baber/WOPTO huggingface dataset:
Patent EP-0256525-A1 (EP)
Inventor: YAMADE TAKASHI
IPC: B23K10/02
Filed: 1987-08-13
Abstract: A plasma welding method has successive steps including pre-heating of members (15, 16) to be welded, tack welding of the for the members (15, 16) for tentatively fixing these members (15, 16), keyhole welding for completely welding the members (15,16) to each other, and finish padding. These steps are automatically conducted by a single plasma welding apparatus operative in accordance with a programmed sequence including data concerning the optimum conditions of operation in each step in relation to the conditions such as sizes and materials of the members (15,16) to be welded. The apparatus has a welding torch (7), a welding head on which the welding torch (7) is mounted for rotation, a controller (5) adapted for storing the optimum welding conditions for successive steps of the welding process in relation to the conditions of the members (15,16) to be welded, a power supply system (1) for transmitting welding current and welding speed signal to the welding head (6) in accord­ance with a command provided by the controller (1), and a gas supply system (11,14a,18) for supplying a plasma gas at a rate determined in accordance with a command from the controller (5).
Patent EP-0269862-A1 (EP)
Inventor: PHILIPPE PATRICK
IPC: G07C9/00
Filed: 1987-10-29
Abstract: The method uses a semi-random unsteady function. A message is sent which contains at least two semi-random values calculated on the basis of this function. 
<??>It can be used for coded telecontrol operations.
Patent EP-0238110-A1 (EP)
Inventor: ENZ ULRICH ERNST
IPC: G11B5/127
Filed: 1987-02-12
Abstract: Magnetic head for reading information from a magnetic registration medium. The magnetic head comprises a magnetic yoke (3) having two limbs (3A, 3B) placed at a distance from each other whose free ends constitute pole parts (3A1, 3B1) on either side of a read gap (7) present between the limbs. Furthermore the magnetic head comprises a magnetoresistive element (15A, 15B) provided within the magnetic yoke at a distance from the pole parts and being constituted by a layer of Bi provided on the magnetic intermediate yoke (13). Viewed in the longitudinal direction of the read gap, the layer of Bi extends on either side of this gap and at least during operation it is in a constant magnetic field directed transversely to the layer of Bi.
Patent EP-0300098-A1 (EP)
Inventor: WILLEMSENS KAREL STEFAAN
IPC: B05D1/26
Filed: 1987-07-21
Abstract: A method of starting the bead coating of a moving web with a composite liquid layer comprising a higher viscous and lower viscous layer of coating composition, by reducing the rate of flow of the higher viscous layer to zero, reducing the pre-starting distance between the coater and the web to at most the normal coating gap and initiating the wetting of the web by the lower viscous layer, and then adjusting the rate of flow of the higher viscous layer to the normal coating value.
Patent EP-0312651-A1 (EP)
Inventor: BUSSIERE MICHEL
IPC: A23L19/10
Filed: 1987-10-19
Abstract: Flakes consisting of fragments of a film obtained by drying, on a cylinder, a puree of yam tubers, plantains and/or cooked manioc roots. The film has a weight of 1.0 - 1.7 g/dm<2>. The majority of the flakes have sizes of between 0.3 and 3 mm. Their bulk density is from 350 - 550 g/l. They may be reconstituted by being mixed with lukewarm water, in a ratio of one volume of flakes to one volume of water. A simple kneading of this pasty mixture with the palm of the hand makes it possible to give it the smooth appearance and the elastic texture of traditional foofoo.
Patent EP-0234825-A1 (EP)
Inventor: VERNAY PIERRE
IPC: B22C9/08
Filed: 1987-02-16
Abstract: A mould (1) for use in the casting of molten ferrous metal is described comprising a mould cavity and a runner system comprising a sprue (2), a sprue well (3) and a runner (4), and having located in the runner (4) a ceramic filter (6) having an open-cell foam structure. A sealed plastics container (7) containing particles of a treatment agent, such as an inoculant for the molten ferrous metal is located in a chamber (8) in the runner system on that side of the filter (6) which is further from the mould cavity such that part of the container (7) is in the sprue well (3).
Patent EP-0247728-A1 (EP)
Inventor: JOHN GLYN RHYS
IPC: C10M161/00
Filed: 1987-04-27
Abstract: A composition containing a substituted cyclic anhydride and a hydroxy-oxime. The cyclic anhydride may be a succinic anhydride derivative such as dodecenyl succinic anhydride or a polymer containing cyclic anhydride groups such as polyisobutenyl succinic anhydride. The oxime may be 2-hydroxy-5-nonylbenzaldoxime or 2-hydroxy-5-nonylacetophenone oxime. The composition may be used to inhibit corrosion of metals, particularly iron. The composition may also include further components which are effective to reduce metal corrosion.
Patent EP-0275621-A1 (EP)
Inventor: BERDAN GUNTER
IPC: E06B3/667
Filed: 1987-05-06
Abstract: A corner piece (10) for use in a spacer tube assembly includes a pair of arms each adapted to enter into and engage within an end portion of a respective spacer tube; hinge means defining a hinge axis (X-X) and permitting said arms to be pivoted into a generally right angle relationship with each other; and friction means (26, 28) on each of said arms adapted to come into close contacting relation with each other as said arms are pivoted toward said right angle relationship to frictionally retain said arms in said generally right angle relationship.
Patent EP-0245107-A1 (EP)
Inventor: MCLEAN ALEXANDER
IPC: C21C7/076
Filed: 1987-05-08
Abstract: Phosphorus furnace slag is used as a ladle flux and/or as a tundish flux in the continuous casting of steel. The phosphorus furnace slag uniquely combines the properties of thermal insulation, oxidation protection and inclusion absorption necessary to function satisfactorily as a ladle flux and/or as a tundish flux.
Patent EP-0274181-A1 (EP)
Inventor: BRUNN FREDERICK A
IPC: G07B1/00
Filed: 1987-06-11
Abstract: An apparatus for printing and issuing tickets has a circular ticket guide (54), in which a drive cylinder (14) is dls-) posed to selectively rotate in a forward or reverse direction. A ticket magazine (17) feeds a blank ticket (18) into the ticket guide (121 in the forward direction and the cylinder (14) rotates, driving the ticket (18) in the forward or reverse direction in order to execute a series of process steps involved in issuing the written ticket (18). Arrayed in an arcuate sequence adjacent the ticket guide (12) in the forward direction are a printing and reading apparatus (30, 37), a ramped impound aperture (42), and a ramped issue aperture (52). A ticket is fed from the hopper (17) in the forward direction and the drive cylinder (14) is rotated to carry the ticket (18) past the printing and reading apparatus (30, 37) where Information is written and verified on the ticket (18). The drive cylinder (14) continues to rotate in the forward direction, carrying the ticket (18) past the impound (43), and then the issue aperture (53). The drive cylinder (14) then reverses, first offering the ticket (18) through the issue aperture (53) and then, if the ticket (18) is not manually removed from the aperture (53), the drive cylinder (14) is rotated to feed the ticket (18) into an impound enclosure 46 through the impound aperture (43).
Patent EP-0259964-A1 (EP)
Inventor: KANESIGE AKIRA
IPC: H01R24/00
Filed: 1987-07-30
Abstract: A connector housing (2) having a plurality of forked terminals (6), each terminal including a pair of spaced-apart terminal extensions (8, 9) and a cable holder (3). The cable holder (3) has a male projection (13) with a cable supporting surface (13a) and two lock elongations (A1, B') (see Fig. 2) integrally connected to both sides of the male projection (13). The cable holder (3) can be nested within the housing (2) so that the cable supporting surface (13a) faces either one terminal extension (8, 9) or the other. In either disposition, the cable supporting surface (13a) resiliently pinches the flat cable (4) between itself and the contact point of whichever of the terminal extensions (8, 9) it faces.
Patent EP-0318620-A1 (EP)
Inventor: GEE STEPHEN KENNETH
IPC: C07D491/052
Filed: 1987-12-04
Abstract: Compounds are of formula I:
     Wherein:
     E is CH 2  or a single bond;   W is O or S;   R is H or CH 3 ;   R x  is H, F, Cl, CH 3 , OCH 3 , N(CH 3 ) 2  or OCHF 2 ;   R 1  and R 2  are selected from various organic groups, and   A is selected from various heterocyclic groups,     
are useful as herbicides and plant growth regulators.
Patent EP-0274890-A1 (EP)
Inventor: SZABO LOUIS FRANK
IPC: H01L31/073
Filed: 1987-12-18
Abstract: A stable ohmic contact for thin films of p-type tellurium-­containing II-VI semiconductors and photovoltaic devices incorporating such contacts. An ohmic contact according to the invention includes a contact-forming layer deposited on a p-­type thin film of a tellurium-containing II-VI semiconductor. Preferably, the contact-forming layer is copper having a thickness of about 2 nanometers. An isolation layer is deposited on the contact-forming to isolate subsequently deposited layers from the thin film. The isolation layer may be carbon or a thin layer of nickel. A connection layer for attaching an external electrical conductor is deposited on the isolation layer. The connection layer may be aluminum, chromium or a layer of copper, provided a copper layer is covered with one of silver, aluminum or a thin layer of nickel, preferably covered with aluminum. The stable, ohmic contact may be used as a back contact in a photovoltaic device incorporating a thin film of a tellurium-containing II-VI semiconductor as one of the active semiconductor layers in the device.
Patent EP-0250294-A1 (EP)
Inventor: EUSTACHE JEAN-PIERRE
IPC: B60S1/36
Filed: 1987-06-10
Abstract: 1. A windscreen wiping device with a non-circular sweeping action comprising a driving head (5) adapted to be subjected to an alternating rotational movement, a windscreen wiper arm (6) mounted on the head (5) in such a way as to be, on the one hand, entrained in the generally alternating rotational movement of the head and, on the other hand, so that it can be displaced translationally, relative to the head, along the longitudinal direction (L) of the arm, control means (B, C) also being provided to communicate the alternating rotational movement to the head (5) and the translational movement, relative to the head (5), to the arm (6), the means (C) for controlling the arm comprising a crank (8) driven in a rotational movement about the same axis of rotation (A) as that of the head (5), characterized by the fact that the crank (8) adapted to move the windscreen wiper arm (6) translationally is driven in an alternating rotational movement having an amplitude less than 1808 and in that the contour (9) of the driving head (5) at the level of the crank (8) has the shape of a substantially circular sector corresponding to an angle (beta) also less than 1808.
Patent EP-0259459-A1 (EP)
Title: Powder atomizing methods and apparatus.
Inventor: CHENEY RICHARD F
IPC: C22B4/00
Filed: 1987-03-09
Abstract: Atomizing techniques produce fine and uniform ceramic powders and metal powders, by melting the particulate metal or ceramic to be atomized at high temperatures in a plasma melting torch (18), impacting the stream of high temperature gas and drops of molten feed material against a suitable moving impact substrate (14) to produce fine droplets, and chilling these droplets in a quench gas to provide rapid solidification, optimizing internal crystal structure. The substrate (14) is formed as a disk or belt moved continuously to produce constantly changing impact zones, and a liquid rinsing and squeegee wiping operation or a vacuum cleaning operation is employed to clear the substrate of any accumulated residue of the impacted material. The rapidly solidified particles are recovered by filtration or separating steps from the quench gas and the rinsing liquid. A preferred impact substrate (14) material is a thin layer of Teflon (FEP) laminated to a slightly thicker layer of aluminium foil.
Patent EP-0260304-A1 (EP)
Inventor: ROSEN GERALD M
IPC: A61B10/00
Filed: 1987-03-06
Abstract: Mélanges organiques stables chargés utiles en tant qu'agents améliorant la qualité d'images obtenues par résonance magnétique nucléaire pour la visualisation du fluide cérébro-spinal, par exemple les mélanges correspondant aux formules (I), (II), (III). Dans la formule (I) R1, R2, R3 et R4 sont chacun alkyle ou hydroxyalkyle comportant de 1 à 4 atomes de carbone, par exemple hydroxyéthyle, 2-hydroxypropyle, 3-hydroxypropyle, A est alkylène ou alkénylène comportant de 2 à 4 atomes de carbone, -CH2-O-CH2-, ou -CH2-S-CH2-; et R est -B-COO-M+ où B est alkylène comportant de 1 à 8, de préférence de 1 à 4 atomes de carbone, et M+ est ammonium, Na+ ou K+, ou R est -N(Alk)3Hal- où Alk est alkyle comportant de 2 à 8 atomes de carbone ou un groupe alkyle correspondant substitué par un groupe hydroxy libre ou estérifié et Hal- est Cl-, Br- ou I-. Dans les formules (II) et (III) R1, R2, A et M+ sont tels qu'ils sont définis ci-dessus; R5, R6 et R7 sont identiques ou différents et représentent alkyle, cycloalkyle, aliphatique hétérocyclique, aryle carbocyclique ou aryle hétérocyclique, et se composent de préférence également d'un nombre d'atomes de carbone pouvant aller jusqu'à 8, par exemple ils représentent chacun méthyle, éthyle, propyle ou butyle; R8 et R9 sont chacun aryle carbocyclique ou hétérocyclique, par exemple phényle et R9 peut être en outre hydrogène ou R8 et R9 peuvent former en combinaison avec l'atome de carbone alpha un groupe cyclique, par exemple un groupe cycloalkyle, par exemple cyclopentyle ou cyclohexyle et R10 et R11 sont -alk-R1 où alk représentent alkylène, comportant par exemple de 1 à 8, de préférence de 1 à 4 atomes de carbone et R1 est H, R tel qu'il a été défini ci-dessus, -NH2, -NHR ou -NR1R2, où R1 et R2 sont tels qu'ils ont été définis ci-dessus et au moins un élément parmi R10 et R11 n'étant pas alkyle. Les composés de formule (II) et (III) sont également utiles en tant qu'agents améliorant la qualité des images du système cardiovasculaire.
Patent EP-0317552-A1 (EP)
Inventor: BORKERT CHESTMIR
IPC: G09F11/24
Filed: 1987-05-22
Abstract: Un panneau comprend au moins une bande (5) servant de support à un matériau d'affichage et au moins un cylindre (9) destiné à se déplacer le long de la face (2) du panneau. La bande (5) est destinée à s'enrouler autour du cylindre (9) pendant son déplacement le long de la face du panneau, de sorte que le matériau d'affichage est progressivement montré ou caché selon la direction d'avance du cylindre.
Patent EP-0326548-A1 (EP)
Inventor: DURAND GERARD
IPC: B65D90/06
Filed: 1987-07-17
Abstract: Panneau isolant constitué par la combinaison de l'utilisation de la paroi résistante (1) de la capacité, et des stratifications alternées de raidisseurs espaceurs (2, 3), de lames d'air (4), de feuilles d'aluminium ou métalliques (5) tendues sur support papier ou autre (6), et des surfaces rigides isolantes en résine synthétique rigide (7). Il est destiné à isoler thermiquement avec un encombrement réduit les parois de capacités tels les containers, carrosseries de véhicules ou similaires pour le transport de marchandises sensibles aux variations de température.
Patent EP-0329696-A1 (EP)
Title: Partly-prosthetic metal connecting element.
Inventor: SCHUTZ HORST
IPC: A61K6/884
Filed: 1987-11-02
Abstract: In this partly-prosthetic metal connecting element, at least one part of the metal surface comprises a plastic/metal adhesive middle layer, which has a shear strength in excess of 2000 N/cm<2>. The connecting element described is suitable in particular as a material for dental technology.
Patent EP-0297589-A1 (EP)
Inventor: TAKANO MITSUYOSHI
IPC: G01R23/173
Filed: 1988-06-30
Abstract: A frequency converter (1B) converts in input signal into an intermediate frequency signal corresponding to a local oscillation signal to be analog-swept from a local oscillator (1A). An A/D converter (1E) converts the intermediate frequency signal into the corresponding digital signal. A memory (2A) stores the digital signal in accordance with its a frequency. A display (2B) displays the digital signal stored in the memory (2A) along a frequency axis. A sweep signal generator (3) receives first or second sweep measurement frequency range setting data from a sweep range setting unit (4) and supplies the data to the local oscillator (1A) as the analog sweep signal for an entire or partial sweep operation. Upon reception of the first sweep measure­ment frequency range setting data, a display controller (7) causes the display (2B) to display the digital signal stored in the memory (2A) in correspond-ence with the analog sweep signal for the entire sweep operation. Upon reception of the second sweep measurement frequency range setting data present in the first range from the sweep range setting unit (4), the display controller (7) causes the display (2B) to update and display the digi­tal signal of a portion corresponding to the second sweep measurement frequency range which is updated in the memory (2B) in correspondence with the analog sweep signal for the partial sweep operation.
Patent EP-0301280-A1 (EP)
Inventor: AMS FELIX DIPL-ING
IPC: H04N5/225
Filed: 1988-07-06
Abstract: Video-Endoskop (1) mit einem im Endoskop eingebauten Halbleiter-Bildwandler (3), der das Bild des periodisch mittels einer Beleuchtungseinrichtung (15) mit einer Folge von Teilfarben, beispielsweise durch Verwendung eines Filterrades (18), beleuchteten Objektes aufnimmt und in Teilfarbauszügen des Bildes entsprechende Video-Signal-Komponenten umwandelt, die nacheinander und selektiv nach Teilfarben getrennt in einen Zwischenspeicher eingelesen und anschließend zur Bildung eines Einzelbildes simultan ausgelesen und zur Darstellung des Bildes zu fernsehkompatiblen Video-Signalen aufbereitet werden, bei dem die Lampe (15) der Beleuchtungseinrichtung impulsweise und mit varibablen Impulsamplituden betrieben wird. Der Impulsbetrieb der Lampe (15) erfolgt in Abhängigkeit von der Anzahl der zu erzeugenden Teilfarben mit einem ganzzahligen Vielfachen der Bildwiederholungsfrequenz, wobei der Lichtstrom der von der Lampe (15) abgegebenen Lichtimpulse in Abhängigkeit vom Ist-Wert der jeweiligen Amplituden des Viedeo-Signals veränderbar ist, um in einem vorgegebenen Regelbereich den genannten Ist-Wert auf einen Soll-Wert zu bringen. Im Strahlengang der Lampe (15) ist ein optisches Regelelement (9) angeordnet, das eine weitere Regelung der Lichtintensität übernimmt, sobald der genannte Regelbereich verlassen wird.
Patent EP-0324117-A1 (EP)
Inventor: DOLANSKY STEFAN DIPL-ING
IPC: B23D27/00
Filed: 1988-12-12
Abstract: Damit die Bahn (BB,V1 bis V7) für ein drehbares polygonales Stanzwerkzeug (WZ) leicht ermittelt werden kann, werden einer numerischen Steuerung (ST) vom Bediener die Werkstückkontur (K), die Werkzeugabmessung (x,y), die Lage der Drehachse (x/2,y/2) und der Richtungssinn der Bearbeitung vorgegeben. Von der Steuerung (ST) wird daraus eine äquidistante Bahn (BB) ermittelt, wie sie für Fräsvorgänge üblich ist. Diese Bahn (BB) wird jedoch im Bereich von Knickpunkten der Werkstückkontur (K) durch die Steuerung (ST) so korrigiert, daß ein weg- und zeitoptimales Stanzen mit hoher Konturtreue ermöglicht wird.
Patent EP-0341352-A1 (EP)
Inventor: LIET CORNELIS HENDRICUS
IPC: B23D61/12
Filed: 1988-12-08
Abstract: The invention relates to a device for removing silage from a pit comprising a movable cutting member, for example a feed dosing container with silo cutter, a feed mixing-dosing wagon with a cutting board which forms part of a loading device, or a device for the cutting of silage, having a substantially vertical extending guiding frame and an at least virtually horizontal U-shaped support frame which is movable up and down along this guiding frame and which is provided on each of its three sides with a pair of downward facing cutter plates that are situated close to one another, provided with rows of cutting teeth, co-acting and movable reciprocally relative to one another. 
     The invention has for its object to improve the cutting action of the known devices and achieves this by providing a device displaying the feature that at least the teeth of one of the cutter plates has sharp points with an apex angle of no more than 120°, for instance in the order of 90° or less.
Patent EP-0285465-A1 (EP)
Inventor: ROUX JEAN
IPC: E04C2/06
Filed: 1988-02-25
Abstract: Structural panel, especially a facing panel, comprising an internal pre-stressed concrete plate (12), an external pre-stressed concrete plate (14), these two plates being each provided with pre-stressed longitudinal reinforcing elements (30, 32) and gripping around, as a sandwich, a plate made of a thermally insulating material (16), this panel comprising two longitudinal edges (18, 20) parallel to the pre-stressed reinforcing elements and two transverse edges constituting the butts of the panel, the internal (12) and external (14) plates being connected together by concreted zones only in the region of the two butts, the plate made of an insulating material extending over the entire width of the panel between the two longitudinal edges (18, 20), the latter being made for providing a mortice-tenon interlocking of the two adjacent panels without creating a thermal bridge. <IMAGE>
Patent EP-0307307-A1 (EP)
Inventor: BERVILLE MARC
IPC: F42B5/073
Filed: 1988-09-08
Abstract: The technical sector of the invention is that of connecting devices between a projectile and a case. The device according to the invention comprises a ring (6) which has a front part (8) connected to the projectile by a first fastening means and a rear part (7) fixed to the case (2) by a second fastening means. The device is characterised in that the second fastening means is shaped in such a way that the action of the pressure of the combustion gases of the propellant charge exerted on the projectile (1) causes the separation of the latter, carrying the ring, and of the case, and in that the rear part (7) then comes into contact with an inner surface of the chamber (4) so as to ensure gastightness. The invention is used for ammunition of the backswept type fired from a smooth barrel. <IMAGE>
Patent EP-0320373-A1 (EP)
Inventor: LEWINER JACQUES
IPC: G07C9/00
Filed: 1988-12-06
Abstract: The invention relates to a system for operating and controlling the various coded electrical locks (2) equipping the doors (1) of an hotel, comprising a central unit (8) and, on each door, an integrated block (11) comprising, in addition to the lock itself, a processor and a reader (3) capable of identifying the codes of the coded keys (4) presented to it. This system comprises, furthermore, in the vicinity of each block (11), an intermediate "marker" (12) connected to the central unit and, in the various blocks and markers, means for making the connections between these blocks and markers solely by wireless transmission (13). <IMAGE>
Patent EP-0321352-A1 (EP)
Inventor: MAGNIN GUY
IPC: G21F9/30
Filed: 1988-12-16
Abstract: La présente invention concerne un procédé d'immobilisation de résines échangeuses d'ions provenant des circuits secondaires des réacteurs nucléaires à eau pressurisée et des réacteurs graphite-gaz, caractérisé en ce que les résines échangeuses d'ions sont saturées par une base, de préférence la soude, dans des conditions telles que le pH du milieu soit supérieur à environ 9 et que l'on favorise le dégagement d'ammoniac, après quoi on réalise le bétonnage desdites résines à l'aide dudit liant hydraulique.
Patent EP-0343168-A1 (EP)
Title: Wound fluid aspirating device.
Inventor: FELL HELMUT
IPC: A61N1/00
Filed: 1988-01-19
Abstract: A connection device designed as a suction control device is present for the purpose of connecting a suction bottle to a joining tube connected to a wound drainage tube. <IMAGE>