baber/WOPTO huggingface dataset:
Patent RU-2708094-C1 (RU)
Title: Liquid level reading
Inventor: CUMBIE MICHAEL W
IPC: G01F23/24
Filed: 2016-04-21
Granted: 2019-12-04
Abstract: FIELD: printing equipment. 
     SUBSTANCE: invention relates to liquid level sensors, for example, in a printing system, in an ink cartridge. Liquid level sensor contains a holder, a liquid level readout interface located on the holder, wherein the interface length is 50 times greater than its width. Sensor also has a number of liquid level reading components arranged on the interface for detecting the liquid level in the container and an electrical interconnection for outputting data. Interface comprises a strip, a sequence of heaters and a series of sensors, wherein heaters and sensors are arranged in pairs in a matrix of packets on a strip vertically spaced along the length of the strip, and each of the packets in the matrix of the packs comprises a corresponding heater and a corresponding sensor, which are located one above the other in the respective different layers over the same surface of the strip. 
     EFFECT: providing a large-scale and simple manufacturing process, creating a secure small interface, providing a high-performance platform for reading liquid level with high resolution, maintaining several processes of recording liquid levels. 
     17 cl, 23 dwg
Patent RU-2693724-C1 (RU)
Title: Additive for paint materials (versions)
Inventor: Tochilkina Viktoriya Semenovna
IPC: C08L27/18
Filed: 2018-11-16
Granted: 2019-07-04
Abstract: FIELD: paint industry. 
     SUBSTANCE: invention relates to additives for paint materials. Additive contains low-molecular weight polytetrafluoroethylene in the form of dispersion in xylene or water, as low-molecular weight polytetrafluoroethylene dry lubrication "Forum" with particle size of 0.1–0.2 mcm, additive additionally contains non-ionic surface-active substance Neonol AF 9-4, 9-6, 9-10 and 9-12 in amount of 0.2–0.4 wt%. 
     EFFECT: invention provides a stable, storage-stable additive for paint materials. 
     2 cl, 2 tbl, 10 ex
Patent RU-2696247-C1 (RU)
Title: Technical device for contact-arc cutting and drying of canisters with defective spent fuel assemblies
Inventor: Lysov Arkadij Anatolevich
IPC: G21F9/34
Filed: 2018-12-24
Granted: 2019-08-01
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: technical device for contact-arc cutting and drying of canisters with defective spent fuel assemblies (SFA) includes housing, electrode-tool, drive for rotation of electrode-tool, brush current conductor. Device is equipped with bed with central round hole, electrode-tool made of electrically conducting material in the form of hollow profile of constant cross-section for cutting with curved suspension of spent fuel assembly and annular cut of welded seam of case and tubular board on its entire thickness, fixed on holder in form of hollow profile of constant cross-section, unit for piercing the hole in the region of the canister bottom for drying the holder, consisting of an electrode-tool made of an electrically conductive material in the form of a conical rod, electric holder and adjustable reversible electromechanical drive of horizontal movement of electrode-tool of piercing assembly, current source, control rack, flexible power cables, load for fixation of technical device on rotary plate. 
     EFFECT: invention allows improving technological effectiveness of the process due to reduction of number of operations for reinstallation of process equipment for dismantling. 
     1 cl, 4 dwg
Patent RU-2706325-C1 (RU)
Title: Method of cooling electronic equipment with film and droplet flows of liquid using finning
Inventor: KABOV OLEG ALEKSANDROVICH
IPC: F28C3/06
Filed: 2018-12-25
Granted: 2019-11-15
Abstract: FIELD: heat engineering. 
     SUBSTANCE: invention relates to heat engineering and can be used in electronic equipment cooling systems. In the method of cooling electronic equipment with film and droplet fluid flows using finning, the surface of the electronic component is irrigated with fluid microdroplets streams using a droplet separator disposed in the upper wall of the channel, surface of electronic component is structured by application of fins of triangular cross-section, oriented along flow, at that, drop splitter is located along entire length of electronic component. Fluid microdroplets are expelled along the tops of the fins so that the droplets falling on the wetted surface of the fins are deformed, forming a significant total length of gas-liquid-solid contact lines and evaporating quickly. 
     EFFECT: high cooling efficiency of high-voltage electronic components. 
     1 cl, 2 dwg
Patent RU-2702764-C1 (RU)
Title: Mincemeat mixer
Inventor: NEVZOROV VIKTOR NIKOLAEVICH
IPC: A22C5/00
Filed: 2018-12-24
Granted: 2019-10-11
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to meat industry, in particular, to mince preparation devices and may be used at food industry enterprises. Mincemeat mixer includes a housing in the form of a loading container with a loading hole equipped with a sealed cover. Inside loading container mixer is arranged, which is made in the form of two horizontally located shafts, on which there are mixing working elements in the form of screws with opposite winding. One of said screws is arranged in feed chamber while another one is arranged in receiving chamber. Chambers are separated by a partition wall, in which cone funnels are installed. In the feed chamber the cone of the funnel is directed with a large diameter upwards, and in the receiving chamber – with a large diameter downwards. Cone funnel with large diameter up installed in the partition has a plug separating upper and lower screw coiling. In the working cycle of the mince mixing, the loading opening cover is closed and the discharge hole cover is closed, and the plug is opened, which ensures round movement of the mince with continuous stirring. At the end of the working cycle of mixing, the funnel cover with the upper cone is closed and the unloading hole cover opens, at that, the mixed mass of the mince is unloaded into the container. 
     EFFECT: invention allows to enhance the mince mixing capacity and quality. 
     1 cl, 1 dwg
Patent RU-2713592-C1 (RU)
Title: Method for monitoring residual thickness of interventricular septum when performing septal myectomy
Inventor: GURSHCHENKOV ALEKSANDR VIKTOROVICH
IPC: A61B17/00
Filed: 2019-02-07
Granted: 2020-02-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to cardiosurgery. Right-ventricular cavity is introduced with a light source - a transilluminator with a local illumination level of 12,000–12,500 Lq, which adjoins the interventricular septum. That is followed by the layer-by-layer excision of the myocardium of the interventricular septum to visualize the glow of the transilluminator through the interventricular septum of the required residual thickness. 
     EFFECT: method enables providing high-accuracy required residual thickness of the septum in any of its areas and preventing its excessive thinning, and insufficient excision of the myocardium, and also enables avoiding postoperative complications. 
     1 cl, 1 ex, 12 dwg
Patent RU-2712473-C1 (RU)
Inventor: ODINTSOV VLADIMIR VIKTOROVICH
IPC: F16H3/093
Filed: 2019-02-18
Granted: 2020-01-29
Abstract: Изобретение относится к области машиностроения. Коробка передач транспортного средства содержит корпус, в котором размещены входной вал с двумя шестернями, выходной вал с шестерней и промежуточные валы - вал понижающего диапазона передач переднего хода, вал повышающего диапазона передач переднего хода, вал передач заднего хода и три вала, которые предназначены для получения собственно передач, а именно вал первой и второй передачи, вал третьей и четвертой передачи, вал пятой и шестой передачи. На валах понижающего диапазона передач переднего хода, передач заднего хода, третьей и четвертой передачи, первой и второй передачи установлены соответственно входные шестерни и выходные шестерни, а на валах повышающего диапазона передач переднего хода, пятой и шестой передачи установлены соответственно входные шестерни и по паре выходных шестерен, размещенных с возможностью соединения между собой муфтами. Обеспечивается увеличение диапазона передач при сохранении исходных габаритных параметров коробки передач. 11 ил.
Patent RU-2701095-C1 (RU)
Title: Low-sensitivity bandpass filter with independent adjustment of main parameters
Inventor: Denisenko Darya Yurevna
IPC: H03H11/12
Filed: 2019-03-11
Granted: 2019-09-24
Abstract: FIELD: radio engineering and communication. 
     SUBSTANCE: invention relates to means of radio engineering and communication and can be used as an interface for selecting a given spectrum of a signal source, for example, during further processing by analog-to-digital converters of various modifications. Filter includes the first and second differential amplifiers, capacitors and resistors interconnected so that when the resistances of the fourth and the sixth resistors change, the PFC inclination changes in the frequency region of the pole and the amplitude-frequency characteristic is increased at that frequency. At that, the pole frequency remains unchanged. When attenuating the pole, the frequencies at which the phase shift is -135 and -225 degrees are varied. When changing the transmission coefficient M at the central frequency using the resistances of the first and fifth resistors, only the overall amplitude-frequency response level changes, wherein the phase-frequency characteristic does not change. 
     EFFECT: technical result consists in providing independent adjustment of three main parameters of AFC – pole frequency (ω p ), pole attenuation (d p ), as well as transmission coefficient in pass band (M). 
     1 cl, 5 dwg
Patent RU-2724922-C1 (RU)
Inventor: MAEDER ANDREAS
IPC: H04L29/06
Filed: 2017-09-04
Granted: 2020-06-26
Abstract: Изобретение относится к способам и устройствам связи. Технический результат заключается в обеспечении возможности более гибко обрабатывать данные с использованием меньшего объема служебных данных сигнализации. Способ связи включает: выполнение первым устройством связи передачи данных, включающей передачу пакетов первого потока трафика и пакетов второго потока трафика через первый радиоканал во второе устройство связи; обнаружение того, что дальнейшие пакеты второго потока трафика должны передаваться через второй радиоканал во второе устройство связи, и на основе результатов обнаружения, передачу блока пакетных данных через первый радиоканал во второе устройство связи, при этом блок пакетных данных содержит индикацию переключения второго потока трафика во второй радиоканал, и пакеты первого потока трафика продолжают передаваться через первый радиоканал. 8 н. и 51 з.п. ф-лы, 9 ил.
Patent RU-2705581-C1 (RU)
Title: Method of producing cyclohexanol
Inventor: Ardamakov Sergej Vitalevich
IPC: C07C29/20
Filed: 2019-04-11
Granted: 2019-11-08
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a method of producing cyclohexanol, which is an intermediate product for synthesis of cyclohexanone, which is used in production of caprolactam. Method comprises converting a phenol-hydrogen vapor-gas mixture at high temperature and high pressure on a nickel-chrome catalyst, wherein the process is carried out in series in two reaction zones, wherein a nickel-chromium catalyst is used in the first reaction zone during the reaction cycle with an additive of inert components in the weight ratio of the nickel-chromium catalyst : an inert component of (60–70):(40–30), and in the second reaction zone only nickel-chromium catalyst is used in amount of 130–140 % with respect to amount of nickel-chromium catalyst used in the first reaction zone. 
     EFFECT: disclosed method enables accurate and rapid control of heat generation during reaction, with elimination of condensation of crude vapor-gas mixture on catalyst surface. 
     5 cl, 1 tbl, 3 dwg, 8 ex
Patent RU-2708350-C1 (RU)
Inventor: TSYU KHUNLIN
IPC: H04N19/00
Filed: 2018-11-16
Granted: 2019-12-05
Abstract: Настоящее изобретение относится к области сетей цепочек блоков. Технический результат заключается в улучшении безопасности для перекрестной цепочечной связи на основе унифицированного доменного имени. Способ включают идентификацию, посредством ретранслятора, который коммуникационно связывается с первым экземпляром цепочки блоков и вторым экземпляром цепочки блоков в унифицированной сети цепочек блоков, доменного имени цепочки блоков для первого экземпляра цепочки блоков; идентификацию доменного имени цепочки блоков для второго экземпляра цепочки блоков; прием, из узла первого экземпляра цепочки блоков, запроса на доступ для осуществления доступа ко второму экземпляру цепочки блоков; идентификацию идентификатора цепочки для второго экземпляра цепочки блоков на основе доменного имени цепочки блоков для второго экземпляра цепочки блоков; предоставление доступа ко второму экземпляру цепочки блоков для первого экземпляра цепочки блоков на основе конфигурации сети цепочек блоков. 3 н. и 7 з.п. ф-лы, 8 ил.
Patent RU-2709759-C1 (RU)
Title: Device for formation of ice-hole on ice surface of water basin
Inventor: SOKOVIKOV VLADIMIR IVANOVICH
IPC: E02B15/02
Filed: 2019-04-22
Granted: 2019-12-19
Abstract: FIELD: ecology; technological processes. 
     SUBSTANCE: invention relates to cleaning of ice part of open water bodies and waterways from ice and can be used in environmental protection activities for fish – formation of odorants, melting frozen on water vessels and structures, as well as to obtain non-freezing holes in rural areas, including for creation of pools for ice swimming, etc. Device for formation of ice-water on ice surface of water basin comprises means for retaining device on surface of water basin, housing of device with channel of water supply from basin depth, channel of water flow removal made in upper part of housing, and drive connected by means of shaft with screw blade. Helical blade of device is made in upper part of channel of water supply from depth of basin above truncated cone-shaped funnel at level of middle part of channel of water flow outlet. Drive of device is mounted above water surface of pool by means of device for holding device on surface of water pool and is equipped with located above blade source of heating medium, connected by electric supply circuit with protection against blade freezing-out device, including emergency and working electrical circuits, which contacts at increased load of blade rotation during freezing on emergency schedule – power supply source – motor armature – excitation winding are connected to medium heating source, at elimination of load from freezing of blade contacts of protective device according to working scheme – power supply source – motor armature – capacitor – rectifier and transistor are closed. 
     EFFECT: invention ensures reduction of power consumption during operation of the device and possibility of uninterrupted operation of the device, including in case of thawing of the frozen blade, and also provides for cleaning of water surface from ice at lower temperatures. 
     3 cl, 2 dwg
Patent RU-2701781-C1 (RU)
Title: Method of treating acquired spinal pathologies due to displacement of human center of gravity
Inventor: Gudkov Vadim Viktorovich
IPC: A61H7/00
Filed: 2019-06-11
Granted: 2019-10-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to manual medicine, orthopedics, physiotherapy, and can be used for improving the quality of rehabilitation of spinal osteochondrosis manifestations, diseases of connective-articular apparatus of various etiology and deformity of statics. Treatment consists of two periods. First period is aimed at eliminating muscular spasms, trigger points. In the supine position, the length of the individual's legs is compared, and if the length of the legs differs by the massage effect performed in three stages, the length of the legs is leveled. At the first stage, maximal strong pressure is applied to trigger points in gluteus muscles. Massage movements are mainly standard; however, force of exposure is 2-3 times more intense (according to subjective sensation of massage therapist) than in usual massage. Intensity of exposure is maximum strong point action on trigger points in gluteus muscles. Such action due to removal of cramps in gluteus muscle eliminating trigger points in them allows stretching muscles. At the second stage muscles are relaxed along the spine. Main techniques for relaxing the muscles along the spinal column involve the most intense pressing, displacement and stretching of the muscles along the spinal column. At the third stage, the upper back muscles are relaxed by means of deep and maximum intensive rubbing and pressing of trigger points around blades, arms, and neck. Second period consists in establishment of long wearing of heel pad in shoes. This stage is performed at the end of massage action. In shoes under heel of leg, which visually looked longer, damping heel pad is installed for fixation and stabilization of center of gravity. 
     EFFECT: method enables providing more effective rehabilitation of spinal osteochondrosis manifestations and eliminating the causes of the disease. 
     4 cl, 3 dwg
Patent RU-2726422-C1 (RU)
Inventor: KURGUZOV VYACHESLAV NIKOLAEVICH
IPC: F16L9/147
Filed: 2019-06-17
Granted: 2020-07-14
Abstract: Изобретение относится к области производства труб, предназначенных для транспортировки жидких и газообразных сред. Труба гибридная для транспортировки жидких и газообразных сред содержит внутренний футеровочный слой 1, слой 2 из полых ребер жесткости, выполненный из волокнистых композиционных материалов, и наружный слой 3 из металла или неметалла. Внутренний футеровочный слой выполнен в виде витой трубы из металлической ленты, при этом на витую трубу намотаны слои из волокнистого армирующего материала, пропитанного жидким органическим или неорганическим связующим. Металлическая лента выполнена из оцинкованной стали или нержавеющей стали, или меди, или титана, при этом толщина ленты составляет 0,1÷1,5 мм. Наружный слой 3 выполнен из листа нержавеющей стали, либо из листовой оцинкованной стали, либо из термопластов. Пространство между полыми ребрами жесткости заполнено теплоизоляционным материалом или бетоном. Технический результат - повышение кольцевой жесткости внутреннего футеровочного слоя и уменьшение толщины его стенки. 5 з.п. ф-лы, 1 ил.
Patent RU-2729935-C1 (RU)
Title: Способ диагностики динамического дисбаланса четырехглавной мышцы бедра вследствие латеродислокации надколенника
Inventor: Koroleva Svetlana Valerevna
IPC: A61B5/0488
Filed: 2019-09-30
Granted: 2020-08-13
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии, и может быть использовано для диагностики динамического дисбаланса четырехглавой мышцы бедра вследствие латеродислокации надколенника. Выполняют поверхностную электронейромиографию. ЭНМГ-исследование соотносится с фазами шага. При определении дополнительного сокращения m. vastus medialis четырехглавой мышцы бедра в диапазоне 60-80% цикла шага диагностируется дисбаланс m. vastus medialis четырехглавой мышцы бедра вследствие латеропозиции надколенника. Способ позволяет совершенствовать лечение на основе объективных критериев за счет определения в режиме реального времени возникновения измененного стереотипа ходьбы. 4 ил.
Patent RU-2739530-C1 (RU)
Inventor: SHNAJDER PETER
IPC: B60L53/16
Filed: 2017-04-05
Granted: 2020-12-25
Abstract: FIELD: transportation. 
     SUBSTANCE: group of inventions relates to electrical traction systems of vehicles. Contact device for fast charging system for vehicles with electric drive is equipped with positioning device and contact units’ holder containing contact unit. Charging contact of the charging contact unit is configured to form contact with the contact unit to form a contact pair. Contact unit holder is configured to be positioned relative to the charging contact device by the positioning device. Contact unit comprises a contact element configured to move along the guide of the contact element of the contact unit in the direction of its longitudinal axis relative to the holder of the contact units. Contact unit comprises a connecting wire for connection with a vehicle, which is fixed on the contact element. Also disclosed is a fast charging system comprising a charging contact device and a contact device. 
     EFFECT: technical result consists in provision of reliable current transmission at charging of vehicles with electric drive. 
     19 cl, 5 dwg
Patent RU-2727437-C1 (RU)
Inventor: ABDIEV OLEG RADZHABOVICH
IPC: A61M15/00
Filed: 2019-12-19
Granted: 2020-07-21
Abstract: Изобретение относится к медицинской технике, а именно к картриджу для жидкого лекарственного средства. Картридж включает герметичную емкость, одна из сторон которой имеет участок с самозатягивающимся слоем, который выполнен с возможностью проникновения полой иглы для извлечения жидкого лекарственного средства из емкости. Нижняя часть емкости имеет углубление. Углубление расположено в месте, соответствующем месту участка с самозатягивающимся слоем. Картридж содержит дополнительный участок с самозатягивающимся слоем, расположенный в верхней части емкости и выполненный с возможностью проникновения полой иглы для подачи воздуха в емкость. Техническим результатом является увеличение эффективности ингаляционной процедуры. 9 з.п. ф-лы, 2 ил.
Patent RU-2737712-C1 (RU)
Inventor: Sukhonos Nikodim Yurevich
IPC: A61F13/00
Filed: 2019-12-27
Granted: 2020-12-02
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to articles used in medicine. Textile article used in surgical operations includes a base with a metal-containing component introduced therein and a component exhibiting X-ray contrast, antiseptic and antimicrobial properties in the form of silver iodide particles. Base is made of interlaced yarns made of cotton fibres. Metal-containing component represents strips of aluminium foil woven into warp threads. Silver iodide particles are embedded in the base fibres by holding silver nitrate in an aqueous solution and exposing the solution to potassium iodide solution. 
     EFFECT: technical result consists in imparting product antiseptic and antimicrobial properties with intensified radiopaque properties. 
     1 cl, 2 dwg
Patent RU-2724449-C1 (RU)
Title: Устройство и способ мониторинга давления среды в оборудовании
Inventor: Butskii Sergei Ivanovich
IPC: G01L9/00
Filed: 2020-02-13
Granted: 2020-06-23
Abstract: Группа изобретений относится к приборостроению, а именно к устройствам мониторинга давления жидких или газообразных сред, и может быть применена в нефтегазовой, металлургической, химической или пищевой отраслях промышленности. Техническим результатом, на достижение которого направлена группа изобретений, является снижение риска повторного возникновения помпажного состояния оборудования. Сущность группы изобретений заключается в устройстве мониторинга давления среды, отличающемся тем, что его блок управления обеспечивает выполнение цикла высокочастотного сбора блока данных при нормальном состоянии оборудования и временное хранение данных, полученных за этот цикл, и выполнен с возможностью удаления данных, полученных за цикл высокочастотного сбора блока данных, в случае отсутствия регистрации помпажного состояния оборудования или передачи данных, полученных за цикл высокочастотного сбора блока данных, в средство хранения данных в случае регистрации помпажного состояния оборудования, 2 н. и 6 з.п. ф-лы, 5 ил.