baber/WOPTO huggingface dataset:
Patent RU-2711518-C1 (RU)
Inventor: DELIEUTRAZ NICOLAS
IPC: F16K31/124
Filed: 2017-03-07
Granted: 2020-01-17
Abstract: Изобретение относится к машине для обработки листов, содержащей устройство для распределения газа и/или вакуума. Устройство (1) для распределения газа и/или вакуума содержит управляемый пилотный клапан (4; 40), неподвижный корпус (5), содержащий основной газоподвод (7), предназначенный для соединения с источником газа или вакуума, основной газоотвод (8), предназначенный для соединения с чашечной присоской и/или с соплом, первое и второе отверстия (10, 11) управляющего газа. Отверстия (10, 11) управляющего газа соединены с управляемым пилотным клапаном (4; 40). Корпус (9) содержит первую камеру (9a), сообщающуюся с основным газоподводом (7) и газоотводом (8). Вторая камера (9b)сообщена с первым и вторым отверстиями (10, 11) управляющего газа. Передвижной поршень (6) установлен аксиально подвижно в корпусе (9) под воздействием управляющего газа или вакуума, подаваемого во вторую камеру (9b) через отверстия (10, 11) управляющего газа, которые соединены с управляемым пилотным клапаном (4; 40). Передвижной поршень (6) является подвижным между закрытым положением, в котором передвижной поршень (6) блокирует газовый тракт (16) между основным газоподводом (7) и газоотводом (8) в первой камере (9a), и открытым положением, в котором передвижной поршень (6) освобождает газовый тракт (16). Первая и вторая камеры (9a, 9b) изолированы друг от друга. Изобретение также относится к способу управления устройством (1), позволяет машине функционировать при высокой скорости, повышается срок службы машины. 2 н. и 16 з.п. ф-лы, 10 ил.
Patent RU-2716555-C1 (RU)
Title: Automated interactive electronic repair documentation design system
Inventor: STRAKHOV ALEKSEJ FEDOROVICH
IPC: G06F17/40
Filed: 2019-01-31
Granted: 2020-03-12
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to an automated interactive electronic repair documentation (IERD) design system. Computer-aided design system includes sets of functionally related software and hardware units and modules, providing input and decomposition of initial design and process documents presented in electronic form, formation on the basis of this documentation of the hierarchical structure of the complex of the IERD adequately reflecting the structural structure of the CTS-object of the maintenance work (MW) with application of the IERD. Structure of the IERD is displayed in the form of a multilevel graph, the units of which correspond to the component parts (CP) of the article. Sections of the operational and technical documentation are logically linked to units of the IERD structure, containing explanations of features of operation of CP, instructions on performance of technological operations, as well as instructions on transitions to the following operations based on evaluation of results of performance of previous operations based on established criteria. Formation of sections of IERD for each CP of corresponding CTS takes place during sequential bypass of branches of graph of structure of IERD. As a result, the IERD complex is formed to control the MW work of the samples of the corresponding CTS type. 
     EFFECT: automation of design of interactive electronic repair documentation (IERD) without use of healthy natural samples of CTS; wherein IERD includes IERD maintenance units for complex parts of complex technical systems (CTS). 
     3 cl, 3 dwg
Patent RU-2699564-C1 (RU)
Title: Method for localization of sources of high emission of conducted interference of a cabinet of a complete device and a device for its implementation
Inventor: ILIN VLADIMIR FEDOROVICH
IPC: H02H7/22
Filed: 2019-01-31
Granted: 2019-09-06
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: use in the field of electrical engineering and power engineering. Method for localization of sources of high emission of conducted interference in a cabinet of a complete device consists in the fact that voltage of noise emission is measured in power supply circuit of a cabinet of a complete device and frequency regions are determined, where the measured noise of the noise emission exceeds the specified limits. At that currents of noise emission are measured in power supply circuits of functional blocks of a cabinet of a complete device, measured currents of noise emission are compared by level in frequency regions, where voltage of noise emission in power supply circuit of a cabinet of a complete device exceeds established limits, and localizing the functional units of the cabinet of the complete device with the highest levels of the noise emission current in said frequency regions as sources of excess voltage of the noise emission of the cabinet of the set device of the specified limits. 
     EFFECT: high reliability of locating a source of high emission of conductive interference and wider field of use. 
     2 cl, 4 dwg
Patent RU-2700865-C1 (RU)
Title: Method of mining deposits development
Inventor: SEKISOV ARTUR GENNADEVICH
IPC: E21C41/22
Filed: 2019-02-04
Granted: 2019-09-23
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mining industry and can be used in underground mining of ore deposits with complex distribution of useful components. Upper mechanical extraction of ore mass is carried out with increased content of valuable components along the cleaning unit, its screening by fractions, wells with small content of valuable components are drilled with small-diameter wells, explosives are charged at intervals and exploded. Preliminarily impregnated with concentrated leaching solution of -20 mm screening fraction extracted by mechanical method is laid – after preliminary activation mixing in mixer – into worked space in bottom of leaching chamber, and the oversize +20 mm screening fraction, extracted by mechanical method, is subjected to separation with extraction of concentrate. Condensate part of the ore mass, broken by the explosion and subjected to separation, undergoes secondary separation, the concentrate of which is supplied for grinding and enrichment together with the concentrate obtained after separation of the oversize screening fraction. All extracted tailings and off-standard part of ore mass broken by explosion and subjected to separation – after preliminary activation mixing in mixer – are put into leaching chamber on layer of undersized screening fraction. 
     EFFECT: technical result of proposed method consists in improvement of efficiency of process by solving problem of increasing through extraction of useful components during extraction and processing of different-grade, including off-grade ores, as well as their intensification by means of activation mixing before leaching and selective distribution in the leaching chamber. 
     1 cl, 1 dwg
Patent RU-2707573-C1 (RU)
Inventor: MUKHATAEV NIKOLAJ AFANASEVICH
IPC: G05B17/00
Filed: 2019-03-12
Granted: 2019-11-29
Abstract: Изобретение относится к технике метрологии для проверки и аттестации вторичных тензоизмерительных приборов. Имитатор выходных сигналов тензорезисторов состоит из измерительного моста 1, образованного резисторами 2-5, линеаризующего резистора 6, дифференциального усилителя 7, АЦП 8, микропроцессора 9 и ЦАП 10. При этом выводы одной диагонали измерительного моста 1 подключены к источнику питания U, а выводы другой диагонали являются информационными выводами имитатора и соединены с входами дифференциального усилителя 7. Выход дифференциального усилителя 7 подключен к входу АЦП 8, выход АЦП 8 подключен к входу микропроцессора 9, а выход микропроцессора 9 подключен к входу ЦАП 10. Выход ЦАП 10 соединен с первым выводом линеаризующего резистора 6, второй вывод которого подключен к одному из информационных выводов имитатора. Причем в качестве источника опорного напряжения АЦП используется напряжение питания измерительного моста U, а микропроцессор, АЦП и ЦАП являются встроенными компонентами микроконтроллера 11. Техническим результатом при реализации заявленного решения выступает повышение точности задания разбаланса измерительного моста путем обеспечения температурной и временной стабильности имитатора разбаланса измерительного моста. 1 ил.
Patent RU-2717643-C1 (RU)
Title: Method of treating cattle thelaziosis in field conditions
Inventor: ZHIRKOV IGOR NIKOLAEVICH
IPC: A61D7/00
Filed: 2019-04-08
Granted: 2020-03-24
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: invention refers to veterinary science, particularly to a method of treating cattle thelaziosis in field conditions. Method is characterized by disinfecting the lower eyelid with 5 % alcohol tincture of iodine, after which on the boundary of the ventral edge of the eye and soft eye tissues in the lower eyelid is introduced a needle, directing it to an opposite angle of the lower jaw, describing a semicircle behind the eyeball, then it is brought to the papilla of the optic nerve so that the end of the needle is in the retrobulbar area. Depth of needle introduction for calves makes 5–7 cm, for cows - 8–10 cm, and for bulls - 10–12 cm. After that, control is performed for absence of damage to gall bladder and eye movement by lifting upper eyelid. Syringe is attached to needle and 0.5 % solution of novocaine to calves 6–12 ml, cows 20 ml, bulls 40 ml is introduced into the retrobulbar area. Procedure is performed once for each involved eye. That is combined with an additional block of the ophthalmic nerve according to F. P. Kapustin. 
     EFFECT: use of the invention enables effective treatment of cattle thelaziosis in field conditions. 
     1 cl, 1 tbl, 8 dwg, 1 ex
Patent RU-2716266-C1 (RU)
Title: Method of producing electric current
Inventor: STEPANETS VLADIMIR ANDREEVICH
IPC: H01J1/304
Filed: 2019-05-08
Granted: 2020-03-11
Abstract: FIELD: electricity.SUBSTANCE: method of producing electric current relates to electrical engineering and can be used for industrial production of electric power. Electric power is produced by creation between an emitter and an anode of an electrovacuum device containing an emitter, a collector and an anode, an electrostatic field, by means of which field emission is jointly caused and the formed electron flow is moved from the emitter to the collector, and the potential difference occurring between the collector and the emitter is used to obtain direct current in the payload circuit connected therewith.EFFECT: technical result is increase in efficiency and simplification of conversion process of electric field energy into electric current energy.6 cl, 4 dwg
Patent RU-2705379-C1 (RU)
Title: Method for early diagnosis of ulcerative-necrotic enterocolitis in newborns
Inventor: ZHIDOVINOV ALEKSEJ ALEKSANDROVICH
IPC: G01N33/48
Filed: 2019-06-03
Granted: 2019-11-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly pediatric surgery and neonatology, and can be used for early diagnosis of ulcerative-necrotic enterocolitis in newborns. Method involves determining fecal calprotectin level in feces in newborns. If the fecal calprotectin level is more than 1.1 mg/g, ulcerous-necrotic enterocolitis is diagnosed. 
     EFFECT: use of the invention enables reducing lethality in ulcerous-necrotic enterocolitis by optimizing early diagnosis, timely onset of conservative treatment and surgical management. 
     1 cl, 2 ex
Patent RU-2719612-C1 (RU)
Title: Heat generator
Inventor: FEDOSEEV VADIM NIKOLAEVICH
IPC: F24V40/10
Filed: 2019-07-09
Granted: 2020-04-21
Abstract: FIELD: heat generators. 
     SUBSTANCE: heat generator includes a closed housing with pipes for supply of heated liquid and removal of heated liquid. Inside housing there is a rotor made in the form of disks mounted with possibility of rotation, at that rotor disks are installed on one shaft with displacement along circumference relative to each other with simultaneous displacement of cavitation cavities, note here that said disks are interconnected and cavitation cavities are parabolic on their surfaces. Note here that vertexes of parabolas are arranged in direction of rotating discs. 
     EFFECT: heat generator allows reducing hydraulic resistance and simplifying the design. 
     1 cl, 2 dwg
Patent RU-2718100-C1 (RU)
Title: Method for preparation and performance of tests for operating capacity of input and output devices of an aircraft engine in aerodrome conditions and a bench for its implementation
Inventor: TIKHONOV VLADIMIR NIKOLAEVICH
IPC: G01M15/02
Filed: 2019-07-22
Granted: 2020-03-30
Abstract: FIELD: aviation.SUBSTANCE: invention relates to testing of aviation equipment, in particular to ground-based installations for testing aircraft engines. Method of preparation and performance of tests in aerodrome conditions includes operations for preparation for tests and installation of input and output devices instead of dismantled standard input and output devices of aircraft engine of power plant. For this purpose, the experimental input device (EID) is placed on the front platform and fixed at the bottom position of the platform frame, then the platform with the EID is moved to the front flange of the engine, with the help of two stackers the front platform frame is lifted from the EID and fixed on the platform stands. Using adjusting mechanisms of screw supports on frame of front platform, fine adjustment of height, roll and pitch angle of position of EID relative to engine is recorded, position of EID on engine is fixed by installation of bolts connecting flanges of the EID and engine. After lifting the frame of the front platform is fixed with mehopores, the forks of the stackers are lowered. Then, to compensate the load from the experimental input device, the front follow-up support (FFS) is inserted into the cutout of the frame of the front platform and installed vertically and the weight of the experimental input device is unloaded with the help of the adjustable support of the FFS. After unloading the weight of the EID, the FFS struts are installed, then the blocks are installed under the wheels of the FFS carriage and, by disconnecting the bolts of the EID fastening to the adjustment mechanisms on the frame of the front platform, the front platform is rolled. Frame of front platform is converted by means of piling to lower position. In operation of preparation and installation of experimental nozzle (EN) instead of dismantled standard nozzle of aircraft engine experimental nozzle (EN) is installed, for this purpose operations are performed to secure EN on frame of rear post, similar to operations on attachment of EID on frame of front platform. Installation and connection of EN to rear flange of engine is carried out both in horizontal position and with rotation through 90°, by connecting EN to rear flange of engine, at that rotation of EN is performed by means of hydraulic drive. Group of inventions also includes a stand for implementation of the said method for preparation and performance of tests for performance of input and output devices of an aircraft engine at aerodrome conditions.EFFECT: disclosed inventions allow performing testing of experimental input devices and nozzles of aircraft engines without creation of expensive specialized test benches in conditions which are maximally close to conditions of real operation of aircrafts.4 cl, 6 dwg
Patent RU-2733765-C1 (RU)
Inventor: KHIMENES VALMI KUELO
IPC: C09K8/46
Filed: 2017-02-22
Granted: 2020-10-06
Abstract: Настоящее изобретение относится к цементным композициям, используемым в подземных применениях, таких как ремонт и строительство скважин, герметизация высокопроницаемых зон формации или трещин для установки цементной пробки. Способ разработки цементной композиции, предназначенной для использования в подземных применениях,  включает: выбор целевой теплоты гидратации для целевого времени и температуры; выбор одного или большего количества вяжущих компонентов и массового процента для каждого из одного или большего количества вяжущих компонентов таким образом, чтобы сумма теплоты гидратации одного или большего количества вяжущих компонентов была меньше или равна целевой теплоте гидратации; приготовление цементной композиции и предоставление возможности цементной композиции схватиться. Система создания указанной выше цементной композиции,  содержащая множество вяжущих компонентов и компьютерную систему, выполненную с возможностью приема данных от пользователя, определяющих технические требования к создаваемой цементной композиции, и создания концентраций вяжущих компонентов для цементной композиции, причем компьютерная система выполнена с возможностью создавать концентрации вяжущих компонентов на основе целевой теплоты гидратации, целевого времени достижения теплоты гидратации или обоих. Технический результат – обеспечение выработки удовлетворительных механических свойств в цементной композиции при контроле тепла, выделяемого при схватывании цемента.  2 н. и 13 з.п. ф-лы, 3 ил.
Patent RU-2721070-C1 (RU)
Title: Control method for internal combustion engine and control device for internal combustion engine
Inventor: HAMAMOTO TAKAYUKI
IPC: F02D41/22
Filed: 2017-01-16
Granted: 2020-05-15
Abstract: FIELD: engine building.SUBSTANCE: invention can be used in internal combustion engines equipped with exhaust gas recirculation systems (EGR). Control method is intended for internal combustion engine. Internal combustion engine (1) includes supercharger (14), throttle valves (6), (7), EGR-channel (22) and EGR-valve (24). Supercharger (14) is located on the upstream side of the first throttle valve (6) configured to control the intake air volume. Second throttle valve (7) is located on the upstream side of supercharger (14) and is configured to control the suction pressure on the upstream side of supercharger (14). EGR-channel (22) is made with possibility of recycling part of exhaust gases into section between supercharger (14) and second throttle valve (7). EGR valve (23) is configured to control flow rate of EGR gas flowing in EGR channel (22). Control method consists in setting the target opening degree of the first throttle valve (6) in accordance with the load and detecting the degree of opening of the second throttle valve (7). Whether or not the opening degree of the second throttle valve (7) is determined by the degree of opening on the closing side relative to the predetermined degree of opening of the gate valve. Degree of opening of the first throttle valve (6) is corrected to the degree of opening on the closing side relative to the target opening degree of the shutter, when it is estimated that the degree of opening of the second throttle valve (7) is the degree of opening on the closing side relative to the predetermined degree of opening of the shutter. When opening degree of first throttle valve (6) is corrected to degree of opening on closing side relative to target degree of gate opening, flow area of the first throttle valve (6) is adjusted to a smaller area compared to the area of the through hole of the second throttle valve (7). Disclosed is control device for internal combustion engine.EFFECT: technical result consists in ensuring the possibility of suppressing development of negative pressure on the side downstream of the second throttle valve due to failure of the second throttle valve.6 cl, 4 dwg
Patent RU-2710847-C1 (RU)
Inventor: PROKOPENKO NIKOLAJ NIKOLAEVICH
IPC: H03F3/34
Filed: 2019-08-21
Granted: 2020-01-14
Abstract: Изобретение относится к области радиотехники и может быть использовано в качестве устройства усиления аналоговых сигналов. Технический результат заключается в создании условий, которые позволяют дифференциальным каскадам работать в режиме класса «АВ» при малом статическом токопотреблении. Дифференциальный каскад содержит первый (1) и второй (2) входы устройства, первый (3) входной полевой транзистор, затвор которого соединен с первым (1) входом устройства, сток связан с первым (4) токовым выходом, а исток подключен к истоку второго (5) входного полевого транзистора, затвор которого соединен со вторым (2) входом устройства, а сток соединен со вторым (6) токовым выходом, причем первый (4) и второй (6) токовые выходы согласованы с первой (7) шиной источника питания, третий (8) входной полевой транзистор, сток которого связан с третьим (9) токовым выходом, а исток соединен с истоком четвертого (10) входного полевого транзистора, сток которого соединен с четвертым (11) токовым выходом, причем третий (9) и четвертый (11) токовые выходы согласованы со второй (12) шиной источника питания. 3 з.п. ф-лы, 9 ил.
Patent RU-2717912-C1 (RU)
Title: Method and device for selection of multiple beams
Inventor: LI JIONGLIANG
IPC: G10L15/22
Filed: 2019-03-05
Granted: 2020-03-26
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to digital signal processing. Technical result is achieved by obtaining data of multiple beams and performing frequency sampling of data of each beam from multiple beams; obtaining plurality of coefficients of frequency correlation of beams based on data of frequency sampling of each beam from plurality of beams, wherein frequency correlation coefficient of beams is intended to indicate similarity between data of one beam from multiple beams and data of another beam from multiple beams; obtaining the sum of the frequency correlation coefficients corresponding to the data of each beam from the plurality of beams based on the plurality of beam correlation coefficients; and selecting beam data, for which the sum of the frequency correlation coefficients satisfies a predetermined requirement for the correlation coefficient, from the plurality of beams data as the target beam data. 
     EFFECT: technical result consists in improvement of accuracy of selection of beam data by obtaining on the basis of data of frequency sampling of each beam from multiple beams. 
     12 cl, 13 dwg
Patent RU-2736568-C1 (RU)
Inventor: TAN Khaj
IPC: H04W72/02
Filed: 2017-03-15
Granted: 2020-11-18
Abstract: FIELD: electrical communication engineering. 
     SUBSTANCE: invention relates to communication. Communication method includes steps of: determining, by an end device, a target tracking resource configured to track downlink control information; monitoring downlink control information in a target tracking resource, receiving information on a group of tracking resources by a terminal device from a network device. Determination by the terminal of a target tracking resource configured to track downlink control information includes determining a target tracking resource based on a group of tracking resources. 
     EFFECT: technical result consists in improvement of monitoring by the terminal of control information of the downlink channel. 
     15 cl, 11 dwg
Patent RU-2739824-C1 (RU)
Inventor: ZHENG KSYANGDZHUN
IPC: H02H9/02
Filed: 2018-07-04
Granted: 2020-12-28
Abstract: FIELD: electric power engineering. 
     SUBSTANCE: use: in electric power engineering. According to the method of transformer winding on the side of inefficient grounding system are equipped with several shunt steps; in case of single-phase ground fault there selected is shunting stage of winding of phase of occurrence of short circuit for short-circuiting directly to ground or through the impedance to reduce the fault-in-phase voltage in order to provide the voltage value at the closure point below the grounding voltage of the electric arc-burning circuit in order to meet the long-term continuous safe operation requirements. 
     EFFECT: enabling elimination of instantaneous single-phase earth fault, damping of long-term current of single-phase earth fault, limitation of growing amplitude of phase voltage without short-circuit and risk of breakdown of insulation of this phase, reduced risks for safety of people and equipment, efficient prevention of failures at power outages and improvement of reliability and safety of power supply. 
     10 cl, 6 dwg