baber/WOPTO huggingface dataset:
Patent RU-2712382-C1 (RU)
Inventor: PONOMARENKO VALERIJ IVANOVICH
IPC: B64D19/02
Filed: 2018-11-30
Granted: 2020-01-28
Abstract: Изобретение относится к вращающимся парашютам. Купол парашюта состоит из центральной части круглой, квадратной или многоугольной формы, к которой с противоположных сторон прикреплены две лопасти и полотнища для укладки лопастей. Лопасти укладываются на нижнюю кромку центральной части вдоль участка соединения с центральной частью с огибанием лопастей полотнищами, которые прикрепляются к центральной части с возможностью замыкания нижней кромки полотнища на нижнюю кромку центральной части с помощью соответствующего ему пояса рифления, проходящего поочередно через окна на полотнище для укладки и на нижней кромке центральной части. Размыкание этого крепления для введения лопасти в воздушный поток выполняется через заданный период времени с помощью резака, через который проходит пояс рифления. Резак выполнен с возможностью задержки срабатывания по высоте и размещен в середине участка нижней кромки центральной части, на котором расположена лопасть. Концы пояса рифления, проходящего через окна на нижних кромках центральной части, полотнища и резак закрепляются на нижней кромке центральной части на середине участка между полотнищами для укладки. Изобретение направлено на повышение безопасности и надежности. 2 з.п. ф-лы, 4 ил.
Patent RU-2711233-C1 (RU)
Inventor: KHOZYAINOV BORIS ALEKSEEVICH
IPC: F25D3/00
Filed: 2018-12-06
Granted: 2020-01-15
Abstract: Изобретение может быть использовано для улучшения потребительских качеств, в частности, вина. Оснащают термоизолированный контейнер датчиком температуры напитка и микропроцессорным устройством, воспринимающим данные с упомянутого датчика температуры напитка и содержащим устройство беспроводной передачи данных. Замораживают аккумулятор холода с температурой замерзания не выше -10°C. Размещают в термоизолированном контейнере емкость с напитком. Размещают аккумулятор холода на поверхности емкости таким образом, чтобы, по крайней мере, часть поверхности внизу емкости не соприкасалась с аккумулятором холода. Устанавливают в переносном компьютерном устройстве желаемую температуру напитка. С помощью микропроцессорного устройства посредством устройства беспроводной передачи данных передают на переносное компьютерное устройство данные, с помощью которых можно определить текущую температуру напитка. С помощью переносного компьютерного устройства сопоставляют текущую температуру напитка и желаемую температуру напитка. С помощью переносного компьютерного устройства оповещают пользователя, когда текущая температура напитка станет несколько выше, равна или ниже желаемой температуры. Удаляют аккумулятор холода от поверхности емкости. Обеспечивается оперативный и точный контроль температуры напитка. 5 з.п. ф-лы, 2 ил.
Patent RU-2714885-C1 (RU)
Title: Disinfectant composition for hands
Inventor: BERLAND CAROLYN
IPC: A61L101/56
Filed: 2016-06-20
Granted: 2020-02-20
Abstract: FIELD: hygiene. 
     SUBSTANCE: invention relates to disinfectology and sanitation and is intended for hand disinfection. Hand disinfectant composition contains one or more alcohols, a solubilising agent, water and vegetable cell oil obtained from unsaponifiable fractions of fat triglyceride oils. Disinfectant composition for hands does not contain emulsifiers. Solubilising agent is a diol or triol containing 3–10 carbon atoms. 
     EFFECT: use of the invention increases antibacterial effect along with protection and moisturizing of hands. 
     16 cl, 2 dwg, 3 tbl, 3 ex
Patent RU-2719415-C1 (RU)
Inventor: SISHTLA VISHNU M
IPC: F04D29/66
Filed: 2019-01-18
Granted: 2020-04-17
Abstract: FIELD: physics. 
     SUBSTANCE: described is use of balancing weight installed in balancing hole of rotating component consisting of cylindrical body having the desired weight. In the part of the housing there is an opening for formation of a hollow passage, and the mechanism connects the cylindrical housing with the inside of the balancing hole. 
     EFFECT: high-efficiency centrifugal impeller is disclosed. 
     19 cl, 6 dwg
Patent RU-2722267-C1 (RU)
Inventor: GUO CHAO
IPC: G06T7/80
Filed: 2017-06-23
Granted: 2020-05-28
Abstract: Изобретение относится к способу калибровки пятна луча. Техническим результатом является повышение надежности и скорости калибровки пятна луча в устройствах лучевой обработки. Способ включает регулировку положения пятна луча на изображении в предварительно заданную координату, настройку пятна луча на нахождение в предварительно заданном состоянии и регистрацию круглости пятна луча в предварительно заданном состоянии на изображении; по меньшей мере одно изменение фокусного значения пятна луча без изменения астигматизма пятна луча и формирование функциональной зависимости между параметром положения и фокусным значением пятна луча и регулировку параметра положения пятна луча в соответствии с текущим фокусным значением и функциональной зависимостью. 7 з.п. ф-лы, 8 ил.
Patent RU-2705574-C1 (RU)
Inventor: DOOSA HIMA BINDU
IPC: B01J38/48
Filed: 2019-01-29
Granted: 2019-11-08
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a method of producing a catalyst for dehydrogenating alkanes to alkenes, in which: (a) obtaining a spent catalyst from an oil refining process, (b) calcining the spent catalyst to remove coke, (c) optionally spent catalyst is crushed to obtain spent catalyst support, (d) obtaining a metal-containing solution by mixing a desired metal-containing compound(s) with a solvent, where the metal in the metal-containing compound is selected from at least one of the groups including VB, VIB, VIII and the lanthanide series, and where at least one metal is selected from the group of alkali metals, and where the solvent is selected from toluene or demineralized (DM) water, (e) treating the spent catalyst or waste catalyst support with a metal-containing solution to obtain a wet catalyst mixture or wet catalyst particles, (f) drying a wet catalyst mixture or wet catalyst particles to obtain a dry catalyst mixture or dry catalyst particles, (g) optionally repeating steps (e) and (f), (h) calcining the dry catalyst mixture or dry catalyst particles to obtain catalyst. Invention also relates to an alternative method of producing a catalyst, to a catalyst obtained using the disclosed methods, as well as to a method of dehydrogenation of alkanes to alkenes using a catalyst. 
     EFFECT: technical result is obtaining an efficient catalyst which accelerates the alkane dehydrogenation reaction to alkenes. 
     12 cl, 5 dwg, 4 tbl, 7 ex
Patent RU-2708531-C1 (RU)
Title: Retrograde display mechanism for watchmaking
Inventor: REYMOND CEDRIC
IPC: G04B47/00
Filed: 2019-03-12
Granted: 2019-12-09
Abstract: FIELD: watches and other time measuring instruments. 
     SUBSTANCE: display clock mechanism (100), including at least a first retrograde drive (10) for a first display element (11) displaying a first value, and a second retrograde drive (20) for a second display element (21) displaying a second value, wherein the first retrograde drive (10) includes a first drive rake (12) for acting on the first movable unit (16), actuating the first display element (11), with a force opposite to the resistance force with which the first return rake (17), wherein the second retrograde drive (20) includes a second drive rake (26) for acting on the second movable unit (210), which drives the second display element (21), with a force opposite to the resistance force with which the second return comb (29), at that, rotational axes of first drive rake (12) and first return rake (17) are spaced apart, and/or rotation axis of second drive rake (26) and second return rake (29) are spaced apart. 
     EFFECT: disclosed is a retrograde display mechanism for watchmaking. 
     23 cl, 5 dwg
Patent RU-2720212-C1 (RU)
Inventor: ANPILOV SERGEJ MIKHAJLOVICH
IPC: G21D1/00
Filed: 2019-04-19
Granted: 2020-04-28
Abstract: FIELD: nuclear physics and equipment. 
     SUBSTANCE: invention relates to a nuclear power plant. Nuclear power plant comprises main housing with reactor compartment, reactors accommodated therein, machine room with turbines, special housing, main process, engineering and auxiliary facilities. Station is made in single construction volume in form of closed layout, wherein main housing with reactor compartment is arranged in its central part, special housing adjoins the main housing on one side, on the other side in a separately located building there is a machine compartment with turbines and process communications and is connected to the main housing. At that, reactors in reactor compartment are closed by at least two additional protection circuits, and coating of reactor compartment is made in form of double circuit of protection against internal man-made and external actions. Around the reactor compartment along its perimeter there is an outer protective shell in the form of a spatial honeycomb structure for protection against external influences. 
     EFFECT: technical result is protection of nuclear power plant against external impact effects, in particular from high-speed impact actions, as well as reduced probability of development of potentially dangerous emergency processes associated with output of combustible gas and its localization in closed premises of facility. 
     7 cl, 4 dwg
Patent RU-2705860-C1 (RU)
Title: Method of artificial medium for space station on mercury
Inventor: POPOV ALEKSANDR FEDOROVICH
IPC: B64G1/58
Filed: 2019-04-30
Granted: 2019-11-12
Abstract: FIELD: astronautics.SUBSTANCE: invention relates to space technologies used in development of extraterrestrial (alien) medium. Space (mainly inhabited) station, which is placed in the shaded area of the crater near the Mercury pole, is heat-insulated with graphite material. Mercury graphite is collected to obtain said graphite and irradiated with neutrons, which significantly reduces its thermal conductivity (with simultaneous storage of internal energy).EFFECT: high efficiency of providing thermal conditions for a space station in Mercury conditions.1 cl
Patent RU-2706473-C1 (RU)
Inventor: Gridyaev Sergej Alekseevich
IPC: G06Q30/02
Filed: 2019-05-30
Granted: 2019-11-19
Abstract: Изобретение относится к системе и способу поиска с автоматизированным предоставлением контента товаров и/или услуг посредством сети передачи данных. Технический результат заключается в повышении точности поиска и предоставления контента товаров и/или услуг посредством атрибутов приоритета поиска контента товаров и/или услуг для аутентифицированных пользователей. Система содержит: первое вычислительное устройство первого пользователя, содержащее первый пользовательский модуль; второе вычислительное устройство второго пользователя, содержащее второй пользовательский модуль; удаленный сервер, содержащий серверный модуль и базу данных; при этом серверный модуль содержит: модуль коммуникации, модуль преобразования данных, базу данных, модуль поиска, выполненный с возможностью поиска контента товаров и/или услуг в упомянутой базе данных и автоматизированного предоставления контента товаров и/или услуг в соответствии с атрибутами приоритета поиска, а также уведомления пользователя в случае нахождения контента товаров и/или услуг, соответствующего атрибутам приоритета поиска, где упомянутый поиск контента товаров и/или услуг происходит в определенные интервалы времени, заданные системой или первым пользовательским модулем. 2 н. и 8 з.п. ф-лы, 6 ил.
Patent RU-2719336-C1 (RU)
Inventor: TOKURA TAKAAKI
IPC: G05B13/04
Filed: 2019-07-03
Granted: 2020-04-17
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to automotive engine control systems, in particular to adaptation of control system parameters with feedback for control of linear solenoid for automatic transmission. Disclosed is control equipment for control of linear solenoid by control of control current supplied to linear solenoid through control with feedback. Control with feedback is performed by means of control system with feedback, having parameters, which are determined in compliance with inverse linear quadratic projection (ILQ-design) method. In the frequency characteristic of the amplification of the transfer function, which is the ratio of the output to the disturbances in the feedback control system, the gain is lower than 0 [dB] over all frequency bands. 
     EFFECT: technical result is provision of control for linear solenoid, which allows reduction of adaptation stages for parameters adaptation. 
     7 cl, 36 dwg
Patent RU-2722100-C1 (RU)
Title: Способ получения корма из вторичных ресурсов рисообрабатывающей промышленности
Inventor: Dadakhodzhaev Abror
IPC: A23K10/12
Filed: 2018-04-05
Granted: 2020-05-26
Abstract: Изобретение относится к сельскому хозяйству. Способ получения корма включает измельчение растительного средства и биоферментную обработку активной культурой Trichoderma lignorum, причем в качестве растительного средства используют рисовую лузгу и мучку, которую измельчают до 0,2-0,5 мм, затем проводят ее гидротермическую обработку при температуре 110-120°С до увлажнения до 50-60% при давлении в 1-2 атм в течение 1,5-2 ч, затем в растительное средство добавляют биоферментную массу («Trichoderma lignorum 19») в количестве 5-15% от массы перерабатываемого сырья, затем смесь направляют в герметичный бункер для осуществления микробиологического процесса напитывания и накопления белковой массы на 24-48 ч, затем полученную биомассу сушат при температуре 50-60°С до 13-14,5% влажности. Изобретение позволяет расширить сырьевую базу производства кормов для сельскохозяйственного животноводства и получить питательный корм из вторичных ресурсов рисообрабатывающей промышленности. 1 з.п. ф-лы, 1 пр.
Patent RU-2706703-C1 (RU)
Title: Ophthalmic moisturizing solution
Inventor: Kidraleeva Svetlana Rimovna
IPC: A61K47/14
Filed: 2019-08-19
Granted: 2019-11-20
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to ophthalmology, and is intended for prevention and treatment of eye surface diseases, as well as for moisturizing an ocular surface in contact lens users. Humidifying ophthalmic solution contains glycerol, polyvinylpyrrolidone 90, sodium chloride, sodium dihydrophosphate dihydrate, sodium hydrophosphate dodecahydrate, nipagin (methyl parahydroxybenzoate) and water. Components are used in declared amounts.EFFECT: use of the invention provides the osmoprotective effect increasing the effectiveness of ophthalmic surface moisturizing.1 cl, 3 dwg, 3 ex
Patent RU-2730359-C1 (RU)
Title: Method of multi-position laser cutting using diffraction optical elements
Inventor: MEZHENIN ANDREJ VIKTOROVICH
IPC: B23K26/38
Filed: 2019-09-25
Granted: 2020-08-21
Abstract: FIELD: cutting. 
     SUBSTANCE: invention relates to processing of sheet materials by concentrated energy flows, in particular, to a method for multi-position laser cutting of thin-sheet material. Concentration of concentrated surface energy sources in the form of beams with diameter of 0.2–0.3 mm is performed simultaneously on the processed material of continuous laser radiation. Sources are formed at several places on surface of material and moved along preset trajectory with constant or variable speed. Formation of concentrated surface energy sources is performed by means of movable diffraction optical elements - multirange beam dividers. 
     EFFECT: technical result consists in improvement of accuracy of processing along parallel, axisymmetric and centrosymmetrical circuits, as well as in increase of energy efficiency of technological process of cutting. 
     1 cl, 5 dwg
Patent RU-2742031-C1 (RU)
Inventor: KRASILNIKOVA LYUDMILA ALEKSANDROVNA
IPC: C10G45/08
Filed: 2019-10-03
Granted: 2021-02-01
Abstract: FIELD: chemical or physical processes. 
     SUBSTANCE: invention relates to a silicon trap catalyst in a protective layer used in hydrofining hydrocarbon feedstock after sulphurization of the composition directly in a reactor, including hydrogenating metals—nickel and molybdenum oxides, and aluminum oxide as a support, wherein the catalyst has the following composition, wt %: NiO 0.2–0.5, MoO 3  1.0–1.5, Al 2 O 3  support—the rest, and the support used is a re-precipitated aluminum hydroxide of the pseudo-boehmite structure treated with a mixture of low-molecular organic acids and a polymer organic modifier, wherein the low-molecular organic acids used are a mixture of tartaric acid and oxalic acid with total content of 1.0–3.0 wt % and polymer organic modifier used is starch in amount of 1–3 wt %. Invention also relates to a method of preparing a catalyst—a silicon trap. 
     EFFECT: technical result consists in improvement of sorption capacity of catalyst on silicon, mechanical strength for splitting and improvement of texture characteristics of catalyst. 
     3 cl, 1 tbl, 3 ex
Patent RU-2718113-C1 (RU)
Inventor: Iliushin Pavel Vladimirovich
IPC: H02J3/32
Filed: 2019-12-24
Granted: 2020-03-30
Abstract: FIELD: power engineering.SUBSTANCE: invention relates to electric power engineering and can be used in power districts for expansion of range of permissible modes of generating installations of distributed generation sources at short-term frequency deviations arising in networks of external and internal power supply 6–220 kV in order to prevent excessive shutdowns of generating installations by relay protection devices. Task set is achieved by the electric energy accumulator control system for expansion of the range of permissible modes of generating installations of distributed generation sources at short-term frequency deviations, including synchronous generators, current transformers, voltage transformer, a frequency measurement unit, a unit for measuring derivative frequency, a storage unit, a control system, an electronic switch, a rectifier, a controlled inverter connected to a control system, a high-order filter.EFFECT: technical result consists in creation of control system of electric energy accumulator to prevent outages of generating units at short-term frequency deviations providing reliable power supply and taking into account industrial load peculiarities.1 cl, 6 dwg, 1 tbl
Patent RU-2719763-C1 (RU)
Inventor: KULIKOV ALEKSANDR LEONIDOVICH
IPC: H02H3/06
Filed: 2019-12-25
Granted: 2020-04-23
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: according to the method, in case of damage to the cable-overhead power transmission line (OHPTL), electromagnetic waves propagating from the damage point to the OHPTL ends are fixed using the OHPTL damage determination units, determining the OHPTL damage on the fixed electromagnetic waves, calculating the distance to the OHPTL damage point, outputting from the information processing unit a signal on the possibility of the cable OHPTL reconnection, as well as information on design distance to point of cable OHPTL damage, performing preliminary simulation of OHPTL and realizing a recognition procedure in an information processing unit, consisting in determining a damaged OHPTL cable or air section, as well as distances to the point of damage, according to the recognition results, a prohibiting signal for re-connection of the cable OHPTL is issued from the information processing unit, if damage occurred at least on one of OHPTL cable sections. At that, amplitudes of the first current and voltage pulses of electromagnetic waves arriving at OHPTL ends are fixed by means of units of wave determination of OHPTL damage, forming the ratio of amplitudes of the first current and voltage pulses of electromagnetic waves arriving at OHPTL ends, performing the procedure for recognition of the damaged section and determining the point of damage of the cable OHPTL in relation to the amplitude of the first current and voltage pulses of the electromagnetic waves arriving at OHPTL ends, recognition of the damaged portion and determination of the point of damage of the cable OHPTL is realized using simulation results which are generated in the form of a relationship between the ratios of the amplitudes of the first current pulses and the voltage of electromagnetic waves arriving at OHPTL ends from OHPTL length, preliminary recording of simulation results into information processing units. 
     EFFECT: high noise-immunity of the method of automatic reclosure of cable OHPTL and its simplification. 
     1 cl, 5 dwg
Patent RU-2725715-C1 (RU)
Inventor: MUKHAMETRAKHIMOV RUSTEM KHANIFOVICH
IPC: C04B14/36
Filed: 2019-12-23
Granted: 2020-07-03
Abstract: FIELD: construction.SUBSTANCE: invention relates to the field of construction industry and can be used in production of reinforced concrete and concrete monolithic structures of buildings and structures with accelerated rates of their erection and performance of works at negative temperatures. Method of winter concreting consists in adding particles to the building mixture and exposing them to a field. Construction mixture additionally contains a superplasticizer "BEST-SPL" based on polymethylene naphthalene sulphonate oligomers with alkyl hydrophobic substitutes in the side chain and non-ionogenic surface-active components. Particles used are schungite ground conductive mineral. Particles are exposed to an electric field created by direct current passing through the construction mixture by connecting the electrodes. Content of the superplasticizer "BEST-SPL" makes 1–1.5 % of the weight of the binder, the content of the current-conducting shungite is 1–10 % of the weight of the binder. Degree of grinding of schungite – 200–400 m/kg.EFFECT: increased rates of concrete strength gathering at negative temperatures, increased final strength of concrete.1 cl
Patent RU-2735066-C1 (RU)
Title: Method for displaying augmented reality wide-format object
Inventor: Averianov Vitalii Vitalevich
IPC: G06T15/04
Filed: 2017-07-13
Granted: 2020-10-27
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to computer data processing and specifically to methods of displaying augmented reality object based on source image. Disclosed method of displaying the augmented reality object on a display of a computing device equipped with a camera and communication means includes the following steps: formation of 3D-model of augmented reality object; obtaining a plurality of separate fragments of an image of a real object, where each fragment is a partial photographic image of a real object obtained from a camera or extracted from a video image obtained from a camera. Method also includes formation of two-dimensional image of real object by combining obtained fragments of image; generating a matrix for transforming coordinates of a two-dimensional image of a real object into proper coordinates corresponding to coordinates of 3D model; and colouring, using a coordinate transformation matrix, elements of 3D model of the augmented reality object in accordance with colours and/or textures of the corresponding elements of the real object represented by the formed two-dimensional image, where colouring is carried out by texturing with areas of 3D model of the augmented reality object or texturing of entire 3D model as a whole. At that at connection of separate textured fragments into one image, "rubbing of seams" are performed, which includes the following steps: determining pixels of a line of link of textured fragments, selecting pixels located at a distance N of pixels on the right and left for each of the pixels of the joint, and colouring pixels between these left and right pixels with a smooth gradient. 
     EFFECT: possibility of displaying objects of augmented reality when scanning wide-format real objects which do not fit entirely in the field of view of the video camera of the device for displaying augmented reality objects, for which said object of augmented reality is created. 
     1 cl, 2 dwg