baber/WOPTO huggingface dataset:
Patent RU-2740786-C1 (RU)
Inventor: PEJCH NIKOLAJ NIKOLAEVICH
IPC: G21C15/18
Filed: 2020-04-03
Granted: 2021-01-21
Abstract: FIELD: heat exchange. 
     SUBSTANCE: invention relates to a system of heat removal from a reactor plant, in particular, in systems of emergency cooling of active zones of nuclear reactors without consumption of external energy sources. System includes steam generator with steam and water branches, steam-water injector, heat exchanger located below steam generator and cooled by final heat absorber, water storage tank installed above steam generator and connected by water branch with cut-off valve arranged on it to steam generator, supplying branch to supply pipeline of heat exchanger, and its upper volume is connected by additional branch to steam branch of steam generator, starting reservoir arranged above steam-water injector and upper part connected by supplying branch to supply pipeline of heat exchanger. At that, steam generator water line is connected to water storage capacity side surface in point at level corresponding to horizontal level of steam-water injector arrangement, and additional branch of water storage capacity is connected to steam branch of steam generator in point of connection of steam branch to input into steam-water injector. 
     EFFECT: technical result of the passive heat removal system is increase in the level of reliability and duration of discharge of residual heat emissions supplied to the steam generator after the heat exchanger in passive mode for an unlimited period of time in the absence of external power sources and higher safety of the reactor plant operation. 
     4 cl, 2 dwg
Patent RU-2737006-C1 (RU)
Inventor: Trenkin Aleksej Aleksandrovich
IPC: H05H1/24
Filed: 2020-06-09
Granted: 2020-11-24
Abstract: FIELD: electricity; physics.SUBSTANCE: invention relates to such fields of electrophysics as high-voltage pulse equipment, high-current semiconductor electronics, plasma physics, and can be used to generate electromagnetic disturbances in large volumes of low-temperature magnetoactive plasma by generating in the radiating antenna current pulses as standard (sine, rectangular, saw-tooth), and of arbitrary shape for the purpose of conducting research and development activities. Device for generation of electromagnetic disturbances in low-temperature magnetoactive plasma includes current pulses source and an antenna isolated from the plasma and generating electromagnetic disturbances and made in the form of a current coil placed inside the plasma volume. Source of current pulses consists of n identical series-connected segments, wherein each segment comprises bypass diode, to which through controlled switch in parallel connected elementary direct current source, and bypass diode is connected back relative to elementary current source polarity, at that, to terminals of current pulses source are connected two parallel identical branches, wherein each branch comprises series-connected current pulse polarity switch in the form of controlled switch and resistor, and electromagnetic disturbance generating antenna is connected between points of connection of resistors to polarity switches.EFFECT: broader functional capabilities of the device for generating electromagnetic disturbances in low-temperature magnetoactive plasma owing to the possibility of forming in the antenna both packets of pulses with a complex harmonic composition and pulses of a current of an arbitrary shape.1 cl, 3 dwg
Patent RU-2746770-C1 (RU)
Inventor: NIKITIN ALEKSANDR IGOREVICH
IPC: B64C27/22
Filed: 2020-07-29
Granted: 2021-04-20
Abstract: Изобретение относится к области авиации, в частности к конструкциям летательных аппаратов (ЛА) вертикального взлета и посадки. ЛА вертикального взлета и посадки содержит как минимум от четырех отдельных силовых установок для создания тяги в вертикальной плоскости, из них как минимум две используются в качестве маршевых для горизонтального полета в самолетном режиме. Остальные силовые установки при горизонтальном полете в самолетном режиме используются в качестве органов управления по крену и тангажу. Эти силовые установки могут свободно поворачиваться относительно несущих плоскостей таким образом, что при изменении угла тангажа ЛА вектор их тяги совпадает по направлению с вектором ускорения свободного падения. Четное число силовых установок, использующихся в качестве маршевых для горизонтального полета в самолетном режиме, закреплены по обе стороны как минимум одного коромысла, имеющего возможность свободно поворачиваться в плоскости, совпадающей либо параллельной плоскости симметрии ЛА. Обеспечивается снижение времени перехода из режима висения в режим горизонтального полета и обратно, улучшение характеристик устойчивости и управляемости на переходном режиме. 2 н. и 1 з.п. ф-лы, 4 ил.
Patent RU-2748921-C1 (RU)
Title: Method for ensuring the operation of integrated access and backhaul (iab) nodes of new radio-communication (nr) in non-stand-alone (nsa) cells
Inventor: MILDH GUNNAR
IPC: H04W48/12
Filed: 2019-02-14
Granted: 2021-06-01
Abstract: FIELD: wireless communication.SUBSTANCE: when providing operations for the relay node, a system information unit is received in the first network node, including a first indication indicating that the first cell is an NSA cell and whether the SA UE access to the first cell is prohibited, and a second indication indicating whether the type of the first network node is able to access the first cell. It is identified in the first network node whether the type of the first network node is able to access the first cell based on the second indication in the system information unit.EFFECT: invention makes it possible to enable relay nodes to anchor and access the non-stand-alone (NSA) cells of the new radio (NR), and perform operations as if these NSA NR cells were stand-alone (SA) NR cells.22 cl, 4 tbl, 27 dwg
Patent RU-2749297-C1 (RU)
Inventor: BOGDANOV SERGEJ BORISOVICH
IPC: A61B17/00
Filed: 2020-09-16
Granted: 2021-06-08
Abstract: Изобретение относится к медицине, а именно к пластической хирургии, комбустиологии, офтальмологии. Осуществляют одномоментное оперативное вмешательство на верхнем и нижнем веках, рассечение рубцовой ткани, взятие век на швы-держалки, свободную кожную пластику, бескровную блефарорафию, наложение повязок. При этом верхнее и нижнее веки за швы-держалки подтягивают вперед. Швы при блефарорафии накладывают отступая на 3 мм от ресничного края, создавая при этом одновременное натяжение обоих век, а повязками фиксируют выступающие вперед и соединенные швами края обоих век. Способ позволяет за одну операцию устранить выворот обоих век с одной стороны с созданием гиперкоррекции на обоих веках, восстановить целостность кожных покровов на оперируемых веках, уменьшить процессы рубцевания в области выполнения свободной кожной пластики, улучшить результаты оперативного лечения больных с рубцовым выворотом обоих век с одной стороны. 5 ил., 1 пр.
Patent RU-2751336-C1 (RU)
Title: Catalyst, method for its preparation, and method for transalkylation of benzene with diethylbenzenes using it
Inventor: PAVLOV MIKHAIL LEONARDOVICH
IPC: C07C6/12
Filed: 2020-10-02
Granted: 2021-07-13
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to methods for producing a transalkylation catalyst, including zeolite and an inorganic binder, to a catalyst and a method for transalkylating aromatic hydrocarbons to form ethylbenzene in the presence of the resulting catalyst. A catalyst containing more than 65% of the volume of meso-and macropores with a diameter of 2-50 nm is prepared by mixing, weight percentage of the resulting catalyst: 80-90 zeolite Y in H+REE form with a particle size of no more than 2 microns, 10-20 binder, 1-3 plasticizer, pellet forming, drying and calcining. Next, the granules are activated with an acid solution with a concentration of 0.1-0.3 n at 70-90°C, for 1.0-1.5 hours, the granules are washed, dried and calcined.EFFECT: invention provides increased conversion of diethylbenzenes, the yield of ethylbenzene, and increased strength of the catalyst.6 cl, 1 tbl, 10 ex
Patent RU-2770746-C1 (RU)
Title: Distributed ledger system
Inventor: Merkin Leonid Albertovich
IPC: G06Q10/00
Filed: 2020-12-20
Granted: 2022-04-21
Abstract: FIELD: data processing.SUBSTANCE: invention relates to a distributed ledger system. The system contains a block for converting smart contracts from a domain-specific language to the HOL4 computer logic system language, a block for formal verification of smart contracts based on the library of theorems and tactics in the HOL4 system, a block for translating smart contracts into an abstract syntactic tree of the CakeML functional programming language, a block of a formally verified CakeML compiler into machine code, CPP nodes, wherein each comprises a verified operating system, a smart contract execution subsystem, a network interaction subsystem, wherein the CPP nodes are interconnected by a verified consensus protocol.EFFECT: increased reliability of the distributed ledger system.4 cl, 2 dwg
Patent RU-2751902-C1 (RU)
Inventor: Guskov Anatolii Vasilevich
IPC: F42B12/36
Filed: 2020-12-29
Granted: 2021-07-19
Abstract: Группа изобретений относится к области военной техники, может быть использована в устройствах для самоликвидации, а также для сигнализации места взрыва. Устройство самоликвидации с эффектом визуализации содержит корпус капсулы с зарядом. По первому варианту внутри капсулы расположен заряд самоликвидации. Рядом вдоль продольной оси устройства вплотную к заряду самоликвидации расположен метательный заряд, в котором находится детонатор. Между корпусом и метательным зарядом расположена смесь пигмента со светоотражающими элементами. Между корпусом и зарядом самоликвидации расположен кремниевый цилиндр. По второму - внутри капсулы расположен заряд самоликвидации, вплотную к которому расположен метательный заряд с капсюлем-детонатором. Между корпусом и метательным зарядом расположен пигмент. По третьему - внутри корпуса по центру расположена капсула с ребрами жесткости, содержащая дымовой или осветительный пиротехнический состав, а с двух сторон вставлены капсюли-воспламенители, соединенные в свою очередь с зарядами самоликвидации, которые расположены по обе стороны от капсулы. Между стенками капсулы и зарядами самоликвидации расположены волногасящие прокладки. В каждый заряд самоликвидации вставлен капсюль-детонатор. Техническим результатом является расширение функциональных возможностей устройств самоликвидации за счет создания сигнализации места срабатывания. 3 н.п. ф-лы, 3 ил.
Patent RU-2755324-C1 (RU)
Title: Installation for vacuum deposition and method for coating substrate
Inventor: SILBERBERG ERIC
IPC: C23C14/34
Filed: 2019-04-23
Granted: 2021-09-15
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: invention relates to the technology of continuous coating of metal or metal alloy. A method for continuously applying coatings formed of at least one metal to a moving substrate S inside a vacuum deposition unit 1 containing a vacuum chamber 2 includes a step in which, in the said vacuum chamber 2, metal vapor is ejected through at least one steam ejector 3 to one side of the moving substrate S1 and a layer of at least one metal is formed on the said side by condensation of the ejected steam, while at least one steam ejector 3 is located at an angle α between the steam ejector 3 and the A axis, perpendicular to the direction of motion of the substrate S1, and the axis A is in the plane of the substrate S1, and the angle α satisfies the following equation:   where α is greater than 0° in absolute value, D1 and D2 are the smallest distance between the ejector and each edge of the substrate along the A axis, W s  is the width of the substrate, D1 and D2 have a value of more than 0 mm, i.e. the edges of the ejector do not extend beyond the edges of the substrate, the said steam ejector has a rectangular or trapezoidal shape, contains a slot and is determined by the length of the slot Le and the width of the slot We.  
     EFFECT: location of the steam ejector is such that if it is necessary to deposit metal vapors only on one side of the substrate, the accumulation of metal on its opposite side is significantly reduced.  
     14 cl, 4 dwg, 1 tbl
Patent RU-2753968-C1 (RU)
Inventor: JIN LIN
IPC: C10G69/08
Filed: 2019-07-30
Granted: 2021-08-24
Abstract: Изобретение касается интегрированного способа производства бензина. Способ включает разделение лигроинового сырья в колонне разделения лигроина на поток легкой фракции, содержащий C 6  и более легкокипящие углеводороды, поток C 7 , содержащий углеводороды C 7 , и поток тяжелой фракции, содержащий С 8  и более тяжелые углеводороды; изомеризацию по меньшей мере части потока легкой фракции из колонны разделения лигроина в зоне изомеризации C 5 -C 6  в условиях изомеризации с образованием продукта изомеризации C 5 -C 6  и деизогексанизацию по меньшей мере части продукта; две зоны изомеризации C 7 , разделенные колонной деизогептанизации, и зону риформинга С 8  и более тяжелых углеводородов; смешивание одного или более из: первого потока из колонны деизогексанизации, первого потока из колонны деизогептанизации, второго продукта изомеризации C 7  или продукта риформинга с образованием бензинового компаунда. Технический результат - гибкий способ получения бензина с увеличенной фракцией с числом RONC 95. 9 з.п. ф-лы, 4 ил., 2 табл., 4 пр.
Patent RU-2760930-C1 (RU)
Inventor: Denisenko Daria Iurevna
IPC: H03H11/12
Filed: 2021-02-09
Granted: 2021-12-01
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to the field of radio equipment, as well as measuring equipment, and can be used, e.g., for filtering interference and protecting radio monitoring systems in the short-wave range. A fourth-order band elimination filter containing an input (1) of the apparatus, connected with the signal source (2), an output (3) of the apparatus, connected with the load (4), a second-order input band elimination filter with a first (5) and a second (6) inputs, as well as a main output (7), a first (8) operational amplifier, a first (9) resistor, a second (10) resistor, a second (11) operational amplifier, a third (12) resistor, a first (13) capacitor, a common power source bus (14), a third (15) operational amplifier, a fourth (16), a fifth (17), and a sixth (18) resistor, a fourth (19) operational amplifier, a second (20) capacitor, a seventh (21), an eighth (22), a ninth (23), a tenth (24), an eleventh (25) resistor. The signal source (2) and the load (4) are matched with the common power source bus (14). An output band elimination filter (26) is introduced into the circuit, identical to the input band elimination filter in the composition of the elements, connections between said elements, and functional purpose of the inputs and outputs, containing a first (27) (in.1*) and a second (28) (in.2*) inputs, as well as a main output (29) (out.1*), an additional input adder (30) with a first (31) and a second (32) inputs. 
     EFFECT: possibility of adjusting the delay band. 
     2 cl, 6 dwg
Patent RU-2756107-C1 (RU)
Title: Method for production of boiled and smoked products with the addition of a functional food ingredient
Inventor: KHRAMOVA VALENTINA NIKOLAEVNA
IPC: A23B4/023
Filed: 2021-02-11
Granted: 2021-09-28
Abstract: FIELD: food industry.  
     SUBSTANCE: invention relates to the food industry, in particular to the production of boiled and smoked meat products with the addition of a functional food ingredient. The method provides for the preparation of chicken breast, its salting, massaging, smoking and cooling of the finished product. The salting is carried out by injecting two solutions, as a salting brine, the brine of the food additive “Rosmix Combi 50” and a nitrite-salting mixture are used, as a second solution, a solution of L-carnitine is used. The quantitative ratio of the initial components is selected.  
     EFFECT: provides a reduction in the production time of boiled and smoked meat products, an expansion of their range and an increase in the nutritional and biological value.  
     1 cl, 2 tbl
Patent RU-2765783-C1 (RU)
Title: Bridge switching power amplifier
Inventor: Chirkov Aleksei Vladimirovich
IPC: H03F3/00
Filed: 2021-02-26
Granted: 2022-02-02
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, in particular to pulse power amplifiers, and can be used in transformerless amplifiers with pulse-width modulation to control two-phase electric motors in servo drives. The effect is achieved by the fact that the power transistors of conductivity p-n-p and n-p-n are connected according to the complementary scheme and feedback is introduced from the outputs of the half-bridge circuits to control the upper transistors of the amplifier. 
     EFFECT: increasing the reliability of a switching power amplifier by eliminating uncontrolled through currents in power transistors when they are switched. 
     1 cl, 1 dwg
Patent RU-2763383-C1 (RU)
Title: Lens for terahertz radiation and the method for its manufacture
Inventor: Ulitko Vladislav Eduardovich
IPC: B82Y20/00
Filed: 2021-03-23
Granted: 2021-12-28
Abstract: FIELD: optical equipment.  
     SUBSTANCE: invention can be used in terahertz (THz) spectroscopy and in THz imaging systems in biomedicine, chemical and pharmaceutical industries, in non-destructive testing and safety systems, etc. A lens for THz radiation has a body made of a material with high transmittance of THz radiation and with a structure with a period less than the wavelength of radiation. An opal-like material with a refractive index from 1.6 to 1.95 is used, in the pores of the material there is a substance with high transmittance in the THz range of radiation, including gas. The method for manufacturing the lens includes obtaining an opal-like material by precipitation and drying of a colloidal suspension of SiO 2  globules of equal diameter selected from a range of 200 to 1000 nm with a deviation of the diameter value of no more than 5%, sintering annealing at a temperature of 200 to 1200°C and filling of residual pores with a substance with a different refractive index or binder.  
     EFFECT: expansion of the range of THz elements, an increase in the variability of possible shapes and characteristics of lenses, an increase in the range of their operating temperatures.  
     2 cl, 3 dwg
Patent RU-2758054-C1 (RU)
Title: Anti-nematodosis composition for veterinary medicine and method for its preparation
Inventor: Galkina Irina Vasilevna
IPC: A61K31/4245
Filed: 2021-04-09
Granted: 2021-10-26
Abstract: FIELD: veterinary medicine.  
     SUBSTANCE: group of inventions relates to the field of veterinary medicine, namely to antiparasitic agents, and can be used as an anthelmintic drug for preventive or therapeutic purposes in relation to agricultural, domestic and wild birds. The anti-nematodosis composition for veterinary medicine contains 5,7-dinitro-4,6-bis-(3-nitrophenylamino)benzofuroxane, n-hexadecyltriphenylphosphonium bromide, glucose, activated carbon and polyethylene glycol 1500 with the following component ratio, wt. %: 5,7-dinitro-4,6-bis(3-nitrophenylamino)benzofuroxane 10; n-hexadecyl triphenylphosphonium bromide 1; activated carbon 10; polyethylene glycol 1500 20; glucose 9. A method for obtaining this composition is also proposed.  
     EFFECT: group of inventions provides for the production of a low-toxic and effective anti-nematodosis drug of prolonged action, which has a wide spectrum of action, a low therapeutic dose, high anthelmintic activity, as well as a convenient form.  
     2 cl, 4 dwg, 6 ex
Patent RU-2761977-C1 (RU)
Inventor: Abasov Elnur Ismailovich
IPC: F15B15/02
Filed: 2021-04-21
Granted: 2021-12-14
Abstract: Изобретение относится к системе гидравлического управления двухсторонней зубчатой муфтой коробки передач с автоматическим управлением. Система содержит гидроцилиндр c поршнем и штоком,  двухпозиционные электромагнитные клапаны, управляемые электронным блоком, трехпозиционный гидравлический распределитель, двухпозиционные дополнительные клапаны и двухпозиционные вспомогательные клапаны. На штоке закреплена вилка перемещения зубчатой муфты. Рабочий вход каждого дополнительного клапана при его выключении сообщается с выходом электромагнитного клапана, а при включении - с напорной гидролинией. Рабочий выход каждого дополнительного клапана сообщается с одной из полостей гидроцилиндра. На штоке поршня сделана кольцевая канавка, а в корпусе гидроцилиндра напротив штока сделаны входные отверстия, сообщающиеся с распределителем, и выходные отверстия. Управляющий вход каждого вспомогательного клапана сообщен с одним из выходных отверстий в корпусе гидроцилиндра, а рабочий вход - с распределителем. Рабочий выход вспомогательного клапана при его выключении сообщает управляющий вход дополнительного клапана с распределителем, а при включении - со сливом. Повышается надежность управления зубчатой муфтой коробки передач при движении транспортного средства в аварийном режиме. 7 ил.
Patent RU-2771236-C1 (RU)
Title: Method for integrity control of multidimensional data arrays
Inventor: Shpyrnya Igor Valentinovich
IPC: G06F11/08
Filed: 2021-07-07
Granted: 2022-04-28
Abstract: FIELD: data arrays monitoring.SUBSTANCE: invention relates to a method for monitoring the integrity of multidimensional data arrays. In the method for performing integrity control, data blocks Mi (i = 1, 2, …, n) are represented as fixed-length subblocks Mi,1, Mi,2, …, Mi,n, from which the reference hash codes Hi hash -functions h(Mi), the values of which are subsequently compared with the values of the hash codesof the hash functioncalculated from the checked data blocksin this case, a multidimensional data array of dimension k is represented as a 3-dimensional data array M[k, k, k], consisting of k3 data blocks Mi,j,r (r = j = r = 0, 1, …, k-1 ), which for integrity control will be placed in an array of dimensions k + 1, while filling from 0 to k-1 of its blocks, to which the hash function h is applied to detect signs of integrity violation, while the calculated hash codes Hi, j, r (i, j, r = 0, …, k) will be placed in 3k2 free blocks of the array and will be reference values, the values of which are compared with the values of the hash codesof the hash functioncalculated from the checked data blocksEFFECT: ensuring data integrity control.1 cl, 11 dwg, 3 tbl
Patent RU-2771181-C1 (RU)
Title: Feed supplement for growing colostural calves under extreme conditions
Inventor: KOROTKIJ VASILIJ PAVLOVICH
IPC: A23K50/10
Filed: 2021-09-10
Granted: 2022-04-28
Abstract: FIELD: feed production. 
     SUBSTANCE: invention relates to the production of feed, in particular to a method for preparing a feed additive for growing colostrum calves. The method involves mixing in a centrifugal elliptical mill an immunomodulating organoselenium coniferous complex preparation and a finely fractionated charcoal sorbent to a homogeneous state. Components are used in a certain ratio. 
     EFFECT: invention will increase the productivity of young cattle. 
     1 cl
Patent DE-2217429-C2 (DE)
Title: Insulated wall structure for prefab. house - has separate heat and sound insulation in chambers in profiled plastics bars between wall skins
IPC: E04C2/38
Filed: 1972-04-12
Granted: 1983-12-29
Abstract: The heat insulation and the sound insulation, of sand etc. are provided between two house wall skins. A number of profiled plastics bars (32) are located in layers between the wall skins (25,26) which are held apart by a frame. The bars incorporate closed profile chambers (27-29,27'-29'), extended over the whole profile length. One chamber, at least, is filled with a heat insulating material, and at least one other chamber is filled with sand etc for sound insulation. There are pref. three parallel chambers of rectangular cross-section and roughly equal height, the central one being offset in level.