baber/WOPTO huggingface dataset:
Patent RU-2730680-C1 (RU)
Inventor: Rakutko Sergej Anatolevich
IPC: A01H1/00
Filed: 2020-02-20
Granted: 2020-08-24
Abstract: Изобретение относится к сельскому хозяйству. Устройство для определения флуктуирующей асимметрии оптических характеристик листьев растений содержит первый зажим с расположенными на нем первыми входным и выходным оптическими разъемами, первый источник света, первый гибкий световод, соединяющий первый источник света с первым входным оптическим разъемом, спектрометр, устройство управления, причем оно дополнительно содержит второй зажим с расположенными на нем вторыми входным и выходным оптическими разъемами, второй источник света, второй гибкий световод, разветвленный гибкий световод, направляющую, при этом второй гибкий световод соединяет второй источник света с вторым входным оптическим разъемом, разветвленный гибкий световод своими разветвленными жгутами соединен с первым и вторым выходными оптическими разъемами, а неразветвленым жгутом соединен с спектрометром, первый и второй зажимы присоединены к направляющей с возможностью взаимного перемещения и фиксации на ней, электрически устройство управления соединено с первым, вторым источниками света и спектрометром. Изобретение позволяет определить величину флуктуирующей асимметрии оптических характеристик листьев растений для оценки стабильности их развития. 1 ил., 1 табл., 1 пр.
Patent RU-2734363-C1 (RU)
Title: Examination of aircraft surface using unmanned aerial vehicle
Inventor: Arutyunov Artur Georgievich
IPC: B64F5/40
Filed: 2020-02-28
Granted: 2020-10-15
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to the field of aviation, in particular, to aircraft engineering (AE) maintenance methods using unmanned aerial vehicles (UAV). Method of examining aircraft surfaces using UAV is that high-resolution cameras and laser radar are mounted on UAV, fixed on three-stage suspension with servo drives, which in its turn is connected to the flight controller for determining the spatial position of the UAV. A 3D model of the analyzed AC is loaded into the program, and the operator manually sets coordinates in the form of intermediate points, which are used to construct the trajectory in the subsequent flight. Data obtained in the process of analyzing the surface of the AC are transmitted via a wireless communication channel to a computing device and processing and comparing the obtained data with the previous AC survey by superimposing obtained 3D model of the aircraft on the previous research model, by analyzing photoreport with reference to AC structure to determine localization of deviation from previous one. 
     EFFECT: reduced time and higher quality of AC maintenance. 
     1 cl, 7 dwg
Patent RU-2742803-C1 (RU)
Title: Система обнаружения присутствия объектов с самоконтролем
Inventor: Chajkovskij Sergej Stanislavovich
IPC: G08B13/181
Filed: 2020-03-13
Granted: 2021-02-10
Abstract: Изобретение относится к области вычислительной техники и касается системы обнаружения присутствия объектов с функцией самоконтроля. Система содержит по меньшей мере один источник света, по меньшей мере одно чувствительное к свету средство и процессорное устройство для определения присутствия объекта. Источники света имеют различный предварительно определенный спектр для каждой заранее заданной зоны. Чувствительное к свету средство выполнено с возможностью обнаружения света предварительно определенного спектра, отраженного от по меньшей мере одного объекта, если он присутствует в заранее заданной зоне, и генерирования сигнала присутствия на основе обнаруженного света, представляющего собой сигнал сердечного ритма человека. Процессорное устройство выполнено с возможностью определения присутствия объекта на основании сигнала присутствия, причем процессорное устройство делает вывод о присутствии объекта в заранее заданной зоне на основе сигналов присутствия посредством использования обученной искусственной нейронной сети. Технический результат заключается в повышении качества обнаружения присутствия объектов. 7 з.п. ф-лы, 3 ил.
Patent RU-2741670-C1 (RU)
Title: Vehicle's engine mounting and use thereof
Inventor: Akimov Sergei Aleksandrovich
IPC: B62M27/00
Filed: 2020-03-31
Granted: 2021-01-28
Abstract: FIELD: transportation. 
     SUBSTANCE: group of inventions relates to ground-based vehicles, in particular to low-speed small-sized vehicles, and can be used in entertainment, construction, agriculture, as an all-season vehicle with high cross-country capacity, as well as special equipment. Engine mounting (30) for low-speed small-sized vehicle is made with possibility of fixing engine (31) and control elements of driving wheels (411, 412). Engine mounting (30) is detachable or movable along vehicle body. 
     EFFECT: technical result is creation of vehicle with removable and/or movable motor that would allow fast replacement of vehicle power plant, as well as provide for fast dismounting of vehicle caterpillar, as well as wider range of technical means and methods of mounting power plant of vehicle. 
     15 cl, 22 dwg
Patent RU-2737075-C1 (RU)
Title: Method for control of network switching of thyristor arms of rectifier-inverter converter
Inventor: Boginskij Sergej Antonovich
IPC: H02M7/70
Filed: 2020-03-26
Granted: 2020-11-24
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed control method relates to electrical engineering, in particular to conversion equipment, and can be used to control rectifier-inverter converters on electric locomotives receiving power from single-phase alternating current contact network. Essence of invention consists in increase of uncontrolled opening angle α 0  thyristor arms to value, at which the discharge diode arm has time to fully receive current load from previously conducting current thyristor arms and thereby closes these spent arms. At that, supply of control pulses with opening angle α 0  on the thyristor arms that enter into operation is carried out synchronously and only after receiving a signal from the switching angle sensor, which monitors the closing of used arms. Opening of thyristor arms entering into operation, in its turn, leads to discharge diode arm closure and termination of switching process. Thus, functional purpose of opening angle is changed α 0  thyristor arms, which is used as a control pulse for switching the operating arms from the locked state to the open one for the next current rectification cycle. 
     EFFECT: technical result consists in development of control method with high power factor in traction mode in all voltage control zones, which is achieved due to transfer of accumulated in the circuit of rectified current of electromagnetic (reactive) energy to load by means of discharge diode arm, connected in parallel between anode and cathode buses of converter and shunting circuit of rectified current. 
     1 cl, 3 dwg
Patent RU-2743955-C1 (RU)
Inventor: YAMAMOTO TETSUYA
IPC: H04B7/26
Filed: 2018-01-12
Granted: 2021-03-01
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to mobile communication. In base station (100) controller (101) determines one set of multiple sets, each of which contains one or more potential versions for uplink control channel (UL), during initial access, and identifies one potential version of one or more potential versions for a resource that is included in a specific set. Transmitter (114) indicates to terminal (200) a certain set by signalling of a higher level and indicates a certain potential variant by means of dynamic signalling. Receiver (116) receives UL control signal using resource corresponding to certain potential variant in certain one set. In base station, relationship between value to be indicated by higher level signalling, and multiple sets are configured for each one or more parameters related to initial access. 
     EFFECT: technical result consists in more flexible allocation of PUCCH resources during initial access. 
     20 cl, 38 dwg
Patent RU-2751189-C1 (RU)
Inventor: RYZHOV VITALIJ MIKHAJLOVICH
IPC: B01D11/02
Filed: 2020-10-14
Granted: 2021-07-12
Abstract: Изобретение относится к области химии и фармацевтики, а именно к способу количественного определения суммы флавоноидов в листьях дуба черешчатого. Способ включает получение водно-спиртового извлечения из листьев дуба черешчатого путем однократной экстракции этиловым спиртом 1 г точной навески воздушно-сухого сырья, измельченного до определенного размера частиц, в соотношении «сырье-экстрагент» 1:50 и количественное определение суммы флавоноидов методом дифференциальной спектрофотомерии в пересчете на рутин, причем содержание суммы флавоноидов в пересчете на рутин и абсолютно сухое сырье рассчитывают по формуле:,где: х - содержание суммы флавоноидов в пересчете на рутин, %; D - оптическая плотность испытуемого раствора; D0- оптическая плотность раствора Государственного стандартного образца рутина; m - масса сырья, г; m0- масса Государственного стандартного образца рутина, г; W - потеря в массе при высушивании, %; в случае отсутствия стандартного образца рутина используют теоретическое значение его удельного показателя поглощения, равное 240:,где: х - содержание суммы флавоноидов в пересчете на рутин, %; D - оптическая плотность испытуемого раствора; m - масса сырья, г; 240 - удельный показатель поглощенияГосударственного стандартного образца рутина при 412 нм; W - потеря в массе при высушивании, %. Изобретение обеспечивает создание селективного способа количественного определения суммы флавоноидов в листьях дуба черешчатого в пересчете на специфическое для листьев дуба черешчатого вещество флавоноидной природы - рутин. 3 ил., 4 табл., 2 пр.
Patent RU-2764958-C1 (RU)
Inventor: MAEDA EIICHI
IPC: G01C21/26
Filed: 2020-11-11
Granted: 2022-01-24
Abstract: Использование: для управления транспортным средством. Сущность изобретения заключается в том, что устройство управления агентом содержит процессор, выполненный с возможностью: генерировать ответ на запрос от водителя движущегося объекта; определять, возможно ли изменение содержания управления движущимся объектом в соответствии с ответом; выводить вопрос водителю, выполнять ли изменение содержания управления, если определено, что изменение содержания управления возможно; и выполнять упомянутое изменение содержания управления, если водитель одобряет изменение содержания управления, при этом процессор выполнен с возможностью определять, включает ли запрос от водителя содержание, одобряющее изменение содержания управления; оценивать содержание управления, соответствующее запросу от водителя, в случае, когда определено, что запрос от водителя не включает содержание, одобряющее изменение содержания управления; и выводить оцененное содержание управления. Технический результат: обеспечение возможности выполнять операционную функцию, предложенную в ответ на запрос пользователя, от имени пользователя. 3 н. и 17 з.п. ф-лы, 6 ил.
Patent RU-2750809-C1 (RU)
Title: Outlet pressure regulating cartridge combined with fire hose pressure relief valve
Inventor: UM KI RYEOK
IPC: A62C31/02
Filed: 2018-08-23
Granted: 2021-07-02
Abstract: FIELD: fire extinguishment. 
     SUBSTANCE: invention relates to an outlet pressure regulating cartridge combined with a fire hose pressure relief valve, and more particularly to an outlet pressure regulating cartridge combined with a fire hose pressure relief valve.  
     EFFECT: outlet pressure regulating cartridge allows a fireguard to easily control the direction of water discharge for fire suppression by eliminating the upward force generated in the fire extinguishing water in the opposite direction to gravity due to the release pressure. 
     1 cl, 14 dwg
Patent RU-2762290-C1 (RU)
Title: Inverting direct current voltage step-up converter
Inventor: Zotov Oleg Grigorevich
IPC: H02M3/07
Filed: 2020-11-30
Granted: 2021-12-17
Abstract: FIELD: conversion of power. 
     SUBSTANCE: invention relates to the field of conversion technology and can be used in creating energy-efficient autonomous electric power supply systems for aerial and space vehicles using sources with voltage of different polarity relative to a common bus. The inverting direct current voltage step-up converter comprises two input terminals for connecting a direct current voltage source, n chains connected in parallel between the input terminals, each one consisting of a charging transistor switch, reactor, capacitor and charging diode, connected in series. Inserted into the converter are a discharging transistor switch connected between the grounded input terminal and the junction point of the reactor and the charging transistor switch of the first chain, (n-1) discharging transistor switches, each one connected between the junction point of the charging transistor switch and the reactor of the subsequent chain and the junction point of the charging diode and the capacitor of the previous chain, a discharging diode connected between the junction point of the charging diode and the capacitor of the last chain and the output terminal, a load is connected between the output terminal and the grounded input terminal. To ensure recovery of electric power from the load back to the primary source, additional charging and discharging transistor switches can be used as charging and discharging diodes of the converter, forming bidirectional transistor switches with the charging and discharging transistor switches already provided in the power circuit of the converter. 
     EFFECT: improvement in the weight and size indicators of the inverting step-up converter due to the elimination of an additional input source from the power circuit thereof and preset level of negative output voltage from a common direct current voltage source with a grounded negative terminal obtained in an energy-efficient manner. 
     2 cl, 2 dwg
Patent RU-2750348-C1 (RU)
Inventor: Novikov Vyacheslav Vladimirovich
IPC: F16F9/48
Filed: 2020-12-14
Granted: 2021-06-28
Abstract: Изобретение относится к устройствам для гашения колебаний подвесок транспортных средств. Амортизатор содержит цилиндр, шток с поршнем и компенсационную камеру. Дроссель и предохранительные клапаны ходов сжатия и отбоя установлены в поршне. Плунжер закреплен в нижней части цилиндра, герметично установлен в осевом отверстии поршня и образует в глухом осевом отверстии штока кольцевой канал. Канал сообщен с надпоршневой полостью через радиальные отверстия в нижней части штока и с подпоршневой полостью через верхний обратный клапан, осевой канал внутри плунжера, нижний обратный клапан и радиальные отверстия в нижней части плунжера. В средней части плунжера выполнены радиальные отверстия, соединенные с осевым каналом. Средняя часть осевого отверстия поршня герметично взаимодействует с плунжером. Верхний и нижний края осевого отверстия поршня выполнены в виде усеченных конусов, образующих с плунжером верхнюю и нижнюю кольцевые конические щели. Максимальная площадь поперечного сечения кольцевых конических щелей напротив верхнего и нижнего торцов поршня больше или равна площади дросселя. Достигается повышение гасящих свойств амортизатора и плавности хода транспортных средств практически по любым типам дорог. 4 ил.
Patent RU-2756875-C1 (RU)
Title: Vehicle control system
Inventor: NEMETH HUBA
IPC: B60T8/88
Filed: 2019-08-29
Granted: 2021-10-06
Abstract: FIELD: transport engineering.  
     SUBSTANCE: vehicle control system contains the first working component (8), the first vehicle control unit (1) connected to the first communication network (14) and to the first working component (8). The first vehicle control unit (1) controls the first data transmission connection (5) between the first working component (8) and the first vehicle control unit (1) by sending the first signal to the first working component (8). The system contains a second vehicle control unit (2) connected to the first working component (8), the second vehicle control unit (2) controls the second connection (6) for data transmission between the first working component (8) and the second control unit (2) by sending a second signal to the first working component (8). The first data connection (5) and the second data connection (6) for data transmission are configured to be controlled in such a way that the first data connection (5) and/or the second data connection (6) for data transmission are enabled or disabled. The working components (8) and (9) are the actuators of the wheel brakes, steering, and drives of a commercial vehicle. Method for driving a vehicle and a machine-readable information carrier are also proposed. 
     EFFECT: increased reliability is achieved.  
     15 cl, 3 dwg
Patent RU-2762598-C1 (RU)
Title: Device for fixing horizontal surfaces to the room wall
Inventor: Mukhamedzhanov Rinat Rashidovich
IPC: E04F13/21
Filed: 2021-07-16
Granted: 2021-12-21
Abstract: FIELD: construction equipment. 
     SUBSTANCE: invention relates to construction equipment, namely to devices and accessories for attaching horizontal surfaces of built-in equipment to the wall in wet areas (bathrooms, toilets, kitchens, saunas, etc.), such as bathtubs, sinks, bathroom countertops, shower trays, kitchen countertops, etc. The effect is achieved by the fact that the device for attaching horizontal surfaces to the wall of the room contains an upper T-shaped profile and a lower L-shaped profile, the upper profile includes a vertical wall and a horizontal shelf located at an angle of 87-90° to each other, the upper part of the vertical wall the upper profile has a smaller thickness than the lower part, and is intended for installation under the decorating protective wall surface above the installed horizontal surface, the lower part of the vertical wall and the inner part of the horizontal shelf of the upper profile form a corner designed to be placed above the upper end of the horizontal surface, the horizontal shelf of the upper profile is made with a sharpened edge and a groove on the inner surface, in which a seal is installed that seals the lower joint of the horizontal shelf of the upper profile with the upper end of the horizontal surface, the lower profile includes an upper vertical wall and a lower horizontal shelf, forming an angle designed to be placed under the lower part of the end of the horizontal surface, the horizontal shelf of the lower profile has elongated grooves, while there is an adjustable technological gap between the lower vertical wall of the upper profile and the vertical wall of the lower profile, and between the lower part of the horizontal surface to be installed and the horizontal shelf of the lower profile, there is a screw adjusting unit designed to fix the ends of the horizontal surfaces between the upper and lower profiles with the possibility of adjusting their position and compression force. 
     EFFECT: provision of rigid and tight fastening of the ends of horizontal surfaces along the entire perimeter of contact with the wall, with the exception of vertical and horizontal displacements and with partial compensation for uneven walls, reducing vibrations and noise, eliminating leaks, reducing the formation of fungus, mold and a more aesthetic appearance of bathtubs, shower trays, sinks, countertops and other devices. 
     7 cl, 8 dwg
Patent RU-2766745-C1 (RU)
Title: Septal splint with functional bend
Inventor: KRYUKOV ANDREJ IVANOVICH
IPC: A61B17/24
Filed: 2021-09-14
Granted: 2022-03-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular to otorhinolaryngology, and can be used in the surgical treatment of diseases of the nasal cavity, namely curvature of the nasal septum, perforation of the nasal septum and synechiae of the nasal cavity. The septal splint is made in the form of a plate of elastic material, has a shape close to the anatomical shape of the nasal septum, the plate is made with one or two bends over the entire plane along a line perpendicular to the longitudinal direction of the splint. The first bend is made at an angle α = 10° ÷ 45°, while the bend line is located from the front edge of the plate at a distance L2 = 0.2 ÷ 0.8 L1. The second bend is made at an angle β = 10° ÷ 45°, directed in the opposite direction relative to the first bend, while the second bend line is located from the first bend line of the plate at a distance L3 = 0.1÷0.3 L1, while L3 + L2 ≤ 0.9 L1, and the value of the angle of the second bend is equal to or less than the value of the angle β of the first bend. 
     EFFECT: use of an septal splint makes it possible to increase the efficiency of surgical treatment of curvature of the nasal septum, perforation of the nasal septum and synechiae of the nasal cavity by increasing the force of pressing the plate against the nasal septum in the posterior region, which prevents the development of complications in the postoperative period. 
     2 cl, 2 ex, 8 dwg
Patent DE-2216238-C2 (DE)
Title: Optical arc discharge detector for encapsulated installations - uses inbuilt light source for testing operation of protection circuits
IPC: H02H1/00
Filed: 1972-04-04
Granted: 1982-07-01
Abstract: The application is particularly to metal encapsulated high gas pressure, for example sulphur hexafluoride,busbar and switchgear installations. The presence of an arc between conductor and encapsulation is detected by an optical sensor (1a-1n) inside the corresponding duct section. The sensor transmits an electrical signal to an external protection relay (4) which initiates the circuit breaker tripping relay (5). In the case of a detector in a circuit breaker section a time delay unit is incorporated in the electrical signal path. To test the detectors built in light sources (6a-6n) are incorporated. These can be energised through their respective switches (7a-7n), having first isolated (10) the tripping circuit. When the selected detector responds the sensing relay (4) operates and an auxiliary contact on it brings up a lamp to signal correct operation. PS.
Patent DE-2224284-C2 (DE)
Title: Arrangement for supporting cardiovascular system - has small active bags and larger passive bags which all exert pressure under their deformation under pressure deformation.
IPC: A61H23/04
Filed: 1972-05-18
Granted: 1983-11-10
Abstract: The system supports the cardiovascular circulation system and uses a signal from the heart fed to a magnetic valve (22). The latter controls the flow of fluid to a servo-assembly (24). A piston of the servo-assembly is connected to a piston (34) of a drive cylinder. One side of the latter is connected to a small, expansible bag (38) whilst the other side is connected to a larger, passive bag via a low pressure reservoir (48). The bags are contained within a hard housing which is placed over a patient's body part, e.g. his leg. The pressure in the bags moves up and down with the heart beat, thus applying positive and negative pressure externally to the body for the support of the circulatory system.
Patent DE-2848158-C2 (DE)
IPC: B62D33/06
Filed: 1978-11-07
Granted: 1982-06-16
Abstract: 1. A sleeping cab attachable to the driver's cab of a lorry and having an interior shaped as a rectangular parallelepiped in which two sleeping berths (5, 6) are arranged at different levels, characterised in that the berths (5, 6) are orientated at an angle with respect to one another and at an angle with respect to the longitudinal direction of the vehicle (longitudinal axis 12).
Patent DE-2853482-C2 (DE)
IPC: G08G1/095
Filed: 1978-12-12
Granted: 1982-12-30
Abstract: On a light signal, for example a traffic signal, to reduce the parasite reflections of an external light source (for example the sun), a series of parallel, superposed lamellae are arranged between the light source and the dispersion glass (2). At least a portion of the upper surface (4) of these lamellae particularly more exposed to the external light source is highly light absorbing, whereas the other surface (5) is preferably highly reflecting. Conveniently, the position of the lamellae (3) is adjustable.