baber/WOPTO huggingface dataset:
Patent EP-0423295-A1 (EP)
Inventor: LEHUREAU JEAN-CLAUDE
IPC: G11B7/09
Filed: 1990-04-10
Abstract: La présente invention concerne un dispositif de lecture optique d'un support d'enregistrement optique. Ce dispositif comporte: une source d'émission (1) d'un premier faisceau lumineux (F1) selon un axe optique principal (01); un moyen de séparation (2) pour diriger selon l'axe optique principal le premier faisceau vers la surface du support d'enregistrement (5) et séparer un second faisceau (F2) obtenu par réflexion du premier faisceau sur la surface du support d'enregistrement de manière à former un troisième faisceau (F'3) dirigé selon un axe optique secondaire; un moyen de focalisation (4) prévu entre le moyen de séparation et la surface du support d'enregistrement pour focaliser le premier faisceau sur ladite surface; un masque pour introduire une disymétrie dans le troisième faisceau; et au moins un dispositif de détection (7) recevant au moins une partie du troisième faisceau (F'3) et fournissant au moins un signal électrique traduisant la détection réalisée. Dans ce dispositif, le masque est constitué par au moins une partie de la surface extérieure de la source d'émission lumineuse (1), le moyen de séparation (2) étant positionné et réalisé pour que le masque se trouve dans le plan de focalisation du troisième faisceau (F'3). Applications aux disques optiques numériques.
Patent EP-0419651-A1 (EP)
Inventor: PINCHOTT GORDON A
IPC: H02K11/04
Filed: 1990-03-06
Abstract: Un ensemble redresseur rotatif (1) qui s'utilise dans un générateur électrique sans balais (2) comprend un agencement pour supporter des dispositifs semi-conducteurs à diodes (18) dans un ensemble chargé axialement de composants à l'intérieur d'un boîtier (15) de l'ensemble redresseur, sans solliciter en compression les dispositifs semi-conducteurs à diodes eux-mêmes. On a prévu l'écoulement d'un liquide de refroidissement en contact direct avec les dispositifs semi-conducteurs, ainsi que l'évacuation de l'air qui est séparé de manière centrifuge du liquide de refroidissement pendant la rotation à haute vitesse de l'ensemble redresseur. Ce dernier est compact, léger et extrêmement fiable.
Patent EP-0476035-A1 (EP)
Inventor: NIELSEN BJARNE CHRISTIAN
IPC: B41F33/00
Filed: 1990-06-07
Abstract: On impose aux couleurs imprimées sur un support (5) un déplacement mutuel pendant l'impression, en imprimant le support (5) à l'aide d'une configuration caractéristique faisant coïncider les couleurs, et laissant une pluralité de champs non colorés, répartis de manière égale, où les couleurs destinées aux champs qui ne sont pas colorés lorsqu'ils sont positionnés correctement, sont détectées. La commande est mise en oeuvre à l'aide d'un système comprenant une unité d'impression (10), un appareil de mesure de couleurs (20) ainsi qu'une unité de commande de registres (30). On imprime ledit milieu (5) avec une pluralité de champs de commande, à l'aide de l'unité d'impression (10), la couleur des champs de commande étant mesurée à l'aide dudit appareil de mesure de couleurs (20), lequel envoie un signal d'entrée à l'unité de commande de registres (30), en réponse aux couleurs mesurées. En réponse aux signaux d'entrée, l'unité de commande de registres (30) soit active une alarme, soit émet une commande, afin de corriger les dispositifs d'impression (11 à 19) faisant partie de l'unité d'impression (10).
Patent EP-0434814-A1 (EP)
Title: Composites moules
Inventor: WEAVER WILLIAM R
IPC: B29C45/14
Filed: 1990-07-12
Abstract: On a produit des composites moulés utiles pour fabriquer des portes d'entrée, des éléments de meubles, des éléments décoratifs ou structurels de construction etc, selon un procédé consistant à placer un substrat (12) et un film (16) de finition de surface dans un moule (18, 20), à fermer le moule, puis à injecter des précurseurs (14) polymères réactifs entre le substrat (12) et le film (16) de finition de surface. La pression d'injection ainsi que la pression autogène se produisant lors du durcissement des précurseurs (14) polymères réactifs, déforment le film (16) de finition de surface pour qu'il vienne en contact intime avec une surface (22) de la cavité (26) du moule, les précurseurs (14) polymères se liant chimiquement simultanément au film (16) de finition de surface.
Patent EP-0494928-A1 (EP)
Inventor: OVERBERGH NOEL MARCEL MICHIEL
IPC: C09J123/00
Filed: 1990-10-02
Abstract: Une composition adhésive comprend un mélange de (a) au moins un polyamide, et (b) au moins un prépolymère terminé par acrylate. L'adhésif peut être appliqué comme revêtement réformable, et de préférence thermiquement conformable, servant à la protection contre l'environnement d'un substrat.
Patent EP-0497848-A1 (EP)
Title: Fluorescent tube heating and starting circuit.
Inventor: ROTH HARALD
IPC: H05B41/295
Filed: 1990-10-16
Abstract: A circuit, having a split primary transformer, for controlling the warm-up, ignition and normal operating stages of a fluorescent tube initially applies in phase voltages to opposite sides of the split primary transformer during a warm-up stage; during an ignition stage and during the normal tube operation, out of phase voltage waveforms are applied to opposite sides of the split primary of the transformer.
Patent EP-0441382-A1 (EP)
Inventor: MATSUMOTO TAKUMI
IPC: F16D3/205
Filed: 1991-02-07
Abstract: An outside member (22) connected to a first shaft (20) is provided on the inner peripheral surface with three grooves (34) extending in the axial direction of the first shaft (20) at circumferentially equal intervals. An inside member (26) connected to a second shaft (24) has roller shafts (28) extending outward in the radial direction of the second shaft (24) so as to respectively enter into the grooves (34) of the outside member, each roller shaft (28) being provided on the outer periphery with a convex spherical surface (29). A cage (30) provided on the inner periphery with a concave spherical surface (31) is mounted on each roller shaft (28) by fitting the concave spherical surface (31) to the covex spherical surface (29) of the roller shaft (28). A ring-like roller (32) is rotatably supported by the cage (30) to contact with the outside member (22). When the first shaft (20) and the second shaft (24) are rotated with a joint angle made between the first and second shafts, the position of the roller (32) relative to the axis of the first shaft (20) is maintained constant. The cage (30) and the roller (32) are capable of moving relative to each other in the radial direction orthogonal to the axis of the first shaft (20).
Patent EP-0452844-A1 (EP)
Inventor: BATTISTELLA GUIDO
IPC: F25D13/06
Filed: 1991-04-15
Abstract: The invention relates to a method and an automatic plate freezer for freezing food products in boxes or trays, or in containers (22) of low mechanical strength and therefore deformable, or of non-parallelepiped shape. 
     Such boxes or containers (22) are frozen in a plate freezer within which a moisture-free atmosphere is maintained together with dehumidified cold air circulation. Jets of dehumidified cold air are fed under the base of the containers (22) in the container loading/discharge station to form an air cushion between the upper surface of the plate (19) at rest in said station and the base of the containers (22), which can thus be easily thrust, forward directly by other successively loaded containers (22) as the resistance to the movement of said containers (22) along said plate (19) is very low.
Patent EP-0460621-A1 (EP)
Inventor: MIYAKE EIICHI
IPC: B29C65/00
Filed: 1991-06-04
Abstract: A vacuum laminator for laminating a photo-sensitive dry film (39) on a substrate (11) under vacuum condition comprises a vacuum chamber (2), an inlet chamber having an inlet shutter (4) and connected to the vacuum chamber through a first partition shutter (5), an outlet chamber having an outlet shutter (7) and connected to the vacuum chamber through a second partition shutter (6), a conveyor device (8) for conveying the substrate through the inlet, vacuum and outlet chambers, a lamination device located within the vacuum chamber to supply and laminate the film on the substrate which has been conveyed into the vacuum chamber, and vacuum sources (31-33) communicated with the inlet, vacuum and outlet chambers.
Patent EP-0467155-A1 (EP)
Inventor: FABRICIUS DIETRICH MAX
IPC: G03C1/12
Filed: 1991-07-04
Abstract: Zeromethine blue spectral sensitizing dyes have found utility in emulsions made without tabular grains. These emulsions are particularly useful for exposure to a light source rich in blue emission and are especially useful in radiographic elements designed for exposure to intensifying screens having such emission.
Patent EP-0482607-A1 (EP)
Inventor: WAKASUGI TAKASHI
IPC: C07C45/55
Filed: 1991-10-23
Abstract: A process of obtaining high-pure 2-aminothiazole at a high yield by reacting monochloroacetaldehyde obtained by depolymerizing a monochloroacetaldehyde trimer and thiourea in an organic solvent.
Patent EP-0483805-A1 (EP)
Inventor: KOBAYASHI ATSUSHI
IPC: G03F7/00
Filed: 1991-10-30
Abstract: Disclosed is an image forming device that uses a photosensitive member (8) with numerous microcapsules on in its surface, in which are enclosed at least a photosensitive material and a coloring material, and that performs heat developing by heating the image-exposed part of the photosensitive member, after which it transfers the image to a transfer member (11) by pressing the photosensitive member and transfer member together. The heating for heat developing and the heating for pressure transfer are performed by the same heat source (32) and/or at substantially the same temperature.
Patent EP-0484979-A1 (EP)
Inventor: MURATA KAZUSHIGE
IPC: B28B17/00
Filed: 1991-11-08
Abstract: Herein disclosed is a pressurized slip casting apparatus which comprises: an upper mold (7) carried vertically movably on a replacer (3) which is made horizontally movably on a horizontally rail (2); and a lower mold (20) for receiving the upper mold (7) in alignment, when the upper mold (7) descends, to cast a slip under pressure inbetween thereby to prepare a green body of a sanitation fixture or the like. Dehydrating means (8) is carried vertically movably on the replacer (3). A spongy member (14) is attached to the lower end of the dehydrating means (8) for absorbing the water from the inside of the lower mold (20). A push plate (17) is arranged at the side of the lower mold (20) for pushing the spongy member (14) to dehydrate the same.
Patent EP-0488215-A1 (EP)
Inventor: TANAKA YOSHIHARU
IPC: B67C3/28
Filed: 1991-11-27
Abstract: A container filling apparatus is improved in order to make it possible to discharge liquid stagnating within a filling valve. The filling valve is lowered towards a container (134) being conveyed, then a liquid passageway gating section (181) is opened by pressing a bell (140) of the filling valve against the container (134), and thereby liquid is filled in the container (134). A net content is adjusted by vertically moving at least one of a filler liquid tank (132) and a stopper member (225) of an intermediate spring bracket (220) of a second elastic body (221) for upwardly biasing a valve body with respect to a loading table of the container (134). In addition, it is possible to open the liquid passageway gating section (181) by lowering the filling valve with an external force, and so, liquid stagnating in the flow passageway (110) of the filling valve can be discharged.
Patent EP-0495212-A1 (EP)
Inventor: ARAKAWA MASAAKI
IPC: A61F13/15
Filed: 1991-12-17
Abstract: A surface material (1) comprising one member selected from the group consisting of a nonwoven fabric (2), a foamed material (8) and a laminate of nonwoven fabric and foamed material, each having an air permeability of 5 cc/cm²/sec or more and a plurality of micropores (3) having a mean pore opening of from 0.0001 to 100 mm². The material is particularly intended for use in absorbent articles such as disposable diapers, sanitary napkins, pads, towels and bandages.
Patent EP-0460728-A1 (EP)
Inventor: DAVIS RICHARD STEPHEN
IPC: F16K15/16
Filed: 1991-05-15
Abstract: An intake port pressure control apparatus (20) comprises an intake passage (32) leading to a cylinder (22) in an engine, and a check valve (34) in the intake passage to allow fluid flow toward the cylinder and obstruct fluid back-flow in the reverse direction. A bypass port (38) is located on the intake passage so that the bypass port communicates with a trapped volume (36) defined by the portion of the intake passage between the check valve and intake valve. The intake port pressure control apparatus further comprises a control valve means (54) having an outlet passage (55,58), a secondary passage (56,59), and an actuating means (57) enabling communication between the outlet passage and secondary passage. The actuating means further enables active adjustment of the flow area of the flowpath between the secondary passage and outlet passage throughout a range of engine operating conditions. The outlet passage is connected to the bypass port, and the secondary passage is connected to a secondary air source. The control valve means enables a controlled air flow from the secondary air source into the trapped volume when the intake valve is closed.
Patent EP-0468587-A1 (EP)
Inventor: HUYER JOHANNES NICOLAAS
IPC: B60J7/05
Filed: 1991-07-24
Abstract: A Tiltable and slidable roof panel assembly for a motor vehicle comprises a roof panel (3) supported by a front support (4) and a rearward lifter means (5) on a respective guide rail (6) extending along a side of an aperture (2) in the vehicle roof (1) and rearwardly beyond the aperture of the fixed roof. The lifter means (5) is adapted to be driven by driving means (8), on the one hand in a sliding movement along the guide rail (6) in order to slide the panel (3), and on the other hand in an up and down movement to enable the panel (3) to move between its closed position and an upwardly displaced venting position and between its closed position and a downwardly displaced position prior to the sliding movement of the panel. Said lifter means (5) includes a set-out lever (9) being at least pivotally in engagement with the panel through a first pivot (13) on the one hand and being pivotally and slidably connected with the guide rail (6) by a second pivot (11) on the other hand. An auxiliary lever (9) is in engagement with the set-out lever (10) spaced from the second pivot (11) during the pivoting movement of the panel. The movements of the set-out lever (10) are controlled by a forcing guide (10, 17, 23, 18, 24). The set-out lever (9) and the auxiliary lever (10) are guided during the pivoting movement of the panel (3) such that they both pivot and slide with respect to each other, whereby during the relative sliding movement between the set-out lever (9) and the auxiliary lever (10) one of these is substantially prevented from sliding relative to the guide rail (6) by means of a locking stop (30,31,20,33).
Patent EP-0472245-A1 (EP)
Inventor: YOSHIDA KIYOMI SHIKOKU KAKOKI
IPC: B29C65/74
Filed: 1991-08-22
Abstract: An apparatus for continuously unwinding a plurality of rolled-up tapes (11) made of fusible material wherein the tapes are successively unwound, one at a time, from at least two rewinders (12) for supporting the tape thereon, with the tail end of the preceding tape joined to the leading end of the following tape. The apparatus comprises transport means (24,26) for transporting the preceding tape via a joining station (54), a tape end sensor (17) for detecting the tail end of the preceding tape, and a joining device for holding the following tape at its leading end as folded over and opposed to the preceding tape, thermally bonding the tail end of the preceding tape to the folded-over leading end of the following tape in response to a detection signal from the tape end sensor (17), and cutting off a portion of the resulting joint with only a required length thereof left uncut.
Patent EP-0486086-A1 (EP)
Inventor: LEUSSLER GUENTHER CHRISTOPH
IPC: G01R33/36
Filed: 1991-11-01
Abstract: The invention relates to a quadrature coil arrangement for a nuclear magnetic resonance examination device having two high-frequency coil arrangements which are concentric with respect to a common axis of symmetry, can be connected to a high-frequency transmitter and/or a high-frequency receiver and are mutually offset by 90 DEG  with their active directions. Such an arrangement can also be used as whole-body coil - in a nuclear magnetic resonance examination device, the magnetic field of which extends perpendicularly to the longitudinal axis of a patient to be examined, due to the fact that the first high-frequency coil arrangement contains several annular conductor loops (11..15) which are only inductively coupled to one another and are mutually offset with respect to the axis of symmetry, and that the second coil arrangement contains, in planes parallel to the axis of symmetry (6), conductors (21, 22) which enclose the axis of symmetry in an arc form and which are connected to one another via conductors (23..26) parallel to the axis of symmetry. …<IMAGE>…
Patent EP-0484107-A1 (EP)
Inventor: QUEDENS PHILLIPP JOHN
IPC: A61B5/288
Filed: 1991-10-29
Abstract: A connect or device for electrically connecting fetal and maternal electrodes (10, 12) with a plate support on the body of an expectant mother. A male connector (20) and a female connector (38, 40) engage each other so as to effect electrical connection therebetween. The male and female connectors releasably retain each other when the electrical connection is effected. One of the male and female connectors is electrically connected to the fetal and maternal electrodes. The plate support includes a housing (32) supporting the other of the male and female connectors. The housing may have a passage (34) in which is engaged the male and female connectors.
Patent EP-0490549-A1 (EP)
Inventor: ARVINTE TURDOR
IPC: A61K47/12
Filed: 1991-12-02
Abstract: A stable aqueous solution of human calcitonin (hCT) which remains free of hCT fibrils for at least 24 hours at 25°C which comprises water, hCT and a cellulose derivative and/or an acid, the type of acid and the amount of acid being so chosen as to achieve said stability in the absence of a salt or a buffer.
Patent EP-0481872-A1 (EP)
Inventor: ROLLETT GERARD
IPC: B60R16/08
Filed: 1991-10-15
Abstract: The device of the invention comprises a wall element (50) with a through hole, and a coupling (58) possessing a first end (68) and an opposing second end (70), these two being designed respectively to be joined to two pipes (60) and (62) situated on either side of the wall element, these two ends being situated in the extension of a middle part (72) designed to fit in the hole. The first end (68) has a collar (78) designed to bear against one side (54) of the wall element (50), while the second end (70) has a shoulder (84) designed to abut against the other side (56) of the wall element. This wall element is shaped to form a deformable lip (90) surrounding the hole and extending obliquely in such a way as to define a passage that narrows in the direction of said other side, which lip has around its perimeter a projecting rim situated on said other side for the shoulder of the coupling to abut against. <IMAGE>
Patent EP-0485281-A1 (EP)
Inventor: LASSALLE MICHEL
IPC: H05K7/20
Filed: 1991-11-06
Abstract: The device according to the invention comprises ventilation openings (5) emerging into the front of the electronic cabinet beneath subassemblies (2) to be ventilated, and lower deflecting metal sheets (6) disposed under each opening (5) and inclined in order to guide a flow of air entering via a ventilation opening towards a connection conduit (6) comprising a section integral with a pivoting panel carrying the subassemblies (2), and a section attached to a chimney (10). <IMAGE>
Patent EP-0489655-A1 (EP)
Inventor: GUGLIELMETTI ROBERT
IPC: G03C1/685
Filed: 1991-12-04
Abstract: New photochromic compounds from the class of indolinospirooxazines, characterised in that they have the formula of an indolinospirobenzocyclodiazene (for example formula (I)).
Patent EP-0453403-A1 (EP)
Title: Farb- und Feuchtwerk für ein umsteuerbares Druckwerk einer Rotations-Offsetdruckmaschine
Inventor: MIESCHER ANDREAS ING HTL
IPC: B41F7/36
Filed: 1991-04-10
Abstract: Ein umsteuerbares Druckwerk ist mit einer zentralen Reibwalze (9) ausgerüstet, an welche unabhängig voneinander eine erste und eine zweite Uebertragswalze (8) bezw. (12) an- oder abstellbar sind. Jeder der Uebertragswalze (8) und (12) ist ein Feuchtwerk (10) bezw. (24) zugeordnet. Je nach Drehrichtung oder Betriebsart des Druckwerks dienen die Uebertragswalzen (8) oder (12) und die nachfolgenden Walzen als Feuchtwalzen oder Farbwalzen. Durch das unabhängige Einstellen der Uebertragungswalzen (8) bezw. (12) sind auch Betriebsarten mit indirekter Feuchtung, Voreinfärben des Farbwerks mit Feuchtmittelzuführung und schnelles und gründliches Waschen der Farb- und Feuchtwalzen möglich. <IMAGE>
Patent EP-0467846-A1 (EP)
Title: Neue elektrochrome Stoffzusammensetzungen auf der Basis von Diketopyrrolopyrrolen
Inventor: MIZUGUCHI JIN DR
IPC: C09K9/02
Filed: 1991-07-11
Abstract: Stoffzusammensetzungen enthaltend (a) mindestens ein 1,4-Diketopyrrolo-[3,4-c]-pyrrol der Formeln I, II, IIa, III oder IV <IMAGE> <IMAGE> und (b) ein Hilfsredoxsystem aus der Ferrocyanid-, Ferrocen- oder Ammonium-Eisen(II)-sulfat-Reihe in kombination mit mindestens einem Leitsalz (c), wobei in der Formel I R und R2 z.B. -H und R1 -SO3Na bedeuten, in den Formeln II und IIa R und R3 z.B. -H, R1 -SO3H und p 3 bedeuten, in der Formel III R4 und R5 z.B. Phenyl und R6 und R7 z.B. Methyl bedeuten und in der Formel IV R8 und R9 z.B. Phenyl bedeuten, eignen sich als elektrochrome Materialien in Anzeige-Systemen.
Patent EP-0454872-A1 (EP)
Inventor: SHINOZUKA MASAKAZU
IPC: C09D11/00
Filed: 1990-11-21
Abstract: An ink jet recording ink composition comprising, as indispensable components, a coloring component and a dispersion medium for maintaining the coloring component in a homogenously dispersed state, characterized in that the coloring component is insoluble in the dispersion medium and dispersed in a particulate form in the dispersion medium, the particle diameter is 0.01 µm or more, the dispersion medium comprises a liquid having a surface tension of 50 dyn/cm or less at 25°C and the dispersion medium separates from the coloring component as soon as the ink composition deposits on a recording material. This composition brings about no blotting and exhibits an excellent printing quality.
Patent EP-0487653-A1 (EP)
Inventor: THOMPSON ROBERT M
IPC: C09D175/04
Filed: 1990-11-09
Abstract: Des revêtements composites en polyuréthane/polytétrafluoroéthylène poreux expansé présentent une résistance étonnamment élevée au rayonnement ionisant, lorsqu'ils contiennent un phénol entravé.
Patent EP-0518868-A1 (EP)
Title: Process and device for generating mechanical energy.
Inventor: ANKERSMIT HENDRIK JAN
IPC: F01K21/04
Filed: 1991-01-18
Abstract: The invention concerns a process for the continuous conversion of energy chemically bound in a starting fuel based on C-H compounds into useful mechanical energy. For this purpose, a gas turbine is used, and in order to obtain a high mechanical efficiency combustion of at least part of the fuel is carried out with a fuel obtained from the starting fuel by means of an endothermic reaction, the reaction chamber being heated for the endothermic reaction either by means of compressed combustion air heated by the exhaust gases or by means of the hot exhaust gases themselves.