baber/WOPTO huggingface dataset:
Patent RU-2688721-C1 (RU)
Title: Способ определения наличия тандемного поражения внутренней сонной артерии при её хронической сегментарной окклюзии
Inventor: GOLOVIN EVGENIJ ALEKSANDROVICH
IPC: A61B8/06
Filed: 2018-07-12
Granted: 2019-05-22
Abstract: Изобретение относится к медицине, а именно к сердечно-сосудистой хирургии, и может быть использовано для определения наличия тандемного поражения внутренней сонной артерии (ВСА) при ее хронической атеросклеротической сегментарной окклюзии. После выявления сегментарного характера окклюзии внутренней сонной артерии во время выполнения реконструктивной операции, после восстановления магистрального кровотока по ней измеряют объемный кровоток по восстановленной внутренней сонной артерии при помощи флоуметрии. Выявление объемного кровотока по ВСА менее 150 мл/мин указывает на наличие у больного тандемного поражения внутричерепной порции ВСА и устанавливает показания к выполнению ангиографии и стентирования интракраниальной части артерии. Способ обеспечивает снижение риска тромбоза сонных артерий и нарушения мозгового кровообращения за счет измерения объемного кровотока по внутренней сонной артерии при помощи флоуметрии во время выполнения реконструктивной операции. 2 пр.
Patent RU-2698019-C1 (RU)
Title: Method of marking electrical structural elements
Inventor: GROSSMANN CHRISTIAN
IPC: B41M5/26
Filed: 2017-01-17
Granted: 2019-08-21
Abstract: FIELD: methods of marking.SUBSTANCE: method of marking electrical structural elements, in particular several adjacent each other connecting clamps, includes the following steps: fixation of at least one unsigned marking material in a given position on at least one structural element; installation of at least one structural element in marking position in marking device, which has laser head; labelling of the marking material by means of a laser head.EFFECT: disclosed is a method of marking electrical structural elements.9 cl, 4 dwg
Patent RU-2709604-C1 (RU)
Title: Method of diagnosing electrical insulation in process of remote computer monitoring of process equipment
Inventor: Kostyukov Aleksej Vladimirovich
IPC: G01R31/02
Filed: 2018-07-23
Granted: 2019-12-18
Abstract: FIELD: physics.SUBSTANCE: invention refers to technical diagnostics. Summary: using partial discharge detectors resistant to effects of network frequency currents, which are installed on conductors of electric power supply. Sensors comprise current transformers with magnetic conductors of nanocrystalline material and high-pass filters formed by windings of transformers, connected together with capacitors, reducing influence of network frequency amplitude of network frequency when selecting pulses of partial discharges. Piezoelectric acoustic emission sensors are also used, which are installed by piezocrystals on metal structural elements of electrical equipment in the immediate vicinity of the diagnosed object for simultaneous detection of acoustic oscillations caused by partial discharges and transient voltages arising as a result of electromagnetic fields from partial discharges to grounded metal structural elements of electrical devices. Automatic computer monitoring system is equipped with an expert system which is used to evaluate the technical state of insulation, the place, type and level of development of insulation defects by the criteria "Permissible", "Requires measures", "Inadmissible" and gives out the target-indicating instructions to service personnel.EFFECT: invention can be used for diagnosing state of insulation of electrical equipment, in particular asynchronous electric motors.1 cl, 12 dwg
Patent RU-2695414-C1 (RU)
Inventor: Serikov Dmitrij YUrevich
IPC: E21B10/16
Filed: 2018-11-08
Granted: 2019-07-23
Abstract: FIELD: soil or rock drilling. 
     SUBSTANCE: invention relates to drilling equipment, namely, a rock cutter type rock cutting tool. Drill bit comprises main cutters having housing with gear, peripheral crowns of cutters are made with equal number of identical teeth and additionally include one elongated tooth formed by connection of two adjacent teeth by web. Elongated teeth are equipped with additional cutters located radially relative to the housing and capable of turning about its longitudinal axis. Additional cutters are equidistant from end surfaces of elongated teeth and are installed with ledge above elongated tooth. Additional cutters are equipped with armament from more wear-resistant material compared to material for elongated teeth. 
     EFFECT: technical result consists in improvement of drilling bit operation efficiency. 
     1 cl, 1 dwg
Patent RU-2718505-C1 (RU)
Inventor: LIN Po-Kan
IPC: B60B9/28
Filed: 2016-05-24
Granted: 2020-04-08
Abstract: FIELD: transportation.SUBSTANCE: wheel comprises multiple spokes. First end of each of the spokes is connected to the central structure, and the second end of each of the spokes is connected to the part of the wheel rim. Between each of wheel rim parts and central structure, which are connected by each of spokes, first distance is formed, at that, spokes are elastic. Central structure is configured to install and support a plurality of spokes and each of the first distances is dynamically adjusted by the elasticity of the spokes.EFFECT: technical result is improvement of vehicles flotation ability.5 cl, 5 dwg
Patent RU-2696001-C1 (RU)
Inventor: CHEREVIK VIKTOR MIKHAJLOVICH
IPC: B07C5/00
Filed: 2018-11-16
Granted: 2019-07-30
Abstract: Изобретение относится к атомной промышленности. Установка для контроля альфа-загрязненности тепловыделяющих элементов содержит последовательно расположенные модуль загрузки и модуль выгрузки ТВЭЛов, каждый из которых включает в себя неподвижную раму с ложементами, датчики положения ТВЭЛов, измерительный модуль, расположенный между модулем загрузки и модулем выгрузки, который включает в себя блоки детектирования альфа-излучения с поверхности ТВЭЛов, пневматические цилиндры с датчиками положения штоков для подачи образцов с источником альфа-излучения. Модуль загрузки снабжен подвижной автоматизированной кареткой с ложементами для подачи ТВЭЛов на измерительный модуль и далее на модуль выгрузки. при этом модули загрузки и выгрузки снабжены подвижными рейками для укладки ТВЭЛов по ложементам модулей и каретки. В качестве источника альфа-излучения для настройки измерительного модуля используются образцы с природными изотопами урана. Изобретение позволяет осуществлять автоматический контроль альфа-загрязненности поверхности ТВЭЛов с выделением метрологических стандартизированных характеристик. 5 з.п. ф-лы, 3 ил.
Patent RU-2702980-C1 (RU)
Inventor: KUDINOV Mikhail Sergeevich
IPC: G09B9/00
Filed: 2018-12-14
Granted: 2019-10-14
Abstract: Изобретение относится к средствам распределенного обучения модели машинного обучения (ML) искусственного интеллекта (AI). Технический результат состоит в повышении качества обучения персонализированных моделей ML при предотвращении их «переобучения» и при сниженных затратах на передачу данных по сетевым соединениям. Способ содержит этапы, на которых: инициализируют одну или более моделей ML на сервере, распространяют одну или более моделей ML среди одного или более пользовательских устройств (UE), соединенных с сервером, накапливают данные, формируемые пользователем, передают обучающие данные с сервера на одно или более UE, осуществляют обучение модели ML на основании собранных данных и обучающих данных, получают на сервере обученные модели ML, обновляют на сервере модель ML путем усреднения обученных моделей ML, полученных от одного или более пользовательских устройств, и передают обновленные модели ML в одно или более UE. Система реализует описанный способ с использованием машиночитаемого носителя. 3 н. и 10 з.п. ф-лы, 3 ил.
Patent RU-2701735-C1 (RU)
Title: Method of producing cyclohexane
Inventor: GERASIMENKO ALEKSANDR VIKTOROVICH
IPC: B01J23/86
Filed: 2018-12-24
Granted: 2019-10-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: disclosed is a method of producing cyclohexane by vapor phase hydrogenation of benzene, which contains impurities of sulfur compounds at high temperature and high pressure in several reaction zones in the presence of nickel-chromium and copper-containing catalysts located in different reaction zones, using a copper-containing catalyst in a first process zone reaction zone, with temperature control in a reaction zone containing a nickel-chromium catalyst, by feeding a condensate from the separator into the reaction zone, followed by evaporation thereof. Process is carried out in three reaction zones, in second zone nickel-chromium catalyst is used with addition of inert components – ceramic balls at weight ratio of nickel-chromium catalyst: ceramic balls equal to (60–70):(40–30), and in third zone nickel-chromium catalyst is used at weight ratio of copper-containing catalyst: nickel-chromium catalyst equal to (20–40):(80–60), and temperature control is carried out in each of reaction zones containing nickel-chromium catalyst by feeding condensate into reaction zones from separate separators. 
     EFFECT: technical result is the possibility of reducing power consumption and developing a method which enables reliable control of heat release during the process of hydrogenation of benzene. 
     3 cl, 1 tbl, 7 ex, 2 dwg
Patent RU-2702702-C1 (RU)
Title: Method of determining sensitivity of quartz microbalance
Inventor: NADIRADZE ANDREJ BORISOVICH
IPC: G01G9/00
Filed: 2018-12-27
Granted: 2019-10-09
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to methods for detecting small masses, based on use of piezoelectric mass-sensitive sensor – quartz microbalance (QM). To determine sensitivity QM the substance is deposited from the reference source on the working surface of the quartz resonator and on the auxiliary surface of the quartz plate. At that, deposition of substance on these surfaces periodically alternate with each other not less than 20 times by mechanical input and output of quartz plate from gap between working surface and reference source. Time of substance deposition on auxiliary surface is not less than 40 times, more than time of substance deposition on working surface of mass of substance, deposited on auxiliary surface, and the mass of the substance deposited on the working surface is calculated in proportion to the total time during which the substance was deposited. Coefficient of mass sensitivity is calculated in the form of an increment of the deposited mass per unit of change in the resonant frequency of the quartz resonator and the area of its working surface. 
     EFFECT: technical result is wider range of applicability of method, as well as simplification thereof. 
     1 cl, 1 dwg
Patent RU-2717255-C1 (RU)
Title: Nucleotide sequence optimized for expression in bacteria of consensus glycoprotein of rabies virus
Inventor: STARODUBOVA ELIZAVETA SERGEEVNA
IPC: A61K39/205
Filed: 2018-12-28
Granted: 2020-03-19
Abstract: FIELD: biotechnology. 
     SUBSTANCE: present invention relates to biotechnology, specifically to a nucleotide sequence comprising a gene of consensus rabies virus glycoprotein optimized for E. coli expression with SEQ ID NO: 1. 
     EFFECT: transformation of E.coli bacteria with a plasmid carrying the obtained gene enables efficient production of a recombinant immunoactive consensus glycoprotein. 
     1 cl, 1 dwg, 1 tbl, 4 ex
Patent RU-2693993-C1 (RU)
Title: Method for computer simulation of recovery of biomechanical dental parameters for uniform distribution of masticatory load on supporting dental tissues and bone tissue
Inventor: Apresyan Samvel Vladislavovich
IPC: A61C13/00
Filed: 2019-01-28
Granted: 2019-07-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to dentistry and can be used for planning and correcting orthopedic dental treatment. Disclosed is a method for computer simulation of restoration of biomechanical dental parameters for uniform distribution of masticatory load on supporting dental tissues and bone tissue, involving obtaining a virtual image of patient's dental arch, by direct or indirect scanning, mapped in virtual articulator, virtual image of patient's dentures is combined with virtual image of jaws, obtained by means of taper-beam computed tomography, file with combined image is converted into 1GES file format, obtaining the obtained file in a computer program for mathematical modeling by the finite element method by conversion, determining the maximum load on the dentoalveolar segment from the value of the force of masseter found by myography, in the virtual articulator the mandibular displacement vector is fixed relative to the upper one until the tubercular contacts on the teeth of antagonists appear, in the mathematical modeling program to the planned or existing fixed denture, a distributed load is applied along the lower jaw displacement vector to the final tubercle contact of the antagonists, stress plots are evaluated by recording the load force and load transfer (mm) occurring in the obtained model, in the prosthesis itself and in the supporting and surrounding tissues with functional loads, changing the parameters of the occlusal surface of the virtual planned or existing dental prosthesis and antagonist teeth, namely: the angle of slopes of functional hillocks, the height and width of tubercles, then performing repeated application of similar load and estimating changes of stress diagrams to their uniform distribution along axis of natural teeth or artificial supports and bone tissue with permissible load values, not leading to destruction of biological tissues, denture image is converted into a CAD / CAM format of the STL system, a nonremovable dental prosthesis or an occlusion template is milled taking into account the obtained data so that the occlusion surface of which provides a uniform redistribution of the chewing load on the supporting tooth or implant and the surrounding bone tissue and gingiva. 
     EFFECT: invention provides longer service life of the dental prosthesis ensured by digital objective diagnostics of functional state of the dentoalveolar system and correction of masticatory surfaces with providing uniform distribution of stress on the dentoalveolar segment. 
     1 cl, 1 ex
Patent RU-2715758-C1 (RU)
Inventor: Troyanovskij Aleksej Sergeevich
IPC: C22C33/02
Filed: 2019-03-22
Granted: 2020-03-03
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to powder metallurgy, particularly, to production of contact plates of current collectors. Mixture of powders of copper, iron and nickel is granulated in a mixer providing temperature in the mixing zone not higher than 20–25 °C, with introduction of a hydrocarbon binder sublimated after pressing at 600 °C before sintering or at its beginning. Impregnation is carried out with antifriction composition, with following ratio of components in plate after impregnation, wt. %: copper 18–30, nickel to 10, antifriction composition 25–40, iron is balance. 
     EFFECT: higher wear resistance and increased amount of introduced antifriction composition. 
     3 cl, 1 tbl, 1 dwg
Patent RU-2704074-C1 (RU)
Title: Method of estimating soil deformation module
Inventor: Ofrikhter Vadim Grigorevich
IPC: E02D1/00
Filed: 2019-02-11
Granted: 2019-10-23
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction and is intended for assessment of physical and mechanical characteristics of base soils, which provide methods of calculating bases, foundations and underground structures with initial information. Disclosed is a method of estimating a soil deformation module, in which a wave analysis of a soil thickness of a low-velocity zone of an upper part of a section is carried out, based on the results of analysis, a profile of distribution of wave velocities in a soil mass is constructed, and a deformation module is calculated. Wave analysis is carried out by the method of multichannel analysis of surface waves, based on the analysis results, a profile of surface wave velocity distribution is constructed. Specific gravity of soil layers is calculated from surface wave velocity distribution profile γ and initial shear modulus G 0  at small deformations as per given relationships. Correlation coefficient k is determined between the deformation module and the initial shear modulus from the given relationship. Then, deformation modulus E is estimated from correlation dependence. 
     EFFECT: technical result consists in providing evaluation of soil deformation module, corresponding to deformation module during testing die, data on distribution of surface wave velocities in soil section, obtained by nondestructive wave method of multichannel analysis of surface waves, provision of rapid assessment of geotechnical situation of construction / reconstruction sites. 
     1 cl, 2 tbl, 1 dwg
Patent RU-2712678-C1 (RU)
Inventor: RAVINDRA DEEPAK VM
IPC: B23B27/20
Filed: 2017-07-18
Granted: 2020-01-30
Abstract: Режущий инструмент (10) имеет поверхность (12) входа, переднюю поверхность (14), заднюю поверхность (16), связанную с передней поверхностью (14), переднюю боковую поверхность (18), простирающуюся между поверхностью (12) входа и передней поверхностью (14), и заднюю боковую поверхность (20), простирающуюся между поверхностью (12) входа и задней поверхностью (16). Соединение передней поверхности (14) и задней поверхности (16) образует режущую кромку (22). Передняя поверхность (14) простирается от передней боковой поверхности (18) и образует передний угол (θ). Поверхность (12) входа выполнена с возможностью принимать и преломлять лазерный пучок (L) на переднюю поверхность (14), заднюю поверхность (16) и режущую кромку (22) для преломления лазерного пучка (L) и нагрева обрабатываемой детали (W) в области (W) сжатия, простирающейся вблизи по меньшей мере передней поверхности (14), и в области (W) растяжения, простирающейся вблизи задней поверхности (16). Раскрыты система и способ обработки детали (W) резанием. Достигается повышение эффективности обработки резанием. 3 н. и 25 з.п. ф-лы, 24 ил., 4 табл.
Patent RU-2696886-C1 (RU)
Title: Method of stimulating degassing of landfill
Inventor: Tolmachev Pavel Vladimirovich
IPC: B09B1/00
Filed: 2019-03-19
Granted: 2019-08-07
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to collection of biogas from solid municipal waste landfills. Proposed method consists in installation of prefabricated drains-drains in vertical direction directly into waste landfill. Then, said drains are connected through a pipe system arranged above the wastes and placed on the landfill surface of the waste. Insulating layer is created on surface of landfill of wastes. Installing the drains is performed with a given pitch on the landfill polygon and to a different depth, wherein smaller number of drains with selected pitch is set with implementation of preliminary leader vibration drilling of waste landfill at depth of 10 to 20 m, which is greater than depth of installation of other drains, and other drains are installed by way of pushing into body of landfill at depth of 8 to 18 m. 
     EFFECT: ensuring the maximum possible level of collection of polygon gas in the presence of mixed fractions of solid municipal wastes in the body of the landfill. 
     1 cl, 2 dwg
Patent RU-2713842-C1 (RU)
Title: Device for measuring temperature in well
Inventor: ESAULENKO VLADIMIR NIKOLAEVICH
IPC: G01K7/36
Filed: 2019-03-22
Granted: 2020-02-07
Abstract: FIELD: oil and gas industry.SUBSTANCE: invention relates to oil and gas industry, in particular, to drilling mud temperature measurement devices. Device has housing, power supply and temperature converter, temperature converter is made in form of two metal rods with high temperature coefficient of linear expansion, installed coaxially with clearance with housing and between each other, rigidly fixed with ends in housing with independent temperature coefficient of linear expansion, wherein free end of one rod is equipped with permanent magnet, which magnetic field acts on field Hall sensor, fixed on free end of second rod, Hall electrodes of the field Hall sensor are connected to the input of an analogue-to-digital converter, and its output is connected to the input of a code-to-frequency converter, the output of the latter is connected through a frequency divider to a communication channel and a Hall field sensor, an analogue-to-digital converter, a code-to-frequency converter and a frequency sensor are connected to power supply in form of accumulator.EFFECT: high reliability and accuracy of measuring temperature of drilling mud at the bottomhole of the well directly in the process of drilling and transmitting the signal over a wireless electrical communication channel of the bottomhole to the wellhead by improving the structure.1 cl, 1 dwg
Patent RU-2708938-C1 (RU)
Title: Device for measuring high pressures of gaseous media
Inventor: Akhobadze Gurami Nikolaevich
IPC: G01L9/12
Filed: 2019-04-19
Granted: 2019-12-12
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment and can be used for measurement of high pressures of gaseous and liquid media in pipelines. Essence of the disclosed solution lies in the fact that a device for measuring high pressures of gaseous media has a sensitive element in the form of a resonator, a source of microwave energy, elements for supply and removal thereof, a detector, an amplitude-frequency characteristics meter, resonator is made in the form of a piece of pipe from ferromagnetic material, equipped on walls with partitions, elements for supply and removal of SHV-energy are spaced from each other along the pipe and fixed on its outer surface, wherein output of microwave energy source is connected to element of supply of microwave energy, element of detachment through detector is connected to input of meter of amplitude-frequency characteristics. Device can be used on high-pressure main lines of the second category – up to 2.5 MPa and on distributed highpressure gas pipelines of the first category from 0.6 MPa to 1.2 MPa. 
     EFFECT: wider range of measuring pressure. 
     1 cl, 1 dwg
Patent RU-2726556-C1 (RU)
Title: Способ получения древесины с измененной текстурой
Inventor: SHAMAEV VLADIMIR ALEKSANDROVICH
IPC: B27K5/04
Filed: 2019-06-21
Granted: 2020-07-14
Abstract: Изобретение относится к области обработки древесины, в частности к получению древесины с измененной текстурой. Сырое бревно ольхи загружают в установку для пропитки с торца под давлением и пропитывают со стороны комля водным или органическим раствором первого красителя до содержания красителя 2-3% от массы сухой древесины. После пропитки в одном направлении этим же раствором проводят пропитку с другого торца бревна для получения однородной окраски. После пропитки бревно разрезают на брус или доски, высушивают и пропитывают другим красителем в радиальном направлении до содержания красителя 0,7-1% от массы сухой древесины. Далее брус или доски высушивают с одновременным прессованием под углом 45° или 90° по отношению к радиальному направлению до степени прессования 40% или 50%. Улучшается текстура древесины. 2 ил.