baber/WOPTO huggingface dataset:
Patent EP-0521262-A1 (EP)
Inventor: RENZ WALTER DIPL-ING
IPC: E05B15/00
Filed: 1992-05-09
Abstract: In a lock having a bolt (5), a latch (3) and a handle follower (11) coupled to an inner and an outer operating grip (2) and intended for actuating the latch (3) and the bolt (5), when the operating grip (2) returns into a middle position as a result of spring force, the latch (3) can be pulled back in a first direction of rotation when the operating grip is turned. If the door is not locked, it can be opened both from inside and from outside by means of the handle. It is therefore necessary for safety reasons to prelock the bolt by means of a key. It is possible, by means of the operating grip of the lock, to actuate additional bolts which are mounted above and/or below the actual lock and which come into an operative position by means of a turn in the second direction of rotation. When the operating grip is released, it returns to the neutral position. To achieve a simplification of operation, during a turning movement of the handle follower in the second direction of rotation the bolt is prelocked, and for the automatic blocking of the bolt in its operative position a tumbler (29) is displaced into an inoperative position as a result of an actuation of the handle follower (11) in the second direction of rotation. In said inoperative position, a blocking member (28) displaceable towards the bolt (5) and spring-loaded in this direction blocks the bolt (5) at least indirectly. <IMAGE>
Patent EP-0514742-A1 (EP)
Inventor: TSAUR ALLEN KEH-CHANG
IPC: G03C1/005
Filed: 1992-05-12
Abstract: A photographic emulsion is disclosed containing a coprecipitated grain population exhibiting a coefficient of variation of less than 10 percent. The coprecipitated grain population consists essentially of tabular grains which are at least 50 mole percent bromide, based on silver, and which have a mean thickness in the range of from 0.080 to 0.3 µm, and a mean tabularity of greater than 8.
Patent EP-0513773-A1 (EP)
Inventor: HOERMANN THOMAS J DIPL-ING
IPC: E05D15/40
Filed: 1992-05-13
Abstract: Door having a one-piece door leaf which is movably guided overhead on both sides by means of rollers in guide rails, to be arranged to run approximately vertically and/or horizontally, and linkages and which is held in a weight-balanced manner by means of a spring device, and which is preassembled, so as to take up a little space, for transport to the place of use and is constructed at the place of use together with case frames or the like mounted in a prepared manner there, in such a way that the door leaf (1), together with its fitting parts (4) provided according to the type of door, is closed together, at least substantially in the preassembled state by means of connecting pieces (11), in such a way that, as seen in the direction of thickness of the door leaf which is in the closed position in terms of the fittings parts, it forms as space-saving a unit as possible and at the same time holds in the correct position and dimensions as a template the fitting parts which are to be fastened to the case or the case structure provided on site or to the inner surface of the wall aperture. <IMAGE>
Patent EP-0526849-A1 (EP)
Inventor: UMEMOTO TERUO
IPC: C07J1/00
Filed: 1992-07-31
Abstract: A substituted N-fluoropyridiniumsulfonate of the formula:
     in which R 1  is a hydrogen atom, a halogen atom or a C 1 -C 4  alkyl or haloalkyl group, and R 2  is a C 1 -C 4  alkyl or haloalkyl group, which is an effective fluorinating agent.
Patent EP-0529400-A1 (EP)
Inventor: HEINEMANN ULRICH DR
IPC: A01N43/36
Filed: 1992-08-11
Abstract: Novel 3-(2-chloro-3-trifluoromethylphenyl)-4-cyanopyrrole (I) and its use for combating pests. The compound can be prepared by analogous processes, for example from 2-chloro-3-trifluoromethylbenzaldehyde and a suitable alkyl cyanoacetate and p-toluenesulphonylmethyl isocyanide. The a-cyanocinnamic acid esters (II) occurring as intermediates are also novel and a subject of the invention. <IMAGE>
Patent EP-0535574-A1 (EP)
Inventor: JAMESON LEE KIRBY
IPC: B29C70/64
Filed: 1992-09-28
Abstract: A thin soft film material having fibers and/or particulates embedded therein is disclosed. A process for effecting such embedding utilizing hydrosonics is also disclosed.
Patent EP-0543203-A1 (EP)
Inventor: KETTELER KARL-HERMANN DR
IPC: B60L9/30
Filed: 1992-11-02
Abstract: Rail vehicles which are used internationally must obtain their drive energy from d.c. (1) and a.c. voltage systems with a different system voltage. A multi-system concept is disclosed which, with the fewest possible critical change-over operations and without power losses of the drive power is suitable both for a predeterminable a.c. voltage of for example 15 kV and for d.c. voltages of 1.5 kV and 3 kV customary for railways. For this purpose, the stator windings of an electric machine (11) are separated via a third switch (S3) into 2 current-conducting windings (MW1, MW2) with the same number of windings. A first sub-winding (MW1) can be connected via a second switch (S2) to alternating current terminals of a first power converter (2) which, when fed with 1.5 kV d.c. voltage, is connected in parallel on the d.c. voltage side with a second power converter (8). The second power converter (8) is connected on the a.c. voltage side to two sub-windings (MW2). When fed with 3 kV d.c. voltage, the two power converters (2, 8) are connected in series on the d.c. side via switches (S5, S6). When fed from an a.c. voltage system, the third switch (S3) is closed, the second switch (S2) opened and the first power converter (2) is connected on the alternating current side via a first switch (S1) to first and second secondary windings (SW1, SW2) of a power transformer (Tr1). <IMAGE>
Patent EP-0513936-A1 (EP)
Inventor: LEININGER DONALD L
IPC: B67D7/46
Filed: 1990-10-25
Abstract: A vapor recovery nozzle, employed in minimizing atmospheric pollution by fuel vapors is described. The nozzle comprises a bellows (48) which is compressed against the fill pipe of a vehicle fuel tank during discharge of fuel therein. The bellows surrounds a nozzle spout (34) to define a vapor return flow path (52) which extends through a nozzle body. The body of the nozzle is compositely formed by a body member (32) and a vapor path cap (54) which compositely define the vapor return flow passage. Flow of fuel is controlled by a control valve (38) which may be opened, or maintained opened, by an operating lever (40) only when a trip mechanism stem (42) is latched in an operative position. A mechanical interlock (44) prevents latching of the trip mechanism stem unless the bellows is compressed in sealing engagement with a fill pipe. When the bellows is so compressed, the trip stem is latched. If the level of fuel in the fill pipe covers the end of the spout, vacuum actuated means unlatch the trip mechanism stem. If the pressure in the vapor return flow path rises to a level indicating a blockage in return flow, the trip stem is also unlatched. A vapor valve is provided in the bellows to prevent the escape of fuel vapors when the nozzle is in a rest position. Angular relationships of the bellows and the spout facilitate obtaining a seal with a fill pipe. A groove is formed in the spout outwardly of and adjacent the vapor seal so that the vapor seal maintains its integrity in the event the spout is broken when inserted in a fill pipe. A trip mechanism sub-assembly, a spout sub-assembly and a bellows sub-assembly facilitate rebuilding, as well as the original assembly, of the nozzle.
Patent EP-0511782-A1 (EP)
Inventor: SINTO AMNON
IPC: A61K6/00
Filed: 1992-04-23
Abstract: A storage stable liquid polymer composition is described containing a water-soluble, low viscosity cellulosic polymer, a bleaching agent and a pharmaceutically or veterinarily acceptable vehicle. Uses of this composition include the bleaching of teeth, treatment of dental plaque, gingivitis, and other oral and periodontal diseases that respond to chemical oxidising agents.
Patent EP-0532156-A1 (EP)
Inventor: YOSHIDA MAYUMI
IPC: A61K35/64
Filed: 1992-06-10
Abstract: A novel physiologically active substance is represented by the formula.
       
     The substance is preferably derived from propolis, has excellent antitumor activity and is useful as an antitumor drug.
Patent EP-0523999-A1 (EP)
Inventor: SUGIURA TAKASHI
IPC: H04N1/62
Filed: 1992-07-16
Abstract: The invention relates to an image processing method and apparatus in which the chromatic portion of a color image signal is outputted upon being substituted by a pattern or a luminance signal. The color of an inputted color image signal is identified by a color identifying circuit (107), and a pattern corresponding to the identified color is outputted by a pattern generating circuit (108). A pattern synthesizing circuit (105) outputs a corresponding pattern for a color portion of the color image signal. When a portion of the color image signal does not possess color, the pattern synthesizing circuit measures the distribution of a luminance signal in the color image signal and outputs an image signal the density of which conforms to the luminance distribution. In order that a base-color portion contained in the inputted color-image signal will not be converted into a pattern, the base color is judged by the luminance distribution and the base-color component is not outputted to the pattern generating circuit.
Patent EP-0526088-A1 (EP)
Title: Wheelchairs
Inventor: LEVY MOSHE
IPC: A61G5/04
Filed: 1992-07-22
Abstract: The invention provides a hand-propelled wheelchair comprising a frame element (10) to which is mounted a pair of large drive wheels (12) and a pair of front caster wheels (14), the wheelchair further comprising a seat unit (16) having a base (18) and a back (20), the seat unit being slidably mounted on the frame in such a manner as to be manually slidable and arrestable in a plurality of desired positions along the frame element by the user while seated in the seat of the wheelchair, to vary the center of gravity of the user and the seat unit with reference to the axis of the drive wheels without disassembly of the drive wheels, the frame element or the seat unit from each other.
Patent EP-0549278-A1 (EP)
Inventor: KAN YASUO
IPC: H01S5/042
Filed: 1992-12-18
Abstract: A method for fabricating an AlGaInP semiconductor light emitting device having substrate (1) and a multilayer structure including an AlGaInP first semiconductor layer (7) formed on the substrate. The method comprises the steps of removing part of the multilayer structure so that the first semiconductor (7) is exposed, irradiating with plasma beams an oxide film (12) formed on the exposed first exposed layer (7) with the substrate temperature being kept at 500°C or less, so as to remove the oxide film (12) form the first semiconductor layer (7) and growing a second semiconductor layer (11) on the first semiconductor layer (7).
Patent EP-0500414-A1 (EP)
Inventor: LECAYON GERARD
IPC: H01B1/04
Filed: 1992-02-10
Abstract: The invention relates to a method for modifying the electrical conductivity properties of an organic polymer by irradiating with synchrotron radiation. According to this method, at least some parts of a film (7) are irradiated by the "white" beam of the radiation coming from a synchrotron (1). When the polymer is conducting, for example polyoctylthiophene, it becomes progressively insulating. On the other hand, when the polymer is insulating, as in the case of polyacrylonitrile, it becomes progressively conducting. In both cases, it is possible to control the degree of modification by adjusting the irradiation conditions, especially the duration. <IMAGE>
Patent EP-0545752-A1 (EP)
Inventor: BELTZ JACQUES
IPC: G01F7/00
Filed: 1992-11-10
Abstract: Method and device for measuring the flow rate in conduits transporting a thermal regulation fluid, in particular central heating water columns, produced by means of a circuit (1) comprising a device (5) for regulating the flow rate, comprising two pressure take-offs (14) each connected to a transducer (41, 42) connected to an input stage (3) connected to an amplification system with several channels having different gains, each channel being joined to one input of an analog-to-digital converter. Application to flow rate regulation. <IMAGE>
Patent EP-0551051-A1 (EP)
Inventor: KLOSTERMANN LUDGER
IPC: E04F15/024
Filed: 1992-10-21
Abstract: The shuttering mould has a comparatively rigid slab and a plurality of load-bearing feet (5) attached on one side of the slab (6). The load-bearing slab (6) consists preferably of pressed cellulose and the load-bearing feet (5) are produced preferably from polypropylene. On the underside of the load-bearing feet (5) there is arranged in each case a flexible neck collar (9) having an opening (8) through which, in the case of a load-bearing foot (5') not bearing at the bottom on an underfloor (1), floor material (4) applied at the top of the mould (3) can escape at the bottom. The neck collar (9) forms a seal with respect the underfloor (1) and prevents the escaped floor material (4) from escaping laterally. As a result, it is ensured that all the load-bearing feet (5, 5') rest on the bottom, even in the case of an uneven underfloor (1). However, it is possible to walk on the shuttering mould during mounting. <IMAGE>
Patent EP-0509088-A1 (EP)
Inventor: JIANG JACK B
IPC: C07C225/36
Filed: 1991-10-30
Abstract: L'invention concerne de nouvelles anthraquinones substituées de la formule (I) dans laquelle R1 et R2 représentent indépendamment H, alkyle, aryle ou arylalkyle; m et n représentent indépendamment 1,2 ou 3; X représente H, OH, NR3R4, Cl, Br, I, F, alkyle, arylalcoxy, aroxy, COOR5, ou CONR6R7; R3, R4, R5, R6 et R7 représentent indépendamment H, alkyle ou aryle inférieur utilisés dans l'inhibition de la protéine kinase C ainsi que dans le traitement d'états relatifs à ou affectés par l'inhibition de la protéine kinase C, notamment de tumeurs cancéreuses, de maladies inflammatoires, de lésions de reperfusion et de dysfonctionnements cardiaques liés à des lésions de reperfusion.
Patent EP-0515672-A1 (EP)
Inventor: TSAI YUSHENG TIMOTHY
IPC: H04N1/41
Filed: 1991-12-13
Abstract: L'appareil et le procédé décrits dans cette invention concernent le problème de l'effet de contour qui existe dans le domaine du traitement d'une image numérique. Dans la version préférée de l'appareil de cette invention permettant de constituer des étapes de quantification dont la taille varie pendant le traitement des signaux afin de réduire au minimum les effets de contour, on utilise: un système de transformation destiné à recevoir des signaux d'entrée numériques qui représentent chacun une valeur de grandeur devant subir la quantification, ledit système de transformation produisant une valeur de gain de sortie qui est une fonction de la grandeur de la valeur de chaque signal d'entrée numérique reçu. Un système de quantification est prévu pour recevoir les signaux d'entrée numériques et pour effectuer les étapes de quantification sur les signaux d'entrée numériques afin de produire un signal numérique quantifié à plusieurs bits. Un premier système de randomisation est utilisé pour randomiser les bits les moins significatifs du signal numérique quantifié à plusieurs bits lorsque la valeur du gain de sortie est inférieure à une valeur de seuil. En dernier lieu, un deuxième système de randomisation est prévu pour randomiser un certain nombre de bits du signal numérique quantifié à plusieurs bits lorsque la valeur de gain de sortie fournie par le système de transformation est supérieure à la valeur de seuil.
Patent EP-0577623-A1 (EP)
Inventor: SCHULZE HANS-JOACHIM
IPC: H01L29/32
Filed: 1992-03-05
Abstract: Dans un thyristor à suite de couches npnp, une zone (14) enrichie de centres générateurs et recombinateurs formée par irradiation aux protons est agencée dans la base n (3) sous le contact d'allumage (7) et définit par son écartement (d) de la surface principale (15) du côté de la cathode une tension réduite d'amorçage à laquelle un amorçage ajustable du thyristor se produit.
Patent EP-0588898-A1 (EP)
Inventor: STROEMBERG FREDRIK
IPC: G06F9/445
Filed: 1992-06-12
Abstract: L'invention concerne un agencement et un procédé de mise à jour de données sélectionnées dans un système de communication de données réparties, lesdites données étant sous la forme par exemple d'un programme de données ou d'un document devant être envoyé à un certain nombre de dispositifs destinataires (AEI, AEII, LSE2, LSE3) dans le système de communication de données, choisis individuellement par un gestionnaire. Chaque dispositif destinataire comprend au moins une untié de stockage (ME, LSM2, LSM3) pour le stockage individuel de données. La mise à jour comprend, par exemple, l'installation et/ou la suppression et/ou la modification des données sélectionnées: a) on dresse une liste des dispositifs de destination sélectionnés; b) on détermine une procédure de mise à jour des données stockées par les dispositifs destinataires sélectionnés, et les procédures (L2; C2) sont stockées à titre de recette de mise à jour; c) on crée un paquet de données contenant au moins les données à réviser, ainsi que sa recette de mise à jour; d) le paquet de données est distribué à l'intérieur du système de communication de données aux dispositifs destinataires sélectionnés; e) les dispositifs de destination sélectionnés interprètent les informations contenues dans le paquet de données à l'aide d'un programme d'interprétation spécial installé dans chaque dispositif de destination et lancent les procédures sur la base dudit programme.
Patent EP-0592602-A1 (EP)
Inventor: PECH DAVID
IPC: B66C23/84
Filed: 1992-04-01
Abstract: L'invention se rapporte à un mécanisme de blocage pivotant destiné à une partie d'un équipement pour la construction et possédant une installation supérieure (12) montée rotative sur une installation inférieure (14), tel qu'une grue (10). La grue comporte également une plaque d'adaptation (30) à laquelle est raccordée de façon libérable l'installation supérieure (12), à l'aide d'articulations à axes (60) par exemple. La plaque d'adaptation (30) et l'installation inférieure (14) peuvent ensuite être maintenues entre elles comme une unité à l'aide d'un palier à bascule (40) même lorsque l'installation supérieure (12) a été retirée pour faciliter le transport de l'équipement. Le mécanisme de blocage pivotant est maintenu en suspension à partir de la plaque d'adaptation (30) et comporte un segment de blocage pivotant (90) pourvu de dents qui s'engrènent avec les dents d'engrenage sur la voie interne. Le mécanisme comprend aussi un piston (95) monté pour être actionné dans un cylindre (94) afin d'engager ou de libérer le segment de blocage pivotant, et une articulation de raccordement (91) qui maintient le segment de blocage pivotant (90) en prise rigide jusqu'à ce qu'elle soit libérée.
Patent EP-0596014-A1 (EP)
Inventor: GOLD DANNY
IPC: B65D73/00
Filed: 1992-07-31
Abstract: Système de conditionnement (12) permettant la présentation de marchandises sur un système à rayons possédant un élément porteur. Au moins deux articles (10) sont destinés à être présentés ensemble sur le système à rayons. Chacun des articles possède un élément renforçant (22a, 22b) fixé dans l'article (10) pour former au moins une ouverture renforcée (24a, 24b) dans chaque article. Un dispositif d'accouplement (26a, 26b) traverse l'ouverture renforcée (24a, 24b) de chaque article (10) pour fixer l'un à l'autre les articles (10), et porte ces derniers sur l'élément porteur. On peut présenter sur le système à rayons au moins les deux articles (10) en accrochant le dispositif d'accouplement (26a, 26b) à l'élément porteur, et on peut enlever lesdits articles (10) de l'élément porteur pour les examiner et les essayer sans altérer la fixation l'un à l'autre desdits articles. Par ailleurs, un élément de support ou d'en-tête (32) doté d'au moins une ouverture renforcée (40a, 40b) peut être associé par le dispositif d'accouplement (26a, 26b) auxdits deux articles (10) au moins afin que ceux-ci puissent être fixés audit élément d'en-tête (32) et que ce dernier puisse être fixé à l'élément porteur.
Patent EP-0646141-A1 (EP)
Inventor: RUBIN LESLIE S
IPC: B29C48/875
Filed: 1992-03-31
Abstract: The present invention relates to the extrusion of multiaxially oriented articles from blends containing thermoplastic flexible polymers and thermotropic liquid crystalline polymers. Articles having a controlled molecular orientation and a tailored coefficient of thermal expansion are also provided.
Patent EP-0565729-A1 (EP)
Inventor: MORITA YASUYUKI FANUC MANSION
IPC: H01S3/097
Filed: 1992-09-30
Abstract: A laser wherein the lives of optical parts are long by preventing dust from being produced by a heat exchanger, the size of the heat exchanger is small, and further, the output power is high. A plate type heat exchanger (41) is used as the cooler of a laser device (1). Since the dust produced by the plate type heat exchanger (41) can be removed in the manufacturing process, dust from the heat exchanger does not enter a laser (2), and the lives of optical parts (25, 26) can be greatly prolonged. Also, since both the size and weight of the plate type heat exchanger (41) can be reduced, a laser gas circulatory system (3) can be simplified. Further, the plate type heat exchanger (41) can be disposed in proximity to an outlet port (20) of the laser gas because the effect of the vibration added to a discharge tube (21) is reduced. Thereby, the flow rate of the laser gas can be increased by virtue of the reduction of its frictional resistance, and the laser power can be augmented.
Patent EP-0658217-A1 (EP)
Inventor: STEWART DONALD L JR
IPC: C22B21/00
Filed: 1992-09-23
Abstract: Procédé de traitement de scorie d'aluminium contenant des sels afin d'en extraire des sels de chlorure de potassium et de sodium. Le procédé consiste à traiter la scorie dans une première étape de traitement au moyen d'une solution de lessivage ayant un pH maintenu dans la plage comprise entre environ 6 et 7 afin d'extraire une partie de sa teneur en sel, à filtrer les matières solides résiduelles de la première solution de lessivage, et à traiter les matières solides filtrées dans une seconde étape de traitement au moyen d'une seconde solution de lessivage ayant un pH maintenu au dessus d'environ 8, et de préférence au-dessus d'environ 9. On maintient le pH de la première solution de lessivage dans la plage voulue par l'addition d'acide chlorhydrique, et l'on maintient le pH de la seconde solution de lessivage dans la plage voulue par l'addition d'hydroxyde de potassium et/ou de sodium.
Patent EP-0613226-A1 (EP)
Inventor: HARR DIETER DIPL-ING
IPC: H02H9/04
Filed: 1993-02-15
Abstract: A disconnector (isolator) for a surge arrester, which works using earthing (2) overvoltage surge arresters (1) for protecting loads (consumers) (3) or networks or power packs to be protected, the overvoltage surge arrester (1) working, for its part, in the event of faults, by at least one working contact (5) in an earth conductor in the arrester path, the monitoring device (4) working with a toroidal core (6) made of magnetically conducting material, by means of which the earth conductors are fed through as primary conductors (7) or primary winding, and its secondary winding (8) being connected to a tripping device (9), which is functionally connected to at least one working contact (5). It is provided for a rectifier arrangement (10) to be connected downstream of the secondary winding (8), which rectifier arrangement supplies, via a voltage limiter (11) and a pulse broadening device (12), a delay circuit (13) which is connected downstream of the tripping device (9). <IMAGE>