baber/WOPTO huggingface dataset:
Patent RU-2700829-C1 (RU)
Title: Water slides system
Inventor: OZTURK ALI SINAN
IPC: A63G21/18
Filed: 2016-07-11
Granted: 2019-09-23
Abstract: FIELD: mass entertainment.SUBSTANCE: system of water slides, in which the drive enters spiral path (13) at inlet slope (121) of initial slope (12) and moves against the gravity force about the rotation axis for 360° and comes out of outlet slope (122) of initial slope (12), by acceleration in direction opposite to input speed, from high point (14).EFFECT: system of water slides is proposed.10 cl, 6 dwg
Patent RU-2694328-C1 (RU)
Title: Method for intensification of extraction of gaseous hydrocarbons from nonconventional low-permeable gas-bearing formations of shale plays/formations and a technological complex for its implementation
Inventor: GUJBER OTTO
IPC: E21B43/267
Filed: 2018-10-30
Granted: 2019-07-11
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: group of inventions relates to oil and gas industry and can be used for intensification of extraction of shale gas from formations of gas-bearing shale plays/formations without multi-stage hydraulic fracturing of formation or carbon-dioxide formation rupture. Method involves preparation of working agents of action, their injection along product conduits into gas-bearing formation of shale plays/formations to perform thermobarochemical and thermochemical effects on the formation to increase production of shale gas with subsequent extraction of shale gas and its delivery to the day surface of the well along the product pipeline. Before the first thermochemical impact on the productive formation, the first thermobarochemical exposure is carried out, and after the first thermochemical impact on the producing formation and formation of a large-diameter horizontal well (LDHW), having high permeability for shale gas, as well as after selection of shale gas from zones of formation with radius of less than 50 meters, shale gas is extracted from formation zone, radius of more than 50 meters without any effect on this remote from well zone of formation. At that, to maintain a high level of shale gas production from the zone of the formation removed from the well with a radius of more than 50 meters, periodical second thermobarochemical and second thermochemical effects are applied to the formation zones within a radius of less than 50 meters from the well shaft. 
     EFFECT: high degree of extraction of shale gas from formations of shale adhesives due to involvement in active development adsorbed in formations of gas-bearing shale plays/formations of shale gas, intensification of its extraction. 
     6 cl, 5 dwg, 4 tbl
Patent RU-2696710-C1 (RU)
Title: Building material with decorative coating
Inventor: Stanovoj Evgenij Vladislavovich
IPC: B44C3/02
Filed: 2018-12-06
Granted: 2019-08-05
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to a construction material with a decorative coating. Building material contains a substrate made of transparent sheet material and a decorative coating applied on the substrate, having at least three layers: primary, decorative and protective. Back surface of the substrate intended for application of the primary layer is made with the specified roughness. Two-component curable transparent polymer is used for formation of primary layer, and powder-like decorative material is used to form decorative layer. Glitter, luminophore or fluorescent material can be used as a powdered decorative material. Total transmission coefficient of the substrate light is not less than 70 %. 
     EFFECT: technical result consists in prevention of damage to decorative coating during operational use. 
     7 cl, 2 dwg
Patent RU-2709978-C1 (RU)
Title: Method for determining the orbit of a spacecraft with equipment for capturing an underlying surface
Inventor: Karavaev Dmitrij YUrevich
IPC: B64G3/00
Filed: 2019-02-07
Granted: 2019-12-23
Abstract: FIELD: astronautics.SUBSTANCE: invention relates to aerospace engineering. Method includes measurement of initial values of orbit parameters and forecasting of spacecraft time and coordinates by them. For given time interval, survey of underlying surface is carried out at different values of angle γ between the direction of the normal to the orbit plane and the projection of the axis of view of the survey equipment on the plane perpendicular to the spacecraft velocity vector. Geographic coordinates of planet surface points corresponding to the specified snapshot points are determined, and determining sets of points, coordinates of which satisfy equations of determination of cone vertex, beams and axis of which pass through points of surface of planet corresponding to given points of image, and angle of solution is equal to angle of field of view of filming equipment. Orbital plane position is determined and combination of points is determined. Actions are repeated and the predicted values of time and coordinates making up the line passing at the moments of the images through the points of the found points combinations are received for the determined current orbit of the spacecraft.EFFECT: enabling determination of orbit parameters outside zones of trajectory navigation measurements.1 cl, 2 dwg
Patent RU-2697284-C1 (RU)
Title: Method for casting a device for fractionating adipose tissue
Inventor: ANTONOV ILYA MARKOVICH
IPC: B29C39/02
Filed: 2019-03-05
Granted: 2019-08-13
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to injection molding. Preheated to 90–140 °C from the casting mold, in the base of which the beryllium bronze rods are tightly fitted to form channels in the obtained device, molten polycarbonate is poured. Simultaneously, mold base is cooled with water to 3–10 °C for cooling of beryllium bronze rods to 20–40 °C. 
     EFFECT: higher strength of the device for fat tissue fractioning due to its casting monolithic with channels formed during casting, and simplification of the method for manufacturing of the above device. 
     1 cl, 5 dwg, 3 ex
Patent RU-2714284-C1 (RU)
Title: Herbicidal composition
Inventor: VALITOV RAIL BAKIROVICH
IPC: A01P13/00
Filed: 2019-04-02
Granted: 2020-02-13
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture and concerns herbicidal preparations based on glyphosate, used for destruction of a wide range of weeds. Herbicidal composition contains weight fractions: glyphosate 1.0, sodium carbonate 0.1–0.2, potassium carbonate 0.1–0.3, surfactant 0.15–0.3. 
     EFFECT: higher quality of working fluid and reduced use of polymer package. 
     3 cl, 1 tbl
Patent RU-2727669-C1 (RU)
Title: Mill rotor
Inventor: Gripas Aleksei Evgenevich
IPC: B02C13/00
Filed: 2019-04-29
Granted: 2020-07-22
Abstract: FIELD: grinding.SUBSTANCE: invention relates to devices for grinding, mixing and classification of materials and can be used in construction, agricultural, food and other industries. Mill rotor comprises bearing part 1 connected with one or more fixing parts 3 and provided with slots and/or holes for attachment of impact elements 2. Impact elements 2 have groove for connection with bearing part 1 and/or fixing part 3.EFFECT: invention provides improved manufacturability.4 cl, 7 dwg
Patent RU-2727249-C1 (RU)
Inventor: ATNASHEV VITALIJ BORISOVICH
IPC: A23L21/25
Filed: 2019-06-07
Granted: 2020-07-21
Abstract: Изобретение относится к области производства продуктов пчеловодства. Предложен способ получения продуктов пчеловодства, в котором закристаллизованный мед, содержащий кристаллы глюкозы и межкристальную жидкость, содержащую фруктозу и свободную воду с водорастворимыми веществами меда, дренируют от верхних слоев к нижним в соответствии со структурой, сложившейся при кристаллизации меда, для запуска процесса дренирования закристаллизованный мед нагревают в диапазоне температур от 30 до 38°С, затем температуру меда снижают на 0,1-8°С и осуществляют отдельно сбор дренажной жидкости закристаллизованного меда и закристаллизованного меда, сохраняющего заданную ему форму. Предложены продукты пчеловодства, полученные указанным способом, которые представляют собой дренажную жидкость закристаллизованного меда, содержащую межкристальную жидкость, содержащую фруктозу и свободную воду с водорастворимыми веществами меда и дезинтегрированные отдельные кристаллы глюкозы с размерами от 20 до 100 нм, захваченные при дренировании межкристальной жидкости, при этом отношение содержаний фруктоза/глюкоза находится в диапазоне от 1,2 до 9,0, и закристаллизованный мед, содержащий кристаллы глюкозы и межкристалльную жидкость, содержащую фруктозу и свободную воду с водорастворимыми веществами меда, который при температуре 20°С имеет плотность в диапазоне от 1,400 до 1,430 г/сми содержание воды в диапазоне от 10,0 до 15,7%, при этом отношение содержаний фруктоза/глюкоза в закристаллизованном меде находится в диапазоне от 0,1 до 0,7. Также предложено применение продуктов пчеловодства, полученных указанным способом, в качестве действующего вещества косметического средства, или компонента ликера, или сублингвальной таблетки. Изобретение направлено на получение закристаллизованного меда, с улучшенными потребительскими свойствами, обусловленными меньшим содержанием фруктозы, без разрушения полезных веществ, содержащихся в меде, и одновременном получении дренажной жидкости меда. 3 н. и 13 з.п. ф-лы, 1 ил.
Patent RU-2720352-C1 (RU)
Title: Electrically-driven pulsed phase shifter
Inventor: SAJFUTDINOV RINAT KHASANOVICH
IPC: H02K47/22
Filed: 2019-06-25
Granted: 2020-04-29
Abstract: FIELD: electromechanics.SUBSTANCE: invention relates to the field of electromechanics and can be used in systems of pulse-phase control of technological electronic devices, for example thyristor rectifiers. Electromachine pulse phase shifter comprises ferromagnetic cores of stator and rotor with windings on them. Stator core accommodates a three-phase input winding. Rotor is coaxially inserted into stator with possibility of rotation. Rotor core is made in the form of cylindrical pipe divided in axial direction into three parts by non-magnetic gaps and connected inside the pipe by rods forming three-beam star. Rods are made from material with rectangular magnetic characteristic. Output winding of the rotor is made in the form of coils on rods. This provides both control of phase shift between input voltage on stator winding and output voltage on rotor winding, and optimum shape of output voltage in form of short pulses.EFFECT: technical result consists in improvement of reliability.1 cl, 1 dwg
Patent RU-2740971-C1 (RU)
Inventor: VINOGRADOV NIKOLAJ ALEKSANDROVICH
IPC: F24B1/02
Filed: 2019-09-27
Granted: 2021-01-22
Abstract: FIELD: heating equipment. 
     SUBSTANCE: group of inventions relates to furnaces design and can be used in equipment of baths for heating of steam room, steam production. Bath stove includes a body, a furnace, a ash pan, a grate, a closed stovepipe, a chimney branch pipe, a heater cover, a protective casing. On side wall housing has hooks for heat exchanger attachment. In ash pan on side of side wall housing has convection door and system to prevent soot deposition on glass of furnace door, including a plate extending at an angle from the wall of the furnace door, not reaching the ash box, with formation of a pocket under the bottom of the heating channel. Bottom of furnace channel goes from furnace to side of door of furnace. Between hole of heating channel and wall of furnace door there is a hole. Closed stove has side channel of heater with heater door, closed stove is installed at the distance from furnace body walls with possibility of gaseous combustion wastes passing along outline of entire outer surface. On the rear and side walls the furnace has convection channels, along the perimeter of the housing the furnace has a protective shield. 
     EFFECT: technical result is preservation of heat released by furnace, protection of user from infrared radiation, increase of accumulating effect of furnace. 
     17 cl, 8 dwg
Patent RU-2735908-C1 (RU)
Inventor: Volkov Vasilij Vitalevich
IPC: G01N27/14
Filed: 2019-10-31
Granted: 2020-11-10
Abstract: FIELD: meteorology.SUBSTANCE: invention can be used to determine full water content of clouds on aircraft weather stations. Airborne sensor of full water content comprises housing with series-connected sensitive hot elements, located in middle part of inner housing of textolite, wherein each element consists of steel rod with diameter of two mm with nickel wire wound on it, note here that said elements are arranged in staggered order to allow grip of whole mass of water and crystals in incoming air flow.EFFECT: technical result is increase in the sensor accuracy.1 cl, 1 dwg
Patent RU-2736332-C1 (RU)
Title: Способ организации подключения к сети опорных датчиков по информационному каналу
Inventor: Badenko Vladimir Lvovich
IPC: H04L12/70
Filed: 2019-12-30
Granted: 2020-11-16
Abstract: Изобретение относится к беспроводной связи. Технический результат заключается в обеспечении стабильной работы в сети опорных датчиков, удаленных станций с возможностью определения их месторасположения, оценки качества сигнала, без необходимости синхронизации времени между опорными датчиками и удаленными станциями, с последующей постобработкой, записью данных в базу данных и возможностью отправки полученных данных обратно на удаленные станции. Такой результат достигается за счет того, что используют сеть из не менее 3 распределенных опорных датчиков, удаленная станция работает на расстоянии не более чем 100 метров от трех ближайших опорных датчиков в зоне прямой видимости, используют поле «метка времени опорного датчика», находящееся в поле «полезная нагрузка», не зависящее от пути передачи данных, определяют местоположение удаленной станции на основе данных о «метке времени опорного датчика», не перезапрашивают потерянные данные для снижения нагрузки на сеть, записывают данные в базу данных, отправляют обработанные данные назад на удаленные станции в случае необходимости. 3 ил.
Patent RU-2727511-C1 (RU)
Title: Способ повышения эффективности эксплуатации магистральных нефтепроводов
Inventor: Kononova Margarita Ivanovna
IPC: F04D15/00
Filed: 2020-01-28
Granted: 2020-07-22
Abstract: Изобретение относится к области нефтяной промышленности и может быть использовано при прогнозировании работы магистральных нефтепроводов, работающих не на проектных мощностях. Предложен способ повышения эффективности эксплуатации магистральных нефтепроводов с использованием существующего насосного оборудования перекачивающих станций, заключающийся в том, что на первом этапе выбирают конкретный существующий трубопровод, определяют параметры прокачиваемой жидкости. Далее, используя различные комбинации магистральных насосов, и регулированием трубопроводной системы получают рабочую точку пересечения расходно-напорной характеристики трубопровода и суммарной расходно-напорной характеристики работающих насосов. После чего осуществляют проверку правильности подбора комбинаций включения насосов путем построения линии гидроуклона. С помощью полученных данных рассчитывают обобщенный показатель оценки эффективности эксплуатации установленного насосного оборудования. Технический результат - оптимизация работы технологического участка трубопровода за счет введения обобщенного показателя оценки эффективности эксплуатации установленного насосного оборудования. 2 ил., 1 табл.
Patent RU-2750282-C1 (RU)
Inventor: LANTER ANDREAS
IPC: F16F7/12
Filed: 2018-07-19
Granted: 2021-06-25
Abstract: Изобретение относится к энергопоглощающему устройству для защитно-улавливающих сеток и/или для канатных конструкций. Тормоз для сеточной и/или канатной конструкции имеет тормозной узел (12a-d), который содержит по меньшей мере один отклоняющий элемент (14a-d) и по меньшей мере один тормозной элемент (16a-h), по меньшей мере на определенном отрезке проходящий вокруг отклоняющего элемента (14a-d), и который предусмотрен для по меньшей мере частичного поглощения и/или преобразования кинетической энергии по меньшей мере в одном случае нагрузки, прежде всего случае удара. Присоединительный узел (18a-d), который предусмотрен для крепления тормозного узла (12a-d) по меньшей мере в одном месте (40а) применения, причем тормозной элемент (16a-h) направлен вокруг отклоняющего элемента (14a-d) и в случае нагрузки нагружается на растяжение таким образом, что тормозной элемент (16a-h) протягивается вокруг отклоняющего элемента (14a-d) и при этом деформируется. Согласно изобретению тормозной элемент (16а) содержит по меньшей мере один первый тормозной участок (24а) и по меньшей мере второй тормозной участок (26а), причем тормозные участки (24а, 26а) различаются, по меньшей мере, в отношении локальной нагрузочной способности и первый тормозной участок (24а) содержит по меньшей мере одну выемку (28а) материала, прежде всего удлиненное отверстие. 4 н. и 11 з.п. ф-лы, 13 ил.
Patent RU-2724611-C1 (RU)
Inventor: Rempel Svetlana Vasilevna
IPC: A61L27/42
Filed: 2020-03-12
Granted: 2020-06-25
Abstract: FIELD: medicine; pharmaceutics.SUBSTANCE: invention relates to production of biologically active pharmaceutical and medical materials. Disclosed is a bioactive composite based on hydroxyapatite, in which titanium monoxide is dispersed. Material contains super-stoichiometric titanium monoxide TiOas titanium monoxide, with the following ratio of components, wt%: hydroxyapatite – 77–79, titanium monoxide TiO– 21–23.EFFECT: proposed bioactive composite material has disinfective capacity along with high microhardness and can be used for reconstruction and replacement of bone tissue, prosthetics of fragments of locomotor system.1 cl, 1 tbl, 2 ex, 2 dwg
Patent RU-2737762-C1 (RU)
Inventor: GOVARI ASSAF
IPC: A61B18/14
Filed: 2020-04-27
Granted: 2020-12-02
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment. Method and operation of body tissue ablation device involves generation of ablation signal and supply of ablation signal to ablation probe in contact with tissue. Irrigating fluid is supplied to an ablation probe for irrigating liquid application near the tissue when the ablative signal is applied to the tissue. Signals are received from the ablation probe and indicate the estimated instantaneous contact force, which the ablative probe applies to the tissue. 
     EFFECT: flow rate of irrigating liquid can be corrected depending on estimated instantaneous force of contact. 
     16 cl, 2 dwg
Patent RU-2731398-C1 (RU)
Title: Multilayer cermet composite material and method of its production
Inventor: Krekina Anastasiia Vadimovna
IPC: B23K9/04
Filed: 2020-04-28
Granted: 2020-09-02
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention can be used in production of multilayer sheet metal-ceramic materials intended for articles operating at high-speed impact loads. Sheet material is obtained by fusion with electric arc in plasma-forming gas medium of two sheet workpieces, one of which is made from titanium alloy, and the other one is made of titanium or aluminum alloy. Face metal-ceramic layer includes solid ceramic particles located in matrix of titanium alloy, back layer is made of aluminum or titanium alloy with elongated deformed grains, and intermediate transition layer has gradient hardness and includes zone of fusion of materials of said workpieces and zone of thermal influence. 
     EFFECT: invention provides high operational properties of sheet material by obtaining a uniform-thickness metal-ceramic layer of specified thickness with high surface hardness and small zone of thermal effect when using combination of workpieces from titanium and aluminum alloys. 
     2 cl, 1 dwg, 8 tbl, 2 ex
Patent RU-2741782-C1 (RU)
Title: Nuclear fuel pellet
Inventor: NOVIKOV VLADIMIR VLADIMIROVICH
IPC: G21C3/62
Filed: 2020-04-27
Granted: 2021-01-28
Abstract: FIELD: reactor fuel cells. 
     SUBSTANCE: invention relates to design of pelletised fuel for fuel elements of light water reactors, for example, VVER reactors, and can be used for fuel elements of reactors operating in long fuel cycles, as well as modes of maneuvering by reactor power. Tablet structure is made in the form of cylinder with external chamfers and with central hole along longitudinal axis, with external chamfer at angle of 20–30° to surface plane of end platform, with ratio of chamfer width to diameter of tablet from 0.02 to 0.15, wherein the size of single defects of the tablet appearance is not more than 1.3 % of the surface area of the tablet for end surface defects, not more than 1.0 % of the surface area of the tablet for defects of the lateral cylindrical surface and not more than 0.7 % of the surface area of the tablet for defects adjacent to the external border of the chamfer. Average size of uranium dioxide grains ranges from 6 to 35 mcm. Tablet may additionally contain aluminum – from 0.002 to 0.020 wt% and silicon – from 0.001 to 0.010 wt% in the form of oxides distributed uniformly throughout the tablet volume. Tablet can additionally contain gadolinium oxide – from 0.3 to 10.0 wt%, which in the form of a solid solution with uranium dioxide is uniformly distributed throughout the volume of the tablet, or erbium oxide – from 0.3 to 2.5 wt%, which in the form of a solid solution with uranium dioxide is uniformly distributed throughout the volume of the tablet. 
     EFFECT: reduced tensile stresses in the shell of fuel elements due to reduced size of single defects of the appearance of the tablet, as well as reduced output of gaseous fission products due to introduction of additives increasing grain size. 
     4 cl, 3 dwg
Patent RU-2744873-C1 (RU)
Title: Construction of double-level subframe of raisable work platform
Inventor: ZHANG ZEHUA
IPC: B66F11/04
Filed: 2018-10-24
Granted: 2021-03-16
Abstract: FIELD: works at heights. 
     SUBSTANCE: double-level construction of a subframe of a raisable work platform basically comprises a lower level frame (1-2), an upper level frame (1-1), a frame support bulge (1-4) and a frame locking device (1-3). The lower level frame (1-2) is installed on the chassis frame. The upper level frame (1-1) is hingedly connected to the upper part of the lower level frame (1-2). The support system of the raisable work platform (2-2) is installed above the upper level frame (1-1). The support uprights (1-6) are fixed around the upper level frame (1-1). The frame support bulge (1-4) and the frame locking device (1-3) are installed between the upper level frame (1-1) and the lower level frame (1-2) and are relatively installed next to the chassis cabin (3-2) and the rear part of the chassis frame (3-1) on the upper level frame (1-1) or the lower level frame (1-2). 
     EFFECT: double-level construction of a subframe of a raisable work platform adjusts the action point at which the weight of the chassis affects the subframe, thereby providing a stable support for works at heights improving the stability of work and solving the problem which consists in that the rear beam of the cabin should be specially reinforced to meet the working conditions as the rear part of the cabin is hung. 
     5 cl, 3 dwg
Patent RU-2743300-C1 (RU)
Inventor: Kolpakov Sergei Anatolevich
IPC: A61K39/00
Filed: 2020-06-19
Granted: 2021-02-16
Abstract: FIELD: pharmaceuticals.SUBSTANCE: invention relates to the field of pharmaceuticals, namely, to inactivating human cultural rotavirus method. The method consists in the fact that the suspension of human rotavirus, obtained by successive passages on the culture of transplanted animal cells Cell Growth&Differentiation (CG&D), is subjected to freezing-thawing, centrifuged, then the resulting supernatant virus containing liquid is exposed to UV-C radiation with a wavelength of 253.7 nm, reaching a damaging biological dose of 178 J/m2.EFFECT: invention provides 100% inactivation of rotavirus infectious properties, while maintaining its protein structure and immunogenic properties.1 cl, 4 tbl, 3 ex, 2 dwg