFFECT: technical result of the proposed invention is to accelerate the frit production process. 
     1 cl, 2 tbl
Patent RU-2735902-C1 (RU)
Inventor: Chupakha Dmitrii Valerievich
IPC: G06Q30/06
Filed: 2019-12-30
Granted: 2020-11-09
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to the computer equipment. Interactive customer service system in a clothing store includes cash register, interactive trading equipment devices connected by interface lines to a trade control server, an interactive fitting-up cabin with an interactive touch-screen device for selection and completion of goods associated with the goods picking database, comprising a barcode scanner placed on the goods selected by the buyer, connected to the trade control server, wherein interactive shopping equipment devices further include an electronic queue registration terminal integrated into a common system by an interface line through a merchant control server for storing a customer's goods basket number, interactive equipment of a sales room consultant and a warehouse employee, each of which is equipped with an application on mobile platform 1C in the operating system Android, for transmission in online mode of all actions of consultants and employees on a trading management server, interactive sensor devices installed in the trading hall for selection and integration of goods into a virtual basket. 
     EFFECT: technical result consists in improvement of customer service quality. 
     3 cl, 1 dwg
Patent RU-2737036-C1 (RU)
Inventor: Kokhnyuk Danil Danilovich
IPC: H01Q11/08
Filed: 2019-12-31
Granted: 2020-11-24
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to antenna engineering, in particular to broadband spiral antennas operating in microwave range (UHF) in antenna systems for various purposes, used in direction finding and tracking systems. Spiral antenna comprises flat printed spiral board, matching balancing transformer and metal cylindrical resonator with dielectric filling. Resonator is filled with a set of flat dielectric discs with relatively high dielectric permeability, wherein said discs have holes, circular and radial wedge-shaped slots that form three mutually perpendicular cavity grids in the form of hollow cylinders, rings and radial wedges. 
     EFFECT: technical result is increase in antenna gain factor. 
     1 cl, 3 dwg
Patent RU-2730752-C1 (RU)
Title: Ball catching device of heat exchanger tubes ball cleaning system and ball-retaining grate for it
Inventor: Taktashev Rinat Nyavmyanovich
IPC: F28G1/12
Filed: 2020-02-27
Granted: 2020-08-25
Abstract: FIELD: heat power engineering.SUBSTANCE: invention relates to heat engineering and can be used in systems for ball cleaning of inner surface of tubes of heat exchangers, in particular condensers of steam turbines. Ball-retarding grate for system for ball cleaning of internal surface of heat exchanger tubes equipped with circulation circuit of liquid with pressure and drain pipelines is made in form of hollow truncated inclined cone, angle between axis and plane of large base of which is 70÷80° and which small base is connected to the tap. At the same time in the side wall of the above cone there are through elongated holes, symmetry axes of which are perpendicular to the plane of its large base. Ball catching device contains inlet and outlet pipelines interconnected by means of flanges, inside of which there is a ball-retaining grate, flat ring of which is clamped between the above flanges of inlet and outlet pipelines.EFFECT: increased surface area of ball-retarding grate; reduced hydraulic resistance of the ball catching device; avoiding formation of accumulation of cleaning balls on surface of ball-retarding grate at circulation of liquid flow with cleaning balls through a ball catching device installed on horizontal pipeline; and reduced complexity of providing correct positioning with elimination of gaps of ball-retarding grating inside pipelines of ball catching device during its assembly.3 cl, 5 dwg
Patent RU-2734376-C1 (RU)
Title: Method of liquefying gas and installation for implementation thereof
Inventor: Amirkhanov Evgenii Iliasovich
IPC: F25J1/00
Filed: 2020-03-11
Granted: 2020-10-15
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to cryogenic equipment. Method consists in the fact that gas drying, cleaning, cooling and liquefaction processes are carried out in two parallel crimps operating alternately in cooling or heating modes. High pressure compressed gas is fed into cryogenic block, in which it is cooled using cold flow of purge gas. Then, gas is cooled by recoil cold recovery, liquefied components, crystalline hydrates are separated, then high pressure gas stream is separated into process and production streams. Process flow is supercooled by expansion in expander, filtered, mixed with uncondensed gas flow and fed backflow. Production flow is cooled, impurities which have passed into crystalline state are separated in filter-separator, condensed, filtered in filter-trap, throttled and separated formed vapour-liquid flow to vapour and liquid phases in separating accumulator. Non-condensed stream is mixed with supercooled process gas flow. Portion of the return flow is supplied to an inlet of low pressure of the expander.EFFECT: invention increases efficiency of natural gas liquefaction process, reduces value of specific electric power consumption, simplifies instrumentation of the process.2 cl, 1 dwg
Patent RU-2731902-C1 (RU)
Title: Активатор вулканизации и способ его получения (варианты)
Inventor: Vrublevskii Sergei Borisovich
IPC: C09C3/08
Filed: 2020-03-24
Granted: 2020-09-09
Abstract: Настоящее изобретение относится к активатору вулканизации и вариантам способа получения активатора вулканизации. Активатор вулканизации включает: оксид цинка в объеме 10-90 мас.ч., жирную кислоту общей формулой СН 3 (СН 2 ) n СООН, где n=10-20, или СН 3 (СН 2 ) n СН=СН(СН 2 ) n СООН, где n=5-10, в объеме 0,5-3 мас.ч. и твёрдый носитель – остальное. Способ получения активатора вулканизации включает измельчение смеси твёрдого носителя, окиси цинка и жирной кислоты с общей формулой СН 3 (СН 2 ) n СООН, где n=10-20, или СН 3 (СН 2 ) n СН=СН(СН 2 ) n СООН, где n=5-10, в рабочей камере роторно-инерционной мельницы со сдвиговым усилием 10-50 Н при скорости сдвига 20-100 м/с с последующим перемешиванием в центробежно-эллиптической мельнице с ускорением  10-50g. Способ получения активатора вулканизации включает: твёрдый носитель подвергают измельчению в вертикальной мельнице, затем смешивают с  окисью цинка и  жирной кислотой из ряда с  общей формулой СН 3 (СН 2 ) n СООН, где n=10-20, или СН 3 (СН 2 ) n СН=СН(СН 2 ) n  СООН, где n=5-10, с обработкой смеси под действием ударных сил  в стержневой мельнице со скоростью соударений 50-230 м/с. Технический результат – упрощение процесса, за счет отсутствия необходимости выделения активатора из водного раствора полимерного ПАВ и рекуперации последнего. Также улучшение показателей вулканизированных каучуков. 3 н. и 12 з.п. ф-лы, 1 табл., 7 пр.