baber/WOPTO huggingface dataset:
Patent EP-0025121-A1 (EP)
Title: Tube en matière plastique obtenu par enroulement en hélice d'un profilé
Inventor: LANGENFELD MICHEL
IPC: B29C53/78
Filed: 1980-08-08
Abstract: Le profilé 1 est constitué d'un corps 2 à section rectangulaire muni sur chaque bord d'un relief d'agrafage, l'un mâle et l'autre femelle. Chaque relief 3-4 comporte un voile axial de support 10, 13 qui prolonge l'une des surfaces extérieure 5 et intérieure 6 du corps 2 du profilé 1. Les deux voiles adjacents sont en butée, et les deux reliefs en prise définissent avec les bords adjacents 7 du corps du profilé un espace à section en U occupé par un cordon 16 de section complémentaire. L'invention permet d'obtenir des tubes en matière plastique de grand diamètre dépourvus de toute saillie interne ou externe.
Patent EP-0048764-A1 (EP)
Inventor: SIGMUND JERRY A
IPC: F16B19/05
Filed: 1980-09-19
Abstract: A fastener which includes an unthreaded bolt member having two groups of grooves formed therein is disclosed. All the grooves within each group have the same depth. The group of grooves furthest from the workpiece have a greater depth than the group of grooves adjacent to the workpiece, thus permitting a more uniform load distribution along the shank of the bolt.
Patent EP-0029117-A1 (EP)
Inventor: KEHRBACH WOLFGANG
IPC: A61K31/435
Filed: 1980-10-10
Abstract: 10-bromosandwicine and 10-bromoisosandwicine and acid addition salts thereof are disclosed. There novel compounds possess valuable pharmacological properties e.g. heart rhythm regulatory properties. Furthermore they are valuable intermediates for the preparation of 10-brominated Nb-quaternary sandwicine derivatives which exhibit heart rhythm regulatory and adrenolytic properties. 10-bromosandwicine is prepared by brominating sandwicine and can subsequently be isomerized into 10-bromoisosandwicine.
Patent EP-0052662-A1 (EP)
Inventor: ARNOLD HARTMUT DR-ING
IPC: B66B7/08
Filed: 1980-11-01
Abstract: In a shaft conveyor system with several conveying means or cages which are designed as a frame with supporting floors or a skip with or without at least one supporting floor and which partly fill the shaft cross-section and have a perpendicular gap which runs in the running plane of a rope drive which is driven by one or more driving pulleys and is formed by head and tail ropes which consist of one or more individual ropes, a gap of the cage located in the lowest position accommodating at least part of the tail-rope sag and a gap of a cage located in the highest position accommodating part of the rope return, preferably that of the driving pulleys, as well as the abutment from rope attachment to the relevant cage, the arrangement is made in such a way that, with the objective of a comparatively lightweight design of a conveying means or cages and/or a shortening of the shaft head and the sump, the gap and the rope running plane lie between the inner longitudinal walls (24, 25), adjacent to one another of the conveying means (7, 8) which are connected by the abutment (10) for the rope attachment (20) to form a unit to which a counterweight (23) or conveying means are allocated in the rope drive, in which arrangement, in combination with these features and also independently of them, two cages (224, 227; 223, 228) each, horizontally aligned with one another in a cageway (203, 204), have a common rope attachment and are connected by bars to form a unit (232, 233) which is allocated with a further unit to a common driving pulley (209), the bindings (213; 234, 229) of the rope (212, 230) as well as the respective tail-rope sag (231) in the deepest position of the relevant unit (233) being accommodated in a gap (240) enclosed by the rear sides of the cages (223, 228). <IMAGE>
Patent EP-0031107-A1 (EP)
Inventor: OZAWA OSAMU
IPC: H01L21/8222
Filed: 1980-12-12
Abstract: A process for fabricating a bipolar integrated circuit comprises the steps of:
     forming isolation regions (104) in an epitaxial layer (103) of a second conductivity type formed on a semiconductor substrate (101) of a first conductivity type;   forming a thermal oxidation layer (107) on the surface of said epitaxial layer;   forming a diffusion region (110) of the first conductivity type for a lower part electrode by selectively implanting by ion implantation an impurity of the first conductivity type in a capacitor-forming region of surrounded by said isolation region through said thermal oxidation layer and annealing thereafter;   forming a diffusion region (120) of the second conductivity type for an external electrode by selectively diffusing an impurity of the second conductivity type into said capacitor-forming region through a contact hole formed in said thermal oxidation layer; and   forming a contact hole for exposing part of said diffusion layer of the first conductivity type; and forming a metal layer for electrodes on the surface of said epitaxial layer containing said thermal oxidation layer and selectively removing said metal layer so as to simultaneously form a lower part electrode (125) connected to said diffusion region of the first conductivity type, an external electrode (122) connected to said diffusion region of the second conductivity type, and an upper part electrode (126) covering a large area of said thermal oxidation layer located above said diffusion layer of the first conductivity type.   
     The process may also include the step of laminating a silicon nitride layer (111) on said thermal oxidation layer after implanting an impurity of the first conductivity type into said capacitor-forming region through said thermal oxidation layer.
Patent EP-0017542-A1 (EP)
Inventor: GOLDFARB CHARLES
IPC: E05B69/00
Filed: 1980-03-19
Abstract: The invention relates to a tamper-proof hanger comprising at least one arm forming gripping jaw movably mounted in the plane of the hanger and whose mobile end may be applied against a part of the top edge of the bar supporting a garment, thus gripping a garment hanging on the hanger between the arm and the bar, and means for locking the mobile arm in closed position. This hanger is intended to prevent the theft of the garments, particularly in stores or cloakrooms.
Patent EP-0024990-A1 (EP)
Inventor: AUBERT MICHEL
IPC: G21C19/20
Filed: 1980-08-26
Abstract: L'invention concerne un ensemble de traversée de dalle de confinement pour transfert de combustible nucléaire irradié. L'ensemble comprend une rampe de guidage (36) traversant une virole (52) solidaire de la dalle (20), et un dispositif d'évacuation de la chaleur résiduelle dissipée par le combustible comportant un faisceau de caloducs (60) disposés à l'extérieur ou à l'intérieur de la rampe et dont l'extrémité haute se termine dans une calandre annulaire (64) parcourue par un fluide de refroidissement. Application à l'évacuation des combustibles irradiés dans une centrale nucléaire à neutrons rapides.
Patent EP-0031366-A1 (EP)
Inventor: CHO ALFRED YI
IPC: H01L29/812
Filed: 1981-01-26
Abstract: Un transistor a effet de champ vertical (10) comprend une couche active faiblement dopee, a espace de bandes relativement larges (18) developpees epitaxialement sur, et accouplees sensiblement de maniere treillagee sur une portion d'un corps a semi-conducteur sous-jacent (13). Une mesa (20) d'un materiau d'espace de bandes plus etroites est developpee epitaxialement et accouplee sensiblement de maniere treillagee sur la couche active. Une electrode de source (22) est formee sur une surface principale de fond (34) de la portion du corps a semi-conducteur, une electrode de drainage (24) est formee sur la partie superieure de la mesa, et une paire de bandes d'electrodes de porte (26) sont formees sur la couche active adjacente aux deux cotes de la mesa. Lorsqu'une tension (VG), negative par rapport au drainage, est appliquee sur les electrodes de porte, les regions d'appauvrissement (28) sous celles-ci s'etendent lateralement dans la couche active jusqu'a ce qu'elles se coupent, retrecissant ainsi le canal et reduisant le debit de courant passant dans le canal s'etendant a partir des electrodes de drainage et de source. Dans un mode de realisation, des zones espacees d'impedance elevee (30) sont sous-jacentes a la couche active et aux mesas, et les espaces entre les zones sont sous-jacents aux bandes de porte.
Patent EP-0037838-A1 (EP)
Inventor: IZUMI EIKI
IPC: B60W30/18
Filed: 1981-04-21
Abstract: Un procede de commande d'un systeme pour generer de la puissance hydraulique comprend un moteur a combustion interne (1) commande par l'injection de combustible d'une pompe d'injection de combustible (6), et une pluralite de pompes hydrauliques a volume variable (2, 3) entrainees par le moteur a combustion interne. Une deviation de la vitesse de rotation (Alpha)N est obtenue par la difference entre une vitesse de rotation predeterminee Nr etablie par la course de l'accelerateur du moteur a combustion interne (1) et une vitesse de rotation de sortie N. Cet ecart (Alpha)N est converti en un coefficient de commande de la pompe Kp qui est la fonction de cet ecart, le coefficient Kp et les valeurs de fonctionnement L1, L2 des plaques inclinees rotatives des pompes sont calculees, et les valeurs calculees sont appliquees en tant que valeurs d'inclinaison des plaques X1i, X2i de la pompe aux regulateurs (4, 5) des pompes (2, 3) pour commander les angles d'inclinaison des plaques des pompes. Simultanement, l'ecart (Alpha)N est converti en une valeur de deplacement de la grille M ayant la fonction de la deviation. Le deplacement de la grille de la pompe d'injection de combustible (6) est commande par la valeur convertible M pour commander la quantite de combustible injecte dans le moteur a combustion interne.
Patent EP-0039792-A1 (EP)
Inventor: WEICHEL ERNST
IPC: A01B29/04
Filed: 1981-04-11
Abstract: In an implement for seed-bed preparation or for mixing straw into the ploughed earth, next to a cutter shaft (19) equipped with knives or prongs (20) and a following tilling roller (23) a screen grating or rake (34) is provided between the two elements. This screen grating or rake (34) serves to ensure that the mixture of fine earth, tilth and clods loosened by the prongs (20) of the implement shaft (19) and thrown backwards are thrown through the horizontal interspaces between the longitudinal bars (27) up against the screen grating (34), so that the fine earth and small tilth or clods pass between the bars (36) into the inside of the tilling roller (23), whilst the stalk-like crop residues and felted material is retained by the screen grating (34) and additionally covered by the fine earth coming out of the inside of the tilling roller (23). <IMAGE>
Patent EP-0044447-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B31B120/40
Filed: 1981-07-01
Abstract: The soft cigarette package conventionally consists of a box (paper blank), an inner sheathing made of tin foil and an outer cellophane wrapper. In order to reduce the amount of material used for such packages whilst retaining the outer appearance, the present cigarette package consists of the box (12) with a strip-shaped tin foil blank (10) applied only at the top edge as the end-face closure. Furthermore, this package also has an outer sheathing (13) made of a moisture-tight and aroma-tight material, in particular polypropylene.   <IMAGE>
Patent EP-0053696-A1 (EP)
Inventor: GOETZ NORBERT DR
IPC: C07C209/68
Filed: 1981-10-23
Abstract: Cycloaliphatische Amine oder aromatische Amine (Aniline) erhält man getrennt oder im Gemisch durch aminierend/hydrierende Umsetzung von Phenolen mit Ammoniak und Wasserstoff an Palladiumkatalysatoren auf einem Träger, die außerdem Elemente der Gruppen 1 b, 2 b oder 7 b des Periodensystems, ferner Eisen, Kobalt oder Nickel als solche oder in Form ihrer Verbindungen und ferner vorzugsweise eine anorganische Base enthalten.
Patent EP-0054949-A1 (EP)
Inventor: BRUCKNER GEORG F
IPC: A63B71/14
Filed: 1981-12-21
Abstract: Hand and forearm protective device for the interception of thrusts in martial arts, including a polyurethane-integral foam mitt for an all-around covering of at least the hand and forearm area of a person, the mitt having a substantially parallelepipedal basic body having a central recess extended longitudinally therethrough for receiving the hand and forearm, the mitt having, in vicinity of an end third of the recess, a crosspiece projecting from one side of the recess into the cross section thereof and a gripping trough formed therein laterally adjoining the recess for holding the mitt with the hand.
Patent EP-0034430-A1 (EP)
Inventor: TAKANO TETSUO
IPC: C07C47/228
Filed: 1981-02-02
Abstract: A process for prearing an arylacetaldehyde by reacting the corresponding arylmethyl halide with carbon monoxide and hydrogen in the presence of a cobalt compound and a basic reagent in a liquid medium, characterised in that the basic reagent is an alkali metal or alkaline earth metal compound and the liquid medium is a solvent system chosen from a nitrile, a hydrocarbon or a mixture thereof whereby the arylacetaldehyde can be produced in a good yield by the use of a small amount of the cobalt compound as the catalyst.
Patent EP-0060359-A1 (EP)
Inventor: PRYOR MICHAEL J
IPC: B22D11/049
Filed: 1981-07-01
Abstract: A method and apparatus for continuously casting molten metals and alloys is disclosed wherein a lubricating agent is supplied over substantially the whole of the mold surface 5 through an inner mold member 2 which extends the length of the mold and which is porous. Lubricant is fed to the porous member 2 via a lubricant plenum 7 surrounding the porous member. Coolant is fed to a coolant chamber 9 from a cooling jacket 10 to effect cooling of the lubricant by heat transfer through the dividing wall 11.
Patent EP-0055610-A1 (EP)
Inventor: OOTA HIROYUKI
IPC: A47J31/42
Filed: 1981-12-23
Abstract: A coffee maker is provided with a mill mechanism, a drip mechanism and a control device (46). The control device contains a mill time setting counter (51) for setting a mill time of coffee beans in the form of digital data, a drive circuit (53) for driving the mill mechanism and a drive circuit (55) for driving the drip mechanism. When a start signal (539) is supplied to the control device (46), the mill mechanism is driven only for the mill time set. After the lapse of the mill time, the drip mechanism is automatically actuated to brew coffee.
Patent EP-0038761-A1 (EP)
Inventor: AUBRIET JACQUES
IPC: B61D15/12
Filed: 1981-04-17
Abstract: The vehicle comprises a lower chassis (1) on which are mounted the drive members (34) and the axles (32) of the wheels (31) of the vehicle, and an upper chassis (2) comprising a box (4) capable of receiving ballast. In order to avoid the transmission to the lower chassis (1) of the moments due to the inertia forces of the upper chassis (2) laden with the ballast, and in order to permit the convenient installation of a lateral driving position, the upper chassis (2) comprises at least one horizontal beam (5) which extends longitudinally in the central part of the box (4) and at the ends of which are fitted two legs (3) which form a gantry support with the said longitudinal horizontal beam (5) and which bear on the lower chassis (1) to which they are secured by a non-rigid fitting. <IMAGE>
Patent EP-0046702-A1 (EP)
Inventor: ABADIE EDMOND
IPC: F16M11/12
Filed: 1981-07-31
Abstract: 1. Projectile launching and guidance device consisting of a support such as a tripod (1), a plate (9) designed to receive an arm (10) moving in elevation and bearing, means for ajusting bearing movement speed characterized in that said adjusting means consist of : - a body (11) integral with support (1) comprising two cylindrical cavities (12a and 12b), closed at one of their ends, - pistons (14a and 14b) sliding inside cylindrical cavities (33a and 33b) with which they form two chambers (33a and 33b) of equal cylinder capacity, containing a fluid, - a calibrated port (32) intercommunicating between the two chambers, - a piston control device (15) designed in such a manner that one chamber empties while the other is filing, - devices (31) designed to block the duct to a greater or lesser degree, - movement transmission means (17, 18) disposed between pistons (14a and 14b) and plate (9).
Patent EP-0082905-A1 (EP)
Inventor: MICIC LJUBOMIR DIPL-ING
IPC: H04B10/11
Filed: 1981-12-24
Abstract: Diese Signale werden zusammen mit digitalen Steuersignalen im Signalprozessor (SP) aufbereitet und durchlaufen die nichtleitungsgebundene Infrarot-Übertragungsstrecke (I), deren Empfängerteil (E) mit nachgeschaltetem Leistungsverstärker (V) in der Lautsprecherbox (B) angeordnet ist. Dabei sind die Tonfrequenzsignale in einem gesicherten Code codiert und werden zunächst dem Codewandler-Fehlerkorrekturprozessor (CP) und dann dem Signalprozessor (SP) und anschließend dem HF-Modulator M zugeführt, der den Senderteil (S) der Übertragungsstrecke (I) steuert. Bei einer Abwandlung ist der Codewandler-Fehlerkorrekturprozessor (CP) sowie der Signalprozessor (SP) innerhalb der Lautsprecherbox (B') angeordnet, so daß Fehler auf der Übertragungsstrecke (I) ausgeglichen werden können.
Patent EP-0065253-A1 (EP)
Inventor: PENZEL ERICH DR
IPC: C08F220/12
Filed: 1982-05-07
Abstract: Emulsion copolymerization of acrylic or methacrylic acid esters with from 0.3 to 10% by weight of  alpha , beta -monoolefinically unsaturated monocarboxylic acids and/or dicarboxylic acids and/or their amides, with or without up to 25% by weight of styrene, acrylonitrile, vinyl acetate and/or vinyl chloride, using the emulsion feed process, gives particularly concentrated copolymer dispersions if an emulsifier system of 0.01-5.0% by weight of a sulfuric acid half-ester of an oxyalkylated alkylphenol and 0.01-1% by weight of a dialkyl sulfosuccinate, where alkyl is of 6 to 18 carbon atoms, is employed and the polymerization is carried out at pH 2-6.
Patent EP-0085191-A1 (EP)
Inventor: DOMBEK BERNARD DUANE
IPC: C07C29/158
Filed: 1982-12-31
Abstract: This invention is concerned with a continuous process for improving the manufacture of alkanols containing 1 to 2 carbon atoms, especially ethylene glycol and methanol, or carboxylate derivatives thereof from the reaction of hydrogen and carbon monoxide, by a continuous homogeneous catalytic process using as the catalyst a solubilized ruthenium carbonyl compound and a rhodium carbonyl compound by maintaining the concentration of ethylene glycol or carboxylate derivatives thereof in the reaction medium at less than about 20 weight percent and the combined concentration of methanol, ethanol and ethylene glycol or carboxylate deviates thereof at less than about 50 weight percent. The continuous process is operated in such a manner that products are removed from the reactor so as to maintain the total concentration in the reaction medium at the desired concentrations such that the net effect is that the overall efficiency of the reaction to the production of ethylene glycol is more favorable.
Patent EP-0063871-A1 (EP)
Title: Disc brake assembly
Inventor: ROCCHI JEAN-CLAUDE
IPC: F16D65/14
Filed: 1982-03-30
Abstract: A disc brake assembly 10 which has hydraulic actuation for service braking, mechanical actuation for parking braking via lever 56, and automatic adjustment to compensate for brake pad wear. Automatic adjustment of the position of the piston 20 of the assembly 10 is produced by means of a cone clutch arrangement 46 between a screw-threaded adjustor sleeve 40 and the piston 20, the screw-threaded adjustor sleeve 40 being mounted on a screw-threaded portion 38 of an actuator screw 32 which is rotatably mounted in a screw-threaded bore 34 of opposite hand to screw-threaded portion 38. Actuator screw 32 can be advanced or retracted within bore 34 by arcuate movement of parking brake lever 56 to apply or release the brake mechanically.
Patent EP-0066403-A1 (EP)
Inventor: CHARLOT LINCOLN H JR
IPC: G08B13/24
Filed: 1982-05-17
Abstract: A barteryless, portable, frequency divider including a first LC circuit (L1, C1) that is resonant at a first frequency for detecting electromagnetic radiation at the first frequency; a second LC circuit (L2, C2) that is resonant at a second frequency that is one-half the first frequency; and a transistor (Q1) coupling the first and second LC circuits for causing the second LC circuit to transmit electromagnetic radiation at the second frequency. 
<??>The first and second LC circuits respectively include inductance coils that are positioned orthogonally to one another so as not to be mutually coupled. The frequency divider is operable solely from tne energy of the electromagnetic radiation detected by the first LC circuit. The frequency divider is useful as an electronic tag for attachment to articles for enabling detection thereof when moved through a surveillance zone containing electromagnetic radiation at the first frequency and thereby is useful in shoplifting detection systems.
Patent EP-0067656-A1 (EP)
Inventor: BOURCIER DAVID PAUL
IPC: B65D85/66
Filed: 1982-06-09
Abstract: method of packaging polyvinyl butyral sheet rolls is described that reduces the damage to the sheet surface during transportation. The package is designed to restrain the rolls from lateral movement inside the container by the use of restraining means usually in the form of bosses that project into either end of the hollow cores onto which the sheet is rolled.
Patent EP-0084221-A1 (EP)
Inventor: WINN RAY
IPC: B29C41/04
Filed: 1982-12-02
Abstract: Edge-supported and fully supported membranes having substantially uniform thickness, and substantially parallel surfaces, and having the capacity to transmit at least about 90% of incident light with very little diffraction, dispersion or absorption of incident light are made by forming a polymer/ solvent mixture, spin-coating a film of the polymer from the mixture onto a rotatable surface, which may have a release agent thereon, and, where a release agent is present, joining a frame or other support to the membrane and removing the membrane with its attached support from the surface. Apparatus for making such membranes includes a dispenser for dispensing a polymer/solvent mixture onto a rotatable support; a device for spinning the rotatable support at gradually increasing speeds from a first to a second speed; and a device for maintaining the speed of rotation of the support at the second speed until the membrane forms. 
     A method for measuring accurately the thickness and index of refraction of such membranes includes directing light onto the membrane at one or more known angles of incidence, finding at least one angle of incidence, called a null angle, where the membrane reflects substantially none of the incident light, then calculating the thickness of the membrane, its index of refraction, or both, from one or more such null angles. Apparatus for this purpose includes means for directing a light beam onto thin, optical membranes, means for varying the angle of incidence of a light beam upon the membrane, and means for detecting the angles of incidence of the light beam on the membrane, including the null angles.
Patent EP-0058612-A1 (EP)
Inventor: RIVES GERARD
IPC: A01M21/04
Filed: 1982-02-11
Abstract: The invention relates to apparatuses with which it is possible at will to moisten plants which are to be destroyed, by contact using a herbicide, that are located at the foot of cultivated plants. The device comprises a rotating star (16) whose arms (3) are fitted with spongy bodies (5). The herbicidal product is supplied by capillary action. <IMAGE>
Patent EP-0082095-A1 (EP)
Title: Dispositif de chauffage et/ou de brassage et/ou de transfert de métaux à l'état liquide
Inventor: VIVES CHARLES
IPC: F27D27/00
Filed: 1982-12-06
Abstract: Dispositif comportant un récipient à la base duquel sont disposés trois canaux (4, 5, 6) qui convergent en un même point (7). Deux de ces canaux sont équipés d'inducteurs (13, 14) à noyau (11, 12) autour desquels le métal occupe une zone annulaire. Sous l'action de courants alternatifs de tension et de phase variable, ces inducteurs exercent séparément ou simultanément les fontions de chauffage, de brassage et de transfert.