baber/WOPTO huggingface dataset:
Patent RU-2713201-C1 (RU)
Title: Method of producing oxide catalyst and method of producing unsaturated nitrile and unsaturated acid
Inventor: NAGATA DAI
IPC: B01J37/04
Filed: 2017-08-08
Granted: 2020-02-04
Abstract: FIELD: chemistry. 
     SUBSTANCE: disclosed is a method of producing an oxide catalyst containing antimony, comprising step (1) dissolving or dispersing a starting material containing an antimony source in a liquid consisting of water and/or a solvent, to produce initial liquid composition using antimony particles containing antimony (III) oxide as said antimony source; step (2) drying said initial liquid material obtained at step (1) to obtain a dried material; stage (3) of roasting said dried material obtained at step (2) to obtain calcined material, where the relative content of pentavalent antimony in the surface layer in the range of up to 2 nm from the surface of antimony particles, measured by X-ray photoelectron spectroscopy (XPS) analysis, is less than 70 at. %, and antimony particles have average particle size of 1.2 mcm or less. Also disclosed is a method of producing an unsaturated nitrile, comprising a step for producing an oxide catalyst which has been obtained using the method described above, and a production step, on which propane or isobutane and NH 3  is subjected to gas-phase catalytic ammoxidation reaction in the presence of obtained oxide catalyst to obtain unsaturated nitrile. Also disclosed is a method of producing an unsaturated acid, comprising a step for producing an oxide catalyst which has been obtained using the method described above, and a production step, at which propane or isobutane is subjected to gas-phase catalytic oxidation reaction in the presence of obtained oxide catalyst to obtain unsaturated acid. Invention discloses use of antimony particles containing antimony (III) oxide as an antimony source in an oxide catalyst to obtain an antimony-containing oxide catalyst, wherein the content of pentavalent antimony in the surface layer in the range of up to 2 nm from the surface of antimony particles, measured by X-ray photoelectron spectroscopy (XPS) analysis, is less than 70 at. %, and said antimony particles have an average particle size of 1.2 mcm or less. 
     EFFECT: technical result is providing a method of producing an oxide catalyst for gas-phase catalytic ammoxidation of propane or isobutane, oxide catalyst, which enables to obtain corresponding unsaturated nitrile or unsaturated acid of propane or isobutane at high output, and method of producing unsaturated nitride and unsaturated acid using said oxide catalyst. 
     8 cl, 6 ex, 1 tbl, 2 dwg
Patent RU-2699926-C1 (RU)
Title: Laser-interference vector receiver
Inventor: KOVALEV SERGEJ NIKOLAEVICH
IPC: G01H3/00
Filed: 2019-02-11
Granted: 2019-09-11
Abstract: FIELD: hydro acoustics. 
     SUBSTANCE: invention relates to hydro acoustics, namely, to combined vector receivers and can be used for vector-scalar measurements of parameters of ocean hydroacoustic fields. Receiver includes a spherical body with zero-zero buoyancy, which is installed in the holder by means of elastic elements. Along the axes of the rectangular coordinate system there are four flat mirrors which are reflectors of measuring beams of laser interferometers installed on the holder. Two mirrors are located on one axis on different sides of spherical body, and two others are arranged each on one of remaining axes. 
     EFFECT: technical result consists in wider operating frequency range, high noise immunity, as well as possibility of measuring submersion depth receiver. 
     1 cl, 1 dwg
Patent RU-2709928-C1 (RU)
Title: Specific electric conductivity sensor
Inventor: KLIMENKO ALEKSANDR VIKTOROVICH
IPC: G01N27/06
Filed: 2019-02-21
Granted: 2019-12-24
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment, namely to contact probes of electroconductivity of STD-probes, and is intended for measurement of specific conductivity of sea water directly in medium. Essence of the invention consists in that the U-shaped specific electrical conductivity sensor includes a measuring zone and a zone serving to lock the current power lines containing two common current electrodes, additional zone for measurement of additional parameters of sea water, containing sensors of temperature and pressure of sea water, having with conductivity sensor of sea water and temperature sensor of housing common housing and cover. 
     EFFECT: invention makes it possible to place additional sensors within the total sea water current and protection elements against mechanical damages without distortion of current power lines and to reduce accuracy, as well as without increasing linear dimensions of the specific electric conductivity sensor. 
     5 cl, 2 dwg
Patent RU-2704549-C1 (RU)
Inventor: KORNILOV VALENTIN IVANOVICH
IPC: F41H3/00
Filed: 2019-03-06
Granted: 2019-10-29
Abstract: Изобретение относится к вооружению и военной технике (ВВТ), а именно к устройствам защиты наземных подвижных бронированных образцов ВВТ, у которых выхлопные газы двигателя удаляются из бортовой части моторно-трансмиссионного отделения, расположенного в кормовой части образца ВВТ. Устройство защиты содержит отражающий элемент, который выполнен в виде теплообменника (1), установленного на кронштейнах (3) за кормовой частью (2) объекта, включающего четыре одинаковые по ширине металлические полосы (5), соединенные шарнирно, с возможностью складывания или развертывания полос в горизонтальной плоскости приводом (12), приводимым в действие членом экипажа образца. К каждой из полос (5) крепятся шарнирно по два боковых лепестка (7). В последней из полос установлены уголковые отражатели (6). Теплообменник (1) соединен с выхлопной трубой (10) силовой установки через рассеиватель (8), патрубок (9) и заслонку (11). Обеспечивается повышение защищенности объекта от боевой части самонаводящихся суббоеприпасов, действующих сверху за счет искажения формы объекта (изменением соотношения длины к ширине), изменением его тепловой и радиолокационной характеристик. 2 з.п. ф-лы, 2 ил.
Patent RU-2720471-C1 (RU)
Inventor: DUSKAEV GALIMZHAN KALIKHANOVICH
IPC: A23K50/75
Filed: 2019-03-21
Granted: 2020-04-30
Abstract: Изобретение относится к отрасли сельского хозяйства и может быть использовано в кормлении сельскохозяйственной птицы, в частности цыплят-бройлеров. Кормовая добавка для цыплят-бройлеров включает пробиотический штамм Bacillus cereus IP 5832 (АЕСС 14893), при этом её выпаивают в дозировке 4 мл/кг ж.м./сут при уровне микробных клеток в 1 мкл 1х10 9  ед. Предлагаемая кормовая добавка позволяет увеличить продуктивность цыплят-бройлеров на 217,9 кг (10%) при снижении расхода корма с 1,63 до 1,58 кг на прирост 1 кг живой массы. 2 табл., 3 ил.
Patent RU-2715474-C1 (RU)
Inventor: BLOKHIN VLADIMIR ALEKSEEVICH
IPC: G01N17/02
Filed: 2019-04-12
Granted: 2020-02-28
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention relates to control of non-uniform corrosion of internal surface of pipelines and can be used in systems of diagnostics and protection of pipelines and equipment from internal corrosion. Disclosed is a device for controlling uneven corrosion of inner surface of pipelines, which comprises sensor 1, reference current source 2, switch unit 3, analogue-to-digital converter 4 and processor 5. Reference current source 2, switch unit 3, analogue-to-digital converter 4 and processor 5 form electronic unit of device 6. Sensor 1 is metal tape 7 made from the same material as pipeline arranged along internal generatrix of pipeline and having taps 8 uniformly arranged on surface and in electrical contact with belt 7 but isolated from corrosive medium. At that, at least, one of belt sections 7 – support section 10 located between adjacent taps 8 is protected against anticorrosion coating by corrosive medium but has temperature contact with it. Sensor 1 is electrically isolated from pipeline, wherein extreme taps 8 of sensor 1 are connected to source of reference current 2. Outputs of switch unit 3 through analogue-to-digital converter 4 are connected to the input of processor 5, which is configured to transmit data to the computer network. Output of processor 5 is connected to the control input of switch unit 3. 
     EFFECT: faster operation of the device and broader functional capabilities. 
     1 cl, 2 dwg, 1 tbl
Patent RU-2705789-C1 (RU)
Title: Device for remote control of pump unit
Inventor: POPOV NIKOLAJ MALAFEEVICH
IPC: H02P1/04
Filed: 2019-04-16
Granted: 2019-11-12
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering, particularly to devices for automatic control of submersible electric motors of downhole pumps. On the accumulation tank the software time relay and two electric contact manometers are installed, one of them controls the pump during the day and maintains the level in the lower half of the tower, and the second electric contact manometer controls the pump at night and maintains the level in the upper half of the tower. From the pressure gages signals for switching on and disconnection are transmitted by one wire by dividing by diodes of positive and negative half-waves of alternating current for control of intermediate relays, to the output of which the coil of magnetic starter controlling the pump electric motor is connected. 
     EFFECT: technical result consists in possibility of separate control of electric motor of pump during day and night time. 
     1 cl, 1 dwg
Patent RU-2713635-C1 (RU)
Title: Method of tracking an aerial target in a radar station from a class of "aircraft with turbojet engine" under action of distance and speed withdrawing interference
Inventor: MUZHICHEK SERGEJ MIKHAJLOVICH
IPC: G01S13/52
Filed: 2019-05-27
Granted: 2020-02-05
Abstract: FIELD: radar; data processing. 
     SUBSTANCE: invention relates to secondary digital processing of radar signals and can be used in a radar station (RS) for generating, when an aerial target (AT) is accompanied from a class "aircraft with a turbojet engine", reliable identification of combined or separate effects of distance and speed withdrawing interference or their absence. Method consists in identification of combined or separate effect of distance and speed withdrawing interference or its absence with simultaneous formation of reliable unconditional estimates of range to AT and speed of approach of RS carrier to AT at integration of RS information and an indicator of the effect of withdrawing interference, taking into account the a priori data on the change of these versions and adaptation of the observation system to them based on the narrow-band Doppler filtration of the signal reflected from the target using a fast Fourier transformation procedure, generation of readings of Doppler frequencies caused by reflections of signal from airframe and blades of impeller of first stage of low pressure compressor of power plant AT, processing of generated Doppler frequency readings and output indications of the effect of withdrawing interference in multiturn filter of combined tracking of AT and first compressor component of signal spectrum, functioning in accordance with procedure of quasi-optimal combined filtration of phase coordinates and recognition of state of mark structure of linear stochastic dynamic system, operating on the basis of a priori data in the form of a mathematical model of the "AT – RS – indicator" system with a random step-like structure, including linear dynamics models of radial functionally related coordinates of mutual movement of the RS and AT carrier, their measurements in the radar station, changing the version of the effect of escaping noise, indicator of the effect of withdrawing noise, uncontrolled random disturbances and noise under initial conditions. At the output of the multichannel filter estimates of the version of the effect of withdrawing noise, unconditional mathematical expectation of functionally related coordinates of mutual movement of the AT and the RS carrier are formed with combined or separate effect of distance and speed withdrawing interference or in the absence of such action, and unconditional covariance matrix of their estimation errors. 
     EFFECT: high reliability of identifying joint or separate interference of range-capturing interference and estimating range to AT and rate of convergence of carrier RS with AT. 
     1 cl, 1 dwg
Patent RU-2721466-C1 (RU)
Inventor: DE BOER WOLFGANG
IPC: F03D17/00
Filed: 2017-11-15
Granted: 2020-05-19
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to a method of controlling a wind-driven power plant (100), as well as a wind-driven power plant (100) and a wind farm with several wind-driven power plants (100). Said method includes: providing data on wind speed (350) and direction of incident flow (320), which are determined by wind-measuring device of wind-driven power plant (100), providing correction value (330) of direction of incident flow (320) depending on wind speed (350), implementation of training process for correction value (330) of incoming stream direction (320) depending on wind speed, besides, training process (200) includes multiple optimization stages, wherein the optimization steps depend on the optimization steps already carried out for the provided wind speed value, the time interval between the two optimization steps carried out for wind speed increases with the number of optimization steps increased. 
     EFFECT: invention is aimed at improvement of installation orientation in wind direction. 
     18 cl, 3 dwg
Patent RU-2714324-C1 (RU)
Title: Method for detection of wild strawberry fungal diseases
Inventor: ALEJNIKOV ALEKSANDR FEDOROVICH
IPC: A01G7/00
Filed: 2019-07-01
Granted: 2020-02-14
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture and can be used for non-invasive detection of fungal diseases of plants in horticulture, in carrying out measures for their protection. In implementing the method, reactive resistance of vegetal tissue of a healthy strawberry leaf is measured on one plant at a fixed frequency ƒ 0  located in the tissue bioimpedance α dispersion area and memorized it. Then reactive resistance of vegetal tissue is determined on diagnosed sheets of strawberry plants with suspected damage of leaf fungous disease at the same frequency ƒ 0,  and ratios of reactive resistance of the analyzed leaf to reactive resistance of healthy leaf (damage coefficients) – k i  are determined. If the ratio k i ≥1.1, it is considered that the this plant is exposed to a biostressor – a causative agent of fungal disease. If observing fungal diseases of wild strawberry, fixed frequency ƒ 0  is selected within 800 to 1,200 Hz. 
     EFFECT: higher reliability of detection of fungal diseases of wild strawberries and reduction of costs for its implementation. 
     1 cl, 9 dwg
Patent RU-2722053-C1 (RU)
Title: Способ определения давности острых субдуральных гематом
Inventor: NEDUGOV GERMAN VLADIMIROVICH
IPC: G01N33/487
Filed: 2019-10-14
Granted: 2020-05-26
Abstract: Изобретение относится к медицине, в частности к судебной медицине, и предназначено для определения давности острых субдуральных гематом, причиненных и повлекших наступление смерти потерпевшего в период его нахождения в состоянии алкогольного опьянения. В острой субдуральной гематоме, венозной крови и моче из мочевого пузыря определяют концентрацию этанола. При наличии этанола в содержимом гематомы и в моче вычисляют точечную оценку, а также нижний и верхний толерантные пределы давности острой субдуральной гематомы. Изобретение позволяет вычислять точечную оценку, а также нижний и верхний толерантные пределы давности острой субдуральной гематомы. 3 пр.
Patent RU-2729363-C1 (RU)
Title: Fodder additive (embodiments) and method for production thereof
Inventor: Shestukhin Vladimir Nikolaevich
IPC: A23K20/28
Filed: 2019-10-15
Granted: 2020-08-06
Abstract: FIELD: agriculture. 
     SUBSTANCE: inventions relate to agriculture. Feed additives for animals contain modified zeolite and amino acid component, wherein porosity of modified zeolite ranges from 45 to 75 %, sizes of cavities and channels of zeolite crystals range from 2 to 9 Angstrom, amino acid component contains a set of free amino acids obtained by cell synthesis and having a size of molecules up to 9 angstroms. Method of producing a feed additive based on modified zeolite enriched with an amino acid component is characterized by using a modified zeolite with porosity of 45 to 75 % and dimensions of cavities and channels of zeolite crystals from 2 to 9 Angstroms and an amino acid component comprising a set of free amino acids obtained by cell synthesis and having a molecule size of up to 9 Angstroms, semi-finished product of crushed and fractionated zeolite is placed in thermal activation unit, where zeolite is dehydrated at temperature of 150–600 °C, amino acid component is added to distilled water and their mixing is performed. 
     EFFECT: inventions allow increasing volumes of agricultural production, improving quality and value of agricultural products, productivity of animals, birds and fishes. 
     13 cl, 2 dwg, 6 tbl
Patent RU-2733532-C1 (RU)
Title: Transmitter and receiver and corresponding methods
Inventor: KNEISSL JAKOB
IPC: H04L27/26
Filed: 2018-04-09
Granted: 2020-10-05
Abstract: FIELD: wireless communication. 
     SUBSTANCE: invention can be used for signal transmission or for receiver synchronization by means of a transmitter. Transmitter is configured to transmit at least one signal with a pilot sequence comprising a plurality of pilot symbols, wherein the transmitter comprises a signal generator, wherein the signal generator provides a pilot sequence, wherein the signal generator provides a pilot sequence such that the pilot sequence comprises at least two groups of symbols, each comprising at least two pilot symbols, and groups of symbols, when estimating a signal received by a receiver as a result of signal transmission with respect to a phase, a group of symbols, generating phase errors, which depend on the time offset between the reference time of the signal transmission by the transmitter and the value which is assumed and/or estimated when estimating the reference time, wherein said phase errors substantially cancel each other by groups of symbols during evaluation. 
     EFFECT: technical result is higher efficiency of synchronization. 
     14 cl, 12 dwg
Patent RU-2730963-C1 (RU)
Title: Способ оперативного лечения застарелых передних вывихов плеча
Inventor: Kogan Pavel Gennadevich
IPC: A61B17/56
Filed: 2019-11-19
Granted: 2020-08-26
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии, и применяется при оперативном лечении застарелых передних вывихов плеча. Осуществляют дельтовидно-пекторальный доступ к плечевому суставу, выделение и мобилизацию клювовидного отростка, с сохранением крепления короткой головки двуглавой, клювовидно-плечевой и малой грудной мышц. Выполняют остеотомию клювовидного отростка у его основания. Отсекают сухожилие подлопаточной мышцы от малого бугорка. Производят вправление застарелого переднего вывиха и трансартикулярную фиксацию головки плечевой кости спицами Киршнера к суставному отростку лопатки. Подлопаточную мышцу проводят через расщеп в сухожильной части малой грудной мышцы, фиксируют клювовидный отросток в зоне дефекта лопатки винтами и рефиксируют сухожилие подлопаточной мышцы к малому бугорку плечевой кости.Способ обеспечивает повышение стабильности поврежденного плечевого сустава за счет воссоздания прочностных качеств сухожильно-мышечного комплекса подлопаточной мышцы, уменьшение вероятности возникновения рецидива вывиха, а также улучшение конгруэнтности суставных поверхностей плечевого сустава, в том числе за счет замещения дефекта передней части суставного отростка лопатки, восстановление анатомической области фиксации (punctum fixum) подлопаточной мышцы без дополнительного удлинения ее сухожилия. 4 ил., 1 пр.
Patent RU-2735491-C1 (RU)
Inventor: CHERTORIJSKIJ ALEKSEJ ARKADEVICH
IPC: G01R31/66
Filed: 2019-11-19
Granted: 2020-11-03
Abstract: FIELD: test technology. 
     SUBSTANCE: invention relates to testing of electrical equipment. Invention is a method for testing safety shutters of sockets, wherein fork pin is pressed to socket openings with force of pressing calibration value perpendicularly to working surface of receptacle, characterized by that one of two pins No. 1 and No. 2 is positioned coaxially with socket holes with size corresponding to plug for tested sockets, each pin is equipped with a drive mechanism connected to the control and registration unit, along the interaction axis of each pin and each hole of the socket, applying simultaneously or alternatively force of pressing calibration value of not less than 40 N, test of operability of the receptacle is carried out in the form of one of three testing programs, including lowering of pin No. 1, or pin No. 2, or simultaneously two pins into holes of the socket. 
     EFFECT: automation of test of safety shutters of electric sockets during industrial production. 
     5 cl, 7 dwg
Patent RU-2731941-C1 (RU)
Title: Упаковка и заготовка для нее
Inventor: BOURNE TIMOTHY JOHN
IPC: B65D5/28
Filed: 2017-04-28
Granted: 2020-09-09
Abstract: Упаковка из картона, бумаги или тому подобного включает донную стенку (12) и крышечную стенку (14), соединяющую донную и крышечную стенки (12, 14) переднюю и заднюю стенку (22, 22’, 22“, 24, 24’, 24“) для образования торцевых сторон (16, 18) упаковки (10). Упаковка (10) выполнена в форме призматического тела вдоль проходящей параллельно донной и крышечной стенкам (12, 14) продольной оси (L) и имеет по меньшей мере соответственно один шарнирно присоединенный к донной и/или крышечной стенке (12, 14) боковой клапан (26, 28) для бокового замыкания упаковки (10). По меньшей мере один боковой клапан (26, 28) выполнен таким образом, что он в закрытом положении по меньшей мере в отдельных областях налегает по меньшей мере на одну из соединяющих донную и крышечную стенки (12, 14) переднюю или заднюю стенку (22, 22’, 22“, 24, 24’, 24“) и по меньшей мере в отдельных областях выступает за нее. Кроме того, изобретение касается заготовки для изготовления подобного рода упаковки. Группа изобретений обеспечивает надежное закрытие в области боковых стенок упаковки и обеспечивает повышенную устойчивость к нагрузкам. 2 н. и 13 з.п. ф-лы, 6 ил.
Patent RU-2720314-C1 (RU)
Inventor: MEI GIULIA
IPC: B29B9/16
Filed: 2018-06-21
Granted: 2020-04-28
Abstract: FIELD: technological processes.SUBSTANCE: method of producing dried polymer granules in an apparatus which has a dryer with a first chamber and a mechanical mixer, an apparatus further comprising a degassing hopper with a second chamber; method includes: feeding a stream of drying gas containing a first gas mixture for drying wet polymer granules into a first chamber; transfer of dried polymer granules to the second chamber; feeding second gas mixture for degassing dried polymer granules into second chamber, thereby converting second gas mixture to third gas mixture; feeding a portion of third gas mixture into first chamber; and a process for producing LDPE granules using said method.EFFECT: disclosed is a method of producing dried polymer granules.13 cl, 5 dwg