baber/WOPTO huggingface dataset:
Patent RU-2743029-C1 (RU)
Inventor: GOLEV ALEKSANDR DMITRIEVICH
IPC: B07B1/14
Filed: 2020-08-10
Granted: 2021-02-12
Abstract: FIELD: technological processes. 
     SUBSTANCE: disclosed invention relates to dosing equipment and can be used for supply of various loose materials in agricultural, forestry, seeding equipment for their separation into fractions. Bulk material feed device comprises a triangular hopper configured to adjust its inclination angle, rotary rollers mounted on the body, feeding and adjustable flaps configured to adjust their inclination angles, wherein the opening degree of the supply flap provides a certain gap between the supply flap and the bottom of the triangular hopper, which creates a flow of loose material. Adjustable dampers are made with possibility of their convergent-divergence angle changing. Gaps between adjustable shutters determine shape and speed of loose material supply to rotary rollers of the device. Bulk material is fed in uniform volume due to distribution of pressure in equal extent on adjustable dampers. 
     EFFECT: increased uniformity of bulk material supply to working element. 
     1 cl, 1 dwg
Patent RU-2740588-C1 (RU)
Inventor: DOCHILOV NIKOLAJ EGOROVICH
IPC: C06B21/00
Filed: 2020-08-11
Granted: 2021-01-15
Abstract: FIELD: rocket equipment.SUBSTANCE: invention relates to rocket engineering and specifically to a method of making articles from explosive composition. Method comprises preparation of explosive composition in replaceable bowl of vertical mixer, its disconnection from mixing head with mixers, transportation to molding phase, connection of bowl to body of piston hydraulic displacement system, removal of air from under-piston space through system of filters and valves in piston, product molding. Herewith, the removable bowl is tightly connected to the body of the piston hydraulic displacement system with formation of a sealed volume above the piston. Piston displacement is started after evacuation of under-piston space, which is carried out indirectly through gas-dynamically connected sealed over-piston volume of housing of piston displacement system.EFFECT: high quality of the article by monolithic property, as well as simultaneous simplification of the method and its hardware.1 cl, 1 dwg
Patent RU-2759051-C1 (RU)
Inventor: Fedosovskij Mikhail Evgenevich
IPC: G21C19/18
Filed: 2020-08-28
Granted: 2021-11-09
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: invention relates to the field of nuclear power engineering, in particular, to apparatuses for gripping fuel elements installed on industrial manipulator robots. The apparatus comprises: a base support, a rod, a longitudinal support, a fork configured to accommodate the fuel element at least partially, a support platform installed in the lower part of the base support, a lever system, and at least two gripping jaws containing at least two compressing components. The lever system is configured to open the gripping jaws, and a pusher is installed in the lower part of the rod. When the rod is moved in one of the directions along the base support, the movement is transferred to the lever system to open the gripping jaws. When the vertical rod is moved in the opposite direction, the movement is transferred to the lever system to close the gripping jaws in order to grip and transport the fuel element. 
     EFFECT: invention provides a possibility of efficiently using passive mechanics without pneumatics and technologically and structurally complex units and parts, providing transfer of the fuel element both in horizontal and vertical positions. 
     6 cl, 9 dwg
Patent RU-2751082-C1 (RU)
Inventor: HENRY FELIX
IPC: H04N19/119
Filed: 2020-09-17
Granted: 2021-07-08
Abstract: Группа изобретений относится к области обработки изображений, а именно, к кодированию и декодированию цифровых изображений и последовательностей цифровых изображений. Техническим результатом является повышение эффективности кодирования/декодирования изображений. Предложен способ для кодирования данных по меньшей мере одной области из областей, полученных посредством разделения по меньшей мере одного изображения, текущая область, которая должна быть кодирована, содержит данные, у которых по меньшей мере одному элементу данных присвоен знак, причем данные представляют собой коэффициенты прямого преобразования. Способ реализует для упомянутой текущей области этап вычисления значения функции, представляющей четность суммы данных упомянутой текущей области с исключением упомянутого знака. Далее, согласно способу, сравнивают упомянутое вычисленное значение с четностью упомянутого знака. При этом, в зависимости от результата упомянутого сравнения, осуществляют модификацию с по меньшей мере одним из данных текущей области. 6 н.п. ф-лы, 8 ил.
Patent RU-2746335-C1 (RU)
Inventor: GOLTSOV ALEKSANDR PETROVICH
IPC: A63B69/38
Filed: 2020-09-17
Granted: 2021-04-12
Abstract: FIELD: sport.  
     SUBSTANCE: disclosed is a simulator for evaluating the effectiveness of the training process in table tennis. The simulator consists of a table divided into four zones, the main and additional control panels. There are five touch switches each control panel. They record the trainee's reaction time and the ball drop zone on the tennis table, a power source with a radio transmitter is located in the racket handle. There are conductive bars with spikes on the working surface of the tennis racket, and the outside of the ball is covered with conductive material. 
     EFFECT: consistent interaction of all structural elements of the simulator during repeated work of the trainee with the subsequent discussion and analysis of the results makes it possible to evaluate the effectiveness of the training process in table tennis. 
     1 cl, 3 dwg
Patent RU-2749115-C1 (RU)
Title: Reusable protective mask
Inventor: Yaroslavtseva Ekaterina Ruslanovna
IPC: A41D13/11
Filed: 2020-10-15
Granted: 2021-06-04
Abstract: FIELD: wearing apparel. 
     SUBSTANCE: invention relates to the apparel industry, namely to protective clothing designed for protection of the human respiratory tract from ingress of harmful substances into the body, from dust and other atmospheric contaminants. The substance of the invention consists in the fact that the reusable protective mask includes an upper, middle and lower parts made two-layered, mirror-symmetrical relative to a vertical axis, inseparably bound with each other by means of seams, and is provided with means of attachment on the face. The middle part constitutes the main part and is made in form of a two-layer rectangle with the dimensions of 20×10 cm, forming an entrance between the top layers to the compartment wherein a replaceable filter is located the upper edge of the outer layer whereof is inseparably connected with the curvilinear cut of the upper part, which is a nose part, formed from a rhombus with the size of the large and small diagonals of 16 cm and 9 cm, respectively. The sides of the corners near the small diagonal therein are rounded, and the part itself is folded in half along the long diagonal, wherein the equivalent lower part, which is a chin part, is inseparably attached by the curvilinear cut thereof to the long lower edge of the main part from the side of the inner layer, wherein the short opposite edges of the main part have casings accommodating elastic bands, each at least 25 cm in length, closed in a loop and equipped with an elastic band retainer. 
     EFFECT: creation of a reusable mask ensuring, by means of structural elements, a tight fit on the face of a user with any anatomical shapes and providing reliable protection not only from dust and dirt, but also from bacteria and viruses. 
     1 cl, 2 dwg
Patent RU-2755819-C1 (RU)
Inventor: TACHIBANA SHINYA
IPC: C05C9/00
Filed: 2018-06-05
Granted: 2021-09-21
Abstract: Изобретения относятся к сельскому хозяйству. Установка для производства удобрения, содержащего мочевину, включает в себя: устройство для получения мочевины, предназначенное для получения мочевины с использованием аммиака; и скруббер, имеющий внутреннее пространство, предназначенное для приведения отходящего газа установки для производства удобрения в контакт с кислотной абсорбционной жидкостью, причём отходящий газ содержит аммиак, кислотная абсорбционная жидкость содержит угольную кислоту, причем установка включает устройство для риформинга, предназначенное для осуществления риформинга метансодержащего газа; устройство для извлечения диоксида углерода, предназначенное для извлечения диоксида углерода, образующегося в устройстве для риформинга; и устройство для получения угольной кислоты, предназначенное для получения угольной кислоты с использованием извлечённого диоксида углерода. Способ производства удобрения для получения удобрения, содержащего мочевину, с помощью данной установки. Изобретения позволяют разработать установку для производства удобрения и способ производства удобрения, при помощи которых можно легко обрабатывать отходящий газ, содержащий аммиак, без образования сульфата аммония. 2 н. и 11 з.п. ф-лы, 9 ил., 3 табл.
Patent RU-2753688-C1 (RU)
Title: Rigid watch component for oscillator or escapement and clockwork containing such component
Inventor: CUSIN PIERRE
IPC: G04B19/00
Filed: 2020-12-18
Granted: 2021-08-19
Abstract: FIELD: watch components. 
     SUBSTANCE: invention relates to rigid watch components for an oscillator mechanism or for a watch mechanism escapement. A rigid watch component (6, 7, 8) for an oscillator mechanism or for a watch mechanism escapement, extending along the main plane (P) and including at least a part made of a composite material (1), while the composite material (1) contains a matrix (2) and a plurality of nanotubes or nanowires (3) distributed in the matrix (2), while the nanotubes or nanowires (3) located next to each other and essentially parallel to the axis (A), essentially perpendicular to the plane (P) component, the matrix (2) contains a rigid material (4) for filling the gaps and bonding nanotubes or nanowires (3) with each other, and the material (4) has rigid mechanical properties to prevent elastic deformation of the component, while the said rigid material (4) contained in the component has Young's modulus greater than 2 GPa. 
     EFFECT: deformation reduction, including due to the absence of deflection, weight reduction due to the use of oxidation-resistant self-lubricating materials and the possibility of making them porous. 
     12 cl, 5 dwg
Patent RU-2762085-C1 (RU)
Title: Rotary component and mechanical system containing such component
Inventor: PROST FABRICE
IPC: F16C17/18
Filed: 2019-07-03
Granted: 2021-12-15
Abstract: FIELD: engineering. 
     SUBSTANCE: invention relates to a rotary component (1) with one degree of freedom, containing at least two concentric rings (10, 20) movable during rotational motion relative to each other around the central axis, wherein a friction area (40) is formed between said rings including: an outer ring (10) with an inner friction surface (12) and an inner ring (20) with an outer friction surface (22) and an inner friction surface (24) intended to accommodate a movable part guided by the component (1) during rotational motion, oscillatory motion and/or translational motion. The friction area (40) between the rings (10, 20) accommodates the lubricating material (L), wherein the component (1) comprises a sealing agent (60) intended to prevent leakage of the lubricating material (L) from the friction area (40). 
     EFFECT: provided rotary component, in particular, with excellent resistance to wear and formation of scratches and with an extended service life. 
     9 cl, 14 dwg, 5 tbl
Patent RU-2765143-C1 (RU)
Title: Впитывающее изделие
Inventor: YAMAMOTO RYOICHI
IPC: A61F13/511
Filed: 2019-09-05
Granted: 2022-01-26
Abstract: Впитывающее изделие 1 включает в себя верхний лист 2 с трехмерной формой, имеющий выступы 24 и углубления, и задний лист 3. Противоположные концевые клапаны 1Е в продольных концевых частях образованы из по меньшей мере верхнего листа 2 и заднего листа 3. В по меньшей мере одной из продольных концевых частей множество выступов 24 верхнего листа 2 выступают наружу в продольном направлении Х за концевой край е1 заднего листа. 2 н. и 7 з.п. ф-лы, 8 ил.
Patent RU-2766485-C1 (RU)
Title: Pump unit for controlled extraction of products from well
Inventor: Vildanov Ildar Minzhaditovich
IPC: F04D13/10
Filed: 2021-06-11
Granted: 2022-03-15
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry and can be used for extraction of products from wells with complex profile. Pump unit for controlled extraction of products from a well, comprising a production string, inside which there is a tubing string with a submersible pump located in its lower part, which is functionally connected to the pump capacity regulator, the echo sounder installed on the wellhead for measurement of the dynamic level of liquid in the well, which is functionally connected to the control unit for the regulator control. Submersible pump from above is additionally equipped with an upper cone with a vertex angle of not more than 7° to exclude multiple reflection of the echo sounder audio signal. 
     EFFECT: creation of a pump unit for controlled extraction of products from a well, allowing to perform controlled extraction from well with complex profile (deviation from main direction of shaft by 5 and more meters in different directions or equipped with at least one tie-back casing) and with the liquid level falling below the upper and/or lower edge of the pump in complex wells with the exclusion of a multi-response echogram. 
     3 cl, 1 dwg
Patent RU-2769535-C1 (RU)
Inventor: ABAKUMOV ANATOLIJ ILICH
IPC: G01N3/313
Filed: 2021-06-10
Granted: 2022-04-01
Abstract: FIELD: samples testing installations. 
     SUBSTANCE: invention relates to installations for testing samples of pipe steel for rupture. The installation includes base and accelerating plates, grippers, with which the test sample is rigidly attached to the plates, a device for static loading of the sample, which is used as hydraulic jacks, and a device for dynamic loading of the sample. As a device for dynamic loading of the sample, pneumatic cylinders with pistons are used, the working volumes of which are filled with a combustible gas mixture, a bumper is attached to the accelerating plate with the help of racks, with the possibility of moving the plate and the bumper along these racks, at the ends of which, on the side of the bumper, plastically deformable pipes are installed , in addition, for the rigidity of the connection, a mounting plate for pneumatic cylinders and a mounting plate for hydraulic jacks are included. The installation is placed on rails with the possibility of free axial movement. 
     EFFECT: expanding the functionality of the testing machine. 
     1 cl, 2 dwg
Patent RU-2771373-C1 (RU)
Inventor: VOROBEV DMITRII VIKTOROVICH
IPC: B67C3/06
Filed: 2021-08-26
Granted: 2022-05-04
Abstract: Техническое решение относится к устройствам для наполнения емкостей, в частности алюминиевых банок, с использованием противодавления, и может быть использовано для ручного розлива пенящихся или газированных напитков из изобарической емкости.  Устройство для крепления емкости к крану розлива жидкости включает корпус, содержащий установочную часть, выполненную с возможностью крепления к выпускной части крана, и с возможностью соединения с верхней частью емкости, включающую поверхность, формирующую полость для протока жидкости, расширяющуюся книзу. Согласно заявляемому техническому решению, устройство для крепления емкости к крану включает опору, выполненную с возможностью размещения на ней дна емкости. Корпус включает стенку, формирующую пространство для размещения в ней емкости, при этом опора выполнена с возможностью вертикального перемещения относительно стенки корпуса и соединения с ней посредством элементов резьбового соединения. Устройство для крепления емкости к крану розлива жидкости может включать упругое уплотнение, закрепленное на установочной части, в месте ее стыка с емкостью. Упругое уплотнение может быть расположено в кольцевой канавке, выполненной по периметру установочной части в месте ее соединения с емкостью. Поверхность, формирующая полость для протока жидкости может быть выполнена прозрачной. Технический результат заявляемого устройства проявляется в создании устройства для крепления емкости к крану розлива жидкости, характеризующегося высокой технологичностью, а также в создании устройства, позволяющего осуществлять герметичное соединение емкости в виде алюминиевой банки к крану для розлива в нее жидкости. 3 з.п.ф-лы, 2 ил.
Patent MD-390-C2 (MD)
Title: Bacillus pulvifaciens bacterium strain used for curative - prophylactical preparation fabrication against animal bacterial infections
Inventor: NIKITENCO Veaceslav Ivanovici
IPC: C12R1/07
Filed: 1994-12-29
Abstract: The invention relates to the veterinary microbiology, namely to the prophylaxis remedies and animal bacterial infections treatment. The purpose of the invention consists in the fact that the Bacillus pulvifaciens ÂĘĎĚÂ-4348 bacteria strain producing proteolytic enzymes and antibiotics, hasr a broad action spectrum that alows to increase the effectiveness of animal bacterial infections treatment and prophylaxis. The strain is deposited with the All-Union Collection of industrial microorganisms under B-4348 number.The strain is used for manufacturing of brisk bacterial preparation utilized for treatment and prophylaxis of purulent-inflammatory processes of different localization. The plvifaciens ÂĘĎĚÂ-4348 strain produces proteolytic enzymes decomposing albumin, hemoglobin, fibrin and antibiotics having a broad action spectrum. To the antibiotic are sensible conditional - pathogenic microorganisms: staphylocossus, streptococcus, coli form bacillus, blue - purulent bacillus, proteu solmonellas, dysenteric bacillus, yeast - like fungi. The saprophyted micro flora growh is not suppressed by them. Furthermore, the antibiotic is fully decomposed very quick (during some hours) that excludes the food allergy formation. The proteolytic enzymes contribute to the feeds assimitation.
Patent DE-2844481-C2 (DE)
IPC: C05F9/02
Filed: 1978-10-12
Granted: 1985-08-29
Abstract: 1. Method for producing compost material by aerobic composting and desinfecting of mixed town refuse, whereby the refuse, in the form of briquets tightly packed together, is stored for a specific period of time in a rotting chamber, characterized in that the town refuse in the form of compressed bales and/or in the form of continuously pressed extrusions necessarily arranged side by side and optionnally arranged at a distance above one another, is pressed into the preferably enclosed air conditioned rotting chamber and after completion of a storage period, determined by the rotting process, is further conveyed through the rotting chamber by compressed or pressed-in fresh material, and expelled from the same.
Patent DE-2855682-C2 (DE)
IPC: A61C1/18
Filed: 1978-12-22
Granted: 1987-12-10
Abstract: A device for releasably connecting two parts together characterized by a projection on one part slideably received in a socket or recess of another part to prevent twisting and to guide the two parts as they begin at connection until stop surfaces abut to define the final connecting position and a connecting mechanism having at least one pair of connecting elements mounted on the parts with one connecting element of the pair having an engagement surface for engaging the other element of the pair and being mounted for rotation on the one part with the engagement surface moving in an arc between an unlocked position to a lock position and the mechanism includes a resilient member acting on the one element to urge the engagement surface along the arc at least during the last part of travel towards the lock position so that two parts are held in a final connecting position by the resilient element acting on the one element.
Patent DE-2918321-C2 (DE)
IPC: B43L13/00
Filed: 1979-05-07
Granted: 1982-03-11
Abstract: A square for plotting angles, parallels, and polygonal shapes on the circular surface of a cylindrical body. The square includes a pair of contact arms forming a right angle, and a center arm forming a bisector of the right angle. A protractor frame is slidably attached to the center arm, and a pointer is attached to the arc-shaped portion of the protractor. The square includes a separate attached straightedge parallel to the center arm, and movable in variable spaced relation thereto.
Patent DE-3102423-C2 (DE)
Title: Signalisierungsempfänger
IPC: H04W8/24
Filed: 1981-01-26
Granted: 1986-05-22
Abstract: Die Erfindung beinhaltet einen Signalisierungsempfänger (2) mit einem Speicher für eine bestimmte Adressenkodierung, einer Vergleichsbaueinheit zur Bestimmung der Gleichheit zwischen dieser Adressenkodierung und einer empfangenen Adressenkodierung und mit einer Meldungskodierungseinrichtung, welche mit einem Bildschirm (17) zusammenwirkt, um eine empfangene Meldungskodierung darzustellen. Der Speicher ist von außen her frei programmierbar, um darin zumindest eine gewünschte wählbare Adressenkodierung zu speichern, welche an dem Bildschirm (17) angezeigt werden kann.
Patent DE-3107220-C2 (DE)
Title: Vorrichtung zum Bedienen von Koksofentüren
IPC: C10B25/14
Filed: 1981-02-26
Granted: 1983-09-15
Abstract: Beim Öffnen und Schließen werden die bis zu 10 t und mehr Gewicht aufweisenden Koksofentüren (4) über eine Türabhebevorrichtung (10) aus ihrem Sitz gelöst und dann nach der Reinigung und nach Abschluß des Drückvorganges wieder genau eingesetzt. Während des Verfahrens in Richtung Ofenachse wird die Türabhebevorrichtung (10) selbsttätig und ofengerecht an den an beiden Seiten der Ofenöffnung (3) vorstehenden Verriegelungshaken (40, 41) ausgerichtet, so daß der Türstopfen (5) genau mittig in die Türöffnung hineinfährt. Über eine Aufteilung der Türabhebevorrichtung (10) in einen Türheberahmen (11) und einen darin schwimmend gelagerten Türhebekopf (12) ist gewährleistet, daß die die Koksofentür (4) tragenden Teile sich an den Verriegelungshaken (40, 41) ausrichten können. Hierzu dienen die Zentrierrahmen (17, 18), die mit ihren Zentriernasen (55, 56) zwischen die Verriegelungshaken (40, 41) eingeführt werden, um als Führung und Zentrierung für den weiter vorfahrenden Türhebekopf (12) zu dienen. Der Türhebekopf (12) ist dabei über die Führung (54) und die Schlitzführung (49) sowohl in horizontaler wie in vertikaler Richtung geführt. Über einen Federtopf (62) mit Feder (64) werden die Bewegungen abgefedert.
Patent DE-3112880-C2 (DE)
Title: Elektromagnetischer Rührer für eine Stahl-Stranggießanlage
IPC: B22D11/049
Filed: 1981-03-31
Granted: 1991-01-03
Abstract: Beschrieben wird ein elektromagnetischer Rührer zur Verwendung in einer kontinuierlichen Stahl-Gußanlage, der eine Spulenanordnung verwendet, die aus einem Paar von Erreger-Käfigspulen besteht, die mit 2-Phasen-Wechselstrom betrieben werden, wobei jede von ihnen aus einem Hohlkabel hergestellt ist, in dessen Inneren ein Wasserdurchgang vorhanden ist und das in kompakter Form gefaltet und angeordnet ist.
Patent DE-3115256-C2 (DE)
Title: Klimatisiersystem für beheizte Räume
IPC: F24D13/00
Filed: 1981-04-15
Granted: 1984-06-07
Abstract: Das für abgeschlossene Räume bestimmte Heizsystem dient zur besseren Wärmeverteilung der durch übliche Konvektions-Heizungen erzeugten Wärme. Zu diesem Zweck hat das Heizsystem eine Anzahl von nach dem Peltier-Effekt als Wärmepumpe arbeitenden thermoelektrischen Wärmestrahlern, die unter der Decke und ggfs. auch an den Wänden des beheizten Raumes installiert sind und ggfs. so gerichtet werden können, daß sie die aus der durchströmenden Raumluft entnommene Wärme gezielt in bestimmte Bereiche des beheizten Raumes abstrahlen. So läßt sich die für eine ausreichende Beheizung erforderliche mittlere Raumtemperatur senken, was zu Heizkostenersparnissen führt.