baber/WOPTO huggingface dataset:
Patent EP-0465994-A1 (EP)
Inventor: GOMEZ-HENRY MICHEL
IPC: H01P7/08
Filed: 1991-07-02
Abstract: La présente invention se rapporte à un module hyperfréquence triplaque, comportant : au moins une première ligne (10) située dans un premier plan ; au moins une seconde ligne (11) ; au moins une ouverture de couplage (17) située dans un second plan de manière à permettre une transmission entre ces deux lignes (10, 11). Application notamment aux domaine spatial. <IMAGE>
Patent EP-0468341-A1 (EP)
Inventor: TAKAHASHI NOZOMU
IPC: H01L25/075
Filed: 1991-07-16
Abstract: The semiconductor of the present invention includes the first lead electrode (101 E) having a tip portion on which a plurality of semiconductor elements (102A-102D) are arranged, a plurality of the second lead electrodes (101A-101D) each having a tip portion located close to the tip portion of the first lead electrode, bonding wires (103) for electrically connecting the semiconductor elements and the tip portions of the second lead electrodes with each other, and a mold resin (104) for covering at least the tip ends of the first and second lead electrodes. Further, the invention is characterized in that the second lead electrodes are not arranged in a straight line in the plane common to the end surfaces thereof, and that the second lead electrodes are arranged in a straight line in a plane which is parallel to any of the end surfaces thereof.
Patent EP-0470491-A1 (EP)
Inventor: LUKACS III ALEXANDER
IPC: C04B35/478
Filed: 1991-07-30
Abstract: An aluminum- and titanium-containing oligomer is prepared by a controlled hydrolysis reaction between a chelated aluminum compound and an organotitanium compound. The oligomer is heated to 800°C in an oxygen-containing atmosphere to produce β-aluminum titanate.
Patent EP-0473188-A1 (EP)
Inventor: KATSUBE YASUHIRO
IPC: H04L47/20
Filed: 1991-08-30
Abstract: A method of controlling data transmission in the ATM network which establishes simple modes of a network control for a case in which a plurality of cell loss priority levels are involved within the cells of a single virtual channel. The method includes the steps of declaring the traffic characteristics for either the loss intolerable cells only, or the loss intolerable cells and the loss tolerable cells separately, and carrying out at the network a connection admission control by estimating a cell loss rate on a basis of the declared traffic characteristics, such that the cell loss rate for either the loss intolerable cells only, or the loss intolerable cells and the loss tolerable cells separately in the multiplexed virtual channels is secured by the network on a basis of the estimated cell loss rate.
Patent EP-0491222-A1 (EP)
Inventor: SCHAEFER OTTO
IPC: F04C18/02
Filed: 1991-12-03
Abstract: 2.1 In a spiral displacement machine, also termed a spiral charger or G-charger, a displacer turns eccentrically in a housing. For guiding the eccentric displacement movement, in addition to a drive shaft a guide shaft is connected to this by way of a toothed belt drive. The toothed belt wheels must be positioned as precisely as possible in relation to the eccentric of the drive shaft. The same applies to a balance weight which can be fitted onto the drive shaft next to the eccentric. The connection between the balance weight and the drive shaft at the same time influences the moment of resistance and hence the deflection of the shaft. 2.2 It is proposed according to the invention to provide a shaft journal, on which the toothed belt drive sits, with at least one plane-parallel surface. Similarly, a shaft journal (27) carrying the balance weight (26) is also flattened. In a preferred embodiment, the shaft journal has an essentially rectangular cross-section in order to increase the moment of resistance. In addition, a reinforcing rib is provided on the transition between the eccentric (13) and the shaft journal (27). 2.3 Supercharging of an internal combustion engine. <IMAGE>
Patent EP-0494401-A1 (EP)
Title: Ink jet head apparatus
Inventor: KANAYAMA YOSHIO
IPC: B41J2/055
Filed: 1991-12-13
Abstract: An ink jet head apparatus includes a piezoelectric actuator (23, 45, 55) having a plurality of laminated piezoelectric elements, each of the piezoelectric elements having a piezoelectric body (30) with a signal electrode (32) and a ground electrode (31) formed on the opposite sides of the piezoelectric body, an ink chamber (24, 42, 52) for storing ink pressurized by a transformation of the piezoelectric actuator a connecting conductor (37) for the signal electrode through which signal electrodes (32, 34) having a plurality of the signal electrode are connected to each other, and a connecting conductor (36) for the ground electrode through which ground electrodes (31, 33, 35) having a plurality of the ground electrode are connected to each other, and the connecting conductor for the ground electrode being located on the side of the ink chamber.
Patent EP-0441422-A1 (EP)
Inventor: AZZALI MARCELLO
IPC: A01G9/10
Filed: 1991-01-22
Abstract: A germination tray comprises a plate (1) containing a plurality of upwardly flared seeding cells (10) provided lowerly with a hole (13) for the discharge of water, the plate (1) being provided with a plurality of cavities (2) of vertical axis which are interposed between said cells (10) and connect the two opposing faces of the plate together either directly or via the cells (10).
Patent EP-0479358-A1 (EP)
Title: Light mask
Inventor: BARRETT NIGEL IAN
IPC: B60K37/02
Filed: 1991-09-13
Abstract: Apparatus for producing a light mask 34 for balancing light across a display area 14 of a vehicle instrument cluster 10 comprises a camera 52, a digitiser 54 and a computer 56. An image of the display area 14 is obtained and digitised to produce data relating to the illumination levels of the image at a plurality of pixels. The illumination levels are used to calculate an appropriate light mask for the display area 14 on the basis of the transmissive density of the masking ink used and of a reference illumination value relating to the least lit part of the display area which it is desired to illuminate. The light mask 34 comprises an array of dots having a diameter related to the amount of attenuation required in the area in which the dot is located. Up to three masking layers 34 may be provided if a single layer is insufficient to produce the required attenuation with the chosen masking ink. Balanced coverlays can readily be produced, and the number of masking layers required can also be reduced.
Patent EP-0495261-A1 (EP)
Inventor: VAN DEN GOOR JACOBUS MARIE
IPC: B65G47/68
Filed: 1991-12-16
Abstract: The invention relates to a device for processing objects of different shapes and dimensions, which are supplied indiscriminately, in such a manner that they can be discharged one behind the other in a row by means of a discharge conveyor (1,2). A number of auxiliary conveyors (3-10) are arranged parallel and adjacent to each other upstream of the discharge conveyor, whereby the longitudinal axes of said auxiliary conveyors include an angle deviating from 90° with the longitudinal axis of the discharge conveyor along at least part of their length. A drive mechanism for the auxiliary conveyors is constructed in such a manner that an auxiliary conveyor located closer to the discharge conveyor moves faster than an auxiliary conveyor located further from the discharge conveyor. The auxiliary conveyors (3-10) are comprised of endless rectilinear conveyor belts located side by side, and a number of elongated guide means (14) has been provided near the downstream ends of said conveyor belts, whereby, when seen in the direction of movement of the conveyor belts towards the guide means (14), the end of each guide means directed towards the discharge conveyor is located at some distance before the end remote from the discharge conveyor of an adjacent guide means that is located closer to the discharge conveyor.
Patent EP-0462685-A1 (EP)
Title: Ship propulsion with trolling device
Inventor: RIDDER GERHARD
IPC: B63H23/30
Filed: 1991-05-30
Abstract: The invention relates to ship propulsion with gearing which is arranged between engine and propeller and has hydraulically controllable and alternatively operable forward and astern couplings as well as a trolling device provided with a pressure reducing valve. In order to provide ship propulsion having a trolling device, which ship propulsion, with simple means and at little cost, makes it impossible to destroy the couplings through incorrect operation and permits reliable manoeuvring of a ship in every operating state of the trolling device, it is proposed that the pressure reducing valve (31) of the trolling device (30) have an electronic/hydraulic control unit (43), and that a valve (34) hydraulically connected to the pressure reducing valve (31) and attached to the pressure oil line be arranged between the pressure reducing valve (31) and at least one of the couplings (14, 15), and that a non-return valve (37) be provided between a feed line (36) to the coupling (14) and a rapid vent line (39). 
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Patent EP-0469823-A1 (EP)
Inventor: TSUCHIYA SOHJI
IPC: G03G5/047
Filed: 1991-07-29
Abstract: This invention relates to a A photosensitive material for electrophotography which comprises a conductive support, and a charge transport layer and a charge generation layer formed on the conductive support. The charge generation layer is formed from a dispersion which is obtained by mixing X-type and/or τ -type metal-free phthalocyanine, with or without at least one other charge generation agent, and a resin binder in a solvent, which is capable of dissolving at least a part of X-type and/or τ -type metal-free phthalocyanine, to such an extent that a ratio between X-ray diffraction peak intensities at about 7.5° and at about 9.1° is in the range of 1:1 to 0.1:1. When the at least one other charge generation agent is used in combination, the charge generation layer is formed on the conductive support on which the charge transport layer is formed. If such other agent is not used, the charge generation layer is formed on the charge transport layer with a certain thickness. The photosensitive materials have good photosensitivity, image characteristics and printing resistance.
Patent EP-0480751-A1 (EP)
Inventor: LEE YUAN CHUAN
IPC: C07H1/00
Filed: 1991-10-11
Abstract: A method for labelling sugars comprises bonding the reducing end of a sugar to 1-(p-methoxyphenyl)-3-methyl-5-pyrazolone.
Patent EP-0538528-A1 (EP)
Inventor: EVANS GLEN R
IPC: B65D83/14
Filed: 1991-10-25
Abstract: There is disclosed an apparatus for heating and moisturising shaving cream dispensed from a valve (1a) adjacent the top of a pressurised container (13) and comprising a fluid vessel (11) for holding a hot fluid e.g. hot water having a specific gravity greater than that of the shaving cream to be dispensed and having a vertical dimension approximating the vertical dimension of the pressurised container (13), with the vessel (11) being disposed laterally adjacent and vertically coextensive with the pressurised container (13); and a conduit (8) for depositing shaving cream dispensed from the valve (1a) into the hot fluid within the fluid vessel (11) near the bottom of the vessel (11), so that the shaving cream can move upwardly through the hot fluid via its own buoyancy so as to be heated and moisturised, and then made available for use via a discharge spout (5).
Patent EP-0482996-A1 (EP)
Inventor: EURIN DOMINIQUE
IPC: B22D41/015
Filed: 1991-10-22
Abstract: Heating hood for ladles in metallurgical installations, in particular for a pouring ladle, comprising a metal framework constructed so as to constitute mechanically resistant caissons to which are attached refractory linings, characterised in that provision is made for apertures (18) in the walls of the said caissons (10) so as to ensure aeration of the chambers (16) delimited by the caissons. <IMAGE>
Patent EP-0523307-A1 (EP)
Inventor: ABBIATE JEAN-CLAUDE
IPC: H04B14/06
Filed: 1991-07-17
Abstract: A Decimation filter for converting a train of sigma-delta pulses in synchronism with a sigma-delta clock (fs) into a train of Pulse Code Modulation (PCM) samples in accordance with the formula       
 The decimation filter comprises means for computing one PCM sample from a sequence of 1 sigma-delta samples in synchronism with a PCM clock. and also means for determining whether a phase correction has to be introduced in said PCM clock in order to lock the generation of the PCM samples on the receive clock extracted from the received signal. From the latter determination, the decimation filter has means (410, 311, 411, 312, 412, 313) which shifts the computation process of the sequence of at least one sigma-delta clock pulse in order to provide a phase control of the generation of the PCM samples. 
     In a preferred embodiment, the value of p is equal to 3 and the filter includes computing means (350, 360, 370) for computing one PCM sample from a sequence of 3xN input samples according to the formula:       
 where C(n) is the sequence of the coefficients of the decimation filter corresponding to a determined decimation factor N. The filter further includes - means (321, 327, 331, 337, 341, 347) for generating the sequence C(n) corresponding to a determined decimation factor N, and multiplying means (323, 333, 343) for multiplying each coefficient C(n) of said sequence by a sigma-delta input sample S(i+n). The filter detects the occurence of the coefficient C(2xN-1) which is equal to zero and includes means (311, 312, 313) responsive to the detection of said coefficient C(2xN-1) for shifting of one sigma-delta clock pulse the initiating of the computing process of the next PCM pulse in order to provide a phase control of the generation of the PCM samples.
Patent EP-0531598-A1 (EP)
Inventor: SUNKEL CARLOS
IPC: A61P37/00
Filed: 1991-09-09
Abstract: 4-alkyl-1,4-dihydropyridines with activity antagonistic of the PAF-"aceter" of formula (I) are described, in which R is a saturated alkyl chain C1-2; R' is a saturated or unsaturated C1-16 lineal, branched or cyclic chain that can be interrupted by an oxygen atom and can also represent a 2-(N-morpholine) ethyl group; n is 2 or 3; X is oxygen, sulphur or SO2; Ar represents an aromatic ring that cannot be phenyl when X=S and n=2. The compounds (I) can be prepared (a) by reaction of (II) with (III) and with (IV); or (b) by reacting (V) with (VI) and (IV); or (c) by reaction of (VII) with (VI). In these formulas the different radicals have the meaning given above. 
     Compounds of formula (I) are used for the treatment of pathologic states and disorders in which the PAF-"aceter" participates, being used, for example, in treatment of inflammatory processes, psoriasis, glomerulitis, transplant rejection, acute and chronic bronchitis, bronchial asthma, states of shock and allergies Likewise it is used for the treatment of pathologic states and disorders in which it is necessary to stimulate the cellular immunity such as in immunodeficient syndromes and other situations in which the defense capacity is reduced.
Patent EP-0515447-A1 (EP)
Inventor: NUTT KENNETH GEORGE
IPC: B23P19/00
Filed: 1991-02-06
Abstract: On décrit un outil et une méthode d'utilisation permettant de détrminer individuellement la position d'une gâche (20) de portière par rapport au loquet qui doit s'enclencher dans la gâche. L'outil (22) comprend une plaque (40) qui se place autour de la gâche et qui peut être immobilisé sous l'effet du vide dans une position voulue sur le montant de porte (14). Selon cette méthode on fixe de manière lâche la gâche sur le montant de porte (14), on ferme la portière (10) de manière que le loquet monté sur la portière amène la gâche à la position correcte pour ledit loquet, on actionne l'outil pour serrer la gâche dans ladite position, on ouvre la portière et ensuite on bloque la gâche dans cette position avant de dégager ledit outil.
Patent EP-0466904-A1 (EP)
Title: Procede et appareil pour la gestion des informations dans une base de donnees informatisee
Inventor: WHITTAKER STEVEN
IPC: G06F17/30
Filed: 1991-02-08
Abstract: Dans un système de gestion d'informations d'une base de données, le domaine de la base de données est divisé en dimensions qui ont des composants mutuellement associés. Dans une hiérarchie de dimensions, les composants sont des noeuds d'une structure arborescente. Le système est utilisé dans un environnement à fenêtres commandé par souris afin de donner des représentations dimensionnelles dévoilant la structure de la base de données.
Patent EP-0522071-A1 (EP)
Title: Safety razors and blade units therefor.
Inventor: WAIN KEVIN JAMES
IPC: B26B21/22
Filed: 1991-03-22
Abstract: A safety razor head comprises a head frame (101) carrying a cap member (104) and two blade units (105) all mounted in slots in end walls (103) of the frame (101) so as to be movable vertically, i.e. towards and away from the base (102) of the frame. The movable elements are urged upwardly by springs (106). The blade units (105) comprise metal pressing (108) of inverted L-shaped cross-section. Blade members (107) are attached to the top limbs (109) and guard portions (111, 112) are spaced forwardly of the blade edges (107A). The pressing (108) has projecting ears (114) at opposite ends by which each unit is mounted in the frame (101) for limited pivotal movement about an axis parallel with and close to the blade edge (107A).
Patent EP-0551271-A1 (EP)
Inventor: MA THOMAS TSOI-HEI
IPC: F01L1/28
Filed: 1991-04-22
Abstract: Mécanisme de soupape pour la lumière d'un moteur à combustion interne comprenant a) une soupape à champignon (16) ayant une course alternative constante par rapport à un siège de soupape (14) se trouvant dans la culasse (10) du moteur, sous l'action de la transmission de la soupape de marche b) un guide-soupape (30) placé entre la soupape à champignon (16) et la culasse (10) du moteur et actionné en mouvement réciproque, par le biais d'un ressort (42), par la transmission de la soupape à champignon (16) dans le même sens que les mouvements de la soupape à champignon (16), et c) un dispositif de blocage réglable (36) permettant de limiter la course du guide-soupape (30) par rapport au siège de soupape (14), de telle sorte que le guide (30) peut être arrêté à un point variable le long de la course, l'extrémité du guide-soupape se trouvant près du siège de soupape (14) obstruant alors de manière variable le flux d'air, indépendamment de la position de la soupape à champignon (16) par rapport au siège de soupape (14).
Patent EP-0546175-A1 (EP)
Inventor: SAWADA MAMORU NIPPONDENSO CO L
IPC: B60K28/16
Filed: 1991-06-26
Abstract: Lorsque l'ouverture mw du papillon principal des gaz (8) dépasse une ouverture initiale de seuil sb pour laquelle on peut prévoir un patinage en accélération, l'ouverture sn d'un papillon secondaire (12) est réglée sur une position de seuil ss. Ces ouvertures de seuil sb et ss sont mémorisées et mises à jour sur la base du couple de transmission du moteur (2) à combustion interne, le patinage à l'accélération étant réglé sur une valeur appropriée, en fonction d'un réglage antipatinage effectué précédemment. Grâce à ce dispositif, il est possible de prévenir un excès d'accélération générateur de patinage. En outre, si une accélération génératrice de patinage est prévue, l'ouverture du papillon secondaire (12) est réglée d'avance sur la valeur d'ouverture seuil ss permettant d'empêcher le patinage à l'accélération. Ainsi, lorsqu'une accélération génératrice de patinage se produit, le temps nécessaire pour amener le papillon secondaire (12) à l'ouverture prédéterminée se trouve raccourci.
Patent EP-0539434-A1 (EP)
Inventor: CHARLESTON ALISTAIR SANDERSON
IPC: C09D167/00
Filed: 1991-07-15
Abstract: Un polyester filmogène est dérivé, entre autres, d'un constituant d'alcool monohydre comprenant un ou plusieurs alcool(s) à chaîne longue, l'alcool composant de 5 à 60 % en poids des constituants dont est dérivé le polyester. Des compositions pour revêtements comprenant ces polyesters conviennent particulièrement à l'application sur des cannettes avant que l'on ne forme sur celles-ci un goulot par rotation.
Patent EP-0495121-A1 (EP)
Inventor: OHDAKE TAKAYUKI NKK CORPORATIO
IPC: C22C/
Filed: 1991-08-02
Abstract: A damping alloy with an outstanding vibration damping performance, capable of effectively decreasing occurrences of vibrations and noises in a structure, a machine and the like through the use of the alloy as components of the structure, the machine and the like. The damping alloy contains more than 0.50 wt% Si with Al and Si of within wt% ranges surrounded by respective points shown in Figs. 1 through 5, 0.1 wt% to (%Al + %Si) Mn, and the balance consisting of Fe and inevitable impurities. Furthermore, preferably, the alloy contains less than 0.01 wt% C, N, O, P and S, respectively.
Patent EP-0560773-A1 (EP)
Inventor: BILLIG JAN
IPC: B60K37/02
Filed: 1991-08-26
Abstract: L'invention se rapporte à un dispositif et à un procédé servant à réduire la réflexion initiale sur une surface, qui peut se produire à partir de l'environnement par l'intermédiaire de la surface réfléchissante (10) d'un écran d'affichage électronique (1) dans la direction d'une position d'observation donnée (4); de ce fait, l'écran d'affichage (1) est disposé sur une base (2), de préférence montée sur le tableau de bord (2) d'un véhicule et au moins une certaine zone (20) appartenant à la base (2) ou contiguë à celle-ci, à laquelle l'écran d'affichage est censé être fixé, est traitée de façon à obtenir une surface peu réfléchissante.
Patent EP-0547146-A1 (EP)
Inventor: CANNON ROBERT LEE III
IPC: A61B17/22
Filed: 1991-09-02
Abstract: L'invention concerne un moyen susceptible d'être utilisé pour le traitement des embolies pulmonaires. Ce moyen est caractérisé en ce qu'il s'agit d'un cathéter comportant un moyen pour engendrer des ondes de choc par la production d'arcs électriques entre deux électrodes. Le cathéter comprend un corps tubulaire (3) avec une extrémité proximale (3a) pour le raccordement à un appareil générateur d'impulsions de courant électrique, au moins une lumière longitudinale dans laquelle sont logés deux éléments conducteurs de l'électricité et une extrémité distale (3b) de traitement avec deux électrodes par la production d'arcs électriques générateurs d'ondes de choc. Un ballonnet (5) est monté près de l'extrémité (3b) qui dans l'exemple représenté comporte deux fenêtres (3g, 3h) de propagation des ondes de choc.
Patent EP-0507907-A1 (EP)
Inventor: KADLEC RONALD JAMES
IPC: G11B21/08
Filed: 1991-09-17
Abstract: A servo control system provides adaptive compensation for a variety of tracking and seek problems found in disk drives. The servo control system is ideally implemented in digital form for accuracy, speed and compactness. A first embodiment includes two modes, a tracking (or position) mode and a seek (or velocity) mode, each mode employing a variety of compensation functions. A second embodiment includes a single comprehensive control system which functions during both tracking and seek operations.
Patent EP-0554340-A1 (EP)
Inventor: HILLBOHM LARS
IPC: B62B3/00
Filed: 1991-10-29
Abstract: Une brouette à moteur comprend un plateau (2) destiné à recevoir une charge à transporter à l'aide de la brouette, au moins une roue (3) agencée pour reposer sur le sol (4) ainsi qu'un moteur (22) monté pour mettre la roue en rotation afin de mouvoir ladite brouette sur le sol. Le moteur (22) est situé au-dessous du plateau (2), son centre de gravité se trouvant devant un plan vertical comprenant l'essieu de rotation (21) de la roue vu dans le sens du mouvement en position de transport de ladite brouette.
Patent EP-0558524-A1 (EP)
Inventor: O'NEIL-BELL CHRISTOPHER OAKWOO
IPC: H01M50/253
Filed: 1991-11-11
Abstract: Une batterie comprend une multiplicité d'éléments à haute température. Au moins un organe essentiel électroconducteur de la batterie est composé d'un matériau composite. Le matériau composite comprend une couche de cuivre placée en sandwich entre une première et une seconde couches d'acier.