baber/WOPTO huggingface dataset:
Patent RU-2726526-C1 (RU)
Inventor: GUO QUNHUI
IPC: B01D69/14
Filed: 2017-11-13
Granted: 2020-07-14
Abstract: Изобретение относится к способам для обработки микропористых мембран, полезных в качестве фильтрующей и адсорбирующей среды, а также к микропористым мембранам, изготовленным с помощью этих способов. Способ для обработки поверхности наполненной микропористой мембраны, содержащей полиолефиновую полимерную матрицу, тонкоизмельченный, по существу нерастворимый в воде неорганический наполнитель, распределенный по этой матрице, и сеть взаимосвязанных пор, сообщающихся во всей микропористой мембране, где неорганический наполнитель выбран из группы, состоящей из кремнезема, глинозема, оксида кальция, оксида цинка, оксида магния, оксида титана, оксида циркония, а также их смесей, причем этот способ включает реализуемые последовательно: (1) осуществление контакта мембраны с первым обрабатывающим составом, содержащим соединение эпоксисилана, имеющее по меньшей мере одну эпоксигруппу и по меньшей мере одну группу силана, где данное соединение эпоксисилана находится в тесном контакте с неорганическим наполнителем в матрице; (2) подвергание данной мембраны воздействию условий, достаточных для протекания первой реакции между неорганическим наполнителем и группами силана соединения эпоксисилана, где данная первая реакция представляет собой реакцию конденсации, выполняемую путем осуществления контакта мембраны, полученной на стадии (1), с основным раствором и/или путем подвергания обрабатываемой мембраны воздействию повышенной температуры; (3) осуществление контакта данной мембраны со вторым обрабатывающим составом, содержащим полиалкиленполиамин, полисахарид с функциональностью амина и/или аминосилан; и (4) подвергание данной мембраны воздействию условий, достаточных для протекания второй реакции, где данная вторая реакция представляет собой реакцию размыкания эпоксидного кольца, выполняемую путем осуществления контакта мембраны, полученной на стадии (3), с кислотным раствором и/или путем подвергания обрабатываемой мембраны воздействию повышенной температуры. Технический результат - улучшение стойкости микропористых мембран к загрязнениям. 4 н. и 23 з.п. ф-лы, 1 ил.
Patent RU-2731535-C1 (RU)
Title: Combination, use thereof and method of treating
Inventor: GE CHUANSHENG
IPC: A61K31/573
Filed: 2017-12-15
Granted: 2020-09-04
Abstract: FIELD: medicine; pharmaceuticals. 
     SUBSTANCE: group of inventions relates to the field of medicine and pharmaceuticals. 1 object is a combination for preventing and/or treating prostate cancer, comprising a benzoheterocyclic compound, a pharmaceutically acceptable salt thereof, a stereoisomer or an isotopic compound and a modulator of the androgen receptor signalling pathway, wherein the combination can additionally include prednisone. 2 object is a pharmaceutical composition for preventing and/or treating prostate cancer containing the corresponding combinations. 3–5 objects - using the compounds in a combination for preparing the corresponding drug. 6 object is a method for preventing and/or treating prostate cancer, comprising administering a combination, and 7 an object - a corresponding kit with a combination of compounds included in the composition. 
     EFFECT: technical result consists in the synergetic effect of the components in the combination providing the prostate cancer cell growth inhibition. 
     26 cl, 17 tbl, 3 ex
Patent RU-2735567-C1 (RU)
Title: Способ хранения предысторий движения, способ для выработки модели пути движения, способ для оценки локальной позиции и устройство хранения предысторий движения
Inventor: TAKANO HIROYUKI
IPC: G01C21/28
Filed: 2017-02-02
Granted: 2020-11-03
Abstract: Настоящее изобретение относится к способу сохранения предыстории движения, к способу формирования модели траектории движения, к способу оценки собственной позиции и к оборудованию для сохранения предыстории движения. Предусмотрен способ сохранения предыстории движения с использованием контроллера, чтобы сохранять предысторию движения транспортного средства в устройстве хранения для каждого отрезка пути движения. Способ включает в себя определение того, что одна или более предысторий движения в отрезке представляют собой один тип или два или более типов предысторий движения, на основе предварительно определенного условия определения, и сохранение двух или более типов предысторий движения в отрезке в устройстве хранения таким образом, что они сортируются для упомянутых определенных двух или более типов. Технический результат – повышение точности процесса движения транспортного средства с использованием предысторий движения транспортного средства, сохраненных в устройстве хранения. 6 н. и 1 з.п. ф-лы, 5 ил.
Patent RU-2715412-C1 (RU)
Inventor: Poimalin Vladislav Eduardovich
IPC: H05K3/42
Filed: 2019-11-26
Granted: 2020-02-28
Abstract: FIELD: electronic equipment. 
     SUBSTANCE: invention relates to electronic engineering, specifically to microwave microelectronics. Multilayer switching board of UHF hybrid integrated microcircuit for spacecraft comprises dielectric substrate accommodating N alternating metal and dielectric layers with topological pattern, active elements arranged on a substrate and/or on a dielectric layer with mounting pads, interlayer switching is performed by means of electrically insulated conductive element in dielectric layer and/or in/on dielectric substrate made on the basis of gold in the form of microminiature anchor with formation of expansion-cups partially located outside the hole. 
     EFFECT: high adhesion strength of wiring connections in a circuit board and manufacturability of a switching microwave board. 
     12 cl, 9 dwg
Patent RU-2741047-C1 (RU)
Title: Защитно-смазочный материал для горячей обработки металлов давлением
Inventor: Belov Vladislav Valerevich
IPC: C21D8/00
Filed: 2019-12-06
Granted: 2021-01-22
Abstract: Изобретение относится к металлургии, в частности, к защитно-смазочным материалам, используемым при горячей деформации металлов или сплавов. Защитно-смазочный материал для горячей пластической деформации металлов или сплавов содержит стеклоткань и равномерно нанесенную на одну ее сторону графитовую смазку на водной основе. Поверхностная плотность защитно-смазочного материала составляет 310±15 г/м2. Упомянутая стеклоткань имеет толщину 0,27±0,03 мм. Графитовая смазка на водной основе содержит коллоидный графит, при этом содержание коллоидного графита в пересчете на сухой остаток составляет 8-14% от поверхностной плотности защитно-смазочного материала. Обеспечивается стабильность размеров конструктивных элементов поковок, производимых партиями на одном комплекте технологического инструмента с использованием защитно-смазочного материала, при этом отсутствует необходимость периодической очистки гравюры штампа от накапливаемого на рабочей поверхности графитсодержащего слоя.
Patent RU-2733526-C1 (RU)
Title: Multifunctional additive to coatings
Inventor: VINOKUROV VLADIMIR ARNOLDOVICH
IPC: B82Y40/00
Filed: 2019-12-06
Granted: 2020-10-02
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to compositions of multifunctional nanostructured additives to coatings, such as lacquer, paint, enamel, in order to prevent corrosion processes and biofouling of underwater parts of ships and offshore structures. Multifunctional coating additive contains the following in wt. %: corrosion inhibitor and organic biocide in molar ratio 0.5–2.0/5.0–10.0, conducting polymer 10.0–40.0, copper or zinc nanoparticles 2.0–10.0, aluminosilicate nanotubes are the rest, up to 100. Aluminosilicate nanotubes are intercalated by a corrosion inhibitor and an organic biocide and coated with a layer of a conducting polymer with nanoparticles of copper or zinc on the surface of the polymer layer. 
     EFFECT: technical result consists in provision of intercalation of aluminosilicate nanotubes with corrosion inhibitor and organic biocide and coating of said nanotubes with layer of conducting polymer with nanoparticles of copper or zinc on surface. 
     1 cl, 2 tbl, 6 ex
Patent RU-2729515-C1 (RU)
Title: Method of determining three-axis gyrostabilizer azimuth from gyro rotation angle
Inventor: MAKAROV DMITRIJ VLADIMIROVICH
IPC: G01C21/18
Filed: 2020-02-07
Granted: 2020-08-07
Abstract: FIELD: gyroscopic systems. 
     SUBSTANCE: invention relates to the field of gyroscopic systems and can be used to determine the azimuth of the platform of a three-axis gyrostabilizer in navigation systems for various purposes. Method of determining the azimuth of a three-axis gyrostabilizer (TGS) from the angle of rotation of the gyroscope is that the platform is brought in the azimuth to the meridian, one of gyroscopes is disconnected from platform stabilization system and used in mode of two-degree gyro compass. Leveling and stabilization of the platform relative to the corresponding stabilization axis is carried out with an accelerometer by disconnecting it from the gyroscope moments sensor and connecting it via an amplifier to the stabilization motor. Gyroscope body of the leveling and stabilization system used in the two-degree gyro compass mode is rotated by the reversible piezoelectric motor while the azimuth of the TGS platform is determined by processing information on signals taken from the gyroscope angles sensor. 
     EFFECT: high accuracy of the system for determining the azimuth of the platform of a three-axis gyrostabilizer. 
     1 cl
Patent RU-2734036-C1 (RU)
Inventor: Ibragimov Natik Ibragim ogly
IPC: F41F3/077
Filed: 2020-02-18
Granted: 2020-10-12
Abstract: Фортификационное сооружение для ракетных пусковых установок содержит вкладыши, выполненные из сборных железобетонных блоков криволинейного очертания с П-образным поперечным сечением, и стальные опорные плиты в виде составного кольца, прикрепленного болтами к железобетонной конструкции снизу и сверху. Блоки  соединены между собой в горизонтальных и вертикальных плоскостях через герметизирующие прокладки стяжными болтами. Блоки снаружи покрыты гидроизоляционной мастикой и защищены теплоизоляционной стеной из гранулированного пеностекла, а изнутри - слоем полимерного пеноматериала плотностью до 50 кг/м 3  с низкой теплопроводностью, в прочной влагонепроницаемой оболочке. Технический результат - повышение тактико-технических характеристик фортификационного сооружения, его живучести, боеспособности и боеготовности, противодействия техническим средствам разведки и системам наведения высокоточного оружия противника, улучшение условий самообороны от нападения диверсионно-террористических групп. 6 ил.
Patent RU-2732676-C1 (RU)
Title: Railway car disengagement device
Inventor: VOLKOV ANDREJ VLADIMIROVICH
IPC: B61G7/04
Filed: 2020-03-25
Granted: 2020-09-21
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to automatic freight cars decoupling devices. Device is a movable robotic system containing a video camera located coaxially with a laser range finder, two other video cameras located coaxially with two robot-manipulators, which simultaneously act on rollers of automatic couplers lifts. Synchronization of movement of a robotic complex with an approaching composition to a hill is ensured by connecting to an on-board computer a unit of correcting characteristics, in which information on changes in time of acceleration of composition of a certain mass is stored at a given initial speed. Such correction in the presence of a priori information on operating modes of locomotive, transmitted from control system of ham locomotive, allows to match speeds of cars of robot complex and by the moment of the beginning of disengagement. 
     EFFECT: higher reliability of disengagement in automatic mode. 
     1 cl, 3 dwg
Patent RU-2756046-C1 (RU)
Title: Virtual information and analytical complex for measuring the depth of dental enamel
Inventor: KORSHUNOV ANDREJ SERGEEVICH
IPC: A61C3/00
Filed: 2019-10-07
Granted: 2021-09-24
Abstract: FIELD: dentistry.SUBSTANCE: invention relates to medical equipment, in particular, dentistry. An expert system is used, providing a possibility of collecting and analysing the input data of the patient (morphometric, odontological, morphological, histological parameters of the enamel), probabilistic calculation of the value of depth of the enamel based on the information database of the histostructure and nanostructure of the mineral component and the organic matrix of the normal human dental enamel. The method provides a possibility to predict and measure the depth of ground hard tissues with a high level of accuracy when conducting morphological studies on removed teeth and prepared hard tissues for dental manipulations in the mouth, based on the programmed parameters of probabilistic outcomes. In the process of preparation of the tooth, a continuous controlled measurement of the enamel depth by means of the laser signal reflected from the surface of the prepared tissues is performed.EFFECT: developed method provides a possibility to measure the depth of ground hard tissues with maximum efficiency and accuracy when conducting morphological studies on removed teeth and prepared hard tissues for dental manipulations in the mouth.1 cl, 1 dwg
Patent RU-2746164-C1 (RU)
Inventor: Garshin Maksim Yurevich
IPC: B63G8/00
Filed: 2020-06-04
Granted: 2021-04-08
Abstract: FIELD: underwater shipbuilding. 
     SUBSTANCE: invention relates to underwater shipbuilding, in particular to deep-sea vehicles, both manned and uninhabited. The deep-sea vehicle includes a rugged hull with equipment housed in it, a light hull, a power plant and a battery located outside the rugged hull. In the area of ​​the center of gravity, the deep-sea vehicle is equipped with a vertical shaft with a cylindrical block placed in it with a battery installed in it. The unit with the storage battery is equipped with quick-release fasteners to the mine, a detachable electrical connection to the power consumers of the deep-sea vehicle and is equipped with an installation-removal device, for example, in the form of eyelets.  
     EFFECT: reduction of operation time due to quick replacement of the storage battery. 
     1 cl, 1 dwg
Patent RU-2736645-C1 (RU)
Inventor: Burachevskii Nikolai Viktorovich
IPC: A61K39/395
Filed: 2020-10-11
Granted: 2020-11-19
Abstract: FIELD: dairy industry; biotechnological industry. 
     SUBSTANCE: method for production of a protein composition from colostrum includes defatting of colostrum, settling the casein fraction by removing microflora from it by means of the first microfiltration and obtaining permeate P1, which is subjected to second microfiltration to obtain permeate P2 enriched with lactoferrin, and retentate R2 enriched with immunoglobulins. R2 retentate is further subjected to diafiltration using a membrane which separates retentate R2 into peroxide P3, containing lactose and mineral salts, and retentate R3 containing immunoglobulins, wherein all steps of the method are carried out at temperature lower than the temperature of denaturation of lactoferrin and immunoglobulins; retentate R3 is subjected to ultraviolet treatment, wherein retentate is mixed during processing; obtained retentate R3 and permeate P2 are mixed to produce a protein composition. 
     EFFECT: invention enables to obtain a bacteriologically pure hypoallergenic product with maximum possible preservation of native properties of the raw material, which can be suitable for preventive dietary nutrition, as well as for preparing preparations having immunomodulatory effect. 
     5 cl, 2 tbl, 3 ex, 8 dwg
Patent RU-2747973-C1 (RU)
Title: 7,9,12,14-ТЕТРАМИНО-21,29-ИМИНО-23,27-НИТРИЛО-30Н,32Н-ДИАЦЕНАФТЕН[c,d,n,o](1,18)-ДИАЗО-(7,12)-ДИГИДРАЗОЦИКЛОТРИКОЗЕН, ОБЛАДАЮЩИЙ СВОЙСТВОМ КИСЛОТНОГО КРАСИТЕЛЯ ДЛЯ ШЕЛКА, ШЕРСТИ И КАПРОНА
Inventor: Berezina Galina Rudolfovna
IPC: C07D513/12
Filed: 2020-10-21
Granted: 2021-05-18
Abstract: Изобретение относится к 7,9,12,14-тетрамино-21,29-имино-23,27-нитрило-30Н,32Н-диаценафтен[c,d,n,o](1,18)-диазо-(7,12)-дигидразоциклотрикозену формулы (1), обладающему свойством кислотного красителя для шелка, шерсти и капрона. Технический результат: получено новое соединение, которое может быть использовано в качестве кислотного красителя, окрашивающего шелк, шерсть и капрон в различные оттенки желтого цвета. 3 ил., 4 пр.(1)
Patent RU-2747288-C1 (RU)
Inventor: Chupakhin Mikhail Alekseevich
IPC: E21B33/12
Filed: 2020-10-29
Granted: 2021-05-04
Abstract: FIELD: oil industry.SUBSTANCE: proposal relates to the oil industry and is intended to extract a cable or rope from a well. The catcher of the flexible element in the well includes a housing with an adapter in the upper part and a cable clamping unit in the lower part, made in the form of a spring, while an annular recess is made in the body of the housing to fix the upper end of the spring, above which the housing is equipped with an annular stop preventing the penetration of the flexible element above the device. According to the invention, the spring is cylindrical, inside of which the lock is coaxially inserted with fixation in the housing, and the lock consists of an upper cylindrical part and a lower conical part tapering from top to bottom. The angle of narrowing of the conical part of the retainer is made less than the angle of wedging of the flexible element, and the gap between the cylindrical part of the retainer and the spring is less than the diameter of the flexible element.EFFECT: device allows fixing the flexible element before lifting and unhook only when the permissible load on the safety device is exceeded.1 cl, 2 dwg
Patent RU-2752312-C1 (RU)
Inventor: Savostyanova Mariya Yurevna
IPC: B01J20/10
Filed: 2020-12-11
Granted: 2021-07-26
Abstract: Заявленное изобретение относится к охране окружающей среды. Изобретение касается композиции для очистки поверхности воды от пленок нефти и нефтепродуктов, которая содержит, мас.%: бентонит 81,93-83,65; полисорбат-80 14,25-15,75; ксантан 1,05-1,16; диоксид кремния 1,05-1,16. Технический результат - снижение токсичности, повышение эффективности очистки водной поверхности морских акваторий от нефти и нефтепродуктов за счет их диспергирования, в том числе в зимних (ледовых) условиях.
Patent RU-2753611-C1 (RU)
Title: Set screw
Inventor: Luzgin Leonid Andreevich
IPC: F16B35/04
Filed: 2020-12-21
Granted: 2021-08-18
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to mechanical engineering and can be used to facilitate and accelerate the assembly, direction, installation, as well as reliable fixation of components of cars and trucks, aviation products, tooling, machine tools. The set screw contains a rod part with a chamfer, where the diameter of the rod part is equal to or less than the inner diameter of the thread, a thread, a cylindrical flange, a cylindrical section with a diameter greater than the outer diameter of the thread, on which the flats are made, and a guide part formed by two radius fillets. 
     EFFECT: creation of a fastener, such as a set screw, with elements designed to guide and secure a counterpart, with improved operational properties and high manufacturability of manufacturing by various methods. 
     1 cl, 4 dwg
Patent RU-2768462-C1 (RU)
Inventor: Guskov Aleksandr Viktorovich
IPC: A61C13/00
Filed: 2021-06-16
Granted: 2022-03-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to dentistry, and can be used in treating oral mucosa of patients suffering from chronic kidney disease (CKD) both at stages of drug therapy, and in the process of rehabilitation after kidney transplantation. Method involves making thermoplastic retention trays for the upper and lower jaws and placing them on the dental arch with overlapping the alveolar portion. Trays have a depot where the medicinal preparation is introduced. Tray for the upper jaw comprises a depot with width of 1.5 cm and length of 2 cm, located when the tray is placed in the oral cavity in the region of the sagittal palatine suture, connected by a canal to another depot, dimensions of which are selected individually depending on the height of the clinical crown of teeth, which is located when the tray is placed in the oral cavity from the vestibular and oral surfaces of each tooth of the upper jaw at the level of the necks of the teeth. Tray for the lower jaw has a depot, the dimensions of which are selected individually depending on the height of the clinical crown of teeth, which is located when the tray is placed into the oral cavity from the vestibular and oral surfaces of each tooth of the lower jaw at the level of the necks of the teeth. 
     EFFECT: method provides prolonged exposure of the preparation and does not cause discomfort in the patient due to the use of thermoplastic retention trays having a depot for introduction of medicinal substances. 
     1 cl, 1 ex
Patent RU-2770484-C1 (RU)
Title: Strain of microalgae chlorella sp. vada 2020, producing biomass suitable for food use
Inventor: Postovoj Denis Aleksandrovich
IPC: C12N1/12
Filed: 2021-06-30
Granted: 2022-04-18
Abstract: FIELD: biotechnology.SUBSTANCE: invention relates to the field of biotechnology. A strain of microalgae Chlorella sp. VADA 2020 was isolated from water samples of Lake Tamarkul of the Chanovsky district of the Novosibirsk region and deposited in the Collection of Microalgae of the Plant physiology institute, RAS, under the registration number IPPAS C-2048. Available nutrient media are used for cultivating the strain. Namely, biomass with a protein content of 48.1 wt. %, and with a content of unsaturated and monounsaturated fatty acids in an amount of 59.1 wt. % (of the total content), is produced that can be used as raw materials for the production of food additives.EFFECT: invention makes it possible to obtain biomass with a high content of protein and unsaturated fats, suitable for use for food purposes.1 cl, 2 tbl, 2 ex
Patent RU-2771397-C1 (RU)
Title: Muzzle brake-compensator-flash absorber and the method for its manufacture
Inventor: ALEKSEEV YURIJ ANATOLEVICH
IPC: F41A21/00
Filed: 2021-08-09
Granted: 2022-05-04
Abstract: FIELD: small arms.SUBSTANCE: muzzle brake-compensator-flash absorber contains a monolithic cylindrical body with relief-shaped internal partitions and holes located at an angle to the longitudinal axis of the device, a connecting coupling with a tip with internal and external threads. A method for manufacturing a muzzle brake-compensator-flash absorber is proposed, which uses the technology of selective laser fusion from a metal-powder composition on a 3D printer followed by sintering in a high-temperature chamber.EFFECT: reduction in weight, an increase in structural strength and shooting safety, a reduction in blowback and vertical movement of weapons, a decrease in visibility and noise when firing.2 cl, 4 dwg
Patent DE-2835137-C2 (DE)
IPC: G05D23/24
Filed: 1978-08-10
Granted: 1985-04-18
Abstract: 1. A heating and ventilating system for an electric vehicle (1) which has an air channel (2) leading to the passenger compartment and an opening (6) leading from the passenger compartment to the ambient atmosphere, wherein the air channel (2) is provided with a fan (3) and an air heater formed by a secondary heat exchanger (32) connected to a primary heat exchanger (35) for the input of heating energy via a pipeline (33) comprising a circulating pump (34), the liquid heat carrier of which primary heat exchanger can be controlled by regulation of its circulation in order to influence the temperature in the vehicle interior, characterized in that when used for short-distance vehicles, the primary heat exchanger (35) is arranged in a cooling channel (36) for the air cooling of electrical devices (37) the heat exchanger is intermittently connected and disconnected with a pulse duty factor that is varied by a control device (9) in dependence upon the internal and external temperature, and a heat store (8) is provided to stabilise resultant temperature fluctuations of the air blown into the vehicle.