baber/WOPTO huggingface dataset:
Patent RU-2729226-C1 (RU)
Title: Method for neutralizing errors in movable gimballess inertial geodetic systems
Inventor: Chernov Ivan Vladimirovich
IPC: G01C21/06
Filed: 2019-10-07
Granted: 2020-08-05
Abstract: FIELD: mining. 
     SUBSTANCE: invention is intended for determination of coordinates of points using movable strap down inertial geodetic systems (IGS) at insufficiency of initial geodetic base, absence of visibility of celestial bodies, absence of reception of signals of satellite radio navigation systems. Method neutralization errors movable strapdown IGS comprises determining via distance meter of axis length d M  dimensional plot, determination using the IGS: coordinate increments ΔX', ΔY' between initial and determined point; coordinate increments ΔX M ', ΔY M ' between initial and final points of measuring section, determination of directional angle  α M ' axis of measuring section, determination of final directional angle  α K ' route, as well as determination with the help of gyrocompass of final directional angle α K  route, axle length calculation   d   M ' dimensional section from data obtained from the GCI,  d   M '=ΔX M '/cos  α M ', or  d   M '=ΔY M '/sin  α M ', or  d   M '=(ΔX M ' 2 +ΔY M ' 2 ) ½ ; calculation of directing angle α' axis of route and length of axis d ' route from data obtained from the IGS by solving an inverse geodetic task, calculating the corrected length of the route axis  d = d '( d   M / d   M '); calculation of corrected increments of coordinates between initial and final points of route ΔX=d cos(α'+αK−αK') and ΔY=d sin(α'+αK−αK'). 
     EFFECT: technical result of application of method is expressed in determination of coordinates of points in conditions of independence; reduction of number of initial points required for method implementation to one; increasing the allowable length of the route between the initial point and the determined one. 
     1 cl, 1 dwg
Patent RU-2723330-C1 (RU)
Inventor: Iarullin Anvar Gabdulmazitovich
IPC: E21B17/07
Filed: 2019-11-12
Granted: 2020-06-09
Abstract: Изобретение относится к нефтедобывающей промышленности. Устройство демпфера забойного включает цилиндрический корпус, размещённую внутри него стойку, упругие элементы в виде тарельчатых пружин. Дополнительно включает направляющую, муфту, причём корпус выполнен с внутренней ступенчатой поверхностью, стойка выполнена со ступенчатой наружной поверхностью, корпус соединён с помощью замковой резьбы с направляющей и муфтой. Стойка соединена с направляющей с помощью шлицевого соединения. Между корпусом и стойкой расположена полость, выполненная с возможностью заполнения маслом, в которой расположены пакеты тарельчатых пружин. Нижний конец стойки имеет герметизирующий узел, выполненный с возможностью предотвращения попадания бурового раствора в полость с тарельчатыми пружинами. Технический результат состоит в обеспечении увеличения ресурса работы бурильной колонны и её элементов, повышении стойкости бурильных долот, увеличении скорости механического бурения. 1 ил.
Patent RU-2728061-C1 (RU)
Inventor: YOU JUNGSANG
IPC: D06F9/00
Filed: 2019-11-26
Granted: 2020-07-28
Abstract: Настоящее изобретение относится к устройству для обработки белья, содержащему корпус, имеющий загрузочное отверстие для белья, и дверь, выполненную с возможностью открытия и закрытия загрузочного отверстия для белья, причем дверь включает в себя дверную раму, соединенную с возможностью поворота с корпусом и имеющую отверстие, которое обращено к загрузочному отверстию для белья в закрытом положении двери, и переднее стекло, закрепленное на дверной раме, для образования, таким образом, переднего внешнего вида двери, и причем переднее стекло включает в себя прозрачную область, соответствующую отверстию, непрозрачную область, образованную для окружения прозрачной области, и метку выравнивания, выполненную с возможностью направления положения крепления переднего стекла на дверной раме. 2 н. и 19 з.п. ф-лы, 15 ил.
Patent RU-2728751-C1 (RU)
Inventor: KAKHYA ORKHAN
IPC: D06F75/00
Filed: 2018-08-21
Granted: 2020-07-30
Abstract: FIELD: physics.SUBSTANCE: invention relates to a garment care device (100) comprising sensor (101) connected to control unit (104) for generating an output signal characterizing movement of the garment care device, and display (102) for displaying at least one light of indicator (103). Control unit (104) is configured to determine certain displacement characteristics in the output signal. Movement characteristics are indicative of movement of the garment care device. Control unit (104) is also configured to control inclusion of said at least one light indicator (103) based on said movement characteristics. Control unit (104) is also configured to switch said at least one light indicator (303) in accordance with a predetermined light circuit.EFFECT: disclosed is a device with light indicators for care of clothes.5 cl, 7 dwg
Patent RU-2736456-C1 (RU)
Inventor: Zamarakhin Vasilij Anatolevich
IPC: F02K9/97
Filed: 2019-12-19
Granted: 2020-11-17
Abstract: FIELD: rocket equipment. 
     SUBSTANCE: invention relates to rocket engineering, particularly, to solid-propellant rocket engines. Nozzle plug of solid-propellant rocket engine with O-ring on outer surface, with cone thickening on the side of nozzle outlet funnel and with booster on the side of inlet funnel is made composite, consisting of interconnected plug and forcing assembly. Forcing assembly on the side of the inlet funnel is made in the form of a thin-walled barrel with an expansion formed on the neck and a perforated bottom and is fixed to the plug along the inner surface of the sleeve and external surface of the bottom. Plug is made in the form of cylindrical sleeve with stepped bottom. On the side opposite the bottom, the sleeve is equipped with a broadening contacting with the nozzle outlet funnel. On the side of widening in the walls of the sleeve uniformly distributed in the circumferential direction are through longitudinal slots. O-ring is arranged in groove made on sleeve bottom outer surface. Plug and sleeve of forcing assembly are made of structural materials with various physical and mechanical characteristics. Sleeve of forcing assembly is made of plastic metal (aluminum or alloy based on it, copper or alloy based on it). Plug is made from polymer material. Perforation is performed in walls of the sleeve of the forcing assembly. External diameter of the nozzle of the forcing assembly and the external diameter of the plug are equal to the diameter of the critical section of the nozzle. Broadening on the plug is conic or in form of two conical surfaces interconnected by large bases. Enlargement of the nozzle unit on the neck of the sleeve is conic and equidistant to the surface of the inlet funnel. 
     EFFECT: invention is aimed at improvement of solid-propellant rocket engines operation reliability and safety of operating personnel. 
     13 cl, 4 dwg
Patent RU-2745144-C1 (RU)
Inventor: KHARPER LI
IPC: E02F9/20
Filed: 2015-06-29
Granted: 2021-03-22
Abstract: FIELD: machine engineering. 
     SUBSTANCE: method for controlling a material handling machine is claimed. A method of controlling a material handling machine comprises a material handling tool mounted to move relative to a chassis of the machine. The method contains the following operations: location of the tool for moving materials in the first position of the first area; moving the tool to move materials to the second area; providing a control system for automatically returning the material transfer tool to the first region by positioning it at a second position in the first region other than the first position in the first region; return of the tool to move materials to the second area.  
     EFFECT: proposed is combination of automatic and manual steps. 
     17 cl, 3 dwg
Patent RU-2748546-C1 (RU)
Inventor: ZHUKOV YURIJ NIKOLAEVICH
IPC: B25B1/24
Filed: 2020-02-06
Granted: 2021-05-26
Abstract: Способ включает базирование и закрепление заготовки в тисах и последующую обработку. Базирование заготовки осуществляют по её основанию с вылетом обрабатываемой поверхности над зажимными губками тисов на 1,2-2,0 от глубины резания, а зажимают заготовку с силой 0,8-1,2 от величины силы резания при строгании. Тисы для осуществления способа содержат корпус с неподвижной губкой, подвижную губку, установленную на направляющих корпуса, и винт перемещения подвижной губки с гайкой, размещенной в корпусе. Они снабжены механизмом базирования заготовки, содержащим каретку, установленную на направляющих корпуса, установленный в каретке полый винт с размещенной в нем подпружиненной втулкой с горизонтальной поверхностью для базирования заготовки, и механизмом ограничения вылета заготовки, содержащим поворотную каретку с подвижным упором установки вылета заготовки, установленную в цилиндрической направляющей на стержне, размещенном на корпусе, и фиксаторы каретки. При этом винт перемещения подвижной губки выполнен с шаровой опорной поверхностью, взаимодействующей с опорой, соединенной с подвижной губкой двумя криволинейными пластинчатыми пружинами, соединёнными одним концом с телом опоры, а другим концом с направляющими, выполненными в подвижной губке. Достигается исключение дефекта при обработке границы двух поверхностей в виде фаски-скола и повышением производительности за счёт уменьшения до минимума времени на базирование, установку вылета и обеспечения силы зажима заготовки в тисах в рекомендуемом диапазоне. 2 н.п. ф-лы, 2 ил.
Patent RU-2744537-C1 (RU)
Title: Antenna-applicator for measuring the temperature of internal tissues of a biological object
Inventor: SEDELNIKOV YURIJ EVGENEVICH
IPC: A61B5/01
Filed: 2020-03-03
Granted: 2021-03-11
Abstract: FIELD: medical technology. 
     SUBSTANCE: invention relates namely to the method of radio thermometry, based on non-invasive detection of temperature anomalies of internal tissues of biological objects by measuring the intensity of their own electromagnetic radiation. The objective of the invention is to create an antenna-applicator, which allows you to increase the sensitivity of the radio thermometer, and at the same time to simplify the manufacture of the antenna by eliminating dielectric filling with a high dielectric constant of the material. Antenna-applicator contains a section of a waveguide having one closed end in contact with a biological object, and a system for exciting electromagnetic waves connected to the input part of the microwave radiothermometer. A slit is cut at the closed end of the waveguide, and the exciting device is made in the form of a coaxial cable connected by external and internal conductors with opposite sides of the slit. The section of the waveguide is filled with air. The slit is made in the form of two sectors connected by vertices. 
     EFFECT: achieved is non-invasive temperature measurement of internal tissues by a novel method. 
     3 cl, 5 dwg
Patent RU-2739511-C1 (RU)
Title: Quick-detachable connection with indicator ledge
Inventor: HAGEN KRISTIAN
IPC: F16L37/088
Filed: 2018-08-07
Granted: 2020-12-25
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to a quick-detachable assembly, which comprises a quick-detachable connection including a first end, a second end, a first radially outer surface, a first radially inner surface, a second radially inner surface and at least one opening extending from the first radially outer surface to the first radially inner surface; and indicator ledge detachably connected with quick-detachable connection and having a radio frequency identification (RFID) tag and at least one tab entering at least one hole in a radially inward direction from the first radially inner surface. 
     EFFECT: invention provides a method of identification to ensure complete connection. 
     25 cl, 10 dwg
Patent RU-2739788-C1 (RU)
Title: Концепция однонаправленной передачи данных
Inventor: AUST FRANK
IPC: H04L1/18
Filed: 2018-09-06
Granted: 2020-12-28
Abstract: Группа изобретений относится к средствам однонаправленной передачи данных от первой сети ко второй сети. Технический результат - обеспечение действующей концепции эффективной однонаправленной передачи данных от первой сети ко второй сети. Для этого предложено устройство, содержащее сетевой TAP для считывания данных, переданных первой сети от первого абонента первой сети, и для вывода считанных данных второму абоненту второй сети; и устройство проверки для проверки считанных данных в отношении отсутствия ошибок. Устройство проверки содержит процессор, выполненный с возможностью проверки считанных данных в отношении отсутствия ошибок, при этом устройство проверки содержит первый цифровой выход для вывода цифрового сигнала, а процессор выполнен с возможностью активации первого цифрового выхода в зависимости от результата проверки считанных данных в отношении отсутствия ошибок, так, что цифровой выход выводит первый цифровой сигнал в зависимости от результата проверки считанных данных в отношении отсутствия ошибок. 4 н. и 6 з.п. ф-лы,  4 ил.
Patent RU-2736204-C1 (RU)
Title: Method of ice cover destruction
Inventor: KOZIN VIKTOR MIKHAJLOVICH
IPC: B63B35/08
Filed: 2020-03-19
Granted: 2020-11-12
Abstract: FIELD: navigation in ice conditions. 
     SUBSTANCE: essence of invention consists in excitation of bending gravity waves in ice when underwater ship under ice moves with resonant speed. During movement, the ship is given negative buoyancy, and shifting the hull and stern horizontal rudders by positive angles of attack periodically with frequency of resonance bending gravity waves for a period of time equal to half of their period. 
     EFFECT: technical result consists in improvement of efficiency of ice breaking. 
     1 cl
Patent RU-2734513-C1 (RU)
Title: Method of processing quartz-leucoxene concentrate
Inventor: KUZIN EVGENIJ NIKOLAEVICH
IPC: C22B3/08
Filed: 2020-03-20
Granted: 2020-10-19
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to processing of quartz-leucoxene concentrate and can be used for production of titanium dioxide. Method involves annealing concentrate with iron-containing additive at temperature of 1450–1525 °C with further cooling and leaching. Iron-containing additive is taken at a weight ratio of 1:0.5–1 to processed quartz-leucoxene concentrate weight. Leaching is carried out with 60–70 % sulphuric acid at a ratio of T:F 1:2–10 at temperature of 160–170 °C, for 4–6 hours, obtained solution is filtered with separation of iron sulphate and mother solution, which is then subjected to thermal hydrolysis with deposition of titanium hydroxide.EFFECT: obtaining a concentrate, which is opened under considerably softer conditions, compared to conventional technologies, wherein the obtained product can be processed using standard sulphuric acid technology for producing titanium dioxide from an ilmenite concentrate.1 cl, 6 ex
Patent RU-2732782-C1 (RU)
Title: Volumetric gravimetric liquid counter
Inventor: CHUDIN VIKTOR IVANOVICH
IPC: G01F3/28
Filed: 2020-04-22
Granted: 2020-09-22
Abstract: FIELD: measurement. 
     SUBSTANCE: invention relates to measurement equipment and can be used for measurement of volume and volume flow rate of liquid phase in gas-liquid mixture, for example oil in composition of oil and gas mixture. Volumetric gravimetric liquid counter consists of primary and secondary converters. Primary converter consists of a housing with inlet and outlet nozzles. Pulse transducer and measuring chamber with possibility of its turning are installed inside the housing, it contains two cavities formed from the top by flat sides and bottoms open from above. Counter counterweight is arranged under bottoms. In the first embodiment of the invention, on the symmetry plane of the measurement chamber there is a magnet which can interact with a pulse sensor in an intermediate position between extreme positions of the measuring chamber. In the second embodiment, two magnets are fixed in the measuring chamber symmetrically relative to the plane of symmetry of the measurement chamber, which have the possibility of interaction with the pulse sensor in the extreme positions of the measuring chamber. Angle of rotation of the measurement chamber is limited by two stops. Pulse sensor is connected to the secondary converter. At the edges of the volume cavities there are additional mass cavities. Bisector planes of dihedral angles formed by bottoms of every volume cavity of measuring chamber are located vertically in position of this cavity for filling and pass through axis of measurement chamber rotation. Center of mass of the unfilled measuring chamber is located above the axis of rotation of the measuring chamber. 
     EFFECT: technical result is creation of direct action counter, capable of measuring liquid volume from gas-liquid flow without preliminary separation. 
     18 cl, 7 dwg
Patent RU-2742733-C1 (RU)
Title: Method of training and evaluation of repulsion from support
Inventor: BILENKO ALEKSANDR GRIGOREVICH
IPC: A61B5/11
Filed: 2020-07-14
Granted: 2021-02-10
Abstract: FIELD: sports. 
     SUBSTANCE: method relates to physical culture and sports, specifically to a method of training and evaluating efficiency of repulsion from a support. When the method is implemented, the vertical component of the support reaction is measured when jumping upwards. To this end, the person being tested stands on the support reaction meter platform. At that, support reaction meter platform has vertical component of developed force. Component is connected to central unit of reaction meter of support. Support reaction meter unit detects force equal to tested weight. Then the person being tested performs jumping upwards. Central unit of the support reaction meter processes the signal of the instant reaction value of the support and transmits information to the information display device. At that, jumps upwards are performed successively due to various jumping techniques. Device for displaying information of support reaction meter shows quantitative parameters of each performed jump, namely height and efficiency factor of jump. These parameters are calculated using the central unit of the reaction reaction meter by the formulas: 
     
       
     
     where: h is the jump height; g = 9.81 m/s 2  - acceleration of free fall; t fl.  is flight phase time determined by dynamogram; k is jump efficiency coefficient; P st.  is the tested weight; S is the repulsive force pulse determined from the dynamogram, then, according to the obtained height information and the efficiency coefficient of each of the jumps performed by the various techniques, determining the most rational individual motor stereotype of repulsion from the support when performing a series of jumps. 
     EFFECT: providing a method of training and evaluating the efficiency of repulsion from the support, increasing the efficiency of the training process by obtaining information on the rationality of the biomechanism of interaction with the support of the person being tested when the jump is performed upwards. 
     1 cl, 2 dwg
Patent RU-2749527-C1 (RU)
Inventor: Kukhovarenko Anton Olegovich
IPC: G08G1/052
Filed: 2020-09-29
Granted: 2021-06-11
Abstract: Изобретение относится к области интеллектуальных транспортных систем. Устройство для регистрации дорожной обстановки, выполненное с возможностью перемещения в области автодороги или вблизи нее, содержит: блок фиксации, содержащий камеру и выполненный с возможностью фиксации изображения фиксируемого объекта, находящегося в поле обзора блока фиксации, блок распознавания, выполненный с возможностью распознавания по меньшей мере одного характерного признака фиксируемого объекта на основе зафиксированного изображения, блок навигации, выполненный с возможностью определения географических координат и направления данного устройства и синхронизации времени по меньшей мере на основе данных, принимаемых от глобальной навигационной спутниковой системы, блок определения времени фиксации, выполненный с возможностью определения момента времени, в который было зафиксировано изображение фиксируемого объекта, на основе данных о времени от блока навигации и блок геопозиционирования фиксируемого объекта, выполненный с возможностью определения местоположения и направления фиксируемого объекта на момент фиксации на основе изображения фиксируемого объекта и данных от блока навигации. Достигается повышение точности позиционирования. 2 н. и 41 з.п. ф-лы, 3 ил.
Patent RU-2759116-C1 (RU)
Inventor: Koziratskij YUrij Leontevich
IPC: G01S3/74
Filed: 2020-10-29
Granted: 2021-11-09
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to the field of radio engineering, namely to passive radio monitoring systems, and can be used in systems for locating radio-emitting means. In the claimed method for single-position determination of the spatial coordinates of the radio emission source (RES), a signal reception and processing point (SRPP) is placed in the RES radiation reception zone, including 1, 2 and 3 receiving channels, and the coordinate binding of the receiving channels is carried out. Next, the values of the phases of the received RES radiation are measured by each receiving channel and transmit them and their location coordinates to the SRPP. Then, the coordinates of the center of the circle inscribed in the triangle formed by the points of location 1, 2, and 3 of the receiving channels are determined, and their values are transmitted to the SRPP. The fourth receiving channel is installed in the calculated coordinates, the phase of the received RES radiation is measured in it and its values are transmitted to the SRPP. After that, according to the values of the measured phases 1, 2, 3 and 4 by the receiving channels of the received RES radiation, their location coordinates and, under a priori given condition of the presence of a spherical shape of the RES radiation wavefront, the coordinates of the RES location are calculated on the SRPP.   
     EFFECT: technical result is the reduction of direction finding points for the location of the RES. 
     1 cl, 2 dwg
Patent RU-2755277-C1 (RU)
Inventor: Ryzhov Sergei Igorevich
IPC: A01G9/00
Filed: 2021-03-31
Granted: 2021-09-14
Abstract: FIELD: indoor plant growing. 
     SUBSTANCE: invention relates to the field of indoor plant growing, as well as to decorative interior design and can be used for growing ornamental plants at home. The flower pots include an outer container, into which an inner container is inserted with a diameter and length smaller than the diameter and length of the outer container, respectively. The inner container is fixed in the outer one due to the fold at its top and is connected by at least two rods to the annular rim. Holes are made in the bend to accommodate the rods. The rods are located movably and with the possibility of fixation at the bend due to the lower crossbars having a length greater than the length of the opening at the bend. The rods contain upper cross members with a length less than the length of the hole at the bend. The rods are I-shaped. The upper cross-members of the rods are rigidly connected to the annular rim. The annular rim is made tapering from the top to the bottom. The diameter of the top of the annular rim corresponds to the diameter of the top of the outer container. At the base of the annular rim there are holes for fixing the rods. 
     EFFECT: invention improves the reliability and serviceability of the design of flower pots. 
     6 cl, 2 dwg