baber/WOPTO huggingface dataset:
Patent RU-2717320-C1 (RU)
Title: Device for counteraction to radio-controlled explosive devices
Inventor: Semenyuk Timofej Andreevich
IPC: H04K3/00
Filed: 2019-08-29
Granted: 2020-03-20
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to means of controlling mines and other explosive objects having radio fuses and is intended for protection against radio-controlled explosive devices. Device comprises receiving antenna 1, receiver 2, first signal delay generating device 3, second signal delay generating device 4, first two-position switch 5, controlled by device 6 of control of two-position switch 5, first signal summator 7, third signal delay generating device 8, fourth signal delay generating device 9, second two-position switch 10 controlled by two-position switch 10 control device 11, second signal adder 12, a periodic nonlinearly varying voltage generator 13, voltage-controlled generator 14, a third signal adder 15, band-pass filter 16, power amplifier 17 and transmitting antenna 18. 
     EFFECT: technical result consists in increase in the probability of guaranteed radio suppression at the same energy density of the interference signal in the protected range. 
     1 cl, 1 dwg
Patent RU-2717768-C1 (RU)
Title: Method for additive molding of articles from powder materials
Inventor: Kulkov Sergej Nikolaevich
IPC: B33Y10/00
Filed: 2019-10-15
Granted: 2020-03-25
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to additive molding of articles from powder materials. Method involves extrusion of a mixture containing powder of metals or ceramics and polymer binder into the area of product construction with simultaneous local heat heating of the mixture and subsequent heat treatment of the formed article for binder removal. Powder of metals or ceramics used is a powder having a polydisperse heterophase composition with dispersion of 0.1–20 mcm. Polymer binder used is binder having conductivity equal to 0.01-0.03 Ohm -1 ·m -1 . Local thermal heating of the mixture is carried out by passing through it pulses of electric current with amplitude of 100–1,000 V and duration of 0.005–0.01 sec. 
     EFFECT: enabling additive molding of articles from powder materials without pronounced anisotropic properties. 
     1 cl, 3 ex
Patent RU-2737622-C1 (RU)
Title: Use of allelic versions of pks15 and pe_pgrs54 genes as a marker of increased virulence of mycobacterium tuberculosis in relation to people with low immunity
Inventor: DANILENKO VALERIJ NIKOLAEVICH
IPC: C12Q1/70
Filed: 2019-10-15
Granted: 2020-12-01
Abstract: FIELD: biotechnology. 
     SUBSTANCE: in the course of the work, full-genomic DNA sequencing of M. tuberculosis isolates from the collection, in silico polymorphism analysis of virulence genes, detecting correlation between mutations in virulence genes and immunodeficiency of patient, during which mutations in pks15 and re_pgrs54 genes, which are marker for isolates, have been detected, damaging people with immunodeficiencies of various genesis, as well as primers for their detection are developed. 
     EFFECT: proposed method enables to determine high pathogenicity of mycobacteria for people with low immunity in PCR mode, and, with minimal adaptations, real-time polymerase chain reaction, multilocus PCR with subsequent sequencing, including in MiSeq ("Illumina", USA) and GS Junior ("Roche", Switzerland). 
     1 cl, 2 dwg, 2 tbl, 2 ex
Patent RU-2720916-C1 (RU)
Title: Sterilization method of green plant explants before introduction into culture in vitro
Inventor: REBROV ANTON NIKOLAEVICH
IPC: A01H4/00
Filed: 2019-11-11
Granted: 2020-05-14
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention represents a method for sterilization of green plant explants prior to introduction into culture in vitro, including preparation and sterilization. When harvesting plant material, shoot tips of 10–15 cm of actively vegetating plants are used, and sterilization of explants is performed successively in two steps: at first 70–75 % with aqueous ethanol solution for 30 seconds, and then – 20–30 % aqueous solution of preparation "Dezavid+" with exposure for 10 minutes and washing 3-4 times with sterile distilled water for 5 minutes. Invention provides higher survival rate and regeneration of meristems from tops of young green sprouts by reducing their contamination and necrosis. 
     EFFECT: improves safety and efficiency of micropropagation of plants in vitro. 
     1 cl, 3 tbl
Patent RU-2733645-C1 (RU)
Title: Method of protecting electronic equipment from radioactive radiations and device for realizing method of protecting electronic devices from radioactive radiations
Inventor: ELIN VLADIMIR ALEKSANDROVICH
IPC: G01T1/00
Filed: 2019-11-19
Granted: 2020-10-06
Abstract: FIELD: physics.SUBSTANCE: group of inventions relates to a method and a device for protecting electronic equipment from radioactive radiations. According to the method, the radiation environment is monitored and the electronic equipment is preventively disconnected when the risk of its damage from ionizing radiation is approaching, wherein monitoring dose rate of ionizing radiation involves analysing the spectrum of ionizing radiation, analysing the risk of failure of electronic equipment during peak loads of ionizing radiation, as well as formation of information signals of warning and emergency signals for disconnection of electronic equipment when the risk of its damage threshold.EFFECT: technical result consists in improvement of reliability of protection of electronic equipment from radioactive radiations due to prediction and guaranteed prevention of its active operation.14 cl, 2 dwg
Patent RU-2717776-C1 (RU)
Title: Mineral premix based on magnesium sulphate, method and apparatus for production thereof
Inventor: FARBER IGOR ALEKSANDROVICH
IPC: C01F5/40
Filed: 2019-12-15
Granted: 2020-03-25
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to inorganic chemistry. Mineral premix contains components in the following ratio: weight fraction of magnesium sulphate of at least 70.0 %, weight fraction of silicon oxide of not less than 10 %, mass fraction of iron sulphate of not less than 15.0 %, total weight fraction of chlorides and fluorine does not exceed 0.05 %. 
     EFFECT: higher environmental friendliness. 
     5 cl, 1 dwg
Patent RU-2730823-C1 (RU)
Title: Electrotechnical steel sheet with oriented grain structure
Inventor: TAKEBAYASHI SEIKI
IPC: C23C28/04
Filed: 2018-07-13
Granted: 2020-08-26
Abstract: FIELD: technological processes.SUBSTANCE: disclosed invention relates to an electrical steel sheet with an oriented grain structure with an insulating coating. Said steel sheet comprises a main steel sheet, an intermediate layer in contact with the main steel sheet and containing silicon oxide as the main component, and insulating coating, which is external surface, which is in contact with intermediate layer. Said insulating coating contains, on the average, Fe less than 80 at%, P 5 at% or more, Si less than 20 at%, O 50 at% or more, and Mg 10 at% or less. Said intermediate layer has locally oxidised area in section parallel to direction of thickness. Thickness of the intermediate layer in the area in which the locally oxidised region is located is 50 nm or more. Thickness of the intermediate layer in the region in which the locally oxidised region is absent is less than 50 nm.EFFECT: providing electrical steel sheet with oriented grain structure, having insulating coating, having improved adhesion even in the absence of forsterite film and thin irregular intermediate layer.3 cl, 2 tbl, 11 ex, 3 dwg
Patent RU-2744509-C1 (RU)
Inventor: Gaidash Andrei Alekseevich
IPC: H04K1/00
Filed: 2020-01-22
Granted: 2021-03-11
Abstract: FIELD: optical communication. 
     SUBSTANCE: invention relates to optical communication technology, specifically to photonic quantum communication systems. The technical problem of the proposed device is increasing resistance to measuring attempts with definitive distinction between phase-modulated states in order to establish correlations with the distributed bit sequences.  
     EFFECT: technical result of the proposed device is increased maximal quantum information transmission range. The technical result is achieved by the electronic control and synchronization units expanding the discrete set of modulating signal phases from four to 2N values (0, 180°/N, 2·180°/N, …, (2N-1)180°/N) of modulating signals with an arbitrary integer value of N> 2 due to modification of the control blocks. 
     1 cl, 1 dwg
Patent RU-2738267-C1 (RU)
Inventor: OTROSHKO SERGEJ ALEKSEEVICH
IPC: A01D43/10
Filed: 2020-02-21
Granted: 2020-12-11
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to the agricultural machine building. Disk mower with rotary air conditioner comprises bearing bar with rotating disks and knives and beaters hingedly fixed on disks. Each beater is made of a bent steel strip of rectangular section and consists of two planes - fastening 5, which accounts for 1/3 of the length of the beater, and working 6, making 2/3 of its length, and contains at their joint triangular rib 7. Working plane 6 of beater is equipped with two impact edges, bent vertically relative to fastening plane 5 by angle 135° and has a straight end. Horizontal fastening plane 5 comprises fastening hole 8 located on the side of its rounded end. Hole 8 and triangular stiffness rib 7 are located on axis of symmetry of each hinged beaters. Each pair of beaters is installed on each disc diametrically opposite, perpendicular to knives and is hinged to hubs of mower. Diameter of the circle created by the straight working faces of working planes 6 does not exceed the longitudinal section of the rotating disks. 
     EFFECT: mower reduces material consumption of conditioner and promotes uniform arrangement of treated plants in rolls. 
     1 cl, 5 dwg
Patent RU-2747521-C1 (RU)
Inventor: Gaponyuk Pavel Andreevich
IPC: B63H25/04
Filed: 2020-03-25
Granted: 2021-05-06
Abstract: FIELD: watercraft navigation.SUBSTANCE: invention relates to the field of watercraft mooring using a satellite navigation system. The watercraft mooring system includes a satellite navigation system (SNS) receiver, a steering gear, a bow thruster, a rudder sensor, a thrust sensor, a program control unit, a rotation rate sensor and a calculator whereto signals of the coordinates of the watercraft, the speed of the watercraft, the derivative of the speed of the watercraft and the course angle are input from the SNS receiver, the rudder angle signal is input from the rudder sensor, the rotation rate signal is input from the rotation rate sensor and the thrust signal is input from the thrust sensor, additionally, radars and the propeller speed governor are used. Signals of the coordinates of the central mooring point of the watercraft and the length of the vector of the course angle at the starting point of the second stage of mooring are input into the program control unit, the signals of the coordinates of the watercraft and the signals of the coordinates of the central point of the mooring of the watercraft on the calculator are used to generate signals of the specified course angle and the length of the vector of the course angle. The signal of the length of the vector of the course angle is input into the program control unit, wherein signals of the programmed speed of the watercraft, the programmed course and the difference between the signals of the length of the vector of the course angle and the length of the vector of the course angle of the starting point of the second stage of mooring are generated depending on the length of the vector of the course angle, the signals are compared, if the difference between the signals is positive, three control signals of the first mooring stage are generated on the calculator. Wherein the distance and/or bearing and/or course of at least three optical angular reflectors installed on the mooring base with known coordinates are measured by means of radars, the coordinates of the radar installation point on the watercraft are calculated followed by their transformation into a geographic coordinate system, the coordinates of the installation point of the SNS receiver antenna are calculated, the reference coordinates of the installation point of the SNS receiver antenna are calculated, distance, bearing and heading inaccuracy is calculated, corrections are calculated and input into the calculator.EFFECT: increased mooring accuracy.2 cl, 10 dwg
Patent RU-2738247-C1 (RU)
Inventor: VLADIMIROV ALEKSANDR VLADIMIROVICH
IPC: B64D37/06
Filed: 2020-06-05
Granted: 2020-12-14
Abstract: FIELD: aerospace engineering. 
     SUBSTANCE: invention relates to aerospace engineering, particularly, to fuel tanks. Fuel tank of liquid propulsion units of heavy lift rockets consists of sections and represents single fuel tank of cylindrical shape. Tank is installed on upper and lower trusses. Sections in upper and lower parts of cylinder are combined by collectors. Maximum characteristic dimensions of sections for cylindrical tanks with diameter D is less than tank radius by 5÷10 %. Accommodation of loads by external surfaces of sections in radial direction is ensured by installation on the external cylindrical surface of the assembled tank of additional mesh or ring elements of the structure, which are closed along the diameter and take up the load for tension. Axial load and bending load are received by carcass from power longitudinal elements at joints of sections closed on annular frames in area of upper and lower bottoms. Composite materials are used as materials for production of fuel tank. 
     EFFECT: simplified manufacturing. 
     1 cl, 4 dwg
Patent RU-2742799-C1 (RU)
Inventor: GRUSHA YAROSLAV OLEGOVICH
IPC: A61B17/56
Filed: 2020-06-16
Granted: 2021-02-10
Abstract: Изобретение относится к медицине, а именно к офтальмологии, и может быть использовано для лечения больных с эндокринной офтальмопатией путем глубокой декомпрессии орбиты. У пациента с оптической нейропатией вследствие эндокринной офтальмопатии формируют костное «окно» в латеральной стенке орбиты с удалением «треугольника» большого крыла клиновидной кости. При этом формируют скошенный профиль заднего ребра костного «окна» в проекции брюшка наружной прямой мышцы глаза на протяжении не менее 7 мм. Выполняют резекцию костной ткани непосредственно над твердой мозговой оболочкой ультразвуковым остеодеструктором с обнажением ее участка диаметром до 10 мм. Способ обеспечивает близкое к максимальному удаление костной ткани в области «треугольника» большого крыла клиновидной кости со значительным уменьшением внутриорбитального давления и, соответственно, снижением компрессии зрительного нерва при уменьшении риска тяжелых осложнений за счет создания скошенного профиля заднего ребра костного «окна» в проекции брюшка наружной прямой мышцы. 1 пр.
Patent RU-2739599-C1 (RU)
Inventor: Myachikova Nina Ivanovna
IPC: A23L27/60
Filed: 2020-07-03
Granted: 2020-12-28
Abstract: FIELD: fat and oil industry. 
     SUBSTANCE: invention relates to the fat and oil industry. Method for production of mayow-based sauce based on aquafaba is characterized by the fact that it involves mixing of aquafaba, salt, sugar, vegetable oil and mustard. Obtained mixture is beaten to a white color, a nanostructured dry extract of propolis in a shell of sodium alginate, or in a shell from kappa-carrageenan, or in a shell from guar gum in amount of 0.3% of the weight of the aquafaba. Without stopping beating, vegetable oil is poured in a fine trickle in a ratio to aquafaba 2:1. After obtaining a thick homogeneous foam apple cider vinegar is added and whipped during 2 minutes. At 100 g aquafaba 6 g of sugar, 3 g of salt, 5 g of mustard and 6 g of apple cider vinegar are added. 
     EFFECT: invention allows producing a mayonnaise sauce which can be used as a functional product with increased biological value due to the content of a rich in vitamins and microelements, a nanostructured dry extract of propolis, as well as increasing storage life due to absence of egg ingredients. 
     1 cl, 2 tbl, 3 ex
Patent RU-2738303-C1 (RU)
Inventor: Borisov Valerii Sergeevich
IPC: G01N33/86
Filed: 2020-07-16
Granted: 2020-12-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Method for prediction of the burn disease outcome in the patients with severe thermal trauma involves venous blood sampling in the patient on the first day after the trauma before anticoagulant therapy to obtain platelet-free plasma, followed by measurement of stationary clot growth rate Vst (mcm/min), clot density D (standard units) and determination of coefficient K by formula K=(Vst×100)/D, when obtaining value K<0.025 predicting an unfavorable outcome on 1-3 day, when obtaining value K>0.25, unfavorable outcome is predicted from 4 to 10 days, when obtaining the value of K=0.1-0.2, favorable outcome is predicted in the patients suffering a thermal injury. 
     EFFECT: invention provides more accurate prediction of the unfavorable outcome of the burn disease in the patients with a severe burn injury, starting from the period of burn shock. 
     1 cl, 5 ex
Patent RU-2744281-C1 (RU)
Title: Способ измерения объема и определения плотности пористых материалов
Inventor: GAJNULLIN RENAT KHARISOVICH
IPC: G01F17/00
Filed: 2020-07-22
Granted: 2021-03-04
Abstract: Изобретение относится к технике измерения объемов и определения плотностей пористых тел произвольной формы, различной влажности, а также фракционного состава и может использоваться во всех областях исследования или применения пористых объектов. Способ заключается в том, что после взвешивания исследуемое тело помещают в сосуд для проб, который последовательно через вентили соединен с аналогичным по объему измерительным сосудом и насосом, создающий изменение давления одновременно в двух сосудах, с последующим перекрытием вентилей и последовательным обратным перепуском воздуха открыванием вентилей сначала в измерительный сосуд до достижения в нем атмосферного давления с одновременным измерением и фиксацией расходомером величины изменения объема воздуха, а затем в сосуд для проб также с измерением и фиксацией расходомером величины изменения объема воздуха, при этом объем тела определится по формуле  , где   – искомый объем тела,   – объем каждого сосуда,   – величина изменения объема воздуха в сосуде для проб,   – величина изменения объема воздуха в измерительном сосуде; а плотность исследуемого пористого тела определится по формуле  . Технический результат - повышение точности измерения объема и определения плотности пористых тел произвольной формы, различной влажности и фракционного состава. 1 ил.
Patent RU-2742620-C1 (RU)
Inventor: Savenkov Anton Vasilevich
IPC: B65G67/06
Filed: 2020-09-11
Granted: 2021-02-09
Abstract: Загрузочное устройство сыпучих грузов из бункерной установки содержит опорную раму, подвешенную к ней на гибком подвесе подъемную траверсу с закрепленными на ней загрузочными проемами, приемно-распределительное устройство, выполненное в виде желоба, связанного с загрузочными проемами при помощи загрузочных рукавов, а также сообщенного с бункерной установкой с помощью загрузочной воронки. Траверса и желоб ориентированы при загрузке вдоль загружаемой емкости, а загрузочные проемы расположены последовательно вдоль траверсы и желоба. Распределительное устройство выполнено в виде аэрожелоба с возможностью псевдоожижения загружаемого сыпучего материала за счет насыщения его воздухом, загрузочное отверстие расположено в средней части желоба с возможностью подачи грузов по желобу в противоположных направлениях, а желоб выполнен с наклоном его противоположных частей вниз от загрузочного отверстия с возможностью перемещения загружаемого материала по желобу под действием гравитации и повышенной текучести за счет псевдоожижения материала. Обеспечивается повышение равномерности распределения сыпучих грузов в грузовой емкости при повышенной производительности за счет уменьшения времени на обслуживание подающих и распределительных устройств. 7 з.п. ф-лы, 5 ил.
Patent RU-2747527-C1 (RU)
Inventor: LEBEDSKOJ-TAMBIEV MIKHAIL ANDREEVICH
IPC: C10G35/10
Filed: 2020-10-28
Granted: 2021-05-06
Abstract: Предложен способ каталитического риформинга с непрерывной регенерацией катализатора, включающий в себя проведение процесса на катализаторе, его перемещение в регенерационную колонну, выжиг кокса, с последующим восстановлением катализатора водородсодержащим газом, где процесс проводят на установке, содержащей реакторный узел, включающий две параллельно расположенные реакционные колонны и расположенные на выходе из колонн продувочные бункеры закоксованного катализатора, затворные и транспортные бункеры, бункер подготовки закоксованного катализатора, регенерационную колонну, расположенную рядом, параллельно реакционным колоннам реакторного узла, имеющий перед реакторным узлом трубопровод для транспортирования катализатора в реакторный узел в среде азота, а также узел отсева катализаторной мелочи, связанный трубопроводом с транспортным бункером регенерированного катализатора, а после стадии выжига кокса следы кислорода из пор катализатора удаляют последовательной обработкой катализатора азотом сначала с массовым соотношением азот к катализатору 0,02-0,10:1 в сплошном потоке катализатора в затворном бункере регенерированного катализатора и потом при соотношении 0,4-0,6:1 в разреженном пневмотранспортном потоке катализатора, при температуре 400-550°С, зону восстановления отрегенерированного катализатора, в которой процесс восстановления катализатора после выхода из регенерационной колонны проводят в два этапа - сначала газом с содержанием водорода не менее 90% об. при температуре 350-400°С, затем при температуре 450-550°С и давлении - 0,25 МПа, при расходе водородсодержащего газа: в первой камере восстановления 1500-2500 нм 3 /ч, во второй камере восстановления - 600-1100 нм 3 /ч. Технический результат заключается в реализации назначения данного способа. 1 з.п. ф-лы, 1 пр., 1 ил.