baber/WOPTO huggingface dataset:
Patent RU-2687200-C1 (RU)
Inventor: ZAALISHVILI VLADISLAV BORISOVICH
IPC: B09C1/00
Filed: 2018-12-25
Granted: 2019-05-07
Abstract: FIELD: agriculture.SUBSTANCE: disclosed is a method for rehabilitation of toxic soils, including sowing accumulating crops and presowing treatment with sorbents. Accumulating from winter crop sowing winterwort in wide width, covering the seeds with milled maize pomace in mixture with potassium humate in ratio of 1:1, dampening them with silicon-containing mineral water. In spring, a mixture of annual types of clover and amaranth is sown in the inter-row spacing, and green mass is mown in phase of red-headed budding, recycled by watering in the same mineral water in amount of 300–400 liters per hectare.EFFECT: invention provides reducing toxic substances in soil and restoring its fertility.1 cl, 1 tbl, 2 ex
Patent RU-2713851-C1 (RU)
Title: Method of transmitting messages between nodes of a single-frequency communication network
Inventor: SCHMIDT ANDREAS
IPC: H04W72/04
Filed: 2016-08-04
Granted: 2020-02-07
Abstract: FIELD: wireless communication equipment. 
     SUBSTANCE: invention relates to wireless communication. Method includes synchronized transmission of identical downlink data packets by multiple transmission points and includes receiving, in a resource control unit, a resource management information set from at least one candidate node, determining, using the resource management information of the at least one candidate node for use as the second node and initiating the transfer of the resource management functions of the resource control unit from the first node to the second node. 
     EFFECT: providing seamless transmission of functions of a resource control unit (RCU) or RCU context information from one element to another element, including aspects of scheduling a MAC protocol for suppressing interference within a cluster of a single-frequency network (SFN cluster) when the corresponding SFN cluster moves, expands or contracts. 
     15 cl, 1 tbl, 16 dwg
Patent RU-2713320-C1 (RU)
Title: Device for reduction of hydrodynamic resistance of ship hull bottom on compressed airflow
Inventor: RUDOMIN EVGENIJ NIKOLAEVICH
IPC: B60V3/06
Filed: 2019-04-09
Granted: 2020-02-04
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to shipbuilding and can be used in designing ships to reduce resistance when moving high-speed vessels using a dynamic air cushion. Disclosed is a device for reducing hydrodynamic resistance of a ship hull bottom on a compressed airflow with a high-pressure air pump in the form of an impeller with a nozzle, a steering device, onboard skegs, wherein rigid hull of ship hull is made in cross section of curved shape with convexity towards water support surface and is equipped with envelopes thereof along entire length by transverse through air outlet channels in bottom of pneumatic channel enclosing cross-section of rigid hull bottom in underwater part below waterline, wherein the transverse through air outlet channels are formed by successively attached to the bottom of the pneumatic channel curved in section plates, oriented by free elongated ends towards the stern part, said channels receive compressed air from pneumatic channel to form vortex zone at the end of curvilinear plate on the side of convexity of the next plate, and as a result, production of finely dispersed air-droplet medium with boundary layer in the form of air lubrication for vessel hull. 
     EFFECT: higher speed capabilities and reduced power consumption at ship motion mode above water. 
     1 cl, 5 dwg
Patent RU-2732672-C1 (RU)
Title: Method of analyzing and assessing psychophysiological conditions based on measurement of human nervous system properties
Inventor: Drozdovskij Aleksandr Kuzmich
IPC: A61B5/00
Filed: 2019-05-24
Granted: 2020-09-21
Abstract: FIELD: psychophysiology; psychology; pedagogics; medicine. 
     SUBSTANCE: invention can be used in conducting individual and mass studies in psychophysiology, psychology, pedagogy, medicine, for monitoring of psychophysiological conditions of a human operator in hazardous professions (air traffic controllers, flight personnel, operators of power systems, dispatchers on railway transport, etc.). Novelty of the proposed method consists in using the capabilities of two known methods, E.P. Il'in and A.K. Drozdovsky, determination of properties "external" and "internal" balance of excitation and braking processes. Set of essential features enables to obtain a new positive result, which consists in objective assessment of psychophysiological conditions, efficiency of issuing results of state estimation, which is provided by mobile devices based on modern digital technologies. 
     EFFECT: method enables to significantly expand the range of scientific research that will provide an impetus for its implementation in practice, in particular, to ensure safety of representatives of complex occupations (air traffic controllers, flight personnel, operators of power systems, dispatchers on railway transport, et cetera). 
     1 cl, 1 dwg, 8 tbl
Patent RU-2718110-C1 (RU)
Inventor: BELOUSOV NIKOLAJ IGOREVICH
IPC: F04D13/06
Filed: 2019-05-28
Granted: 2020-03-30
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and can be used in space equipment products thermal control systems. Electric driven pump unit comprises a metal housing with inlet and outlet branch pipes, an electric motor with impellers installed in the housing, located outside the electric motor, and a sealing housing connected to the housing, as well as an electrical connector and a sleeve with a bracket, in the slots of which there are parallel connected resistors. On the body there is a protrusion adjoining the flange, the metal barrel and the electric connector are arranged in the ledges of the protrusion. 
     EFFECT: invention is aimed at reduction of weight. 
     1 cl, 3 dwg
Patent RU-2726168-C1 (RU)
Title: Способ оценки деформируемости стальной трубы и способ изготовления стальной трубы
Inventor: TAJIKA HISAKAZU
IPC: B21C37/08
Filed: 2017-12-01
Granted: 2020-07-09
Abstract: Изобретение относится к области изготовления труб, точнее труб, изготавливаемых посредством экспандирования с использованием экспандера. Способ включает этап получения информации о наружной форме посредством измерения формы стальной трубы для получения информации о наружной форме, этап получения информации об энергетическом спектре от полученной волнистой наружной формы стальной трубы, при этом энергетический спектр получают посредством деления мощности сигнала на предварительно заданные частотные диапазоны и энергетический спектр представляет собой мощность сигнала в каждом частотном диапазоне как функцию частоты, и этап определения деформируемости стальной трубы посредством интегрирования полученного энергетического спектра для предварительно заданного диапазона длины волны и определения деформируемости стальной трубы на основе полученного интеграла, при этом если интеграл меньше или равен предварительно заданному значению, то предварительно заданный уровень деформируемости является удовлетворительным. Если деформируемость не удовлетворяет предварительно заданному уровню деформируемости, уменьшают шаг экспандирования трубы на этапе экспандирования трубы посредством экспандера. Изобретение обеспечивает возможность контроля характеристики формы изделий в рамках определенных допусков на их изготовление. 2 н.п. ф-лы, 11 ил., 1 табл.
Patent RU-2723459-C1 (RU)
Title: Способ и система для оплаты услуг
Inventor: Mazunin Aleksej Sergeevich
IPC: G06Q20/10
Filed: 2019-07-30
Granted: 2020-06-11
Abstract: Изобретение относится к способу и системе оплаты услуг. Технический результат заключается в повышении скорости и надежности обработки данных при переводе денежных средств со счета плательщика на счет получателей денежных средств, в том числе поставщиков услуг напрямую. Способ содержит этапы, на которых: формируют запрос на совершение перевода денежных средств со счета плательщика на счет получателя денежных средств; формируют и направляют запрос на авторизацию по карте плательщика в банк-эмитент; подписывают сформированный запрос на совершение перевода денежных средств электронной цифровой подписью (ЭЦП) и направляют его в платежную систему; получают посредством платежной системы данные о успешном статусе обработки запроса на авторизацию по карте плательщика; на основе данных запроса на совершение перевода денежных средств со счета плательщика на счет получателя денежных средств, подписанного ЭЦП, и данных о успешном статусе обработки запроса на авторизацию по карте плательщика посредством платежной системы подтверждают перевод денежных средств со счета плательщика на счет получателя денежных средств. 2 н. и 5 з.п. ф-лы, 2 ил.
Patent RU-2730321-C1 (RU)
Title: Способ электроэрозионной прошивки отверстий
Inventor: Ablyaz Timur Rizovich
IPC: B23H5/00
Filed: 2019-08-05
Granted: 2020-08-21
Abstract: Изобретение относится к электроэрозионной обработке, в частности к электроэрозионной прошивке отверстий в труднообрабатываемых композиционных слоисто-волокнистых материалах, содержащий углеволокно. Способ включает обработку листового композиционного слоисто-волокнистого материала, содержащего углеволокно, электродом-инструментом, подключаемым к минусу источника тока. Охлаждающую рабочую среду в виде трансформаторного масла непрерывно подают в зону обработки с обеспечением его турбулентного перемещения по поверхности обрабатываемого листа, интенсивного проникновения в межэлектродный зазор и вывода из него продуктов обработки. Обеспечивают строго вертикальное возвратно-поступательное перемещение электрода-инструмента, перпендикулярное поверхности листового материала, который обрабатывают при следующем режиме: сила тока 0,5-2 А, напряжение 100-120 В, время действия импульса 150-200 мкс. Поверхность листового материала сохраняют открытой или закрывают путем плотного закрепления на нем тонкого листа из токопроводящего, теплопроводного металла толщиной 1-1,5 мм в виде сплошного листа - накладки или листа-шаблона, имеющего сквозные отверстия заданного профиля, аналогичные прошиваемым. Техническим результатом является оптимизация режима электроэрозионной прошивки отверстий, обеспечивающего улучшение качества обработанной поверхности композиционного слоисто-волокнистого материала по всей глубине отверстия и сохранение исходного состояния поверхностных слоев связующего. 3 пр., 14 ил.
Patent RU-2736882-C1 (RU)
Inventor: KAZMI MUHAMMAD
IPC: H04W72/00
Filed: 2017-12-28
Granted: 2020-11-23
Abstract: Изобретение относится к области телекоммуникации. Технический результат заключается в повышении эффективности использования служб усовершенствованного многоадресного мультимедийного широковещания с помощью технологии агрегирования несущих в сети. Способ работы устройства беспроводной связи в сети беспроводной связи содержит этапы, на которых: определяют конфигурацию агрегации несущих (CA) для приема устройством беспроводной связи многоадресных данных на множестве несущих типа выделенного режима и/или типа смешанного режима, конфигурацию СА определяют на основании одного из: предварительно определенного правила, которое определяет пределы для одной или более приемлемых характеристик по меньшей мере для части множества несущих; возможности устройства беспроводной связи, которая относится к приему и декодированию многоадресных данных на множестве несущих; и предварительно определенного набора приемлемых конфигураций СА; конфигурируют определенную конфигурацию СА в устройстве беспроводной связи и выполняют одну или более рабочих задач в соответствии со сконфигурированной конфигурацией СА. 11 н. и 32 з.п. ф-лы, 26 ил.
Patent RU-2728351-C1 (RU)
Title: Reactor and method of maximizing methanol output using catalyst beds
Inventor: FREUND HANNSJOERG
IPC: B01J8/04
Filed: 2018-02-13
Granted: 2020-07-29
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for catalytic production of methanol from synthesis gas. Method comprises providing a reactor comprising two catalyst layers, where the first catalyst layer is located upstream and the second catalyst layer is located downstream and wherein the activity of the first catalyst layer is higher than the activity of the second catalyst layer, use of synthesis gas in a reactor containing hydrogen and carbon oxides, conversion of synthesis gas to methanol and channelling of obtained methanol and unconverted synthesis gas from the reactor. 
     EFFECT: invention provides improved method of catalytic production of methanol and increased volumetric efficiency. 
     4 cl, 5 dwg, 3 tbl, 3 ex
Patent RU-2718722-C1 (RU)
Title: Device for lubrication and cleaning of steel ropes
Inventor: SERGEEV VYACHESLAV VASILEVICH
IPC: B66B7/12
Filed: 2019-10-11
Granted: 2020-04-14
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to lubrication and cleaning of shaft steel ropes of hoisting mechanisms. Device includes reservoir (1) with oil line (2), oil supply device with oil pump (3), lubricating mechanism (4). Oil feeding device is made in the form of pulley (5), on one side of which oil pump (3) is fixed on axis. Oil pump consists of case (6), carrier (7) and cartridge (8). Case (6) is equipped with two suction pipes (9, 10) and two delivery branch pipes (11 and 12). Cover made up of front section (13) and rear plate part (14) jointed with housing by screws (15) is secured above said case (6). Housing is rigidly fixed on axis (16) by nut (17) by means of cover. Carrier (7) consists of drive disc (18) and driven disc (19). Carrier (7) is rigidly fixed on hub (20) of pulley (5) by tightening bolts (21) with nuts (22). Rollers (24) on eccentric rollers (25) are arranged between disks (18 and 19). Carrier is installed in cartridge (8). In cartridge (8) there are stops (27) and groove (28), inside of which there is flexible hose (29). Both ends of hose (29) are fixed in wide part of cartridge (8). Lubricating mechanism (4) consists of two identical parts installed on both sides of oil supply device and includes nozzles (30) connected by means of discharge oil line (31) with delivery pipes (11 and 12), and brushes (32) installed between plates (33 and 34). Oil supply device is equipped with at least two support pulleys (35) installed relative to pulley (5) on opposite side of rope (36). Elements of the device are secured by means of tie rods and support plates. 
     EFFECT: higher reliability. 
     4 cl, 6 dwg
Patent RU-2715005-C1 (RU)
Title: Mobile ammunition assembly station
Inventor: ELISTRATOV ALEKSANDR VLADIMIROVICH
IPC: F42B33/00
Filed: 2019-11-06
Granted: 2020-02-21
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: mobile assembly of ammunition is intended for assembly of artillery ammunition of caliber 57–152 mm. Mobile assembly of ammunition is made in the form of specialized production modules, arranged in separate movable containers, equipped with equipment, wherein modules are arranged in fifteen standard transport containers and include a plurality of models, wherein modules are installed so that to exclude the intersection of process flows, mobile assembly of ammunition is equipped with three belt conveyors passing in series through modules, wherein one belt conveyor passes successively through modules for preparation of propellant charges, heating of propellant charges, preparation of lubricant and safety composition, assembly of propellant charges into sleeves, pressing fixing devices into shells with propellant charges, sealing of shells with charges of rounds of separate-charge loading, cartridging of QFFR, packing of ammunition in containers, the second belt conveyor passes successively through modules for preparation of sleeves, heating of shells and complete set of propellant charge and sleeves, manufacturing of decopperers, the third belt conveyor passes successively through modules of preparation of QFFR  assembly, heating of shells, preparation of elements of ammunition and module of complete set of projectiles and shells with projectile charges before cartridging of QFFR, mobile assembly of ammunition is equipped with a fire alarm system, supply and exhaust ventilation with cooling and heating of air, modules in which operations with powder in open form are performed, are made in explosion-proof design, module of climatic station and plenum ventilation is installed on the roof of power module, mobile assembly of ammunition assembly is made with possibility of connection to stationary sources of power supply, which is available for consumer, and with possibility of autonomous power supply. 
     EFFECT: creation of a universal mobile movable point for ammunition assembly, which enables efficient and safe assembly of artillery ammunition on artillery shells or industrial enterprises, which do not have stationary areas for assembly of ammunition. 
     10 cl, 2 dwg, 1 tbl
Patent RU-2729584-C1 (RU)
Title: Turbo-generator control method
Inventor: ZELIKIN YURIJ MARKOVICH
IPC: F01D1/00
Filed: 2019-11-12
Granted: 2020-08-11
Abstract: FIELD: engine building. 
     SUBSTANCE: invention relates to gas turbine engine building and can be used in automatic control systems of gas turbine engines used in gas turbine units for electric generators drive. In the known method of control of the turbine generator, which consists in the fact that the specified rotor speed of the turbine generator is generated, the turbine generator rotor rpm is measured, maintaining specified value of rotor speed of turbine generator by changing mechanical power of turbine and measuring current electric power of generator, according to the present invention, depending on the speed of the turbo generator rotor rpm controller, a threshold is selected based on the rate of change of electric power of the generator and the time interval required to compensation the change in electric power of the generator, generating the generator electric power variation speed signal and if the said signal is exceeded by the absolute value of the selected threshold, the speed of the rotor speed controller of the turbine generator is increased during the selected time interval. Proposed control method allows reducing rotation speed deviation from rated value approximately by 1.5 times and reducing time of transient process by two or more times. 
     EFFECT: higher accuracy of turbo generator rotor speed regulation in transient modes. 
     5 cl, 1 dwg
Patent RU-2736168-C1 (RU)
Inventor: PONOMAREV VLADIMIR ALEKSANDROVICH
IPC: G01R31/50
Filed: 2020-01-29
Granted: 2020-11-12
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to determination of failures of electromechanical locks of parcel automat cells. Disclosed is a system for controlling electromechanical locks of parcel automat cells, characterized by that it comprises a processor control unit, which is connected to the system power supply unit from a centralized power supply network and from independent uninterruptible power supply source at disconnection of electric power supply from centralized network, with unit for receiving and transmitting signals in remote wireless communication mode and with the electromechanical locks functional state control units, which are controllers on the processor base, each of which is made with the electromechanical lock control function of the separate parcel automat cell, made with the door, opened by solenoid electromechanical lock, on door of cell or on front panel of parcel automat there is a display and a code holder for generating a code for opening the door when the dialled code matches an access code corresponding to that cell, and inside the cell there is an open/closed door sensor and a sensor in the cell of the object, connected to the controller on the processor base, each controller on the processor base having a function of periodically sending a control signal in the form of pulses with duration of not more than 2 ms for current supply of not more than 1–3 mA through the solenoid coil of the lock, supplied with the closed cell door to the solenoid of the lock, and determining at this moment of maximum current and minimum voltage to determine presence of short circuit and breakage of solenoid winding and actuation of lock on door locking, and is made with measurement function at moment of cell opening through equal time intervals of current values flowing through lock solenoid winding, and supply voltage for disconnection of said lock at preset value of current value, as well as measurement of time from the beginning of power supply to the solenoid coil winding until the sensor actuation of the open cell door. 
     EFFECT: technical result is control of electromechanical parcel automat cell locks. 
     2 cl, 2 dwg
Patent RU-2730990-C1 (RU)
Title: Method of stabilizing pigments in colored photo-crosslinkable gel polish
Inventor: Chufinev Aleksandr Valentinovich
IPC: A61K8/00
Filed: 2020-01-29
Granted: 2020-08-26
Abstract: FIELD: meeting human vital needs; chemistry.SUBSTANCE: invention relates to production of gel compositions for nail extensions and decoration. Method of stabilizing pigments in colored photo-crosslinkable gel polish involves mixing, during continuous stirring, a polyurethane composition and a coloring colorant in a high-speed dissolver with a disc-type mixer at rate of 1,000–5,000 rpm for at least 30 minutes while maintaining temperature of the mixture in the dissolver is not higher than +55 °C. Weight ratio of polyurethane composition and colorantol makes 100:5–50 wt%, and weight ratio of colorless base and pigment pastes in colorant is 100:50–200 wt%, and further deaeration of mixture is carried out for at least 30 minutes in vacuum chamber with pressure of -0.05…-0.5 MPa and using low-speed mixer, rotating at rate of 40–80 rpm.EFFECT: longer storage life of the gel polish without delamination of the base and the pigment, id est improved consumer properties of the product.1 cl, 3 tbl
Patent RU-2737185-C1 (RU)
Inventor: Bolotskaya Anastasiya Vadimovna
IPC: B82Y30/00
Filed: 2020-02-20
Granted: 2020-11-25
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to production of composite materials based on Ti-B-Fe system modified with nanosized aluminium nitride particles. Method combines self-propagating high-temperature synthesis with subsequent high-temperature deformation of synthesis products (SHS - extrusion). Reaction charge is prepared from 57 wt. % of titanium, 13 wt. % of boron, 25–29 wt. % of iron and 1–5 wt. % of nanosized aluminium nitride particles, cold pressing of cylindrical workpiece is performed with relative density of 0.5–0.6, its heat insulation is placed into metal mould, combustion reaction is initiated, products of synthesis are compacted during combustion with pressure of 0.01–0.5 MPa and their subsequent extrusion is performed at pressure of 20–100 MPa. 
     EFFECT: improved operational characteristics of items: high microhardness and hardness, reduced size of structural components. 
     1 cl, 1 tbl, 3 ex