baber/WOPTO huggingface dataset:
Patent RU-2709998-C1 (RU)
Title: Apparatus for cooling natural gas at compressor stations
Inventor: ANTIPOV BORIS NIKOLAEVICH
IPC: F04B41/00
Filed: 2019-05-21
Granted: 2019-12-23
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to the field of natural gas transportation and is intended to reduce temperature of the transported gas after compression in the pump of the gas compressor unit before its supply to the main gas line. Plant for cooling natural gas at compressor stations comprises a flow divider for pumping gas flow into two parts and a gas ejector and a turbo-expander installed at the discharge section from the process pipeline, arranged in series on a process pipeline downstream the supercharger of the gas compressor unit. Ends of pipeline offtake section are connected, respectively, to one outputs of flow divider directly and through turboexpander to nozzle of ejected gas of gas ejector, nozzle of ejecting gas of which is connected to other output of flow divider. It is expedient to divide the flow of pumped gas into two parts in the form of an adjustable valve. 
     EFFECT: technical result consists in simplification of gas temperature reduction process and reduction of electric energy and maintenance costs. 
     1 cl, 1 dwg
Patent RU-2733995-C1 (RU)
Title: Remote control device and user device using identification signal
Inventor: PENNING DE VRIES HENDRICUS THEODORUS GERARDUS MARIA
IPC: G08C23/04
Filed: 2017-11-17
Granted: 2020-10-09
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to information technology, specifically to a remote control device for controlling one or more user devices. Remote control device for controlling user devices comprises input means for receiving input information from a user, a transmitter for transmitting control commands, a directional optical sensor for receiving optical signals from user devices and a processor for identifying at least one of said user devices. 
     EFFECT: technical result consists in minimization of errors when transmitting an optical signal. 
     14 cl, 10 dwg
Patent RU-2728388-C1 (RU)
Title: Microwave unit for preplant treatment of vegetable crops in continuous mode
Inventor: Kotin Aleksandr Ivanovich
IPC: A01C1/08
Filed: 2019-10-10
Granted: 2020-07-29
Abstract: FIELD: agriculture. 
     SUBSTANCE: proposed is a microwave plant for pre-planting treatment of vegetable crops, containing a vertically located quasi-stationary toroidal resonator of rectangular cross-section, in which in the capacitor part the distance between the walls is less than at the edges, and at least a quarter of the wavelength. Resonator is arranged as coaxially located non-ferromagnetic cylinders, lower bases of which form its capacitor part, and annular space between side walls of cylinders from above is closed by non-ferromagnetic surface. Inside the annular space there is a cylinder and an air outlet, as well as an annular electrogas-discharge lamp connected to a source of a chigen-frequency located on the side surface of the internal cylinder on the inner side at the level of the lower base. In the condenser part there is a dispenser with radial scrapers mounted on the electric motor shaft coaxially to the base of the outer cylinder, where there is an outlet hole in the form of a sector, which is connected to a below cutoff waveguide in the form of a triangular prism. 
     EFFECT: device provides higher quality of sowing qualities of vegetable crops. 
     1 cl, 4 dwg
Patent RU-2734991-C1 (RU)
Title: Method for treating lunate bone aseptic necrosis
Inventor: Khominets Vladimir Vasilevich
IPC: A61B17/56
Filed: 2020-03-10
Granted: 2020-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to traumatology and orthopedics, and can be used in surgical interventions in cases of aseptic necrosis of the wrist semilunar bone. A portion of the capitate is separated with preservation of the feeding vessel. It is moved to a defect formed after removal of the semilunar bone, and fixed transversally by wires to a bonesaw-line of the navicular bone, adapting the articular surfaces of the radial bone and the displaced transplant. 
     EFFECT: method enables improving the patient's treatment results by replacing the semilunar bone with a bone graft having a congruent cartilaginous surface, the required size and sufficient blood supply. 
     1 cl, 7 dwg, 1 ex
Patent RU-2733119-C1 (RU)
Title: Method of increasing resistance of plants to ultraviolet
Inventor: Suprun Andrej Romanovich
IPC: A01H5/00
Filed: 2020-04-06
Granted: 2020-09-29
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention represents a method for increasing plant resistance to ultraviolet radiation, involving transformation of plants with stilbene synthase gene, wherein the stilbene synthase gene is represented by an Amur grapes VaSTS1 gene, by transforming plants using the plasmid pZP-RCS2-nptII under the control of cauliflower virus 35s (CaMV35S) double promoter. Then, plant resistance to kanamycin is selectively selected; the selected plants are used for cultivation. 
     EFFECT: developed method increases plant tolerance to ultraviolet stress; in addition, said gene promotes accumulation of trans-resveratrol and trans-piceid not normally contained in arabidopsis. 
     1 cl, 3 dwg, 2 tbl, 3 ex
Patent RU-2735605-C1 (RU)
Inventor: YASUDA KYONO
IPC: C21D8/02
Filed: 2017-09-28
Granted: 2020-11-05
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, particularly, to high-strength plate steel for production of main pipes resistant to influence of high-sulfur oil gas. Steel has chemical composition containing at expression in wt.%: C: from 0.02 to 0.08; Si: from 0.01 to 0.50; Mn: from 0.50 to 1.80; P: from 0.001 to 0.015; S: from 0.0002 to 0.0015; Al: from 0.01 to 0.08, and Ca: from 0.0005 to 0.005, wherein the residue is Fe and unavoidable impurities. Coefficient of hydrogen diffusion at the center of thickness of plate steel makes 5.0×10 -6  cm 2 /s or more, maximum value of Vickers hardness HV 0.1 at position located 0.5 mm below surface of plate steel is 250 or less, and ultimate tensile strength is 520 MPa or more. 
     EFFECT: steel has excellent resistance to hydrogen cracking both in the zone of axial segregation, and in the surface layer. 
     7 cl, 2 tbl, 1 dwg
Patent RU-2743136-C1 (RU)
Title: System and method of automated accounting of workers' production operations
Inventor: Panteleimonov Igor Nikolaevich
IPC: G06F3/00
Filed: 2020-04-24
Granted: 2021-02-15
Abstract: FIELD: data processing systems. 
     SUBSTANCE: system of automated accounting of workers’ production operations includes an automated workplace (hereinafter – AWP) of a dispatcher, an AWP of a manager, an AWP of a network administrator, an Ethernet switch, a crypto router, a server cluster of network control center (hereinafter – NCC), a video conferencing server, a database server, a graphical matrix switch, a video wall, a speakerphone. The Ethernet switch is connected to the AWP of the dispatcher, the graphic matrix switch, the AWP of the manager, the AWP of the network administrator, as well as with the NCC and, through the LAN port, with the crypto router. The matrix graphics switch is connected via an HDMI cable with the video wall. The AWP of the dispatcher is connected to the speakerphone, which in turn is connected to the dispatcher's microphone, acoustic speakers, the manager’s microphone, and the AWP of the manager. The crypto router is connected through the WAN port to the Internet, which is connected to a base station for mobile networks that tied through the LTE standard with cameras of subscriber terminals. At the same time, clustering software, software for managing the operation of subscriber terminals, collecting and displaying the status of production operations are installed on the server cluster. 
     EFFECT: automated accounting of workers’ production operations. 
     3 cl, 5 dwg, 5 tbl
Patent RU-2741984-C1 (RU)
Title: Raw material composition for the production of chemically resistant material fiber and thin films
Inventor: Petrov Pavel Anatolevich
IPC: C03C13/06
Filed: 2020-07-10
Granted: 2021-02-01
Abstract: FIELD: mineral fibers and thin films production 
     SUBSTANCE: invention relates to the field of production of mineral fibers and thin films based on rocks. It can be used in equipment producing continuous fibers and thin films with a diameter of 6 to 40 microns or a thickness of 1 to 20 microns. A fiber or a thin film based on rocks and natural minerals, has chemical composition containing the following components in wt%: aluminum oxide 6.0-10.0, a mixture of iron oxides 8.0-10.0, titanium oxide 1.5-3.0, calcium oxide 7.0-9.0, magnesium oxide 3.0-5.0, potassium oxide 1.5-3.0, sodium oxide 2.5-5.0, manganese oxide 3.0-5.0, zirconium oxide 5.0-8.0, zinc oxide 2.0-4.0 and silicon oxide - the rest. The components of the mixture are pre-crushed, mixed to a homogeneous composition, with a particle size of less than 100 microns. By mechanical activation, the initial components are transferred from the crystalline state to an incomplete amorphous state with a simultaneous process of ion-exchange reactions between the components and subsequent melting, producing the finished product. 
     EFFECT: increasing the chemical resistance of a mineral fiber or a thin film. 
     1cl, 1 tbl
Patent RU-2764826-C1 (RU)
Title: Frame plate with tightening rods for a centrifugal pump
Inventor: KOSMICKI RANDY JAMES
IPC: F04D29/42
Filed: 2019-02-05
Granted: 2022-01-21
Abstract: FIELD: pumps. 
     SUBSTANCE: provided is a universal frame plate intended for centrifugal pumps, including a body of a pump. The frame plate includes a sleeve configured for selective attachment to the first body of a pump provided with an outlet branch pipe located on the first side, or to the second body of a pump provided with an outlet branch pipe located on the second side opposite to the first side. The segment of the first side extends radially outward from the sleeve. The segment of the first side is configured to cover the base of the outlet branch pipe of the first body of a pump when the frame plate is attached to the first body of a pump. The segment of the second side extends radially outward from the sleeve along opposite radial directions relative to the segment of the first side. The segment of the second side is configured to cover the base of the outlet branch pipe of the second body of a pump when the frame plate is attached to the second body of a pump. 
     EFFECT: creation of a universal frame plate for use in centrifugal pumps. 
     20 cl, 4 dwg
Patent RU-2767578-C1 (RU)
Title: Individual self-contained utilizer of organic wastes
Inventor: BEZUGLOV ROMAN VLADIMIROVICH
IPC: F23G5/24
Filed: 2020-11-24
Granted: 2022-03-17
Abstract: FIELD: removal and processing of solid wastes. 
     SUBSTANCE: invention relates to the field of heat engineering, concerns the complex utilization of various combustible organic wastes, mainly solid domestic and industrial, and can be used on private facilities (low- and high-rise housing construction), as well as at facilities of almost all industries associated with formation of combustible organic wastes. Individual self-contained utilizer of organic wastes contains a reactor in the form of a cylinder, having in the lower part a grate, a fan, a chimney. Reactor, made in the form of a cylinder, has a narrowing lower part, with a pull-out box located under it for the ash discharge and initial ignition, the narrowing part of the reactor has holes for air supply from the fan, loading device in the form of a cover is located in the upper part of the reactor, a heat recovery unit is located on the outer surface of the chimney and has a branch pipe for supplying water and heated water discharge branch pipe, hazardous substances recovery unit is located in upper part of chimney and heat recovery unit and includes pure water supply branch pipe and contaminated water discharge branch pipe. 
     EFFECT: utilization of combustible organic wastes with utilization of heat of exhaust gases and their cleaning from harmful impurities. 
     1 cl, 1 dwg
Patent RU-2757248-C1 (RU)
Inventor: GONCHAROV VLADIMIR GAVRILOVICH
IPC: F23R3/12
Filed: 2020-12-07
Granted: 2021-10-12
Abstract: Группа изобретений относится к конструкции фронтового устройства камер сгорания газотурбинных установок и способу его работы. Фронтовое устройство кольцевой камеры сгорания включает наружную, внутреннюю стенки, переднюю, разделительную и огневую стенки, горелочные устройства, закрепленные на передней, разделительной и огневой стенках, наружный и внутренние кольцевые каналы. Огневая стенка выполнена в форме усеченного конуса, а в наружной и внутренней стенках закреплены втулки в количестве не менее 1 ряда на каждой стенке. Горелочные устройства расположены на наружном и внутреннем ярусах. Каждое горелочное устройство включает воздушный канал с завихрителем и соплом на выходе. Внутри воздушного канала коаксиально размещена топливная форсунка, а снаружи расположен топливовоздушный канал с завихрителем на входе, на втулке которого выполнены радиальные топливоподводящие отверстия. Снаружи топливовоздушного канала расположен наружный канал, снабженный осевыми топливопитающими отверстиями и отверстиями для подвода воздуха на входе в наружный канал, при этом выход наружного канала соединен с выходом топливовоздушного канала отверстиями. Имеются три топливных коллектора, два из которых расположены на входе во внутренний кольцевой канал, закреплены к передней стенке и соединены трубками с топливными форсунками. К разделительной и наружной стенкам фронтового устройства прикреплены обечайки, полость между которыми образует третий топливный коллектор, сообщенный с полостью между передней и разделительными стенками через радиальные отверстия в разделительной стенке. Полость между передней и разделительной стенками сообщена с радиальными топливоподводящими отверстиями на втулке осевого воздушного лопаточного завихрителя топливовоздушного канала и осевыми топливопитающими отверстиями наружного канала. Изобретения позволяют снизить содержание вредных выбросов оксидов азота и окиси углерода. 2 н. и 3 з.п. ф-лы, 4 ил.
Patent RU-2752835-C1 (RU)
Inventor: MINGAZHEV ASKAR DZHAMILEVICH
IPC: C25F3/16
Filed: 2021-01-11
Granted: 2021-08-09
Abstract: FIELD: mechanical engineering.  
     SUBSTANCE: invention relates to the technology of electropolishing the surface of the blades of turbomachines. The method involves installing the processed feather of the blade into an electrode covering the feather with a gap in which the ionite tape is located, ensuring the contact of the tape with the entire processed surface of the feather and with the covering electrode, moving the tape in the gap, supplying an electric potential opposite in sign to the blade and the covering electrode. In this case, a composite covering electrode is used, consisting of the back electrode and the pressure side electrode. Two ionite tapes are used, one is stretched from the pressure side, the second from the back side and the tapes are pressed with electrodes from the back and pressure side until a gap is formed, both tapes are moved from the input to the output edge of the feather, and in the area of the input edge of the feather, vibration movements of the feather are performed transverse to the longitudinal axis of the feather.  
     EFFECT: improving the quality and reliability of the surface treatment of the blade feather by increasing the uniformity of its surface treatment and ensuring a given geometry of the blade feather.  
     10 cl, 4 dwg
Patent RU-2768263-C1 (RU)
Title: Power supply device
Inventor: BARTOSH VIKTOR VIKTOROVICH
IPC: H02J7/34
Filed: 2021-05-20
Granted: 2022-03-23
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular to power supply sources of field mobile objects of control and communication. Technical result is achieved by the fact that the power supply device additionally includes a charging resistor, diode, battery switch and molecular energy storage switch, wherein the positive terminals of the storage battery and the molecular energy storage are connected to each other by means of a charging resistor, in parallel to which a diode is connected, wherein the positive terminal of the diode is connected to the positive terminal of the molecular energy accumulator, and the negative terminal is connected to the positive terminal of the storage battery, positive terminal of the storage battery is connected to the load, the negative terminals of the storage battery and the molecular accumulator, respectively, through the storage battery switch and the switch of the molecular energy accumulator are connected to the housing of the field mobile control and communication object. 
     EFFECT: exclusion of accumulator battery discharge during interruption due to dielectric losses of molecular energy accumulator and limitation of molecular accumulator charge current, which reduces negative effect on the accumulator battery condition. 
     1 cl, 1 dwg
Patent RU-2771441-C1 (RU)
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: G08B17/06
Filed: 2021-06-15
Granted: 2022-05-04
Abstract: FIELD: fire protection.SUBSTANCE: invention relates to the field of fire-fighting equipment, and more specifically to automatic fire alarm devices and control of fire-fighting equipment. The expected result of the claimed technical solution is achieved by the fact that in the claimed solution, the signals detected by amplitude detectors are spaced in time and have different polarities and the circuit works as a selection circuit to the maximum. In addition, in the claimed solution, the receiver is equipped with the fourth, fifth and sixth adders, a fourth phase inverter and two amplitude detectors, and the fourth adder is connected in series to the output of the first key, the second input of which is connected to the output of the second delay line, the first amplitude detector and the sixth adder, the output of which is connected to the registration unit, to the output of the second line the fourth phase inverter, the fifth adder, the second input of which is connected to the output of the first key, and the second amplitude detector are connected in series, the output of the latter is connected to the second input of the sixth adder.EFFECT: increase in the reliability of alarm signal reception.1 cl, 9 dwg
Patent RU-2769532-C1 (RU)
Title: Способ нанесения разделительного покрытия на внутренних поверхностях вращаемой изложницы
Inventor: MIRZOYAN GENRIKH SERGEEVICH
IPC: B22D13/10
Filed: 2021-10-26
Granted: 2022-04-01
Abstract: Изобретение относится к литейному производству, в частности к центробежному литью. Способ нанесения разделительного покрытия на внутреннюю поверхность вращаемой в горизонтальной плоскости изложницы с применением покрасочного устройства включает нанесение краски посредством покрасочной трубы с распылительной форсункой на внутреннюю поверхность предварительно нагретой до 190-200°С изложницы. Используют цирконо-бентонитовую краску с вязкостью по вискозиметру 10-12 с, подачу которой производят под давлением 0,10-0,15 МПа. Распылительная форсунка через шланги с краской и сжатым воздухом, соединенные с баком готовой краски, распыляет краску в виде конусообразной струи на внутреннюю поверхность изложницы по направлению ее вращения, при этом покрасочная труба с распылительной форсункой совершает возвратно-поступательное движение со скоростью 0,08-0,10 м/с, распыляя краску по длине изложницы. Обеспечивается получение заготовок с чистой поверхностью без пригара и с минимальным припуском на механическую обработку. 1 пр.
Patent MD-1614-C2 (MD)
Title: Book
Inventor: ŞCHILIOV VLADIMIR
IPC: B42D1/00
Filed: 1996-06-26
Abstract: The invention refers to book publishing and can be used for sound recording of the books, for example, ABC books, children tales, different guide-books.The book contains information sheet carrier (1) with book-covers (2 and 3) and book-binding back (6), power unit (4) connected to the unit of the sound tracking and its starting mechanism. The information sheet carriers (1) are made with perforations (7) along the back (6). The sound-tracking unit comprises a chip (8) and a membrane (9) and is installed on the fore book-cover (2). The starting mechanism of the sound tracking is executed in the form of spring contracts (10) and breaking dielectric elements (11) passing through the perforations (7) of the information sheet carriers (1), each spring contact (10) being fixed to a base end (12) which is installed on the fore cover (2) and is connected to the chip (8), and the end of each breaking dielectric element (11) is fixed to the other end of the base (12) installed on the corresponding information sheet carriers (1) and the free end of the breaking dielectric element (11) is placed into the spring contact (10).The result consists in the possibility to sound recording of the sheet information carriers by a single sound tracing unit.<SDOAD>
Patent DE-2931244-C2 (DE)
Title: Arbeitsverfahren zur Erzeugung eines gleichmäßigen Partikelstroms von in einer Förderleitung mittels eines Fördermediums geförderten Partikeln sowie Vorrichtung zur Durchführung des Arbeitsverfahrens
IPC: B65G53/16
Filed: 1979-08-01
Granted: 1984-03-01
Abstract: Aufgabe der Erfindung ist es, einen stationaeren Partikelstrom in einer die Partikel  mittels eines Foerdermediums transportierenden Foerderleitung zu erzeugen, der weder in der Anfahrphase, noch beim Nachfuellen oder in anderer Weise in Abhaengigkeit vom Fuellgrad des Partikelvorratsbehaelters Schwankungen aufweist. Auch sollen gegebenenfalls in fluessigen Foerdermedien entstehende Gasblasen nicht zu Diskontinuitaeten des Partikelstroms fuehren. Gleichwohl soll der Partikelstrom in einfacher Weise regulierbar sein. Diese Aufgabe wird dadurch geloest, dass ein Teilstrom des Foerdermediums aus der Foerderleitung in die Zufuhrleitung in entgegengesetzter Richtung zum Partikelstrom eingefuehrt und in der Weise reguliert wird, dass sich der gewuenschte Partikelstrom einstellt. In vorteilhafter Weise laesst sich der Volumenstrom des in der Zufuhrleitung den Partikeln entgegenstroemenden Foerdermediums ausserhalb der Zufuhrleitung regulieren, so dass sich iich parallel zur aktiven Zone ein negativer Wellenleiter ergib
Patent DE-3112252-C2 (DE)
Title: Axiale Stabilisator-Fixierung in einem Kraftfahrzeug
IPC: B60G21/055
Filed: 1981-03-27
Granted: 1984-08-09
Abstract: Die Erfindung bezieht sich auf eine axiale Stabilisator-Fixierung in einem Kraftfahrzeug. Der Stabilisator besteht im wesentlichen aus einem quer zur Fahrzeuglängsachse verlaufenden Drehstab, der in U-förmig angesetzte Arme übergeht und der über Lager am Fahrzeugaufbau angebracht ist. Zur axialen Fixierung ist der Stabilisator von Schrumpfschläuchen umhüllt, die gegen die Lager anlaufen. Dabei kann der Schrumpfschlauch zusätzlich auf den Stabilisator geklebt sein.
Patent DE-3115287-C2 (DE)
Title: Verfahren zum Nähen von Zierbuchstaben mit einer elektronisch gesteuerten Nähmaschine
IPC: D05C5/04
Filed: 1981-04-15
Granted: 1984-10-04
Abstract: Beim Nähen von Zierlettern mit einer Nähmaschine, welche einen Speicher zum Speichern von Stichsteuerungsdaten, eine Nadel und eine Stoffvorschubeinrichtung zum Erzeugen eines ausgewählten Stichmusters hat, werden die Breite und die Höhe der Letter in der gleichen Richtung mit der Stoffvorschubbewegung der Vorschubeinrichtung bzw. der seitlichen Schwingbewegung der Nadel gebildet. Die Stoffvorschubbewegung der Vorschubeinrichtung wird intermittierend auf die die Letter bildenden Stiche einwirken gelassen. Die Lettern können kontinuierlich in Reihe genäht werden.