baber/WOPTO huggingface dataset:
Patent EP-0089510-A1 (EP)
Inventor: WALLS JOHN E
IPC: B41N3/03
Filed: 1983-02-24
Abstract: Das platten-, folien- oder bandfömige Material aus chemisch, mechanisch und/oder elektrochemisch aufgerauhtem und gegebenenfalls anodisch oxidiertem Aluminium oder einer seiner Legiergungen trägt ein- oder beidseitig eine hydrophile Oberflächenbeschichtung auf der Basis von mindestens einer, mindestens eine ionogene funktionelle Gruppe aufweisenden Verbindung. Diese Oberflächenbeschichtung enthält ein Gemisch aus a) mindestens einem Salz mit einem Silikat-, Fluoroborat-, Tetraborat- oder Pentaborat-Anion und einem einwertigen Kation und b) mindestens einem in wäßriger Lösung alkalisch reagierenden Alkali- oder Ammoniumsalz einer Sulfon-, Phosphon- oder mindestens dreibasischen Carbonsäure oder eines noch mindestens eine saure funktionelle Gruppe aufweisenden Phosphorsäureesters, das in wäßriger Lösung mit dem Salz aus a) keinen unlöslichen Niederschlag bildet; gegebenenfalls wird diese Beschichtung noch einem sauren Nachspülschritt unterzogen. Zu den geeigneten Verbindungen des Merkmals b) gehören beispielsweise Polyvinylphosphonsäure oder Phytinsäure. Bei dem Verfahren zur Herstellung dieses Materials wird das Aluminium entweder durch Tauchen oder durch elektrochemische Behandlung mit einer wäßrigen Lösung aus den Komponenten a) und b) in Wechselwirkung gebracht. Bevorzugte Verwendung findet dieses Material bei der Herstellung von eine strahlungsempfindliche Schicht tragenden Offsetdruckplatten.
Patent EP-0097870-A1 (EP)
Inventor: RAWLINGS HERBERT L
IPC: C08G59/00
Filed: 1983-06-15
Abstract: The present invention is directed to a thermoplastic molding composition comprising a high molecular weight polyester, a reinforcing amount of a reinforcing agent and a polyepoxy compound characterized in that it contains more than two terminal epoxy functionalities per molecule.
Patent EP-0107843-A1 (EP)
Inventor: KONOMI MASAO
IPC: H04R19/04
Filed: 1983-10-20
Abstract: An ear microphone for an external auditory canal insertion type two-way communication earpiece. Within the casing (4) of the earpiece a fixed electrode (9) and a vibrating electrode (6) are positioned in capacitive relation with each other, the vibrating electrode (6) for detecting acceleration vibration from outside the casing (4) in the form of bone-conducted voice sound vibration within the external auditory canal. Electrical signals transduced from picked-up voice sounds pass through an impedance conversion circuit (11) mounted in the ear microphone.
Patent EP-0144463-A1 (EP)
Inventor: JUNG EGGERT
IPC: H04N1/60
Filed: 1983-12-14
Abstract: In electronic reproduction technology, a method and apparatus for production of color separations from color originals for single color printing. The color original is opto-electronically scanned point-by-point and line-by-line for generating measured color values. Chrominance values are obtained from the measured color values by an adjustable coordinate transformation, and a hue signal is acquired from the chrominance values by quotient formation. A hue control signal is derived from the hue signal, said hue control signal having a maximum value for a selectable separation hue of a color of the scanned original and becoming zero for an adjustable, maximum deviation from the separation hue. During recording of the color separation of a separation hue, the hue control signal is directly employed for controlling the recording element which records the color separation point-by-point and line-by-line. For recording a color separation of a separation color, a color saturation signal and a luminance signal are additionally derived from the measured color value signals, and transformed into a color saturation control signal and a luminance control signal by amplitude and/or non-linear modification. The hue control signal, color saturation control signal, and luminance control signal are combined into the separation signal. The production of color separations for single color printing is significantly improved by the individual setting of the curves of the control signals dependent on hue, color saturation, and luminance on the one hand, and, on the other hand, by a controlled color desaturation.
Patent EP-0141880-A1 (EP)
Inventor: DE SCHAMPHELAERE LUCIEN AMEDE
IPC: B41J2/455
Filed: 1983-11-01
Abstract: @ In a recording apparatus comprising a recording head with a multiplicity of individually addressable and energizable point-like radiation sources arranged in staggered parallel rows (24, 25) for irradiating points across a moving photoreceptor, the driver circuits for the different rows of radiation sources are provided by identical chips (35). Each chip incorporates delay means (39, 40) capable of holding data-bit signals for a delay period before the signals are transmitted for energizing the associated radiation sources but is formed so that the delay means can be rendered inoperative by selecting one or other of different mode control voltage input points (51, 52). The control chips for one row (24) of the radiation sources are set in the delay-operative mode to compensate for the distance between the two rows of sources.
Patent EP-0098693-A1 (EP)
Inventor: LECLANCHER GUY CHARLES
IPC: B65G11/08
Filed: 1983-06-10
Abstract: A downwardly inclined pathway for supporting and conveying objects, such as a glacis, comprises two er more pathway elements (11, 12, 13, 14) arranged in longitudinal succession and which present respective sections of the pathways supporting surface, the slope of at least one of the pathway elements being adjustable by adjustement means (26,27) relative to a supporting structure (15). The slope of the pathway may thereby be altered to accommodate different conditions and different objects to assist in the objects travelling from an upper end to the lower end without stopping on the pathway and also without arriving at the lower end at too great a speed.
Patent EP-0095969-A1 (EP)
Title: Canon à électrons avec cathode à émission de champ et lentille magnétique
Inventor: TROYON MICHEL
IPC: H01J37/073
Filed: 1983-05-20
Abstract: Dans un canon à électrons avec cathode (20) à émission de champ, on prévoit une focalisation par lentille magnétique (50). Au voisinage de la cathode, une pièce polaire est définie par deux pôles (61 et 62). L'orifice (610) du pôle (61) proche de la cathode est moins large que celui (62) placé en aval. L'entrefer est de petite taille. Enfin, le filament (20) arrive jusqu'à une distance de 1,5 à 3 mm environ du plan médian de l'entrefer. L'excitation de la bobine (51) est prévue de façon que l'image de la source électronique se place sensiblement au niveau de l'orifice (73) d'une électrode intermédiaire (71). Application notamment aux microscopes électroniques.
Patent EP-0106718-A1 (EP)
Title: Ressort de patins de frein à disque à étrier coulissant, et frein à disque équipé d'un tel ressort
Inventor: COUVEZ MARC
IPC: F16D65/04
Filed: 1983-08-19
Abstract: Le ressort comprend une partie de montage latérale (21) en forme de U dont les branches (22, 23) sont engagées élastiquement sur une partie de cloison transversale (15) définie entre deux évidements latéraux (13, 14) s'étendant à partir de l'ouverture centrale (12) de la voûte d'étrier (6), la branche supérieure (23) du U étant prolongée à repliement par une partie d'appui (24) s'étendant en porte-à-faux dans l'ouverture (12) et définissant une ligne d'appui de contact (26) sur une portubérance (30) des patins (10) parallèle à l'axe du disque. Le ressort (20) est réalisé à partir d'une lame d'acier à ressort.
Patent EP-0087382-A1 (EP)
Inventor: BLOCK FRANZ-RUDOLF DR RER NAT
IPC: B22D11/16
Filed: 1983-02-15
Abstract: The method provides that, in an arrangement consisting of the liquid metal and of primary and secondary coils, voltages be induced in the secondary coils in accordance with the position of the metal level relative to the latter, which voltages can be measured by recording the voltage characteristics (S1-S2), (S1-S3), (S2-S3), ... in at least one coil arrangement (SP1) coaxially encompassing the vessel (K) and comprising a field-producing primary coil (P1) and at least three secondary coils (S1, S2, S3 ... Sn) connected back to back in pairs, and by determining the position (L) of the casting level from the measured voltage values. All voltage characteristics are examined with regard to their shape as a function of the casting level height, and the extent of the linear and nonlinear sections on each characteristic determined and recorded, and the level unambiguously calculated by evaluating the information of the measuring points on a plurality of characteristics. in order to influence the casting level position in the case of activation of the voltage in the coils (S1, S2 ...), the strand withdrawal speed is acted upon. In the case of activation of the voltage in the coils (...S3, Sn), the amount of fresh metal supplied is regulated. <IMAGE>
Patent EP-0097610-A1 (EP)
Inventor: SCHLEIMER FRANCOIS
IPC: B22D1/00
Filed: 1983-06-15
Abstract: 1. Method to empty tiltable metallurgical vessels (1), in particular steel converters, provided with a tap hole (2) in the side wall and containing molten metal on which floats a layer of slag, where the taphole is closed with a plug (3) at incipient slag outflow and where gas blowing is implemented in the vicinity of the tap hole, characterised in that a tight closure of the tap hole (2) is ensured at the latest after the end of the metallurgical operations and before the tilting of the vessel (1), by means of a plug (3) prone to being attached by the molten mass, in that the vessel is tilted, in that a bubbling gas is introduced beside the tap hole into the vessel through gas permeable elements (10), in that the tap hole (2) is closed by means of a new plug at incipient slag outflow and in that the vessel (1) is tilted back into the starting position.
Patent EP-0108794-A1 (EP)
Inventor: SZMANDA CHARLES RAYMOND
IPC: G01B11/06
Filed: 1983-05-05
Abstract: Le point de clarification d'un développement d'une couche photoprotectrice est détecté automatiquement en éclairant la surface de la couche photoprotectrice en développement avec une intense lumière monochromatique. Les interférences engendrées par la réflexion de l'interface couche protectrice-substrat et des surfaces de couche protectrice à érosion rapide et à érosion lente produisent des signaux oscillatoires rapides et lents. Ces signaux sont traités pour produire une sortie logique qui indique l'arrêt des oscillations rapides et la continuation des oscillations lentes, permettant ainsi de détecter le point de clarification du développement.
Patent EP-0110968-A1 (EP)
Title: Poudres epoxy de revetement avec finis plisses
Inventor: SCHREFFLER DEAN
IPC: B05D5/06
Filed: 1983-05-24
Abstract: Une poudre époxy de revêtement appliquée par un procédé de revêtement par fusion donne un fini plissé, peu brillant. La composition de revêtement est une résine époxy réagissant à la chaleur et avec laquelle le fini plissé est le résultat de l'utilisation de l'acide disalicylique de méthylène en tant qu'agent de polymérisation de la résine époxy. L'aspect du motif plissé est modifié en réglant l'écoulement sur la plaque inclinée.
Patent EP-0122275-A1 (EP)
Inventor: TAENZER JON CHARLES
IPC: G10K11/34
Filed: 1983-09-22
Abstract: Un transducteur d'émission et/ou réception ultrasonique (18) comprend un corps piézoélectrique (20) ayant des électrodes (22, 24) sur ses faces opposées. Au moins l'une des électrodes se présente sous la forme d'un conducteur en bande allongée (22) de sorte que le transducteur possède également la fonction d'une ligne à retard de perte. La configuration du faisceau du transducteur dépend du retard de la ligne à retard. Un organe de haute perméabilité tel qu'un corps en ferrite (100) est placé adjacent au conducteur sous forme de bande allongée (22) pour augmenter l'inductance distribuée de la ligne à retard et, par conséquent, son retard. La perméabilité du corps en ferrite est contrôlée par l'utilisation d'une bobine de commande (102) adjacente à celui-ci. En faisant varier dans le temps le courant de commande arrivant sur la bobine, la configuration du faisceau acoustique varie dans le temps. En utilisant un conducteur en bande allongée en forme de spirale sur un corps piézoélectrique cylindrique, un transducteur de focalisation est obtenu.
Patent EP-0123796-A1 (EP)
Inventor: SEKMAKAS KAZYS
IPC: C08G59/16
Filed: 1984-02-04
Abstract: Epoxy esters having reduced viscosity and which are curable with aminoplastresins to produce water insensitive coatings are disclosed along with a method of producing them. In this method an organic solvent solution containing a 1% to 20% stoichiometric excess of polyepoxide at least 60% of which is constituted by diglycidyl ethers of a bisphenol having an average molecular weight of less than 500 and a 1,2-epoxy equivalency of from 1.8 to 2.0 is slowly added to a mixture of fatty C 6 -C 22  monocarboxylic acid and esterification catalyst maintained at elevated reaction temperature under conditions appropriate for the reaction of 1,2-oxirane with carboxyl, and the reaction conditions are maintained until the acid number is less than 10.
Patent EP-0129671-A1 (EP)
Inventor: YAMAGUCHI NOBORU
IPC: F16L3/137
Filed: 1984-04-27
Abstract: A resilient harness clip is formed with an anchor leg (14' on one side and a resilient strap (16) on the other side of a base (12). The anchor leg (14) (or the strap 16) is formed with ar elongated projection (24) extending longitudinally thereof and the strap (16) (or the anchor leg 14) is formed with ar elongated groove (26) for engagement with the projection (24) to hold a free end of the strap in contact with the ancho leg for thereby preventing the former from diverging fror latter toward its distal end.
Patent EP-0166019-A1 (EP)
Inventor: HAMMER RUDOLF DR-ING
IPC: C21C1/02
Filed: 1984-06-28
Abstract: The invention relates to a process for desulphurizing hot metal in a ladle, in particular in a torpedo ladle, wherein first aluminum and then, by means of a carrier gas, lime (CaO) are blown into the hot metal. The characterizing feature of the invention is that at a rate of 2-20 liters (S.T.P.) of carrier gas/kg of desulphurizing agent, a solid which evolves a gas in the hot metal is blown in together with the lime.
Patent EP-0137202-A1 (EP)
Inventor: ARMSTRONG CHARLES JOHN
IPC: E21B3/02
Filed: 1984-08-10
Abstract: A chuck for a drilling machine is fitted to a retractable spindle. 
     Plungers (25) carried by a yoke (26) move when the yoke (26) abuts the front end (20) of the machine. This charges an accumulator carried inside the chuck body. Opening a valve causes the chuck jaws to clamp while closing the valve and opening another valve causes the chuck jaws to rein.
Patent EP-0139992-A1 (EP)
Inventor: EVANS JOHN MORRIS
IPC: C07D405/04
Filed: 1984-08-24
Abstract: Compounds offormula (I):
     wherein:
     either one of R, and R 2  is hydrogen and the other is selected from the class of C 1-6  alkylcarbonyl, C 1-6  alkoxycarbonyl, C 1-6  atkylcarbonyloxy, C 1-6  alkylhydroxymethyl, nitro, cyano, chloro, trifluoromethyl, C 1-6  alkylsulphinyl, C 1-6  alkylsulphonyl, C 1-6  alkoxysulphinyl, C 1-6  alkoxysulphonyl, C 1-6  alkylcarbonylamino, C,-. alkoxycarbonylamino, C 1-6  alkyl-thiocarbonyl, C,-. alkoxy-thiocarbonyl, C 1-6  alkyl-thiocarbonyloxy, C 1-6  alkyl-thiolmethyl, formyl or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one ortwo C 1-6  alkyl groups, or C 1-6  alkylsulphinylamino, C 1-6  alkylsulphonylamino C 1-6  alkoxysulphinylamino or C 1-6  alkoxysulphonylamino or ethylenyl terminally substituted by C 1-6  alkylcarbonyl, nitro or cyano, or -C(C 1-6  alkyl)NOH or -C(C 1-6  atkyl)NNH 2 , or one of R, and R 2  is nitro, cyano or C 1-3  alkylcarbonyl and the other is methoxy or amino optionally substituted by one ortwo C 1-6  alkyl or by C 2-7  alkanoyl;   one of R 3  and R 4  is hydrogen or C 1-4  alkyl and the other is C 1-4  alkyl or R 3  and R 4  together are C 2-5  polymethylene;   Rs is hydrogen, C 1-3  alkyl or C 1-6  acyl;   R 6  is hydrogen or C 1-6  alkyl; and   R 7  is hydrogen, C 1-6  alkyl optionally substituted by hydroxy, C 1-6  alkoxy, C 1-6  alkoxycarbonyl or carboxy, C 1-6  alkyl substituted by halogen or C 2-6  alkenyl; C 1-6  alkyl substituted by amino optionally substituted by one or two C 1-6  alkyl groups which may be the same or different; amino optionally substituted by a C 1-6  alkyl or C 1-6  alkenyl group or by a C 1-6  alkanoyl group optionally substituted by up to three halo atoms, by a phenyl group optionally substituted by C 1-6  alkyl, C 1-6  alkoxy or halogen; or C 1-6  alkoxy, or phenoxy optionally substituted by C 1-6  alkyl, C 1-6  alkoxy or halogen; aryl or heteroaryl, either being optionally substituted by one or more groups or atoms selected from the class of C 1-6  alkyl, C 1-6  alkoxy, hydroxy, halogen, trifluoromethyl, nitro, cyano, C 1-12  carboxylic acyl, or amino or aminocarbonyl optionally substituted by one or two C 1-6  alkyl; or, when X is oxygen, R7 is selected from the class of carboxy, C 1-6  alkoxycarbonyl, or aminocarbonyl optionally substituted by one or two C 1-6  alkyl groups which may be the same or different; or   R 6  and R 7  together are C 3-4  polymethylene;   X is oxygen or sulphur; and the R 6 NCXR 7  and OR 5  moieties are cis or, when one or the other of R, and R 2  and/or R 7  is an amino or an amino-containing group, a pharmaceutically acceptable salt thereof, a process for their preparation and their use as pharmaceuticals.
Patent EP-0143232-A1 (EP)
Inventor: KATO CHIAKI C O KUMATORI WORKS
IPC: G03G15/20
Filed: 1984-09-13
Abstract: An apparatus and a method for applying a releasing agent to a fixation roller so that toners are not undesirably built up on the rollers and unwanted spots on a document being reproduced are avoided. The releasing agent includes a polypropylene powder dispersed in silicone oil wherein the powder and oil are heated to raise the powder to a molten state and the powder and oil are then cooled forming fine particles of polypropylene powder that do not tend to float on the top of the silicone oil.
Patent EP-0141237-A1 (EP)
Inventor: FREDELL JAN DIPL-ING
IPC: G21C13/10
Filed: 1984-09-24
Abstract: Anordnung zur Kühlung einer wärmeerzeugenden Vorrichtung (4), z.B. eines Reaktorkerns, mit einen Druckbehälter (1), bei dem das nicht von festen Korpern eingenommene Behältervolumen zum größten Teil mit einer Flüssigkeit gefüllt ist, die als Wärmesenke für die wärmeerzeugende Vorrichtung (4) dient, die in dem Druckbehälter (1) angeordnet ist. Gemäß der Erfindung ist der Druckbehälter von einem Außenbehälter (6) auf solche Weise umgeben, daß ein relativ kleiner geschlossener Hilfsraum (7) zwischem den Druckbehälter und dem Außenbehälter gebildet wird, der über mindestens eine hydraulische Verbindungsvorrichtung (8) mit einem über dem Druckbehälter (1) angeordneten Verdampfungsbassin (9) verbunden ist. Im oberen Abschnitt des Druckbehälters (1) ist eine Kühlschlange (10) angeordnet, wobei die beiden Enden der Kühlschlange über Anschlußrohre (11, 12) mit dem Verdampfungsbassin hydraulisch verbunden sind. Bei einem eventuellen Leck (13) im unteren Teil des Druckbehälters (1) strömt Wasser durch das Rohr (8) aus dem Hilfsraum (7) zu dem Verdampfungsbassin und von hier durch die Kühlschlange (10), wobei an dieser Dampf kondensiert. Dies hat zur Folge, daß im Verdampfungsbassin ein Kochen stattfindet. Das Leck verursacht somit keinen Verlust der Wärmesenke.
Patent EP-0142034-A1 (EP)
Inventor: MIYANO KAZUYOSHI C O INOUE-JAP
IPC: B23H7/10
Filed: 1984-10-11
Abstract: A double-floating nozzle assembly for TW-electroerosion in which an inner movable nozzle and an outer movable nozzle are slidably supported by a hollow base member (5) having a first and a second internal fluid passage (6a,6b,6c,7a,7b,7c) flooded with a pressurized machining liquid medium in a first and a second inlet flow (Ft, F p ), respectively. The inner nozzle is constituted by a first hollow body (16) surrounding a traveling electrode (1) and ending with an outlet portion (17) forming a first annular face (18) adjacent the workpiece (2) and defining a principal nozzle orifice (19) for discharging the liquid medium of the first flow (F 1 ) about the electrode (1). The hollow body (16) is movably supported by the base member (5) so as to be thrusted outwards thereof to urge the outlet portion (17) towards engagement with the workpiece (2) against pressure in constituted fluid passages created outside the principal nozzle orifice (19) and defined with the workpiece (2). The outer movable nozzle is constituted by a second hollow body (20) surrounding the first hollow (16) body so to be movable independently thereof and ending with an outlet portion (21) forming a second annular face (22) adjacent the workpiece (2) and defining with the first-mentioned outlet portion (17) an annular, auxiliary nozzle orifice (23) for discharging the liquid medium of the second inlet flow (Fz) about the liquid medium being discharged through the principal nozzle orifice (19). The second hollow body (20) is supported by the base member (5) so as to be thrustable outwards thereof to urge the second annular face (22) towards engagement with the workpiece (2) against pressure of the discharged liquid medium flowing between the second annular face (22) and the workpiece (2).
Patent EP-0153456-A1 (EP)
Inventor: SCHONBACHLER MAX
IPC: C08G18/10
Filed: 1984-11-19
Abstract: A chemically-hardening two-component material based on polyurethane is provided, having a first component being a prepolymer with isocyanate end groups and a second component being a product which has been obtained from that prepolymer with isocyanate end groups by reacting it with a reactive compound which has at least two active groups, containing active hydrogen and which do not react identically with isocyanate. The prepolymer is a reaction product of an aliphatic or aromatic di-isocyanate with a polyol. Such a material can be produced by reacting a prepolymer which contains isocyanate end groups, with a second component, which, in turn, has resulted from a prepolymer with isocyanate end groups by reacting with a reactive compound which has at least two molecule groups, containing hydrogen and reacting differently with isocyanate. The material is especially suitable as a self-hardening gluing, coating, sealing and molding material.
Patent EP-0129291-A1 (EP)
Inventor: VAN GEELEN ANDREAS NICOLAAS
IPC: C03C17/02
Filed: 1984-06-13
Abstract: Although in the PCVD process in theory the quartz tube need not be rotated during the deposition of the glass layers, it has been found in practice that an improvement of the quality of the glass fibres obtained from the coated quartz tube can be obtained if the quartz tube during the deposition is rotated stepwise through an angle of 360 DEG In, where n is preferably equal to an integer from 2 to 12.
Patent EP-0130749-A1 (EP)
Inventor: BENEDICT GARY F
IPC: B23K26/02
Filed: 1984-06-22
Abstract: A high intensity laser light beam (104) is directed at a rotating splitter wheel (120) formed with alternating segmented apertures (130) and segmented spokes (132) formed with reflective surfaces, whereby the beam (104) is periodically interrupted to divide it into a first pulsed beam (170) which has passed through the apertures (130) of the wheel and a second pulsed beam (172) of substantially identical intensity which has been reflected by the spokes (132) of the wheel. The two substantially identical pulsed beams travelling along different optical paths are directed by mirrors (182, 192) and focussed by lenses (174, 176) onto opposite sides of a workpiece e.g. opposite working flanks (74) of a gear tooth (114) so as to laser-harden both flanks of the tooth simultaneously without back tempering.