baber/WOPTO huggingface dataset:
Patent RU-2756850-C1 (RU)
Title: Moisture measuring channel
Inventor: DVORNIKOV PAVEL ALEKSANDROVICH
IPC: G21C17/00
Filed: 2021-04-05
Granted: 2021-10-06
Abstract: FIELD: nuclear energy. 
     SUBSTANCE: invention relates to the field of nuclear energy and can be used, in particular, in systems for detecting, localizing and determining the magnitude of the flow rate of coolant leaks from pipelines and equipment of a pressurized water power reactor (PWPR). The measuring humidity channel contains at least one air humidity sensor 1 for placement in the containment zone of the reactor installation, a measuring device 2 for placement in a room adjacent to the containment zone in close proximity to the pressurized passage in the containment of the reactor installation, connected by communication lines with at least one humidity sensor 1 air, an information device 3 connected by communication lines with a measuring device 2 and with at least one air humidity sensor 1, wherein at least one air humidity sensor 1 includes a capacitive humidity sensor 4, reference capacitor 5, resistive temperature sensor 6, reference resistor 7, low-resistance precision resistor 8, relay 9 and electric heater 10. Measuring device 2 includes an amplifier-conversion unit, an alternating voltage generator 11, a direct current generator 12 and a constant voltage level meter 13. The capacitive humidity sensor 4 and the reference capacitor 5 are connected to the alternator 11 via an alternating voltage supply line 23 and to an amplification-converting unit via an alternating voltage supply line 24. The resistive temperature sensor 6 and the reference resistor 7 are connected in parallel with the DC generator 12 via the first power line 26 and with the DC voltage level meter 13 via the DC voltage transmission line 27. Relay 9 and electric heater 10 are connected in parallel with information device 3 via a second power line 29. 
     EFFECT: improving reliability of the channel by increasing the accuracy and information content of measuring the parameters of the controlled air and expanding the number of parameters characterizing the controlled air. 
     6 cl, 1 dwg
Patent RU-2763384-C1 (RU)
Inventor: Pyatakovich Valerij Aleksandrovich
IPC: G01S13/12
Filed: 2021-04-13
Granted: 2021-12-28
Abstract: Изобретение относится к гидроакустике и может быть использовано для построения интеллектуальных автоматизированных систем классификации морских целей, обнаруженных по признакам амплитудно-фазовой модуляции низкочастотных сигналов накачки морской среды излучениями и полями объектов. Техническим результатом предлагаемого изобретения является автоматизация процесса распознавания классов морских целей (надводный или подводный объект), обнаруженных по признакам амплитудно-фазовой модуляции низкочастотных сигналов накачки морской среды излучениями и полями объектов, комплексное сокращение размерности данных при автоподстройке базы правил за счет формирования и редукции выборки эталонных образцов математических моделей морских целей, осуществляемой при помощи тракта адаптивной нейро-нечеткой коррекции, необходимых для реализации конечного процесса классификации в тракте нейросетевого распознавания и классификации, что обеспечивает повышение вероятности правильной классификации морской цели (надводный или подводный объект) на 7-9%. 8 ил.
Patent RU-2768601-C1 (RU)
Title: Method for combined surgical treatment of chronic anal fissure with spasm of the internal anal sphincter using the method for excision of the fissure in combination with lateral subcutaneous sphincterotomy under ultrasound navigation
Inventor: ACHKASOV SERGEJ IVANOVICH
IPC: A61B8/12
Filed: 2021-04-16
Granted: 2022-03-24
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely colorectal surgery. Ultrasound examination is performed in the B-mode. Excision of a crack with fibrous changes is performed within healthy tissues with the removal of the wound edges to the perianal skin 1.5-2.0 cm from the edge of the anus. Lateral subcutaneous sphincterotomy is performed under the control of a linear endorectal ultrasound sensor located in the anal canal. An eye scalpel is inserted between the inner and outer sphincter through the inter-sphincter space for 3 hours to the dental line. The fibers of the internal sphincter are visualized, the projection of the dental line is determined. The sphincter is dissected with one movement in the distal direction from the dental line to the distal edge of the inner sphincter. The presence of diastasis of the dissected internal sphincter is determined.  
     EFFECT: method reduces the risk of anal incontinence and relapses of the disease, improves the results of surgical treatment, adequately eliminates spasm of the internal sphincter.  
     1 cl, 1 ex
Patent RU-2763190-C1 (RU)
Title: Tool for measuring the height of the casing hanger
Inventor: Pishchaev Sergei Aleksandrovich
IPC: E21B47/098
Filed: 2021-04-21
Granted: 2021-12-28
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to the oil and gas industry and can be used during technological work in an underwater well. The tool for measuring the height of the casing hanger consists of a housing located in the upper part of the housing of the upper adapter, made with the possibility of attachment to the drill string. A removable spacer sleeve is installed in the lower part of the housing. The die piston moves when the pressure increases in the radial direction with the die attached to it. The die is made of soft material and contacts the inner surface of the casing string with the possibility of forming an imprint of the grooves of the inner profile of the column head on the die. Inside the housing there are valves with the possibility of applying pressure to the die piston and draining the liquid from the drill string.  
     EFFECT: reduction in the metal consumption of the tool and an increase in the efficiency of measuring the height of the installation of casing hangers.  
     3 cl, 2 dwg
Patent RU-2767091-C1 (RU)
Title: Method of producing heat-resistant wire from aluminum-calcium alloy
Inventor: BELOV NIKOLAJ ALEKSANDROVICH
IPC: B21C37/04
Filed: 2021-07-27
Granted: 2022-03-16
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy of light alloys, in particular to aluminum-based alloys, and can be used in production of wire from aluminum-calcium alloy, including with diameter less than 0.3 mm. Method of producing wire from an aluminum-calcium alloy involves obtaining an aluminum-based melt containing the following, wt%: calcium 0.8–1.8, zirconium 0.3–0.7, iron 0.1–0.64, silicon 0.05–0.4, aluminum — the rest; obtaining a cast workpiece with diameter of 8 to 12 mm by crystallization of melt in electromagnetic crystallizer, deformation of the cast workpiece by cold drawing and stabilizing annealing of the obtained wire at temperature of 420–460 °C for 1–10 hours. Besides, the wire diameter is less than 3.1 mm, in particular, less than 0.3 mm. 
     EFFECT: obtaining heat-resistant wire from aluminum-calcium alloy with the following characteristics: density less than 2_7 g/cm 3 , high deformation processability, after 1-hour heating at 450 °C: tensile strength (σ B ) — not less than 180 MPa, conventional yield strength (σ 0_2 ) — not less than 170 MPa, relative elongation after fracture (δ) — not less than 8 %, electrical conductivity — not less than 54 % IACS. 
     3 cl, 6 dwg, 3 tbl, 2 ex
Patent RU-2769500-C1 (RU)
Inventor: Nurtdinov Yurij Rashitovich
IPC: B30B15/02
Filed: 2021-08-23
Granted: 2022-04-01
Abstract: FIELD: metals processing. 
     SUBSTANCE: invention relates to the processing of metals by pressure and can be used in the production of turbine disks with blades in the form of monowheels, in particular those used in aircraft gas turbine engines, by hot stamping. The press contains a vertical frame, on which sliders with punches and sliders with semi-matrices are coaxially mounted with the ability to move along the guides by means of drives. The frame provides a seat for installation and fastening of the sectional matrix in a horizontal position between the sliders with semi-matrices by means of a device for installation and fastening. When the sectional matrix is ​​closed with half-matrices, a stamp is formed for stamping the unicycle. The sliders carrying the punches are equipped with devices for installing and moving pressure disks. 
     EFFECT: invention makes it possible to obtain large-diameter monowheels and simplify the extraction of finished monowheels after stamping is completed. 
     3 cl, 7 dwg
Patent RU-2768419-C1 (RU)
Inventor: Emelyanenko Vladimir Fedorovich
IPC: G01S15/00
Filed: 2021-09-02
Granted: 2022-03-24
Abstract: FIELD: hydroacoustics. 
     SUBSTANCE: invention relates to the field of hydroacoustics, namely to autonomous hydroacoustic stations (AHAS), and can be used to detect, classify and determine the coordinates and motion parameters of noisy marine objects (targets) in various areas of the oceans. A method for detecting a noisy marine AHAS target is proposed, including the construction of trajectories from the detected signals, the division of trajectories into signal and interference, determining the class, coordinates and motion parameters of the source of each signal trajectory, at the same time, in order to decide whether the trajectory belongs to the signal or interference trajectory, a two-threshold procedure is additionally applied, according to which the trajectory is assigned to the signal trajectory after at least k detections of signals in n successive detections, and the trajectory is assigned to the interference trajectory after the signals are not detected in m=n-k+1 consecutive detections. When deciding on the interference trajectory, the AHAS is transferred from the detection mode to the standby mode, which has minimal power consumption, and the transfer from the standby mode to the detection mode is carried out after a period of time equal to the estimated time the low-noise target is in the AHAS detection zone minus the time spent on at least one sequence of n detections. 
     EFFECT: reduction of energy consumption during the operation of AHAS, providing an increase in the duration of its autonomous operation. 
     1 cl, 2 dwg
Patent RU-2769219-C1 (RU)
Title: Universal automatic mobile disinfector
Inventor: Sapozhkov Evgenij Gennadevich
IPC: A61L2/24
Filed: 2021-09-17
Granted: 2022-03-29
Abstract: FIELD: medical equipment. 
     SUBSTANCE: invention relates to medical equipment, namely to an automatic mobile disinfector. The invention is made in the form of a plant including a switching and control unit, an ozone generator unit, an ozone-air mixture creation unit, an ozone destruction catalyst unit, ozone concentration and temperature sensors placed in a common housing and connected by means of a switching and control unit. The body is made in the form of a three-level mobile device mounted on a platform with wheels and equipped with handrails. At the top level there is a switching and control unit with a microcontroller control center with a built-in real-time clock, equipped with a touch monitor with a sound speaker, and a thermal printer with thermal paper. At the middle level, there is an air-ozone mixture generation circuit, which includes an ozone generator, a blower equipped with a dust filter, ozone concentration and temperature sensors. At the lower level of the disinfector there is an ozone destruction circuit with a dust filter, an ozone destruction catalyst, an exhaust fan and a directional ventilation outlet. 
     EFFECT: creation of a universal mobile disinfector unit, which allows a wide range of disinfection activities in various sealed rooms and volumes, followed by ozone destruction and the provision of an automatic report on the main indicators of the disinfection process indicating the real time of the process, as well as eliminating the need to create a large list of devices for disinfection. 
     1 cl, 6 dwg
Patent MD-1259-C2 (MD)
Title: Cooling system for power transformer
Inventor: BOLOGA MIRCEA
IPC: H01F27/12
Filed: 1995-02-16
Abstract: The invention relates the to electrical engineering, namely, to the electrical divices for electric apparatus cooling, preferably high voltage power transformers and x-ray radiator filled with the dielectric liquid.Presence of the needle 3, mounted coaxial on the tube 2 and 5 of the cooling radiator and connected through the rectifier 4 to the high voltage transformator 1 winding, creates the complementary liquid pressure into the radiator that in comparasion with the natural convection leads to heat exchange intensification and maximum half as great temperature decreasing.Presence of the channel 6, directed from the radiator to the heat conducted sectors also leads to temperature decreasing, that increases the transformer resources and specific power thereof.
Patent DE-2207721-C2 (DE)
Title: Circular concrete structure shuttering - has support for swivelling cross beam bolt with convex curvature on bearing surfaces
IPC: E04G11/06
Filed: 1972-02-18
Granted: 1982-10-21
Abstract: The shuttering has a flexible skin resting on spaced girders supported on cross beams, with straight sections linked so as to swivel for adjustment . The bolt (12) for fixing the hinge has mountings for its support on the cross beam sections (4,5) with at least one bearing surface (18',20') aligned in a convex curve about an axis (21) parallel to the hinge axis. The bearing surface can incorporate a cut-out for the passage of the bolt. This provides such positioning of the clamps that they can always be effectively activated.PS.
Patent DE-2851750-C2 (DE)
IPC: G01B11/30
Filed: 1978-11-30
Granted: 1980-11-06
Abstract: Two radiation components differing from each other with regard to their state of polarization or their wavelength are directed onto closely adjacent points of the object to be measured. The reflected components are recombined and are fed to a polarization- or wavelength-dependent phase shifter periodically shifting the phase positions of the two components by  lambda /2 against each other. A phase shift of one of the components caused by the object to be measured is fully compensated for by periodically shifting the phase position of the other component at particular points in time, which can be determined, for example, by means of a connected analyzer and a photodetector. The values of the control voltage effecting the periodical phase shift in the phase shifter are measured at those points in time at which the phase difference between the two components equals zero. These values are proportional to the difference in height between the points of incidence of the two radiation components on the object surface or the slope of the object surface.
Patent DE-3031558-C2 (DE)
Title: Verfahren zur Herstellung von Acetaldehyd und Ethanol
IPC: C07C67/00
Filed: 1980-08-21
Granted: 1984-04-26
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Acetaldehyd und Ethanol, bei dem durch Umsetzung von Methanol mit Kohlenmonoxid und Wasserstoff bei erhoehtem Druck und erhoehter Temperatur in Gegenwart eines Katalysators, der Kobalt, Biphosphin, -arsin oder -stibin und als Halogenkomponente Jodwasserstoff und/oder Bromwasserstoff enthaelt, ein Produktgemisch erhalten wird, das ueberwiegend aus Acetaldehyd und Ethanol besteht. Jodwasserstoff und/oder Bromwasserstoff im angegebenen System fuehren nicht nur zu ueberraschend hohen Ausbeuten an Acetaldehyd und Ethanol, sondern fuehren auch im Unterschied zu anderen Halogenzusaetzen, wie z.B. Jod oder Brom, zu dem technisch wichtigen Vorteil, dass das System erheblich weniger korrosiv ist.                                                                                                                                                                                                                     ung von Duesenstoecken zwei gegeneinander verstellbare Rohrstu
Patent DE-3050857-C2 (DE)
Title: Heat exchanger
Inventor: COLLGON PIERRE CHARLES
IPC: B21D41/00
Filed: 1980-07-12
Granted: 1994-11-10
Abstract: Published without abstract.
Patent DE-3103643-C2 (DE)
IPC: G04G5/00
Filed: 1981-02-04
Granted: 1986-08-28
Abstract: The apparatus comprises commutating means 10 operated by the rotation in one direction or the other of the watch spindle 1, which rotation produces trains of commutation pulses that are phase-displaced with respect to each other. The watch circuit produces from the trains of commutation pulses a signal indicating the direction of rotation of the spindle and produces selection or correction pulses. The commutating means comprise two cams 2, 3 mechanically coupled to the rotatable spindle 1, angularly displaced one with respect to the other and arranged to actuate two resiliently flexible strips 4, 5 which are fixed at one of their free ends and the other free ends of which are alternately brought into contact with and removed from respective fixed contacts 7, 8. The watch circuit can include means for rendering ineffective a predetermined number of selection pulses at the beginning of the rotation of the spindle in one direction or the other.
Patent DE-3113614-C2 (DE)
Title: Kopiergerät für blattförmiges, in einer Blattkassette gestapeltes Kopierpapier
IPC: B65H1/04
Filed: 1981-04-03
Granted: 1985-10-24
Abstract: Ein Kopiergerät hat ein Gehäuse, in dem eine erste und eine zweite Öffnung (18, 30) an unabhängigen Seiten (10b, 10a) von ihm zum wahlweisen Zugang einer Blattkassette (12) zu einer vorbestimmten Blattförderstellung im Inneren des Gerätegehäuses (10) dadurch in einer ersten bzw. zweiten vorbestimmten Richtung (A, B), die senkrecht zueinander sind, ausgebildet sind. Ein Trage- und Anordnungsbereich, der in einem Bereich in dem Gerätegehäuse (10) definiert ist, wo sich gedachte Verlängerungen der ersten und zweiten Öffnung (18, 30) überschneiden, bewirkt, daß die Blattkassette (12) in der Blattförderstellung sitzt, unabhängig von der Richtung, in der die Blattkassette (12) in das Gerätegehäuse (10) eingeführt wird. Die Blattkassette (12) wird durch einen Verriegelungsmechanismus, der zum Trage- und Anordnungsbereich gehört, freigebbar in der Blattförderstellung gehalten. Ein photoelektrischer Sensor (52) ist am Gerätegehäuse (10) vorgesehen, um Verschiebungen der Blattkassette (12) aus der Blattförderstellung im Zusammenwirken mit einem Reflektorstück auf der Blattkassette (12) zu überprüfen.
Patent DE-3115517-C2 (DE)
Title: "Überwachungs- und Alarmschaltung für einen Mikrowellenherd"
IPC: H05B6/66
Filed: 1981-04-16
Granted: 1984-01-12
Abstract: Die Überwachungs- und Alarmschaltung ist zur Anzeige des Fehlverhaltens von Magnetrons in einem mit mehreren Magnetrons (38, 40) bestückten Mikrowellenherd bestimmt. Zeigt wenigstens eines der Magnetrons Fehlverhalten, so wird eine Anzeigelampe (46) oder ein anderes geeignetes Alarm element erregt. Wird ein laufender Kochprozeß durch Öffnen der Herdtür bewußt unterbrochen, so behält die Anzeigelampe (46) den vorhergehenden Anzeigezustand bei. D.h., beim Öffnen der Tür unter normalen Betriebsbedingungen wird die Anzeigelampe nicht erregt. Wird die Herdtür dagegen unter der Bedingung geöffnet, daß wenigstens eines der Magnetrons (38, 40) fehlerhaft arbeitet, so wird die Anzeigelampe über die Schaltungslogik (70 bis 82) kontinuierlich erregt, d.h. auf den Fehlzustand eines Magnetrons wird permanent hingewiesen.
Patent DE-3126892-C2 (DE)
Title: Lager für den Spinnrotor einer Offenend-Rotorspinnmaschine
IPC: D01H4/12
Filed: 1981-07-08
Granted: 1984-06-20
Abstract: Lager für den Spinnrotor einer Offenend-Spinnmaschine, bei dem der Spinnrotor auf dem einen Ende einer Welle (8) sitzt, die beidendig aus einer Lagerhülse (5) heraussteht, in der sie in zwei Wälzlagern (6, 7) gehalten ist. Die Lagerhülse (5) ist im Bereich ihrer axialen Enden durch elastische Abstützungen (3, 4) innerhalb eines sie mit Ringspalt (12) umschließenden Lagergehäuse (2) festgelegt, das zum Einsetzen in eine maschinenseitige Halterung bestimmt ist. Um ohne Vergrößerung des Außendurchmessers des Lagergehäuses (2) und ohne äußere Anbauten den öl- oder fettgeschmierten Wälzlagern (6, 7) einen für lange Betriebsdauer ausreichenden Schmierölvorrat zuordnen zu können, ist der Ringspalt (12) durch Dichtungen (13, 4), die beidseits von in der Lagerhülse (5) befindlichen Schmieröffnungen angeordnet ist, zu einem Vorratsraum für das Schmieröl ausgebildet. daten vorgegeben und gegebenenfalls korrigiert.
Patent DE-3129263-C2 (DE)
Title: Waschmaschine mit automatisch gesteuertem Wasserzulauf
IPC: D06F39/02
Filed: 1981-07-24
Granted: 1985-11-07
Abstract: Bei einer Waschmaschine mit automatisch gesteuertem Wasserzulauf (31) und kippbar gelagerter Waschmitteldose (1) soll die Betätigung der Waschmittelzuführung vereinfacht werden und das Waschmittel erst außerhalb der Waschmitteldose mit Wasser in Berührung kommen. Die Lösung dieses Problems liegt darin, daß die Waschmitteldose (1) eine kraftarmseitig angeordnete Entleerungsöffnung (16) aufweist und der Wasserzulauf (31) auf eine kraftarmseitig an der Waschmitteldose angeordnete Prallfläche (18) in Kipprichtung gerichtet ist.
Patent DE-3148335-C2 (DE)
Title: Verfahren zur Gewinnung von Aromastoffen aus Tabak und deren Verwendung
IPC: A24B3/12
Filed: 1981-12-07
Granted: 1984-03-29
Abstract: Die Erfindung betrifft ein Verfahren zur Gewinnung von Aromastoffen aus einem mit organischen Lösungsmitteln erhältlichen Tabakextrakt durch Vermischen des Tabakextrakts mit einem Adsorptionsmittel, Behandeln des erhaltenen Gemisches in einem Extraktionsbehälter mit CO ↓2 unter Extraktionsbedingungen und Gewinnung von Tabak-Aromaöl in einem nachgeschalteten Abscheidebehälter. Ferner ist Gegenstand der Erfindung die Verwendung des erhältlichen Tabak-Aromaöls zur Beaufschlagung von Tabak.
Patent DE-3150321-C2 (DE)
Title: Gewindestrehleinrichtung
IPC: B23G3/08
Filed: 1981-12-18
Granted: 1986-01-02
Abstract: Die Einrichtung wird auf dem Support eines Drehautomaten montiert. Das Gehäuse (5) ist bezüglich der am Support starr befestigten Tragplatte (6) bewegbar angeordnet. Im Gehäuse ist eine Antriebswelle (3) mit Kurven (9, 10 und 11) gelagert, deren Zusammenwirken mit entsprechenden Rollen (12, 27 und 28) den Arbeitshub, die Anstellung und den Rückzug des Werkzeuges sicherstellt. In der Arbeitsstellung der Einrichtung ist die Achse der Antriebswelle (3) zur Mantelfläche des zu drehenden Gewindes parallel. Der Werkzeughalter (1) ist im Gehäuse (5) verschiebbar angeordnet und mit der Antriebswelle (3) kinematisch verbunden. Der Halter (1) bewegt sich im Gehäuse (5) in der zur Achse der Antriebswelle (3) senkrechten Ebene und führt zusammen mit dem Gehäuse (5) eine Bewegung parallel zur Achse derselben Welle (3) aus. Das Gehäuse (5) wird durch die Arbeitshubrolle (12) verschoben, die mit der entsprechenden Kurve (9) zusammenwirkt und am Schlitten (14) angeordnet ist, der an der Tragplatte (6) parallel zur Achse der Antriebswelle (3) verschiebbar angeordnet und arretierbar ausgeführt ist. Die Einrichtung eignet sich für das Außen- und Innengewindedrehen und wird in Mehrspindel-Drehautomaten eingesetzt.