baber/WOPTO huggingface dataset:
Patent RU-2706576-C1 (RU)
Inventor: Altuev Murat Kazievich
IPC: G06T5/50
Filed: 2019-03-21
Granted: 2019-11-19
Abstract: Изобретение относится к области обработки видеоизображений, направленной на объединение нескольких видеоизображений в одно панорамное видео. Техническим результатом является повышение эффективности объединения нескольких видеоизображений. Система для объединения нескольких видеоизображений содержит видеокамеры, память, графический пользовательский интерфейс, средства ввода и вывода данных, а также устройство обработки данных. Средства ввода и вывода данных содержат блок выбора, блок выделения области интереса, блок отображения. Устройство обработки данных сконфигурировано с возможностью: получения нескольких видеоизображений от смежных видеокамер, определенных в блоке выбора; настройки, при которой вычисляются преобразования, необходимые для объединения полученных видеоизображений в одно панорамное видеоизображение, преобразования вычисляются один раз для соответствующих друг другу по времени кадров упомянутых смежных камер; объединения нескольких видеоизображений в одно панорамное видеоизображение посредством применения вычисленных преобразований для всех остальных кадров, получаемых от упомянутых смежных видеокамер; отображения полученного панорамного видеоизображения. 3 н. и 34 з.п. ф-лы, 3 ил.
Patent RU-2707977-C1 (RU)
Title: Method of high-speed magnetic flaw detection of long items
Inventor: ANTIPOV ANDREJ GENNADIEVICH
IPC: G01N27/82
Filed: 2019-04-25
Granted: 2019-12-03
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to investigation of materials using magnetic means. Method for high-speed magnetic flaw detection of long items comprises steps of magnetizing a controlled article of a magnetization system moving relative to article, deflections of magnetic field above defective section of item are fixed by means of magnetosensitive sensor, sliding on scanned surface of article behind magnetization system at certain distance from it, wherein article magnetization is carried out by dipole magnet, determining the polarity of signals fixed by sensor, taking into account of which signals of inner and surface defects of article are divided. 
     EFFECT: improving reliability and reliability of flaw detection of an article. 
     1 cl, 5 dwg
Patent RU-2707453-C1 (RU)
Inventor: Rubtsov Ivan Alekseevich
IPC: C08J5/14
Filed: 2019-06-05
Granted: 2019-11-26
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and can be used in production of cases and load-carrying structures of articles and in construction of facing plates. Prior to mixing, steel, or aluminum, or copper chips, or mixture thereof, and filler, which is represented by abrasive grains, is introduced into the molding mixture. After the molding operation carried out at a temperature not exceeding the temperature of complete polymerization of the lump of the molding mixture, heat treatment is carried out, including pre-heating and hardening of the group of semi-finished products until temperature of complete polymerization of organic thermosetting binding with holding at this temperature. Then, mechanical treatment is performed. 
     EFFECT: as a result, the quality of the items is enhanced to make them look decorative. 
     1 cl
Patent RU-2719999-C1 (RU)
Inventor: SAVCI ISMAIL HAKKI
IPC: B01F3/04
Filed: 2017-12-14
Granted: 2020-04-23
Abstract: FIELD: engines.SUBSTANCE: invention relates to multistage mixer for use in exhaust systems of internal combustion engines. Multistage mixer is installed in pipe, which is in exhaust system, for mixing flow of exhaust gases and urea in three stages in order to convert it into flow with non-homogeneous structure, which flows both vortex and unsteady manner with characteristics of vortex flow and transverse flow.EFFECT: invention provides complete splitting of reducing liquid (urea, et cetera) to achieve catalysts, maximum mixing level.23 cl, 15 dwg
Patent RU-2720208-C1 (RU)
Inventor: BOLOTOV ALEKSANDR VLADIMIROVICH
IPC: G01N33/24
Filed: 2019-07-15
Granted: 2020-04-28
Abstract: Изобретение относится к новому высокотемпературному уплотнению для цилиндрического керна и способу его (уплотнения) сборки в кернодержателе с целью исследования термического воздействия на цилиндрический керн путем парогравитационного дренажа. Уплотнение цилиндрического керна характеризуется тем, что уплотняющий материал, выполненный из терморасширенного графита, измельченного до фракции не более 3 мм, помещен и уплотнен в зазоре между внутренней цилиндрической поверхностью кернодержателя и уплотняемой внешней поверхностью керна с возможностью герметичного заполнения указанного зазора с обеспечением возможности использования при тепловом воздействии на керн путем парогравитационного дренажа при высоких давлениях до 20 МПа и температурах до 400 °С. Технический результат заключается в обеспечении возможности проведения исследований с керном при высоких давлениях и температурах в условиях лаборатории. 2 н.п. ф-лы, 2 ил.
Patent RU-2706709-C1 (RU)
Title: Apparatus for testing transformers and reactors
Inventor: Dzhus Ilya Nikolaevich
IPC: G01R31/06
Filed: 2019-07-16
Granted: 2019-11-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and is used in transformer plants. Invention comprises network transformer (1) connected to converter (2) of three-phase mains voltage into alternating voltage, controlled by frequency and value by voltage inverter, equipped with control unit (9), output transformer (5, 6), output terminals (4) of alternating current. Novelty is switch (3), which central lead is connected to converter (2), first extreme terminal is connected to output transformer (4, 5), and the second one – to DC terminal (7), and the second DC control unit (10) is introduced, outputs of control units are connected to extreme outputs of contact-block (11) of switch (3), which central lead is connected to converter control input. This achieves a new function – obtaining direct current at output, which is required for removal of reactor reactive-reactor characteristics. 
     EFFECT: broader functional capabilities. 
     1 cl, 2 dwg
Patent RU-2717466-C1 (RU)
Title: Device for well clogging and method of temporary well clogging
Inventor: YOSHIDA HIROAKI
IPC: E21B33/12
Filed: 2018-04-17
Granted: 2020-03-24
Abstract: FIELD: mining.SUBSTANCE: group of inventions relates to a device for clogging a well, a method for temporary blocking of a well using a device for clogging a well. Device for well clogging comprises well plug; a setting tool arranged on the side of the rear end of the well plug, wherein the setting tool actuates and installs the downhole plug; and one or more obstacles, which clog the flow path in the well plug. Downhole plug includes a hollow mandrel having an opening at least at the rear end. Installation tool includes a mounting rod and a mounting sleeve. Mounting rod is directly or indirectly connected to mandrel front end side. Mounting sleeve is arranged so that to cover at least part of mounting rod and at least part of well plug. Mounting rod is inserted through the hole on the back end of the mandrel into the hollow part of the mandrel. Obstruction is placed inside space inside locating tool.EFFECT: disclosed invention makes it possible to reliably establish an obstacle to the seat of the well plug in a short period of time to ensure reduction of costs and the process of well drilling.14 cl, 6 dwg
Patent RU-2731947-C1 (RU)
Inventor: TENG LIDONG
IPC: F27D27/00
Filed: 2017-02-10
Granted: 2020-09-09
Abstract: FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy and can be used for production of metals in a furnace unit. Furnace unit comprises an electric arc furnace, the configuration of which provides a soaking bath process and having a bottom, and a device for electromagnetic mixing, configuration of which provides its location below the bottom of the electric arc furnace with possibility of mixing molten metal in an electric arc furnace.EFFECT: invention ensures mixing of the whole melt bath without dead zone, and also prevents negative effect on fire-refractory lining without risk of breakthrough of molten metal and allows to perform metal smelting for a long period of time without maintenance.11 cl, 5 dwg
Patent RU-2734744-C1 (RU)
Inventor: WRAY KYLE
IPC: B60K31/00
Filed: 2017-02-10
Granted: 2020-10-22
Abstract: Изобретение относится к оперативному управлению автономным транспортным средством, включающим в себя работу экземпляра модели частично наблюдаемого марковского процесса принятия решений. Способ эксплуатации автономного транспортного средства для использования при перемещении по сети движения транспортных средств содержит этап, на котором осуществляют перемещение посредством автономного транспортного средства по сети движения транспортных средств. Перемещение по сети движения транспортных средств включает в себя этапы, на которых осуществляют работу экземпляра модуля оценки оперативного управления для конкретного сценария, причем экземпляр модуля оценки оперативного управления для конкретного сценария представляет собой экземпляр модуля оценки оперативного управления для конкретного сценария, причем модуль оценки оперативного управления для конкретного сценария реализует частично наблюдаемый марковский процесс принятия решений, принимают возможное действие по управлению транспортным средством от экземпляра модуля оценки оперативного управления для конкретного сценария и осуществляют перемещение по участку сети движения транспортных средств на основе возможного действия по управлению транспортным средством. Достигается повышение безопасности управления автономным транспортным средством. 3 н. и 17 з.п. ф-лы, 9 ил.
Patent RU-2711086-C1 (RU)
Inventor: Galikeev Irek Khalyafovich
IPC: G01K7/22
Filed: 2019-10-16
Granted: 2020-01-15
Abstract: Изобретение относится к способам защиты электросети от короткого замыкания посредством регулирования температуры клеммных соединений и может быть использовано в промышленной и бытовой аппаратуре для предотвращения пожароопасных ситуаций. Техническим результатом изобретения является получение оперативной и достоверной информации о тепловом состоянии клеммных соединений электрической цепи за счет исключения электрической связи между термодатчиками и клеммным соединением. Изобретение представляет собой способ контроля температуры клеммного соединения, заключающийся в том, что устанавливают металлическое устройство в клеммное соединение или в непосредственной близости от него, используют металлическое устройство в качестве основы для термодатчика, для измерения температуры используют свойство изменения электрического сопротивления тел при изменении температуры, с помощью исполнительной схемы производят измерение, или сравнение, или контроль напряжения, значение которого зависит от изменения температуры, с заданным напряжением, и в случае повышения температуры до заданного значения или выше размыкают или разрывают электрическую цепь, а после понижения температуры ниже заданного значения замыкают или восстанавливают электрическую цепь. 3 з.п. ф-лы, 5 ил.
Patent RU-2719800-C1 (RU)
Inventor: Mestyashev Nikolaj Vasilevich
IPC: B28D1/02
Filed: 2019-10-21
Granted: 2020-04-23
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to processing natural stone, specifically to methods of making hollow balls of natural stone, particularly jasper. Method of making hollow balls from natural stone involves cutting a workpiece from a parallelepiped-shaped stone and subsequent processing. Thus, by three disclosed methods hollow balls of various diameters can be made, increasing and reducing the height, thickness of washers, or conic plates and segments, and their number, as well as it is possible to change quantity of balls from one parallelepiped, with diameter from 20 mm to diameter such as will allow technical possibility of equipment in modern industry. Parallelepiped is cut so that sawing is performed from elongated side on even number of plates from 6 to 50 pieces depending on diameter and thickness of wall and number of balls, then produced plates are stacked in order that they were before sawing, numbering and marking on each plate top and bottom, obtained plates are divided into two piles, upper plates – exactly half of the plate – are put into a separate pile, turning, from two stacks, the plates are taken in pairs, turned over, a center is found and the same marking is applied for cutting in the form of corresponding diameters and inclination angles, then plates are laid in two piles, as they were before marking, to side of plates, where there is no marking is glued in center bolt at angle of 90° for screwing plates to angular rotary device (ARD), in turn, from each stack, plates are taken, screwed to ARD, angle of inclination is set corresponding to marking, hydraulic cutter nozzle is supplied according to marking, as a result of cutting washers are obtained, obtained washers are marked and laid into cells, first half-ball is assembled by natural pattern, by turning washers along horizontal, step-by-step from each cell takes upper plate and washers, hemispheres are adjusted and glued, connection of hemispheres in pairs of each diameter is ground, selected according to color in accordance with natural pattern and glued, obtained balls are ground and polished. Also disclosed are a second version of the method of making hollow balls of natural stone and a version of making hollow balls of natural stone with diameter of more than 120 mm from remaining parts of the conical plates. 
     EFFECT: technical result of claimed invention is to increase efficiency of natural stone processing method due to rational use of natural stone by making several hollow balls from one piece of workpiece with preservation of natural pattern on finished products. 
     3 cl, 41 dwg
Patent RU-2716914-C1 (RU)
Title: Method for automatic classification of x-ray images using transparency masks
Inventor: Dabagov Anatolij Rudolfovich
IPC: G06T7/33
Filed: 2019-10-22
Granted: 2020-03-17
Abstract: FIELD: image processing means. 
     SUBSTANCE: invention relates to digital image processing methods and can be used in intelligent X-ray classification systems. Result is achieved with a manual of automatic classification of X-ray images using transparency masks, which involves forming an X-ray digital image in form of an array of optical densities of the object, obtaining depth layers of the image by processing the original digital image with local filters unique for each layer, reducing the dimensionality of images in the deep layers using a technique of pooling (sub-sampling), formation of a space of informative features for a trained fully connected neural network from sub-sampled deep layers and classification of the obtained vector of informative features by means of a fully-connected neural network. 
     EFFECT: technical result consists in improvement of accuracy of recognition of areas of interest when analyzing graphic information. 
     8 cl, 12 dwg
Patent RU-2731671-C1 (RU)
Title: Устройство для отбора проб измельченной соломы за зерноуборочным комбайном
Inventor: ZHALNIN EDUARD VIKTOROVICH
IPC: A01D75/00
Filed: 2019-11-06
Granted: 2020-09-07
Abstract: Изобретение относится к сельскому хозяйству, а именно к средствам контроля размерного состава измельченной соломы при комбайновой уборке зерновых колосовых культур. Устройство для отбора проб измельченной соломы за зерноуборочным комбайном состоит из емкости в виде каркаса с закрепленной на нем сеткой. Каркас выполнен плоским со складывающимися створками 2 с возможностью автоматического отсоединения и раскрытия и установлен в фиксаторе 7, закрепленном под измельчителем зерноуборочного комбайна. Обеспечивается безопасность оператора, упрощение конструкции устройства и сокращение затрат ручного труда. 4 ил.
Patent RU-2720252-C1 (RU)
Inventor: Davidyuk Yurij Nikolaevich
IPC: C12Q1/68
Filed: 2019-11-14
Granted: 2020-04-28
Abstract: FIELD: biotechnology.SUBSTANCE: invention represents set of 2 pairs of oligonucleotide-primers for identification of RNA strains Puumala orthohantavirus, having activity of forward and reverse primers in polymerase chain reaction and having the following structure: 39S-F3: 5’-GGCCAAAACATCTATATGTATCC-3’ (23 n.); 69S-B3: 5’-GATATCTCTTTTACCTTCTGGTC-3’ (23 n.); PUUV-S-F704: 5’-AACATCATGAGTCCAGTAATGGG-3’ (23 n.); PUUV-S-R1183: 5’-GTACAGTAGGATTATCCTCTGATC-3’ (24 n.).EFFECT: use of the declared set of primers enables detecting Puumala orthohantavirus in biological materials of the red-flyer and patients suffering haemorrhagic fever with renal syndrome in the Republic of Tatarstan and can be used in virology, epidemiology, medicine, as well as in research activities to study the genome of this virus.1 cl, 4 dwg, 1 tbl
Patent RU-2740448-C1 (RU)
Inventor: Babko Igor Yurevich
IPC: F42B1/02
Filed: 2019-11-18
Granted: 2021-01-14
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to metal forming by explosion energy. Small-size explosive device for destruction of thin-walled metal structures with thickness of up to 10 mm consists of charge, made in the form of a copper pipe with an explosive substance in form of an octogene or hexogen, which has a crescent-shaped section forming a cumulative groove, and a detonating cap. Ends of copper pipe are closed by sealed equipped caps, device is equipped with plastic fixture, which shape provides tight fit with installed in it copper pipe, on which there is holder with locks, in which detonating cap is fixed, and plastic corrector for correction of groove direction. 
     EFFECT: technical result consists in ease of manufacture and assembly. 
     1 cl, 5 dwg
Patent RU-2746978-C1 (RU)
Title: Super high sensitivity magnetic microsensor
Inventor: KHONKURA ESINOBU
IPC: G01R33/02
Filed: 2018-05-18
Granted: 2021-04-22
Abstract: FIELD: magnetic microsensors.SUBSTANCE: invention relates to the field of highly sensitive magnetic microsensors. The essence of the invention lies in the fact that two magnetic wires are used for one inductor and a pulsed current is applied to them in opposite directions, the voltage induced by the inductor when detecting growing pulses becomes equal to zero, the pulse current is applied to a magnetic wire having a magnetic anisotropy field 20 G or less, and also having a two-phase magnetic domain structure from a surface magnetic domain with a circular orientation of spins and from a magnetic domain of a central core with a longitudinal orientation of spins, has a pulse frequency from 0.2 to 4.0 GHz and a force required to create a circular magnetic field, more than 1.5 times the anisotropy field, on the surface of the wire.EFFECT: magnetic field sensitivity and linearity are provided, which improve the detection of the rising pulses while improving the linearity of the rising pulse detection to 0.5% or less.3 cl, 12 dwg
Patent RU-2733622-C1 (RU)
Title: Weighted drilling mud on hydrocarbon base
Inventor: Gresko Roman Petrovich
IPC: C09K8/36
Filed: 2019-12-16
Granted: 2020-10-05
Abstract: FIELD: oil and gas industry.SUBSTANCE: invention relates to oil and gas industry, particularly to drilling fluids. Weighted drilling mud on hydrocarbon base contains, wt %: dispersion medium – synthetic liquid on hydrocarbon base 42.7–48.7; disperse phase – 30 % aqueous solution of calcium chloride 7.75–11.00; organobentonite Orbent-91 1.75–2.70; oil-soluble polymer of NRP-20M 1.10–1.35; Poly-stalk emulsifier Stab-KD 1.10–1.35; water repellent ADB-40 0.80–1.50; calcium oxide 0.50–0.80; barite filler 37.35–39.55.EFFECT: technical result is optimum lubricating, inhibiting and structural-rheological properties of drilling agent, prevention of complications during drilling of flat wells with zenith angles of more than 60 degrees, including with horizontal ends, in intervals characterized by abnormally high formation pressures and high temperatures.1 cl, 2 tbl
Patent RU-2726403-C1 (RU)
Title: Способ репозиции переломов костей предплечья у детей
Inventor: TSOJ IGOR VLADIMIROVICH
IPC: A61B17/72
Filed: 2019-12-18
Granted: 2020-07-13
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии, и может быть использовано для лечения диафизарных переломов костей предплечья у детей и подростков. Способ включает фиксацию отломков с помощью металлических спиц. Репозицию перелома выполняют с помощью аппарата внешней фиксации (АВФ), содержащего две кольцевые опоры. Устанавливают предплечье в нейтральное положение между пронацией и супинацией. С помощью дрели проводят спицу во фронтальной плоскости, в проксимальном метафизарном отделе локтевой кости, фиксируют ее в базовом кольце АВФ. Вторую спицу, так же во фронтальной плоскости, проводят через дистальный отдел лучевой кости, и фиксируют во второй кольцевой опоре АВФ. Соединяют кольцевые опоры резьбовыми штангами, по которым производят дистракцию на величину, на 1-2 мм большую величины смещения отломков. По окончании репозиции, интрамедуллярно, проводят 2 спицы из дистального - в проксимальный отдел костей предплечья, демонтируют аппарат внешней фиксации, загибают спицы у места их входа. Накладывают гипсовую повязку на срок 4 недели. Способ обеспечивает надежность и отсутствие повреждения кожных покровов и мягких тканей за счет малой инвазивности. 6 ил., 1 пр.
Patent RU-2722169-C1 (RU)
Inventor: KOTELEV MIKHAIL SERGEEVICH
IPC: B01J27/18
Filed: 2019-12-24
Granted: 2020-05-28
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to catalysts for hydrothermal liquefaction of plant biomass and can be used in the preparation of alternative liquid motor fuels. Catalyst contains zirconium oxide, cerium oxide, vanadium oxide, aluminum phosphate, finely dispersed aluminum oxide in the following ratio, wt%: zirconium oxide 1.0–50.0; cerium oxide 0.5–2.0; vanadium oxide 0.1–10.0; aluminum phosphate 1.0–5.0; fine-dispersed aluminum oxide - balance up to 100 in sulphated form. 
     EFFECT: improved activity of the catalyst with respect to organosulphuric compounds of the feedstock due to conversion of said compounds into a water-soluble form. 
     1 cl, 3 ex
Patent RU-2740745-C1 (RU)
Inventor: KULISHOV YURIJ VLADIMIROVICH
IPC: G01N1/10
Filed: 2019-08-12
Granted: 2021-01-20
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention is intended for automated sampling of air medium coming from ventilation pipe, measurement of volume of pumped air medium and preparation of solutions based on it, containing radionuclides of tritium and carbon-14. Plant functional diagram consists of filter holder with filter, quick-detachable couplings, dehydrators, heat gas flow meters, tritium line bubbler cartridge, catalytic oxidation units, air pump, carbon-14 bubbling cassette, operator panel and programmable logic controller. Sampling apparatus comprises a tritium sampling line, which includes catching tritium in form of tritiated water barbators, a catalytic oxidation unit, a heat and a bubbling flow meter catching gaseous tritium after oxidation, a carbon-14 extraction line, which includes carbon-14 in the form of CO 2 bubbling agents, a catalytic oxidation unit, a heat and a bubbling flow meter catching carbon-14 in form of CO after oxidation. Installation additionally includes metal tubes with quick-detachable connection, which exclude the probability of ingress of the measured medium into the room, where the plant is located, due to the fact that in the open state the quick-release connection does not let air pass. Bubblers of one line are combined into cartridges with possibility of quick replacement. 
     EFFECT: invention provides increased speed and quality of air sampling. 
     1 cl, 1 dwg