baber/WOPTO huggingface dataset:
Patent EP-0555565-A1 (EP)
Inventor: LUTZ BERNHARD ALBRECHT
IPC: G07F17/32
Filed: 1992-02-14
Abstract: The invention relates to a device by means of which amounts won in gambling machines can be paid out protected against cheating, the relevant gambling machines not having their own pay-out device. The invention was based on the object of creating a device by means of which it is made possible to dispense with stored cash intended for winnings pay-out and contained in gambling machines and, nevertheless, to pay out cash winnings protected against manipulation. According to the invention, this object is achieved by the fact that an additional key connected to the central processor is provided at gambling machines constructed in this manner, after the operation of which key machine-specific identification data and the final status of the winnings store can be output via a machine-internal device which is also connected to the central processor, or that any received winnings can be immediately output via the machine-internal device. Alternatively, the machine-specific identification data and the final status of the winnings store or of all received winnings can be output by means of a data printer or a device for writing into a memory card by means of which, if necessary, an authenticity check can be carried out before the winnings are paid out at a cashier's office. This check can occur both directly at the gambling machine and at a receiving unit close to the cashier's office after transmission of the data, produced and stored in the gambling machine, to this receiving unit. <IMAGE>
Patent EP-0502732-A1 (EP)
Inventor: HATTANGADI RAJIV M
IPC: H03L7/06
Filed: 1992-03-05
Abstract: A pulse generator for generating an output pulse which is synchronized to an internal clock pulse includes a detector latch circuit (24), a master latch (12), a clocked latch (14), a first clocked half-latch (16), and an output logic circuit (18). The detector latch (24) is responsive only to the positive edge of the asynchronous pulse of a varying width for generating a trigger signal which is latched to a low logic level. The master latch (12) is responsive to the trigger signal for generating a first latched signal which is latched to a high logic level. The clocked latch means (14) is responsive to the first latched signal and a first internal clock pulse signal for generating a second latched signal which is latched to a high logic level. The first clocked half-latch (16) is responsive to the second latched signal and a second internal clock pulse signal for generating a control signal. The output logic circuit (18) is responsive to the first internal clock pulse signal and the control signal for generating an output pulse signal which is synchronized to the first internal clock pulse signal when the control signal is at a low logic level. A clearing circuit (19) is provided and is responsive to the control signal and the first internal clock pulse signal for generating a clearing signal which resets the first latched signal to a low logic level at the output of the master latch.
Patent EP-0507496-A1 (EP)
Inventor: GERTZ DAVID C
IPC: B60R19/18
Filed: 1992-03-26
Abstract: This disclosure relates to an impact attenuating device (10) such as a truck mounted attenuator includes at least two cartridges (14, 16), which are secured together by flanges (40) and angled backing elements (42) on adjacent portions of the upper and lower sheets (22, 24) of the cartridges. The outermost bay (60) of the impact attenuating device from the truck includes stiffening elements (68) on the lower surface and deformable elements (64, 66) which come closely adjacent to the lower surface of the impact attenuating device in order to urge an impacting vehicle with having a low bumper height upwardly, toward the center of the impact attenuating device. The end of the impact attenuating device initially struck by an impacting vehicle is covered by a resilient collapsible element (80) having parallel pleats (84) and recessed corners (86, 88), such that the collapsible element can absorb low energy impacts without damage to the impact attenuating device.
Patent EP-0518688-A1 (EP)
Inventor: SUGIURA TOSHIAKI
IPC: B41J11/42
Filed: 1992-06-12
Abstract: A sheet feed arrangement having an upstream first (6) and downstream second (11a) rollers for defining a part of a sheet feed path therebetween. A first sheet detector (27) is disposed upstream of the first roller (6) and a second sheet detector is disposed downstream of the second roller. These detectors transmit sheet detection signals when the sheet (8) passes therealong. The detection signals are transmittable to a control unit. The control unit is connected to a first roller drive motor and stops rotation thereof if the sheet detection by the first detector (27) is finished whereas a leading end of the sheet has not yet been detected by the second detector (29). If desired, the first roller (6) is reversely rotated to discharge the sheet (13) toward the upstream or sheet inlet side.
Patent EP-0543479-A1 (EP)
Inventor: SHORE TERENCE M
IPC: B21B35/00
Filed: 1992-06-26
Abstract: A block type rolling mill has a plurality of roll stands arranged along a mill pass line (P), each roll stand having at least a first pair of work rolls mounted in cantilever fashion on a first pair of roll shafts. The first roll shafts have first pinion gears which are separate from each other and in meshed relationship respectively with one of a pair of intermeshed spur gears (34) carried on a pair of intermediate drive shafts (32), with one of the intermediate drive shafts (32) of each roll stand being coupled to one of two line shafts (22,24) extending in parallel relationship to the mill pass line (P). At least one of the roll stands is provided with a second pair of work rolls mounted in cantilever fashion on a second pair of roll shafts. The second pair of roll shafts have second pinion gears which are separate from each other and each in meshed relationship respectively with one of the intermeshed spur gears (34) of the at least one roll stand.
Patent EP-0529840-A1 (EP)
Inventor: BRAUN JOSEPH THOMAS
IPC: C09J7/10
Filed: 1992-08-06
Abstract: Moisture-curable silicone pressure sensitive adhesives can be covered with an addition-cured fluorosilicone release coating to provide a releasable laminate. The release force of the laminate is low to moderate and the subsequent adhesion and tack of the adhesive is high and all three values are stable with time. The laminate can be prepared by contacting the release coating, with solvent-free or solvent-containing adhesive.
Patent EP-0552564-A1 (EP)
Inventor: HOSHINO HIDEKAZU
IPC: G03H1/18
Filed: 1992-12-22
Abstract: For the purpose of identifying the authenticity of an article, an incident detecting light beam having a certain wave length and a polarization plane extending in a certain direction is projected from a light emitting element, and the plane of polarization of this incident light is rotated by 900 as it impinges upon and reflected by an identification region having a specific reflective directivity owing to its diffractive property, and the reflected linearly polarized light is received by a light receiving element which is capable of recognizing the diffractive property via a polarization filter oriented so as to receive only the light having a plane of polarization perpendicular to that of the incident light. According to this structure, it is practically impossible to detect that this region is being used as such an identification region or to understand the structure for identification without analyzing the light emitting and receiving unit because the rotation of the polarization plane is determined merely by selecting the thickness and the optical property of the normally used material. Further, since the optical identification unit is not normally available to a potential counterfeiter, an unauthorized duplication is extremely difficult.
Patent EP-0526267-A1 (EP)
Inventor: VANLERBERGHE GUY
IPC: C07D403/12
Filed: 1992-06-23
Abstract: The invention relates to compounds of formula:    <IMAGE>  (I)  in which: w is 0, 1 or 2; x is between 2 and 10; y is between 0 and 5; R denotes a methyl, ethyl, hydroxyethyl or benzyl radical; X(-) denotes an inorganic or organic anion; and n is an integer or decimal number between 1 and 15; the [C5H6N2R+] group representing the following structures, taken as a mixture or individually:   <IMAGE>   as well as their use as a biocidal agent or preservative.
Patent EP-0538162-A1 (EP)
Inventor: CROSNIER DANIEL
IPC: B65D47/44
Filed: 1992-10-16
Abstract: It includes a cap (10) produced in an elastic deformable material and adaptable to the opening (21) of a container (2) and pierced axially by an opening (11) in which a cylindrical body (22) is inserted tightly, one end of which, situated on the container side (2), penetrates into the opening (21) of the latter and which is integrated with the inner wall (24) of the said container (2) so as to form a space for the passage of the contents (23) of the said container (2). 
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Patent EP-0520933-A1 (EP)
Inventor: ORMAZABAL OCERIN JAVIER
IPC: H02B13/00
Filed: 1992-06-25
Abstract: Such comprises positioning respective cover-guards or pans (3) in the operatively facing holes (2) of two modules (1-1′), the cover-guard bodies reaching inside the relevant modules up to a position of abutment defined by a perimetric enlargement (4) at the mouth thereof, the cover-guards being sealed to the modules by means of respective joints (5), their smaller inner and closed base having a hole (9) where a conductive tab (19) is also fixed and sealed, such that two tabs (19) in two adjacent modules lie in coaxial opposition, connection being effected by means of an insulating mount (10) that can simultaneously be plugged into both cover-guards and provided in its hollow inside with a metal tubing (13) wherein are housed a number of conductive parts (14) that tend to grip the conductive tabs (19) by action of circular springs or coils (16).
Patent EP-0522114-A1 (EP)
Inventor: CHAHBAZIAN JACQUES
IPC: H03F1/20
Filed: 1991-12-20
Abstract: Le dispositif de transmission de signaux à propagation d'ondes selon l'invention comporte deux structures de propagation d'ondes à constantes réparties couplées (310, 312) dans lesquelles sont intégrés des moyens actifs d'amplification des signaux en transit sous la forme de composants linéaires et continus, notamment une cathode (318), une grille de commande (320) recevant en E des signaux HF à amplifier et une anode (322) délivrant en S des signaux amplifiés. L'invention concerne également des applications du dispositif selon l'invention, notamment l'amplification HF à forte puissance et à très large bande et la génération d'impulsions électromagnétiques à front de montée très raide et de longue durée.
Patent EP-0549736-A1 (EP)
Title: Systeme de lecture d'image
Inventor: DICKERSON STEPHEN LANG
IPC: H04N5/345
Filed: 1991-11-18
Abstract: Dans cette invention un système de lecture d'image observe un champ visuel et produit des signaux électriques indiquant la présence d'objets dans le champ en fonction de leur emplacement et leur mouvement. Après avoir identifié la zone du champ dans laquelle se situe un objet (16), le système est amélioré pour lire à grande vitesse les signaux extérieurs à la zone et lié à une vitesse normale les signaux intérieurs à la zone.
Patent EP-0549753-A1 (EP)
Inventor: SPEICH FRANCISCO
IPC: D03D1/00
Filed: 1992-07-14
Abstract: Une bande de textile fusible (6) est subdivisée, au cours de sa fabrication, en bandes ou rubans (4), au moyen d'un dispositif de découpe thermique (36). Pour l'amélioration des arêtes de coupe des rubans (4), un dispositif de mise en forme (54) est utilisé pour lisser les bourrelets saillants et solidifier la zone des arêtes de coupe.
Patent EP-0602051-A1 (EP)
Inventor: KELLY MICHAEL J
IPC: G11B5/584
Filed: 1992-07-07
Abstract: Procédé d'alignement d'une tête magnétique à transducteurs multiples sur une bande d'enregistrement magnétique. Des valeurs associées au décalage de chaque transducteur par rapport à un emplacement de référence sont déterminées à l'aide de signaux de référence situés sur la bande. A partir de ces valeurs, il est possible de calculer l'ampleur de la compensation nécessaire pour positionner de manière précise un transducteur particulier par rapport à une piste donnée. Il est possible de simplifier le traitement des valeurs en opérant une sélection préférée de la référence pour une de ces valeurs de compensation et en prenant en considération la configuration connue de la tête.
Patent EP-0608275-A1 (EP)
Inventor: GARSCHAGEN FRIEDRICH ALBERT
IPC: B23Q7/14
Filed: 1992-09-29
Abstract: Chaîne de fabrication pour l'usinage de pièces (4) qui sont acheminées de manière synchronisée en même temps qu'un élément porteur, d'un premier poste d'usinage (I) aux postes successifs, et du dernier poste d'usinage (VI) à un poste de déchargement (A'). Pour optimiser le processus, il est proposé, selon l'invention, que les éléments porteurs soient des mandrins de serrage portant les pièces à usiner (13) qui s'adaptent à chaque poste d'usinage (I - VI) et qui soient déplacés de manière synchronisée par des organes de préhension individuels (42 - 48), de sorte que chaque organe de préhension puisse effectuer un mouvement de va-et-vient entre deux postes d'usinages adjacents. L'installation comporte également un dispositif de retour de mandrins (16) allant du poste de déchargement (A') au poste de chargement (A). Tous les postes d'usinage (I - VI) disposent d'un système d'interrogation destiné à déterminer l'angle de rotation des mandrins (13).
Patent EP-0607269-A1 (EP)
Inventor: HANSSON TOMAS
IPC: H01C7/02
Filed: 1992-10-05
Abstract: Dispositif de protection contre la surcharge et les courts-circuits dans des installations à basse tension comprenant un disjoncteur (1, 2, 3) branché en série avec un limiteur de courant (4, 5) comportant deux branches de courant raccordées en parallèle. Une des branches comprend un thermistor (4) possédant un coefficient de température positif, tandis que l'autre branche comprend une impédance (5) servant à délester le thermistor en courant et en tension. Le thermistor (4) comprend au moins un corps (10) pourvu de deux surfaces parallèles constituées par une composition polymère électriquement conductrice, ainsi que deux électrodes. Au moins une des surfaces parallèles du corps ou un des corps en composition polymère est conçu pour créer un contact libre avec une électrode (11) ou avec une surface parallèle située sur un autre corps en composition polymère électriquement conductrice. Un dispositif de pression est conçu pour exercer une pression sur les électrodes perpendiculairement par rapport aux surfaces parallèles du corps, ou des corps, en composition polymère. Ledit dispositif de pression est, de préférence, pourvu d'éléments exerçant une pression (15, 16, 17, 17a, 17b) présentant une caractéristique d'élasticité. Après son passage d'un état de résistance faible à un état de résistance élevé, le thermistor retourne à la résistance initiale et est réutilisable après avoir été soumis à des courants de courts-circuits.
Patent EP-0566733-A1 (EP)
Title: Method and apparatus for production of continuous metal strip.
Inventor: BUCKLEY RICHARD D
IPC: B21C25/00
Filed: 1992-11-09
Abstract: Twin metal billets are fed to dual circumferential grooves formed in a rotating wheel. The billets are advanced first to a wedge-shaped gap which deforms the billets and are then advanced to a die. The die has a die opening with a circumferentially discontinuous, annular cross-section. The metal from each billet merges in the die opening and exits therefrom in the form of a slit tube. The tube is then opened and flattened to form a flat strip by advancing the slit tube over a forming member having a progressively increasing width.
Patent EP-0553700-A1 (EP)
Inventor: SEEGERT BERNHARD
IPC: H04N5/74
Filed: 1993-01-20
Abstract: The object is to enhance the usefulness and the range of application of a video camera, in particular a camcorder. The camera is optionally operable as a projector, due to the fact that a signal input terminal (20) or the output of a recorder unit (26) in the camera can be connected to the LCD display screen (17) and that a source (27) of projection light can be switched in at the location of the viewfinder eyepiece. <IMAGE>
Patent EP-0572890-A1 (EP)
Inventor: CAVACIUTI ALESSANDRO
IPC: H01S5/50
Filed: 1993-05-24
Abstract: Optical demultiplexing system, wherein from an optical carrier modulated by a TDM data flow the wanted tributary is extracted as an optical signal. The system makes use of a semiconductor optical amplifier, whose gain is modulated due to saturation effect. The amplifier receives both the modulated optical carrier and one or a plurality of sampling optical carriers, with wavelengths different from that of the modulated carrier. One or a plurality of optical filters supply at the output the tributaries by extracting from the amplifier output the sampling carriers modulated by data signals.
Patent EP-0571974-A1 (EP)
Inventor: TANAE FUMIO C O TEIJIN SEIKI C
IPC: D02G1/02
Filed: 1993-05-26
Abstract: A first feed roller device (20) is disposed above a rotary creel (10), a take-up device (70) is spaced from the rotary creel (10) by an operator's aisle (90), a second feed roller device (60) and a false twisting device (50) are disposed above the take-up device (70). Above the first feed roller device and the second feed roller device, a heater (30) and a cooling plate (40) are aligned in a substantially straight line and are downwardly inclined. The full package formed at the take-up device (70) is doffed onto the stocker (80) which is disposed at a position opposite to the operator's aisle (90). Thus, a false texturing machine having good operation efficiency and being suitable for a thin yarn (Y) such as nylon yarn (Y) is provided.
Patent EP-0579941-A1 (EP)
Inventor: BECKER WILLI
IPC: B41F27/12
Filed: 1993-06-03
Abstract: The invention relates to a device for securing and changing the position of a cylinder packing of a printing unit cylinder with an axially parallel gap. At least one clamping spindle is provided for clamping a cylinder packing, a shaft having a toothing being engaged with toothings on the clamping spindles, and the shaft comprising a receiver for an adjusting tool on the part facing the gap opening. Clamping spindles (3, 4) are movable by means of an adjusting drive (6, 9; 18), received at the end face of a printing unit cylinder (1), in such a way that a cylinder packing (29) can be clamped in the circumferential direction simultaneously at its leading edge and trailing edge and the position of the cylinder packing (29) on the printing unit cylinder (1) can also be adjusted by means of actuators (16, 19, 20, 22, 23) in a defined manner on at least one of the clamping spindles (3, 4). <IMAGE>
Patent EP-0575881-A1 (EP)
Inventor: HENMI NAOYA C O NEC CORPORATIO
IPC: G02B6/34
Filed: 1993-06-16
Abstract: An optical communication transmission system including an optical amplifier lumped repeater system of the present invention includes, for the purpose of preventing degradation of the transmission characteristic arising from wavelength dispersion of optical fibers due to raised power of the optical signal, transmission optical fibers provided for all or most of the repeating sections and having wavelength dispersion values set to different values from zero, and optical fibers provided for the individual sections to compensate for the sum of wavelength dispersion of the sections so as to reduce the total wavelength dispersion to zero. The optical fiber for compensation for each section may be replaced by a substitutive compensation element. Alternatively, very small wavelength dispersion which remains due to failure in compensating to zero dispersion may be compensated for using a dispersion equalizer of an electric system in the reception section.
Patent EP-0601500-A1 (EP)
Inventor: STRINGER JOHN WARREN
IPC: G06F21/22
Filed: 1993-12-03
Abstract: A bidirectional process allows remote transformation of data or ephemeral materials between an original form and an encrypted form without changing the content of the material from its original form and without restricting the resolution, functionality, and/or utility of the original material. The transformed material provides both a limited use form, which allows temporary full function evaluation; and an enabled form, which allows unrestricted full function use of the material. A security system supervises conversion of the denatured material from the limited use form to the enabled form.
Patent EP-0570035-A1 (EP)
Inventor: DELISSE WILLEM JOZEF
IPC: B65H75/22
Filed: 1993-04-01
Abstract: The invention relates to a combination of a wire reel (8), on which a wire can be wound, and an attachment (1) to be provided on said reel. The attachment comprises an elongated carrying part, which, in mounted condition on the reel, extends transversely to the wire to be wound up. When being wound up the wire to be wound up will come to lie on the carrying part, said carrying part being provided with at least one projection (4), which extends from the carrying part in a direction remote from the reel.
Patent EP-0566190-A1 (EP)
Inventor: WALRAEVENS RENE
IPC: C07C17/395
Filed: 1993-04-06
Abstract: Process for the purification of crude 1,1-dichloro-1-fluoroethane by treatment with chlorine in the presence of an organic free radical initiator and then distillation.
Patent EP-0628883-A1 (EP)
Inventor: TAVERNIER SERGE AGFA-GEVAERT N
IPC: G03G9/097
Filed: 1993-06-09
Abstract: A dry electrostatographic toner composition is provided having toner particles comprising at least one organic colouring substance, at least one binder resin and at least one inorganic filler material, characterised in that
     (i) said inorganic filler material is chemically inert towards said binder material, is evenly dispersed throughout the volume of the toner particles and is present in the toner particles in such amounts that said filler material presents a surface of at least 0.5 m² pro gram of resinous toner matrix and   (ii) said binder resin is such that the melt viscosity at 120 °C of the resinous matrix containing 1 m² surface of said filler material pro gram of resin is, in comparison to the melt viscosity of the same resinous matrix without said filler material, not raised or at most by a factor f = 1.25.
Patent EP-0601633-A1 (EP)
Inventor: FORTUIN HENRICUS MATHEUS
IPC: B29C55/02
Filed: 1993-11-30
Abstract: Composite membrane comprising a microporous polymer film having a high air permeability as support and a non-porous gas or vapour separating coating which has a thickness of not more than 15 µm and whose separation factor and flux are substantially equal to those of the coating and process for the manufacture of a composite membrane comprising a support and a gas or vapour separating coating by drawing a polymeric film to which the coating material has been applied, the viscosity of the coating being increased during drawing.