baber/WOPTO huggingface dataset:
Patent RU-2728189-C1 (RU)
Inventor: PUDAS MARKO
IPC: C23C16/458
Filed: 2016-09-16
Granted: 2020-07-28
Abstract: FIELD: technological processes.SUBSTANCE: disclosed group of inventions relates to atomic layer deposition. System for atomic layer deposition (ALD) comprises a reaction chamber assembly comprising a vacuum chamber, a reaction chamber inside a vacuum chamber, a gas inlet device and a fore line configured to provide a horizontal gas flow in the reaction chamber, a drive device comprising a reaction chamber cover and at least a first loading lock assembly comprising a first loading gateway. Drive device is configured to receive substrate or batch of substrates to be processed, and transfer of substrate or batch of substrates through first loading sluice horizontally into vacuum chamber. Drive device is further configured to lower the substrate or batch of substrates inside the vacuum chamber into the reaction chamber, thereby closing the reaction chamber with a cover. ALD method using said ALD system includes transfer of substrate or batch of substrates into first loading gateway, their transfer from the first loading sluice through the first loading valve and loading hole horizontally into the vacuum chamber, reception in the vacuum chamber and lowering into the reaction chamber inside the vacuum chamber. Fact of lowering provides closing the reaction chamber with a cover, performing atomic layer deposition in the reaction chamber, raising the substrate or batch of substrates from the reaction chamber, receiving the substrate or batch of substrates from the reaction chamber and transfer of substrate or batch of substrates through first or second loading valve and loading opening from vacuum chamber into first or second loading gateway.EFFECT: improved atomic layer deposition system with high-efficiency treatment of substrates by batches.28 cl, 13 dwg
Patent RU-2704649-C1 (RU)
Inventor: GRISHAEV ANDREJ VALENTINOVICH
IPC: F16D3/224
Filed: 2019-03-25
Granted: 2019-10-30
Abstract: FIELD: machine building.SUBSTANCE: invention relates to machine building, particularly, to hinges of equal angular velocities. Hinge of equal angular speeds comprises external part of hinge with inner ball paths and hinge inner part with external ball tracks. Also there is an annular ball separator, which is installed between the external part of the hinge and the internal part of the hinge and has along the circle of the window for balls, in which the torque transferring balls are held in the bisector plane. Torques are transmitted, which are located in pairs of paths from corresponding to each other external and internal ball tracks. External and internal ball paths in hinge have constant section.EFFECT: higher speed of synchronous rotation force transmission at angles between shafts to 50 degrees.5 cl, 2 dwg
Patent RU-2715301-C1 (RU)
Title: Vortex pulverized coal burner
Inventor: SERBINOVSKIJ MIKHAIL YUREVICH
IPC: F23D1/00
Filed: 2019-05-24
Granted: 2020-02-26
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering and can be used in organizing of the coal dust combustion in the furnaces of boilers, combustion chambers and furnaces. Vortex pulverized coal burner comprises central air channel with blade swirler and ignition device arranged along burner axis, circular channels are arranged there along: annular channels for supply of air mixture with blade swirler, inner and outer air channels with blade swirlers, and outer surface of inner shell and inner surface of outer shell of air mix supply channel have protective coatings. Blades of blade swirler in channel for supply of air mixture have protective coating and are located from outlet section of channel at distance not closer than larger of two distances k 1 ⋅(1040 – 0.9⋅t 1l ) mm and k 2 ⋅(1470 – t 2l ) mm, but not further than 0.8 of the channel length, where k 1  and k 2  – coefficients depending on required longevity of blades of the swirler, k 1 =(1.0…1.2), k 2 =(1.0…1.2); t 1l  is maximum value of blades protective material maximum operating temperature, °C; t 2l  – lower heat resistance of protective material or bearing material of blades, °C. Protective coatings of shells of air mixture supply channel are made from materials of different heat resistance, wherein the boundary of the protection zone with less heat-resistant material is located from the outlet section of the air mixture supply channel at a distance not closer to the greater of two distances k 3 ⋅(680 – 0.66⋅t 1sh ) mm and k 4 ⋅(1200 – t 2sh ) mm, where k 3  and k 4  – coefficients, which depend on required life of shell, k 3 =(1.0…1.35), k 4 =(1.0…1.35); t 1sh  – shell maximum shell operating temperature, °C; t 2sh   _  lower heat resistance of protective material or bearing material of shell, °C. 
     EFFECT: technical result consists in simplification of burner design and ensuring its high technological effectiveness with increased reliability and durability. 
     1 cl, 1 dwg
Patent RU-2736330-C1 (RU)
Title: Transmitting communication complex of ultra-low frequency range
Inventor: Zharovov Aleksandr Klavdievich
IPC: G01V3/12
Filed: 2019-06-17
Granted: 2020-11-13
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to communication equipment of ultra-low frequency band, and can be used for transmitting signals to deep-loaded and remote objects. Fundamental difference of the disclosed transmitting complex from the known in use electromagnetic field generation method, consisting in that each period of harmonic oscillation is divided into N pulses of rectangular shape of equal amplitude, the sum of which reproduces harmonic signal. 
     EFFECT: technical result consists in improvement of reliability of the system, as well as reduced dimensions of the used element base and emitting devices. 
     1 cl, 3 dwg
Patent RU-2708719-C1 (RU)
Title: Method of producing copper dispersed particles by electrochemical method
Inventor: OSTAEVA GALINA YUREVNA
IPC: C25C1/12
Filed: 2019-07-02
Granted: 2019-12-11
Abstract: FIELD: chemistry; technological processes. 
     SUBSTANCE: invention relates to electrochemical production of disperse copper-containing particles. Polymer solution is prepared as a stabilizing component and an electrolyte containing copper cations. Solution is electrolyzed by direct current in an electrolysis cell with a copper cathode and an anode with deposition of copper particles. Anode is used, made in the form of a hollow cylinder, and cathode – in the form of a bundle of isolated, uniformly distributed in the volume of solution inside the cylinder of wires with open sections, providing cathodic current density from 10 to 100 A/cm 2 . Copper-polymer nanoparticles of spherical shape with size of not more than 20 nm, which are generated in the entire volume of the formed colloidal solution, which after their precipitation are highly dispersed, uniform in form of particles with crystalline faceting, do not contain dendrites. 
     EFFECT: higher rate of electrochemical process to obtain uniform in shape and size of finely dispersed copper particles with low agglomerability. 
     3 cl, 4 dwg, 5 ex
Patent RU-2736723-C1 (RU)
Inventor: DONG RONG
IPC: A61K8/22
Filed: 2018-01-11
Granted: 2020-11-19
Abstract: FIELD: dentistry. 
     SUBSTANCE: invention relates to a dental bleaching composition. Described is a tooth whitening composition comprising a hydrophobic copolymer, where the hydrophobic copolymer is a film-forming hydrophobic copolymer containing copolymer of 2-methylpropyl ester of 2-methyl-2-propenoic acid, polymer of 2-propenoic acid and N-(1,1,3,3-tetramethylbutyl)-2-propenamide, hydrophilic bleaching agent, where hydrophilic bleaching agent contains 35 % hydrogen peroxide, and polar solvent, where the polar solvent includes ethanol, and where the hydrophobic copolymer is present in amount of 0.1 to 60 % by weight relative to the total weight of the composition, where 35 % hydrogen peroxide is present in amount of 0.3 to 12 % by weight relative to total weight of composition. 
     EFFECT: technical result is creation of improved compositions for teeth whitening, characterized by excellent film-forming properties of bleaching agent. 
     9 cl, 4 ex, 2 tbl
Patent RU-2714483-C1 (RU)
Title: Method for producing nanocapsules of dry extract of muirapuama (ptychopetatum olacoides)
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: A61K9/51
Filed: 2019-08-12
Granted: 2020-02-18
Abstract: FIELD: nanotechnologies; medicine; food industry. 
     SUBSTANCE: method for producing nanocapsules of muirapuama dry extract is characterized in that nano capsules are represented by kappa-carrageenan, a core of muirapuama dry extract, wherein the dry extract of muirapuama is added to the suspension of kappa-carrageenan in isoheptane in presence of 0.01 g of glycerol ester with one or two molecules of food fatty acids and one or two molecules of citric acid as a surfactant while stirring 700 rpm, then, coolant-112 is added, obtained suspension of nanocapsules is filtered and dried at room temperature, wherein weight ratio of core to shell is 1:1, 1:2 or 1:3. 
     EFFECT: disclosed is a method for producing nanocapsules of dry extract of muirapuama. 
     1 cl, 3 ex
Patent RU-2720864-C1 (RU)
Inventor: Kharisov Ildar Rishatovich
IPC: B60L3/10
Filed: 2019-08-22
Granted: 2020-05-13
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to a method of preventing slippage of wheels. Method of protection against electric rolling stock with asynchronous traction engines consists in the following. When one or several wheel pairs are struck, current active electric powers of stator windings of asynchronous traction motors are measured. Absolute difference of measured values of active electric powers is calculated. Excess sliding of wheel pairs is determined by comparing absolute difference of active electric powers with threshold power. Correcting signal on reduction of angular frequency of rotation of wheel pair moving with excessive sliding, or angular frequencies of rotation of wheel pairs moving with excess sliding is issued. 
     EFFECT: technical result consists in improvement of traction properties of rolling stock. 
     1 cl, 1 dwg
Patent RU-2732318-C1 (RU)
Title: Computer system for remote control of navigation systems for automated monitoring of environment in arctic conditions
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: G01C21/00
Filed: 2019-10-10
Granted: 2020-09-15
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to field of automated monitoring of environment in Arctic conditions, namely, the state of the atmosphere and ice with the simultaneous determination of the coordinates of its own location of the navigation systems and the transmission of the information obtained via radio channels, and can be used as a means of monitoring the environment in the ice movement area for safe navigation of vessels along the northern sea route and ensuring safety of oil and gas field and hydraulic infrastructure facilities on the shelf and in conditions of ice cover, including drifting ones. System comprises a dispatcher station (DS), navigation systems (NSi, i = 1, 2, … , n) and spacecraft satellite communication system (SC). Each transceiving device 1 (1.i) comprises control unit 2 (2.i), computer 3 (3.i), master oscillator 4 (4.i), modulator code generator 5 (5.i), phase manipulator 6 (6.i), first heterodyne 7 (7.i), first mixer 8 (8.i), first intermediate frequency amplifier 9 (9.i), first power amplifier 10 (10.i), duplexer 11 (11.i), transceiving antenna 12 (12.i), second amplifier 13 (13.i) of power, second heterodyne 14 (14.i), second mixer 15 (15.i), amplifier 16 (16.i) of second intermediate frequency, multiplier 17 (17.i), band-pass filter 18 (18.i), phase detector 19 (19.i), oscillatory circuit 25 (25.i), narrow-band filter 26 (26.i), amplitude detector 27 (27.i), threshold unit 28 (28.i) and switch 29 (29.i). Control unit 2 (2.i) can be based on microprocessor. Unit 21.i of determining coordinates using a satellite navigation system can be based on GPS and GLONASS satellite navigation systems and is a GPS signal receiver 21.i with receiving antenna 20.i. Ice thickness measurement unit 22.i can be made based on an ultrasonic thickness gauge. Weather probe metering unit 23.i can be a measuring unit of a weather balloon. 
     EFFECT: technical result is high selectivity, interference immunity and reliability of duplex radio communication between control room and navigation systems by suppressing false signals (interference) received over additional channels. 
     1 cl, 4 dwg
Patent RU-2715109-C1 (RU)
Title: System for arrangement of heavy oil and natural bitumen deposit
Inventor: GARIFULLIN RAFAEL MAKHASIMOVICH
IPC: E21B43/16
Filed: 2019-11-25
Granted: 2020-02-25
Abstract: FIELD: oil and gas industry.SUBSTANCE: invention relates to oil industry, in particular, to systems of oil field development during development of deposits of heavy oil and natural bitumen. Proposed system comprises production wells connected via well production pipeline with de-emulsifier dosing unit, group metering unit, booster pump station and oil treatment unit. At that, the oil treatment unit is equipped with the well product heating system through the fuel gas pipeline, the commercial oil pipeline, the associated petroleum gas pipeline and the produced water production pipeline. Pipeline of the produced water is connected to the hydrogen sulphide purification unit, connected through the pipeline of purified produced water with the water treatment unit connected through the sewage pipeline to the cluster pumping station, and through the pipeline of deep-purified water – with the steam generator connected to the fuel gas pipeline, and through the steam line is interconnected with the steam-injection wells. Water treatment unit is equipped with a pipeline of trapped oil for its return to the oil treatment plant, and is also connected through a pipeline of fresh water to a source of fresh water. Hydrogen sulphide removal unit is designed with the possibility to purge the produced water by the flue gases withdrawn from the steam generator, which are fed to the hydrogen sulphide removal unit through the flue gas offsetting pipeline from the steam generator. Hydrogen sulphide purification unit is connected by a discharge pipeline to the flue gas decontamination containing the hydrogen sulphide extracted from the water with the hydrogen sulphide oxidation unit equipped with the oxidant (preferably air) supply pipeline, fuel gas pipeline and flue gas cleaned from hydrogen sulphide discharge pipeline, connected to the dissipation plug, sulfuric acid removal pipeline to the pipeline of the produced water to the hydrogen sulphide cleaning unit inlet and the steam discharge pipeline to the steam line at the steam generator outlet. Oil treatment unit is connected by associated petroleum gas pipeline with discharge pipeline for flue gas decontamination, and production wells are connected by pipeline of annular gas with oil treatment unit and / or through pipeline of associated oil gas and pipeline of removal for neutralization of flue gases with hydrogen sulphide oxidation unit.EFFECT: high efficiency of the system, as well as environmental friendliness, simple process and broader technological capabilities.1 cl, 1 dwg
Patent RU-2740480-C1 (RU)
Inventor: Syromyatnikov Mikhail Yurevich
IPC: C12Q1/68
Filed: 2019-11-25
Granted: 2021-01-14
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. Invention is a method for identifying bedbugs of genus Polymerus - P. cognatus and P. vulneratus based on restriction analysis of mitochondrial DNA cytochrome oxidase gene, involving DNA recovery from preassembled biological material, subsequent PCR of the cytochrome oxidase region of the mitochondrial DNA subunit 1, the restriction analysis of the amplicon, the agarose gel electrophoresis, characterized by that primers of the List of sequences are used for PCR: direct mHemF1 (SEQ ID NO: 1) and reverse LepR1 (SEQ ID NO: 2), restriction enzyme RsaI is used in restriction enzyme analysis, wherein presence of fragments: 131, 324 bp for restriction endonuclease RsaI indicates the pest belonging to the species Polymerus vulneratus or Polymerus cognatus. 
     EFFECT: invention enables to identify a pest at its early stages of development (eggs, larvae) irrespective of insect sex, as well as enables to perform identification procedures for several hours without involving a highly specialized entomologist. 
     1 cl, 2 dwg, 1 ex
Patent RU-2725846-C1 (RU)
Title: Устройство для измельчения и сушки древесных частиц
Inventor: Gorbatenko Evgenii Ivanovich
IPC: B02C21/00
Filed: 2019-12-30
Granted: 2020-07-06
Abstract: Изобретение относится к деревообрабатывающей промышленности и может быть использовано при производстве исходного продукта для изготовления топливных гранул. Устройство для измельчения и сушки древесных частиц содержит станину 1, на которой установлен вытянутый по оси корпус 2, в нижней части которого расположена дробилка 3, например молотковая дробилка. В корпусе 2 в плоскости оси дробилки 3 установлен разделитель потока, выполненный в виде стенки 4 с экраном 14 для предотвращения попадания измельченных древесных частиц под действием центробежной силы обратно в канал загрузки 10. Стенка 4 делит корпус 2 на камеру активации 5 и камеру нисходящего потока 6, которые в верхней части корпуса 2 объединены переходом 7, при этом классификатор 8 расположен в переходе 7 по оси корпуса 2. В классификаторе 8 радиально установлены 16 ребер. Классификатор 8 сопряжен с каналом выгрузки 9, при этом корпус 2 в нижней части имеет канал загрузки 10 влажной древесной щепы и опила и канал притока горячего воздуха 11. Дробилка 3 приводится во вращение посредством электродвигателя 12, а классификатор 8 - посредством электродвигателя 13. Устройство обеспечивает непрерывность процесса сушки с возможностью регулировки размеров частиц готового продукта. 4 з.п. ф-лы, 7 ил.
Patent RU-2733924-C1 (RU)
Title: Super-fine junctions manufacturing method
Inventor: MUSTAFAEV GASAN ABAKAROVICH
IPC: H01L21/265
Filed: 2020-01-14
Granted: 2020-10-08
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to production of semiconductor devices, particularly, to manufacturing of junctions with low leakage currents. Technology of the method consists in the following: on silicon plates with orientation of (100), according to standard technology, thermal oxide layer is grown 200 nm, contacts are formed, and after annealing at temperature 300 °C for 9 minutes implanted Ga ions with energy 15 keV, dose 4*10 13 -3*10 15  cm -2 , at current 300 nA. Structure is then annealed at 700 °C for 30 s under nitrogen atmosphere. 
     EFFECT: technical result is enabling reduction of leaks currents, improvement of quality and parameters of instruments, increase of yield percentage. 
     1 cl, 1 tbl
Patent RU-2734037-C1 (RU)
Title: Body lateral support to rail vehicle trolley
Inventor: Berezin Vasilij Vitalevich
IPC: B61F5/14
Filed: 2020-02-25
Granted: 2020-10-12
Abstract: FIELD: rail vehicles.SUBSTANCE: invention relates to railway transport, particularly, to side supports of rail vehicles. Side support comprises housing with middle support plate and curvilinear guides, cylindrical rollers, separators and support plate. Slots walls are made on walls of separators for spherical end surfaces of rollers. Between the separators and side walls of the housing there is a gap. Gap can be adjusted by means of fasteners installed in threaded holes in housing side walls.EFFECT: simplification of repair works.1 cl, 3 dwg
Patent RU-2745281-C1 (RU)
Inventor: KOTOV SERGEJ VIKTOROVICH
IPC: A61H1/00
Filed: 2020-03-18
Granted: 2021-03-23
Abstract: Изобретение относится к области медицины, а именно к неврологии. Проводят занятия на движения кистей рук, затем тренинг на стабилометрической платформе с биологической обратной связью с использованием в процессе тренинга зрительного и слухового каналов. Пациент, находясь на стабилометрической платформе перед монитором и перемещая свой корпус относительно стоп, должен совмещать свой центр давления, демонстрируемый ему на экране в виде курсора с мишенью. Удерживая центр давления в центре мишени или перемещая ее, с одновременным занятием с логопедом. Пациент сначала комментирует выполняемые им действия на стабилометрической платформе, а затем это же занятие продолжается в вопросно-ответной форме. Общий курс 8-10 процедур. Занятия начинают на стабилометрической платформе с силовым джойстиком для руки. Пациент поочередно сначала здоровой, а затем больной рукой оказывает давление джойстиком на стабилометрическую платформу, удерживая курсор на мишени на экране монитора, по 2-3 минуты на каждую руку с повторением 2-3 раза. После этого занятия продолжают в том же режиме с закрытием глаза, противоположного работающей руке, после перерыва 20-40 минут проводят занятия на стабилометрической платформе, удерживая центр давления в центре мишени или перемещая ее, без логопеда и с логопедом. Затем после перерыва 30-40 минут пациент выполняет гимнастические упражнения: осевые вращательные движения туловищем, вращательные и сгибательные движения в плечевом, локтевом, лучезапястном суставах сначала двумя руками одновременно. Затем поочередно каждой рукой отдельно, начиная со здоровой руки, в течение 5-7 минут, постепенно увеличивая время проведения гимнастических упражнений до 15-20 минут. Способ обеспечивает сокращение сроков проведения реабилитационных мероприятий при достижении высокого лечебного эффекта. 3 пр.
Patent RU-2740540-C1 (RU)
Inventor: SHALOBANOV SERGEJ VIKTOROVICH
IPC: G05B23/02
Filed: 2020-06-16
Granted: 2021-01-15
Abstract: FIELD: automatic control system. 
     SUBSTANCE: invention relates to the field of monitoring and diagnosing of automatic control systems and their components. In the disclosed method, in particular, the reaction of a known system is recorded in advance at an interval in control points, and integral estimates of the system output signals are determined, for this, at the moment of input signal supply to input of system with nominal characteristics simultaneously start integration of control system signals in each of control points with weights, by feeding the control system signals multiplying units to the first inputs, the exponential signal is fed to the second inputs of the multiplier units, determining deviation marks of integral estimates of output signals of the monitored system for control points from nominal values, determining normalized values of signs of deviations of integral estimates of signals of the monitored system, determining diagnostic features, determining a faulty unit by a minimum value of the diagnostic feature. 
     EFFECT: reduced computational costs associated with implementation of models with structural sensitivity of blocks of transfer functions. 
     1 cl, 1 dwg