baber/WOPTO huggingface dataset:
Patent RU-2757704-C1 (RU)
Title: Rotary system and method for control
Inventor: TSZIN PU
IPC: F01D25/16
Filed: 2018-08-31
Granted: 2021-10-20
Abstract: FIELD: rotors.SUBSTANCE: described in the invention is a rotary system and a method for control thereof, as well as a gas turbine generator unit and a method for control thereof, wherein the rotary system includes a rotating shaft, the body whereof has an integrated structure and is located horizontally, and located in order on the shaft are a generator and a compressor; a thrust bearing and at least two radial bearings installed on the rotating shaft, the thrust and radial bearings are non-contact bearings; the thrust bearings are installed so that the centre of gravity of the rotary system is located between two radial bearings most distant from each other.EFFECT: in the invention, by executing the body of the shaft of the rotary system in the form of a single structure, the problem of existing gas turbine generator sets consisting in limitedness of the site of installation of gas-magnetic thrust bearings due to the use of a shaft coupling clutch, is eliminated; the present invention also provides that by adjusting the position of the thrust bearing, the centre of gravity of the entire rotary system is located between two radial bearings most distant from each other, thus providing a possibility to maintain the structural stability of the entire rotary system during rotation at high speeds.12 cl, 70 dwg
Patent RU-2761414-C1 (RU)
Title: Method for control by high-frequency titration of the polycondensation stage in the production of alkyd lacquers
Inventor: Dubovik Sergej Antonovich
IPC: G01N27/06
Filed: 2020-09-14
Granted: 2021-12-08
Abstract: FIELD: analytical chemistry.   
     SUBSTANCE: invention relates to the field of studying the properties of organic and inorganic liquids by high-frequency titration methods, in particular to operational methods for controlling the polycondensation stage in the production of alkyd lacquers. The essence of the method lies in the fact that during the synthesis of alkyd resins in the production of alkyd lacquers, the Q-factor of a parallel oscillatory circuit is measured in time, in which the liquid under study (reaction mass) is used as a load. When the electrical conductivity of the reaction mass changes, the amount of power dissipated in the oscillating circuit changes, which leads to a change in the Q-factor of the oscillating circuit, which is defined as the ratio of the reactance of the oscillating circuit to the active resistance of the circuit. The change in Q-factor is determined by the change in the magnitude of the current flowing through the circuit. It is determined that the Q-factor value increases during synthesis, which is explained by the fact that at the beginning of synthesis the reaction mass is heterogeneous, is a mixture of liquids and solid components and is close to conductors in its properties, and then, during chemical reactions, the reaction mass becomes homogeneous, approaches dielectrics in structure, conductivity decreases, Q-factor increases. The Q-factor measurements of the parallel circuit were carried out, in which the reaction mass samples taken during the polycondensation process in the production of alkyd lacquers PF-060 and PF-053 were used as a load. It is determined that the Q-factor increases during the reaction. It is also determined that the Q-factor increases with the viscosity of the reaction mass and the dependence of the Q-factor on the viscosity is found. It is proposed to use the dependence of Q-factor on viscosity to control the polycondensation stage in the production of alkyd lacquers: when the Q-factor value corresponding to the viscosity value determined by the regulations is reached, stop the process. It is determined that the nature of the dependences of Q-factor on viscosity is identical for the processes of production of alkyd lacquers PF-060 and PF-053, which suggests that the proposed method for controlling the polycondensation stage can be used for a wide range of types of alkyd lacquers.  
     EFFECT: creation of a fast-acting, accurate method for controlling the technological process of polycondensation in the production of alkyd lacquers and resins, using the fact that the values of the electrophysical parameters of the reaction mass are directly dependent on the value of its viscosity.  
     1 cl, 6 dwg
Patent RU-2753088-C1 (RU)
Title: Constant force suspension
Inventor: Dyakonov Nikolaj Valerevich
IPC: F16L3/21
Filed: 2020-07-31
Granted: 2021-08-11
Abstract: FIELD: engineering elements. 
     SUBSTANCE: invention relates to the field of equipment wherein spring suspension is applied for moving elements with transfer of constant force onto supporting structures. To realize the described result, a stiffening element is made in form of a single spring (1) located in the internal cavity of the body (9) of the constant force suspension. The spring (1) is located between plates (3, 4) fixed on a guiding pin (7), restricted from one side with a support plate (2) fixed with a nut (15) with a gap allowing for axial rotation of the pin (7). The support plate (2) is equipped with a stud (21) prohibiting axial rotation of the plate (3) with a threaded hole during adjustment of the force of the spring (1) with a nut (16) fixed at the second end of the pin (7). Placed on the plates (2, 4) are rollers (18) interacting with the curvilinear profile of mirror cams (5, 6) fixed on the body (9) and transmitting the force from a load-bearing plate (10) fixed under the spring (1) by means of four levers (8) connected in pairs. The lever (8) is fixed hingedly to the load-bearing plate (10) at one end and hingedly to the plates (2, 3) at the other end. The spring (1) is fixed relative to the body (9) using a stud (20) through a toothed plate (19) into a toothed groove (17) located on the body of the suspension (9). The load-bearing plate (10) is equipped with a suspension rod in form of a threaded pin (22) fixed at one end in a threaded hole on the load-carrying plate while fixing the position using a nut (23). 
     EFFECT: reduced dimensions and weight of the suspension, simplification of configuration and adjustment of the force of the spring at the point of installation. 
     1 cl, 3 dwg
Patent RU-2747799-C1 (RU)
Title: Method for manufacturing package of solar battery panels
Inventor: Zommer Semen Andreevich
IPC: B64G1/44
Filed: 2020-09-25
Granted: 2021-05-14
Abstract: FIELD: solar batteries. 
     SUBSTANCE: invention relates to the assembly of solar battery (hereinafter – SB) panels of a spacecraft. The method consists in the fact that the side panels of the SB are fixed to the central panel of the SB on both sides by means of hinged nodes. In this case, the central panel is fixed on the technological device, and the side panels are de-weighted relatively to the central panel, allowing them to rotate freely around the axes of the hinge nodes. By this rotation, the panel package is transferred to the configuration necessary for further manufacturing of the SB.  
     EFFECT: increased manufacturability of the assembly of large-area SB. 
     1 cl, 2 dwg
Patent RU-2757018-C1 (RU)
Inventor: Korolev Vladimir Gennadevich
IPC: C12N15/81
Filed: 2020-11-05
Granted: 2021-10-08
Abstract: Изобретение относится к штамму дрожжей Saccharomyces cerevisiae для тестирования мутагенов окружающей среды. Штамм дрожжей Saccharomyces cerevisiae имеет генотип МАТα ade2-248 leu2-3,112 ura3-160.188 rad2Δ hsm3Δ. Штамм обладает стабильностью, неспособностью мутаций rad2Δ hsm3Δ ревертировать к дикому типу. Штамм обладает высокой чувствительностью к генотоксикантам окружающей среды. Изобретение может быть использовано в экологическом мониторинге и санитарно-токсикологическом контроле вод и почв. 1 ил.
Patent RU-2748315-C1 (RU)
Title: Закрытая электрическая машина
Inventor: Iamansarin Ildar Ildusovich
IPC: H02K9/26
Filed: 2020-11-26
Granted: 2021-05-24
Abstract: Изобретение относится к электротехнике и может найти применение во всех типах закрытых электрических машин, эксплуатирующихся в условиях окружающей среды с высокой относительной влажностью и запыленностью. Технический результат состоит в обеспечении принудительной циркуляции воздуха через влагопоглотитель. В закрытой электрической машине вал имеет радиальные отверстия на концах. В радиальные отверстия с двух сторон вала вставлены полые элементы в виде труб, которые заполнены влагопоглотителем и имеют радиальные отверстия у поверхности вала. 2 ил.
Patent RU-2758446-C1 (RU)
Inventor: Antipov Vladimir Nikitich
IPC: H01Q3/02
Filed: 2020-12-07
Granted: 2021-10-28
Abstract: FIELD: radar detection.SUBSTANCE: invention relates to radar and can be used in radar stations (RS) for continuous selection, tracking of an intensively maneuvering aerial target (MAT), including information support for the guidance process of a flying vehicle (FV). In the claimed method, the optimal weighting coefficientsof the antenna drive control RS FV errors by angleand angular velocityare determined, uniquely related to the specified parameters of the antenna drivecalculated by finding the coefficients of the control signal gain matrix, taking into account the full matrix of penalties for accuracy at the current control time. Calculation eliminates the time-consuming, non-optimal search for the rates of control errors by the brute-force method (trial and error method).EFFECT: invention provides the reduction of errors in controlling the drive of the radar antenna of the flying vehicle by angle and angular velocity when accompanying the MAT.1 cl, 12 dwg
Patent RU-2766261-C1 (RU)
Title: Humidity control system
Inventor: GLORIOSO SAMMIE JOE
IPC: B65D75/20
Filed: 2019-06-20
Granted: 2022-02-10
Abstract: FIELD: measuring. 
     SUBSTANCE: present invention relates to the field of humidity control. Described is a system for controlling the environmental humidity, including: a bidirectional humidity control material, terpene, and packaging enclosing the bidirectional humidity control material and terpene, wherein terpene is mixed with the bidirectional humidity control material, forming a mixture, wherein terpene is mixed in an amount ensuring flavouring and imparting a scent to the product stored with the mixture. 
     EFFECT: developed humidity control system imparts a scent and/or aroma and prevents formation of mould. 
     14 cl, 1 tbl, 4 dwg
Patent RU-2771042-C1 (RU)
Inventor: ALEN PAUL
IPC: A61M1/00
Filed: 2019-06-26
Granted: 2022-04-25
Abstract: FIELD: medical technology.  
     SUBSTANCE: group of inventions relates to medical technology. The pumping device is designed to be used with a double breast pump containing two sets for pumping, each of which is designed to affect the breast of the user of the device with a pressure profile and with the possibility of receiving milk expressed from the breast. The pumping device contains: a pump made with the possibility of creating a pressure profile in the specified sets for pumping, and the first air channel and the second air channel. Each air channel is designed with the possibility of providing an air connection of the pumping set with a pumping device. The first air duct is designed to be connected to the suction side of the pump and disconnected from it using the first suction switching mechanism. The first air channel is designed to be connected to the pump outlet side and disconnected from it using the first outlet switching mechanism. The second air channel is designed to be connected to the suction side of the pump and disconnected from it using a second suction switching mechanism. The second air channel is designed to be connected to the pump outlet side and disconnected from it using a second outlet switching mechanism. The first air channel and the second air channel are designed to be connected to each other and disconnected from each other directly by means of an intermediate switching mechanism located between the air channels in a bypass position relative to the pump. The double breast pump and the method for operation of the pumping device are disclosed.  
     EFFECT: reducing the size of the breast pump and saving energy.  
     14 cl, 2 dwg
Patent RU-2760643-C1 (RU)
Inventor: Bogdankov Vladimir Aleksandrovich
IPC: G02B9/64
Filed: 2021-02-05
Granted: 2021-11-29
Abstract: Объектив может быть использован в фотоаппаратуре. Объектив содержит четыре компонента, второй и третий из которых разделены апертурной диафрагмой. Первый компонент положительный и содержит плосковыпуклую линзу, обращенную выпуклостью к пространству изображения. Второй компонент отрицательный и содержит положительный мениск, обращенный выпуклостью к пространству объекта, и двояковогнутую линзу. Третий компонент положительный и содержит положительный двухсклеенный мениск, обращенный вогнутостью к пространству объекта и состоящий из двояковогнутой и двояковыпуклой линз, и одиночную двояковыпуклую линзу. Четвертый компонент отрицательный и содержит положительный мениск, обращенный вогнутостью к пространству объекта, и двояковогнутую линзу. Технический результат - улучшение качества изображения по полю и повышение технологичности за счет уменьшения количества склеенных линз и отказа от линз с асферическими поверхностями при сохранении относительного отверстия и величины линейного поля изображения. 2 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2756792-C1 (RU)
Title: Method for obtaining wheat-hemp flour
Inventor: Kandrokov Roman Khazhsetovich
IPC: B02C4/06
Filed: 2021-02-18
Granted: 2021-10-05
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry. Preliminarily, a grinding mixture is made from wheat grains and hemp seeds in a ratio of 9:1. The finished mixture is crushed on roller machines with the location of the grooves, the tip on the tip (t/t) with the rotation speed of the fast roller from 4.0 to 8.0 m/s, with the ratio of the circular speeds of the fast and slow rotating rollers from 1.5 to 3.5, with a cutting density of rollers from 4 to 6 pieces per 1 cm, with a groove slope from 4.5 to 7.5%, followed by sorting the grinding product on sieves of various sizes.EFFECT: allows developing an effective technology for processing wheat grain and hemp seeds to obtain wheat-hemp flour with a high protein and fat content for bakery and confectionery industries.5 cl, 1 tbl, 1 ex
Patent RU-2757609-C1 (RU)
Title: Device for operational and emergency ventilation of long blind mining
Inventor: GENDLER SEMEN GRIGOREVICH
IPC: E21F1/00
Filed: 2021-03-15
Granted: 2021-10-19
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mining and can be used when ventilating extended dead-end workings to create standard air parameters and ensure the safe evacuation of miners in the event of an emergency situation in the working face. The device includes a flexible pipeline, sections of which are connected to a rigid branch pipe, which is connected to the fan. A rigid pipe is installed between the upper surface of the metal frame and the strips fixed along its perimeter, the metal frame is fixed on a movable base, which is equipped with wheels. A fan is installed on top of the horizontal platform on vibration supports, a hole is made in the horizontal platform, which is located above the rigid pipe and is connected to it with a ventilation duct. A ventilation flap is installed at one end of the rigid branch pipe from the face side, and a gate is mounted in the ventilation channel, the joints of the rigid branch pipe with sections of the flexible pipeline are made in the form of a truncated cone, along the perimeter of the base, which is equal to the diameter of the rigid branch pipe, a recess is made, in which the clamping collar is fixed with the possibility of removal, at the beginning of the flexible ventilation pipeline at the mouth of the dead-end excavation, a wellhead fan with a ventilation flap is installed, in front of which a flexible ventilation branch is connected to the flexible pipeline, in which the gate is mounted. 
     EFFECT: creation of a device that makes it possible to ensure operational and emergency ventilation modes that guarantee the safety of miners during the period of excavation and in the event of an emergency. 
     1 cl, 3 dwg
Patent RU-2770355-C1 (RU)
Title: Method for modeling pulmonary artery thrombosis in conditions of venous thrombosis
Inventor: Porembskaya Olga Yaroslavovna
IPC: G09B23/28
Filed: 2021-08-26
Granted: 2022-04-15
Abstract: FIELD: experimental medicine.SUBSTANCE: invention relates to experimental medicine, namely to surgery. Block the blood flow in the inferior vena cava under the left renal vein by applying a ligature. All lateral and posterior tributaries of the inferior vena cava are tied up to the confluence of the iliac veins in such a way that the inferior vena cava is exposed. The occlusion is maintained for up to 48 hours to achieve pulmonary thrombosis.EFFECT: method provides the possibility of modeling local pulmonary artery thrombosis in conditions of deep vein thrombosis, excludes thrombus migration due to the preservation of the ligature on the inferior vena cava and its tied branches, while the thrombosis that develops in it creates the basis for systemic effects underlying the development of thrombosis pulmonary artery by affecting its endothelium.1 cl, 1 ex
Patent MD-1028-C2 (MD)
Title: Grafted copolymers on base of unsaturated monomers and sugars and process for preparation thereof
Inventor: KRAUSE FRANK
IPC: C08L51/02
Filed: 1994-07-14
Abstract: The invention relates to the water-soluble comprising acid groups grafted copolymers having, at least, partial biologic destruction on the basis of sugars and monoethyleneunsaturated carboxyl acids, sulfoacids and/or phosphonic acids or salts thereof as well as, if appropriate, other monomers. the invention, further, relates to the process for obtaining such grafted copolymers by radically initiating polymerization at temperatures till 200°C and to the grafted copolymers application as additives to washing agents and cleaning ones, as accessory means for textile finishing work, dispersing agents particularly for pigments, as well as in the capacity of accessory mean for paper making and leather dressing.The result consists in obtaining highly efficient and ecologically acceptable polimers due to biodegradation capacity thereof.
Patent DE-2829321-C2 (DE)
IPC: G04G5/00
Filed: 1978-07-04
Granted: 1985-12-19
Abstract: The disclosed is an electronic timepiece which has storage circuits for respectively storing data regarding a variety of times such as an alarm time for different operating modes, stop watch, timer, etc., a data processing circuit commonly provided for all the storage circuits for executing various time processes, and a control circuit for controlling a mutual transfer of the data between the respective storage circuits and the data processing circuit to selectively process the various times. Accordingly, this timepiece can process a large number of times without increasing the number of the time processing circuits.
Patent DE-2949186-C2 (DE)
IPC: B60W30/18
Filed: 1979-12-06
Granted: 1984-02-02
Abstract: 1. A clutch-operated shift lock for fluid-operated manual transmissions (7), particularly for motor vehicles, comprising a clutch slave cylinder, preferably a clutch servo unit (15), acting in response to the actuation of a clutch pedal (25) for engaging and disengaging an input clutch (1) allocated to the fluidoperable manual transmission (7) and for engaging and disengaging a shift device which can be operated by the clutch servo unit (15) and which controls the supply of fluid to the shift lock as a function of the clutch in such a way that a gearshift is only possible when the clutch is fully disengaged, wherein the shift device consists of a shift valve (17) which is located in the axial projection of the piston rod (29) of the clutch servo unit (15), and wherein a frictionally engaged driver (81, 85) connects the piston rod (29) to the shift valve (17) in such a way that the shift valve controls the supply of fluid to the shift lock as a function of the movements of the piston rod (29).
Patent DE-3017212-C2 (DE)
Title: Vorrichtung zur Verankerung von Laufschienen von Schienenflurbahnen im untertägigen Bergbau
IPC: E21D20/00
Filed: 1980-05-06
Granted: 1985-06-27
Abstract: Zum Materialtransport werden im Bergbau ueberwiegend - neben Einschienenhaengebahnen - Schienenflurbahnen, sogenannte SF-Bahnen eingesetzt. Bisher wurden Schienenstraenge ohne zusaetzliche Verankerung auf der Streckensohle verlegt. Die Entwicklung zu hoeheren Fahrgeschwindigkeiten und groesseren Transportgewichten erfordert jedoch, die Laufschienen der SF-Bahnen fest in der Streckensohle zu verankern. So muessen, unabhaengig von den Transportgewichten, die Laufschienen bei Fahrgeschwindigkeiten ueber 2 m/sec grundsaetzlich  zweimal je Schiene verankert werden. Bisher werden dafuer Klebeanker verwendet. Aufgabe der vorliegenden Erfindung ist es, eine Vorrichtung zu schaffen, die es erlaubt, den bisher notwendigen Zeit- und Arbeitsaufwand wesentlich zu verringern. Ziel der Erfindung ist es weiterhin, das Personal von schweren koerperlichen Anstrengungen zu entlasten und die zusaetzliche Gefaehrdung zu vermeiden. Diese Aufgabe wird dadurch geloest, dass  eine oder mehrere, vorzugsweise zwei, Bohrmaschinen je auf einer Gleitschiene gefuehrt werden und dass der Vorschub der Bohrmaschine zwangsweise erfolgt.                                                                                                                                                                                                                                                                                                                                                                                  ...U.S.W
Patent DE-3038142-C2 (DE)
Title: Thermische Isolierung
IPC: H01M10/658
Filed: 1980-10-09
Granted: 1983-12-01
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Kopplung zweier, gemeinsam oder getrennt getakteter digitaler Rechnersysteme, bestehend aus jeweils mindestens einer Zentraleinheit (CPU) mit Programm- und Arbeitsspeicher, sowie Ein- und Ausgabeeinheiten, über eine innerhalb des technisch möglichen Adreßbereiches der beteiligten Rechnersysteme liegende gemeinsame Arbeitsspeichereinheit. Um die Steuerung des Datenaustausches zwischen mindestens zwei digitalen Rechnersystemen so zu vereinfachen, daß nicht mehr spezielle Programmsequenzen durchgeführt werden müssen, wird erfindungsgemäß vorgeschlagen, daß die Adreß- (8, 9), Daten- (4, 5) und Steuerleitungen (c, d, e, f) der beteiligten Systeme (I, II) jeweils an die gemeinsame Arbeitsspeichereinheit herangeführt und über Torschaltungen (1, 2, 10, 11), die von abgeleiteten Signalen aus den Adreß- (8, 9) und Steuerleitungen (c, d, e, f) gesteuert werden, mit dem eigentlichen Speicher (7) für Lese- und Schreibzugriff der Arbeitsspeichereinheit verbunden werden, wobei für die effektive Zugriffszeit des jeweils einen digitalen Rechnersystems (z.B. I) das jeweils andere digitale Rechnersystem (z.B. II) über ein ebenfalls aus den Adreß- und Steuerleitungen abgeleitetes Signal in kurze Wartezyklen gezwungen wird, die kürzer als ein Zugriffsversuch eines der beiden digitalen Rechnersysteme (I oder II) bevorzugt wird.
Patent DE-3115080-C2 (DE)
Title: Arzneimittel enthaltend Cytidindiphosphocholin und Lecithin
IPC: A61K9/16
Filed: 1981-04-14
Granted: 1986-10-16
Abstract: Es wird ein Arzneimittel beschrieben, das für die orale Verabreichung geeignet ist und das Cytidindiphosphocholin (CDP-Cholin) oder ein Salz davon in Assoziierung mit Substanzen der Phospholipidgruppe enthält.
Patent DE-3119940-C2 (DE)
Title: Koppelfeld mit Koppelbausteinen
IPC: H04H60/04
Filed: 1981-05-15
Granted: 1984-12-13
Abstract: Bei einem Koppelfeld, das aus Koppelbausteinen zusammengesetzt ist, die jeweils mehrere Koppelpunkte enthalten, ist für den Fall einer Störung in einem Baustein durch eine bestimmte Anordnung von Reservebausteinen dafür gesorgt, daß der Betrieb störungsfrei aufrechterhalten werden kann, während der gestörte Baustein ausgewechselt wird. Anwendung beispielsweise bei Kreuzschaltfeldern der Tonstudiotechnik.