baber/WOPTO huggingface dataset:
Patent EP-0061948-A1 (EP)
Title: Rotor de turboréacteur, notamment de soufflante, comportant des dispositifs de verrouillage d'aubes et de fixation d'un capot avant
Inventor: SURDI JEAN MARC
IPC: F01D5/30
Filed: 1982-03-08
Abstract: Dispositif de verrouillage de pied d'aube et de fixation de capot avant constitué d'une pièce de fixation comprenant une partie parallélépipédique (16) s'engageant dans les gorges radiales (5) des dents (4) de la jante, une partie prismatique (17) dont les faces convergentes s'appuient contre les côtés de la rainure et une partie cylindrique (22) pour la fixation du capot (24). Les parties parallélépipédique (16) et prismatique (17) sont parallèles entre elles et perpendiculaires à la partie cylindrique (22). Le capot (24) porte des chambrages (25) percés dans lesquels passent les parties cylindriques (22) dont les extrémités reçoivent un écrou (27) de fixation du capot.
Patent EP-0077724-A1 (EP)
Inventor: LALAUZE RENE
IPC: G01N33/00
Filed: 1982-10-13
Abstract: Procédé, capteur et dispositif de détection de traces de gaz dans un milieu gazeux. Dans une enceinte (17) sont disposés deux fours (18, 19) contenant chacun un capteur en oxyde métallique semiconducteur SnO2 ou NiO préalablement activé par H2S ou SO2. En chauffant les deux capteurs (13) à deux températures différentes, dont la plus basse correspond sur la courbe de conductibilité des capteurs à un pic caractéristique du gaz, on obtient des signaux différents qui sont envoyés à un comparateur (30), ce pic se présentant pour de nombreux gaz toxiques avant leur seuil de toxicité dans l'air.
Patent EP-0073815-A1 (EP)
Inventor: MORAX FRANCOIS
IPC: B43M7/00
Filed: 1982-03-12
Abstract: Dispositif pour ouvrir des enveloppes de lettres (13), dans lequel une lame mobile (10) est montee sur un support (3) et se deplace contre une arete fixe pouvant etre constituee d'une lame (25). La lame mobile s'etend obliquement en direction longitudinale. La coupe a lieu a l'endroit ou les lames (10, 25) viennent en prise, par deplacement progressif de la lame mobile le long du bord de l'enveloppe. Les lames (10, 25) sont montees sur un bati (1). Un recipient a dechets (32), amovible vers l'arriere, peut etre dispose sous les lames.
Patent EP-0077830-A1 (EP)
Inventor: FOX DANIEL WAYNE
IPC: C08G63/00
Filed: 1982-04-30
Abstract: Bis(3,5-dialkyle-4-hydroxyphenyle) sulfone purifiee utile a la production d'un polymere de carbonate ameliore. Cette sulfone est precipitee par desammoniation d'une solution aqueuse puis elle est extraite de la solution surnageante. On obtient un produit qui possede un minimum d'impuretes de phenol sulfonique. Elle peut etre utilisee pour former un polymere de carbonate ayant des proprietes physiques ameliorees.
Patent EP-0091485-A1 (EP)
Inventor: BURANDT CORLISS O
IPC: F01L13/00
Filed: 1982-10-12
Abstract: Le mécanisme de fonctionnement variable de soupape (48) comprend des balanciers de renvoi inférieur et supérieur (76a, 76b) ayant chacun une section droite (82) et une section de came courbe (84). Le balancier de renvoi inférieur (76a) est monté en mouvement de pivotement autour d'un axe fixe (70) et le balancier de renvoi supérieur est monté en pivotement autour d'un axe déplaçable (138). L'extrémité libre (80) du balancier de renvoi inférieur (76a) engage la soupape (24) à actionner et l'extrémité libre (80) du bras de renvoi supérieur (76b) engage la section droite (82) du premier balancier de renvoi (76a) lorsque l'axe déplaçable (138) est espacé d'une manière relativement éloignée par rapport à l'axe fixe (70). Lorsque l'axe déplaçable (138) se déplace vers l'axe fixe (70), la levée de la soupape (24) commence à augmenter. Cependant, le mouvement continu fait que la came (40) du moteur engage la section de came courbe (84) du balancier de renvoi supérieur (76b) pour prolonger la durée ou le temps d'ouverture de la soupape (24). De cette manière, la levée de la soupape et la durée du temps pendant lequel la soupape (24) reste ouverte peuvent être commandées en fonction de certaines conditions de fonctionnement du moteur. La lubrification des différentes pièces du mécanisme ainsi que le réglage de certaines pièces du mécanisme permettant d'avoir un jeu spécifique des soupapes sont prévus.
Patent EP-0086934-A1 (EP)
Inventor: FELDMANN HUGO DR
IPC: B21B13/14
Filed: 1983-01-10
Abstract: Beim Auswalzen von Bandmaterialquerschnitten unterschiedlicher Breite wird die Walzreise mit der größten vorkommenden Querschnittsbreite begonnen und mit der kleinsten vorkommenden Querschnittsbreite abgeschlossen. Zur Erzielung eines optimalen Bandprofils in Richtung der Querschnittsbreite wird dabei die definierte Stützlange für die Arbeitswalzenballen mindestens annähernd auf die jeweilige Querschnittsbreite des Bandmaterialquerschnitts eingestellt. Zu diesem Zweck werden die Ballen der Arbeitswalzen in ihren über die jeweilige Querschnittsbreite hinausragenden Längenbereichen durch Abtragen in ihrem Durchmesser verringert und dadurch am Ballenumfang gegeneinander und gegenüber den Ballenflächen der Stützwalzen freigestellt.
Patent EP-0086944-A1 (EP)
Inventor: KAISER ROMAN
IPC: C07C41/01
Filed: 1983-01-15
Abstract: Die Erfindung betrifft neue Riech- und/oder Geschmackstoffe, nämlich neue Aether der allgemeinen Formel <IMAGE> worin R C1-4-Alkyl, 1-C1-2-Alkoxy-C1-4-alkyl oder C2-4-Alkenyl bedeutet, R¹, R² und R³ Wasserstoff, Methyl oder Aethyl darstellen und R Wasserstoff, C1-5-Alkyl oder C2-4-Alkenyl oder C1-4-Alkyliden darstellt, wobei 2 oder 3 der Reste R¹, R², R³ und R<4> Wasserstoff sind. Die Erfindung betrifft auch Riech- und/oder Geschmackstoffkompositionen mit einem Gehalt an Verbindungen I, ein Verfahren zur Herstellung der Verbindungen I und die Verwendung der neuen Aether I als Riech- und/oder Geschmackstoffe.
Patent EP-0102513-A1 (EP)
Title: Air-cooled transformer with windings embedded in cast resin
Inventor: ALTMANN GERHARD DIPL-ING
IPC: H01F27/32
Filed: 1983-07-27
Abstract: A dry-type transformer cast into casting resin, includes windings, a main leakage canal, at least one of the windings being subdivided into coaxial winding parts spaced apart from each other defining an additional axial cooling canal therebetween, separate inner and outer casting resin bodies each having end faces and being cast around a respective one of the winding parts, reinforcements formed on diametrically opposite outer surface regions of the outer casting resin body for receiving axially extended connecting conductors for electrically wiring the winding parts, line terminals and tap terminals disposed on respective reinforcements, and elastic blocks common to all of the windings and winding parts between which the winding parts of a respective winding are clamped and metallically interconnected in front of the end faces of the casting resin bodies.
Patent EP-0135599-A1 (EP)
Inventor: BAKER PEOTR
IPC: H04N5/208
Filed: 1983-09-24
Abstract: Diese integrierte Schaltung eines der Bildschärfeverbesserung, also dem sogenannten Peaking, dienenden Digitalfilters für den digital arbeitenden Luminanzkanal von Farbfernsehempfängern erzielt einen vom Peaking-Faktor (k) unabhängigen Gleichanteil des Amplitudenverlaufs durch die signalflußmäßige Reihenschaltung einer ersten und einer zweiten Teilschaltung (t1, t2), wobei die erste aus einem Verzögerungsglied (v1) und einem Addierer (a1) an der Eingangsseite des Digitalfilters besteht. Am Ausgang des Addierers a1 liegen die Eingänge der Verzögerungsglieder (v2, v3) und der Minuend-Eingang des Subtrahierers (s1), an dessen Ausgang der Eingang des Verzögerungsglieds (v4) und der Subtrahend-Eingang des Subtrahierers (s2) liegen. Dessen Ausgang führt über den Multiplizierer (m) zum Subtrahend-Eingang des Subtrahierers (s3), dessen Minuend-Eingang am Ausgang des Verzögerungsglieds (v2) liegt und dessen Ausgang der Digitalfilterausgang (A) ist. Der Peaking-Faktor (k) ist dem Multiplizierer (m) zugeführt.
Patent EP-0134340-A1 (EP)
Inventor: STEPHEN ROBERT L
IPC: A61M39/02
Filed: 1983-08-22
Abstract: A subcutaneous peritoneal injection catheter apparatus (110) includes a receiving reservoir (118) having a relatively small internal volume while employing a penetrable membrane (140) and relatively enlarged target surface area. The reservoir (118) is interconnected with the peritoneal cavity by a hollow stem. The penetrable membrane (140) accommodates a hollow needle into the receiving reservoir and has a dome-like profile so that it may be depressed to expel insulin from the reservoir (118) into the peritoneal cavity. 
     The distal end (154) of the hollow stem (150) inside the peritoneal cavity, constructed to minimize likelihood of catheter obstruction during use by a patient, has two, parallel, diametrally enlarged flanges (156, 158) unequal in size, the larger (156) against the peritoneal membrane and the smaller (158) immediately adjacent the distal opening of the stem (154). 
     The device (110) may hold, be formed of or coated with a substance which inhibits body cell and bacterial growth and/or a substance which inhibits cellular adhesion on the device.
Patent EP-0109234-A1 (EP)
Inventor: SMITH KENDALL O
IPC: A61K31/52
Filed: 1983-11-03
Abstract: 57 The combination of 9-[[2-hydroxy-1-(hydroxymethyl)-ethoxy]methyl]guanine, or a pharmaceutically acceptable salt thereof, and interferon can show synergy in activity against herpesvirus infections.
Patent EP-0086710-A1 (EP)
Title: Dispositif de commande d'une came à trois dimensions utilisable notamment comme partie d'un calculateur d'une fonction de plusieurs variables
Inventor: D AGOSTINO GUY
IPC: F01D17/00
Filed: 1983-02-10
Abstract: Un premier cylindre (3) est monté rotatif sur un axe fixe (1), de façon à délimiter avec lui des chambres étanches (3B, 3D): un second cylindre (4) plus long, est monté coulissant sur le premier (3) et tournant sur l'axe fixe (1), de façon à délimiter avec eux des chambres (4A, 4B). En envoyant des fluides sous pression dans les différentes chambres, on peut faire tourner les cylindres (3, 4) proportionnellement à une grandeur x, et déplacer axialement le second cylindre (4) sur le premier (3) proportionnellement à une autre grandeur y, les grandeurs x et y pouvant être élaborées à partir de plusieurs variables; des palpeurs (10a, 10d) peuvent «lire» des reliefs superficiels du second cylindre (4) représentant par exemple une fonction f (x, y). L'invention est applicable par exemple dans un calculateur pour la régulation d'une turbomachine.
Patent EP-0108038-A1 (EP)
Inventor: BAUMANN DANIEL
IPC: A23F5/22
Filed: 1983-09-28
Abstract: The swollen extracted beans are brought into contact directly with a concentrated, decaffeinated, aqueous coffee extract, without intermediate drying. The amount of this coffee extract is larger than the amount which the extracted beans are capable of taking up. By this method, the extract content of the beans is virtually brought to the extract content of non-extracted coffee beans, without increasing the caffeine content. The excess coffee extract is removed from the coffee beans and can be recycled into the process.
Patent EP-0108729-A1 (EP)
Inventor: SCOTI ALBERTO
IPC: B21D31/00
Filed: 1983-11-03
Abstract: A method for making integral fins on plane or curved heat transfer surfaces wherein a fin is obtained by making an inclined cut on the surface itself to provide a thin strip or layer of metal connected to the surface along one edge, raising said layer and bending it arount said connecting edge to a substantially perpendicular relation with respect to said surface. For putting said method into practice a finning tool is provided wherein the cutting angle of its cutting edge increases from a nose, the length of cutting edge is greater than the one of the fin to be formed and the cutting edge itself is inclined so as to obtain a cutting line inclined with respect to the profile of the surface.
Patent EP-0111498-A1 (EP)
Inventor: DERDERIAN SCOTT KAVORK
IPC: H02K3/487
Filed: 1983-03-28
Abstract: Dans une machine dynamo-électrique possédant un champ rotatif et un noyau de stator stationnaire (11), des conducteurs électriques (19) sont contenus dans des fentes radiales s'étendant axialement (15), faisant partie de la construction du noyau du stator. Ces conducteurs électriques (19) sont soumis aux effets des forces électromagnétiques et du vieillissement thermique, ce qui provoque, au bout d'un certain temps, le relâchement des conducteurs électriques (19) à l'intérieur de leur fente (15). Un système de coins est utilisé pour maintenir en place ces conducteurs électriques et notamment un coin en forme de queue d'aronde (41) est utilisé en combinaison avec une surface de tapis dans une fente de stator.
Patent EP-0112360-A1 (EP)
Inventor: COOPER CHRISTOPHER ARTHUR
IPC: E04D1/34
Filed: 1983-06-21
Abstract: Un système de couverture du faîte d'un comble comprend des organes de couverture (11) par exemple des tuiles faîtières, reliés à une partie rentrante (3) disposée pour recouvrir et abriter de la pluie les extrémités des tuiles (8) à proximité du faîte. Des organes de remplissage (13) sont disposés entre les tuiles (8) et la partie rentrante et possèdent des régions inférieures (14) façonnées de manière à s'adapter aux contours des surfaces supérieures des tuiles. Chaque organe de remplissage (13) comprend des parties en retrait (15) adjacentes au bord extérieur de la partie rentrante (3), en communication avec l'intérieur du faîte de comble via des ouvertures (16) dans la partie rentrante (3) de manière à permettre la ventilation de l'intérieur du faîte.
Patent EP-0117869-A1 (EP)
Inventor: IMANISHI KIYOKAZU
IPC: G11B15/61
Filed: 1983-07-05
Abstract: In a rotary head assembly which has a stationary cylinder (26) with a fixed cylindrical part, and a rotatable rotary member (24) of a diameter substantially equal to that of the cylinder (26) which is arranged with a very small gap on the same shaft as the cylinder (26) and holds a magnetic head (37) so that a magnetic tape is helically wound and fed thereon, a pump-out type of spiral group (25) is formed on part or all of the periphery of either of the surfaces of the opposed rotary unit formed between the cylinder (26) and the rotary member (24), a floating force due to pneumatic pressure is generated, not only on the rotary cylinder, but also on the stationary cylinder so that the feeding of the magnetic tape is stable and smooth, thereby basically eliminating the phenomena of tape flutter and adhesion, and also tape damage or cylinder wear due to friction.
Patent EP-0117394-A1 (EP)
Inventor: ALTEN KURT
IPC: B65G69/28
Filed: 1984-01-11
Abstract: 1. Dockboard for loading ramps having a bridging plate (1), which is mounted at its rear end on the ramp so as to be pivotable about a horizontal axis (2) and is upwardly displaceable by means of a litting cylinder (11), and an extension portion (4), which is pivotally hinged to the free end of the bridging plate (1) and is displaceable into its operative position by means of a pivotal cylinder (9), the extension portion being supported in its operative position on a platform (5) to be loaded or unloaded and being pivotable into a substantially vertical position to assume its position of rest, whereby the pressure line (20) of the pivotal cylinder (9) is connected, via a pressure limiting valve (21), to the pressure line (19) of the lifting cylinder (11) in such a manner that the extension portion (4) only swivels-out into its operative position when the brigding plate (1) assumes its upper end position and, when the pressure generator (15) is switched-off and the extension portion (4) is in its operative position, the bridging plate (1) is lowered as a result of its own weight, characterized in that the lifting cylinder (11) and the pivotal cylinder (9) are adapted to be single-acting, and the return line (22) of the single-acting lifting cylinder (11) is connected to the pressure line (20) of the single-acting pivotal cylinder (9) by means of a relief valve (25), whereby the dynamic pressure, which is being produced in the return line (22) by the specific weight of the lowering bridging plate (1), is greater than the pressure in the pressure line (20) so that the relief valve (25) prevents the pressure medium overflowing from the return line (22) onto the pressure line (20) of the single-acting pivotal cylinder (9).
Patent EP-0117397-A1 (EP)
Inventor: GROSSE SIEGFRIED
IPC: B65G53/40
Filed: 1984-01-12
Abstract: 1. A vessel conveyor for the pneumatic conveyance, in particular of difficulty flowing bulk material from a storage silo (3), in particular for the conveyance of dry mortars and dry powders with a tapered closure means (10), actuated by means of a pneumatically operating device (12, 13) relative to an inlet cone (2), characterized in that the inlet one (2) has devices (18, 19) for the pulsed aeration of the entering bulk material and the tapered closure means (10) can also be actuated in pulsed manner during the supply of the bulk material.
Patent EP-0117484-A1 (EP)
Inventor: KIEFER WERNER DR
IPC: C03C11/00
Filed: 1984-02-16
Abstract: A process for the manufacture of porous sintered bodies with large open pore volume and defined pore diameter. A sinterable material in the form of finely ground powder is mixed with a leachable substance. The leachable substance is in the form of powder of a defined particle size. The mixture of sinterable material and leachable substance is heated to the sintering temperature and maintained there until the sinterable mass is sintered. The mass is then cooled and the leachable substance leached from the sintered mass.
Patent EP-0120414-A1 (EP)
Inventor: WILLIAMS JOSEPH CLOBERRY
IPC: C03C25/10
Filed: 1984-03-15
Abstract: A metallic material coating is applied to the external surface of a freshly drawn optical fiber while such surface is still pristine by passing the optical fiber through a body (6) of liquid metal-organic material which forms a layer on the fiber, and by subsequently removing all non-metallic components from the layer of metal-organic material by volatilizing the same. The optical fiber with the layer metal-organic material is passed through a baking oven (7) in which at least the layer is heated to a baking temperature at which organic materials present in the metal-organic material are volatilized and the remainder is baked to the fiber. Then, at least the layer is fired in a firing chamber (8) at a higher temperature at which the metal-organic material is decomposed into its volatile non-metallic and non-volatile metallic components, the latter remaining in the layer and the former becoming volatile and leaving the layer. Preferably, at least one layer of synthetic plastic material is applied over the thus obtained metalic layer. When the firing is done in an inert or reducing atmosphere, the metallic material is in its elemental form, while it is in its metal-oxide form when the firing operation is accomplished in an oxidizing atmosphere. Various printing inks and/or resinates may be used as the starting metal-organic materials in the process according to the invention.
Patent EP-0137109-A1 (EP)
Inventor: NESBITT NORMAN ROBERT SIDNEY
IPC: G06T15/40
Filed: 1982-05-21
Abstract: In a simulator for producing two-dimensional images of objects whose shapes are defined by three-dimensional co-ordinates recorded in a memory it is necessary to "project" the three-dimensional co-ordinates recorded in the memory (e.g. co-ordinates x7, y7, z7, x8, y8, z8 and x9, y9, z9) onto an image plane y=D will be as shown by the square outline on Figure 4. 
     For the point x8, y8, z8 and x9, y9, z9, which are in front of the observer who is assumed to be at the origin in the illustrated situation, this projection process is relatively straightforward and results in the co-ordinates x11, z11 and x12, z12 in the plane y=D. When however the co-ordinates x8, y8, z8 and x9, y9, z9 are the vertices of a triangle having another vertex behind the observer, e.g. as shown at x7, y7, z7 the aforementioned projection process cannot be applied to the last mentioned vertex. In accordance with the invention a line joining x7, y7, z7 to the origin is extrapolated so as to intersect the plane y=D at a point x10, z10 and the lines joining this point x10, z10 to the points x11, z11 and x12, z12 are also extrapolated by an amount so that they intersect the bottom edge of the image plane at points x13, z13, and x14, z14. The quadrelateral defined by the points x11, z11, x12, z12, x13, z13, and x14, z14 is found to depict correctly the three-dimensional triangle defined by the vertices x7, y7, z7, x8, y8, z8, and x9, y9, z9. The quadrelateral may, for convenience of processing be divided into two triangles as illustrated by the diagonal line on Figure 4.
Patent EP-0130527-A1 (EP)
Inventor: LAUTENSCHLAGER HANS-HEINER DR
IPC: C07F9/10
Filed: 1984-06-26
Abstract: The invention is related to 1-0-alkyl-3-amino-propan-1.2- diol-2-O-phospholipids having the formula I
     process for producing the same and pharmaceutical preparations containing the same.
Patent EP-0168512-A1 (EP)
Inventor: WILLIAMS ROBERT D
IPC: B29C39/42
Filed: 1984-07-17
Abstract: A pretreatment process to remove entrapped air from liquid polyester blends intended as the matrix of cast marble is disclosed. The formulated blend is subjected to a simultaneous evacuating, vibrating and shearing step which is critical within broad parameters. The thus treated blend, after casting, will be non-porous in cross section, thereby making it suitable for countertops and other parts which must be field cut to specifications.
Patent EP-0143238-A1 (EP)
Inventor: BRINKMANN K-H
IPC: F15B11/12
Filed: 1984-09-19
Abstract: 1. Three-position working cylinder having the following features : a) a first piston (16) equipped with a sealing ring (13) is provided, by means of which the cylinder (4) is divided into a first pressure-medium chamber (3) and a second pressure-medium chamber (17) which is arranged on the other side of the piston (16) relative to the first pressure-medium chamber (3) ; b) there is provided a second piston (8), in the form of an annular piston, which is sealed with respect to the inner wall of the cylinder and with respect to an outer surface of the first piston (16) ; c) there is provided a stop (47) which is fixed to the housing and limits the traval of the second piston (8) ; d) on at least one of the two pistons (16, 8) there is provided a stop (12) which limits the sliding movement of the two pistons (16, 8) towards one another ; e) a space (41) located between the two pistons (16, 8), which are guided in sealed manner, can be connected to the atmosphere via a recess (45) arranged in the cylinder housing (4) ; f) the first pressure-medium chamber (3) and the second pressure-medium chamber (17) can each be charged with air and vented by means of a valve arrangement (28, 30, 23, 24) ; characterised by the following features : g) the venting outlets of the valve arrangement (28, 30, 23, 24) are connected to the space (41) bounded by the two pistons (16, 8) ; h) there is provided a third valve arrangement (42, 43) serving as a discharge value, via which the space (41) can be connected to the atmosphere when a pressure exceeding atmospheric pressure builds up in the space (41), and which moves into the closed position when the pressure in the space (41) has fallen to such an extent that the closing force of the valve arrangement (42, 43) exceeds the force of the pressure in the space (41).
Patent EP-0160129-A1 (EP)
Inventor: OTT EMIL DIPL ING
IPC: A61B5/103
Filed: 1984-12-22
Abstract: 1. Device for determining and improving the efficiency of the locomotor system of humans, in particular its extremities, comprising a holding device (12) which serves to accommodate the extremity and which can rotate by means of a drive motor (15) about a shaft (14) corresponding to a joint axis, accommodated in the holding device (12), of an extremity (13), characterized in that the drive shaft (20) is provided with a measured angle sensing device (22) and a torque sensing device (23).