baber/WOPTO huggingface dataset:
Patent EP-0541435-A1 (EP)
Inventor: MORISAKI TETSUYA
IPC: H04M3/42
Filed: 1992-11-03
Abstract: A system detects unauthorized use of an identifier in a communication system which includes at least one terminal (2) coupled to a communication center (1) via a communication network (3, 4). The system includes a first part (1b) provided in the communication center (1) for managing a password and a previous caller telephone number in correspondence with each identifier, and a second part (1a) provided in the communication center (1) for sending a warning message to the terminal (2) if an access identifier and an access password input from the terminal from which an access request is made respectively match one of the identifiers and a corresponding password managed by the first means but a present caller telephone number from which the access request is made is different from the previous caller telephone number.
Patent EP-0498752-A1 (EP)
Inventor: LIPORACE JAMES WILLIAM
IPC: H01L21/683
Filed: 1992-01-09
Abstract: An electrostatic chuck (10) includes a body (14) of refractory metal, preferably molybdenum, sized to support a semiconductor wafer. A first layer of diamond (20) having a thickness in the range of 0.1-5.0 micrometers coats the refractory metal body. A pair of generally planar electrodes (22A, 22B), preferably formed by molybdenum, are disposed on the first layer of diamond. A second layer (44) of diamond, of like thickness as the first layer, conformally coats the pair of electrodes. A dc voltage applied across the pair of electrodes develops an electrostatic force to hold the wafer against the second diamond layer.
Patent EP-0528759-A1 (EP)
Inventor: LUESSI ANDRE
IPC: A47J31/40
Filed: 1992-07-28
Abstract: The driving device (1) comprises a drive spindle (5) with a spindle thread (8) and at least one carrier member (17). The latter is connected to a brewing cylinder (9) of a brewing unit (2). The carrier member (17) has partial thread turns on the side facing the spindle thread (8) which engage with the spindle thread (8). Due to the fact that the carrier member only partially encloses the peripheral circumference of the drive spindle (5), a plurality of brewing units (2, 2') can be arranged distributed evenly around the circumference of the drive spindle (5) and be driven jointly by the latter. A further advantage of the carrier member designed in this manner consists in the fact that it can be produced in a simple manner by injection moulding. The drive device according to the invention is of very simple construction and is insensitive to soiling. The connection of the drive spindle (5) to the carrier members (17, 17') is self-cleaning. <IMAGE>
Patent EP-0511183-A1 (EP)
Inventor: HJERTMAN BIRGER
IPC: A61M5/24
Filed: 1992-04-22
Abstract: An injection container of the dual-chamber cartridge type is formed from two separate coaxial tubular containers, comprising a front container for a first product and a second container for a second product. The front container is closed at its rear end by a fluid-sealing wall, and the rear container is arranged in this wall, and is itself closed at its front end by a fluid-sealing movable wall. In this movable wall are arranged connections, which may be opened by the displacement of said wall, to allow the second product to be transferred into the front container, to be mixed with the first product. Preferrably the first product is solid and may be dissolved or dispersed by the second product, which is liquid. Also preferrably, the fluid-sealing wall closing the rear end of the front container is also movable, and may be urged forwards to expel the mixture formed in the front container from said container to injection.
Patent EP-0539549-A1 (EP)
Inventor: COX ALFRED ANTHONY
IPC: A01F15/07
Filed: 1992-05-12
Abstract: Appareil d'emballage de bottes permettant d'emballer des bottes (24) carrées et rectangulaires de silage, de foin, de paille et similaire à l'aide d'un film plastique (17). L'appareil comprend un plateau rotatif (6) tournant autour d'un axe vertical et qui peut supporter la botte (24) en l'entraînant en rotation autour de l'axe vertical. L'appareil possède une surface d'acheminement (12) sur le plateau rotatif (6) permettant d'entraîner la botte autour d'un axe horizontal et un système de distribution (16) de film destiné à appliquer le matériau plastique (17) autour de la botte (24) au fur et à mesure que celle-ci est entraînée simultanément en rotation autour des axes horizontaux et verticaux de façon à envelopper ladite botte (24) de matériau plastique (17). L'appareil possède des rouleaux d'entraînement (16) en avant et en arrière de la bande transporteuse permettant d'appliquer un mouvement vers le haut à la partie avant de la botte (24) et un mouvement vers le bas de telle sorte que la botte (24) soit entraînée autour de son axe horizontal. Une autre solution consiste à utiliser une bande transporteuse inclinée à la place des rouleaux. On décrit également un mécanisme de levage (70) permettant de soulever les bottes rectangulaires sur le plateau rotatif.
Patent EP-0586454-A1 (EP)
Title: Positional measurement.
Inventor: BUEHRING IAN KARL
IPC: G01B9/02
Filed: 1992-05-29
Abstract: Apparatus for measuring surfaces or profiles or textures comprises a grating interferometer comprising a curved grating (300) carried on a pivoted support arm (120,123) carrying at its other end a probe (130) for contact with a surface, biased into contact therewith by an electro-magnetic coil (410) acting on an armature (420), or a pair of such biasing means. A laser diode (310) illuminates the grating (300) to produce a pair of first order diffracted beams of opposite sign which are reflected from internal faces of a prism (316), and combined by a dichroic central layer thereof (335) and a pair of beam splitters (340a,340b). The output signals from the beam splitters are supplied to a signal processing circuit comprising a fringe counter (600) and an interpolator (700), the fringe counter detecting zero crossings of the signals and the interpolator (700) maintaining a digital estimate of the phase of the signals and updating the estimate when the phase difference between the estimate and the input signals exceeds a predetermined threshold. The interpolator comprises a digital counter (721) the output of which comprises the low order bits of the digital output signal for which the output of the fringe counter comprises the high order bits. <IMAGE>
Patent EP-0548307-A1 (EP)
Title: Procede pour la teinture oxydante des cheveux
Inventor: MAGER HERBERT
IPC: A61K8/22
Filed: 1992-06-25
Abstract: Procédé pour la teinture oxydante des cheveux réalisée à partir d'une masse-support de colorant F renfermant une combinaison d'une substance développante et d'une substance copulante qui est utilisée après mélange avec un agent d'oxydation, procédé selon lequel, dans un premier stade, on mélange la masse-support de colorant F avec une préparation A renfermant un agent d'oxydation, puis on applique et on laisse agir sur la racine des cheveux le mélange FA ainsi obtenu et, dans un deuxième stade, on mélange la masse-support de colorant F avec une préparation B renfermant un agent d'oxydation, puis on applique et laisse agir sur les longueurs et les pointes des cheveux le mélange FB ainsi obtenu, la préparation B présentant un pH plus acide que la préparation A, après quoi les cheveux sont rincés à l'eau et éventuellement traités, puis séchés. Grâce à ce nouveau procédé de teinture, on obtient une égalisation de teinte remarquable entre les racines, les longueurs et les pointes des cheveux et une très bonne solidité de la couleur.
Patent EP-0683311-A1 (EP)
Inventor: TASHIRO YOSHIHISA - TEBIRO
IPC: F02D41/14
Filed: 1992-06-01
Abstract: The quantity of HC (hydrocarbon) generated in an engine (3) is smaller than that required by a catalytic converter (7) for reducing NO x  which is provided on the exhaust pipe. Hence, an injector (14) for jetting fuel is provided in a position included in the suction system at a position upstream of the catalytic converter in the exhaust system. The quantity of fuel jetted by the injector is controlled according to engine load conditions and a detected or computed quantity of NO x . As a result, the catalytic converter (7) is supplied with a sufficient quantity of HC.
Patent EP-0603285-A1 (EP)
Inventor: KOWALSKI JACEK
IPC: G05F3/24
Filed: 1992-08-31
Abstract: L'invention concerne les circuits pour produire une tension Vpp à partir d'une alimentation plus faible Vcc. De tels circuits sont utiles par exemple pour produire la tension de programmation des cellules d'une mémoire électriquement programmable. Selon l'invention, le circuit comporte une pompe de charge (PMP), un régulateur (REG) pour interrompre le fonctionnement de la pompe de charge lorsque la tension Vpp dépasse une tension prédéterminée (VppO), et de plus les éléments suivants: un moyen (T1) pour interrompre la consommation de courant du régulateur lorsque le fonctionnement de la pompe de charge est interrompu; et un circuit de contrôle (CTRL) pour surveiller alors la tension Vpp et vérifier qu'elle ne descend pas de plus d'une faible valeur dV au dessous de VppO. Ce circuit remet en route à la fois la pompe de charge et l'alimentation en courant du régulateur. On peut ainsi réduire fortement la consommation de courant du circuit de production de Vpp.
Patent EP-0617720-A1 (EP)
Title: Compositions polymerisables contenant des catalyseurs et cocatalyseurs pour la metathese des olefines et procedes d'utilisation desdites compositions
Inventor: BROWN-WENSLEY KATHERINE A
IPC: C08F4/80
Filed: 1992-11-13
Abstract: La polymérisation d'oléfines cycliques à cycle contraint a lieu en présence d'un catalyseur à un élément ou à deux éléments qui est stable à l'air et à l'humidité et qui comprend un composé contenant un métal de transition. Ledit catalyseur à un élément contenant un métal de transition est choisi dans le groupe constitué (a) de composés de la formule (L1) (L2)Q dans laquelle Q représente Mo ou W; L1 représente un à six ligands CO (carbonyle); L2 représente de zéro à cinq ligands, dont chacun est un composé ou une unité non ionique d'un polymère qui peut être le même ou différent, chacun apportant deux, quatre ou six électrons au métal et est différent de L1, la somme des électrons périphériques de Q et des électrons apportés par les ligands L1 et L2 étant égale à 18, (b) d'au moins un des sels cationiques organométalliques contenant du ruthénium et de l'osmium, ayant au moins un ligand polyène et (c) du composé [Ir(RO2CHC=CHCO2R)2Cl]2 dans lequel chaque R est indépendamment de l'hydrogène ou de l'alkyle inférieur (C1 à C4), à condition que l'état d'oxydation du métal soit de l'ordre de +3 à 0 et qu'il n'y ait pas de catalyseur contenant des liaisons C-halogène. Le catalyseur à deux éléments comprend (a) un catalyseur contenant un métal de transition, à condition que l'état d'oxydation du métal de transition soit de l'ordre de +3 à 0 et (b) un cocatalyseur choisi dans le groupe constitué (i) d'alkynes silyle ou terminaux, (ii) d'organosilanes contenant au moins un des groupes alpha et beta, (iii) de sels ou de composés oxydants contenant une liaison double d'un atome d'oxygène à un atome de non-oxygène et (iv) des alkylènes contenant des hétéroatomes. Ladite composition polymérisée est utile pour fabriquer des articles moulés, des élastomères, des supports diélectriques, des matériaux ionophores ou biologiquement actifs, des matériaux composites et autres.
Patent EP-0554794-A1 (EP)
Title: Aminobenzoic acid derivatives
Inventor: MIYAZAWA SHUHEI
IPC: C07D451/12
Filed: 1993-01-28
Abstract: An aminobenzoic acid derivative represented by the following general formulas (I), (I-2) or (I-3), or a pharmacologically acceptable salt thereof, which exhibits a serotonin antagonism and an acetylcholine release accelerating activity at a well-balanced activity ratio and which is efficacious as a drug for patients with gastrointestinal unindentified complaints:
       
 and
       
    wherein R¹ represents a group such as an alkynyl or cyanoalkyl group; R² represents a group such as an amino or acylamino group; R³ represents a halogen atom; X represents -O- or -NH-; and A represents an oxygen or sulfur atom.
Patent EP-0567854-A1 (EP)
Inventor: HARADA TAKAMASA
IPC: C09K19/58
Filed: 1993-04-15
Abstract: Electro-optical display devices having a cell thickness of 1 to 10 µm, and containing ferroelectric liquid crystalline mixture, electrodes, alignment layer(s), in which the ferroelectric liquid crystalline mixture has a spontaneous polarization of Ps > 20 nC·cm⁻² and a natural helical pitch of less than a half of the cell thickness, and contains lipophilizing, lipophilic or amphiphilic compounds for eliminating ionic impurities. 
     Ferroelectric liquid crystal compositions according to the invention show a significantly reduced surface memory effect and an improved display contrast.
Patent EP-0570727-A1 (EP)
Inventor: KURZ HANS-JOACHIM
IPC: B41F35/06
Filed: 1993-04-27
Abstract: In a washing device for the printing unit of a printing machine, a metering pump (14, 14/2) removes a particular quantity of washing liquid from a reservoir (11, 12) and subsequently conveys it into a distributor line (52, 52/2). From the distributor line, a plurality of liquid feed lines (56, 57, 56/2, 57/2) lead in each case via a controllable valve (62, 63, 64, 65, 62/2, 63/2 ...) to an intermediate store (72, 73, 74). The intermediate stores are each connected to a nozzle beam (6, 7, 8) which sprays the liquid when it is driven by a column of compressed air from the intermediate store into the nozzle beam. The distributor line (52, 52/2) is provided at its downstream end with a counter-pressure valve (54, 54/2) and the pressure can be relieved via said counter-pressure valve into the liquid reservoir (11, 12) both during venting of the distributor line and for letting off liquid for pressure relief after a spraying operation. <IMAGE>
Patent EP-0580969-A1 (EP)
Inventor: BERG HERMANN
IPC: G01L5/16
Filed: 1993-05-07
Abstract: The invention relates to a measuring wheel set by means of which it is possible in the case of rail (rail-bound) vehicles to determine the horizontal forces between wheel and rail independently of the stand-up point of the wheel. For this purpose, sensors (strain gauges) are arranged on at least two measurement radii per wheel disc. These sensors are interconnected in bridge circuits. <IMAGE>
Patent EP-0571960-A1 (EP)
Inventor: CANALES GUILLERMO
IPC: G01N21/15
Filed: 1993-05-25
Abstract: Two optical windows (10) serve for the passage of a light beam through a treatment cavity (5) in which there is a product (6) whose dimensions are to be detected. Between the treatment cavity (5) and each of the optical windows (10) there is a rotary slide valve (12) which makes it possible to isolate the optical window (10) from the treatment cavity (5). Thus it is possible to prevent the access of a medium impairing the optical windows (10) from the treatment cavity to the inside of the windows, if the protection of the windows has precedence over a measurement. Thus it is possible to increase considerably the service life of the windows (10). <IMAGE>
Patent EP-0598209-A1 (EP)
Inventor: MUEHLHAUSEN MARK DIPL-ING
IPC: B60J1/10
Filed: 1993-10-05
Abstract: In the prior art, double glazing has two silicate panes which are bonded in a structurally rigid manner to the body frame. In the case of an emergency exit the silicate panes can be shattered. To reduce the weight the second pane (3) is produced from a transparent plastic of less weight than the safety glass (2) and has a plurality of attachment elements (5) which are distributed over its circumference and are connected releasably to the body frame (1). Use in buses and track vehicles. <IMAGE>
Patent EP-0597248-A1 (EP)
Inventor: REINERTZ RUDOLF
IPC: H01R43/048
Filed: 1993-10-07
Abstract: The invention relates to a tool head for a crimping press having a clamping-in device which comprises a T-bolt which projects from a crimping level control wheel and is designed for connection of the tool head to a T-holder or T-groove of a plunger of the crimping press, the T-bolt being mounted on the control wheel such that it can be adjusted axially, and a detachable locking device being provided by means of which the axial position of the T-bolt can be set on the control wheel. <IMAGE>
Patent EP-0603487-A1 (EP)
Inventor: NEUMANN STEPHEN MICHAEL C O EA
IPC: B41M5/39
Filed: 1993-10-20
Abstract: This invention relates to a dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising an image dye dispersed in a binder, the dye layer having an infrared-absorbing material associated therewith, and wherein the binder has been coated from an aqueous dispersion and consists essentially of a hydrophilic polymer which has been set, the dye layer having an overcoat layer comprising spacer beads dispersed in a polymeric binder.
Patent EP-0596391-A1 (EP)
Inventor: NISHIGUCHI MASAKI
IPC: C08G64/10
Filed: 1993-10-26
Abstract: There is provided an aromatic polycarbonate obtained by reacting a carbonate precursor substance with a dihydric phenol comprising mainly 2,2-bis(4-hydroxyphenol)-1,1,1,3,3,3-hexafluoropropane having specific characteristics. This aromatic polycarbonate has the following characteristics. That is, with respect to 5 wt% solution of the aromatic polycarbonate in methylene chloride, after being filtered through a filter having a pore diameter of 0.1 µm, the light transmittance at 400 nm measured by using a quartz cell having an optical path length of 250 nm, is 85% or more in terms of light transmittance per cm of the polymer; and when 0.7 g of the aromatic polycarbonate is dissolved in 100 ml of methylene chloride, the specific viscosity of the thus obtained solution measured at 20 °C, is in the range of 0.160 to 0.418. The aromatic polycarbonate is excellent in heat resistance and transparency and good in moldability, and is suitable for a plastic optical waveguide that is small in transmission loss and excellent in heat resistance.
Patent EP-0596458-A1 (EP)
Inventor: HERRMANN WOLFGANG A PROF DR
IPC: C23C16/40
Filed: 1993-11-02
Abstract: The invention relates to polyfunctional tertiary alcohols which are suitable as precursors for the application of metal oxides by the chemical vapour deposition process. They have the general chemical formula: <IMAGE>  in which   t-A denotes a tertiary alkyl group such as t-butyl, t-amyl, t-hexyl or t-heptyl; R<1> and R<2> denote a straight-chain or branched alkyl radical having 1 to 7 C atoms, or the group [(CH2)nO-]mR<5> in which n and m independently of one another denote an integer from 1 to 3 and R<5> denotes a straight-chain or branched alkyl group having 1 to 5 C atoms, R<3> and R<4> denote a straight-chain or branched alkylene radical having 1 to 4 C atoms; and X denotes a heteroatom-containing group such as -O-, >N-CH3, >N-C2H5 or >N-C3H7.   The invention also relates to volatile complexes of alkaline earth metals with the polyfunctional tertiary alcohols.
Patent EP-0627289-A1 (EP)
Inventor: HEHL KARL
IPC: B29C45/07
Filed: 1993-12-01
Abstract: An injection-moulding unit has a drive unit (A) for axially displacing the injection-moulding unit in the direction of the injection axis and an injecting unit (E), arranged symmetrically with respect to the injection axis (s-s), for axially driving a rotatable conveying screw arranged in the plasticising cylinder (17). The injecting unit is connected to an injecting bridge (25), which bears the conveying means. By virtue of the fact that the drive unit (A) likewise acts symmetrically with respect to the injection axis (s-s) and is integrated into the injection-moulding unit, a moment-free nozzle contact point and a compact injection-moulding unit are obtained in a constructionally simple way. <IMAGE>
Patent EP-0568152-A1 (EP)
Inventor: ALON PEER
IPC: B65D81/36
Filed: 1993-04-22
Abstract: A combination toy and container comprising a container body (10) defining a fanciful shape of a first set of objects and defining a container opening (12), manually actuable closure (14) apparatus operatively associated with the container opening and defining a fanciful shape of a second object which is normally associated with said first set of objects and a label (13) bearing a fanciful image which defines further a given object from among the first set of objects, said label being adhered to a surface of said container body.
Patent EP-0582346-A1 (EP)
Inventor: BERGMANS JOHANNES W M C O INT
IPC: H04L25/03
Filed: 1993-07-29
Abstract: In a data receiver (6) a detection means (10) is used for determining a symbol value from the received signal. For reducing the effect of cyclostationary noise signals, a number of simultaneously operating detectors (12, 14) are used which derive a sequence of symbols from the input signal sampled at different instants. On the basis of a reliability measure simultaneously derived by the detectors, the symbol sequence whose associated reliability measure expresses the greatest reliability is conveyed to the output of the receiver with the aid of selection means.
Patent EP-0606679-A1 (EP)
Inventor: STOELINGA TITUS ANNO
IPC: B42F9/00
Filed: 1993-12-23
Abstract: Clamp for clamping one or more sheet shaped products, in particular for bundling a small stack of papers, having a clamp opening (3,9) that by means of an operating member (11, 12, 13) can be brought into a clamping position (fig.2), the operating member passing a dead centre, while in accordance with the invention an elastic strip (10) bent into a U-shape, with thicker edge portions (15) can be inserted into the clamp opening, keeping the clamp opening (3,9) open when in the releasing position and serving as a gripping surface of a small stack of papers, in said position preventing the removal of the operating member (11, 12,13).
Patent EP-0558175-A1 (EP)
Inventor: AYRES DAVID
IPC: A42B3/28
Filed: 1993-01-13
Abstract: A visor assembly is disclosed primarily for protecting a wearer against dust or vapour. The assembly includes a helmet (10) to which a visor (12) is connected for both pivoting and sliding movement by way of a generally L-shaped cam track (30) formed on each side of the visor engaging with respective fixed cams disposed on either side of the helmet.
Patent EP-0552035-A1 (EP)
Inventor: TSUSHIMA HIROSHI
IPC: G03F7/00
Filed: 1993-01-14
Abstract: The present invention provides the color pattern forming method wherein the process is simple and therefore the product can be manufactured at a low cost and it is possible to obtain an RGB color filter with superior pattern precision.
Patent EP-0555043-A1 (EP)
Inventor: ANDREW DANIEL E
IPC: A61M25/06
Filed: 1993-02-02
Abstract: A clamping device is disclosed for securing a cannula (13) in an epidural needle (10). The clamping device comprises a cylindrical housing (28) seated in an epidural needle (10), the housing having a pair of diametrically opposed holes (40, 42) in which the arms (48, 50) of a clip (44) are inserted to loosely receive the cannula (13) or engage the cannula (13) as desired. The clip has a shank (46) with a head (68) at one end with a diameter greater than the diameter of the holes (40, 42). The flexible arms (48, 50) have barbed tips (50, 60) at the distal ends (54, 56) thereof which cooperate with the housing wall whereby the clip (44) can move freely transversely within the housing (28) between the head (68) and the barbed tips (58, 60).