baber/WOPTO huggingface dataset:
Patent EP-0139639-A1 (EP)
Inventor: PERROTTA KENNETH A
IPC: B01D27/08
Filed: 1983-03-16
Abstract: Une cartouche de filtre comprend un tube de filtre (50) composé d'une pluralité de fibres non tissées liées ensemble à l'aide d'un liant, les fibres sur le bord périphérique à chaque extrémité du tube de filtre étant comprimées ensemble axialement de manière à former une étanchéité; des couvercles d'extrémité à chaque extrémité du tube de filtre, ces couvercles d'extrémité comprenant un élément annulaire (34) dont la surface annulaire (44) s'étend sur toute la largeur du bord du tube de filtre et placés de manière à former une étanchéité par compression axiale sur tout le bord du tube de filtre à chaque extrémité; un premier et un deuxième éléments annulaires de rebord (36, 42) s'étendant depuis l'élément annulaire en relation d'écartement, le premier (36) et le deuixème (42) éléments de rebord étant en relation étroite avec les surfaces de paroi interne et externe, respectivement, du tube de filtre; et une pluralité de barbelures (38) s'étendant latéralement depuis l'une des extrémités d'un élément de rebord (36) directement dans la surface de paroi du tube de filtre (50), permettantde retenir la surface de l'élément annulaire en relation d'étanchéité avec les extrémités du tube de filtre (50).
Patent EP-0105920-A1 (EP)
Inventor: VAN WINGERDEN AART
IPC: A01C7/04
Filed: 1983-04-08
Abstract: Caisse (1) possédant des compartiments individuels espacés (2) formés dans un corps plat (1). Un couvercle (4) permet de couvrir le corps et possède des ouvertures correspondant aux compartiments ou alignées avec ceux-ci. Une couverture amovible (8) est insérée entre le corps et le couvercle pour bloquer le passage des semences (3) au travers des ouvertures (5) dans le couvercle. Le semis est facilité par la division en compartiments individuels, permettant une distribution ou semis individuels au travers des ouvertures lorsque le couvercle est enlevé.
Patent EP-0114855-A1 (EP)
Inventor: DUTTWEILER DONALD LARS
IPC: H04B3/23
Filed: 1983-06-03
Abstract: Une normalisation de gain de boucle est utilisée dans des filtres adaptifs pour commander l'étalonnage des modifications caractéristiques du filtre pour qu'elles convergent correctement jusqu'à obtenir du filtre les caractéristiques désirées. La stabilité du filtre et une convergence rapide de qualité élevée sont réalisées pour une variété de signaux reçus ou introduits en utilisant des estimations aussi bien d'attaque rapide qu'à long terme des caractéristiques d'un signal d'entrée prédéterminé pour commander le gain de modification. Dans un mode de réalisation, aussi bien des estimations à long terme (201) que d'attaque rapide (202) de la puissance du signal introduit sont générées et l'une des deux valeurs d'estimation est sélectionnée (204) pour commander le gain de modification. Plus particulièrement, l'estimation d'attaque rapide est modifiée par une valeur prédéterminée (203) et ensuite l'estimation à long terme et d'attaque rapide modifiée ayant la valeur la plus élevée est sélectionnée (204) pour commander le gain de modification.
Patent EP-0123827-A1 (EP)
Inventor: NAARMANN HERBERT DR
IPC: C25B3/23
Filed: 1984-03-02
Abstract: Es wird ein Verfahren zur Herstellung von elektrisch leitfähigen feinteiligen Pyrrolpolymerisaten beschrieben, bei dem man Pyrrole in Gegenwart von Trägerstoffen polymerisiert. Weiterhin wird die Verwendung dieser elektrisch leitfähigen feinteiligen Pyrrolpolymerisate zur Herstellung von Formkörpern und für Beschichtungen beschrieben.
Patent EP-0121870-A1 (EP)
Inventor: HARTUNG FRITZ DR-ING
IPC: B23K9/013
Filed: 1984-03-29
Abstract: The invention is to be suitable for both mobile and stationary operation with ease of handling free of risk and is to reduce costs for fuel gases and energy, it also being readily employable at cutting thicknesses around 180 mm irrespective of the material while at the same time preventing the development of nitrous fumes. To this end, it is now proposed that an endless steel wire (1) be run continuously through a current-contact nozzle (5) and to be consumed in the arc behind the outlet of the negatively poled current- contact nozzle (5) between the same and the workpiece (7) as an electrode carrying high current in the low-voltage range, the arc being enclosed and concentrated by a sheathing gas flow (1) and a central gas flow (9) likewise issuing from the current-contact nozzle concentrically to the electrode. One and the same medium, preferably oxygen, can be used as the active gas for the central and sheathing gas flow. <IMAGE>
Patent EP-0131147-A1 (EP)
Inventor: CLARK DENNIS EDWARD
IPC: C07D499/68
Filed: 1984-06-04
Abstract: This invention relates to crystalline sodium amoxycillin as a novel β-lactam antibiotics, particularly useful for parenteral administration to animals including man. The crystalline sodium amoxycillin is prepared by removing solvent molecules from a solvate of sodium amoxycillin. Preferred solvates are with tetrahydrofuran, methyl acetate and ethyl acetate.
Patent EP-0143879-A1 (EP)
Inventor: BIALAS JOHN STANLEY JR
IPC: G05F3/20
Filed: 1984-06-28
Abstract: A precision regulation substrate voltage generator circuit contains a variable frequency oscillator (40) and employs frequency modulation to modify the oscillator frequency driving a substrate charge pump (44), in order to more precisely control the resultant substrate voltage (Vsx) in an integrated circuit.
Patent EP-0134591-A1 (EP)
Inventor: BUBLEY HENRY JOE
IPC: F26B3/28
Filed: 1982-08-27
Abstract: An apparatus for use in curing articles with light from an ultraviolet lamp (28) has a conveyor (30) on which articles are passed under the lamp (28) which is contained in a housing (12), the conveyor exit and entry sides of the housing (12) being provided with baffles (64) which prevent escape of light from the housing (12) while allowing air flow therethrough to enhance cooling within the housing (12).
Patent EP-0150579-A1 (EP)
Inventor: TAKIKAWA OSAMU C O PATENT DIVI
IPC: H01L49/02
Filed: 1984-11-21
Abstract: In a thermal head having a substrate (1) and a heating resistor (3) of thin film type formed thereon, the heating resistor (3) is a deposited metal oxide film essentially consisting of ruthenium oxide and an oxide of at least one metal M selected from the group consisting of Ca, Sr, Ba, Pb, Bi and Tt. The deposited metal oxide film has an atomic ratio M/Ru of the metal M to ruthenium of 0.6 to 2.
Patent EP-0117188-A1 (EP)
Inventor: MERMET GERARD
IPC: F16K11/074
Filed: 1984-02-06
Abstract: The present invention relates to a process and a device for mixing fluids. According to the invention, in the mixing tap a movable element (20) is moved over a fixed element (15) provided with inlet orifices connected respectively to hot and cold fluid-supply pipes (18,19). The movable element (20) is equipped with apertures (22a, 22b, 22c) which, when the movable element (20) is moved, modify the clear cross-section of the inlet orifices (16, 17), and of a discharge orifice (14), in order to modulate, on the one hand, the temperature of the mixture of fluids and, on the other hand, the flow rate, in dependence on a pre-programming established by the shapes and dimensions of the apertures. <IMAGE>
Patent EP-0123586-A1 (EP)
Inventor: NECOECHEA WARREN R
IPC: H03K17/74
Filed: 1984-03-23
Abstract: A tri-state driver circuit (10) for selectively driving a node of a device undertest by applying and switching between two reference voltages (DRH, DRL), and for selectively operating at a high impedance output state. Two current sources (16,18) provide a bridge current that flows through a diode bridge (20) to establish, at nodes A and B, voltages that equal two reference voltages (DRH, DRL). The diode bridge (20) includes resistors (R11, R16) across which the bridge current is switched to accommodate small voltage swings, and also includes clamp diodes (CR3-6) to accommodate large voltage swings. A current switch (22) controls the direction of the bridge current and the selection of which of the two reference voltages (DRH, DRL) appears at node A. A current sink (36,38, 40) monitors the average voltage of the diode bridge (20) and adjusts it to equal the average of the two reference voltages (DRH, DRL). Afeedback circuit (42, 44, 46) monitors the higher of the voltages at nodes A and B and adjusts it to equal the higher of the two reference voltages (DRH, DRL). A transistor-diode bridge (48) operates as a buffer to generate an output signal equal in voltage to the voltage at Node A, A switch controller (50) switches the transistor-diode bridge (48) to a high impedance output state when so selected.
Patent EP-0142410-A1 (EP)
Title: Procédé et dispositif permettant le réglage du chauffage d'une enceinte thermostatée d'un oscillateur notamment à quartz
Inventor: CHAUVIN JAQUES
IPC: H03B5/32
Filed: 1984-10-11
Abstract: La présente invention a pour object un procédé et un dispositif permettant le réglage du chauffage d'une enceinte thermostatée d'un oscillateur à quartz. Dans une première étape, on soumet l'enceinte thermostatée (1) à une température extérieure voisine de la température maximale de fonctionnement et on mesure la fréquence f0 de l'oscillateur (Q, E). Dans une seconde étape, on soumet l'enceinte thermostatée (1) à une température extérieure voisine de la température minimale de la gamme et on annule l'écart Δ f0 de la fréquence de l'oscillateur (Q, E) par rapport à la fréquence f0 en modifiant la répartition des puissances dissipées par les éléments de chauffage (T1, T2, T3, T4) de l'enceinte thermostatée (1). Le chauffage de l'enceinte (1) est réalisé par une chaîne de circuits semiconducteurs stabilisateurs de tension reliés en série, chacun des circuits étant traversé par un courant de chauffage I régulé. Le réglage du chauffage a lieu par modification des tensions stabilisées des circuits.
Patent EP-0146458-A1 (EP)
Inventor: SAUVAGNAC ROLAND
IPC: H01R12/52
Filed: 1984-12-04
Abstract: 1. A device for interconnecting printed circuit cards (61 , 62 ) maintained in fixed positions with respect to one another, the device comprising connectors, each mounted on a printed circuit card, each connector being constituted by a support base (1) made of dielectric material and one or several metal connector pins, each of which is divided into at least two portions (3, 4), a first portion (3) being attached to the support base and the second portion (4) projecting from the support base (1), characterized in that each second portion (4) of a connector pin crosses the printed circuit of the card to which its support base is attached through a metallized hole (7) in order to establish a connection between the pin and at least one conductor (9) of the printed circuit, and that it has an adjustable length for allowing, in a first situation, to contact directly the first portion (3) of an opposite pin of a connector of an adjacent printed circuit or, in a second situation, to be separated from the opposite pin of the connector of the adjacent printed circuit.
Patent EP-0136958-A1 (EP)
Inventor: RAMOND MARCEL
IPC: A45F4/04
Filed: 1984-08-29
Abstract: The invention relates to the technical sectors of transportation means, travel or camping equipment, or safety means. The unit essentially comprises a base tubular structure (2) interacting with the complementary arrangements of a leaktight storage case (1) equipped with means (4) enabling it to be carried on a person's back; the tubular structure (2) is shaped and arranged with attached complementary means in order to form, indiscriminately, a camp bed, a tent and a boat, in combination with the leaktight case or otherwise. The transporting unit is especially shaped and arranged particularly to meet two requirements:  - first aid  - walking trips. <IMAGE>
Patent EP-0160667-A1 (EP)
Inventor: DEW DOUGLAS K
IPC: A61N5/00
Filed: 1984-10-05
Abstract: L'énergie optique émise par un laser est utilisée pour effectuer la cicatrisation de blessures et la reconstruction de tissus biologiques. De l'énergie optique est appliquée pour produire un échauffement des tissus biologiques jusqu'à un degré où se produit la dénaturation des protéines des tissus, de sorte que les éléments collagènes des tissus forment une "colle biologique" qui scelle immédiatement et/ou reconstruit le tissu chauffé. Cette colle collagène est ensuite réabsorbée par le corps pendant le processus de cicatrisation. Dans un procédé et un dispositif particulièrement avantageux, on provoque l'émission d'un faisceau laser au Nd:YAG (20) accordé sur une longueur d'onde de 1,32 micromètres vers un obturateur (24), une lentille (21), une fibre optique (22) et une poignée (23), à de faibles niveaux de puissance pour obtenir une pénétration des tissus en profondeur, avec un effet thermique réduit. Un laser auxiliaire (50) et un laser marqueur (30) sont également utilisés avec le laser au Nd:YAG. Le dispositif est commandé par une unité de commande (40) et par un cadenceur (26) actionné par un commutateur (25).
Patent EP-0191888-A1 (EP)
Inventor: MIZUTANI TOMOHARU
IPC: B66B31/00
Filed: 1985-05-03
Abstract: A method for cleaning the step boards of an escalator and an apparatus for carrying out the method. The apparatus comprises a holding unit to be placed fixedly at the entrance or at the exit of an escalator, a cleaning unit having a driving means, a power transmitting system and rotary brushes, and mounted on the holding unit so as to be shiftable widthwise of the escalator, and a pressing means to press the cleaning unit so that the rotary brushes are pressed against the step board of the escalator. Each rotary brush is furnished with a plurality of rows of bristle groups extending helically over the circumference of the cylindrical body thereof, and the individual bristles of each row of the bristle group are inclined both at an angle with respect to the axial direction of the cylindrical body and at an angle with respect to the radial direction of the cylindrical body. The directions of inclination of the bristles of each bristle group with respect to the axial direction of the cylindrical body and with respect to the radial direction of the cylindrical body are opposite to the corresponding directions of inclination of bristles of the adjacent bristle groups respectively, so that the bristles are able to brush the surface of the step boards, the side surfaces of the cleats of the step boards and the bottom of grooves between the cleats when the rotary brushes are rotated.
Patent EP-0168571-A1 (EP)
Inventor: VIGNON LOUIS
IPC: D02G1/08
Filed: 1985-05-06
Abstract: Der Drallgeber besitzt zwei gegenläufig drehende Reibscheiben (1, 2) mit einander zugekehrten Stirnflächen zum Drehen des zwischen die Reibscheiben (1, 2) laufenden Faseraggregates (F). Die eine Reibscheibe (1) ist biegsam ausgebildet und wird von Andruckrollen (3, 4) in Richtung zur Stirnflache der anderen Reibscheibe (2) und damit gegen das Faseraggregat (F) gedrückt. Um definierte Andruckkraftverhältnisse zu ermöglichen sind zwei Andruckrollen (3, 4) vorhanden, von denen die eine (3) - in Bewegungsrichlung der biegsamen Reibscheibe (1) gesehen - kurz vor und die andere (4) kurz nach der Fadenberührungsstelle der Reibscheiben (1, 2) angeordnet ist. Die beiden Andruckrollen (3, 4) sind nebeneinander, aber vorzugsweise in Bewegungsrichtung des Faseraggregates F versetzt angeordnet, auf einem Träger (5) gelagert, der schwenkbar auf einem federbelasteten Hebel (6) befestigt ist. Durch Verstellen des Trägers (5) bezüglich des Hebels (6) kann die Verteilung der Andruckkraft auf die beiden Andruckrollen (3, 4) geändert werden.
Patent EP-0166426-A1 (EP)
Inventor: MURAMOTO MUTSUSHI
IPC: F16K31/68
Filed: 1985-06-25
Abstract: @ A bimetal steam trap is disclosed, which includes a temperature-responsive valve arrangement and a bimetallic column (24) formed of a plurality of pairs of bimetallic discs which are superposed with each other. The valve arrangement has a valve element (20) normally biased by a spring (18) toward its open position, which biasing force is overcome by the thermal expansion axial thrust generated by the bimetallic column (24) when condensation temperature within the steam trap is above a predetermined level. To permit an axial displacement of the valve element (20) in precise alignment with associated valve opening, an elongate valve member (19) is provided at one end with the valve element (20), and serves to support the bimetallic column (24) as an integrated sub-assembly.
Patent EP-0176727-A1 (EP)
Inventor: BECKER HANS-JOACHIM
IPC: G21C21/02
Filed: 1985-08-17
Abstract: Zur Herstellung von kugelförmigen Brenn- oder Absorberelementen für Hochtemperaturreaktoren werden Gemische aus beschichteten Kernbrennstoff- bzw. Absorberpartikeln und Graphitpreßmassen zu Kugeln verpresst, in einem Ofen mit Gasspülung verkokt und vakuumgeglüht. Hohe Durchsätze ohne Einsatz von Transporthilfsmitteln erreicht man, wenn man als Binderharz ein duroplastisches Kunstharz einsetzt, dieses bei 110 bis 170°C aushärtet und anschließend die Kugeln während 1 bis 10 Stunden durch einen Ofen rollen läßt, der um 2 bis 12° gegenüber der Horizontalen geneigt ist. Dabei muß der Ofen ein ansteigendes und abfallendes Temperaturprofil aufweisen, das Spülgas beidseitig eingeführt und in einer Temperaturzone von 400 bis 500°C abgeführt werden.
Patent EP-0169621-A1 (EP)
Inventor: GREIDANUS PIETER JAN
IPC: A01N25/10
Filed: 1985-07-18
Abstract: The present invention relates to insecticidal compositions, wherein at least one water soluble or water emulsifiable compound having an insecticidal action has been incorporated in a granule of HPA polymer alloy which in water at pH-levels of up to 7 does not swell substantially but swells indeed at pH levels of 8 or more, due to which the active ingredient(s) is (are) released selectively, respectively delayedly, respectively deferredly.
Patent EP-0180279-A1 (EP)
Inventor: VERSTRAETEN ALEXANDER JULIEN
IPC: E02D5/38
Filed: 1985-10-15
Abstract: The invention relates to a method for forming a hole in the ground, particularly for forming a foundation element or the like in the ground, wherein a hollow body (1 such as a tube, open at the lower and upper sides is urged into the ground, and the ground which has penetrated into the hollow body (1) is removed from the hollow body (1) by means of pressurized fluid which, after the hollow body (1) has been brought to depth in the ground, is supplied into the hollow body (1) near the lower side thereof and which presses the ground in the hollow body (1) upwardly. 
     According to the invention pressurized fluid, for instance bentonite or the like is sprayed into the hollow body (1) at a small distance above the lower edge of the hollow body out of spray nozzles (5) which open into the hollow body (1) and lie at the same height and which are spaced about the circumference of the hollow body (1), whereby the sprayed pressurized fluid effect a cutting of the ground in the hollow body (1) at the height of the spray nozzles (5), whereupon tis pressurized fluid displaces the overhead grond column upwardly along some distance in the hollow body (1). 
     The invention further relates to a hollow body (1), such as a tube, open at the lower and upper sides and adapted for use in the method for forming a hole in the ground. 
     According to the invention a number of spray nozzles (5) open into the hollow body (1) at a small distance above the lower edg of the hollow body (1), the center lines of the spray nozzles lying in one transverse plane of the hollow body (1) spaced about the circumference thereof, whilst the spray nozzles (5) can be connected to pressurized fluid supply through at least one line (8).
Patent EP-0188043-A1 (EP)
Inventor: TAYLOR PAUL D
IPC: C07C409/04
Filed: 1985-01-15
Abstract: The use of a catalyst system comprising chromium and ruthenium in a process for oxidising a hydrocarbon to produce a reaction mixture containing the corresponding organic hydroperoxide of said hydrocarbon and/or a process for decomposing hydroperoxide to provide a mixture containing reaction products of said decomposition reaction, including alcohol and/or ketone products.
Patent EP-0178747-A1 (EP)
Inventor: AVEZOU JEAN-CLAUDE
IPC: F16J1/00
Filed: 1985-05-28
Abstract: A piston is formed in two parts (10, 11). The main part (10) is formed by gravity die casting from aluminium or aluminium alloy and a second part (11) of the piston is formed by a squeeze casting process to produce a material which is stronger and more resistant than the gravity die cast aluminium alloy. At least one piston ring groove (14a) is formed in the second part (11). The two parts are then electron beam welded together to form the complete piston. The squeeze cast portion may be reinforced with whiskers or fibers to further improve its properties. This method of construction has the benefit that only the minimum amount of the piston is formed by the more expensive and time- consuming squeeze casting process so that parts of the piston which do not require the improved properties given by squeeze casting are simply gravity die cast. This is of particular benefit in large diesel pistons.
Patent EP-0183433-A1 (EP)
Inventor: KISS GABRO D
IPC: C08L1/00
Filed: 1985-11-13
Abstract: A polymer blend which is capable of exhibiting an anisotropic melt phase and the ability to form shaped articles having improved mechanical properties is provided. The improved polymer blend comprises approximately 5 to approximately 95 percent by weight, based upon the total weight of the polymer blend, of a melt-processable wholly aromatic polyester which is substantially free of amide linkages and approximately 5 to approximately 95 percent by weight, based upon the total weight of the blend, of a melt-processable poly(ester-amide). Each of the polymeric components apart from the blend is capable of exhibiting an anisotrcpic melt phase Upon injection molding, articles formed from the improved polymer blend surprisingly exhibit at least on property selected from the group consisting of tensile strength, tensile modulus, flexural strength and flexural modulus which exceeds that of each of the polymeric components of the blend when separately injection-molded. The polymer blend of the present invention also can be used to advantage to form improved melt-extruded three-dimensional articles, etc.
Patent EP-0153920-A1 (EP)
Inventor: HLOUSEK JAROSLAW DIPL-ING
IPC: F02M55/00
Filed: 1985-02-15
Abstract: The injection pump has a cylinder sleeve (2) which accommodates a pump plunger and has at least one return-flow port (5), which is controlled by the pump plunger and in the region of which the cylinder sleeve (2) is surrounded by a slotted impact-protection ring (3) which rests resiliently against it. The slot edges (9) of the impact- protection ring (3) are situated at a distance from one another in the circumferential direction and between these slot edges (9) and the cylinder sleeve (2) are formed through-flow openings (11) which form a connection between an annular space (4) bounded by the impact- protection ring (3) and surrounding the mouth of the return-flow port (5) and a return-flow space (12) situated to the outside of the impact-protection ring (3). <IMAGE>