baber/WOPTO huggingface dataset:
Patent RU-2702405-C1 (RU)
Inventor: NI WEI
IPC: H01L29/78
Filed: 2016-05-30
Granted: 2019-10-08
Abstract: Полупроводниковое устройство включает: подложку, область дрейфа первого типа проводимости, образованную на основной поверхности подложки, карман второго типа проводимости, образованный в основной поверхности области дрейфа, область истока первого типа проводимости, образованную в кармане, канавку затвора, образованную от основной поверхности области дрейфа в перпендикулярном направлении, находящуюся в контакте с областью истока, карманом и областью дрейфа, область стока первого типа проводимости, образованную в основной поверхности области дрейфа, электрод затвора, образованный на поверхности канавки затвора с размещенной между ними изолирующей пленкой затвора, защитную область второго типа проводимости, образованную на обращенной к области стока поверхности изолирующей пленки затвора, и область соединения второго типа проводимости, образованную в контакте с карманом и защитной областью. Изобретение направлено на предоставление полупроводникового устройства, способного улучшать характеристики по выдерживаемому напряжению без увеличения размера.  9 з.п. ф-лы, 33 ил.
Patent RU-2715292-C1 (RU)
Title: Optical information processing method and device
Inventor: SYTSEVICH NIKOLAJ FEDOROVICH
IPC: G06T7/90
Filed: 2019-01-31
Granted: 2020-02-26
Abstract: FIELD: optics. 
     SUBSTANCE: invention relates to a method and a device for processing optical information. Optical information processing method comprises inputting image data with an image sensor comprising a light emission portion, part of a photoelectric conversion in which a plurality of photoelectric converters, wherein from optical pixel signal photoelectric converters are selected seven light flux with wavelengths corresponding to main colour signals of colorimetric scale, subpixel signals received from photoelectric converters output are subjected to electric amplification, calibration and scaling, passed through ADC and access circuit to microcontroller interface line connected to peripheral device. 
     EFFECT: high accuracy of processing information. 
     2 cl, 2 dwg
Patent RU-2703597-C1 (RU)
Inventor: ALEKSANDROV MIKHAIL ALEKSANDROVICH
IPC: F28D7/10
Filed: 2019-03-25
Granted: 2019-10-21
Abstract: Группа изобретений относится к области судовых систем, в частности к судовому забортному оборудованию, и может быть использована на обитаемых глубоководных аппаратах. Способ охлаждения среды в забортном оборудовании включает подачу охлаждаемой среды в межтрубное пространство теплообменного блока и принудительную подачу охлаждающей среды (забортной воды) через трубы теплообменного блока. Затем выходящую из труб забортную воду направляют на вход опреснительного блока, в котором ее подвергают опреснению на мембранных опреснительных элементах, далее рассол сбрасывают за борт, а опресненную воду используют. При этом охлаждение ведут преимущественно при забортном давлении не менее осмотического давления морской воды. Судовой забортный охладитель выполнен в виде многофункционального модуля, в котором коаксиально теплообменному блоку размещен опреснительный блок. Корпус опреснительного блока пристыкован своими торцами к крышкам, также в полости корпуса опреснительного блока установлен как минимум один мембранный опреснительный элемент с центральным коллектором, соединенным со штуцером для отвода опресненной воды. На участке корпуса опреснительного блока в пределах полости крышки, не имеющей патрубков, выполнены сквозные отверстия с условием, что суммарное проходное сечение отверстий не менее проходного сечения патрубка входа забортной воды. Использование заявленной группы изобретений обеспечивает повышение эффективности работы забортного оборудования за счет расширения его функциональных возможностей, использования забортного давления в качестве источника энергии, утилизации бросового тепла и нейтрализации «теплового следа», оставляемого забортным охладителем, и гашения вибрации. 2 н. и 1 з.п. ф-лы, 2 ил.
Patent RU-2707572-C1 (RU)
Inventor: DVORNIKOV SERGEJ VIKTOROVICH
IPC: H04B1/713
Filed: 2019-04-09
Granted: 2019-11-28
Abstract: Изобретение относится к области радиосвязи и может быть использовано в адаптивных радиолиниях с псевдослучайной перестройкой рабочей частоты. Технический результат - повышение своевременности передачи сообщений в помехозащищенной радиолинии с псевдослучайной перестройкой рабочей частоты. Способ заключается в исключении непригодных частот в процессе функционирования радиолинии и ведении связи только на частотах с требуемым качеством, что повышает время непрерывной исправной работы радиолинии, и характеризуется тем, что на передающем конце радиолинии на основе списка состояния частот корреспондента определяют частоты передачи, формируют цифровую тестовую последовательность, которую в совокупности со списком состояния частот добавляют в виде служебного слота в информационный фрейм, излучают модулированные слоты в пространство, на приемной стороне выделяют служебный слот, разделяют тестовую последовательность и список состояния частот корреспондента, определяют количество неправильно принятых битов тестовой последовательности, принимают решение об исключении частоты, формируют новый список состояния частот, при превышении заданного количества непригодных частот все частоты в списке состояния определяют пригодными.
Patent RU-2720887-C1 (RU)
Inventor: Gusenitsa Yaroslav Nikolaevich
IPC: H02K21/24
Filed: 2019-06-04
Granted: 2020-05-13
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: end motor with the oscillating rotor includes a housing in which there is a stator, a rotor in the form of a disk, the output shaft is connected to the oscillating gear by a flexible flange. Teeth on swinging and static gear are made end face. In the swinging gear body constant neodymium magnets are installed, and electromagnetic coils with the control unit are installed in the body of the main gear of the stator. 
     EFFECT: technical result consists in providing controlled connection of rotor and stator of end motor. 
     1 cl, 2 dwg
Patent RU-2710693-C1 (RU)
Inventor: AFANASEV VLADIMIR ALEKSANDROVICH
IPC: A62C2/06
Filed: 2019-06-07
Granted: 2020-01-09
Abstract: FIELD: heat protection structures.SUBSTANCE: invention relates to the field of creation of heat-shielding structures for protection against fire and explosive dangerous goods (items) from long-term fire, packages, metal cabinets, safes with material values, important documents, money and other similar protection objects during their storage and transportation. Fire protection comprises a casing in the form of an elongated metal container with a filler in form of a working medium with a boiling point below the critical temperature of the protected object, jet nozzles for boiling filler steam outlet, metal plates are arranged inside the vessel, from outside the casing at least on one side there made is ribbing from metal plates installed opposite to internal plates, which are connected to opposite walls of the container in staggered order, forming a zigzag channel filled with working substance in upper part of the casing there is a receiver, consisting of additional capacity and (or) pipes coming from opposite sides of the casing and made in the form of interconnected loop siphons, which ends are tightly connected to each other, and to them in turn are connected evaporating tubes with nozzles for steam output, wherein evaporation tubes are arranged on at least one side of jacket and are fixed on plates of its outer finning, and their ends are hermetically sealed. One of the pipes of the loop siphon has S-shaped two-loop siphon shape, and the second pipe coming from the opposite side of the casing has at least one-loop U-shaped siphon shape.EFFECT: improved manufacturability of fire protection due to simplification of its design.5 cl, 4 dwg
Patent RU-2703078-C1 (RU)
Title: Method of making castings in vacuum-film molds on conveyor and device for its implementation
Inventor: SAVUSHKIN ROMAN ALEKSANDROVICH
IPC: B22C9/02
Filed: 2019-06-10
Granted: 2019-10-15
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the foundry. Molds (1) are made on conveyor (2) from loose molding material by vacuum-film molding. Prior to metal pouring between casting mold (N) and pouring mold (N-1) supplied under casting, movable protective element (4) is placed. Movable protective element is made in the form of sheet from heat-resistant material and fixed on filling device (3). 
     EFFECT: higher quality and prevention of rejects of casts. 
     9 cl, 1 dwg
Patent RU-2726066-C1 (RU)
Title: Способ оценки селекционных образцов озимой пшеницы на устойчивость к фузариозной корневой гнили
Inventor: Shutko Anna Petrovna
IPC: A01H1/04
Filed: 2019-07-22
Granted: 2020-07-08
Abstract: Изобретение относится к области биотехнологии. Сущность способа оценки селекционных образцов озимой пшеницы на устойчивость к фузариозной корневой гнили заключается в следующем. Проводят селективный отбор каллусов, выращенных на среде Мурасиге-Скуга в культуре зрелых зародышей, на фоне культурального фильтрата Fusarium oxysporum Schlecht.:Fr., при этом в качестве культурального фильтрата Fusarium oxysporum Schlecht.:Fr. используют 8-суточный культуральный фильтрат в концентрации 20%, содержащий 2 мл культурального фильтрата и 8 мл стерильной дистиллированной воды, в который помещают предварительно выращенные в культуре зрелых зародышей каллусы и выдерживают в течение 47-48 ч в темноте при температуре 26-27°С, затем образовавшуюся в результате диспергирования рыхлой каллусной ткани клеточную суспензию высевают на свежую питательную среду Мурасиге-Скуга, при этом частоту каллусообразования определяют на 30 сутки культивирования в темноте при температуре 26-27°С и 70%-ной влажности воздуха. Изобретение позволяет сократить трудоемкость и временные затраты и увеличить выборки анализируемых сортообразцов в течение всего календарного года независимо от сроков вегетационного периода культуры. 1 табл., 4 пр.
Patent RU-2716308-C1 (RU)
Title: Device for servicing drones during cargo delivery (versions)
Inventor: Redkokashin Ilya Vladimirovich
IPC: B07C3/10
Filed: 2019-08-07
Granted: 2020-03-11
Abstract: FIELD: transportation.SUBSTANCE: invention relates to the field of transport, in particular, to the service devices for unmanned aerial vehicles during cargo delivery. Device for servicing UAV during cargo delivery consists of mechanism for reception and delivery of cargo interacting with unmanned aerial vehicle with possibility of cargo movement into storage or from storage by means of transfer mechanisms. Movement mechanism is a post having a through longitudinal hole and located vertically. In the lower part of the pillar there is a door for delivery of cargo, on top of the above pillar a delivery area is located, and inside along the column hoisting mechanism is movable with possibility of fixation, on which there is a load during delivery and dispensing, forming at the top of the pillar horizontal surface of the delivery area, and in lower part of column horizontal the surface of user area, and moving cargo in storage.EFFECT: reduced servicing time of unmanned aerial vehicles.18 cl, 4 dwg
Patent RU-2718144-C1 (RU)
Inventor: Kasatkin Boris Anatolevich
IPC: G01S3/80
Filed: 2019-09-26
Granted: 2020-03-30
Abstract: FIELD: hydro acoustics. 
     SUBSTANCE: invention relates to the field of hydroacoustics and can be used for development of classification systems, determination of coordinates and parameters of motion of noisy objects in the sea in the infrasonic range of frequencies. Method of classification, determination of coordinates and parameters of motion of noisy objects in sea includes reception of noise emission signals by hydroacoustic combined receiver, spectral analysis of received signals, determination of mutual and autospectrums for 16 information parameters, which make a complete description of the sound field using scalar, vector and tensor values, plotting a sonogram of the sound field at the output of the comparator, selecting in the current set of mutual and autospectrum an informative parameter to which the maximum signal-to-interference ratio corresponds, determining at sonogram first vane and the first rotary shaft Valenod frequency-blade scale, determining the number of revolutions of the shaft and propeller blades, determining a calibration coefficient M=(v/N 1 K) kn,  where v is speed of known object, N 4 , K is rpm on shaft and number of blades of screw of known object, determination of speed of noisy object by formula v=MN 1 K, where N 1 , K is the number of revolutions per minute on the shaft and the number of blade blades of the noisy object, determining by the sonogram the invariant of the interference structure, and if the invariant takes negative values, the noisy object is classified as an underwater object, determining bearing on a noisy object using horizontal components of an intensity vector, determining distance to a noisy object using an invariant, object speed and information on the angular position of the trajectory of the noisy object relative to the combined receiver. 
     EFFECT: technical result consists in increase in noise-immunity of receiving hydroacoustic antenna in the presence of near navigation noise, in increasing probability of correct classification and reduction of error in determining coordinates and parameters of motion of noisy objects in sea in passive mode. 
     1 cl, 3 dwg
Patent RU-2731036-C1 (RU)
Title: Fiber-optic sensor of substance
Inventor: AFANASEV VIKTOR PETROVICH
IPC: B82B1/00
Filed: 2019-10-30
Granted: 2020-08-28
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: fiber-optic sensor of substance relates to the field of materials technologies, material-science and analytical studies. Sensor comprises a section of fiber-optic cable (1), on one end of which there is object microlens (2), and on its opposite end of microlens (3), on surface of object microlens (2) there is film (4) with the addition of carbon nanotubes, wherein to perform sampling process, sensor is installed on plastic tag (5). Obtained technical result is ensured by creating a signal of secondary Raman scattering, amplification thereof in the structure of carbon nanotubes and transmission of the amplified signal to the spectrum analyzer. 
     EFFECT: wider field of use, simpler design and higher sensitivity of sensor. 
     1 cl, 1 dwg
Patent RU-2741043-C1 (RU)
Inventor: BARTEL ANDREAS
IPC: B29C53/60
Filed: 2018-07-10
Granted: 2021-01-22
Abstract: FIELD: physics. 
     SUBSTANCE: group of inventions relates to a composite profile, a method for production and use thereof, as well as to a spring bar with a composite profile. Shell contains shell fibres which are laid along the perimeter around the core, besides, after application of the shell fibres on the core around the arranged fibres of the shell, at least one support fibre is coiled by means of the winding device for manufacture of the preformed blank of the composite profile. Core is made by continuous extrusion of foam plastic by means of at least one extruder. 
     EFFECT: group of inventions provides higher physical and mechanical properties of articles. 
     13 cl, 8 dwg
Patent RU-2739925-C1 (RU)
Title: Method of transmitting data through conversion and related product
Inventor: LIN YANAN
IPC: H04L1/00
Filed: 2017-06-06
Granted: 2020-12-29
Abstract: FIELD: physics.SUBSTANCE: group of inventions relates to means of data transmission. Disclosed is a method which includes: segmentation of data to be transmitted to N code blocks, and dividing N code blocks into at least M groups of code blocks; and constructing a mapping scheme of M groups of code blocks to at least one transmission unit for transfer and transmission, wherein M groups of code blocks comprise at least a first group of code blocks and a second group of code blocks, one or more transmission units comprise at least a first physical resource corresponding to a first group of code blocks, and a second physical resource corresponding to a second group of code blocks, a data amount parameter of a first group of code blocks and the information amount parameter of the second group of code blocks satisfy the predetermined condition, and the first physical resource is located before the second physical resource in the time domain.EFFECT: compensation of decoding delay of the first group of CBG by transmission delay of the second group of CBG, which leads to reduction of overall delay of data reception, and efficiency of data transfer is increased.12 cl, 8 dwg
Patent RU-2739853-C1 (RU)
Title: Universal platform on magnetic wheels for in-pipe devices
Inventor: Vasyukov Denis Aleksandrovich
IPC: F16L101/30
Filed: 2020-01-09
Granted: 2020-12-29
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to pipeline transport and can be used in designing in-pipe diagnostics devices, as well as other devices used in construction and overhaul of objects having piping. Purpose of the present invention is creation of universal platform on magnetic wheels for in-tube devices, which allows: independently get on wheels after possible overturning in pipe and allowing to install on it single unit of in-tube device, which makes it more compact and convenient for internal mounting; manoeuvring in complex piping with DN ≥ 300 mm. Proposed platform comprises chassis, magnetic motor-wheel modules, swinging mechanism of cargo platform, which provides possibility of rotation of unit with equipment at preset angle to 360°. Each of motor-wheel modules has independent spring-loaded suspension and rotary mechanism by a specified angle of up to 90°. This allows the platform to perform its accurate positioning relative to the object of interest without additional manoeuvring and turning, stopping in side branches, perform circular motion in tube and spirally only due to rotation of preset angles of motor-wheel modules and unit with equipment. Radius roof surface of unit with equipment, as well as rotary mechanisms of cargo platform and motor-wheel modules provide optimum positions for installation of universal platform on magnetic wheels after its falling in pipe. 
     EFFECT: proposed universal platform on magnetic wheels for in-tube devices is optimal for construction on its basis of in-tube flaw detectors and other devices, and possibility to independently get on wheels excludes occurrence of extraordinary situations during diagnostic works. 
     1 cl, 5 dwg
Patent RU-2727870-C1 (RU)
Title: Method of laser treatment of macular edema associated with chronic ischemic retinopathy
Inventor: Tuzlaev Vladislav Valerevich
IPC: A61F9/00
Filed: 2020-01-27
Granted: 2020-07-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology. Retinal laser coagulation is performed; the first step involves the panretinal laser coagulation of the retina from the equator to the extreme periphery at wave length 577 mcm. Coagulate diameter is 500 mcm, coagulate amount is up to 1500, coagulate diameter is the distance between coagulates 1. After 2 weeks, the second stage involves a threshold test laser coagulation in the perifosae to produce grade 1 coagulate. Power at which degree 1 coagulate is obtained is increased by 2 times, and sub-threshold micropulse laser exposure by the "grid" type is performed along the entire area of the macular edema at the following parameters: wave length 577 mcm, porosity 5 %, micropulse duration 100 ms, spot size 100 mcm, distance between applicants 0 of spot diameters. 
     EFFECT: method enables eliminating edema and ischemia in the macular area, restoring the structure and functional activity of the retinal neurons, and improving visual acuity. 
     1 cl, 2 ex
Patent RU-2739150-C1 (RU)
Inventor: Karpov Maksim Nikolaevich
IPC: H04R17/00
Filed: 2020-03-07
Granted: 2020-12-21
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: claimed invention relates to instrument making and can be used in ultrasonic gas flow meters as a primary converter. Ultrasonic piezoelectric transducer comprises a metal housing, a piezoelectric element, a waveguide connected to the lower part of the housing, a spring for pressing the piezoelectric element, a cover, and output wires. Spring has upper and lower parts made with internal thread, and middle part made with section in form of bellows. Threaded parts of the spring are connected to the threaded ends of the waveguide and the threaded element, respectively. Piezoelectric element is pressed to upper surface of waveguide by means of spring and threaded element, wherein compression force of piezoelectric element is provided by turning spring on threaded ends of waveguide and threaded element. Piezoelectric element is made in form of polarized piezoelectric ring. Body is made of two parts connected to each other permanently and tightly by means of a threaded insert. Waveguide and spring are made of titanium. 
     EFFECT: technical result is expansion of operating temperature range (from minus 196 °C to plus 330 °C) and pressures (up to 45 MPa) in gas medium, reduction of overall dimensions, increase of durability and reliability. 
     7 cl, 7 dwg
Patent RU-2727891-C1 (RU)
Inventor: Fejziev Elvin Ejnulla Ogly
IPC: G09B23/28
Filed: 2020-03-20
Granted: 2020-07-24
Abstract: Изобретение относится к медицине, в частности к экспериментальной фармакологии и хирургии, может быть использовано для моделирования критической ишемии скелетной мышцы. Способ фармакологической коррекции экспериментальной ишемии скелетной мышцы комбинацией симвастатина и уденафила включает экспериментальное моделирование критической ишемии мышц голени, где симвастатин вводят внутрижелудочно в дозе 0,86 мг/кг и уденафил вводят внутрижелудочно в дозе 0,86 мг/кг 1 раз в сутки ежедневно в течение 14 дней. 1 табл., 1 пр.
Patent RU-2740728-C1 (RU)
Inventor: HORVATH CHRISTOPHER
IPC: A61B17/34
Filed: 2017-11-08
Granted: 2021-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medicine. Shunt for fluid drainage from the anterior eye chamber comprises a main section having an inlet end portion, an outlet end portion and a lumen forming wall, a removable portion connected to the outlet end portion to block flow through the lumen when present. At that, the removed section provides the rupture seal passing through the outlet end section, and is made with possibility of rupture when the compression force is applied to the shunt. At that, rupture of the removed portion allows the fluid to flow through the lumen from the front chamber into the inlet end portion to the outlet end portion, that when the shunt is located in the eye, the fluid medium is released through the outlet end section at a lower pressure point than in the anterior chamber. Method of shunt manufacture, including: submersion of outlet end section of shunt into layer of liquid or viscous material, so that this material could be connected to outlet end section; and drying said material to form a removable portion. Method of controlling flow rate through an intraocular shunt, involving: introduction of an intraocular shunt into the eye so that the intraocular shunt inlet section is located in the anterior eye chamber, and the intraocular bypass section is located at the lower eye pressure point, wherein the intraocular bypass portion is restricted by the removable portion when inserted into the lower pressure point; and after application of application of force to place of lower pressure for displacement of removed section from outlet section of intraocular shunt to change flow rate through intraocular shunt. 
     EFFECT: use of this group of inventions enables higher effectiveness of intraocular shunt. 
     16 cl, 13 dwg