baber/WOPTO huggingface dataset:
Patent RU-2691325-C1 (RU)
Title: Теплоизоляционная и огнезащитная композиция и способы ее получения
Inventor: Plastinin Anatolij Ivanovich
IPC: C09D5/18
Filed: 2018-06-20
Granted: 2019-06-11
Abstract: Изобретение относится к теплоизоляционной и огнезащитной композиции и способу получения ее и может использоваться в качестве средства обеспечения защиты поверхностей и конструкций изделий, строительных материалов, зданий, других сооружений от температурного воздействия, в том числе высокотемпературного воздействия, например пожаров, открытого пламени, тепловых потоков внешней среды. Теплоизоляционная и огнезащитная композиция содержит жидкое стекло, кремнезоль, глину огнеупорную, каолин, полые стеклянные микросферы из натрий-борсиликатного стекла, этилсиликат, пластификатор антипирен трихлорэтилфосфат или трихлорбутилфосфат, оксид циркония, оксид магния, оксид титана, кварцевое волокно и воду при определенных соотношениях компонентов. Получают композицию путем перемешивания до получения однородной массы, при этом стеклянные микросферы добавляют порционно, смешивая каждую порцию с получаемой смесью посредством миксера, обеспечивающего смешивание в направлении сверху вниз. Изобретение обеспечивает получение теплоизоляционной и огнезащитной композиции, обладающей низким коэффициентом теплопроводности, повышенной термостойкостью, устойчивостью к атмосферным воздействиям и вибрационным нагрузкам. 3 н. и 3 з.п. ф-лы, 2 табл.
Patent RU-2689009-C1 (RU)
Inventor: Kazaryan Vilgelm YUrevich
IPC: E01D22/00
Filed: 2018-07-02
Granted: 2019-05-23
Abstract: FIELD: construction.SUBSTANCE: invention relates to bridge-building, particularly, to reconstruction and reinforcement of existing bridge span. Method of bridge span reconstruction with metal double-cantilever arch consists in installation of steel sheet in lower part of end support transverse beam. Then cavity of the end support transverse beam is concreted with fiber concrete. Forming of formwork in lower part at end sections of main beam, then concreting end sections of main beam fiber concrete. After that holes are arranged in metal diaphragms and holes are drilled in concreted end sections of main beams. Then, bundles of ropes are pulled through end sections and main beam diaphragms. After that stepwise pre-stressing of main beam is performed by means of tension of bundles of ropes, clips are fixed and anchors with three-petal clamp are fixed. It is then filled with an injected solution. Then bottom bottom formwork is installed along main beams length. After that, there are installed the pout-formers, and then the main beam compartments are concreted with fiber-concrete.EFFECT: reinforcing damaged cross links of metal double-cantilever arch by increasing cross-section with metal sheets by means of welding.1 cl, 7 dwg
Patent RU-2690585-C1 (RU)
Title: Способ изготовления абразивного инструмента
Inventor: Potekhina Yuliya Valentinovna
IPC: B24D5/14
Filed: 2018-07-06
Granted: 2019-06-04
Abstract: Изобретение относится к абразивному производству и может быть использовано при изготовлении абразивного инструмента для выполнения, например, шлифовальных и полировальных технологических операций. Способ включает последовательную засыпку первого и второго слоев абразивной массы различного состава в пресс-форму с прессованием каждого слоя. Между прессованием первого и второго слоев абразивной массы осуществляют засыпку и прессование промежуточного слоя, состоящего из абразивной массы первого и второго слоев, взятого в соотношении 50:50 каждого слоя. После прессования всех образованных слоев производят их спекание. В результате повышаются прочностные характеристики абразивного инструмента. 3 ил.
Patent RU-2684842-C1 (RU)
Title: Double-frequency multivalued automatic locomotive signalling receiver
Inventor: GAPANOVICH VALENTIN ALEKSANDROVICH
IPC: B61L25/06
Filed: 2018-07-09
Granted: 2019-04-15
Abstract: FIELD: railway automatics.SUBSTANCE: invention relates to the field of railway automation, telemechanics and communication for receiving signals of double-frequency multi-digit automatic locomotive signalling ALS-EN. Receiver comprises an input filter and signal processing units, each of which consists of a band-pass filter, the output of which is connected to the input of the measurement channel and the phase detector, to the second input of which a reference frequency generator is connected, output of phase detector directly, and output of measuring channel through threshold device are connected to corresponding inputs of decoder, outputs of which are connected to inputs of decision module connected to CAN interface, input filter is connected through analogue-to-digital converter with band-pass filter of each signal processing unit.EFFECT: high noise-immunity, information content and reliability of transmitted information in a channel of multiple-valued automatic locomotive signalling.1 cl, 1 dwg
Patent RU-2693989-C1 (RU)
Title: Method of producing structurally gradient powder materials (versions)
Inventor: GILMUTDINOV ALBERT KHARISOVICH
IPC: C23C16/44
Filed: 2018-08-21
Granted: 2019-07-08
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: group of inventions relates to production of structurally gradient powder materials. Method includes directed feeding into flow inductively coupled plasma of powder for formation of core and filler material for formation of shell, wherein by evaporation of additive material in plasma flow and condensation of its vapor on core surface particles of structurally gradient powder material are formed. As filler material as per version 1 metal powder of micron or submicron size is used, according to version 2 – aerosol of metal salt solution, and according to version 3 filler material is used in gaseous state. 
     EFFECT: obtaining structural-gradient micrometer particles of core-shell type. 
     3 cl, 4 dwg
Patent RU-2705536-C1 (RU)
Inventor: STOLYAREVSKIJ ANATOLIJ YAKOVLEVICH
IPC: F23D14/00
Filed: 2018-09-03
Granted: 2019-11-07
Abstract: Изобретения относится к области энергетики и химической промышленности. Газовая горелка содержит корпус, внутри которого размещен смеситель, имеющий первый и второй входные патрубки и выпускное устройство, трубопроводы для подвода горючего газа и окислителя и снабженный двумя кольцевыми камерами, внутренняя из которых сообщена с трубопроводом для подвода горючего газа через первый входной патрубок и внутренней полостью конвертера метана через выпускное устройство, а внешняя - с трубопроводом для подвода окислителя через второй патрубок и внутренней полостью конвертера метана через выпускное устройство. Внутри смесителя размещена трубка, снабженная свечой зажигания, расположенной внутри выпускного устройства. Трубка снабжена электродом, изолированным от стенок трубки и соединенным со свечой зажигания. Изобретение позволяет повысить функциональные возможности газовой горелки для дополнительной подачи и смешения парометановой и паровоздушной смеси, образующих реакционную смесь. 1 н. и 5 з.п. ф-лы, 1 ил.
Patent RU-2686924-C1 (RU)
Title: Преграда для практической стрельбы с подвижным портом
Inventor: KOLTUNOV VLADIMIR VALENTINOVICH
IPC: F41J1/00
Filed: 2018-10-09
Granted: 2019-05-06
Abstract: Изобретение относится к автоматизированному оборудованию для стрельбищ, полигонов и тиров, предназначенному для обучения и тренировок спортсменов и личного состава военизированных подразделений, а также проведения соревнований по практической стрельбе. Преграда для практической стрельбы с подвижным портом (6) выполнена в виде вертикально установленной рамы (1), проем которой закрыт листовым материалом, и имеет окно - порт (6) для стрельбы, расположенный в заданной позиции относительно проема рамы (1). При этом рама (1) выполнена в форме круглого кольца. Закрывающий ее листовой материал имеет форму двух соосно расположенных дисков (2) и (3), смонтированных с возможностью вращения и снабженных отдельными реверсируемыми приводами. Один из дисков выполнен со сквозным пазом линейного (4) профиля, а второй со сквозным пазом спирального (5) профиля. Обеспечивается повышение качества стрелковой подготовки спортсменов и личного состава военизированных подразделений за счет улучшения обзора мишенной обстановки размещенной в запреградном пространстве и придания портам, расположенным на преградах, динамических характеристик. 3 з.п. ф-лы, 5 ил.
Patent RU-2688839-C1 (RU)
Title: Установка рулонного типа для синтеза графена
Inventor: Smovzh Dmitrij Vladimirovich
IPC: C01B32/182
Filed: 2018-10-15
Granted: 2019-05-22
Abstract: Изобретение относится к области нанотехнологий. Установка рулонного типа для синтеза графена включает блок подготовки газовой смеси 5, блок откачки 6, вакуумную рабочую камеру 1 с подогреваемым щелевым соплом 2, на выходе из которого реализуется ламинарное течение, перфорированную по краям ленточную металлическую подложку 3, систему нагрева-охлаждения 4 с контуром водяного охлаждения и нагревателем, систему перемещения подложки с прижимными роликами и зубчатыми колесами, приводимыми в движение шаговым двигателем 7 с механизмом реверса. Изобретение позволяет получить однослойные графеновые покрытия высокого качества с минимальным количеством дефектов. 4 з.п. ф-лы, 4 ил.
Patent RU-2681368-C1 (RU)
Inventor: BASU MALLICK PRATEEK
IPC: H04W76/10
Filed: 2018-11-08
Granted: 2019-03-06
Abstract: FIELD: radio engineering and communications.SUBSTANCE: invention relates to method of distributing radio resources to transmitting terminal for direct communication over a direct connection of a communication line. Transmitting terminal receives from the base station a broadcast system information packet that contains information on a temporary pool of radio resources of the transmission indicating radio resources for the transmission of the forward link transmission, and contains configuration information for the resource pool to limit the amount of time that a temporary radio resource pool can be used by the transmitting terminal.EFFECT: technical result consists in improving distribution of radio resources to transmitting terminal for direct communication over a direct connection of communication line.13 cl, 22 dwg, 5 tbl
Patent RU-2708509-C1 (RU)
Title: Low-maintenance system for physical protection of objects
Inventor: PERVUNINSKIKH VADIM ALEKSANDROVICH
IPC: G06F17/00
Filed: 2018-11-13
Granted: 2019-12-09
Abstract: FIELD: protective devices. 
     SUBSTANCE: invention relates to physical protection of objects. System comprises a core in the form of a central control station (CCS), which includes: an operator automated workstation (OAW), database servers, display means, local area network (LAN) means, communication means and software; complexes of technical means (CTM) for monitoring and automation, which include technical detection means (TDM) operating on different physical principles, stationary, independent and mobile control posts, communication means, navigation aids and means of the local area network; a communication radio link; equipment of protection forces (EPF), containing facilities of lethal and non-lethal effect, means of repelling, means of communication, unmanned aerial vehicles (UAV) and navigation facilities; automated checkpoint equipment (ACE), comprising communication means and LAN means; robotic means (RM) comprising communication means; and engineering facilities (EF) containing communication facilities. 
     EFFECT: high degree of automation of the protection system, as well as processes for obtaining and processing information. 
     1 cl, 1 dwg
Patent RU-2694639-C1 (RU)
Title: Method for increasing wear resistance of a surface layer of an asphalt-concrete roadbed
Inventor: Grigorev Vladimir Stepanovich
IPC: E01C7/35
Filed: 2018-12-04
Granted: 2019-07-16
Abstract: FIELD: road construction; municipal services. 
     SUBSTANCE: invention relates to road construction and municipal services, in particular to methods for increasing wear resistance of surface layer of asphalt-concrete roadbed. Technical result is achieved by the fact that annually as a type of energy effect on surface layer of roadbed for detection of microcracks there selected on the basis of mechanical action by violation of integrity, id est opening of its surface, for example, by treatment with metal brushes in the mode of microcutting similar to needle milling, and filling of the detected microcracks with a sealing compound is carried out by means of known method application of the surface layer of bitumen solution on kerosene in the specified parts by volume, and impregnation of surface layer of road pane with solid particles in form of abrasive grains from mineral substance, for example, quartz and granite, is performed by means of their preset location and pulsed heating of abrasive grains by known method to temperature not lower than bitumen melting point at their introduction into surface layer of roadbed by known method, for example, road rollers. 
     EFFECT: technical result is simplicity and high efficiency of increasing asphalt-concrete roadbed surface wear resistance with possibility of its complete mechanization. 
     3 cl
Patent RU-2707446-C1 (RU)
Inventor: CHERNYSHOV VALERIJ ALEKSANDROVICH
IPC: F28D7/10
Filed: 2018-12-06
Granted: 2019-11-26
Abstract: FIELD: heating equipment. 
     SUBSTANCE: invention relates to heat exchange technology and can be used to create heat exchangers. Heat exchanging device housing consists of inlet, central and outlet parts. Central part is made in the form of a hollow cylinder with two bottoms, and inlet and outlet parts are made of several hollow cylindrical shell rings attached to each other. Shell rings have different diameters, increasing from inlet part to central part and decreasing from central part to outlet part. Number of shell rings of inlet part corresponds to number of shell rings of outlet part. Shell rings are installed in series on both sides of central part of housing so that alternating cavities of first and second components are formed. Heat exchange elements are made in the form of several coaxially installed pipes of different diameter and different length. Pipes of larger diameter and smaller length form peripheral part of heat exchange element, and pipes of smaller diameter and longer length form its central part. 
     EFFECT: heat exchanger is proposed. 
     1 cl, 3 dwg
Patent RU-2703720-C1 (RU)
Title: Method of determining the temperature coefficient of resistance of thin conducting films using a four-probe measurement method
Inventor: KORZH IVAN ALEKSANDROVICH
IPC: H01C1/00
Filed: 2018-12-07
Granted: 2019-10-22
Abstract: FIELD: radio electronics; measuring equipment. 
     SUBSTANCE: invention relates to radio electronics and measurement equipment and can be used in production of thin-film resistors and for rapid monitoring of temperature coefficient of resistance (TCR) of films during their manufacture. Method of determining TCR of thin conducting films involves four-probe measurement of surface resistance using a four-probe head, a substrate holder, a substrate holder heater and temperature and surface resistance recording devices, in which the film surface temperature is measured at the location of the probes at the melting point of the metal slice, according to the invention, the temperature of the surface of the thin conductive film is determined visually from the moment of melting and solidification of the metal slices, from which surface resistance measurements are taken, room temperature is selected. At this initial temperature the surface of the substrate holder and the surface of the film have the same temperature. Metal used is, for example, indium, tin, lead, low-temperature alloys based on lead, tin, bismuth and cobalt. 
     EFFECT: technical result is increase in TCR measurement accuracy, reduction of TCR measurement time and increase in upper temperature limit of the set temperature. 
     5 cl, 1 dwg
Patent RU-2694677-C1 (RU)
Title: Method and device for avoiding the negative effect of shunt loss
Inventor: POLEVOJ YURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2018-12-18
Granted: 2019-07-16
Abstract: FIELD: railway automatics. 
     SUBSTANCE: invention relates to railway automation and telemechanics as part of control means for escape of track-track sections. Device for elimination of negative effect of shunt loss under tail part of train comprises front contacts of track-and-track and closing relay in control circuit of electric pointer and is additionally equipped with front contacts of closing relays of pointer-track sections located in front of and behind the section in question along the train, which are selected by front contacts of pointer-control relays, at the same time the opening of the track-track section next to the train considered along the direction of movement is checked. 
     EFFECT: higher control over actual release of track circuit behind tail of train. 
     2 cl, 1 dwg
Patent RU-2698633-C1 (RU)
Inventor: Klejmenov Andrej Yurevich
IPC: A61K35/19
Filed: 2018-12-27
Granted: 2019-08-28
Abstract: Изобретение относится к области медицины, а именно к офтальмохирургии. Для хирургического лечения макулярных разрывов сетчатки проводят 3-портовую витрэктомию 25-27G клапанного типа с выделением и удалением задней гиалоидной мембраны, окрашивание и удаление внутренней пограничной мембраны (ВПМ), замещение сбалансированного солевого раствора (BSS) на воздух и нанесение на область разрыва капли плазмы крови, обогащенной тромбоцитами. При этом перед окрашиванием ВПМ на макулярный разрыв наносят каплю перфторорганического соединения (ПФОС), которую, выполнив окрашивание, аспирируют, а после полной замены BSS на воздух и нанесения на область разрыва капли плазмы крови, обогащенной тромбоцитами, выжидают 1 минуту с целью образования пленки фибрина. Затем на пленку фибрина наносят каплю ПФОС, выжидают 5 минут, после этого путем пассивной аспирации удаляют каплю ПФОС и производят замену воздуха на BSS. Способ позволяет снизить операционные и послеоперационные осложнения и обеспечить более комфортные условия для пациента в послеоперационном периоде без оставления в глазу тампонирующего вещества. 2 пр.
Patent RU-2708936-C1 (RU)
Title: Multigenerating complex with combined fuel at additional production of hydrogen and oxygen
Inventor: PETIN SERGEJ NIKOLAEVICH
IPC: F01K13/00
Filed: 2019-02-14
Granted: 2019-12-12
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to power engineering and can be used for production of electric power and heat using combined fuel for production of hydrogen and oxygen. Multigenerating complex with combined fuel at additional production of hydrogen and oxygen includes steam boiler, high-temperature superheater with mixing chamber, connected by fuel supply pipelines – hydrogen and oxygen with installation for production of hydrogen and installation for production of oxygen, as well as steam turbine with electric generator and condenser, waste-heat boiler, water, steam, condensate pipelines and shutoff and control valves, hydrogen and oxygen supply pipelines to high-temperature superheater, heat exchangers, to which flue gases from the steam boiler are fed, a mixing chamber with the steam supply pipeline from the steam boiler. Complex is also equipped with a steam mixer, which is connected by pipelines to production and heat extraction of turbine and waste heat boiler, electrolysis unit connected at outlet with mixing chamber of high-temperature superheater through heaters, installation for production of hydrogen by conversion methods of natural gas, which is connected by pipelines for supply and return of synthesis gas with steam boiler, and is also connected by carbon dioxide and oxygen supply pipelines with carbon dioxide and oxygen production plants, respectively. 
     EFFECT: invention provides additional production of hydrogen and oxygen. 
     1 cl, 1 dwg
Patent RU-2707182-C1 (RU)
Inventor: AMINOV RASHID ZARIFOVICH
IPC: G21D5/16
Filed: 2019-02-25
Granted: 2019-11-25
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to the field of power engineering. Method of increasing power of double-circuit NPP due to combination with hydrogen cycle is carried out due to the fact that feed water after cooling channel of hydrogen combustion products in oxygen enters mixing steam-water heater for its heating above rated temperature, but not higher than the boiling point at the given pressure before feeding into the steam generator. Condensed water added to feed water of hydrogen combustion in oxygen after operation in steam-turbine plant are removed from cycle after condenser of steam-turbine plant and directed to tank-accumulator. Some part of products of hydrogen combustion in oxygen is directed to mixing steam-steam superheater. Mixtures of hydrogen to oxygen mixed with superheated steam after operation in steam-turbine plant are removed from cycle after condenser of steam-turbine plant and directed to tank-accumulator. 
     EFFECT: invention increases efficiency of using hydrogen fuel during its stoichiometric combustion. 
     1 cl, 1 dwg
Patent RU-2697693-C1 (RU)
Title: Soap dish and hygienic system with soap box
Inventor: VORONOV Gleb Andreevich
IPC: A47K5/00
Filed: 2019-03-06
Granted: 2019-08-16
Abstract: FIELD: sanitary-and-hygienic equipment.SUBSTANCE: invention relates to sanitary-hygienic equipment, in particular to design of soap cases, and can be used for storage of soap bar in intervals between its use in everyday life, at production, etc. Soap box comprises a base having a lower and upper surfaces, a rod fixed in the base perpendicular to its upper surface, and two annular magnets installed around the rod and creating a repulsive force, one of which is arranged in base, and second is intended for fixation in soap bar. Invention also relates to a hygienic system comprising said soap dish and a bar of soap with a built-in annular magnet.EFFECT: wider range of technical means.2 cl, 2 dwg
Patent RU-2720460-C1 (RU)
Title: Фиксирующее приспособление для ящиков
Inventor: KHE TSZINFEN
IPC: F16B2/14
Filed: 2019-04-22
Granted: 2020-04-30
Abstract: Изобретение относится к области механического соединения, в частности к фиксирующему приспособлению для ящиков, и направлено на упрощение конструкции соединения. Фиксирующее приспособление для ящиков содержит клиновидный штифт, расположенный в фиксирующем приспособлении для ящиков, при этом клиновидный штифт выполнен с возможностью задвигания в клиновидный паз, образованный двумя сопрягаемыми частями двух состыкованных смежных ящиков и выполненный с возможностью сопряжения с клиновидным штифтом с фиксацией двух смежных ящиков. Предусмотрены два клиновидных штифта, симметрично расположенные вокруг центра фиксирующего приспособления для ящиков. 8 з.п. ф-лы, 21 ил.
Patent RU-2720863-C1 (RU)
Title: Method for development of gently sloping formations of potassium salts by combine machines
Inventor: Shishlyannikov Dmitrij Igorevich
IPC: E21C41/20
Filed: 2019-07-15
Granted: 2020-05-13
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mining industry and is intended for use in development of flattened formations of potassium salts by tunneling-cleaning combine-harvesting complexes. Extraction of potassium ore is carried out with chambers passing through the combine harvester complex. Pillar are left between chambers, and ore is separated from massif by excavating machine with further loading of rock into accumulating hopper. Accumulating hopper transports ore into self-propelled transportation machine, which delivers and unloads potassium ore into ore chute wells. In the developed chamber from the adjacent waste chamber at the distance equal to the ore delivery length, within the limits of which the continuous operation of the extraction machine is realized, through pillar pass breakdown, providing possibility of potassium ore delivery from accumulating bunker of second self-propelled transporting machine through cake and spent chamber to ore chute well. 
     EFFECT: raised productivity of mechanized shear complex by reduction of downtimes of excavating combines in anticipation of self-propelled transporting machines, provision of continuous operation of extraction combines. 
     1 cl, 1 dwg