baber/WOPTO huggingface dataset:
Patent EP-1089513-A1 (EP)
Inventor: SUGA MASARU
IPC: H04L25/02
Filed: 1999-12-28
Abstract: In view of the fact that the signal spectrum of
an OFDM signal is flat in a transmission band, the
frequency characteristic of the transmission path and
device can be detected under a condition that, in that
bandpass, the amplitude is constant. That is, from the
standpoint of the frequency characteristic, the OFDM
signal can decide at which frequency a ripple occurs
or where a frequency region is attenuated. By finding
an amplitude level in an OFDM signal frequency band
by a frequency characteristic detection circuit (14)
and finding the frequency and frequency region, by
a compensation amount calculator (15), as to at
which region the amplitude level is drooped, it
is possible to control a compensator unit handling
a corresponding frequency range in a compensating
circuit (12) and compensate a disturbance of the
frequency characteristic of the transmission path
and device. By doing so, the transmission path
characteristic of the OFDM signal can be adaptively
compensated automatically without a process of
demodulation by an FFT.
Patent EP-0962593-A1 (EP)
Inventor: FISCHER HELMUT
IPC: E01F8/00
Filed: 1999-05-26
Abstract: Sound-damping wall for arrangement alongside a railroad or
highway, said wall being composed of substantially rectangular
panels (1) manufactured of plastic, ceramic or metal,
said panels having a substantially rectangular cross-section.
One transverse wall (3) of a panel (1) is a longitudinally
extending, almost C-shaped portion (5) and the other
transverse wall (4) is formed in such a way, that a protruding
part (6) thereof can be matingly received in the C-shaped
portion (5) of a subsequent panel (1). At least one
longitudinal wall (2) of a panel (1) is provided with a
perforation (9). The subsequent transverse walls (3, 4, 8)
of a panel are provided with a number of aligned slots (13)
through which a strip (14) can be slid. The panels (1) can
be completely or partly filled with a sound-absorbing material
(17), such as in the form of mineral wool or a substrate
in which plants can grow, which material might be mounted
on a partition wall (16).
Patent EP-1059245-A1 (EP)
Inventor: MERABET MUSTAPHA
IPC: B65D81/34
Filed: 1999-06-11
Abstract: The present invention relates to a container 10 comprising
a tray 20 having a bottom wall 21 and a side wall 22
attached to said bottom wall which extends upwardly from
the bottom wall, and support means 3 for providing support
to a frozen food block 5 in an elevated position with
respect to the bottom wall. At least one continuous
shielding layer is provided in the bottom wall 21 and the
side wall 22 of the tray so as to horizontally and
peripherally delimit a free space 6, under the food block,
which totally reflects the microwave beams toward the food
block 5. 
     The container of the invention prevents the temperature
gradients and accelerates the microwave reheating of
frozen food product, in particular, of large size frozen
food block.
Patent EP-0999068-A1 (EP)
Inventor: HARB DOUGLAS L
IPC: B41J17/22
Filed: 1999-10-29
Abstract: A medium tracking bar (10) is incorporated into an imaging device for preventing
wrinkles or buckling of a medium strip (100) sliding over and touching the medium tracking bar,
the medium tracking bar (10) being centrally pivoted to the imaging device by a connecting
piece (12) and being centrally pivoted by an elastic element (28) to allow the medium tracking bar
to swing like a teeter-totter board in any direction to counteract an uneven stress problem
on the medium strip due to a misalignment of the medium strip (100) and to realign the medium
strip when it passes through the device thereby to prevent wrinkles or buckling of the
medium strip (100).
Patent EP-0962547-A1 (EP)
Inventor: PINARBASI MUSTAFA
IPC: C23C14/04
Filed: 1999-05-13
Abstract: An ion beam sputtering system (500) having a chamber (522), an ion
beam source (521), multiple targets (523), a shutter (510), and a
substrate stage (541) for securely holding a wafer (531) substrate during
the ion beam sputtered deposition process in the chamber. The substrate
stage is made to tilt about its vertical axis such that the flux from the
targets hit the wafer substrate at a non-normal angle resulting in
improved physical, electrical and magnetic properties as well as the
thickness uniformity of the thin films deposited on the substrate in the
ion beam sputtering system.
Patent EP-1069745-A1 (EP)
IPC: H04L29/06
Filed: 1999-07-13
Abstract: The problem of the vulnerability of electronic content stored on server computers to
alteration by unauthorised third parties is one which has become much exacerbated
with the advent of the Internet and the World Wide Web. Present day approaches,
including approaches based on digital signature techniques, allow for the checking of
content transmitted over communications networks to, for example, client computers,
to establish if tampering by unauthorised third parties has occurred. Such approaches
all suffer from the disadvantage that any content which has been tampered with is
still transmitted over the network to the client computer before such a check takes
place. According to the invention however, a server computer storing computer files,
each computer file having an associated unique digital signature, receiving requests
for access to one or more such computer files, only allows access to the or each
computer file if their associated digital signatures are valid. Thus, if a computer file
has been tampered with by an unauthorised third party, the digital signature
associated with that computer file will prove to be invalid when checked and the
server computer will not serve the computer file at all. In this way, a computer file
that has been tampered with can never leave the server computer, much improving
the security of the stored computer files.
Patent EP-1016421-A1 (EP)
Inventor: JACOBS PAUL T
IPC: A61L2/28
Filed: 1999-12-23
Abstract: A method for determining and sterilizing a load in a sterilization chamber. A
small amount of sterilant is introduced into the sterilization chamber and the
concentration of sterilant is measured. The load of equipment to be sterilized is
determined from the concentration of sterilant, and more sterilant is added, if
necessary, based on the load. The process is repeated, if necessary, until the load is
sterilized. The sterilant is preferably hydrogen peroxide, and the concentration of
hydrogen peroxide is preferably determined by a spectrophotometric method in the
infrared or ultraviolet regions. By monitoring the sterilant concentration and adding
more as needed, the equipment in the chamber can be sterilized efficiently without
exposing it to high concentrations of sterilant which could damage the equipment or
leave too much residual on the equipment.
Patent EP-0940745-A1 (EP)
Title: Method for storing and unpacking object attributes
Inventor: THEODORA ERIC
IPC: G06F9/44
Filed: 1999-01-14
Abstract: The system uses index parameters to identify object classifications.   The procedure provides storage of the attributes associated with an object, whose classification forms part of an inheritance tree, in a data packet. Each of the classes contained within the inheritance tree comprises a storage method using an index parameter. The method includes the first stage of calling the storage methods of the parent classes if they exist, and incrementing the index parameter. The second stage includes placing within the packet the first free address in the packet, at the address determined by the index parameter. The third stage consists of copying the attributes of the current class in the packet w.r.t. the first free address, such that one identifies the current class. The method further includes calling the storage method fort he corresponding class with a null value for the index parameter.
Patent EP-0955299-A1 (EP)
Inventor: NANTEUIL GUILLAUME DE
IPC: A61K31/4433
Filed: 1999-04-26
Abstract: Benzothiophene, benzofuran and indole derivatives (I) are new. Benzothiophene, benzofuran and indole derivatives of formula (I) and their salts are new: X = O, S or NR3; R3 = H, 1-6C alkyl, 1-6C acyl, aryl, 1-6C arylalkyl or 1-6C heteroarylalkyl; Y = O, S, NR3 or single bond when X is NR3 and R3 is 1-6C heteroarylalkyl; Z' = N when the bond to the carbon (i) is single, or C or CH when the bond is single or double; A = single bond, 1-6C alkylene (optionally substituted by one or more 1-6C alkyl, aryl, 1-6C arylalkyl, cycloalkyl or heterocyclic ring), arylene, cycloalkylene, heterocyclic ring or -SO2-R4- (Z' being bond to SO2); R4 = 1-6C alkylene, arylene, 1-6C arylalkylene, cycloalkylene or heterocyclic ring; W1 = OH, 1-6C alkoxy, aryloxy, 1-6C arylalkoxy, cycloalkyloxy, heterocyclic ring (bond to O or amino (optionally substituted by 1-6C alkyl, aryl, 1-6C arylalkyl or cycloalkyl) or hydroxyamino; Ra-Rd = H, halo, OH, CN, NO2, 1-6C alkyl, 1-6C alkoxy, 1-6C acyl, carboxy, 1-6C alkoxycarbonyl , 1-6C trihalogenated alkyl, amino (optionally substituted by one or two 1-6C alkyl) or 1-6C arylalkoxy;   R1 = aryl (substituted by 1-5 halo, OH, CN, NO2, carboxy, 1-6C alkyl, 1-6C alkoxy, 1-6C trihalogenated alkyl, 1-6C trihalogenated alkoxy, amino (optionally substituted by one or two 1-6C alkyl (one optionally substituted by amino, 1-6C alkylamino or dialkylamino)), 1-6C arylalkoxy, 1-6C aminoalkoxy (amino optionally substituted by one or two 1-6C alkyl) or heteroaryl (optionally substituted); and R2 = H, 1-6C alkyl, aryl, 1-6C arylalkyl, cycloalkyl, heterocyclic ring, 1-6C alkyl-heterocyclic ring or, when Z' is C or CH, 1-6C alkylamino or 1-6C arylalkoxycarbonylamino; provided that Ra-Rd can not be all H. An Independent claim is also included for the preparation of (I).
Patent EP-0955604-A1 (EP)
Inventor: AMIOT LUCIEN
IPC: G06K19/077
Filed: 1999-04-30
Abstract: The microcircuit card has a zone (2) which has at least a part which is detachable from the rest of the card. The zone has a rupture line (4g,4d) between the element and the rest of the card. A bending groove (41g, 42g, 41d, 42d) is sensibly parallel with the rupture line. The detachable zone may contain a microcircuit.
Patent EP-0975134-A1 (EP)
Inventor: CHATRAS BRUNO
IPC: H04Q3/00
Filed: 1999-07-21
Abstract: The network includes a switched unit to control access to services (CAS, 20), including automatic dispatching (CAA), supporting intelligent network (RI) architecture to provide services to subscribers with the aid of a point of command of services (PCS,18). The CAS (20) is linked to the subscribers telephone (12) by line (14). The interface (24) between the PCS and CBS carries protocol commands (22) conforming to INAP CS2 but with additional parameter ServiceInvocation in the command ContinueWithArgument. This changes to CCBSInvocation for the activation of the CCBS service (completion of call to busy subscriber and CWActivation for the activation of CW service (call waiting).
Patent EP-1009097-A1 (EP)
Inventor: MORRILL DAVID P
IPC: H03K19/003
Filed: 1999-10-21
Abstract: A variable drive output buffer for reducing undershoot, overshoot, and
switching noise logic signal transitions. The buffer includes a first driver stage
and a second driver stage, each coupled between an input node and an output
node. The second driver stage includes a standard pull-up and pulldown
transistor pair. The first output driver stage of the circuit is designed to propagate
a substantial portion of the signal change before the pull-up or pulldown transistor
of the second driver stage is turned on. The first output driver stage charges or
discharges a substantial portion of the current associated with the output node so
that there is little hard drive left by the time either of the pull-up or pulldown
transistor is turned on by the signal change. The first driver stage preferably
includes a first transition device in parallel with the pulldown transistor and a
second transition device in parallel with the pull-up transistor. A delay stage of
the first driver stage propagates the input signal faster than a delay stage of the
second driver stage propagates that signal to the pull-up and pulldown transistors.
Patent EP-1049503-A1 (EP)
Inventor: RESTELLI SERGIO
IPC: A61M5/32
Filed: 1999-01-18
Abstract: A needle-covering sleeve (14), slidably fitted on the syringe barrel (1), is held in its retracted rest position by means of retaining tongues (10), which hook it at its rear rim (13). At the end of the injection stroke of the plunger (2), a rear flange (8) of the stem (3) of the plunger (2) radially opens the retaining tongues (10) apart, which release thereby the needle-covering sleeve (14). Then, the latter is axially advanced by means of a spring (16), to an advanced safety position, in which it entirely covers the needle (5) and is fastened to a sleeve-clamping ring (18), which is provided at the fore end of the syringe barrel (1). To this purpose, the sleeve-clamping ring (18) has peripheral elastic retaining tongues (19) which interact with matching retaining teeth (20) on the inner part of needle-covering sleeve (14) and prevent any axial backward movement of the needle-covering sleeve (14). Further, the sleeve-clamping ring (18) is a stop abutment, cooperating with an inner projection of the needle-covering sleeve (14) and preventing any further axial forward movement of such sleeve.
Patent EP-1086192-A1 (EP)
Inventor: ARHANCET GRACIELA B
IPC: C09K15/14
Filed: 1999-02-10
Abstract: L'invention concerne des compositions synergiques et les procédés d'utilisation associés. Ces compositions contiennent un dérivé de méthylure de quinone et un composé hydroxylamine. Ces compositions produisent un effet synergique d'inhibition de la polymérisation de monomères aromatiques vinyliques. Le dérivé de méthylure de quinone est de préférence 2,6-di-tert-butyl-4-benzylidène-cyclo-2,5-diénone et le composé hydroxylamine est de préférence N,N-bis(hydroxypropyl)-hydroxylamine.
Patent EP-1054964-A1 (EP)
Title: Members of the d52 gene family
Inventor: BYRNE JENNIFER A
IPC: C07K14/82
Filed: 1999-02-17
Abstract: The present invention relates to a murine homolog and a novel isoform of hD53, and a novel member of the D52 gene family, hD54. Teh genes and gene fragments of the present invention are themselves useful as DNA and RNA probes for gene mapping by in situ hybridization with chromosomes and for detecting gene expression in human tissues by Northern blot analysis.
Patent EP-1076914-A1 (EP)
Title: Mandrin electrostatique produit par frittage integral de ceramique et de metal
Inventor: HAUSMANN GILBERT
IPC: H01L21/683
Filed: 1999-04-09
Abstract: L'invention concerne un mandrin électrostatique comprenant un corps (14) de céramique et une partie (12) support permettant de monter le mandrin directement sur un socle métallique, ainsi qu'un procédé permettant de produire ce mandrin électrostatique au moyen d'une opération de frittage simple. La partie (14) en céramique, qui est de préférence en ALN, comporte des électrodes (30, 31) intégrées et se prolonge à travers des ouvertures dans la partie (12) en métal, cette dernière étant de préférence en Mo, formant ainsi un connecteur de traversée intégré assurant la connexion des électrodes (30, 31) par le métal (33, 34).
Patent EP-1026706-A1 (EP)
Inventor: KANEKO YUJI
IPC: H01F1/06
Filed: 1999-05-18
Abstract: It is an object of the present invention to provide a method for
manufacturing a raw material alloy powder that can be utilized effectively in
the regeneration of surplus or defective R-Fe-B type sintered magnets while
leaving the main phase crystal grains alone, and a method for
manufacturing an R-Fe-B type magnet. Surplus or defective R-Fe-B type
sintered magnets are pulverized, acid washed, and dried, after which this
product is subjected to a calcium reduction treatment and washed to remove
the calcium component, which allows a raw material alloy powder composed
of an Nd 2 Fe 14 B main phase system, which contributes the most to magnet
characteristics, to be regenerated efficiently. An alloy powder for
compositional adjustment that improves sintering and adjusts the
composition is added to this main phase system raw material alloy powder to
produce a sintered magnet, which facilitates the manufacture of a sintered
magnet with superior magnet characteristics.
Patent EP-1082368-A1 (EP)
Inventor: TOMLINSON RICHARD WAYNE
IPC: C08L23/16
Filed: 1999-04-29
Abstract: A method is disclosed for covering a roof with seamable sheet material for roofing prepared from a polymeric composition of matter comprising the steps of:applying layers of sheet material prepared from a seamable polymeric composition of matter to the roof being covered, overlapping adjacent edges of said layers, andadhering the overlapped areas to provide an acceptable seam strength; wherein the composition of matter comprises an interpolymer of ethylene, propylene, and at least two nonconjugated dienes, each having one reactive double bond.
Patent EP-1105223-A1 (EP)
Inventor: HOPPLE GEORGE B
IPC: C11D17/00
Filed: 1999-05-13
Abstract: Un élément d'un affichage à écran plat est nettoyé avec un fluide comprenant un constituant qui est dominant dans la fraction molaire. L'opération de nettoyage est effectuée de la manière suivante : on soumet l'élément au fluide de nettoyage alors que sa pression absolue dépasse la pression absolue au point triple du constituant dominant et représente au moins 20 % de la valeur de pression absolue au point critique du constituant dominant. La température et la pression du fluide de nettoyage sont spécifiquement contrôlées dans le sens de l'état surcritique du constituant dominant.
Patent EP-1115970-A1 (EP)
Inventor: BOECKING FRIEDRICH
IPC: F02M51/06
Filed: 1999-03-23
Abstract: The invention relates to a fuel injection valve (1), more particularly, an injection valve for fuel injection systems in internal combustion engines. Said valve comprises a piezoelectric or magnetostrictive actuator (13). Said actuator (13) actuates a valve closing body (3) by means of a valve needle (2) interacting with a valve seat surface (27) to form a sealing seat. A fuel line (8, 10, 11, 12) extends from a fuel admission tube (7) to the sealing seat. The actuator (13) has a tubular shape and encompasses the fuel line (8, 10, 11, 12) at least in certain areas.
Patent EP-1098703-A1 (EP)
Inventor: DITTMER ECKHARD
IPC: B01J37/34
Filed: 1999-06-17
Abstract: A process for regenerating catalytic converters includes placing the catalytic converter in motion in a cleaning solution and subjecting it to ultrasonic treatment. Catalytic converters so treatable include those which have ceramic bodies and which catalyze the reduction of nitrogen oxides into molecular nitrogen and which substantially include titanium oxide TiO2, tungsten oxide WO3, and active component vanadium pentoxide V2O5.
Patent EP-1192737-A1 (EP)
Inventor: CORREIA AMERICO M C
IPC: H04L1/06
Filed: 1999-06-18
Abstract: La présente invention concerne un système et un procédé d'émission en diversité. Dans ce système on divise un signal d'émission en une pluralité de sous signaux. On émet une première série de sous signaux en utilisant un premier programme d'émission en diversité, et on émet une seconde série de sous signaux en utilisant un second programme d'émission en diversité. On propose ainsi une coordination entre différents types de programmes d'émission en diversité, de façon à obtenir une augmentation significative de capacité dans une complexité modérée.
Patent EP-1010922-A1 (EP)
Inventor: ITO YOSHITAKA
IPC: F16H48/12
Filed: 1999-07-07
Abstract: A differential device, comprising (a) a casing having an opening part in both side walls, (b) a pair of disk plates which are stored
rotatably and opposedly to each other in the casing, of which connection part with a shaft is supported on each opening part of the casing,
and which are formed in the opposed surfaces thereof with a continuous meandering groove varying in radial position, (c) a plurality of balls
rolling in the meandering groove, and (d) a ball holder which is positioned between the disk plates, locked to the casing, and in which a
plurality of slender guide holes for holding the balls one by one are formed in the radial direction, characterized in that the meandering
groove has a first district extending from a radial outer side to a radial inner side and a second district extending from a radial inner side to a
radial outer side, and an inflection district which connects the first district to the second district is made larger in width and/or depth
dimension than the first and second districts so as to reduce a stress of contact between the balls and the meandering groove.
Patent EP-1086382-A1 (EP)
Inventor: WASSERMAN HAROLD
IPC: G01R31/309
Filed: 1999-06-10
Abstract: La présente invention concerne un dispositif d'inspection d'assemblages de plaquettes de circuits imprimés partiellement déformés. Ce dispositif comprend une tête d'inspection (100) équipée d'une caméra axiale placée de manière centrale, et un laser (114) qui fait un angle avec l'axe central. La caméra centrale et le laser en oblique peuvent être utilisés pendant un balayage initial d'un assemblage d'une plaquette de circuits imprimés afin de mesurer et de compenser une déformation de l'assemblage, permettant ainsi une inspection ultérieure plus précise de l'assemblage.
Patent EP-1018836-A1 (EP)
Inventor: FUJIWARA SEIGO
IPC: H04N9/79
Filed: 1999-07-21
Abstract: The receiver and transmitter/receiver in accordance with
the present invention comprises a common input terminal for
inputting digital data including uncompressed video data or
compressed video data, a receiving circuit for carrying out
serial-parallel conversion processing for the digital data
from the above-mentioned common input terminal and for carrying
output, an SDI decoder and an SDTI decoder for inputting data
from the above-mentioned receiving circuit and for taking out
the digital data including the uncompressed video data and
compressed video data, respectively, a distinguishing circuit
for distinguishing the transmission format of the input digital
data and the presence or absence of the compression of the video
data, and a selection switch for selecting data from the SDI
decoder or the SDTI decoder on the basis of the result of the
distinguishing of the distinguishing circuit.
Patent EP-1134828-A1 (EP)
Inventor: JANG DONG HUN
IPC: H01M4/66
Filed: 1999-07-30
Abstract: Aluminum and copper current collectors for rechargeable lithium batteries are treated
with aqueous acidic or basic solution, or neutral aqueous solution and subsequently, the
conductive mixture layer may be formed on their surface to increase its surface area and
to enhance its adhesion property with active material layer. The current collectors
treated according to the present invention make the rechargeable battery have a good
cycle life and charge/discharge performance.
Patent EP-1116384-A1 (EP)
Title: Interface pour systeme de videoconference
Inventor: JEWELL DOUGLAS L
IPC: H04N7/15
Filed: 1999-07-27
Abstract: La présente invention concerne un circuit de vidéoconférence (12) configuré pour recevoir un signal (26) à partir d'un dispositif vidéo d'entrée pris parmi une pluralité de tels dispositifs. Ce signal vidéo est ensuite stocké, compressé et transmis par un interface tel qu'un modem (18). Les signaux vidéos de provenance lointaine sont reçus par un modem (18), décompressés, stockés, puis transférés pour affichage sur un dispositif vidéo de sortie pris parmi une pluralité de tels dispositifs.