baber/WOPTO huggingface dataset:
Patent RU-2700904-C1 (RU)
Title: Laboratory apparatus for analysing anode processes of an aluminum electrolysis cell
Inventor: YAsinskij Andrej Stanislavovich
IPC: C25C3/20
Filed: 2018-07-12
Granted: 2019-09-23
Abstract: FIELD: monitoring and measuring equipment. 
     SUBSTANCE: invention relates to a laboratory apparatus for analysing anode processes of an aluminum electrolytic cell. Plant comprises shaft electric furnace, two electrolysis cells with analysed electrolyte, placed in steel retort with graphite powder, which are graphite crucibles with bottom plates placed in bottom, immersed in electrolyte with analysed anode, thermocouple and aluminum comparison electrode, a direct current source, ammeters and voltmeters for measuring current and voltage in each cell, an additional cell installed in the retort and containing a reference electrolyte and a reference anode, wherein reference electrolyte consists of cryolite-alumina melt with cryolite ratio of 2.1–3.0, concentration of calcium fluoride 0.0–8.0 wt%, alumina – 0.5–12.0 wt% rest is cryolite, and the analysed electrolyte additionally contains contaminant. 
     EFFECT: enabling expansion of technological capabilities of installation of studying anode processes and studying in laboratory conditions of reasons and mechanisms of violations of anode processes of aluminum electrolysis cells. 
     4 cl, 2 dwg
Patent RU-2691981-C1 (RU)
Title: Демультиплексор на магнитостатических волнах
Inventor: Sadovnikov Aleksandr Vladimirovich
IPC: G02F1/00
Filed: 2018-07-27
Granted: 2019-06-19
Abstract: Изобретение относится к радиотехнике, в частности к приборам СВЧ на магнитостатических волнах, и может быть использовано в качестве демультиплексора. Демультиплексор содержит подложку, с размещенными на ней первым и вторым протяженными микроволноводами из железоиттриевого граната, входную микрополосковую антенну, первую и вторую выходные микрополосковые антенны, источники магнитного поля, связанные со средствами управления. Устройство также содержит третью выходную микрополосковую антенну. Причем первый микроволновод размещен непосредственно на подложке и выполнен с возможностью возбуждения поверхностной магнитостатической волны, а входная и первая выходная антенны размещены на противолежащих концах первого микроволновода. Второй микроволновод закреплен над первым микроволноводом перпендикулярно последнему и установлен с перекрытием их центральных частей с зазором, обеспечивающим возможность перекачки поверхностной магнитостатической волны из первого микроволновода во второй. Вторая и третья выходные антенны размещены на противолежащих концах второго микроволновода с возможностью приема обратнообъемной магнитостатической волны. Технический результат заключается в возможности управления частотным диапазоном и шириной полосы частот демультиплексора посредством воздействия статическим магнитным полем. 2 з.п. ф-лы, 5 ил.
Patent RU-2709951-C1 (RU)
Title: Method of controlling movement of a space object during flight from an earth orbit to a moon orbit
Inventor: MURTAZIN RAFAIL FARVAZOVICH
IPC: B64G1/10
Filed: 2018-12-14
Granted: 2019-12-23
Abstract: FIELD: astronautics. 
     SUBSTANCE: invention relates to interplanetary flights, for example, when space objects (SO) are delivered to a station located on high near-moon orbit. Method includes flight from the Earth to the Moon along trajectory with flight of the Moon at specified height, where first braking pulse is performed to transfer SO to initial near-moon orbit. Aposelenium of this orbit is located in the vicinity of Moon's gravisphere (60–75 thousand km). Due to gravitational perturbations, mainly from the Earth, through the revolution the pericynthion height of this orbit changes to the height of target orbit pericynthion. In this pericynthion the second brake pulse is performed to form the target elliptic (or circular) orbit around the Moon. 
     EFFECT: reduction of total characteristic speed for launching of space object from transitory trajectory to target, mainly high near-moon orbit. 
     1 cl, 6 dwg
Patent RU-2713397-C1 (RU)
Title: Lcd display module and mobile terminal
Inventor: LIU ANYU
IPC: H04M1/02
Filed: 2018-04-10
Granted: 2020-02-05
Abstract: FIELD: radio engineering; electronics. 
     SUBSTANCE: invention relates to the radio engineering. LCD display module of the mobile terminal includes a display screen and a flexible printed circuit outputting from the upper part of the display screen; wherein the upper part of the display screen is provided with a portion with a recess for accommodating the functional module of the mobile terminal, and the flexible printed circuit is provided with an opening in a position corresponding to the recessed portion, wherein the flexible printed circuit is electrically connected to the upper part of the LCD display module. Upper part of the LCD display module is provided with a section with a recess, and the flexible printed circuit is accordingly provided with an opening for placement of the functional module of the mobile terminal. 
     EFFECT: high ratio of filling the screen to the display screen. 
     10 cl, 5 dwg
Patent RU-2703012-C1 (RU)
Title: Method and system for utilization of converter steam
Inventor: Koryakin Denis Anatolevich
IPC: C21C5/38
Filed: 2018-12-29
Granted: 2019-10-15
Abstract: FIELD: heat exchange. 
     SUBSTANCE: invention relates to a method for processing and utilization of heat of converter gas with continuous steam generation. Method includes utilization of steam supplied from waste-heat boilers to unit for utilization of converter steam, and depending on temperature and pressure are supplied either to heat exchanger, where at stabilized steam pressure heated water to temperature of 95–100 °C is supplied to heat consumers via pipeline, wherein excess condensate from heat exchanger with temperature higher than 100 °C is collected in condensate collection tank, or – into pressure release regulator, wherein steam pressure is reduced to 1.5 kgf/cm 2  and temperature up to 83 °C part of steam is discharged into sewer, and in case of steam pressure increase up to 3 kgf/cm 2  and temperature up to 150–180 °C part of condensate is directed into atmosphere, wherein the remaining condensate is fed into the drainage collection tank to complete the steam recovery cycle. 
     EFFECT: possibility to catch and re-use steam from converter for heating of heat exchangers, to reduce water heating in hot-water boilers of thermal power plant, to save natural gas, to reduce noise level, to minimize losses of chemically purified water, to improve ecology, to automate mode of operation in off-season and winter period. 
     4 cl, 1 dwg
Patent RU-2698771-C1 (RU)
Title: Nanostructured aqueous-phosphorite suspension as an agent for foliar treatment of spring wheat plants
Inventor: SHaronova Natalya Leonidovna
IPC: B82B1/00
Filed: 2018-12-28
Granted: 2019-08-29
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Nanostructure water-phosphorite suspension with nanoparticle size less than 100 nm as an agent for spring wheat treatment of spring wheat is obtained by ultrasonic dispersion. 
     EFFECT: invention improves growth regulation properties of the claimed agent in foliar treatment of plants of spring wheat, which increases total yield by 15–20 %. 
     1 cl, 1 tbl, 29 ex
Patent RU-2715614-C1 (RU)
Title: Applicator for reflexotherapy
Inventor: Lyapko Nikolaj Grigorevich
IPC: A61H39/08
Filed: 2019-01-15
Granted: 2020-03-02
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, to physiotherapeutic devices - applicators intended for physiotherapeutic exposure on reflexogenic zones of a user's body. Applicator for reflexotherapy comprises a metal plate with elements of reflex action. Applicator is made in form of parallel connected metal plates with different electrochemical potentials, on which elements of reflex action are made. Elements of reflex action of some plates are located in holes made in other plates, and protrude on opposite sides of applicator with formation of two working sides of applicator. 
     EFFECT: invention provides intensification of galvanization effects of skin and galvanic electrophoresis, as well as broader functionality of the applicator due to the choice of the therapeutic effect. 
     5 cl, 39 dwg
Patent RU-2723788-C1 (RU)
Inventor: Grakhov Valerij Pavlovich
IPC: C04B11/06
Filed: 2019-03-29
Granted: 2020-06-17
Abstract: Группа изобретений относится к области производства строительных материалов, а именно к способам производства вяжущего на основе сульфата кальция из фторангидрита в качестве исходного материала, а также композиций на основе фторангидритового вяжущего. Техническим результатом изобретения является создание фторангидритового вяжущего из техногенного ангидрита и строительных композиций с улучшенными физико-механическими свойствами. Вяжущее включает фторангидритовый порошок, затворенный водным раствором активатора твердения, который представляет собой водный раствор с концентрацией фосфата натрия от 2% до 3%, содержание фторандигита в связующем составляет от 63% до 76%, а содержание активатора твердения составляет от 24% до 37%. Способ получения высокопрочного фторангидритового вяжущего включает предварительный домол фторангидритового порошка и затворение его водным раствором активатора твердения, который получают растворением в воде гранул соли фосфата натрия до концентрации водного раствора от 2% до 3%. Композиции на основе вяжущего дополнительно содержат легкий заполнитель, в качестве которого используются пенополистирол или вспученный перлитовый песок. 4 н.п. ф-лы, 3 ил., 3 табл.
Patent RU-2719331-C1 (RU)
Title: Method for determining bearing load, computer program product, control device and drive
Inventor: BORMANN ULF
IPC: G01M13/04
Filed: 2019-04-26
Granted: 2020-04-17
Abstract: FIELD: physics. 
     SUBSTANCE: disclosed invention relates to means for determining loads in bearings, particularly bearings of electrical machines. Method for determining load (B) of bearing (1) consists in determining frequency (v) of rotation and angular acceleration (a) of electric machine rotor matched with controlled bearing; providing matrix (M) including elements (M_ij), such that corresponding element (M_ij) is matched with region (a_j) of angular acceleration (a) and with rotation frequency (v_i) region (v_i), at that, setting how many time units (t) the electric machine is in region (v_i) of rotation frequency (v) and in region (a_j) of angular acceleration (a); summation of elementary value (x) in each case with one element (M_ij), wherein corresponding element (M_ij) in each case is matched with rotation frequency (v) and angular acceleration (a); and determining load (B) as element weighted sum (S) (M_ij). Said method is implemented using appropriate control device and drive with electric machine. 
     EFFECT: claimed group of inventions improves the procedure for determining load of an electric machine bearing. 
     14 cl, 4 dwg
Patent RU-2716645-C1 (RU)
Title: Ball cryogenic valve
Inventor: ERGANOKOV KHASANBI KHABIEVICH
IPC: F16K5/06
Filed: 2019-04-30
Granted: 2020-03-13
Abstract: FIELD: cryogenics. 
     SUBSTANCE: invention relates to cryogenic equipment, namely to ball cryogenic valves with remote or manual control for use in cryogenic temperature conditions, and is intended for control of cryogenic liquid flow, for example, flow of liquefied air separation product, LNG etc. Disclosed is a ball cryogenic valve comprising a housing, a shut-off assembly comprising a ball and a rod, a sealing assembly, a flange with a gasket and sealing rings, a drive. Housing is made in form of inner casing and outer casing concentrically spaced relative to each other, guide cone and sleeve threaded, located between casing inner and cone guide, flange installed on the side of the drive, and the bottom on the opposite side, which is tightly installed on the free end of the guide cone. All said housing parts form a vacuum cavity between outer casing and inner casing. Inner casing on side of vacuum cavity has screen-vacuum isolation. Inside the internal casing there is a cavity of the shut-off unit communicated with the pipeline of the working cavity. In the shutoff assembly cavity there is a rod enveloped with anti-convective heat insulation. Valve sealing assembly is made in form of a sealing sleeve in contact with the ball, on which the thrust bushing is supported, spring-loaded with a disc spring, interacting with the bushing, fixing its position, sealing by jamming of cone of disc spring guiding on its conical surface. On the ball surface the mounting holes are made for the assembly / disassembly device and liquid leak release opening. Lock sleeve are provided with mounting holes. 
     EFFECT: valve makes it possible to increase reliability of its operation with simultaneous possibility of its independent use in cryogenic communications, and also to ensure its repairability. 
     1 cl, 6 dwg
Patent RU-2712048-C1 (RU)
Inventor: BELOKONOVA NADEZHDA ANATOLEVNA
IPC: G01N33/15
Filed: 2019-07-09
Granted: 2020-01-24
Abstract: Изобретение относится к медицине, а именно к диагностике, и может быть использовано для оценки взаимодействия лекарственных препаратов с катионами магния. Для этого рассчитывают коэффициент комплексообразующей активности (K), составные компоненты которого определяются турбидимитрическим методом как результат изменения светопропускания в системе, содержащей гетерогенную фазу гидрофосфатов и фосфатов магния в отсутствие органических лигандов - контрольный опыт, в присутствии анализируемого лекарственного препарата - основной опыт и в присутствии стандартного комплексообразователя - трилона Б - опыт со стандартом, при этом для получения гетерогенной фазы используют фосфатный буфер со значением рН в диапазоне 8,2-8,3 и учитывают содержание общего органического углерода (ООУ) в системе. При снижении светопропускания в системе, содержащей анализируемый лекарственный препарат, на величину, превышающую значение в контрольном опыте, проводят разбавление раствора лекарственного препарата не менее чем в 2 раза. Способ позволяет расширить возможности анализа комплексообразующих свойств лекарственных препаратов и оценить взаимодействие щелочерастворимых лекарственных средств с магнием для дальнейшего сопоставления воздействия лекарственных препаратов на металлолигандный гомеостаз и разработки мер коррекции и профилактики дефицита магния у пациентов терапевтического профиля. 1 табл.
Patent RU-2737365-C1 (RU)
Inventor: CHZHAN TAO
IPC: B01J8/18
Filed: 2017-11-24
Granted: 2020-11-27
Abstract: FIELD: oil, gas and coke-chemical industry. 
     SUBSTANCE: group of inventions relates to a gas distributor in a fluidised bed, a reactor comprising such a distributor, and a method of producing para-xylene and co-producing lower olefins. Distributor comprises a first distributor located in the lower part of the fluidised bed and a second distributor disposed in at least one region of the gas stream on the path of movement thereof from the first distributor, wherein the second distributor comprises an inlet pipe, a microporous pipe and an inlet annular pipe, wherein the side and rear surfaces of the microporous pipe have a homogeneous microporous structure and one end of the microporous pipe is connected to the inlet annular pipe, and its second end is closed. 
     EFFECT: distributor allows to regulate mass transfer by means of distribution of flows of various raw materials in different zones in system of raw supply of raw material with a wide difference in reaction rates of raw materials, which ensures coordination and optimization of the system for combined supply of raw material and improved output of the reaction. 
     20 cl, 4 dwg, 4 ex
Patent RU-2718029-C1 (RU)
Inventor: Luzgin Leonid Andreevich
IPC: B21J13/02
Filed: 2019-11-18
Granted: 2020-03-30
Abstract: Изобретение относится к области обработки металлов давлением и может быть использовано при изготовлении многогранных деталей типа гаек. Матрица для высадки содержит корпус, в который запрессована коническая вставка с многогранным отверстием, и цилиндрическую вставку с местом для формирования фаски на торце гайки, которая запрессована в бандаж. В цилиндрическую вставку запрессован цилиндрический вкладыш с продольными канавками для удаления масла и загрязнений. Бандаж запрессован в корпус и по торцу выполнен коническим с углом 1…3° между образующей конуса и торцом конической вставки. На торце цилиндрической вставки и на торце и по всей боковой поверхности бандажа расположены канавки для удаления масла и загрязнений от места для формирования фаски на торце гайки. В результате обеспечивается повышение циклической стойкости матрицы и качества полученных изделий. 2 ил.
Patent RU-2721180-C1 (RU)
Inventor: GLAZISTOV Ivan Victorovich
IPC: G06T13/40
Filed: 2019-12-02
Granted: 2020-05-18
Abstract: Изобретение относится к области вычислительной техники. Технический результат настоящего изобретения заключается в обеспечении способа генерации анимационной модели головы по речевому сигналу и электронного вычислительного устройства, реализующего упомянутый способ, способных обеспечить анимацию головы по речевому сигналу в реальном времени с низкой задержкой и высоким качеством изображения. Способ генерации анимационной модели головы по речевому сигналу: принимают речевой сигнал; преобразуют речевой сигнал в набор признаков речевого сигнала; извлекают признаки речевого сигнала из набора признаков речевого сигнала; получают последовательность фонем и последовательность визем; вычисляют обученным средством искусственного интеллекта анимационные кривые; объединяют полученную последовательность фонем и полученную последовательность визем путем наложения полученной последовательности фонем и полученной последовательности визем друг на друга с учетом вычисленных анимационных кривых; и формируют анимацию модели головы путем анимации визем в объединенной последовательности фонем и визем с использованием вычисленных анимационных кривых. 2 н. и 7 з.п. ф-лы, 2 ил.
Patent RU-2747619-C1 (RU)
Inventor: HEPWORTH RICHARD
IPC: A24F1/00
Filed: 2018-10-11
Granted: 2021-05-11
Abstract: FIELD: aerosol supply systems.  
     SUBSTANCE: group of inventions relates to aerosol supply systems and includes a consumable component, an aerosol supply system for generating steam using a consumable component and a consumable component means for an aerosol supply system. A consumable component for an aerosol delivery system consists of an outer casing, a plurality of solid aerosol-forming material elements, and a heater. The outer casing includes an outer wall extending between the first and second end walls to form an inner chamber. A lot of elements of solid aerosol material are retained in the inner chamber. Openings are made in the first and second end walls, allowing air to pass into the inner chamber through the first end wall and exit from the inner chamber through the second end wall. The heater is located in the inner chamber and is configured to heat the solid aerosol-forming material elements when used to generate vapor for inhalation by the user. 
     EFFECT: increased amount of aerosol provided when heated. 
     19 cl, 25 dwg
Patent RU-2738043-C1 (RU)
Inventor: Mitin Nikolaj Evgenevich
IPC: A61C19/00
Filed: 2020-06-01
Granted: 2020-12-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to dentistry, and can be used for training dental students in practical exercises within the course of propaedeutics of dental diseases. Artificial tooth has the shape and size of a person's natural teeth. At that, in the transition area of the crown part to the root part, a cavity coated with a low-hardness polymer is formed, and in the root there is a channel with internal thread on 2/3 of length of root with an outlet hole in the area of its top for possibility of fixation of tooth by screw on models of jaws. 
     EFFECT: design features of the artificial tooth allow students of the dental faculty to obtain both theoretical knowledge and practical skills for practicing manual skills in the treatment of circular caries and hygiene of the oral cavity. 
     1 cl, 1 dwg, 1 ex
Patent RU-2737946-C1 (RU)
Inventor: LIPILIN ALEKSANDR BORISOVICH
IPC: B07B4/00
Filed: 2020-06-01
Granted: 2020-12-07
Abstract: FIELD: technological processes. 
     SUBSTANCE: disclosed group of invention relates to separation of solid materials using gas or air streams, and more specifically to separation of powder, granular, lump materials by size, density, shape of particles in gas flow, mainly air, in fluidized bed formed by directed oscillations. Method for air classification of powder, granular, lump materials in a fluidized bed includes feeding into space of vertical shaft of initial material and an ascending air flow from below, feed rate of which is controlled in accordance with a defined particle size limit, large, heavy, different-shape particles output, separation and removal of small, light, differently shaped particles of classified material from gas or air flow. Amount of material fed into the classifier is controlled in accordance with the amount of gas or air supplied at a given rate of gas or air flow, in accordance with the rate of development of small, light, differently shaped particles of the classifiable material. Classified masses of material are advanced due to creation of fluidized bed obtained by directed vibrations of vertical shaft, or its lower part separated from main shaft by vibration isolating material. Method is carried out using a device comprising a vertical shaft, on inner walls of which there are overflow shelves, in upper part of shaft there is branch pipe output of small, light or different shape components, in the middle part of the shaft there is a dispenser for supply of classified material, in the lower part of the shaft there located is an air supply branch pipe, as well as an outlet branch pipe of large, heavy or differing in form components. Mine is equipped with vibrator, which generates directed vibrations of shaft with overflow flanges installed with stepped gap, with partial overlapping of each other. Under the overflow shelves a gas-air distributing grid is installed, which balances fields of gas or air velocities supplied to the classifier by means of a fan. 
     EFFECT: high efficiency of separation and quality of classification. 
     3 cl, 1 dwg
Patent RU-2736743-C1 (RU)
Inventor: MAKHMUTOV FARIT ANFASOVICH
IPC: E21B19/08
Filed: 2020-07-17
Granted: 2020-11-19
Abstract: FIELD: geophysical and hydrodynamic investigations. 
     SUBSTANCE: invention relates to geophysical and hydrodynamic research and can be used in oil industry, mainly when investigating flowing wells with high well head pressure. Disclosed is a device for lowering a geophysical cable of a "rigid" structure to a well under high pressure, comprising a blowout preventer, a lubricating signal device, a receiving chamber of a lubricator, a well mouth sealer of a cable, intra-packing mechanism of cable pushing located between receiving chamber and chamber of cable sealer, and intra-lubricating top roller. At that, the top roller of the geophysical cable suspension system, placed in a separate housing and included in the internal cavity of the lubricator, is made in the form of small rollers located along the arc envelope inner envelope, bending diameter corresponding to the diameter of the upper roller required for the design of the "rigid" geophysical cable. Mechanism of its pushing is long-stroke and is located in descending branch of lubricator in separate housing. At that, hook and pushing element hooks mechanisms, as well as cable braking element, during pushing element idling stroke, are arranged in "sparing" cable in shell mode, namely by pressing the cable with elastic conical clamping elements located between rigid cone supports. 
     EFFECT: analysis of wells by geophysical instruments at high pressure at the wellhead, use of a "rigid" structure geophysical cable for suspension of devices and their pushing on inclined sections of the well shaft without deforming the cable. 
     10 cl, 6 dwg