baber/WOPTO huggingface dataset:
Patent RU-2714965-C1 (RU)
Inventor: POLEVOJ YURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2019-05-16
Granted: 2020-02-21
Abstract: Изобретение относится к области железнодорожной автоматики для регулирования движения поездов. Способ основан на контроле состояний путевых участков посредством рельсовых цепей и передачи информации на локомотив, на постах ЭВМ устанавливают радиостанции, работающие с локомотивными радиостанциями в режиме конференцсвязи, локомотивные радиостанции подключают к станционным при проходе локомотивом оси станции и отключают при удалении локомотива от станции за середину прилегающего к данной станций перегона, координаты точек подключения и отключения радиостанций определяют с участием приемников спутниковой системы навигации, которые установлены на каждом локомотиве, а определение длины свободного участка перед поездом осуществляют локомотивной ЭВМ, которая получает информацию по радиоканалу о состоянии рельсовых цепей перегона с впередилежащей и позадилежащей станций, а также информацию о времени приема и отправления поезда со станции, номере пути отправления. Достигается повышение безопасности движения поездов. 2 ил.
Patent RU-2711173-C1 (RU)
Inventor: SCHNEIDER NICOLAS
IPC: B62D33/06
Filed: 2017-11-28
Granted: 2020-01-15
Abstract: Группа изобретений относится к области транспортного машиностроения. Усиливающая конструкция для кабины грузового транспортного средства содержит вертикальные усиливающие профили, поперечные усиливающие профили и панели кабины. Панели кабины проходят напротив вертикальных и поперечных усиливающих профилей так, что закрывают вертикальные и поперечные полости. Усиливающая конструкция дополнительно содержит усиливающие элементы, проходящие вдоль вертикальных усиливающих профилей в вертикальной полости. Усиливающие элементы выполнены из материала, имеющего предел прочности на разрыв, превышающий предел прочности на разрыв материала вертикального усиливающего профиля. Кабина грузового транспортного средства содержит пол, крышу, переднюю поверхность и заднюю поверхность, которая образована упомянутой усиливающей конструкцией. Достигается повышение прочности и снижение веса усиливающей конструкции кабины грузового транспортного средства. 2 н. и 17 з.п. ф-лы, 5 ил.
Patent RU-2734441-C1 (RU)
Title: Solar electric heat water heater
Inventor: Akhmedov Alil Aliomarov
IPC: H02S10/30
Filed: 2019-07-03
Granted: 2020-10-16
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to solar power engineering, in particular to devices intended for absorption of solar energy with subsequent conversion into heat energy, in particular, to solar water heaters with forced circulation. Main element of the solar water heater is a vacuum flask composed of two tubes made of heat-resistant glass, placed one into another and hermetically sealed to each other. Air is evacuated from inner space of glass bulb and vacuum is created. On external surface of inner tube of glass bulb there is a layer of photoconverters intended for conversion of solar energy into direct current and simultaneously heating material of heat carrier, in case of water heater with direct heating, or heating of heat pipe, in case of water heater with indirect heating of heat carrier. Direct current is used through leads and by means of device for conversion of direct current into alternating current with change of voltage value, for example inverter, is used for drive of circulating pump or for other purposes. In the presence of solar radiation, the circulation pump operates excluding the system stagnation. To increase efficiency of using solar radiation from shadow side of vacuum bulb, mirror reflector is installed. Simultaneously with heat carrier heating electric power generated by photoconverter ensures operation of circulating pump irrespective of availability of electric power in centralized power supply system. 
     EFFECT: invention can be used in systems of water heating and hot water supply. 
     1 cl, 2 dwg
Patent RU-2721589-C1 (RU)
Inventor: Afanasev Sergei Mikhailovich
IPC: G01P15/105
Filed: 2019-07-23
Granted: 2020-05-20
Abstract: FIELD: astronautics. 
     SUBSTANCE: invention relates to space engineering. Accelerometer comprises a housing, a physical pendulum in the form of an axisymmetric rod, a vibration period meter, having an electrical circuit with a light-emitting diode integrated into the pendulum along its axis, at a point offset from the middle of the pendulum swinging cycle inside the panel fixed to the accelerometer housing, there is a photosensor, which includes a volume slit diaphragm and a photocell. Axis of the pendulum slit is perpendicular to the pendulum swinging vector. Suspension of pendulum represents wide circular and narrow-cylindrical parts of rocking support, which are respectively movable and fixed parts of suspension of pendulum. There is an active system for thermostatting accelerometer. 
     EFFECT: high-precision determination of spacecraft translational acceleration. 
     1 cl, 4 dwg
Patent RU-2722167-C1 (RU)
Inventor: Tyurin Sergej Viktorovich
IPC: G01B7/00
Filed: 2019-08-11
Granted: 2020-05-27
Abstract: FIELD: physics.SUBSTANCE: invention relates to quality control in cable production. Method for non-contact measurement of displacement of live conductor from geometric centre of cable core consists in the fact that for determination of eccentricity of measurement object, for example, cable with copper core, device is used, which contains electromagnetic and optical sensors, perform cyclic oscillating or reciprocating movement of device for contactless measurement of displacement relative to passing through it cable core and at that, readings of voltage level from electromagnetic sensors are removed, obtaining operating characteristic of voltage and position of core, by means of which conductivity eccentricity is determined.EFFECT: technical result is a wider range of technical equipment.3 cl, 4 dwg
Patent RU-2718461-C1 (RU)
Title: Digital computing synthesizer of frequency-modulated signals
Inventor: RYABOV IGOR VLADIMIROVICH
IPC: H03L7/18
Filed: 2019-09-12
Granted: 2020-04-08
Abstract: FIELD: computing appliances. 
     SUBSTANCE: invention relates to computer engineering and radio engineering, is intended for synthesis of complex frequency-modulated signals and can be used in radio communication and telecommunication systems. Digital computing synthesizer of frequency-modulated signals comprises reference generator (1), unit of formation and delay (2), first memory register (3), first digital frequency storage (4), second memory register (5), second digital frequency storage (6), adder (7), digital phase accumulator (8), code-to-sine functional converter (9), digital-to-analogue converter (DAC) (10), low-pass filter (11), third memory register (12), divider with variable division factor (13). Digital inputs of the digital synthesizer are inputs of the first, second and third memory registers, and its analog output is LPF output. 
     EFFECT: enabling generation of complex frequency-modulated signals to introduce additional frequency modulation for transmitting information. 
     1 cl, 1 dwg
Patent RU-2733036-C1 (RU)
Inventor: Arsenina Olga Ivanovna
IPC: A61B6/03
Filed: 2019-09-20
Granted: 2020-09-28
Abstract: Изобретение относится к области медицины, а именно к стоматологии, и может быть использовано для диагностики анатомо-функционального состояния зубочелюстного комплекса. Проводят сканирование челюстно-лицевой области с использованием компьютерной томографии и определяют положение языка в сагиттальной и фронтальной плоскостях. При этом в качестве компьютерной томографии используют конусно-лучевую компьютерную томографию. В сагиттальной плоскости определяют расстояние от точек, расположенных на слизистой неба от вершины задней носовой ости на расстоянии 10, 20 и 30 мм на уровне срединного небного шва до спинки языка. Во фронтальной плоскости определяют расстояние от боковых поверхностей языка до слизистой неба на уровне перпендикуляров, проведенных из вышеуказанных точек на слизистой неба к спинке языка. При значениях этих расстояний 0-2 мм анатомо-функциональное состояние зубочелюстного комплекса соответствует норме. При значениях более 2 мм выходит за границы нормативных показателей. Способ обеспечивает диагностику анатомо-функционального состояния зубочелюстного комплекса за счет определения положения языка.  2 пр.
Patent RU-2729216-C1 (RU)
Title: Способ приготовления белково-концентратной добавки
Inventor: DOTSENKO SERGEJ MIKHAJLOVICH
IPC: A23K10/30
Filed: 2019-10-02
Granted: 2020-08-05
Abstract: Изобретение относится к кормопроизводству, а именно к способу приготовления белково-концентратной добавки. Способ включает получение гомогенной смеси на основе азотсодержащего и связующего компонентов с последующим формованием композиционной смеси. В качестве азотсодержащего белкового компонента используют необезжиренную соевую муку, а в качестве связующего - пасту, приготовленную на основе измельченной зеленой массы кормовой культуры «Борщевик Сосновского», убранной в фазе, предшествующей бутонизации, взятые в весовом соотношении соевая мука : паста из «Борщевика Сосновского» = 1:1. Смесь формуют в гранулы при давлении Р=0,62 МПа. Полученные гранулы сушат в среде активного вентилирования до 92% содержания сухих веществ. Использование изобретения позволит повысить питательную ценность полученной добавки. 2 ил., 1 табл., 1 пр.
Patent RU-2734677-C1 (RU)
Title: Vacuum high-temperature heating chamber for articles processing
Inventor: LVOV MIKHAIL PAVLOVICH
IPC: F27B5/14
Filed: 2019-10-16
Granted: 2020-10-21
Abstract: FIELD: heating. 
     SUBSTANCE: invention relates to vacuum high-temperature heating chambers for articles processing. Proposed chamber comprises sealed housing communicated with vacuum pumping station and heaters and heat shields arranged in sealed housing. Sealed housing is made with tilting door, and heaters are made with possibility of products processing at temperature of 2,000–3,000 °C. Heat-shielding screens are installed between heaters and inner walls of housing and swinging door and hollow with possibility of cooling due to their cavities filling with water with constant temperature of 99 °C from water-heating tank through flexible heat-insulated hoses by means of high-temperature hydraulic pump. At the outlet of the housing, the cavities of the screens are connected to the water-heating tank from the lower side of the housing through a water-cooled steam condenser, and from upper side of housing through series-installed steam ejector vacuum pump and water-cooled water vapor condenser. Water-filled upper part of water-heating tank is connected by pipeline to inlet of steam ejector vacuum pump. 
     EFFECT: higher reliability and service life of vacuum high-temperature heating chamber at increased range of operating temperatures. 
     1 cl, 1 dwg
Patent RU-2727135-C1 (RU)
Title: Устройство для получения непрерывно-литой деформируемой заготовки
Inventor: ODINOKOV VALERIJ IVANOVICH
IPC: B22D11/04
Filed: 2019-10-16
Granted: 2020-07-20
Abstract: Изобретение относится к металлургии, в частности к непрерывной разливке металла. Устройство для получения непрерывно-литой деформированной заготовки содержит разливочный ковш со стаканом, вертикальный кристаллизатор, образованный парой рабочих боковых бойков с рабочей поверхностью, имеющей наклонный верхний участок с выполненным под ним уступом, и второй парой рабочих вертикальных бойков, выполненных с возможностью возвратно-поступательного движения в вертикальной плоскости. При этом каждый из боковых бойков имеет вставку в нижней его части, выполненную с возможностью ее замены. Технический результат заключается в увеличении производительности за счет сокращения времени на перевалку бойков при переходе на другой технологический режим. 2 з.п. ф-лы, 1 ил.
Patent RU-2735363-C1 (RU)
Inventor: LU KANGHONG
IPC: G10L15/22
Filed: 2019-10-09
Granted: 2020-10-30
Abstract: FIELD: acoustics. 
     SUBSTANCE: invention relates to acoustics. Method involves receiving audio data, recognizing said data, checking availability of application activation information, activating the application, receiving first and second speech data. Time difference is then calculated between the end of receiving the first audio data and the beginning of receiving second audio data. Calculated difference is determined more or equal to the first duration. If the time difference is greater, the completeness of the input data is checked. If data are not completely entered, first and second data are combined. If data are entered completely, first and second data are used separately. Response information from the digital assistant is obtained based on the input data. Reply information is output through speaker. Audio processing device comprises first and second audio receiving modules, audio-determining module. Device also includes a memory circuit, a processor, a power supply element, multimedia and audio components, an input/output interface, a communication module and a touch screen. 
     EFFECT: technical result is providing a smooth, smooth dialogue with a digital assistant. 
     12 cl, 4 dwg
Patent RU-2724321-C1 (RU)
Inventor: Vityutin Gennadij Andreevich
IPC: G01R1/20
Filed: 2019-12-11
Granted: 2020-06-22
Abstract: FIELD: measuring equipment.SUBSTANCE: inventions relate to measurement equipment and are designed to generate a given number of discrete increments of resistance relative to the nominal resistance of the simulated strain gage during metrological studies, calibration and checking of high-speed measuring systems in automatic mode. Technical result in the method of forming steps of resistance increment in a four-wire resistance signal simulator is achieved by the fact that in a piezoresistor signal simulator, which consists of a switch with n + 1 inputs and one output and a stepper of increments of resistance of the resistive strain gage, which is a circuit of series-connected resistors, one of which is a reference, on one side is connected to the current and measurement outputs of the simulator, and on the other side - through a circuit of series-connected n resistors of the simulation steps is connected to the current output of the second pair of outputs of the simulator, measuring output of which is connected to the output of the switch, the inputs of which are connected in series to all outputs of n resistors of the simulation steps, consisting in selection of the range and number of stages of resistance increments of the resistance simulator of the strain gauges, calculating the value of the calculated pitch of the resistance increment and the value of the resistance of the reference resistor, switch is connected to outputs of resistors of simulation stages to measuring output of second pair of outputs of simulator, wherein in one cycle of switching n + 1 switch inputs on measuring outputs of the signal simulator, voltage is generated in series, thereby forming steps of increment of resistance relative to the nominal resistance of the simulated strain gage, in addition, after formation of steps of increment of resistance at each of 1 to n-th connected inputs of switch resistance of reference resistor is increased consecutively m times by value equal to ratio of resistance value of resistor of simulation stage to m + 1, forming on measuring outputs of simulator of signals mn of voltages, which value is proportional to increments of resistance.EFFECT: technical result of the present inventions is expansion of functional capabilities of four-wire simulator of signals of resistive strain gage, which includes n resistors of simulation stages, to ensure the required accuracy of metrological studies, calibrating and calibrating high-speed measuring systems by increasing the number of increments of resistance increment formed in the simulator from n + 1 to [(m + 1) n + 1], where m is the number of additionally formed steps of resistance increment within one design pitch of the increment of resistance in four-wire strain gage signal simulator.2 cl, 2 dwg
Patent RU-2745762-C1 (RU)
Inventor: TANG HAI
IPC: H04W52/02
Filed: 2017-08-25
Granted: 2021-03-31
Abstract: FIELD: wireless communication. 
     SUBSTANCE: invention relates to wireless communication and can be used in application of a discontinuous transmission mechanism (DRX). The communication method includes determining the type of the DRX indication signal by the terminal device according to the DRX configuration information, wherein the DRX indication signal is configured to indicate that the terminal device is activated within the duration of the DRX cycle activation. The terminal device detects the DRX indication signal sent from the network device according to the type of DRX indication signal and is activated within the duration of the DRX cycle activation in response to the DRX indication signal, wherein at least one of sequence types corresponding to different types of DRX indication signals, sequence numbers corresponding to different types of DRX indication signals and sequence lengths corresponding to different types of DRX indication signals are different, and different types of DRX indication signals provide different synchronization capabilities. 
     EFFECT: increased communication productivity. 
     13 cl, 8 dwg
Patent RU-2738248-C1 (RU)
Inventor: TSUKIDATE KHIRONORI
IPC: F23R3/12
Filed: 2019-12-19
Granted: 2020-12-14
Abstract: FIELD: fuel combustion devices. 
     SUBSTANCE: burner includes a cavity distributing fuel to fuel nozzles. Cavity is confined by groove formed in structural material of burner to create level difference in hole, and cover installed in level difference for groove closing. Cover is formed by a crosspiece closing hole in groove, and flange, continuing in direction of depth of groove for installation in level difference, and is welded to the structural material so as to provide an L-shaped cross-section. If seen in cross section perpendicular to groove, inner surface on cover side, which is inner surface of flange forming side surface of cavity, is at same level with inner surface on side of groove, which is internal surface of groove forming lateral surface of cavity. Boundary between inner surface on cover side and inner surface on groove side is at a distance from first cavity angle, located between inner surface on cover side and inner surface of crosspiece, which forms ceiling surface of cavity. 
     EFFECT: present invention reduces heat stress exerted on welding zone of cavity formed in burner structural material. 
     8 cl, 9 dwg
Patent RU-2746725-C1 (RU)
Title: Method for producing a biodegradable coating with high hydrophilicity based on a biopolymer
Inventor: ROMASHKIN ALEKSEJ VALENTINOVICH
IPC: C08L101/16
Filed: 2019-12-26
Granted: 2021-04-19
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to a method for producing a coating with high hydrophilicity based on a biodegradable polymer. A method for producing a coating with high hydrophilicity based on a biodegradable polymer by applying a solution to the surface, including the surface of implants, followed by surface treatment in plasma is proposed. One of the following solvents with a boiling point of up to 110ºC or a mixture of them is used as the main solvent in the solution: tetrahydrofuran, dichloromethane, dioxane, ethyl acetate. For the preparation of the solution as a biodegradable polymer, a copolymer of lactide and caprolactone is used. In addition, substances that play the role of a modifying additive and represent at least one of the following substances are added to the solution from 0.5% to 20% by weight in relation to the main solvent: benzaldehyde, acetophenone. To remove the residual amount of the main solvent from the resulting coating, the coating is heat-treated at a temperature not exceeding the glass transition temperature of the biodegradable polymer. The subsequent treatment of the coating in plasma is carried out in a chamber with a low-temperature plasma formed by a high-frequency generator at a specific power of no more than 60 MW/cm 2  for no more than 100 s and an ion energy of less than 100 eV.  
     EFFECT: above method allows one to form coatings with a significant improvement in hydrophilicity – a decrease in the angle of wetting with water is about 5-10º, the method also allows achieving a significant increase in the retention time of the formed hydrophilicity of the surface. 
     3 cl, 2 ex
Patent RU-2731815-C1 (RU)
Title: Method for increasing concentration of irisin protein in blood plasma in experiment
Inventor: Bondarchuk Yuliya Alekseevna
IPC: G01N33/68
Filed: 2020-03-23
Granted: 2020-09-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to normal physiology, gerontology, and can be used to increase concentration of irisin in blood plasma in an experiment involving physical trainings. Male rats are subjected to physical training in treadmill for 2 hours at rate of 6–8 m/min 3 times a week: Monday, Wednesday, Friday, for 30 days. 
     EFFECT: method provides enlarging the list of non-drug preparations allowing to increase concentration of irisin protein in blood plasma due to imposed physical loads consisting in using certain modes of physical training leading to increase of protein concentration of irisin in blood plasma, which enables using the declared method for prevention of diseases associated with age, by dosed physical activity. 
     1 cl, 2 ex
Patent RU-2736504-C1 (RU)
Inventor: Aksenova Iuliia Viktorovna
IPC: A61Q19/00
Filed: 2020-05-22
Granted: 2020-11-17
Abstract: FIELD: cosmetology.SUBSTANCE: group of inventions relates to cosmetology. Transdermal transfer enhancers system contains dimethylsulphoxide and pyrrolidone carboxylate of sodium, wherein ratio of components in wt%: dimethylsulphoxide - 0.01-0.05, sodium pyrrolidone carboxylate (NaPCA) - 1-2.5, water - the rest. What is also disclosed is a cosmetic composition.EFFECT: group of inventions enables penetration of biologically active substances through the stratum corneum of the epidermis into the dermis without injuring the skin with preservation of skin moisturisation and fast recovery of the skin barrier after application.12 cl, 3 tbl, 2 ex, 3 dwg
Patent RU-2742739-C1 (RU)
Title: Selection of pitch delay
Inventor: RAVELLI EMMANUEL
IPC: G10L25/90
Filed: 2018-11-05
Granted: 2021-02-10
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to computer engineering for encoding and decoding an information signal. Technical result is achieved by performing first estimation for current frame; performing second estimation for current frame; and selection between first estimate obtained during first evaluation and second estimate obtained during second estimation, based on correlation measurements, wherein the second estimation is performed based on the result of the selection step performed in the previous frame. 
     EFFECT: technical result consists in improvement of accuracy of estimates of delay of fundamental tone, which better approach to complex signals, with same or less complexity, than in known level of equipment. 
     28 cl, 14 dwg