baber/WOPTO huggingface dataset:
Patent EP-0024388-A1 (EP)
Title: Dispositif d'accouplement a ouverture rapide
Inventor: WILMS CARL A
IPC: F16L37/12
Filed: 1980-09-10
Abstract: Dans un dispositif d'accouplement a ouverture rapide une pluralite d'organes de bridage a machoires (20) sont supportes sur la peripherie d'une section de tuyau (10) pour serrer la bride (24) d'une seconde section de tuyau (26) en cooperation avec la premiere section de tuyau. Chaque organe hydraulique comprend un element de support (30) fixe sur la peripherie exterieure du tuyau et un element de chassis (50) supporte de maniere coulissante sur l'element de support en mouvement de coulissement parallele a l'axe du tuyau. Un systeme a genouillere (76, 78, 90, 94) relie une machoire (22) a l'element chassis. Une came rotative (58) fixee de maniere pivotante sur l'element de chassis engage un arret (66) sur l'element de support (30). Une extremite d'un dispositif d'actionnement hydraulique (54) est connectee a la came (58) pour assurer la rotation de celle-ci tandis que l'autre extremite est connectee a la liaison a genouillere pour deplacer la machoire (22). Le dispositif d'actionnement (54) fait que l'assemblage a chainons articules deplace la machoire (22) cooperant avec la bride (24) du second tuyau (26) tandis que l'autre extremite du dispositif d'actionnement hydraulique (54) fait tourner la came (58) lorsque la liaison a genouillere atteint la position verrouillee. La came (58) coulisse sur l'element de chassis (50) dans le sens axial pour rattraper les variations d'epaisseur de la bride (24) serree par la machoire (22).
Patent EP-0022182-A1 (EP)
Inventor: YOSHIDA MAKOTO
IPC: D01D5/42
Filed: 1980-06-10
Abstract: Synthetic polyester pulps are provided which are comprised of substantially fibrous fibrils made of a linear aromatic polyester, said fibrils (i) having branches at least in part thereof, (ii) being of an oriented crystalline structure, (iii) having cross-sectional shapes that have irregular and unusual contours, and (iv) exhibiting a freeness of from 50 to 700 cc. The fibrils preferably possess an average fiber diameter of smaller than about 10 microns and a fiber diameter variance of not larger than about 0.7. The pulps are prepared by a process, which comprises the steps of: forming a shaped article from a mixture of a linear aromatic polyester and an organic compound which is incompatible with said polyester and soluble in an alkaline solution; treating the shaped article with an alkaline solution so that the polyester ingredient in the shaped article be at least partially hydrolyzed and the organic compound be at least partially dissolved in the alkaline solution; and then, beating the alkaline solution-treated shaped article.
Patent EP-0042450-A1 (EP)
Inventor: BICHEL JOACHIM
IPC: B21C37/10
Filed: 1980-06-21
Abstract: 1. Method of producing jackets of exhaust boxes having a folded longitudinal seam, in which a rectangular sheet metal blank (3) is edged or angled at two edges parallel to each other, bent to a U-shaped configuration around a mandrel (4), the longitudinal edges are joined together simultaneously, and them the longitudinal edges are bent to form a folded seam by a single pass of a carriage tool (6) including a plurality of rollers (10-21) along said edges, whereupon the jacket is stripped off the mandrel (4), characterized in that the blanks (3) are edged, on opposite sides, upwards on the one side and downward on the opposite side by edging jaws (26, 27), and thereafter the blanks are transferred to a position below the mandrel (4) ; and that sliding jaws (6a, 6b) are provided for the U-shaped bending, and bending jaws (7) are provided for the subsequent joining of the angled edges.
Patent EP-0050679-A1 (EP)
Inventor: KOZIOL KONRAD DIPL-ING
IPC: C25C3/12
Filed: 1980-10-27
Abstract: 1. Electrode for fusion electrolysis, in particular for electrolytic recovery of metals such as aluminium, magnesium, sodium, lithium or compounds thereof, comprising an upper section (5) of metal or metal alloy which includes a cooling arrangement (2, 3), the upper section (5) being protected at least partially by a high temperature resistant, insulating cladding (4) and comprising at least one lower section (6) of active material, characterised in that (a) the upper section (5) has an inner part (16) and anouter part (17), (b) which are constructed to be mutually separable, (c) the inner part (16) being guided substantially up to the vicinity of the connection or screw joint (1) to the lower section (6).
Patent EP-0021517-A1 (EP)
Inventor: SCHLUCHTER MARTIN
IPC: F16F7/10
Filed: 1980-06-16
Abstract: Zum Verstimmen der kritischen Drehzahl von vertikalen Maschinengruppen sind in wenigstens einem Befestigungsteil (4) eins Gehäuses (3) austauschbare elastische Elemente (18) mit anpassbarer Federeigenschaft in Ausnehmungen (8') eingebaut. Der Vorteil liegt in der Möglichkeit, auch zusätzlich bei einer montierten Maschine durch Austausch oder durch Aenderung der Anzahl der elastischen Elemente (18) die kritische Drehzahl zu verstimmen.
Patent EP-0015135-A1 (EP)
Inventor: HORIE EIJI
IPC: C04B38/06
Filed: 1980-02-19
Abstract: A process for making heat insulating firebricks from a material containing a refractory aggregate, an inorganic binder and granular foamed polystyrene as a pore making agent in which an addition of a small amount of aluminia cement having an alumina content of from 8 % to 75% by weight and a small amount of water-soluble styrene maleic resin is made. This addition hardens the mixture to provide an initial green strength allowing the bricks to be demoulded quickly. Preferably the amount of the alumina cement is from 1 to 3 parts by weight of the aggregate and binder and the amount of the water-soluble styrene maleic resin is from 0.1 to 0.3 parts by weight of the aggregate and binder.
Patent EP-0021793-A1 (EP)
Inventor: SUNDBERG ERIK
IPC: H01M4/76
Filed: 1980-06-18
Abstract: A textured tubular body for use in a tubular battery storage plate is produced by a braiding orweavingtechnique, and has a latticework of spaced apart reinforced tapes (2,4) which are interwoven to define interrupted rows of spaces (6) and control the porosity of the tubular body. A foraminous material (10,12), which retains active material of the battery plate, is arranged to close the spaces (6) in the latticework. 
     The tapes (2,4) are braided along oppositely directed helical paths to produce a seamless latticework in which the rows of spaces (6) occur angularly with respect to one another. Simultaneously a network of foraminous fibers (10,12) is braided and interwoven with the latticework. The foraminous fibers (10,12) are confined between edges of the tapes (2,4) to provide a desired porosity in the textured material.
Patent EP-0023853-A1 (EP)
Inventor: FREMY RAOUL
IPC: F16L37/12
Filed: 1980-07-09
Abstract: Un raccord pour tuyaux souples dans lequel l'élément femelle est constitué par un corps 1 muni d'un alésage axial comportant intérieurement une gorge de verrouillage 2 et l'élément mâle est constitué par un embout sur lequel est monté un dispositif de verrouillage constitué par un élément d'engagement 33 déplaçable radialement pour venir en engagement dans la gorge de verrouillage de l'élément femelle sous l'action d'un dispositif de commande du verrouillage 13 constitué par un manchon monté mobile longitudinalement sur le corps cylindrique central de l'élément mâle, l'extrémité dudit manchon dirigée vers l'extrémité d'engagement de l'élément mâle formant une surface de came 14 coopérant avec l'élément d'engagement 33 afin de le déplacer radialement vers l'extérieur et ce manchon étant sollicité élastiquement par un ressort 17 vers la position de verrouillage, caractérisé en ce qu'une bague périphérique 18 est montée coulissante à la périphérie de l'élément mâle pour, en position de désaccouplement du raccord, venir s'engager au-dessus de l'élément d'engagement 33 pour le maintenir dans sa position rétractée à l'intérieur du corps de l'élément mâle.
Patent EP-0054594-A1 (EP)
Inventor: DESOMBRE GILLES
IPC: F21V17/16
Filed: 1980-12-22
Abstract: A fitting of the fluorescent lamp type consisting of a sheet-metal sole piece (1) supporting lamp accessories such as a starter, a ballast resistor and a pair of supports (3) for the socket (4), which supports are fixed at the two ends of the sole piece (1), and of a cap piece (2) covering the sole piece (1), retained in the two socket supports (3) and kept apart from the sole piece (1) by distance lugs (7) in the supports (3) for the socket (4), comprises at least one resilient distance element (8, 10) inserted into the slot between the sole piece (1) and the cap piece (2), at least in immediate proximity to the ballast resistor (12), and held by a clip (11) or a resilient bracelet (9). <IMAGE>
Patent EP-0022070-A1 (EP)
Inventor: AURICH REINHARD
IPC: E04C3/32
Filed: 1980-06-02
Abstract: 1. A supporting tube (10) with at least one coupling section (12) releasably connected with it, for small buildings, especially for the skeleton frame structures of the latter, in which the coupling section (12) is provided with at least one flange (20) extending outwards from its periphery and running in the logitudinal direction of the tube, and abuts against the outer periphery of the supporting tube, characterized by the combination of the following features : a) that the supporting tube (10) also is provided with at least one flange (22) extending outwards from is periphery, b) that in the outer periphery (44, 62) of the supporting of recesses (26 or 48) running parallel to the axis of the latter and c) that furthermore the coupling section (12) has on its arcuate-shaped interior a plurality of projections (32 or 42) originating from a basic arc (30), which are in engagement with the recesses (26 or 48) of the supporting tube (10).
Patent EP-0044433-A1 (EP)
Inventor: FALCK ERIK LUJA
IPC: B29C70/70
Filed: 1981-06-25
Abstract: Insertion to be applied in the pouring of synthetic material in several layers, especially layers of epoxy resin under machine components, consisting of one or several distance pieces (1) of a total extent equalling the distance between foundation and machine component, and further of a number of perpendicularly hereon situated discs (2) the number of which equals the number of pouring layers, and placed at intervals equalling the thickness of the layers. The distance piece situated nearest to the foundation can consist of a spring (3). 
     When the first layer is poured up to and covering the first disc, the said disc will during the hardening absorb occuring dynamics, and when the next layer is poured both the first and the second disc will absorb this force, and so on. It will thus be possible to pour very thick layers without any risk of crimping.
Patent EP-0055354-A1 (EP)
Inventor: SAUER WOLFGANG DR
IPC: C07C45/81
Filed: 1981-10-24
Abstract: Verfahren zur kontinuierlichen Herstellung von 3-Alkyl-buten-1-alen durch oxidierende Dehydrierung von 3-Alkyl-buten-1-olen bei Temperaturen von 320 bis 650°C mit Sauerstoff an einem Kupfer und/oder Silber enthaltenden Katalysator, wobei man das dampfförmige Reaktionsgemisch, das eine Temperatur von 320 bis 650°C aufweist, innerhalb von einer Sekunde nach der Berührung mit dem Katalysator mit einer Flüssigkeit aus Wasser und/oder dem kondensierten Reaktionsgemisch der Temperatur von -20 bis 50°C in Berührung bringt und aus dem erhaltenen Kondensat die 3-Alkyl-buten-1-ale abtrennt.
Patent EP-0050520-A1 (EP)
Inventor: PRINCE EDGAR DALE
IPC: B22D17/10
Filed: 1981-10-20
Abstract: A moulding machine for die casting, injection moulding, and other similar processes, comprises a base (2) shaped to support thereon a two-part die (3) and a ram (46) for converging and diverging the die halves between open and closed positions. A pair of clamping frames (5, 6) are privotally mounted on one end of the base, and include a closed border (7) shaped to surround or receive therein side portions of the die halves. The clamping frames are laterally pivoted between a fanned-apart or open position wherein the die can be freely lifted off the base, and a folded or closed position wherein the frame borders surround the die side portions and capture the same between the ends of the frames. In the closed position, retractable compression columns (8) extend between the die and one end of the frames to positively lock the die halves in the closed position, whereby die separation forces developed during injection of the die are resisted substantially solely by the clamping frames. The die halves (120, 121) are mounted for longitudinal movement on rails (14, 15) one only of which has a longitudinal rib (22) which mates with grooves in the die halves to align the die halves with one another while allowing differential lateral thermal expansion of the die halves.
Patent EP-0060851-A1 (EP)
Inventor: DAVIS WALTER LEE
IPC: G11C11/40
Filed: 1981-08-31
Abstract: Un systeme de memoire est utilise pour stocker des donnees et est mis sous tension par les signaux d'acces et uniquement pendant ceux-ci, ce qui lui permet de ne consommer pratiquement aucun courant lorsqu'il n'est pas sollicite. Le systeme de memoire comprend un reseau de decodage (10) utilisant un melange de transistors NPN et PNP, et un circuit tampon (14) a l'entree d'une rangee (16) de cellules de memoire permet l'utilisation d'un nombre minimum de lignes de selection, necessitant une alimentation faible.
Patent EP-0070836-A1 (EP)
Inventor: SCHWAB ERICH
IPC: F16H45/02
Filed: 1981-11-20
Abstract: Le dispositif de commande d'un embrayage de substitution est utilise dans un convertisseur hydraulique d'un vehicule a moteur. L'embrayage (13) est declenche lors de chaque changement de vitesse en fonction des ordres donnes et enclenche de nouveau apres qu'une certaine valeur de glissement dans le convertisseur a ete atteinte. Lors de changements de vitesse en haut l'embrayage (13) est declenche de preference, quand le regime du moteur tombe, c'est-a-dire quand le point a roue libre du convertisseur est atteint.
Patent EP-0059446-A1 (EP)
Inventor: MESSMER KARLHEINZ DR
IPC: C09K23/52
Filed: 1982-02-26
Abstract: Verfahren zur Herstellung von pulverförmigen Copolymerisaten des Maleinsäureanhydrids, bei dem man eine Lösung oder Dispersion von Maleinsäureanhydrid in einem Vinylether und/oder einem Alken, die pro Mol Maleinsäureanhydrid 3 bis 25 Mol eines Alkylvinylethers und/oder eines Alkens enthält, unter Polymerisationsbedingungen mit einem Pulverbett in Kontakt bringt, darin unter Umwälzung der Reaktionsmasse und Aufrechterhaltung des Pulverzustandes polymerisiert und die bei der Polymerisation entstehende Wärme durch Verdampfen von überschüssigen niedriger als Maleinsäureanhydrid siedenden Monomeren entfernt.
Patent EP-0068248-A1 (EP)
Inventor: ARAKAWA SATOSHI MITSUBISHI GAS
IPC: C01B17/66
Filed: 1982-06-12
Abstract: An improvement in the process for producing anhydrous dithionites by reacting formic acid or a formate with an alkali compound and sulfurous acid anhydride in a mixture of water and organic solvent; filtering dithionite crystals from the mother liquor; and washing the dithionite crystals with an organic solvent as a washing liquid and then drying the dithionite crystals. The improvement comprises dividing the washing liquid into two portions which are discharged as the washing liquid first discharged and the washing liquid discharged subsequently from the washing operation and treating the washing liquid first discharged to convert substances contained therein which inhibit the production of dithionite into harmless substances and recycling both the treated washing liquid first discharged and the washing liquid discharged subsequently which does not require treatment as a reaction solvent.
Patent EP-0085741-A1 (EP)
Inventor: KERN JOSEF
IPC: B65D41/04
Filed: 1982-08-20
Abstract: Das Gewinde (10) einer Kunststoff-Schraubkappe für Flaschen hat vor Erreichen eines Winkels von 360° gerechnet vom Gewindeanfang (12) mindestens eine das Gewinde unterteilende Unterbrechung (14) so daß, wenn die Schraubkappe bei ungünstiger Drehlage schräg auf das Flaschengewinde zu liegen kommt, die Kunststoff-Schraubkappe über die erste Windung des Flaschengewin des überschnappen kann, um eine gerade Lage einzunehmen.
Patent EP-0077939-A1 (EP)
Inventor: SPRINGER KLAUS
IPC: G01V5/00
Filed: 1982-10-05
Abstract: 1. A device for inspecting bodies (2) with X-rays, which has two X-ray sources (4, 5), a testing room (7) for the bodies (2) with a strip-shaped inlet surface (8) for the X-ray radiation and a strip-shaped receiving surface (1) following the testing room in the direction of the X-ray radiation, wherein the X-ray sources (4, 5) are spaced from one another and from the inlet surface (8) such that the radiation of each individual X-ray source (4, 5) incident upon the receiving surface (1) illuminates part of the body (2), the entire radiation from all X-ray sources illuminating all parts of the body, characterised in that the strip length of the inlet surface (8) and that of the receiving surface (1) are substantially equal, and that the X-ray sources (4, 5) are arranged approximately at the level of the two strip ends, such that the radiation of the two X-ray sources (4, 5) completely covers the nearest surface of the body (2).
Patent EP-0108839-A1 (EP)
Inventor: ZWIEHOFF MECHTHILD
IPC: A01K1/01
Filed: 1982-11-10
Abstract: The subject of the invention is a litter container for faeces disposal in domestic pet-keeping. The object of the invention is to develop such a container so that faeces disposal in pet-keeping is achieved much more rapidly, economically and hygienically. This object is achieved in that the bag consists of an inner bag enclosing the litter material and an outer bag enclosing the inner bag, and in that the inner bag consists of a folded blank which possesses radial folds. The inner bag 1 shown in Fig. 1 consists of a folded blank 2 which possesses an internal folded-over floor part 3 of approximately rectangular shape, whose edges are adjoined by wall parts 4 which are likewise folded over. The radially outward-pointing longitudinal edges of the wall parts 4 are connected to each other by corner parts 5 which possess accordion-like folds 6. These folds 6 extend radially outwards from the inner corners of the wall parts 4. <IMAGE>
Patent EP-0058563-A1 (EP)
Inventor: ALVARADO-URBINA GABRIEL G
IPC: C07H19/10
Filed: 1982-02-16
Abstract: Phosphorylated nucleotides for addition to nucleotide chains in the stepwise synthesis of oligonucleotides, e.g. on a polymeric support, are prepared in dioxane solvent and then lyophilized, to provide a stable, dry product ready for re-dissolving in reaction solvent. The lyophilized products are stable indefinitely and do not suffer from decreased reactivity.
Patent EP-0082024-A1 (EP)
Inventor: CROXFORD DAVID JOHN
IPC: H03F1/34
Filed: 1982-12-15
Abstract: A pre-amplifier arrangement for a magnetic replay head is shown. The amplifier arrangement is neither of the current mode type nor of the voltage mode type but is in the form of an amplifier 5 of inherent very high stability which is connected to receive the input from the head (represented by the inductance L and the resistance r) and with resistive feedback (represented by R). The amount of feedback is insufficient to affect the overall gain of the arrangement. Therefore, the amplifier produces an integral response due to its inherent open loop characteristic and high stability of the amplifier itself. The circuit is analysed to show that it produces increased separation between the low frequency and high frequency poles.
Patent EP-0076220-A1 (EP)
Inventor: RATTON SERGE
IPC: C07C41/26
Filed: 1982-09-23
Abstract: At least one of the other functions comprising an aryl-aliphatic ether, e.g., veratrol, is catalytically hydrolyzed with water, e.g., to guaiacol, in the presence of a catalytically effective amount of a salt of a carboxylic acid.
Patent EP-0067188-A1 (EP)
Inventor: MICHOW HEINRICH
IPC: A63D15/00
Filed: 1981-12-16
Abstract: Table de billard de plein air constituee d'un plateau (11) et de pieds (12) venus d'une seule piece en beton. Les rebords (15) de la table sont fixes au plateau et constitues en materiau elastomere ou pour leur grande partie en materiau mousse. La surface superieure du plateau (14) est recouverte d'une feuille de plastique.
Patent EP-0077788-A1 (EP)
Inventor: SJODIN GUNNAR OLOF MAURITZ
IPC: D05B69/22
Filed: 1982-04-05
Abstract: Dispositif de commande d'entrainement, monte sur une machine a coudre electronique possedant un processeur (10) et un systeme automatique d'arret d'aiguille, pourvu de circuits electriques d'entrainement et de commande qui, sous l'effet de courtes impulsions produites par le regulateur du moteur (16), deplacent l'aiguille par intermittence dans les positions elevee et baissee respectivement. Les impulsions pour ce type d'entrainement de la machine peuvent durer au moins la moitie du temps d'un cycle de la machine. Un actionnement plus lent du regulateur produit une marche continue de la machine.
Patent EP-0084049-A1 (EP)
Inventor: EDWARDS RAY
IPC: C08L23/06
Filed: 1982-07-09
Abstract: Mélanges de polyéthylène utiles en tant que revêtement par extrusion sur divers substrats. Les mélanges sont préparés à partir de 10 % jusqu'à 90 % en poids d'un polyéthylène de densité élevée et à partir de 90 % jusqu'à 10 % en poids d'un polyéthylène de faible densité. Les mélanges ont un indice de mélange de 0,1 à 7, une densité de 0,912 à 0,98, un rapport de gonflement inférieur à 1,5 et un point de fusion DSC supérieur à celui d'un homopolymère d'éthylène ayant la densité du mélange.
Patent EP-0093895-A1 (EP)
Inventor: WOHLGEMUTH JURGEN
IPC: G01N3/30
Filed: 1983-04-15
Abstract: A percussion instrument suitable for use in dental practice for determining the degree of looseness of teeth has a movably seated ram which is accelerated to a defined velocity by an electromagnetic drive means and is subsequently moved toward a test subject (such as a tooth) in free flight. The electromagnetic means also controls return of the ram to a rest position. The ram is comprised of a non-magnetic section and a section of low magnetic retentivity passing through a magnetic coil. Control electronics supplies current pulses to the coil. The velocity of the ram is detected by a measuring and evaluation unit and is maintained at a constant value after a comparison of a rated value with the actual velocity value. The current feed to the coil is discontinued when the rated velocity is reached.
Patent EP-0107113-A1 (EP)
Inventor: YOSHIDA HIROSHI
IPC: A44B19/38
Filed: 1983-09-30
Abstract: A separable slide fastener (10) comprises a pair of stringer tapes (11, 12) each carrying on its inner longitudinal margins (13, 13) a row of coiled filamentary coupling elements (14) sewn to the respective inner tape margin (13) with a core thread (19) extending through each of the coiled coupling element rows (14), and a separable bottom-end-stop assembly (30) mounted adjacent bottom ends of the opposed tapes (11, 12). The bottom-end-stop assembly (30) includes a pair of separate pin members (31, 32) attached by clinching to the respective inner tape margins (13) at bottom end portions thereof, which portions are devoid of coupling elements (14), and a socket member (33) secured to one of the pin members (31) and having a bore (41) for receiving a portion of the other pin member (32). Each of the pin members (31, 32) has a longitudinal channel (45, 50) receiving the element-free bottom end portion of the respective inner tape margin (13). Before attachment of the pin members (31,32), the bottom end portion of each inner tape margin (13) is trimmed along its inner edge (11a, 12a) that projects inwardly from the core thread (19). Thus the inner tape margin's bottom end portion has a width equal to the width of the channel (45, 50) of the respective pin member (31, 32) and smaller than the width of the remaining portion of the inner tape margin (13).