baber/WOPTO huggingface dataset:
Patent RU-2746246-C1 (RU)
Title: Способ рекультивации загрязненных земель и отвалов
Inventor: SHepelev Igor Innokentevich
IPC: B09C1/08
Filed: 2020-04-03
Granted: 2021-04-09
Abstract: Изобретение относится к области природоохранных технологий, в частности к рекультивации земель, содержащих токсичные отходы в местах их размещения, в том числе твердые бытовые отходы и отходы промышленных предприятий. Способ включает покрытие последовательно защитными слоями, состоящими из глинистого минерала, полиакриламидного полимера, с дальнейшим залуживанием поверхности посевом трав. Осуществляют укладку отходов в отвал. Вначале укладывают нижний защитный слой субстрата из смеси: бентонита с 2-5 мас. % полиакриламидного полимера, природного песка и воды в соотношении, мас. %: бентонит : песок : вода = (10-15):(75-80):10 толщиной до 1 м с последующим укатыванием данной смеси до толщины 30-40 см и нанесением поверх слоя субстрата слоя из вскрышной породы карьера добычи песка толщиной до 20 см с залуживанием поверхности посевом многолетних трав в следующем соотношении, мас. %: овсяница луговая – 40, житняк – 40, клевер красный – 20. Способ обеспечивает рекультивацию загрязненных земель и отвалов токсичных отходов и восстановление растительного и почвенного покровов на загрязненных участках с получением стойкого защитного гидроизоляционного покрытия в виде субстрата из природных материалов и плодородного слоя из техногенных нетоксичных материалов с применением травосмеси, обеспечивающей ее высокую продуктивность при использовании в процессе рекультивации. 1 табл.
Patent RU-2750051-C1 (RU)
Inventor: NAKAMURA YOHEI
IPC: B60L7/18
Filed: 2017-12-15
Granted: 2021-06-21
Abstract: FIELD: transport industry. 
     SUBSTANCE: group of inventions relates to electric vehicle traction systems. Method of controlling regenerative braking for controlling a drive source generating a regenerative braking force and installed in a vehicle consists in the first regenerative braking top limit in the first control mode being set lower than the second regenerative braking top limit in the second control mode due to the regenerative braking force. In the second control mode therein the first required acceleration is calculated based on the driving force command from the driver. The driving force command output to the drive source changes at a change rate greater than or equal to the change rate of the first required acceleration. The vehicle is therein configured to switch between the first control mode wherein the driver performs manual control and the second control mode wherein automatic control is performed, at the choice of the driver. Also proposed is a regenerative braking control apparatus comprising a control circuit controlling a drive source. 
     EFFECT: increased power efficiency of the traction system of a vehicle during automatic control. 
     11 cl, 4 dwg, 2 tbl
Patent RU-2744427-C1 (RU)
Inventor: Bezmenov Vladimir Mikhajlovich
IPC: G01S17/89
Filed: 2020-08-10
Granted: 2021-03-09
Abstract: FIELD: geodesy, cartography. 
     SUBSTANCE: invention can be used for building topographic plans, three-dimensional terrain models, solving engineering and geodetic problems with an error in determining spatial coordinates in the range from 0.002 m to 0.015 m. Complex is proposed for determining spatial remote object coordinates located on ground, consisting of: at least three range-finding stations, unmanned aerial vehicle equipped with a reflector module, complex control unit; while the rangefinder station contains fixed base to which functional element of rangefinder station is attached, where fixed base is platform to which tribrach adapter is attached. The rangefinder station functional element consists of a fixed platform, to which reflective prism is attached, and a rotating part, which consists of following elements attached to the body of the rotating part: a receiving and transmitting device with antenna, a laser range finder, a GLONASS / GPS navigator with receiving antenna, digital video camera, two stepper motors with drivers with ability to rotate rangefinder station functional element around the vertical axis and horizontal axis, power supply. Unmanned aerial vehicle is equipped with digital camera or laser scanner, and reflector module, which contains: reflector module frame, which is attached to unmanned aerial vehicle by means of mounting posts; devices with reflectors that are mounted on telescopic rods, laser rangefinders and mini-prisms that are mounted in pairs above reflectors on a pair of opposite devices with reflectors, a reflector module controller and a reflector module power supply that are attached to reflector module frame. 
     EFFECT: increased reliability of determining spatial coordinates of the remote object.  
     1 cl, 10 dwg
Patent RU-2755943-C1 (RU)
Title: Method for producing thick-film resistors
Inventor: Vasyutin Maksim Sergeevich
IPC: H01C17/20
Filed: 2020-09-08
Granted: 2021-09-23
Abstract: FIELD: electronic equipment. 
     SUBSTANCE: invention relates to electronic equipment, namely to production of fixed resistors, including those included in hybrid integrated circuits, and can be used in the electronic, radio engineering and other adjacent branches of industry. In the proposed method, planar contacts are formed on an insulating ceramic substrate in the form of a plate by applying conductor paste by the screen printing method onto the front surface of the substrate. The resistive layer is formed by applying high-temperature resistive paste by the screen printing method followed by firing with ultrasonic impact on the molten paste, wherein annealing is executed with ultrasonic impact at a frequency of 85 to 100 kHz and an amplitude of 0.1 to 0.5 mcm. 
     EFFECT: increase in the thermal coefficient of resistance due to the improvement in the homogeneity of the formed resistive layers and increase in the yield due to the reduction in the number of production operations and the increase in the controllability of the process of forming layers with high compliance with the preset parameters is the technical result of the invention. 
     1 cl, 1 tbl
Patent RU-2767027-C1 (RU)
Title: Method for producing microporous composite material and disk-shaped filtering element
Inventor: Magomedbekov Eldar Parpachevich
IPC: B29B7/82
Filed: 2020-09-14
Granted: 2022-03-16
Abstract: FIELD: composite materials. 
     SUBSTANCE: invention relates to a technology for manufacturing composite polymer filtering materials and can be used in purification of water and air, as well as technological media, from impurities. The method for producing a microporous composite material includes the stage of mixing an ultra-high molecular weight polyethylene powder with silicon dioxide produced from rice waste. The mixture of powders is then placed in an ethanol medium, treated with ultrasound and air-dried. The microporous composite material is produced by sintering the resulting mixture of powders in a mould. The structure of the mould therein comprises a disk-shaped working chamber. The technological process includes the stages of heating the mould with a substrate from 20 to 220°C at an average rate of 5°C /min, followed by preliminary compression of the powder, plasticisation and sintering of the preform for 2 to 3 hours at a temperature of 200 to 240°C and a pressure of 8 to 10 MPa. 
     EFFECT: invention improves technological characteristics of the filtering element, such as productivity, porosity, pressure difference over the filter, and working pressure. 
     3 cl, 3 tbl
Patent RU-2763454-C1 (RU)
Title: Broadband operation in an unlicensed spectrum with multiple separate frequency bands
Inventor: KUAN TSUAN
IPC: H04W72/04
Filed: 2019-03-14
Granted: 2021-12-29
Abstract: FIELD: communication technology.  
     SUBSTANCE: invention relates to a mobile terminal and the way it works. The communication method includes the stages of monitoring the physical downlink control channel (PDCCH) for potentially possible variants of the first sets of search spaces located in the assigned first frequency range from a set of frequency ranges, and receiving the downlink control information (DCI) transmitted in the first set of search spaces of the assigned first frequency range. The adopted DCI contains an indication whether or not the mobile terminal should skip monitoring of some specific or all potentially possible PDCCH variants in at least one second set of search spaces associated with at least one second frequency range from a plurality of frequency ranges.  
     EFFECT: improving the energy efficiency of the mobile terminal by transmitting an indication to the mobile terminal that indicates whether or not to skip the control of individual sets of search spaces. 
     15 cl, 5 dwg, 5 tbl
Patent RU-2756390-C1 (RU)
Title: Electric power supply system
Inventor: ERENBURG IGOR MIKHAJLOVICH
IPC: H02J9/06
Filed: 2020-10-09
Granted: 2021-09-30
Abstract: FIELD: electrical engineering.SUBSTANCE: present invention relates to the field of electrical engineering, in particular, to systems for electric network power supply and electric power distribution, interconnected control of electric power supply tools, e.g., diesel electric units. The electric power supply system is made of at least one electric power plant 1 containing an electric generator set 2, an external network input 3, a power offtake system 4, a synchronisation switching bus 5, a control system 6, and a control communication bus 7. The control communication bus 7 serves for connecting the control system 6 to the electric generator set 2, external network input 3 and power offtake system 4. In turn, the power offtake system 4 is intended for connecting the electric generator set 2 and/or external network input 3 via the synchronisation switching bus 5 to the synchronisation switching buses 5 of the adjacent electric power plants 1 and to consumers 8. The electric power plant 1 is therein additionally equipped with a second control communication bus 9 and a software module 10 for controlling the electric power supply system, equipped with two input-outputs 11 and 12. The input-output 11 is therein connected to the control communication bus 7, and the input-output 12 via the second control communication bus 9 is intended for connecting to the input-outputs 12 of the software modules 10 for controlling the electric power supply system of the adjacent electric power plants 1 via the second control communication buses 9 thereof.EFFECT: increase in the reliability of the electric power supply system.1 cl, 1 dwg
Patent RU-2744490-C1 (RU)
Inventor: Kuzmin Vladislav Sergeevich
IPC: B61L23/00
Filed: 2020-10-14
Granted: 2021-03-10
Abstract: Устройство относится к области железнодорожной автоматики и телемеханики, для измерения переходного сопротивления между каждой колесной парой и рельсами. Устройство задействует рельсовую линию, имеет блок питания, эталонное сопротивление, дополнительно включены дроссель-трансформатор, блок измерения и вычисления, блок определения номера колесной пары, блок формирования отчета, блок памяти, блок сравнения, блок индикации; при этом основная обмотка дроссель-трансформатора подключена к рельсовой линии, а дополнительная обмотка подключается к первой паре выводов блока измерения и вычисления; эталонное сопротивление своими выводами соединяется с другой парой выводов блока измерения и вычисления, а также с парой выводов блока определения номера колесной пары; первый выход блока измерения и вычисления соединяется со входом блока сравнения, второй выход блока измерения и вычисления соединяется с первым входом блока формирования отчета; выход блока сравнения соединяется со вторым входом блока формирования отчета, выход блока определения номера колесной пары соединяется с третьим входом блока формирования отчета; первый выход блока формирования отчета соединяется со входом блока индикации, второй выход блока формирования отчета соединяется со входом блока памяти. Достигается повышение точности при определении причин повышенного сопротивления поездного шунта как для отдельных единиц железнодорожного подвижного состава, так и для поезда в целом. 3 з.п. ф-лы, 1 ил.
Patent RU-2755358-C1 (RU)
Title: Lifting device for lifting sunken objects
Inventor: Trifonov Andrej Fedorovich
IPC: B63C7/00
Filed: 2020-11-03
Granted: 2021-09-15
Abstract: FIELD: emergency and rescue service.  
     SUBSTANCE: invention relates to the field of means for ship-lifting and rescue operations. The lifting device for lifting sunken objects, being a mobile multifunctional set of mechanisms, which, according to the needs of the work, is mounted on a scow or self-propelled, or non-self-propelled watercraft, designed for lifting sunken objects from various depths, lifting and mounting structures and objects, including installations for underwater hydrocarbon production, containing a crane mechanism as the main power unit that provides lifting the object. Lifting of objects is carried out through the joint use of a crane mechanism, collet clamping mechanisms operating with a calculated number of load-bearing strands, based on the load capacity, to which a power and load-bearing plate are additionally attached, the latter with a rigid sealing of the ends of the strands and a universal attachment for various types of devices and load-grabbing devices, and a heaving compensator, which is an intermediate link, represented as a spring-damper system based on gas and hydraulic fluid pressure.   
     EFFECT: increased reliability, compactness, versatility and expansion of the operational and technical capabilities of lifting mechanisms.  
     5 cl, 6 dwg
Patent RU-2762695-C1 (RU)
Title: Method for electrolytic chromium plating
Inventor: Kotomchin Aleksej Nikolaevich
IPC: C25D3/04
Filed: 2020-11-20
Granted: 2021-12-22
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to the field of electroplating and can be used for electrolytic chromium plating of steel parts. The process is conducted while heating at a direct current using an electrolyte solution containing chromium anhydride CrO 3 , calcium carbonate CaCO 3  and cobalt sulphate heptahydrate CoSO 4 ∙7H 2 O, wherein chromium plating is conducted at an electrolyte temperature of 18 to 35°C and a current density of 75 to 200 A/dm 2 , and an inorganic additive in the form of nickel sulphate heptahydrate NiSO 4 ∙7H 2 O and hydrofluoric acid HF is additionally included in the composition of the electrolyte, at the following content of electrolyte components, g/l: chromium anhydride CrO 3  420 to 450; calcium carbonate CaCO 3  50 to 55; cobalt sulphate heptahydrate CoSO 4 ∙7H 2 O 10; nickel sulphate heptahydrate NiSO 4 ∙7H 2 O 10; hydrofluoric acid HF 0.65 to 0.85. 
     EFFECT: increase in the chromium deposition rate with the ensured high coating quality, maintained strength characteristics and simultaneous increase in the corrosion resistance and wear resistance. 
     2 cl, 1 tbl, 1 dwg
Patent RU-2753137-C1 (RU)
Title: Method for surgical treatment of transsphincter and extrasphincter fistulas of rectum
Inventor: Lisin Oleg Evgenevich
IPC: C08G63/08
Filed: 2020-12-01
Granted: 2021-08-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to colorectal surgery. Scraping of the fistula passage is carried out with a ruff-like probe-conductor. Threads from the copolymer of L-lactide with ε-caprolactone “APTOS” with notches are introduced into the fistula course. The threads are fixed with nodular sutures to the fibers of the sphincter and pararectal tissue and additionally along the course of the fistula in a perpendicular direction using an injection needle-cannula to a depth of 1.0 cm under visual control.  
     EFFECT: method makes it possible to reduce the frequency of postoperative complications, improve functional results, as well as reduce the likelihood of a relapse of the disease, reduce the duration of treatment and disability of patients by preserving the integrity of the sphincter fibers.  
     1 cl, 4 dwg
Patent RU-2753437-C1 (RU)
Title: Method for focal brachytherapy for prostate cancer in patients who have undergone low-dose interstitial brachytherapy
Inventor: GORELOV VIKTOR PAVLOVICH
IPC: A61B1/07
Filed: 2021-02-11
Granted: 2021-08-16
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to oncourology and radiology. The diagnosis is carried out at the stage of planning the procedure, a pararectal biopsy of the prostate gland is performed. The radiation dose, the number of microcapsules for implantation and the nature of their distribution during implantation are determined, microcapsules with radionuclide I-125 are implanted with pararectal access into the prostate tumor tissue using a stereotactic attachment with holes. At the same time, the radiation dose, the number of microcapsules for implantation and the nature of their distribution during implantation are determined by the results of a preliminary targeted pararectal biopsy of the prostate performed using combined MRI and CT images during diagnosis. The data showing through which points the biopsy needles were carried out, are stored and used during focal brachytherapy for the installation of microcapsules containing radionuclide I-125 in the prostate gland, carried out under the control of CT. In particular, the holes of the stereotactic prefix are made at 2.5 mm increments.  
     EFFECT: method makes it possible to ensure the maximum radiation load directly in the tumor focus, taking into account its malignancy potential, which will ensure an increase in the relapse-free and overall survival of patients with localized forms of prostate cancer against the background of a decrease in the irradiation of healthy tissues, which in turn will not adversely affect the quality of life of patients.  
     1 cl, 3 ex
Patent RU-2755430-C1 (RU)
Inventor: SCHLOER CHRISTOF
IPC: B60H1/22
Filed: 2021-03-02
Granted: 2021-09-15
Abstract: FIELD: vehicle heaters. 
     SUBSTANCE: invention relates to vehicle heaters. The combustion chamber assembly contains a mixing chamber (20) extending in the direction of the longitudinal axis (L) of the combustion chamber assembly for forming a fuel-air mixture, a fuel supply device (38) for supplying fuel (B) to the mixing chamber (20), an air supply device (V) for combustion into the mixing chamber (20), a diffuser (22) located in the direction of the longitudinal axis (L) of the combustion chamber assembly downstream of the mixing chamber (20). The fuel supply device (38) contains an evaporating device (36), and the device (18) for supplying combustion air - a device (14) for creating a vortex flow. The vortex flow generating device (14) is located in the direction of the longitudinal axis (L) of the combustion chamber assembly upstream in front of the mixing chamber (20) with the evaporation device (36). 
     EFFECT: reduced emission of nitrogen oxide in combustion mode. 
     14 cl, 6 dwg
Patent RU-2770367-C1 (RU)
Title: Средство крепления
Inventor: BLIN JOERG
IPC: H01H13/18
Filed: 2019-08-14
Granted: 2022-04-15
Abstract: Изобретение касается средства крепления, в частности, компонента ходовой части. Технический результат заключается в обеспечении средства крепления, снабженного средством контроля его состояния, характеризующимся сниженным энергопотреблением для своего функционирования. Средство крепления имеет по меньшей мере один датчик и по меньшей мере один передатчик устройства контроля для контроля по меньшей мере одного механического параметра крепления, передатчик соединен с по меньшей мере одним блоком энергоснабжения с помощью коммутационного контакта и через этот коммутационный контакт замыкается электрическое соединение, причем коммутационный контакт выполнен таким образом, что электрическое соединение при установленном надлежащим образом устройстве крепления разомкнуто и замкнуто только при ослабленном устройстве крепления, и причем передатчик снабжается током и посылает сигнал только при замкнутом электрическом соединении коммутационного контакта. 2 н. и 14 з.п. ф-лы, 10 ил.
Patent RU-2768372-C1 (RU)
Title: Information processing device, control device, vehicle and water spraying method
Inventor: UENOYAMA NAOKI
IPC: H01M8/06
Filed: 2021-04-22
Granted: 2022-03-24
Abstract: FIELD: physics.SUBSTANCE: group of inventions relates to information processing devices, control devices, vehicles and methods of spraying water. Information processing device comprises a data transmission unit and a control unit. Control unit is configured to determine the water spraying location based on the information on the state of the road surface, and is configured to send, by the data transmission unit, to at least one vehicle, passage of which is planned along the intended place of water spraying, communication with command to spray waste water of at least one vehicle.EFFECT: improved environment due to draining of water from vehicle.19 cl, 3 dwg, 11 ex
Patent RU-2759438-C1 (RU)
Title: Induction heating device for flow-through liquids
Inventor: Dzliev Soslan Vladimirovich
IPC: H05B6/10
Filed: 2021-04-22
Granted: 2021-11-12
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used for induction heating of liquids, including at oil and gas, chemical and other industries where viscous multicomponent liquids are transported through a pipeline. The device consists of a heat exchanger with an induction heater connected to the conversion and control device, the heat exchanger is n≥1 rectangular pipes enclosed in a mechanically strong electrically non-conductive casing, arranged in parallel in the flow of heated liquid in one row close to each other with long sides, and the induction the heater consists of n≥1 strip inductors, electrically insulated on both sides, each of which covers the outer surface of the corresponding nth heat exchanger tube with one transverse turn, wherein the ribbon inductors on all pipes of the heat exchanger are electrically connected in series so that the currents of the ribbon inductors at the adjacent walls of adjacent pipes are directed in one direction. 
     EFFECT: increasing the efficiency and reliability of the device, as well as reducing the overall dimensions and weight of the heat exchanger. 
     3 cl, 4 dwg
Patent RU-2769967-C1 (RU)
Inventor: Borzov Dmitrii Borisovich
IPC: G06F15/163
Filed: 2021-06-08
Granted: 2022-04-11
Abstract: Изобретение относится к области цифровой вычислительной техники и предназначено для моделирования комбинаторных задач при проектировании вычислительных систем. Технический результат заключается в минимизации интенсивности взаимодействия процессов и данных. Технический результат достигается за счет того, что в устройство, содержащее первый регистр сдвига, второй регистр сдвига, блок формирования перестановок, блок постоянной памяти, блок запоминания лучшего варианта, коммутатор, АЛУ, дешифратор выбора дуги, реверсивный счетчик ячеек, блок оперативной памяти, первый элемент сравнения, триггер начала счета, триггер режима, счетчик дуг, дешифратор блокировки дуги, регистр номера дуги, регистр минимального веса, электронную модель графа, группу элементов ИЛИ, группу элементов И, первый и второй элементы И, второй блок элементов ИЛИ, третий элемент И, первый элемент задержки, второй элемент задержки, первый блок элементов ИЛИ, введен блок нижней оценки, содержащий группу с модулей оперативной памяти гибридной многопроцессорной системы, группу процессоров гибридной многопроцессорной системы, группу промежуточных сумматоров и общий сумматор. 1 з.п. ф-лы, 3 ил.