baber/WOPTO huggingface dataset:
Patent RU-2708368-C1 (RU)
Inventor: MIYAKE MASATO
IPC: G16H50/70
Filed: 2016-06-13
Granted: 2019-12-05
Abstract: Группа изобретений относится к медицине, а именно к системе оценки состояния здоровья. Предлагается система, которая позволяет обывателю узнать свое ранжирование, благодаря анализу принципиального компонента, где, используя в качестве поясняющих переменных значения медицинского осмотра Dx, которые являются анализами крови. Получают три переменных принципиального компонента с пиковыми значениями наибольших расхождений, переменные включают в себя переменную привычки потребления энергии С1, переменную привычки баланса питания С2 и переменную привычки упражнения С3. Система включает в себя: секцию введения данных, сконфигурированную для того, чтобы вводить данные значений медицинского осмотра Dx, расчетную секцию, сконфигурированную для того, чтобы рассчитывать соответствующие переменные привычек С1-С3 на основе коэффициентов и формулы, выделенной на основе анализа принципиального компонента и секцию дисплея результатов, сконфигурированную для того, чтобы выводить на экран ранжирование объекта среди данных большого количества людей, полученных заранее с помощью расчетной секции. Переменные привычек С1-С3 включают в себя элементы в 3 группах. Состояние здоровья объекта оценивается благодаря получению в соответствии с 3 переменными принципиального компонента С1-С3 ранжирования объекта среди данных большого количества людей. Группа изобретений обеспечивает улучшение системы оценки состояние здоровья. 4 н. и 7 з.п. ф-лы., 1 табл.,19 ил.
Patent RU-2698272-C1 (RU)
Inventor: PAUTOV VALERIJ IVANOVICH
IPC: B62D57/024
Filed: 2018-12-03
Granted: 2019-08-23
Abstract: Изобретение относится к транспортному машиностроению. Ведущее колесо малогабаритного транспортного средства с устройством для подъема по лестницам содержит жестко закрепленное на ведущем валу ведущее колесо, толкатель, привод, зубчатую втулку, два ограничителя радиального перемещения привода. Толкатель выполнен из зубчатой рейки с жестко прикрепленными к ее боковым поверхностям пластинами скольжения. Привод установлен на ведущем валу с возможностью осевого перемещения из нейтрального положения в рабочее и обратно при помощи прижимного узла. Узел снабжен жестко присоединенным к приводу прижимным стаканом с подвижно закрепленным на нем прижимным рычагом. Втулка жестко закреплена на ведущем валу. Ограничители жестко закреплены на опоре транспортного средства. Привод снабжен ведущей и жестко соединенными между собой и установленными на общей оси ведомой и исполнительной шестернями, а также прижимным хомутом с подвижно закрепленным в нем прижимным роликом. Ведущая шестерня выполнена с внутренними зубьями, которые входят в зацепление с зубчатой втулкой при переключении привода в рабочее положение. Достигается обеспечение простоты и надежности эксплуатации ведущего колеса. 6 ил.
Patent RU-2713086-C1 (RU)
Title: System with nozzle tube for mixing reactants (versions) and corresponding method
Inventor: DRYUZ BREDLI KENT
IPC: B01L3/00
Filed: 2017-12-21
Granted: 2020-02-03
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: present invention relates to versions of systems with a nozzle tube for mixing reactants and a corresponding method. System comprises a flow passage configured to be fluidly connected to a flow cell to retain analytes in the analytical system; a system of fluid medium for suction of reactants from reactant receivers, mixing of reactants, ejection of mixed reactants into the target receiver and supply of mixed reactants from the target receiver to the flow channel; and a nozzle tube configured to communicate with the fluid system with the fluid medium, the nozzle tube having an elongated body having a central cavity extending between its ends and a nozzle insert located at the distal end of the central cavity, wherein the nozzle tube is intended both for suction of mixed reactants from the receiver, and for ejection of mixed reactants back into the target receiver through the nozzle insert. 
     EFFECT: possibility of efficient mixing of reactants and sample matrix in automatic or semi-automatic manner. 
     21 cl, 11 dwg
Patent RU-2702495-C1 (RU)
Title: Method and system for collecting information for a combined reality device in real time
Inventor: Kharisov Ilnur Ziamilevich
IPC: G06T15/08
Filed: 2019-03-13
Granted: 2019-10-08
Abstract: FIELD: computer equipment. 
     SUBSTANCE: method of collecting information for a real-time combined reality device, comprising steps of using a computing device, on which a real-world image is captured by a camera in a wide range of angles; scanning real-world space to determine dimensions and location of real-world objects; determining location and orientation data of the combined reality device in space; tracking and three-dimensional recognition of hand gestures in real time to determine exactly where objects are in space relative to monitored hand; storing the obtained data in the combined reality device memory unit; processing the stored information and projecting by means of built-in mini-projectors onto the holographic screen of the combined reality device, which merges the virtual and augmented realities to obtain a combined reality. 
     EFFECT: high accuracy of displaying combined reality. 
     8 cl, 3 dwg
Patent RU-2720392-C1 (RU)
Inventor: DESPRE-NADO Sharl
IPC: B60G7/00
Filed: 2016-08-15
Granted: 2020-04-29
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to transport machine building. Vehicle comprises frame, driver and passenger seats, attached to frame, front and rear suspension assemblies attached to frame, wheels coupled with front and rear suspension assemblies, rear differential and motor. Each rear suspension assembly comprises lengthwise lever, journal, toe rod, top and bottom bars. Lengthwise lever has front end pivotally connected to the frame. Trunnion is pivotally connected to trailing arm rear part. Bottom and top bars have outer end pivotally connected to lengthwise lever and inner end pivotally connected to the frame. Converting rod has an outer end pivotally connected to the trunnion, and an inner end pivotally connected to the frame. Lower bar, top and convergence bars are located completely behind axis of rear differential. 
     EFFECT: higher cross-country capacity due to increased travel of vehicle suspension. 
     15 cl, 44 dwg
Patent RU-2719075-C1 (RU)
Inventor: LIANG JIANYING
IPC: B61B1/00
Filed: 2017-08-26
Granted: 2020-04-17
Abstract: Изобретение относится к системе перевозки грузов и к платформе для железнодорожного транзита. Система перевозки грузов для железнодорожного транзита содержит грузовой транспортный переход, используемый для погрузочно-разгрузочных работ. Грузовой транспортный переход содержит погрузочный переход (4), расположенный с одной стороны поезда, разгрузочный переход (5), расположенный с другой стороны поезда, и погрузочно-разгрузочное устройство (6), используемое для вталкивания груза с одной стороны поезда и/или выталкивания груза с другой стороны поезда. Погрузочный переход содержит по меньшей мере часть кольцевого кругового перехода. Погрузочный переход содержит также погрузочный транспортер, расположенный в направлении длины поезда. Платформа для железнодорожного транзита содержит упомянутую систему перевозки грузов. В результате достигается автоматизация погрузочно-разгрузочных работ, что повышает их эффективность. Кроме того, для погрузочно-разгрузочных работ требуется малое пространство. 2 н. и 10 з.п. ф-лы, 6 ил.
Patent RU-2707682-C1 (RU)
Title: Device for impact and vibration loads damping
Inventor: KUVSHINOV KIRILL ALEKSANDROVICH
IPC: F16F15/027
Filed: 2019-04-10
Granted: 2019-11-28
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to engineering. Device for shock and vibration loads damping contains intermediate mass installed on the first high-pressure sleeves. Sleeves are mounted on concrete box base, filled with working fluid and coupled pipeline with first check valve and first adjustable throttle connected in parallel. Valve and throttle are connected to the first hydraulic and pneumatic accumulator. Second and third high-pressure sleeves filled with working fluid are arranged between box walls and intermediate mass. Additional hoses are connected by pipelines through appropriate check valves and controlled throttles with hydraulic and pneumatic accumulators. Damping elements are arranged between all high-pressure hoses. All check valves and all adjustable throttles are connected to all valves accordingly. Valves are connected to pressure sensor, safety valve and filter. Filter is connected to the pump. Pump is connected with tank filled with working fluid. Hydropneumatic accumulators are connected to corresponding valves. Valves are connected to the check valve, the second safety valve and the second pressure sensor. Control system is connected to all elements and an accelerometer mounted on the intermediate mass. 
     EFFECT: higher efficiency of suppression of direct and non-direct impact and vibration effects. 
     1 cl, 2 dwg
Patent RU-2696799-C1 (RU)
Title: Deformed high-entropy alloy for high-temperature applications
Inventor: Yurchenko Nikita Yurevich
IPC: C22C30/00
Filed: 2019-04-16
Granted: 2019-08-06
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, particularly to deformable high-entropy alloys, and can be used for production of structures operating under high temperatures in gas turbine engines. High-entropy TiNbCrVdeformable alloy has following ratio of components, atm. %: titanium (a) – 42.7, niobium (b) – 23.0, chromium (c) – 22.1, vanadium (d) – 12.2. Alloy has high specific yield point of more than 150 kPa·m/kg at T = 700 °C, density of less than 6.5 g/cm, and also has high plasticity of not less than 50 % at room temperature and capacity for deformation treatment by cold rolling.EFFECT: deformed high-entropy alloy is proposed for high-temperature applications.1 cl, 4 dwg, 1 ex
Patent RU-2732781-C1 (RU)
Title: Method of selective extraction of metals from liquid bulk concentrate of useful ore components at mining site at underground leaching and automatic device for implementation thereof
Inventor: Lunev Petr Sergeevich
IPC: E21B43/28
Filed: 2019-08-13
Granted: 2020-09-22
Abstract: FIELD: mining. 
     SUBSTANCE: disclosed group of inventions relates to mining in the field of geotechnologies - methods of extracting solid mineral by means of underground leaching (UL). Method of selective extraction of metals from liquid bulk concentrate of useful components of ore at mining site at underground leaching includes supply of collective concentrate to underground step stratifying string at mining section, stratification of collective concentrate into light, medium and heavy fractions, each within its cylindrical volume of stratifying string, corresponding to specific contribution of fractions into volume of liquid collective concentrate and ratio of step diameter to its height equal to one to one, and extracting from the heavy fraction of the priority useful component of the ore by means of a gambling-like matrix which is disseminated by metalophilic microorganisms, which regularly oscillates up and down along the axial axis of symmetry of the cylindrical volume of the lower stage containing the heavy fraction. After bacterial extraction of the priority useful component from the heavy fraction, all fractions separately, first, the light fraction is first from the stratifying tower top step, then the middle fraction is from the middle stage, after, heavy fraction - from lower step in series laminar flow pumped into individual underground collecting tanks, and sludge from sump - into underground sludge collector, from where they are taken for further separate enrichment at the production site and obtaining a compact intermediate product suitable for transportation outside the mining industry for process repartition and/or industrial use. Method is realized by means of an automatic device containing an underground three-staged stratifying string with a sump. 
     EFFECT: technical result is higher efficiency of selective extraction of metals from liquid bulk concentrate of useful components of ore at production site at underground leaching. 
     9 cl, 7 dwg
Patent RU-2714057-C1 (RU)
Title: Method of forming optical complex products
Inventor: Chechin Dmitrii Evgenevich
IPC: B29C51/14
Filed: 2019-09-10
Granted: 2020-02-11
Abstract: FIELD: optics. 
     SUBSTANCE: invention relates to a method for forming optical complex products. Technical result is achieved by method of forming optical composite products, which includes heating of sheet billet with elastic gasket with subsequent vacuum molding. At that, first, stack is assembled from sheet billet covered with protective polyethylene film, sacrificial sheet and elastic gasket from rough adhesive thermoplastic film between them. Then vacuum is created between billet and sacrificial sheet, package is heated with subsequent vacuum-contact molding to obtain required configuration of article, bag is disassembled and elastic gasket is removed. At the same time sheet blank and sacrificial sheet are made from the same material. 
     EFFECT: technical result is improved optical characteristics of composite articles with undercuts. 
     3 cl, 1 dwg, 3 ex
Patent RU-2732359-C1 (RU)
Title: Tidal hpp
Inventor: Popov Aleksandr Ilich
IPC: F03B13/26
Filed: 2019-10-02
Granted: 2020-09-15
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to design of self-contained tidal damless HPPs intended for generation of electric energy from high tides at sea coasts. HPP is characterized by the presence of cylindrical container 1 and storage container 2, connected at the upper level by discharge pipe 3, at lower level – by pipeline 4 for water drain equipped with reverse shutoff valve 5. In reservoir 1 at its base there is a bidirectional hydraulic turbine of Wells 6 kinematically connected to electric generator 7. Pipeline 4 is located above hydraulic turbine 6. In reservoir 1 there is hole 8 for water inlet, located on level below hydraulic turbine 6, and hole 9 for air outlet in its upper part. 
     EFFECT: invention is aimed at increasing the amount of generated electric energy. 
     1 cl, 1 dwg
Patent RU-2730215-C1 (RU)
Title: Device for image reconstruction with search for similar units based on a neural network
Inventor: Gapon Nikolaj Valerevich
IPC: G06F17/17
Filed: 2019-11-18
Granted: 2020-08-20
Abstract: FIELD: image processing means. 
     SUBSTANCE: invention relates to an image reconstruction device with search for similar units based on a neural network. Device comprises interconnected image storage unit, pixel storage unit, dictionary creation unit, vocabulary storage unit, a similarity searching unit, a processing unit, a priority calculating unit, an adaptive shape determining unit, a pixel evaluation unit using a neural network, an image filling unit, wherein synchronous operation of the device is provided by a clock pulse generator. 
     EFFECT: technical result consists in reduction of image reconstruction error due to use of previously trained neural network. 
     1 cl, 8 dwg
Patent RU-2718747-C1 (RU)
Title: Method of sampling contaminated air to determine concentration of substances when examining inhalation toxicity
Inventor: Mokshanov Igor Viktorovich
IPC: G01N1/22
Filed: 2019-11-19
Granted: 2020-04-14
Abstract: FIELD: measurement technology; sampling. 
     SUBSTANCE: invention relates to sampling areas for examination in a gaseous state and vessels specially designed for medical purposes with a device for holding content samples. Method of sampling contaminated air to determine concentration of substances when examining inhalation toxicity, consisting in aspiration through a probe, wherein immediately before aspiration from the total volume of the estimated air mass is isolated sector of a given volume, then aspirated whole infected air from the lower part of the isolated sector. 
     EFFECT: high accuracy of determining concentration of a chemical agent in air at a given moment in time. 
     1 cl, 5 dwg, 3 tbl
Patent RU-2733313-C1 (RU)
Title: Asphalt-concrete ballastless track superstructure
Inventor: YE YANGSHENG
IPC: E01B1/00
Filed: 2019-11-28
Granted: 2020-10-01
Abstract: FIELD: rail vehicles. 
     SUBSTANCE: invention relates to railway track superstructure, particularly, to asphalt concrete-free ballast top track. Upper track structure includes lower layer of foundation, surface layer of foundation, support plates, asphalt-concrete sealing layer, insulating layer and reinforcing rods. Asphalt-concrete ply is located between the support plates and the surface layer of the foundation and reinforced with rods. Between the adjacent plates there is an equalizing joint. Rods are located on both sides of equalizing joint. On surface layer of foundation on both sides of equalizing joint grooves are made. Distance between grooves increases from equalizing joint to plate centre. Part of the asphalt-concrete ply enters the grooves. Between the asphalt-concrete layer and the surface layer of the foundation there is an impregnating bituminous layer. 
     EFFECT: higher service life of ballastless path. 
     6 cl, 7 dwg
Patent RU-2723088-C1 (RU)
Title: Method for transmitting and receiving data through an air gap by bipolar pulses and a device for realizing said data
Inventor: Abdyev Timur Amanovich
IPC: G08C19/16
Filed: 2019-12-09
Granted: 2020-06-08
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention relates to telemetry, in particular, to transmission and reception of pulse signals through an air gap, and can be used in systems for transmitting and receiving data from working members of rotating assemblies and mechanisms. On rotary part of device pulses of bits of information code are used to generate signals of primary circuit excitation inductively coupled circuits, secondary circuit of which is separated from it by an air gap and is located on fixed part of device, which also contains two comparators, input of one of which is connected to secondary circuit, at that, from excitation bits generating such excitation signals, which when transmitting a single code bit cause secondary circuit output bipolar pulses, which are processed by both comparators with thresholds equal to half the amplitude of each of the pulses respectively, which output signals are combined according to the OR circuit and supplied to the control input of the switch, through which the positive threshold of the first comparator is connected to the input of the integrator, output of which is connected to input of third comparator, using threshold, value of which is selected based on parameters of bipolar pulses and intensity of noise, integrator is zeroed at the end of each digit of the code, at the output of the third comparator, values of bits of the data code transmitted through the air gap are obtained. 
     EFFECT: technical result consists in improvement of noise immunity of transmission and reception of data code bits. 
     2 cl, 3 dwg
Patent RU-2723249-C1 (RU)
Inventor: Tulaev Aleksandr Igorevich
IPC: E21B43/263
Filed: 2020-01-17
Granted: 2020-06-09
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil industry, namely to the field of pulse technologies of oil production intensification and designs of devices for their implementation. Proposed device comprises charge assembly. Assemblage of charges consists of sequentially arranged head, adapter, two groups of charges, pipe with tip. Head is connected to the cable head, in the inner hole of which the braid is fixed to the geophysical cable by means of the fixing tape. Entire assembly is strung on the braid and fixed thereon. First group includes active charges with volume and dynamics of gas release during combustion, providing creation of pressure pulse in the well with value exceeding mine pressure. Second group consists of main charges with lower dynamics and high volume of gas release in comparison with charges of the first group. It provides creation of secondary pressure front, pulse of which exceeds time of first pressure pulse action. In central axial hole between the charges in each of groups, as well as between the first and the second groups of charges there are split centering bushings. They center charges between groups and group charges relative to each other. Between the first and second groups of charges there is a centraliser holding the second group of charges at a given distance from the first group. This distance is defined by analytical expression. 
     EFFECT: higher reliability and efficiency of the device, increased number of cracks of the required size in the formation. 
     3 cl, 6 dwg
Patent RU-2736544-C1 (RU)
Title: Nuclear reactor core melt localization and cooling system
Inventor: Sidorov Aleksandr Stalevich
IPC: G21C9/016
Filed: 2020-03-20
Granted: 2020-11-18
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: invention relates to nuclear power engineering, in particular to systems providing safety of nuclear power plants (NPP), and can be used in severe accidents leading to destruction of reactor housing and its sealed shell. In system of localization and cooling of melt of nuclear reactor core there is used membrane, drum and thermal protection installed in zone between multilayer housing and cantilever truss. 
     EFFECT: improving reliability of the localized and cooled melt system of the core of the nuclear reactor, improving efficiency of heat removal from the core melt of the nuclear reactor. 
     1 cl, 11 dwg
Patent RU-2735314-C1 (RU)
Title: Method of aircraft type identification with turbojet engine in pulse-doppler radar station under action of simulating noise
Inventor: BOGDANOV ALEKSANDR VIKTOROVICH
IPC: G01S7/41
Filed: 2020-03-24
Granted: 2020-10-29
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of secondary processing of radar signals and can be used for recognition in an impulse-Doppler radar station of the aircraft type with a turbojet engine (TJE) under action of imitating (distance and speed) interference. In the method, a signal reflected from an aircraft with a jet turbine engine is subjected to narrow-band Doppler filtration and converted to an amplitude-frequency spectrum. Further, in the first Kalman filter, estimating the Doppler frequency   caused by reflections of signal from aircraft airframe, in second Kalman filter is estimated Doppler frequency   caused by signal reflection from advancing blades, and in fourth Kalman filter from aircraft first stage low-pressure compressor first stage impeller turbo blades. Differential derivative difference estimator   is compared between estimated values of Doppler frequencies with threshold value ε, close to zero, and decision is made on presence or absence of action of speed-escaping interference. In the third Kalman filter, a difference module is compared between the estimate of the range derivative to the aircraft   and the estimate of the speed of approach of the radar station with the accompanying aircraft   with the threshold ε1, the difference module between the range estimate   and the calculated range D*(k) - with the threshold ε2. Depending on the results of comparison with threshold values, a decision is made on the presence or absence of the effect of intervening speed and range noise with/without a functionally related law. Entire range of possible values of estimates of differences   is divided into Q non-overlapping subranges depending on the value of rotation speed of the rotor of the power plant, calculating probability P q  of falling of value   in each of formed q-x subbands. Maximum value of probability is compared with threshold value, and at P qmax  ≥ P thr  decision is made on recognition of q-type aircraft with turbojet engine with probability P qmax  not lower than specified. 
     EFFECT: technical result is recognition in pulse-Doppler radar station with probability not lower than the specified type of aircraft with turbojet engine at effect of interruptions in range and speed of interference. 
     1 cl, 4 dwg