baber/WOPTO huggingface dataset:
Patent RU-2712891-C1 (RU)
Title: Mechanized modular garage
Inventor: VINOGRADOV MIKHAIL NARKISOVICH
IPC: E04H6/24
Filed: 2019-04-01
Granted: 2020-01-31
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction, namely, to mechanized modular garages. Mechanized modular garage of separate interconnected modules comprises non-self-propelled trucks with cargo platforms for storage of vehicles, and also is provided with device for orientation of non-self-propelled truck or tractor and device of orientation of non-self-propelled truck or tractor and device for blocking of truck or tractor on additional base, each truck or tractor are equipped with vertically disengageable coupling devices. Orientation device contains dimensional beams with rollers installed in upper part of module base, and device for locking of non-self-propelled truck or tractor on additional base of scissor lift of mechanized modular garage comprises disk pin with return spring, lever, roller stop, at that, one end of said disc is coupled with special bore of carcass of non-self-propelled truck or tractor and roller thrust is arranged at moving part of scissor lift. Each vertically disengageable coupler of a non-self-propelled truck or tractor comprises a coupling beam with a cylindrical end and a special beam with a mating mouth, cylindrical shape of its inner surface, and the cylindrical end of the coupling beam is located coaxially relative to the mouth of the end of the special beam and are made with possibility of their coupling and with the possibility of independent vertical movement relative to each other, as well as with possibility of their rotation in horizontal plane relative to each other, other free ends of coupling beam and special beam are rigidly fixed on non-self-propelled trucks or on tractors. To control mechanized modular garage its electric power is also used for autonomous sections of electric power transmission. 
     EFFECT: increased reliability and simplified control of mechanized modular garage with simultaneous reduction of cost of mechanized modular garage. 
     5 cl, 4 dwg
Patent RU-2714001-C1 (RU)
Title: Method of forming metal powders for additive technologies in a plasmatron apparatus under the effect of ultrasound
Inventor: IVANCHENKO ALEKSANDR ALEKSANDROVICH
IPC: B22F9/08
Filed: 2019-04-12
Granted: 2020-02-11
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely to formation of metal powders for additive technologies. Disclosed is a method of forming metal powders, which includes feeding a cylindrical metal workpiece into a plasma generator installation with an inert gas medium, fusion of the end face of the cylindrical metal workpiece with plasma jets under the action of a standing ultrasonic wave with provision of spraying and solidification of molten metal particles in flight, It differs by spraying metal particles of specified equal size by means of annular ultrasonic radiator forming standing wave inside cylindrical billet and annular ultrasonic radiators forming standing wave from outside on edge of molten end of cylindrical metal billet. 
     EFFECT: enabling formation of spherical metal powder of equal size. 
     1 cl, 1 dwg
Patent RU-2712301-C1 (RU)
Title: Method for evaluating an angle of inclination of an intraocular lens using optical coherence tomography
Inventor: MALYUGIN BORIS EDUARDOVICH
IPC: A61B3/00
Filed: 2019-05-16
Granted: 2020-01-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology, and can be used for evaluating angle of deviation of intraocular lens by means of optical coherent tomography (OCT). OCT of the eye front segment OCT RTVue (Optovue, USA) is performed. Cornea Crossline scanning protocol is selected to obtain an image of the iris profile, anterior and posterior surface of the IOL. Further, each stored image is opened separately in the menu of images View B-scans of the horizontal and vertical scanning meridians and switches to the Analyze analysis menu. Using the Point Line measurement instrument, a straight line perpendicular to the tomography ray path is arranged, positioned above the visible part of the iris, and a line located on the plane of the pupil, which is constructed from pupillary edges of the visible part of the iris. Lines perpendicular to control line are drawn. Line is placed on the plane IOL, parallel to its front surface. Using Angle measurement tool angles of pupil plane and plane IOL formed between lines perpendicular to control line and lines located in plane of pupil and plane IOL are determined. Angle of deviation IOL will be the difference between the angle of the pupil plane and the IOL plane. Deviation angle IOL in the opposite scanning meridian is calculated similarly. 
     EFFECT: method provides simple determination of angle of inclination of intraocular lens due to analysis of OCT images. 
     1 cl, 1 dwg, 1 ex
Patent RU-2703087-C1 (RU)
Title: Method of producing protective anticorrosion coatings on aluminum alloys with welded seams
Inventor: GNEDENKOV ANDREJ SERGEEVICH
IPC: C25D11/18
Filed: 2019-05-15
Granted: 2019-10-15
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to methods of obtaining protective anticorrosion coatings on articles, structures and structures with welded joints made of aluminum alloys, mainly structural, which are intended for operation under unfavorable conditions under the influence of aggressive media: at high humidity, for example, in the atmosphere of sea fog, in corrosion-active aqueous solutions. Method involves electrochemical treatment of alloy surface at voltage providing flow of plasma microdischarges at electrode-electrolyte interface, in electrolyte containing potassium tartrate C 4 H 4 K 2 O 6 ⋅0.5H 2 O and sodium fluoride NaF, followed by applying onto the treated surface a layer of ultrafine polytetrafluoroethylene UPTFE from its suspension in isopropanol and heat treatment of the obtained composite coating, wherein electrochemical treatment is carried out in galvanostatic mode with current density of 0.3–0.6 A/cm 2  for 1–3 min in electrolyte, which contains, g/l: potassium tartrate C 4 H 4 K 2 O 6 ⋅0.5H 2 O 10–15 and sodium fluoride NaF 0.5–1.0, note here that application of UPTFE layer is carried out by single dipping for 10–20 seconds into dispersion containing 160.0–200.0 g/l of UPTFE in isopropanol with 6.0–8.0 g/l of non-ionic surfactant with wetting agent function. 
     EFFECT: improved anticorrosive properties and durability of protective coatings on alloys of aluminum with welded seams, obtained simultaneously for entire surface, including surface of said seams, due to minimization of factors causing change of structure of weld and its equal strength with material of base alloy, with simultaneous reduction of costs and energy consumption for method implementation. 
     1 cl, 3 dwg, 4 ex
Patent RU-2714513-C1 (RU)
Title: Coriolis flow meter - viscosimeter
Inventor: Sizov Nikolaj Vasilevich
IPC: G01F1/84
Filed: 2019-07-26
Granted: 2020-02-18
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: invention relates to instrument-making in the field of measuring parameters of flowing liquids and can be used for continuous measurement of flow rate and viscosity of liquids with variable temperature, at high pressures, for example, for pumping of drilling, cement mortar at pressure up to 700 atmospheres. Coriolis flowmeter comprises two U-like pipes joined at the ends. On rectilinear sections of U-shaped tubes an oscillatory system is installed, which is made with possibility of excitation of oscillations of U-shaped tubes in the plane formed by longitudinal axes of rectilinear sections, and torsional oscillations around longitudinal axes of rectilinear sections of U-shaped pipes. Oscillating system and sensors are located between cutoff plates enveloping U-shaped tubes. Oscillatory system includes swinging electromagnet and eccentrics made in the form of weights removed on brackets. Coriolis flow meter is equipped with viscometer oscillation sensors, namely two pairs of electromagnetic vibration sensors are installed: first pair of vibration sensors located on rectilinear sections of U-shaped tubes, on opposite sides relative to oscillatory system; second pair of oscillation sensors located on eccentrics at different distance from longitudinal axes of straight sections of U-shaped tubes. 
     EFFECT: high accuracy of simultaneous measurement of flow rate and viscosity in wide ranges of working pressures and fluid temperature. 
     4 cl, 5 dwg
Patent RU-2727979-C1 (RU)
Inventor: SIRBU VILLA DAN ALEXIE
IPC: A47F1/08
Filed: 2018-10-19
Granted: 2020-07-28
Abstract: FIELD: physics.SUBSTANCE: invention relates to devices for automatic dispensing of articles from a stack of objects embedded in each other. Disclosed is device (1) for dispensing cups from a stack of embedded covers, which comprises tower cartridge (8), which is intended to contain a stack of embedded covers, and withdrawing unit (11) arranged at the bottom of tower cassette (8) in order to disconnect the covers from the stack bottom, and containing a plurality of withdrawing rollers (19', 19") installed with possibility of rotation around the corresponding practically vertical axes. Each removal roller (19', 19") has lower flange (23), first upper flange above lower flange (23) and second upper flange above first upper flange. Some of withdrawing rollers (19', 19") contain at least the first separator supported by the first upper projection, and other take-out rollers (19', 19'') comprise at least a second separator supported by a second upper projection. Withdrawing rollers (19', 19'') are installed to turn around the respective axes between the rest position, in which the stack of the enclosed covers rests on the lower ledges, and the release position of one cover, in which the first dividers are engaged with the stack of embedded covers, in order to disconnect the last object from the stack bottom; and rotate between said rest position and the position of multiple release of covers, in which second separators engage stack of embedded covers, in order to disconnect at least two last objects from bottom stack.EFFECT: technical result is exclusion of malfunctions, high efficiency and simplified process of separating covers from pile covers.8 cl, 14 dwg
Patent RU-2722248-C1 (RU)
Title: Многофункциональное электронное приспособление для курения с нагреванием по периметру
Inventor: TANG JIANGUO
IPC: A24F47/00
Filed: 2019-06-21
Granted: 2020-05-28
Abstract: Согласно настоящему изобретению раскрываются основной механизм (1), при этом указанный основной механизм (1) снабжен переключателем со скользящей клавишей (101), основным переключателем (7) и узлом (3) выработки тепла, и узел (2) для испарения, при этом указанный узел (2) для испарения и указанный основной механизм (1) неподвижно соединены друг с другом с возможностью отсоединения. Согласно настоящему изобретению путем сочетания нагревательного контура со стеклянной основой и его обработки с ламинированием и делением на сектора получают стеклянный чашеобразный элемент с полученным печатью контуром для выработки тепла, который нагревает сигарету по периметру и обеспечивает возможность более равномерного нагревания сигареты по периметру. Согласно настоящему изобретению благодаря наличию основного переключателя и переключателя со скользящей клавишей исключается травмирование детей из-за случайного включения. 7 ил.
Patent RU-2721760-C1 (RU)
Title: Станок для формирования пазов с помощью кулачков со стопорными поверхностями кулачков
Inventor: DOLE DOUGLAS R
IPC: B21D15/06
Filed: 2018-02-26
Granted: 2020-05-22
Abstract: Заявленная группа изобретений относится к обработке металлов давлением и может быть использована для формирования пазов с помощью кулачков. Устройство имеет более двух кулачков, каждый из которых имеет зубчатое колесо, которое находится в зубчатом зацеплении с ведущей шестерней для поворота всех кулачков. При этом каждый кулачок имеет: кулачковую поверхность с разрывами и с областями увеличивающегося постоянного радиуса, тяговую поверхность, выступающую из тела кулачка и расположенную рядом с разрывом стопорную поверхность. Причем разрыв в каждой кулачковой поверхности выровнен с зазором в тяговой поверхности каждого кулачка для обеспечения зазора для вставки и удаления трубного элемента между кулачками для формирования окружного паза при вращении кулачков. Устройство также содержит чашку, расположенную рядом с ведущей шестерней, выполненную с возможностью перемещения вдоль оси ведущей шестерни для зацепления и расцепления со стопорной поверхностью на одном из кулачков. Зацепление между чашкой и стопорной поверхностью предотвращает вращение кулачка. Расширяются технические возможности устройства и повышается точность формования пазов. 4 н. и 68 з.п. ф-лы, 17 ил.
Patent RU-2734314-C1 (RU)
Title: Device for greasing process medium supply
Inventor: Skakun Vladimir Vladimirovich
IPC: B23Q11/10
Filed: 2020-05-19
Granted: 2020-10-15
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to machining of materials and can be used for supply of greasing process media (GPM) to cutting zone at blade machining using metal cutting tools with internal feed channels for GPM. Device comprises crucible for arrangement and heating of GPM, channel for supply of compressed air into crucible with screw for adjustment of supply, channel with nozzle for supply of GPM, connected to crucible, heat electric heaters installed along walls of crucible and channel for supply of GPM, thermocouples installed in crucible and GPM supply channel and connected to corresponding temperature regulators, and a channel for supplying compressed gas with a screw for controlling supply, connected to the nozzle with possibility of mixing compressed gas with heated in crucible GPM with formation of air-droplet mixture. At that, it is equipped with cams for adaptation of GPM channel position to tool movement and GPM supply ring connected to said nozzle and configured to feed GPM into tool inner feed. 
     EFFECT: use of the invention allows to expand technological capabilities of the device due to supply of vegetal and animal GPM into the cutting zone in the form of aerosol, irrigation, freely falling jet and jet under pressure. 
     1 cl, 3 dwg
Patent RU-2735227-C1 (RU)
Inventor: KAUFMAN ROSS T
IPC: A61F13/49
Filed: 2017-12-19
Granted: 2020-10-29
Abstract: FIELD: satisfaction of human vital needs. 
     SUBSTANCE: group of inventions relates to wearable articles comprising elastic bases and waist belts which are provided with visually different patterns. Product comprises areas with visually different patterns, article may comprise made elastic front base area and made elastic waist front area, a posterior region, a perineal region and an absorbent member disposed at least partially within the perineal region. Front area of the base and the front waist region may contain a plurality of elastomer threads arranged between the first material and the second material and are connected to each other by a plurality of separate bonds, at least some of which capture the threads. Threads in the front region of the base are spaced from each other at a first distance, while the threads in the front waist region are spaced from each other at a second distance, wherein the second distance is less than the first distance. 
     EFFECT: providing the product with visually different patterns on elastic bases and belt tapes. 
     20 cl, 4 dwg
Patent RU-2734512-C1 (RU)
Title: Thermochemically stable anode for aluminum electrolysis
Inventor: KULESH MIKHAIL KONSTANTINOVICH
IPC: C25C3/12
Filed: 2020-06-09
Granted: 2020-10-19
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to thermochemically resistant anode of electrolysis cell for aluminum electrolysis. Thermochemically stable anode comprises a heat and electric insulating cap with an opening collar in its wall, attached through a holder to a metal rod, and placed in cap monometallic electric conductor, consisting of molten aluminum, coated with protective corundum layer on its lower horizontal or convex surface and retained inside cap by vacuum of air in located above it sealed cavity, contact pad arranged in the opening cuff and connected through the current conductor to the metal bar, and made of solid electrically conductive material, vertically arranged longitudinal and transverse contact plates, buried by lower part into molten aluminum of electric conductor and connected by whole upper edge and its part to cap and current conductor, which are attached to the rod, thermally-chemically resistant electrical insulating tips connected to the bottom of the contact plates, contacting aluminum of the electrical conductor, with a corundum layer and cryolite-alumina molten metal, wherein separate and interconnected contact plates and tips attached to their tips are made with variable height with formation of protuberances, wherein separate bulges on aluminum of electric conductor located below horizontal plane, carried through lower end points of cap and tips, have constant and variable volume, and their maximum height does not exceed 1/2 distance from the cap bottom points and tips to the cathode metal, in the lower and upper parts of the contact plates are made, and ends of contact plates abut on walls of cap or are spaced from them at some distance, note here that lower parts of contact plates buried in electric conductor aluminum have electroconductive protective coating resistant to liquid aluminum. 
     EFFECT: reliable electric contact at boundaries of contact of liquid and solid phases of aluminum and reduction of electric resistance in terminal block. 
     1 cl, 1 tbl, 2 dwg
Patent RU-2744361-C1 (RU)
Inventor: ZAKHAROV EVGENIJ NIKOLAEVICH
IPC: G06N3/06
Filed: 2020-04-10
Granted: 2021-03-05
Abstract: FIELD: cybernetics.SUBSTANCE: invention relates to cybernetics and can be used as a cell of neuron-like networks. Device comprises an input unit, which includes an input sign signs installer and a multichannel random number generator, unit for setting and normalizing weight coefficients, comprising a multichannel random number generator, unit for calculating input signal parameters, adder of parameters of input signals, unit of summation of signals of external factors, signer and level of influence of signals of external factors, two adder of state, unit of initial state of NLU, a single-channel random number generator, a switch, a memory unit, a NLU state change analyzer, a neural-like network self-adjustment unit, a clock pulse generator, NLU critical state level setting unit, NLU state level and output state analysis unit, control unit.EFFECT: technical result is creation of NLU, which enables to implement neuron-like networks based on it for solving tasks of open complicated systems (OCS) and assessment of degree of optimality, provide for specified accuracy of self-tuning neuron-like network, provide both positive and negative relationship with other neuron-like units of network, take into account the NLU susceptibility to external signals relative to the constructed network, as well as enable to obtain a negative evaluation of the functioning of the analyzed OCS with the state of some NLU below a given level, critical for a certain OCS.1 cl, 1 dwg
Patent RU-2747876-C1 (RU)
Title: Способ и устройство для определения направления передачи данных, способ и устройство для определения канала передачи данных и компьютерный носитель данных
Inventor: TANG HAI
IPC: H04L1/00
Filed: 2018-07-27
Granted: 2021-05-17
Abstract: Группа изобретений относится к технологиям беспроводной связи. Техническим результатом является устранение ошибок при приеме терминалом конфигурационных сигналов, передаваемых в двух разных направлениях, за счет того, что сигналы RRC, специфичные для конкретной соты, имеют более высокий приоритет. Предложен способ определения направления передачи данных. Способ содержит этап, на котором осуществляют получение терминалом первых конфигурационных сигналов, причем первые конфигурационные сигналы используются для определения первого направления передачи данных, соответствующего целевому ресурсу. Далее осуществляют определение терминалом направления передачи целевого ресурса как первого направления передачи данных и передачу данных в первом направлении передачи данных. При этом первые конфигурационные сигналы представляют собой сигналы управления радиоресурсами (RRC), специфические для конкретной соты, при этом второе направление передачи данных отличается от первого направления передачи данных и целевой ресурс содержит один или несколько символов. 2 н. и 12 з.п. ф-лы, 9 ил.
Patent RU-2743600-C1 (RU)
Title: Система мониторинга состояния ленточного конвейера преимущественно для подземных наклонно/горизонтальных горных выработок
Inventor: KORCHAGIN SERGEJ IGOREVICH
IPC: B65G43/02
Filed: 2020-07-22
Granted: 2021-02-20
Abstract: Система мониторинга состояния ленточного конвейера включает приводной, натяжной и отклоняющий барабаны, охваченные лентой, верхние и нижние роликоопоры и устройство регистрации износа. С двух сторон конвейера по всей его длине, с заданным шагом, размещена система тепло/видеонаблюдения. Устройство регистрации износа выполнено в виде цельнолитых верхнего и нижнего роликов со смещенным центром масс в диаметральном сечении, и установленных к рабочей и нерабочей поверхности ленты с зазором, достаточным для взаимодействия с очагом износа. При этом цельнолитой верхний ролик размещен над отклоняющим барабаном, а нижний в непосредственной близости от него. В качестве бесконтактного выключателя использованы датчики угла поворота, взаимодействующие с эксцентриковой осью цельнолитых верхнего и нижнего роликов. Обеспечиваются контроль за возникновением очагов износа рабочей и нерабочей поверхности ленты, повышение безопасности проходческих работ, выявление вышедших из строя роликов верхней и нижней роликоопор, снижение времени и трудозатрат при производстве ремонтных работ. 6 з.п. ф-лы, 10 ил.
Patent RU-2750173-C1 (RU)
Inventor: TIKMENOV VASILIJ NIKOLAEVICH
IPC: F42C19/085
Filed: 2020-10-20
Granted: 2021-06-22
Abstract: FIELD: explosives engineering.SUBSTANCE: invention relates to explosives engineering, to receiving devices of the initiator for a propellant charge in the barrel chamber of an artillery gun for caseless ammunition. The receiving device for the initiator of a modular propellant charge with contactless ignition contains a control power supply unit and a source of electromagnetic radiation of the ultra-high frequency (UHF) range attached to the gun carriage, connected by means of a feeder path and a coaxial waveguide placed in the gate channel to a radiating device located in the gun chamber, and initiators placed in the propellant charge. Each initiator is located radially in the modular propellant charge, relatively to the axis of the modular propellant charge, and is equipped with a receiving device that converts electromagnetic energy into thermal energy. The receiving device consists of a slotted metal antenna made of a conductive foil on a flexible dielectric substrate, a radiating slot located along the slotted metal antenna, an ignition unit representing a contact pad and incandescent filaments installed in the slot perpendicular to its axis, enclosed in a holder and filled with a pyrotechnic composition. The pyrotechnic composition ignites when they are heated creating a fire effect on the igniter of the smoky gunpowder, which in turn evenly ignites the propellant charge. An efficient power transfer to a low-resistance load – the incandescent filament – is provided. The receiving device allows one to position the initiator perpendicular-radially relatively to the axis of the modular propellant charge with the removal of the slotted metal antenna of the receiving device from the igniter influence, while the igniter is located above the ignition node. The incandescent filament is made in the form of two wires made of a resistive alloy.EFFECT: an increase in the sensitivity of the receiving device and stabilization of the ballistic characteristics of the propellant ammunition.4 cl, 6 dwg