baber/WOPTO huggingface dataset:
Patent EP-0470866-A1 (EP)
Inventor: LYNAM NIALL RICHARD
IPC: B60R1/08
Filed: 1991-08-12
Abstract: A light transmitting system (10, 10′,10′′′,10′′′′) for a vehicle includes a window or mirror with variable transmittance. A first input device (22,22′), which may comprise an ambient light sensor (29) provides a comfort setting. A second input device (25), which overrides the first, may be operated manually, or by the vehicle engaging reverse gear or switching on headlights, to increase or decrease the reflectivity and transmittance of mirror and window embodiments respectively. Where a mirror (12,13,14,80) is used, a third input device (24), which may comprise a photosensor (95), may be actuated to provide lower reflectivity when experiencing glare.
Patent EP-0482769-A1 (EP)
Inventor: COOK BENJAMIN H
IPC: H01S3/134
Filed: 1991-09-26
Abstract: A gas laser (10) includes a housing (22) containing a lasing gas. Means are provided for electrically exciting the gas including a cathode (26) mounted at one end of the housing (22) and an anode (24) mounted at the other end. The temperature of the anode (24) is monitored (50) and a control signal is generated (110) which is indicative of the temperature that is measured. An automatic gas supply apparatus (112) is activated to vary the gas pressure in the housing (22) in response to the control signal. Additionally, the temperature that is measured may be normalized to counteract the effects of the ambient temperature of the anode (24), the temperatures of the anode body (24A) and the anode stem (24B) being measured (50,56) for this purpose.
Patent EP-0499755-A1 (EP)
Inventor: BADONE DOMENICO
IPC: C07C229/46
Filed: 1991-02-18
Abstract: Phenylethanolamino- and phenylethanolaminomethyl-tetralins of formula (I) <IMAGE>  in which   X represents a hydrogen atom, a halogen atom, a (C1-C4)alkyl group or a trifluoromethyl group, A represents a bond between the group -COOR and the tetralin ring, a (C1-C4)alkylene group or a (C2-C4)alkenylene group,   R is a hydrogen atom or a (C1-C4)alkyl group, and   n is 0 or 1 and their salts, are prepared, for example, by reaction of an epoxide of formula (IIa) <IMAGE> with a tetralin of formula (III) <IMAGE> in which A and n are as defined above and R' is a (C1-C4)alkyl group, if appropriate followed by a basic hydrolysis to give the compounds (I) where R is hydrogen. The novel compounds have very advantageous properties as antidepressant agents and intestinal spasmolytics. The novel intermediates of formula (III) are also claimed.
Patent EP-0481875-A1 (EP)
Inventor: BURKLIN HELMUT
IPC: G11B5/09
Filed: 1991-10-15
Abstract: The method of the invention calls upon, for selecting columns of elementary heads of a multitrack recording head, a bipolar pulse (e) with amplitudes +2I/3 and -2I/3, for selecting rows of elementary heads, pulses of amplitude +I/3 or -I/3, and for the non-selected rows, a bipolar pulse (f) in phase opposition relative to that for column selection, and of amplitudes +I/3 and -I/3. <IMAGE>
Patent EP-0454602-A1 (EP)
Inventor: QUIRIN MICHEL
IPC: A01B73/04
Filed: 1991-04-25
Abstract: The present invention relates to a haymaking machine comprising a chassis formed from a central section and several lateral sections which are articulated to each other and which carry rotors driven in rotation while working. The said lateral sections may be folded up for transport by means of hydraulic actuating cylinders. 
<??>It is noteworthy in that on each side of the central section (4) are disposed three lateral sections (5 to 10) each of which is constituted by a tube (18) and a box (15, 19) fitted with a rotor (13) and in that in the transport position the first and second lateral sections (5, 6 and 7, 8) are directed upwards and the third lateral sections (9, 10) are directed downwards. 
<IMAGE>
Patent EP-0512058-A1 (EP)
Inventor: WYBORNY PAUL B
IPC: A61B5/00
Filed: 1991-01-15
Abstract: Un procédé et un appareil permettent de transmettre par télémétrie des données aussi bien analogiques que numériques d'un dispositif médical implantable à un récepteur extérieur, par exemple entre un stimulateur cardiaque intracorporel et son équipement extérieur de programmation. Les données analogiques sont premièrement converties en un format numérique par un convertisseur analogique/numérique, de sorte que la transmission se fasse en données numériques. Une porteuse amortie à 175 kilohertz a des impulsions modulées en position par les données. Le schéma de modulation définit un bloc légèrement inférieur à 2 millisecondes. Le bloc est divisé en 64 périodes individuelles au moyen d'une horloge à quartz. Les données, ainsi que des codes de synchronisation et d'identification, sont positionnées dans des plages prédéfinies dans chaque bloc, mesurées par les périodes individuelles d'horloge. Les données sont identifiées de manière univoque par la position d'une rafale de la porteuse dans la plage prédéfinie. Ce schéma de modulation permet de transmettre les données requises à des vitesses suffisamment élevées, avec une consommation réduite d'énergie, ce qui conserve la batterie interne du dispositif implantable. Ce schéma de modulation assure une souplesse d'utilisation de dispositifs médicaux complexes, par exemple, où une transmission de volumes accrus de données est souhaitable, tels que des dispositifs cardiaques capables de capter des signaux multiples ou concernant les deux ventricules, ou de réduire des états particuliers tels que la tachyarythmie.
Patent EP-0592402-A1 (EP)
Inventor: KADASHEVICH JULIE A
IPC: G06F17/30
Filed: 1991-02-01
Abstract: Dans cette invention, un premier appareil recherche un ensemble de mots basés sur un mot d'entrée, ledit premier appareil comprenant un dispositif générant un premier groupe de mots contenant des éléments qui sont lexicalement liés au mot d'entrée, le premier groupe de mots comprenant des mots qui ne sont pas des noms flexionnels normaux, et un dispositif d'exploration servant à rechercher l'ensemble de mots pour détecter l'occurrence de n'importe lequel des mots à partir d'un groupe de mots de recherche, le groupe de mots de recherche comprenant le mot d'entrée et le premier groupe de mots. Un deuxième appareil sert à générer une pluralité de mots d'application à partir de l'ensemble de mots, ledit deuxième appareil comprenant un système de sélection d'un sous-groupe de mots à partir de l'ensemble de mots; un analyseur morphologique qui génère des informations morphologiques relatives à chacun des mots présents dans le sous-groupe de mots; un système d'évaluation qui détermine si un mot donné du sous-groupe de mots contient des informations concernant le contenu de l'ensemble de mots, ce système d'évaluation fondant sa détermination sur les informations morphologiques générées par l'analyseur morphologique; et un système qui génère un mot d'application correspondant au mot donné, si le système d'évaluation détermine que le mot donné contient des information concernant le contenu de l'ensemble de mots.
Patent EP-0500815-A1 (EP)
Inventor: FINKENZELLER ULRICH
IPC: C09K19/30
Filed: 1991-03-07
Abstract: Un mélange de cristaux liquides utile dans un système électro-optique à cristaux liquides contient un mélange de cristaux liquides diélectriquement positifs, ainsi qu'un autre milieu optiquement transparent, situé entre deux électrodes agencées éventuellement sur des plaques de substrat. Les molécules de ces cristaux liquides ont une orientation irrégulière à l'état débranché. L'indice de réfraction du mélange de cristaux liquides coïncide essentiellement avec l'indice de réfraction de la matrice nM et/ou le quotient de la masse du mélange de cristaux liquides et de la masse du milieu optiquement transparent est égal ou supérieur à 1.5. Dans un des deux états de commutation, le système de cristaux liquides a une transmission réduite par rapport à l'autre état, indépendamment de la polarisation de la lumière incidente. Afin d'obtenir un cristal liquide et/ou plusieurs composants du cristal liquide dans le matériau matriciel ayant une solubilité réduite et/ou peu dépendante de la température, le mélange de cristaux liquides est à base de composés de cristaux liquides ayant une biréfringence moyenne DELTAn comprise entre 0,09 et 0,20 (20 °C, 589 nm).
Patent EP-0534983-A1 (EP)
Inventor: VEIT EBERHARD
IPC: B08B3/02
Filed: 1991-04-26
Abstract: Afin d'obtenir un meilleur effet nettoyant avec un procédé pour l'utilisation d'un appareil de nettoyage à haute pression, muni d'une pompe à haute pression entraînée par un moteur électrique, lequel est coupé en cas de surchauffe, il est proposé, pour augmenter la pression du jet de liquide produit, de réduire brièvement la section de sortie d'une buse de sortie et d'annuler la réduction de la section de sortie avant que le moteur ne soit coupé suite à la hausse de la température. Un dispositif pour la réalisation de ce procédé est également proposé.
Patent EP-0527830-A1 (EP)
Inventor: SUNSHINE ABRAHAM
IPC: A61K31/19
Filed: 1991-05-07
Abstract: On provoque une réponse antipyrétique entretenue et améliorée dans un organisme mammifère nécessitant un tel traitement, c'est-à-dire, un mammifère souffrant d'une température corporelle élevée (fièvre), par administration à ce dernier d'une dose d'amélioration entretenue pharmaceutique unitaire antipyrétiquement efficace de l'énantiomère de S(+) flurbiprofen exempt d'acide, ledit énantiomère étant sensiblement exempt de son opposé R(-) flurbiprofen.
Patent EP-0573422-A1 (EP)
Inventor: VERHOLT HANS
IPC: G09F7/18
Filed: 1991-05-29
Abstract: Ecriteau indicateur ou dispositif semblable comportant des sections circonférentielles et des pièces cornières reliant celles-ci, les sections circonférentielles étant conçues, sur la face tournée dans le sens opposé à l'écriteau, de manière à permettre l'introduction d'accessoires (12). Les pièces cornières sont dotées de passages permettant le passage à travers elles des accessoires (12) jusqu'aux ouvertures ménagées dans les sections afin d'y introduire desdits accessoires. Un accessoire (12) devant s'utiliser conjointement avec ledit écriteau comporte une partie (14) qui est adaptée aux parties correspondantes des sections, ainsi qu'un élément vertical de support (15).
Patent EP-0528980-A1 (EP)
Inventor: KNEALE TIMOTHY M
IPC: B29C61/06
Filed: 1991-05-16
Abstract: L'utilisation de films multicouches thermorétrécissables ayant l'avantage d'offrir une forte capacité de rétrécissement mais une faible force de rétrécissement est combinée à l'utilisation de déchets recyclés provenant de films de ce type pour obtenir un film multicouche thermorétrécissable conservant ces propriétés avantageuses. Ledit film est composé d'une couche centrale constituée par un mélange de certains polyéthylènes à faible densité linéaire et de certains polyéthylènes à faible densité fortement ramifiés, prise en sandwich entre deux couches externes relativement minces de copolymère d'éthylène ou de propylène, la couche centrale contenant également des déchets recyclés provenant également des déchets recyclés provenant du film multicouche.
Patent EP-0537239-A1 (EP)
Title: Method and installation for fitting an inner tube in an existing pipeline.
Inventor: VAN DIJK BEREND JAN
IPC: F16L58/02
Filed: 1991-06-27
Abstract: An existing pipeline (1) is relined by introducing an inner tube (2) of thermoplastic material, particularly of polyethylene terephthalate, and enlarging thereafter its diameter until the inner tube (2) tightly engages the inner wall of the pipeline (1). During the introduction of the inner tube (2) the ratio of the external diameter of the inner tube (2) to the internal diameter of the pipeline is less than 0.6. This method is particularly suitable for relining existing pipelines compressing in their wall substances which can be released into a medium transported through such a pipeline, e.g. a pipeline of lead for drinking water transport. An installation for introducing an inner tube (2) into a pipeline (1) comprises a coupling piece (3) having an inlet (16) for a pressurized fluid and a vent opening (7), and a bush (14) for fixing the inner tube (2).
Patent EP-0538387-A1 (EP)
Inventor: LE DONG TUAN
IPC: H02P/
Filed: 1991-07-10
Abstract: Un dispositif de commande numérique de moteur (10) utilise un processeur de signaux numérique (70) pour émettre des instructions de commutation qui entraînent et freinent un moteur (14). Les instructions de commutation utilisent des impulsions modulées en largeur. Pour éviter des conditions de court-circuit, le processeur de signaux numérique (70) règle automatiquement les largeurs des impulsions en fonction de la quantité de courant utilisée par le moteur (14). On mesure la vitesse du moteur en divisant la différence entre des échantillons consécutifs obtenus à partir d'un détecteur de position par le temps d'échantillonnage. Le processeur de signaux numérique (70) referme aussi des boucles de position, de vitesse et de courant. Les commandes fournies par chaque boucle sont comprises entre des limites supérieure et inférieure. De plus, le processeur de signaux numérique (70) règle automatiquement les limites supérieure et inférieure afin de compenser les modifications apportées aux caractéristiques de conception en raison des variations de température. Le dispositif de commande numérique de moteur (10) peut être utilisé pour commander différents moteurs (14) présentant différentes caractéristiques de conception simplement au moyen de la reprogrammation des limites supérieure et inférieure. Plusieurs dispositifs de commande numériques de moteur (10) peuvent être utilisés pour commander des moteurs (14) fonctionnant en tandem.
Patent EP-0495966-A1 (EP)
Title: Agencement d'equilibrage d'exposition pour dispositif de fixage d'image
Inventor: BRYANT ROBERT STEPHEN
IPC: G03B7/08
Filed: 1991-08-13
Abstract: Un agencement d'équilibrage d'exposition pour un appareil photographique ou électronique utilise matriciel de mesure un dispositif à couplage de charges plein cadre tourné vers une image ainsi que des emplacements de pixel de graphiques en mode point d'intensité lumineuse élevée. Ces informations sont utilisées afin d'assombrir sélectivement des zones d'un obturateur électronique à adressage X-Y à travers lequel passe l'image.
Patent EP-0498334-A1 (EP)
Inventor: SCHUBERT GERRIT
IPC: C07D257/04
Filed: 1992-02-03
Abstract: The invention relates to 2,4- and 2,5-bis(tetrazolyl)pyridines. The said compounds inhibit the enzymes proline hydroxylase and lysine hydroxylase and cause selective inhibition of collagen biosynthesis. They are used as fibrosuppressants and immunosuppresants.
Patent EP-0510392-A1 (EP)
Inventor: ROTH KARL
IPC: C09C3/04
Filed: 1992-04-01
Abstract: Preparation of easily dispersible pigment granules, by dispersing in an aqueous suspension of the pigment with intensive stirring a gas which does not react with the suspension in the form of fine bubbles in an essentially pressureless manner, and converting the pigment suspension thus obtained into the pigment granules by spray-drying or by mechanical removal of the liquid, shaping of the still-moist pigment cake and subsequent drying.
Patent EP-0512279-A1 (EP)
Inventor: LITTERST JUERGEN
IPC: A47L15/24
Filed: 1992-04-14
Abstract: A turning and sorting apparatus for trays (13) loaded with crockery (14) is described. This apparatus is provided with a loading conveyor (I, 3), which feeds the trays (13) to the lower end (Y) of a semicircular turning path (2), and with outgoing conveying apparatuses (11, 12) at the upper end of the conveying path (2) which is bounded laterally by stationary, curved rails and on the inside towards the centre point (5) of curvature by a continuous inner belt (7) and which is open towards the outside. The inner belt (7) is fitted evenly with outwardly projecting bars (8). For more reliable guiding of trays with the crockery and a more sturdy design of the drive of the overall apparatus, provision is made for the loading conveyor (I, 3) to be constructed as a chain conveyor belt (3) which is driven in continuous circulation and is made integrally up to the upper end (X) of the turning path (2). In the region (from Y to X) of the turning path (2), said chain conveyor belt is guided by chain rails mounted on each side of said turning path. <IMAGE>
Patent EP-0555512-A1 (EP)
Inventor: OKANO YOKO
IPC: G11B5/84
Filed: 1992-04-27
Abstract: A method of manufacturing a magnetic disk substrate made of titanium, in which chemical etching is performed on a titanium disk for magnetic disk substrate, thereby removing a surface portion thereof having a thickness of at least 2 nm, and the new surface of the titanium disk, formed by the chemical etching, is anodized, thereby forming anodized film on the titanium disk.
Patent EP-0518157-A1 (EP)
Inventor: VIGNOTTO ANGELO
IPC: G01P3/44
Filed: 1992-06-01
Abstract: A magnetised ring (17) for retaining ferrous particles for the protection of devices (13,14) for detecting the speed of rotation between two relatively rotatable members (10,11); the ring (17) is mounted on the same ring as carries the said detection device (13,14), outside and close to the chamber (19) in which the detection device (13,14) is contained.
Patent EP-0575651-A1 (EP)
Inventor: GETZLAFF KLAUS JOERG
IPC: G06F15/177
Filed: 1992-06-24
Abstract: The invention concerns a multiprocessor system comprising processors PU0 to PUn and a common main memory. The memory is logically divided into at least two banks M0 and M1 and is interconnected with the processors by a bus 110. By means of control lines 111 to 118 a bus protocol is established so that one of said memory bank is accessed while another one of said banks is still busy.
Patent EP-0534073-A1 (EP)
Inventor: MAUERER HEINZ
IPC: A24F15/18
Filed: 1992-07-15
Abstract: The invention relates to a retaining clamp for a packet of cigarettes and a lighter. According to the invention, the retaining clamp (1) has a first, U-shaped clamp (2) as the cigarette-packet clamp for the positively locking, resilient enclosure of the narrow side of the packet of cigarettes (11). Furthermore, the retaining clamp (1) has a second, U-shaped clamp (3) as the lighter clamp. The first U-leg of the latter is formed by the U-base (6) of the first clamp (2) and the second, free U-leg (7) of the lighter clamp is located opposite said U-base (6) for the positively locking, resilient enclosure of the narrow side of a lighter (12), with the result that the first and second clamps (2 and 3) are at approximately right angles with respect to each other. A retaining clamp of this type can be used for different shapes and sizes of packets of cigarettes and lighters, while providing a secure grip and convenient handling. <IMAGE>
Patent EP-0536525-A1 (EP)
Inventor: ZEUNER SIEGFRIED DR
IPC: C06B35/00
Filed: 1992-08-27
Abstract: A gas-generating mixture for an air bag, which has a burning rate of more than 40 mm/second and a good ignition performance, but leads to a relatively low combustion temperature, consists of an alkali metal azide or alkaline earth metal azide as the main component, a metal oxide as an oxidiser and slag former and 5 to 23% by weight of an accelerator consisting of a metal nitrate and silica, the metal nitrate/silica ratio being 4:1 to 1:4 and the silica content amounting to at least 3% by weight of the mixture.
Patent EP-0539692-A1 (EP)
Inventor: TURK HANS PETER
IPC: A47L13/52
Filed: 1992-08-31
Abstract: A dustpan comprises a basic body, formed from a sheet-metal blank, with a bottom plate, side walls and a rear wall as well as a handle which passes through passages at least in the rear wall, the basic body being constructed as an embossed part and the side walls tapering towards one another against the rear wall. The rear wall consists of a narrow foot web (2) and extension sections (4) of the side walls (3) which abut one another in a T-slot (5), and the handle (6) engages in passages (11) in the extension sections (4). <IMAGE>
Patent EP-0536545-A1 (EP)
Inventor: VAN OOIJ WIM J
IPC: D07B1/06
Filed: 1992-09-08
Abstract: The invention relates to a metal wire for reinforcing articles made of elastomeric material, especially vehicle tyres. The wire in question has a coating formed by two concentric layers of zinc-nickel or zinc-cobalt alloys, the radially more internal layer of which has a zinc content greater than 90% whilst the radially more external layer has a nickel or cobalt content greater than 50%.
Patent EP-0547524-A1 (EP)
Inventor: VOGT WERNER
IPC: B29C35/00
Filed: 1992-12-11
Abstract: For laminating layers consisting at least in part of thermoplastic films, in particular in the production of information-carrying and/or data-carrying identification cards and the like, it is proposed, first of all, to exert on the blank inserted between press plungers the pressure and heat necessary for complete lamination and simultaneously, during this heating phase, to prevent a removal of heat in that cooling components (21) are kept at a predetermined distance (A), whereupon subsequently, during the transition from the heating phase to the cooling phase, the heating effect is switched off and only then are the cooling bodies moved against the pressing and heating components in order to reduce the temperature of the finished laminated product. <IMAGE>
Patent EP-0526946-A1 (EP)
Inventor: BALLESTRAZZI ARIS
IPC: B65H3/08
Filed: 1992-07-30
Abstract: A device for feeding single sheets to a packaging, labelling or packeting machine, comprising a support structure provided with a table for positioning a stack of sheets (16) to be fed, at least one pair of rotary drums (21,22) arranged rigid with a drive shaft (19,20), and a plurality of operating elements associated with said pair of drums and comprising gripper elements (23) positioned on said drums for gripping said sheets and sucker elements (26) for withdrawing a single sheet from the bottom of said stack and transporting it towards said gripper elements, in which the drive shaft is divided into two parts which can be connected together in an intermediate region in a relative position rotated through any angle, a first linkage system comprising levers and cams (29,30) being operationally associated with the operating elements of a first drum and a second similar linkage system (31,32) being associated with the operating elements of a second drum, these being arranged on each of the two drive shaft parts.
Patent EP-0530881-A1 (EP)
Inventor: JOSEPH JAMES C
IPC: D21C9/10
Filed: 1992-08-11
Abstract: Unbleached pulp is combined with an aqueous alkaline solution while in a state of low consistency (9) to distribute a first amount of alkaline material substantially uniformly throughout the pulp. The consistency of the pulp is then increased (12) to above about 18%, and the high consistency alkali containing pulp is then treated with oxygen (21) to effect delignification (20). Additional alkali may be applied onto the high consistency pulp prior to oxygen delignification to provide a total amount of between 0.8 and 7% by weight of oven dry pulp. The invention contemplates the use of one or more wash presses (7,30) for reducing the overall amounts of alkaline material utilized in the process. High strength, low lignin pulps (25) are subsequently formed which may be further bleached to high brightness with reduced amounts of chemicals by following the methods of the invention.
Patent EP-0507634-A1 (EP)
Inventor: UEMAE MASAMI
IPC: C09D151/00
Filed: 1992-04-06
Abstract: An aqueous dispersion comprising acrylic polymer particles dispersed in an aqueous medium, in which the acrylic polymer particles are composite particles composed of a core part and a skin layer, the core part and skin layer being of different acrylic polymers having mutually different glass transition temperatures. The aqueous dispersion is useful for preparation of an aqueous coating composition which give coats excellent in normal-temperature and low-temperature resistance to chipping.