baber/WOPTO huggingface dataset:
Patent RU-2694331-C1 (RU)
Title: Method for dual-energy tomography in a conical beam and a dual-energy detector device arrangement
Inventor: Lobzhanidze Tengiz Konstantinovich
IPC: G01T1/161
Filed: 2018-10-26
Granted: 2019-07-11
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment, specifically to dual energy tomography. Method of dual-energy tomography in a conical beam involves formation by means of an X-ray device of a directed x-ray radiation stream through a patient's body, separation of transmitted through the patient's body area radiation into low-energy and high-energy components of the X-ray spectrum by means of a filter, recording the transmitted radiation on the flat panel x-ray detector, processing data from the detector after completion of exposure and obtaining a tomogram, wherein the filter is fixed on the end of the flat panel x-ray detector, absorbs low-energy component of X-ray spectrum and covers half of pixels of detector in staggered order or by means of parallel lamels, half of pixels of detector detects radiation, does not interact with filter, and forms a first group of pixels, and the other half of pixels of detector detect radiation passing through filter, and forms a second group of pixels, wherein radiation detection condition is provided, when the combination of four adjacent pixels consists of two pixels of the first group, detecting radiation, not interacting with the filter and representing the full X-ray radiation spectrum, and two pixels of the second group, which detect radiation passing through the filter and representing a high-energy component of the X-ray radiation spectrum, when processing data in each of the pixel groups, adding signals, method includes subtracting signal of second group of pixels from first and obtaining information on low-energy component of X-ray spectrum obtained for four pixels of first and second groups, which is related to average coordinate of said pixels when receiving tomogram. Device comprises an X-ray apparatus, a filter configured to divide the radiation transmitted through the patient's body region into the low-energy and high-energy components of the X-ray spectrum, and a flat panel x-ray detector, wherein the filter is fixed on the end face of the flat panel x-ray detector. 
     EFFECT: use of inventions makes it possible to eliminate the need to synchronize operation of the filter with the feeding X-ray device, while simplifying the design of the filter. 
     2 cl, 2 dwg
Patent RU-2694239-C1 (RU)
Title: Image predictive coding device, an image predictive coding method, an image predictive coding program, an image prediction decoding device, an image prediction decoding method, an image prediction decoding program
Inventor: SUZUKI YOSHINORI
IPC: H04N19/543
Filed: 2018-11-02
Granted: 2019-07-10
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to encoding/decoding images. Disclosed is an image prediction decoder configured to obtain identification information which identifies an area, which is used to generate a prediction signal of the target area and encoded residual signal data; read identification identified in identification information; prepare a list which consists of input data corresponding to a plurality of neighboring regions, respectively, which are adjacent to the target region; selecting a neighboring area from the list, the selected neighboring area is identified by the identification determined in the identification information; generate a prediction signal of the target area by using prediction information for a determined neighboring area containing information on a mode which determines an inter-picture prediction method, reference picture number and motion vector, all of which are used to predict a certain neighboring region; restore residual signal of target area reproduction from coded data of residual signal; generate a target area reproducing signal, based on a prediction signal of the target area and a residual reproduction signal; and store target area reproducing signal as recovered signal in memory. 
     EFFECT: technical result consists in reduction of prediction error. 
     6 cl, 21 dwg
Patent RU-2721338-C1 (RU)
Title: Method of determining substrate mounting quality during ultrasonic micro-welding
Inventor: Klimov Aleksej Olegovich
IPC: B23K31/12
Filed: 2018-12-20
Granted: 2020-05-19
Abstract: FIELD: acoustics. 
     SUBSTANCE: invention relates to acoustic methods of nondestructive testing and can be used at ultrasonic installation of wires on boards to control quality of mounting of any types of ceramic, fluoroplastic and composite substrates. Measurement of instantaneous current values of converter (I) and deformation of wire (d) is performed during micro-welding. Analysis of measurement results is performed in the time interval after the beginning of ultrasonic power supply to the welding zone. Evaluation of the oscillation range of instantaneous current values of ultrasonic transducer between their maximum I max  and minimum I min  values and estimating the span of instantaneous values of wire deformation between their maximum d max  and minimum d min  instantaneous value. Conclusion on absence of disruption of connection under contact pad between substrate and housing is made in case I max -I min  < 3 mA at linear change of wire deformation without oscillations of its instantaneous values, and in case of I max -I min  > 10 mA and d max -d min  > 1 mcm there are concluded large discontinuities between connected objects. 
     EFFECT: invention enables finding large defects without X-ray microscopy, making conclusions on presence or absence of significant defects in the layer between connected objects. 
     1 cl, 7 dwg
Patent RU-2696355-C1 (RU)
Title: Fiber-optical photoelectric converter of laser radiation
Inventor: ANDREEV VYACHESLAV MIKHAYLOVICH
IPC: H01L31/04
Filed: 2018-12-25
Granted: 2019-08-01
Abstract: FIELD: optoelectronics; photovoltaics. 
     SUBSTANCE: invention relates to optoelectronics and photovoltaics and can be used to create fiber-optic systems for transmitting energy along a laser beam. Disclosed optical fiber photoelectric converter of laser radiation includes optically connected in series laser, single-mode optical fiber and multimode optical fiber, focon and photocell. Single-mode and multi-mode optical fibers are optically connected so that optical axes of optical fibers are located between each other at an angle a. Multimode optical fiber is optically connected to the focon, the diameter of the input small end of the focon is set equal to the core diameter D of the multimode optical fiber, and the radius of the output large end of the focon is set equal to the radius of the photosensitive surface of the photocell, divided into electrically serially switched sectors. 
     EFFECT: technical result is increase in output power of photoelectric converter, increase in output voltage to 3–4 V while maintaining high efficiency of phototransformation – more than 40 % and at power of laser radiation of up to 100 W and more. 
     2 cl, 7 dwg
Patent RU-2703617-C1 (RU)
Title: Reactor for processing solid fuel to produce combustible gas
Inventor: Bayankin Andrej Yakovlevich
IPC: F23G5/027
Filed: 2018-12-28
Granted: 2019-10-21
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to processing condensed fuels to produce combustible gas and can be used for processing various solid fuels for energy generation. Reactor includes sealed housing equipped with heat insulation, at least five horizontal communicating hearths, rotation drive, vertical shaft, to which are attached re-heaters with strokes, loading device on upper bottom, unloading device on lower bottom, device for supply of oxygen-containing gas at lower bottom, igniter, gas-tight gate on one of intermediate piles not higher than third from above and not below third from below, a gas duct connecting bottom space of the hearth located below the gas-impermeable bolt to the bottom hearth of the upper hearth, and a device for discharging gaseous products on the hearth above the gas-impermeable gate. Gas-tight gate is made in the form of located on the periphery of the vertical shaft pit, the upper level of which is at the level of the hearth, and the lower level is interconnected with the space of the underlying hearth, wherein the upper level of the gate shaft is open for bulk material pouring into it, and the top of the hole connecting the vertical shaft with the space of the underlying hearth is located at the height from the hearth not higher than the distance along the horizontal from the most distant from the rotation axis of the stroke to the hole. In lower part of vertical shaft there is a supply mechanism for forced precipitation of loose fine material into space of underlying hearth. 
     EFFECT: invention enables to obtain pyrolysis gas free from pyrolysis resins and free from combustible constituents of the ash residue with high energy efficiency. 
     6 cl, 2 dwg
Patent RU-2707314-C1 (RU)
Inventor: PYATOV IVAN SOLOMONOVICH
IPC: E21B33/124
Filed: 2018-12-29
Granted: 2019-11-26
Abstract: FIELD: soil or rock drilling. 
     SUBSTANCE: invention relates to packers. Packer consists of case with axial channel and at least two cups of cone-shaped shape. Cuffs are fixed with divergent parts towards each other. Cup cuffs are arranged with the possibility of alignment along the casing axis. Cuffs form their inner surfaces with a cavity filled with grease, at that the expanding parts of the cuffs are supported by an elastic protective element preventing washing out of the lubricant installed in the formed cavity. 
     EFFECT: technical result consists in ensuring absence of sludge inside cups, which leads to possibility of reusable use of disclosed device per one lowering of casing string. 
     4 cl, 2 dwg
Patent RU-2705480-C1 (RU)
Title: Control method and vehicle control device with automatic driving function
Inventor: JANG HWASEON
IPC: B60W30/14
Filed: 2016-08-08
Granted: 2019-11-07
Abstract: FIELD: transport machine building. 
     SUBSTANCE: invention relates to control method and to vehicle control device with automatic driving function. Method for controlling a vehicle with an automatic driving function which is switched between manual driving, wherein the vehicle is set to move depending on the operation of the occupant of the vehicle and automatic driving. In automatic driving characteristics of driving are set automatically, and vehicle is set with possibility to automatically move on the basis of driving characteristics. Manual driving characteristics when driving by a person occupying space in a vehicle are recognized, and when switching from manual driving to automatic driving is performed, automatic driving is performed with manual driving characteristics maintained during preset time (T1) of manual maintenance of characteristics of driving. 
     EFFECT: increased comfort during operation. 
     22 cl, 40 dwg
Patent RU-2707268-C1 (RU)
Title: Способ встроенного контроля бортовых радиолокационных станций
Inventor: KHRUSTALEV ANDREJ ALEKSEEVICH
IPC: G01S7/40
Filed: 2019-03-19
Granted: 2019-11-26
Abstract: Изобретение относится к области радиолокационной техники и может быть использовано для встроенного контроля бортовых радиолокационных станций (БРЛС), установленных на летательных аппаратах. Технический результат - снижение излучаемой мощности передатчика при работе БРЛС. Указанный результат достигается за счет того, что в режиме «Контроль» после включения передатчика преобразование сверхвысокочастотных (СВЧ) сигналов с несущей частоты на промежуточную в системе встроенного контроля, задержку и ослабление сигналов при помощи линии задержки, преобразование сигналов с промежуточной частоты на несущую и подачу на вход приемника одновременно с измерением времени задержки принятого сигнала измеряют мощность СВЧ сигналов на несущей частоте на входе приемника и управляют мощностью передатчика, уменьшая ее до значения, при котором мощность СВЧ сигналов на входе приемника на несущей частоте будет соответствовать мощности, при которой обеспечивается допустимая погрешность измерения дальности, фиксируют полученное значение мощности передатчика и генерируют СВЧ сигналы на несущей частоте при работе БРЛС в рабочем режиме с зафиксированным в режиме «Контроль» значением мощности передатчика.
Patent RU-2720706-C1 (RU)
Title: Method of tank removal
Inventor: BIENIA HARALD
IPC: G21F9/28
Filed: 2019-03-21
Granted: 2020-05-12
Abstract: FIELD: physics.SUBSTANCE: group of inventions relates to atomic field, namely to method of tank removal. Disclosed is method of removing shell with tank and bottom, such as bottom ball arch, tank from space, such as shaft, by dividing tank into several segments and removal from space by lifting tool, such as hoisting crane. Tank fasteners, such as support arms, are positioned in space in a suspended state by means of protruding behind the tank shell. Tank is segmented without support at suspended positioning by means of separating sections passing in direction of longitudinal axis of tank. There is also a method of dismantling a reactor, such as a reactor with pressurized water.EFFECT: group of inventions makes it possible to segment tank without support at suspended positioning.7 cl, 7 dwg
Patent RU-2706320-C1 (RU)
Title: Separator for polydisperse liquid systems
Inventor: Kashin YAkov Mikhajlovich
IPC: B04B9/02
Filed: 2019-04-12
Granted: 2019-11-15
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to devices for separation of liquid polydisperse systems, in particular to electrical equipment for separation, and can be used in oil, food, medical and other industries, for example, for oil separation at oil fields, for oil cleaning on ship separators, for separation of milk and other polydisperse liquid systems. Separator for polydispersed liquid systems is characterized by that it comprises housing and motor stator and rotor mounted in it, made in form of separator drum, wherein electric motor stator is rigidly fixed in housing and comprises cylindrical magnetic core, in slots of which first winding is laid, and an axial magnetic core in whose slots the second winding is laid, with an outer shroud ring, in the upper part of which there are hollows of a hemispherical shape, into which non-ferromagnetic balls are laid, wherein the first and second windings are connected in series, their front parts are entwined with tubes for cooling the stator and heating of the separated product and are soldered with a compound, and the rotor made in the form of a separator drum is rigidly fixed on an axis installed in bearing supports, and comprises a stack of separation plates, plate holder, a tie-down ring with a hole, a connecting tube connecting the inner part of the rotor, made in the form of a drum, to the outlet of the stator cooling pipes and heating of the separated product, and base with central tube, made with annular grooves of semicircular section, by means of which rotor made in the form of drum is installed with possibility of rotation on non-ferromagnetic balls. 
     EFFECT: improving reliability due to reduction of air gap between rotor base made in the form of separator drum, and axial magnetic conductor and rotor side elements made in the form of separator drum, and cylindrical magnetic conductor, as well as reducing power consumption, reducing weight of wires of stator windings and dimensions of separator, minimizing probability of contact of rotating rotor, made in form of separator drum, with axial and cylindrical magnetic conductors. 
     1 cl, 1 dwg
Patent RU-2712935-C1 (RU)
Inventor: DUAN JIQIN
IPC: G01F1/28
Filed: 2019-04-22
Granted: 2020-02-03
Abstract: В изобретении предложены первичные установка и способ для измерения параметров массы-времени потока природного газа. Первичный способ включает следующие этапы: повышение давления природного газа, хранение природного газа в первой и второй камерах для хранения газа, управление первой или второй камерой для хранения газа с обеспечением поочередного и непрерывного стравливания давления газа, превышающего любое заданное давление газа, в любой момент времени, регулирование давления газа с получением любого заданного давления газа, сначала обеспечение последовательного прохождения отрегулированного природного газа через эталонный расходомер и блок быстрого отвода, а затем перевод блока быстрого отвода в заполненное состояние, при котором эталонный расходомер сообщается с системой оценки массы, и заполнение системы оценки массы природным газом, измерение времени заполнения при помощи системы измерения времени, измерение массы природного газа с помощью системы измерения массы и получение результата измерения потока природного газа с помощью оценки параметров массы-времени. Технический результат - обеспечение уменьшения погрешности измерения в процессе измерения природного газа до 0,05%-0,07%, например уменьшить погрешность измерения до значения ниже 0,07% и 0,05% соответственно в диапазонах давления от 0,3 МПа до 2,0 МПа и от 2,0 МПа до 6,0 МПа. 2 н. и 18 з.п. ф-лы, 9 ил.
Patent RU-2702314-C1 (RU)
Inventor: SERBINOVSKIJ MIKHAIL YUREVICH
IPC: F22B37/20
Filed: 2019-04-26
Granted: 2019-10-07
Abstract: Изобретение относится к области энергетического машиностроения. Конвективная шахта котла выполнена из мембранных трубных экранов с узлом уплотнения прохода вертикальных труб через потолочный экран в виде образованного металлическими листами короба, прочно соединенного с потолочным экраном и заполненного теплоизоляционным материалом. Короб содержит перфорированные под вертикальные трубы листы, один из которых прочно соединен с вертикальными трубами, при этом верхний лист прочно соединен с листами короба, а нижний лист прочно соединен с потолочным экраном. Короб узла уплотнения имеет консольные части, образованные боковыми, торцевыми, нижними листами и перфорированным верхним листом. Боковые и нижние листы консольной части соединены прочно с боковыми экранами котла. Боковые листы короба образуют между собой угол 0-30 градусов и с потолочным экраном - угол 75-90 градусов, имеют фасонный контур в местах соединения с потолочным и боковыми экранами, повторяющий форму экранов и переходов от потолочного к боковым экранам. Изобретение направлено на увеличение несущей способности конструкции узла уплотнения и обеспечения ее целостности. 5 з.п. ф-лы, 4 ил.
Patent RU-2713418-C1 (RU)
Title: Method of treating staphylococcal sinusitis
Inventor: Bekuzarova Olga Totradzovna
IPC: A61P11/00
Filed: 2019-04-30
Granted: 2020-02-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to otorhinolaryngology, and can be used for treating both acute and chronic rhinosinusitis in adults and children of staphylococcal aetiology. Method includes irrigation of paranasal sinuses according to Proetz, application of antibiotics and antiseptic solution, introduction of vasoconstrictor. For washing, bacteriophages are used and in parallel with washing by vaccination staphylococcal purified toxoid immunocorrection is performed, that is ensured by subcutaneous administration of 0.5–1.0–1.0–0.5 ml at intervals of 20 days 4 times, wherein injections are made in four points, right and left forearms and front surface of right and left thigh. 
     EFFECT: using the given method enables the effective treatment of staphylococcal sinusitis due to staphylococcal anatoxin immunocorrection. 
     1 cl
Patent RU-2722924-C1 (RU)
Title: Method of simulating a version of constructing a distributed communication network of a superior control system
Inventor: ANISIMOV VLADIMIR GEORGIEVICH
IPC: G06F17/00
Filed: 2019-06-03
Granted: 2020-06-04
Abstract: FIELD: data processing.SUBSTANCE: invention relates to simulation of complex technical systems and can be used in designing and reconfiguring complex engineering systems. For this purpose, said result is achieved by selecting a structure of a generalized PCC quality indicator of a superior control system, determining partial PCC quality metrics of a superior control system, establishment of order relations on a set of partial quality indicators of the PCC of a higher control system, contribution of partial indicators to the generalized indicator of PCC quality of a higher control system based on application of the principle of maximum entropy.EFFECT: increase the reliability of the assessment of simulated processes.1 cl, 2 dwg
Patent RU-2720217-C1 (RU)
Inventor: SHUSHA MAKHMUD
IPC: H03K17/082
Filed: 2018-03-09
Granted: 2020-04-28
Abstract: FIELD: power switching devices.SUBSTANCE: disclosed is a power switching device (1) which includes buffer circuit (3), filter circuit (4), transformer (5), recovery circuit (9), matching circuit (10) and power switch (13). Buffer circuit (3) provides output voltage (V) depending on input voltage (V) and control voltage (VG). Filtering circuit (4) blocks the constant component of the buffer output voltage (V), which is added to the secondary side of transformer (5) by restoring circuit (9). Power switch (16) is controlled by unipolar conditioned voltage (V), which is provided by restoring circuit (9) for supply to matching circuit (10).EFFECT: design of a power switching device made as an automatically configurable module.12 cl, 5 dwg
Patent RU-2724617-C1 (RU)
Inventor: KUDRYAVTSEV MIKHAIL YUREVICH
IPC: H01R11/00
Filed: 2019-09-24
Granted: 2020-06-25
Abstract: Изобретение относится к области электротехники, в частности к соединителям типов 2РМ (разъем малогабаритный), 2РМТ, 2РМД, 2РМДТ, предназначенных для работы в электрических цепях постоянного или переменного токов. Техническим результатом является образование сплошного электромагнитного экрана и уменьшение трудозатрат на перепайку проводов кабеля с контактами соединителя при сохранении малогабаритных размеров патрубка, а также - возможность герметизации полости патрубка. Часть кабеля на входе в патрубок помещена в металлорукав, который надет на цилиндрический вход патрубка, который выполнен длиной, равной не менее 1,5 диаметра кабеля. Кабель приклеен к внутренней поверхности полости входа. В стенках патрубка, расположенных сбоку от входа, выполнены соосные отверстия для введения и извлечения стержня и рычага из полости патрубка. Рычаг и центральная часть стержня изготовлены с диаметрами меньше диаметра соосных отверстий. Провода кабеля в виде сплюснутого жгута в месте выхода из кабеля прижаты стержнем к стороне выхода из патрубка и уложены в полости патрубка петлей. На концах стержня выполнены утолщения, диаметр которых равен диаметру соосных отверстий в патрубке. В стержне выполнен, по крайней мере, один продольный глухой канал для штыря (штырей). Металлорукав приварен к цилиндрическому входу патрубка. Соединение патрубка с кабелем, соединителем и стержнем выполнено герметичным. 4 з.п. ф-лы, 6 ил.
Patent RU-2718454-C1 (RU)
Title: Модульный конвертируемый жилой дом
Inventor: KHRIPKO ANTON VIKTOROVICH
IPC: E04B1/343
Filed: 2019-12-18
Granted: 2020-04-06
Abstract: Изобретение относится к области строительства, а именно - к модульным конвертируемым жилым домам. Модульный дом содержит поворотные объемные модули, конвертируемые в виде параллелепипеда внутри модуля-оболочки, закрытой призматической крышей. Указанная крыша шарнирно прикреплена к модулю-оболочке, внутри которой размещен и шарнирно закреплен в проеме стены угловой модуль. Внутрь углового модуля в соответствующем проеме вставлен боковой модуль, при этом модуль-оболочка и угловой модуль выполнены с проемами сверху, закрытыми панелью-полом второго этажа с лестницей на второй этаж. Внутри бокового модуля шарнирно прикреплен концевой модуль в виде короба, открытого со стороны их примыкания. При этом высота углового модуля меньше высоты модуля-оболочки на величину С-образной заградительной панели, закрывающей образованный проем на протяжении до перекрытия углового модуля призматической крышей. Причем выступающая за ее пределы часть углового модуля выполнена со скосом с возможностью закрепления на нем кровли. Продолжением указанной кровли является кровля бокового модуля. Все модули и боковые стенки призматической крыши имеют окна, а угловой модуль имеет входную дверь. Изобретение позволяет расширить эксплуатационные возможности модульного конвертируемого жилого дома. 9 ил.