baber/WOPTO huggingface dataset:
Patent RU-2663179-C2 (RU)
Title: Способ измерения отношения оптического сигнала к шуму при четырехволновом смешении в волоконно-оптических системах передачи с частотным разделением сигналов
Inventor: Vardanyan Vardges Andranikovich
IPC: H04B10/2563
Filed: 2017-01-09
Granted: 2018-08-02
Abstract: Изобретение относится к технике оптической связи и может использоваться в волоконно-оптических системах передачи с частотно-разделенными каналами. Технический результат состоит в решении технической проблемы предсказания шума четырехволнового смешения в канале с помощью передачи по оптическому волокну. Для этого предложен четырехканальный сигнал для измерения. Частотный интервал между каналами неравномерный: 3Δf, 4Δf, 5Δf, где Δf - частотный интервал между каналами для М-канальной системы. Коэффициент усиления оптических усилителей настраивают таким образом, чтобы в волокне поддерживался уровень оптической мощности, соответствующий передаче М-канального оптического сигнала. На приемной стороне измеряется уровень мощности в одном из четырех «активных» каналов и уровень мощности шума в одном из «пассивных» каналов, в который попадают комбинационные частоты четырехволнового смешения. Рассчитывается отношение оптического сигнала к шуму для четырехканального сигнала, используя полученную величину, рассчитывают отношение оптического сигнала к шуму для системы передачи с М-каналами. 3 ил.
Patent RU-2670736-C2 (RU)
Title: Method and device for binding remote control and related device
Inventor: ZHANG YANLU
IPC: G08C17/02
Filed: 2016-08-04
Granted: 2018-10-24
Abstract: FIELD: wireless communication equipment.SUBSTANCE: group of inventions relates to wireless control of devices. Method for binding a remote control comprises the following. Remote control acquires a binding operation instruction and sends a binding request containing identification information of the remote control to a remotely controllable device with which the remote control is to be bound. In response to the binding request, the remotely controllable device generates a binding response message containing authentication information for binding the remote control. Remote control receives the binding response message and performs authentication based on the authentication information, and if the authentication is successful, the remote control binds the remotely controllable device to provide control of said device. Also, a version of the method and versions of the device for binding a remote control, a remote control and a remotely controllable device are disclosed.EFFECT: technical result is enabling control of remote control of various household appliances.24 cl, 20 dwg
Patent RU-2668439-C2 (RU)
Title: Пресс-форма для изготовления дюбелей из полимерного материала
Inventor: Zaikina Elena Vladimirovna
IPC: B29C45/26
Filed: 2017-02-16
Granted: 2018-10-01
Abstract: Изобретение относится к устройствам для переработки пластмасс и может быть использовано для изготовления пластиковых дюбелей, предназначенных для крепления теплоизоляционного материала. Пресс-форма для изготовления дюбелей из полимерного материала содержит подвижную (1) и неподвижную (2) матрицы, формообразующие поверхности (3), формирующие гнезда (4), образующие форму дюбеля, пуансоны (5) в виде тонких стержней, формирующие в гнездах (4) центральное отверстие дюбеля, толкатели (7) с возможностью выталкивания из них готового дюбеля. Формирующие гнезда (4) и толкатели (7) расположены в формообразующей поверхности (3) подвижной матрице (1) и установлены вдоль направления движения подвижной матрицы (1). Толкатель (7) установлен внутри каждого гнезда (4). Пуансоны (5) закреплены на неподвижной матрице (2) соосно напротив каждого гнезда. На неподвижной матрице (2) выполнен канал (6) подачи полимерного материала. Техническим результатом изобретения является увеличение производительности за счет сокращения времени изготовления дюбелей. 8 ил.
Patent RU-2713216-C2 (RU)
Title: Device for attachment of blanket module on vacuum housing of thermonuclear reactor
Inventor: Kolganov Vladimir YUrevich
IPC: G21B1/13
Filed: 2017-03-02
Granted: 2020-02-04
Abstract: FIELD: chemistry; physics. 
     SUBSTANCE: invention relates to a device for mounting a blanket module on a vacuum case of a thermonuclear reactor. Device includes a support containing flexible rod elements located in the form of a beam between two flanges in the central part of flanges. Support is connected to the blanket module by one flange and the other one is installed into the threaded seat of the vacuum housing and connected to it by means of a threaded connection by means of an elastic pressure sleeve. Resilient pressure bushing is installed on support with provision of contact with inner surface of support flange facing vacuum housing. Diameters of the flange of the support facing the vacuum housing and the seat are selected on the condition of formation of a radial compensation gap between the above flange and the seat. 
     EFFECT: technical result is providing compensation for the error of installing a blanket module on a vacuum housing in plan in two coordinates in the squeezed arrangement conditions of the seat of the vacuum housing by reducing the transverse (in plan) dimensions of the device and free radial movement during mounting (until protraction) of support flange in mounting seat of vacuum housing of thermonuclear reactor. 
     1 cl, 1 dwg
Patent RU-2671828-C2 (RU)
Inventor: LOGINOV YURIJ IVANOVICH
IPC: G01S5/02
Filed: 2017-03-29
Granted: 2018-11-07
Abstract: Изобретение относится к области радиотехники, а именно к системам радиоконтроля для определения координат местоположения источников радиоизлучения (КМПИРИ) УКВ-СВЧ диапазонов как цифровых, так и аналоговых видов связи, сведения о которых отсутствуют в базе данных (например, государственной радиочастотной службы). Техническим результатом является определение КМПИРИ одним постом радиоконтроля (РКП). В основе способа лежит корреляционный принцип, заключающийся в вычислении азимутов с дополнительной(ных) точке(ках) на ИРИ по измеренным (или вычисленным значениям) азимутов с МП РКП на ИРИ. При этом азимут ИРИ на РКП измеряют, а в дополнительной(ных) точке(ках) вычисляют. В качестве дополнительной точки в способе предложен виртуальный пост (ВП), координаты которого задаются. При использовании n ВП их размещают не на одной прямой с РКП, а относят от него на несколько угловых минут с увеличением расстояния между ними и приближением к среднему азимуту на ИРИ по мере удаления от МП РКП. Вычисление азимута на ВП основано на принципе корреляционной зависимости азимутов (КЗА) с МП ВП от азимутов с МП РКП. Корреляционную зависимость азимутов (КЗА) получают по результатам расчета азимутов с МП РКП и МП ВП на q базовых РЭС (q БРЭС), расположенных в секторе утроенного среднеквадратического отклонения азимута на ИРИ от среднего его значения. Для получения КЗА производят повторное определение (переопределение) известных координат МП q БРЭС, которое выполняют в два этапа. На первом этапе составляют   квадратных уравнений с одним неизвестным расстоянием, равных количеству треугольников, образованных точками местоположения q БРЭС, МП РКП и МП ВП, и определяют расстояния от МП РКП и МП ВП до каждого из q БРЭС. При этом каждое расстояние будет определено К раз. На втором этапе по вычисленным с МП РКП и МП ВП азимутам вычисляют (переопределяют) координаты q БРЭС (широту и долготу). Для этого составляют (К+1) уравнений азимутальных лучей, по вычисленным с МП РКП и МП ВП азимутам на q БРЭС и вычисленным расстояниям получают 2М значений пар координат для каждого из q БРЭС. Затем создают (К+1) калибровочных характеристик (КХ) для МП РКП и МП ВП по широте (КХШ), долготе (КХД) и азимуту (КХА) как зависимости разности истинных и вычисленных значений широт, долгот и азимутов от соответствующих вычисленных значений широт, долгот и азимутов; вычисляют азимуты с каждого МП ВП на ИРИ, используя КЗА, КХА и среднее значение измеренного с МП РКП на ИРИ азимута ϕ; составляют, в соответствии с теоремой косинусов, для всех М треугольников, образованных точкой местоположения ИРИ, МПРКП и МП ВП, М квадратных уравнений, и вычисляют (К+1) неизвестных расстояний от МП РКП и МП ВП до МП ИРИ по К раз каждое; составляют, по среднему значению азимута ϕ с РКП, и вычисленным с МП ВП азимутам, (К+1) уравнений азимутальных лучей от них на ИРИ, определяют 2М предварительных значений КМП ИРИ, корректируют их по своим КХШ и КХД, усредняют, а затем фиксируют как окончательные. 6 ил., 1 табл.
Patent RU-2681740-C2 (RU)
Title: Способ управления технической системой при помощи удержания точки оптимума состояния системы на агрегированных двумерных и трехмерных группах параметров
Inventor: Lifshits Mikhail Valerevich
IPC: G05B23/02
Filed: 2017-05-02
Granted: 2019-03-12
Abstract: Изобретение относится к области техники и информатики. В способе управления технической системой при помощи удержания точки оптимума состояния системы на агрегированных двумерных и трехмерных группах параметров, накапливают данные о функционировании технической системы; выбирают одну из моделей функционирования отдельных агрегатов или их подсистем; агрегируют данные в группы параметров и получают аппроксимацию показателей к непрерывной функции. Определяют предельные значения функции двух или трех аргументов для функций. В процессе функционирования агрегатов и технологических комплексов получают текущие показатели функционирования, которые сравнивают со значениями аппроксимирующей или дискретной функции и оценивают размер отклонений текущих показателей от значений аппроксимирующей функции. При помощи аппроксимации показателей прогнозируют состояние отдельных агрегатов или их подсистем. Полученные показатели и состояния сохраняют и используют в качестве управляющих воздействий для данной или аналогичной технической системы. Расширяются функциональные возможности. 1 ил.
Patent RU-2720668-C2 (RU)
Title: Apparatus and method for determining and/or monitoring an individual's respiratory effort
Inventor: DERKS Rene Martinus Mariya
IPC: A61B5/08
Filed: 2016-01-14
Granted: 2020-05-12
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device for determining and/or monitoring respiratory effort of a subject comprises at least one electromyographic pad for measuring an electromyographic signal of a subject, having the possibility of being placed in the second intercostal space and containing the first and second electrodes arranged symmetrically relative to the subject's sternum. Accelerometer sensor is located above the electric contact area of the electromyographic pad with skin of the subject at a distance from the said area. Receiving unit serves to receive a postural signal of a subject, a respiratory signal of the subject and an electromyographic signal of the subject. Processing unit is designed to determine the electromyographic signal based on the received postural signal and the received respiratory signal and to obtain the value of respiratory effort based on a certain electromyographic signal proportional to the respiratory effort. What is disclosed is an electromyographic pad, a method for determining and/or monitoring respiratory effort of a subject and a computer-readable carrier. 
     EFFECT: technical result is reduced reproducibility of measurements and avoiding erroneous clinical interpretation. 
     13 cl, 4 dwg
Patent RU-2709255-C2 (RU)
Title: Explosive electromagnetic pulse generator
Inventor: KUZIN EVGENIJ NIKOLAEVICH
IPC: F42B1/00
Filed: 2017-10-12
Granted: 2019-12-17
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the use of explosion energy and is intended for conversion thereof into energy of high-power electromagnetic pulse. Explosive generator consists of metal housing in the form of either two isolated flat plates of aluminium or aluminium-magnesium alloy with thickness of not more than 0.5 mm, or in form of connected together isolated thin-wall shells of rotation: semi-spheres, semi-ellipsoids or combined shells "hemisphere-cylinder", "semi-ellipsoid-cylinder". Inside the body there is a main charge of high-blasting explosive in the form of aluminium-containing mixed crystalline or plastic, or elastic explosive, or composition with thickness (diameter) at least twice exceeding critical diameter of its detonation. Detonation initiation system includes two single-type explosive elements - initiating devices located in isolated gaps of the housing on one axis, directed upwards towards each other and used simultaneously. If necessary, initiation system may additionally contain transfer and/or booster charge-detonators. Device housing can have longitudinal and/or transverse corrugations, and in middle part of main explosive charge at equidistant distance from explosive elements - initiating devices there can be layer of plasma-forming composition. 
     EFFECT: significant simplification of design and manufacturing technology of the device, its miniaturization, considerable reduction of power consumption from on-board power sources and complete rejection of external EMF sources, universality of the device is provided irrespective of conditions of its application, including a method of device delivery to a place of actuation (barrel artillery, mortar, reactive systems, any aircrafts). 
     4 cl, 5 dwg
Patent RU-2713611-C2 (RU)
Title: Three-dimensional space simulation method
Inventor: WHELAN THOMAS
IPC: G06T7/579
Filed: 2016-05-17
Granted: 2020-02-05
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the computer equipment. Device for generating a three-dimensional space model comprises an image acquisition interface configured to obtain image data generated by the image capturing device, said image data representing an observation result, so that there is a relative movement between the three-dimensional space and the image capturing device in time, and a simulation mechanism configured to process image data obtained by the image acquisition interface, and to calculate a three-dimensional model of three-dimensional space, where the simulation mechanism comprises a model segmenter, configured to segment the three-dimensional model and break it into at least active and inactive parts based on at least one model property, wherein the simulation mechanism is configured to use the active parts of the three-dimensional model in order to update the model over time, and the alignment mechanism is configured to align the active parts of the three-dimensional model with inactive parts of the three-dimensional model in time. 
     EFFECT: technical result consists in improvement of accuracy and stability of formed three-dimensional model. 
     23 cl, 16 dwg
Patent RU-2767203-C2 (RU)
Title: Boom structure for spraying or splattering and machine containing such structure
Inventor: GAUTRON PASCAL
IPC: A01M7/00
Filed: 2018-03-21
Granted: 2022-03-16
Abstract: FIELD: agriculture. 
     SUBSTANCE: boom structure (1) comprises central section (2) and two lateral masts (3, 3') located on one side and on the other side of central section (2) and formed by at least one side section each. Single section (4), each section (4) or at least one of sections (4) of each lateral masts (3, 3') has a prismatic shape of triangular section with height (h), gradually decreasing from one end to another of considered section (4). Single section (4), each section (4) or at least one of sections (4) of each lateral masts (3, 3') is formed by assembly of tubular elements, containing, on one side, vertex longitudinal tube (5) and two lower longitudinal tubes (6) forming three prism ribs and three vertices of triangular cross-section, and, on the other side, elongated connecting elements (7, 7'), preferably tubular, forming struts and braces passing between vertex tube (5) and two lower tubes (6) and forming two lattice lateral sides (4') of the prism formed by section (4) in question and the sides of the triangle, if viewed in section. Gap between the two lower tubes (6), i.e. the width (l) of the base of the triangle and the prism, varies similarly to the height (h) from one longitudinal end to the other of section (4) under consideration. End of the larger section of each section (4) is connected to or directed to central section (2). All connecting elements (7, 7') connecting vertex tube (5) with one of two lower tubes (6) are located in one plane (P, P'), which forms one of two lateral sides (4') of prism and one from two sides of triangle. Connection means (8) between said connecting elements (7, 7') and said tubes (5, 6) form attachment points with rotary link (8'), which is preferably detachable. Machine for spraying or splattering of trailed, mounted or self-propelled type contains, in particular, at least one tank, means of pumping a substance, one or more distribution circuits and a boom on which the substance spraying means are installed, wherein the boom has the above-described boom design. 
     EFFECT: providing a boom design optimized in terms of weight and bending moment. 
     11 cl, 8 dwg
Patent RU-2738986-C2 (RU)
Title: Arrangement of low-temperature heating surfaces in a recovery boiler
Inventor: LOSCHKIN MIRO
IPC: F22B31/04
Filed: 2016-09-13
Granted: 2020-12-21
Abstract: FIELD: waste processing and disposal. 
     SUBSTANCE: invention relates to a chemical waste heat boiler having a furnace for burning spent liquor and a gas duct comprising vertical channels for furnace gases, at least in part of which there installed are heat recovery devices for flue gas heat recovery. Heat recovery devices have a width substantially equal to the width of the gas duct, wherein in the fuel gas above the furnace after the furnace a superheater is installed. In addition to superheater in first channel for furnace gases one of following heat recovery devices is installed: economiser, boiler unit or heater. Superheater and second heat recovery device are located one after another in horizontal direction of furnace gases inlet, therefore in the channel flue gases flow downwards in vertical direction and simultaneously the superheater and the second heat recovery device are heated. Also elements of heating surface of superheater and second heat recovery device are arranged parallel in direction, which is transverse to horizontal input direction of furnace gases. 
     EFFECT: this allows reducing the need to increase boiler building dimensions. 
     12 cl, 7 dwg
Patent RU-2693691-C2 (RU)
Inventor: Titov Oleg Yurevich
IPC: A61B17/00
Filed: 2018-06-14
Granted: 2019-07-03
Abstract: Изобретение относится к медицинской технике, а именно к устройствам для картирования мозга. Сетка для картирования мозга содержит пересекающиеся нити, образующие отверстия определенных форм и размеров, позволяющая визуально разделять поверхность головного мозга на систему простых фигур, причем каждое отверстие включает матрицу отверстий, образованных нитями другого цвета. Использование изобретения позволяет повысить эффективность картирования мозга. 3 з.п. ф-лы.
Patent RU-2751232-C2 (RU)
Title: Agricultural systems, methods and apparatuses for adjustment of furrow depth
Inventor: SWANSON TODD
IPC: A01C5/06
Filed: 2017-02-17
Granted: 2021-07-12
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture, particularly, to agronomy. The agricultural seeding section (10) comprises: a seeding section frame (14) with disks (62) for cutting a furrow, configured to cut a furrow (3) with a depth, two gauge wheels (52) configured to rotate on each side of the frame (14) by means of two gauge wheel levers (54); the depth adjustment unit (90) configured to change the depth of the furrow and comprising: the first depth adjustment subunit configured to rotate on the frame (14) on the axis (92) of rotation and configured to come into contact with the gauge wheel levers (54) to limit upward movement of the gauge wheel levers (54), thereby limiting the furrow depth to one of the multiple pre-selected furrow depths; wherein the second depth adjustment subunit is configured to change at least one of the multiple pre-selected furrow depths, characterised by the fact that the second depth adjustment subunit is configured to adjust one of: the angle between the first depth adjustment subunit and the rocker, the distance between the rocker and the gauge wheel lever (54), and the shape of the rocker. 
     EFFECT: apparatus ensures adjustment and/or change of furrow depth while maintaining seeding depth to provide a proper seed environment and emergence of crops. 
     13 cl, 46 dwg
Patent RU-2736718-C2 (RU)
Title: Copolymers containing polyalkylene oxide groups and quaternary nitrogen atoms
Inventor: FLORES-FIGUEROA AARON
IPC: C11D17/00
Filed: 2017-03-31
Granted: 2020-11-19
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a copolymer. Said copolymer contains, in a copolymerized form, from 60 to 99 wt % of at least one monoethylenically unsaturated polyalkylene oxide monomer of formula  , where X is -CO-, Y is -O-, R 1  is hydrogen or methyl, R 2  is identical or different alkylene radicals with 2–6 carbon atoms, which can be ordered blockwise or statistically, R 3  is hydrogen or alkyl with 1–4 carbon atoms, n is integer from 25 to 75; and from 1 to 40 wt % of at least one quaternized nitrogen-containing monoethylenically unsaturated monomer containing formula  , where R is alkyl with 1–4 carbon atoms, X - —alkyl sulphate with 1–4 carbon atoms, alkylsulfate with 1–4 carbon atoms. Copolymer has average molecular weight M w >100,000. 
     EFFECT: development of polymer detergents, characterized by a set of favorable consumer properties, in particular, improved primary and secondary detergency, which can be easily and stably added to preparations of solid and liquid agents for machine dish washing, hand washing of ware and cleaning of solid surfaces. 
     8 cl, 3 tbl, 10 ex, 7 dwg
Patent RU-2744601-C2 (RU)
Title: Cooling furnace for directional solidification and cooling method using such furnace
Inventor: NIANE Ngadya Takha
IPC: C30B11/00
Filed: 2017-06-27
Granted: 2021-03-11
Abstract: FIELD: foundry production. 
     SUBSTANCE: invention relates to the field of foundry production and can be used for directional solidification of a cast metal part. Furnace (20) comprises internal cylindrical body (26) with vertical central axis (X) and support (28) for the foundry mold located in it. Inner housing (26) contains foundry area (A) located above cooling area (B), which are thermally isolated by first fixed heat shield (31) and second heat shield (32) mounted on support (28). Area (A) contains at least one first heating device, and area (B) contains second heating device (60). The heating devices provide a temperature in foundry area (A) greater than the temperature in cooling area (B). Cooling area (B) contains upper (B') and lower (B") parts located one above the other and thermally isolated from each other by means of third heat shield (33). Second heating device (60) is located in upper part (B'). 
     EFFECT: thermomechanical stresses that cause the formation of recrystallized grains and cracks during the solidification and cooling of parts are eliminated, while creating zones of brittleness in the finished product. 
     10 cl, 8 dwg
Patent RU-2745277-C2 (RU)
Inventor: WINBERG PETRA
IPC: B65D81/26
Filed: 2017-12-19
Granted: 2021-03-23
Abstract: FIELD: packaging. 
     SUBSTANCE: packaging (10) for fluid food products is comprised of an opening (30) formed of a polymer composition. The opening (30) is comprised of a loosening element (31) less than 200 mcm in length and thinner than the sections of the opening (30) directly adjacent to said loosening element.  The polymer composition is comprised of sodium sulphite particles with following size characteristics: (i) 0% are more than 75 mcm in size, and (ii) average size is less than 25 mcm. 
     EFFECT: sodium sulphite particles reduce the intake of oxygen into the packaged product through the loosening element and enable adequate mechanical properties of packaging material due to less significant expansion of said particles caused by water solubility which reduces initiation of leakage causing cracks. 
     14 cl, 7 dwg