baber/WOPTO huggingface dataset:
Patent EP-0011612-A1 (EP)
Inventor: JEITLER HUBERT
IPC: B21B45/02
Filed: 1979-11-13
Abstract: 1. Device for cold working of metal wire (4), comprising at least one group of forming rolls (15) arranged in a star-like pattern within a tool carrier (5) and arranged around a forming opening (3) for the metal wire (4), noting that a number of nozzles (7) is arranged on the tool carrier (5) around the axis of the metal wire (4) and an emulsion of lubricant can be supplied via said nozzles, characterized in that two groups (1 and 2) of forming rolls (15) are provided, the forming rolls (15) of one of said groups (1 or 2) being displaced as seen in direction of the axis of the wire (4) relative to the forming rolls (15) of the other group (2 or 1), in that the nozzles are oriented such that their directions of ejection are directed to the forming opening (3) of the group (1, respectively 2) of forming rolls (15) and are inclined relative to the axis of the metal wire (4) at an angle of between 10 degrees to 25 degrees, and in that the nozzles (7) are arranged such that the jets of the emulsion of lubricant hit by passing through between the forming rolls (15) of the less distant group (1 or 2) the more distant group (2 or 1) of forming rolls (15).
Patent EP-0020515-A1 (EP)
Title: Novel 1,4-cyclo-alkano-oxazepines,their process of manufacture, pharmaceuticals containing them and their utilisation
Inventor: TREIBER HANS JOERG
IPC: C07D267/12
Filed: 1980-05-07
Abstract: PCT No. PCT/EP79/00080 Sec. 371 Date Jun. 26, 1980 Sec. 102(e) Date Jun. 16, 1980 PCT Filed Oct. 22, 1979 PCT Pub. No. WO80/00838 PCT Pub. Date May 1, 1980. The invention relates to novel 1,4-cycloalkano-oxazepines of the general formula  <IMAGE>  where R1 is hydrogen, hydroxyl or alkoxy or acyloxy of 1 to 4 carbon atoms, R2 is a hydrocarbon radical of 1 to 3 carbon atoms, n is 1, 2 or 3 and x is 0 or 1, and of its salts with physiologically acceptable acids; processes for their preparation, and their use in therapy. The novel substances are suitable for the pharmacotherapy of pains of various origins.
Patent EP-0014323-A1 (EP)
Inventor: SERINI VOLKER DR
IPC: C08G64/06
Filed: 1980-01-10
Abstract: The process involves the preparation of polycarbonates from difunctional polycarbonate structural units of the formulae 1 and/or 2 <IMAGE> in which X is an alkylene or alkylidene group having 1-5 carbon atoms.
Patent EP-0019039-A1 (EP)
Inventor: SIMMONS JAMES R
IPC: B65B13/22
Filed: 1980-02-28
Abstract: Strap feeding and tensioning apparatus is provided for use in a strapping machine to feed steel or plastic strapping in a loop around an object to be strapped and tension the strap loop about the object, providing maximum gripping force on the strap and minimum marring thereof. The apparatus includes a motor-driven drive wheel (40) geared to a feed wheel (70), the drive wheel (40) and feed wheel (70) respectively having circumferential strap-engaging surfaces which cooperate frictionally to grip the strapping therebetween and move the strapping in a tensioning direction in response to rotation of the drive wheel (40). The axis of rotation of the feed wheel (70) is shiftable about a fixed axis to accommodate movement of the feed wheel (70) toward and away from the drive wheel (40). tensioning of the associated strap (11) exerting a resultant force on the feed wheel (70) tending to effect movement thereof about the fixed axis in a direction to increase the frictional gripping force exerted on the associated strap (11) by the feed wheel (70) and the drive wheel (40).
Patent EP-0021391-A1 (EP)
Inventor: OEDIGER HERMANN DR
IPC: C07F9/38
Filed: 1980-06-24
Abstract: Die Erfindung betrifft neue Phosphonoameisensäurehydrazide, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Arzneimittel, insbesondere als antivirale Mittel in der Human- und Tiermedizin. Die neuen Phosphonoameisensäurehydrazide der Formel I R-NH-NH-CO-?-(OH)2 in welcher R die in der Beschreibung angegebene Bedeutung besitzt und/oder physiologisch verträglichen Salze derselben weisen starke antiviralische Eigenschaften auf.
Patent EP-0029120-A1 (EP)
Inventor: BSCHORR OSKAR DIPL-ING DR
IPC: B60C19/00
Filed: 1980-10-11
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Verringerung des Reifenlärmes von Fahrzeugen um eine effektive Lärmabstrahlungssenkung zu erzielen indem der Innenraum des Reifens mit schallabsorbierenden bzw. schalldämmenden Mitteln ausgerüstet wird. Diese Mittel können offenporiger Schaumstoff, Kunststoff oder umlaufende Dämpfungsbänder sein.
Patent EP-0015593-A1 (EP)
Inventor: DISTELDORF JOSEF DR
IPC: C08G18/75
Filed: 1980-02-08
Abstract: Verfahren zur Herstellung lagerungsstabiler Urethanacryle aus cycloaliphatischen Diisocyanaten, insbesondere Isophorondiisocyanat, Hydroxyalkylacrylaten und bi-, tri- und/oder tetrafunktionellen gesättigten und/oder ungesättigten Polyolen in Gegenwart von reaktiven Verdünnern und organischen Zinnkatalysatoren in zwei Stufen, bei dem in der ersten Stufe Diisocyanat mit Hydroxyalkylacrylaten im Äquivalentverhältnis NCO : OH von 1 : 1 im Temperaturbereich von 0-50° C umgesetzt wird und in der zweiten Stufe die Umsetzung des in der ersten Stufe gebildeten NCO-haltigen Acrylurethans mit mehrfunktionellen Polyolen oder deren Mischungen im Äquivalentverhältnis NCO : OH von 1 : 1 im Temperaturbereich von z. B. 70° C, mit organischen Zinnkatalysatoren zu praktisch NCO-freien Urethanacrylen erfolgt.
Patent EP-0034231-A1 (EP)
Inventor: WARDLAW STEPHEN CLARK
IPC: A61M5/24
Filed: 1980-02-19
Abstract: A hypodermic, preferably a disposable hypodermic syringe has provision for rendering the needle (12) incapable of harming anyone when the syringe has been used or is discarded. The syringe operates with an initially retracted needle (12) which is driven to a protruding position when the syringe is used. After use, the needle (12) is retracted from the protruding position and bent into a safe position by rotation of a disc (6) about a post (18).
Patent EP-0022364-A1 (EP)
Inventor: BARBER DONALD T
IPC: B25C11/00
Filed: 1980-07-04
Abstract: Process and apparatus is disclosed for replacing file folders, such as required in the conversion of a filing system. Apparatus comprises a support for supporting fastened file material next its fastener during and after fastener withdrawal and fastener remover for withdrawing fastener and file folder away from supported file material. The supported material may be clamped to facilitate replacement of new file folders with corresponding fasteners. The process comprises the steps of inserting a support between file material and file folder fastened thereto by a fastener to position the support next to the fastener, clamping the fastened file material, stripping the file folder with fastener away from the supported clamped material, replacing file folder with new folder and fastener, releasing the clamped material and closing the fastener to secure the file material in the replacement folder.
Patent EP-0028141-A1 (EP)
Inventor: HIORTH HANS
IPC: F42D5/055
Filed: 1980-10-24
Abstract: A building structure is provided for the recurrent detonation of explosive charges of up to several hundred kg with the aim of obtaining effective sound damping and economical use of materials. The building comprises a tube shaped steel structure (2) which with two gable walls (4, 4) inside the tube, defines a detonation chamber (6) in the centre portion thereof. One or preferably both of the gable walls are apertured by a plurality of openings therethrough. A webbed wall or the like (20) is situated at least in one end portion of the tube which together with the respective adjacent gable wall (4) a gable chamber (16) which is filled with a mass of stones (18) or the like. The tube shaped steel structure is positioned horizontally and freely rests on a sand bed (36) or the like and is covered along its entire length with sand (38). The building is effective to obtain a sound damped gas discharge and pressure relief.
Patent EP-0025368-A1 (EP)
Inventor: FISCHER CHARLES PITMAN
IPC: H01R13/11
Filed: 1980-06-13
Abstract: Separable electrical connector of the type including first and second connector members with improved contact members for one of the connector members, said one connector member including at least one socket contact (10) comprising a contact sleeve (12) of resilient metal having a mating end (18) and a wire receiving end (20), the wall of said contact sleeve (12) defining three slots extending axially from the mating end (18) and being circumferentially equally spaced thereby providing a set of three equally spaced contact fingers each extending as a cantilever beam from the ends of the slots and terminating at the mating end (18), so that said contact fingers provide the necessary contact force as well as a centering action upon entry of a cooperating contact pin (24).
Patent EP-0026741-A1 (EP)
Title: Measuring head for a densitometer
Inventor: MAST FRED DR
IPC: G01N21/55
Filed: 1980-09-22
Abstract: A measuring head for a densitometer comprises a light source and an optical system for forming a spot of light of defined size on the surface of an object under test. The optical system guides the reflected or transmitted light, depending on the type of densitometer, from the area of the spot to a photoelectric measuring transducer. The light intensity distribution across the spot as seen by the transducer is weighted to have a bell-shaped curve with its maximum at the center of the spot. The weighting may be done in the optical path from the spot area to the transducer or, as described, in the path between the source and spot area by means of a filter comprised of a plano-convex transparent lens and a plano-concave lens of neutral grey glass. The lenses have the same index of refraction and the same curvatures and are joined to form a plane parallel plate having a maximum transmissivity on its axis, the transmissivity decreasing radially from the axis. The head finds particular use for measuring raster-like material such as offset printing.
Patent EP-0045341-A1 (EP)
Inventor: GREGOROVIC DRAGUTIN
IPC: F16B13/12
Filed: 1980-07-31
Abstract: 1. Suspending device and supplementary means of radial expansion to be placed in a hole in a wall or other partition, a tubular suspending device, split and of constant thickness over its full length but of variable diameter over its length, having on the inside of the area of entry a zone of embossment lines (2, 3) which can be forced outwards by the supplementary radial expansion facility (9) introduced by penetration into this area (2, 3) after insertion of the suspending device into the hole, characterized by the fact that the expansion facility (9) is of a length of the zone of the lines of embossment (2, 3), and by the fact that the suspending device also incorporates beyond the recessed part towards the outside at least one part (4a, 4b, 4c) of apparently larger diameter than that of the area of entry, formed by a widening out towards the exterior, such widening out forming an angle greater than nothing with the zone of entry, less than or equal to ninety degrees, and forming a collar against penetration by the device into the hole, a rounded (4a), straight (4b) or inclined (4c) collar, and by the fact that the device includes a part exterior to the wall (6), that is to say beyond the part forming the collar, which is arranged as a support or is capable of being fitted with a support device.
Patent EP-0036671-A1 (EP)
Inventor: PILZ DIETER DIPL-ING
IPC: H03H9/25
Filed: 1981-03-25
Abstract: Es wird ein Gehäuse für solche elektrischen Bauelemente, Bauelementegruppen oder integrierte Schaltungen vorgeschlagen, die nach aussen geführte, rechtwinklig abgebogene Anschlussteile aufweisen, das aus einem Schalenteil (1) und einem Deckelteil (12) besteht, wobei im Schalenteil (1) oder im Deckelteil (12) Ausnehmungen (5, 6) für die Anschlussteile (7, 8) vorhanden sind und ferner eine umlaufende Rinne (13) zwischen einem Steg (11) auf dem Deckel (12) und einem abgesetzten Teil (10) im Schalenteil (1) gebildet wird, in die die Vergussharzabdichtung gefüllt ist.
Patent EP-0043987-A1 (EP)
Inventor: HEINEMANN WILFRIED DR
IPC: B22D11/10
Filed: 1981-07-01
Abstract: A method of casting metallic strands in a closed pouring or teeming system wherein the metal is cast through a refractory distributor vessel-pouring structure, such as a pouring spout, into an open-ended mold connected in flow communication with the pouring structure. To improve the quality of the strand and to increase the production capacity or output of such installations at the region of a connection plane of the distributor vessel-pouring structure and the open-ended mold the metallic melt is maintained away from the wall of the mold inlet opening by means of a constricting or bundling electromagnetic field.
Patent EP-0044077-A1 (EP)
Inventor: NAIR KUMARAN MANIKANTAN
IPC: H01G4/12
Filed: 1981-07-14
Abstract: Thick film dielectric compositions suitable for screenprinting comprising a substituted perovskite, an inorganic dopant, and a low temperature-devitrifiable frit or glass. Upon firing the dielectric composition is highly hermetric.
Patent EP-0048323-A1 (EP)
Inventor: FISCHER HERBERT PROF DR
IPC: A61K31/78
Filed: 1981-07-21
Abstract: Ein Wundbehandlungsmittel in Pulverform besteht aus einem vernetzten hydrophilen Acryl- oder Methacrylsäurederivat-Polymer, welches von einem gelierfähigen Polysaccharid oder/und Protein bzw. Polypeptid durchdrungen ist und ist durch Polymerisation eines hydrophilen Acryl- oder Methacrylsäure-Derivats in Gegenwart des gelösten gelierfähigen Polysaccharids oder/und Proteins bzw. Polypeptids und eines Vernetzungsmittels erhältlich. Zur Herstellung dieses Wundbehandlungsmittels polymerisiert man ein hydrophiles Acryl- oder Methacrylsäure-Derivat in einer wäßrigen Lösung eines gelierfähigen Polysaccharids oder/und Proteins bzw. Polypeptids in Gegenwart eines Vernetzungsmittels und üblicher Polymerisationsinitiatoren unter Bildung eines transparenten Gels, trocknet das erhaltene Gel und pulverisiert es.
Patent EP-0052897-A1 (EP)
Inventor: HARTEMAN EVERT
IPC: D06M15/70
Filed: 1981-10-28
Abstract: A multifilament yarn of an aromatic polyamide, in particular poly-p-phenylene terephthalamide, having a tenacity of at least 15 cN/dtex and an initial modulus of at least 400 cN/dtex is provided with a water-soluble size, the filaments of the yarn having a cohesion corresponding to a Manra number not higher than 40. The yarn is made by subjecting a non-sized yarn having a moisture content which is lower than its equilibrium moisture content, while under a tension of at most 0.25 cN/dtex, to a continuous wetting treatment with an aqueous solution of a size and subsequently winding the treated yarn into a yarn package. The yarn package contains a single continuous length of the sized yarn. The sized yarn is suitable as warp and weft yarn in the weaving industry.
Patent EP-0043645-A1 (EP)
Inventor: TUTT KINGSLEY JOHN
IPC: A43D37/00
Filed: 1981-06-01
Abstract: A computer-controlled machine for progressively roughing marginal portions of shoe bottoms comprises a tool support arm (30), on which two rotary roughing brushes (168) are carried side-by-side, and a shoe sopport (18) between which and the arm (30) relative movement takes place lengthwise, widthwise and heightwise of the shoe bottom. The relative lengthwise movement is fore-and-aft, one of the tools (168) operating on the shoe bottom during forward movement, and the other (168) during rearward movement. For effecting relative movement in three dimensions numerically controlled motors (144, 84, 122) are used. Also a further motor (232) controls tilting of the brushes (168) about a transverse axis passing through their operating surfaces. Grinding means (630) is also provided, comprising grinding stones (630) rotating in such a manner that the operative surfaces thereof are moving in the same direction as the brush surface portions being ground, but at significantly greater speed.
Patent EP-0042757-A1 (EP)
Inventor: SMITH ROGER MICHAEL
IPC: E05B55/00
Filed: 1981-06-23
Abstract: A handle (6) is linked by co-operating flanges to a plate (14) by a bolt nose (2). The plate (14) can be moved independently by a lock mechanism (13) acting to rotate the plate (20) which will engage a pin (21) on the plate (14) to withdraw the bolt nose (2) into the body (1). The locking mechanism (13) incorporates a slot which, upon rotation, can be located in one or other of a pair of notches (28) in a hold plate associated with the plate (14) so as to lock the bolt in either the withdrawn or extended positions. A deadlatch nose (5), when withdrawn into the body (1), moves an associated plate (40) so as to allow a pin 48 to enter a notch so that a moulding (46) can rotate and allow a pin (47) to enter a notch (53) in the plate (14) (when the bolt nose (2) is extended) and thus hold the plate (14) against movement allowing the bolt nose to be withdrawn.
Patent EP-0033667-A1 (EP)
Title: Structure de mémoire réversible, à inscription thermo-optique et lecture optique, et procédé d'inscription et d'effacement de cette structure
Inventor: CORNET JEAN
IPC: B41M5/26
Filed: 1981-01-06
Abstract: L'invention concerne une structure de mémoire réversible à inscription thermo-optique et lecture optique, sur support défilant. Selon l'invention, la structure de mémoire, déposée sur un substrat (1), est constituée par une double couche (2 + 3) : sur une première couche déformable thermiquement (2) est déposée une seconde couche (3) d'un alliage se trouvant à la température ambiante en phase martensitique. Une impulsion thermique crée une déformation dans la première couche, qui déforme la couche d'alliage martensitique. Une impulsion thermique plus puissante amène la couche d'alliage à une température supérieure à sa température de transition de la phase martensitique vers une autre phase cristallographique, et efface la déformation inscrite. Application en particulier aux disques optiques.
Patent EP-0037324-A1 (EP)
Inventor: GAGNERAUD FRANCIS
IPC: G21F9/30
Filed: 1981-03-25
Abstract: The invention relates to the protection against radioactivity from materials and contaminated waste, in particular the alkali and alkaline-earth elements of the Strontium 90 and Césium 137 types. Waste products generally introduced into containers made from concrete or other material, are immobilised by a metallurgical slag either in the form of a grout with setting accelerator, or in the form of fine silico-aluminous sand to which anhydrous setting catalyst has been added. The containers themselves are constructed from all slag concrete.
Patent EP-0037787-A1 (EP)
Inventor: LAUDE JEAN-PIERRE
IPC: G01J3/18
Filed: 1981-04-08
Abstract: 1. A monochromator of the type comprising an entry light source (5) which illuminates a spherical or parabolic concave mirror (2) producing a parallel beam directed towards a plane diffraction grating (1), the concave mirror (2) receiving back the various parallel beams diffracted by the grating (1) whose characteristics and positioning are determined so that the concave mirror focuses the required wavelength or wavelengths on one or more exits (6), characterised in that : - the entry light source (5) consists of the end of an optical fibre placed in front of or at the level of the grating (1) and in the immediate vicinity of the focus of the concave mirror (2), and - the exit or exits (6) also consist of the end or ends of optical fibres situated in front of or at the level of the grating (1) and in the immediate vicinity both of the axis formed by the normal to the vertex of the concave mirror (2), and of the entry light source (5).
Patent EP-0052581-A1 (EP)
Inventor: NERI ERMES
IPC: B29C57/04
Filed: 1981-10-14
Abstract: In a kneading machine including a fixed support structure (2), a kneading trough (7) supported centrally for rotation about a vertical axis by the fixed support structure (2), and a rotary kneading tool (10) located within the kneading trough (7), the kneading tool (10) is rotatable about a substantially horizontal axis (X-X). The machine is also provided with fixed counter-members (15) which cooperate with the kneading tool (10).
Patent EP-0067153-A1 (EP)
Title: Dual core magnetic amplifier sensor.
Inventor: LIPMAN KENNETH
IPC: G01R33/00
Filed: 1980-12-19
Abstract: A magnetic amplifier sensor for measuring the magnitude and polarity of a DC current flowing in a line (10) includes a pair of saturable cores (32, 34) each having a primary (28, 30) and secondary (36, 38) winding mounted thereon. The primary coils (28, 30) are connected in series and a portion of the DC current component to be measured is diverted to a shunt circuit (16) which includes the primary windings. The secondary coils (36, 38) are connected to a push/pull type of AC source (40, 42) so that the flux levels in the cores operate in a drive/reset mode. A DC current in the primary winding (28, 30) causes a variation in the absolute magnitude of the flux levels of the two cores (32, 34) as a function of the time constant of the circuit so that during the drive interval one core saturates before the other. After rectifying, a differential signal is formed which when integrated provides an output signal whose magnitude is indicative of the magnitude DC component of current in the shunt circuit (16) and where polarity is indicative of the polarity of the DC component of current in the shunt circuit (16). A second embodiment of a magnetic amplifier sensor includes an additional winding (137, 139) on each of the saturable cores (132. 134). A portion of the output signal is fed back to the two additional windings (137, 139), which are connected in series, to provide the negative feedback for improving overall input-to-output linearity, and also for enhancing the response time of the amplifier sensor.
Patent EP-0064671-A1 (EP)
Inventor: YOKOTA TSUNESHI
IPC: G11B7/125
Filed: 1982-04-28
Abstract: An optical disk apparatus has a detector (23) for detecting absence of an optical disk (1) in a prescribed position, a detection circuit (33) for detecting non-rotation of the disk (1) and an AND circuit for producing a logical product of the outputs from the detector (23) and a detection circuit (33). The detector (23) comprises a light-emitting diode and a light-receiving element. An output signal from the AND circuit (35) is supplied to a beam source driver/control circuit (21), thereby turning off a beam source.
Patent EP-0065715-A1 (EP)
Inventor: HARUKI KAZUHITO
IPC: B07C3/02
Filed: 1982-05-13
Abstract: A letter sorting machine (LSM) system of the invention has a plurality of LSMs, each having a feeder (1), a reader (4), horizontal convey paths (8a, 8b, 8c), bins (10) with a push-out mechanism (7), an elevator mechanism (17), a separating mechanism (26) for separating the postal matter from the trays, a destination label printer (28), and a bundling machine (73). These LSMs are connected to a centralized system controller (77). The centralized system controller (77) has a computer (91) and a magnetic disk (97) for storing a schedule for determining the mode of each LSM. 
     The computer (91) reads out the schedule table from the magnetic disk (97) and controls the modes of the LSMs for performing the primary or secondary sortation according to the kinds and amount of the postal matter to be sorted.
Patent EP-0068366-A1 (EP)
Inventor: PLEASS CHARLES MICHAEL DR
IPC: B63B35/79
Filed: 1982-06-18
Abstract: A sailboard assembly includes at least two sailboards with each sailboard being linked to another sailboard by a flexible rigid link.