baber/WOPTO huggingface dataset:
Patent EP-0005712-A2 (EP)
Inventor: KALLEN HANS-GEORG
IPC: B22C7/00
Filed: 1979-04-03
Abstract: Method of manufacturing patterns with which sand casting moulds are produced. The mould surface of a female mould of the pattern is provided with a thin, porous coating of metal by flame spraying. This coating is back-filled with a synthetic casting resin which penetrates into the pores of this metal coating. The side of the metal coating facing away from the synthetic compound forms the mould surface of the pattern manufactured in this way. <IMAGE>
Patent EP-0005556-A2 (EP)
Inventor: AARAS ARNE
IPC: A47C7/54
Filed: 1979-05-22
Abstract: A chair has easily adjustable arm rests (3) to avoid user fatigue. The arm rests (3) are joined to supporting members (6) which are joined to the chair body (10). Each of the joints is a universal joint (8, 9) which, after operation of a lever (30), permits swiveling movements in all directions and an axial movement of the supporting member (6). 
     The universal joint (8, 9) consists essentially of a ferrule (20) with a threaded stud (21) attached to the supporting member (6) or to the chair body (10). The threaded stud (21) supports several shells (22, 25, 27; 22, 41, 27, 42, 40) which are pressed together by the lever (30). One or more of these shells (25, 41, 42) are either connected with one of the arm rests (3) or fastened to one of the supporting members (6).
Patent EP-0009831-A2 (EP)
Title: Brûleur atmosphérique à gaz avec des groupes de fentes de passage du mélange gaz combustible-air comburant
Inventor: POLIDORO ALDO
IPC: F23D14/26
Filed: 1979-07-16
Abstract: Sur la paroi cylindrique du corps du brûleur sont ménagées des ouvertures pour le passage du mélange combustible, ces ouvertures étant réalisées sous la forme de fentes (5) présentant une largeur minime et une longueur réduite. Ces fentes (5) sont rassemblées en groupes eux-mêmes divisés en sous-groupes parallèles, en donnant ainsi lieu à des éventails de flamme présentant un front de flamme unique en vis-à-vis de chaque groupe. On réduit ainsi le bruit causé par le brûleur en même temps qu'on garantit une grande stabilité de la flamme; la régularité de cette flamme se révèle avantageuse aussi bien sur le plan de l'uniformité de fonctionnement que sur celui du rendement du brûleur.
Patent EP-0025498-A2 (EP)
Inventor: CARLSON GLENN RICHARD
IPC: C07D237/24
Filed: 1980-07-28
Abstract: A 1-aryl-1,4-dihydro-4-oxopyridazine carboxylic acid ester of the formula:
     is prepared by an improved process which comprises reacting, in a liquid medium and in the substantial absence of water available to undergo reaction to form undesired by-product(s), an alcohol with a hydrazone in the presence of (a) a strong acid catalyst and (b) a desiccant which serves to remove water of reaction. The alcohol used is of the formula ROH and the hydrazone used is of the for-
       
     In the above formulae:
     R is (C 1 -C 6 )alkyl, (C 1 -C 4 )alkoxy(C 1 C 4 )alkyl, (C 3 -C 8 )-cycloalkyl, (C 3 -C 8 )cycloalkyl(C 1 -C 4 )alkyl, halo(C,-C 6 )-alkyl, benzyl or benzyl the ring of which is substituted with up to two of the same or different substituents selected from chloro, bromo, methyl, ethyl, methoxy, cyano, nitro and trifluoromethyl;   R 1  and R 2  are selected from hydrogen and (C 1 -C 4 )-alkyl;   X is selected from halo, trihalomethyl, nitro, (C 1 -C 4 )-alkyl, (C 1 -C 4 )alkoxy, (C 1 -C 4 )alkylthio, (C 1 -C 4 )alkylsulfinyl, (C 1 -C 4 )alkylsulfonyl, cyano and carboxy, the X substituents being the same or different when n is > 1, and n is 0 or an integer of from 1-3.   
     The esters of Formula I find use as plant growth regulators.
Patent EP-0031457-A2 (EP)
Title: Breitband-Vermittlungssystem
Inventor: PANZER KLAUS DR ING
IPC: H04N7/173
Filed: 1980-11-24
Abstract: Die Erfindung bezieht sich auf ein Breitband-Vermittlungssystem für Fernseh-(TV) Signale und gegebenenfalls auch Hörfunksignale, in dem mit den TV-Programmen winkelmodulierte Signale über eine Breitband-Koppelanordnung (KE1, KE2,...) vermittelbar und dann im Frequenzmultiplex über Lichtwellenleiter (AL1...ALt) zu den Teilnehmern (T1...Tt) übertragbar sind. In einem solchen System wird zur TV-Programm-Vermittlung jedes TV-Programm (P1...Pp) in einer Mehrzahl von Frequenzkanälen einer entsprechenden Mehrzahl von frequenzkanalindividuellen Koppelebenen (KE1, KE2,...) zugeführt, so daß jeder Teilnehmer (T1...Tt) in der genannten Mehrzahl von Frequenzkanälen gleichzeitigen Zugang zu einer entsprechenden Mehrzahl von Programmen (P1...Pp) hat. Zusätzliche TV-Programmquellen sowie Tonprogrammquellen (Pz) können über zusätzliche frequenzkanäle ständig mit den Teilnehmern (T1...T) verbunden sein.
Patent EP-0026094-A2 (EP)
Inventor: MARIYAMA RYOITI
IPC: H05B6/80
Filed: 1980-09-19
Abstract: A combined microwave and electric heater oven includes a digital control system (29) for controlling the operations of a magnetron (4) and a sheath heater (3), and a cassette tape player system (18) for reproducing audio information and digital data recorded on a cassette tape (15). The cassette tape (15) includes a first track (151) on which audio information relating to a description of cooking procedures is recorded, and a second track (152) on which digital data related to a cooking program is recorded. The audio information derived from the first track (151) is applied to a speaker system (24) for providing the audible cooking description. The digital data derived from the second track (152) is applied to the digital control system (29) for controlling the operations of the magnetron (4) and the sheath heater (3) in accordance with the cooking program.
Patent EP-0048784-A2 (EP)
Inventor: BILLITTERI NATALE
IPC: F02B75/40
Filed: 1980-12-01
Abstract: Alternating endothermic engine with a new thermodynamic cycle in which the combustion chamber volume is kept constant for the period required for complete combustion of the operating fluid. In this way, higher maximum pressure is achieved for a pre-established and calculable period so as to obtain a more elevated tangential component and thus a higher engine torque for the same heat absorption and fuel consumption as in current engines. At the same time dangerous emissions are sharply reduced, while internal cooling is effected with reduced heat loss and energy savings.
Patent EP-0052698-A2 (EP)
Inventor: FRANKL KLAUS
IPC: G01B7/06
Filed: 1981-08-18
Abstract: 1. Use of a device for monitoring the thickness of a cable casing in the production of cables other than lead covered cables, where the device comprises ultrasonic echo probes (1) arranged mutually offset in a plane at right angles to the longitudinal direction of the cable and connected to the colour control input (7) of the colour picture tube (8) of a colour monitor via a.t.d.m. device (4) and a following first voltage discriminator (6) which displays the measured values from the ultrasonic echo probes (1) together with the associated theoretical values and changes the colour of the display when a measured value differs from its theoretical value, where the line scanning voltage unit (5) of the colour monitor, connected to the line scanning coil (9) of the colour picture tube (8) for control of the measured value transmission, is connected to an input of the t.d.m. device (4), and the vertical scanning coil (11) of the colour picture tube (8) which serves to display the consecutive measured values as vertical strips, is connected to an output of the t.d.m. device (4) and where the device comprises a first measured value sensor (15) for the produced cable length, the output voltage of which is logic-linked to the line scanning voltage in an adder circuit (18) whose output is connected to an input of the t.d.m. device (4) in order to produce a horizontal movement of the vertical strips, represented by the colour picture tube (8), which corresponds to the speed of the cable production.
Patent EP-0055336-A2 (EP)
Inventor: THESENFITZ KLAUS DIPL-KAUFM
IPC: B28C5/16
Filed: 1981-10-06
Abstract: Gegenstand der Erfindung ist eine Vorrichtung zum Erhitzen pulverförmiger Produkte. In einem relativ flachen, vertikal stehenden Kessel zur Aufnahme des Produktes läuft ein Rührwerk um, dessen Drehachse in der Kessellängsachse liegt. Im Kesselboden befindet sich eine Heizung. Beheizt werden mit dieser Heizung der Kesselboden und die Kesselseitenwand. Der Kesseldeckel ist isoliert. Die Einfüllung des Produktes erfolgt durch den Kesseldeckel hindurch, die Entnahme im Bereich des Kesselbodens.
Patent EP-0051313-A2 (EP)
Inventor: FISCHER KURT
IPC: B24B21/12
Filed: 1981-11-02
Abstract: A grinding machine and method for flat, board-shaped workpieces, especially for particle-board materials, fiber materials, veneer materials, and mineral materials, utilizing at least one continuous belt unit having a grinding belt that is supported upon rollers, a counterpressure element, and means for adjustable spacing the counterpressure element relative to the grinding belt for forming a gap corresponding to the thickness of the workpieces being ground therebetween is improved through the further utilization of support means for maintaining the counterpressure element in a substantially plane-parallel orientation relevant to the grinding belt during grinding. In accordance with a preferred embodiment of the grinding machine, the counterpressure element is a backing roller to which a variable pressure is applied by a pneumatic piston-cylinder unit. In accordance with the method aspect of the invention, the grinding is performed prior to full setting of the bonding agent, whereby the maintaining of the substantially plane-parallel orientation of the grinding belt and counterpressure element is of particular significance.
Patent EP-0057275-A2 (EP)
Inventor: BUNTEN III ROLAND JAY
IPC: G06F13/14
Filed: 1981-12-02
Abstract: A digital data storage system having a switching arrangement permitting storage devices to be shared by two separate controllers, each of which in turn receives commands and transfers the stored data to a different data processing system. The arrangement involves a plurality of subchannels (01, 1, 2, 3) each of which comprises at least one addressable storage device (0;....N) and two addressable interlocked port switches (0, 0') each of which functions to connect one side of the subchannel and the device to one of the controllers (10, 10'). The subchannel switching arrangement is characterised by each switch being addressable as if it were another device, which permits the port switches to be implemented with minimal changes to either the controller or the device.
Patent EP-0061716-A2 (EP)
Inventor: JUNG RICHARD PROF DR-ING
IPC: C10B39/00
Filed: 1982-03-24
Abstract: Es wird ein Verfahren zur Nutzung der Abwärme und zur Gewinnung von Wassergas beim Kühlen von aus einem Kammerofen ausgestoßenem glühenden Koks in zwei Stufen angegeben. In der ersten Stufe wird der Koks mit einem Gemisch aus Wassergas und Wasserdampf als Kühlgas trocken gekühlt. Dieses wird im Kreislauf geführt, dem die gewünschte Abwärme und das gewünschte Wassergas entnommen werden. In der zweiten Stufe wird der Koks mit Wasser naß gekühlt. Der gebildete Wasserdampf wird abgenommen und in die Umgebung und/oder in die zweite Stufe zurückgeführt. Zur Durchführung des Verfahrens wird eine Einrichtung angegeben, die jeweils untereinanderliegend einen Füllschacht (1), eine Vorkammer (2), eine Kühlkammer (3), eine Löschkammer (4) mit einer Wassersprühvorrichtung (5), ein Entnahmegehäuse (6) und einen Austragschacht (7) aufweist und mit einer von der Kühlkammer (3) abführenden Kühlgasableitung (19) und nachfolgend einem Grobabscheider (20), einer Wärmesenke (21), einem Gebläse (22), einer Kühlgaszuleitung (25) zur Kühlkammer (3), eine von der Kühlgaszuleitung (25) abführende Entnahmeleitung (26) mit einem Drosselorgan (27) und eine vom Entnahmegehäuse (6) abführende Abnahmeleitung (34), die zu einem Zyklonabscheider (35), einem Gebläse (36) und einem Abdampfrohr (38) mit einem Drosselorgan (37) und/oder einer Rückleitung (39) mit einem Drosselorgan (40) führt, ausgerüstet ist.
Patent EP-0075314-A2 (EP)
Inventor: SZABO JANOS
IPC: C10G11/04
Filed: 1982-09-21
Abstract: 1. A catalyst having an inert compact core as support coated with an active gamma-alumina and nickel(II)-oxide coating, characterized in that the catalyst for the autothermal and selective degradation of fuels has a nickel(II)oxide content of the active coating of 0,5 to 10% by weight and a thickness of the coating layer of 5 to 20% of the support diameter.
Patent EP-0075906-A2 (EP)
Inventor: EHRL WINFRIED DR
IPC: C11D1/92
Filed: 1982-09-25
Abstract: Haar- und Körperreinigungsmittel mit einem Gehalt an Alkysulfatobetain der Formel <IMAGE> worin R1 C8-C22-Alkyl oder Alkenyl, bevorzugt C12-C18-Alkyl, R2 C1-C4-Alkyl, vorzugsweise Methyl, R3 C1-C4-Hydroxialkyl oder eine Gruppe der Formel -(CH2CH2O)nH und n eine Zahl von 1 bis 10 bedeutet.
Patent EP-0079465-A2 (EP)
Inventor: GLICKMAN DAVID
IPC: G06F17/30
Filed: 1982-10-14
Abstract: An improved method for storing and accessing relational data bases in information processing systems. The data base records (44) are synthesized into a summary sorted list (45) of unique data elements. The data elements are related by virtue of their positions in the sorted list to pointers stored in an index table (43) which is an isomorphic mapping of the data base records from which the summary sorted list was derived. The index table captures the record content and juxtaposition of the record fields in a relational manner and yields the effect of a totally inverted data base file. The index table pointers facilitate high speed relational query processing with a minimum allocation of memory.
Patent EP-0081348-A2 (EP)
Title: Optical cursor control device
Inventor: SPRAGUE ROBERT A
IPC: G06F3/039
Filed: 1982-12-03
Abstract: An optical cursor control device or "optical mouse" (10) is disclosed for use with an interactive, display oriented computer system to provide movement for a visible cursor from position to position on a display screen of such a system. The cursor control device (10) provides an output indicative of the amount and direction of movement of the device relative to an orthogonal coordiante system. The device relies on a planar grid pattern (18) comprising orthogonally positioned grid lines (19) of uniform spacing, one line (19) and spacing (20) defining a grid period Means (12) is provided to illuminate at least a portion of the grid pattern. Sensor array means (14, 16) comprising optical transducers are provided for each orthogonal direction. Each optical transducer (14, 16) has an elongated radiation detecting area (15,17) to receive radiation from an elongated radiation collecting area (22) at the plane of said grid pattern (18). The length of the radiation collecting area of each transducer is equal to or greater than a grid period and the width of these areas is equal to or narrower than the width of one half of the grid period.
Patent EP-0078741-A2 (EP)
Inventor: BOBRIE MARC
IPC: G01B11/02
Filed: 1982-10-27
Abstract: 1. A non-contact dimensional measuring process for metallic profiles of the " H " or " l " type comprising a web and two legs each consisting of two half-legs, said process making use jointly of telemetry and the shadow technique and according to which, considering the web on the horizontal, a) the position and the orientation of one surface of the web is determined by performing a distance measurement by telemetry, in particular by optical triangulation, for two points at least situated in different places on the width of said surface, and characterized in that : b) the height of one end of a leg is determined, on the one hand, by transmitting between the two legs a bundle of rays directed toward the inner surface of the leg in such a way that the bundle is partly intercepted by said surface, the other part spreading beyond the end of the leg whose height is being determined and, on the other hand, by detecting, on the other side of the leg, the position of the point of transition between the zone illuminated by the bundle and the zone not illuminated thereby, c) the position and the orientation of said leg is determined by performing a distance measurement by telemetry, in particular by optical triangulation, for two points at least situated at different levels on the outer surface of said leg, d) and the width of the half-leg corresponding to the leg for which the height of the end was determined is calculated on the basis of the data gathered in operations a), b) and c) above.
Patent EP-0087758-A2 (EP)
Inventor: MARKWITZ WERNHARD DR DIPL-ING
IPC: H04L9/36
Filed: 1983-02-23
Abstract: Um zu verhindern, daß beim Verschlüsseln von Zeichen Bitkombinationen entstehen, die bestimmten Steuerzeichen zugeordnet sind, werden aus den verschlüsselten Zeichen (ZU) übertragbare Zeichen (ZU) erzeugt, die aus einem Teil der verschlüsselten Zeichen (ZS) und Füllzeichen (X) bestehen. Wenn die verschlüsselten Zeichen (ZS) jeweils aus m Binärzeichen bestehen, werden aus einer Folge von verschlüsselten Zeichen (ZS) jeweils n Binärzeichen mit (m-n) Füllzeichen (X) versehen und zu den übertragbaren Zeichen (ZU) zusammengefaßt. Die Binärwerte der Füllzeichen (X) werden so gewählt, daß innerhalb der übertragbaren Zeichen (ZU) und bei bestimmten Folgen von übertragbaren Zeichen (ZU) keine unerwünschten Steuerzeichen auftreten.
Patent EP-0094492-A2 (EP)
Inventor: COLLINS DAVID WHINERY
IPC: G01P3/66
Filed: 1983-03-22
Abstract: A three mode motor speed control for a device such as a magnetic disk drive requiring a closely regulated running speed provides for acceleration, deceleration, obtaining close speed regulation and maintaining speed regulation of a rotating device during operation. The first mode of control provides acceleration or deceleration while checking velocity each eighth revolution and the second mode of control uses single revolutions to measure speed over an accurate rotational distance to obtain close speed regulation. Both mode one and mode two are controlled by the device controller. During run conditions with no error signal, a third mode of control of the closely regulated velocity is maintained by separate hardware circuits which frees the processor for other uses. An error condition forces control to mode one for re-establishment of the regulated running speed and a command to stop the drive forces control to level one for deceleration and stop procedures.
Patent EP-0090402-A2 (EP)
Inventor: KRAICAR HEINZ DIPL-ING
IPC: H04B17/40
Filed: 1983-03-28
Abstract: A circuit for automatically closing a backup remote feed loop upon interruption of the remote feed loop of a remote feed device for supplying electrical users by means of DC series feed has a holding winding and a response winding disposed in a longitudinal arm of a switching relay, the contact of the switching relay being disposed in a cross-arm in series with a choke coil. The relay operates with a very low voltage drop at the holding winding and occupies a relatively small volume. The circuit can be utilized as an auxiliary relay controlled by means of a delay circuit for selectively cutting in and cutting out the response winding of the relay, particularly in remote feed repeaters or regenerators.
Patent EP-0114417-A2 (EP)
Inventor: NANZ DIETER DIPL-ING
IPC: F16K1/226
Filed: 1983-12-31
Abstract: Ein Drosselklappenventil (11) hat eine Gehäuse, das aus zwei Blechprägeteilen (12, 13) zusammengesetzt ist. Die Welle (23) der Ventilklappe (24) liegt dabei in Ausformungen der Gehäusehälften (12, 13). Die beiden Flansche (14) der Gehäusehälften (12, 13) werden durch eine Spannklammer (30) zusammengehalten, die einen nach innen offenen, U- bzw. V-förmigen Querschnitt hat, aus zwei halbkreisförmigen Teilen gelenkig zusammengefügt und zusammenspannbar ist und mit ihren abgeschrägten Innenflächen auf Wülste (27) an den Flanschen (14) drückt. Das Ventil ist daher durch Lösen nur einer Schraube montierbar und demontierbar.
Patent EP-0095278-A2 (EP)
Inventor: BUTLER DONALD E
IPC: C07D401/12
Filed: 1983-05-10
Abstract: 5-Oxo-2-pyrrolidinepropanoic acids, base addition salts, esters and amides are useful as agents for the reversal of amnesia. Pharmaceutical compositions containing such compounds are also disclosed. The novel compounds have the general formula:
     where R is one of several possibilities.
Patent EP-0100186-A2 (EP)
Inventor: FOX JOHN VAUDREY
IPC: A01B15/02
Filed: 1983-07-15
Abstract: A subsoil cultivating tool for attachment to the rear of a tractor comprises a frame (2) on which are mounted tines (8, 8'). Each tine comprises a laterally narrow and flexible leg (25,25') in a backwardly-swept configuration, extending generally downwardly and rearwardly from the frame. The leg carries at its lower end a cultivator foot (11,11') to which is attached a wing member (19, 19'). The flexibility of the leg allows lateral deflection of the foot when it encounters an obstacle in the ground.
Patent EP-0104943-A2 (EP)
Inventor: SHAW HERBERT JOHN
IPC: G02F1/11
Filed: 1983-09-27
Abstract: A fiber optic sensor comprises a length of optical fiber (10), forming a loop (40), and a fiber optic directional coupler (20) for optically closing the loop (14). The loop (14) and coupler (20) form a resonant cavity for light circulating therethrough. A PZT cylinder (118), about which the fiber loop (14) is wrapped, is utilized to control the total round trip phase delay of the circulating light, and thus, control the intensity of the optical output signal W<sub>o</sub>. The phase delay is adjusted to a point Z where the optical output signal W<sub>e</sub> is at maximum sensitivity to changes in phase. When the fiber loop (14) is exposed to, e.g., acoustic waves, the loop length changes correspondingly, thereby causing the phase delay, and thus, the optical output signal W<sub>o</sub> to vary. By detecting variations in output signal intensity, the frequency and intensity of the acoustic waves may be determined. The sensor also includes a feedback system for stabilizing the fiber loop (14) against low frequency thermal drift.
Patent EP-0109942-A2 (EP)
Inventor: MOREIN BROR
IPC: A61K39/00
Filed: 1983-10-13
Abstract: The invention relates to an immunogenic complex containing antigenic membrane proteins or peptides from viruses mycoplasmas, bacteria, parasites or animal cells or prepared synthetically or with hybride DNA technique and glycoside. The invention also relates to a process for producing the complex, whereby microorganisms, animal cells, proteins and peptides are mixed with solubilizing agents in buffered, possibly saline, solution, whereby complexes are formed between charged monomeric antigenic proteins and detergent or peptides and solubilizing agents, whereafter the charged monomeric antigenic proteins or peptides are separated from solubilizing agents in the presence of, or are separated from solubilizing agent and directly transferred to, a glycoside solution which contains one or more glycosides with hydrophobic and hydrophilic regions in a concentration of at least the critical micellular conncentration, whereby a protein complex is formed, which is isolated and purified. The invention also relates to the use of the immunogenic complex as an immunity-stimulating agent, especially as a vaccine, and compositions containing the complex.
Patent EP-0118796-A2 (EP)
Inventor: REPPER HELMUT
IPC: E04F13/07
Filed: 1984-02-16
Abstract: Es wird ein Innenverkleidungsteil mit einem Träger vorgeschlagen, welcher sichtseitig folienkaschierte Abschnitte und mindestens einen angrenzenden, mit Stoff überzogenen Bereich aufweist. Im Übergangsbereich zwischen der Folie und dem Stoff ist im Träger eine Nut ausgebildet, in welche die Ränder der Folie und des Stoffes eingeschoben und dort durch Klebung und/oder Klemmung gehalten sind, so daß ohne eine Schweißung ein sauberer und fester Überang zwischen beiden Materialien geschaffen wird.