baber/WOPTO huggingface dataset:
Patent RU-2732301-C1 (RU)
Inventor: CHEN Shisyun
IPC: B23P23/06
Filed: 2017-12-08
Granted: 2020-09-15
Abstract: Изобретение относится к гидравлической формовочной машине. Формовочная машина содержит корпус, режущий механизм, формовочную матрицу, выталкиватель и приводной механизм. Формовочная матрица содержит подвижную матрицу и неподвижную матрицу. Корпус снабжен загрузочным отверстием. Режущий механизм содержит приводное устройство резания, включающее направляющий механизм и режущий скользящий блок, нож гильотинного типа, вырубную матрицу с подающим входным отверстием, расположенным концентрически с загрузочным отверстием, зажим для приближения заготовки к лезвию ножа или удаления от него и приводное устройство зажима. Выталкиватель содержит первый выталкивающий компонент, расположенный на стороне подвижной матрицы, и второй выталкивающий компонент, расположенный на стороне неподвижной матрицы. Подвижная матрица расположена на приводном механизме и приводится в движение приводным механизмом для приближения к неподвижной матрице или удаления от нее. В результате улучшается надежность работы формовочной машины  и обеспечивается  возможность непрерывной ее  эксплуатации. 8 з.п. ф-лы, 9 ил.
Patent RU-2710583-C1 (RU)
Title: Marching tandoor
Inventor: GARBUZ MATVEJ GIRSHOVICH
IPC: A47J37/00
Filed: 2019-07-10
Granted: 2019-12-27
Abstract: FIELD: furnaces. 
     SUBSTANCE: invention relates to household ovens, mainly to furnaces with open fireboxes, with additional devices for cooking of food. Marching tandoor has a refractory body with handles, which widens downwards and has a detachable bottom, having ash holes, a refractory cover installed on top of the refractory body and having outlet holes, and a grate. Refractory casing is formed by concentrically located inner and outer metal walls, between which heat-insulating layer is arranged, note here that outer wall is composed of regular quadrangular truncated pyramid with large base facing downwards and applied on both sides with heat-insulating coating. Inner wall is made in the form of a regular quadrangular truncated pyramid with a large base facing downwards, and the side directed to the baked product is polished. Detachable bottom is made with a metal side wall in the form of a regular quadrangular truncated pyramid with a smaller base facing downwards and a metal bottom wall in the form of a square. Grate plate is installed on detachable bottom and is equipped with centrally located capacity in the form of hopper made of perforated metal sheet intended for fuel combustion located between external and internal walls of hopper, wherein the bin central area remains free to accommodate the baked product portion. Refractory cap is made with concentric outer metal wall in the form of regular quadrangular truncated pyramid with large base facing downward, and inner metal pipe with closing lower and upper metal walls, between which heat-insulating layer is arranged. 
     EFFECT: higher efficiency of heat energy use, use of smaller amount of fuel to be installed, which contributes to reduction of overall dimensions and weight of marching tandoor. 
     10 cl, 4 dwg
Patent RU-2729961-C1 (RU)
Title: Device for sliding doors coated with industrial laminates
Inventor: TERNO DZHOVANNI
IPC: E05D15/06
Filed: 2018-03-20
Granted: 2020-08-13
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to a device for sliding doors coated with industrial laminate. Device for sliding doors coated with industrial laminates, in which doors slide relative to wall, where through space is obtained, comprising a section of a guide profile with a support base arranged on the upper end of the door itself and provided with an inverted U-like seat, along which the wheels of one or more bogies slide, and at least one shock absorber. Profile section is attached to door, starting from its base, by means of screws or similar means installed vertically along upper head of door itself. Profile base is curved orthogonally upwards to form solid wall aligned with front side of coated door. 
     EFFECT: invention is aimed at providing possibility of using sliding doors coated with industrial laminate to shut off openings in walls, the size of which by height exceeds height of laminates themselves. 
     7 cl, 8 dwg
Patent RU-2718760-C1 (RU)
Inventor: DANOV VLADIMIR
IPC: H05K7/20
Filed: 2017-11-07
Granted: 2020-04-14
Abstract: FIELD: cooling device. 
     SUBSTANCE: invention relates to cooling device (1) for cooling electrical components of valve inverter (2). Said technical result is achieved by that device (1) includes at least one cooling plate (4) with first and second cooling area (410, 420), wherein cooling areas (410, 420) are thermally connected to device (6) evaporation cooling. According to the invention, cooling device (1) has at least one first control element (41), by means of which cooling capacity of the evaporation cooling device (6) of at least one cooling area (410) can be controlled. 
     EFFECT: improved cooling of said electrical components. 
     14 cl, 3 dwg
Patent RU-2713220-C1 (RU)
Title: Device for equipment of a heat-release element
Inventor: Gamza Yurij Vyacheslavovich
IPC: G21C21/00
Filed: 2019-09-23
Granted: 2020-02-04
Abstract: FIELD: nuclear engineering. 
     SUBSTANCE: invention relates to nuclear engineering. Device for fuel element (fuel element) charging is connected by shell loading channel with shell transmitting device. Axes of loading channels of shells and unloading of equipped fuel element are located at ends of horizontal diameter of circle of rotation of centers of seats. Devices for loading accessories (CLD) are installed outside on the housing of the box. Channel for loading fuel column into shell is mounted coaxially with shell loading channel. Stores and stocks CLD are made with possibility of loading into shell or only plug, or only retainer, or only upper plug. Between axes of loading channels of fuel column and unloading of loaded fuel element along rotation circle of centers of seats in series through 45°, counting anti-clockwise from axis of loading channel of fuel column, on left wall of box are mounted CLD loading plug, CLD load retainer and device for dust removal of shell end. 
     EFFECT: invention makes it possible to reduce the angles of rotation of the drum during the fuel rod equipment, to reduce the number and size of pores in the welded seam of the upper plug with the shell. 
     4 cl, 7 dwg
Patent RU-2719843-C1 (RU)
Inventor: Saetshin Ajdar Ajratovich
IPC: C06B25/18
Filed: 2019-10-23
Granted: 2020-04-23
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of spherical powders based on cellulose nitrates, particularly use of cellulose nitrates with high specific surface to obtain spherical powder to 5.6-mm rimless cartridges. Result is achieved by using crushed cellulose nitrate – pyroxylin 1Pl with high specific surface area and specific heat of combustion, as well as introduction of less toxic than diphenylamine, a chemical resistance stabilizer – diphenylol propane or agidol-1. 
     EFFECT: invention is aimed at increasing homogeneity of ballistic characteristics of spherical powders and, consequently, efficiency of firing. 
     1 cl, 1 tbl
Patent RU-2720496-C1 (RU)
Inventor: Lvovskij Adam Isaakovich
IPC: G05G1/08
Filed: 2019-12-11
Granted: 2020-04-30
Abstract: FIELD: transport machine building.SUBSTANCE: invention relates to transport machine building. Device of controlled autopilot provides steering control of vehicle by means of auxiliary control device. Vehicle auxiliary control device contains a washer installed between the speed change lever and the armrest within reach of the vehicle driver. Electric motor is mounted on the steering shaft. Internal mechanism of the electric motor is made with possibility to rotate the steering shaft. Washer with control unit is connected to electric motor by means of wires. Washer is designed to transmit control force of driver by means of mechanical action of fingers of one hand of driver by means of synchronizing transmission to sensor of steering wheel booster or directly to steering booster so that control of vehicle is provided.EFFECT: higher safety of vehicle control due to possibility of one-hand control.1 cl
Patent RU-2726738-C1 (RU)
Inventor: BABIN SERGEJ ALEKSEEVICH
IPC: B23K26/082
Filed: 2019-12-18
Granted: 2020-07-16
Abstract: Изобретение относится к области оптического приборостроения и касается способа создания структуры показателя преломления внутри образца из прозрачного материала. Создание структуры осуществляется воздействием на образец сфокусированного пучка излучения фемтосекундного лазера. Одновременно с подачей пучка излучения обеспечивают сканирование образца путем формирования наклонного падения пучка на апертуру микрообъектива на заданный угол, определяющий поперечный размер структуры показателя преломления в образце, и перемещают образец в направлении, перпендикулярном перемещению пучка. Технический результат заключается в обеспечении возможности изменения размера области сканирования, увеличении быстродействия, уменьшении энергии лазерного излучения, требуемой для создания структур, увеличении области сканирования, уменьшении потерь, вызванных несимметричностью поперечного сечения волновода, повышении точности из-за отсутствия эффекта провисания световода. 2 н. и 6 з.п. ф-лы, 6 ил.
Patent RU-2731323-C1 (RU)
Title: Ceramic mixture
Inventor: Bozhko Yuliya Aleksandrovna
IPC: C04B35/16
Filed: 2020-02-11
Granted: 2020-09-01
Abstract: FIELD: construction materials; technological processes. 
     SUBSTANCE: invention relates to production of ceramic construction materials and articles, particularly, to light color clinker brick of soft molding based on siliceous opal-cristobalite rocks – gaize. Ceramic mixture containing opal-cristobalite rock – gaize, with grinding degree less than 0.5 mm, superplasticiser C-3, additionally contains finely ground chalk-like limestone (less than 0.05 mm) and lithium carbonate, with the following ratio of components, wt%: opal-cristobalite rock – gaize – 60–70; chalk-like limestone – 5–15; lithium carbonate – 0.6–1.2; superplasticiser C-3 – 0.2–1.0; water – balance. 
     EFFECT: obtaining white clinker bricks with low water absorption, high strength and frost resistance. 
     1 cl, 2 tbl, 1 ex
Patent RU-2744545-C1 (RU)
Inventor: PAN YUCHANG
IPC: A61K41/00
Filed: 2020-03-11
Granted: 2021-03-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to an agent for the treatment of wounds, burns and infectious and inflammatory skin diseases in the form of a gel based on an aqueous solution of lightly crosslinked acrylic polymers exposed to an electric field with a variable modulated frequency, which acts on the gel through an electrode, where as acrylic polymer, it contains carbopols (carbomers) in the presence of expanded graphite particles, anesthetic, antimicrobial agent and water.  
     EFFECT: invention provides increased efficiency in the treatment of wounds, burns and infectious and inflammatory skin diseases. 
     7 cl, 7 ex, 1 dwg, 1 tbl
Patent RU-2752909-C1 (RU)
Title: Multiple-cocking safety mechanism
Inventor: Vakhrameev Nikolaj Aleksandrovich
IPC: F42C11/04
Filed: 2020-04-14
Granted: 2021-08-11
Abstract: FIELD: blasting. 
     SUBSTANCE: invention relates to military equipment, namely to safety mechanisms applied in pyrotechnics used in missiles for various purposes for starting solid fuel engines, gas generators, for separating aggregates. The mechanisms can also be used in various explosive apparatuses cocked by electrical command. The safety mechanism is comprised of a body with a top cover made of a diamagnetic material and a bottom cover made of a ferromagnetic material, wherein a plate with holes and a clapper with a permanent magnet is installed, made in form of a freely rotating rotor with firing channels. The channels in the rotor and the holes in the plate are arranged so as not to be aligned with each other in the servicing position of the mechanism and to match in the cocked position, forming a single channel for the explosive train between the initiator and the charge. The channels at the outlet of the rotor are made at an acute angle to each other and are directed towards the charge with the narrowing area. A magnetic circuit in form of two pairs of diagonally located electromagnets with protruding cores is also located in the body. The windings of the electromagnets of each pair are interconnected forming an electrical circuit. The axes of the electromagnets are parallel to the axis of rotation of the clapper and are equidistant therefrom. The safety mechanism includes a cocking and return control apparatus in form of two sealed switches interacting with a permanent magnet and located at different poles thereof. The permanent magnet in end positions abuts the cores of one of the pairs of electromagnets, fixing the mechanism in the cocked or servicing position. 
     EFFECT: increased indicators of reliability, safety and vibropercussion load resistance without an increase in total dimensions of the mechanism. 
     2 cl, 7 dwg
Patent RU-2739799-C1 (RU)
Inventor: Vakhrushev Andrei Anatolevich
IPC: F04D13/10
Filed: 2020-07-23
Granted: 2020-12-28
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: device relates to oil industry, namely to oil production devices, and can be used for oil production from wells with low production rate. Device contains a pump kinetic connected by the shaft with submersible electric motor. Submersible motor is installed in hollow casing to form channel between outer surface of said engine and inner surface of casing. Cavity of jacket is isolated from ambient medium. Pump intake is brought out of the casing cavity in the lower part of the device. Pump discharge is interconnected with casing cavity. 
     EFFECT: increased intensity of submersible electric motor cooling during oil production. 
     1 cl, 1 dwg
Patent RU-2742438-C1 (RU)
Inventor: Kostenyuk Konstantin Vladimirovich
IPC: B61B12/00
Filed: 2020-08-14
Granted: 2021-02-05
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to lifting-and-conveying equipment, namely, to cable-ways. Cable car carriageway consists of two rigid frames interconnected by means of at least two pairs of damping elements with bolt joint and two pairs of guide rolls on one and the other side of the device. Frames are located above and under the rope. Along longitudinal axes of frames are fixed with possibility of rotation of wheel so that upper frame contains at least two wheels, and lower one is at least one, projection of axis of which is located strictly in center of distance between projections of axes of upper wheels. Carrier of ropeway - ropes comprises also fastening of basket or platform installed below bottom frame by means of flexible connection to upper frame. 
     EFFECT: result is a simple device in the design, which enables to perform both downhill and movement on the cable at an angle upwards. 
     6 cl, 5 dwg
Patent RU-2744156-C1 (RU)
Inventor: CHERNICHENKO VLADIMIR VIKTOROVICH
IPC: F16B15/06
Filed: 2020-09-28
Granted: 2021-03-03
Abstract: Изобретение относится к изделиям, предназначенным для крепления различных вещей и материалов, в частности, к крепежным гвоздям, и может быть использовано для сбивания деревянных досок и других древесных строительных материалов с целью создания всевозможных строительных конструкций. Гвоздь содержит головку и стержень с острием на конце и выполнен из полосы листового металла. Головка образована, по крайней мере, из двух слоев полосы, соединенных между собой и установленных один на другой таким образом, что стороны слоев взаимодействуют между собой своими поверхностями. Нижний слой головки выполнен состоящим из двух частей, первой, образующей нижний слой головки и переходящей в стержень, с одной стороны, и второй, примыкающей к стержню с другой стороны и являющейся продолжением верхнего слоя. Поперечное сечение стержня выполнено из упомянутой полосы в виде V-образного профиля путем его деформации по центральной части в продольном направлении, причем стержень дополнительно сдеформирован в виде спирали. Технический результат заключается в снижении металлоемкости при тех же габаритных размерах, повышении механической прочности и устойчивости самого острия, повышении прочности места соединения стержня и шляпки. 2 ил.
Patent RU-2754498-C1 (RU)
Title: Stator groove of electrical machine insulation
Inventor: Ismagilov Fliur Rashitovich
IPC: H02K1/16
Filed: 2020-11-23
Granted: 2021-09-02
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, in particular to groove insulation of stators of electrical machines. The U-shaped grooves are inserted into the grooves of the magnetic circuit. In this case, the walls of the U-shaped groove are located at a distance from the walls of the groove. In the space between the walls of the U-shaped groove and the walls of the magnetic circuit groove, a polymer coating is evenly distributed under pressure, which forms an insulating layer. 
     EFFECT: increases the filling factor of the groove by increasing the manufacturability of manufacturing groove insulation. 
     1 cl, 1 dwg
Patent RU-2748826-C1 (RU)
Title: Device for monitoring rail breakage in sections with ac electric traction
Inventor: SHAMANOV VIKTOR INNOKENTEVICH
IPC: B61K9/10
Filed: 2020-11-23
Granted: 2021-05-31
Abstract: FIELD: railway automation; telemechanics. 
     SUBSTANCE: device for monitoring rail breakage in sections with AC electric traction contains two measuring transformers, two threshold elements, two rectifier elements, a comparison element, an adder, a voltage divider, and a logic element I. The device is additionally equipped with a differentiating device, a delay element and a block for fixing the rail breakage.  
     EFFECT: automatic control of the rail breakage is provided. 
     1 cl, 1 dwg
Patent RU-2755601-C1 (RU)
Title: Method for detecting optical signals
Inventor: Vilner Valerij Grigorevich
IPC: G01J1/04
Filed: 2020-11-26
Granted: 2021-09-17
Abstract: FIELD: optical signal detection.  
     SUBSTANCE: invention relates to the reception of signals, in particular to the technique of isolating signals from noise using avalanche photodiodes. The invention presents a method for detecting optical signals using an avalanche photodiode, including threshold signal processing and the formation of output pulses when the signal from the output of the photodiode exceeds a given trigger threshold, the frequency f 0  of noise crossing the zero threshold is pre-determined, the photodiode offset mode is switched on avalanche-free, the trigger threshold U is set at a level corresponding to the frequency of noise triggers of the threshold device 1/T << f << f 0 , where T - the time of measuring the frequency f, this threshold is fixed, the square of the threshold/noise ratio is determined by the formula, after which, by controlling the offset voltage of the avalanche photodiode, the offset voltage is fixed at this level and set the trigger threshold at which the frequency f op  of noise triggers meets the requirements in the operating mode, after which signal detection starts. 
     EFFECT: ensuring the maximum signal-to-noise ratio in all operating conditions.  
     3 cl, 3 dwg
Patent RU-2749634-C1 (RU)
Inventor: Lyakhovetskij Vsevolod Aleksandrovich
IPC: G09B23/28
Filed: 2020-11-30
Granted: 2021-06-16
Abstract: Изобретение относится к экспериментальной медицине, а именно к неврологии и физиологии, и может быть использовано для моделирования лечения больных с двигательными и висцеральными расстройствами. Для этого выполняют травматическое повреждение нервной системы крыс с последующим вживлением электродов в остистые отростки L2-L4 позвонков для проведения электрической стимуляции (ЭС) с частотой 5 Гц, длительностью импульса 0.2 мс при интенсивности 1-10 мА. При этом задние конечности животного опираются на ленту тредбана. Способ позволяет активировать локомоторную активность задних конечностей и мышц мочевыделительной системы за счет проведения ЭС с малоинвазивным вживлением электродов при его простоте и малотравматичности. 1 пр.
Patent RU-2754465-C1 (RU)
Title: Method for obtaining an erythrocyte diagnosticum for the indirect hemagglutination reaction (ihar) with clostridiosis of animals
Inventor: SPIRIDONOV GENNADIJ NIKOLAEVICH
IPC: G01N33/531
Filed: 2020-11-30
Granted: 2021-09-02
Abstract: FIELD: biotechnology, veterinary medicine, immunology.SUBSTANCE: a method for obtaining an erythrocyte diagnosticum for the reaction of indirect hemagglutination (IHAR) in animal clostridiosis is proposed, including sensitization of sheep erythrocytes containing formalin and tannin with a mixture of anatoxins of five Cl strains. perfringens No. 28 (type A), LD-1 (type B), No. 392 (type C), No. 213 (type D), No. 342 (type E) in equal proportions obtained from the culture medium by precipitation of formalin-inactivated toxins at a temperature of 37°С (anatoxins) with ammonium sulfate, and somatic antigens obtained by exposure to these Cl. perfringens strains with ultrasound on a disintegrator at a frequency of 20 kHz±500 Hz for 10 min at a temperature of 4°С.EFFECT: provides an increase in the specificity and sensitivity of methods for laboratory diagnostics of anaerobic enterotoxemia (clostridiosis) of unvaccinated livestock of farm animals and control of the intensity of post-vaccination immunity in vaccinated animals.1 cl, 2 tbl, 6 ex
Patent RU-2757168-C1 (RU)
Title: Hand-held impact tool
Inventor: KHUDOLIJ ALEKSANDR IVANOVICH
IPC: B25D1/00
Filed: 2020-12-25
Granted: 2021-10-11
Abstract: FIELD: impact tools.  
     SUBSTANCE: invention relates to a hand-held impact tool. The tool contains a working metal body having a sample and rigidly connected to a non-metallic handle by means of a wedge. The wedge contains a wedge-shaped tip, a cylindrical tip and a spacer element with a cylindrical rod with a threaded tip that is connected to the handle. The sample in the working body in the upper part has a wedge-shaped section in which a wedge-shaped tip of the wedge is installed, and in the lower part, a cylindrical section in which a cylindrical tip of the wedge is installed for half the length of the sample. The sample in the upper part of the working body is made in the form of a truncated conical surface with the smaller base facing the handle. The smaller base of the truncated conical surface is conjugated to the cylindrical surface at the bottom of the sample. The wedge is made composite, its wedge-shaped tip is made in the form of a split collet containing an axial hole and made with the possibility of interaction of its outer walls with the inner walls of the upper part of the sample, and the cylindrical tip of the wedge is made in the form of a cylindrical sleeve with a through axial hole.  
     EFFECT: convenience of maintenance is increased by reducing the tool assembly time without using additional locksmith tools.   
     4 cl, 3 dwg