baber/WOPTO huggingface dataset:
Patent RU-2686431-C1 (RU)
Title: Способ изготовления осесимметричного стального корпуса сварного сосуда высокого давления
Inventor: ZABOLOTNOV VLADIMIR MIKHAJLOVICH
IPC: B21D22/16
Filed: 2018-10-03
Granted: 2019-04-25
Abstract: Изобретение относится к области обработки металлов давлением и к сварке, а именно к изготовлению сварных сосудов высокого давления. Первое торцевое основание получают в результате сварки замкового соединения профильной и утолщенной частей, изготовленных из трубных заготовок обжимом и механической обработкой. Затем его подвергают нормализации и пневмоиспытаниям на герметичность. Тонкостенную оболочку с концевыми утолщениями изготавливают из трубной заготовки ротационной вытяжкой и механической обработкой. Сборку замкового соединения подузла первое торцевое основание и оболочки производят методом запрессовки с индукционным нагревом ТВЧ с последующей автоматической сваркой собранного стыка. Второе торцевое основание изготавливают вытяжкой из кружка прессовой и механической обработкой, после чего производят его сборку и автоматическую сварку с оболочкой. Повышается прочность и точность геометрической формы сосуда высокого давления. 4 з.п. ф-лы, 8 ил.
Patent RU-2706652-C1 (RU)
Title: METHOD OF PRODUCING COMPOSITE NANOSTRUCTURED POWDERS BASED ON GRAPHENE AND OXIDES OF Al, Ce AND Zr
Inventor: TRUSOVA ELENA ALEKSEEVNA
IPC: B82Y30/00
Filed: 2018-11-01
Granted: 2019-11-19
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: invention relates to nanotechnology and can be used in making supercondensers, fuel cells, electrodes of lithium-ion batteries, biofuel cells, light-emitting diodes, electro- and photo chromium devices, photocatalysts and hydrogen storage devices. Metal-containing sol is prepared by interaction of 0.05 M solution of aluminum, cerium or zirconium nitrate with acetylacetone and N,N-dimethyl-octylamine. Oxygen-free graphene in an N,N-dimethyloctylamine-water emulsion is obtained separately from synthetic graphite in an acidified medium using a sonochemical method. When a freshly prepared metal-containing sol stabilized with N,N-dimethyl-octylamine is combined with a suspension of the oxygen-free graphene stabilized also by the N,N-dimethyl-octylamine-containing emulsion, there is interaction of graphene sheets and particles of metal-containing sol fixed on interface of oil-water phases. Mixed colloid is mixed on a magnetic mixer during heating and evaporated while stirring until formation of gel. Obtained gel is thermally treated in air. Nanostructured composite powders based on oxygen-free graphene and Al, Ce or Zr oxides related to Van der Waals systems are obtained. 
     EFFECT: invention provides uniform distribution of sheets of oxygen-free graphene in volume of nanocrystals of oxides Al, Ce or Zr. 
     1 cl, 1 tbl, 11 dwg, 2 ex
Patent RU-2693053-C1 (RU)
Inventor: MITYAGIN VALERIJ ALEKSANDROVICH
IPC: G01N33/26
Filed: 2018-11-22
Granted: 2019-07-01
Abstract: Изобретение относится к установке для испытания гидравлических жидкостей, содержащей герметичный бак для испытываемой жидкости с патрубком налива в верхней части и выходным патрубком в днище, параллельно соединенные между собой насосы разной производительности, всасывающие линии которых через соответствующие индивидуальные запорные клапаны подключены к выходному патрубку бака, напорные линии этих насосов через индивидуальные запорные клапаны подключены к связанному с входным патрубком налива испытываемой жидкости в бак циркуляционному контуру, в котором установлены последовательно по потоку фильтр высокого давления и фильтр низкого давления, установленные в целевых индикаторных точках пробоотборники и контрольно-измерительные приборы. Установка характеризуется тем, что бак оборудован пневматическим элементом сброса давления над испытываемой жидкостью, установка дополнительно содержит систему создания избыточного давления в баке при температуре или ниже 125°С, или выше 125°C, состоящую из индивидуально подключенных к соответствующему входному патрубку бака ресивера сжатого воздуха и ресивера азота, на выходе каждого из которых установлены последовательно по потоку запорный и обратный клапаны; имитатор работы приводов гидравлической системы техники, использующей испытываемую гидравлическую жидкость, состоящий из гидравлического элемента сброса давления и регулируемых дросселей, входы которых через индивидуальные запорные клапаны подключены в удаленных друг от друга точках за фильтром высокого давления к циркуляционному контуру, а выходы этих дросселей объединены и подключены через соответствующий запорный клапан к циркуляционному контуру в точке, отделенной запорным клапаном от точки подключения последнего по потоку регулируемого дросселя и за которой в циркуляционном контуре перед фильтром низкого давления установлены  последовательно по потоку дополнительно введенные трехходовой клапан и редуктор-теплообменник, обводная гидравлическая линия которого через соответствующий канал трехходового клапана связана с гидравлическим элементом сброса давления из имитатора, и программный блок управления последовательностью операций, к входу которого подключены датчик крутящего момента оборотов двигателя привода насосов, датчики температуры и давления жидкости в насосах, в имитаторе работы приводов гидравлической системы и в циркуляционном контуре, и датчики температуры, давления и уровня испытываемой жидкости в баке и датчик давления в парогазовой смеси над испытываемой жидкостью в баке, а выходы программного блока управления связаны с регулируемыми дросселями имитатора работы приводов и исполнительными механизмами насосов, при этом запорные клапаны установки имеют двухстороннюю связь с программным блоком управления.  Технический результат - расширение технологических возможностей испытаний ГЖ за счет моделирования условий реальной эксплуатации гидравлических систем различных видов авиационной и наземной техники. 2 табл., 3 пр., 1 ил.
Patent RU-2693849-C1 (RU)
Title: Coil unit
Inventor: NARUSE YUJI
IPC: H01F38/14
Filed: 2016-05-18
Granted: 2019-07-05
Abstract: FIELD: electrical engineering.SUBSTANCE: coil assembly includes a coil formed of an electric wire arranged on a first plane, the turns of which are laid in the direction from inside to outside around the axis of the coil, which is normal to the first plane. Multiple magnetic plates are arranged on second plane adjacent to first plane. Gap is formed by means of magnetic plates, is directed from inside to outside of coil and is located near edge fragment of coil in direction from inside to outside.EFFECT: technical result consists in reduction of dielectric breakdown risk between magnetic plates.4 cl, 18 dwg
Patent RU-2700219-C1 (RU)
Title: Method of making blanks with decorative elements from shaped tubes
Inventor: Demchenko Vyacheslav Vladimirovich
IPC: B21D7/00
Filed: 2019-01-25
Granted: 2019-09-13
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to metal forming and can be used for pipe processing, in particular, for production of curls, monograms for arches, gates, fences, grates for windows, elite and dacha furniture. Central parts of the opposite walls of the pipe are deformed with formation on each deformed part of the longitudinal groove having cross-section in the form of V-shaped profile with two non-parallel sides, at the same time the named profiles are turned to each other by their tops.EFFECT: improved appearance of articles.9 cl, 7 dwg
Patent RU-2717105-C1 (RU)
Title: Clamp for repair of wires of overhead transmission lines and method for installation thereof
Inventor: SHASTIN ARNOLD GEORGIEVICH
IPC: H02G1/14
Filed: 2019-02-20
Granted: 2020-03-18
Abstract: FIELD: physics. 
     SUBSTANCE: group of inventions can be used for repair of high-voltage power transmission line wires with damages of strands and simplifies manufacturing, design of clamp, simplifies and speeds up assembly. Clamp contains a saddle and a casing made of an electrically conductive material; at that, the saddle length exceeds the casing length. Seat is made of chute-shaped profile, and casing in form of hollow cylinder, section of which is removed in segment corresponding to diameter of wire. Said seat is fitted in casing to displace therein. Wire should be able to contact both inner surface of seat and inner surface of jacket. Clamping method includes bringing the clamp to the wire until its rest in the bottom of the chute of the seat, turning the casing before closing the wire and fixing the wire in the clamp. Crimping is used for fixation or current-conducting gluing or hardening substances are applied, or these methods are combined. 
     EFFECT: invention provides faster clamp installation on wire and higher quality of wires fixation. 
     9 cl, 4 dwg
Patent RU-2705388-C1 (RU)
Title: Method of treating chronic generalized catarrhal gingivitis
Inventor: Rakhmatullina Rasima Zufarovna
IPC: A61K35/51
Filed: 2019-03-20
Granted: 2019-11-07
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to therapeutic dentistry, and can be used for treating chronic generalized catarrhal gingivitis. For this purpose placental preparation is used. Placental preparation is represented by an aqueous solution of Balsam "Placentol" at a ratio of balsam and distilled water of 1:2. Oral cavity is rinsed for at least 3 minutes; the therapeutic course is 7–10 daily procedures. 
     EFFECT: invention provides reducing the length of treatment and achieving stable remission. 
     1 cl, 1 tbl, 2 ex
Patent RU-2715082-C1 (RU)
Title: Uhf head of a ferromagnetic resonance scanning spectrometer
Inventor: BELYAEV BORIS AFANASEVICH
IPC: G01R33/05
Filed: 2019-03-29
Granted: 2020-02-25
Abstract: FIELD: physics. 
     SUBSTANCE: high-frequency head of the scanning ferromagnetic resonance spectrometer is designed to measure the absorption spectra of thin-film magnetic samples. Device contains a printed-circuit board, on the upper side of which there is a microwave generator and an amplitude detector, and the lower side is a screen with a measurement hole, above which there is a single-, double- or multiple-turn inductive element of the generator. Measuring hole is a localized source of a high-frequency magnetic field interacting with a local section of the analyzed sample. Scanning is carried out by moving and rotating the sample relative to the measuring hole. Resonant absorption of UHF power by the sample is detected by an amplitude detector from the change in the amplitude of oscillations of the microwave generator during scanning of the constant magnetic field. 
     EFFECT: technical result of invention is higher sensitivity in frequency range 0,1–1,5 GHz by more than an order, simplification of design, as well as improved manufacturability and adjustment. 
     3 cl, 3 dwg
Patent RU-2705125-C1 (RU)
Title: Device for mechanized installation of antipersonnel obstacles
Inventor: MESYATS ANATOLIJ ARKHIPOVICH
IPC: F41H11/10
Filed: 2019-05-16
Granted: 2019-11-05
Abstract: FIELD: military equipment. 
     SUBSTANCE: invention relates to military affairs, namely, to devices for mechanized installation of antipersonnel obstacles. Device for mechanized installation of antipersonnel barriers consists of a block of spirals from barbed reinforced tape, oriented relative to each other in form of triangular prism. Neighboring turns of each spiral are connected in pairs in points uniformly distributed along circumference of coil and located on one straight line along spiral length, which have identical diameters, and their rear and front end faces are rigidly connected to each other. For delivery and unfolding of mobile guard from unit of spirals car with wheel semi-trailer is used, which includes metal cartridge for deployment of spirals block from reinforced barb belt, made in form of trapezoidal prism from frame and guides from angular and bar steel, to which adjoins a cantilever frame of shaped tubes for unpacking (packing) blocks of coils of spirals from three (two) sections with their distribution into separate coils, connected by hinges by means of gusset and bolts from below with support plate, and on top and sides – with telescopic extension cantilevers, with attachment to end of spirals of cross-shaped post from angular steel for interconnection of separate sections and supply together with post into cassette. For anchoring to soil, anchors and additional stands-pins with tie-rods are used. For transportation along cross-country area, deployment and coiling of spirals – military cargo vehicle with high cross-country capacity. 
     EFFECT: technical result consists in improvement of installation efficiency of antipersonnel obstacles. 
     1 cl, 9 dwg
Patent RU-2717623-C1 (RU)
Title: Device for attachment of bearings on shaft in middle part thereof
Inventor: BARBOTKO ANATOLIJ IVANOVICH
IPC: B23P19/04
Filed: 2019-05-21
Granted: 2020-03-24
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to assembly production and can be used in production and restoration of bearing assemblies of various configurations. Device comprises expanding bushing with inner conical surface and pushers, wherein said ring is provided with support ring with outer conical surface and tension disc with ball separator. Pushers are arranged to interact with expanding bushing on axles installed in tension disc with possibility of their fixation by means of pins, expanding bushing is made with longitudinal connector and with possibility of its outer surface location in inner ring of bearing, and its inner conical surface is on outer conical surface of support ring, made with possibility of attachment to shaft. Tensioning disk is made with possibility of being installed on shaft with turning and transfer at axle motion through ball separator expansion sleeve for installation of specified degree of tension of bearing. 
     EFFECT: use of the invention allows obtaining high quality of connection of shafts and bearings, including, at repeated replacement and reinstallation of bearings. 
     1 cl, 1 dwg
Patent RU-2715194-C1 (RU)
Title: Method for laser treatment of pathology of extreme periphery of fundus oculi in reverse ophthalmoscopy
Inventor: YAROVOJ ANDREJ ALEKSANDROVICH
IPC: A61F9/008
Filed: 2019-07-18
Granted: 2020-02-25
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, specifically to ophthalmology. For complete transpupillary imaging of a pathological focus, eyeball compression is performed until moderate hypotension is achieved. That is followed by sclerocompression in the projection of the focus, exposing it to the projection of the pupillary membrane. A diode-laser transpupillary thermotherapy of the source is performed. 
     EFFECT: method enables laser treatment of peripheral lesions in reverse ophthalmoscopy, as well as reducing the number of complications, such as iris and lens laser burn. 
     1 cl, 3 ex
Patent RU-2712900-C1 (RU)
Title: Method for pressing pyrotechnic charges on automatic rotor lines
Inventor: VARENYKH NIKOLAJ MIKHAJLOVICH
IPC: F42B4/30
Filed: 2019-09-03
Granted: 2020-01-31
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of articles from energy-saturated materials, and more specifically to fire-hazardous processing operations, in particular for molding charges based on pyrotechnic and explosive compositions. Method of pressing pyrotechnic charges on automatic rotor lines consists in automatic batching of a portion of loose pyrotechnic composition into a matrix with subsequent molding of charge by compaction of pyrotechnic composition, extraction of charge from matrix and its movement into receiving container. Supply of first and subsequent portions of loose pyrotechnic composition into matrix, as well as extraction of molded pyrotechnic charge from matrix and its movement into receiving container are carried out when following condition L≥L', where: L is the least distance between boundaries of two nearest matrices, as well as between boundaries of the receiving container and the nearest matrix, cm; L' – distance from the matrix boundary to the outer boundary of the hazardous area of the emergency pyrotechnical charge, see. At that, the bin with loose pyrotechnic composition is always at a distance from the matrix, at which the following condition is met: l≥l', where: l is the smallest distance from the hopper boundary with the pyrotechnic composition to the nearest matrix boundary, cm; l' is the size of the boundary of the hazardous area of the emergency pyrotechnic composition in the hopper, cm. 
     EFFECT: invention increases safety of production. 
     1 cl, 1 dwg
Patent RU-2736987-C1 (RU)
Title: Method for production of hop ferment for bakery products preparation
Inventor: BUKHOVETS VALENTINA ALEKSEEVNA
IPC: A21D8/02
Filed: 2019-12-10
Granted: 2020-11-23
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry. Method of hop production preparation for preparation of bakery products is carried out by way of preparation of hop starter by way of flour brewing with hop extract containing hop cones and boiling water at ratio 1:100, including filtration. Then, the brew is separated into two parts at ratio of 2:3. In the second part flour is added at ratio of 1:5. First portion is brought to boiling point and the second portion is poured with boiling water from the first portion. Cool down to 70 °C and add flour into the resulting starter at ratio of 1:56. Cooling is then cooled to 40 °C and the same amount of flour is added. Fresh starter is covered with a towel and put in a thermostat with temperature of 30–35 °C for 48 hours. Then one performs additional fertilizing by adding flour and water at temperature of 33–35 °C at ratio of 1:1.EFFECT: invention allows to enhance quality of starter, to improve quality of semi-products due to increase of their nutritive value, to increase storage life of ready products, to reduce production areas during starter preparation.1 cl, 1 tbl, 2 ex
Patent RU-2727323-C1 (RU)
Title: Fire protection control system for aircrafts
Inventor: Berg Andrej Gennadevich
IPC: G08B17/00
Filed: 2019-12-17
Granted: 2020-07-21
Abstract: FIELD: fire fighting equipment.SUBSTANCE: invention relates to fire engineering and is intended for use on aircraft. Fire protection control system for aircraft is characterized by that it comprises first fire protection means control unit, fire protection second control unit, m units of concentrators, n universal fire alarms, main multiplex channel of information exchange, wherein first fire equipment control unit comprises first commands power commands unit, module for limitation of currents of the first unit, connected to each other, and module of power commands of the first unit is connected to fire extinguishing devices, main channel of the first unit, which includes module of main channel processor of the first unit, interface module of the main channel of the first unit, power module of the main channel of the first unit connected to each other, wherein interface module of the main channel of the first unit interacts with on-board radioelectronic equipment and control elements of fire extinguishing in aircraft cabin.EFFECT: technical result consists in wider range of the same purpose tools.1 cl, 1 dwg
Patent RU-2727780-C1 (RU)
Inventor: Krivoruchko Nikolaj Tikhonovich
IPC: G01R33/02
Filed: 2019-12-30
Granted: 2020-07-23
Abstract: Изобретение относится к электромагнитным методам контроля. Способ определения глубины проникновения переменного электромагнитного поля в металл включает последовательное введение в переменное магнитное поле экранов различной толщины и выбор экрана-эталона, в котором прекращается изменение параметров поля, при этом эталон нагревается одновременно с образцами-свидетелями плоского или цилиндрического сечения с толщиной от меньшей глубины проникновения тока в металл до большей, при этом глубину проникновения тока в металл определяют по распределению твердости на поперечном сечении образца свидетеля и эталона. Технический результат – снижение трудоемкости и упрощение аппаратурного оформления при индукционной наплавке и термической обработке тонкостенных деталей и заготовок. 1 ил.
Patent RU-2725620-C1 (RU)
Title: Способ восстановления ресурсных характеристик реактора РБМК
Inventor: BIRYUKOV ALEKSEJ NIKOLAEVICH
IPC: G21C19/00
Filed: 2019-12-31
Granted: 2020-07-03
Abstract: Изобретение относится к области атомной техники и может использоваться в ядерных реакторах РБМК. Способ восстановления ресурсных характеристик реактора РБМК заключается в том, что при прогибе четырехгранных колонн технологических каналов и каналов системы управления и защиты, из них извлекают технологические каналы, графитовые блоки этих колонн разрезают вдоль граней на фрагменты, смещают фрагменты в направлении, перпендикулярном плоскости реза, и уменьшают прогибы и снова размещают в них технологические каналы. Разрезают блоки четырехгранных колонн технологических каналов, имеющих смежные грани, образующие, по крайней мере, две пары параллельных рядов колонн технологических каналов. Одна пара рядов расположена перпендикулярно другой паре, пересекается с ней и при пересечении в поперечном сечении активной зоны образует прямоугольник со сторонами не менее 6 вписанных диаметров колонны и с центром, проходящим через центр колонны канала системы управления и защиты, совпадающей одним из вертикальных ребер с вертикальной осью симметрии активной зоны. Изобретение позволяет минимизировать вносимые в конструкцию кладки изменения и снизить число разрезаемых блоков. 1 з.п. ф-лы, 3 ил.
Patent RU-2724355-C1 (RU)
Inventor: Udalov Dmitrij Aleksandrovich
IPC: G01M7/00
Filed: 2020-01-23
Granted: 2020-06-23
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to measurement equipment and can be used for monitoring of safe operation of buildings and engineering structures. Method comprises collecting and analyzing information on security status of an object on an automated workstation (AWS) and comprises diagnostic objects, a digital communication line, a unit for pre-processing signals on the state of the structure of diagnostic objects, converting the obtained information and transmitting it to a control station in the form of a computer. Polling results are reflected in real time for preparation of prognostic and actual information on state of fire safety of municipal facilities.EFFECT: technical result consists in improvement of responsiveness and reliability of sensors.8 cl, 5 dwg
Patent RU-2751982-C1 (RU)
Inventor: MUSTAFAEV GASAN ABAKAROVICH
IPC: H01L21/268
Filed: 2020-03-18
Granted: 2021-07-21
Abstract: Изобретение относится к области технологии производства полупроводниковых приборов, в частности к технологии изготовления биполярного транзистора с повышенным коэффициентом усиления. Способ изготовления полупроводникового прибора включает формирование на кремниевой подложке эпитаксиального слоя, областей коллектора, базы и эмиттера, при этом область эмиттера формируют ионным внедрением мышьяка с энергией 50 кэВ, дозой 1*1015-1*1016см-2, с последующим лазерным отжигом с длиной волны излучения 1,06 мкм, длительность импульсов 50 нс, энергией импульсов 3-5 Дж/см2, в атмосфере азота, со скоростью сканирования 12,5 см/с, при температуре 150°С. Изобретение позволяет повысить процент выхода годных приборов и улучшить их надёжность. 1 табл.
Patent RU-2746887-C1 (RU)
Title: Bitumen-based roads
Inventor: GUENTNER ROLAND
IPC: C08L95/00
Filed: 2018-09-13
Granted: 2021-04-21
Abstract: FIELD: road construction.SUBSTANCE: invention relates to a mass based on bitumen for the manufacture of a road surface containing a renewer consisting of a fatty alcohol or a mixture of a fatty alcohol and a fatty acid wherein the number of carbon atoms of the fatty acid or fatty alcohol is at least 6 C atoms or 24 C atoms at most. The amount of the renewer relative to the amount of bitumen or a bitumen-containing binder is 0.5 to 10%.EFFECT: invention makes it possible to obtain a mass based on bitumen with delayed aging and makes it possible to prevent aging of the renewed or original bitumen or their mixture.20 cl, 23 dwg