baber/WOPTO huggingface dataset:
Patent RU-2751436-C1 (RU)
Title: Method and system for dynamic global identification of user's environment
Inventor: Batenev Aleksandr Viktorovich
IPC: G06F21/30
Filed: 2020-10-14
Granted: 2021-07-13
Abstract: FIELD: information safety.SUBSTANCE: invention relates to the field of information security. A method for dynamic global identification of the user’s environment is disclosed, containing the stages at which: the analytical module is initialized when loading a web application on a user device, the container (iframe) is dynamically loaded onto a web service page through the analytical module; at least one identification server is accessed through the container (iframe) and cookies are transmitted to it; the received cookie is processed and re-encrypted on at least one identification server, and the cookie is returned to the container (iframe) on the web service page received by the container (iframe), the cookie is transmitted to the analytical module, which transmits cookies to at least one data analysis server, where the user's device and its environment are identified, while global identification occurs on the third-level domain, while the fourth-level domain is used for local identification within the region; a verdict is made about the user’s device by at least one data analysis server, and it is also transmitted to the content server.EFFECT: providing a dynamic global identification of the user’s environment.12 cl, 5 dwg
Patent RU-2761776-C1 (RU)
Title: Method for personal identification based on the hand vein pattern
Inventor: Chastikova Vera Arkadevna
IPC: G06K9/66
Filed: 2020-10-14
Granted: 2021-12-13
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to biometrics, namely, to the technology for protecting various objects from access by unauthorised persons by means of personal identification based on the hand vein pattern (HVP). A method for personal identification based on the hand vein pattern, including stream reading of the hand vein pattern of the subject of identification, retrieval of a frame from the stream, analysis of the obtained frame, the fact of biometric identification, wherein, prior to the stream reading of the hand vein pattern of the subject of identification, the target subject of identification and the corresponding neural network are selected, and after receiving the frame from the stream, pre-processing thereof is conducted without changing the type of data, wherein the obtained frame is analysed by a convolutional neural network pre-trained for binary classification of images of a known format into two classes, wherein one of said classes indicates the correspondence between the frame and the selected subject of identification and the second class indicates the non-correspondence between the frame and the selected subject identification, whereas the result of the analysis is the vector of probabilities of the attribution of the selected image to each of the two named classes: P i =(p ti , p, fi ), |I|=n, wherein I is the set of subjects i wherein the probabilities of neural network models predicting the probabilities of attribution of the frame to the subject of identification P i  correspond to said subjects; n is the power of the sets I, p ti  is the probability of the frame being attributed to the subject of identification i, R fi  is the probability of the frame not being attributed to the subject of identification i; wherein the fact of biometric identification is set in accordance with the condition p ti  ≥ P approve.   
     EFFECT: increase the accuracy and speed of personal identification. 
     6 cl
Patent RU-2756770-C1 (RU)
Inventor: Gimaletdinov Rustem Rafailevich
IPC: C10L1/18
Filed: 2020-10-19
Granted: 2021-10-05
Abstract: Данное изобретение относится к области нефтепереработки и нефтехимии, в частности к составу депрессорно-диспергирующей присадки к дизельным топливам. Депрессорно-диспергирующая присадка к дизельным топливам, содержащая смесь депрессорного и диспергирующего компонента в растворителе, в которой в качестве депрессорного компонента используется модифицированный сополимер малеинового ангидрида и альфа-олефинов общей формулы (I), где R1выбраны из углеводородных групп, содержащих от 6 до 30 атомов углерода, а X и Y могут быть гидроксилами и(или) остатками от аминов или спиртов, или их смесью, с длиной алкильного радикала С6-С28, полученный путем реакции радикальной сополимеризации малеинового ангидрида и фракции альфа-олефинов С6-С30с участием инициатора радикальной полимеризации в соответствующем растворителе, и последующей модификацией полученного сополимера жирными аминами или спиртами, или их смесью, с длиной алкила С6-С28, характеризующаяся тем, что в качестве диспергирующего компонента содержит бивалентное соединение, полученное путем реакции многостадийной функционализации жесткой каркасной молекулы адамантана с получением конечного продукта 1,3,5-триалкиламидо-7-аминоадамантана общей формулы (II), где R выбраны из углеводородных групп, содержащих от 6 до 26 атомов углерода, при следующем соотношении компонентов, мас.%: диспергирующий компонент от 3 до 30 мас.%, депрессорный компонент от 35 до 70 мас.%, растворитель от 25 до 60 мас.%. Техническим результатом изобретения является улучшение эксплуатационных характеристик дизельного топлива, снижение предельной температуры фильтруемости дизельного топлива на 10-23°С, обеспечение седиментационной устойчивости при его холодном хранении. 1 з.п. ф-лы, 1 табл., 7 пр.
Patent RU-2755646-C1 (RU)
Title: Device for setting, adjusting and forming the dynamic state of a vibrating technological machine and a method for its implementation
Inventor: ELISEEV SERGEJ VIKTOROVICH
IPC: F16F15/02
Filed: 2020-10-21
Granted: 2021-09-17
Abstract: FIELD: mechanical engineering.SUBSTANCE: device for setting, adjusting and forming the dynamic state of a vibrating technological machine contains a support surface, a compressor, a vibrator, and an elastic element. Lever elements are located on both sides of the desktop. The elastic-damping blocks are located in the case. The controlled chokes are controlled by two control units. The method reveals the creation and regulation of the device desktop with the vibration. The vibrations of the desktop are regulated by changing the pressure in the pneumatic cylinders and the rigid elastic-damping blocks connected to them. Information is obtained by means of vibration sensors.EFFECT: technical result is the possibility of adjusting the dynamic state of the vibrating technological machine by adjusting the parameters of the elastic lever structure.2 cl, 4 dwg
Patent RU-2767385-C1 (RU)
Title: Method for processing oxidised zinc ore
Inventor: Van Elena Yurevna
IPC: C22B3/08
Filed: 2021-02-18
Granted: 2022-03-17
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, in particular, to processing of oxidised zinc ore. The method includes sulphuric acid leaching of the ore in a four-stage counter-current mode, dividing of the resulting pulp into a solution of zinc sulphate and insoluble cake. The 1 st  stage of leaching is therein conducted with sulphuric acid in a concentration of 98 g/l, the filtered cake is subjected to the 2 nd  stage of leaching in a solution of sulphuric acid in a concentration of 28 g/l, the cake from the 2 nd  stage of ore leaching is subjected to the 3 rd  stage of leaching in a solution of sulphuric acid in a concentration of 14 g/l, the cake from the 3 rd  stage is subjected to the 4 th  stage of leaching with water, resulting a solution of zinc sulphate and insoluble cake. The temperature of the pulp at the stages of leaching is 40°C, 40°C, 40°C, and 25°C, respectively. The duration for each of the above stages is 10 minutes and S:L=1:4 for the initial ore. 
     EFFECT: method allows for an increase in the recovery of zinc from oxidised zinc ore into a solution of zinc sulphate and reduction in the consumption of sulphuric acid. 
     1 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2752961-C1 (RU)
Title: Combined plant for washing and grinding of root crops
Inventor: MOROZOV ALEKSANDR VIKTOROVICH
IPC: A01F29/00
Filed: 2020-11-17
Granted: 2021-08-11
Abstract: FIELD: agricultural product processing.SUBSTANCE: invention relates to the field of devices for washing and grinding root crops. The installation contains a hollow housing (1) with a loading funnel (2), a feeding screw (3) installed in the cavity of the housing (1). On the front part of the helicoid of the screw, staggered knives (4) are installed. The installation contains a replaceable grinding body, made in the form of a knife (5) and fixed to the shaft shank (6), installed coaxially inside the feed screw (3) with the possibility of joint or independent rotation relative to the latter, an unloading window (7), covered by a deck (8), made in the form of a replaceable separating plate. The unit additionally contains a washing area, in which the nozzles are located diametrically on the horizontal axis of symmetry of the housing at an angle α to the vertical axis of symmetry of the housing. There are slits in the lower part of the body of the washing area. The installation is mounted on a frame consisting of four supports, between which a pallet is fixed, the bottom of which is made with slopes to the drain pipe.EFFECT: invention provides reduced labor intensity and increased productivity of preparing feed from root crops.1 cl, 3 dwg
Patent RU-2753115-C1 (RU)
Title: Multi-layer insulation coating
Inventor: Rusanova Svetlana Nikolaevna
IPC: B32B27/06
Filed: 2020-11-24
Granted: 2021-08-11
Abstract: FIELD: anti-corrosive insulation coatings.SUBSTANCE: invention relates to an anticorrosive insulating coating of cold application on steel pipelines during construction and repair in field conditions. The coating contains a sequentially arranged outer impact-resistant layer, an inner additional layer applied to the outer impact-resistant layer, a first inner adhesive layer applied to an additional layer of the outer impact-resistant layer, an inner impact-resistant layer, an adhesive layer additionally applied to the surface of the inner impact-resistant layer, a second adhesive layer applied to another surface of the inner impact-resistant layer, and a primer layer. At the same time, the outer shock-resistant layer contains high-pressure polyethylene, low-pressure polyethylene modified by irradiation with accelerated electrons to a gel fraction content of 40-75%, carbon black and a heat stabilizer. The inner additional layer applied to the outer impact-resistant layer contains high-pressure polyethylene, low-pressure polyethylene, butyl rubber and carbon black. The first inner adhesive layer, applied to an additional layer of the outer impact-resistant layer, is reinforced with a glass mesh, glazed with a composition for the primer layer, contains butyl rubber, high-pressure polyethylene, petroleum polymer resin, insulating bitumen, rubber bitumen, zinc oxide, carbon black, talc. The inner impact-resistant layer contains high-pressure polyethylene, low-pressure polyethylene, butyl rubber, carbon black. The adhesive layer, additionally applied to the surface of the inner impact-resistant layer, contains high-pressure polyethylene, butyl rubber, carbon black. The second adhesive layer is reinforced with a glass mesh, glazed with a composition for the primer layer, contains butyl rubber, high-pressure polyethylene, petroleum polymer resin, insulating bitumen, rubber bitumen, talc, zinc oxide, carbon black. The primer layer of the insulation coating containing butyl rubber, petroleum polymer resin, insulating bitumen, rubber bitumen, talc, zinc oxide, carbon black, additionally contains an epoxy-urethane oligomer, a copolymer of ethylene and butyl acrylate and a low molecular weight copolymer of ethylene with vinyl acetate. The compositions of the layers are given.EFFECT: invention makes it possible to create a multi-layer cold-applied insulation coating for anticorrosive insulation of steel pipelines in field conditions, which is 1.5 times more resistant to cathodic peeling.1 cl
Patent RU-2770821-C1 (RU)
Inventor: ROMANENKOV Vladimir Arkadevich
IPC: A01G7/00
Filed: 2020-11-30
Granted: 2022-04-22
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agrometeorology and can be used to predict crop yield. Essence: series of meteorological data is formed for the past period of not less than 30 years. Meteorological data used are daily average values of temperature, number of hours of sunshine, number of hours of air humidity deficiency and daily precipitation for the period from April to September of each year of the selected observation period, recorded by meteorological stations. Method includes processing meteorological data by mathematical transformations, obtaining simulated daily values of meteorological data. Generated simulated daily series of meteorological data are loaded into the Climate-Harvest-Soil system as input data and the economic yield is calculated for a specific agricultural crop, and also determining heat and moisture availability during the vegetation period of a specific year. 
     EFFECT: higher yield prediction accuracy. 
     1 cl, 5 dwg
Patent RU-2758521-C1 (RU)
Title: Method for cultivation of white cabbage
Inventor: KIRILLOV NIKOLAJ ALEKSANDROVICH
IPC: A01G22/15
Filed: 2020-12-14
Granted: 2021-10-29
Abstract: FIELD: agriculture.  
     SUBSTANCE: invention relates to agriculture, in particular to vegetable growing and arable farming, and can be used by personal gardens, household plots and farms in the cultivation of white cabbage. The method includes pre-sowing treatment of seeds by soaking for 12 hours in 0.001% aqueous extract of vermicompost. After singling, the seedlings are sprayed with an aqueous solution of Kornevin to improve the root formation process. The plants of white cabbage are sprayed twice with an aqueous solution of baker’s yeast after planting the seedlings in the ground: two weeks after transplanting the seedlings into the open ground and during the beginning of tying the heads.  
     EFFECT: use of baker’s yeast against the background of the use of vermicompost and a root formation stimulator provides an increase in plant resistance to stressful conditions and diseases, acceleration of development, growth and passage of physiological phases, as well as an increase in the yield and quality of white cabbage. 
     1 cl
Patent RU-2754044-C1 (RU)
Inventor: RICKENBACH DANIEL
IPC: B02C4/40
Filed: 2019-05-27
Granted: 2021-08-25
Abstract: FIELD: roller mills.SUBSTANCE: invention relates to a roller mill. The mill contains a housing having an opening for the inlet of the material to be ground, at least one opening for the outlet of the material to be ground, and at least two bombarded rollers, each of which is located in the housing for rotation around the axis of the roller. Moreover, at least one roller is paired with a scraper. The scraper has a knife for scraping the material to be crushed from the surface of the roller with the edge of the scraper, which runs along the entire length of the knife. The roller mill contains a holder with a receiving area. The holder is located in the housing with the ability to tilt around an axis parallel to the axis of the roller, and an elastic support is located between the knife and the receiving area.EFFECT: invention ensures efficiency during the implementation.13 cl, 3 dwg
Patent RU-2753062-C1 (RU)
Title: Vessel - floating base of autonomous unmanned underwater vehicles
Inventor: Illarionov Gennadii Iurevich
IPC: B63B35/00
Filed: 2021-02-02
Granted: 2021-08-11
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to the field of shipbuilding, in particular to research, rescue and special vessels - carriers of deep-water technology. The carrier vessel of autonomous unmanned underwater vehicles (AUUV) contains a hull equipped with a stern superstructure, on board of which at least six hatchways are made, located in two tiers on each side of the superstructure. The lateral ports are hermetically sealed and equipped with two retractable crane beams for loading and lifting operations with the AUUV. In the center plane of the vessel, in the stern superstructure in the area of the middle vertical row of gate ports, a cargo elevator for the AUUV is installed, which ensures the movement of the elevator car from the lower deck of the vessel to the deck of the upper row of gate ports. The elevator cabin is equipped with four doors, which provide the ability to move large AUUV in all directions on any tier of the gate ports to the container deck of the vessel. In the diametrical plane of the vessel in the stern superstructure in the area of the vertical row of hatches, closer to the bow end of the vessel in the decks of each tier of the superstructure and in its roof, double-leaf hatches are made on the same vertical, through which in the superstructure of the vessel during loading/unloading of small and medium AUUV in containers a loading shaft is formed by the simultaneous opening of all double-leaf hatches. 
     EFFECT: provision of high-quality basing and maintenance of AUUV on board with the ability to use devices of different displacement and purpose in remote areas of the ocean. 
     9 cl, 8 dwg
Patent RU-2759311-C1 (RU)
Title: Calorimetric system for measuring pressure and specific heat flux in high-energy gas flows
Inventor: Brylkin Yurij Vladimirovich
IPC: G01K17/16
Filed: 2021-02-26
Granted: 2021-11-11
Abstract: FIELD: experimental aerogasdynamics. 
     SUBSTANCE: invention relates to experimental aerogasdynamics, in particular to the design of devices for determining measurements of the specific heat flux in high-energy gases. The device for measuring the specific heat flux and braking pressure in high-energy gas flows is made in the form of a half-body with pipes for supplying and removing coolant located in it, connected to the internal cavity of a heat receiver installed on the front part of the half-body and having a drainage hole made along its longitudinal axis. The drainage hole through the through hole of the screed installed inside the half-case and the pipe for tapping the pressure of the gas flow is connected to the pressure sensor, characterized in that it contains a differential thermocouple and a gasket made of elastic electrical-heat-insulating material, placed between the heat sink and the half-case, in which three holes. One of the holes is made in the center of the gasket, and the side holes of the gasket are located diametrically opposite to each other. Hot junctions of the differential thermocouple are located in the side holes, and its free ends are connected to the recorder through the gasket material and the inner cavity of the half-case. 
     EFFECT: improving accuracy and reliability while simultaneously determining high levels of heat fluxes (more than 25 MW/m 2 ) and braking pressure with relatively small dimensions of the heat probe, reducing inertia.  
     1 cl, 2 dwg
Patent RU-2760414-C1 (RU)
Inventor: MAZOV SERGEI MIKHAILOVICH RU
IPC: F16K3/02
Filed: 2021-03-03
Granted: 2021-11-24
Abstract: Изобретение относится к запорно-регулирующей арматуре, используемой преимущественно в районах с высокой сейсмичностью. Сейсмостойкая шиберная задвижка содержит сварной корпус прямоугольного поперечного сечения, крышку и стойку. В корпусе размещен шибер между двумя подпружиненными сёдлами с уплотнениями. В верхней части корпуса установлен шпиндель. Корпус выполнен штампосварным, полнопроходным и состоит из двух выполненных неразъёмно корытообразных частей. Указанные уплотнения размещены на внутренних частях ступиц сёдел, размещенных в патрубках, вваренных в соосные отверстия, выполненные в широких стенках корпуса. Внутренние торцы сёдел выполнены в виде фланцев, образующих сейсмозащитный узел герметизации затвора. Узел герметизации включает в себя вмонтированные в рабочую поверхность каждого седла периферийный и центральный упорные уплотнительные кольца, а также размещённое между ними отбойное герметизирующее полиуретановое кольцо. Ложе отбойного кольца сообщено посредством равномерно распределенных по кругу наклонных отверстий с внутришиберной полостью. Технический результат - повышение сейсмостойкости шиберной задвижки путем увеличения прочности, обеспечения герметичности и работоспособности задвижки при сейсмических воздействиях. 15 ил.
Patent RU-2768521-C1 (RU)
Title: Line of deep processing of municipal solid waste
Inventor: Doronin Maksim Sergeevich
IPC: B03B9/00
Filed: 2021-03-18
Granted: 2022-03-24
Abstract: FIELD: waste processing.SUBSTANCE: invention relates to solving problems in the waste processing industry arising from the disposal of municipal solid waste (MSW), in particular when disposing of tailings after sorting. The line of deep processing of municipal solid waste contains a sequentially arranged block of sorting equipment and a block of equipment for heat treatment of sorting tailings. At the same time, the heat treatment unit consists of a tailing preparation unit for combustion located one after another, consisting of a screen and a shredder, a fire-tube boiler with a built-in cyclone extended furnace and a wet multi-stage absorber made with the possibility of reagent flue gas purification.EFFECT: increased efficiency and ease of processing MSW.1 cl
Patent RU-2762103-C1 (RU)
Title: Method for preventing the cicatrical adhesion of the radial nerve after osteosynthesis of fractures of the humerus
Inventor: ISLAMOV SALAVAT AKHMETNUROVICH
IPC: A61L27/36
Filed: 2021-05-04
Granted: 2021-12-15
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to traumatology, orthopedics and neurosurgery, and can be used to prevent the formation of the cicatrical adhesion process of the radial nerve after osteosynthesis of shoulder fractures. After osteosynthesis of the diaphyseal fracture of the shoulder, a substitute for the dura mater is placed between the isolated radial nerve and the bone fragments of the humerus, which is cut along the length of the isolated radial nerve and applied with a smooth side to the nerve, before this the flap is moistened with sterile saline solution. The flap is fixed with atraumatic sutures to soft tissues.  
     EFFECT: method prevents fusion of the radial nerve and the soft tissues surrounding the bone and reduces the risk of complications due to the formation of a layer of collagen tissue between the radial nerve and the humerus.  
     1 cl, 4 dwg, 3 ex
Patent RU-2766854-C1 (RU)
Title: Electromagnetic device winding
Inventor: SHUVAEV YURIJ NIKOLAEVICH
IPC: H01F27/28
Filed: 2021-08-16
Granted: 2022-03-16
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used in designing electromagnetic devices for various purposes. Electromagnetic device winding is made in the form of a helical spiral consisting of flat turns, made of a metal pipe, the outer and inner diameters of which are equal to the corresponding winding diameters, by cutting the pipe wall along a helical line on a metal-working machine, for example, a lathe, or with a laser with a cross-lengthwise feed of the cutting tool corresponding to the width and thickness of the turn. 
     EFFECT: reduced volume and weight of various electromagnetic devices — transformers, throttles, et cetera, by increasing the filling factor of the magnetic circuit window with conductor material, as well as improving cooling conditions. 
     3 cl, 4 dwg