baber/WOPTO huggingface dataset:
Patent RU-2693861-C1 (RU)
Title: System of small-sized nuclear reactor operating in load following mode, using liquid metal coolant of primary circuit
Inventor: SUMITA OSAO
IPC: G21C1/02
Filed: 2017-04-25
Granted: 2019-07-05
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to small-size nuclear power generation system. Provided is a control system in load following mode. Nuclear reaction in nuclear reactor is controlled naturally by generated heat, and small nuclear reactor is equipped with nuclear reactor core containing multiple fuel assemblies from metal fuel. Assemblies contain uranium (U) 235, 238 and/or plutonium (Pu) 239. Reactor is equipped with a heat carrier of the first circuit, which contains liquid metal, a neutron reflector for control of nuclear reaction in the core of the nuclear reactor, for encircling the periphery of the core of the nuclear reactor. Also, the reactor is equipped with a mechanism containing a liquid or gas with a large coefficient of expansion than the coefficient of expansion of the neutron reflector, which converts the coefficient of volumetric expansion into a coefficient of linear thermal expansion and by means of its use moves the neutron reflector or controls the spacing between the said multiple fuel assemblies. 
     EFFECT: technical result is improved safety of nuclear reactor. 
     26 cl, 23 dwg
Patent RU-2692409-C1 (RU)
Title: Способ измерения уровня жидкости
Inventor: ASHANIN VASILIJ NIKOLAEVICH
IPC: G01F23/296
Filed: 2018-11-29
Granted: 2019-06-24
Abstract: Изобретение относится к измерительной технике и может быть использовано для измерения уровня жидкостей в закрытых резервуарах. Техническим результатом является повышение точности измерения уровня. В способе измерения уровня жидкости, заключающемся в излучении зондирующего акустического импульса и приеме отраженного сигнала от раздела сред, измеряется время распространения акустической волны, излучаемой обратимым ультразвуковым преобразователем (излучателем-приемником), который устанавливают на заданном (эталонном) Lрасстоянии от верхней границы диапазона измерения уровня жидкости, до границы раздела сред и обратно (основного отраженного сигнала T), и время распространения акустической волны по пути: излучатель, раздел сред, верхнее перекрытие резервуара, обратно до раздела сред и до ультразвукового преобразователя (переотраженного сигнала T), вычисляют измеряемый уровень жидкости Lиз формулы,где R - расстояние от точки установки датчика до стенки колодца резервуара. 2 ил.
Patent RU-2713884-C1 (RU)
Title: Liquid composition for producing a spray for forming an antimicrobial wound dressing in skin microtrauma
Inventor: Shatalov Denis Olegovich
IPC: A61K31/14
Filed: 2018-12-18
Granted: 2020-02-10
Abstract: FIELD: medicine; pharmacology. 
     SUBSTANCE: invention relates to pharmacology and represents a liquid composition for preparing a dosage form for forming an antimicrobial wound dressing in microtrauma of skin, containing as active agents benzalkonium chloride and oligohexamethylene hydrochloride, having branched structure: 
     
       
     
     n 1 , n 2  and n 3  are equal to 1–3, z is equal to 0.15–1, auxiliary substances including PVP and PEG or collagen stabilized with polysorbate, as well as solvent selected from water, ethyl alcohol and isopropyl alcohol, with the following components content: antimicrobial agent 0.80–1.70 g; excipients 3–25 g; solvent up to 100 g. 
     EFFECT: invention provides extending the range of products for treating microtrauma of skin. 
     7 cl, 4 dwg, 7 ex, 9 tbl
Patent RU-2703883-C1 (RU)
IPC: F02K9/66
Filed: 2018-12-29
Granted: 2019-10-22
Abstract: Изобретение относится к области энергетического машиностроения и касается выполнения узла качания камеры жидкостного ракетного двигателя (ЖРД) с дожиганием генераторного газа. Узел качания камеры жидкостного ракетного двигателя с дожиганием генераторного газа содержит сильфонный компенсатор, состоящий из сильфона с опорными кольцами, при этом одно из колец соединено с корпусом газовода, а другое кольцо соединено с оболочкой корпуса камеры сгорания, причем сильфон снаружи снабжен силовыми кольцами, вставленными во впадины гофров, а с внутренней стороны сильфона выполнены два тонкостенных металлических экрана, консольно прикрепленных к опорным кольцам, причем свободные концы экранов вставлены друг в друга с радиальным зазором, при этом с наружной стороны сильфона установлен кардан, содержащий кольцо, в которое вставлены сферические подшипники скольжения и втулки, образующие две поворотные оси, на которых вращаются вилки, концевые участки которых прикреплены к опорным кольцам, причем вилки кардана и опорные кольца сильфона узла качания выполнены цельнолитыми из стали ВНС-25, а стык узла качания с оболочкой корпуса камеры сгорания включает в себя сварной шов на внешней поверхности соединяемых оболочек, замковое соединение, выполненное на внутренней поверхности соединяемых оболочек, и кольцевую полость между ними, при этом в одной из деталей замка выполнены радиальные отверстия, соединяющие кольцевую полость с внутренним объемом камеры сгорания, который соединен с системой защитного газа. Изобретение обеспечивает упрощение конструкции стыка между узлом качания и корпусом камеры сгорания, уменьшение массы качающихся конструкций. 1 з.п. ф-лы, 2 ил.
Patent RU-2700504-C1 (RU)
Title: Device for electrochemical treatment of water in duct with increased period of preservation of treated water properties
Inventor: VOROBEV VALERIJ VLADIMIROVICH
IPC: C02F1/46
Filed: 2019-01-31
Granted: 2019-09-17
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to devices for electrochemical treatment of water in duct with increased period of preservation of treated water properties and can be used in medical, agricultural, food and cosmetic industries, as well as in everyday life. Proposed device comprises housing with inlet, outlet and drain unions, power supply, electrodes in the form of anodes and cathodes installed in guides. Anodes and cathodes are connected to device housing by means of flexible leads and detachable connections. Anodes and cathodes are located in the housing with alternation relative to each other with formation of labyrinth stroke for processed water flow with possibility of its multiple passage. Separate collectors of oxygen and hydrogen are installed above electrodes. Hydrogen collector can be added to treated water during pouring into container. 
     EFFECT: improving quality of water treatment with simultaneous increase of treated water storage life without changing its physical and chemical properties. 
     3 cl, 2 dwg, 1 ex
Patent RU-2715591-C1 (RU)
Title: Diagnostic method and a kit for simultaneous detection and identification of tuberculosis mycobacterium and non-tuberculosis mycobacteria and determination of rifampicin resistance of tuberculous mycobacterium on the basis of quantamatrix analytical platform
Inventor: LEE HYE YOUNG
IPC: C12Q1/68
Filed: 2017-07-28
Granted: 2020-03-02
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology, namely to simultaneous detection and identification tuberculosis mycobacterium and non-tuberculosis mycobacteria and determining tuberculosis mycobacterium resistance to rifampicin and isoniazid, as well as to a kit for simultaneous detection and identification of tuberculosis mycobacterium and non-tuberculosis mycobacteria and for determining tuberculosis mycobacterium resistance to rifampicin and isoniazid. Method involves extracting DNA from samples, amplifying DNA using PCR using primers with sequences given in SEQ ID NO: 1–12, and hybridization of PCR amplification products with discs conjugated with oligomer probes having the sequences specified in SEQ ID NOS: 13–68, and visualizing discs using QuantaMatrix software. Kit includes primers having sequences specified in SEQ ID NO: 1–12, and discs conjugated with oligomer probes having sequences given in SEQ ID NO: 13–68. 
     EFFECT: invention widens the range of equipment. 
     6 cl, 2 dwg, 8 tbl, 3 ex
Patent RU-2700211-C1 (RU)
Title: Device for reduction of hydraulic losses in pipeline
Inventor: TAJMAROV MIKHAIL ALEKSANDROVICH
IPC: F15D1/06
Filed: 2019-05-07
Granted: 2019-09-13
Abstract: FIELD: transportation. 
     SUBSTANCE: device is intended for hydraulic transportation of oil, oil and liquid products of oil refining in petrochemical industry. Device comprises helical coil elements, wherein in direction of fluid motion coils are made in form of elements with gradually decreasing cross-sectional area and with simultaneous increase in pitch of turns by 2 times every 0.5 turns, each spiral element contains 1.25…1.5 turns at initial pitch length for half of revolution equal to 0.35…0.5 from pipeline inner diameter depending on physicochemical properties of transported liquid, coils in cross section are made in form of combination of concave and convex surfaces of second order with interface between them along rib of turns, facing pipeline axis, cross-section area of each turn is from 1/4 to 1/8 of the area of the circle, which is described by extreme points of the greatest arc of the cross section of the coil, the turns are made with double-helical diametrically opposite location of initial approaches, 1.25…1.5 turns of spiral coils turns into smooth inner surface with length of this section of 0.35…0.5 of pipeline inner diameter. 
     EFFECT: reduced pressure losses for liquid friction against coils for flow swirling. 
     1 cl, 5 dwg
Patent RU-2714433-C1 (RU)
Title: Device for magnetic action on living organisms
Inventor: Semin Andrej Valerevich
IPC: A61N1/32
Filed: 2019-06-30
Granted: 2020-02-14
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medical equipment, namely to devices for magnetic physiotherapeutic or magnetic stimulating effect on tissues and internal organs of human or animal. Device enables targeted exposure on pathogenic areas and organs located at depth of 3–6 cm from the skin surface, practically without affecting tissues located on and near the skin surface, to which a coil of an inductor (applicator) is applied. Magnetic field shape of the inductor made in the form of a bifilar coil provides the effect on the above areas for the purpose of pain localization of various etiology. 
     EFFECT: device represents a compact device for general purpose magnetic stimulation applicable for clinical and domestic purposes. 
     9 cl, 11 dwg, 2 tbl
Patent RU-2731417-C1 (RU)
Inventor: XIA NING
IPC: H04L29/06
Filed: 2018-12-28
Granted: 2020-09-02
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to computer engineering. Technical result is achieved by identifying a group of transactions in a plurality of transactions, wherein transactions in each group are associated with a specific set of accounts in a network of blockchains, wherein a specific set of accounts associated with each of said one or more calls to smart contracts is determined based on the white list associated with that call in the smart contract; instructing network nodes of blockchains to perform each of groups of transactions in parallel, wherein execution of each group of transactions includes execution of transactions within the group sequentially and according to said order of execution; determining, that nodes of network of blockchains completed execution of all groups of transactions; and in response to determination that network nodes of blockchains completed execution of all groups of transactions, instructing network nodes of blockchains to perform said call in a smart contract, which does not include a white list. 
     EFFECT: technical result is higher transaction processing speed. 
     20 cl, 7 dwg
Patent RU-2740828-C1 (RU)
Inventor: IVANOVSKIJ VLADIMIR SERGEEVICH
IPC: B64D7/06
Filed: 2019-10-29
Granted: 2021-01-21
Abstract: FIELD: aviation. 
     SUBSTANCE: group of inventions relates to aircraft engineering, and more particularly to method of side firing and device for its implementation. Method of side firing by target fire weapons from aircraft board involves application of fire weapons. At that firing is carried out by controlled weapons from manned or from unmanned aircraft. AC moves along ellipse trajectory. Trajectory of the enemy air defence facilities not touching the boundary of the zone of destruction. Large axis of closed ellipsoidal trajectory is perpendicular to firing direction along target. Output of the line of sight stabilization system is connected to the input of the automated electric drive performing turn-around and stabilization of launching containers. Missiles are oriented to the left and to the right relative to the aircraft motion direction. 
     EFFECT: higher durability of aircraft and higher reliability of combat mission. 
     10 cl, 10 dwg
Patent RU-2721632-C1 (RU)
Inventor: DIGARD HELENA
IPC: A24B15/24
Filed: 2018-05-09
Granted: 2020-05-21
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention discloses a method of producing tobacco extract, involving: (a) contacting tobacco with solvent for extraction at first temperature and first pressure, which are selected so that solvent is supercritical, so that tobacco flavoring and / or aroma components are extracted from tobacco into solvent; (b) separating residual dry tobacco substances from the supercritical solvent for extraction containing tobacco components; (c) exposing the extraction solvent containing the tobacco components to those conditions in the reservoir wherein the solvent for extraction is subcritical in order to release the tobacco components from the extraction solvent; (d) contacting the residual dry tobacco substances with the extraction solvent at a second temperature and a second pressure, which are selected such that the solvent for extraction is supercritical such that nicotine is extracted from the tobacco into the extraction solvent, wherein second temperature and / or second pressure is higher than corresponding first temperature or first pressure; (e) separating dry tobacco substances from the supercritical solvent for extraction containing tobacco components; (f) subjecting the extraction solvent containing tobacco components to such conditions in the reservoir wherein the solvent for extraction is subcritical in order to release the tobacco components from the extraction solvent, wherein during step (f), the container comprises a trapping solvent which dissolves the tobacco components released from the solvent for extraction, and wherein the trapping solvent contains an aerosol-generating agent. 
     EFFECT: disclosed is a method for producing tobacco extract. 
     13 cl, 4 tbl
Patent RU-2729358-C1 (RU)
Title: Способ получения функционального кисломолочного продукта
Inventor: BARANENKO DENIS ALEKSANDROVICH
IPC: A23C9/123
Filed: 2019-12-26
Granted: 2020-08-06
Abstract: Изобретение относится к молочной промышленности. Способ производства кисломолочного продукта предусматривает нормализацию молочного сырья, тепловую обработку при температуре 85-87°С, с выдержкой в течение 5-10 мин или при 90-92°С, с выдержкой 2-3 мин, гомогенизацию при температуре не ниже 55°С и давлении 17,5 МПа, внесение сухой комплексной функциональной смеси в количестве 5,0%. Охлаждение до температуры 38-40°С, внесение закваски прямого внесения в виде термофильных молочнокислых культур Streptococcus thermophilus, болгарской молочнокислой палочки Lactobacillus bulgaricus и сквашивание продолжительностью 4-5 ч при 38-40°С до образования однородного сгустка. Изобретение позволяет получить продукт со стабильными структурно-механическими свойствами. 1 ил., 4 табл., 1 пр.
Patent RU-2726494-C1 (RU)
Title: Locomotive non-pedestal bogie
Inventor: SLIVINSKIJ EVGENIJ VASILEVICH
IPC: B61C9/50
Filed: 2019-12-30
Granted: 2020-07-14
Abstract: FIELD: transportation.SUBSTANCE: invention relates to the field of railway vehicles, including to the non-pedestal bogies of diesel locomotives. Bogie comprises a frame with electric motors mounted on it and wheel pairs. Two-arm levers are installed in area of extreme wheel-motor units. One arm of levers is in contact with cylindrical pins fixed on wheel-motor units. Other arm of levers is in contact with cylindrical pins fixed on locomotive body. Each extreme wheel-motor unit is hingedly mounted on the bogie.EFFECT: decreased wear of wheel pairs of locomotive.1 cl, 2 dwg
Patent RU-2728951-C1 (RU)
Inventor: ZOLOTOV ARTEM NIKOLAEVICH
IPC: G08B25/00
Filed: 2019-12-31
Granted: 2020-08-03
Abstract: FIELD: radio engineering devices.SUBSTANCE: invention relates to methods for transmitting alarm messages over radio air with the help of radio devices. Such result is achieved due to the fact that in emergency communication method during road accidents, which includes automatic detection of emergency events, formation of a data packet and further transmission thereof over wireless networks of the GSM/UMTS standard to the dispatching service, in case of impossibility to send a message over a GSM/UMTS network, sending an emergency message on a near radio network using on-board automotive devices by realizing multi-way message routing based on the relative position and direction of movement of transit network nodes, transmitting messages to vehicles closer to the boundary of coverage area of near radio communication of vehicles and moving in the direction of removal from the source by relaying to reach the coverage area of the GSM/UMTS network or directed transmission to vehicles, which are in the coverage area, or on vehicles closest to the GSM/UMTS standard coverage area, by constructing the coverage map based on the GSM/UMTS location points vehicle fixation.EFFECT: technical result is to provide rapid communication in places located outside the coverage area of basic stations of conventional cellular networks.4 cl, 3 dwg
Patent RU-2735261-C1 (RU)
Inventor: SERGEEV VLADIMIR NIKOLAEVICH
IPC: H01P5/10
Filed: 2020-03-24
Granted: 2020-10-29
Abstract: FIELD: electricity. 
     SUBSTANCE: invention can be used for matching an electrically asymmetric coaxial feeder with a symmetrical half-wave vibrator in systems for transmitting/receiving radio communication signals. Essence of the invention lies in the fact that the half-wave vibrator symmetrizing device is made of two coaxial cable lengths λ/4 and 3λ/4 with external conductors of copper seamless tube, which are spirally wound on tube of dielectric material between arms of half-wave dipole and are arranged together with it on this pipe, having hole, through which coaxial feeder is connected, connected to sections of coaxial cables with length λ/4 and 3λ/4. 
     EFFECT: technical result is providing a compact balancing device for a half-wave vibrator, forming without distortion a circular beam pattern in a plane orthogonal to the vibrator. 
     1 cl, 1 dwg
Patent RU-2739245-C1 (RU)
Title: Detergent for cleaning metal surfaces
Inventor: Illarionov Ilya Egorovich
IPC: C11D3/06
Filed: 2020-03-26
Granted: 2020-12-22
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to detergents used for cleaning metal surfaces of parts, assemblies and units of metallurgical machines, vehicles from contamination in form of lubricants, oils, liquid hydrocarbons, and can be used as an effective detergent in repair production at metallurgical factories and motor transport enterprises. Detergent for cleaning metal surfaces contains synthanol DS-10, sodium carbonate, sodium tripolyphosphate, sodium metasilicate, dipropionamide ammonium pentaborate of composition NH 4 B 5 O 8 ⋅2C 2 H 5 CONH 2 ⋅2H 2 O and water. 
     EFFECT: improved detergent and anticorrosion properties of detergent for cleaning of contaminated metal surfaces, reduced temperature and time of washing, increased efficiency of detergent application for cleaning of metal surfaces. 
     1 cl, 1 dwg, 3 tbl
Patent RU-2746058-C1 (RU)
Title: Air traffic control method and device
Inventor: Logunov Nikita Sergeevich
IPC: G08G5/00
Filed: 2020-07-23
Granted: 2021-04-06
Abstract: FIELD: aviation.  
     SUBSTANCE: group of inventions relates to a method and a device for air traffic control. Flight plans, aeronautical data of aircraft parameters, which are loaded into databases, are obtained from external sources for air traffic control. The data are processed in a certain way. The necessary information is sent to dispatchers' workplaces. Common databases are created and information from external sources is loaded into them. The device has a module of a complex of planning automation tools (a planning module), an air traffic control module (a control module), modules of the corresponding databases. The planning module includes an automated workstation for the planning dispatcher, an air traffic flow management unit, a block for primary processing of planned information. The control module includes an automated workstation for a dispatcher, an air traffic safety control unit, a planning information processing unit, an observation data processing unit, and each from the database modules consists of an aeronautical data base unit, a flight plan base unit and a base unit of aircraft aerodynamic parameters. 
     EFFECT: improvement of flight safety and airspace capacity is provided. 
     7 cl, 5 dwg
Patent RU-2748776-C1 (RU)
Inventor: Davtyan Karapet Vovaevich
IPC: A61B8/00
Filed: 2020-08-24
Granted: 2021-05-31
Abstract: Изобретение относится к области медицины, а именно к кардиологии. Выполняют канюляцию бедренной вены в среднем сегменте бедра под ультразвуковым контролем, необходимым для визуализации целевой области канюляции и подтверждения вхождения в просвет сосуда. Затем осуществляют проведение проволочного гида-проводника и рентгеноскопическим подтверждают достижение нижней полой вены. Способ позволяет активизировать пациентов в максимально ранние сроки после вмешательства, значительно облегчить течение раннего послеоперационного периода. 1 пр., 1 ил.
Patent RU-2750673-C1 (RU)
Inventor: MOTORIN VADIM ANDREEVICH
IPC: B23P6/00
Filed: 2020-10-27
Granted: 2021-06-30
Abstract: FIELD: metal working. 
     SUBSTANCE: invention relates to restoration of worn parts using welding and can be used the restoration of working bodies of tilling machines. Ball-bearing strip steel ShKh9, 12 mm wide, 5 mm thick, is used, the strips are cut to the size of the cutting part and welded parallel to the cutting part, hardening is executed by electric arc submerged surfacing with direct current of reverse polarity at a current strength of 160 to 225 A, diameter of the electrode wire 1.8 to 2.2 mm, voltage 30 to 33 V, surfacing rate 20 to 25 m/h and electrode wire supply rate 110 to 120 m/h, and electrode wire is used as a wear-resistant material with the following contents, % wt.: С - 1.8, Mn - 0.9, Si - 1.0, Al - 0.7, Cr - 9.2, Ni - 5.2, V - 0.6, Mo - 1.0, Fe the rest, wherein the thickness of the deposited layer is 1.8 to 2.2 mm, and the hardness thereof is 61 to 62 HRC.  
     EFFECT: invention allows improving hardness and wear resistance of the restored chisel under conditions of intense abrasive wear. 
     1 cl, 2 ex