baber/WOPTO huggingface dataset:
Patent RU-2703890-C1 (RU)
Title: Electronic sealing system
Inventor: Gormakh Anton Andreevich
IPC: E05B39/02
Filed: 2018-09-19
Granted: 2019-10-22
Abstract: FIELD: locks. 
     SUBSTANCE: present invention relates to an electronic sealing system, which can be used for controlled locking of various reservoirs, for example, cars, containers, tanks, etc. For this purpose, an electronic sealing system is proposed, which is intended for use on a lockable flap and consisting of: a radio-frequency identifier configured to be permanently mounted on the flap; reading means configured to be permanently mounted in close proximity to the radio frequency identifier in closed state of the locked flap and intended to transmit the request signal to the radio frequency identifier and receive the response signal of the radio frequency identifier; an identification microchip designed to analyze the received response signal and output a control signal to an external device based on said analysis. 
     EFFECT: invention is aimed at widening the range of equipment. 
     4 cl, 2 dwg
Patent RU-2686500-C1 (RU)
Title: Damping cutter
Inventor: NOVIKOV SERGEJ GEORGIEVICH
IPC: B23B27/00
Filed: 2018-09-21
Granted: 2019-04-29
Abstract: FIELD: cutting.SUBSTANCE: cutter comprises cutting plate with assembly of its attachment in holder, having recess made uniformly along perimeter of holder end on length from its butt end to protruding part with cutting plate and insert from material having high damping property. Holder end with a recess is placed in a metal cup made in the form of a rectangular parallelepiped with identical gaps along its base and walls. Gaps are filled with material of said insert, and holder is installed without contact with said cup. Barrel is composed of top and bottom conjugated splits symmetric about horizontal plane passing through longitudinal axis of holder with recess. In bases of both half-glasses there is one by one, and in walls there are two through threaded holes with adjusting and adjusting screws arranged in them, protruding into said insert by value of gaps between holder end with recess and assembled cup, with possibility of setting-adjusting screws release from threaded holes. Insert is made of two half-attachments arranged at a distance from each other and made from materials having the property of high damping and having different stiffness. First semi-insert is located at the end of the holder on the side of the base of the assembled cup, and the second one - on the opposite end of the holder with a recess; at that, the lengths of both half-attachments are less than half the length of the holder sample, and the rigidity of the first half-insert is greater than the rigidity of the second one.EFFECT: higher quality of processing and reduced consumption of insert material.1 cl, 3 dwg
Patent RU-2712658-C1 (RU)
Inventor: KIM KWANG SU
IPC: B29C70/50
Filed: 2017-10-26
Granted: 2020-01-30
Abstract: Группа изобретений относится к способу и устройству для изготовления препрега углеродного волокна, который может улучшать адгезию и дисперсию между углеродным волокном и смолой. Способ изготовления препрега углеродного волокна содержит выполнение проклеивающей обработки углеродного волокна с использованием проклеивающего средства, резку на кусочки проклеенного углеродного волокна, распыление этих кусочков углеродного волокна на первую смолу, нанесенную на поверхность первого листа-носителя, и объединение вместе второй смолы, нанесенной на второй лист-носитель, и поверхности первой смолы. Проклеивающее средство, первая смола и вторая смола включают в себя одни и те же соединения. Устройство для изготовления препрега углеродного волокна содержит часть для предварительной обработки волокна, которая выполняет проклеивающую обработку углеродного волокна, и часть для изготовления листа, которая изготавливает лист с использованием углеродного волокна, предварительно обработанного частью для предварительной обработки волокна. Часть для предварительной обработки волокна последовательно включает в себя рулон волокна для подачи углеродного волокна, резервуар для хранения, содержащий проклеивающее средство, и режущее устройство для нарезки углеродного волокна. Часть для изготовления листа включает в себя рулон листа для подачи листа-носителя и часть для покрытия смолой, содержащую смолу, наносимую на поверхность листа-носителя. Проклеивающее средство и смола включают в себя одно и то же соединение. Техническим результатом группы изобретений является улучшение адгезии и дисперсии между углеродным волокном и смолой и улучшение механических и физических свойств препрега углеродного волокна. 2 н. и 6 з.п. ф-лы, 3 ил., 2 табл.
Patent RU-2696945-C1 (RU)
Title: Multichannel pressure converter
Inventor: Biryukov Georgij Viktorovich
IPC: G01K13/00
Filed: 2018-11-20
Granted: 2019-08-07
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment and industrial electronics and serves to measure pressure on surface of articles by drain method. Disclosed multichannel pressure converter comprises unit of 32 (possibly another number) of silicon pressure sensors, a unit for passive compensation of temperature error and initial unbalance of pressure sensors, a multiplexer of signals of measuring elements, multiplexer control unit from microcontroller, measuring amplifier, analogue-to-digital converter, microcontroller, thermal stabilizer of converter, including temperature sensor, controlled heating elements, uniformly distributed over entire area of heat-conducting frame, PI-temperature controller, supply voltage generator of converter elements. 
     EFFECT: high accuracy of measuring pressure, reduced dimensions of the converter, high number of measuring channels of the converter, placement of pressure transducers in small-size models of aircraft and their elements tested in aerodynamic installations. 
     3 cl, 1 dwg
Patent RU-2719260-C1 (RU)
Title: Heat exchanger
Inventor: CHERNICHENKO VLADIMIR VIKTOROVICH
IPC: F28D7/10
Filed: 2018-12-06
Granted: 2020-04-17
Abstract: FIELD: heat exchange equipment. 
     SUBSTANCE: invention can be used to create heat exchangers. Heat exchanger comprises housing with inlet and outlet branch pipes for inlet and outlet of hot and cold flows, heat exchange elements made in the form of shells, forming annular cavities, wherein annular cavities of hot and cold flows are uniformly alternating between each other. At ends of shells end bottoms are fixed, connected to each other and to housing and form series-arranged end annular cavities, wherein in said bottoms there are isolated channels, which diameter decreases from periphery to center, connecting said end cavities through one to each other, wherein said annular cavities of heat exchange elements are connected to cavities of inlet and outlet branch pipes of cold and hot flows through said end cavities formed by bottoms, wherein in the central part of the bottoms, inside the central shell, heat exchange elements are installed in the form of tubes, the cavities of which are connected to the cavity of one of the flows, wherein the cavity inside the central shell is connected to the cavity of the other flow. 
     EFFECT: disclosed invention simplifies heat exchanger design, reduces its dimensions and eliminates non-uniformity of heating of shells. 
     1 cl, 3 dwg
Patent RU-2700708-C1 (RU)
Inventor: LANKIN VADIM ZINOVEVICH
IPC: G01N33/48
Filed: 2018-12-10
Granted: 2019-09-19
Abstract: Изобретение относится к клиническим и лабораторным методам исследования и может быть использовано для количественного определения органических и неорганических гидропероксидов в модельных системах и биологических жидкостях. Способ раздельного определения органических и неорганических гидропероксидов при помощи хемилюминесценции включает диспергирование органических гидропероксидов в водных средах и последующее добавление 0,25 ед./мл каталазы в пробу с общим содержанием гидропероксидов, после чего определяют уровень органических гидропероксидов. Затем путем вычитания концентрации органических гидропероксидов из общего содержания гидропероксидов в смеси вычисляют содержание пероксида водорода. Диспергирование органических гидропероксидов в водных средах осуществляется без использования спиртов, индуцирующих запуск артефактных реакций. Изобретение обеспечивает повышение специфичности и чувствительности способа за счет предварительного высокоспецифичного ферментативного восстановления Н 2 О 2  с помощью каталазы. 1 ил., 1 табл., 1 пр.
Patent RU-2700637-C1 (RU)
Title: Hydraulic shock absorber
Inventor: GOROKHOV ALEKSEJ KONSTANTINOVICH
IPC: F16F5/00
Filed: 2019-01-22
Granted: 2019-09-18
Abstract: FIELD: machine building. 
     SUBSTANCE: hydraulic damper includes working cylinder with sealing bottom insert, compensating valve device installed in cavity of bottom insert and separating under-piston and compensating cavities. Inside the working cylinder there is a rod with a piston having a cavity with bypass valve device. In the piston the above-valve cavity is made, which is connected by channels to the above-derrick cavity of the working cylinder. Compensating valve device includes cylindrical bushing with through hole. Bushing is equipped inside the support with a seat in the form of an annular collar for the valve with the squeezing spring. Valve is equipped with central conical guide. Bypass valve device includes cylindrical bush with support in the middle with two seats for two valves. Valves are provided with central conical guide. Spring is arranged between valves. Valves are installed coaxially from opposite sides of the support. Valves are made in the form of discs with the possibility of movement inside the bushings, and each disc is equipped with 6–10 holes, at angle of 20–60° to landing seats plane. 
     EFFECT: locking rod displacement speed of 2–6 mm/s is achieved at external oppositely directed actions with force of 18–1,000 kN. 
     5 cl, 2 dwg
Patent RU-2718558-C1 (RU)
Title: Cumulative rocket-assisted projectile
Inventor: KULIKOV VLADIMIR DMITRIEVICH
IPC: F42B10/30
Filed: 2019-03-14
Granted: 2020-04-08
Abstract: FIELD: weapons.SUBSTANCE: invention relates to active-reactive artillery projectiles intended for firing from smooth-bore artillery pieces. Uncontrolled cumulative active-missile includes head part and tail part with jet engine. Head part comprises an electrically conductive body, an insulating shell above the body and an ignition cowling located in the front part of the projectile around the insulating shell. Ignitable fairing comprises a spark igniter connected by a negative wire to the housing and a wire to the rear electrode of the piezogenerator, inside the housing in the front part there is a rupture charge with a spark detonator connected by a wire to the front electrode of the piezogenerator, inside housing in rear part, changing into tail part of projectile, there is fuel projectile of jet engine with safety grate, nozzle and turbine. Nozzle with turbine are closed with a plug configured to project from projectile gun barrel during powder ignition and its separation with increase of pressure of gases in nozzle of jet engine, proposed projectile comprises spark igniter connected by wire to rear electrode of piezo-generator. Piezo-generator is arranged inside said case between explosive charge and fuel charge. Said piezo-generator consists of front case, central case and rear case connected by adjusting gaskets and bolts. In the central body the support bolts are installed, on which the striker of the piezoelectric element of the electric igniter of the high-temperature shell, the igniter of the reactive charge and hammer of piezoelectric cell of explosive charge interacting with front and rear electrodes, which contact with front and rear piezoelectric elements installed in front and rear casings of piezogenerator respectively.EFFECT: technical result consists in increase in speed and range of flight, improved accuracy of shooting, increased penetration ability.1 cl, 4 dwg
Patent RU-2760684-C1 (RU)
Title: Method for processing material including amine salt of carboxylic acid having from 4 to 10 carbon atoms
Inventor: DIKSON NIKOLAS DZHON
IPC: A61K8/44
Filed: 2017-09-29
Granted: 2021-11-29
Abstract: FIELD: hair products.SUBSTANCE: invention relates to improving hair properties. The use of a composition is disclosed, including one or more amine salts of carboxylic acid of the formula RCOOH, where R is unsubstituted alkyl group containing from 3 to 9 carbon atoms, to improve at least one hair property selected from permanent curling or straightening or increased pliability and/or improved combability; where the composition including amine salt additionally includes from 1 to 30% by wt. of one or more surfactants, and/or where the composition including amine salt additionally includes a chelating agent obtained from polycarboxylic acid.EFFECT: invention provides for expanding the arsenal of means of specific purpose.14 cl, 1 ex
Patent RU-2715779-C1 (RU)
Title: Self-closing check valve for complete stop of return air flow through ventilation devices and appliances
Inventor: Jordanov Orlin Bogomilov
IPC: F24F13/08
Filed: 2017-09-21
Granted: 2020-03-03
Abstract: FIELD: machine building. 
     SUBSTANCE: self-closing check valve comprises a hollow volumetric box with inlet and outlet holes, a valve body with an inclined axis relative to the horizontal plane, located inside the box, and a gate in the form of a ball located inside the valve body. Box is provided with at least one outlet opening, which is the self-closing check valve outlet. In the box cavity there is at least one valve body with an inclined axis relative to the horizontal plane, in the form of a conic pipe of round cross section with diameter decreasing along its axis, wherein lower narrow conical tube end is tightly fixed in corresponding mounting inlet opening of box. End of the pipe is an input conically tapering hole of the valve. Pipe part inside the box is equipped with at least one window for air flow passage directed to the valve outlet. Inside the conic pipe there is a ball gate, which has the possibility of free movement inside the pipe, the diameter of which is smaller than the internal diameter of the pipe in its wide end and is approximately equal, but not less than its inner diameter in its narrow end. Length of the conical tube and its arrangement inside the box are such that free movement of the ball gate inside the conical tube is limited between the input conically tapering opening of the valve and the wall part of the box, while preventing the ball valve from leaving the tube via its widest part a wide opening or tube, which is further provided with a limiter, or the rotary valve is bounded inside the tube part via the bearing structure. Ball valve proper weight and conical pipe inclination such that in the absence of air flow directed to the valve outlet, the ball valve is located at the inlet conically tapering bore and in the presence of force directed to the ventilation shaft caused by pressure difference on both sides of the valve, the ball valve can overcome the inclination of its trajectory and stay at a distance from the inlet opening. Axis of conic pipe can be oriented in vertical direction. Valve is tightly fixed by means of suitable method output, at least one hole in inlet of ventilation device, or tightly valve is fixed at outlet of ventilation device. 
     EFFECT: self-closing check valve is disclosed for complete stop of return air flow through ventilation devices and appliances. 
     10 cl, 5 dwg
Patent RU-2700610-C1 (RU)
Inventor: Malyuga Antolij Georgievich
IPC: E21B21/08
Filed: 2019-04-29
Granted: 2019-09-18
Abstract: Изобретение относится к бурению нефтяных и газовых скважин, а именно к наземным комплексам контроля параметров промывочной жидкости. Устройство содержит датчик влагомера и блок детектирования плотномера, взаимодействующий с источником гамма-излучения, заключенным в защитный экран, герметичный короб с электронным блоком обработки сигналов и компьютер. Датчик влагомера и блок детектирования плотномера размещены внутри введенного в промывочную жидкость герметичного контейнера и совместно компактно смонтированы на единой несущей платформе в виде съемной стеновой панели с уплотнением, установленной на контейнере, связанном с трубчатой штангой, съемно закрепленной на промежуточной емкости и несущей установленный на верхнем ее конце герметичный короб с электронным блоком обработки сигналов, воздушная полость которого соединена с воздушной полостью контейнера. Защитный экран с источником гамма-излучения противоположно по отношению блоку детектирования плотномера жестко закреплен на внешней поверхности несущей платформы с зазором для прохода промывочной жидкости.  Датчик влагомера выполнен в виде блока СВЧ сенсоров, герметично закрепленного в отверстии несущей платформы и обращенного приемоизлучающей поверхностью в сторону контролируемой жидкости. Повышается достоверность результатов контроля, компактность конструкции, упрощается монтаж-демонтаж и техническое обслуживание. 1 ил.
Patent RU-2725691-C1 (RU)
Inventor: CHERNIKOV ANDREJ MIKHAJLOVICH
IPC: C12G3/06
Filed: 2019-06-07
Granted: 2020-07-03
Abstract: FIELD: alcoholic beverage industry. 
     SUBSTANCE: invention relates to alcoholic beverage industry. Water-and-alcohol mixture for infusion is obtained after precipitation of pectin with rectified alcohol of higher purification and its separation according to specified method. After separation of precipitated pectin water-alcohol mixture with content of ethyl alcohol 66° is formed. This water-and-alcohol mixture is diluted with specially prepared softened water to concentration of alcohol 40° and filtered on a coal column. 
     EFFECT: invention allows to produce high-quality product with utilization of beet-sugar production. 
     1 cl
Patent RU-2710616-C1 (RU)
Inventor: BABURIN MIKHAIL ARONOVICH
IPC: B21D22/00
Filed: 2019-06-13
Granted: 2019-12-30
Abstract: FIELD: machine building. 
     SUBSTANCE: invention is intended for use in machine building and in aerospace engineering in production of shell parts from sheet blanks by deep drawing. Workpiece end surface is exposed to preformed lead to form a hole therein, causing workpiece deformation in the direction of the well. At further action of lead on central part of punching, it is turned into working cavity of rigid matrix until formation of part. 
     EFFECT: higher quality of parts due to reduced thinning in part wall. 
     1 cl, 5 dwg
Patent RU-2709527-C1 (RU)
Title: USE OF PEPTIDE Met-Glu-His-Phe-Pro-Gly-Pro (Semax) FOR DYSBIOSIS CORRECTION IN CHRONIC IMMOBILIZATION STRESS
Inventor: Svishcheva Mariya Vladimirovna
IPC: A61P39/00
Filed: 2019-07-29
Granted: 2019-12-18
Abstract: FIELD: medicine; pharmaceutics.SUBSTANCE: invention refers to medicine and pharmacy. Disclosed is the use of the Met-Glu-His-Phe-Pro-Gly-Pro (Semax) heptapeptide for the dysbiosis correction in chronic immobilization stress. Technical result of invention is implementation of assignment, wherein in intestinal biopsy material content of lactobacilli, bifidobacteria, Escherichia coli with normal fermentative activity, enterococci was significantly higher than in absence of treatment in chronic immobilizing stress; content of fungus Candida, Proteus spp., Klebsiella spp., Morganella spp., conversely, significantly reduced.EFFECT: invention provides an increase in the efficiency of dysbiosis correction under chronic immobilization stress.1 cl, 1 tbl
Patent RU-2709229-C1 (RU)
Title: Method of treating "thin" endometrium
Inventor: Khabarov Sergei Viacheslavovich
IPC: A61N7/00
Filed: 2019-08-05
Granted: 2019-12-17
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to obstetrics and gynecology, and can be used in treating female infertility and chronic uterine inflammation. Method of treating the "thin" endometrium involves an intrauterine introduction of the ultrasonicated cavity medicinal solutions for 4–5 minutes using an ultrasonic therapy apparatus at a frequency of ultrasonic oscillations of 25 kHz and an ultrasonic vibration level of 50 units. Ultrasonic treatment is ensured by a constant outflow of content from the uterine cavity. Complex therapy is performed, which involves intravenous drop-by-drop introduction of human placental hydrolyzate 6.0–8.0 ml dissolved in 250 ml of 0.9 % sodium chloride with infusion duration of 1.5 hours. Human placental hydrolyzate is administered twice week for 5 weeks, wherein the ultrasonic therapy apparatus is represented by an AUZX-100-"PHOTEC" ultrasonic therapy apparatus. 
     EFFECT: method provides higher clinical effectiveness of the "thin" endometrium with simultaneous safety of the placenta hydrolyzate. 
     6 cl, 2 ex
Patent RU-2734167-C1 (RU)
Title: Random access method, terminal and network device
Inventor: LYU TSzyankhua
IPC: H04W74/08
Filed: 2017-01-23
Granted: 2020-10-13
Abstract: FIELD: wireless communication equipment. 
     SUBSTANCE: invention relates to wireless communication. Random access method includes: transmitting, by a terminal to a network device, an access request message and providing it with additional information on terminal access through said access request message; receiving by the terminal an access response message including indicative information indicating denial of access, wherein the indicative information includes information with an access request corresponding to the additional access information. 
     EFFECT: technical result consists in improvement of successful attempts of terminals access establishment. 
     15 cl, 16 dwg, 2 tbl
Patent RU-2716003-C1 (RU)
Title: Use of serum albumin as an antimicrobial agent
Inventor: Arzumanyan Vera Georgievna
IPC: A61K38/38
Filed: 2019-09-09
Granted: 2020-03-05
Abstract: FIELD: microbiology. 
     SUBSTANCE: invention refers to pharmacy and microbiology. What is presented is the use of human serum albumin (HSA) in concentration from 49 to 71 mg/ml as an antimicrobial agent destroying microbial cells. 
     EFFECT: technical result consists in the purpose of: not only inhibiting growth of Escherichia coli, Candida albicans, Staphylococcus aureus, Cryptococcus neoformans, but also destruction of cells with formation of debris in physiological concentrations of HSA; invention provides the ability to use HSA as an antimicrobial agent and use it as an indicator of antimicrobial activity of blood serum in patients. 
     1 cl, 2 dwg, 2 tbl, 3 ex
Patent RU-2728207-C1 (RU)
Title: Cassette with honeycomb structure for rockets
Inventor: PODSHIVALOV SERGEJ FEDOROVICH
IPC: F41F3/04
Filed: 2019-10-28
Granted: 2020-07-28
Abstract: FIELD: military equipment. 
     SUBSTANCE: removable cassette of launchers contains through holes with cross-section in the form of honeycomb structure along the whole length. Cassette can be single-row or multi-row. Inner holes have shape of regular hexagon. In extreme cells part of its perimeter is replaced by circular arc inscribed in hexagon. Cell walls thickness is equal, except for conjugation of outer circular arcs located along cassette perimeter. At their conjugation point, it increases at least twice. Cassette is executed without gaps in light between guides. Circular groove is located on the round outer edge of the guide. 
     EFFECT: reduced material consumption and weight of guides, increased rigidity of the structure. 
     1 cl, 2 dwg