baber/WOPTO huggingface dataset:
Patent EP-0214350-A1 (EP)
Title: Method for preparing a polycrystalline alloy for making single crystals by a travelling solvent zone
Inventor: FILLOT ALAIN
IPC: C30B13/02
Filed: 1985-07-24
Abstract: 1. Process for the preparation of a ternary or quaternary polycrystalline alloy for producing monocrystals by passing in per se known manner into a solvent zone, the components of the alloy being placed in a desired proportion in a thin-walled ampoule placed in an enclosure filled with a gas at high pressure and equipped with fast heating and cooling means, means for measuring the temperature being positioned in the vicinity of the components to be treated, the compound of desired composition is completely melted by heating to a temperature above its melting point and for a time sufficient for the homogenization of the liquid, followed by a progressive, isothermic cooling of said liquid by bringing it to a temperature below its melting point and monitoring, with the aid of a temperature measuring means, the sudden rise thereof indicating the end of the superfusion of the liquid, followed by a sudden tempering of the mixture bringing about the instantaneous solidification in the form of a homogenous polycrystalline ingot.
Patent EP-0174224-A1 (EP)
Inventor: ENOMOTO YOSHINORI
IPC: G01R31/3185
Filed: 1985-07-25
Abstract: 57 A chip on chip type IC is provided with a checking circuit to check electrically the perfectness of bondings (1-n) between the upper chip (B) and the lower chip (A). The checking circuit is composed of two types of circuits, one checks the group of bonding pairs (1-n) which transfers the signals from the lower chip to the upper chip, and the other one checks a second group of bonding pairs which transfers the signals from the upper chip to the lower chip. By means of a control signal supplied to a control terminal (18), the checking circuit is switched to an operation mode or to a checking mode. In the operation mode, the checking circuit is separated from the inner circuit or the lower chip and the IC operates normally. In the checking mode, test signals applied to test terminals (17) are transferred to the upper chip (B) and sent back to the lower chip (A), to be compared with the original test signals, thus enabling the perfectness of the bondings to be checked from the lower chip side.
Patent EP-0232437-A1 (EP)
Inventor: CALVIGNAC JEAN LOUIS JOSEPH
IPC: H04L69/14
Filed: 1985-12-04
Abstract: Multiplex interface (17,3) to be connected to the line scanning means (1) of a communication controller in order to exchange data and control bits between the line scanning means and the user lines attached to the communication controller. 
     Transmit and receive synchronous multiplex links (3-T,3-R) connect the line scanning means to the line users through multiplexing means (17), the data and control bits being exchanged on the transmit and receive multiplex links in synchronous frames wherein at least two slots are assigned to each user line, the structure of the two slots being identical for all types of user lines and comprising: 
-a n-bit data slot which include a variable number x of valid bits depending upon the line speed of the user line assigned to the data slot, said number being indicated by a variable delimitation pattern comprising a first delimiting bit set at a first binary value (1) adjacent to the data bits and (n-x-1) bits set at the second binary value (0) adjacent to said first delimiting bit, and 
-a n-bit control slot wherein a first bit is used as global validation bits in case the data slot comprises n valid bits (x=n), this bit being set at the first binary value (1) when the data slot comprises n valid bits and at the second binary value (0) if it comprises less than n valid bits, and the n-1 following bits being used for exchanging control information.
Patent EP-0177446-A1 (EP)
Inventor: SCHWIZER ANTON
IPC: A47J27/00
Filed: 1985-09-24
Abstract: PCT No. PCT/CH85/00136 Sec. 371 Date May 22, 1986 Sec. 102(e) Date May 22, 1986 PCT Filed Sep. 24, 1985 PCT Pub. No. WO86/01701 PCT Pub. Date Mar. 27, 1986.At least one of the heated side walls of the oil container of a deep fryer is unbent to have planar interior and exterior surfaces. A sheet metal channel member, secured to the exterior surface of that side wall by flanges that flatwise overlie it, defines a tubular pocket which is open at one end. An electric heating element is embedded in an elongated heating body of electrically insulating material that is lengthwise slidably received in the tubular pocket with a close fit to be readily replaceable. Heat that the heating body radiates outwardly away from the wall is imparted to the channel member, the flanges of which transfer such heat to the wall in zones adjacent to the heating body.
Patent EP-0181366-A1 (EP)
Inventor: HURST STEPHEN
IPC: B01D46/00
Filed: 1985-05-10
Abstract: Une coiffe d'extrémité (41) pour une cartouche de filtre est formée en faisant fondre le matériau thermoplastique d'une cage de support (23) ou (25) et d'un support plissé avec l'organe de filtre (21) contre une matrice chauffée (1) et en noyant l'extrémité de l'organe de filtre (21) dans le matériau en fusion. Un matériau thermoplastique supplémentaire (31) peut être fondu au préalable dans la matrice. Si tous les composants de la cartouche sont des matériaux thermoplastiques, ils s'amalgament et forment la coiffe d'extrémité.
Patent EP-0197159-A1 (EP)
Inventor: YOSHITOSHI YOU SONY CORPORATIO
IPC: G11B33/08
Filed: 1985-10-09
Abstract: Dans le lecteur de disques optiques ci-décrit un châssis mobile (2a), sur lequel sont fixés une tête optique de lecture (6) et un plateau rotatif (3a), est suspendu en une pluralité de parties à un cadre (1) par des ressorts en spirale. Ce lecteur de disques optiques est pourvu d'amortisseurs (11) situés entre le cadre (1) et le châssis mobile (2a) de manière à absorber les vibrations du châssis mobile (2a), et d'un organe correcteur de sollicitation (17), consistant en un ressort en spirale ou analogue et servant à modifier, par une action de régulation, la force de sollicitation du châssis mobile (2a) contre le cadre (1). Grâce à cet agencement, une partie croissante de la valeur Q dans une régions de résonance devient petite et la résistance à la vibration du lecteur de disques est améliorée, de sorte qu'un saut de piste n'a lieu que rarement. Il est également possible d'empêcher efficacement la détérioration des caractéristiques antivibrations des amortisseurs (11), ainsi que les chocs entre le cadre (1) et le châssis mobile (2a) sans élargir la plage de débattement du châssis (2a).
Patent EP-0253008-A1 (EP)
Inventor: PRADER WALTER
IPC: A47K3/34
Filed: 1986-07-15
Abstract: 1. Lower guide rail (1) for a hanging wall panel (2) movable in its main plane, in particular for a sliding door of a shower cubical or a shower compartment, wherein the wall panel or panels which are hanging slidably at their upper edge in a frame are led at their lower edge (4) directly or via auxiliary guide elements (5, 6) by engaging from above between two guide walls (7, 8) at least one of which (7) is supported in its position in the frame (3) such variable that it can be transferred from a normal guiding function-position into a zero-position, wherein the guided wall panel is swingable perpendicularly to its shifting direction out of the lower guide rail, characterized in that the guide wall (7; 8') variable in its position is transferrable at both of its ends from its function-position into its zero-position or reverse from its zero-position into its function-position via a vertical translation which is guided through a frame (3) adjacent to the guide wall or through itself by means of guiding elements (10, 11, 12).
Patent EP-0216062-A1 (EP)
Inventor: TSANG CHING HWA
IPC: G11B5/39
Filed: 1986-07-22
Abstract: A magnetoresistive (MR) read transducer assembly comprises a thin film MR layer (10) which is longitudinally biased only in the end regions (12) by exchange bias developed by a thin film of antiferro­magnetic material (16) that is deposited in direct contact with the MR layer in the end regions. The longitudinal bias is of a level suffi­cient to maintain the end regions of the MR layer in a single domain state and thereby induce a single domain state in the central region (14) of the MR layer. Transverse bias is produced within the central region of the MR layer of a level sufficient to maintain that region of the MR layer in a linear response mode. Spaced conductive elements (18,20) are connected to the MR layer within the central region to define a detection region so that sensing means connected to the con­ductive elements can determine the resistance changes in the detection region of the MR layer resulting from the magnetic fields intercepted by the MR layer.
Patent EP-0220404-A1 (EP)
Title: Verfahren zur Begrenzung von Ausbrüchen beim Sägen einer Halbleiterscheibe
Inventor: ARLT MANFRED DIPL-PHYS
IPC: H01L21/461
Filed: 1986-08-12
Abstract: Bei einem Verfahren zum Begrenzen von Ausbrüchen beim Sägen einer Halbleiterscheibe in Einzelteile, die zumindest bereichsweise eine dielektrische Schicht aufweisen, soll die Sägespurbreite reduziert werden, ohne die Qualität bzw. die Ausbeute der aus einer Halbleiterscheibe durch Sägen erhaltenen Einzelteile zu mindern. An den Berandungen von späteren Einzelteilen auf der Oberfläche der Halbleiterscheibe wird ein Rahmen (1) aus der dielektrischen Schicht so aufgebracht, daß diese Rahmen (1) auf die Halbleiteroberfläche eine Zugspannung ausüben, wodurch im Sägebereich (7) an der Oberfläche der Halbleiterscheibe ein symmetrisches Zugspannungsfeld entsteht zum Begrenzen der Ausbrüche (9) des Halbleitermaterials.
Patent EP-0256160-A1 (EP)
Inventor: BUNING GERD
IPC: A47B21/03
Filed: 1986-08-16
Abstract: The desk has a desk top (1), to the longitudinally bounding sides of which three right-angled, circularly rounded segments (3, 4 and 5) can be connected in such a way that a parallel spacing "X" exists between the end boundary (8) of the third segment (5) and the desk top (1), and that a rail (15) is arranged which leads along the underside of the desk top (1) parallel to the end boundary (8) of the segment (3) over the length of the desk top (1) and which bears a guide slide (21) which, in turn, is connected to a tube (22) which is bent at right angles and centrally through the gap "X" between the end boundary (8) and the desk top (1), and which slide receives in its vertical partial length a bearing pin (25) which is connected to a rotary plate (26) for the installation of the terminal (11). The bearing slide (21) is randomly displaceable over the length of the desk top (1).
Patent EP-0224914-A1 (EP)
Inventor: ROSSATO ERIDE
IPC: B66F3/30
Filed: 1986-12-02
Abstract: A hydraulic cylinder-piston unit provided with a mechanical safety device, particularly for motor vehicle lifts of pantograph type and comprising a cylinder (1) in which there slides a piston (9) provided with a rod (4) emerging from an endpiece (3) of said cylinder (1 and comprising inside the cylinder (1) a portion (10) provided with toothing extending along the axis of said cylinder and cooperating with at least one deactivatable stop member (17) which during the elongation stage of said cylinder-piston unit moves relative to said toothed portion (10) by yielding elastically in its passage from one tooth to the next, whereas during the retraction stage it engages in the facing notch (11) defined by two successive teeth, to thus form the mechanical safety stop.
Patent EP-0230636-A1 (EP)
Inventor: HOCHSTETTER WERNER DIPL-ING
IPC: H02P9/42
Filed: 1986-12-22
Abstract: A machine set (1) consists of a water-driven turbine (11) and a generator (12) coupled thereto. The generator feeds a network of constant frequency (3) via a frequency-controlled converter (2). The speed reference value (n*) of the machine set is given by means simulating turbine characteristics (4) in dependence on two characteristic quantities (ao or  PHI ) with optimum efficiency and is finely optimized (n) preferably by a maximum power-point control (5). The upper and lower water level (Lu, LH) can be preset, in a single or double-action controlled turbine (11) additionally by a control device (6) if one of the two characteristic quantities (ao or PHI , respectively) is used as a control signal for the nozzle orifice or the aperture at the guide wheel or rotor. Advantageously, in the case of the double-controlled turbine, the characteristic quantity not needed for the level control is slaved as a further control signal with the optimum efficiency, and the characteristic quantity used for the level control is limited.
Patent EP-0191509-A1 (EP)
Inventor: VALENTINI GUIDO
IPC: B23Q11/00
Filed: 1986-01-09
Abstract: Portable electrical milling and/or trimming machine tool for the machining of a material with the production of chips and/or dust, comprising a body (1,5,9) encasing a vertical-axis electrical motor (21) for the actuation of the tool (18), provided with a gripping handle (33) and slidingly mounted by means of a guide system (20. 12) relatively to a support plate (7) provided with a central aperture (26) for the passage of the tool (18), said machine incorporating a suction system for said chips and said dust, comprising in said supporting plate (7) at least a duct (29) communicating on one side with suction opening (27) coming in correspondence of said plate central opening (26), and on the other side with a duct (30) concentrically formed around said guide system by a bellows sleeve (6) surrounding this guide system (20. 12), this latter duct (30) being in its turn in communication. through channels provided inside the actuating motor enclosing body (5), with a tubular discharge element (4) integrated inside the gripping handle (33), and ending with a connector (3).
Patent EP-0227167-A1 (EP)
Inventor: TRAAS PETRUS CORNELIS
IPC: G01K3/04
Filed: 1986-12-05
Abstract: Time duration indicator systems comprising a porous inert carrier (4) and a volatile liquid, capable of reversibly changing the visual properties of the carrier. Such indicator systems can be used for products (1) having a limited duration of use or life.
Patent EP-0211652-A1 (EP)
Inventor: YANKOFF GERALD K
IPC: B23Q11/10
Filed: 1986-08-05
Abstract: A method and apparatus for machining a workpiece with an insert (58) having a surface (64) terminating with a cutting edge includes a tool holder (41, 76) adapted to mount the insert, which is formed with a discharge orifice (84) lying atop the exposed surface of the insert for ejecting high velocity coolant across the insert and beneath the chips formed from the workpiece. 
     The discharge orifice of the tool holder is spaced within the range of about 0.04 to 0.44 inches from the cutting edge of the insert clamped therein. The coolant is ejected from the discharge orifice at a velocity within the range of at least above 250 feet per second, and the tool holder is advanced in the cut at a feed rate within the range of about 0.004 to 0.025 inches per revolution of the holder or workpiece.
Patent EP-0196976-A1 (EP)
Inventor: GENOUD HUBERT
IPC: A01G7/04
Filed: 1986-03-28
Abstract: The invention relates to the treatment of plants planted not in open earth but in a lump of earth placed in a container such as a pot 1-2.   The container according to the invention is characterised in that it is impermeable and combined with at least one permanent magnet 4 placed on the base 2 and having no contact with the side wall 1. <IMAGE>
Patent EP-0200619-A1 (EP)
Inventor: VAILLANT PHILIPPE
IPC: G01F23/26
Filed: 1986-04-10
Abstract: 1. Level measuring device for an electrically conductive medium contained in a casing (1), the top level (3) of which may move between two end positions (3', 3") inside the casing (1), containing two electric coils (14, 15), dipped at least partially in the conductive medium (2), and a mounting support (8) for the coils (14, 15) relative to the casing (1), the level measurement being performed by measuring the electric voltage induced by one of the coils (14) or primary coil, fed with alternating electric curent, into the other coil (15) or secondary coil, the secondary coil comprising at least three separate windings (21, 23, 25) positioned next to each other in the vertical direction on the support (8) in the measuring position in the casing (1), their winding axis being vertical and the measuring device containing a means for determining the level (3) by detecting the voltages induced into each of the windings of the secondary coil (15) by the primary coil (14) disposed on the support over the entire length of the secondary coil, characterized in that the lower outer winding (25) is situated completely below the lower end position (3') of the level (3) of the conductive medium, in that the upper outer winding (21) is situated completely above the top end position (3") of said level (3) and that the middle winding (23), having a length approximately equal to the vertical distance between the end positions (3', 3") of the level (3), is situated between said two positions (3', 3"), and in that the level determining means (6) is a means for comparison between the voltages induced into the outer windings (21, 25) on the one hand and into the middle winding (23) on the other hand.
Patent EP-0222632-A1 (EP)
Inventor: DANTON JEAN-LOUIS
IPC: B60N2/90
Filed: 1986-10-01
Abstract: New seat support for a public transport vehicle and seat equipped with this support. The invention relates to a seat support for a public transport vehicle, intended to be mounted overhung on a side wall of this vehicle. As seen in section through a vertical plane perpendicular to the sidewall, the framework of this support has a generally C-shaped cross-section. The upper branck of the C is intended to serve as a base for a seat, the lower branch of the C rests on the floor of the vehicle and is fixed to the latter, and the verticle part of the C, which joins the branches together, is designed to bear against the side wall of the vehicle and to be fixed to the latter.
Patent EP-0207867-A1 (EP)
Title: Propeller or the like with joined blades
Inventor: BIBOLLET BERNARD
IPC: B63H3/12
Filed: 1986-06-24
Abstract: A propeller according to the invention has a hub centered on and rotatable about a hub axis and formed with a bore extending along the axis and with a plurality of identical, radially outwardly open, and angularly equispaced sockets centered on socket axes extending at least generally radially of the hub axis. Respective identical blades each have a base complementary to and snugly fittable in the respective socket and an outer part extending radially outward from the hub along the respective socket axis when the respective base is fitted therein. Respective locks are provided in the hub for releasably fixing the bases in the respective sockets against relative movement between the respective blades and the hub. The sockets and bases are normally complementarily cylindrical and both centered when the bases are in the sockets on the respective socket axes. Thus the blades can turn about the respective socket axes on the hub when released by the respective locking means. In addition each socket is formed with an annular groove open inwardly radially of the respective socket axis and each base is formed with a similar annular but outwardly open groove confronting the respective inwardly open groove when the base is fitted in the respective socket and forming with the respective inwardly open groove an annular chamber. The system for locking includes a respective plurality of balls generally filling the chamber and something that can press the balls tightly against the respective grooves.
Patent EP-0205412-A1 (EP)
Inventor: HEUM OLE CHR
IPC: A01G23/02
Filed: 1986-02-13
Abstract: 0 An arrangement in a planting device (1) preferably for forestating, comprising a raisable and lowerable, rotatable cutting head (2) with a drive motor (3) and a vertical axis of rotation (A) for clearing a planting area on the ground. A tube shaped planting member (4) is provided above said cutting head (2) and has a pointed lower, portion (6) that is raisable and lowerable by the aid of a drive means (5) and a hinged side wall (6a) with a drive means (7) for opening the pointed portion (6) to provide a planting hole and set down and release a plant (B) in the cleared planting area. Cutting head - (2) has an excentric, through recess (2e) for passing the pointed portion (6) into the cleared planting area when cutting head (2) is arrested with recess (2e) aligned with said pointed portion (6)
Patent EP-0233191-A1 (EP)
Inventor: DOMANN HELMUT
IPC: B03C3/68
Filed: 1986-04-30
Abstract: Circuit de réglage de l'alimentation haute tension d'un filtre électrostatique pour les moteurs à combustion interne dont l'étage final haute tension (2) est commandé par un modulateur de largeur d'impulsions (3). L'étage final haute tension (2) comporte un convertisseur à oscillateur bloqué à diode qui du côté sortie délivre une tension de sortie (UA) de plusieurs kV. On fait varier le taux de répétition de la largeur des impulsions de la tension de sortie (UA) en fonction du courant de sortie ou de la tension de sortie, et en tenant compte de la puissance maximale admissible. De cette manière le filtre à suie (1) peut fonctionner à tout moment dans un domaine d'utilisation optimal.
Patent EP-0222823-A1 (EP)
Inventor: JOHNSON DAVID ANDREW
IPC: H05B41/34
Filed: 1986-04-25
Abstract: Un lecteur de film vidéo comprend une lumière stroboscopique électronique obtenue en déclenchant de manière répétitive un tube flash, pour éclairer au flash un capteur d'image à semi-conducteurs via une impulsion lumineuse d'intensité élevée projetée sur un film photographique à la fréquence de balayage vertical d'un signal de télévision standard. Un circuit à puits de courant permet de tirer un courant de préchauffage du tube flash, de manière à maintenir un arc dans le tube flash entre des impulsions d'éclairage du capteur. Des circuits de détection, couplés à une jonction commune au tube flash et au circuit à puits de courant, produisent un signal de commande indiquant si le tube flash conduit ou non un courant de préchauffage. Un circuit de commutation, sensible au signal de commande à la fréquence de balayage vertical (1), produit l'annulation du fonctionnement d'un circuit de déclenchement de tube flash lorsque le signal de commande indique que le tube flash conduit le courant de préchauffage, et (2) produit le fonctionnement du circuit de déclenchement lorsque le signal de commande indique que le tube flash ne conduit pas de courant de préchauffage. En ne permettant le déclenchement du tube flash qu'en l'absence de courant de préchauffage, on réduit au minimum les interférences électromagnétiques qui sont produites par la tension de déclenchement du tube flash et qui peuvent perturber le signal d'affichage vidéo.
Patent EP-0250595-A1 (EP)
Inventor: ITO KAMETARO
IPC: B23B27/14
Filed: 1986-09-27
Abstract: Outil de finissage contenant au moins 50% d'oxyde de zirconium et procédé de finissage permettant d'empêcher la formation d'une lame lors de l'usinage d'une pièce à usiner contenant du soufre.
Patent EP-0243909-A1 (EP)
Inventor: FRIES BERTHOLD
IPC: B27B33/08
Filed: 1987-04-24
Abstract: 1. A disk-shaped, rotary tool, in particular the blade of a circular saw, comprising teeth arranged on the circumference and flanges mounted in the blade center and including a centrical bore for receiving a driving shaft, characterized in that in the outer portion said tool comprises a plurality of slots or structural separations (1) which substantially extend in tangential direction and segment said tool in the fashion of webs (2), that the original blade plane (3) remains at one side of said tangential slots (1), and that a fan-shaped zone (5) is formed at the other side of said tangential slots (1) by slots or structural separations (4) which are mounted approximately radially and directed toward the periphery.