baber/WOPTO huggingface dataset:
Patent EP-0054089-A1 (EP)
Inventor: SULLIVAN LEROY JAMES
IPC: F41A17/38
Filed: 1980-12-11
Abstract: A drum magazine has a housing (40) and three independently rotatable concentric sprocket members (42, 43, 44) each having a serration around its outer periphery to nest cartridges parallel to the housing axis. A torsion spring (46) rotatingly drives the inner sprocket member (44) and feed ramps (434, 441, 455, 455', 471, 471') assist the cartridges in traversing from the sprocket members to the feed throat(415) exit. Stops limit sprocket member rotation with respect to the housing or surrounding sprocket member. One (417) of the feed throat lips is pivotally biassed to act as a one way valve such that cartridges may be inserted into the housing transverse to the housing axis, but slid therefrom. 
     Latch means (447,462) between outer sprocket member (42) and housing and intermediate (43) and outer sprocket member prevent rotation in a counter direction to the cartridge ejecting direction until the outer or intermediate sprocket is rotated in said counter direction a predetermined amount. The latch means serve also as a connector between the sprocket members in the ejecting direction by engagement with the nested cartridges only in a direction parallel to that axis. A last round stop actuator is arranged to travel with the cartridge pusher (47) and is spring biassed to extend outside the housing when the pusher is in its extreme end position in the feed throat.
Patent EP-0015808-A1 (EP)
Title: Filtre pour l'épuration d'un fluide à haute pression et à haute température contenant des particules ferromagnétiques
Inventor: DUBOURG MICHEL
IPC: B01D35/06
Filed: 1980-02-20
Abstract: Le filtre comporte une enveloppe (20) cylindrique renfermant des billes d'acier entre lesquelles passe le fluide à épurer et un dispositif d'aimantation (15, 16) des billes à la périphérie de.i'enveloppe (20). Il comporte également au moins une plaque support (39, 40) des billes percée de trous et disposée transversalement à une certaine hauteur dans l'enveloppe (20). L'arrivée et le départ du fluide se font par des conduites (4, 5) dont l'une débouche dans l'enveloppe (20) en dessous de la plaque support (39, 40) des billes et dont l'autre traverse le lit (32) de billes à partir du bas et débouche au-dessus du lit (32) de billes et en-dessous du fond supérieur (22) de l'enveloppe (20) du filtre. 
     L'invention s'applique en particulier à la filtration de l'eau sous pression d'un réacteur nucléaire à eau pressurisée.
Patent EP-0028954-A1 (EP)
Title: Cathode thermo-ionique, son procédé de fabrication et tube électronique incorporant une telle cathode
Inventor: SHROFF ARVIND
IPC: H01J23/06
Filed: 1980-10-22
Abstract: La cathode selon l'invention est constituée d'une matrice frittée (1) et d'un filament chauffant (4), la dite matrice étant faite d'un mélange (2) de poudres de tungstène et d'un autre métal réfractaire à haut travail de sortie et recouverte d'un film (3) de métal réfractaire à haut travail de sortie.
Patent EP-0033049-A1 (EP)
Inventor: OLSEN ERIC GRAY
IPC: C08G65/00
Filed: 1980-12-29
Abstract: This invention relates to novel thermoplastic polymers and to a process for their preparation. Specifically it relates to novel substantially linear, high molecular weight phenoxy resin prepared from hydroquinone, optionally up to 20 mole percentof a second aromaticdiol, epichlorohydrin (or another epihalohydrin) and a base, such as sodium hydroxide in the presence of a solvent for the polymer. 
     Hydroquinone phenoxy resin is characterized by low permeability to oxygen and carbon dioxide and is, therefore, useful as a gas-barrier layer in multilayer plasticfilm constructions used in food-packaging and beverage bottle application, for example. For use in such applications, the resin is generally in the form of a thin, uniform film prepared by extrusion, casting, or other such method. It is highly desirable that polymers used in this manner be as free as possible from chain branches or crosslinks, as these lead to the formation of gel particles which cause imperfections in the polymer film. These imperfections, in turn, detract from the appearance of the film. Moreover, as is well known, increasing the amount of chain branching in a polymer results in an undesirable reduction of flexibility and toughness.
Patent EP-0024414-A1 (EP)
Title: Methode et appareil d'acces a une memoire de grande capacite
Inventor: CADDELL RICHARD W
IPC: G06F3/00
Filed: 1980-09-10
Abstract: Methode et appareil de transfert de donnees numeriques entre une memoire de grande capacite (24) et une memoire a acces selectif (12). La memoire de grande capacite possede une pluralite de boucles de memoire ayant chacune une pluralite de cellules de memoire, et un dispositif lecture/ecriture qui permet soit de sortir des donnees des cellules de memoire soit d'entrer des donnees dans les cellules de memoire. Chaque cellule de memoire est identifiee par une adresse qui specifie sa place dans la sequence de boucles commencant a partir d'une cellule de reference. Un compteur de position de boucles (26) est mis a zero lorsque la cellule de reference de la boucle de memoire selectionnee est au dispositif lecture/ecriture. Le compteur de position de boucles avance d'une unite a chaque fois que la cellule de memoire suivante dans la sequence entre en fonctionnement avec le dispositif lecture/ecriture. Le transfert de donnees entre la memoire a grande capacite et la memoire a acces selectif s'effectue sans aucune temporisation sous la commande d'un compteur d'adresses de memoire a acces selectif (14) qui est synchronise avec le compteur de position de boucles. Un compteur de transfert termine le transfert de donnees lorsqu'une boucle complete de donnees a ete dans ou hors de la memoire a grande capacite. Etant donne que le compteur de position de boucles et le compteur d'adresses de memoire a acces selectif sont synchronises, les donnees transferees seront ecrites dans les cellules de memoire correctes dans l'une ou l'autre des memoires independamment de la cellule de la memoire a grande capacite qui est en relation de fonctionnement avec le dispositif lecture/ecriture au moment ou debute le transfert de donnees. Ainsi, cette invention elimine le temps d'attente dans le transfert de donnees entre une memoire a grande capacite et une memoire a acces selectif.
Patent EP-0034627-A1 (EP)
Inventor: YOUNGQUIST ROBERT J
IPC: G11B27/036
Filed: 1981-03-09
Abstract: Appareil d'edition de signaux audio enregistres numeriquement dans lequel des points d'edition d'entree (206) et de sortie (207) sont designes sur un affichage de donnees derivees de donnees de signaux audio a proximite des points d'edition. L'appareil permet la selection et la combinaison automatique de parties de signaux audio sur au moins deux canaux (201 et 202) pour produire un signal audio composite enregistre numeriquement sur un support d'enregistrement.
Patent EP-0040717-A1 (EP)
Inventor: WILL PETER DR
IPC: A61F5/01
Filed: 1981-05-05
Abstract: Vorrichtung zur Unterstützung von Gelenken für orthopädische und chirurgische Zwecke, die eine Anwendung in der Hauptbewegungsebene auf der Gelenkperipherie bzw. Oberfläche gestattet. Die Mitbewegung und Anpassung der Schiene an die Formveränderung der Gelenkoberfläche bei Bewegungen wird durch eine Mehrgliedrigkeit der Gelenkführungsschiene gewährleistet, wobei die Glieder (1a, 1b, 1c), die als stumpfwinklige Winkelhebel ausgebildet sind, derart durch Gelenke miteinander zu einer Kette vereinigt sind, dass sie bei einer radialen Bewegung der Schienenglieder (1a, 1b, 1c) zugleich eine Streckung der Schiene nach dem Prinzip der Nürnberger Schere bewirken.
Patent EP-0041180-A1 (EP)
Inventor: MOESCHLER HEINRICH-FERDINAND D
IPC: C12P19/38
Filed: 1981-05-20
Abstract: A process for concentrating nikkomicins (X) and (Z) from a dilute impure aqueous solution thereof, comprising contacting the solution with a weakly basic ion exchanger and eluting the adsorbed material with an acid thereby to obtain a concentrated mixture of nikkomicin (X) and nikkomicin (Z). The dilute solution being treated can directly be a filtered microbial cultivation liquor or such a liquor can be prepurified by contact with an acid ion exchanger followed by elution with a base. The recovered material is of relatively high purity.
Patent EP-0037650-A1 (EP)
Inventor: ASHBURNER ADI KAIKHUSHIROO
IPC: B65H45/20
Filed: 1981-03-16
Abstract: First and second parallel folding rollers (6 and 7) respectively co-operate with third and fourth folding rollers (4 and 5) of folder means to form first and second folding devices (4, 6 and 5, 7). Non-return feed rollers (8 and 9) are mounted between the first and second folding rollers (6 and 7) for folding pliable strip material (3) alternately to the two folding devices (4,6 and 5,7) and an intermediate part (14) of the folder means extends between the third and fourth folding rollers (4 and 5) so as to act as a guide for the pliable strip material (3). Movable guide means (12) are operable to deflect the leading end (24) of the pliable strip material (3) towards the first folding devices (4 and 6).
Patent EP-0046354-A1 (EP)
Inventor: LAYTON JOHN MICHAEL
IPC: C09D5/16
Filed: 1981-08-06
Abstract: PCT No. PCT/GB81/00157 Sec. 371 Date Apr. 5, 1982 Sec. 102(e) Date Apr. 5, 1982 PCT Filed Aug. 6, 1981 PCT Pub. No. WO82/00653 PCT Pub. Date Mar. 4, 1982.A composition for anti-fouling coatings includes 20 to 80% of heavy metal particles such as copper or a copper alloy powder. To prevent instability on storage the resin matrix has a low acid value, preferably not greater than 5 mg KOH/g. The resin is one of a type cured by a free-radical-initiated cross-linking mechanism such as an unsaturated polyester, vinyl ester or urethane acrylate.
Patent EP-0082222-A1 (EP)
Inventor: VELENYI LOUIS JOSEPH
IPC: B01J23/74
Filed: 1981-12-18
Abstract: A particulate, freeflowing, fluid-bed catalyst comprising a porous catalyst support having a surface area of greater than 1 to less than 350 m 2 /gm and a pore volume of 0.4 to 3.0 cc/gm and a Group VIII metal or mixture thereof on the pore surfaces of said support, said Group VIII metal or mixture being present in an amount equivalent to at least one atomic layer. 
     This catalyst is capable of catalyzing carbon deposition and methanation reactions with high catalytic activity and has a combination of physical properties making it suitable for use in a conventional fluid-bed reactor.
Patent EP-0034980-A1 (EP)
Inventor: CREPIN BERNARD JULES HENRI
IPC: B07B1/14
Filed: 1981-02-18
Abstract: 1. Machine for cleaning, conveying, removing waste material and grading vegetables or fruits, such as potatoes, carrots, onions, endives, beetroots, oysters or the like, constituted by parallel shafts (1 to 14) in the same plane, all rotating in the same direction and supporting equidistant discs or toothed wheels or stars (15), the desired size being obtained by changing the distance between the axes of the shafts, this distance generally being increasingly larger from the upstream end towards the downstream end of the machine in order to allow increasingly large products to pass between the shafts, each of the shafts (1 to 14), retained in a frame (22), being set in rotation, characterised by the combination : a) of the support and guidance of the bearings (25, 26) of the shafts (1 to 14) by the median and aligned central joints of two identical series of overlapping levers (27, 28) pivotally connected to each other at their two ends and at their centre in order to form a series of X and of diamond shapes which can be deformed simultaneously, the two series of levers (27, 28) being connected mechanically in order to move at the same time, or with two hand-wheels, to move independently, it being understood that the first median joint is fixed to the frame (22) and that the shafts (1 to 14) are guided by guides (77, 78), b) of the driving shafts (1 to 14) by two endless chains (61, 62) passing alternately above and below pinions (59, 60) at the ends of each shaft, each of the latter comprising, on one side a pinion (59) keyed thereon and on the other side a loose pinion (60), the loose pinion (60) and the keyed pinions (59) alternating on each side of the machine, the left-hand chain passing below the pinion of one shaft when the right-hand chain passes above the other pinion of the same shaft, the movement of the chains (61, 62) ensuring the rotation of the shafts (1 to 14) in the same direction, c) of discs or toothed wheels or stars of V-shaped profile (15), d) of flexible protection means for the ends of the shafts (1 to 14) comprising the bearings, chains and levers, the said means being compatible with the movements of the shafts, e) of receiving deflectors (45), (46) and discharge deflectors (49) adapting to the movements of the shafts (1 to 14), f) of means for cleaning the space between discs or toothed wheels or stars (15) by a comb comprising teeth directed upwards with the same spacing as the discs or stars (15) and moving periodically from one end of the machine to the other, guided by a guide parallel to the plane of the rollers.
Patent EP-0043803-A1 (EP)
Inventor: CALABRO GIOVANNI
IPC: B60K5/08
Filed: 1981-06-12
Abstract: Coupling device for two working agricultural machines (cutters and wheels) which allows the use of the two machines separately or contemporarily by the same driver.
Patent EP-0053136-A1 (EP)
Title: Vehicule sous-marin remorque a commandes laterale et verticale
Inventor: BOYCE WILLIAM D II
IPC: B63G8/42
Filed: 1981-05-27
Abstract: Un vehicule sous-marin remorque (20) est mobile lateralement et verticalement par rapport a un bateau de remorquage relie par un cable de remorquage (22). Un tel mouvement du vehicule (20) est obtenu par l'interaction d'un point d'attache mobile horizontalement et verticalement du cable de remorquage (22) au vehicule (20), des surfaces de planage horizontales et verticales (28, 30, 32, 34, 36) amenagees sur le vehicule (20), et une stabilisation appropriee du vehicule. Une telle stabilisation est obtenue en ajoutant un materiau de flottaison sur les parties superieures du vehicule, du lest sur les parties inferieures du vehicule, en utilisant des ailerons reglables ou des surfaces de planage horizontales et verticales reglables (28, 30, 32, 34, 36), ou une combinaison de ces moyens cites ci-dessus. Lorsque le point d'attache entre le cable (22) et le vehicule remorque (20) change, les forces exercees par le cable (22) sur le vehicule (20) sont modifiees de telle sorte que les surfaces de planage (28, 30, 32, 34, 36) du vehicule (20) presentent une zone frontale accrue de resistance a l'eau s'ecoulant dans la direction contraire a la direction d'avance du vehicule (20). La surface frontale accrue d'impact avec l'eau met en mouvement le vehicule (20) pour reduire au minimum la surface frontale. Ce mouvement du vehicule (20) deplace avec lui le point d'attache au cable de remorquage (22) et varie la position du vehicule remorque (20) par rapport au bateau de remorquage. Ce mouvement se fait dans le sens lateral, dans le sens vertical, ou dans les deux sens.
Patent EP-0065542-A1 (EP)
Inventor: ERHARDT PAUL W
IPC: C07C/
Filed: 1981-11-16
Abstract: Methode de traitement ou prophylaxie des troubles cardiaques chez un mammifere, consistant a administrer a ce mammifere un compose de blocage (Beta) a effet de courte duree de formule: (FORMULE) ou R peut etre un alkyle inferieur, un aryle, ou un aralkyle, n peut etre un nombre entier de 0 a 10 environ; x peut etre un nombre entier de 1 a 3; Ar peut etre un groupe aromatique substitue ou non substitue; R1 peut etre un alkyle inferieur ou un aralkyle, et leurs sels pharmaceutiquement acceptables. De nouveaux composes ayant une activite de blocage adrenergique (Beta) ayant un effet de courte duree sont egalement decrits.
Patent EP-0059868-A1 (EP)
Inventor: WIRTZFELD ALEXANDER
IPC: G05B13/02
Filed: 1982-02-19
Abstract: Bei einem Verfahren und einer Einrichtung zur Frequenzregelung eines Herzschrittmachers in Abhängigkeit von der gemessenen Änderung eines physiologischen Kreislaufparameters ist vorgesehen, daß sich die Schlagfrequenz des Herzens wie im natürlichen Fall den jeweiligen Belastungsverhältnissen anpaßt und die optimale hämodynmische Situation vom Schrittmacher selbst gefunden wird. Hierbei wird zur Bestimmung der Regelgröße (BS1(4)) der Quotient aus der Meßwertänderung des physiologischen Parameters (ΔS02) innerhalb relativ kurzer Zeitabstände (Δt1(4)) dividiert durch die maximale Meßwert-Änderung (ΔS02max) innerhalb relativ langer Zeit (Δt0) verwendet. Weiterhin wird bei Nutzung der zentralvenösen Sauerstoffsättigung die Stimulationsfrequenz (f) des Schrittmachers derart geregelt, daß immer der größtmögliche Wert der Blutsauerstoffsättigung bei der niedrigstmöglichen Stimulationsfrequenz (f) erreicht wird und dabei die zentralvenöse Sauerstoffsättigung mit einer optischen Reflexionsmeßsonde (M) gemessen wird, die aktive Lichtsende- und Lichtempfangselemente (32, 37) enthaltend mit nur zwei elektrischen Zuleitungen (30, 36) auskommt und im Stimulationskatheder (K) hinter der Elektrode (E) integriert ist.
Patent EP-0060470-A1 (EP)
Inventor: DUGGER DOYLE LAWRENCE
IPC: G01N29/27
Filed: 1980-04-16
Abstract: A pulsed through-transmission ultrasonic non- destructive inspection of the internal structure in a tire wall (112) is effected. The ultrasonic inspection is preferably carried out through the walls (112) of a rotating inflated tire with the ultrasonic tranducers (500, 502, 210) being automatically moved toward the inner and outer tire wall surfaces to optimum relative distances of separation during an inspection cycle. The transducers (500, 502) disposed inside the inflated tire are preferably mounted (1504) for automatic retraction into a protected space (1506) during tire mounting and demounting operations. Such ultrasonic inspection techniques may be combined with conventional tire buffing methods and apparatus (204) as practiced in tire retreading operations.
Patent EP-0064217-A1 (EP)
Inventor: REY PIERRE JEAN-MARIE
IPC: F16K31/10
Filed: 1982-04-20
Abstract: An electromagnetic two-way change-over valve for controlling vacuum connections in vehicles, comprises an valve housing (2) containing an armature bore (5, 6), two valve seats (9, 32) and a ferromagnetic armature (23) movably located in the armature bore. On each of its two faces the armature (23) is provided with a valve closing member (29, 30) that cooperates with a valve seat. 
     In order to enhance the performance of such a two-way change-over valve, while simultaneously reducing the space requirements of this valve, the oblong armature (23) is provided on each of its two faces with a ferromagnetic flange (24, 25), the diameters of the two flanges being larger than the diameter of the section (26) of the armature (23) located between the flanges, and a substantially cylindrical ferromagnetic connection piece (15), plugged into one side of the armature bore (6), forms parts of the magnetic closing circuit (15, 19) for the armature.
Patent EP-0095516-A1 (EP)
Inventor: ASAYAMA YOSHIAKI C O MITSUBISH
IPC: F02M35/04
Filed: 1982-05-28
Abstract: An apparatus for measuring the flow rate of intake air into an internal combustion engine is designed such that conduit-mounted ultrasonic transducers (4) can respond quickly to changes in the intake air temperature. In this manner, any modulation of the emitted ultrasonic energy due to temperature effects can be eliminated, so that the device may accurately measure the flow. 
     The detector portion (2) carrying the sensors (4) is mounted within a casing (1) (e.g. the air filter casing) by a partition wall (9) which is downstream of the sensors (4).
Patent EP-0069253-A1 (EP)
Inventor: UENO SADAYASU
IPC: G01F1/692
Filed: 1982-06-15
Abstract: A flow rate sensor (10) having a plate-like substrate (1) of an insulating material, a layer of a temperature-varying resistance film formed on the upstream side surface of the substrate (1) as viewed in the direction of flow of the fluid and terminals (4) connected to both ends of the resistance film layer. The substrate is inclined to a plane perpendicular to the direction (F) of flow of the fluid.
Patent EP-0080668-A1 (EP)
Inventor: FRANZEN KURT DR DIPL-CHEM
IPC: C08G18/16
Filed: 1982-11-19
Abstract: 1. Use of an amine-type or organo-metallic accelerator for hardening moisture-crosslinking, one-component polyisocyanates to give solid polyurethane adhesives, characterised in that the accelerator, dissolved in an inert, compatible thinner which remains in the hardened adhesive and does not sweat out therefrom, is mixed with the polyisocyanate, and this adhesive system is used as a two-component product in a two-component installation.
Patent EP-0057574-A1 (EP)
Inventor: BENTON RONALD
IPC: F24D11/02
Filed: 1982-01-28
Abstract: A multistage thermostat includes multistage cycler means 36 comprising a primary cycler 37 which controls a primary heating stage (heat pump) and a plurality of cyclers (38 to 40) which control respective stages of secondary heat (electric heat). The setpoint means Tsp is driven by a clock 11 and night setback and day setup means 12. The setpoint means and a temperature sensor Ts are differenced to form a signal for controlling the multistage cycler. The error signal is fed through a proportional constant means 21 and an integrator means 25 in parallel to control the multistage cycler means. To prevent the primary heating stage going off at setback when the temperature is low, and prevent secondary heating stages coming on on setup when the primary heating means can handle the load, there is a large linear temperature separation between the operation of the primary and the secondary heating means.
Patent EP-0060722-A1 (EP)
Inventor: ARSENAULT SERGE
IPC: A63C1/30
Filed: 1982-03-16
Abstract: An auxiliary ice skate blade for attachment to the skate blade secured to a skate boot. The auxiliary skate blade (14) comprises a narrow elongate blade (15) having an ice contacting edge (16) and a blade support member (18) secured to an upper part of the elongate blade (15) for detachable securement to the skate blade (12) secured to a boot (11).
Patent EP-0079138-A1 (EP)
Inventor: KLEIN DEAN ALLEN
IPC: B21D43/26
Filed: 1982-10-14
Abstract: An improved backgauge structure for a metal working machine (10) as, for example, a press brake (13) with improved rotatable gauging fingers (88 & 89) that can be rotated 90° and pulled out for replacement but which will not fall out and which are spring loaded so that the gauging fingers (88 & 89) can pivot upwardly in response to movement of the material and further including a pivoted channel member (76) to which the gauging fingers (88 & 89) are attached so as to provide improved gauging means.
Patent EP-0076725-A1 (EP)
Inventor: COHEN BACRI GERARD
IPC: B25B31/00
Filed: 1982-09-23
Abstract: 1. A pin staple with screw comprising an outer body (6) carrying a central rotatably locked shank (9), a spring (8) between said body and a nut (11) on a threaded portion of said central shank which is, moreover, narrower in its terminal portion, a pair of staple branches (1 and 2) crimped in the other terminal portion of said central shank, a spreader (3) lying between said staple branches and an application washer (10) of the nut upon the spring, said staple being characterized in that the outer body (6) comprises a lower portion of plastics material (6b) and an upper metallic portion (6a) having an outer hexagonal socket head (6a) and an inner recess (16) therein as well as a threading (13) of the artillery type in its central area, said upper portion (6a) being axially fitted according to its central threaded area into the lower plastics portion (6b), whereby such fitting causes - in addition to the securement of both portions (6a and 6b) - immobilization of the branches (1 and 2) and of the spreader (3) by bringing into application the branches (3a and 3b) of the spreader, first against a first washer (14) located between the end of the upper portion (6a) and the inner bottom of the lower portion (6b), then against a second washer (15) located against the inner recess (16) in the upper portion (6a).