baber/WOPTO huggingface dataset:
Patent RU-2718537-C1 (RU)
Inventor: ZAKHARENKO ANDREJ BORISOVICH
IPC: H02K1/27
Filed: 2019-12-04
Granted: 2020-04-08
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering, to electrical machines. Method of magnetisation and assembly of the Halbach ring rotor according to version 1 includes assembly of array of non-magnetised anisotropic segments of permanent magnet inside mounting rings of rotor, determining optimum directions of orientation of magnetisation of segments, positioning of assembled non-magnetised segments inside mounting rings of the rotor so that optimal directions of orientation of their magnetisation are aligned in direction of magnetic flux lines of the magnetising device, exciting the magnetising device with DC pulses during the optimum pulse duration. Magnetising device consists of three coils, two of which are put on permanent magnets and connected to each other, and one is located perpendicular to permanent magnet on magnetic core. Magnetisation of permanent magnets is performed by installation of coils of magnetising device and direct voltage supply. After magnetisation of permanent magnets, before compounding of ring, magnetiser is removed by disassembly of locating rings and removal of permanent magnets. Final assembly of the ring is performed by its compounding. Then detachable split rings are removed. Difference of variant 2 consists in the fact that coils of magnetising device are wound on magnets with a gap, which allows to move them from magnet to magnet, and removal of coils is performed by unwinding.EFFECT: technical result consists in improvement of EMF and specific power at low values of armature current of electric machine due to magnetisation and assembly of Halbach ring rotor according to optimum scheme, providing the greatest magnetic induction in zone of winding of electric machine.3 cl, 6 dwg
Patent RU-2732199-C1 (RU)
Title: Bench for measuring adsorption of gases and vapors by gravimetric method and method of its operation
Inventor: Shkolin Andrej Vyacheslavovich
IPC: G01N7/04
Filed: 2019-12-23
Granted: 2020-09-14
Abstract: FIELD: measuring equipment.SUBSTANCE: present invention relates to measurement equipment and experimental study of physical and chemical properties of porous materials and can be used for analysis of structure and adsorption of porous materials. Test bench for adsorption measurement by gravimetric method includes scales-comparators, pressure measurement devices, devices for control of vacuum, pressure vessel with gas, pressure reduction system, system for calibration of pressure measurement instruments, container with analyzed liquid substance, interconnected by gas main lines connected to exhaust station containing main vacuum pump and nitrogen trap, wherein to assembly of gas lines connecting comparator scales, pressure measuring devices, device for control of vacuum, connection with pressure vessel with gas is added through pressure reduction system and connection with calibration system of pressure measuring devices, into assembly of gas lines connecting exhaust station, container with analyzed liquid substance, counter pressure of pressure measuring devices and balance comparators, calibrated capacity of known volume is added, pressure measuring devices and calibrated capacity of known volume are placed in thermostat, which maintains temperature above ambient temperature by not more than 20 K.EFFECT: technical result of the invention is to increase the stand reliability and measurement accuracy, as well as to improve the adsorbent regeneration quality.6 cl, 2 dwg
Patent RU-2730714-C1 (RU)
Inventor: Zhevlochenko Dmitrii Aleksandrovich
IPC: F16H55/17
Filed: 2020-01-23
Granted: 2020-08-25
Abstract: Изобретение относится к области машиностроения. Способ изготовления зубчатого колеса включает раздельное изготовление ступицы и зубчатого венца с последующей их сборкой, при этом ступицу изготовляют в виде цилиндрического диска. На плоской части зубчатого венца выполняют отверстия совместно со ступицей, не менее двух отверстий на секцию, после чего, с установленными в отверстия штифтами, зубчатый венец разрезают на секции, затем секции демонтируют и изготовляют зубья на зубчатом венце на каждой секции по отдельности, затем каждую секцию устанавливают по штифтам на ступицу, жестко фиксируют с помощью винтов. Обеспечивается улучшение надежности и упрощение конструкции зубчатого колеса. 3 ил.
Patent RU-2738091-C1 (RU)
Inventor: Khazan Vitaliy Lvovitch
IPC: H04L27/36
Filed: 2020-07-10
Granted: 2020-12-08
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to radio engineering and is intended for transmitting discrete messages in communication channels with variable parameters. Transmission of the message with quadrature amplitude-phase modulation (QAPM) is carried out for all vertices of the signal constellation with the same maximum possible amplitude and with individual manipulation of amplitude and phase of the quadratures of the carrier wave, and at the receiving end of the radio link on the features on the transmitting side of the radio link, consisting in the phase shift keying of the carrier wave quadratures by mutually orthogonal binary sequences, determining separate groups of vertices of signal constellation and depending on one or another specific group of vertices of signal constellation taking into account ratio of amplitudes and difference of initial phases of quadratures of carrier wave in each group of signal constellation a decision is made on specific set of received elementary symbols in transmitted code combination. 
     EFFECT: high noise-immunity of transmitting discrete messages in communication channels with variable parameters. 
     5 cl, 5 tbl, 5 dwg
Patent RU-2732861-C1 (RU)
Title: Method and device for individual protection against pathogenic microorganisms and viruses
Inventor: BULYGIN VLADIMIR GRIGOREVICH
IPC: A62B7/12
Filed: 2020-07-23
Granted: 2020-09-23
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment, specifically to a method for individual protection against pathogenic microorganisms and viruses and individual protection against pathogenic microorganisms and viruses. Method involves air suction from the ambient atmosphere and its subsequent treatment in the air channel channels before feeding into the mask space to the protected parts of the head. Treatment consists in filtration, further increase of pressure, further disinfection with ultraviolet rays in the wavelength range of 220–300 nm and heat and humidity air treatment. During air treatment, parameters of air treatment processes are controlled and controlled. Before the heat and moisture treatment of air, its flow is divided into two parts, one of which is directed into the mask space, and the other one – to recirculation due to mixing to the flow between filtration and pressure increase. Individual protection means includes a helmet made from transparent material, a separate air treatment unit connected to it by means of a flexible hose. Facility has a control system and a power supply unit. Flexible hose enters the helmet in the rear part. In the air treatment unit, the main air channel is installed, in which the filtration system with replaceable filters is arranged in series, fan with DC motor and air disinfection chamber with ultraviolet radiation source in the wavelength range of 220–300 nm. Chamber walls are made from material reflecting radiation in specified wavelength range. Air preparation unit includes temperature sensors installed at the inlet of the disinfection chamber and at the outlet of the air treatment unit. Control system includes programmed electronic unit designed to control operation of whole device. Air preparation unit is equipped with a return channel providing air movement from the disinfection chamber to the main channel section between the filtration system and the fan. 
     EFFECT: increased time of no-failure operation both in part of protection against pathogenic microorganisms, and in part of maintenance of long time of operability of the user. 
     18 cl, 3 dwg
Patent RU-2764358-C1 (RU)
Title: Pharmaceutical first aid complex
Inventor: UMAROV SERGEJ ZAKIRDZHANOVICH
IPC: A61F17/00
Filed: 2020-07-23
Granted: 2022-01-17
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention relates to medical equipment, namely, to a pharmaceutical first aid complex. The complex includes dressings for providing first aid. The complex consists of a cover and a base, divided into cells with the corresponding contents, the cells are equipped with plastic covers with fasteners. The number and purpose of the medicinal products and medical articles are indicated on the cell. The contents of the cells include medicinal products for alleviating allergy attacks, for use in poisoning, chest pain, bronchial asthma attacks, dehydration of the body, fever, hypoglycemia, tooth loss, fainting, panic attacks, products for treating wounds and bruises, antidotes, as well as apparatuses for artificial lung ventilation, early defibrillation, immobilisation agents placed in a common layout. The layout is equipped with a light indication system powered by means of a built-in accumulator, providing light indication using an LED indicating the required medicinal product when the button switch located on the control panel is pressed. The control panel is located above a part of the cells of the base, simultaneously serving as a cover therefor. 
     EFFECT: pharmaceutical first aid complex includes a set of modern medical articles suitable for providing first aid in a wide range of conditions, the set of pharmaceuticals is optimised for the conditions of application of the layout, outdated/inefficient/unnecessary medical products and pharmaceuticals are excluded from the composition (the function analysis system technique method FAST is applied), and selection of the necessary pharmaceuticals and medical articles for providing first aid is facilitated. 
     20 cl, 5 dwg
Patent RU-2766106-C1 (RU)
Inventor: SUBRAMANIYAN ARUN KARTHI
IPC: G05B23/02
Filed: 2019-01-25
Granted: 2022-02-07
Abstract: Изобретение относится к области информационных технологий, а именно к системам контроля и обнаружения нештатных ситуаций. Технический результат заключается в повышении точности определения нештатной ситуации. Способ обнаружения нештатных ситуаций в функционировании промышленной системы с промышленной нефтегазовой установкой включает прием первых зависящих от времени данных, расчет на основании первых зависящих от времени данных первого значения рабочей характеристики промышленной нефтегазовой установки за временной период, прием второго значения рабочей характеристики, определенного на промышленной нефтегазовой установке, определение первого балла нештатной ситуации, генерацию визуального представления, прием вторых зависящих от времени данных от второго датчика, функционально связанного с промышленной нефтегазовой установкой, расчет на основании вторых зависящих от времени данных, третьего и четвертого значения рабочей характеристики, определенного на промышленной нефтегазовой установке, определение второго балла нештатной ситуации и определение модифицированного балла нештатной ситуации на основании первого балла нештатной ситуации и второго балла нештатной ситуации. 2 н. и 14 з.п. ф-лы, 6 ил.
Patent RU-2760513-C1 (RU)
Title: Fence with a linear part with an interferometer with two arms
Inventor: Brizitskij Leonid Ivanovich
IPC: G01D5/353
Filed: 2020-09-28
Granted: 2021-11-25
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measuring equipment using optical fibre, to fibre-optic security detectors. A fence with a linear part of a fibre-optic security detector constitutes a fence formed by a non-continuous obstacle extending between poles installed on foundations, with sensing elements of the detector placed along the non-continuous obstacle along a curvilinear trajectory providing vibration sensitivity and additional connectivity of the obstacle elements, wherein included in the detector is a closed interferometer with two arms, with a station part with a transceiver apparatus connected with the linear part of the detector, the linear part constitutes a branched optical circuit based on splitters and a fibre-optic cable, containing a closed contour forming reflection signals, segments of the optical fibre constitute sensing elements of the interferometer and create a phase shift in the probing pulse for the contour, wherein the closed contour constitutes a Mach-Zehnder interferometer. 
     EFFECT: ensured uniform sensitivity of the fibre-optic security detector; increased reliability of the fibre-optic security detector. 
     10 cl, 12 dwg
Patent RU-2751275-C1 (RU)
Inventor: Bogomolov Aleksej Valerevich
IPC: G08B21/02
Filed: 2020-10-19
Granted: 2021-07-12
Abstract: Изобретение относится к области психофизиологии труда, медицины труда, эргатических систем и эргономики и может применяться для информирования оператора эргатической системы о текущем психофизиологическом состоянии, динамике его изменения с возможностью учета прогностической оценки состояния оператора в контуре управления эргатической системы. Интеллектуальный контроллер состояния оператора в условиях воздействия вибраций содержит корпус с закрепленными внутри него микрокомпьютером, накопителем с энергонезависимой памятью, аккумулятором и блоком приема информации. В верхнюю грань корпуса встроены соединенные с микрокомпьютером датчик вибраций, датчики температуры и влажности воздуха, индикатор исправности и соединенная с аккумулятором солнечная батарея. Встраиваемые в экипировку оператора датчики частоты пульса, частоты дыхания, температуры тела и влажности кожных покровов человека выполнены с возможностью передачи информации в блок приема информации. Микрокомпьютер выдает информацию в систему автоматического управления эргатической системы, адаптивно управляет частотой опроса датчиков и рассчитывает оценку резервного времени сохранения работоспособности оператора по величинам вибраций, температуры и влажности воздуха, частоты пульса, частоты дыхания, температуры тела, влажности кожных покровов оператора. Достигается сокращение времени мониторинга в условиях воздействия вибраций, обусловленных функционированием мощных компонентов эргатической системы таких как, например, двигатель, силовая установка, за счет объединения в одном устройстве всех датчиков информации о состоянии оператора с возможностью получения и обработки информации в реальном времени по сравнению с применением для решения задачи набора отдельных датчиков о состоянии оператора.
Patent RU-2761222-C1 (RU)
Title: Apparatus for securing an electric cable on a submersible pumping unit
Inventor: PETROVICHEV MIKHAIL ALEKSANDROVICH
IPC: F16L3/01
Filed: 2020-11-25
Granted: 2021-12-06
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: invention relates to the petroleum industry, namely, to apparatuses for securing an electric current-carrying cable on a submersible pump in a borehole. The apparatus for securing an electric cable on a submersible pumping unit comprises a body consisting of two parts coupled so as to envelop the submersible pumping unit in the areas of connection of the pumping sections and interconnected by means of a detachable connection. The body has protective protrusions integrated therewith and is equipped with a longitudinal internal chute for laying the cable. The inner chute is equipped with a bracket configured to press the electrical cable to the surface of the body. The body is equipped with a height-adjustable dielectric plate provided with a groove corresponding to the horizontal section of the electric cable and equipped with a screw attachment to the body. The bracket has a shape corresponding to the horizontal section of the electrical cable. The body and the bracket are therein made of stainless alloyed steel irradiated on an electron accelerator with accelerated electron energy of at least 1.5 MeV. 
     EFFECT: increase in the service life of the apparatus, reduction in the risk of electrochemical and chemical corrosion, possibility of applying cables varying in size, configuration and cross-section. 
     4 cl, 6 dwg, 1 tbl
Patent RU-2759230-C1 (RU)
Inventor: KHABAROV ALEKSEJ STANISLAVOVICH
IPC: A61P11/00
Filed: 2020-12-29
Granted: 2021-11-11
Abstract: Изобретение относится к медицине, а именно к клинической иммунологии, и может быть применено при лечении частых повторных острых респираторных инфекций на фоне атопического диатеза и сенсибилизации к пироглифидным клещам. Пациентам назначают Инфагель на слизистую преддверия носа 1 раз в день утром в течение 5 дней с одновременным применением сублингвальной аллерговакцины Сталораль. Аллерген клещей и пероральной формы Циклоферона по 300 мг 2 таблетки 2 раза в неделю в течение времени, когда за последние 3 месяца не регистрируют эпизоды острых респираторных инфекций или регистрируют один эпизод. Способ позволяет повысить эффективность лечения в виде снижения частоты рецидивов респираторных инфекций, их продолжительности и тяжести за счет совокупности приемов заявленного изобретения. 1 пр.
Patent RU-2756876-C1 (RU)
Title: Buffer device for falling spherical objects
Inventor: ZHANG HAIQUAN
IPC: G21C19/20
Filed: 2019-11-27
Granted: 2021-10-06
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: buffer device for falling spherical objects contains a flow-limiting pipe node and a central column node. The flow-limiting pipe node contains a flow-limiting pipe, a redirecting connection and an exit pipe of spherical objects connected in series with each other in the top-down direction. The diameter of the flow-limiting pipe is larger than the diameter of the exit pipe of spherical objects. The inner surface of the redirecting connection is a conical surface. The central column assembly contains a central column located inside the flow-limiting pipe. A flow-directing region is formed between the flow-limiting pipe and the central column. On the outer peripheral surface of the central column, there are many guiding grooves of the gravitational flow. The buffer device for falling spherical objects can limit, direct and dampen spherical objects during the fall, thereby preventing damage as a result of a collision of spherical objects or a charge hopper due to an excessively high speed of falling spherical objects.  
     EFFECT: buffer device for falling spherical objects provides good protection for spherical objects and the charge hopper as a whole, and has a simple design, and is also convenient to install, which ensures that the requirements for the reliability of buffer loading of spherical objects are met under various operating conditions.  
     7 cl, 9 dwg
Patent RU-2755962-C1 (RU)
Inventor: Liang Guochuang
IPC: A63H1/32
Filed: 2019-06-26
Granted: 2021-09-23
Abstract: Группа изобретений относится к области волчков, более конкретно к удерживающему чашеобразному модулю пускового устройства, пусковому устройству и игровому комплекту. Удерживающий чашеобразный модуль пускового устройства содержит удерживающий чашеобразный корпус и магнитный узел, который расположен на указанном корпусе, и крепежный элемент, расположенный на указанном корпусе с возможностью перемещения. На крепежном элементе выполнена ножка с возможностью перемещения между положением блокирования и положением разблокирования. Указанная ножка выполнена с возможностью закрепления на запускаемом объекте при нахождении в положении блокирования и с возможностью отсоединения от запускаемого объекта при нахождении в положении разблокирования. Благодаря тому, что перемещаемый крепежный элемент расположен на корпусе, а также тому, что обеспечено перемещение ножки крепежного элемента между положением блокирования и положением разблокирования, с помощью крепежного элемента запускаемый объект может быть закреплен и отсоединен. Таким образом, когда за счет магнитного притяжения запускаемый объект удерживается удерживающим чашеобразным модулем, запускаемый объект заблокирован с помощью ножки крепежного элемента. А после оказания воздействия на крепежный элемент с его помощью обеспечивается отсоединение и свободное падение запускаемого объекта, что приносит игроку неожиданные впечатления во время игры. 3 н. и 9 з.п. ф-лы, 9 ил.
Patent RU-2767450-C1 (RU)
Title: Method of determining sign of number in system of residual classes
Inventor: Babenko Mikhail Grigorevich
IPC: G06F7/72
Filed: 2021-04-01
Granted: 2022-03-17
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to computer engineering. Method of determining the sign of a number in a system of residual classes, suitable for implementation by means of computer equipment, includes, for a system of residual classes with modules  ,  , …,  , and triangular matrix with elements  , where  ,  , based on input value of number  ), where   is the remainder of dividing the number   by the modulus  , calculation of intermediate values   by the computing stage, wherein the   stage calculates the expression   for  , taking the odd modules, based on the input value  ) the auxiliary value   is calculated, where   and  , each   stage additionally calculates the expression   for  , after calculating the values   by the computational stage of the value    and   are compared with  /2 and  /2 , respectively and if  > /2 or both  = /2 and  /2, then the initial number   is considered to be negative, otherwise it is positive. 
     EFFECT: expansion of functionality by independence of modules order. 
     1 cl, 2 tbl
Patent DE-2759594-C2 (DE)
Title: Spray gun assembly with trigger
IPC: B05B11/00
Filed: 1977-10-17
Granted: 1993-05-13
Abstract: The spray gun has a housing with a cylinder and piston, and is connected to a container for the fluid to be sprayed. Facing engaging grooves are cut into the inside of the housing walls. A trigger has a front wall, with an upper indent, and two side walls, each with external shoulder to engage in the grooves.A nozzle is positioned in a passage, through which a pressurized fluid flows from the cylindier. The nozzle is fastened to the body, and extends through the indent in the trigger wall. It has a spray aperture at one end, and two external integral stops, extending over its complete length. This prevents the upper ends of the trigger side walls being thrown inwards. A spring arrangement presses the trigger outwards