baber/WOPTO huggingface dataset:
Patent RU-2754656-C1 (RU)
Inventor: Syresin Denis Evgenevich
IPC: E21B47/10
Filed: 2020-04-30
Granted: 2021-09-06
Abstract: Группа изобретений относится к добыче многофазных и/или многокомпонентных флюидов из нефтегазовых скважин и предназначено для измерения расходов фаз и/или компонент добываемых флюидов. Технический результат, достигаемый при реализации предлагаемого изобретения, заключается в обеспечении возможности проведения непрерывных измерений расходов с высокой точностью, а также возможности проведения метрологических исследований и сохранения обширного набора данных о покомпонентных расходах со скважины, необходимых для эффективного контроля продуктивности скважины и пласта. В соответствии со способом на устье скважины посредством датчиков, установленных на линии потока добываемого многофазного и/или многокомпонентного флюида, осуществляют непрерывные первичные измерения давления, температуры и по меньшей мере одного дополнительного параметра потока добываемого флюида. Одновременно измеряют значения расходов фаз и/или компонент добываемого флюида посредством эталонного многофазного расходомера, установленного на линии потока добываемого флюида. Устанавливают зависимость между измеренными в процессе первичных измерений давлением, температурой и дополнительными параметрами потока добываемого флюида и значениями расходов фаз и/или компонент добываемого флюида, измеренными посредством эталонного многофазного расходомера. Осуществляют последующие непрерывные измерения давления, температуры и дополнительных параметров потока многофазного и/или многокомпонентного добываемого флюида посредством набора датчиков и определяют значения расходов фаз и/или компонент добываемого флюида на основе установленной зависимости. 2 н. и 2 з.п. ф-лы, 7 ил.
Patent RU-2747125-C1 (RU)
Inventor: Dzamukov Rodion Arslanovich
IPC: G01N33/48
Filed: 2020-07-13
Granted: 2021-04-28
Abstract: Изобретение относится к области медицины, в частности к стоматологии, и предназначено для определения плотности костной ткани в челюстных костях. Взвешивают шприц с первоначальным объемом дистиллированной воды, погружают образец отобранной костной ткани в шприц и взвешивают шприц с первоначальным объемом дистиллированной воды и образцом. По разности первоначального объема дистиллированной жидкости и объема первоначальной жидкости с образцом определяют объем образца костной ткани. При показателе плотности костной ткани выше 1,5 г/см 3  и показателе денситометрии более 1550 у.е. рекомендуют дентальную имплантацию. При значениях ниже 1,5 г/см 3  и 1550 у.е. рекомендуют дополнительное обследование на системный остеопороз. Изобретение позволяет максимально определить изменения в разных участках костной ткани челюстей и спрогнозировать оптимальную тактику дальнейшего ортопедического лечения. 2 пр., 2 ил.
Patent RU-2740234-C1 (RU)
Inventor: Puzyrev Mikhail Evgenevich
IPC: F24H3/02
Filed: 2020-09-03
Granted: 2021-01-12
Abstract: FIELD: heating systems. 
     SUBSTANCE: invention relates to heat supply systems of mines, mine workings and ground structures and is intended for production of heat carriers – hot air and hot water, and their supply to heating of mine ventilation air and heating of structures. Heat power complex (HPC) comprises air heating plant, having gas-air heat exchanger connected to hot air circuits, removal of flue gases (FG) and to furnace arrangement arranged with lining, which has an afterburning furnace and a combustion chamber located in front of it, equipped with a flue-type furnace with blow zones, secondary blowing nozzles connected to the blowing system and the FG circulation path, the fuel dosing unit and the slag unloading assembly. Focal chamber height is partially divided by dividing arch starting from its rear wall and connected to afterburning chamber by gas passage nozzles, which are located above the separating arch and directed tangentially relative to the vertical axis of the vortexes formed, mutually rotating in the afterburning chamber, in the lower part of the afterburning chamber there installed is a flue bin with a take-back system connected to the furnace chamber below the separation arch, and in the upper part of the afterburning chamber there are nozzles connected to the FG circulation circuit, which are also directed tangentially to vertical axes of the formed vortexes. 
     EFFECT: technical result is simplification and improvement of reliability of HPC elements structure at possibility of coal and coal containing wastes burning with provision of good indicators of economy and ecology. 
     10 cl, 2 dwg
Patent RU-2750001-C1 (RU)
Inventor: Belousov Roman Aleksandrovich
IPC: A62C3/00
Filed: 2020-09-09
Granted: 2021-06-21
Abstract: FIELD: fire equipment. 
     SUBSTANCE: invention relates to the field of fire equipment, in particular to devices for fire extinguishing in explosive conditions. The cartridge for fire extinguishing includes a case and a fire extinguishing composition. According to the invention, the case has a tail and consists of three parts. In the main part, there is a container with the fire extinguishing composition under pressure, equipped with outlet openings with membranes with pyropatrons placed in them. The head part of the device contains a distance sensor with a battery, a time relay connected by means of electrical wires to the pyropatrons that open the membranes at the signal of the distance sensor, as well as a parachute compartment with a protective cover located in the tail part of the cartridge and containing an ejection charge that can, when triggered, push out a metal plate acting on the parachute system for its exit from the parachute compartment outside and further opening under the influence of wind pressure during the cartridge flight. At the same time, the distance sensor is made with the possibility to provide a signal via electrical wires through a time relay to the pyropatrons, as well as to the ejection charge in the parachute compartment. The time relay is made with possibility to regulate the provision of signals with a time difference so that the parachute system and then the pyropatrons that open the membranes work out.  
     EFFECT: quick and unhindered fire extinguishing, including the possibility of extinguishing from closed positions, which reduces the likelihood of damage by the products of explosions and combustion of fire calculation, an increase in the area of effective fire extinguishing and an increase in the distance to the ignition source.  
     1 cl, 1 dwg
Patent RU-2751167-C1 (RU)
Title: Фиксирующий блок закрепления эпюры шпал железнодорожного пути для высокоскоростных магистралей, длинносоставного и тяжеловесного движения поездов (варианты)
Inventor: Sirina Nina Fridrikhovna
IPC: E01B2/00
Filed: 2020-09-22
Granted: 2021-07-09
Abstract: Группа изобретений относится к области верхнего строения железнодорожного пути, в частности к вариантам выполнения фиксирующих блоков закрепления эпюры шпал железнодорожного пути для высокоскоростных магистралей, длинносоставного и тяжеловесного движения поездов. Фиксирующий блок выполнен в виде профиля переменного или постоянного по ширине сечения. В профиле выполнены отверстия или пазы для крепления к промежуточным рельсовым скреплениям. Повышается сопротивление смещению пути в вертикальной и горизонтальной плоскостях. 8 н. и 109 з.п. ф-лы, 66 ил.
Patent RU-2756180-C1 (RU)
Title: Speed-selective/kinetically selective cycle of adsorption process on multiple layers
Inventor: STAKERT NIKOLAS R
IPC: C01B21/00
Filed: 2019-03-28
Granted: 2021-09-28
Abstract: FIELD: adsorption. 
     SUBSTANCE: group of inventions relates to processes for systems wherein a pollutant is removed from the stream of raw material, primarily by means of speed-selective or kinetically selective adsorption. The systems are substantially different from traditional selective adsorption and may be present in commercial systems for production of nitrogen by pressure swing adsorption (PSA). The method for pressure swing adsorption for separating a gas supplied under pressure comprises no less than one faster-adsorbed component and no less than one slower-adsorbed component of the gaseous product. The method includes continuously supplying the supplied gas to the input end of the adsorbing layer containing no less than one solid adsorbent kinetically adsorbing the faster-adsorbed component and removes the slower-adsorbed component from the output end of the adsorbing layer, wherein at least 2 operating layers are present.  Continuous supply of the supplied gas sequentially through each of the adsorbing layers leads results in formation of a product gas using a continuous stream of the supplied gas, a stage of constant gas supply, a stage of increasing the pressure of the product, a stage of reaching equilibrium. A stage of obtaining the product exists therein, overlapped with the stage of supplying to the layer, no less than one stage of reaching equilibrium with an increasing pressure and one stage of reaching equilibrium with a decreasing pressure, a discharge stage for reducing the pressure in the layer, wherein purging is substantially not used in any of the layers and at any of the stages of the PSA process. The stages of reaching equilibrium are therein executed in 10 seconds or less, but more than in 1 second. Also claimed are methods for pressure swing adsorption at various stages of the cycle according to schemes. 
     EFFECT: group of inventions provides a possibility to intensify the technological cycle wherein adsorbing layers are applied, provides a possibility to process a significantly greater amount of gas in a significantly greater degree and/or to yield significantly more product; elimination of the purging stages, reduction on the duration of the stages of reaching equilibrium and introduction of overlapping stages of supplying and reaching equilibrium, usually causing deterioration of the operational characteristics of the equilibrium cycles, clears additional stages to take other actions, such as additional stages of reaching equilibrium, etc. 
     18 cl, 10 dwg, 1 tbl, 2 ex
Patent RU-2752972-C1 (RU)
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01B29/06
Filed: 2020-11-16
Granted: 2021-08-11
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture. The tillage roller contains a hollow cylinder (2) equipped with an axis (1) with ribs (3) evenly spaced around the circumference. The ribs (3) are installed in a helical line and connect the vertical disks (4). Inside the hollow cylinder (2), a smooth cylinder (5) is installed, whose diameter is less than the radius of the hollow cylinder (2). The smooth cylinder (5) is equipped with an axis (6) mounted in bearings on tangs (7) on the axis (1) of the hollow cylinder (2). The axis (1) of the hollow cylinder (2) is installed with the possibility of rotation separately from the vertical disks (4). On the axis (1) of the hollow cylinder (2), pulleys (9) are rigidly mounted. On the surface of the smooth cylinder (5), annular grooves (5) are made, connected by belts (11) with pulleys (9). On the axis (1) of the hollow cylinder (2), debalancers (12) are installed.  
     EFFECT: quality of soil rolling and crumbling of soil lumps is improved.  
     1 cl, 2 dwg
Patent RU-2768454-C1 (RU)
Inventor: ERSHOV SERGEJ OLEGOVICH
IPC: A61H3/06
Filed: 2021-01-25
Granted: 2022-03-24
Abstract: Изобретение относится к медицинской технике, в частности к устройствам для ориентирования слепых в окружающем пространстве, и может быть использовано при самостоятельном передвижении слепого в недетерминированной обстановке. Трость для инвалида по зрению содержит металлический стержень с рукояткой из диэлектрического материала, а также взаимосвязанные электрической цепью сигнализатор и блок обработки информации, размещенные в области рукоятки. Дополнительно внутри рукоятки введены источник питания и измеритель электрической емкости между металлическим стержнем и электрической шиной питания электронной схемы. На часть поверхности диэлектрической рукоятки нанесено токопроводящее покрытие, гальванически связанное с электрической шиной питания электронной схемы. На нижнем конце трости дополнительно введен наконечник из диэлектрического материала. Обеспечивается получение информации о наличии водной преграды (лужи, жидкой грязи) без необходимости размещения электронных компонентов на нижнем уровне трости и электрических кабелей внутри трости с облегчением реализации раскладной конструкции трости и повышением надежности датчика водной преграды. 2 з.п. ф-лы, 2 ил.
Patent RU-2752495-C1 (RU)
Title: Устройство комбинированной катодной защиты с автономным питанием от возобновляемых источников энергии
Inventor: Lavrik Aleksandr Iurevich
IPC: C23F13/02
Filed: 2021-01-27
Granted: 2021-07-28
Abstract: Изобретение относится к области электрохимической защиты подземных и подводных сооружений от коррозии. Устройство содержит фотоэлектрические панели, ветрогенератор, блок формирования амплитуды импульсов, анодный заземлитель, электрод сравнения, протектор, размыкатель. Вход блока формирования амплитуды импульсов соединён с электродом сравнения, а другой вход - с защищаемым сооружением, соединённым также с входом размыкателя, выход которого соединён с протектором. В устройство введены блок стабилизации и согласования энергии, анодный размыкатель, блок интеллектуального управления. Входы блока стабилизации и согласования энергии подключены к выходам ветрогенератора и фотоэлектрических панелей, а выходы подключены к входам блока интеллектуального управления и входам блока формирования амплитуды импульсов. Вход анодного размыкателя подключен к выходу блока формирования амплитуды импульсов, а выход подключен к анодному заземлителю. В блоке интеллектуального управления установлен двусторонний порт обмена данными, который соединён с двусторонним портом обмена данными блока формирования амплитуды импульсов. Технический результат: повышение надёжности катодной защиты. 1 ил.
Patent RU-2753080-C1 (RU)
Title: Vehicle
Inventor: SUDZUKI Ikuma
IPC: G08G1/00
Filed: 2021-01-29
Granted: 2021-08-11
Abstract: FIELD: vehicles. 
     SUBSTANCE: invention relates to a vehicle. A vehicle in which the autonomous driving system can be installed comprises a vehicle platform that controls the vehicle in response to a command of the autonomous driving system and a vehicle control interface that serves as an interface between the autonomous driving system and the vehicle platform. The vehicle platform receives the first deceleration request in accordance with the degree of the driver depressed the brake pedal, and receives the second deceleration request from the autonomous driving system via the vehicle control interface, and during the autonomous mode, the vehicle platform determines the sum of the first deceleration request and the second deceleration request as the target deceleration of the vehicle. 
     EFFECT: invention achieves timely interaction of autonomous driving system and vehicle platform. 
     1 cl, 18 dwg, 108 tbl
Patent RU-2763864-C1 (RU)
Title: Immersion zone plate with subwavelength resolution
Inventor: MININ OLEG VLADILENOVICH
IPC: G02B5/18
Filed: 2021-03-17
Granted: 2022-01-11
Abstract: FIELD: optical instrumentation.  
     SUBSTANCE: invention relates to the field of optical instrumentation and concerns a phase zone plate. The phase zone plate consists of a transparent substrate on the surface of which a phase-inverse structure with Fresnel zone boundaries is placed. The substrate is made in the form of a truncated cone with a cone height approximately equal to the focal length of the zone plate, with the ratio of the radii of the upper and lower bases of the truncated cone in the range from 0.55 to 0.65, and with a refractive index of the material no less than the refractive index of the phase-inverse structure material. The substrate is directed with a smaller base towards the radiation focusing area, the focal length is no more than the wavelength of the radiation used and the irradiation of the phase zone plate is carried out from the side of the phase-inverse structure.  
     EFFECT: providing the possibility of focusing the radiation into an axisymmetric focal spot with a subwavelength size.  
     1 cl, 2 dwg
Patent RU-2761928-C1 (RU)
Title: Radar sensor for vehicle collision prevention
Inventor: Savinetskij Aleksandr Borisovich
IPC: G01S13/93
Filed: 2021-03-26
Granted: 2021-12-14
Abstract: FIELD: radar collision avoidance systems. 
     SUBSTANCE: invention relates to radar collision avoidance systems for a vehicle and is intended to improve the safety of a vehicle. The radar sensor for preventing collisions of a vehicle contains a transmission path including a signal generator connected through a power amplifier to a transmitting antenna, and a multi-channel receiving path, consisting of a receiving antenna and three subchannels. Each of the subchannels includes a low-noise amplifier, a mixer, the inputs of which are connected to a low-noise amplifier and a local oscillator, and the output to the input of an analog-to-digital converter connected to a device for processing the reflected signal and calculating radiation patterns in the elevation and azimuth planes. The transmitting and receiving antennas are multichannel in the form of stripline phased antenna arrays. The phase centers of the transmitting antennas are shifted relative to each other in the azimuthal plane by (N-1)×λ/2, and the phase centers of the receiving antennas are shifted by λ/2, where N is the number of receiving channels, λ is the wavelength. The first and second receiving channels are used to obtain a difference signal along the azimuthal plane, and the first and third receiving channels form a difference channel along the elevation plane. 
     EFFECT: increasing the accuracy of determining the angular coordinates of the target in conditions when visual observation is difficult, and increasing the information content when detecting objects on the road, measuring their coordinates, assessing the overall dimensions and classification. 
     1 cl, 1 dwg
Patent RU-2768883-C1 (RU)
Inventor: SAUER TORSTEN
IPC: A47C13/00
Filed: 2019-09-03
Granted: 2022-03-25
Abstract: FIELD: furniture. 
     SUBSTANCE: present disclosure relates to piece (1) of street furniture, having at least one section (3) for sitting and/or lying, first body element (5) and second body element (7), wherein first housing element (5) and/or second housing element (7) can be selectively converted to a first configuration and to a second configuration relative to each other housing element (7, 5), wherein in the first configuration, the first housing element (5) and the second housing element (7) are at least partially embedded one into the other, and in the second configuration, the first housing element (5) and second body element (7) together enclose a substantially closed inner space in which said at least one sitting and/or lying section (3) is located. 
     EFFECT: broader functional capabilities. 
     15 cl, 18 dwg
Patent MD-170-C2 (MD)
Title: Process for presowing treatment of pumpkin seeds
Inventor: VARENNICOV TAMARA
IPC: A01C1/00
Filed: 1994-07-20
Abstract: The invention relates to agriculture, particularly to the utilization of an active biological substance for treatment of seeds before seeding, namely pumpkin seeds.The aim of the invention consists in enlarging the harvest of green vegetables and improving their quality.This aim is achieved by treating the pumpkin seeds with the suspension of the sells Spirulina platensis (Nordst) Geitl CALU.835 desintegrated by ultrasound with optical density of 0,4-0,7 during 5-7 hours. As a result of the treatment we can observe feminization of the plants the encreasing of the number of vegetables on the plant and an engereasing harvest. The quality of the vegetables and seeds is improving, the quantity of sugar is encreased, the quantity of lypides is increased as well as the mass of 100 pieces of seeds.
Patent DE-2162358-C2 (DE)
Title: Motor vehicle epicyclic gearbox - has planetary pinion on eccentric meshing with driven sun wheel by internal teeth
IPC: F16H3/70
Filed: 1971-12-16
Granted: 1982-05-13
Abstract: The epicyclic gearbox has an eccentric on the driving shaft, on which a planetary pinion with two rows of gear teeth is mounted in bearings. One row of teeth meshes with an annulus fixed to the housing and the other with a sun wheel fixed to the driven shaft. The second row of teeth (109) is internal, meshing with the sun wheel (111) on the driven shaft, and the two rows of teeth are in a common radial plane. The eccentric (102) can be engaged with the driving shaft (101) by a clutch, typically of centrifugal type and incorporating a housing (11), an annular spring with balls (122), intermediate discs (120,121,123) and a clutch disc (118).PS.
Patent DE-2954744-C2 (DE)
Title: Electrophotographic with automatic sorting facility
Inventor: SUGIURA SUSUMU
IPC: G03G21/14
Filed: 1979-04-23
Granted: 1998-03-26
Abstract: An electrophotographic copier has automatic handling of original documents and an electronic sorting system. The latter is suitable for the prodn. of handbooks, etc. since the pages are automatically sorted.The process involves preliminary storage of several pages of the original material for the prodn. of a number of copy sheets. The first two pages of the original are scanned and then reproduced sequentially on two masters. The storage and release of the data are effected by a computer
Patent DE-3106410-C2 (DE)
Title: Hydraulischer Hammer
IPC: E21B1/30
Filed: 1981-02-20
Granted: 1985-07-11
Abstract: Die hydraulische Stoßmaschine mit einem Stößelsatz hat einen Kolbenspeicher (3), dessen Kammer (5) für Arbeitsflüssigkeit durch einen Kolben (4) von der Kammer (6) für Preßgas getrennt wird, dessen Masse annähernd gleich der des Stößels (9) ist.
Patent DE-3109755-C2 (DE)
Title: Verfahren und Vorrichtung zur galvanischen Abscheidung
IPC: C25D5/18
Filed: 1981-03-13
Granted: 1986-08-07
Abstract: Verfahren und Vorrichtung zur galvanischen Abscheidung, besonders zur galvanischen Beschichtung eines Substrats (1) großer Fläche und komplizierten Profils geeignet, verwenden eine Elektrode (2) mit kleiner Elektrodenfläche (2a), um einem Teil des Substrats (1) mit einem galvanischen, mit Elektrolytflüssigkeit gespülten Abscheidespalt (G) zugewandt zu werden. Hochfrequente, kleine mechanische Schwingungen wirken auf die Elektrode (2), während ein vorzugsweise gepulster galvanischer Abscheidestrom zwischen Elektrode (2) und Werkstück (1) fließt, die relativ zueinander verschoben werden, damit die Elektrodenfläche (2a) einen ausgewählten Substratbereich dreidimensional überstreicht, wodurch eine galvanische Abscheideschicht gewünschter gleichmäßiger Dicke mit erhöhter Geschwindigkeit gebildet wird. Die Elektrode (2) ist vorzugsweise in einer Elektrodenanordnung (3) ausgebildet, die einen elektromechanischen Wandler (4), ein Horn (6) und die Elektrode (2) in dieser Reihenfolge umfaßt. Antriebsorgane (12, 13, 14) sprechen auf ein numerisches Steuergerät (15) zwecks dreidimensionaler Relativverschiebung zwischen Elektrodenanordnung (   3   ) und Substrat (1) an. Eine automatische Elektrodenauswechseleinheit (17, 18, 19) ist mit dem Steuergerät (15) verbunden, um nacheinander verschiedene Elektroden (102, 202, 302) in galvanische Abscheidelagen für aufeinanderfolgende Substratbereiche zu bringen.