baber/WOPTO huggingface dataset:
Patent RU-2758265-C1 (RU)
Title: Stand for determining parameters of waste compaction
Inventor: Andryukhov Nikita Mikhajlovich
IPC: G01N33/00
Filed: 2021-01-22
Granted: 2021-10-27
Abstract: FIELD: experimental technology. 
     SUBSTANCE: invention relates to the field of experimental technology and can be used to determine the parameters of waste compaction. The stand contains a tank (1) made of two interconnected parts (2, 3), a pressure disc (4) placed on the side of the upper part of the tank (1) and fastened to a threaded pressure rod (5) with the possibility of entering and moving inside the tank cavity (1) with manual action on the pressure rod (5). The tank (1) is installed using a rectangular frame (6) on the base (7) of the latter and is made in the form of two semi-cylinders (2, 3) fastened together with loops (8) and latch locks (9). The pressure rod (5) is made in the form of a stud moving in the vertical direction using guide nuts (10, 11) fixed in the upper part of the frame (6) on both sides. The fastening of the pressure disc (4) with the pressure rod (5) is made in the form of an adjustable connection with the possibility of either rigid or soft fixation to ensure the corresponding rotational or translational movement of the pressure disc in the tank cavity. A corrugation (16) is applied on the lower surface of the pressure disc (4), and a strain gauge (17) for monitoring the power load on the tank is installed between the base (7) of the frame and the tank (1).  
     EFFECT: invention makes it possible to determine the parameters of compaction of garbage and to set the maximum loads necessary for compaction of certain types of waste.  
     2 cl, 3 dwg
Patent RU-2752517-C1 (RU)
Title: Method for treatment of acute purulent periostitis of the jaws using a diode laser
Inventor: Morozova Elena Anatolevna
IPC: A61N5/067
Filed: 2021-01-28
Granted: 2021-07-28
Abstract: FIELD: medicine.SUBSTANCE: invention relates to the field of medicine, namely to surgical dentistry. An incision of the mucous membrane, submucosal tissue and periosteum to the bone is performed parallel to the transition fold through the entire infiltration site. The outflow of pus from the focus of inflammation, bactericidal treatment of the postoperative wound and its drainage are provided. Incision and bactericidal treatment of the wound is performed by means of radiation of a diode laser with a wavelength of 0.97 microns, a power of 2.4 W during incision and a power of 1.5 W during bactericidal treatment. The diode laser operates in a pulse-periodic mode with a pulse duration of 600 ms, a pause duration of 400 ms. The exposure time is from 8 to 12 seconds for incision and from 3 to 7 seconds for bactericidal treatment.EFFECT: method makes it possible to provide hemostasis during the opening of the inflammatory focus, to accelerate the relief of the inflammatory process, to reduce the time of epithelization of the postoperative wound, to reduce the intensity and duration of the pain syndrome, to reduce microbial contamination up to the complete destruction of the bacterial flora in the wound, to reduce postoperative edema, to prevent inflammatory complications.1 cl, 1 ex
Patent RU-2760702-C1 (RU)
Title: Threshing and separating device of a combine harvester
Inventor: Prisyachev Aleksej Vladimirovich
IPC: A01D41/12
Filed: 2021-02-12
Granted: 2021-11-29
Abstract: FIELD: agricultural engineering.  
     SUBSTANCE: invention relates to agricultural engineering, in particular to threshing and separating devices of combine harvesters. The device contains a frame, a threshing drum, sub-drums installed under the working bodies, and a distributor beater. The device is equipped with two rotors, pivotally mounted in the frame on one side on a roller bearing, and on the other side on the gearbox shaft. The rotors consist of threshing and separating elements. The rotors are located transversely to the longitudinal axis of the combine and rotate in opposite directions relative to each other. Whips are used as threshing elements, and blades are used as separating elements. The length of the threshing zone with whips is one-fourth of the total length of the rotor. The threshing and separating zones interact with the sub-drums installed under the rotors.  
     EFFECT: use of the invention will increase the productivity of the combine harvester, reduce the load on the threshing and separating device, as well as reduce the grain shattering and damaging.  
     3 cl, 3 dwg
Patent RU-2753323-C1 (RU)
Title: Method for manufacturing concrete floors in buildings
Inventor: KOVALEV VLADIMIR NIKOLAEVICH
IPC: E04B5/32
Filed: 2021-02-17
Granted: 2021-08-13
Abstract: FIELD: construction industry.  
     SUBSTANCE: invention relates to the field of construction. The method for manufacturing concrete floors in buildings is characterized by the fact that floor trusses are installed, including the upper and lower belts. The upper belt of the trusses is made of beams in the form of semi-closed profiles installed with the open part up. The support for the formwork is installed under the upper belt, the formwork is installed on the support for the formwork. A reinforcing mesh is installed on the upper belt, along the overlap plane, and concrete is poured onto the overlap plane until the reinforcing mesh is completely immersed in it. The support for the formwork is installed on the lower belt of the trusses, back-to-back. In the preferred version, the profiles are made C-shaped. The support for the formwork is made of slabs, mainly of plywood, with a thickness of 12 mm. The support for the formwork is installed perpendicular to the overlap plane and the planes of the trusses. The formwork is made of slabs, mainly of plywood, with a thickness of 12 mm.  
     EFFECT: reduction in the complexity of the process of manufacturing a concrete floor and an increase in the reliability of the floor and the formwork structure.  
     9 cl, 6 dwg
Patent RU-2760345-C1 (RU)
Title: Method for monitoring navigation measurements reliability of navigation equipment of aircraft satellite radionavigation system user
Inventor: TKACHENKO SERGEJ SERGEEVICH
IPC: G01S19/07
Filed: 2021-02-25
Granted: 2021-11-24
Abstract: FIELD: radio engineering. 
     SUBSTANCE: invention relates to the field of radio engineering and can be used in the creation and modernization of means for monitoring the reliability of navigation measurements of the navigation equipment of the consumer (CNE) of the satellite radio navigation system (SRNS) of the aircraft. At each control point in time, the reliability of the measurements of the barometric altimeter is checked by comparing the actual measurements of the aircraft flight altitude, formed by the barometric altimeter, with the predicted values ​​of this parameter. If at this stage a decision is made on the reliable measurements of the barometric altimeter, then the decision on the reliability of the navigation measurements of the CNE SRNS is developed by comparing the actual measurements of the aircraft flight altitude formed by the CNE SRNS on the one hand and the barometric altimeter on the other hand, otherwise the decision on the reliability of the measurements of the CNE The SRNS is generated by comparing the actual measurements of the aircraft flight altitude, formed by the CNE SRNS, with the predicted values ​​of this parameter. This makes it possible to reduce the influence of unreliable measurements of the barometric altimeter on the control of the reliability of navigation measurements of the CNE SRNS when the meteorological conditions change and, as a consequence, increase the probability of correct control of the reliability of the navigation measurements of the CNE SRNS as a whole. 
     EFFECT: increasing the probability of correct control of the reliability of navigation measurements of the CNE SRNS. 
     1 cl, 1 dwg
Patent RU-2767507-C1 (RU)
Title: Vibroacid bottomhole zone stimulation device
Inventor: Lysenkov Aleksej Vladimirovich
IPC: E21B28/00
Filed: 2021-03-29
Granted: 2022-03-17
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to oil industry, namely to hydraulic vibrators, and is intended for creation of vibration wave action with hydrochloric acid solution on bottomhole zone of oil formations. Device for vibroacid action on the formation contains an acid-proof housing with an electric motor and a crank gear (CG) tightly located in it and a working chamber of cylindrical shape with inlet and outlet holes. CG is made with possibility of actuation from electric motor shaft by means of gearing and is pivotally connected to hollow gate bushing by means of centralizer of cylindrical shape, providing reciprocal movement of hollow gate bushing in cavity of working chamber and simultaneous periodic opening and closing of inlet and outlet holes. Device additionally comprises a pressure sensor for measuring pressure in the area of the outlet hole and transmitting data about it to the control station and subsequent adjustment of the electric motor rotation frequency and pressure change in the outlet area by the current frequency converter from the control station. 
     EFFECT: efficient acid stimulation. 
     1 cl, 3 dwg
Patent RU-2767564-C1 (RU)
Title: Polymer composites filled with finished carbon fibre from polyphenylene sulphide and method for production thereof
Inventor: BEEV AUES AKHMEDOVICH
IPC: D06M13/152
Filed: 2021-04-07
Granted: 2022-03-17
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to polymer composites filled with finished carbon fibre from polyphenylene sulphide, and a method for their production, intended as structural polymer materials, which includes polyphenylene sulphide and carbon fibres, finished with an organic finishing agent, 4,4'-dioxydiphenylsulphone. 
     EFFECT: improvement of the physical and mechanical properties of the created polymer composites due to introduction of finishing agent, which increases wettability of filler and increases intermolecular adhesion interaction between carbon fibre and polyphenylene sulphide matrix. 
     2 cl, 1 tbl, 6 ex
Patent RU-2762584-C1 (RU)
Title: Stepper drive
Inventor: GORDEEV DMITRIJ VASILEVICH
IPC: F16H49/00
Filed: 2021-04-13
Granted: 2021-12-21
Abstract: FIELD: mechanical engineering.SUBSTANCE: invention relates to the field of mechanical engineering. The stepper drive contains a stator, an output shaft on which a flexible wave gear cogwheel engaged with a rigid gear wheel is mounted, as well as a round disk fixing on a small axis the shape of the inner surface of the deformed flexible wheel and the position inside it of a flexible magnetic core protruding relative to the stator. The toothed crowns of the rigid and flexible wave transmission wheels are made offset by the surface of the flexible magnetic circuit protruding relative to the stator, fixed by the round disk.EFFECT: increase in the speed of the stepper drive is provided.1 cl, 1 dwg
Patent RU-2765551-C1 (RU)
Title: Stamp for isothermal reverse extrusion of hollow forgings
Inventor: SINELNIKOV SERGEJ IVANOVICH
IPC: B21J13/02
Filed: 2021-04-13
Granted: 2022-02-01
Abstract: FIELD: metal processing.  
     SUBSTANCE: invention relates to the processing of metals by pressure and can be used for isothermal reverse extrusion of forgings in the form of hollow bodies, in particular bodies of rotation, for example hemispheres, cups, sleeves made of various alloys.  The stamp contains a punch, a matrix with a cavity and a guide cylindrical cage that covers the outer surface of the matrix with a radial gap between them. The gap ensures the movement of the cage relative to the die without jamming during the isothermal stamping process and does not exceed the tolerance value for the unevenness of the gap between the outer surface of the punch and the walls of the matrix cavity. The punch is installed in the mounting hole of the cage. The cage with the punch and the matrix can be installed in the muffles of the stamping block with gaps in the axial and radial directions. The mentioned gaps are preserved when heated to the temperature of isothermal stamping.  
     EFFECT: as a result, it is possible to increase the overall dimensions of forgings in plan and height and simplify the design of punch tools.  
     3 cl, 2 dwg
Patent RU-2761050-C1 (RU)
Title: Method for restoring sexual cyclicity and fertility of cows with ovarian hypofunction
Inventor: Lysenko Aleksandr Viktorovich
IPC: A61P15/08
Filed: 2021-04-13
Granted: 2021-12-02
Abstract: FIELD: veterinary medicine.SUBSTANCE: invention relates to the field of veterinary medicine, in particular to veterinary gynecology, and can be used to restore the sexual cycle and fertility of cows with ovarian hypofunction. A method for restoring sexual cyclicity and fertility in cows with ovarian hypofunction includes parenteral administration of biferon-b twice with an interval of 24 hours at a dose of 10 ml/animal. Additionally, after 9 days, interferon-tau is administered twice with an interval of 24 hours at a dose of 10 and 5 ml/animal.EFFECT: invention provides an increase in the number of fertilized animals, a reduction in the fertilization rate, the duration of infertility.1 cl, 2 ex, 2 tbl
Patent RU-2771013-C1 (RU)
Title: Импульсный электродинамический излучатель
Inventor: Semenov Vyacheslav Borisovich
IPC: G01V1/02
Filed: 2021-05-04
Granted: 2022-04-25
Abstract: Изобретение относится к устройствам для генерирования сейсмической энергии и может быть использовано при проведении сейсморазведочных работ в акваториях. Сущность: импульсный электродинамический излучатель содержит герметичный корпус, выполненный с возможностью крепления на носителе (16), например автономном необитаемом аппарате. Герметичный корпус включает герметичный модуль (1) излучателя и герметичный модуль (2) управления излучателем. Герметичный модуль (1) излучателя выполнен в виде овального цилиндра с герметичной оболочкой и снабжен каркасом, выполненным с возможностью фиксации в нем пластин и упругих элементов, имеющих ребра жесткости. Также внутри герметичного модуля (1) размещены жесткий элемент, упругая прокладка, изолятор, катушка возбуждения, выполненная в виде обмотки возбуждения. В герметичном модуле (2) управления излучателем расположены блок накопительных конденсаторов с зарядным устройством, электронный шкаф управления, блок аккумуляторных батарей. Технический результат: возможность использования устройства в сложных ледовых и волновых условиях, в труднодоступных акваториях, а также в районах северных морей. 8 з.п. ф-лы, 4 ил.
Patent RU-2770202-C1 (RU)
Title: Технологическая линия для производства известково-песчаных изделий
Inventor: IBRAGIMOV RUSLAN ABDIRASHITOVICH
IPC: B28B15/00
Filed: 2021-07-05
Granted: 2022-04-14
Abstract: Предложенное изобретение относится к области строительства, в частности к способу производства строительных материалов, а именно известково-песчаных изделий. Технологическая линия для производства известково-песчаных изделий содержит расположенные в технологической последовательности и сообщенные между собой транспортными средствами емкости хранения извести, кварцевого песка, воды, вентили, дозаторы извести, кварцевого песка и воды, буферную емкость готовой смеси. Линия дополнительно содержит участок механохимической активации, содержащий транспортный шнек, соединенный с дозаторами и емкостями хранения извести, кварцевого песка, воды, подающий указанные компоненты для механоактивации в аппарат вихревого слоя, соединенный с пультом управления режимами, охлаждающей системой, магнитным улавливателем мелющих тел. Участок механохимической активации соединен с буферной емкостью готовой смеси. Вода подается при температуре 20-30°С, а смесь обрабатывают в аппарате вихревого слоя с удельными энергозатратами 2,5-5 кВтч на 1 т сухой смеси. Технический результат - повышение прочности известково-песчаных изделий. 1 ил.
Patent RU-2771154-C1 (RU)
Title: Система вывешивания динамически подобных моделей летательных аппаратов для аэродинамических труб малых скоростей
Inventor: Bryantsev Boris Dmitrievich
IPC: G01M9/00
Filed: 2021-08-13
Granted: 2022-04-27
Abstract: Изобретение относится к области экспериментальной динамической аэроупругости и касается экспериментального определения критической скорости и частоты флаттера динамически подобных моделей летательных аппаратов (ДПМ ЛА) в аэродинамических трубах (АДТ) малых скоростей с закрытой рабочей частью в условиях, близких к условиям свободного полета ЛА. Система вывешивания содержит два троса, ориентированных в вертикальном направлении в плоскости симметрии АДТ, к которым крепится ДПМ ЛА в плоскости своей симметрии. Причем первая точка крепления расположена впереди центра тяжести ДПМ ЛА, а вторая - позади центра тяжести ДПМ ЛА на расстоянии, которое равно или больше радиуса инерции ДПМ ЛА. Кроме того, система вывешивания содержит четыре троса, расположенных в горизонтальной плоскости, ориентированых к оси симметрии ДПМ ЛА под углом, лежащим в диапазоне от 30 до 60 градусов, к этим тросам крепится ДПМ ЛА. Все тросы соединены с опорными поверхностями АДТ посредством упругих элементов, которыми являются неподвижно закрепленные торсионы. Все тросы выполнены из волокна кевлар. Достигается обеспечение возможности получения неискаженных результатов испытаний на флаттер ДПМ ЛА. 3 з.п. ф-лы, 3 ил.
Patent MD-713-C2 (MD)
Title: Resistance tester
Inventor: BADINTER EFIM
IPC: G01R17/10
Filed: 1996-10-25
Abstract: The invention relates to the measuring technology and may be applied for information coding represented by the resistance of the resistance ald quasiresistance transducers.The substance of the invention is the rise of the measurements speed, accuracy and reability by the production of a more simple and convenient relation between the resistance and co-ordinate scale and the reduction of the measuring circuit composition. For that a dependent change current source 5 is introduced into the tester, but the measure-resistor 4 is incorporated in the circuit as is showed in the drawing. The device also contains the power supply 1, the voltage divider 2, the null detector 3, resistor-transducer 6, the terminals 7-13. The measuring circuit of this device may be used in conjunction with the microelectronic computer for the correction input, for the account of the volt-ampere non-linearity of the scale resistors.
Patent DE-2156008-C2 (DE)
Title: Pressure converter for high pressures - has upper housing section shoulder engaging along lines on metal plate membrane
IPC: F15B5/00
Filed: 1971-11-11
Granted: 1982-12-16
Abstract: The pressure converter has a metal plate, acting as a membrane, which is deformed cup-shaped when under pressure. The plate is located via a ring on the base of a cylindrical recess in the lower housing section, which has the connection socket. The upper housing section engages on the metal plate via a ring-shaped shoulder. The shoulder (11) engages along lines vertically on the un-loaded metal plate (6), and presses it against the ring, which is formed as an elastically deformed sealing ring (8). The edges of the plate may be moved out of its unloaded condition, within certain limits. The shoulder merges into a ring-shaped blade (12).PS.
Patent DE-3101413-C2 (DE)
Title: Pulverförmige Polymerisatmasse, Verfahren zu ihrer Herstellung und ihre Verwendung
IPC: C08J3/12
Filed: 1981-01-17
Granted: 1983-10-20
Abstract: Eine pulverförmige Polymerkomposition mit guter Rieselfähigkeit, geringer Staubneigung und guter Lagerstabilität besteht aus einem Gemisch aus einem Vinylesterpolymer und einem geringen Anteil einer hydrophoben Kieselsäure. Die Komposition wird hergestellt durch Sprühtrocknung einer wäßrigen Vinylesterpolymer-Dispersion in Gegenwart einer hydrophoben Kieselsäure. Die Kieselsäure ist vorzugsweise ein Reaktionsprodukt einer hydrophilen Kieselsäure mit einem Organochlorsilan. Die Komposition ist in Wasser redispergierbar, und die aus solchen Dispersionen hergestellten Filme sind transparent; sie eignet sich zur Herstellung von Anstrichmitteln, Leimen und Klebstoffen.
Patent DE-3119500-C2 (DE)
Title: Drehbarer Körper, insbesondere Schienenrad
IPC: B60B5/02
Filed: 1981-05-15
Granted: 1986-05-15
Abstract: Die Erfindung beschreibt einen drehbaren Körper, bei dem ein radial äußerer runder Kranz durch eine Scheibe mit einer radial inneren Nabe um die Drehachse verbunden ist und der Kranz unmittelbar oder mittelbar relativ zu mindestens einer Fläche reibschlüssig drehbar ist, dadurch gekennzeichnet, daß die Scheibe im wesentlichen aus Faserverbundwerkstoff (FVW) besteht. Mit ihm werden folgende Vorteile erreicht:  - Minderung seiner Masse,  - Verbesserung seines aerodynamischen Verhaltens,  - Minderung der von ihm beim Betrieb auf das zugehörige Aggregat übertragenen Schwingungen, Stöße od.dgl.,  - Minderung seines Betriebs-Geräusches.
Patent DE-3123947-C2 (DE)
Title: Verfahren zur Regelung der Zugspannung eines Metallbandes in einem Durchlauf-Glühofen
IPC: C21D9/56
Filed: 1981-06-16
Granted: 1985-06-13
Abstract: Die Erfindung betrifft ein Verfahren zur Regelung der Zugspannung eines Bands, insbesondere Metallbands, in einem Ofen. Die Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens enthält eine Vielzahl von in vier Ofenabschnitten angeordneten Transport-Rollen, welche ein Band durch den Ofen fördern und durch zugeordnete Elektromotoren angetrieben werden, welche ihrerseits von getrennten, jedem Ofenabschnitt zugeordneten Stromquellen gespeist werden. Eine tatsächliche bzw. Ist-Bandzugspannungsdifferenz zwischen Einlauf- und Austrittsseite jedes Ofenabschnitts wird zur Bildung einer Abweich-Zugspannungsgröße mit einer entsprechenden Bezugs-Zugspannungsdifferenz verglichen, die in einer Zugspannungsprofil-Regelschaltung gespeichert ist. Eine Zugspannungszuteil-Planschaltung nimmt fortlaufend alle Ist-Zugspannungsgrößen ab und bestimmt eine Zuteilung bzw. Verteilung der Zugspannung auf die einzelnen Ofenabschnitte sowie einen Korrekturfaktor. Nach der Verstärkung mit dem Korrekturfaktor in einer Multiplizierstufe für jeden Ofenabschnitt wird die Abweich-Zugspannungsgröße einem Drehzahlregler eingegeben, um die zugeordnete Zugspannungsverteilung und ein Zugspannungsprofil im Ofen zu regeln bzw. einzustellen. Eine Änderung des Zugspannungsprofils erfolgt in der Weise, daß der Korrekturfaktor zunächst der Multiplizierstufe, die mit dem das Band am stärksten beeinflussenden Ofenabschnitt verbunden ist, und sodann aufeinanderfolgend den restlichen Multiplizierstufen eingespeist
Patent DE-3124079-C2 (DE)
Title: Verfahren zur Hilfestellung bei Sprechübungen von sprachbehinderten Personen
IPC: G09B19/04
Filed: 1981-06-18
Granted: 1985-10-17
Abstract: Verfahren zur Hilfestellung bei Sprechübungen von sprachbehinderten Personen, bei dem dem Übenden auf einem TV-Schirm ein wandernder Lichtpunkt dargeboten wird, der auf seinem Wanderweg wenigstens eine Markierung passiert. Dieser wandernde Lichtpunkt erscheint an einem Rand des Schirmes und verschwindet am anderen. Seine Wiederkehrzeit und seine Geschwindigkeit sind einstellbar. Die eine oder die mehreren Markierungen auf dem TV-Schirm sind in ihren Stellungen zueinander und zu den Bildschirmrändern einstellbar.
Patent DE-3125668-C2 (DE)
Title: Elektromagnet für eine Bremse oder dergleichen
IPC: F16D65/22
Filed: 1981-06-30
Granted: 1985-09-19
Abstract: Die Erfindung betrifft einen Elektromagneten für eine Bremse oder dergleichen, bei dem die Reibfläche Teil eines Reibbelages ist, der durch eine relativ dünne Schicht aus Reibmaterial gebildet wird, in die magnetisierbare Einsätze eingebettet sind, welche Polflächen des Magneten bilden. Der Reibbelag kann dabei nach seiner Abnutzung schnell und bequem gegen einen neuen Reibbelag ausgewechselt werden.