baber/WOPTO huggingface dataset:
Patent EP-0373704-A1 (EP)
Inventor: VAN STIPHOUT JOHANNES GERARDUS
IPC: G03G15/16
Filed: 1989-12-08
Abstract: A method of forming a multi-colour image, comprising image ele­ments in a first colour which along at least part of their circum­ference adjoin image elements of a second and/or third and/or following colour, separation images in the first, second, third and any following colour being generated, which separation images are each built up from image dot patterns of coloured toner powder, said separation images being transferred to an intermediate support (1) to collect them there to form a multi-colour image and the multi-colour image being then transferred from the intermediate support (1) to an image receiving material, wherein the second and each following generated separation image is so generated that the image elements which on transfer onto the intermediate suppport (1) are required to adjoin image elements of a separation image already transferred thereto previously at least partially overlap said previously trans­ferred image elements, the transfer of the second and each following separation image to the intermediate support (1) is effected by pressing the element (7) which bears the separation image against the intermediate suppport (1) with a force of no more than 1000 N per linear metre and an intermediate support (1) is used which has a sur­face of resilient material. 
     The effect of the method according to the invention is that the adverse effects of any register error between the separation images of the multi-colour image are completely or at least largely rendered invisible. 
     The invention also relates to apparatus for performing the method.
Patent EP-0329422-A1 (EP)
Inventor: WEATHERALL BARRIE
IPC: E06C7/42
Filed: 1989-02-15
Abstract: A stabiliser for the lower end of a ladder (13) comprises a rigid, generally flat base plate (10) and one or more aligned linear projections (11) extending upwardly from the upper surface of the base plate (10), the overall length of the projections (11) being at least sufficient to engage the base of the ladder (13), and the lower surface of the base plate (10) being of enhanced frictional value. For example, the base plate may have rubber pads (12) secured to its lower surface or it may be enclosed in rubber.
Patent EP-0341865-A1 (EP)
Inventor: HARVEY MARTIN TREVOR
IPC: B29C51/12
Filed: 1989-04-27
Abstract: A method of shaping a thermoformable composite material comprising a polymeric matrix reinforced with continuous filaments comprises locating the material in overlapping relationship with at least one diaphragm of a thermoformable shaping polymer, heating the assembly to a suitable thermoforming temperature and shaping the assembly against a shaping tool surface (16) in a shaping step of less than two minutes.
Patent EP-0371595-A1 (EP)
Inventor: ARDUENGO ANTHONY JOSEPH
IPC: C07D295/023
Filed: 1989-10-03
Abstract: An improved curing agent for use in coatings, laminates, moldings, castings and adhesives comprising the use of an amine-boron adduct component along with anhydride and epoxy component mixtures. Also provided is an improved process for the preparation of tertiary amine borane curing agents.
Patent EP-0373939-A1 (EP)
Inventor: NIKLES DAVID E
IPC: G11B7/26
Filed: 1989-12-14
Abstract: Provided is an optical data storage medium suitable for use with optical recording and playback apparatus and a method of producing the same. The optical data storage medium according to the present invention comprises a textured surfaced information layer comprised of at least one encapsulated dye. The texturing is accomplished without additional treatment steps in the formation of the surface irregularities. Not only does the optical data storage medium of the present invention provide for a high degree of contrast between the medium and recorded information but also allows for the recording of a higher density of information.
Patent EP-0346188-A1 (EP)
Inventor: MAISSANT JEAN-PIERRE
IPC: F02B13/00
Filed: 1989-05-31
Abstract: The present invention relates to a method and a device for the introduction of a pressurised air-fuel mixture into a first cylinder of an internal-combustion engine, this engine comprising at least one other cylinder having a pump housing. The device according to the invention is characterised in that it has a connecting pipe (15) between the housing (14) and the first cylinder (1), in that there is an non-zero angular offset between the cycle of each of the cylinders, and in that at least one of the ports for the transfer of gas between the said other cylinder and its pump housing is positioned so that a return flow occurs during part of the cycle, 
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Patent EP-0368712-A1 (EP)
Inventor: SACOTTE MICHEL
IPC: H05B6/02
Filed: 1989-10-23
Abstract: This generator, usable in a hot water induction boiler, of the "transformer" type having primary 3 and secondary concentric windings surrounding a magnetic core 4 and whose secondary winding, preferably disposed externally, is constituted by a short-circuited 8 tubular coil 2, comprises means of adjusting the power available to the secondary which are constituted by an auxiliary magnetic core 10 disposed in the space 11 separating the primary and secondary windings, without connection with the main core 4 and provided with an electrical control winding 12 and by a unit 13, 14 with adjustable direct -or rectified- current Ic supplying the control winding. Preferably, the auxiliary core is divided into two parts 10a and 10b each provided with its own control winding 12a and 12b in which the adjustable direct currents circulate together in opposite senses. The invention allows direct linear adjustment of the power, and, by comparison with the known generators of the same type, it is such as to procure appreciable advantages in size, simplicity and reliability. <IMAGE>
Patent EP-0370845-A1 (EP)
Inventor: HEIM FRANCOIS
IPC: H04L1/22
Filed: 1989-10-25
Abstract: Communication network of the ring type comprising at least one first transmission loop (A, B) connecting various Cluster Monitoring Units (CMU - 3, 4, 5, 6, 8) to which the various subscribers of the network are connected, characterised in that it comprises a second transmission loop referred to as the spare loop (S) which interconnects the various CMU, and which possesses a transmission direction inverse to that of the first loop. <IMAGE>
Patent EP-0378023-A1 (EP)
Inventor: DOMER MICHEL
IPC: F16F1/387
Filed: 1989-12-19
Abstract: Joint of the type comprising a block of resilient material (3) adhesively bonded between two tubular armatures (1, 2) which are coaxial at rest and can be caused to pivot with respect to each other about their axis, the said block of resilient material (3) then being subjected to a shearing under torsion, this block furthermore undergoing, at its periphery, variations in cross-section so as to have unequal stiffnesses in compression in at least two different radial directions, characterised in that the said variations in cross-section are progressive, thus resulting in a thickness of resilient material (3) - measured in directions parallel to the said axis - which can vary progressively between peaks (12) and troughs (13), without any break. 
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Patent EP-0352310-A1 (EP)
Inventor: SCHMIDT KARLWALTER
IPC: G10D1/02
Filed: 1988-12-29
Abstract: Dans un agencement de transmission des vibrations de cordes aux parois d'un corps creux, les cordes sont étirées comme d'habitude sur un chevalet dont les mouvements sont transmis à une paroi mobile du corps creux. Cette paroi étroite avec une surface relativement réduite ne fait pas avant tout vibrer l'air environnant, mais transmet les vibrations des cordes au moyen de supports à deux parois sousjacentes du corps creux qui présentent elles une grande surface. Les points d'appui du chevalet sur la paroi étroite du corps creux, les parois du corps creux et les supports sont agencés de sorte que lorsque le chevalet vibre dans une direction sous l'effet des vibrations des cordes, les grandes surfaces du corps creux se déplacent en sens opposés. Les grandes surfaces du corps creux ont comme fonction principale de faire vibrer l'air environnant, directement d'une part, grâce à leurs mouvements à la surface du corps creux et indirectement d'autre part, par l'effet de pompage qu'exercent sur l'air contenu dans le corps creux les grandes surfaces lorsqu'elles se déplacent en sens opposés. A son tour, l'air contenu dans le corps creux met en mouvement l'air environnant à travers des passages ménagés dans les parois. Cette mécanique de transmission permet de prévoir des parois vibratoires de plus grandes dimensions, des amplitudes plus élevées de vibration et des corps creux de dimensions plus grandes que celles d'instruments comparables, de sorte que l'on obtient des sons plus forts avec la même énergie de mise en mouvement des cordes.
Patent EP-0404807-A1 (EP)
Inventor: KAROBATH MANFRED
IPC: A61K31/135
Filed: 1989-03-18
Abstract: Du N-méthyl-N-(1-phényl-2-propyl)-2-propinylamine sous forme racémique ou optiquement active et les sels d'addition d'acide pharmaceutiquement acceptables de ce composé sont utiles pour une administration transdermique systémique.
Patent EP-0397805-A1 (EP)
Inventor: HUBER BERNHARD
IPC: A41D31/00
Filed: 1989-04-20
Abstract: L'invention concerne une bande de tissu en denim comportant des fils de chaîne et de trame brochés qui sont essentiellement des fils de coton teints obtenus par un procédé de filature à bout libre. Afin d'assurer un toucher doux et une rayure en chaîne visible après lavage du tissu, au moins les fils de chaîne sont principalement des fils mixtes coton/viscose, la proportion des fibres viscose dans un seul fil atteignant entre 15 et 66 % en poids. Dans un autre mode de réalisation de l'invention, les fils de trame également peuvent être constitués de fils mixtes coton/viscose.
Patent EP-0378664-A1 (EP)
Inventor: PATUREAU JEAN-PIERRE
IPC: A62B7/02
Filed: 1989-07-10
Abstract: Appareil respiratoire autonome de secours, comprenant une cagoule (10) entourant de façon sensiblement étanche la tête d'une personne et comprenant un ensemble (18) formé d'une bouteille de gaz respirable sous haute pression (20), d'un détendeur (22), d'une buse d'éjection (24), d'un conduit (30) d'aspiration de l'air contenu dans la cagoule (10) et de mélange de cet air avec le gaz éjecté, et des moyens d'absorption de gaz carbonique (34).
Patent EP-0388885-A1 (EP)
Inventor: VAN ERDEN DONALD E
IPC: B65D33/34
Filed: 1990-03-20
Abstract: A flexible continuous reclosable plastic zipper having one strip with a groove (13) and another strip with a rib (14) for interlocking insertion therein, a hot melt plastic peel seal in the base of the groove with the rib bonded to the peel seal material to initially join the rib and groove and with the rib and groove breaking apart away from the bonding material (18) at the first opening and thereafter releasably interlocking in a normal manner with the peel seal material remaining within the groove. The groove is made sufficiently deep so that with initial interlocking, the rib must penetrate to the base of the groove deeper than normal operation to lock to the peel seal. When broken from the peel seal, the rib inserts sufficiently for the jaws of the groove to snap over the rib and then locks without interference from the peel seal which is relatively rigid and nonadhesive after the rib is first broken away.
Patent EP-0392349-A1 (EP)
Inventor: BERECK ATTILA DR
IPC: D06M101/02
Filed: 1990-04-05
Abstract: Aqueous solutions of N-methylol compounds of carboxylic acid amides, urethanes, ureas and aminotriazines or of N-methylol ethers of these compounds which are suitable for finishing cellulose-containing textile materials are prepared by reacting compounds containing one or more N-H groups with formaldehyde and, in the case of N-methylol ethers, with an alcohol in aqueous solution by adding boron trifluoride, a boron trifluoride addition compound or tetrafluoroboric acid or a salt thereof to the aqueous solutions during or immediately after this reaction.
Patent EP-0405191-A1 (EP)
Inventor: PISCHINGER FRANZ PROF DR TECHN
IPC: F01L9/20
Filed: 1990-06-05
Abstract: An electromagnetic positioning device operating according to the principle of the spring-mass oscillator system (9,10,6,8) with one electromagnet (1,2) in each case in the limit positions of the movement, in particular for actuating control valves and for restricter-free load control in high-speed internal combustion engines, is equipped with a permanent magnet (5) associated with the closed position of the positioning device in order to ensure operation of the internal combustion engine during short control times and to ensure a defined limit position when the positioning device is switched off or has failed. The magnet (2) which is associated with the open position of the valve is constructed as a pure electromagnet. In addition, the coils (3,4) of both magnets are connected in parallel in order thus to halve the drive outlay and the number of feed lines. <IMAGE>
Patent EP-0463186-A1 (EP)
Inventor: PARK SA RYONG
IPC: B60R22/44
Filed: 1990-06-19
Abstract: In a seat belt for use in a vehicle with a braking lever (21) engaging ratchet gears (32,32') for use as an emergency braking means, a seat belt winding force control device (1) is provided in which a braked means of ratchet gear (11) toothed contrary to said ratchet gears (32,32') is formed on the winding axis (5), and said braking means provided with a brake (12) which is elastically attached by a spring (13) is formed as the binding means of said braked means, and an intermittent snapping switch (18) or a solenoid is formed as the intermittent means of said braking means and said intermittent means (18) is operated by the belt snapping of the wearer. 
     The winding force can be easily locked and released by snatching within the range in which the wearer does not feel a sense of oppression. Even when the belt is drawn out by the movement of the wearer after winding force is set, it returns to its original position within the given limits and so it can be adapted for wearer's movement to some extent. Being formed of a relatively simple mechanism, the device operates without trouble and enjoys a nearly permanent life.
Patent EP-0418753-A1 (EP)
Title: Offsetspannungsabgleichender Operationsverstärker
Inventor: THEUS ULRICH DR-ING
IPC: H03F3/34
Filed: 1990-09-14
Abstract: Ein offsetspannungsabgleichender Operationsverstärker für Differenzsignale (ds) besteht aus einem Hilfs- und einem Hauptverstärker (av, mv), mit jeweils einen Differenzeingang (i1, i2) und jeweils einem Auto-Zero-Eingang (z1, z2). Für den Offsetabgleich werden die Auto-Zero-Eingänge mit dem Potential von zwei mitintegrierten Speicherkondensatoren (c1, c2) gespeist. Der Differenzeingang (i1) des Hilfsverstärkers (av) ist über erste und zweite Schaltmittel (s1, s2) kurzschließbar und die beiden Speicherkondensatoren (c1, c2) sind über dritte und vierte Schaltmittel mit dem Ausgang des Hilfsverstärkers (av) verbunden. Die Empfindlichkeit der Auto-Zero-Eingänge (z1, z2) ist kleiner als die Empfindlichkeit der Differenzeingänge (i1, i2).
Patent EP-0426127-A1 (EP)
Inventor: NISHIMI HARUYUKI
IPC: B01F27/73
Filed: 1990-10-30
Abstract: A viscous liquid processor comprising a low-speed shaft (2) and a high-speed shaft (3) extending in parallel within a casing (1), and a plurality of agitator blades (4, 8) fixed on each of the shafts and spaced along its axial direction so that the blades on one shaft enter the spaces between the blades on the other shaft, wherein each of the agitator blades is generally formed in a thick disk-like configuration having a plurality of thick blade members, such a thick blade member having a parallelogrammic cross section. With this simple arrangement, delivery and shearing of highly viscous liquid can be performed to improve the agitation and stirring effects.
Patent EP-0378267-A1 (EP)
Inventor: VRIENS LEENDERT
IPC: H01J29/24
Filed: 1990-01-08
Abstract: In a device for measuring the cut-off wavelength of an interference filter (30) for a projection television display tube, the interference filter (30) and a bandpass filter (42, 43) are arranged one behind the other. The bandpass filter has a transmission characteristic with a cut-off wavelength which approximately coincides with the desired cut-off wavelength of the interference filter, but with a slope varying in the other direction. A white light beam generated in a light source (40) is incident through the two filters. The intensity which is measured by a detector (52, 53) on the other side of the filters is a measure of the cut-off wavelength of the interference filter (30). The device may have a second measuring system (41, 51) for measuring the absorption in the interference filter.
Patent EP-0393775-A1 (EP)
Inventor: WITTEKOEK STEFAN
IPC: H01L21/30
Filed: 1990-04-13
Abstract: An apparatus for projecting a mask pattern (MA) on a substrate (W) by means of a projection lens system (PL) is described, which apparatus comprises a device for aligning a substrate alignment mark (P₁; P₂) with respect to a mask alignment mark (M₁; M₂), the projection lens system (PL) forming part of the alignment device. A correction element (25) is arranged in this system (PL) to compensate for the fact that this system (PL) is not optimised for the wavelength of the alignment beam (b).
Patent EP-0431705-A1 (EP)
Inventor: BOUWMANS HENDRICUS HUBERTUS AN
IPC: E05F15/00
Filed: 1990-12-03
Abstract: A device for closing a passageway, which device comprises a closing body that can be moved by means of a motor along a guiding from a closed position to an open position and vice versa, wherein the body is provided with a safety sensor interrupting the motor feed, is incorporated in a circuit with separate feed connected fixedly to the movable body and the circuit is provided with a conductor which extends in the direction of movement and which is guided slidably along at least one fixed coil disposed close to the guiding, which coil is a part of the control circuit for the motor, wherein the safety sensor comprises one or more break contacts connected in series, and further connected in series with a capacitor in the circuit so being able to measure the frequency change in the circuit, instead of operating on the usual measuring of a resistance or power change when the sensor is activated.
Patent EP-0383551-A1 (EP)
Inventor: KITAHORI HIROKI C O IBM JAPAN
IPC: G11B21/12
Filed: 1990-02-13
Abstract: A disk drive 10 contains one or more data storage disks 16, a head 30 for transferring data to and from the disk, and an actuator 32 for positioning the head over the disk. When no data transfer is occurring, the head is moved from the data recording region 22 of the disk surface to a parking region 26. This movement is assisted by the placement on the actuator of a magnetic body 90 which is attracted by flux leakage from the actuator motor magnets, and by a curved flexible member 82 which stretches from the disk drive body to the actuator.
Patent EP-0385658-A1 (EP)
Inventor: FLAUGH MICHAEL EDWARD
IPC: C07D311/58
Filed: 1990-02-22
Abstract: The present invention provides novel ring-­substituted 2-amino-1,2,3,4-tetrahydronaphthalenes which exhibit binding activity at the serotonin 1A receptor and 3-aminochromane intermediates. The pharmaceutical compounds have the formula
      in which R is C₁-C₄ alkyl, allyl, or cyclopropylmethyl; 
R₁ is hydrogen, C₁-C₄ alkyl, allyl, cyclopropyl­methyl, or aryl(C₁-C₄-alkyl); 
R₂ is hydrogen or methyl; 
X is -CH₂- or -O-; 
R₃ is C₁-C₈ alkyl, aryl, substituted aryl, aryl(C₁-C₄-alkyl), substituted aryl(C₁-C₄ alkyl), or C₅-C₇ cycloalkyl; 
n is 0, 1, or 2; 
and pharmaceutically acceptable acid addition salts thereof.
Patent EP-0393950-A1 (EP)
Inventor: TAGUCHI YUKIHIKO
IPC: B60H1/32
Filed: 1990-04-12
Abstract: An automobile air conditioning system including a refriger­ant circuit having a condenser, expansion element, evaporator and wobble plate type compressor with a variable displacement mechanism. Two passages (813, 823) communicate between the crank chamber (13) and the suction chamber (151) in the cylinder block (10). A bellows (811) is disposed in a first passage (813) and controls the communication between the crank chamber (13) and the suction chamber (15) response to crank chamber pressure. A control valve (82) is disposed in the second passage and controls communication between the crank chamber (13) and the suction chamber (15) in the second passage in response to a signal regarding the temperature of the air immediately leaving from the evapora­tor. An electric clutch (93) is mounted on the compressor in order to intermittently transmit the rotational motion from an automobile engine to a drive shaft of the compressor in response to the sig­nal. The automobile air conditioning system is provided with a demist switch for preventing the poverty of visibility through window shields of the automobile. The operation of the control valve overrides the operation of the bellows with regardless of the signal when the demist switch is turned on.
Patent EP-0408379-A1 (EP)
Inventor: PAYNE DAVID PATRICK
IPC: E21B10/58
Filed: 1990-07-13
Abstract: A drill (10) which is expansible and retractable for undercutting holes particularly in building materials comprises a drill body (11), at least one radially extending arm (16) attached at one end to the drill body, cutting means (18) formed at an end of said arm remote from the end attached to the drill body, and guide means (26, 27) for moving said arm radially outward, said guide means being movable axially relative to said drill body. That the arm is attached to the drill body by hinge means (19) such that the arm is pivotable radially outwards. The guide means comprise a shank portion (26) and a frustoconical wedge (27). Means (20) are provided for holding the arm in contact with the guide means and means for moving the guide means axially relative to the drill, wherein the arm is caused to pivot radially outwards forming an increasing cutting diameter as said arm moves along the divergent surface of the frustoconical wedge of the guide means.
Patent EP-0382642-A1 (EP)
Inventor: THIOULOUSE PASCAL
IPC: H01L27/32
Filed: 1990-02-08
Abstract: This device comprises, on a substrate (38), an electroluminescent layer (34) and a photoconductive layer (32) which are stacked up, this stack being interposed between two electrode systems (30, 36) serving to excite the electroluminescent layer, this electroluminescent layer having an emission spectrum encompassing the sensitivity spectrum of the photoconductive material, and an optical filter (40) arranged between the electroluminescent layer and the observer of the device and letting through that portion of the emission spectrum of the electroluminescent layer most useful to the display and blocking a region of the emission spectrum of the ambient lighting, the sensitivity spectrum of the photoconductive layer then essentially being contained in this region. 
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Patent EP-0469211-A1 (EP)
Inventor: EBISAWA KENICHIRO
IPC: C02F1/50
Filed: 1990-07-30
Abstract: The invention relates to bacteriostatic water and to a method of producing bacteriostatic water, and is characterized by the steps: a) heating unprocessed water to produce primary water; b) filtering the primary water in order to remove bacteria and dust to produce secondary water; and c) exposing the secondary water to oxygen gas to produce bacteriostatic water. In this invention, oxygen gas is used not only as a biostatic treating agent, but also as an aerosol propellant. The container is filled with the product water, on the product water is bacteriostatically stable for an extended period.