baber/WOPTO huggingface dataset:
Patent RU-2634486-C2 (RU)
Inventor: IVANOV VYACHESLAV ELIZBAROVICH
IPC: G01W1/08
Filed: 2016-01-12
Granted: 2017-10-31
Abstract: FIELD: physics. 
     SUBSTANCE: complex contains a hardware machine made on a wheeled chassis (1) with a cab (2) and a van-body (3), radioprobes, an antenna (8) for receiving signals from a radioprobe, and a radio station antenna (24). The hardware of the complex and the antenna (8) for receiving signals from a radioprobe are made radio-navigational. The antenna (8) for receiving signals from a radioprobe has a circular pattern, is equipped with a lifting mechanism (9) and mounted on the rear part of the van-body roofing (3). Between the van-body (3) and the cabin (2) there is an open compartment (15) for equipment, where a weather station (16) is mounted on a lifting mast, an electric unit (17) and gas cylinders (22). 
     EFFECT: reduction of labour intensity and shortening of the preparation time of the complex for work with the radioprobe. 
     4 cl, 3 dwg
Patent RU-2666392-C2 (RU)
Inventor: SHULTS TOMAS
IPC: C22C38/38
Filed: 2014-05-27
Granted: 2018-09-07
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy, namely to a high-strength multi-phase steel meant for producing a cold- or hot-rolled strip used to manufacture a lightweight vehicle construction. Steel consists of the following elements, wt.%: C from ≥ 0.075 to ≤ 0.105; Si from ≥ 0.600 to ≤ 0.800; Mn from ≥ 1.000 to ≤ 1.900; Cr from ≥ 0.100 to ≤ 0.700; Al from ≥ 0.010 to ≤ 0.060; N from ≥ 0.0020 to ≤ 0.0120; S ≤ 0.0030; Nb from ≥ 0.005 to ≤ 0.050; Ti from ≥ 0.005 to ≤ 0.050; B from ≥ 0.0005 to ≤ 0.0040; Mo ≤ 0.200; Cu ≤ 0.040; Ni ≤ 0.040; rest – iron and contamination resulting from smelting.EFFECT: minimum tensile strength of 750 MPa, yield strength to strength ratios of up to 73 % and improved deformation properties are provided.42 cl, 6 dwg, 8 ex
Patent RU-2638650-C2 (RU)
Inventor: PARK Dzong Von
IPC: G09G5/12
Filed: 2014-09-05
Granted: 2017-12-15
Abstract: FIELD: physics.SUBSTANCE: electronic content outputting apparatus includes: an input/output unit communicating with the display device and a projection-type display device, and a control unit configured to control the input/output unit, wherein the control unit outputs the synchronized content to the display device and the projection-type display device through the input/output unit such that the display device outputs the synchronized content corresponding to the portion that overlaps with the content area, the ejected from a projection-type display device.EFFECT: output of the synchronized content having a different resolution to the display device and the projection-type display device.26 cl, 61 dwg
Patent RU-2658028-C2 (RU)
Title: Устройство для электрохимической активации воды и водных растворов
Inventor: DMITRIENKO VIKTOR PETROVICH
IPC: C02F1/461
Filed: 2016-03-17
Granted: 2018-06-19
Abstract: Изобретение относится к  устройствам для электрохимической активации воды и водных растворов. Устройство содержит систему подачи воды, блок питания и реактор с диэлектрическим корпусом, в котором размещены разноименные электроды и ионопроницаемая диафрагма,  выполненная в виде биполярной ионообменной мембраны, катионообменная сторона которой обращена к катодному пространству, а анионообменная сторона - к анодному пространству.  Общий корпус выполнен прямоугольным с внутренним объемом, являющимся катодным пространством, вмещающим заданное число соединенных параллельно электродных блоков, каждый из которых содержит электродную коробку, выполненную из полимерного материала с вырезами на противоположных сторонах, в которых с помощью крепежных средств герметично установлены биполярные ионообменные мембраны, при этом анод размещен во внутреннем анодном пространстве электродного блока так, что обе стороны анода являются рабочими. Выполненные в виде пластин катоды установлены снаружи электродной коробки соответственно местоположению биполярных ионопроницаемых мембран так, что расстояние между катодом и анодом определяется толщиной биполярной ионообменной мембраны с крепежными средствами. Электроды могут быть выполнены с перфорацией, при этом диаметр перфорационных отверстий выполнен преимущественно 5 мм, а шаг отверстий преимущественно 10 мм. Аноды могут быть выполнены из листа титана, покрытого оксидом рутения с двух сторон. Средства крепления биполярной ионообменной мембраны могут быть выполнены в виде прижимных элементов с элементами уплотнения. Прижимной элемент может быть выполнен в виде рамки из полимерного материала, а элементы уплотнения выполнены из резины. Технический результат - уменьшение расхода электроэнергии на единицу объема и повышение производительности за счет предотвращения смешивания католита и анолита, повышение скорости процесса активации. 4 з.п. ф-лы, 1 ил.
Patent RU-2679258-C2 (RU)
Title: Циклонное разделительное устройство, имеющее кессон с короткой продолжительностью пребывания, установленный в реакционном резервуаре с псевдоожиженным слоем
Inventor: PRETTS Mettyu
IPC: B01J8/00
Filed: 2014-09-22
Granted: 2019-02-06
Abstract: Изобретение относится к циклонному реакционному резервуару, имеющему кессон с короткой продолжительностью пребывания. Резервуар включает оболочку, первичное циклонное разделительное устройство, расположенное внутри оболочки и имеющее выпуск, множество вторичных циклонов, причем вторичные циклоны расположены внутри оболочки, и каждый из вторичных циклонов имеет корпус, впуск и выпуск, при этом выпуск первичного циклонного разделительного устройства присоединен к впуску вторичного циклона таким образом, что поток текучей среды может протекать из выпуска первичного циклонного разделительного устройства во впуск вторичного циклона, первый кессон, имеющий юбку и дно и образующий герметическую кольцевую камеру внутри оболочки, причем первый кессон поддерживается внутри оболочки посредством прикрепления к оболочке, второй кессон, включающий выпускную трубу для удаления газов, находящихся внутри оболочки, юбку и дно и имеющий меньший объем, чем объем первого кессона, и опорную систему вторичного циклона, сокращающую до минимума или предотвращающую механические термические напряжения, при этом выпуски множества вторичных циклонов находятся в соединении по текучей среде со вторым кессоном. Изобретение обеспечивает сокращение продолжительности пребывания молекул при температуре реакции. 8 з.п. ф-лы, 8 табл., 2 ил.
Patent RU-2653314-C2 (RU)
Inventor: ZHANG TAO
IPC: G06T7/10
Filed: 2015-12-29
Granted: 2018-05-07
Abstract: FIELD: information technology. 
     SUBSTANCE: invention relates to the field of image compression. Image compression method includes the following steps: obtaining an image of the object; division of the image of the object into regions, which are to be compressed and to pixel blocks with the specified sizes, transformation of data in each pixel block into frequency data; obtaining quantization tables, which correspond to each area to be compressed, in which different quantization tables correspond to different quantization scales; quantization of frequency data using a quantization table; and encoding the quantized image data to obtain a compressed image; the division of the image of an object into regions includes the definition of the Visible Area (VA) and not-VA in the image of the object; and obtaining a quantization table corresponding to each region includes obtaining the first and second type of quantization tables, where the quantization scales of the tables of the second type are larger, than for the tables of the first type, and the definition of the quantization value. 
     EFFECT: technical result is an improvement in image quality and a reduction in the amount of space for storing images. 
     6 cl, 10 dwg, 4 tbl
Patent RU-2674356-C2 (RU)
Title: Method of abrasive electrochemical superfinishing and device for its implementation
Inventor: KUZNETSOV BORIS VASILEVICH
IPC: B23H5/06
Filed: 2017-04-25
Granted: 2018-12-07
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the field of finishing and can be used for abrasive-electrochemical superfinishing (AESF) of the outer cylindrical surfaces of the workpieces. Electrode tool is placed in the same plane with the abrasive bars, perforate its working surface for supplying electrolyte. Form equidistant to the surface of the workpiece and placed with a gap from it to ensure the connection of the electrode tool to the negative pole of the adjustable current source, and the workpiece to the positive pole. AESF process is performed, at the end of which the current source is disconnected and the surface is cleaned with abrasive sticks. Before processing, a spiral-shaped round diagram of the workpiece is removed and recorded in the electronic memory of the controlling electronic unit in one pass back and forth with the current source disconnected and the abrasive bars removed from the workpiece, and the AESF process is carried out with a given number of passes of the workpiece and automatic change of the voltage of the current source and the effort of pressing the abrasive bars to the workpiece according to the law of the curves, equidistant form the recorded helical polar diagrams. 
     EFFECT: as a result, the accuracy and productivity of the process is increased. 
     3 cl, 1 dwg
Patent RU-2716660-C2 (RU)
Inventor: SALLIVAN ERIK S
IPC: E21B10/42
Filed: 2015-12-09
Granted: 2020-03-13
Abstract: Группа изобретений относится к способам изготовления бурового инструмента. Технический результат заключается в обеспечении точности расположения и/или угловой ориентации пазов под режущие элементы. Способ изготовления бурового инструмента включает изготовление корпуса инструмента, содержащего множество обратных пазов под режущие элементы, сформированных в лопасти корпуса инструмента. По меньшей мере часть каждого из указанного множества обратных пазов под режущие элементы имеет профиль, совпадающий с профилем соответствующего реального режущего элемента, подлежащего закреплению внутри паза под режущий элемент, выполняемого путем последующей механической обработки паза из указанного множества обратных пазов под режущие элементы. Способ изготовления бурового инструмента также включает нанесение на участки лопасти корпуса инструмента первого упрочняющего материала, окружая им наружную кромку каждого из множества обратных пазов под режущие элементы, нанесение второго отличающегося упрочняющего материала на участки лопасти корпуса инструмента, непосредственно граничащие с первым упрочняющим материалом, выполнение множества обратных пазов под реальные режущие элементы путем удаления материала корпуса инструмента внутри каждого из множества обратных пазов под режущие элементы после нанесения упрочняющего материала на участки корпуса инструмента и закрепление режущих элементов внутри множества пазов под режущие элементы. Второй упрочняющий материал располагается между соседними пазами из множества обратных пазов под режущие элементы. 2 н. и 17 з.п. ф-лы, 6 ил.
Patent RU-2719034-C2 (RU)
Inventor: ERDMANN PETER
IPC: A23L3/46
Filed: 2015-12-22
Granted: 2020-04-16
Abstract: FIELD: food industry. 
     SUBSTANCE: method of controlling the size of sprayed drops in a sprayer, in particular for making food powders supplied to a spray nozzle, comprising the following steps: a) obtaining paste-like product subject to spraying with the help of spraying nozzle; b) continuous determination of the shear viscosity (η) of the paste-like product fed into the spray nozzle; c) determining mass flow rate (Qm) of a paste-like product fed into the spray nozzle; d) determining static pressure (P) of the paste-like product fed into the spray nozzle; e) determining density (ρ) of a paste-like product fed into the spray nozzle; f) transmitting data obtained at steps b)–e) to a control device comprising a computer and memory; g) computation processing of control data for adjustment of spraying nozzle based on data obtained at stages b)–e), and parameters of nozzle geometrical shape, stored in memory; h) transmitting the control data in the form of control signals to the spray nozzle control means and corresponding adjustment of the spraying nozzle. Apparatus for spray drying for implementing the method according to any of the preceding claims, comprising a spray head device, which has spraying nozzle provided with nozzle opening (26) for discharge of sprayed drops of product to be dried, and inlet (24) for supply of said product into vortex chamber (22) of nozzle, is characterized by the presence of an adjustment device for real-time control of the size of the droplets emitted during the spraying process based on the control data calculated at step (g) of the method, wherein adjusting device comprises vortex chamber geometrical shape adjustment device based on parameters of spray drying process and product parameters, obtained in real time during spray drying process. 
     EFFECT: invention makes it possible to optimize size of sprayed drops in case of changing properties of product or material, as well as changes in process conditions. 
     18 cl, 10 dwg, 1 tbl
Patent RU-2713369-C2 (RU)
Title: Elongated shaped element of frame
Inventor: DE MAEYER ERIK
IPC: E06B3/58
Filed: 2016-03-09
Granted: 2020-02-04
Abstract: FIELD: construction. 
     SUBSTANCE: present invention is aimed at a structural profile for a window or door frame, made of plastic material and comprising: a main portion extending in a longitudinal direction X; one fixed and one detachable clamping holder, wherein both clamping holders protrude from said main part in direction Y perpendicular to longitudinal direction X, and extend parallel to each other and at a distance from each other in longitudinal direction X; receiving zone for window glass, formed on one side by said clamping holders and, on the other side, surface of said main part, wherein receiving zone is configured to receive side edge of window glass (window glass passes in plane XY), to be clamped between by said clamping holders; fixed clamping holder having a hollow body having at least two side walls, one of which faces the window glass receiving area, and second is facing from receiving area for window glass and forms part of upper free end (made with possibility to rest against window glass installed in receiving area for window glass) and part of base connecting part of upper free end with main part, characterized in that distance between said side walls of fixed clamping holder gradually increases in part of base from upper part to main part. Besides, the present invention is also directed to a window or a door containing a frame with at least one structural profile as defined above, wherein the window or door have the strength class RC 2 N in compliance with DIN V ENV 1627/2011 standard. 
     EFFECT: elongated shaped frame element is disclosed. 
     13 cl, 3 dwg
Patent RU-2717049-C2 (RU)
Title: System and methods of design optimizer
Inventor: SAVIAN SCOTT
IPC: B60N2/00
Filed: 2016-03-02
Granted: 2020-03-17
Abstract: FIELD: aviation; computer engineering. 
     SUBSTANCE: computerized system for determining the layout of aircraft elements. System includes an input module configured to receive first input data indicating a first value of a first parameter, a first attribute database, which includes a plurality of attribute settings, an attribute search module configured to search in the first attribute database and select an attribute setting based on the first value of the first parameter, the central database, which includes a plurality of rules governing the fuselage structural assembly, and an optimization module which communicates with the central database and is configured to form an optimum layout based on the selected attribute setting. 
     EFFECT: system and methods of design optimizer are proposed. 
     9 cl, 40 dwg
Patent RU-2694113-C2 (RU)
Title: Thin-film hybrid photoelectric converter and method of its manufacturing
Inventor: Radzhanna Pramod Malbagal
IPC: B82Y40/00
Filed: 2017-11-24
Granted: 2019-07-09
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: present invention relates to semiconductor hybrid structures for converting light radiation energy into electric energy and can be used in designing alternative energy sources. According to the invention, thin-film hybrid photoelectric converters (solar cells) are provided, having a n-i-p configuration provided by a layer containing single-layer carbon nanotubes (SLCNT), and a polymer having a hole conductivity and a layer containing hydrogenated amorphous silicon (α-Si:H) n- and i-type conductivity. Proposed hybrid solar cell consisting of series-applied layers: transparent substrate, conducting layer, layer of amorphous silicon of n-type conductivity, an amorphous silicon layer of i-type conductivity, a layer of a composite film consisting of SLCNT and PEDOT:PSS, and optionally a thin layer of polymethylmethacrylate (PMMA), enables to obtain better current-voltage characteristics of films obtained from compositions according to the present invention. 
     EFFECT: application of film containing SLCNT and polymer with hole conductivity to surface of other semiconductor reduces reflection coefficient, wherein the hybrid photoelectric elements containing the protective layer, demonstrate reduction in reflection of approximately 4,5 % in the visible range and have improved efficiency and stability (operational characteristics). 
     21 cl, 3 tbl, 7 dwg
Patent RU-2706893-C2 (RU)
Inventor: ULREY JOSEPH NORMAN
IPC: F01N13/10
Filed: 2017-11-27
Granted: 2019-11-21
Abstract: FIELD: internal combustion engines. 
     SUBSTANCE: invention can be used in internal combustion engines with a branched exhaust system containing systems for recirculating exhaust gases. Method for engine consists in that phases of inlet valves (2), (4) gas distribution, phases of exhaust valves group (6) and position of exhaust gas recirculation valve (54) in gas line (50) of exhaust gas recirculation in compliance with state in compressor (162). Line (50) of exhaust gas recirculation is installed between intake channel (28), upstream of compressor (162), and outlet header (80) connected to group of outlet valves (6). Coordinated control includes first control of gas distribution phases of outlet valves (6). Gas inlet valves (2), (4) timing phases are then adjusted or the exhaust gas recirculation valve (54) position is controlled, if maximum value of control of timing phases of outlet valves (6) is achieved, depending on state in compressor (162) and current phases of intake valves (2), (4). Embodiments of the method for an engine and system for an engine are disclosed. 
     EFFECT: technical result consists in prevention of ingress of excess amount of EGR gases into compressor and in prevention of increase in compressor rpm and temperature. 
     16 cl, 31 dwg
Patent RU-2737721-C2 (RU)
Inventor: Aleksandrov Aleksej Georgievich
IPC: C07D405/12
Filed: 2017-12-15
Granted: 2020-12-02
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of producing piribedil, which consists in following steps: at first step, 3,4-methylenedioxybenzyl chloride is obtained by chlorination of 1,3-benzodioxole in the presence of paraformaldehyde and hydrochloric acid, wherein 3,4-methylenedioxy benzyl chloride solution is dehydrated using sodium sulphate, at a second step, synthesis of N-(3,4-methylenedioxybenzyl)piperazine from piperazine and 3,4-methylenedioxybenzyl chloride, dissolved in toluene, wherein reaction is carried out at temperature of not higher than 70 °C, at third step, tetraethyl acetal of malondialdehyde from triethyl orthoformate and vinyl acetate in presence of iron chloride, reaction is carried out by maintaining temperature of the reaction mass of 140–145 °C and holding at this temperature for 2–3 hours, at the fourth stage, obtaining 2-oxypyrimidine hydrochloride from tetraethyl acetal of malondialdehyde, urea and hydrochloric acid, crystallisation of 2-oxypyrimidine is carried out at temperature of 3–5 °C for 20–24 hours, at the fifth step, 2-chlorpyrimidine is obtained from 2-oxypyrimidine hydrochloride, phosphorus chloride and phosphorus oxychloride, reaction is carried out at temperature of 100–105 °C for 1–1.5 hours, at the sixth stage, synthesis of piribedil from N-(3,4-methylenedioxybenzyl)piperazine and 2-chloropyrimidine is carried out in the presence of sodium hydroxide followed by purification, recrystallisation of piribedil from isopropyl alcohol, filtration and drying. 
     EFFECT: technical result is a new method of producing high-purity piribedil with high output of the product. 
     1 cl, 2 ex
Patent RU-2749318-C2 (RU)
Title: Marked element for excavation works
Inventor: KHILLS Andris Elias
IPC: G21H5/02
Filed: 2017-02-24
Granted: 2021-06-08
Abstract: FIELD: excavators. 
     SUBSTANCE: invention relates to an element of the working body of an excavator. In particular, a marked element for excavation works is proposed, comprising a body of an element for excavation works and a marking device designed to be attached to the body of an element for excavation works. In this case, the marking device contains a radioactive source selected from a group that includes scandium (Sc), tantalum (Ta), terbium (Tb) and antimony (Sb). Also proposed is a method for manufacturing a marked element for excavation works and a method for detecting a marked element for excavation works.  
     EFFECT: invention is aimed at providing tracking of the movement of a marked element, in particular, such as the tooth of an excavator bucket, with possibility of preventing accidents, such as blocking or damage to crushing equipment.  
     30 cl, 3 dwg
Patent RU-2761816-C2 (RU)
Title: Method and composition for impregnating porous materials
Inventor: CIAMPINI DAVIDE
IPC: C09D4/00
Filed: 2017-05-19
Granted: 2021-12-13
Abstract: FIELD: chemistry. 
     SUBSTANCE: group of inventions relates to compositions and methods for the impregnation and waterproofing of porous materials. More specifically, the present invention relates to the impregnation and waterproofing of materials to provide high chemical resistance to liquids based on water and/or solvents. A composition for the impregnation of porous sintered material contains: 60-80 wt.% of acrylic monomer, wherein acrylic monomer is 1,6-hexanedioldimethacrylate, 0.1-10 wt.% of a radical thermal initiator, 0.1-10 wt.% of a radical photo initiator, 5-30 wt.% of an organosilane adhesion amplifier, and 0.05-5 wt.% of a silicon-based surfactant. A method for the impregnation of porous sintered material and the use of the composition for the impregnation of a print module are also described. 
     EFFECT: providing the composition and the method for the impregnation allowing one to obtain porous material demonstrating stability of external dimensions, high resistance to water and solvents, high chemical resistance of polymer to paints based on water and solvents containing alcohols, ketones, simple esters and glycoesters, without any damage after the contact during 7 weeks at 45°C. 
     12 cl, 2 dwg, 1 ex
Patent RU-2731533-C2 (RU)
Inventor: BATISTA RUI NUNO
IPC: A24F40/70
Filed: 2017-05-25
Granted: 2020-09-04
Abstract: FIELD: liquid atomisation or spraying devices. 
     SUBSTANCE: heater and wick assembly (200) for aerosol generating system (40) is provided. Heater and wick assembly (200) comprises capillary body (210), heating element (220) located on outer surface of capillary body (210), and a pair of spaced electrical contacts (230), fixed around capillary body (210) and connected to heating element (220). Unit (200) of heater and wick also comprises support element (240) passing along at least part of length of capillary body (210). Also provided is aerosol-generating system (40) comprising a plurality of such heater and wick assemblies, and methods of making such a heater assembly and a wick. 
     EFFECT: disclosed is heater and wick assembly for aerosol generating system. 
     17 cl, 17 dwg