baber/WOPTO huggingface dataset:
Patent EP-0912801-A1 (EP)
Inventor: AMPULSKI ROBERT STANLEY
IPC: A47K7/00
Filed: 1997-06-23
Abstract: L'invention concerne un procédé de fabrication d'une bande de papier en pressage humide. Une bande initiale (120A) de fibres pour papier est constituée sur un élément de formage foraminé (11) et transférée vers un élément d'impression (219) où une partie des fibres de la bande initiale sont orientées dans des conduits de déflexion propres à cet élément. La bande (120A) et l'élément d'impression (219) sont ensuite pincés entre les premiers (320) et seconds (360) feutres d'essorage d'un espace de compression (300) par rouleau pour poursuivre la déviation des fibres à papier dans les conduits de déflexion de l'élément d'impression et pour éliminer l'eau des deux côtés de la bande. L'espace de compression (300) s'étend en longueur et peut comprendre des surfaces de pression convexes et concaves opposées.
Patent EP-0954441-A1 (EP)
Inventor: BRIGHT LYN E
IPC: B65C9/18
Filed: 1997-07-08
Abstract: L'invention concerne un procédé pour appliquer des étiquettes sur des articles en collant une portion limitée de l'étiquette (20) sur l'article (24) et ensuite en rendant adhésives des parties additionnelles de l'étiquette afin qu'elles adhèrent sur l'article une fois posées sur ce dernier. Les portions entre les bords avant et arrière de l'étiquette peuvent être munies d'un agent adhésif (40, 42) qui normalement ne l'est pas mais peut être rendu adhésif par une étape supplémentaire du procédé.
Patent EP-0920767-A1 (EP)
Inventor: HAINES WALTON P
IPC: H04M3/22
Filed: 1997-08-12
Abstract: A device capable of analyzing call progress event information from sensors (210) connected to switched network circuit (200) for the purpose of identifying the beginning and end of a telephone call. The invention also collects and analyzes all events occurring between the originating and termination of the call, providing a detail description of both telephone user and network element actions. Abnormal events are identified during this analysis so that call quality can be determined. The invention can use information supplied by sensors that are intrusive to the switched network circuit.
Patent EP-0925565-A1 (EP)
Inventor: GUENTHER CHRISTIAN
IPC: G09B29/10
Filed: 1997-08-14
Abstract: Bei einem Verfahren zur Steuerung des Transport- und Reiseverkehrs, bei dem die unter vorwählbaren Gesichtspunkten optimierte Route zwischen Startpunkt und Zielpunkt auf der Grundlage von gespeicherten allgemeinen Informationen über die Knoten eines Verkehrsnetzes mit Hilfe eines Rechners ermittelt und zur Verfügung gestellt wird, wird vorgeschlagen, daß individuelle Informationen über die Erreichbarkeit des exakten Zielpunktes von den Knoten des allgemeinen Routen-Netzes her gesammelt, gespeichert und aktualisiert werden und daß diese individuellen Informationen zur rechnerischen Optimierung der Route und des Verkehrsmittels mitverwendet werden.
Patent EP-0946675-A1 (EP)
Inventor: ORAC THOMAS HARRY
IPC: C10C1/06
Filed: 1997-09-24
Abstract: Cette invention concerne un procédé qui permet de transformer un goudron minéral contenant des particules insolubles dans la quinoline (PIQ), et de produire ainsi un brai ne contenant globalement pas de PIQ, ainsi qu'un brai distinct contenant des PIQ. Ce procédé consiste à soumettre du goudron minéral déshydraté, du brai mou ou du brai dur à une filtration continue et à contre-courant dans un circuit de circulation. Cette filtration permet d'obtenir un flux ne comprenant quasiment pas de PIQ et, d'un autre côté, un autre flux contenant des PIQ. Les deux flux sont ensuite soumis séparément à un éventuel fractionnement ultérieur, ceci de manière à obtenir un brai dur ne contenant quasiment pas de PIQ, ainsi qu'un brai dur distinct contenant des PIQ.
Patent EP-0946787-A1 (EP)
Inventor: FARIS SADEG M
IPC: G02B30/25
Filed: 1997-09-16
Abstract: The spatial-intensity modulating elements of the LCD panel are realized using linear-type polarization rotating elements (9A', 9B', and 9C'), the pixel driver signals provided thereto are selected to produce 'bright' output levels, the rec and blue subpixels of the exemplary pixel structure and a 'dark' output level at the green subpixel level, and a broad-band absorptive linear polarizer (11A') is used in conjunction with eath broad-band polarizing reflective panel (11') in the LCD panel in order to provide improved image contrast in the images display therefrom.
Patent EP-0960068-A1 (EP)
Inventor: WARD DAVID RICHARD
IPC: C01B33/193
Filed: 1997-12-01
Abstract: La silice amorphe à pores contrôlés de l'invention présente une surface entre 10m2/g et 900 m2/g, un diamètre de macropore allant de 1,000 à 10,000 angströms. Cette silice peut s'obtenir dans des conditions de gel alcalin.
Patent EP-0932957-A1 (EP)
Inventor: WOOTTON JOHN R
IPC: H04N1/32
Filed: 1997-11-21
Abstract: Cette invention concerne un procédé d'authentification d'une image vidéo créée par une caméra (V) ou un dispositif vidéo similaire. Une telle image est transformée en un premier ensemble de pixels à deux dimensions (A1) dont chaque pixel (Pm,n) est représenté par un mot de donnée de longueur préétablie. Cet ensemble formaté est transformé en un second ensemble à deux dimensions (A2) qui peut être créé de dimension inférieure au premier ensemble par élimination de lignes et de colonnes de l'ensemble formaté. Un premier vecteur linéaire (A3) est créé au moyen des mots de données du second ensemble, et un second vecteur linéaire (A3) est créé par repositionnement des mots de données du premier vecteur linéaire suivant un modèle aléatoire. Un total de contrôle est créé par addition du contenu de tous les mots de données du second vecteur linéaire démarrant en un emplacement établi par une formule préétablie. Une en-tête (H) est constituée à partir du total de contrôle résultant, des informations identifiant le dispositif utilisé pour créer l'image et de l'instant auquel l'image est formée. Ladite en-tête est attachée à l'image formatée et est transmise et stockée avec l'image formatée aux fins d'une authentification subséquente du contenu de l'image d'origine.
Patent EP-1000204-A1 (EP)
Title: Sealing mat
Inventor: SCHMID OLIVER
IPC: E04D13/16
Filed: 1997-12-09
Abstract: In order for the voids between the crown or arris tiles (15) and the roofing tiles (12) having either a smooth top side or a grooved head to be reliably sealed, it is suggested that a sealing mat in the form of a flexible, waterproof and airy roll strip with pressure-sensitive side strips be used. Said side strips (6) are intended to pre-form and pre-glue the sealing mat (10) on the roofing tiles. The side strip (6) underside is protected by a film to be removed when laying the sealing mat (10). At least the side strips (6) have a top side which is coated with woven material (5) resembling a knitted or meshed fabric of a high elasticity transversally to the sealing mat, so that said woven material (5) is expandable mainly lengthways, thereby enabling the side strips (6) to be adjusted to both the tile shape and the roofing pattern (12).
Patent EP-0853995-A1 (EP)
Inventor: STERZEL HANS-JOSEF DR
IPC: C22C1/04
Filed: 1998-01-05
Abstract: Moulding material containing 20-50 vol.% of a powder of one or more metal oxides, optionally together with metal carbides and/or nitrides which are not reduced by hydrogen, in a fluid binder, ≥ 65 vol.% of the powder having  NOTGREATER  0.5 mu m particle size, with the remainder having  NOTGREATER  1 mu m particle size, and ≥ 90 vol.% of the powder consisting of metal oxides, which are reduced by hydrogen. Preferably, the fluid binder is an organic polymer. Also claimed is the use of hydrogen-reducible metal oxides of particle size  NOTGREATER  0.5 mu m for producing injection moulding materials. Further claimed is a method of producing metal mouldings by injection moulding the above moulding material, removing the binder and then reducing and sintering the resulting moulding in the presence of hydrogen.
Patent EP-0939111-A1 (EP)
Inventor: HOMI MAKOTO
IPC: C09D163/00
Filed: 1998-02-26
Abstract: [Subject] To provide a fastening part excellent in corrosion resistance and
durability and free from hydrogen embrittlement. 
     [Means] In a surface treatment method for fastening part which comprises
undercoating the iron base of a fastening with a zinc duct-contained epoxy resin
coating after degreasing and blasting it, and further applying another coating
thereon as finish coat, a coating composition containing 20-200 parts by weight of
zinc dust and 0.05-0.5 parts by weight of a thermally expanding powder to 10 parts
by weight of a vehicle mainly composed of epoxy resin, and 0.2-2.5 parts by weight
of an epoxy type silane coupling agent to 100 parts by weight of the zinc powder is
used as the zinc dust-contained epoxy resin coating for under coat.
Patent EP-0859359-A1 (EP)
Inventor: HINENO SATOSHI
IPC: G11B7/135
Filed: 1994-04-13
Abstract: The present invention provides an optical head apparatus for a magneto-optical
recording medium. The apparatus comprises a light beam source (61) for emitting a
light beam, an objective lens (62) which focuses the light beam emitted from said light
beam source (61) to the recording surface of a magneto-optical recording medium
(110), a separating optical system (63-67) which separates the beam into a light beam
emitted from said light beam source (61) and the reflected light beam reflected from the
recording surface of the magneto-optical recording medium (110) via said objective lens
(62), and a photodetector (68) for receiving said reflected light beam reflected from the
recording surface, being separated by said separating optical system (63-67). The
separating optical system (63-67) comprises a Wollaston prism (66) made of lithium
niobate placed in the upstream side of said photodetector (68) and in the optical path of
said reflective light beam reflected from the recording surface (110). Furthermore, the
Wollaston prism (66) is formed by adhering a pair of lithium niobate optical prisms
(66a, 66b) to each other, in such a manner that the crystal optical axis of the prism on
the side for light beam incidence of said reflected light beam from the recording surface
is tilted at an angle of 45° with respect to the polarization plane of said reflected light
beam from the recording surface (110), and that the crystal optical axis of the prism on
the side for emitting said reflected light beam from the recording surface (110) is tilted
at an angle of 90° with respect to the polarization plane of said reflected light beam
from the recording surface (110).
Patent EP-0972480-A1 (EP)
Inventor: GUSSMANN JOCHEN
IPC: A47J31/46
Filed: 1998-07-14
Abstract: The control device (14) integrated in the new design of a coffee maker (1) adjusts the flow capacity of the water (time spent in contact with the coffee powder) automatically to type and quality of the coffee powder used. An individually controlled mechanism, designed as a cylindrically shaped valve tappet (19) with a head (20) acting as a throttle element and a shaft (21), is moved by its own drive (15) along a central axle (18a), gradually opening or closing the water in- (13a) or outlet (16a, 17a), as required, independently of any other parameters.
Patent EP-0899095-A1 (EP)
Inventor: BOLZA-SCHUENEMANN HANS-BERNHAR
IPC: B41F13/10
Filed: 1996-06-22
Abstract: The press consists of a form cylinder (33), a rubber cylinder (21) and a central printing cylinder (14) with several controlled grips (17, 18, 19). The printing cylinder is also allocated at least one extra cylinder pair consisting of another form cylinder (34) and another rubber cylinder (22). The printing cylinder also has a sheet removing grip system (88, 89, 91, 92) arranged so that a sheet (97, 98, 99) of max. format length is only taken over by this system after the end of a printing operation between the rubber cylinder (22) and the pressure cylinder (14). There may be plates (41-44) on each form cylinder, on which laser printing can be conducted.
Patent EP-0863280-A1 (EP)
Inventor: SLAGTER REMCO ROLAND
IPC: E04H17/24
Filed: 1998-03-03
Abstract: A fence comprising a substantially vertical wall (2) and
an upwardly sloping extension (3), which is provided with spaced-apart bars (8)
and with material (10) extending between the bars. A first portion of the
extension is rigidly connected to the wall, whilst a second portion is
connected to the first portion against spring force (13). Each bar comprises
a first bar portion (11), which is rigidly connected to the wall, and a second
bar portion (12), which is connected to the first bar portion so that it can
pivot against spring force (13) with respect thereto.
Patent EP-0949240-A1 (EP)
Inventor: CHOUDARY BOYAPATI MANORANJAN
IPC: C07C205/12
Filed: 1998-03-25
Abstract: The present invention relates to a process for the production of nitroaromatic
compounds from aromatic hydrocarbons using modified clay catalysts. This invention
particularly relates to a process for nitration of aromatic hydrocarbons using modified
clay catalysts dispensing the use of H 2 SO 4 . The process of the present invention
eliminates disposal of salts formed consequent to the neutralisation of sulphuric acid.
The process for the preparation of nitro compounds from aromatic hydrocarbons
using modified clay catalysts comprises nitrating aromatic hydrocarbons using fuming
nitric acid in the molar ratio of nitric acid to aromatic hydrocarbon of 0.3:1 to 1.2:1 in
the presence of metal exchanged clay at a temperature range between 25°-155° C for
0.25 to 2.0 hours and recovering corresponding nitro compounds.
Patent EP-0923066-A1 (EP)
Inventor: HIRAKAWA HITOSHI
IPC: G09G3/296
Filed: 1998-05-15
Abstract: A method for driving a plasma display panel uses
erase addressing for matrix display by an AC-driven
plasma display panel. The method groups the row
electrode pairs into a first group Q 1  and a second group
Q 2  and, as an operation to charge all the ceils prior to
the addressing, applies, to electrode pairs belonging
to either one of the first and second groups, a first
voltage pulse Prx, Pry that generates a discharge only
in cells in a non-charged state and then a second
voltage pulse Prs for generating a discharge in all the
cells, the second voltage pulse also being applied to
electrode pairs belonging to the other group. This
reduces the brightness of unlit portions of the screen
and hence improves contrast.
Patent EP-0967740-A1 (EP)
Inventor: GRAYSON MARK
IPC: H04W48/10
Filed: 1998-06-24
Abstract: A satellite cellular mobile telecommunications system includes a satellite (3a)
that transmits a number of spot beams (31) which constitute cells that sweep
over the surface of the earth as the satellite moves in its orbit. A broadcast
channel (BCCH) is transmitted to all user terminals (UTs) within an
individual cell. The BCCH contains timing data concerning an impending
update to an operational parameter for the UTs in the cell. Each UT responds
to the timing information to update the parameter at the appointed time. The
change can be to any one of the following: PCH, BCCH, RACH, AGCH,
HPN channel and neighbouring cell BCCHs. The user terminal may be
configured to detect the BCCH in idle mode windows (W) spaced apart in
time, in order to save battery power.
Patent EP-0891999-A1 (EP)
Inventor: HIRAI KINJI
IPC: B60R21/235
Filed: 1998-07-01
Abstract: An air bag made of thermoplastic polyurethane resin which can be deployed
quickly enough over a wide range of temperature from very low to high and which can
exhibit stable performance without danger of blocking is made of silicone modified
thermoplastic polyurethane resin in which the content of siloxane is 5 - 40 % by weight.
An occupant can be protected by the air bag over a wide range of temperature such as
from -40 °C to + 100 °C.
Patent EP-0921047-A1 (EP)
Inventor: OYAMA HITOSHI
IPC: B60T17/22
Filed: 1998-12-01
Abstract: This method minimizes the change in the range of
pressure increase and reduction with change in the
viscosity of brake fluid due to change in the temperature
of brake fluid and a delay in pressure increase and
reduction due to change in the brake fluid viscosity. A
pressure sensor having a zero-point temperature drift
function and a pressure sensor having no such drift
function are provided to estimate the brake fluid
temperature based on the difference in output between the
two pressure sensors. Fluid pressure is controlled
according to a control mode corresponding to the fluid
viscosity based on the estimated fluid temperature.
Specifically, the time during which electromagnetic
valves are open is changed, or in the arrangement in
which an electromagnetic proportional pressure control
valve is used, the current supplied to its electromagnet
is changed based on the estimated brake fluid temperature.
Patent EP-0911915-A1 (EP)
Inventor: CAZEAUX JEROME
IPC: H01R33/02
Filed: 1998-10-14
Abstract: A screw mechanism provides good electrical connection with the stripped cable inner being housed in a special channel (20) thus providing good contact.
Patent EP-0921428-A1 (EP)
Inventor: MAZEROLLE DENIS
IPC: G02B26/02
Filed: 1998-11-27
Abstract: A removable visor is formed which rejects interfering laser light whilst accepting and detecting the correct laser beam.
Patent EP-0950456-A1 (EP)
Inventor: LUX STEFAN
IPC: B23C5/10
Filed: 1998-04-15
Abstract: The double-edged cutter has two main cutting edges(36,38) in the end region(15) of the cutting part(14) against the worktool axis(x). One of the major cutting edge(36) has a machined groove in the a circumferential edge(52) formed in tool corner(44). Both the major cutting edges are aligned with each other over the tool axis.
Patent EP-0899851-A1 (EP)
Inventor: EICHIN HERMANN
IPC: H02K3/38
Filed: 1998-06-24
Abstract: The end turns of the winding bars are insulated from one another and earthed housing parts by enclosing the soldering sleeves (14b) in insulating muffs. In this case the muffs (16) enclose only half of the bar. They are arranged so that all free surfaces of a bar face the half muff of an adjacent bar
Patent EP-0945627-A1 (EP)
Inventor: SPAGGIARI ALESSANDRO
IPC: F04D29/38
Filed: 1998-03-23
Abstract: The axial flow fan (1) comprises a central hub (3),
a plurality of blades (4), each blade (4) having a
root (5) and an end (6) and being delimited also by
a convex edge (7), whose projection onto the plane
of rotation of the fan is defined by a parabolic
segment, and by a concave edge (8) whose projection
onto the plane of rotation of the fan is defined by
a circular arc. The blades (4) consist of sections
having aerodynamic profiles (18) with a face (18a)
comprising at least one initial straight-line
segment (t) and a blade angle (β) that decreases
gradually and constantly from the root (5) towards
the end (6) of the blade (4) according to a cubic
law of variation as a function of the fan radius.
Patent EP-0904636-A1 (EP)
Inventor: KELLY BRENDAN PATRICK
IPC: H01L29/78
Filed: 1998-02-02
Abstract: A power device circuit comprises a power semiconductor device (MPWR) in series with a load (LD) between a power supply line (1) and a return line (2), and a short-circuit detector (R1, R2, ... R1', R2', ... CP) for determining whether the load (LD) is short-circuit. The short-circuit detector examines the distribution of the supply-to-return voltage (Vbg) between the device (MPWR) and the load (LD) by comprising a comparator (CP) which has a first input (+) coupled to a series node (11) between the device and load and a second input (-) from circuit means (R1, R2, ..., R1', R2', ...) coupled between the supply and return lines (1 and 2) to provide the second input (-) with a voltage supply signal (Vbg') which is a predetermined function of the supply-to-return voltage (Vbg). By so comparing the voltage (Vdl) at the series node (11) with the predetermined function of the supply-to-return voltage (Vbg), the detector (SC) provides an output signal (sc) indicating whether or not a short-circuit is present. Preferably pinch-resistors (R1, R2) or a voltage-clamp (ZD) are used with the circuit means (R1, R2, ..., R1', R2', ...), so that the predetermined function of the supply-to-return voltage (Vbg) input to the comparator (CP) varies with the magnitude of the supply-to-return voltage (Vbg). By this means a lower percentage of the supply-to-return voltage (Vbg) can be input at a higher magnitude of the supply-to-return voltage (Vbg) than at a lower magnitude.
Patent EP-0954941-A1 (EP)
Inventor: PENTIKAEINEN HEIMO
IPC: H04M3/22
Filed: 1998-01-15
Abstract: L'invention concerne une procédure permettant d'exécuter les fonctions de contrôle en rapport avec la gestion de la sécurité dans un réseau de communication mobile et/ou un réseau local sans fil durant l'établissement de l'appel. Selon la procédure, les informations sur le degré d'occupation d'un dispositif de traitement de données implémentant les fonctions de contrôle dans un élément du réseau, tel qu'un centre de commutation radiomobile et/ou le noeud d'accès d'un réseau local sans fil, sont déterminées en continu, la fréquence d'exécution des fonctions de contrôle est ajustée sur la base des informations d'occupation ainsi déterminées, et les fonctions de contrôle sont exécutées sur les appels en fonction de la fréquence de contrôle définie pour le degré correspondant d'occupation.
Patent EP-0892906-A1 (EP)
Inventor: BODAS JANOS
IPC: B60K11/08
Filed: 1998-02-11
Abstract: Cet appareil de refroidissement comprend un échangeur de chaleur à refroidissement par air (1), plusieurs volets (10) servant à régler le flux d'air de refroidissement (9) traversant l'échangeur de chaleur (1), un mécanisme de commande des volets (10) et un moyen servant à actionner le mécanisme de commande (13, 14) en fonction de la température de l'échangeur de chaleur (1). Le moyen d'actionnement comprend une barre (26) présentant une première extrémité (26A) et une seconde extrémité (26B) et qui est fabriquée en un matériau ayant un coefficient d'expansion thermique considérablement inférieur à celui de l'échangeur de chaleur (1), ladite barre (26) étant fixée par sa première extrémité (26A) essentiellement à une première extrémité (1A) de l'échangeur de chaleur (1), ainsi que des moyens pour régler la position du mécanisme de commande (13, 14) en fonction de la différence des déplacements de la seconde extrémité (26B) de la barre (26) et d'une seconde extrémité (1B) de l'échangeur de chaleur (1), en fonction de la différence d'expansion thermique de la barre (26) et de l'échangeur de chaleur (1).
Patent EP-0954397-A1 (EP)
Inventor: KALDENHOFF KURT
IPC: B21D53/10
Filed: 1998-01-23
Abstract: A process is disclosed for manufacturing flat bearing shells. A strip of material (2) is cut into bearing shell sections (26), these sections are bent into a semicircular shape, and the outer and inner faces (88, 58), as well as parting surfaces (52), of the thus obtained bearing shells are calibrated. For the outer sides and parting surfaces to be calibrated by a more simple and economic process, the outer side (8) and parting surfaces (52) of the bearing shell sections (26) bent into a semicircular shape are calibrated by upsetting the parting surfaces (52) in a compression moulding die (40). Also disclosed is a compression moulding die for carrying out the process.