baber/WOPTO huggingface dataset:
Patent RU-2759480-C1 (RU)
Title: Method for detecting fire and the place of its occurrence and system for implementing method
Inventor: Avdienko Nadezhda Anatolevna
IPC: A62C35/00
Filed: 2020-08-24
Granted: 2021-11-15
Abstract: FIELD: fire protection.  
     SUBSTANCE: group of inventions relates to methods and systems of multifactorial self-adjusting monitoring fire hazard at protected objects. The method for detecting a fire and the place of its occurrence is characterized by the following steps: an object computer with two completely identical fire aspiration detectors (FAD) is combined by means of interface connections; two identical adjacent networks of intake openings, which are part of their air duct, forming completely identical branches for each of the two FADs are performed three-dimensionally according to the specified coordinates in the protected object; each branch is connected with its FADs; power supply from a common power source for both FADs is carried out; the speed of transportation of the gas-air mixture taken from the room is adjusted by means of an internal fan of each FAD to its standard value, while the speed V1 is set higher than the speed V2, taking into account the accuracy characteristics of the speed meter used for measuring, and the speed setting error; the first FAD with a higher transportation speed having its own forming inlet duct branch is used, if this FAD registers a fire signal of the starting command “Fire”; the countdown is started at the command “Fire” by means of the object computer, and at the moment of receipt of the “Fire” signal from the second FAD, registering the occurrence of a fire, the countdown is stopped by the computer’s finishing command; the duration of the time interval between the “Fire” signals of the first and second FADs is determined by the object computer.; the distance to the air intake near which the fire occurred is determined according to the program embedded in the computer, according to the formula V1*V2*t/V1-V2 = L, where V1 (m/s) is the set speed of transportation of the gas-air mixture in the first duct, V2 (m/s) is the set speed of transportation of the gas-air mixture in the second duct, t (s) is the duration of time from the appearance of the “Fire” signal from the first FAD to the appearance of the “Fire” signal from the second FAD, L (m) is the length of the pipeline from the FAD to the air intake port closest to the detected fire site; the coordinates of the resulting fire are determined by the previously specified known coordinates of the air intake opening, which has received the gas-air mixture with fire hazard factors, by means of a given program installed in the computer.   
     EFFECT: provision of simultaneous effective multifactorial control of the protected object for fire danger and the determination of the coordinates of the fire origin point.  
     3 cl, 1 dwg
Patent RU-2748792-C1 (RU)
Title: Method for production of low-pressure gas
Inventor: CHIGRYAJ VLADIMIR ALEKSANDROVICH
IPC: E21B43/00
Filed: 2020-09-07
Granted: 2021-05-31
Abstract: FIELD: gas production industry.  
     SUBSTANCE: invention relates to the gas production industry, namely to the introduction into industrial operation of gas wells in conditions of low reservoir pressures for the extraction of residual natural gas reserves. Disclosed is a method for production of low-pressure gas, presupposing continuation of the development of gas deposits. In this case, after the end of the industrial use of the well, when the reservoir pressure drops to 22 atm, the operation of gas wells is completed, the valves of the surface equipment of the wells are closed sequentially along the direction of gas flow, starting with the one closest to its source. Then, the feasibility of further operation of the wells is determined. For this, according to geological data, the natural gas reserves in each well are calculated. In order to determine the percentage of gas in the total volume, control gas sampling is carried out for water saturation and external impurities. The flow rate of each well is calculated. The serviceability of the equipment at each well and the operability of metering and control devices and shut-off tree valves are checked. After a positive decision to put the well into operation, the valves of the surface equipment of the well are opened sequentially in the direction of gas flow, starting with the one closest to its source. In this case, the low-pressure gas by means of the residual formation pressure is sent to the separator to the complex gas treatment unit, where the dropping liquid, formed condensate and mechanical impurities are separated. After that, the gas is fed to the absorption dehydration, where heated to +180-200°С, it enters from the bottom up through the absorber, where water and heavy hydrocarbons are desorbed. The gas is then sent to the existing gas pipelines, through which it is directly supplied to the gas processing facilities located in the production area. 
     EFFECT: increasing the extraction of low-pressure gas while ensuring fire-prevention and anti-gushing safety of the technological process. 
     1 cl
Patent RU-2750566-C1 (RU)
Title: Device for determining the degree of contamination of motor oils by ultrasonic interferometer
Inventor: RUDIN ALEKSANDR VASILEVICH
IPC: G01N15/02
Filed: 2021-01-14
Granted: 2021-06-29
Abstract: FIELD: car industry.SUBSTANCE: invention is used for determining the degree of contamination of motor oils. The device for determining the degree of contamination of motor oils by ultrasonic interferometer contains a chamber with the liquid under study, a piston, a unit of signal excitation and receiving and data registration and processing, and a vibration converter installed inside the chamber forming measuring cell with a variable base. The measuring cell with a variable acoustic base with the liquid under study is made in the form of a hollow cylinder, in the lower base of which a piezoelectric disk emitter of ultrasound waves is coaxially mounted, which is connected to a generator of high-frequency pulses, which is controlled with a generator of rectangular pulses. The piston-reflector is made in the form of a movable cylindrical waveguide moving coaxially and performing a function of ultrasound delay line, which, through a vertical movement mechanism formed with a gear-screw gearbox, is actuated with a reverse micro-electromotor. The waveguide is additionally equipped with a piezoelectric receiver of ultrasound waves fixed on the upper base of the waveguide, which, through a high-frequency amplifier, is connected to an electronic oscilloscope and an acoustic pulses selector, which is controlled with a pulse delay unit. The selector output, through a pick detector and Schmidt trigger, is connected to a pulse counter, which, through a motor control unit, controls the operation of the gear-screw gearbox.EFFECT: expansion of the class of oils under study and an increase in the degree of determining relative contamination with mechanical impurities and insoluble products of combustion of motor oil selected from crankcase of the internal combustion engine in continuous mode of its operation.4 cl, 5 dwg, 3 tbl
Patent RU-2742411-C1 (RU)
Title: Antipsoriatic cosmetic composition in a gel form
Inventor: Nemov Georgii Sergeevich
IPC: A61K31/59
Filed: 2020-10-08
Granted: 2021-02-05
Abstract: FIELD: cosmetics. 
     SUBSTANCE: antipsoriatic cosmetic composition in form of a gel contains in wt%: dexpanthenol - 1.00-5.00, sorbitol - 1.00-5.00, glycerin - 1.00-3.00, carbopol 21 - 0.40-0 , 90, vitamin E - 0.05-0.15, PEG-40 hydrogenated castor oil - 0.60-0.90, calcipotriol - 0.001, microcar - 1.00, sodium hydroxide - 0.05-0.15, Hi-Clera complex - 1.00-2.00, perfume - 0.15-0.45, water - up to 100.  
     EFFECT: invention provides improved bioavailability of active ingredients. 
     1 cl, 10 tbl, 3 ex
Patent RU-2748096-C1 (RU)
Inventor: Mazenkov Sergei Ivanovich
IPC: E04D13/03
Filed: 2020-10-09
Granted: 2021-05-19
Abstract: FIELD: construction.SUBSTANCE: invention relates to construction, in particular to the structures of rooflights, providing natural lighting of premises and smoke removal through a movable dome located in the plane of the roof, and can be used in ventilation structures of buildings and fire safety equipment. The technical result is achieved by the fact that the skylight consists of a base, a two-winged dome, a hinged connection of the flap with the base and a drive for lifting the dome, while the base is connected to one of the flaps, to which the second flap is movably connected with the possibility of its rotation relative to the first flap simultaneously with the rotation of the first sash relative to the base.EFFECT: simplified design, increased reliability, reduced windage, increased efficiency by removing obstacles in the path of air flow and reducing material consumption.6 cl, 5 dwg
Patent RU-2753978-C1 (RU)
Inventor: PAYUSOV VALENTIN IZOSIMOVICH
IPC: F16D48/00
Filed: 2020-11-18
Granted: 2021-08-25
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to the field of mechanical engineering, in particular to systems for engaging friction clutches. The system for engaging friction clutches with hydraulic control of the marine gear reducer contains a control pump, a control oil line, a control device, three-way control valves and oil lines. The control device is made in the form of a spool device. The first and second outlet ports, made in the spool device, are connected by oil lines to the including cavities of the first and second friction clutches. The first outlet of the first valve is in communication with the extreme end cavity of the first spool. The first outlet of the second valve is in communication with the cavity between the first and second spools. The first outlet of the third valve is in communication with the extreme end cavity of the second spool, the second outlet pipes of all three valves, three-way distribution valves, are connected by oil lines to the third outlet port of the control device. Wherein, in the spool device, the possibility of simultaneous supply of control oil to the first and second output ports of the control device is excluded by means of counter-rods made at the ends of adjacent pistons of the first and second spools. 
     EFFECT: increased reliability. 
     1 cl, 3 dwg
Patent RU-2755347-C1 (RU)
Inventor: Kajgorodov Denis Grigorevich
IPC: A61K8/73
Filed: 2020-12-11
Granted: 2021-09-15
Abstract: FIELD: cosmetology.SUBSTANCE: The composition for the correction of age-related skin changes includes a stromal-vascular fraction (SVF) 5-20% by volume, platelet autologous plasma (PRP) 5-75% by volume, 0.1–3% aqueous solution of hyaluronic acid 20-75% by volume. A method for obtaining a composition for correcting age-related skin changes and a method for correcting age-related skin changes are also disclosed.EFFECT: group of inventions provides a high potential for stimulating the regeneration of connective and cartilaginous tissues.3 cl, 1 ex
Patent RU-2762297-C1 (RU)
Inventor: SASSI MOHAMED
IPC: F17C3/02
Filed: 2019-08-02
Granted: 2021-12-17
Abstract: Изобретение относится к области герметичных и теплоизоляционных резервуаров для хранения и/или транспортировки текучей среды, например сжиженного газа, и касается угловой конструкции для резервуара. Резервуар для хранения текучей среды содержит первую и вторую стенки, каждая из которых имеет несущую конструкцию, теплоизолирующий барьер, удерживаемый на несущей конструкции, и уплотнительную мембрану, поддерживаемую теплоизолирующим барьером. При этом угловая конструкция предназначена для размещения в углу между первой стенкой и второй стенкой. Угловая конструкция содержит угловой кронштейн, имеющий первое и второе крылья, анкерное устройство, содержащее первую и вторую лапки, пересекающиеся друг с другом. Причем первое и второе крылья предназначены для герметичного приваривания к уплотнительной мембране стенок. При этом угловой кронштейн прикреплен к анкерному устройству, предназначенному для крепления к несущей конструкции первой и второй стенок. Угловая конструкция также содержит изоляционную панель, расположенную в пространстве, ограниченном внутренним участком первой лапки и внешним участком второй лапки, и боковой изоляционный уплотнительный элемент, сжатый между изоляционной панелью и внешним участком второй лапки. Достигается улучшение теплоизоляционных характеристик. 5 н. и 13 з.п. ф-лы, 9 ил.
Patent RU-2767478-C1 (RU)
Title: Method for comparative calibration of infrasound seismic modules
Inventor: SIROTINSKIJ YURIJ VLADIMIROVICH
IPC: G01V13/00
Filed: 2021-01-29
Granted: 2022-03-17
Abstract: FIELD: oil and gas industry.  
     SUBSTANCE: invention relates to the field of prospecting and exploration for oil and gas. Essence: two identical seismic modules are installed on a solid pedestal with rigid fastening coaxially with each other. Synchronous recording of microseismic noise of the Earth is carried out for a long time, at least 20 minutes. The coefficient of mutual correlation of the components of the same name is determined as the ratio of two spectral characteristics of the recorded signals along each axis.  
     EFFECT: reduction of the calibration error of seismic modules in the implementation of infrasonic search technology in the classical version.   
     4 cl, 3 dwg
Patent RU-2758462-C1 (RU)
Title: Display panel and display device
Inventor: LONG YUE
IPC: G09G3/20
Filed: 2019-07-01
Granted: 2021-10-28
Abstract: FIELD: display panels and a display devices. 
     SUBSTANCE: invention relates to a display panel and a display device. The effect is achieved in that the display panel includes a plurality of display areas, a peripheral area surrounding the plurality of display areas, a plurality of light emission control scanning control circuits provided in the peripheral area, a first start signal transmission line and a second start signal transmission line. The first start signal transmission line is different from the second start signal transmission line; the plurality of display areas contain a first display area and a second display area, which are located side by side, but do not overlap with each other; the first display area contains many rows of the first blocks of pixels located in the array, and the second display area contains a plurality of rows of second blocks of pixels arranged in the array; a plurality of scan control circuits for controlling light emission comprise a first scan control circuit for controlling light emission for controlling a plurality of rows of the first pixel blocks to emit light and a second scan control circuit for controlling light emission for driving a plurality of rows of the second pixel blocks to emit light; the first start signal transmission line is electrically connected to the first scan control circuit for controlling light emission and configured to supply the first start signal to the first scan control circuit for light emission control; and the second start signal transmission line is electrically connected to the second scan control circuit for controlling light emission, and configured to supply the second start signal to the second scan control circuit for controlling light emission. 
     EFFECT: provides independent control of the display areas of the folding screen. 
     20 cl, 40 dwg
Patent RU-2755061-C1 (RU)
Inventor: KHRAMOVA VALENTINA NIKOLAEVNA
IPC: A23L13/00
Filed: 2021-02-11
Granted: 2021-09-13
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry, in particular to the production of cooked-smoked meat products with the addition of a food functional ingredient. The method includes preparing meat raw materials, injecting it with a curing brine, holding and massaging, subsequent heat treatment, and cooling the finished product. The abdominal part of pork is used as raw meat, and the injection is carried out with two solutions, the brine of the food additive "Rosmix Kombi 50" and the nitrite-curing mixture are used as the curing brine, the L-carnitine solution is used as the second solution. Keeping the injected raw meat is carried out in the brine of the Rosmix Kombi 50 food additive and a nitrite-curing mixture, and at the stage of heat treatment, boiling is first performed, and then smoking. 
     EFFECT: invention provides a reduction in the production time of cooked-smoked meat products, an expansion of their assortment and an increase in nutritional and biological value. 
     1 cl, 2 tbl
Patent RU-2758865-C1 (RU)
Title: Method for preparing 8-(alkylamino)-9-aroyl-6-(2-hydroxyphenyl)-1,3-dicyclohexyl-1,3,6-triazaspiro [4.4]nona-8-ene-2,4,7-triones
Inventor: MASLIVETS ANDREJ NIKOLAEVICH
IPC: C07D487/10
Filed: 2021-03-05
Granted: 2021-11-02
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a method for producing 8-(alkylamino)-9-aroyl-6-(2-hydroxyphenyl)-1,3-dicyclohexyl-1,3,6-triazaspiro [4.4]nona-8-ene-2,4,7-triones, which consists in the fact that 3-aroylpyrrolo [2,1-c][1,4]benzoxazine-1,2,4-trions are subjected to sequential interaction with dicyclohexylurea, isopropylcarbodiimide or dicyclohexylcarbodiimide in an inert aprotic solvent, followed by thermolysis obtained compounds with further isolation of target products, according to the scheme,where I , III: Ar=C6H4Cl-4 (а); Ar=C6H4OMe-4 (б); IV: Alk=(СН3)2СН; V: Alk=С6Н13; VI, VIII: Ar=C6H4Cl-4, Alk=(СН3)2СН (а); Ar=C6H4OMe-4, Alk=(СН3)2СН (б); VII, IX: Ar=C6H4Cl-4, Alk=С6Н13(а); Ar=C6H4OMe-4, Alk=С6Н13(б).EFFECT: method has been developed for obtaining new compounds that can be used as starting products for the synthesis of new heterocyclic systems and drugs in pharmacology.1 cl, 1 tbl, 7 ex
Patent RU-2763251-C1 (RU)
Title: Method for preventing intraoperative bleeding during endovidosurgical adenomeectomy
Inventor: Sushina Irina Viktorovna
IPC: A61B17/00
Filed: 2021-06-21
Granted: 2021-12-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to urology. After the implementation of retropubic access to the prostate, carbon dioxide is insufflated into the retropubic space. Then, using a puncture needle, the anterior abdominal wall is punctured in the area of ​​the pubic articulation through all layers of tissue. After visualization of the needle tip in the operating space, the tissues are punctured in the region of the dorsal complex of the prostate gland to the right of the urethra and 2.5 ml of the prepared remestip solution is injected, namely, up to 10 ml of 0.9% saline solution is added to 0.4 mg of the remestip. Then another 2.5 ml of solution is injected symmetrically to the left of the urethra, then 2.5 ml of the solution is injected into the region of the neurovascular bundles of the prostate on the right and left, and the puncture needle is removed. After 3-5 minutes, a cross-section of the anterior surface of the prostate capsule is made 1.5-2 cm below the proximal to the puboprostatic ligaments, 5-7 cm long. A layer is isolated between the capsule and the adenomatous tissue of the right and left lobes of the prostate gland. Then, bluntly and using the THUNDERBEAT apparatus, the adenomatous nodes are cut off. The prostatic part of the urethra is cut off, then small vessels are coagulated by bipolar coagulation, the adenomatous nodes are immersed in a container, after removal of the adenomatous tissues, the posterior wall of the bladder with the urethra is fixed proximally by 1 cm of the vas deferens with a continuous V-Loc thread with a length of 15 cm with a 5/8 cm needle , produce "trigonization" of the posterior wall of the bladder, followed by puncture of the needle on the anterior surface of the upper leaf of the prostate capsule and suturing along the right semicircle of the capsule of the prostate gland with the capture of the wall of the urinary bladder along the lateral, with the transition to the anterior surface, suturing the tissues on the left side symmetrically; the tightness of the anastomosis is controled. Then the container is removed. A tubular drainage is installed in the retropubic space. Sutures are applied to the skin, iodine treatment and an aseptic bandage are applied. 
     EFFECT: method allows to reduce the volume of the patient's surgical blood loss associated with profuse bleeding from the prostate tissue as a result of dissection of the surgical capsule. 
     1 cl, 1 ex, 2 tbl
Patent RU-2763698-C1 (RU)
Title: Method for obtaining functional-gradient coatings on metal products
Inventor: Khorev Aleksandr Vasilevich
IPC: C25D11/08
Filed: 2021-09-28
Granted: 2021-12-30
Abstract: FIELD: protective functional-gradient coating production. 
     SUBSTANCE: invention relates to a method for producing a protective functional-gradient coating on the surface of metal products with high wear resistance in contact media, such as friction pairs of hydraulic motors or hydraulic pumps. First, pure nickel powder with a fraction of 20-60 microns is applied to the metal surface of the products by the method of supersonic cold gas-dynamic spraying. Then, to form a strengthening sublayer, a powder composition is applied to the formed surface, consisting of a mechanical mixture of aluminum with a fraction of 20-60 microns and nickel with a fraction of 20-60 microns in a 1:1 ratio. Additionally, 10-30 wt.% coarse corundum with a fraction of 60-80 microns. After that, an aluminum coating is formed, followed by microarc oxidation (MAO) and heat treatment. 
     EFFECT: invention provides a functional-gradient ceramic coating on the surface of metal products in a wide range of thicknesses from 100 microns to 5 mm, with low porosity. 
     4 cl, 2 ex
Patent DE-2126530-C2 (DE)
Title: Vehicle seat security contact switch - has two mutually movable contact parts forming electric contact bridge via spring element
IPC: B60R22/48
Filed: 1971-05-28
Granted: 1982-06-03
Abstract: Vehicle seat contact switch for release of an acoustic or optical warning signal comprises an n.o switching device mounted on the vehicle seat and held in the closed (locked) position when the seat is occupied. The contact switch is designed for simple installation and suitably for all existing types of vehicle seats. Two mutually movable contact parts (1,1') are provided and form an electric contact bridge via a spring element (2), and each are connected to an electric contactor (3,3'). The movable contact parts are fixed to sprinq core parts (8,8'), the latter being under natural spring tension, and only overcoming to tension force of the spring element (2) when the seat is unoccupied. PS.
Patent DE-2719085-C2 (DE)
Title: Verfahren zum Verankern von Rohren auf dem Grund eines Gewässers und Vorrichtung zur Durchführung des Verfahrens
IPC: F16L1/16
Filed: 1977-04-29
Granted: 1986-11-20
Abstract: Am Meeresboden verlegte Rohre, insbesondere Pipelines, muessen durch spezielle Massnahmen gegen Verschiebung gesichert werden. Durch die Erfindung, einen Schussanker, ist es moeglich, eine punktuelle Verankerung des auf dem Meeresboden liegenden Rohres zu erreichen, wobei im Zuge der fortschreitenden Nutzung der Weltmeere eine kontinuierliche Entsorgung neu erschlossener Energiefelder (Oel, Gas) sowohl von kuenstlichen Bohrinseln aus als auch von natuerlichen Inseln zum Festland bzw. von Festland zu Festland auf der kuerzesten Trasse, unabhaengig von den Meeresbodenstrukturen, moeglich ist. Es sind keinerlei Roboter am Meeresgrund erforderlich, die die Verankerung durchfuehren muessen. Vielmehr koennen die erfindungsgemaessen Verankerungseinheiten vom Rohrleger aus, entsprechend der festgestellten Bodenbeschaffenheit und der Wassertiefe, ausgewaehlt und eingestellt werden und entweder ferngesteuert oder automatisch zum richtigen Zeitpunkt, wenn eine Bewegung des Rohres infolge der Verlegekraefte nicht mehr auftritt, zur Abfeuerung gebracht werden. Hierbei kann die Befestigung der Verankerungseinheiten am zu verlegenden Rohr durch den Montageautomaten in stufenlos variierbaren Abstaenden erfolgen, ausserdem koennen je nach Bodenbeschaffenheit verschiedene Ankertypen am Rohr angebracht werden.                                                                                                                                                                                 ...U.S.W