baber/WOPTO huggingface dataset:
Patent RU-2699555-C1 (RU)
Title: Antenna array construction method
Inventor: ZADOROZHNYJ VLADIMIR VLADIMIROVICH
IPC: H01Q21/29
Filed: 2019-02-12
Granted: 2019-09-06
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and can be used in transceiving active phased antenna arrays (APAA). According to the method, the antenna array is divided into sub-arrays, each of which contains an even number of vibrators and a conducting sublattice screen, wherein in each sub-grid there installed are rectangular dielectric substrates, each of which comprises a line of printed dipoles, so that the planes of the dielectric substrates are parallel to each other and perpendicular to the sublattice conducting screen, the arms of the printed vibrators are placed parallel to the conducting sublattice screen at a height less than or equal to λ/4, where λ is the average wavelength of the operating wavelength range of the antenna array, in each dielectric substrate in its upper and lower part between the printed vibrators, rectangular slots are made. Dielectric substrates of the subarrays are connected to each other by dense installation of square-section dielectric profiles in these slots, in which transverse grooves are made in places of their installation into slots, each printed vibrator is fed with the help of a stripline line, which is connected to external feeder by means of cutting connectors located at the base of dielectric substrates, wherein distance d y  between adjacent dielectric substrates along the Y axis is set from the condition of providing the required scanning sector in the Y plane, and distance d x  between centres of printed dipoles along axis X – from condition of providing required scanning sector in plane X. 
     EFFECT: weight reduction and increased vibration strength of the antenna array. 
     1 cl, 1 dwg
Patent RU-2720543-C1 (RU)
Inventor: Iovdalskiy Andrey Borisovich
IPC: E04G1/24
Filed: 2019-05-04
Granted: 2020-05-12
Abstract: FIELD: construction.SUBSTANCE: invention relates to movable scaffolding and is intended for construction and installation works at low altitude. Technical result is achieved by the fact that moving scaffolds contain a working platform fixed on the frame, wherein frame is equipped with posts, on which support wheels are fixed, at least one of which is equipped with brake, wherein said brake comprises spring-loaded metal rod arranged along said post to abut on wheel surface. At that, said brake control device is located above working platform.EFFECT: technical result is reduced time for movement of scaffolding during work, enabling movement of scaffolding without the need to lower the worker from the working platform.10 cl, 7 dwg
Patent RU-2711736-C1 (RU)
Inventor: BYKOV ANDREJ VIKTOROVICH
IPC: G01S13/06
Filed: 2019-05-13
Granted: 2020-01-21
Abstract: Изобретение относится к области радиолокации и может быть использовано в радиолокационных станциях (РЛС) с плоской фазированной антенной решеткой с одномерным движением луча. Техническим результатом является обеспечение возможности измерения угла места радиолокационных целей радиолокационной станцией с плоской фазированной антенной решеткой с электронным сканированием, с одномерным движением луча и имеющей механическое вращение. Для этого в радиолокационной станции с плоской фазированной антенной решеткой с электронным сканированием, с одномерным движением луча в горизонтальной плоскости и имеющей механическое вращение в азимутальной плоскости, определяют за счет механического вращения истинное азимутальное положение цели, при механическом повороте полотна антенной решетки на некоторый угол от истинного азимутального положения цели, определяют направление на цель за счет электронного сканирования, затем по разности в азимутальной плоскости между углом, полученным за счет механического поворота полотна антенной решетки и углом, полученным при электронном сканировании, по известной форме азимутальной диаграммы направленности, определяется значение угла места. 5 ил.
Patent RU-2723491-C1 (RU)
Title: Method of plasma spraying for coating cylinder block cylinder working surface of piston internal combustion engine
Inventor: KLIMEK KLAUS
IPC: C23C4/06
Filed: 2019-05-28
Granted: 2020-06-11
Abstract: FIELD: machine building.SUBSTANCE: invention relates to method of plasma spraying of coating on working surface of cylinder of cylinder block of piston internal combustion engine. Method of plasma spraying for application of steel or ceramic coating on working surface of aluminium cylinder in cylinder block of piston internal combustion engine includes application of coating on working surface of cylinder of cylinder block, at least partially, at burner rotation speed of 600–800 rpm, sprayed material feed rate of 80–180 g/min, burner advance speed of 24–75 mm/s.EFFECT: method enables to limit formation of oxides or oxide stitches in the layer structure and thereby prevent knockout of oxides and formation of microscratchings as a result.9 cl, 4 dwg
Patent RU-2705356-C1 (RU)
Title: Monocrystalline synthetic diamond material obtained by chemical deposition from gas phase
Inventor: MARKHAM MATTHEW LEE
IPC: C30B29/04
Filed: 2017-11-30
Granted: 2019-11-06
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to synthesis of monocrystalline CVD diamond material, which can be used in optics, jewelry, as substrates for further CVD growth of diamonds, mechanical applications, in quantum probing and information processing. Disclosed is monocrystalline CVD diamond material containing total nitrogen concentration of at least 3 million -1 , measured by secondary ion mass spectrometry (SIMS); and low optical birefringence, such that in the single crystal CVD diamond material sample having an area of at least 1.3 mm × 1.3 mm and measured using pixel size with area in range of 1×1 mcm 2  up to 20×20 mcm 2 , maximum value Δn [average]  does not exceed 1.5×10 -4 , where Δn [average]  is the average value of the difference between the refraction index for light polarized along the slow and fast axes averaged over the thickness of the sample. Method of making diamond material involves preparing a plurality of monocrystalline diamond substrates by machining, etching substrates to remove damage occurring during machining, wherein the growth surface of each substrate has such a density of defects that the features of etching the surface relating to defects formed by detecting plasma-chemical etching are less than 5×10 3 /mm 2 ; growing a first layer of monocrystalline CVD diamond material on the growth surface of each monocrystalline diamond substrate and growing a second layer of monocrystalline CVD diamond material on a first layer of monocrystalline CVD diamond material, wherein second layer of monocrystalline CVD diamond material is grown under conditions of higher concentration of nitrogen than first layer of monocrystalline CVD diamond material, so that synthesis atmosphere contains more than 5 million -1  nitrogen. 
     EFFECT: invention enables to obtain a high-quality monocrystalline CVD diamond product in the form of thick layers with high nitrogen concentrations, but with low birefringence and low deformation. 
     18 cl, 1 dwg
Patent RU-2713747-C1 (RU)
Title: Passive heat removal system of nuclear power plant
Inventor: Gribov Aleksandr Vyacheslavovich
IPC: G21C15/00
Filed: 2019-06-24
Granted: 2020-02-07
Abstract: FIELD: heat exchange equipment. 
     SUBSTANCE: invention relates to heat exchange equipment and can be used as system of emergency removal of heat of nuclear power plants. System of passive heat removal of nuclear power plant includes one circulation circuit containing steam generator with steam and water volumes connected by pipelines of supply and removal of cooled medium, having shutoff valves of active-passive action, with air heat exchanger. System additionally comprises a thermoelectric generator, a gas trap and connected to a pipeline of cooled medium supply to an air heat exchanger, a Dewar vessel, a circulating pump connected to the pipeline for discharge of the cooled medium from the air heat exchanger. 
     EFFECT: invention allows improving operation reliability of passive heat removal system. 
     1 cl, 1 dwg
Patent RU-2720651-C1 (RU)
Inventor: DAVIDICH MARIA
IPC: G01D21/00
Filed: 2017-01-17
Granted: 2020-05-12
Abstract: Предложенная группа изобретений относится к средствам для прогнозирования ожидаемого срока (24) службы комплектующих деталей наблюдаемого транспортного средства. Способ прогнозирования ожидаемого срока (24) службы комплектующей детали характеризуется тем, что данные (8) о состоянии комплектующих деталей выбранных транспортных средств передают в блок обработки. Кроме того, рабочий параметр (10) для каждой из комплектующих деталей выбранных транспортных средств подается в блок обработки, при этом рабочий параметр (10) влияет на данные (8) о состоянии соответствующей выбранной комплектующей детали. Блок обработки определяет зависимость (16) между рабочим параметром (10) и данными (8) о состоянии для каждой из выбранных комплектующих деталей. Одна зависимость (16), которая лучше всего подходит для комплектующей детали наблюдаемого транспортного средства, выбирается посредством алгоритма. Далее, рабочий параметр (22) комплектующей детали наблюдаемого транспортного средства передают в блок обработки. Кроме того, блок обработки прогнозирует ожидаемый срок (24) службы комплектующей детали наблюдаемого транспортного средства, используя выбранную зависимость (16) и рабочий параметр (22) комплектующей детали наблюдаемого транспортного средства. Описанный выше способ прогнозирования также используется в способе функционирования наблюдаемого транспортного средства, а также реализован посредством соответствующего блока обработки. Данная группа изобретений позволяет прогнозировать ожидаемый срок службы комплектующих деталей транспортного средства. 3 н. и 12 з.п. ф-лы, 1 ил.
Patent RU-2726057-C1 (RU)
Inventor: Sufianov Albert Akramovich
IPC: A61B17/70
Filed: 2019-11-01
Granted: 2020-07-08
Abstract: Изобретение относится к медицине, а именно к ортопедии и нейрохирургии и может быть использовано для ляминопластики на уровне шейного отдела позвоночника. Способ включает срединный разрез по задней поверхности шеи в проекций позвонков, скелетирование дужек и суставных отростков шейных позвонков. Затем при помощи ультразвукового костного скальпеля производят двустороннее пропиливание латеральных отделов дуг позвонков в месте их перехода в дугоотростчатый сустав, фиксируют дуги позвонков к кортикальной пластинке суставов и оставляют диастаз не более 1 см. Моделируют пластины с учетом индивидуальной особенности пациента, которые предварительно обрабатывают остеоиндуктивным материалом. Выполняют ушивание раны. Способ обеспечивает декомпрессию латеральных отделов позвоночного канала, расширение позвоночного канала, устранение причин сдавления спинного мозга и корешков спинного мозга, формирование костного мостика по ходу пластин для ляминоспластики за счет методики билатеральноего выпиливания задних отделов позвоночного канала при помощи ультрозвукового костного скальпеля. 6 ил., 1 пр.
Patent RU-2737164-C1 (RU)
Title: Plant for production of animal fodder based on sunflower husks
Inventor: STEPANOVA OLGA VLADIMIROVNA
IPC: A23N17/00
Filed: 2019-11-12
Granted: 2020-11-25
Abstract: FIELD: fodder. 
     SUBSTANCE: plant includes steam generator 1 equipped with steam line 2, activation reactor 5 equipped with heat exchanger 7, circulating the reagent by means of pump 8, chipping machine 3 connected to the raw materials preparation bunker 4, piston hydraulic lock 6 connected to discharge valve 9 and unloading pipeline 10, which is connected to the middle part of the fluidized bed drier 11, in the upper part equipped with the hopper for milled husks of sunflower 13 and sealing dosing valve 12, as well as valve 16 for removal of dried milled vegetal raw materials. In lower part of dryer fan 14 is arranged in series connected with air heater 15. Outlet pipeline of dryer is connected with hopper of hammer crusher 17, installed above mixer 18. Output of mixer is connected with vibratory sorter by cooler of ground feedstuff 19, in lower part of which there is dry loose forage catcher 20. Plant is controlled by personal computer 23, through control cabinet 21 and analogue-to-digital converter 22. 
     EFFECT: plant allows to produce fodder with high quality indices. 
     1 cl, 1 tbl, 1 dwg
Patent RU-2728680-C1 (RU)
Inventor: FEDOTOV GENNADIJ NIKOLAEVICH
IPC: A01N37/08
Filed: 2019-12-27
Granted: 2020-07-30
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular, to development of plant growth stimulants for pre-sowing treatment of spring wheat seeds. Complex preparation for pre-sowing treatment of spring wheat seeds by semi-dry method includes potassium or sodium humate, beer yeast autolysate, calcium bentonite, gibberellic acid salts and brassinolide. Complex preparation is a bentonite-humate complex in the form of an aqueous suspension containing said components in the following concentration: gibberellins (gibberellic acid salts) – 35–45 mg/l, humate – 8–12 g/l, calcium bentonite – 35–45 g/l, beer yeast autolysate – 10–14 g/l, brassinolide – 250–350 mg/l. 
     EFFECT: invention increases stimulating capacity of preparations for pre-sowing treatment of seeds with a semi-dry method, accelerates germination of spring wheat seeds and development of their seedlings. 
     1 cl, 1 tbl
Patent RU-2727369-C1 (RU)
Inventor: MIRZOYAN GENRIKH SERGEEVICH
IPC: B22D13/00
Filed: 2019-12-30
Granted: 2020-07-21
Abstract: Изобретение относится к области литейного производства, в частности, к центробежному литью и может быть использовано в тяжелой, энергетической, нефтехимической, металлургической и в других отраслях машиностроения для производства крупногабаритных изделий ответственного назначения. Осуществляют ввод легкоплавкого порошкообразного флюса на зеркало свободной поверхности жидкого металла сразу после окончания его заливки во вращаемую многослойную форму в количестве 2,5-3,0 кг на 1 мсвободной поверхности отливки при ускоренном и последовательном продвижении фронта затвердевания от внешней ее поверхности к внутренней со средней скоростью не ниже 0,002 м/мин, которая обеспечивается высокой интенсивностью теплопередачи вращаемой многослойной формы за счет спрейерного охлаждения водой, а также теплоизоляционное покрытия внутренней поверхности формы с толщиной слоя 0,003-0,005 м, состоящего из смеси кварцевого песка с цирконовым порошком в соотношении 1:1, и поддерживают толщину газового зазора, обусловленного величиной линейной усадки 1,3-1,5% отливки при частоте вращения упомянутой формы, соответствующей гравитационному коэффициенту 201-220 на внешней поверхности отливки. Изобретение позволяет создать условия для ускоренного и последовательного затвердевания металла со средней скоростью не ниже 0,002 м/мин, способствующей образованию однородной структуры металла без ликвационной полосчатости, а также получить заготовку без усадочных и ликвационных дефектов путем ввода на внутреннюю поверхность отливки легкоплавкого порошкообразного флюса для предотвращения раковин и пор в теле отливки. 3 з.п. ф-лы
Patent RU-2731208-C1 (RU)
Inventor: Merkurev Dmitrii Viktorovich
IPC: F21L4/00
Filed: 2020-03-11
Granted: 2020-08-31
Abstract: FIELD: lighting. 
     SUBSTANCE: invention relates to the field of lighting devices, in particular, to pocket torch with luminance control, namely, to the pocket torch design. Pocket torch has a light-emitting head, a battery compartment and an electronic control unit. On the electronic control unit housing upper periphery there is a hole, from which part of the button-wheel protrudes. Device comprises a wheel-button, the axis of which is located on supports with the possibility of reciprocating and rotary movements, under the axis of the wheel there is a button for switching on the lamp, and on the wheel-button axis there is an analogue sensor. Wheel-button is located along the longitudinal axis of the torch and is connected to the microcontroller board through the supports. Board with microcontroller is located inside the electronic control unit of the torch. Supports allow wheel axis to perform linear reciprocating and rotary motions. On one side of wheel-button under its axis there is tact switch on the board. On the opposite side of the wheel-button on its axis there is an analogue sensor. 
     EFFECT: technical result is possibility of switching on / off the torch and discrete variation of LED brightness. 
     3 cl, 4 dwg
Patent RU-2742583-C1 (RU)
Inventor: Sidorov Aleksandr Stalevich
IPC: G21C9/016
Filed: 2020-03-18
Granted: 2021-02-08
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: invention relates to nuclear power engineering, in particular to systems providing safety of nuclear power plants (NPP), and can be used in severe accidents leading to destruction of reactor housing and its sealed shell. In system of nuclear reactor core melt localization and cooling, upper thermal protection is installed, which is installed in zone between housing and cantilever truss, and lower thermal protection installed inside housing on upper cassette of filler. 
     EFFECT: invention allows improving reliability of system of localization and cooling of melt of nuclear reactor core, increasing efficiency of heat removal from melt of nuclear reactor core. 
     1 cl, 7 dwg
Patent RU-2749631-C1 (RU)
Title: Method of rehabilitation treatment of complications in the rehabilitation of patients with residual brucellosis with damage to the musculoskeletal system
Inventor: Agranovich Nadezhda Vladimirovna
IPC: A61N5/02
Filed: 2020-05-21
Granted: 2021-06-16
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, in particular to the rehabilitation of patients in the treatment of infectious diseases. Drug treatment is carried out with the inclusion of exposure to electromagnetic radiation, as well as therapeutic massage is given once a day for 30 minutes in the amount of 10 procedures. Magnetic therapy is used as electromagnetic radiation, including sinusoidal modulated currents and decimeter therapy, magnetic laser therapy. The procedures are carried out sequentially: magnetic therapy to the knee joints with a frequency of 50 Hz, for 10 minutes, in the amount of 8 procedures, sinusoidal modulated currents to the shoulder joints, transversely, with a frequency of 100 Hz and modulation of 50%, with a frequency of 30 Hz and a modulation depth of 75% within 5 minutes, in the amount of 8 procedures. Decimetric therapy is carried out in the lumbosacral zone with an intensity of 20 W, for 10 minutes, in the amount of 10 procedures. Moreover, the interval between procedures is 30 minutes. Magnetic laser therapy is carried out with the Milt apparatus on the shoulder and knee joints at 0.85 microns, 4 W/imp, radiation density 40 mW/cm squared, in the amount of 10 procedures. Exposure to one field lasts for 5 minutes, and the total duration is 15 minutes. 
     EFFECT: method provides increase therapeutic effect and reduced duration of treatment. 
     1 cl, 2 dwg, 1 ex
Patent RU-2750743-C1 (RU)
Inventor: ABRAMISHVILI MARLEN MELITONOVICH
IPC: F16C7/02
Filed: 2020-07-09
Granted: 2021-07-02
Abstract: FIELD: machine building. 
     SUBSTANCE: invention can be used in the internal combustion engines. Connecting rod (1) of the internal combustion engine contains shank of the connecting rod, upper head (8) and lower head, cover (3) of the lower head, bolts (4), (5), reinforcing tape (2) and plank (9). Strengthening tape (2) is fixed through holes on its ends by bolts (4), (5) on cover (3) of connecting rod, encases rod shank on its outer contour from one bolt (4) to another bolt (5) through upper head (8) of connecting rod. Distance between centers of holes at ends of belt (2) is less than distance between axles of bolts, (4), (5) of con rod measured on external contour through its upper head (8). In plate (9) on cover (3) of connecting rod distance between centers of holes is less than distance between axes of bolts (4), (5). Threaded part of bolt (4) or (5) is connected via tapered surface with increased in diameter cylindrical settling belt for holes in reinforcing tape (2) and plank (9). 
     EFFECT: technical result consists in improvement of con-rod strength and reliability. 
     1 cl, 5 dwg
Patent RU-2758713-C1 (RU)
Inventor: ZAJDES SEMEN AZIKOVICH
IPC: B24B39/04
Filed: 2021-01-14
Granted: 2021-11-01
Abstract: FIELD: physical apparatuses.SUBSTANCE: invention relates to a method for surface plastic deformation of the outer surfaces of bodies of rotation. Rotational motion is imparted on the workpiece relative to the own longitudinal axis and longitudinal supply is imparted on the working tool with a deforming element with two working profile radii, creating pressure thereby on the surface of the workpiece. A deforming element in the form of two deforming rollers is used. The axis of rotation of the deforming element is positioned perpendicular to the axis of the workpiece. Oscillating rotation is imparted on the working tool relative to the axis passing through the plane connecting the two deforming rollers of the deforming element and perpendicular to the axis of the workpiece.EFFECT: increase in the stress state at the deformation site and increase in the mechanical properties of the material of the surface layer of parts are provided as a result.1 cl, 4 dwg
Patent RU-2751970-C1 (RU)
Title: Anti-snoring device
Inventor: Mikhalchenko Pavel Evgenevich
IPC: A61F5/56
Filed: 2021-01-29
Granted: 2021-07-21
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates to the field of medical technology, in particular to individual devices that can be used to improve ventilation of the lungs, the nasopharynx cavity and the upper part of the nasal cavity during night snoring, apnea, sleep disorders, cognitive impairment in conditions of xerostomia and nasal obstruction. In an anti-snoring device suitable for placement in the oral cavity and including a mouthguard and positioning means, the mouthguard consists of a clasp in the form of a metal frame in the form of an arc, on which basic elements are placed to form a passage opening for breathing air into the user's oral cavity, each of which is a fragment of an individual impression splint of the jaw of a particular person, stretching from canine to molars, made of polymer material with imprints of mating teeth of the upper and lower jaws, at the same time, two pairs of multidirectional positioning means are built into each basic element from the vestibular side with an offset in relation to each other, preventing displacement of the device in the vertical and horizontal planes, made and mounted in the basic elements, taking into account the anatomical features of the jaw and the dentition of a particular person, each pair of said positioning means includes a rod-shaped clasp with a thickened end and a profile bracket. 
     EFFECT: increased operational characteristics, including rigidity and reliability of fixation of the device in the user's oral cavity in order to increase the lumen of the airways and keep the lower jaw in a slightly prominated position. 
     5 cl, 4 dwg
Patent RU-2765245-C1 (RU)
Title: Marine farm for growing far eastern trepang
Inventor: Iurkin Sergei Stanislavovich
IPC: A01K61/30
Filed: 2021-02-14
Granted: 2022-01-27
Abstract: FIELD: seafood industry.  
     SUBSTANCE: marine farm includes a frame with positive buoyancy, on which mesh fabric is removably placed. The frame is formed by interconnected modular elements made of plastic, along its inner perimeter there are elements for removable fastening of the mesh fabric and collectors for collecting juveniles. The mesh fabric consists of two layers, and the cell size of the outer layer of the mesh fabric is 30 mm, and the inner layer is 75 or 100 microns.  
     EFFECT: invention provides for the cultivation of trepangs from spawning to settled juvenile trepangs and increasing the strength of the frame with the possibility of changing its size, shape and configuration.  
     1 cl, 4 dwg, 9 tbl