baber/WOPTO huggingface dataset:
Patent RU-2727671-C1 (RU)
Title: Способ обработки зеленого чая
Inventor: Lisinenko Igor Vasilevich
IPC: A23F3/12
Filed: 2019-10-03
Granted: 2020-07-22
Abstract: Изобретение относится к чайной промышленности. Инактивируют окислительно-восстановительные ферменты тепловым воздействием на листья зеленого чая с последующей обработкой листьев зеленого чая до остаточной влажности 60-75%. Скручивают чайный лист. Сушку чайного листа осуществляют в два этапа и сортируют чайный лист. На первом этапе в течение 8-12 мин нагревают пласт из чайных листьев высотой не более 10 см, с влажностью 60-75% электромагнитным СВЧ-полем, при постоянном давлении в сушильной камере со значениями, выбираемыми из диапазона 40-80 кПа, с равномерной скоростью роста температуры нагрева 3-4°С/с. Скорость выбирают исходя из необходимости достижения к концу первого этапа значений температуры нагрева из диапазона 70-85°С и с учетом длительности первого этапа. На втором этапе сушки применяют импульсный нагрев в диапазоне 35-45°С посредством электромагнитного СВЧ-поля, при понижении давления в сушильной камере до значений 15-4 кПа до достижения остаточной влажности менее 10%. После чего вакуум-насос отключается и в камере восстанавливается атмосферное давление. Изобретение обеспечивает упрощение технологии сушки зеленого чая, обеспечение равномерного прогрева каждой партии чая, загруженной в сушильную камеру, предотвращение карамелизации сахаров на начальных этапах режима сушки, повышение экстрактивности настоя зеленого чая и улучшение его органолептических свойств.
Patent RU-2719282-C1 (RU)
Inventor: XIA PENGFEI
IPC: H04B7/06
Filed: 2018-03-21
Granted: 2020-04-17
Abstract: FIELD: radio engineering and communication. 
     SUBSTANCE: invention relates to fifth generation (5G) new radio (NR) systems using high frequencies (HF). Method of operating an access node includes generating a configuration message which includes information indicating a set of reference signals of a first type of reference signals and a set of reference signals of a second type of reference signals used to identify a new beam, and information indicating random access channel resources allocated for transmission of preamble sequences, wherein each resource of the random access channel is associated with a reference signal of a first type of reference signals, sending, in one or more user devices (UE), a configuration, reception message from the UE, a preamble sequence in one of the random access channel resources and determining the UE in accordance with the preamble sequence and one of the random access channel resources. 
     EFFECT: technical result consists in maintaining communication beam reconstruction. 
     21 cl, 1 tbl, 31 dwg
Patent RU-2741185-C1 (RU)
Inventor: Islamov Rustem Rilevich
IPC: F17D5/00
Filed: 2019-11-12
Granted: 2021-01-22
Abstract: FIELD: physics.SUBSTANCE: invention relates to methods of monitoring the state of buried pipelines. In order to take into account initial stresses arising during pipeline assembly by welding from separate pipes due to ground surface irregularities and leading to bending deformations and corresponding stresses in pipeline body, actual position of the pipeline in space is measured and initial flexural deformations are calculated, which enables to eliminate systematic bias during calibration. Besides, measurement of real position of pipeline in space allows during calibration to exclude systematic error caused by mismatch of real spatial position of point on surface of fibre-optic sensor of longitudinal deformation and value of coordinate of this point in control system of stressed-deformed state of buried pipeline.EFFECT: invention provides higher accuracy of calibrating operations when tuning systems for monitoring the buried pipeline state by eliminating systematic errors by means of calibrating of system of control of stressed-depleted state of buried pipeline using fibre-optic sensors of longitudinal deformation.1 cl, 1 dwg
Patent RU-2739958-C1 (RU)
Inventor: WEYRAUCH DETLEV
IPC: B65D77/04
Filed: 2017-09-22
Granted: 2020-12-30
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to flexible inliner (28) from multilayer polymer film with upper filling nozzle (30) and lower intake union (32), in particular for pallet container (10) for storage and transportation of liquid or fluid fillers. According to the invention, it is provided that said filling/intake nozzle (30, 32, 54) is welded on wall (56) of the inliner so that the available film cutting edges (68, 70) are closed from contact with the filler and no film edged edge (68, 70) - nor that on welded flange edge (58, 66) of infused filling/intake nozzle (30, 32, 54), nor that on inner side of restriction of intake opening (72) in wall (56) of inliner does not come in contact with filled with liquid filler. 
     EFFECT: improved use of inliners in palletized containers and, in particular, obtaining barrier action of multilayer film even during longer transportation and storage. 
     10 cl, 6 dwg
Patent RU-2745588-C1 (RU)
Title: Электродный датчик напряженности электрического поля в море
Inventor: MAKSIMENKO VALERIJ GRIGOREVICH
IPC: G01R29/12
Filed: 2020-06-08
Granted: 2021-03-29
Abstract: Изобретение относится к радиотехнике и предназначено для приема и измерения электромагнитных полей сверхнизких и крайне низких частот (СНЧ и КНЧ) естественного и искусственного происхождения в морской среде. Сущность: датчик электрического поля в море содержит два электрода, установленных на буксируемой диэлектрической платформе на расстоянии друг от друга, первый и второй электромоторы. Каждый электрод выполнен в виде одной или нескольких секций, расположенных в одной плоскости в виде центрально симметричной плоской фигуры, установленной с возможностью вращения на металлической оси, проходящей через ее геометрический центр перпендикулярно к плоскости расположения секций. Ось первого и второго электродов механически соединена соответственно с валом первого и второго электромоторов. Электрод может быть выполнен в виде двух идентичных квадратных секций, расположенных диаметрально противоположно относительно оси вращения и соединенных перекладиной. Электрод также может быть выполнен в виде кольца или диска. Технический результат: повышение чувствительности за счет уменьшения шума движения датчика. 2 з.п. ф-лы, 5 ил.
Patent RU-2748903-C1 (RU)
Title: Anti-cancer vaccines targeting prame and their applications
Inventor: YAN JIAN
IPC: A61K38/00
Filed: 2018-12-13
Granted: 2021-06-01
Abstract: FIELD: biotech.SUBSTANCE: invention relates to the field of biotechnology. The present invention discloses nucleic acid molecules containing one or more nucleic acid sequences that encode a mutated PRAME consensus antigen. Disclosed are vectors, compositions and vaccines containing one or more nucleic acid sequences that encode a mutated PRAME consensus antigen. Methods of treating a subject with a PRAME-expressing tumor and methods of preventing a PRAME-expressing tumor are disclosed. A mutated PRAME consensus antigen is disclosed.EFFECT: methods of treating a PRAME-expressing tumor disclosed.41 cl, 19 dwg, 7 tbl
Patent RU-2758515-C1 (RU)
Title: Differential mixer
Inventor: MUDROV ALEKSANDR PETROVICH
IPC: B01F29/63
Filed: 2020-08-19
Granted: 2021-10-29
Abstract: FIELD: mixing. 
     SUBSTANCE: invention relates to apparatuses for mixing bulk materials and can be used in production of compound feeds, chemical, building, and food industries. A differential mixer for mixing bulk materials, containing a mixing drum container 2, equipped with trunnions, wherein, by means of one of the trunnions, said container is hingedly connected with a connecting rod 3 hingedly connected with a driving crank 4 hingedly connected with a drive 7, and by means of another trunnion, the drum container 2 is hingedly connected with a driving crank 1 hingedly connected with a drive 6, wherein the axes of the supports of the cranks are located on a single straight line, and the mixing drum container 2 is capable of performing spatial uneven, adjustable during operation, movement by means of the two driving cranks, satisfying the ratio 
       , 
     and the conditions of  l   1  =  l   3 ;  l   2  =  l   4 ; α 1  = α 3 ; α 2  = α 4 , wherein  l   1  is the shortest distance between the geometric axes of the hinges of the driving crank 1;  l   2  is the shortest distance between the axes of the trunnions of the drum 2;  l   3  is the shortest distance between the geometric axes of the hinges of the connecting rod 3;  l   4  is the shortest distance between the geometric axes of the hinges of the driving crank 4; α 1  is the angle of crossing of the geometric axes of the hinges of the driving crank 1; α 2  is the angle of crossing of the geometric axes of the trunnions of the drum 2; α 3  is the angle of crossing of the geometric axes of the hinges of the connecting rod 3; α 4  is the angle of crossing of the geometric axes of the hinges of the driving crank 4. 
     EFFECT: proposed structure provides a possibility of increasing the manufacturability and assemblability of the mixer, intensifying the mixing process, increasing the homogeneity of the mixture. 
     1 cl, 1 dwg
Patent RU-2761003-C1 (RU)
Inventor: Pechenkin Denis Valerievich
IPC: C12M1/36
Filed: 2020-09-02
Granted: 2021-12-02
Abstract: Изобретение относится к биотехнологии. Способ получения конъюгатов коллоидного золота с иммуноглобулинами предусматривает отделение конъюгата от несвязавшихся иммуноглобулинов и свободного вторичного стабилизатора путем наслоения  реакционной смеси на среду высушивания, состоящую из 0,025 М трис-буфера, 0,1 М NaCl, сахарозы и бычьего альбумина с последующим центрифугированием. Изобретение позволяет сократить время получения конъюгатов.  1 пр.
Patent RU-2756547-C1 (RU)
Title: Method for nitriding corrosion-resistant and high-alloy steels
Inventor: Bibikov Petr Sergeevich
IPC: C23C8/26
Filed: 2020-09-24
Granted: 2021-10-01
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely to thermochemical treatment of steel surfaces, and can be used in mechanical engineering for strengthening machine parts made of corrosion-resistant and high-alloy steels. The method for nitriding corrosion-resistant and high-alloy steels includes heating the products in an ammonia stream, sustaining in a mixture of ammonia and air in two stages. At the first stage, heating is conducted to a temperature of 500 to 540°C, and at the second to a temperature of 550 to 600°C with a degree of dissociation of ammonia of 30 to 50%. Additionally, at a temperature of 550 to 600°C, a third stage is executed of sustaining for at least 2 hours only in an ammonia stream with a degree of dissociation of ammonia of 70 to 90%. At the first stage, sustaining is executed for at least 3 hours in a mixture containing 20 to 60% vol. of ammonia and 40 to 80% vol. of air. At the second stage, for at least 3 hours in a mixture containing 60 to 40% vol. of ammonia and 40 to 60% vol. of air. 
     EFFECT: plasticity of the nitrided layer is ensured due to the reduction in the brittleness and hardness thereof. 
     1 cl, 4 dwg, 2 tbl, 1 ex
Patent RU-2761889-C1 (RU)
Title: Gate valve with composite three-element gate
Inventor: Syumak Denis Leonidovich
IPC: F16K3/18
Filed: 2020-10-22
Granted: 2021-12-13
Abstract: FIELD: pipeline accessories.  
     SUBSTANCE: invention relates to pipe fittings intended for use at pipelines, in particular to shut-off valves that serve to block the flow of the medium. In the proposed gate valve, the gate is made composite and consists of a central wedge element and side gates, each of which has through holes. The central wedge element has an end surface tapering downwards, and the side gates are made in such a way that one of their side surfaces in contact with the counter seat is vertical, and the opposite side surface in contact with the central wedge element is beveled upwards in such a way that it forms a congruent surface with the side of the central wedge element. The side gates are connected to the central wedge element with the possibility of their angular movement by means of a swivel joint, which is made in such a way that a fixed hinge is installed in the upper part of each of the end surfaces of the central wedge element, with the links of which the side gates are connected by means of projections on their end surfaces.  
     EFFECT: invention is aimed at improving manufacturability and minimizing damage to the gate during the operation of the shut-off and control valve.  
     1 cl, 3 dwg
Patent RU-2749655-C1 (RU)
Title: Device for determining the coefficient of friction force at rest
Inventor: TISHANINOV NIKOLAJ PETROVICH
IPC: G01N19/02
Filed: 2020-10-29
Granted: 2021-06-16
Abstract: FIELD: measuring devices. 
     SUBSTANCE: invention relates to measuring devices, namely, devices for measuring the coefficient of friction. The device for determining the coefficient of friction force at rest contains a platform pivotally fixed on a frame with a scale, a container without a bottom for placing viscous-plastic material in it, a restrictive leash, a traction device, a support contour with the possibility of its height adjustment relatively to the plate by means of gaskets, and guides. The viscous-plastic material is placed in inverted bowls with flanges attached to the ends of the three-shoulder case in one horizontal plane, and the support contour is made according to the shape and size of the flanges of the inverted bowls.  
     EFFECT: technical result is a reduction in the complexity of measurements. 
     1 cl, 3 dwg
Patent RU-2748314-C1 (RU)
Inventor: RUGELAND PATRIK
IPC: H04W72/04
Filed: 2019-02-11
Granted: 2021-05-24
Abstract: FIELD: configuration and management of radio resources. 
     SUBSTANCE: method performed by the wireless device for managing radio resources in the wireless device contains steps in which: a message is received that configures the radio channel for use by the wireless device; the presence of an encryption configuration setting in the message is checked that allows or disables encryption for the radio channel; at least one of allowing or prohibiting encryption for the radio channel is performed in accordance with the received message. The message configures multiple radio channels for the wireless device. The stage, at which the presence of an encryption configuration setting for the radio channel in the message is checked, contains a stage at which the pdcp-Config information element specific to the radio channel is checked, as well as a stage at which the pdcp-Config information element is checked after the extension marker.  
     EFFECT: provision of encryption configuration and protection of the integrity of radio channels. 
     16 cl, 16 dwg
Patent RU-2748436-C1 (RU)
Title: Устройство для восстановления гильзы охотничьего патрона
Inventor: Pestov Roman Viktorovich
IPC: F42B33/02
Filed: 2020-11-14
Granted: 2021-05-25
Abstract: Изобретение относится к приспособлениям для восстановления стреляных гильз охотничьих патронов в домашних условиях и может использоваться в станках для снаряжения патронов. Техническим результатом является повышение технологичности полного цикла процесса восстановления гильзы охотничьего патрона. Технический результат достигается тем, что устройство для восстановления гильзы охотничьего патрона содержит опорный элемент для установки на станок для снаряжения патронов, пуансон, опорную втулку, обжимное кольцо и сменные элементы, включающие шайбу-толкатель и съемник, при этом в сменные элементы дополнительно включен обжимной цилиндр с центральным отверстием и выступом по периметру отверстия, пуансон снабжен  хвостовиком, опорным кольцом, корректором и концевым иглой-декапсулятором, опорный элемент выполнен с полым цилиндром на конце, с возможностью установки внутрь этого полого цилиндра хвостовика пуансона, толщина дна съемника превышает толщину его стенки. 9 ил.
Patent RU-2754593-C1 (RU)
Inventor: Samusenko Lyudmila Dmitrievna
IPC: A01K67/00
Filed: 2020-11-17
Granted: 2021-09-03
Abstract: Изобретение относиться к области биотехнологии. Изобретение представляет собой способ определения крепости шерстного волокна овец, заключающийся в оценке крепости шерстного волокна по величине биоэлектрического потенциала в поверхностно локализованных биологически активных центрах №28, №31, №36, №37, при этом находят среднюю его величину и при значении 60,35 мкА и более шерстное волокно считается прочным. При использовании предлагаемого способа сокращается время на определение крепости шерстного волокна овец и снижается трудоемкость. 1 ил., 1 табл., 2 пр.
Patent RU-2771016-C1 (RU)
Title: Method for determining the maximum amount of waste disposed of in reservoirs
Inventor: Khudorozhkov Pavel Vyacheslavovich
IPC: E21B49/00
Filed: 2020-11-27
Granted: 2022-04-25
Abstract: FIELD: disposal of waste. 
     SUBSTANCE: invention relates to methods for determining the maximum volume of waste disposed of in reservoirs. Substance: reservoirs are modelled when injecting waste, based on the parameters of reservoir. The change in the reservoir pressure in rocks from injecting the liquid phase of waste is determined in the process of modelling. Depending on the changed reservoir pressure, the development of multiple fracturing is determined, as well as the width, height and volume of formed fractures. Considering the values of the width and height of fractures, the increase in the stress in the cells of the model caused by the development of fractures and the accumulation of the solid phase of waste therein is calculated. The calculated volume of fractures is compared with the predicted or actually injected volume of the solid phase at the current time since the start of injection. If the injected volume of the solid phase is less than the calculated volume of formed fractures, the increase in the stress in the cells of the model is adjusted for the volume of injection. The increase in the stress from the liquid phase of the waste due to pore pressure is calculated. The total increase in the stress from the accumulation of the solid and liquid phases of waste is then calculated by summing the increases in the stress from the solid and liquid phases. The maximum volume of waste is therein calculated as the injected volume of solid and liquid phases at the moment when the minimum stress in the cells of the model, connected to the injection borehole, reaches the maximum value of stress. 
     EFFECT: increase in the accuracy of determining the maximum volume of waste disposed of in reservoirs, and expanded scope of use. 
     1 cl, 16 dwg
Patent RU-2750960-C1 (RU)
Title: Device for spreading solid particles in front of the wheels of the vehicle
Inventor: REICH ALEXANDER
IPC: E01C19/20
Filed: 2019-08-19
Granted: 2021-07-07
Abstract: FIELD: devices for spreading solid particles.SUBSTANCE: invention relates to a device (1) for spreading solid particles (2) in front of the wheels (3) of a vehicle (4), comprising a housing with an inlet (6) for feeding solid particles (2), an outlet (7) for solid particles (2) and a substantially cylindrical cavity (8) for placing a brush roller (9) with the ability to drive and rotate relative to the essentially horizontal axis of rotation (A) for the purpose of dosing solid particles (2) from the inlet (6) for feeding into the outlet (7). In the area of the inlet opening (6) for the supply of solid particles (2), two wedge-shaped blocks (10) are installed tangentially to the brush roller (9) and can be moved relative to it to allow the size of the inlet opening (6) for the supply to be adjusted.EFFECT: simplicity and cost-effectiveness of the design is achieved, the probability of jamming of the device is reduced.8 cl, 5 dwg
Patent RU-2755965-C1 (RU)
Inventor: Remneva Olga Vasilevna
IPC: G01N33/00
Filed: 2020-12-29
Granted: 2021-09-23
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to obstetrics, perinatology, and clinical laboratory diagnostics, and can be used to predict the risk of severe cerebral ischemia in premature birth initiated by premature rupture of membranes. The term of delivery, the duration of the period without amniotic fluid and the concentration of neuron-specific enolase in the amniotic fluid are determined, included in the proportional risk model using the Cox regression method.EFFECT: provides a possibility of predicting the severity of cerebral disorders in premature fetuses in the event of premature rupture of membranes to optimise management of their mothers.1 cl, 2 dwg, 3 ex
Patent RU-2771274-C1 (RU)
Inventor: KUNIMORI AYANO
IPC: A61F13/15
Filed: 2019-07-10
Granted: 2022-04-29
Abstract: Впитывающее изделие, обернутое по отдельности, включает в себя впитывающее изделие и оберточный лист, при этом впитывающее изделие включает в себя среднюю зону, которая включает в себя часть, соответствующую отверстию тела носителя, предназначенному для выделения выделяемой организмом текучей среды, при ношении впитывающего изделия, и заднюю зону, которая расположена за средней зоной и проходит до заднего конца впитывающего изделия, и впитывающее изделие включает в себя клапаны, удерживаемые у бедер и выступающие в боковом направлении от основной части в задней зоне, и наружный контур клапанов, удерживаемых у бедер, имеет выпуклые части с радиусом кривизны, составляющим 5-500 мм, при этом части, препятствующие скольжению, расположены на задней поверхности клапанов, удерживаемых у бедер, и клапаны, удерживаемые у бедер, сложены при стороне верхнего листа, находящейся внутри, вдоль линий сгиба, проходящих в продольном направлении, которые проходят по существу в продольном направлении, и задняя зона сложена при стороне верхнего листа, находящейся внутри, вдоль линии сгиба, проходящей в направлении ширины, которая проходит по существу в направлении ширины через части, препятствующие скольжению, и вершины выпуклых частей. 3 з.п. ф-лы, 10 ил.
Patent RU-2762559-C1 (RU)
Title: Heat-resistant low-viscosity binder for the manufacture of products by methods of vacuum infusion and impregnation under pressure and a method for its production
Inventor: Amirov Rustem Rafaelevich
IPC: C08K5/5373
Filed: 2021-04-19
Granted: 2021-12-21
Abstract: FIELD: heat-resistant low-viscosity binder production. 
     SUBSTANCE: invention relates to a composition and a method for producing a heat-resistant low-viscosity binder and is intended for the manufacture of a polymer composite material by vacuum infusion or injection molding and can be used in aerospace, automotive, shipbuilding and other industries. A heat-resistant low-viscosity binder for the manufacture of articles by vacuum infusion and pressure impregnation includes epoxy resin, triglycidyl phosphate, an aromatic amine hardener, epoxy novolac resin was selected as an epoxy resin, diethyltoluene diamine was selected as an aromatic amine hardener, and the binder additionally contains monomerthalonitrile. The invention also relates to a method for producing the specified heat-resistant low-viscosity binder, which consists in the fact that first a first mixture is prepared, for which to 100 wt.h. triglycidyl phosphate add 10-90 wt.h. phthalonitrile monomer, the resulting mixture is heated to a temperature of 80°C with thorough stirring; then prepare the second mixture, for which to 20-60 wt.h. epoxy novolac resin add a stoichiometric amount of the hardener diethyltoluene diamine, the resulting mixture is thoroughly mixed; the resulting mixtures are combined, thoroughly mixed and cured according to the following regime: 2 hours at 100°С, 2 hours at 150°С, 2 hours at 250°С. 
     EFFECT: invention makes it possible to obtain a heat-resistant low-viscosity binder with high heat resistance and low-viscosity. 
     2 cl, 2 dwg