baber/WOPTO huggingface dataset:
Patent RU-2716790-C1 (RU)
Title: Compositions containing copolymers of vinylidene fluoride and tetrafluoroethylene, and methods for use thereof
Inventor: LAVALLEE CLAUDE
IPC: B29C48/95
Filed: 2017-05-17
Granted: 2020-03-16
Abstract: FIELD: chemistry.SUBSTANCE: composition contains a thermoplastic fluoropolymer having vinylidene fluoride units in amount of at least 30 mole percent and tetrafluoroethylene links in amount of at least 5 mole percent. Thermoplastic fluoropolymer is free of hexafluoropropylene links or contains less than 5 mole percent of hexafluoropropylene links. Composition additionally contains at least one of non-fluorinated, thermoplastic polymer as main component of composition or synergist of polymer process additive. Besides, there is a method of reducing melt defects during polymer extrusion and using a thermoplastic fluoropolymer as a polymer process additive.EFFECT: invention relates to a composition for reducing melt defects during extrusion of a non-fluorinated polymer.25 cl, 10 tbl
Patent RU-2703159-C1 (RU)
Title: Method and system for measuring network traffic statistics in n-second intervals
Inventor: Dyakiv Denis Vasilevich
IPC: H04L29/00
Filed: 2018-12-10
Granted: 2019-10-15
Abstract: FIELD: computer engineering. 
     SUBSTANCE: this technical solution relates to computer engineering, in particular to methods and systems for measuring network traffic statistics. Disclosed is a method of measuring network traffic statistics on n-second intervals, performed by a processor, in which information on settings of a load test is sent by means of a software agent located on a traffic generator, to a traffic analyzer; determining, by a traffic analyzer, how many packets will be sent by the traffic generator and when it terminates the generation process; starting traffic generator and traffic analyzer; traffic generator generates packets with constant speed; traffic analyzer starts the interval after the arrival of the first packet from the traffic generator, and then stores the start time of the load test; determining the belonging of each transmitted packet from the traffic generator to the traffic analyzer to a specific interval; traffic analyzer generates statistics on traffic for each interval, as well as general integral statistics on traffic based on statistics on all intervals. 
     EFFECT: high accuracy of measuring network traffic statistics over n-second intervals when performing a load test. 
     15 cl, 3 dwg
Patent RU-2685209-C1 (RU)
Title: Methods and device for extracting ethanol from fermented biomass
Inventor: KHEMRIK Edvard Brajan
IPC: B01D3/00
Filed: 2018-02-20
Granted: 2019-04-16
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to processes and device for extracting ethanol from fermented biomass. Method of extracting ethanol from fermented biomass, said method comprising steps of: (a) providing fermented biomass with high content of ethanol; (b) packing said fermented biomass with high ethanol content into a vertical distillation column; (c) adding water to the bottom of said vertical distillation column; (d) heating bottom of said vertical distillation column for boiling said water to obtain steam from lower part; (e) cooling an upper portion of said vertical distillation column for condensing steam from an upper portion to obtain liquid from an upper portion with a high content of ethanol, and (f) reintroducing a fraction of said liquid from an upper portion with a high content of ethanol into an upper portion of said vertical distillation column, wherein steps c (d) to (f) are simultaneously performed. 
     EFFECT: high output of ethanol. 
     20 cl, 1 dwg
Patent RU-2698801-C1 (RU)
Inventor: Antushevich Aleksandr Evgenevich
IPC: A61P17/02
Filed: 2018-12-28
Granted: 2019-08-30
Abstract: Изобретение относится к медицине, в частности к экспериментальной фармакологии, дерматологии, хирургии, и может быть использовано для лечения длительно незаживающих скальпированных инфицированных ран, требующих фармакологической коррекции (стимуляции) иммунитета и репаративных процессов. Способ достигается путем использования фармакологических средств, отличается тем, что назначают синтетический низкомолекулярный иммуномодулятор пептидной природы - препарат Моликсанподкожно в дозе 30 мг/кг экспериментальным животным ежедневно однократно на протяжении всего периода антибактериальной терапии левофлокацином 21 мг/кг. Предложен способ фармакологической коррекции постравматических нарушений иммунитета и репаративных процессов у млекопитающих. Изобретение расширяет арсенал способов фармакологической коррекции иммунитета и репаративных процессов. 6 табл.
Patent RU-2719279-C1 (RU)
Title: Thermoacoustic radiator
Inventor: Romanov Stepan Aleksandrovich
IPC: G10K11/00
Filed: 2019-02-26
Granted: 2020-04-17
Abstract: FIELD: acoustics. 
     SUBSTANCE: invention relates to acoustics, in particular to devices for excitation of acoustic oscillations in gases and liquids. According to the first embodiment, the thermoacoustic radiator comprises a layer of heat-generating structures in the form of a film of chaotically arranged structures of carbon nanotubes, on the surface of which there is a protective film of at least one material selected from the group: Al 2 O 3 , TiO 2 , BN. At the same time at least two electric contacts are secured at the film chaotically arranged structures of the carbon nanotubes. According to the second embodiment, the thermoacoustic radiator comprises a layer of heat-generating structures in form of a film of chaotically arranged carbon nanotube structures and a blowing apparatus, at that, at the film chaotically arranged structures of the carbon nanotubes films at least two electric contacts are fixed, and the blowing device is configured to create a gas flow on the outer surface of the layer of heat-generating structures, wherein gas in the gas stream is selected from the group: helium, nitrogen, argon, xenon. 
     EFFECT: technical result of group of inventions is increase of acoustic power and service life of thermoacoustic radiator. 
     2 cl, 3 dwg
Patent RU-2712983-C1 (RU)
Title: Test system for monitoring electronic connections of elements with printed circuit board and printed circuit board
Inventor: BOEHLER THOMAS
IPC: G01R31/28
Filed: 2017-07-03
Granted: 2020-02-03
Abstract: FIELD: test equipment. 
     SUBSTANCE: group of inventions relates to measuring and testing equipment, in particular, to test systems of electronic components on printed-circuit boards. Test system (1) for monitoring electrical connections between electronic elements with a controlled printed circuit board (6) comprises communication interface (5) with at least three electroconductive contact probes (22, 32), which due to contact with contact device (12) on printed circuit board (6) with several contact sections (11) provide data communication protocol communication with data memory (10) and/or communication module (9) of controlled printed circuit board (6). Communication interface (5) is connected rigidly or by cable or connected to test module (4). At that, test module (4) comprises transformer module (45) with transmitter (46), by means of which galvanic decoupling is performed from communication module (9) on controlled printed circuit board (6) and matching in the sense of Ethernet connection is provided. Printed circuit board with communication device comprises several metal contact areas, wherein contact areas of contact with communication interface of test system (1) provide data exchange with data memory of monitored printed circuit board (6). 
     EFFECT: providing functional control of test system data tracks by means of said test system. 
     20 cl, 13 dwg
Patent RU-2731722-C1 (RU)
Title: Refrigerating and/or freezing apparatus
Inventor: SCHIRMER MARC
IPC: F25D27/00
Filed: 2017-11-30
Granted: 2020-09-08
Abstract: FIELD: refrigerating equipment.SUBSTANCE: invention relates to refrigerating equipment, in particular, to refrigerating and/or freezing apparatus with cooled inner space, which includes niche-shaped section of inner space. Device has lighting facility and light guide arranged between lighting facility and wall surface area of inner space. Lighting device and light guide are arranged so that light guide emits light created by lighting means into section of inner space. Lighting facility is located outside the inner space and covered with foamed material.EFFECT: improved uniformity of illumination of niche-shaped section of internal space at optimum location of lighting facility as per the setting reasons.9 cl, 5 dwg
Patent RU-2724658-C1 (RU)
Inventor: JIANG HAO
IPC: G09G5/00
Filed: 2018-07-17
Granted: 2020-06-25
Abstract: Изобретение относится к устройствам отображения. Технический результат заключается в обеспечении устройства отображения, содержащего наголовный узел, носимый на голове пользователя способный адаптироваться к криволинейной форме шеи пользователя. Устройство содержит наголовный узел, носимый на голове пользователя, узел формирования оптического изображения, установленный на наголовном узле и выполненный с возможностью представления виртуального изображения пользователю, когда пользователь носит наголовный узел на своей голове и нашейный узел, носимый на шее пользователя и выполненный с возможностью получения виртуального изображения и предоставления виртуального изображения узлу формирования оптического изображения для представления, при этом нашейный узел содержит жесткие конструкции, которые пространственно отделены друг от друга, и деформируемую часть, сформированную между соответствующими жесткими конструкциями, при этом конструкция внешней оболочки деформируемой части выполнена из гибких материалов для обеспечения возможности адаптации деформируемой части к криволинейной форме шеи пользователя. 21 з.п. ф-лы, 7 ил.
Patent RU-2717412-C1 (RU)
Title: Aircraft wing
Inventor: BOLSUNOVSKIJ ANATOLIJ LONGENOVICH
IPC: B64C3/10
Filed: 2019-07-24
Granted: 2020-03-23
Abstract: FIELD: aviation.SUBSTANCE: invention relates to the aviation equipment. Aircraft wing consists of center section and cantilever, extension elongation λ=9–12, sweep χ=10–35°. Wing of aircraft at sight from above in area from 0 to 33 % of span of wing is made with swell, in area from 27 to 35 % of wing span rear edge has section of conjugation of center section and console, which is made with rounding. Front edge of wing is straight, relative thickness of wing profiles are made with change from 14–17 % in onboard section to 11–14 % in area of 27–35 % of its span and 8–11 % in end sections of wing. Wing is made with geometrical twist with change in span from ε=1.5–2.5° in board sections to ε=-2.0…-3.5° in end sections. Characteristic profile of wing console is made with relative curvature of 1–2 %.EFFECT: invention is aimed at increasing aerodynamic quality.1 cl, 6 dwg
Patent RU-2721749-C1 (RU)
Inventor: Donskikh Dmitrij Nikolaevich
IPC: H04K3/00
Filed: 2019-07-29
Granted: 2020-05-21
Abstract: Изобретение относится к области радиотехники и может быть использовано при разработке средств и систем радиоэлектронного подавления приемных устройств потребителей глобальных навигационных спутниковых систем (ГНСС). Техническим результатом изобретения является обеспечение высокого быстродействия модуля радиопомех, оперативного управления режимами работы, видами и параметрами радиопомех и низкого уровня побочных электромагнитных излучений. Результат основан на заблаговременном расчете и запоминании всей совокупности необходимых видов и параметров радиопомех, и независимом усилении радиопомех в нижнем и верхнем поддиапазонах работы аппаратуры потребителей ГНСС. Модуль радиопомех аппаратуре потребителей глобальных навигационных спутниковых систем, отличающийся от известных тем, что дополнительно введен коммутатор Ethernet, вход которого подключен к выходу модуля управления и контроля, а его выходы подключены к входам каналов формирования радиопомех; в каналы формирования радиопомех дополнительно введены последовательно соединенные контроллеры и устройства постоянного хранения отсчетов радиопомех, выходы устройств постоянного хранения отсчетов радиопомех подключены к входам устройств хранения отсчетов формируемой радиопомехи; введены делители мощности и полосовые фильтры нижнего и верхнего поддиапазонов, при этом входы делителей мощности подключены к выходам каналов формирования радиопомех, а их выходы подключены, соответственно, к входам фильтров нижнего и верхнего поддиапазонов, выходы которых подключены к входам каналов усиления, фильтрации и излучения радиопомех. 1 ил.
Patent RU-2719605-C1 (RU)
Title: Способ управления полетом и устройство управления полетом беспилотного летательного аппарата и беспилотный летательный аппарат
Inventor: PEN Bin
IPC: G05D1/10
Filed: 2017-05-22
Granted: 2020-04-21
Abstract: Группа изобретений относится к способу и устройству управления полетом беспилотного летательного аппарата (БПЛА), содержащего такое устройство управления. Для управления полетом БПЛА определяют маршрут полета, принимают сигнал от устройства дистанционного управления, преобразуют его в регулируемый параметр полета БПЛА, формируют регулируемый параметр для корректирования полета определенным образом, выполняют полетное задание для движения по маршруту. Устройство содержит модули, выполненные с возможностью реализации этапов способа. Обеспечивается движение БПЛА без отклонений от маршрута полета. 3 н. и 12 з.п. ф-лы, 6 ил.
Patent RU-2717047-C1 (RU)
Title: Complex of distributed control of intelligent robots for control of small-size drones
Inventor: SYRYAMKIN VLADIMIR IVANOVICH
IPC: F41H13/00
Filed: 2019-08-19
Granted: 2020-03-18
Abstract: FIELD: control devices; robotics. 
     SUBSTANCE: complex of distributed control of intelligent robots for control of small-size drones (UAV) comprises a UAV-hunter, a unit for searching for a UAV intruder, means of capturing or eliminating a UAV intruder, set of mobile ground robots of high cross-country capacity, thermal imager, intelligent recognition device, 3D color video camera, directional microphone with built-in video camera and tunable laser, night vision camera, horizon positioning unit, inclination positioning unit, intelligent navigation unit, electronic warfare control unit, control signals suppression unit, navigation signal suppression unit, telemetering signal suppression unit, video signal suppressing unit, unit for emergency elimination of UAV intruder, wind direction and speed meter, universal control panel, computerized central control panel, memory unit and territorial monitoring unit. 
     EFFECT: higher efficiency of fighting UAV intruders. 
     9 cl, 10 dwg
Patent RU-2716700-C1 (RU)
Title: Method of modifying the foil surface for electrolytic capacitors
Inventor: Merzlyakov Sergej Vasilevich
IPC: H01G9/045
Filed: 2019-08-28
Granted: 2020-03-16
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and specifically to a method of modifying the surface of aluminum foil for an electrolytic capacitor, and can be used in radio electronic equipment, where miniaturization of equipment is required. Disclosed method comprises depositing, by electron-beam evaporation in vacuum on metal foil, of a coating consisting of a mixture of conductive and dielectric materials, wherein coating with open porosity and fractal micro- and nanostructures is obtained by electron-beam deposition. First, carbon is evaporated for its condensation in crystalline modification of graphite, for which photon treatment of surface is carried out, which is a sequence of intervals of irradiation with variable duration, wherein value of power supplied to substrate radiation is not less than 5 W/cm 2 , duration of subsequent irradiation interval is equal to square root of duration of previous interval, duration between intervals remains invariable during entire time of carbon condensation, followed by depositing dielectric, which is aluminum, oxidized by process gas, which is fed into condensation zone. 
     EFFECT: increased specific capacitance and density of stored energy by electrolytic capacitor. 
     4 cl, 2 dwg, 1 ex
Patent RU-2728006-C1 (RU)
Inventor: Otradnykh Vasilij Aleksandrovich
IPC: E21B37/00
Filed: 2019-09-23
Granted: 2020-07-28
Abstract: FIELD: oil, gas and coke-chemical industries. 
     SUBSTANCE: invention relates to the field of overhaul and current repair of oil and gas wells. Method comprises insertion of flexible pipe into tubular annulus, lowering flexible tube between inner walls of casing string, wherein the flexible pipe on the surface is pre-connected to the high pressure pump, the heat carrier is supplied to the annular space of the well, the return flow of the heat carrier is discharged into the granary. After passage of the lower boundary of the hydrate paraffin deposits by the flexible pipe, the movement is stopped until the return flow of the heat carrier reaches the specified temperature, the downhole pump is switched on, the well is switched to the common direct circulation mode by pumping the heat carrier from the annular space to the flow column, and the heat carrier is discharged into the granary through the previously opened elevator gate valve. 
     EFFECT: increased efficiency and cleaning rate of inter-pipe space from hydratoparaffin or mechanical deposits, flushing of inner space of flow string from sediments. 
     5 cl, 3 dwg
Patent RU-2736656-C1 (RU)
Inventor: POPOV ALEKSANDR FEDOROVICH
IPC: E04H9/00
Filed: 2019-12-26
Granted: 2020-11-19
Abstract: FIELD: cosmonautics; construction.SUBSTANCE: invention relates to space building equipment. On natural space object (1) there is artificial object (2) enclosed by bearing structure (3) with bearing surface (4), on which, after its opening, shells (5) filled with regolith are laid. Carrying structure is made umbrella and connected with artificial object (2). In the lower part, the umbrella carrying structure (3) is connected to artificial object (2) with rope puffs which take up the spread. To fix puffs in lower part of object (2), power ring (not shown) is made. To perceive compressive forces from canopy in upper part of object (2) another power ring (7) is located.EFFECT: technical result consists in reduction of labour costs and duration of erection of protective structure on natural space object with provision of its required rigidity and stability.1 cl, 1 dwg
Patent RU-2738703-C1 (RU)
Inventor: MIZUGUCHI KAZUMA
IPC: A24F40/40
Filed: 2020-05-26
Granted: 2020-12-15
Abstract: FIELD: tobacco industry.SUBSTANCE: group of inventions relates to the tobacco industry, specifically to control devices for an aerosol inhaler and an aerosol inhaler. Control device for an aerosol inhaler, the device comprises an operational amplifier having an output configured to generate a voltage corresponding to the voltage, supplied to load, made with possibility of aerosol source heating and having relationship between temperature and value of electric resistance, control unit comprising an input and configured to perform processing based on voltage supplied to the input, voltage division circuit configured to electrically connect the output of the operational amplifier and the control unit input. Supply voltage of the operational amplifier exceeds the supply voltage of the control unit and is equal to the voltage supplied to the aerosol formation circuit containing the load. One of the inverting input and the non-inverting input of the operational amplifier is electrically connected to the aerosol formation circuit. Also disclosed is an aerosol inhaler comprising a control device.EFFECT: technical result consists in prevention of overvoltage supply to aerosol inhaler elements.17 cl, 15 dwg
Patent RU-2736069-C1 (RU)
Inventor: Volobuev Sergej Vasilevich
IPC: F26B3/28
Filed: 2020-06-01
Granted: 2020-11-12
Abstract: Изобретение относиться к сушильной технике и предназначено для сушки зерна. Гелиосушилка для сушки зерна содержит загрузочный и приемный бункеры, сушильную камеру со светопрозрачным корпусом, в которой установлен ленточный транспортер с электродвигателем, под верхней частью ленточного транспортера по всей его длине расположен нагревательный элемент трубчатого типа, также между загрузочным бункером и ленточным транспортером установлен распределитель зерна. Гелиосушилка дополнительно содержит аккумулирующую емкость с водой, электрический вентилятор, приточную трубу, воздушную солнечную панель, регулировочный винт, при этом нагревательный элемент трубчатого типа выполнен в виде змеевика, который подключен к аккумулирующей емкости с водой, лента ленточного транспортера выполнена из отдельных колосниковых решеток, имеющих между собой гибкое соединение, распределитель зерна выполнен в виде ножа, соединенного с регулировочным винтом, и шириной, равной ширине ленточного транспортера, вход электрического вентилятора соединен с приточной трубой, а выход соединен последовательно с воздушной солнечной панелью и сушильной камерой со светопрозрачным корпусом, в верхней части которого имеется вентиляционное отверстие. Технический результат - удобство в обслуживании распределителя зерна, возможность продления процесса сушки зерна после светового дня на 1,5-2 часа. 1 ил.
Patent RU-2751625-C1 (RU)
Inventor: MEIER STEPHAN
IPC: E04D13/072
Filed: 2018-11-13
Granted: 2021-07-15
Abstract: Изобретение относится к комбинированному элементу для строительства, прежде всего для строительства надземных сооружений или для строительства подземных сооружений, который содержит по меньшей мере две строительные детали и по меньшей мере один крепежный элемент для соединения строительных деталей. Первая строительная деталь имеет по меньшей мере один цилиндрический монтажный шип. Крепежный элемент выполнен в виде прижимного элемента таким образом, что он является соединяемым с силовым замыканием с монтажным шипом. Помимо этого изобретение относится к применению выполненного в виде прижимного элемента крепежного элемента. Технический результат изобретения заключается в создании стабильности  соединения. 8 з.п. ф-лы, 2 ил.
Patent RU-2745691-C1 (RU)
Title: Method for assessing vascularization of choroidal melanoma by its acoustic density
Inventor: Bojko Ernest Vitalevich
IPC: A61B8/10
Filed: 2020-08-03
Granted: 2021-03-30
Abstract: FIELD: ophthalmology. 
     SUBSTANCE: grayscale scanning of the eyeball is performed using a multifunctional ultrasound scanner to determine the parameters of the tumor. Further, in the histogram mode, the zone of interest is outlined and an amplitude histogram is built, according to which the acoustic density of the tumor in decibels is automatically determined. According to the acoustic density of the choroidal melanoma, the degree of vascularization of the neoplasm is determined taking into account the following parameters: with a value in the range of 24.38-33.15 dB, the tumor is defined as hypervascular, and with a value in the range of 34.18-42.23 dB - as hypo- or avascular.  
     EFFECT: method improves accuracy of assessment of vascularization of choroidal melanoma by its acoustic density. 
     1 cl, 3 ex, 1 tbl, 2 dwg
Patent RU-2752057-C1 (RU)
Title: Surfacing composition
Inventor: Nazarko Aleksandr Sergeevich
IPC: B23K35/30
Filed: 2020-10-26
Granted: 2021-07-22
Abstract: FIELD: working of metal. 
     SUBSTANCE: invention relates to welding manufacture and can be used for argon-arc surfacing of working bodies of agricultural tilling machines operating under conditions of dynamic loads and abrasive wear. The surfacing composition contains, % wt.: carbon 1.0 to 2.5, chromium 14.0 to 17.0, nickel 1.0 to 2.0, manganese 2.0 to 4.0, silicon 1.0 to 2.0, boron 1.0 to 2.0, vanadium 1.0 to 2.0, molybdenum 0.5 to 1.0, copper 1.0 to 2.0, nitrogen 0.1 to 0.3, iron the rest. 
     EFFECT: increased physical and mechanical properties, namely hardness, strength, impact toughness and adhesion strength of the deposited layer with the base metal, as well as increased resistance of the deposited metal to abrasive wear.  
     1 cl, 2 tbl