baber/WOPTO huggingface dataset:
Patent RU-2698931-C1 (RU)
Title: Method for early diagnosis of primary open-angle glaucoma
Inventor: IOMDINA ELENA NAUMOVNA
IPC: A61B3/00
Filed: 2019-03-22
Granted: 2019-09-02
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to ophthalmology, and is intended for early diagnosis of primary open-angle glaucoma (POAG). That is ensured by OCT-angiography in improved image depth (EDI) of SPECTRALIS OCT2 device in peripapillary region. Most bright A-scan of the sagittal section is selected in the middle of the zone in the form of a square with side of 3 mm centered relative to the optic nerve disc. There are determined in this scanner the number of yellow pixels below the Bruch membrane and the thickness of the sclera mesh plate. If the number of yellow pixels is less than 17,000 and the thickness of the mesh plate of the sclera is less than 204 mcm, the initial stage of glaucoma is diagnosed.EFFECT: method provides the accuracy and objectivity of early diagnosis of glaucoma by determining the most sensitive biomechanical parameters that vary at the early stages POAG.1 cl, 2 ex
Patent RU-2708630-C1 (RU)
Title: Panoramic television surveillance computer system device
Inventor: SMELKOV VYACHESLAV MIKHAJLOVICH
IPC: H04N7/00
Filed: 2019-04-05
Granted: 2019-12-10
Abstract: FIELD: computer engineering. 
     SUBSTANCE: invention relates to panoramic television surveillance, which is carried out by a computer system using a television camera, providing an all-round view in the spherical region of space, occupying two oppositely located ball layers. At that, for each of these ball layers, television monitoring of the situation in real time is carried out in spatial angle of 360 degrees in azimuth and tens of degrees on elevation angle. Result is achieved by the fact that the sensor unit of the television camera consists of two photodetectors made using the technology of complementary "metal-oxide-semiconductor" (CMOS) structures, which have the shape of a target in the form of a circular ring, wherein on the photodetector chip there is an analogue-to-digital converter and units performing scanning and generation of the output voltage of the digital video signal. 
     EFFECT: high degree of integration of the television camera owing to the photodetectors of the "circular" sensor using CMOS technology and the arrangement of the necessary electronic "framing" on their chips. 
     3 cl, 7 dwg
Patent RU-2736573-C1 (RU)
Inventor: KHAMMARSTREM PER
IPC: H02G3/22
Filed: 2017-10-31
Granted: 2020-11-18
Abstract: FIELD: machine building. 
     SUBSTANCE: present invention relates to a wedge mechanism for a through system. Wedge mechanism comprises first wedge element (1), second wedge element (2), third wedge element (3) and fourth wedge element (4). First and second wedge elements (1, 2) are arranged to move towards each other and from each other. Third and fourth wedge elements (3, 4) are arranged on opposite sides of first and second wedge elements (1, 2), adjacent to first and second wedge elements (1, 2) along inclined surfaces. Wedge elements (1, 2, 3, 4) and inclined surfaces are arranged so that the third and fourth wedge elements (3, 4) move in direction from each other, when first and second wedge elements (1, 2) move towards each other, and third and fourth wedge elements (3, 4) move towards each other when first and second wedge elements (1, 2) move in direction from each other. 
     EFFECT: invention provides creation of a wedge mechanism for a through system, which is easier to operate during its actuation and deactivation; besides, facilitation of both achievement of required compression force, and determination of its achievement. 
     13 cl, 10 dwg
Patent RU-2702165-C1 (RU)
Title: Method of making a flat-link chain
Inventor: VORWERK DIRK
IPC: B21L3/00
Filed: 2017-10-19
Granted: 2019-10-04
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and can be used in making hinge chains. Chain with horizontal and vertical links is made of steel shaped rod. Each link has parallel side elements, which are interconnected from each other by rounding. Cross-section area of each lateral element is less than curvature cross-section area. Shaped bar is used, which cross-section area is less, than nominal diameter of a chain link. Bar is placed in the forming die and its axial reduction is performed with increase of the cross-section area in separate longitudinal sections. Cross-sectional area is increased in the area in which the rounding is to be obtained. Crimped workpiece is plastically deformed into link chain, end ends of which are welded. 
     EFFECT: as a result, it is possible to manufacture hinge chains of high strength used, for example, in mining industry. 
     13 cl, 10 dwg
Patent RU-2721924-C1 (RU)
Inventor: Savchuk Aleksandr Anatolevich
IPC: E04H17/00
Filed: 2019-07-11
Granted: 2020-05-25
Abstract: Изобретение относится к области строительства и может быть использовано при строительстве ограждений. Технический результат от использования изобретения заключается в разработке бетонного опорного столба, с повышенными функциональными и эксплуатационными качествами, что обеспечивает расширение ассортимента изготавливаемых изделий.  Бетонный опорный столб содержит корпус с основанием для установки в подготовленное углубление в земле. При этом в корпусе выполнены углубления с конусными отверстиями в них под крепления элементов ограждающей конструкции забора. Корпус бетонный опорного столба может иметь форму трапеции. Также раскрыто устройство для изготовления опорного бетонного столба. Устройство содержит форму для размещения арматуры и бетонной смеси и задания наружных габаритов опорного столба. Также содержит втулки для образования конусных отверстий, соединенные посредством крепежных элементов с вкладышами, образующими углубления в бетоне и заслонку для отсекания рабочей зоны раствора бетона в форме от не рабочей зоны. Вертикальные поверхности формы могут иметь форму трапеции. 2 н. и 2 з.п. ф-лы, 8 ил.
Patent RU-2716278-C1 (RU)
Title: Storage battery unit with improved thermal control
Inventor: O'NEIL VIRGINIA
IPC: H01M10/052
Filed: 2018-02-07
Granted: 2020-03-11
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, namely, to the storage batteries unit with improved thermal control, which can be used for the fully electric vehicle (EV), hybrid vehicle with charging from mains (PHEV), hybrid vehicle (HEV), as well as to its manufacturing method. Disclosed battery pack is arranged in a housing with a cover which is filled with syntactic foam of silicone rubber containing a silicone rubber binder and hollow glass beads. Method of battery pack manufacturing provides for curing flow with formation of syntactic foam of silicone rubber containing binder of silicone rubber and hollow glass balls, and closing of battery module case with cover. 
     EFFECT: high reliability of operation of the battery pack owing to increasing uniformity of thermal conditions and reducing damping effects is the technical result of the invention. 
     17 cl, 19 tbl, 6 dwg
Patent RU-2724081-C1 (RU)
Title: Аэродинамический руль высокоскоростного летательного аппарата
Inventor: IZMALKIN OLEG SERGEEVICH
IPC: B64C9/08
Filed: 2019-09-13
Granted: 2020-06-19
Abstract: Изобретение относится к цельноповоротным рулям летательных аппаратов (ЛА). Аэродинамический руль высокоскоростного летательного аппарата (ВЛА) состоит из консоли, закрепленной на оси вращения, и снабжен двумя створками, расположенными справа и слева относительно консоли. Створки закреплены с возможностью отделения при достижении ВЛА плотных слоев атмосферы. Створки жестко соединены между собой болтом и шарнирно соединены по задней кромке руля. Между створками расположен механизм расфиксации и расталкивания створок (МРРС), выполненный в виде пары винт-гайка. Верхняя часть винта выполнена заостренной с возможностью перерезания болта, соединяющего створки. На корпусе консоли расположены пазы, а на створках соответствующие им выступы для удержания створок на консоли. Внутри оси вращения консоли предусмотрено отверстие для установки винта МРРС. В отверстии, расположенном внутри консоли вращения, установлен шток пиропатрона для отделения створок. Пиропатрон расположен внутри ВЛА. Изобретение направлено на уменьшение площади аэродинамического руля при увеличивающемся скоростном напоре. 1 з.п. ф-лы, 4 ил.
Patent RU-2736789-C1 (RU)
Title: Способ селекции одноцепочечных олигонуклеотидов с повышенной аффинностью к молекулярной мишени
Inventor: RESHETNIKOV ROMAN VLADIMIROVICH
IPC: C12N15/00
Filed: 2019-12-19
Granted: 2020-11-20
Abstract: Изобретение относится к области биотехнологии и может быть использовано в селекции из комбинаторных библиотек индивидуальных одноцепочечных олигонуклеотидов или семейств олигонуклеотидов с требуемыми функциями. Для придания повышенного структурного разнообразия и высокой аффинности к мишени олигонуклеотиды содержат до 4% модифицированных гетероциклических оснований. Для получения олигонуклеотидов используют низкую концентрацию комбинаторных библиотек, индивидуальную для каждого раунда селекции, что позволяет контролировать комплексообразование между олигонуклеотидами и молекулярной мишенью и нейтрализовать эффект нецелевых и неспецифических взаимодействий с носителем, применяемым для иммобилизации молекулярной мишени. Описывается также установка для проведения селекции и необходимые подготовительные эксперименты. Полученные в результате олигонуклеотиды характеризуются низкими скоростями диссоциации и могут быть использованы в качестве аналогов моноклональных антител в типичных для них сценариях применения, 2 з.п. ф-лы, 3 табл., 1 пр., 4 ил.
Patent RU-2728709-C1 (RU)
Inventor: FLOROVA MARINA ALEKSANDROVNA
IPC: A61K31/115
Filed: 2019-12-25
Granted: 2020-07-30
Abstract: FIELD: medicine. 
     SUBSTANCE: present invention relates to medicine, specifically to an agent for increasing reproductive function, comprising an active portion of chemical origin and a target additive, characterized in that as an active portion it contains an aqueous solution of formaldehyde 36.5–37.5 % concentration, and the target additive is an isotonic solution of sodium chloride for injections of 0.85–0.95 % concentration, with the following ratio of components, pts.wt.: aqueous solution of formaldehyde 36.5–37.5 % 1.5–1.8; isotonic solution of sodium chloride for injections 0.85–0.95 % 998.2–998.5. 
     EFFECT: present invention provides preparing an effective preparation providing high Apgar scores of 8 to higher. 
     1 cl, 19 ex
Patent RU-2741494-C1 (RU)
Inventor: SMOLKO-SCHVARZMAYR NATALIJA
IPC: C22B3/00
Filed: 2018-06-22
Granted: 2021-01-26
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a method of treating siliceous non-sulphide ores, said method comprising adding a collector composition which contains a phosphate compound of formula I, in which R denotes a linear or branched, saturated or unsaturated hydrocarbon group containing 8 to 24 carbon atoms, A is an alkylene oxide link, Y is H, Na, K, ammonium or alkylated ammonium, n = 1–3, p = 0–25, X is selected from the same groups as RApor Y, or where R denotes a linear or branched, saturated or unsaturated hydrocarbon group containing 1–12 carbon atoms, and there is at least one link A, which is a propylene oxide link. Invention also relates to composition and pulp.EFFECT: use of the proposed invention ensures required degree of extraction of the desired product from ore and improved extraction and selectivity.10 cl, 3 ex, 2 tbl, 1 dwg
Patent RU-2733774-C1 (RU)
Title: Method of extracting carbon dioxide from flue gases and device for realizing said method
Inventor: VOLKOV VLADIMIR ANATOLEVICH
IPC: B01D53/62
Filed: 2020-02-13
Granted: 2020-10-06
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to production of carbon dioxide using fume gases produced as a raw material during combustion of natural gas and liquid hydrocarbons. Method includes stabilization of temperature of flue gases, their purification from nitrogen oxides, absorption and desorption of carbon dioxide with a triple ethanolamine composition, cleaning and regeneration of absorbent, compression of carbon dioxide with its cooling, drying and conversion into liquefied state. Device for implementing the method comprises a flow reactor for catalytic purification of flue gases from nitrogen oxides, heat exchanger for liquefied ammonia evaporation and maintenance of optimum process temperature, gas blower, absorbers, desorber, carbon dioxide compressor, gas drying devices, condenser and refrigerating machine. It includes two absorbers, a boiler-condenser and two apparatus for cleaning absorbent from resin compounds and corrosion products. 
     EFFECT: technical result is higher efficiency of removing carbon dioxide from flue gases while reducing the effect of waste on the environment and increasing service life of the device. 
     2 cl, 1 dwg
Patent RU-2742258-C1 (RU)
Title: System and method of checking system requirements of cyber-physical systems
Inventor: BOEHM BIRTHE
IPC: G06F30/27
Filed: 2020-02-20
Granted: 2021-02-04
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to a method of checking system requirements of cyber-physical systems in a system complex. Method includes, at least for a given cyber-physical system, forming a digital double, establishing and maintaining system requirements, combining at least two or multiple digital counterparts (200, 300, 400). Combined digital counterparts in each case are in pairs interconnected and at least partially mutually exchange their system requirements, comparing the stored system requirements with the obtained system requirements, match their system requirements based on the performed comparison with the received system requirements, and can set them as a new system requirement, and transmit their newly installed system requirements to other digital counterparts. 
     EFFECT: technical result is higher reliability and improved detection of inconsistencies during the phase of implementation and operation of cyber-physical system. 
     15 cl, 6 dwg
Patent RU-2741341-C1 (RU)
Inventor: Avakyan Sergej Aleksandrovich
IPC: A01C23/04
Filed: 2020-03-24
Granted: 2021-01-25
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to the agriculture. Hydraulic unit for mixing mineral fertilizers with water, characterized by that it consists of a mixing sealed container, into which pure water is supplied from a pure water pipeline and mineral fertilizers from a reservoir for granulated fertilizers, wherein mixing valve comprises air outlet valve, suction tip and ejector with pressure pipeline, wherein suction tip is connected via pipeline to distributing pipeline of irrigation network, and ejector is connected to compressor via working pipeline for supply of compressed air and creation of vacuum, as well as ejector is connected to first suction pipeline, which is divided into first and second parallel suction pipelines, wherein the first parallel pipeline is connected to the granular fertilizer container, and the second parallel suction pipeline is embedded into the clean water pipeline.EFFECT: invention makes it possible to intensify the process, namely to perform simultaneous loading of the mixing pressure vessel with mineral fertilizers and water, mixing to the required consistency and supply of the mixture to the distributing pipeline of the irrigation network.1 cl, 1 dwg
Patent RU-2732214-C1 (RU)
Inventor: Zolotov Maksim Olegovich
IPC: G01N33/49
Filed: 2020-04-03
Granted: 2020-09-14
Abstract: Изобретение относится к медицине, а именно к пульмонологии, и может быть использовано для подбора схемы вакцинопрофилактики против пневмококковой инфекции у ВИЧ-инфицированных пациентов. У больных с ВИЧ-инфекцией перед проведением вакцинопрофилактики против пневмококковой инфекции определяют уровень CD19+ методом проточной цитометрии. Если обнаружено снижение уровня CD19+ лимфоцитов менее 100 клеток в 1 мкл крови, необходимо проведение иммунизации таких больных пневмококковой вакциной по ускоренной схеме: введение 1 дозы ПКВ13 и через 8 недель 1 дозы ППВ23. Если уровень CD19+ клеток 100 кл/мкл крови и выше, то вакцинопрофилактика проводится в плановом порядке: иммунизация 1 дозой ПКВ13 и через 1 год введение 1 дозы ППВ23. Способ обеспечивает возможность подбора схемы вакцинопрофилактики против пневмококковой инфекции у ВИЧ-инфицированных пациентов за счет учета уровня CD19+ лимфоцитов, которые вырабатывают иммуноглобулины, специфические к различным серотипам пневмококка. 2 пр.
Patent RU-2736347-C1 (RU)
Inventor: MARKOV VLADIMIR GEORGIEVICH
IPC: G01M9/00
Filed: 2020-05-27
Granted: 2020-11-16
Abstract: FIELD: experimental aerodynamics. 
     SUBSTANCE: invention relates to experimental aerodynamics of aircraft and can be used in static and dynamic tests of models of aircrafts in wind tunnels. Device includes a platform with a lower base, on which there are electric drives, an electric drive control unit, an upper movable platform base, a frame, one end of which is fixed on the platform upper base, and other end is connected to horizontal shaft together with intramodel assembly and dynamometer, device for creation of harmonic oscillations of model in roll and yaw is installed on horizontal shaft. Device for generation of harmonic oscillations of the model by roll and yaw is made in the form of an electric drive installed by means of a bracket on the electric drive frame and the rocker, which is connected to the shaker of the horizontal shaft. 
     EFFECT: high accuracy of measuring lateral non-linear non-stationary aerodynamic characteristics with oscillations of the model by yaw or roll in a wide range of amplitude oscillations and frequencies. 
     1 cl, 4 dwg
Patent RU-2750700-C1 (RU)
Title: Food product package without conditioning
Inventor: LYZENGA DEBORAH
IPC: B65B25/08
Filed: 2019-01-04
Granted: 2021-07-01
Abstract: FIELD: food industry. 
     SUBSTANCE: method of manufacture of a food product, e.g., chewing gum, includes obtaining a mass of a food product, forming said mass into a food product structure with a required shape using a forming unit and applying a packaging material to the surface of said food product structure, wherein said food product structure continues to contact with the part of said forming unit. 
     EFFECT: group of inventions provides increased productivity and reduced manufacturing time of the product due to eliminated conditioning prior to packaging. 
     29 cl, 14 dwg
Patent RU-2739871-C1 (RU)
Title: Movable underwater carrier equipped with a system of horizontal angular stabilization relative to vertical plane hydraulic structures
Inventor: Dunchevskaya Svetlana Viktorovna
IPC: G01S15/00
Filed: 2020-06-29
Granted: 2020-12-29
Abstract: FIELD: ocean engineering. 
     SUBSTANCE: invention relates to underwater equipment used for maintenance and periodic inspection of surfaces of underwater part of hydraulic engineering infrastructure. Mobile underwater carrier is provided, equipped with a system of horizontal angular positioning relative to vertical plane hydraulic structures, comprising a sealed housing, movably connected to cable intended for its movement and through sealed joint with cable rope, intended for information transfer. In the sealed housing cavity there is a propulsor control unit, a storage battery connected to the input of the propulsor control unit, and a unit for determining the current orientation. Besides, on the outer shell of the sealed housing there is a coordinated pair of horizontal propellers, for horizontal movement of the movable underwater carrier and vertical propulsor for its vertical movement. In cavity of sealed housing with outlet to its outer shell there are also two echo sounders arranged at angle of 60-120 degrees relative to each other, besides, axes of directional characteristic of each echo sounder are located at angle of 30-60 degrees to axis of view of movable underwater carrier. Cable rope is electrically connected to input and output of propeller control unit, which in its turn is connected to input and output of current orientation determination unit, with inputs of two horizontal propellers and input of vertical propeller, and current orientation determination unit is connected to echo sounders inputs and outputs. 
     EFFECT: technical result of claimed invention consists in increase in accuracy of angular positioning of axis of view of movable underwater carrier and more accurate attachment of observed sonar images to required coordinate system associated with said hydraulic structure. 
     1 cl, 3 dwg
Patent RU-2756554-C1 (RU)
Title: Wear-resistant lining
Inventor: BELOV VALERIJ IVANOVICH
IPC: B02C17/22
Filed: 2020-07-24
Granted: 2021-10-01
Abstract: FIELD: machine engineering. 
     SUBSTANCE: invention can be used to protect parts of machines and structures operating in supersevere conditions when exposed to various types of wear. The wear-resistant lining comprises solid wear-resistant cylindrical inserts with a sealing collar made of a secondary hard alloy based on tungsten carbide with cobalt, placed staggered in through holes of a strong and plastic plate made of a low-carbon and well-weldable steel along the entire width. 
     EFFECT: invention allows for effective resistance of the lining to impact loads. 
     4 cl, 2 dwg
Patent RU-2760077-C1 (RU)
Inventor: BOGUN VALERIJ STANISLAVOVICH
IPC: F04B51/00
Filed: 2020-08-04
Granted: 2021-11-22
Abstract: FIELD: pumps. 
     SUBSTANCE: invention relates to pump building, in particular, to methods for determining the noise characteristic of an electric pump. A method for determining the noise characteristic of an electric pump by installation and testing thereof on a water-filled stand containing a sealed tank, suction and injection pipelines with throttle valves, connected with the tank, instrumentation and control equipment used for setting the operation mode of the pump whereon the sound pressure level is measured directly in the pump. Additionally, the levels of sound pressure are measured in the tank both by the overall level and in the octave frequency range, wherein, if the value of the overall level of sound pressure in the tank L t  in dB is more than the overall level of sound pressure in the pump L p  in dB, similar tests should be conducted at different levels of water in the tank: upper H up =4/5 H 0 , nominal H nom =3/5 H 0 , lower H low =2/5 H 0  and minimum H min =1/5 H 0 , wherein H 0  is the distance from the upper edge of the suction pipeline in the tank to the top of the tank, maintaining the pressure at the inlet of the pump constant, wherein such operation mode of the pump, wherein L t <L p  and L p  is the minimum of all possible levels of water in the tank, will be considered optimal. 
     EFFECT: claimed invention is aimed at reducing the noise characteristic of the tank and the influence thereof on the noise characteristic of the electric pump and determining the noise characteristic of the electric pump, close to the objective characteristic, when testing said pump on a stand. 
     3 cl, 1 dwg
Patent RU-2740783-C1 (RU)
Inventor: LAROCHE GUILLAUME
IPC: H04N19/105
Filed: 2020-09-10
Granted: 2021-01-21
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to the computer equipment. Method of obtaining motion vector predictor candidates for an encoding unit which forms part of a current picture to be encoded, the method comprising steps of, at which one or more motion vectors associated with blocks in predetermined positions in current picture are selected as one or more spatial motion vector predictors and selecting a motion vector associated with the block lower diagonally and to the right from the region on the image different from the current picture as a temporal candidate of the motion vector predictor, wherein the number of time vectors of the motion vector predictor for the encoding unit is not more than one, and wherein the said region is located in a position corresponding to the encoding unit. 
     EFFECT: technical result consists in improved efficiency of coding. 
     11 cl, 15 dwg, 2 tbl