baber/WOPTO huggingface dataset:
Patent RU-2748154-C1 (RU)
Title: Method of pressure water aeration for oxidation of water-dissolved iron to trivalent state (fe3+) and apparatus for implementation thereof
Inventor: FEDOTOV SERGEJ ANDREEVICH
IPC: C02F1/64
Filed: 2020-05-08
Granted: 2021-05-19
Abstract: FIELD: treatment of water. 
     SUBSTANCE: group of inventions relates to water purification, namely to an apparatus and method of pressure water aeration for oxidation of water-dissolved iron to a trivalent state. The apparatus comprises an aeration column, an air compressor, a system of pipelines, fixtures and control elements, and a reactor located between the aeration column and the filter precipitating oxidised iron particles, made in form of a container with two cavities separated by an elastic partition, equipped with magnetic detectors and a water flow control system. A compartment is made in the lower part of the aeration column with a mixing and aeration unit located therein constituting an open chamber formed by two parallel and opposing disks fixed at the ends of the water pipes and the inner surface of an annular air nozzle covering the peripheral sections of both disks and constituting the terminal element of the air duct from the compressor, and an extension pipeline of coaxially positioned pipes is mounted within the main cavity of the column communicating with the compartment. The method includes supplying an air jet to the liquid layer, dispersing the liquid by submerged liquid jets covering the liquid from above and below, wherein the water pipes of the water jet are directed towards each other coaxially in an open chamber, and the annular air nozzle directs multiple thin dispersed air jets towards the water flow spreading from the center of the chamber, followed by directing the water with the air dissolved therein through the extension pipe and directing the water flow into the reactor. 
     EFFECT: inventions provide improved water quality, reduced costs and sustainability. 
     2 cl, 2 dwg
Patent RU-2742596-C1 (RU)
Title: Bench for testing grids and grid panels for stretching in all directions of a grid weaving
Inventor: Konovalov Evgenij Andreevich
IPC: G01N3/12
Filed: 2020-06-19
Granted: 2021-02-08
Abstract: FIELD: mechanical testing. 
     SUBSTANCE: invention relates to mechanical testing and is intended for determining the strength of grids and grid panels of gabion structures and reinforcement systems during the extension of articles in all directions of the grid weaving. The inventive bench comprises a horizontal bed with guide skids, a horizontal loading device in the form of a horizontal thrust which is connected to a power hydraulic cylinder mounted on the bed in the direction of the longitudinal axis thereof, and a first clamping device, installed on the guide skids of the bed, the hydraulic cylinder control system and the measuring and control equipment. The stand is additionally provided with a second clamping device in the form of an indivisible frame with clamps uniformly arranged along the perimeter thereof, and with a vertical loading device, located inside the framework in the direction of the central longitudinal axis thereof and consisting of a vertical thrust which is connected via a cable-carrying system to a power hydraulic cylinder by the lower end thereof, and a removable disc connected to the top end of the vertical thrust in such a way that it can be arranged on the top surface of the test grid specimen. The second clamping device (a detachable frame) is mounted in a horizontal position on the vertical bearing posts of the metal framework, which is fixed in a horizontal bed. The first clamping device is in the form of a detachable frame, one of the transverse beams of which is connected via a horizontal rod to a hydraulic cylinder and is capable of being threaded to the longitudinal beams of the frame. The second transverse beam is designed in such a way that it is threaded to the crossbar of the horizontal bed. The stand is additionally provided with a detachable anchor which is embodied in such a way that it is fastened to a horizontal bed in the centre of the first clamping device (detachable frame).   
     EFFECT: technical result is possibility of carrying out tensile tests of the grids and grid panels in all directions of the grid weaving. 
     6 cl, 2 dwg
Patent RU-2744592-C1 (RU)
Title: Recombinant plasmid pet21-tf7, providing synthesis of modified tissue factor, and escherichia coli bl21 (de3) pet21-tf7 strain - producer of recombinant human tissue factor
Inventor: SHCHERBAKOV DMITRIJ NIKOLAEVICH
IPC: C12N15/70
Filed: 2020-06-25
Granted: 2021-03-11
Abstract: FIELD: biotechnology. 
     SUBSTANCE: group of inventions refers to recombinant plasmid providing synthesis of recombinant modified human tissue factor, and recombinant strain producing human recombinant tissue factor. Disclosed is a recombinant plasmid pET21-TF7 with size of 6171 base pairs (bp), containing the following structural elements: T7 bacteriophage promoter; recombinant gene coding modified human tissue factor; untranslated region for terminating transcription of the bacterial operon; phage T7 RNA polymerase terminator; sequence bla (AmpR); ColE1 (ori) sequence. Recombinant gene of the modified human tissue factor has a nucleotide sequence SEQ ID NO: 1 nucleotide in position 5205 bp to nucleotide position 5996 bp, which encodes the target protein with the full amino acid sequence SEQ ID NO: 2, built-in FauND I and CciNI restriction sites in the pET21a vector polylinker region, containing a T7 phage TNA RNA polymerase promoter and terminator. Said plasmid provides synthesis of 29.6 kDa recombinant modified human tissue factor in Escherichia coli BL21 (DE3) cells. Also presented is recombinant strain Escherichia coli BL21 (DE3)/pET21-TF7, which produces recombinant human tissue factor and obtained by transformation with said recombinant plasmid pET21-TF7. 
     EFFECT: group of inventions provides a high and stable yield of the end product. 
     2 cl, 5 dwg, 1 tbl, 3 ex
Patent RU-2746239-C1 (RU)
Title: Device for creating dynamic holographic images in space
Inventor: SKRIPKIN ALEKSANDR ALEKSANDROVICH
IPC: G02B30/56
Filed: 2020-08-21
Granted: 2021-04-09
Abstract: FIELD: advertising and information technologies.  
     SUBSTANCE: invention relates to the field of advertising and information technologies. The device includes a light source, a laser projector, which includes a unit for forming the base of a virtual screen in air, a unit of holographic plates, a logic unit and a control computer. The light source is connected to the laser projector through an optical splitter and contains controlled drives. The block of holographic plates is a multilayer optically transparent liquid crystal matrix consisting of n separate optically transparent layers. A separate layer of an optically transparent liquid crystal matrix includes two outer optically transparent plates. Optically transparent conductive paths made of single-layer graphene are used as optically transparent conductive paths. They are connected to external current leads and point liquid crystal segments of a separate layer of an optically transparent liquid crystal matrix. There is a thin film of a metamaterial with a negative refractive index on the front surfaces of each separate layer of an optically transparent liquid crystal matrix, on the outside of two optical plates of each layer. An image hologram and a hologram of a contrast virtual screen are formed in the block of holographic plates at different times. The image hologram is focused upon the contrast virtual screen, and the switching of an image hologram to a hologram of a contrast virtual screen in the block of holographic plates is carried out by a logic unit according to the signals of the control computer taking into account the physiological parameters of the inertia of human vision.   
     EFFECT: invention improves the clarity and contrast of the image. 
     1 cl, 3 dwg
Patent RU-2748256-C1 (RU)
Title: Способ определения индивидуальных параметров нормобарической гипероксии
Inventor: Trofimov Aleksei Olegovich
IPC: A61B5/00
Filed: 2020-11-17
Granted: 2021-05-21
Abstract: Изобретение относится к медицине, к функциональной диагностике, и может быть использовано для определения индивидуальных параметров нормобарической гипероксии путем регистрации изменений биопотенциалов головного мозга. Определяют уровень биоэлектрической активности мозга по данным биспектрального индекса (БЭА) перед непосредственным проведением нормобарической гипероксии. Объемную скорость подачи кислорода (ОСПК) увеличивают на 1 л/мин каждые 15-30 минут. Определяют средний БЭА в каждом временном интервале и сравнивают его с предыдущим значением БЭА. При фиксации отрицательной динамики БЭА значение ОСПК предыдущего временного интервала принимают за целевое, с которым продолжают нормобарическую гипероксию. Способ позволяет предупредить кислородную интоксикацию при нормобарической гипероксии и повысить ее эффективность за счет БЭА. 3 пр.
Patent RU-2755092-C1 (RU)
Inventor: INOCHKIN FEDOR MIKHAJLOVICH
IPC: G06T5/00
Filed: 2020-11-23
Granted: 2021-09-13
Abstract: FIELD: computer technology.  
     SUBSTANCE: invention relates to computer technology. A method for forming an image with a local brightness gradient is proposed, in which phase distortions of the object image are artificially formed, images of the object corresponding to its various phase distortions are recorded, the registered images are digitized and processed, while during processing, a sample average and a sample brightness variance from the obtained images are calculated for each pixel, then the ratio of the sample variance to the sample average is calculated for each pixel and it is raised to a given degree, the resulting value is put in accordance with this pixel and the resulting image of the object is built.   
     EFFECT: formation of an image with a local brightness gradient, which is resistant to the uneven transmission coefficient of the optical system of the photodetector. 
     2 cl, 5 dwg
Patent RU-2768702-C1 (RU)
Title: Integrated method of processing plant biomass for efficient storage
Inventor: Bondareva Irina Evgenevna
IPC: A23K30/10
Filed: 2020-12-28
Granted: 2022-03-24
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture. Disclosed is a method for complex treatment of plant biomass with production of fodder for herbivorous animals, including mowing and subsequent vacuum treatment of plant biomass. It also includes direct supply of plant biomass after mowing for treatment in a weakly saline solution with concentration of 3 to 5 % by dipping it for at least 15 seconds, mechanical molding of the treated plant biomass with removal of excess solution from its surface by gravity method with layer-by-layer portioning to obtain the finished product with weight fraction of moisture of 4.0 ± 0.43 % and subsequent portion evacuation of the obtained product. 
     EFFECT: method ensures production of fodder with high quality indices and with biological activity higher by 40 %. 
     1 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2759860-C1 (RU)
Title: Method for obtaining highly porous cellular material
Inventor: Goncharov Vyacheslav Igorevich
IPC: B22F3/11
Filed: 2020-12-30
Granted: 2021-11-18
Abstract: FIELD: powder metallurgy.  
     SUBSTANCE: invention relates to powder metallurgy, in particular to a method for producing highly porous cellular materials. It can be used in the production of catalyst carriers, filters, radiating elements of radiation burners, elements of light structures operating at high temperatures in oxidizing environments. A coating is applied to a blank made of foamed nickel by impregnation with a suspension containing, wt. %: nickel alloy powder 85-86, binder the rest.  Nickel alloy powder containing, wt. %: 58-63 nickel, 20-23 chromium, 8-10 molybdenum, 3.15-4.15 niobium, 5-6 iron, with a particle size of 60 mcm is used. And as a binder, a 7% solution of polyvinyl alcohol is used. After impregnation, the workpiece is dried, and sintering is carried out in vacuum at 1320-1325°C.  
     EFFECT: increase in heat resistance is provided.  
     1 cl, 1 tbl, 2 ex
Patent RU-2769899-C1 (RU)
Inventor: KORP HANS-JUERGEN
IPC: E05D5/06
Filed: 2019-05-13
Granted: 2022-04-08
Abstract: FIELD: construction industry.  
     SUBSTANCE: structural assembly (16) of the hinge (100) for the sash connection pivotally movable around the hinge axis (S) to the frame with the mounting part (17) and the wing (18) of the hinge, and the wing (18) of the hinge is positioned with the possibility of turning around the rotary axis (B) relative to the mounting part (17) by an adjustment angle (α), according to the invention, one of the mounting part (17) and the wing (18) of the hinge includes a guide notch (23), which is located perpendicular to the rotary axis (B) direction at a distance from it, and the other of the mounting part and the wing of the hinge includes a guide protrusion (26) that is engaged with the guide notch (23) throughout the alignment area.  
     EFFECT: expansion of the range of solutions in the construction industry.  
     9 cl, 7 dwg
Patent RU-2760339-C1 (RU)
Inventor: MIGALIN KONSTANTIN VALENTINOVICH
IPC: F02K7/067
Filed: 2021-02-08
Granted: 2021-11-24
Abstract: Изобретение относится к военной технике, в частности к воздушно-реактивным двигателям летательных аппаратов и может быть использовано в качестве двигателей ракет или беспилотных летательных аппаратов. Форсирование двухконтурного эжекторного пульсирующего воздушно-реактивного двигателя (ЭДПуВРД) заключается в ускорении процесса горения за счет предварительной реализации механизма пиролиза исходного рабочего топлива бензина в пропан, бутан, этилен и метан и далее с образованием из них ацетилена. Для реализации указанного процесса за топливным змеевиком 6 нагрева топлива, вне ДЭПуВРД, устанавливается паровоздушный теплообменник 7 или осуществляется частичная подача топлива 9 в топливный коллектор 8, приводящие к резкому падению температуры топливного пара и выделению ацетилена. Ацетилен в составе полученной газовой смеси, попадая в камеру сгорания ДЭПуВРД, ускоряет процесс горения, что приводит к росту амплитуды пульсаций удельной и лобовой тяги. Заявляемая группа изобретений позволяет обеспечить удвоение удельной и лобовой тяги ДЭПуВРД. 2 н. и 2 з.п. ф-лы, 2 ил.
Patent RU-2759424-C1 (RU)
Title: Method for detecting response interference in radio channels with discrete signals without amplitude modulation
Inventor: PSHENICHNIKOV ALEKSANDR VIKTOROVICH
IPC: H04B1/10
Filed: 2021-06-15
Granted: 2021-11-12
Abstract: FIELD: radio engineering.SUBSTANCE: invention relates to the field of radio engineering and can be used in radio communication systems with the ability to detect the impact of response interference. In the method for detecting response interference in radio channels with discrete signals without amplitude modulation, the decision on the impact of response interference is made taking into account both the dispersion of the amplitudes of the demodulated signal elements and the duration of these elements. On a block of n signal elements, the number of elements is counted at which the variance of the signal amplitude is more than 1.5 times different from the pre-calculated threshold, and also those demodulated symbols are counted, the duration of which differs from the reference value of the duration by more than 20%. If the total number of counted symbols exceeds the value of 10% of the value of n, then a decision is made on the effect of the return interference.EFFECT: increase in the accuracy of determining the response interference.1 cl, 1 dwg
Patent RU-2766702-C1 (RU)
Title: Method for foliar treatment of apple-trees
Inventor: Zelenkov Valerii Nikolaevich
IPC: A01C1/00
Filed: 2021-08-17
Granted: 2022-03-15
Abstract: FIELD: agriculture. 
     SUBSTANCE: the invention relates to the field of agriculture and can be used in horticulture when growing apple-trees. The method involves foliar treatment of apple-trees in the phases of the first 4 -5 leaves and budding-flowering using a preparation containing cresacin and 1 - ethoxysilatrane. For non-root treatment of plants with a fixed consumption of the preparation by weight of dry components of 15 g/ha and volume flow rate of aqueous working solutions of 300 l/ha, formulations with weight content of cresacin and 1 - ethoxysilatrane are used in the ranges of 5.0% -95.0% and 95.0 -5.0%, respectively. 
     EFFECT: the method makes it possible to extend the possibilities of increasing the yield of apples, to improve their quality and environmental friendliness for power supply. 
     1 cl, 2 tbl
Patent BR-0104731-C2 (BR)
Title: Truck para motocicleta e bicicleta
Inventor: COSTA CLECIO MAGELA DA SILVA
IPC: B62D63/06
Filed: 2001-10-24
Abstract: "TRUCK PARA MOTOCICLETA E BICICLETA". Apresente adição vem complementar a já existente patente oferecendo cobertura em caso de chuva e proteção de sol. O outro componente em questão permite operar simultaneamente o sistema de motor e pedal ou em separado conforme explicação já passada nesta mesma adição.
Patent DE-2812475-C2 (DE)
IPC: G07C3/04
Filed: 1978-03-22
Granted: 1982-09-02
Abstract: The time meter has a housing (1) which contains a plug socket (3) on one side and a plug (4) on the opposite side. The time meter can consequently be inserted into any conventional mains plug socket and also allows the simple connection of the consumer to be controlled. Mounted preferably along one edge of the housing (1) is a timer in the form of a counter (5) which indicates the operating time. It is switched on, as required, via a switch (6) which can be designed as a ring, the connected consumer also being switched on at the same time.   This time meter also makes it possible to measure consumers, in which it is not possible to install their own meter, the connection of the consumer to the time meter presupposing no specialised knowledge. <IMAGE>
Patent DE-2847747-C2 (DE)
Title: Vorrichtung zum Sammeln von radioaktiven, staub- oder pulverförmigen Stoffen
IPC: G21F9/02
Filed: 1978-11-03
Granted: 1986-04-30
Abstract: Die Erfindung betrifft eine Einrichtung zum Sammeln von radioaktiven, staub- oder pulverfoermigen Stoffen in einem Sammelbehaelter, der fuer den Transport und/oder die Lagerung von radioaktivem Material geeignet ist. Die der Erfindung gestellte Aufgabe besteht darin, eine Einrichtung zu bieten, mit der der staub- oder pulverfoermige radioaktive Stoff nicht mehr in die Sauganlage hineingelangen kann, d.h. vorher schon aus der Ansaugluft bzw. dem Ansauggas entfernt ist. Erfindungsgemaess wird diese Aufgabe dadurch geloest, dass an der Unterseite des Behaelterdeckels ein Filter angeordnet ist, welches ueber eine Leitung mit einer Sauganlage verbunden ist, und dass am Behaelterdeckel eine weitere Ansaugleitung fuer die Stoffe befestigt ist. Ein ganz besonderer Vorteil der Erfindung besteht darin, dass das Vorfilter in Betriebspausen gereinigt werden kann.                                                                                                      bereitetes Wasser verwendet werden muss, da die erreichbare Re
Patent DE-2939154-C2 (DE)
IPC: B26D1/36
Filed: 1979-09-27
Granted: 1982-08-05
Abstract: A machine for cutting a travelling tow of synthetic plastic filaments to produce staple fibers has a blade carrier from which cutting blades project and have their free ends secured to a concentric surrounding ring. The facing annular surfaces of ring and carrier are shaped to resemble portions of a hollow and of a solid sphere, respectively, and together define an annular cutting channel. A tow pressing ring is arranged skew to the axis of this channel, so that it enters into the channel at one side but is spaced from and defines with the inlet to the channel a gap at the opposite side. One or the other of the carrier and ring is positively rotated. When tow is fed through the gap into the channel it forms on the carrier one or more convolutions which are progressively pressed deeper into the channel by the pressing ring until they reach and are cut by the cutting blades.
Patent DE-3042156-C2 (DE)
IPC: B05D1/00
Filed: 1980-11-08
Granted: 1984-08-30
Abstract: A transferable enamel sheet and the process for producing it is disclosed, which consists of a carrier film, a release layer applied thereon, a paint or enamel layer and an adhesive layer whereby a neutralization layer of wax-type consistency, preferably carnuaba wax is applied to the release layer which is of the dimethyl-siloxane type (silicone). It is possible to preform two types of transferable enamel sheets. One of them is characterized by the adhesive layer between the neutralization layer and the paint or enamel layer. In this case the enamel paint itself is used as a removal coating, which can immediately be adhered to the surface to be touched up or painted. The other type is characterized by a buffer layer, preferably acrylic resin coated on the neutralization layer and by sharp defined enamel-characters being printed on the buffer layer with an adhesive layer on the outer side to transfer the characters to any surface.
Patent DE-3100773-C2 (DE)
Title: Anordnung zur berührungslosen Steuerung von Wasserauslaßarmaturen
IPC: H03K17/945
Filed: 1981-01-13
Granted: 1986-08-21
Abstract: Es wird eine Steuerungsanordnung für Wasserauslaßarmaturen beschrieben, die zwei beidseits des Wasserauslasses angeordnete, abwechselnd aktivierte Sender für Licht- oder Ultraschallsignale und einen die von einem Körperteil des Benutzers reflektierten Signale erhaltenden Empfänger umfaßt, dem eine ein in der Wasserführung zu der Armatur liegendes Ventil steuernde Schaltung nachgeordnet ist, die eine UND-Verknüpfung enthält, so daß nur dann ein Wasserfluß zustande kommt, wenn Reflexionen der Signale beider Sender empfangen werden.
Patent DE-3110106-C2 (DE)
Title: Aushängbares Scharnier für den Seitenladen von Fahrzeugen
IPC: E05D5/14
Filed: 1981-03-16
Granted: 1983-09-29
Abstract: Es sind aushängbare Scharniere für den Seitenladen von Fahrzeugen, mit einem z.B. am Seitenladen zu befestigenden Oberteil, welches einen einseitig gelagerten Zylinderstift (15) aufweist, und mit einem z.B. am Fahrzeugrahmen zu befestigenden Unterteil, welches eine Wange mit einer den Zylinderstift aufnehmenden zylindrischen Ausnehmung besitzt, bekannt. Derartige Scharniere sind aus- und einhängbar. Beim Verschwenken aus der Schließ- in die Offenstellung des Seitenladens bzw. umgekehrt besteht jedoch die Gefahr des unbeabsichtigten Aushängens und damit die Gefahr einer Verletzung der Bedienungsperson. Um dies praktisch auszuschließen, ist der Zylinderstift (15) länger als die Wange ausgebildet und an seinem freien Ende (16) mit einem radial über den Umfang vorstehenden Sperrnocken (15) versehen. Dabei ist die Wange in zwei Einzelwangen (4, 5) unterteilt, die jeweils eine radial über den Umfang der Ausnehmung vorstehende, gegenseitig über den Umfang versetzt angeordnete Durchbrechung (8, 9) für den Durchtritt des Sperrnockens (17) aufweisen. Zwischen den Einzelwangen (4, 5) ist ein die beiden Durchbrechungen (8, 9) verbindender Freiraum (10) vorgesehen.
Patent DE-3114921-C2 (DE)
Title: Mikroprogramm-Speicheranordnung
IPC: G06F9/28
Filed: 1981-04-13
Granted: 1986-11-20
Abstract: Das Datenverarbeitungssystem umfaßt einen Steuerspeicher mit einem ersten Teil und einem zweiten Teil, wobei jeder Teil mehrere Speicherplätze (000-3FF; 400-7FF) zur Speicherung von Steuerworten aufweist. Der erste Teil wird durch einen Teil des Inhalts eines gerade adressierten Steuerwortes adressiert und ein Multiplexer adressiert den zweiten Teil des Steuerspeichers mittels einer Information, die sich auf den durch das System auszuführenden Operationstyp bezieht. Der Multiplexer enthält Einrichtungen, die aufgrund eines ersten oder zweiten Operationstyps irgendeinen Speicherplatz in dem ersten oder zweiten Speicherteil adressieren, wodurch eine Paarbildung gerader oder ungerader Adreßspeicherplätze in jedem adressierten Teil ermöglicht wird.