baber/WOPTO huggingface dataset:
Patent RU-2670245-C1 (RU)
Title: Способ считывания и управления колебаниями волнового твердотельного гироскопа
Inventor: KLIMOV DMITRIJ MIKHAJLOVICH
IPC: G01C19/56
Filed: 2018-02-02
Granted: 2018-10-19
Abstract: Изобретение относится к области точного приборостроения и может быть использовано при создании твердотельных волновых гироскопов и систем ориентации и навигации на их основе. Технический результат – повышение точности интегрирующего гироскопа и уменьшение дрейфа прецизионного прибора. Способ считывания и управления колебаниями волнового твердотельного гироскопа (ВТГ) включает генерацию задающих напряжений, подачу задающих напряжений на электроды блока возбуждения, съема и управления (ВСУ) и на полусферу резонатора, регистрацию выходных сигналов с электродов съема информации и их математическую обработку с определением параметров одной или более стоячих волн. При этом внутри резонатора устанавливают блок возбуждения, управления и съема с установленными равномерно по окружности нечетным и простым числом n электродов съема информации и m электродов управления, при этом на управляющие электроды подают напряжение, сформированное для каждого отдельного электрода в соответствии с установленными для этого математическими соотношениями.
Patent RU-2693687-C1 (RU)
Title: Re-shaping of signals for wide dynamic range signals
Inventor: ATKINS ROBIN
IPC: H04N19/98
Filed: 2016-08-03
Granted: 2019-07-03
Abstract: FIELD: computer equipment.SUBSTANCE: invention relates to the computer equipment. A method of improving backward compatible decoding, the method comprising: accessing, by a processor, an image database; calculating a first tone value in a first color space of images in a database; calculating a second tone value in a second color space of images in a database; calculating an optimum tone turning angle by finding a tone rotation angle which minimizes the cost function of the tone, wherein the value function of the tone is based on the difference between the values of the first tone and the values of the turned second tone; and generating, based on the optimum rotation angle of the tone of the color turning matrix, to rotate the color of the input image before encoding.EFFECT: improved backward compatible decoding.20 cl, 10 dwg, 2 tbl
Patent RU-2664771-C1 (RU)
Inventor: BORGHI DAVIDE
IPC: H02K41/03
Filed: 2016-09-19
Granted: 2018-08-23
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to the drive system with the transmission of electromagnetic energy. System comprises the guide rod, which includes a plurality of stators, each of which has at least one winding, which is configured in order to generate the magnetic field that has the fundamental harmonics and at least one additional harmonics in case of the variable current power supply. System also comprises the movable member that has a primary magnetic element, which is configured in order to receive the mentioned fundamental harmonics for driving the movable member along the guide rod. Movable member further comprises the secondary magnetic element, which is configured in order to receive at least one additional harmonics in order to generate power at the movable member. 
     EFFECT: providing the possibility of generating electric power at the movable member. 
     12 cl, 7 dwg
Patent RU-2691528-C1 (RU)
Title: Система бесконтактной передачи электроэнергии для дверей транспортного средства
Inventor: Krokhin Anatolij Ivanovich
IPC: H02J50/12
Filed: 2018-04-23
Granted: 2019-06-14
Abstract: Изобретение относится к беспроводной передаче электроэнергии н на двери транспортного средства. Система бесконтактной передачи электроэнергии для дверей транспортного средства содержит раму и створку, блок передатчика и блок приемника. Блок передатчика связан с рамой и содержит источник питания и колебательный контур. Блок приемника связан со створкой и с блоком рабочей системы и содержит колебательный контур. Колебательный контур блока передатчика и колебательный контур блока приемника настроены на работу в резонансном режиме. Блок передатчика содержит генератор прямоугольных импульсов, блок автоподстройки частоты и усилитель мощности. Блок приёмника связан с блоком рабочей системы через диодный мост и дополнительно связан с накопителем энергии. При этом в качестве катушек колебательных контуров блока передатчика и блока приемника использованы плоские катушки индуктивности, обратные стороны которых экранированы материалом из ферромагнетика, либо катушки на чашечном сердечнике из ферромагнитного материала, либо использовано сочетание катушки на чашечном сердечнике и плоской катушки индуктивности. Технический результат заключается в увеличении расстояния передачи электроэнергии. 2 з.п. ф-лы, 7 ил.
Patent RU-2696542-C1 (RU)
Title: Unit for single replacement of sleepers
Inventor: KALININ IVAN SERGEEVICH
IPC: E01B29/09
Filed: 2018-05-29
Granted: 2019-08-02
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to railway track servicing and can be used for single replacement of sleepers. Unit for single replacement of sleeper comprises frame, catch-lock for sleeper, mechanism for ballast cutting and boom. Frame rests and is fixed on rails through straps. Telescopic boom is fixed on frame and equipped with collar. Boom can be lifted upwards and directed aside. Ballast cutting mechanism is composed of grippers. Grips can also pierce the ballast and move the sleeper. Pneumatic spike-drawerare installed on the grippers. Removed iron spikes are held in position, coaxial with lining holes. On the frame there are fastened hydraulic crushers for iron spikes. Hydraulic system of sleeper replacement unit is connected to track machine hydraulic system. 
     EFFECT: higher efficiency of repair works. 
     1 cl, 4 dwg
Patent RU-2686490-C1 (RU)
Inventor: POLTAVCHENKO ALEKSANDR GEORGIEVICH
IPC: G01N33/543
Filed: 2018-06-01
Granted: 2019-04-29
Abstract: FIELD: medicine.SUBSTANCE: invention relates to sets for immunochemical analysis of antibodies and antigens in blood preparations and can be used in medical diagnostics. Disclosed is a kit for multiplex immunochemical analysis of antibodies and antigens in blood preparations, comprising a device in the form of a comb-like substrate with a set of reagents discretely deposited on the surface of substrate teeth of infectious disease markers and additionally blocked with nonspecific natural or synthetic polymers; an analysis container comprising several rows of isolated cells configured to insert each substrate wave into a separate cell of the bath; solutions for dilution of sample and washing; conjugate for detection; built-in positive control and negative control. Capture reagents contain antigens and antibodies to markers of one or more agents of infectious diseases; immobilized on each substrate wave; conjugate for detection contains a multicomponent composition containing several types of detector antibodies against human immunoglobulins and against detectable antigens associated with catalytically active gold sols; positive controls include assessment of operability of all specific conjugate components, are located on separate segments of immunochip and include an area for monitoring operability of anti-species detector antibodies, a region for monitoring specific detecting antibodies to each detectable antigen and a negative control region free from specific proteins; developer of the immunochip contains dry tableted and liquid components and is equipped with an amplifier and a color stabilizer of developed immunochips.EFFECT: invention provides higher information value of multiplex analysis and diagnostics of early stages of infection ensured by simultaneous detection in samples of antibodies and antigens of interest.5 cl, 4 dwg, 1 tbl, 2 ex
Patent RU-2699855-C1 (RU)
Title: Industrial energy storage system
Inventor: SOLOBOEV SERGEJ VLADIMIROVICH
IPC: F03G3/00
Filed: 2018-06-29
Granted: 2019-09-11
Abstract: FIELD: power engineering. 
     SUBSTANCE: present invention describes a system for accumulating electrical energy. System includes at least one energy cell. Energy cell comprises multiple loads, carriage, bogie, rope and main drive. System is made with possibility of loads vertical movement and load securing in energy cell either in upper position or in lower position. System is charged when moving at least one load from multiple loads from lower position to upper position. System is discharged at movement of at least one load from multiple loads from the upper position to the lower position. 
     EFFECT: present invention also describes a method of accumulating electrical energy. 
     16 cl, 7 dwg
Patent RU-2695637-C1 (RU)
Title: Multi-projection shooting device
Inventor: Artyukov Igor Anatolevich
IPC: G21K1/00
Filed: 2018-10-02
Granted: 2019-07-25
Abstract: FIELD: physics.SUBSTANCE: invention relates to means of producing images in bundles of waves or particles. Multifunctional survey device comprises a fixed radiation source for generating a radiation beam in form of waves or particles; rotating two-arm support, both arms of which are located on opposite sides of its rotation axis, which coincides with axis of radiation beam; at least one bent capillary, each of which is intended for transmission of radiation beam and is fixed on one arm of double-arm support so that its input end faces stationary source of radiation, and the output end is directed at a given angle to the axis of rotation and shifted relative to said axis of rotation by a first predetermined value; radiation detector for detecting a radiation beam, rigidly fixed on the other arm of the double-arm support opposite to the outlet ends of the bent capillaries and shifted relative to the axis of rotation by a second predetermined value; rotation drive configured to rotate a double-arm support around the detachable object, placed on the axis of rotation between the output ends of the curved capillaries and the radiation detector.EFFECT: technical result is broader functional capabilities when taking a tomogram from fixed objects in a simplified mode of operation.9 cl, 1 dwg
Patent RU-2713129-C1 (RU)
Title: System for power transmission to the earth from orbital solar power station
Inventor: Klyuchnik Aleksandr Vasilevich
IPC: B64G1/44
Filed: 2018-10-09
Granted: 2020-02-03
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering and can be used in creation of solar space power plants of local power supply of the Earth. System for power transmission to the Earth from orbital solar power plant includes solar battery, converter of electric current to microwave energy, phased antenna array, receiving rectifier antenna. Orbital solar power plant is output to geosynchronous orbit with perigee of 300…1,000 km above receiving antenna on the Earth. Two power accumulators are introduced into the station structure: the first accumulates electric power received from the solar battery during the flight of the station along the orbit, the second accumulates electric power from the ground receiving rectifying antenna during the session of transfer of energy to the ground receiving antenna on the microwave beam at flight of the station above the ground receiving antenna. 
     EFFECT: reduced size of antenna systems of SPS with preservation of relatively high efficiency of energy transfer and possibility of its deployment on a working orbit using existing transport space-rocket equipment. 
     1 cl, 3 dwg
Patent RU-2694620-C1 (RU)
Title: Method for chromatographic extraction and purification of immunoglobulins
Inventor: Sarvin Nikita Andreevich
IPC: C07K16/06
Filed: 2018-10-17
Granted: 2019-07-16
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Method for isolating and purifying immunoglobulins involves dissolving precipitate A in a sodium acetate buffer solution, viral solvent-detergent inactivation and chromatographic purification in a system of three serially connected columns, first of which is filled with particles of hydrophobic polymer sorbent, second – particles of anion-exchange polymer sorbent, third – particles of sulphocationite. First column is disconnected from the system and directed for regeneration, and the third one – for immunoglobulin G isolation. Second column is washed with water and eluted in two stages. At the first stage, admixtures of ballast protein and polymer compounds are eluted, at the second stage, immunoglobulins A and M are eluted with a sodium-acetate buffer solution containing sodium chloride. Fraction containing immunoglobulins A and M is subjected to ultrafiltration and additional purification on column with anion-exchange sorbent, performing stepwise elution. 
     EFFECT: invention enables to obtain highly purified immunoglobulins with high output in a simple technological scheme. 
     5 cl, 6 ex
Patent RU-2695318-C1 (RU)
Title: Underwater communication device
Inventor: Alyasev Aleksej Aleksandrovich
IPC: H04B13/02
Filed: 2018-10-18
Granted: 2019-07-23
Abstract: FIELD: antenna equipment.SUBSTANCE: invention relates to radio engineering and can be used in communication systems using an antenna near-field field. Underwater communication device includes antenna 1, underwater transceiver 2, surface transceiver 3 with antenna, range switch 4, controller 5 and user interface 6 connected to each other by means of communication.EFFECT: longer range of communication when using the device in an air-to-water combination environment, as well as higher operational versatility of the device.1 cl, 1 dwg
Patent RU-2701255-C1 (RU)
Title: Mark for measuring road surface wear
Inventor: GABIBOV FAKHRADDIN GASAN OGLY
IPC: E01C23/07
Filed: 2018-11-02
Granted: 2019-09-25
Abstract: FIELD: road construction. 
     SUBSTANCE: invention can be used in measuring wear of road and aerodrome coatings. Mark for measuring road pavement wear comprises a reference object made from a road coating material with pigment additives, the color of which differs markedly from the color of the road pavement material. reference object is made in the form of a regular pyramid with a square base, diagonals of which are equal to pyramid height. At that, its vertex is installed on road coating base so that pyramid base coincides with road pavement surface, and one of the diagonals of the pyramid base is parallel to the direction of the road, while the other diagonal of the pyramid base is perpendicular to the direction of the road. 
     EFFECT: technical result is simplification of manufacturing of mark and measurement of value of thickness of road surface remaining after wear. 
     1 cl, 3 dwg
Patent RU-2707663-C1 (RU)
Title: Method of making a bragg structure with a corrugated surface
Inventor: Ivanenko Viktor Grigorevich
IPC: G02B6/00
Filed: 2019-01-18
Granted: 2019-11-28
Abstract: FIELD: chemical or physical processes. 
     SUBSTANCE: invention relates to treatment of substrates for forming a concave-convex structure on a substrate surface. Essence of the invention consists in etching the conducting substrate through reverse lithography with preliminary predictive prediction on the photomask to obtain the calculated parameters of the Bragg grating, the mask being cobalt. Method of making a Bragg structure with a corrugated surface involves making a photomask and chemical etching of the copper plate. Technology of reverse lithography enables to obtain a negative substratum, which enables to preserve the upper part of the structure and obtain design parameters of the microwave resonator. In direct lithography there is a positive substratum, which does not allow preserving the upper part of the structure. To solve the task, copper plate is pre-coated with cobalt, which is used as a mask for further etching of the Bragg grating structure. Photomask is fabricated with due allowance for subsequent correction of Bragg grate dimensions to reduce pickling of grid element side walls during etching to preset depth. Etching depends on depth of etching. 
     EFFECT: object of the invention is to obtain overall Bragg gratings with an arbitrary preset structure with etching depth of more than 300 mcm with the possibility of correction of the side shedding care at low costs and simplicity of the technological process. 
     1 cl, 3 dwg
Patent RU-2711978-C1 (RU)
Inventor: QIU ZHIPENG
IPC: A01G25/09
Filed: 2018-06-25
Granted: 2020-01-23
Abstract: Изобретение относится к области оросительных устройств. Дождевальная машина содержит эксцентрический поворотный механизм, ходовую часть, барабан с блокировкой, устройство для дождевания и устройство для постепенного сматывания. Блокирующий канал расположен в направлении по периферии на барабане с блокировкой. Устройство для постепенного сматывания содержит редуктор гидравлической турбины, эксцентрический поворотный механизм, верхний суппорт и нижний суппорт, при этом верхний суппорт и нижний суппорт закреплены так, чтобы быть установленными на блокирующем канале. Гидравлическая турбина используется в дождевальной машине барабанного типа с постепенным сматыванием, содержащей эксцентрический поворотный механизм для приведения в движение эксцентрического поворотного механизма, чтобы осуществить эксцентрический поворот с тем, чтобы привести верхний суппорт в движение вверх и вниз для периодического взаимодействия с блокирующим каналом барабана с блокировкой. Барабан с блокировкой приводится в периодическое вращение в направлении назад для автоматического наматывания дождевального ПЭ-шланга. Во время процесса периодического сматывания барабана с блокировкой нижний суппорт может предотвратить разворот движения барабана с блокировкой. Обеспечивается сокращение потребления водных ресурсов, сокращение объема работ и осуществление равномерного дождевания. 9 з.п. ф-лы, 7 ил.
Patent RU-2703553-C1 (RU)
Title: Depression-repression assembly for well completion and repair in difficult conditions
Inventor: FURSIN SERGEJ GEORGIEVICH
IPC: E21B37/00
Filed: 2019-04-01
Granted: 2019-10-21
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to construction and operation of wells, in particular drilling, cleaning, flushing, treatment, hydraulic fracturing, development and research. Device includes a single pipe string, a downhole motor with a flushing channel in the output shaft, a bit-toothed adapter, a chisel, a downhole motor sub, two packers – upper and lower, interacting with the high pressure chamber, an inter-packer port for pumping process fluid, logging device, jet pump, powered by active medium by surface pump and including nozzle connected to active medium feed channel, diffuser with output to upper packer above-packer zone and mixing chamber. Packers are made inflatable, the jet pump installed first in the direction of the active medium supply, and the downhole motor are connected hydraulically with the possibility of the whole active medium direction into the jet pump nozzle located in the downhole motor sub. Downhole motor is made in form of electric drill with electric cable, flushing channel of which is connected to chamber of jet pump mixing by channel of passive medium supply. Inter-packer port is made in the downhole motor adapter and is connected to the active medium feed channel. Subsector of downhole motor includes electric-cable-controlled system of opening-closing of lower inflatable packer, channels of passive medium supply from sub-packer zone of upper and lower packers and inter-packer port in form of control unit and four solenoid valves. Upper packer is installed on bushing, which is put on external smooth side of double pipe string, introduced between adapter of downhole motor and single column with possibility of axial movement relative to bushing. Sleeve is equipped with electric-cable controlled opening-closing system of upper packer in the form of oil electric pump, control unit, differential pressure sensor, power supply unit and electromechanical lock with position sensor. Diffuser of jet pump is connected to annular space of double pipe string, having outlet through external channel of introduced additional sub into packer zone of upper inflatable packer. 
     EFFECT: increased value of depression per bed, increased reliability of layout in various well conditions, possibility of interval-by-interval depression-repression effect on formation. 
     1 cl, 5 dwg
Patent RU-2718284-C1 (RU)
Title: Method for screening probability of bladder cancer
Inventor: Glybochko Petr Vitalevich
IPC: G16H50/70
Filed: 2019-04-12
Granted: 2020-04-01
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely oncology, and can be used for screening of probability of presence of bladder cancer (BC) in patients of Caucasian race. Level of biomarkers in a biological fluid sample obtained in a subject is measured: sVCAM.1, ApoA1, CA19.9, ApoA2, CYFRA.21.1, Ddimer, ApoB, hsCRP, TTR, B2M. Patient's sex is determined. Set of obtained values of biomarkers is processed with using at least one classification model trained to determine high or low probability of bladder cancer. 
     EFFECT: method provides higher accuracy of screening detection of cancer in the patients of the Caucasian race by using a classification model trained to determine a high or low probability of the presence of the bladder cancer. 
     4 cl, 9 dwg, 5 tbl
Patent RU-2707656-C1 (RU)
Title: Composition and method of producing material which absorbs electromagnetic radiation
Inventor: Kazmina Olga Viktorovna
IPC: H01Q17/00
Filed: 2019-04-17
Granted: 2019-11-28
Abstract: FIELD: physics. 
     SUBSTANCE: use: to absorb electromagnetic radiation in high frequency range. Essence of the invention lies in the fact that the composition for producing electromagnetic radiation absorbing material includes glass and silicon carbide, wherein glass comprises liquid glass with modulus of 2.6–3.3, silicon carbide containing a waste of semiconductor production, consisting of gallium arsenide and silicon carbide, with particle size of up to 10 mcm, and additionally contains expanded perlite and hardener in following ratio of components, wt%: liquid glass with module 2.6–3.3 65–74, waste of semiconductor production with particle size of up to 10 mcm 6–20, curing agent 8–11, expanded pearlite 7–9. 
     EFFECT: possibility of obtaining material which absorbs electromagnetic radiation in extremely high frequency range (from 100 to 240 GHz). 
     4 cl, 1 tbl
Patent RU-2709230-C1 (RU)
Title: Clamp band
Inventor: HAENSLI WILLI
IPC: F16L33/035
Filed: 2017-07-11
Granted: 2019-12-17
Abstract: FIELD: manufacturing technology.SUBSTANCE: invention relates to a clamp band, which consists of tightening strap (10), both end sections (11, 12) of which in the closed state of the clamp band are overlapped relative to each other. Tab (13) located on internal section (11) of the strip located in an overlap enters channel (17) of the tongue provided on the overlapped external area (12) of the strip, the shape of which complements the shape of tab (13). Tab (13) comprises root section (21), on which its width measured in axial direction of clamp band decreases from full width of clamp band to smaller value, as well as end section (20) adjoining to root section (21), on which its width invariably has smaller value.EFFECT: invention provides infinitely variable clamp band.11 cl, 9 dwg