baber/WOPTO huggingface dataset:
Patent EP-0015488-A1 (EP)
Title: Thyristorsäule
Inventor: KELLER ROMAN
IPC: H02M7/04
Filed: 1980-02-26
Abstract: Die Erfindung betrifft eine Thyristorsäule aus einem Stapel von Thyristoren (5a) und Kühldosen (5b), zwei Endstücken (8, 9) und einer rahmenartigen Einspannvorrichtung (1) aus Kunststoff, die den Stapel und die Endstücke (8, 9) elektrisch isolierend umfaßt. Die Einspannvorrichtung (1) besteht aus zwei gleichen Halbschalen (2) mit Nuten auf den Außenflächen, in die nach dem Zusammensetzen Windungen von Glasfaserbündeln (23) gewickelt sind, die mit Kunststoff vergossen sind. In jedes der Endstücke ist ein Spannelement (10, 11) eingeschraubt, von denen wenigstens eines als elastischer Kraftspeicher ausgebildet ist. Da die Einspannvorrichtung aus einem Kunststoff besteht und im Bereich der Stapelenden gekrümmte Teile (4) enthält, wird eine raumsparende Bauweise erzielt.
Patent EP-0019738-A1 (EP)
Inventor: DEUBZER BERNWARD DR DIPL-CHEM
IPC: C08F283/12
Filed: 1980-04-30
Abstract: Hydrophilic, crosslinked organopolysiloxanes are obtained from the polymerization of hydroxyalkylmethacrylate and/or hydroxalkylacrylate in the presence of an organopolysiloxane containing at least 40 mol percent of monoorganosiloxane units. These hydrophilic, crosslinked, modified organopolysiloxanes are prepared by polymerizing hydroxyalkylmethacrylate and/or hydroxyalkylacrylate in the presence of free radical initiators and an organopolysiloxane containing at least 40 mol percent of monoorganosiloxane units which can be crosslinked or has been crosslinked by the condensation reaction in the presence of a condensation catalyst, the amount and type of condensation catalyst and/or catalytic system, including the inhibitor for the polymerization of the hydroxyalkylmethacrylate and/or hydroxyalkylacrylate, is selected so that the crosslinking of the organopolysiloxane which is substantially uniformly distributed in the hydroxyalkylmethacrylate and/or hydroxyalkylacrylate is initiated and preferably completed before the polymerization of the hydroxyalkylmethacrylate and/or hydroxyalkylacrylate is completed.
Patent EP-0018069-A1 (EP)
Inventor: KYRIACOU DEMETRIOS
IPC: C25B3/25
Filed: 1980-02-29
Abstract: A highly active cathode, having utility for electrolytic reduction of 2,3,5,6-tetrachloropyridine to 2,3,5-trichloropyridine, comprises a wet, immobilized layer of aggregated silver microcrystals, formed by the electrolytic reduction of colloidal, silver oxide particles in the presence of water and hydroxyl ions.
Patent EP-0017488-A1 (EP)
Inventor: LEINHARDT FRANKLYN JOSEPH
IPC: C08L61/10
Filed: 1980-04-03
Abstract: A phenolic material having improved cell structure and surface skin characteristics is prepared by mixing, foaming and curing a foamable composition comprising a phenol-formaldehyde resin; an acid catalyst; a foaming agent- mixture containing a low boiling fluorocarbon, a surface active agent and a polyhydric alcohol; and a filler/extender mixture functioning as a cell structure control agent comprised of a water soluble inorganic salt and ammonium lignin sulfonate.
Patent EP-0018838-A1 (EP)
Inventor: FELTON GEORGE AUBREY
IPC: F16K27/02
Filed: 1980-05-01
Abstract: A valve of plastics or reinforced composite material construction comprises in combination a body (2), a seat member (7) within the body and a closure member (6) adapted to sealingly engage the seat member to close the valve against fluid flow therethrough and movable away from the seat member to permit fluid flow. The seat member (7) is removably mounted in the body (2) and is connected thereto by means of a plurality of locking members releasably engaged with both the seat member (7) and the body (2). The locking members are balls (14) disposed in co-operating grooves (12) and (11) formed in the body and the seat member, and transmit to the body (2) forces exerted on the seat member (7) by the closure member (6) upon closure thereof..
Patent EP-0027423-A1 (EP)
Inventor: BERNEDE GEORGES GASTON
IPC: H04N7/088
Filed: 1980-10-10
Abstract: L'installation consiste à chiffrer un signal numérique de mots Ni à n bits, en un signal chiffré de mots Ri à n bits. Dans le chiffreur(1), un circuit logique (11) produit chaque mot chiffré Ri à partir d'une opération logique g portée sur le mot Ni et sur un mot mémorisé Pi-t à n bits,. Un circuit d'adressage (13) élabore un mot d'adresse Ai-l à a bits appartenant tout ou partie au moins au mot chiffré précédent Ri-l. Une mémoire (12) de 2<a> mots Pi-l prédéterminés est lue par chaque mot d'adresse Ai-l pour transmettre un mot correspondant Pi-l au circuit logique (11) afin qu'il effectue l'opération g telle que Ri = g (N , Pi-l) Le déchiffreur reçoit les mots chiffrés Ri pour élaborer les mots d'adresse Ai commandant la lecture des mots correspondants Pi parmi 2<a> mémorisés. Chaque mot déchiffré Ni est obtenu par une opération logique h dite contraire de g portée sur le mot chiffré Ri et sur le mot mémorisé Pi-l, telle que: Ni = h (Ri, Pi-l). Les mémoires (12) peuvent être programmables par des calculateurs (15) qui calculent, selon un algorithme prédéterminé, une table de mots Pi pour une clé donnée (C). Applications notamment au chiffrement et déchiffrement de télétextes.
Patent EP-0030195-A1 (EP)
Inventor: MAHENC JEAN
IPC: C12Q1/32
Filed: 1980-12-01
Abstract: This measuring method consists in:   - causing the substrate of the solution to diffuse through a semipermeable membrane (2) towards a reaction chamber (1b),   - arranging an oxido-reductase enzyme specific for the said substrate in the reaction chamber to carry out an enzymatic oxidation-reduction reaction between the said substrate and the said enzyme in the said chamber,   - regenerating the oxidised or reduced form of the enzyme by an electrochemical reaction carried out in the reaction chamber on a so-called enzyme regeneration electrode (4) - anode or cathode - situated in the chamber and raised to a specified potential,   - carrying out an associated electrochemical reaction outside the chamber on an auxiliary electrode (6) - cathode or anode - arranged in the solution outside the said reaction chamber,   - and measuring the intensity of the current generated between the enzyme regeneration electrode and the auxiliary electrode. The invention also relates to a device intended for implementing this process. <IMAGE>
Patent EP-0020298-A1 (EP)
Inventor: BURDESKA KURT DR
IPC: C07D239/42
Filed: 1980-05-12
Abstract: Benzoxazolyl-stilben der Formel <IMAGE> worin R ein 6-gliedriger Heterocyclus mit 2 in o-, m- oder p-Stellung zueinander stehenden Stickstoffatomen und von Z und Zo das eine Wasserstoff und das andere Chlor bedeuten, wobei der Benzolkern A übliche nicht-chromophore Substituenten tragen kann, Verfahren zu deren Herstellung und deren Verwendung zum optischen Aufhellen von organischen Materialien.
Patent EP-0029848-A1 (EP)
Title: Sterilisation d'accessoires de therapie respiratoire
Inventor: GROFF RAYMOND F
IPC: A61L2/04
Filed: 1980-12-15
Abstract: Un appareil (10) de sterilisation d'un materiel de therapie respiratoire (26) comprend des moyens (22) servant a contenir un fluide de sterilisation dans lequel l'equipement (26) est immerge, des moyens (14) de chauffage du fluide a une temperature d'au moins 77 C et des moyens (16, 18) de commande des moyens de chauffage, de maniere a chauffer le fluide pendant au moins 30 minutes. Un procede de preparation d'une solution utilisee dans la therapie d'inhalation en quantites appropriees a une personne, comprend les etapes de remplissage d'un container (26) de dimensions predeterminees, d'addition d'une quantite mesuree a l'avance de chlorure de sodium non iode, et de chauffage de la solution saline a une temperature d'au moins 77 C pendant au moins 30 minutes. Methode de sterilisation d'un equipement de therapie d'inhalation ou autre, selon la methode de preparation d'une solution utilisee en therapie d'inhilation, ou l'equipement est immerge dans la solution avant chauffage de la solution.
Patent EP-0034619-A1 (EP)
Inventor: MADSEN THOMAS LUND
IPC: A47C7/74
Filed: 1981-03-09
Abstract: Le systeme de chauffage comprend une chaise avec un dispositif de reglage du confort thermique a une temperature ambiante inferieure a la temperature de bien etre normal pour effectuer un travail sedentaire. La chaise est pourvue d'une ou plusieurs surfaces (1) qui peuvent, par reflection, reduire les pertes de chaleur radiante se degageant de la personne dans le milieu environnant. Ces surfaces peuvent etre pourvues d'elements de chauffage electrique dans le but de produire une radiation thermique supplementaire dirigee vers l'usager de la chaise. Ces elements chauffants peuvent soit etre commandes manuellement par l'usager soit etre pourvus d'un dispositif de commande automatique maintenant la surface de 1 element chauffant a une temperature constante. Le systeme peut etre concu de maniere a commencer a fonctionner automatiquement lorsqu'un individu s'asseoit sur la chaise. Le systeme de chauffage offre la possibilite d'une part, d'abaisser la temperature ambiante de la piece, permettant ainsi de realiser des economies d'energie considerables, et d'autre part de permettre la commande separee de la perte de chaleur se degageant des personnes assises, par exemple dans des grands bureaux, ou les personnes s'y trouvant ont des besoins differents.
Patent EP-0040197-A1 (EP)
Title: A winding machine for winding elongate members or cores and an exchangeable cassette for the wire magazine for such a machine.
Inventor: PEDERSEN JAN BOIE
IPC: B65H81/02
Filed: 1980-09-18
Abstract: PCT No. PCT/DK80/00058 Sec. 371 Date May 13, 1981 Sec. 102(e) Date May 13, 1981 PCT Filed Sep. 18, 1989 PCT Pub. No. WO81/00841 PCT Pub. Date Apr. 2, 1981.A winding machine for the winding of endless members such as toroidal cores (31) is designed with an exchangeable cassette (12) for a wire magazine (13), whereby the winding machine may be rapidly and readily readjusted from one winding operation to another requiring a different form or wire magazine. Guide means for rotational movement of the wire magazine are accommodated in the cassette, whereas all driving means (14-19) for rotating the magazine (13) are positioned in the machine frame (11). The cassette (12) is composed of two parts (12a, 12b) which are journalled with each other and may be opened and closed by operation of a common operator member (25) in the machine frame (11) which cause prismatic supports (37a, 37b) on which the magazine parts (12a, 27b) are supported to turn in reverse directions around a common axis (23). The wire magazine (13) which is composed of two annular halves separated by a bottom slit and a filling slit, is guided by bogie guide assemblies and associated pressure chambers, to which compressed-air supplied for controlling the tension of the wire (33) drawn out through the bottom slit of the wire magazine.
Patent EP-0033471-A1 (EP)
Inventor: ZIEGLER ALFRED DIPL-ING
IPC: H04B3/44
Filed: 1981-01-20
Abstract: Schaltungsanordnung zum selbstätigen Schließen der Fernspeiseschleife bei Unterbrechungen der Fernspeiseleitung einer Fernspeiseeinrichtung, die elektrische Verbraucher mittels Gleichstrom-Reihenspeisung speist. In einem Querzweig der Schaltungsanordnung ist ein Relaiskontakt (83) zum Schließen der Fernspeiseschleife vorgesehen. Bei einer derartigen Schaltungsanordnung soll der Spannungsabfall an dem Relais (8) verringert werden. Dies wird dadurch erreicht, daß die Wicklung aus zwei in Serie zueinander angeordneten Teilwicklungen (82, 82) besteht, von denen bei stromführendem Querzweig eine vom Fernspeisestrom durchflossen wird, wodurch man eine Vormagnetisierung des Relais erreicht, und daß der Querzweig (81, 83, 73) am Verbindungspunkt der beiden Teilwicklungen (81, 82) liegt. Die Schaltungsanordnung läßt sich vorteilhaft in Fernspeiseeinrichtungen verwenden, mit deren Hilfe Zwischenverstärkerstellen (2) von Nachrichtenübertragungseinrichtungen fernegespeist werden.
Patent EP-0035788-A1 (EP)
Inventor: BACH DIETER
IPC: G01N33/18
Filed: 1981-03-10
Abstract: Der Kolloidanteil von Flüssigkeiten, insbesondere Wasser, z.B. bei der Aufbereitung von Wasser, wird ermittelt, in dem ein Teilstrom der Flüssigkeit durch eine Abzweigleitung (15) geführt und durch ein Messfilter (11) unter Aufwendung von Druck hindurchgeleitet wird. Die Anderung der durch das Messfilter (11) hindurchströmenden Flüssigkeitsmenge wird ermittelt.
Patent EP-0037547-A1 (EP)
Inventor: ROBESON LLOYD MAHLON
IPC: C08L71/00
Filed: 1981-03-30
Abstract: A molding composition comprising a blend of a poly (aryl ether), a polyester and a compatibilizing amount of an aromatic polycarbonate. The composition can additionally contain one or more of the following: fiber reinforcement, inorganic particulate filler, impact modifier, or a flame retardant additive. These compositions are especially suited for molding articles useful in electrical applications.
Patent EP-0038078-A1 (EP)
Inventor: OHNO YOSHIO
IPC: H01C7/22
Filed: 1981-04-14
Abstract: A platinum thin film (12) is formed by sputtering on an insulating substrate (11) and heat-aged in a stairstep manner. A kerf (13) is formed in the platinum thin film to have a desired resistance, providing a temperature sensor, or a metal oxide semiconductor film is formed on the platinum thin film having formed therein the kerf, providing a gas sensor.
Patent EP-0044910-A1 (EP)
Inventor: KLOCK HORST DIPL-ING
IPC: B23K35/28
Filed: 1981-04-30
Abstract: 1. A process for the improvement of spot weldability of Al-Mg-alloys, characterized by an addition of beryllium within the limits of 0.0005 to 0.005 weight-%.
Patent EP-0046849-A1 (EP)
Inventor: PARZANICI REMO EMILIO
IPC: G03G15/20
Filed: 1981-06-23
Abstract: A hot roll fuser comprises a heated fuser roll 31 and a pair of back-up rolls 32 and 33, to form two fusing nips. The back up rolls are arranged such that the peripheral speed of the second, in the direction of movement of paper through the nips, is greater than the first. Thus, the paper is tensioned into close contact with the heated roll between the nips. The peripheral speed difference is achieved either by making the surface of the second roller harder than the first, or by making the second roller longer in diameter than the first or by loading it into contact with the heated roller with more force than the first.
Patent EP-0080527-A1 (EP)
Inventor: MCLAURIN CHARLES HUGH
IPC: E21B23/04
Filed: 1981-11-30
Abstract: A well tool is disclosed for shifting the sleeve of a port collar in a well casing, to open and close the ports in the collar. The tool is made up of a housing (10) having a double piston (11, 12) assembly mounted slideably in a transverse bore (14) in the housing. The transverse bore (14) is intersected by a lengthwise bore (13) in the housing. Fluid is carried into the housing from a tubing string connected to the lengthwise bore (13). The double piston assembly has an outer face (11a) in contact with fluid in the well casing, and a smaller area (12a) inner face in contact with fluid inside the housing bore. This differential in the piston surface area holds the piston assembly in a "retract" position by the fluid pressure on the outer face. Alternatively, the piston assembly can be moved laterally to engage the port collar sleeve by applying a differentially higher fluid pressure to the inner face. Pulling the tubing string upwardly shifts the sleeve to a position which opens the collar ports. Setting weight on the tubing string moves the sleeve downwardly to close the collar ports.
Patent EP-0055398-A1 (EP)
Inventor: FUKUDA NOBUYOSHI
IPC: B62D25/20
Filed: 1981-11-30
Abstract: There is provided an improved brace arrangement for reinforcing a sheet material structure, for instance in a vehicle bodywork. The vehicle bodywork has a portion of a closed sectional shape including a corner (A) formed by a floor panel (12) and a rear seat cross member (14). The portion is deformable causing the angle of the corner (A) to be decreased when the vehicle bodywork is subjected to tension. A brace (20) is interposed between the floor panel (12) and the rear seat cross member (14) and has a pair of flanges (20a) and an inclined wall (20c). The flanges (20a) are fixedly attached to the rear seat cross member (14), whereas the inclined wall (20c) is arranged so as to be only abuttingly engaged with the floor panel (12) or to be spaced from the floor panel (12).
Patent EP-0035369-A1 (EP)
Inventor: BARRACLOUGH KENNETH CHARLES
IPC: C22C38/18
Filed: 1981-02-26
Abstract: A ferritic alloy of iron, chromium and aluminium containing:
     10 to 25% chromium   1 to 10% aluminium   0 to 0.15% carbon   0 to 3% silicon   0 to 2% manganese   0 to 2% titanium   0 to 5% nickel, the nickel content not however being so great as to produce significant amounts of a second phase,   hafnium, 0.05 to 1%   the balance being iron and incidental amounts of the other alloying elements.
Patent EP-0039559-A1 (EP)
Inventor: GRAWUNDE FREDERICK G
IPC: F15B21/047
Filed: 1981-04-24
Abstract: A pilot-assisted pressure relief valve including a valve body 10 defining a first and second plurality of ports 30, 32 and an internal stepped bore 40 that slidably supports an elongate, tubular primary piston 34 engageable with a valve seat 36 mounted at one end of the valve body bore, which cooperate to control fluid communication between the first and second plurality of ports. The piston 34 is biased towards a flow interrupting position by a spring and is biased towards an open position by fluid pressure at the first plurality of ports. A pilot- operated piston 70 is mounted coaxially with the primary piston and is operative to engage the primary piston 34 and oppose the spring force thereby reducing the effective relief setting of the valve.
Patent EP-0044668-A1 (EP)
Inventor: ENGEL THOMAS PAUL
IPC: F16L9/12
Filed: 1981-07-09
Abstract: The invention relates to a conduit comprising a tube of plastics material (11) and a barrier layer (14) therefore characterised in that the barrier layer is bonded to the plastics material at longitudinally spaced intervals along the tube. The specification describes a method of producing the conduit by advancing a tube of plastics material and barrier layer therefore, forming the barrier layer about the tube, sealing the overlapping edges of the barrier layer to enclose the tube and then bonding the barrier layer to the tube at said spaced intervals. The invention also describes apparatus for conducting the method of the invention in which a carriage advances with the tube to effect a bonding operation and at the end of the period of bonding the carriage is released from the tube to return to the datum positions as the tube is continually advanced through the apparatus.
Patent EP-0038247-A1 (EP)
Inventor: BURGEL CHRISTIAN
IPC: D06F39/02
Filed: 1981-04-03
Abstract: A washing machine comprises a washing-agent box 6 disposed at least on one side of the machine between the drum 2 and the upper part of the tank 3, said box 6 having a flattened shape practically matching the shape of the drum. The box is open at its lower end to allow the water+agent mixture to pass therethrough while retaining the undiluted agent comprises further openings 20 or an opening (48), Fig. 3 (not shown), for introducing water brought by a ring of water formed by rotation of said drum in the partially filled tank. In one embodiment, Fig. 1, a fixed box 6 for powder has a rib 13 which participates with a trough 14 to retain dry powder. Water enters the box through louvre apertures 20 and apertures 21 and the mixture leaves through an opening 12. In a modification, Fig. 2 (not shown), the powder box is removable. In another embodiment, Fig. 3 (not shown), a removable box for liquid agent empties, under the action of the ring of water, through a siphon system (44). <IMAGE>
Patent EP-0040123-A1 (EP)
Inventor: CHEVRIER JEAN-CLAUDE
IPC: B62D25/04
Filed: 1981-04-24
Abstract: 1. A motor vehicle body side panel pillar formed by a panel zone (L) connecting the top and bottom longitudinal edges (1 and 2 respectively) of said panel and by reinforcing elements for said zone, said zone comprising two parts (3, 4) which are vertically offset and have different central planes, said two parts being connected by a transition strip (5), characterised in that the two parts (3, 4) of the zone (L) are situated respectively outside and inside the pillar ; the transition strip (5) is situated substantially at mid-height of the side panel and the reinforcing elements comprise an internal lining (8) fitted behind the outwardly situated part (3) and an external covering wall (11) fitted to the inwardly situated part (4) so as to form a top hollow body and a bottom hollow body ; and the inwardly situated part (4) is bordered by a rib (6) which faces outwards and extends along the length of the panel.
Patent EP-0056026-A1 (EP)
Inventor: MARTINS BORGE
IPC: F16B4/00
Filed: 1980-11-12
Abstract: L'organe de fixation est essentiellement destine a etre fixe a titre d'organe individuel, en tant que partie d'un element plus grand, ou comme un organe intermediaire, sur un element en forme d'arbre, tel qu'un arbre, un tourillon, ou une bague, dont la rotation et le deplacement axial sont bloques. L'organe de fixation est pourvu d'une ouverture centrale (14) dont les dimensions, avec des ajustages coulissants, correspondent aux dimensions exterieures de l'element en forme d'arbre. A l'exterieur de l'ouverture centrale (14), l'organe de fixation est pourvu d'une partie principale d'une forme generale conique (10), et la portion (par exemple 12) de l'organe en bordure de l'ouverture centrale (14) est pourvue de plis (18) tels que la face circonferentielle (16) de l'ouverture centrale (14) possede une forme ondulee ou en zigzag. Lorsque l'organe de fixation est comprime axialement, il se produit un aplatissement de la partie principale qui, grace aux plis (18), provoque une contraction de l'ouverture centrale (14) telle que la face de bordure circonferentielle interieure (16) de l'organe soit fortement comprimee contre la circonference de l'organe en forme d'arbre avec une surface de contact qui, grace a la forme ondulee ou un zigzag de la face de bordure circonferentielle (16), est relativement grande. Simultanement, la circonference de la partie principale (10) est dilatee et, specialement dans le cas ou les plis (18) s'etendent jusqu'a la circonference de l'organe de fixation, ou dans le cas ou la partie principale (10) est pourvue d'entailles dans sa partie limitrophe a la circonference, l'expansion resultante de la partie principale (10) est encore plus prononcee et peut etre utilisee pour fixer l'organe de fixation dans un espace creux.
Patent EP-0078495-A1 (EP)
Inventor: WELZEL PETER PROF DR
IPC: C07J43/00
Filed: 1982-10-27
Abstract: 1. A process for the preparation of digitoxigenin from deoxycholic acid by conversion of 1) deoxycholic acid (1) into the imidazolide (2) with carbonyldiimidazole, 2) degradation of this compound to the 20-methylene compound (3), 3) inversion of configuration at the 3-position and acylation to give the 3 beta-acyl analog (4), 4) acylation of this compound in the 12-position and reaction of the 3,12-bis-acylate with m-chloroperbenzoic acid to give the stereoisomeric 20,22-epoxides (6), 5) reaction of the epoxides with an aluminium alcoholate to give the allyl compound (7), the acyl groups being hydrolyzed, 6) oxidation of the allyl compound (7) to the alpha,beta-unsaturated aldehyde (8), 7) reaction of this aldehyde with methoxymethylenetriphenylphosphorane to give a mixture of the isomeric dienol ethers (9), 8) reaction of the dienol ethers (9) with singlet oxygen to give the 1,2-dioxane (10), 9) rearrangement of this compound with an organic base to give the 14-cardenolide (11), 10) selective acetylation in the 3-position and oxidation to the 12-ketone (13), 11) photolysis of the ketone (13) to give the unsaturated aldehyde (14), 12) which comprises comprises (sic) reducing this aldehyde to the corresponding primary alcohol with an organometallic reducing agent, reacting this alcohol with an alkyl- or aryl-sulfonic acid halide to give the corresponding sulfonic acid ester, cyclizing this ester to digitoxigenin by solvolysis and hydrolyzing the acyl group in the 3-position from this compound.