baber/WOPTO huggingface dataset:
Patent EP-0038910-A1 (EP)
Inventor: KLAR RUDOLF
IPC: F16J13/02
Filed: 1981-02-19
Abstract: An annular sealing element, made of rubber or rubber-like synthetic material, for insertion between rigid surfaces resting upon each other. The sealing element is provided with at least one insert of textile fibers extending essentially transverse to the sealing direction, with the insert being covered by a rubber or synthetic material layer, yet exposed along its inner and outer periphery or surface.
Patent EP-0044423-A1 (EP)
Inventor: ROTTMAIER LUDWIG
IPC: C07D249/12
Filed: 1981-06-22
Abstract: 1. Triazolidine-3,5-dione salts according to the general formula I see diagramm : EP0044423,P9,F3  wherein R**1 and R**2 are identical or different and represent hydrogen, an aliphatic C1 -C10 , cycloaliphatic C4 -C10 , araliphatic C7 -C17 or aromatic C6 -C10 radical optionally substituted with halogen, hydroxyl, C1 -C10 alkoxy or C2 -C10 alkoxycarbonyl ; R**3 represents an m-valent aliphatic C1 -C20 , cycloaliphatic C4 -C15 , araliphatic C7 -C17 , or aromatic C6 -C15 radical, or a C2 -C12 cycloalkyl or aryl radical containing N, O and S, which radicals are optionally substituted with halogen, cyano, nitro, hydroxyl, amino, C1 -C10 alkyl- or dialkylamino, C1 -C10 alkoxy or C2 -C10 alkoxycarbonyl, it being possible for the radicals R**1 and/or R**3 also to be linked to one another as members of a cyclic C2 -C10 alkylene radical optionally also containing N, O or S in the ring, R**4 and R**5 are identical or different and represent hydrogen, an aliphatic C1 -C20 , araliphatic C7 -C17 or aromatic C6 -C15 radical optionally substituted with halogen, cyano, hydroxyl, C1 -C10 alkoxy and C2 -C10 alkoxycarbonyl or a C2 -C20 alkylcarbonyl radical optionally substituted with halogen and m represents an integer from 1 to 5.
Patent EP-0052748-A1 (EP)
Inventor: NAGL GERT DR
IPC: C09B49/12
Filed: 1981-10-16
Abstract: They are obtained by sulphurising compounds of the formula I <IMAGE>  where A is a bridge member of the formula  -N=CH-CH=N- or -NH-CH2-CO-NH- in a conventional manner by baking or boiling, and are suitable for dyeing cotton in bright yellowish olive shades of high strength which have good fastness properties.
Patent EP-0055883-A1 (EP)
Inventor: CURTIS HAROLD D
IPC: F28C1/02
Filed: 1981-01-06
Abstract: A portable auxiliary cooling tower which is transportable over-the-highway for temporary or permanent use at a desired site. The tower is typically constructed on a trailer frame and is designed to provide maximum air flow for maximum cooling to temporarily replace or supplement larger fixed cooling tower cells. Another use of the portable cooling tower is to aerate stock ponds, chemical holding ponds and the like.
Patent EP-0057306-A1 (EP)
Inventor: CHRISTENSON CHRISTOPHER PAUL
IPC: C22B15/00
Filed: 1981-02-04
Abstract: Copper is removed from spent solutions of complexing agents containing cuprous aluminium tetrahalide, in an organic solvent such as CuAlCl 4 ·toluene, by the steps of (a) contacting said solutions with water so as to form a precipitate of cuprous halide, an aqueous phase and an organic phase; (b) oxidizing the cuprous halide to cupric halide thereby rendering it water soluble; (c) separating the organic phase and aqueous phase, (d) contacting the aqueous phase with an environmentally suitable metal higher than copper in the electromotive series, such as aluminum, thereby precipitating copper metal; and (e) separating the precipitated copper metal from the aqueous salt-containing mixture. Alternatively, the separation of step (c) can be performed before the oxidation of step (b) to reduce the volume of liquid material being treated.
Patent EP-0049120-A1 (EP)
Title: Phenethylether derivatives, process for preparing same and uses thereof in combatting tobacco beetles and in augmenting or enhancing the aroma of perfumes, colognes and perfumed articles
Inventor: KIWALA JACOB
IPC: A01N31/06
Filed: 1981-09-24
Abstract: The present invention proposes the use of phenethylether derivatives defined according to the structure:
     wherein R 5  represents C 3  or C 6  secondary alkyl; C 4  alkenyl or cyclohexyl or substituted cyclohexyl defined according to the moiety:
     wherein R 1 , R 2 , R 3 , R 4  and R 6  are the same or different and each represents methyl or hydrogen with the proviso that when one of R 2 , R 3  and R 4  is methyl, the other two of R 2 , R 3  and R 4  are hydrogen.
Patent EP-0040163-A1 (EP)
Title: Procédé de fabrication de collecteurs frontaux de moteurs électriques
Inventor: COQUILLART MICHEL
IPC: H02K13/00
Filed: 1981-05-07
Abstract: Ce collecteur (1) est débité par tronçonnage et usiné suivant les différents diamètres nécessaires ; on exécute sur une face de la couronne obtenue, une pluralité de rainures radiales (1e) dans lesquelles on introduit des feuilles isolantes (2) de profil correspondant au profil en section du collecteur, mais de dimensions légèrement différentes, on fait traverser en force le collecteur dans l'alésage (3a), de faible conicité, d'un outillage (3), pour maintenir fortement les feuilles (2) dans les rainures (1e), par rétreinte diamétrale du collecteur, dans un deuxième outillage (5), on enlève par usinage, les parties minces (1g) du collecteur situées entre les rainures radiales et la face du collecteur opposée aux rainures, on place le collecteur ainsi préparé, entre les deux parties (7 - 8) d'un moule dans lequel on coule la résine (10) d'enrobage du collecteur équipé de ses enroulements et de la douille intérieure (9).
Patent EP-0051563-A1 (EP)
Inventor: SCHWANDER HANSRUDOLF DR
IPC: D06P1/39
Filed: 1981-10-26
Abstract: Beschrieben werden neue Monoazoverbindungen der Formel I <IMAGE> und deren Gemische untereinander. Die Substituenten X, R, R1, R2 und R3 haben darin die folgende Bedeutung: R ein gegebenenfalls durch Alkyl (C1-C4) substituierter Phenyl- oder Naphthylrest, ein gegebenenfalls durch Alkyl (C1-C4) substituierter Cycloalkylrest, ein gegebenenfalls durch Cyano, Halogen, Phenyl oder Sulfophenyl substituierter Alkylrest (C1-C8), oder ein gegebenenfalls durch Halogen substituierter Propenylrest, X Wasserstoff oder Halogen, R1 Wasserstoff oder ein Alkylrest (C1-C4), R2 ein Alkylrest (C1-C8), ein Sulfatoalkylrest (C1-C4), ein Sulfoalkylrest (C1-C4) oder ein Cycloalkylrest, und R3 ein Alkylrest (C1-C4), ein gegebenenfalls durch Alkyl (C1-C4) substituierter Cycloalkylrest oder ein <IMAGE> worin der Phenylrest noch durch -SO3H substituiert sein kann, mit der Bedingung, dass das Molekül in R, R2 oder R3 eine Sulfo- oder in R2 eine Sulfatogruppe enthält. Die neuen Monoazoverbindungen eignen sich insbesondere als Farbstoffe zum Färben und Bedrucken von Textilmaterialien, vor allem von Wolle und Polyamid.
Patent EP-0050124-A1 (EP)
Title: Dispositif de modulation d'angle d'un synthetiseur de frequence a boucle a phase verrouillee
Inventor: SORENSEN SIGURD BOLT
IPC: H03L7/185
Filed: 1980-05-01
Abstract: Divers dispositifs sont presentes pour eliminer les effets lateraux indesires de deviation de modulation dans un synthetiseur de frequence a boucle a phase verrouillee. La modulation d'angle est appliquee simultanement a deux ou plusieurs points dans le synthetiseur de maniere a eliminer la distorsion de modulation et la puissance de bande laterale pendant la modulation se produisant dans la boucle a phase verrouillee. Dans le mode preferentiel de realisation, les dephasages de modulation qui seraient couples a l'une des entrees de signaux du detecteur de phase de boucle sont annules avant d'atteindre le detecteur de phase de boucle. La modulation est appliquee simultanement a l'oscillateur commande par la tension de la boucle (30) et a un oscillateur de conversion (52). Le signal de sortie de l'oscillateur de conversion (52) est melange au signal de sortie de l'oscillateur commande par la tension (30) par un mixer (54) pour annuler la deviation de modulation avant que le signal de boucle ne soit couple au diviseur (36) et au detecteur de phase de boucle (24).
Patent EP-0068394-A1 (EP)
Inventor: RENG LEONHARD DIPL-ING
IPC: G01R31/34
Filed: 1982-06-21
Abstract: Für eine mit dem Laststrom i und einer frequenzproportionalen Lastspannung u über Ψ = ∫(u + R·i) dt verknüpfte Betriebsgröße (z.B. Fluß Ψ = (U-r·l) · dt-xl einer Drehfeldmaschine) werden zur Berechnung über Meßwandler (5, 8) Rechengrößen u', i' in einer ersten Integrationsschaltung (20) verarbeitet. Bei niedrigen Frequenzen überschreitet der Übertragungsfehler Δu/u des Spannungswandlers (5) die zulässige Grenze Erfindungsgemäß <IMAGE> ist dem Wandler (5) eine Integrationsschaltung 4 mit der Übertragungsfunktion k/(1 + S · k/ωN und <IMAGE> vorgeschaltet. Eine geeignete Beschaltung hinter dem Wandler (5) erzeugt eine inverse Übertragungsfunktion. Dadurch wird Proportionalverstärkung und Frequenzgang der Integrationsschaltung (4) kompensiert und eine gewünschte Rechengenauigkeit im ganzen Frequenzbereich eingehalten.
Patent EP-0069293-A1 (EP)
Inventor: EICKEN KARL DR
IPC: A01N43/32
Filed: 1982-06-25
Abstract: Naphthylamide of glycol ether-acetic acid of the formula <IMAGE>  in which    R<1> represents CH(CH3)CO2R<4> or <IMAGE> R<2> represents hydrogen or methyl,    R<3> represents alkyl,    R<4> represents C1- to C3-alkyl,   R<5> and R<6> independently of one another represent alkyl or together represent an optionally substituted alkylene chain,    R<7> represents hydrogen or methyl, and    n represents 1 or 2, and fungicides containing these compounds.
Patent EP-0069335-A1 (EP)
Inventor: LAUS HEINRICH
IPC: D05C17/02
Filed: 1982-06-30
Abstract: 1. Pile fabric cover (2) for the core (1) of paint rollers, having a backing (4, 5) with pile naps (6) or pile fibers anchored therein, wherein the backing (4, 5) comprises completely or partly of yarn composed of thermoplastic fibers, characterized in that the thermoplastic fibers are fibers having a softening range between about 90 to 110 degrees C like polyolefine fibers, and that the backing (4, 5) of the pile fabric (3) is heat-sealable with the core (1) of the paint roller.
Patent EP-0080638-A1 (EP)
Inventor: KRZEMINSKI MELVIN L
IPC: A61F6/14
Filed: 1982-11-15
Abstract: A method and instrument are provided for loading an intrauterine contraceptive device (30) onto the barrel (42) of an inserter (40). The instrument (10) includes an apertured tubular section (14) having a closed end section (16) at one end. The closed end defines an enlarged chamber (22). The device has a stem (34), a flexible arm (32) generally transverse to the stem, and an enlarged head (36) at one end of the stem. The device is receivable in the instrument when the stem is partially disposed within the barrel and the barrel is displaced forwardly until the head is received in the chamber. The head engages the shoulder (24) that is defined between the aperture (20) and the chamber (22) in the instrument, thereby to retain the device in the instrument when the barrel is withdrawn. The device is removable from the instrument when the barrel is inserted again into the instrument to dislodge the head from the shoulder so that the barrel can be withdrawn together with the device.
Patent EP-0062974-A1 (EP)
Inventor: MAYFIELD WILLIAM B
IPC: A61M5/145
Filed: 1982-03-18
Abstract: An extracorporeal medication infusion device provides a precise infusion rate of a liquid medication into a human or animal body. The infusion device includes a permanent portion which has a case, a battery, a programmable electronic controller, and an electromagnetic solenoid core and solenoid coil for providing an actuation force. The infusion device also includes a disposable portion which includes a reservoir filled with a liquid medication that is to be dispensed and a pump for pumping the medication from the reservoir into the user's body. The pump includes a pump chamber and a piston connected to an electromagnetic armature for altering the volume of the pump chamber in response to the actuation force.
Patent EP-0108171-A1 (EP)
Inventor: LIEBIG WILLIAM J
IPC: A61L27/00
Filed: 1982-10-22
Abstract: A woven double-velour fabric of synthetic fiber provides an excellent structure for ingrowth and adhesion of tissue thereto and can be woven tightly enough so that preclotting may be omitted if so desired. The features recited are achieved through the use of appropriate combinations of preshrunk, texturized yarn with unshrunk, untexturized yarn.
Patent EP-0064418-A1 (EP)
Inventor: MENU EDOUARD
IPC: C21C5/40
Filed: 1982-02-16
Abstract: 1. Steelmaking installation which includes a converter, a vertical blowing lance, a hood fastened to the end of an elbow conduit which comes close to the end of a fixed conduit connected to a stack when the hood is moved on the top of the converter, the hood and the lance being arranged on the same movable support, characterized in that the said support (18) is made up from a framework or a for mounted overhung in order to be able to rotate about a vertical axis (X-X) located aside in relation to the converter (10), between the latter and the stack, the hood (12) and the lance (16) being mounted on the projecting free end of the aforesaid support.
Patent EP-0067762-A1 (EP)
Inventor: VOILLOT HERVE
IPC: B65G29/00
Filed: 1982-06-04
Abstract: Apparatus for introducing elongate objects (M) into a transfer corridor (4) from a feed corridor (10) along which the objects (M) are axially moved in sequence. The transfer corridor (4) has star wheels (3') driven rotationally in synchronism, each wheel (3') having at least one socket whose section corresponds to that of the object. A receiving wheel (1) receives the objects (M) at the outlet of the feed corridor (10), to which wheel the guide members (4) of the transfer corridor are extended. The receiving wheel (1) is rotated at regular intervals corresponding to the rhythm of succession of the objects. At least one intermediate wheel (2) is interposed between the receiving wheel (1) and a first transfer wheel (3) for the passage of the objects (M) from one wheel to the other. The intermediate wheel (2) is rotationally driven continuously and at variable speed between the angular velocity of the receiving wheel (1) and that of the transfer wheel (3).
Patent EP-0077727-A1 (EP)
Title: Demi-produit à base de fibres préimprégnées de résine polymérisable
Inventor: MICHAUD-SORET JEAN ALAIN
IPC: B29C70/08
Filed: 1982-10-14
Abstract: L'invention a pour objet un demi-produit à base de fibres préimprégnées de résine polymérisable, destiné à la fabrication de pièces en matériaux composites de formes diverses, caractérisé par le fait qu'il est constitue par au moins une couche formée d'une nappe plane (1) de tissu préimprégné et d'une nappe de rubans de stratifils (3) préimpregnés disposés en rangées (2) juxtaposées sur ledit tissu (1) suivant une même direction longitudinale. Une autre nappe (4) de tissu préimpregné est de preférence prévue; elle passe alternativement dessus et dessous les rangées (2) de rubans (3). Les fibres des stratifils et des tissus peuvent être des fibres de verre, de carbone, de bore ou de Kevlar. Application à la fabrication de pièces en matériaux composites offrant une grande longueur.
Patent EP-0084755-A1 (EP)
Inventor: JOUFFROY CHRISTIAN
IPC: A61B17/42
Filed: 1982-12-09
Abstract: 1. Pessary usable in particular for the treatment of cervico-isthmic insufficiency during pregnancy, formed by a substantially trapezoidal shaped plate, defined by two lateral sides (1, 2), a concave front side (3) and a rear side (4) also concave but longer than the front side and having, on the one hand, a circular orifice (7) for receiving the cervix of the uterus and, on the other hand, bores (13, 14, 15) for the flow of the vaginal secretions, characterized in that the two lateral sides are of convex shape.
Patent EP-0087434-A1 (EP)
Title: Transporteur/elevateur mobile
Inventor: WICKHAM WALLIS GORDON
IPC: B65G41/00
Filed: 1982-09-02
Abstract: Transporteur/élévateur comprenant un cadre de support allongé (16) monté de manière pivotante et adjacente à une extrémité en rotation autour d'un axe transversal horizontal (20) et en rotation limitée autour d'un axe vertical (21), ce cadre étant divisé en au moins deux sections (16a, 16b) couplées l'une à l'autre de manière articulée de sorte qu'en position de fonctionnement les sections sont alignées sur une ligne droite et en position de transport une section peut être repliée pour reposer contre l'autre, une bande sans fin (23) supportée sur le cadre (16) ou dans celui-ci, une trémie de chargement (24) adjacente à l'extrémité pivotante du cadre et une chute de décharge (26) à l'autre extrémité du cadre, cette chute de décharge (26) pouvant tourner et prendre n'importe quelle position désirée.
Patent EP-0120850-A1 (EP)
Inventor: HSU GRACE FENG
IPC: C25D5/50
Filed: 1982-09-30
Abstract: Un article métallique revêtu, tel qu'un acier de haute résistance, présentant une basse fragilité par l'hydrogène porte un revêtement électrodéposé ayant une microstructure caractérisée par une pluralité de canaux d'échappement interconnectés qui s'étendent depuis l'interface revêtement-substrat jusqu'à la surface du revêtement. La détermination de la présence des canaux d'échappement ainsi que d'autres caractéristiques microstructurales permet de contrôler et de commander aisément les procédés de placage pour produire des articles ayant une fragilité par l'hydrogène réduite. Les caractéristiques de fragilité par l'hydrogène réduite sont également associées à la quantité d'hydrogène résiduelle dans le substrat après placage et traitement thermique ultérieur.
Patent EP-0091133-A1 (EP)
Inventor: SHONO MASAHIRO
IPC: H02M3/338
Filed: 1983-04-07
Abstract: A power supply circuit of switching regulator type includes a converter transformer (3) defined by a first winding (N1) for receiving input power from a DC source and second winding (N2) for producing output power. A switching transistor (TR4) is connected to the first winding for alternately making and breaking electric connection between the DC source and the first winding by alternate turn on and off operations of the switching transistor, and a rectifier is connected to the second winding for rectifying the output power. A first detector (C3, D6, N3) is provided for detecting the rectified output DC voltage during off-period of the switching transistor and for producing an output-voltage signal representing the output DC voltage. A power supply circuit further includes a second detector (C30, D30, R37, R38, N3) for detecting the input DC voltage during on-period of the switching transistor and for producing an input-voltage signal representing the input DC voltage. The input-voltage signal and output-voltage signal are added to each other and the sum of these two signals are used for controlling the on and off operations of the switching transistor, so as to stabilize the rectified output power.
Patent EP-0120145-A1 (EP)
Inventor: RADEMACHER-DUBBICK KRISTIAN
IPC: G01F1/58
Filed: 1983-03-23
Abstract: The measuring probe for a magnetic induction flow measuring instrument is provided with a ceramic gauge head (1). There is provided a steel envelope (3) formed of two ring-shaped parts (4) having each a securing clamp (6) and a radial flange (7). The ring-shaped parts (4) may be secured to the ceramic gauge head by hot shrink fit, adhesion or sealing by using a joining ring (14). The ring-shaped parts (4) of the envelope are interconnected by a tube-forming piece (5) which embraces the magnetic coils (11). The securing clamps (6) are either integral with the ring-shaped parts (4) or can be secured to a clamp rotating about the axis of the tube-forming piece (5).
Patent EP-0114005-A1 (EP)
Inventor: BARTHEZ ROLAND
IPC: F24S90/00
Filed: 1983-10-27
Abstract: 1. An installation for the production and storage of heat recovered at the outlet of a source which produces heat intermittently, characterised in that it comprises : - a device for directing the flow of a heat-transfer liquid as a function of the temperature of said liquid, formed by a tubular hollow body (14; 24; 34; 44), the longitudinal axis of which is disposed vertically, ans comprising at least one inlet opening (10a; 20a; 30a; 40a) situated along its axial length, an upper outlet opening (10b; 20b; 30b; 40b) and a lower outlet opening (10c; 20c; 30c; 40c) situated respectively in the top and bottom end portions of the tubular body, all these openings being in physical communication with one another and having smaller cross-section than that of the tubular body, - a heat storage reservoir (12, 22, 32, 42) mounted at a level which is higher than that of the tubular body, - a supply circuit comprising an outflow duct (15; 25; 35; 45) connecting said heat source (11) with the inlet opening of the tubular body and a return duct (16; 26; 36; 46) connecting the lower opening of the tubular body to said supply, - a reservoir circuit comprising an inlet duct (17; 27; 37; 47) connecting the upper outlet opening of the tubular body to the reservoir and an outlet duct (18; 28; 38; 48) connecting the reservoir to the return duct of the supply circuit, and - a pump (13; 23; 33; 43) in said supply circuit for pumping the heat-transfer liquid between the source and the tubular body in such a way that said tubular body can, on the one hand, direct the flow of liquid impelled by the pump, so that it circulates through the two circuits passing at the same time in series through the heat source and the storage reservoir, and can, on the other hand, cause the liquid to circulate only through the heat source, or can, finally, divide the flow so that it circulates partly through the two circuits and thus partly avoid the reservoir circuit.
Patent EP-0084512-A1 (EP)
Inventor: GOUDALIEZ FRANCIS
IPC: A61J1/00
Filed: 1983-01-07
Abstract: 1. A sterile siamesed pocket (1) adapted to the collecting and the conservation of fluids such as the blood or its components, forming an independent distinct element, comprising externally two fexible sheets (2, 3) joined to their perimeter (4), having internally at least two compartments (5, 6), the compartments being separated by an intermediate sheet (14) forming a wall which can shift and extend flat against at least one of the outer sheets (2, 3), the flexibility of the sheets (2, 3, 14) permitting to modify the storage volume of each of the compartment independently of each other, one of the compartments (5, 6) adapted to receive the fluids to be conserved being provided with an operculated tubulure (10) and an other open tubulure (7), and at least an other second compartment (6) having a tubulure (8), characterized in that the tubulure (8) of this second compartment (6), which is  adapted  to receive a liquid of conservation, is provided with a circuit-opener (9) having a fragility zone which allows to break it in order to put into communication the tubulure (8) with said second compartment (6).
Patent EP-0111461-A1 (EP)
Inventor: GADDI ROBERTO
IPC: B22D29/00
Filed: 1983-12-07
Abstract: The apparatus is intended for decoring, that is for removing the core clay from the cavities of hollow metal castings of elongate form with end apertures, It includes a fixture (26) provided with positioning, support and retaining means (46, 52, 54, 56, 58, 60) for the casting (C) to be decored, means (42) for vibrating the casting and blower means (62). This fixture (26) is supported by an assembly (14, 24) which is rotatable about a horizontal axis (A) and is so arranged that, with the casting (C) held on the fixture (26), the axis of alignment (E) of its two end apertures is at an angle (β) other than zero to the horizontal axis (A) of rotation of the assembly (14, 24).