baber/WOPTO huggingface dataset:
Patent EP-0610553-A1 (EP)
Inventor: ATWAL KARNAIL
IPC: C07F9/572
Filed: 1993-10-25
Abstract: Novel compounds having potassium channel activating activity and useful, for example, as antiischemic agents are disclosed. These compounds have the general formula
       
 wherein A is
       
 or a single bond to complete an indoline nucleus; X is -O-, -S- or -NCN; and the R groups are as defined herein.
Patent EP-0598307-A1 (EP)
Inventor: SCHMIDT HANS-JUERGEN DR DIPL-C
IPC: C10M175/04
Filed: 1993-11-09
Abstract: Treatment of evil smelling coolant/lubricant emulsions which are used in the forming (shaping) of metals, by means of ozone.
Patent EP-0599154-A1 (EP)
Inventor: BAETTIG RAINER
IPC: G02B6/35
Filed: 1993-11-12
Abstract: The modulator (11) serves to modulate the intensity of a light beam which leaves an optical fibre (13) in the shape of a cone. For this purpose, the modulator has a mirror (19) which can be brought into at least two different geometrical states. In one of these (at least) two states (a) the mirror (19) is for example plane and the light diverges after the reflection in such a manner that only a small fraction returns into the fibre (13). In another of these states (b) the mirror is, however, concavely curved and arranged in such a manner that by retroreflection a large part of the light returns into the fibre (13). The mirror (19) is constructed as an etched semiconductor film and bends under the force of a variable electrostatic field between the film and an electrode (24) which is fitted on a support (22). <IMAGE>
Patent EP-0608523-A1 (EP)
Inventor: MUELLER FRITZ
IPC: F16K31/50
Filed: 1993-12-09
Abstract: The invention relates to a diaphragm valve with an adjustable closure stroke stop, the diaphragm (7) being actuated via a valve spindle (4) by means of a hand wheel (2). Arranged between the hand wheel and the valve housing (6) is a threaded nut (3) which is screwed onto the external thread of the valve spindle. The threaded nut is furthermore connected positively to the hand wheel and is thus taken along when the hand wheel is turned to open and close the valve. In the closing direction, the threaded nut comes to rest against the housing and thereby forms a closure stroke stop for the threaded spindle and the diaphragm. <IMAGE>
Patent EP-0542728-A1 (EP)
Inventor: WALKER JAMES MAURICE
IPC: B60C23/00
Filed: 1989-07-06
Abstract: A method for controlling the inflation pressure of a plurality of inflatable tires, said method comprising the steps of:
     a. providing a central tire inflation system including a connection to a source of pressurized fluid (72), an exhaust means (46), a pressure transducer (80) remote from the inflatable tires and means for selecting a desired pressure of said inflatable tire;   b. sensing the selected desired inflation pressure of the inflatable tires;   c. exposing the pressure transducer to a fluid pressure substantially equal to the inflation pressure of one of said tires to measure and store an initial inflation pressure value;   d. comparing the initial inflation pressure value to the desired pressure value;   e. if said initial inflation pressure value exceeds said desired pressure value, calculating a target pressure value having a value less than said desired pressure value;   f. then causing the interior pressure chambers of said inflatable tires to be connected to the exhaust until the measured inflation pressure value is substantially equal to said target pressure value, and   g. then causing the interiors of said tires to be connected to the source of pressurized fluid until the measured inflation pressure value substantially equals said selected desired pressure value.   
     A system for carrying out the method is also disclosed.
Patent EP-0559256-A1 (EP)
Inventor: HAUSER KENNETH CLAIR
IPC: F16D65/28
Filed: 1993-02-08
Abstract: A servo mechanism (21) adapted to control a brake assembly (11) used in conjunction with a vehicular transmission comprises a self-contained envelope (10) which is adapted to be demountably received within a receptacle (30) provided in the transmission case (17). A pilot bore (31) penetrates the transmission case and is located axially of the receptacle. The envelope incorporates a base portion (51), a cap portion (52) and a coupler portion (35). A servo-apply pin (22) extends outwardly through the coupler portion of the envelope to be reciprocatingly received within the pilot bore. A piston chamber (70) is provided interiorly of the base and cap portions. An actuating piston (60) is operatively received in the piston chamber, and means (75,78,81) are included to effect communication of hydraulic pressure from a conduit (76) within the transmission case, through the coupler portion of the envelope and the servo-apply pin into the piston chamber. Locking means (42) are also provided selectively to secure the envelope to the transmission case.
Patent EP-0571183-A1 (EP)
Inventor: HATCH RUSSELL BRUCE
IPC: H05B7/06
Filed: 1993-05-19
Abstract: A corona electrode having an outer dielectric layer and an undercoat of a copper layer that permits the electrode to operate at a lower temperature for a specific power input over a similar electrode without the copper undercoat.
Patent EP-0661459-A1 (EP)
Inventor: LATOS GORDON D
IPC: F15B3/00
Filed: 1993-12-31
Abstract: The present specification discloses a double acting reciprocating intensifier (10) which uses a single low pressure fluid stream as both the power supply and the source of fluid the pressure of which is to be intensified. The entire device, including flow paths, is confined within a compact cylindrical housing. A tandem drive piston assembly (26) minimizes operating frequency, while maximizing intensification ratio and output volume flowrate. Placement of high pressure cylinders (32, 54) downstream of the drive cylinders (20a, 20b, 20c) permits simple routing of flows through the centres of the drive and high pressure pistons (26, 28). A check valve (76) connected between the high pressure pistons (32, 56) eliminates one of the four high pressure check valves normally required. A single reciprocating valve (16), whose state is determined by drive and high pressure piston (26, 28) position, coordinates all of the drive side flows. Various components perform multiple functions to permit the compact shape.
Patent EP-0564309-A1 (EP)
Inventor: MARTEAU CHRISTIAN
IPC: C22C38/04
Filed: 1993-02-04
Abstract: Process for the production of a metal sheet from a steel slab, in which a steel whose weight composition is the following is employed:     - carbon less than 0.05 %   - manganese from 1.5 to 2 %   - silicon from 0.1 to 0.5 %   - molybdenum from 0.2 to 0.5 %   - phosphorus less than 0.03 %   - sulphur less than 0.01 %   - niobium from 0.04 to 0.06 %   - titanium from 0.02 to 0.05 %   - aluminium from 0.01 to 0.06 %   - boron from 10 to 40 ppm, the nitrogen and titanium contents satisfying the relationship 3.5 N </= Ti, the remainder consisting of iron and impurities, hot rolling of the steel slab is performed in a broad strip rolling mill train with a cold drawing ratio of between 70 and 95 % in a finishing rolling mill train to obtain, on leaving the said rolling, a steel sheet whose temperature is between 800 and 900 DEG C, the sheet is cooled with water and with air at a cooling rate of between 50 and 150 DEG C/s in the austenitic region and reeling of the cold sheet is performed at a temperature of between 500 and 600 DEG C.
Patent EP-0599707-A1 (EP)
Inventor: ANDRES FREDERIC
IPC: G06F17/30
Filed: 1993-11-19
Abstract: The present invention relates to a method for extracting statistical profiles from a relational database organised by relation and attribute, the said profiles being arrayed in tables (210, 220) contained within the database (21, 22), characterised in that it includes:   a step of selecting a target object out of the options for choosing as object, a column of a table, all the columns of a table, all the tables or a particular selection;   a step of producing statistical profiles.   <IMAGE>
Patent EP-0563019-A1 (EP)
Inventor: SCHONSTEDT ERICK O
IPC: H01F27/25
Filed: 1993-03-24
Abstract: A magnetic core, for use in fluxgate magnetometers or gradiometers, for example, comprises a pair of coaxial coils constituted by strips of permeable magnetic material oppositely wound on a non-magnetic cylindrical tube. At each of their opposite ends, the coils terminate in planes perpendicular to the length of the tube. In the manufacture of a core, the strips at each end of the coils may be joined to each other to form a lap extending along the length of the tube. In one embodiment, strip portions extending beyond the respective planes, including a portion of each lap, are cut off and removed. In another embodiment, the entire lap at each end is removed after the strips at each end are welded to each other. By virtue of the core construction, the signal-to-noise ratio of saturable core measuring devices using the cores is substantially improved.
Patent EP-0630226-A1 (EP)
Title: Dyeing of keratin fibres using indolines with metal catalysis.
Inventor: KNUEBEL GEORG
IPC: C09B57/00
Filed: 1993-03-08
Abstract: An oxidation dye composition for keratin fibers containing component A and component B wherein component A is an oxidation dye precursor indoline derivative of the formula I:    <IMAGE>  (I)  wherein each of R1, R2, R3 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; each of R4 and R5 is hydrogen or an alkyl group having from 1 to 4 carbon atoms or together with the oxygen atom to which they are attached represent an alkylenedioxy group containing 1 to 4 carbon atoms; or a salt thereof; and wherein component B is a metal salt having a non-oxidizing anion selected from the group consisting of a lithium, magnesium, calcium, aluminum and a zinc salt.
Patent EP-0589009-A1 (EP)
Title: Limiteur de rotation pour catheter pourvu d'une extremite pouvant subir une torsion
Inventor: HAMMERSMARK DAN J
IPC: A61M25/01
Filed: 1993-03-17
Abstract: Cette invention concerne un limiteur de rotation destiné à un cathéter pourvu d'une extrémité pouvant subir une torsion. Le cathéter comportant une paroi souple conçue pour être utilisée dans une anatomie à torsion complexe comprend un fil de torsion (15, 25, 35) ou un orifice de fil de guidage pouvant subir une torsion. L'extrémité proximale du fil de torsion dépasse de l'extrémité proximale du cathéter et est fixée à un limiteur de rotation (10). La rotation du limiteur de rotation communique une torsion au fil de torsion ou à l'orifice du fil de guidage pouvant subir une torsion. Le limiteur de rotation permet à l'extrémité proximale du fil de torsion ou de l'orifice du fil de guidage pouvant subir une torsion de tourner de manière restreinte sans déplacement axial; il peut indiquer l'importance de la torsion appliquée sur l'élément de torsion; et il peut également comporter un dispositif à friction qui empêche la rotation inverse.
Patent EP-0636217-A1 (EP)
Inventor: BAUMGARTNER HANS
IPC: F16D65/12
Filed: 1993-04-06
Abstract: Procédé de fabrication d'un disque de frein (1) pour un frein à disque, selon lequel un disque de frein (1) annulaire d'un seul bloc comporte deux zones de séparation (31, 32) qui partagent le disque de frein (1) en deux parties (1a, 1b). Puis, un dispositif de fixation (21, 22) est formé dans chacune des zones (31, 32) et les chevauche. Ensuite, le disque de frein (1) est séparé en deux parties (1a, 1b) dans les zones de séparation (31, 32). Ce procédé permet de réaliser un disque de frein d'un montage et d'un remplacement aisés.
Patent EP-0635063-A1 (EP)
Inventor: FLITSCH SABINE LAHJA
IPC: C12P19/18
Filed: 1993-04-01
Abstract: PCT No. PCT/GB93/00687 Sec. 371 Date Oct. 13, 1994 Sec. 102(e) Date Oct. 13, 1994 PCT Filed Apr. 1, 1993 PCT Pub. No. WO93/20226 PCT Pub. Date Oct. 14, 1993A process for preparing a glycolipid of formula (I): [(sac)m+n]-O-CH2-CHX-CH(OQ)-Y wherein Q is H or a blocking group; X is N3 or NH2; Y is a lipid residue; each sac is a saccharide; and m and n are each integers; comprises reacting a corresponding glycolipid of formula (II): (sac)n-O-CH2-CHX-CH(OQ)-Y with the corresponding saccharide (sac)m or a reactive derivative thereof, in the presence of an enzyme that catalyses the reaction. Compounds of formulae (I) and (II) are suitable for elaboration to a variety of saccharide ceramides.
Patent EP-0658299-A1 (EP)
Inventor: BEESLEY GRAHAM EDGAR UPCOTT CO
IPC: H04W88/08
Filed: 1993-08-18
Abstract: L'invention concerne un système téléphonique sans fil constitué d'une pluralité de combinés téléphoniques communiquant par radio avec une unité de base raccordée au réseau téléphonique public. Dans des locaux plus grands, on utilise une pluralité d'unités de base espacées de façon que les combinés puissent communiquer avec l'unité de base la mieux située quel que soit leur emplacement dans les locaux. Avec le système selon l'invention, les locaux plus vastes sont couverts seulement par une unité de base (1) unique comprenant tous les émetteurs-récepteurs (7) nécessaires, ainsi qu'une pluralité de transpondeurs (3, 4, 5) qui sont reliés à l'unité de base et entre eux au moyen d'un cable radio-électrique (6). Les transpondeurs sont munis d'antennes au moyen desquelles ils peuvent communiquer par radio à double sens avec les combinés. Les transpondeurs abaissent la fréquence radioélectrique de la liaison radio et la convertissent en fréquence intermédiaire plus faible qui passe dans les émetteurs-récepteurs (7) par le câble (6). Les transpondeurs (3, 4, 5) peuvent être répartis dans les locaux selon les besoins afin d'assurer une couverture radio complète.
Patent EP-0619003-A1 (EP)
Title: Cartouche avec plaques en materiau dur pour un robinet monocommande
Inventor: KNAPP FRANCESCO
IPC: F16K11/078
Filed: 1993-09-03
Abstract: Une cartouche faisant emploi, comme organes de réglage, de plaques en matériau dur (19, 23), et destinée à un robinet monocommande du type dans lequel soit les arrivées, soit les sorties pour l'eau, sont disposées en correspondance du fond (6) de la cartouche. Cette cartouche comporte une enveloppe étanche (1-2), elle comporte des moyens d'étanchéité (26, 28) interposés entre l'espace intérieur (0) de la cartouche et les organes de manoeuvre (30-32) de la cartouche, qui sont prévus pour faire saillie à l'extérieur du robinet, et comporte des moyens de communication (33, 33') qui font communiquer l'espace intérieur (0) de la cartouche avec un passage (12) constituant la sortie pour l'eau mélangée ou bien l'arrivée pour l'eau à mélanger. Dans cette cartouche l'espace intérieur (0) prend toujours une pression égale à la contrepression de débit ou, respectivement, à la pression d'alimentation, et cette pression est appliquée en toutes directions à la plaque mobile (23) de la cartouche, ainsi évitant les inconvénients qui se vérifient d'habitude du fait que la contrepression de débit, ou la pression d'alimentation, modifie la pression existante entre la plaque fixe (19) et la plaque mobile (23) de la cartouche, avec la possibilité d'une séparation entre ces deux plaques.
Patent EP-0610673-A1 (EP)
Inventor: STARK HARTMUT
IPC: G01N35/00
Filed: 1994-01-14
Abstract: A device for the automatic optical evaluation of colorimetric coloration zones is to be made capable of evaluating not only a single test tube, but also a plurality of reaction zones applied successively on a common base. Also to be achieved in this case are the smallest quantities of indicator substances for the coloration zone and a sufficient signal intensity at the smallest possible power demand for the optical signal evaluation, the fault sensitivity being simultaneously reduced. Such a device is characterised by having both the transmitting and the receiving unit (19, 20, 22) mounted on a common mounting base (18), the light from the transmitter unit (19, 20) being guided via waveguides (25, 27) through the transilluminating region of the reagent support (1), and detecting, in transmission or reflection, the coloration of the reaction zones (5) applied in the form of a channel to the support (1). <IMAGE>
Patent EP-0614875-A1 (EP)
Inventor: HIRAI KOICHI C O UBE RESEARCH
IPC: C07C67/31
Filed: 1994-03-09
Abstract: A glycolic acid ester is produced by hydrogenating an oxalic acid diester of the formula, (COOR)₂, wherein R is a C₁₋₆ alkyl group, with hydrogen in the presence of a solid catalyst comprising, for example, copper and silver metals carried on a solid carrier, and in the additional presence of an aliphatic alcohol, and collecting the resultant glycolic acid ester from the reaction mixture by distillation, preferably in the presence of an ester of a C₃₋₁₂ dicarboxylic acid.
Patent EP-0625787-A1 (EP)
Inventor: YOSHIDA AKIHIKO
IPC: H01G9/155
Filed: 1994-04-18
Abstract: An electric double layer capacitor having a rectangular cross-section for an excellent volumetric efficiency and a low internal resistance is disclosed. The capacitor comprises a plurality of sheet-like current collectors (11, 12) in one polarity and in the other polarity; the surfaces of the both collectors are formed into polarizable electrodes (13, 14) composed mainly of activated carbon with a binder; a plurality of separators (15, 16) interposed between the current collectors of the one polarity and those of the other polarity being provided.
Patent EP-0622469-A1 (EP)
Inventor: MIURA HIROHISA C O TOYOTA JIDO
IPC: B22F5/00
Filed: 1994-04-28
Abstract: An aluminum alloy powder for sliding members includes Fe in an amount of from 0.5 to 5.0% by weight, Cu in an amount of from 0.6 to 5.0% by weight, B in an amount of from 0.1 to 2.0% by weight and the balance of Al. An aluminum alloy includes a matrix made from the aluminum alloy powder and at least one member dispersed, with respect to whole of the matrix taken 100% by weight, in the matrix, and selected from the group consisting of B in an amount of from 0.1 to 5.0% by weight, boride in an amount of from 1.0 to 15% by weight and iron compound in an amount of from 1.0 to 15% by weight, and thereby it exhibits the tensile strength of 400 MPa or more. The aluminum alloy powder and the aluminum alloy are suitable for making sliding members like valve lifters for automobiles.
Patent EP-0627766-A1 (EP)
Inventor: YAMASAKI YASUO C O SEIKO EPSON
IPC: H01L23/433
Filed: 1994-06-03
Abstract: A semiconductor device 1000 comprises an electrically insulating film 10 having a device hole 12; lead groups 30A to 30D, each consisting of a large number of leads 30 arranged in a predetermined pattern, in a plurality of lead formation regions 100 to 400 on the surface of the film 10; an integrated circuit chip 20 positioned within the device hole 12 and with electrodes 22 connected to inner lead portions of the leads 30; and a resin sealing portion 50 that seals in at least the integrated circuit chip 20, the film 10, and the lead groups 30A to 30D. 
     The film 10 comprises a first group of aperture portions 14 consisting of aperture portions 14a to 14d provided in regions 500 to 800 outside the lead formation regions and a second group of aperture portions 16 consisting of a plurality of aperture portions 16a to 16e provided in the lead formation regions 100 to 400.
Patent EP-0623883-A1 (EP)
Inventor: BALDWIN DWIGHT G C O MINNESOTA
IPC: G06F17/30
Filed: 1988-11-17
Abstract: An image access document for use in an image presentation system is provided in which the document comprises a supportive substrate containing machine readable information (18) and human readable information (12, 14). The human readable information may be representative of an image stored in a separate storage device and the machine readable information is associated with a reference number to be correlated with a look-up table for determining a storage address in the storage device.
Patent EP-0643108-A1 (EP)
Inventor: HENGELSBERG HEIDI DR
IPC: D06P1/14
Filed: 1994-09-03
Abstract: Basic dyes of the formula <IMAGE>  where     n is from 1 to 3,   CuPc is a copper phthalocyanine radical,   R<1> is hydrogen or C1-C4-alkyl,   R<2> is C1-C4-alkyl,   R<3> is hydrogen or C1-C4-alkyl,   R<4> is C1-C4-alkyl, and   An<(-)> is the equivalent of an anion, with the proviso that R<1> and R<3> are not both hydrogen, a process for preparing them, dye preparations comprising the novel dyes, and the use of the novel dyes for dyeing or printing polymeric material.
Patent EP-0645423-A1 (EP)
Inventor: KIHN JEAN-CLAUDE JOSEPH MARIE
IPC: C08L9/06
Filed: 1994-09-07
Abstract: The invention relates to a tire with a tread which is reinforced with a quantitative amount of silica, including a silica coupler, where the tread rubbers are of a blend comprised of styrene/isoprene/butadiene terpolymer rubber and cis 1,4-polybutadiene rubber or styrene/isoprene/butadiene terpolymer rubber, cis 1,4-polybutadiene rubber and isoprene/butadiene copolymer rubber. Optionally, the rubber blend can contain a minor amount of cis 1,4-polyisoprene natural rubber.
Patent EP-0653383-A1 (EP)
Inventor: LYSSON HANS-JUERGEN DIPL-ING
IPC: C03B37/029
Filed: 1994-10-13
Abstract: In a process for the production of an optical fibre (11) in which the fibre (11) is drawn from one end of a preform (9) warmed to above the glass softening point at least in this region, and the preform (9) is surrounded by a stream of gas (14) whose flow direction corresponds to the fibre drawing direction, the flow of the gas surrounding the preform (9) is stabilised in the drawing region (10) by an additional flushing gas (16). <IMAGE>
Patent EP-0651426-A1 (EP)
Inventor: BLACKBURN GREG
IPC: H01L21/3065
Filed: 1994-10-31
Abstract: A plasma etch chamber includes a modified focus ring which is used in conjunction with chamber pressure throttling to eject contaminants in the focus ring away from the substrate just before the etching cycle is completed. Additionally, process gas is directed against the inner wall of the chamber to create a swirling flow of plasma within the chamber and thus disturb any contaminant-generating field adjacent the chamber wall. A process gas, or a non-reactive purge gas, may also be supplied from a diffuser atop the cathode, to direct a gas layer along the top and sides of the chamber to reduce contaminant build-up on the chamber surfaces.
Patent EP-0653369-A1 (EP)
Inventor: STOCCHI VASCO
IPC: B65H75/14
Filed: 1994-11-17
Abstract: The device comprises at least one through hole (6) formed adjacent to a perimetric edge (4a) of one of the disc-shaped flanges (4) of a storage reel (2) carrying a cord (5) wound up on a core (3). The end portion (7) of the cord (5) slidably passes through the hole (6) and is fastened to the outer surface (4b) of the flange (4) by a clip (8) comprising a wire element (11) made of harmonic steel which is provided with terminal appendages (10) rotatably engaged to articulation seats (9a) defined in corresponding tabs (9) projecting externally of the flange (4). The wire element (11) is bent according to consecutively opposite portions (11a) so as to form a pair of retaining loops (12) acting on the cord end piece (7a) for holding it against the flange (4), as well as a counter-loop (13) acting against the flange (4) in order to generate an elastic reaction in the clip (8) thereby causing the end piece (7a) to be held fast by the retaining loops (12) themselves.
Patent EP-0631414-A1 (EP)
Title: Adaptive equalizer
Inventor: WONG-LAM HO WAI
IPC: H04L25/03
Filed: 1994-06-14
Abstract: In a digital transmission system comprising a transmitter (2) connected to a receiver (6) through a channel (4), this receiver comprises an equalizer (8) which includes an equalization filter (12) with output signals from which a sum weighted with weight factors is determined. The output signal of the equalizer is applied to a detector. 
     According to the inventive idea a correction signal for correcting the coefficients    w    of the equalizer is derived from       
 where      k    is the vector of a plurality of successive detected symbols, and e k  is a difference between the current input signal of the detector and a reconstructed ideal input signal of the detector.