baber/WOPTO huggingface dataset:
Patent RU-2752346-C1 (RU)
Title: Method for obtaining superhard materials
Inventor: KOLYADIN ALEKSANDR VLADIMIROVICH
IPC: G05D23/19
Filed: 2020-12-11
Granted: 2021-07-26
Abstract: FIELD: material processing. 
     SUBSTANCE: invention can be used in the manufacture of monocrystalline and polycrystalline diamond, diamond powders and cubic boron nitride. A high-pressure cell (HPC) is used, containing a housing in which a heater is placed, having, for example, a cylindrical shape and locked from above and below with current-carrying washers. Inside the heater there is an insulating sleeve with insulating washers at its ends, and inside the sleeve there is at least a carbon source and a metal catalyst. A substrate with a pressed seed of a diamond crystal can also be located inside the sleeve. The HPC is placed in a high-pressure apparatus, the necessary pressure is created in it and it is heated by supplying increased power to the heater. During heating, the temperature of the catalyst metal is monitored by constantly determining the electrical resistance of the heater, establishing the fact of a sharp increase in the electrical resistance of the heater and determining the time of this sharp increase in electrical resistance, which corresponds to the melting of the catalyst metal and the phase transition of graphite to diamond. When the required temperature is reached, they stop increasing the power and maintain the HPC for a specified time. Then the power supply to the heater is stopped, the pressure is relieved and the HPC is removed from the device. 
     EFFECT: reliable control of the production process of superhard materials is provided by accurately determining the moment of melting of the catalyst metal and the phase transition of graphite to diamond in real time, as a result of which the process itself is simplified and its reproducibility is ensured.  
     4 cl, 1 dwg, 2 ex
Patent RU-2753878-C1 (RU)
Title: Stepped column
Inventor: Veselov Vitalij Vladislavovich
IPC: E04C3/34
Filed: 2020-12-14
Granted: 2021-08-24
Abstract: FIELD: construction industry.SUBSTANCE: invention relates to building structures, namely to columns and racks of single-storey industrial buildings with overhead cranes, crane trestles for heavy crane load. The stepped column consists of a over-crane part with a rigidly attached under-crane part through the traverse. The over-crane part is made of a steel tubular profile of rectangular cross-section with a head and filled with concrete. In this case, the cross-section height of the over-crane part increases from the head to the traverse. The under-crane part is made of a steel box-shaped profile with rectangular traverse cross-section with a base and consists of belts and walls and is filled with concrete. The walls have a concave shape inside the column section and are united by tie pins in the middle part of the section. On the inner surfaces of the belts of the under-crane part there are stops made of segments of rod reinforcement or stud bolts.EFFECT: reduction in material consumption and an increase in the reliability of the stepped column.1 cl, 6 dwg
Patent RU-2757705-C1 (RU)
Title: Double-layer vortex countercurrent flow burner
Inventor: Iliev Roman Lazirovich
IPC: F23D14/02
Filed: 2021-01-13
Granted: 2021-10-20
Abstract: FIELD: fuel burning. 
     SUBSTANCE: invention relates to a device for burning gaseous fuel, in particular to vortex burners. A burner with a two-layer vortex countercurrent flow contains a cylindrical burner body and a flame tube and a nozzle coaxially installed in it, in which there is an air channel between the burner body and the flame tube, the flame tube has a front wall, on which an inlet window is located, and a rear wall, on which a nozzle is located, a device for feeding fuel to the inlet window is installed on the burner body, and there is a swirler in the air channel near the inlet window. An additional swirler and an additional fuel supply device are located at the rear wall, while the nozzle is partially located inside the flame tube, and the inlet window is made in the form of a ring installed in it. 
     EFFECT: simplification of the burner design, which provides a low temperature of the inner surface of the flame tube, thereby eliminating the need to use an expensive heat-protective coating, as well as improved stabilization of the combustion process and the possibility of combustion at higher excess air ratios (lean mixtures) due to the formation of a counterflow inside the flame tube vortex flow. 
     1 cl, 1 dwg
Patent RU-2760828-C1 (RU)
Title: Radar location method for detecting unmanned aerial vehicles
Inventor: Vitsukaev Andrej Vasilevich
IPC: G01S13/87
Filed: 2021-03-29
Granted: 2021-11-30
Abstract: FIELD: radar detection.SUBSTANCE: invention relates to methods for radar detection of airborne objects (AO), and in particular - to methods for detecting unmanned aerial vehicles (UAVs) with low radar signature. To achieve the effect, it is proposed to use an auxiliary detection UAV (DUAV) with a passive radar in conjunction with a radar station (radar). This DUAV is proposed to be launched in advance in the direction of the expected appearance of UAVs of interest and to synchronize the angular direction of radiation of the radar sounding signals with the angular direction of reception of the reflected signals by the DUAV antenna. The DUAV needs radio communication with the main radar for two-way information transmission. The DUAV antenna turns on the commands of the control system located on the radar. In the intervals between the control signals of the radar from the DUAV, it is proposed to transmit signals with the coordinates detected by the AO within the radar detection zone. The reflected signals are also received by the radar antenna. The range and azimuth of each detected AO are determined by traditional methods. The coordinates of the air objects detected by the DUAV and the radar are compared. If the coordinates of the AO detected by the radar and the DUAV coincide or differ by no more than the value of the identification strobe, then a decision is made that this is a typical AO. If the coordinates of the AO detected by the DUAV do not coincide with the coordinates of the objects detected by the radar, then a decision is made that the detected DUAV AO is an unmanned aerial vehicle, that is, an aircraft with low radar signature.EFFECT: development and improvement of the known method for UAV detection, providing higher detection characteristics under conditions of attenuation of electromagnetic waves in the atmosphere at large distances to air objects.1 cl, 3 dwg
Patent RU-2769433-C1 (RU)
Title: Installation for obtaining feed biomass from natural gas
Inventor: Listov Evgenii Leonidovich
IPC: C12M1/34
Filed: 2021-04-05
Granted: 2022-03-31
Abstract: FIELD: microbiological industry. 
     SUBSTANCE: invention relates to the microbiological industry, in particular to plants for growing microorganisms on natural gas, but can be used for growing microorganisms on other substrates. The plant for obtaining feed biomass from natural gas consists of n+1 sequentially installed fermenters. Fermenters are equipped with all necessary technological pipes, with recirculation systems of liquid and gas phases. The gas supply system is equipped with a carbon dioxide purification unit and is designed in such a way that all the gas components of the nutrient medium - natural gas and oxygen, designed for the entire installation, are fed to the first fermenter, and the exhaust gas mixture from the previous fermenter is fed to the next one. At the same time, the spent gas mixture is fed from the last fermenter to the bio-oxidizer. The spent gas mixture from the installation can be returned completely to the first fermenter. The input of all process water and biologically purified water into the installation is also carried out in the first fermenter. The selection of culture liquid from the plant is carried out only from the last fermenter to the separation stage, where the culture liquid thickens and the condensed biomass is fed to plasmolysis and drying of the finished product, while the spent culture liquid is fed into a bio-oxidant. The bio-oxidant is made similarly to fermenters, but has significantly lower mass transfer characteristics. The bio-oxidant additionally includes a secondary settling tank, where the microbial biomass of activated sludge is condensed, which is partially fed for recycling and centrifugation with further feeding it to drying to obtain an additional protein product, and biologically purified water (BPW) is fed to the first fermenter. 
     EFFECT: invention ensures the achievement of a technical result consisting in increasing the productivity of fermenters included in the installation and increasing the efficiency of using the components of the gas medium - natural gas and oxygen, ensuring a completely closed cycle of using process water. 
     4 cl, 2 dwg, 1 tbl, 1 ex
Patent MD-677-C2 (MD)
Title: Method for ear lobe's pavilion perforation
Inventor: ABABII ION
IPC: A61N5/01
Filed: 1995-09-14
Abstract: The invention relates to medicine, especially to the applied otorhinolaryngology and is intended for the earlobe perforation for ear -rings.The summary of this method consists in the fact, that the perforation is carried out with the help of the laser rayby throughimmersion of theconoid butt - end of the quartz monofiber in contact regimen into the earlobe and taking out of it with the parameters: the wave - length being of 1,06 mkm, the power compact being of 1,5 - 2,0.104W/cm2, the exposition being of 0,5 - 1,0 sec., the monofiber's diameter being of 0,4 - 1,0 mm.The technical result of the invention consists in descending the painfulness and the traumatism.
Patent DE-2854682-C2 (DE)
Title: Verfahren und Vorrichtung zur Wasserstoffisotopentrennung
IPC: B01D59/16
Filed: 1978-12-18
Granted: 1985-08-14
Abstract: Nachteilig bei den zum Stande der Technik bekannten Vorrichtungen dieser Art ist, dass es nicht moeglich ist, eine Abtrennung von Isotopen unmittelbar aus einem gasfoermigen Isotopengemisch vorzunehmen, dass fuer die meisten Anwendungsfaelle eine Kompression des abgetrennten oder angereicherten Isotops erforderlich ist und, dass es nicht moeglich ist, Tritium aus dem Kuehlkreislauf eines gasgekuehlten Hochtemperaturreaktors oder aus dem Brennstoffkreislauf eines Fusionsreaktors abzutrennen. Infolge der vorgeschlagenen Anordnung der Einrichtung zur Dissoziation der Molekuele des Wasserstoffisotopengemischs wird der Durchsatz durch die fuer atomaren Wasserstoff bevorzugt permeable Wandung mindestens um das 100-fache der unter Verwendung der bisher bekannten Vorrichtungen erzielbaren Permeationen erhoeht. Durch wiederholten Betrieb oder kaskadenfoermige Hintereinanderschaltung mehrerer Vorrichtungen fuer den erfindungsgemaessen Verwendungszweck laesst sich eine beliebig genaue Abtrennung des Tritiums vom Deuterium erzielen.                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ...U.S.W
Patent DE-2926730-C2 (DE)
IPC: B65D45/32
Filed: 1979-07-03
Granted: 1982-12-09
Abstract: This disclosure relates to a closure for a tube or bottle. The closure includes a cup-shaped cap that fits over the opening of the tube or bottle, a tubular closure member that is mounted around the cap, and a plurality of ribs that connect the cap and the closure. The cap and the closure are radially spaced and the ribs extend at a slant or pitch angle relative to a radial line. The ribs all slant in one direction when the closure is in the open or at-rest position. To seal the opening, the member is turned angularly to decrease the pitch angle, which action bends or flexes the cap radially inwardly against the tube or bottle. The member is turned sufficiently far to bend the ribs over center so that they slant in the opposite direction, in order to lock the closure on the cap or closure.
Patent DE-3044314-C2 (DE)
IPC: H05K7/20
Filed: 1980-11-25
Granted: 1986-08-14
Abstract: The PC-boards are contained in sealed enclosures, and serially effective heat pipe systems conduct thermal energy from the respective sources of development (e.g., power transmitters) to the top and from there to a heat pump system. Stacking such units and operating the heat transfer partially in parallel is disclosed.
Patent DE-3148835-C2 (DE)
Title: Vorrichtung zur Betätigung eines Arbeitsgliedes einer Rundstrickmaschine
IPC: D04B15/68
Filed: 1981-12-10
Granted: 1984-11-22
Abstract: Die Erfindung betrifft eine Vorrichtung zur Betätigung eines Arbeitsgliedes einer Rundstrickmaschine zur Herstellung von Strumpfware u.dgl., das mindestens zwei Lagen aufweist und ein mechanisches Getriebe von der neben dem Nadelzylinder der Maschine angeordneten Schalttrommel enthält. Es ist die Aufgabe der Erfindung, eine Möglichkeit des Abtastens und Kraftübertragens für hohe Arbeitsgeschwindigkeit bei hoher Genauigkeit der Übertragung zu finden und außerdem das Abtasten eines Programmes der Schalttrommel so zu lösen, daß auch die anderen Arbeitsglieder der Strickmaschine betätigt werden können, z.B. die Fadenführer, und daß die Strickmaschine eventuell auch ohne Hauptschalttrommel ausgebildet werden könnte. Die Erfindung löst diese Aufgabe dadurch, daß das letzte Glied des mechanischen Getriebes zur Zusammenarbeit mit der Schalttrommel durch einen tangential ausschwenkbar in Richtung der Drehachse der Schalttrommel gelagerten Abtasthebel gebildet ist.
Patent DE-3212828-C2 (DE)
Title: Chirurgische Klammer und Vorrichtung zum Entfernen von chirurgischen Klammern
IPC: A61B17/68
Filed: 1982-04-06
Granted: 1985-03-28
Abstract: Die Chirurgische Klammer weist zwei miteinander durch einen Klammerrücken (2) verbundene Füßchen (1) auf. Erfindungsgemäß wird auf jedem Klammerfüßchen (1) ein Stift (3) mit geschärftem Unterteil (4) und einem Kopf (5) aufgesetzt. Der Kopf (5) weist eine Radialnut (6) zur Aufnahme des Klammerrückens (2) auf. Im Stiftkörper ist eine an der Seite der Radialnut im Stiftkopf und an der Mantelfläche (8) des Stiftes geöffnete Durchgangsbohrung (7) ausgespart. Die Starrheit des Klammerfüßchens (1) verkleinert sich von der Verbindungszone mit dem Klammerrücken (2) aus zu der Füßchenendspitze hin. Die Chirurgische Klammer kann mit Hilfe einer Zange entfernt werden. Zuerst wird der Klammerrücken (2) zerbissen und hiernach eine Backe der Zange am Kopf angeordnet, während die andere Backe das Klammerfüßchen (1) ergreift. Beim Auseinanderstellen der Zange wird die Klammer herausgehoben.
Patent DE-3219244-C2 (DE)
Title: Sulfonatderivate, Verfahren zu ihrer Herstellung und diese Derivate enthaltende Arzneimittel
IPC: C07C45/63
Filed: 1982-05-21
Granted: 1986-06-05
Abstract: Sulfonatderivate der Formel  (Formel)  in der R ↓1 ein Halogenatom oder ein niederer Alkylrest oder niederer Alkoxyrest ist, l den Wert 0, 1, 2 oder 3 und n den Wert 0 oder 1 haben, A ein geradkettiger oder verzweigter Alkylenrest mit 1 bis 4 Kohlenstoffatomen ist und R ↓2 ein Wasserstoffatom oder einen niederen Alkylrest bedeutet, jedoch kein Wasserstoffatom ist, wenn n den Wert 0 oder 1 hat und A ein geradkettiger Alkylenrest mit 1 bis 3 Kohlenstoffatomen ist, sowie Verfahren zu deren Herstellung und diese Derivate enthaltende antilipämische Arzneimittel.
Patent DE-3221194-C2 (DE)
Title: Einrichtung zur Übergabe eines Bogenstapels aus einer einer Druckerpresse zugeordneten Stapelvorrichtung an eine Bogenheft- oder Bindevorrichtung
IPC: B65H31/30
Filed: 1982-06-02
Granted: 1985-10-10
Abstract: Die Anmeldung zeigt eine automatische Einrichtung zur Bewegung von Bogen von einer Druckerpresse zu einer Bogenheft- oder Bindevorrichtung, bei der keinerlei manuelle Handhabung der Bogen erforderlich ist. Die Bogen werden zunächst auf einer Stapelvorrichtung zu einem Stapel gebildet und dann auf eine Unterlage gegeben, wo ein Greifmechanismus die Bogen zu einer Station benachbart zur Aufgabevorrichtung einer Bindevorrichtung bewegt. Eine automatisch arbeitende Greifvorrichtung bewegt dann die Platten von der Station zu der Aufgabevorrichtung der Bindevorrichtung in Abhängigkeit von dem Bogenbedarf der Abgabestation. Eine spezielle Unterlage und ein Greifmechanismus sind derart miteinander gekoppelt, daß der Greifmechanismus mit der Unterlage in Eingriff treten und die Unterlage mit dem Bogenstapel aufnehmen kann, und der Greifmechanismus kann den Bogenstapel von der Unterlage an der Stelle der Zuführvorrichtung der Bindevorrichtung abwerfen.
Patent DE-3341778-C2 (DE)
Title: Halter für Wälzkörper in einer Längsführung
IPC: F16C33/56
Filed: 1983-11-18
Granted: 1989-06-08
Abstract: Es wird ein in einen Halter eingesetzter Rollkörper beschrieben, bei dem eine mit Halteteileinsetzöffnungen 4 versehene Grundplatte 2 und Rollkörperhalteteile 3, die jeweils mit einer Rollkörperhalteöffnung 6 zum Einsetzen eines Rollkörpers 5 versehen sind, voneinander getrennt ausgebildet sind, und bei dem die Rollkörperhalteteile 3 zur Bildung eines Halters 1 in die entsprechenden Halteteileinsetzöffnungen 4 der Grundplatte 2 lösbar eingesetzt und die Rollkörper 5 in die entsprechenden Rollkörperhalteöffnungen der Rollkörperhalteteile 3 drehbar eingesetzt sind. Da die Grundplatte 2 und die Rollkörperhalteteile 3 getrennt ausgebildet sind, wird eine Verformung der Grundplatte 2 bei deren Herstellung vermieden, und falls eines der Rollkörperhalteteile 3 brechen sollte, dann braucht nur dieses Rollkörperhalteteil 3 ersetzt zu werden.
Patent DE-3410571-C2 (DE)
Title: Stromwandler mit Fehlerkompensation
IPC: H01F27/42
Filed: 1984-03-22
Granted: 1986-01-16
Abstract: Zur Fehlerkompensation des Stromwandlers (1a; 1b) dient eine abgeglichene Wheatstone-Meßbrücke (ABCD), in deren Seitenzweigen die Sekundärwicklung (1b) des Stromwandlers (1a; 1b) und drei Widerstände (R1, R2, R3) angeordnet sind und deren erster Diagonalzweig (BD) mit einem Differenzeingang eines Verstärkers (2) verbunden ist, während deren zweiter Diagonalzweig (AC) vom Ausgang des Verstärkers (2) über einen Lastwiderstand (RL) gespeist ist. Die Verbindung eines der beiden Pole des ersten Diagonalzweiges (BD) mit dem Differenzeingang des Verstärkers (2) führt über ein Hochpaßfilter (3). Ein Kondensator (C1 bzw. C2) ist entweder der Sekundärwicklung (1b) oder dem in der Wheatstone-Meßbrücke (ABCD) diametral gegenüberliegend angeordneten Widerstand (R2) parallelgeschaltet.
Patent DE-3620175-C2 (DE)
IPC: B29C45/04
Filed: 1986-06-14
Granted: 1989-05-03
Abstract: An injection molding machine for use with at least two melting and injector units includes a fixed die platen, a movable die platen, and fixed spars on which said movable die platen moved. The die platens mount half-mold parts of injection molds while the other half-mold parts are positioned on a prismatic support base which can be rotated around its axis between these half-mold parts and which is movable in the direction of the fixed spars. The movable die platen mounts movable spars along which the prismatic support base is guided in the area between the two die platens. On the rear face of the movable die platen which faces away from the support base is positioned at least one drive for the two movable spars, and the movable die platen includes at least one runner for plasticized material injected therein from a melting and injector unit.
Patent DE-3790224-C2 (DE)
Title: Container-conveying system
Inventor: NAKAMURA KATSUNARI
IPC: B65G47/04
Filed: 1987-04-25
Granted: 1995-01-26
Abstract: Published without abstract.
Patent DE-3931041-C2 (DE)
Inventor: BANHOLZER ROLF
IPC: A61P11/00
Filed: 1989-09-16
Granted: 2000-04-06
Abstract: The new compounds of formula (I) (where A, R1, Ra and R2 are defined in the description) can be manufactured by processes known per se and used as the active ingredients of drugs.
Patent DE-4141041-C2 (DE)
Inventor: KLAUS GUENTER
IPC: B05B12/24
Filed: 1991-12-13
Granted: 1996-01-25
Abstract: A covering film (1) for protecting surfaces, which must not be contaminated during the machining of neighbouring surfaces, consists of a strip-shaped film web (2) folded like a concertina in the longitudinal direction. The folding is carried out in such a way that, next to one of the side edges (3), a strip is left free in which the covering film (1) is single-ply. At this point, there is a reinforcing strip (12) which carries the adhesive (13) on its side facing away from the film web (2). The thickness of the reinforcing strip (12) corresponds to the thickness of the folded-in region. <IMAGE>
Patent DE-4324871-C2 (DE)
Inventor: BARTHEL FRITZ
IPC: A63C5/16
Filed: 1993-07-23
Granted: 1995-06-22
Abstract: The sliding board, especially a snowboard, assembled from two skis (1) and a central part (2) by means of fixing parts (3, 4), has a clamping means (5) in the central region, by means of which the skis (1) can be clamped against each other with distortion in the transverse direction so that any desired radius of curvature at the waist of the sliding board can be set. <IMAGE>
Patent DE-4345203-C2 (DE)
Title: Semiconductor device with improved operational speed
Inventor: KOMORI SHIGEKI
IPC: H01L21/8242
Filed: 1993-03-10
Granted: 1996-05-02
Abstract: Semiconductor device (I) comprises: (a) a semiconductor substrate (1); (b) a 'foreign' atom region (3,4) formed on the surface of (1); (c) a first semiconductor layer (6,10a) connected to the region (3,4) on the substrate (1) with an insulating film between; and (d) a second semiconductor layer (7,10b) formed along the first semiconductor layer (10a,6) and contg. 'foreign' atoms, where concn. is higher than that of the 1st layer (6,10a).  Prodn. of (I) is also claimed.  (I) is produced by: (a) forming a 'foreign' atom region (3,4) on the surface of the substrate (1); (b) forming an insulating film (42) having a contact opening (9a,42a) reaching the 'foreign' atom region on the surface of the substrate; (c) producing a 1st layer (6,10a) on the opening (9a,42a) and the insulating film; (d) producing a second layer (7,10b) of certain 'foreign' atom concn. on the surface of layer (6,10a); and (e) treating the second layer (7,10b) and the first layer (6,10a) by heat treating at a certain temp. for a time so that the 'foreign atoms' in the layer (7,10b) diffuse into the layer (6,10a) to bond the layer (7,10b) and the 'foreign' atom region to the surface of the substrate (1).
Patent DE-4431465-C2 (DE)
Title: Verfahren zum Verarbeiten von Eierschalen und Eierschalen-Aufbereitungsanlage zur Durchführung dieses Verfahrens
Inventor: LIPPL HERBERT
IPC: A23K10/26
Filed: 1994-09-03
Granted: 2003-04-03
Abstract: Zum Verarbeiten von mechanisch aufgeschlagenen Eierschalenhälften wird vorgeschlagen, die geschleuderten Eierschalenhälften in eine Aufnahmevorrichtung zu fördern, die Schalen einer Streuervorrichtung zuzuführen, die die Schalen gleichmäßig verteilt auf Förderband übergibt, das Förderband über eine Trocknerstrecke zu führen, auf der die Schalen und die anhaftenden Eiweißreste auf eine Temperatur von mindestens 90 DEG C getrocknet werden, die so behandelten Eierschalen nach dem Verlassen der Trocknerstrecke zu zermahlen und das zerkleinerte Schalenmaterial zur weiteren Verwendung abzufüllen.
Patent DE-4446935-C2 (DE)
Inventor: WAX EDMUND PROF DR
IPC: F04F5/26
Filed: 1994-12-28
Granted: 1996-12-12
Abstract: The pipe segments (3,4) have flanges (8,10 and 9,11) on the inlet and outlet sides and between these extends a wall section (12,13) with a thickness which increases in the direction of flow, and the outlet side flange is formed by annular chamber (18,19). The inlet side flange (9) of one pipe segment (4) is frictionally connected to te outlet side flange (10) of a preceding pipe section (3).