baber/WOPTO huggingface dataset:
Patent RU-2735076-C1 (RU)
Title: Пневмосистема зерноочистительной машины
Inventor: BURKOV ALEKSANDR IVANOVICH
IPC: B07B4/00
Filed: 2020-03-16
Granted: 2020-10-28
Abstract: Изобретение относится к машиностроению и может быть использовано в сельскохозяйственном производстве для очистки зерновых материалов от легких примесей. Пневмосистема зерноочистительной машины содержит пневмосепарирующие каналы дорешетной и послерешетной сепарации с устройствами ввода очищаемого материала и воздухоотводящими каналами, снабженными дроссельными заслонками, радиальный вентилятор, входное окно которого сообщено с воздухоотводящими каналами посредством всасывающей камеры, а выходной патрубок - с помощью воздуховода с циклоном, также содержит загрузочное устройство исходного материала и устройства вывода очищенного зерна и отходов. Пневмосепарирующий канал послерешетной сепарации со стороны его отвода снабжен расширительной камерой с поворотной крышкой и устройством вывода фуражного зерна, при этом поворотная крышка шарнирно установлена на кромке стенки расширительной камеры и при закрытом положении одновременно является внутренней стенкой отвода. Технический результат - эффективная работа в режимах предварительной и первичной очистки при допустимых потерях полноценного зерна в отходы. 1 ил.
Patent RU-2740028-C1 (RU)
Inventor: Bilarus Ilya Aleksandrovich
IPC: H01L23/52
Filed: 2020-03-19
Granted: 2020-12-30
Abstract: Изобретение относится к силовой электронике, в частности к преобразователям с пониженными динамическими потерями в силовых полупроводниковых ключах, полумостовым драйверам, автономным инверторам тока и т.п. В корпусе беспотенциального полумостового силового модуля, содержащем фланец из псевдосплава, к которому припаяна керамическая плата для монтажа функциональных элементов модуля, припаянный ободок для герметизации корпуса, внешние выводы припаяны к контактным площадкам, соединённым с контактными площадками, находящимися во внутренней полости корпуса, через металлизированные переходные отверстия в керамике, на фланце размещено основание из псевдосплава с внешними размерами, соответствующими размерам ободка для герметизации корпуса, в основании выполнены две прорези на противоположных сторонах для выхода из корпуса выводов, причём ширина перемычки между прорезями превышает ширину фланца, в местах прорезей высокотемпературным припоем вакуумно-плотно припаяны платы из алюмооксидной керамики с переходными металлизированными отверстиями, к контактным площадкам которых припаяны выводы, а ободок для герметизации корпуса и монтажная плата из высокотеплопроводной керамики припаяны к основанию. Изобретение обеспечивает существенное повышение выхода годных корпусов в производстве и повышение их эксплуатационной надёжности. 5 ил., 1 табл.
Patent RU-2756867-C1 (RU)
Title: Automated toilet module
Inventor: Lulaev Vladimir Nikolaevich
IPC: E03D9/00
Filed: 2020-06-25
Granted: 2021-10-06
Abstract: FIELD: sanitary and technical equipment. 
     SUBSTANCE: toilet module contains a housing divided into a technical compartment and at least one user compartment with a toilet bowl (4) and a hand hygiene unit, a water supply and sewerage system, a washing system and a console with a payment terminal. The washing system contains one or more horizontal floor elements (5), each of which is equipped with a brush, at least one nozzle directed to the floor, and is made with the possibility of moving along a guide (6) mounted in the floor with the formation of sewage cracks. 
     EFFECT: invention provides cleaning of the floor surface with reduced water consumption. 
     7 cl, 5 dwg
Patent RU-2745054-C1 (RU)
Inventor: BERSENEV ANDREJ ALEKSANDROVICH
IPC: A61B17/115
Filed: 2020-07-14
Granted: 2021-03-18
Abstract: FIELD: surgery. 
     SUBSTANCE: invention relates to surgery and namely to abdominal surgery. A transverse skin incision with a length of 25 mm is performed along the midline of the abdomen caudal to the navel at a distance equal to 1/3 of the distance between the navel and the projection of the symphysis pubis, and 1 cm to the right of the midline. The anterior sheath of the rectus abdominis muscle is dissected along its medial edge. The inner edge of the rectus muscle is retracted outward with a Farabef hook. The posterior sheath of the rectus abdominis muscle is visualized, which is dissected together with the peritoneum. After installation of the device for a single laparoscopic approach of the Karl Storz Company, a carboxyperitoneum of 12 mm Hg is created. A 5 mm video laparoscope and a 5 mm bipolar instrument with the LigaSure tissue dissection function from Medtronic are introduced. Electrocoagulation of the mesentery of Meckel's diverticulum and its intersection are performed. The same instrument is used to grab the apex of the diverticulum, remove the rubber seal and, together with the loop of the small intestine, bring it into the device for a single laparoscopic access. A Medtronic linear suturing stapler is applied to the base of the diverticulum with the capture of the ileal wall, diverticulectomy with partial resection of the ileum is performed, the loop of the small intestine is immersed in the abdominal cavity through a device for a single laparoscopic access. The rubber seal is installed in place. A carboxyperitoneum of 12 mm Hg is created. Examination of the abdominal cavity is controlled, desufflation with removal of the device for a single laparoscopic access is performed. The posterior sheath of the rectus abdominis muscle is sutured, the latter is returned to its place. The anterior sheath of the rectus abdominis muscle is sutured. Sutures are applied to the subcutaneous fatty tissue and skin. 
     EFFECT: method allows expanding and simplifying possibilities of conducting laparoscopic diverticulectomy with resection of the ileum through a single laparoscopic approach system, providing protection of the wound edges in order to prevent purulent complications, ensuring the prevention of herniation at the site of the surgical approach by displacing the layers of the wound canal at the stage of layer-by-layer suturing of the abdominal wall. 
     1 cl, 5 dwg, 1 ex
Patent RU-2746320-C1 (RU)
Title: Способ получения липидной смеси и липосомальное пероральное противовирусное лечебно-профилактическое средство с использованием указанной липидной смеси
Inventor: Prishchenko Anastasiya Viktorovna
IPC: A61K38/21
Filed: 2020-07-27
Granted: 2021-04-12
Abstract: Настоящее изобретение относится к способу получения липидной смеси, включающему приготовление спиртового раствора фосфатидилхолина и раствора альфа-токоферола и холестерина в хлороформе, смешивание указанных растворов и удаление хлороформа под вакуумом, при этом для удаления из липидной смеси спирта и остатков хлороформа указанную смесь подвергают лиофилизации в присутствии очищенной воды, размещенной в открытых емкостях отдельно от спиртового раствора липидной смеси на полках сублимационной камеры, причем отношение объема спирта к объему воды составляет не менее 1:2, с получением после окончания процесса лиофилизации твердой липидной смеси с остаточным количеством органических растворителей: хлороформа - менее 0.5 ppm., этанола - менее 0.3 ppm. Также настоящее изобретение относится к липосомальному пероральному противовирусному лечебно-профилактическому средству. Техническим результатом предлагаемого изобретения является увеличение срока хранения липосомальной лекарственной формы, при котором активность альфа-интерферона сохраняется на постоянном уровне до 42 месяцев. 2 н.п. ф-лы, 4 пр., 1 табл, 1 ил.
Patent RU-2753795-C1 (RU)
Title: Apparatus for putting on and removing a footwear product, methods for putting on and removal thereof
Inventor: Boldin Konstantin Viktorovich
IPC: A43B11/00
Filed: 2020-08-08
Granted: 2021-08-23
Abstract: FIELD: footwear. 
     SUBSTANCE: group of inventions relates to an apparatus and methods for putting on and removing a footwear product. The apparatus for putting on and removing a footwear product includes a sole element, a top element, a pedal element, a fixing element, an elasticity element, an interconnection element. In the design of the footwear product, the sole element is connected with the top element and the pedal element, the top element and the pedal element are connected with the interconnection element, the elasticity element is connected with the top element and/or the pedal element, the fixing element is configured to engage with the matching part and fix the pedal element in the pressed position. If the sole element is curved, it is configured to fix the foot in the footwear product in the "closed" state of the footwear product, the interconnection element is connected with the top element, the pedal element, and the sole element, and the elasticity element is connected with the top element and/or the pedal element and/or the sole element. The sole element serves as a foot support, the top element is configured to cover and fix the foot in the footwear product in the "closed" state of the footwear product, the pedal element is configured to receive energy from the pressure of the foot and bring the footwear product to the "closed" state, the fixing element is configured to fix the footwear product in the "closed" state, the elasticity element exhibiting potential energy is configured to bring the footwear product to the "opened" state, the interconnection element is configured to transfer motion from one element to another. 
     EFFECT: technical result is a reduction in the time and effort consumed for putting on and removing the footwear product. 
     5 cl, 8 dwg
Patent RU-2758187-C1 (RU)
Title: Logic module
Inventor: Andreev Dmitrij Vasilevich
IPC: G06F7/38
Filed: 2020-10-28
Granted: 2021-10-26
Abstract: FIELD: computer technology.SUBSTANCE: invention relates to the field of computer technology. The invention is aimed to ensure the implementation of simple symmetric Boolean functions that depend on n arguments – (input binary signals) at n=7, and to reduce the relative indicator of the circuit depth. A logic module designed for implementing simple symmetric Boolean functions is disclosed, containing two elements AND, two elements OR and eight majority elements, with the second input of the first, the output of the fifth and the first input of the fourth majority elements connected respectively to the second input of the first element OR, the second input of the sixth majority element and the second tuning input of the logic module, the fifth information and first tuning inputs of which are connected respectively to the second input of the second element AND and the first inputs of the third, seventh majority elements, at the same time, the third element OR is additionally introduced into it, the first and third inputs of the first majority element are connected respectively to the first and third inputs of the first elements AND, OR, the second input of the first and i-thinput of the second majority elements are connected respectively to the second input of the first element AND and the i-th inputs of the second elements AND, OR, the second inputs of the fourth, fifth, eighth majority elements and the output of the j-thelement OR are connected respectively to the outputs of the third, fourth, seventh and the second input of the (4×j-1)-th of the majority elements, outputs of the j-th, seventh, the eighth majority elements and the j-th input of the third element OR are connected respectively to the third inputs of the (11-4×j)-th, fourth, sixth majority elements and the output of the j-th element AND, the third inputs of the fifth, eighth and output of the third majority elements are connected respectively to the output of the third element OR and the first input of the eighth majority element, and the i-th input of the first, the first, third inputs of the second and the first input of the fifth majority elements are connected respectively to the i-th, fourth, sixth information inputs and the second tuning input of the logic module, the seventh information input and output of which are connected respectively to the first input and output of the sixth majority element.EFFECT: ensuring the implementation of simple symmetric Boolean functions that depend on n arguments and reducing the relative indicator of the circuit depth.1 cl, 1 dwg
Patent RU-2755548-C1 (RU)
Title: Special system of fire equipment for amphibious aircraft that collect water from reservoirs in planing modes
Inventor: DURITSYN YURIJ GRIGOREVICH
IPC: B64C35/00
Filed: 2020-11-03
Granted: 2021-09-17
Abstract: FIELD: aviation, fire safety.  
     SUBSTANCE: invention relates to the field of aviation, in particular to devices of systems of special fire equipment (SSFE) of amphibious aircraft for extinguishing forest fires. In the design of the water intake system, there is a pressure of the air atmosphere in the water pipes along the entire route. The tank containers are located under the floor of the cargo part of the aircraft cabin, and the water supply pipes in them are located at a height of 82-87% of the height of the tank container. The kinetic energy of water is quenched by three grids or gratings, the ratio of cell sizes between the first grid or grating and the second as 1: (4.5-4.7), and the second and third grids or gratings as 1: (1.5-1.7). The water intakes are separated from the water pipes that exit to the bottom of the inter-step part of the fuselage (boat), they are released into the water flow behind the boat’s step, providing a ratio of the cross-sectional areas of pipelines and water as 1:(2.3-2.5).  
     EFFECT: fast water intake, reducing the weight of the structure, saving the resource of the water intake system and the amphibious aircraft.  
     3 cl, 9 dwg
Patent RU-2757292-C1 (RU)
Title: Ignition plug of gas turbine industrial units
Inventor: DOMBROVSKIJ VADIM PETROVICH
IPC: H01T13/20
Filed: 2020-11-11
Granted: 2021-10-12
Abstract: FIELD: engine building.SUBSTANCE: invention relates to gas turbine engine building, in particular, to a structure of ignition plugs of gas turbine industrial units. Proposed is an ignition plug for a gas turbine engine, containing a main tubular body with a spark-forming insulator installed therein with an inner channel, accommodating a center electrode, a metal sleeve fixed in the main body of the plug and pressing the spark-forming insulator to the inner end of the main body forming a lateral electrode of the plug, a sealing insulator with legs and an inner channel with a conductive shaft fixed therein in a glass sealing agent, installed supported by the collar of the additional body and fastened therein with a copper wedge sleeve facing by the large cross-section thereof in the direction of the spark-forming insulator, and a glass sealing sleeve covering the sealing insulator, screen tube, collet connecting the conductor rod with the central electrode. The plug additionally comprises no less than one intermediate body and a mounting body, wherein an additional body is partially located in the mounting body and connected therewith by welding, and the intermediate body is located between the main and the mounting bodies, wherein the mounting, intermediate and main bodies are not in contact, a ceramic tube is additionally located in the main body, an intermediate insulator is placed in the intermediate body, and an additional insulator is installed in the mounting body, in addition to the inner channel of the main insulator, the central electrode is located in the inner channels of the ceramic tube, intermediate insulator and additional insulator, wherein the intermediate insulator is installed supported by the collar of the intermediate body and fastened therein with a metal sleeve fixed in the intermediate body by welding.EFFECT: provided increase in the manufacturability of assembly of the plugs as part of burners of promising low-emission combustion chambers due to elimination of the influence of mutual runouts of the surfaces of the special sleeve and the ignition plug on the assemblability thereof.1 cl, 3 dwg
Patent RU-2758700-C1 (RU)
Title: Flux for processing aluminum alloys
Inventor: Piskarev Denis Valerevich
IPC: C22B21/00
Filed: 2020-11-13
Granted: 2021-11-01
Abstract: FIELD: foundry.SUBSTANCE: invention relates to a flux for processing aluminum alloys and is intended for processing aluminum alloys in foundry production. The flux contains a mixture of NaCl, KCl and a fluoride source at a ratio of components in the mixture of, wt. %: NaCl 10-70, KCl 10-45, KAlF4or NaAlF410-80.EFFECT: invention provides an increase in the efficiency of the flux, the degree of refining, and a decrease in the melting point of the flux and the cost of the flux for processing aluminum alloys.1 cl, 2 tbl
Patent RU-2765046-C1 (RU)
Inventor: Iakovleva Polina Sergeevna
IPC: C22C38/54
Filed: 2020-11-23
Granted: 2022-01-25
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to the production of high-strength wear-resistant rolled metal, which can be used for mining equipment, excavator buckets, rippers, lining of dump truck bodies. A method for the production of sheets of high-strength wear-resistant steel with a thickness of 8-50 mm includes steel smelting, casting of continuously cast workpieces, their heating, rough rolling into a roll of intermediate thickness, finishing rolling of the roll into sheets of final thickness, heat treatment and subsequent cooling in calm air. Steel is smelted, containing, wt.%: carbon 0.25-0.40, silicon 0.20-0.40, manganese 0.70-1.00, chromium 0.60-1.10, nickel of no more than 0.10, copper of no more than 0.20, titanium 0.01-0.05, vanadium of no more than 0.03, niobium of no more than 0.03, molybdenum 0.10-0.50, nitrogen of no more than 0.010, aluminum 0.01-0.06, boron 0.001-0.005, sulfur of no more than 0.005, phosphorus of no more than 0.01, iron and unavoidable impurities is the rest, the carbon equivalent Ceq is no more than 0.76. Rough rolling is carried out to a roll thickness multiple of 2.0-2.5 thicknesses of the finished sheet, finishing rolling is started at a temperature of no more than 990°C and completed at a temperature of no more than 880°C, heat treatment is carried out in the form of quenching and tempering, wherein the quenching temperature is 880-960°C, the tempering temperature is 290-340°C, while after finishing rolling, an austenitic grain size is no more than 60 mcm, and the sheet structure after quenching and tempering consists of martensite.  
     EFFECT: sheets with a thickness from 8 to 50 mm are obtained for the manufacture of wear-resistant equipment with a hardness of 475-580 HB and guaranteed operation of KV-40 impact of at least 30 J. 
     1 cl, 3 tbl, 1 ex
Patent RU-2751109-C1 (RU)
Title: Method for finding routing and determining depth of laying of bundle of microtubes without metal elements in fibre-optic communication line
Inventor: BURDIN VLADIMIR ALEKSANDROVICH
IPC: H04B3/46
Filed: 2020-11-27
Granted: 2021-07-08
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to measuring equipment and can be used to find a routing and determine the depth of laying of a bundle of microtubes without metal elements in a fibre-optic communication line, particularly in transport multichannel communication with a fully dielectric optical cable. To realise the technical result, an insulated conductor is preliminarily laid between the viewing apparatuses in a free channel of one of the microtubes of a bundle of microtubes of a fibre-optic communication line, at one end whereof an electromagnetic signal generator is activated between the conductor and the ground connection, and the other end of the conductor is grounded, the intensity level distribution of the electromagnetic field above the path of the fibre-optic communication line, created by a current flowing through an insulated conductor, is measured, the location and depth of laying of a bundle of microtubes is determined by the results of processing of the distributions, and after the search for the routing and the depth of laying of the bundle of microtubes is completed in the section of the fibre-optic communication line between the viewing apparatuses, the insulated conductor is disconnected and removed from the channel of the microtube.EFFECT: expanded application range.1 cl, 1 dwg
Patent RU-2767374-C1 (RU)
Inventor: BARON SINT
IPC: B26B19/14
Filed: 2019-05-01
Granted: 2022-03-17
Abstract: Изобретение относится к области устройств для срезания волос. Изобретение относится к блоку для срезания волос для использования в бритвенном устройстве, содержащему внешнюю и внутреннюю срезающие детали. Кольцевая дорожка для срезания волос внешней срезающей детали имеет центральную ось, отверстия для входа волос и направляющие волосы элементы. Каждый направляющий волосы элемент содержит участки внешней и внутренней поверхности, первую и вторую боковые поверхности, первую и вторую режущие кромки. Внутренняя срезающая деталь содержит первые и вторые режущие кромки. Каждый направляющий волосы элемент внешней срезающей детали имеет воображаемую среднюю ось. Воображаемая средняя ось пересекает участок внутренней поверхности в точке пересечения на половине расстояния между первой и второй режущими кромками. Воображаемая средняя ось делит общую площадь сечения направляющего волосы элемента на первую часть площади сечения и вторую часть площади сечения. Общая площадь сечения представляет собой сумму первой и второй частей площади сечения. Первая часть площади сечения каждого направляющего волосы элемента равна или меньше 48% от общей площади сечения направляющего волосы элемента. Техническим результатом является улучшение качества срезания волос. 4 н. и 11 з.п. ф-лы, 8 ил.
Patent RU-2761934-C1 (RU)
Inventor: Sergeev Dmitrij Viktorovich
IPC: G01C1/02
Filed: 2021-01-11
Granted: 2021-12-14
Abstract: Изобретение относится к измерительной технике и может быть использовано в геодезии при создании и развитии ориентирных сетей специального назначения в позиционных районах, а также при инженерно-геодезическом обеспечении строительства и эксплуатации объектов. Способ передачи ориентирования включает операции по установке прибора на исходном пункте, выполнение линейных и угловых измерений. При этом второй прибор устанавливают вблизи узловой точки и измеряют направления на ориентирные пункты, устанавливают два беспилотных летательных аппарата (БПЛА) вертолетного типа, между которыми образуется воздушная линия на высоте, обеспечивающей возможность синхронного наблюдения БПЛА1 и БПЛА2 приборами I и II, и измеряют направления и расстояния до БПЛА1 и БПЛА2, не меняя ориентировку приборов, передача ориентирования осуществляется от первого прибора, устанавливаемого произвольно внутри исходной ориентирной сети, ко второму прибору, устанавливаемому произвольно внутри ориентирной сети в позиционном районе, через направление воздушной линии между БПЛА1 и БПЛА2. При этом используют значения ориентирующих углов приборов, определяемых относительно направлений на ориентирные пункты и направления воздушной линии между двумя БПЛА. Технический результат – повышение точности и оперативности ориентирования, а также снижение трудозатрат. 2 ил.
Patent RU-2758194-C1 (RU)
Title: Method for monitoring data integrity based on the rules for constructing geometric codes
Inventor: DICHENKO SERGEJ ALEKSANDROVICH
IPC: G06F11/08
Filed: 2021-01-11
Granted: 2021-10-26
Abstract: FIELD: information technologies.  
     SUBSTANCE: invention relates to information technologies and can be used to control the integrity of data in storage systems based on the application of cryptographic hash functions to protected data blocks under restrictions on the allowable resource overheads. The goal is achieved by representing the data block M in the form of a three-dimensional matrix of the k-th order W=[M ijr ], to which the hash function is applied according to the rules for constructing geometric codes, which makes it possible to increase the detecting ability when monitoring data integrity under conditions of restrictions on permissible resource overheads, due to more connections between data blocks to be protected and hash codes placed in a certain way in a three-dimensional data cube. 
     EFFECT: increase in the detecting ability under conditions of restrictions on the permissible resource overheads.   
     1 cl, 7 dwg