baber/WOPTO huggingface dataset:
Patent EP-0990192-A1 (EP)
Inventor: LEE BONG WAN
IPC: G02B27/28
Filed: 1998-07-14
Abstract: Brouilleur de polarisation à fibre optique qui réduit efficacement le degré de polarisation de la lumière à l'aide d'au moins deux modulateurs (10, 11) de biréfringence à fibre optique, et procédé d'entrée de paramètres de fonctionnement pour ledit brouilleur. Les modulateurs de biréfringence sont constitués de dispositifs piézo-électriques cylindriques creux (10, 11) et d'une fibre optique (30) enroulée en continu sur les parois externes des dispositifs piézo-électriques (10, 11). Un angle entre les modulateurs de biréfringence constituant le brouilleur de polarisation à fibre optique est configuré pour compenser l'effet de la biréfringence circulaire. Un procédé destiné à configurer exactement la fréquence de modulation de biréfringence et l'amplitude de modulation de biréfringence de manière à obtenir un brouillage efficace de la polarisation pour le brouilleur de polarisation à fibre optique est également décrit.
Patent EP-1009513-A1 (EP)
Title: Milieu filtrant moule comportant une feuille de matiere poreuse non tissee
Inventor: SAYERS IAN CHRISTISON
IPC: B01D39/20
Filed: 1998-09-01
Abstract: L'invention concerne un milieu filtrant moulé, par exemple une toile filtrante, qui comporte une feuille de matière poreuse non tissée (1), laquelle est prémoulée et préformée pour s'adapter, en ajustement serré, dans des renfoncements et aux contours d'une plaque de presse à filtre. La feuille peut être constituée par des particules frittées partiellement fondues de plastique, de métal ou de céramique, ou par une feuille polymère ou résineuse acrylique ou méthacrylique coulée, ou par une mousse microporeuse ou polymère coagulée. La toile peut comprendre une structure de support telle qu'une membrane ou une maille (3) perforée ou un tissu de liaison hélicoïdal (12) incorporé dans la feuille.
Patent EP-1026249-A1 (EP)
Inventor: WAKASA KYO
IPC: C12N15/82
Filed: 1998-08-31
Abstract: This invention provides a DNA sequence capable of
encoding an enzyme protein which is the α-subunit of the first
isozyme of rice anthranilate synthase (ASA); and a DNA capable
of encoding an enzyme protein which is the α-subunit of the
second isozyme of ASA. Transformed plants having a high
tryptophan content can be regenerated by culturing the plant
cells having introduced therein such a recombinant vector
which contains, at a position downstream of a promoter, an
inserted DNA fragment carrying the above DNA sequence. 
     This invention also provides a DNA having a promoter
activity for the rice ASA gene, which DNA can be used as a
promoter for introducing a useful exogenous gene into rice
or other plants and expressing the gene therein.
Patent EP-1015461-A1 (EP)
Inventor: AKHAVAN-TAFTI HASHEM
IPC: C07F7/18
Filed: 1998-08-12
Abstract: Novel compounds comprising a C-C double bond substituted at one carbon with two oxygen or sulfur atom-containing groups are disclosed. The compounds are useful in methods and compositions for generating chemiluminescence by reaction with a peroxidase enzyme and a peroxide. The chemiluminescence thus produced can be used as a detectable signal in assays for peroxidase enzymes and in assays employing enzyme-labeled specific binding pairs.
Patent EP-1024702-A1 (EP)
Inventor: WESTERBERG EUGENE R
IPC: H05B3/00
Filed: 1998-09-04
Abstract: L'invention concerne un four à énergie lumineuse comprenant des parois supérieure et inférieure équipées de surfaces réfléchissantes non planes (130), une paroi latérale formant un cylindre réfléchissant qui a une section transversale circulaire, elliptique ou polygonale, ainsi que des première et seconde pluralités de lampes caloriques allongées (136-139) adjacentes aux parois supérieure et inférieure, respectivement. Lesdites parois sont équipées de canaux ou de cuvettes à pouvoir réfléchissant (160-163).
Patent EP-1015679-A1 (EP)
Title: Renforcement en fil metallique presentant un allongement limite
Inventor: MCCUTHAN BEN ONA JR
IPC: B60J10/00
Filed: 1998-09-16
Abstract: Renforcement en fil métallique servant à fabriquer des joints d'étanchéité contre les intempéries et comprenant un fil métallique (4) plié en zigzag et possédant une pluralité de segments généralement parallèles servant à porter une pluralité de fils de chaîne polymères (16, 22) fixés au fil métallique (4), ainsi qu'au moins un ruban (30) fixé au renforcement et dont l'axe longitudinal possède des éléments de raidissement, de sorte que ce ruban s'étend dans un sens pratiquement perpendiculaire aux segments du fil métallique. On peut fixer ce ruban (30) au fil métallique au moyen d'adhésif, d'un textile ou d'au moins une rangée de fils de trame. Ceci permet d'empêcher l'allongement du renforcement pendant l'extrusion et, par conséquent, le rétrécissement du produit fini. Procédés servant à fabriquer ce renforcement en fil métallique.
Patent EP-1023357-A1 (EP)
Inventor: KOENIG ANNETT
IPC: C08G64/06
Filed: 1998-09-30
Abstract: L'invention concerne un procédé de préparation de copolycarbonates spéciaux à base de dihydroxydiphénylènes, selon le procédé de préparation de polycarbonate dans la matière en fusion, les catalyseurs utilisés étant des pipéridines et des morpholines substituées par alkyle en N.
Patent EP-1027728-A1 (EP)
Title: Component and method for production thereof
Inventor: XIE XIAOMING
IPC: H01L23/40
Filed: 1998-10-02
Abstract: The invention relates to a component and to a method for the production thereof. Said component is more particularly an electronic component with a micro electronic chip and a carrier which is produced by means of isothermal coagulation.
Patent EP-1047957-A1 (EP)
Inventor: ETGEN JOHN T
IPC: G01V1/30
Filed: 1998-10-15
Abstract: La présente invention porte sur un procédé de migration de données sismiques avant la gestion en piles, ce qui peut générer d'énormes gains dans la rapidité du calcul pour certaines classes de modèles de vitesses sismiques. L'invention porte également sur un procédé de calcul rapide d'une migration 2-D ou 3-D avant la gestion en piles de volumes de données sismiques à déplacement commun pour des modèles de vitesse en couches horizontales. De plus, selon la manière dont la migration est mise en oeuvre, il est possible de calculer l'opérateur de migration à l'aide d'un modèle de vitesse de transmission d'onde très précis avec une légère augmentation de la durée de fonctionnement globale de l'ordinateur, c'est-à-dire une 'migration fidélité totale'. D'une manière générale, l'invention est basée sur l'observation suivante: lorsque le modèle de vitesse sous-jacent comprend des supports en couches horizontales à vitesse constante, la migration avant la gestion en piles d'une collection de traces à déplacement commun peut être enregistrée sous forme d'une convolution d'un opérateur de migration avec les données sismiques. La migration peut être ainsi considérablement accélérée en transformant l'opérateur de migration et les données sismiques en un autre domaine dans la mesure où la convolution entre les deux peut être calculée de manière très efficace. Cette invention pourra être ainsi hautement appréciée par ceux qui utilisent des techniques d'interprétation et de traitement sismiques.
Patent EP-1033013-A1 (EP)
Inventor: BAVANT MARC
IPC: H04L49/111
Filed: 1998-11-18
Abstract: Le procédé concerne le relayage de trames IP sous la forme de trames applicatives PDU au sein d'un commutateur ATM à architecture répartie et mémorisation en sortie du type comportant un module de gestion et plusieurs joncteurs d'entrée (7i...7k) et de sortie (7j) disposant d'une fonction d'émulation de routage assurant le routage de trame IP entre les usagers de différents médias ELANs et représenté dans chacun de ces ELANs par son module LEC routeur. Le procédé consiste à déporter la fonction de relayage de trame dans la couche ATM des joncteurs par l'examen de la première cellule de chaque trame applicative PDU parvenant à un joncteur d'entrée (7i...7k) pour en extraire l'adresse IP du destinataire, par la recherche dans une table de cache (9i...9k) du joncteur d'un couple (Voie logique, direction sortante) en regard de l'adresse IP concernée et de la voie logique d'entrée et par l'utilisation de la traduction obtenue pour toutes les cellules de la trame applicative PDU. La table de cache (9i...9k) est mise à jour grâce à des informations de routage provenant de la fonction émulation de routage résidant dans le module de gestion (4). Une requête de mise à jour du cache (9i...9k) est transmise au module de gestion (4) si l'adresse IP recherchée ne s'y trouve pas ou si l'information en regard de cette adresse est trop ancienne. Applications: réseaux de communications ATM.
Patent EP-1176655-A1 (EP)
Inventor: CADAVAL FERNANDEZ DE LECETA AL
IPC: H01M8/1004
Filed: 1998-12-22
Abstract: Membrane-electrode assembly consisting of a cationic exchange membrane which
contains fluorine (made of hydrolyzed copolymer of tetrafluoroethylene and vinyl ether
which contains perfluorosulfur with PE = 900-1300) and porous layers of electrode material
(made of electrocatalyst), inactive electroconductor material and fluoropolymer agglutinating
material arranged on both surfaces of the cationic exchange membrane. The cationic
exchange membrane which contains the fluorine is made of hydrolyzed copolymer of
tetrafluoroethylene with vinyl ether which contains perfluorosulfur, having a crystallinity
grade between 2 and 8 %; porous layers of the electrode material are obtained which have a
porosity comprised between 40 and 70 % and decreasing in the direction of the cationic
exchange membrane surface with a porosity gradient from 5 to 15 % per 1µ. Said
membrane-electrode assembly is used in fuel cells, in water electrolysis and in other
electrochemical processes.
Patent EP-0960423-A1 (EP)
Inventor: THOMSEN JOSEPH A
IPC: G11C16/16
Filed: 1998-12-16
Abstract: Dispositif mémoire reprogrammable amélioré, qui permet de définir une page de format variable dans une matrice de cellules de mémoire, d'effacer uniquement les données contenues dans la page variable définie sans affecter les données restantes dans ladite matrice et de reprogrammer la page variable définie. Ce dispositif amélioré à format de page variable comprend une matrice de cellules de mémoire (110), disposées en lignes et en colonnes; une logique de décodage d'adresses (120, 130), couplée à la matrice de cellules de mémoire de façon à permettre l'accès à ladite matrice; une logique d'amplificateur (142, 144), couplée à la matrice de cellules de mémoire de façon à amplifier la tension entre une pluralité de cellules et un bus de données lors de l'accès à ladite matrice; une logique de sélection de colonne (170), couplée à la matrice de cellules de mémoire de façon à déterminer à quel mot sélectionné dans une ligne l'accès doit être établi et à connecter la pluralité de cellules à la logique d'amplificateur (142, 144); des signaux de commande (182, 184, 186), couplés à la logique d'amplificateur de façon à accéder à la matrice de cellules de mémoire; et des signaux de validation de bloc (122), couplés à la logique de décodage d'adresses de façon à faire varier le format de page à effacer dans la matrice de cellules de mémoire.
Patent EP-1042848-A1 (EP)
Inventor: BOWLER DENNIS P
IPC: H01S5/20
Filed: 1998-12-18
Abstract: A kink suppression technique is disclosed in which optical characteristics of a distributed feedback laser diode's resonant cavity are controlled to preferentially prevent establishment of higher order lateral modes. This results in increased kink powers and thus the useful power range of the device. Specifically, an optical layer, preferably silicon or titanium, is disposed along the optical axis, on the etched upper cladding layer, and on both sides of the ridge.
Patent EP-1044255-A1 (EP)
Inventor: BEAUJEAN HANS-JOSEF
IPC: C11D3/386
Filed: 1998-11-09
Abstract: Die vorliegende Erfindung betrifft Formkörper, welche Builderstoffe, Alkaliträger, Bleichmittel, Enzyme und Tenside enthalten. Besonders leistungsstarke Formkörper mit hoher Lagerstabilität, gutem Duftprofil und definiertem Löslichkeitsprofil werden erhalten, wenn ein Bereich, der nicht mehr als 40 Vol.-% des Formkörpers ausmacht, mehr als 80 Gew.-% des Gesamtgehalts einer im Formkörper enthaltenen Aktivsubstanz (I) mit einem Bestandteil aus der Gruppe der Bleichaktivatoren enthält.
Patent EP-0959114-A1 (EP)
Inventor: BECKER RICHARD DR
IPC: C08F218/04
Filed: 1999-04-22
Abstract: Vinyl ester-ethylene copolymers with reduced surface stickiness are obtained by radical polymerization of 50-95 mol% vinyl ester(s) and 5-50 mol% of a mixture of ethylene and propylene in a mol ratio of 2/1-5/1, to give copolymers with a glass transition temperature of -15 to +15 degrees C.
Patent EP-1070783-A1 (EP)
Inventor: JOERN JOACHIM
IPC: D21H23/08
Filed: 1999-07-16
Abstract: The process to optimize the dosing of paper web waste material into the paper prodn. process, as a suspension or as fibers, separates a part-flow (2) from the main flow (1) of returned material. The vols. are measured in the main and part-flow, the clouding of the part-flow is determined (3) and, downstream, the returned material is added by various amounts at times. The clouding is established and the optimum dosing rate is set by an electronic unit (4) according to the clouding change, to be taken in relation to the mass or vol. flow of the main flow. The material density is measured in the part-flow. The addition of the dosing medium into the part-flow is varied in a sawtooth or sine wave pattern by time, at pref. intervals of 20-300 secs. or 60-180 secs. The dosing into the main flow is at 90-99% of the established ideal value.
Patent EP-0992762-A1 (EP)
Inventor: BOSS ANDRE
IPC: F41G7/30
Filed: 1999-09-17
Abstract: The method involves transmitting at least one division time (Tz) to the programmable projectile, determining a point in time (Pz) of its division into multiple projectiles, which is corrected by means of a correction factor (K). The transmission occurs in the area of a conveyance path of the projectile (18) between a magazine of a gun and a beginning of the flight path of the projectile. A delay time dependent on the chosen transmission place is added to the division time. An Independent claim is provided for a corresponding arrangement implementing the method.
Patent EP-0989356-A1 (EP)
Inventor: TAKATA MANABU
IPC: F21V8/00
Filed: 1999-09-23
Abstract: A surface illuminant device includes a surface illuminant (1) having
a light distribution characteristic with no directivity relative to specific
directions, and a prism sheet (P, W) having a plurality of prisms each
having a predetermined apical angle. The prism sheet is placed on the
light emission side (a) of the surface illuminant (1). One side of the prism
sheet (P, W) on which a plurality of prisms are placed is opposite to the
light emission side (a) of the surface illuminant (1). Accordingly, light can
be emitted in a plurality of specific directions in concentrative manner to
enhance luminance in that plurality of directions. Further, the surface
illuminant device includes an optical sheet (S) which condenses the
incident light. In the luminance distribution (light distribution
characteristic) thus obtained, the luminance gently decreases in the vicinity
of the directions in which light is emitted in concentrative manner.
Patent EP-0945830-A1 (EP)
Inventor: MAKRAM-EBEID SHERIF
IPC: G06V10/26
Filed: 1999-03-16
Abstract: The image processing procedure segments the image into cells belonging to background to objects, using criteria requiring that cells neither intersect nor enclose any edge of the object, and edges of objects do not coincide with the edges of cells. A pre-segmentation process creates cells based on intensity gradients, and the segmentation process adjusts the cells according to the criteria.
Patent EP-0987878-A1 (EP)
Inventor: TAKAHASHI KAZUYOSHI
IPC: B41J2/01
Filed: 1994-01-28
Abstract: An image processing apparatus includes a unit for
supplying first image data as an original recording
object to an image output apparatus which performs
recording on a recording medium, and a designation unit
for performing a designation associated with second
image data which is utilized in a process after an
image output operation, and is different from the first
image data, so as to form the second image data on the
recording medium on which the first image data is
recorded.
Patent EP-0933557-A1 (EP)
Inventor: MATSUDA AKIO
IPC: F16G13/04
Filed: 1999-01-26
Abstract: A silent chain and sprocket for power
transmission includes a silent chain formed of
interleaved rows of multiple link plates (2,2') and a sprocket
used with the silent chain. Each of the teeth of the
chain links is formed of an outside flank and an inside
flank, and a protrusion (24b) is formed on the outside flank in
the vicinity of the aperture (22). At the onset of meshing
with the sprocket, the inside flanks of the link plates
of the link rows contact the sprocket teeth. As
engagement proceeds, the points of engagement of the
links with the sprocket teeth are transferred from the
inside flanks of the links (2) of a first row to the outside
flanks of the links (2') of the preceding adjacent row, and
the chain is seated on the outside flanks of the links.
The point of projection (B0) of the engagement endpoint (B) on the
inside flank onto the outside flank coincides with the
engagement transfer point (B1) on the outside flank or is in
the vicinity of the engagement transfer point.
Patent EP-0933060-A1 (EP)
Inventor: HANAKI HIROHIKO
IPC: A61B3/117
Filed: 1999-01-26
Abstract: An ophthalmic apparatus for photographing an anterior
part of an eye to be examined comprises a
sectional image photographing optical system (10-13),
a device (70) for rotating the sectional image
photographing optical system (10-13), a retroillumination image
photographing optical system (21-27),
a rotation angle determining device
and a device (60) for controlling the operation of the rotating
device (70)
Patent EP-0981996-A1 (EP)
Inventor: HU HUI
IPC: A61B6/03
Filed: 1999-08-20
Abstract: The present invention allows for accurate reconstruction of images based on
multislice CT system (10) scans using a tilted gantry (12). The present invention
comprises a system and method for shifting the center of rotation of a reconstructed
image into alignment with a longitudinal patient axis based on the tilt angle value.
The present invention provides an algorithm to determine an offset amount for
aligning the image. The offset amount is determined from a plurality of raw
projection data used to formulate the image. The offset amount is provided for both
axial and helical scanning and allows the reconstruction of an accurate image.
Additionally, the system and method of the present invention provide a table speed
offset and an indexing offset to account for the discrepancy in thickness of the x-ray
beam at the longitudinal patient axis between tilted and non-tilted scans.
Patent EP-0995715-A1 (EP)
Title: Hydrocarbon partial oxidation process
Inventor: ZENG YONGXIAN
IPC: C07D301/04
Filed: 1999-10-01
Abstract: Partial oxidation of hydrocarbons particularly to produce hydrogen and carbon
monoxide is carried out by a typically cyclical process which includes passing air or
other gas containing oxygen through an oxygen-selective mixed conductor, typically a
perovskite ceramic substance, at elevated temperature, thereby adsorbing oxygen
from the air, and subsequently contacting the hot oxygen-containing ceramic
substance with a hydrocarbon. During the partial oxidation reaction phase of the
process, the sorbed oxygen reacts with the hydrocarbon, thereby producing the
desired gas products and regenerating the adsorbent for the next cycle of the process.
Patent EP-1013729-A1 (EP)
Inventor: KIROCHKO PAVEL
IPC: C08L27/12
Filed: 1999-12-09
Abstract: A water-borne fluoroelastomer composition comprising an aqueous dispersion
of a fluoroelastomer polymer, from about 2 to about 30 parts by weight per one
hundred parts by weight of polymer of a curative system, said curative system having
been formed by blending from about 6 to about 94 parts by weight of a stabilized
siloxane and from about 94 to about 6 parts by weight of a non-stabilized silane,
where said stabilized siloxane and said non-stabilized silane total about one hundred
parts by weight of the curative system, from 0 to about 40 parts by weight of an
additive filler per one hundred parts by weight of polymer, and sufficient water to
provide a composition having a solids content of from about 10 to about 80 percent
by weight of the total composition.
Patent EP-1014657-A1 (EP)
Inventor: POSTHUMA CARL ROBERT
IPC: H01B11/02
Filed: 1999-12-10
Abstract: A long loop telephone line assembly enables a plain old twisted pair long loop to
support both regular telephone voice communications as well as digital subscriber
service by providing the loop without any load coils generally used to provide a uniform
response for voice communications in order to extend the frequency response of the loop
to a range adequate for digital subscriber service and then compensating for the nonuniformity
of the line frequency response by transmitting the voice communication
signals through a pre-emphasis filter that has a complementary, mirror image frequency
response to produce a resultant, composite, substantially uniform frequency response for
the transmitted communication signals when received by the telephone at the other end
of the line.
Patent EP-0961029-A1 (EP)
Inventor: MORILLON ERIC
IPC: F02P5/04
Filed: 1999-05-21
Abstract: The spark plug ignition system has an induction winding and a fuel injector driven by an electronic computer The method includes a number of detection phases by the computer, of the spark plug condition and comparison of this condition with a set alerting level, corresponding to a secondary current loss. This secondary current loss is caused by spark plug deterioration and which occurs when at the time of establishment of the high voltage in the secondary winding of the induction coil as a result of which the computer modifies the ignition advance and/or the injection time, on the cylinder or cylinders associated with spark plug deterioration, so as to reduce spark plug wear. An Independent claim is also included for a spark plug wear sensor.
Patent EP-0962742-A1 (EP)
Inventor: SALORT CEDRIC
IPC: F42B15/38
Filed: 1999-06-01
Abstract: The cutter consists of a pyrotechnic expansion tube (16) located in a space between two nonmetallic components (10, 18), e.g. two skins of a sandwich structure, one of which is shaped to form a spacer (20). A support (40) of an indeformable or deformable material is fitted to one of the two components so that its edge (42) extends along the cutting line adjacent to the expansion tube (16).
Patent EP-0983774-A1 (EP)
Inventor: HUET JEAN-MARX
IPC: A61M25/00
Filed: 1999-08-31
Abstract: The needle holder (1) has a transparent tubular visual control chamber (5) and an air reserve chamber (6) that is sealed relative to the ambient air and linked to the outlet end (5b) of the visual control chamber. The two chambers form a rigid assembly with the holder and and have predetermined volumes which prevent the blood reaching the air reserve chamber while systolic pressure is at a maximum.
Patent EP-0998003-A1 (EP)
Inventor: PAUPERT MARC
IPC: G01R15/18
Filed: 1999-10-05
Abstract: The test circuit has in series a test resistance (R1), a test button (9) and an auxiliary winding (10) on a transformer/current summer. An electronic device with a non-linear resistance characteristic (11) is in parallel with the auxiliary winding, reducing variation of test current at different voltages. A capacitor (C1) in series with the auxiliary winding allows multi-frequency operation.
Patent EP-1062903-A1 (EP)
Inventor: PACE LUIGI
IPC: A47L13/19
Filed: 1999-06-07
Abstract: The present invention relates to a process of cleaning a carpet comprising the
steps of applying a liquid carpet cleaning composition onto a carpet and
contacting said carpet with a glove comprising at least two layers; the first layer
being capable of capillarity and a second layer which is impermeable to said
carpet cleaning composition wherein the second layer is located between the
first layer and the cavity formed by the glove.