baber/WOPTO huggingface dataset:
Patent EP-0656046-A1 (EP)
Inventor: BURDON ALLAN
IPC: C11D1/29
Filed: 1993-08-12
Abstract: A concentrated aqueous surfactant solution comprising alkyl ether sulphate and alkaline earth metal, preferably magnesium. The composition is a stable liquid which is suitable for making into cleaning products, especially dish washing liquids. The concentrated surfactant solution can be prepared by partial neutralisation of the acid precursor with the hydroxide or oxide of the alkaline earth metal, followed by a further neutralisation with the hydroxide of an alkali metal or ammonium.
Patent EP-0622775-A1 (EP)
Inventor: TSUNODA TAKASHI C O CANON KABU
IPC: G09G3/20
Filed: 1994-04-27
Abstract: In a video display control, a phase locked loop (PLL) circuit generates a multiplied frequency signal from a reference signal. The stability of the PLL circuit is maintained even when the reference signal has different frequencies by providing a number of multiplication values corresponding to the number of different reference signal frequencies and switching the multiplication value when a change in frequency is detected to stabilize the PLL circuit.
Patent EP-0623815-A1 (EP)
Inventor: PARKS THOMAS WILLIAM CORNING I
IPC: G01M11/02
Filed: 1994-04-27
Abstract: A method for detecting reflection-type discontinuities in an optical waveguide fiber, such as those produced by a fiber break, a contaminant in the glass making up the fiber, a microbend, or a mechanical splice or connector, is provided. The method employs an optical time domain reflectometer OTDR) and involves cross-correlating an OTDR trace or a modified OTDR trace, e.g., one from which fiber attenuation has been subtracted, with a predetermined waveform which is characteristic of a reflection-type discontinuity. The predetermined waveform can compensate for differences between the noise spectrum of the OTDR trace and white noise. In particular, a predetermined waveform obtained by backward differencing and then forwarding differencing an average of waveforms known to correspond to reflection-type discontinuities is able to provide such white noise compensation.
Patent EP-0637107-A1 (EP)
Inventor: HEIDEMANN DR ROLF
IPC: H01S3/16
Filed: 1994-07-16
Abstract: In optical systems the wavelength of the signal light is usually fixed at 1300 nm or 1550 nm, since at these wavelengths the optical waveguides (fibres) have attenuation minima. This signal light is detected using special photodiodes which are sensitive to this wavelength range. These photodiodes are, however, expensive, with the result that it is desirable for it to be possible to use simple and inexpensive photodiodes, for example based on silicon, for this purpose. An optical system having a fibre-optic amplifier is specified, in which the fibre-optic amplifier converts the signal light to be transmitted, having a first wavelength ( lambda 1), into signal light having a second wavelength ( lambda 2), the signal light having the second wavelength ( lambda 2) being the pumping light which is not absorbed in the fibre-optic amplifier. An opto-electrical converter 4 is designed so that it is sensitive only to the wavelength ( lambda 2) of the non-absorbed pumping light. The fibre-optic amplifier is here used as a wavelength converter. <IMAGE>
Patent EP-0637657-A1 (EP)
Inventor: KRASS REINALDO
IPC: E04D3/366
Filed: 1994-07-30
Abstract: According to the invention the tab (7) for connecting the panels (2, 3) consists of an extruded tubular section including, between two lateral box structures (7a) joined by a web of material (7b), a central groove (15) with parallel lateral faces emerging at the outside through the gap (I) between two panels (2, 3), where the weather strip (9) is integral with a longitudinal central leaf (13) projecting perpendicularly to its internal face and including, at its free end, at least one bead (14) designed to snap-fasten elastically with at least two ribs opposite each other, projecting from the faces opposite each other of the central groove (15) of the tab (7). <IMAGE>
Patent EP-0661749-A1 (EP)
Inventor: SAITO YUTAKA C O SEIKO INSTRUM
IPC: H01L27/12
Filed: 1994-08-01
Abstract: A monolithic boosting semiconductor circuit device is constituted as a basic element by a diode or MOS transistor and a capacitor in a pair. A rectifying element part A formed by said diode is formed on an SOI substrate 15 (SOI is abbreviation of "Silicon On Insulator", and is directed to a semiconductor substrate which is constituted in such a manner that an insulation layer is formed on a semiconductor substrate and a thin film semiconductor substrate is formed on said insulation layer.), and is electrically separated from other rectifying element parts A. This boosting semiconductor integrated circuit device enables a high magnification ranging from several V to several 100 V which could not be achieved by the conventional monolithic type.
Patent EP-0706008-A1 (EP)
Inventor: NAKASHIMA TAKASHI
IPC: F23C5/02
Filed: 1994-10-05
Abstract: A burner apparatus (10) is used in a glass furnace incorporating a plurality of pairs of burners, each pair of burners being provided at the diametrically opposite locations of the furnace and operated alternately. The burner apparatus comprises a water cooled wall (2) located in an opening of a burner tile (1), a cooling water supply device (6,7) for supplying cooling water to the backside of the surface of the water cooled wall, and an opening (2a) formed in the water cooled wall. The forward end (11a) portion of a fuel injection nozzle (11) provided on the forward end of the burner is fitted in the opening formed in the water ccooled wall.
Patent EP-0707906-A1 (EP)
Inventor: BAROZZI GIAN PIERO
IPC: B21D53/18
Filed: 1994-10-22
Abstract: An automatic machine for the production of gaskets (5) obtained by spiral winding of tapes (41, 51) of different physical and mechanical characteristics on a supporting ring (11), comprising means (13, 10) for feeding such supporting rings (11) to a mandrel (3), a unit (20) exerting radial pressure on such supporting rings (11), a unit (30) for welding one of such tapes (41) to ring (11), a unit (40) for feeding a tape (41) of high mechanical strength, a unit (50) for feeding a second tape (51) of sealing material and a unit (70) for controlling and synchronizing the feed to mandrel (3) of backing (41) and sealing (51) tapes interposed between respective feed units (40) and (50), there being furthermore provided means for the relative movement of feed unit (50) with respect to synchronizing unit (70) in a direction (Z-Z) transversal to direction (Y-Y) of feed of tapes (41, 51) to mandrel (3), as well as means for moving synchronizing unit (70) in a direction (X-X) normal to the other two directions (Y-Y; Z-Z) for the alignment of direction (Y-Y) of feed of tapes (41, 51) at a tangent to the preset circumference of the gasket, and means (81, 83) for maintaining such alignment as the outside diameter of the gasket increases.
Patent EP-0613263-A1 (EP)
Inventor: COHEN LEONARD GEORGE
IPC: H04B10/272
Filed: 1994-02-16
Abstract: An optical communication network includes a novel, passive optical component. This component combines the function of a splitter with the function of a wavelength-division multiplexer. These functions are performed in distinct wavelength bands. In one embodiment, the inventive component is made using silicon optical bench technology.
Patent EP-0627732-A1 (EP)
Inventor: LIN FONG-JEI
IPC: G11B5/48
Filed: 1994-05-13
Abstract: A magnetic disk recording system with a combination transducer/slider having reduced effective flying height as measured between the transducer gap and the surface of the recording medium. The slider has a leading end, a trailing end and an air bearing surface extending therebetween. The trailing end is provided with a surface contour which forms a boundary with the air bearing surface near the pole tip region of the transducer. Consequently, the effective flying height of the pole tip region is nearly equal to the flying height of the boundary. The contoured surface can be an angled plane, a transverse notch or a thin overcoat layer with a small angled band. The magnetic transducers may either have flat bottom poles or a bottom pole with a recessed central region.
Patent EP-0638952-A1 (EP)
Inventor: BAILEY JOHN C
IPC: G01R22/02
Filed: 1994-08-05
Abstract: A coulometer for use as a battery state-of-charge indicator is provided in which said indicator is located on a battery, preferably to form part of the label.
Patent EP-0638621-A1 (EP)
Inventor: NISHI TADAHIKO
IPC: C09D133/06
Filed: 1994-08-10
Abstract: The present invention provides the improvement of coating workability (e.g. pinhole resistance, sagging resistance, etc.) of an aqueous coating composition. That is, the present invention provides an aqueous coating composition which comprises: (A) an acrylic resin and/or a polyester resin having an acid value of 10 to 100, a hydroxyl value of 20 to 300 and a number average-molecular weight of 1,000 to 50,000; (B) a polycarbonate resin having a number average-molecular weight of 1,000 to 10,000 which contains a hydroxyl group at the terminal end; and (C) a curing agent.
Patent EP-0645926-A1 (EP)
Inventor: IIJIMA KATSUMI C O CANON KABUS
IPC: H04N13/00
Filed: 1994-09-23
Abstract: An apparatus has a multi-eye image pickup apparatus comprising left and right image pickup systems for picking up two images, left and right image memories for storing the left and right images picked up by the left and right image pickup systems, a corresponding point extracting portion for determining a partial image common to the left and right images from the left and right images stored in the left and right image memories, a combining conversion portion and a combined image memory for combining the left and right images to form an image, based on the result of determination by the corresponding point extracting portion, and an image outputting portion for separating the image combined by the combining conversion portion and then stored in the combined image memory, into separate images to output the separate images as images for constructing a panorama image.
Patent EP-0655698-A1 (EP)
Inventor: PRICE DAVID N
IPC: G06F17/50
Filed: 1994-11-28
Abstract: A flyability index represents a quantified low level flight risk associated with each data post in a digital terrain elevation data (DTED) aircraft flight system. Data posts immediately surrounded by terrain slope approximately equal to or less then the climb or dive angle capability of the aircraft have a zero flyability index, and thereby indicate no risk to a low level, set clearance terrain following flight thereover. As the surrounding terrain rises or descends at a greater rate, i.e., greater than aircraft capability, the flyability index values increase to show increasing risk in low level, e.g., terrain following, flight thereover. The illustrated method of transformation provides a single flyability index value for association with each data post of interest, and can be thereby easily integrated into an existing DTED database system.
Patent EP-0664120-A1 (EP)
Inventor: MATLIN STEPHEN ALAN
IPC: A61K31/135
Filed: 1994-12-21
Abstract: Medical device for vaginal insertion comprises an elastomer ring contg. a pharmacologically active cpd. of formula (I) or its salt, pref. tamoxifen. In (I), R1 is H or 1-6C alkyl; R2 is 1-6C alkyl; n is 2-6 (pref. 2); R3 and R4 are 6-12C aryl (opt. substd. by one or two halo, 1-6C alkyl or 1-6C alkoxy); and R5 is 1-6C radical.
Patent EP-0669891-A1 (EP)
Inventor: APPS WILLIAM P
IPC: B65D1/24
Filed: 1993-11-01
Abstract: Un ensemble casier à bouteilles pleine profondeur (100) conçu pour différents groupes de bouteilles de différents diamètres telles que des bouteilles en polyéthylène de 1 et 2 litres est constitué d'un casier pleine profondeur et d'un premier, d'un second et d'un troisième panneaux de séparation (106, 108, 110) utilisés, au choix, isolément. Le fond quadrillé (102) du casier à bouteilles se compose d'une pluralité d'éléments de blocage femelles (114). Chaque panneau de séparation comprend une pluralité d'éléments de blocage mâles (118) s'étendant vers le bas. Les éléments de blocage mâles (118) et femelles (114) sont configurés et positionnés de telle sorte que le panneau de séparation, quel qu'il soit, (106, 108, 110) soit encliquetable, de manière amovible, dans le casier. Une fois encliqueté dans le casier, chaque panneau de séparation, quel qu'il soit, définit, avec les parois intérieures (100), une pluralité de compartiments, chaque panneau correspondant à des bouteilles d'un diamètre différent.
Patent EP-0673509-A1 (EP)
Inventor: KENNEDY BRIAN WAYNE
IPC: G01N33/68
Filed: 1993-12-09
Abstract: Un procédé pour évaluer la réactivité du système immunitaire chez un animal permet d'obtenir une valeur estimée de reproduction révélatrice de la faculté de l'animal de résister aux maladies et de transmettre à sa descendance une telle résistance. Cette valeur est utile dans la sélection d'animaux qui vont être élevés pour engendrer une descendance héritant de cette faculté de résistance aux maladies. Le procédé consiste 1) à tester la réaction d'un animal à au moins deux tests, dont l'un est une démarche générale et l'autre est antigéno-spécifique et détermine les caractères immunitaires humoraux hériditaires; 2) à tester la réaction du même animal à au moins deux tests dont l'un est une démarche générale et l'autre est antigéno-spécifique et détermine les caractères immunitaires hériditaires à médiation cellulaire; 3) à tester la réaction de l'animal aux deux tests de caractères immunitaires humoraux et aux deux tests de caractères immunitaires à médiation cellulaire, en commençant dès que possible après le sevrage de l'animal et à un moment choisi pour annuler les effets de l'immunité passive; et 4) à évaluer la valeur estimée de reproduction de l'animal par rapport à d'autres animaux ayant fait l'objet d'une évaluation, sur la base du niveau de réaction de l'animal aux tests. Ce procédé est utile pour sélectionner ou regrouper des animaux en groupes forts et faibles ainsi qu'en groupes témoins. Ce procédé est notamment utile pour développer des souches supérieures de porcs, de bétail, de poissons, de poulets et d'autres animaux similaires.
Patent EP-0673322-A1 (EP)
Title: Filling container for a writing, marking, painting or drawing device.
Inventor: MOECK GERHARD
IPC: B43L25/00
Filed: 1993-12-04
Abstract: PCT No. PCT/DE93/01169 Sec. 371 Date May 31, 1995 Sec. 102(e) Date May 31, 1995 PCT Filed Dec. 4, 1993 PCT Pub. No. WO94/13495 PCT Pub. Date Jun. 23, 1994A refilling container (34) for a writing, marking, painting or drawing implement (10) which has a capillary reservoir (36) in a housing (16). The implement (10) can be inserted with its rearward housing end portion (12) into the container (34) for refilling purposes. The opening of the container (34) is provided with a sleeve (50) which is provided for fixing a capillary conveyor element (64) against which the reservoir (36) closely bears when the implement (10) is inserted into the sleeve (50) or the container (34).
Patent EP-0729642-A1 (EP)
Inventor: ROSOLEN GRAHAME CRAIG
IPC: H01J37/305
Filed: 1993-12-08
Abstract: L'invention concerne un procédé d'écriture d'un motif sur un substrat à l'aide d'un faisceau d'électrons pouvant être défléchi, et en particulier, d'un motif contenant de très fins détails tels que des nanostructures. Ce procédé consiste à diviser le motif en au moins deux zones de tailles différentes (15, 17) qui sont placées à l'intérieur l'une de l'autre, et possèdent un centre commun (18) placé au niveau de l'axe neutre du faisceau de telle sorte que les détails plus fins ou les plus fins du motif se situent dans la zone intérieure (15). Le motif est écrit en maintenant le substrat dans une position fixe et en écrivant les deux zones en succession en changeant la résolution d'écriture du faisceau à l'emplacement de la transition d'une zone à l'autre. On obtient ainsi une taille de gradin plus fine pour la zone intérieure que pour la zone extérieure.
Patent EP-0676084-A1 (EP)
Inventor: KUMAR NALIN
IPC: H01J1/304
Filed: 1993-12-06
Abstract: Un affichage à écran plat destiné à afficher des informations comprend une pluralité d'anodes (130) correspondantes à luminescence, et des cathodes (170) à émission de champ, chacune des anodes émettant de la lumière en réponse à l'émission de chacune des cathodes correspondantes, chacune des cathodes (170) comportant une couche de matériau au travail faible ayant une surface d'émission relativement plane constituée d'une pluralité de sites d'émission d'électrons localisés, répartis, et d'un ensemble grille (102) intercalé entre les anodes (130) et les cathodes (170) correspondantes afin de réguler les niveaux d'émission vers les anodes à partir des cathodes correspondantes.
Patent EP-0638046-A1 (EP)
Title: Aufgussbeutel-verpackungsverfahren
Inventor: LASKOWSKI SIGISMUND
IPC: B65D85/808
Filed: 1994-02-25
Abstract: Die Erfindung betrifft ein Verpackungsverfahren, das durch eine veränderte Verteilung des Aufgussbeutel-Inhaltes (4) in seinem Inneren, voroder während des Verpackungsvorganges und durch verschiedene, diverse Anordnungen der Aufgussbeuteln (1) in einer Verpackung (2) die auf die o.g. Verteilung angepasst sind, eine, der Verordnung über die Vermeidung von Verpackungsabfällen gemäss §1 Absatz 2 Nr. 1 und dem Verbot von Mogelpackungen gemäss §7 Absatz 2 des Eichgesetzes gerechte Verpackung mit sich bringt, die auch einen längeren Aromaschutz garantiert.
Patent EP-0686304-A1 (EP)
Title: Method for the controlled formation of voids in doped glass dielectric films
Inventor: MALLON THOMAS G
IPC: H01L21/3105
Filed: 1994-02-16
Abstract: A method is provided for the controlled formation of voids (18) in integrated circuit doped glass dielectric films (13, 19). The film (13, 19) can be formed of borophosphosilica glass (BPSG) or other types of doped glass. The method involves the steps of providing a substrate (11) on which conductors (15, 16) are formed, depositing a first layer (13) of doped glass to a thickness in a predetermined ratio to the size of the space (17) between conductors (15, 16), reflowing the first doped glass layer (13), applying one or more additional doped glass layers (19) to make up for any shortfall in desired total doped glass thickness, and performing a high temperature densification to smooth each additional layer (19). The method provides for increased integrated circuit speed by controlled formation of voids which have a low dielectric constant and therefore reduce capacitance between adjacent conductors. The method can be performed using existing doped glass deposition and reflow equipment.
Patent EP-0694145-A1 (EP)
Inventor: LANGE GOESTA
IPC: G01F1/00
Filed: 1994-03-29
Abstract: PCT No. PCT/SE94/00283 Sec. 371 Date Jan. 25, 1996 Sec. 102(e) Date Jan. 25, 1996 PCT Filed Mar. 29, 1994 PCT Pub. No. WO94/23242 PCT Pub. Date Oct. 13, 1994Device and method for locating leaks in pipelines, overhearing even weak sounds, from leaking fluid especially in pipelines made of material with limited sound conductivity such as plastic. The device includes a first thin diaphragm with one side in contact with the fluid, whereby vibrations are transferred from the fluid to a second diaphragm joined to the opposite side of the first diaphragm. The second diaphragm is made of a preferably sound-sensitive piezoelectrical plastic foil, the diaphragms being able to co-vibrate with frequencies from one to a few thousand Hertz. The first diaphragm protects against the inner pressure in the liquid line and moderates any sympathetic vibration. The low-frequency A.C. that is generated by the vibration in the second diaphragm is amplified and transposed to a range of frequencies that is audible for the human ear.
Patent EP-0697914-A1 (EP)
Inventor: FALK K A JERKER
IPC: B01J35/06
Filed: 1994-05-11
Abstract: Une unité catalytique d'épuration de gaz destinée à être utilisée dans l'épuration de gaz d'échappement de petits moteurs à combustion interne, comprend un tissu (10) tricoté ou tissé à mailles ouvertes produit à partir d'un câble métallique thermorésistant et façonné en une garniture d'une forme prédéterminée présentant une pluralité de couches de tissu métallique adjacentes, ainsi qu'une enveloppe entourant la garniture et formant des passages d'écoulement traversant de gaz. L'unité est caractérisée en ce qu'au moins la moitié des couches se trouvant dans la garniture en tissu métallique sont composées d'un tissu métallique (10) ondulé continûment dans au moins deux directions le long de lignes (14, 15) entre lesquelles est défini un angle (beta); et en ce que le tissu métallique ondulé (10) est agencé dans la garniture de manière que le sommet dudit angle pointe dans une direction transversale à la direction des passages d'écoulement traversant.
Patent EP-0678032-A1 (EP)
Inventor: HASSKAMP JOANNE HALLER
IPC: G01N33/543
Filed: 1994-05-10
Abstract: Liposomes incorporating a density medium and having a defined density. The liposomes are useful as control reagents for monitoring density gradient centrifugation procedures, especially in centrifugal hematology and in immunoassay procedures. The density of the liposomes can be adjusted by the practitioner to correspond to the density of any component of a sample expected to band in a particular position in a density gradient centrifugation procedure.
Patent EP-0705439-A1 (EP)
Title: Process and device for testing an integrated circuit soldered on a board
Inventor: BUKS MANFRED
IPC: G01R31/04
Filed: 1994-06-11
Abstract: A test method for verifying proper connection of a CMOS IC uses measurements of a transistor within the IC which can be done with a conventional transistor tester. The transistor has its base connected to a ground pin of the IC, its collector connected to a signal pin of the IC, and its emitter connected to another signal pin of the IC. A second collector of the transistor is connected to a supply voltage pin. The method uses a first step in which suitable voltages are applied to the emitter, base and first collector to turn the transistor on, whereupon the first collector current and second collector voltage are measured. In a second step, the same voltages are applied to the emitter and base as were applied in the first step and a voltage is applied to the second collector which is equal to the voltage measured there in the first step. In a third step, the first collector current measured in the first step is subtracted from the second collector current of the second step, resulting in the true collector current. Alternatively, the method begins with the same first step as described above and in a second step a voltage equal to that measured at the second collector is applied to the second collector while additional current flowing between the collectors is measured. In a third step, the first collector current from the first step is subtracted from the additional current of the second step to give true collector current.