baber/WOPTO huggingface dataset:
Patent EP-1310077-A2 (EP)
Inventor: SWEET WILLIAM B
IPC: H04L29/06
Filed: 2001-08-15
Abstract: The invention combines cryptographic key management technology with various authentication options and the use of a companion PKI system in a web-centric cryptographic key management security method and apparatus called PXa3(TM) (Precise eXtensible Authentication, Authorization and Administration). The PXa3 model uses a security profile unique to a network user and the member domain(s) he/she belongs to. A PXa3 server holds all private keys and certificates, the user's security profile, including credentials and the optional authentication enrollment data. The server maintains a security profile for each user, and administrators simply transmitted credential updates and other periodic maintenance updates to users via their PXa3 server-based member accounts. Domain and workgroup administrators also perform administrative chores via a connection to the PXa3 web site, rather than on a local workstation. A member's security profile, containing algorithm access permissions, credentials, domain and maintenance values, a file header encrypting key, optional biometric templates, and domain-specific policies is contained in one of two places: either on a removable cryptographic token (e.g., a smart card), or on a central server-based profile maintained for each member and available as a downloadable "soft token" over any Internet connection.
Patent EP-1332586-A2 (EP)
Title: Structure de canaux d'un systeme de communication radio
Inventor: JAECKEL KLAUS
IPC: H04B7/26
Filed: 2001-08-23
Abstract: L'invention concerne une structure de canaux dans un système WLL réunissant des réseaux indépendants d'accès à PSTN et Internet, et dont les postes d'abonnés disposent d'accès Internet directs, via un raccordement a/b et des interfaces Ethernet, qui sont utilisables indépendamment l'un de l'autre ou simultanément. Les données IP et OA & M sous-segmentées et la signalisation POTS sont transmises, pour chacun des postes d'abonnés, via une couche 2 commune pour raccordement. Le transfert séparé des données utiles des raccordements POTS s'effectue sous forme de transfert vocal comprimé, transfert par fax vers T.38 ou transfert modem transparent à 64kbps à détection automatique et commutation. Le transfert des deux services s'effectue dans des types de trafic particuliers respectifs auxquels peuvent être attribués respectivement également un FEC différent, une pluralité de types de trafic pouvant être configurés et attribués dynamiquement, suivant un système modulaire à partir d'un pool d'unités de paquets de données différents. Une utilisation avantageuse est ainsi obtenue dans tous les cas où une infrastructure de télécommunication sur fil n'est pas du tout réalisable à court terme, ou ne peut l'être qu'à un coût élevé.
Patent EP-1310123-A2 (EP)
Title: Systeme de communiques pour reseaux de communication cellulaire a acces multiple a large bande a repartition par code
Inventor: MCKENNA DANIEL B
IPC: H04W72/00
Filed: 2001-08-13
Abstract: La présente invention concerne un système de communiqués pour réseaux de communication cellulaire à accès multiple à large bande à répartition par code. Ce système fonctionne avec des réseaux de communication cellulaire existants et permet de fournir des services de communication de communiqués à des abonnés. Ledit communiqué peut être unidirectionnel (diffusion) ou bidirectionnel (interactif) par nature et peut couvrir une zone géographique, une population démographique ou un groupe d'intérêt d'abonnés prédéfinis, afin de transmettre des informations à des abonnés qui constituent l'audience cible des transmissions à diffusion restreinte. Le groupement de cellules afin de former la zone de couverture de communiqué pour les transmissions à diffusion restreinte ne doit pas être contigu et peut comprendre des combinaisons dynamiques de cellules contiguës et de cellules non contiguës. De plus, si l'abonné se déplace hors de la zone de couverture de la diffusion restreinte, la transmission de communiqué à l'abonné est étendue depuis la zone de couverture de la diffusion restreinte, par l'intermédiaire d'une connexion « ombilicale », sur une base point à point, par utilisation des capacités existantes du réseau de communication cellulaire.
Patent EP-1314073-A2 (EP)
Inventor: DENNIS RICHARD W II
IPC: G05D21/02
Filed: 2001-08-29
Abstract: L'invention concerne un appareil et un procédé permettant de se servir dudit appareil. Ce procédé consiste à ajouter une fonction de compensation de déviation efficace pour ajuster automatiquement la déviation utilisée dans le contrôle proportionnel basé sur le temps. L'inclusion de cette amélioration est particulièrement utile pour des piscines publiques dans lesquelles la charge des baigneurs varie quotidiennement, en fonction du temps et d'autres facteurs imprévisibles.
Patent EP-1328420-A2 (EP)
Inventor: OBRADOVICH MICHAEL L
IPC: B60Q9/00
Filed: 2001-09-20
Abstract: La présente invention concerne un système de commande utilisé dans un véhicule, qui permet d'aider un utilisateur à exploiter ce véhicule de manière efficace et sûre. Selon cette invention, ce système offre à l'utilisateur une aide à la conduite, en prenant en compte l'état physique de l'utilisateur, l'état du véhicule et l'état de l'environnement. L'état de l'environnement comprend l'état de la route, les conditions météorologiques et les conditions de circulation, externes au véhicule. L'état du véhicule comprend l'état des freins, de la direction, des pneus, du radiateur, etc. du véhicule. Des signes de fatigue, de stress et de maladie de l'utilisateur sont contrôlés par le système de commande, afin d'évaluer l'état physique de l'utilisateur.
Patent EP-1350391-A2 (EP)
Inventor: BALABHADRAPATRUNI SRINIVAS
IPC: H04L12/46
Filed: 2001-09-20
Abstract: Les réseaux à système hybride fibre et coaxial utilisent le câblage d'infrastructure existant pour la télévision câblée et transmettent des signaux de données dans une largeur de bande de fréquences supérieure à celle employée pour la télévision câblée. Dans la mesure où ce câblage d'infrastructure se déploie selon une topologie arborescente et de branches, la transmission des données peut être sujette à la survenue de bruit, à une perte de transmission variable ainsi qu'à une dispersion en fréquence, notamment vers l'amont. De plus, en raison de la topologie susmentionnée, les ordinateurs domestiques à distance dans le réseau subissent davantage de perte que les ordinateurs proche de la tête de réseau/unité réseau optique. Le système selon l'invention, qui utilise des liaisons de données point à point entre des éléments de réseau intelligent, se trouve dans le réseau alimentation/distribution afin d'assurer un accès fiable et sécurisé, en bande large bidirectionnelle. Les signaux numériques, qui se terminent au niveau des éléments de réseau intelligent, sont commutés et régénérés aux fins d'une transmission sur des liaisons supplémentaires amont ou aval, nécessaires pour une connexion d'un ordinateur domestique à une tête de réseau ou à un routeur. Les éléments de réseau intelligent peuvent co-implantés avec les éléments de réseau classique ou remplacer ceux-ci et ce, afin d'utiliser au mieux les configurations réseau existantes. Il est possible de remplacer, de manière sélective, les éléments de réseaux intelligents selon un processus incrémentiel. De la sorte, les liaisons de données s'établissent sur des courses de câblage coaxial relativement courtes, à même de fournir une largeur de bande supérieure à celle de la connexion classique alimentation/distribution point à point entre un ordinateur domestique et la tête de réseau ou l'unité réseau optique.
Patent EP-1334174-A2 (EP)
Inventor: GRIESENBACH UTA
IPC: A61K35/76
Filed: 2001-11-08
Abstract: The present invention provides a paramyxovirus vector for gene transfer to the cardiovascular system and uses thereof. The invention enables the efficient transfer of a foreign gene product to the cardiovascular system by use of the paramyxovirus vector. Products of genes introduced by intranasal or intramuscular administration of the paramyxovirus vector were detected in blood at high levels. The administration of a vector for the expression of the anti-inflammatory cytokine IL-10 inhibited collagen deposition in lung of pulmonary fibrosis model animal. Thus, the vector of the present invention is suitable for gene transfer to the cardiovascular system.
Patent EP-1400084-A2 (EP)
Inventor: DORE TAMMY S
IPC: H04L29/06
Filed: 2001-11-14
Abstract: La présente invention concerne un procédé et un appareil. Le procédé consiste à recevoir une demande d'appel entre une premier contrôleur (14) de passerelle de média et un deuxième contrôleur (16) de média sur un réseau (12). Le procédé consiste également à demander des informations provenant du premier contrôleur (14) de passerelle de média et à recevoir ces informations avant l'établissement d'un chemin de porteuse sur le réseau (12).
Patent EP-1354156-A2 (EP)
IPC: F16J15/38
Filed: 2001-12-10
Abstract: A mechanical seal of the invention includes relatively rotatable seal rings and a secondary seal therefore. The secondary seal is a C-shaped spring loaded gasket having upper and lower gasket legs. The gasket is provided between two of the seal components, for example, between an axially movable seal ring and a bellows flange. The gasket has one leg thereof confined axially to transmit axial loads between the seal ring and the bellows flange. Also, the upper and lower gasket legs are biased axially apart by a spring to permit radial movement between the seal ring and the bellows flange and also accommodate different rates of thermal expansion between the seal ring and bellows flange.
Patent EP-1227358-A2 (EP)
Inventor: SAWAMURA MITSUHARU
IPC: G02B1/10
Filed: 2002-01-03
Abstract: An optical element comprises a transparent
substrate, typically a glass prism, and a dielectric
multilayer film formed on the transparent substrate.
The dielectric multilayer film is formed by alternately
laying low refractive index layers showing a refractive
index between 1.6 and 1.8 and high refractive index
layers showing a refractive index not less than 2.2.
The multilayer film satisfies the relation of
1≤(n H ×d H )/(n L ×d L )≤2, where n H  and d H  represent the
refractive index and the film thickness, respectively,
of each high refractive index layer, while n L  and d L 
represent those of each low refractive index layer.
The optical element is applicable to various optical
instruments including liquid crystal projectors and
cameras.
Patent EP-1229541-A2 (EP)
Inventor: SAKATA HARUYASU
IPC: G11B7/085
Filed: 2002-01-11
Abstract: A boundary position search method and an information
recording apparatus are provided for rapidly transferring a
recording/reproducing head to a boundary position between a
recorded region and an unrecorded region of a recording
disc when new information data is recorded on the recording
disc. In response to a recording start instruction, the
recording/reproducing head is first forcedly transferred in
a radial direction of the disc, while confirmation is made
as to the presence or absence of an RF signal carrying an
information signal in a read signal. A slider unit is
controlled to stop a transfer operation of the
recording/reproducing head when a transition is detected
from a state in which an RF signal exists to a state in
which no RF signal exists.
Patent EP-1232808-A2 (EP)
Inventor: ROLLER ERLING
IPC: B21B9/00
Filed: 2002-01-17
Abstract: Production of seamless non-ferrous, especially copper tubes from a continuously cast or extruded round bar (3) uses a round forging machine with planetary drive. A cooled zone (K) is set up around the forming area (U) by concentrated spraying from all sides with coolant (15). The workpiece is maintained below its recrystallization temperature.
Patent EP-1241642-A2 (EP)
IPC: G06Q40/00
Filed: 1999-03-11
Abstract: A library terminal comprises a display, a transducer, a code
reader arranged to read a code on an article involved in a
loan transaction, and a controller coupled to the display, the
transducer, and the code reader, wherein the controller is
arranged to control the code reader so as to read the code on
the article, wherein the controller is arranged to control the
display so as to lead a patron through the loan transaction,
and wherein the controller is arranged to control the
transducer so as to provide an audible feedback during the
loan transaction, and wherein the audible feedback has first
and second on-states depending upon operation of the library
terminal by the patron.
Patent EP-1247956-A2 (EP)
Inventor: SPIEGEL LEO DR
IPC: F01L3/06
Filed: 2002-03-07
Abstract: The engine has at least one inlet valve unit constructed with such heat dissipation measures that a range of the load-RPM mapping, with surface temperatures in the region of the inlet valve's belling (68) below 180 degrees, is increased with reference to the corresponding section of the load-RPM mapping without these heat dissipation measures in such a way that when the engine is running a build-up of coking deposits on the inlet valve (20) is reduced. An Independent claim is included for a procedure for running an internal combustion engine, whereby during running of the engine in the range of the load-RPM mapping with an inlet valve temperature below 180 degrees, the cooling water temperature is lowered in relation to running outside this range.
Patent EP-1248255-A2 (EP)
Inventor: NISHIO YOSHIMICHI
IPC: G11B7/085
Filed: 2002-04-04
Abstract: A focusing controller executes an appropriate focus
jump even in a multilayer disk having layers of
characteristics greatly different from each other. The
focusing controller has an optical pickup including an
objective lens for converging the light beam and a detector
for receiving reflected light from the multilayer recording
medium; an error signal generator for generating a focus
error signal of the irradiated light beam from a detecting
signal of the detector; an actuator for operating the
objective lens; and a controller for controlling a focusing
position of the light beam by operating the actuator based on
the focus error signal. The controller calculates
intensities of the reflected lights of two layers based on
the detecting signal of the detector, and thus controls the
timings of acceleration and deceleration signals of a focus
jump between these two layers.
Patent EP-1249904-A2 (EP)
Inventor: WATANABE ATSUSHI
IPC: H01S5/323
Filed: 2002-04-10
Abstract: A nitride compound semiconductor laser, of which
driving voltage is low and transverse mode of light is
stable, having a plurality of crystal layers made of a
group III nitride compound semiconductor expressed by the
formula (Al x Ga 1-x ) 1-y In y N (0≦x≦1, 0≦y≦1). The layers
include an active layer-side guide layer which is adjacent
to an active layer in the crystal layers of the group III
nitride compound semiconductor and made of Al x' Ga 1-x'-y' In y' N (0
≦x'≦1, 0≦y'≦1), a current constricting AlN layer
deposited on said guide layer and having a stripe-shape
aperture, an electrode-side guide layer made of Al x'' Ga 1-x''-y'' In y'' N
(0≦x''≦1, 0≦y''≦1) and deposited filling the
aperture of the current constricting layer, and a clad
layer made of Al u Ga 1-u-v In v N(0≦u≦1, 0≦v≦1) and deposited on
the electrode-side guide layer.
Patent EP-1273938-A2 (EP)
Inventor: ATKINS ROBERT MICHAEL
IPC: G02B6/00
Filed: 2002-06-20
Abstract: Embodiments of the invention include a singlemode optical fiber (10) having
an antimony (Sb) doped core region (12), a suitable cladding region (14) formed on
the core region, and one or more gratings (16) written in the optical fiber. Optical
fibers manufactured according to embodiments of the invention provide faster growth
of grating strength, higher thermal stability, and longer photosensitive wavelength
compared to conventional Ge doped silica optical fibers. The optical fiber is
fabricated for applications such as fiber grating applications where the index of the
core is modulated by UV radiation. Also, the addition of Sb in the core region of the
singlemode optical fiber provides higher temperature (for example, greater than 100°
C) applications of fiber gratings and a reduced degradation of the band rejection
efficiency. Also, the optical fibers are more conducive to direct and non-destructive
grating writing over polymer jackets with a longer photosensitive wavelength in the
UV range.
Patent EP-1309236-A2 (EP)
Inventor: ZIELONKA ANDREAS DR
IPC: H05K3/07
Filed: 2002-10-30
Abstract: Areas of the anodic surface are screened against the electric field for a time, during metal removal. <??>An Independent claim is included for corresponding electrolytic equipment which includes a screen.
Patent EP-1255403-A2 (EP)
Title: Collimation device and method for acquiring a radiation image of a long body part using direct digital x-ray detectors
Inventor: WANG XIAOHUI
IPC: A61B6/00
Filed: 2002-04-18
Abstract: A method for acquiring a radiographic image of an elongated
object, comprising: positioning an elongated object between a source of x-rays
and a digital image capture device having an imaging dimension which is less
than a like dimension of said elongated object; wherein said image source is
stationary and said source projects an x-ray pattern which encompasses said
elongated object; moving said digital image capture device in a direction parallel
to said known imaging dimension to sequential contiguous stationary positions to
acquire a sequence of radiographic images of said elongated object; and moving
an assembly of x-ray opaque material which is positioned between said source of
x-rays and said elongated object, and which has an opening for allowing passage
of x-rays, such that said opening is synchronized with the movement of said
digital image capture device to facilitate acquisition of said sequence of
radiographic images at said stationary positions.
Patent EP-1298203-A2 (EP)
Inventor: FAUSTMAN DENISE L
IPC: A61K35/14
Filed: 1992-07-28
Abstract: The present invention is directed to the use of MHC class I antigen complex in the preparation of a medicament for treating a mammal to inhibit an autoimmune disease accompanied by faulty MHC class I antigen presentation, wherein said MHC class I antigen complex presents an antigen of said mammal.
Patent EP-1318616-A2 (EP)
Inventor: MURRAY BRIAN T
IPC: H04B5/00
Filed: 2002-11-14
Abstract: A vehicular communications network (200) is disclosed. The
network comprises a communications channel (202) for propagating a signal
therealong; a nodal communications system (400); and a signal coupling system
(300) coupled to the communications channel (202) and to the nodal
communications system (400) for coupling a signal between the
communications channel (202) and the nodal communications system (400).
Patent EP-1321798-A2 (EP)
Inventor: SMITH STEPHEN JOHN
IPC: G03B17/08
Filed: 2002-12-09
Abstract: An underwater camera (10) has a frame assembly (14), which has a frame (56)
and front and rear covers (42,44) mounted on the frame. The frame has a viewfinder
tunnel (194). A pressure housing (12) has an internal cavity holding the frame assembly.
The pressure housing has opposed first and second viewports (186,188). The viewports
each bear directly on the viewfinder tunnel (194) and are disposed in non-load-bearing
relation to said covers (42,44).
Patent EP-1239130-A2 (EP)
Inventor: MA THOMAS TSOI-HEI
IPC: F02B1/12
Filed: 2002-03-08
Abstract: An internal combustion engine is described having
exhaust and intake poppet valves having opening and closing
events relative to the rotation of the engine crankshaft
that are selectable such that the engine may be switched
between a two-stroke mode and a four-stroke mode, wherein
control means are provided to operate the engine in four-stroke
mode under high load and starting operating
conditions and in a two-stroke controlled auto-ignition mode
under low and medium load operating conditions.
Patent EP-1227598-A2 (EP)
Inventor: MUKAI MANABU
IPC: H04M1/00
Filed: 2002-01-25
Abstract: A mobile radio communication apparatus comprises a
wireless transmitter-receiver device (2) configured to
perform transmission/reception of a radio signal; a
signal processing device (3) including a resource to
which functions are defined, wherein the resource
handles at least a modem function and a protocol
function, and configured to perform a signal processing
necessary in the transmission/reception by use of the
resource; and a controller (4) that controls said
signal processing device to redefine, to the resource,
another modem function and another protocol function
corresponding to respective one of the mobile
communication systems.
Patent EP-1313141-A2 (EP)
Inventor: SASHIDA NAOYA
IPC: H01L21/02
Filed: 2002-03-14
Abstract: According to the present invention,
contact plugs are formed by a CVD method without
deteriorating the properties of the ferroelectric
capacitor in a semiconductor device having a fine
ferroelectric capacitor. Adhesive film is formed in
a contact hole, which exposes an upper electrode of
the ferroelectric capacitor after conducting heat
treatment in an oxidizing atmosphere, and a W layer
is deposited by the CVD method using such TiN
adhesive film as a hydrogen barrier and the contact
hole is filled.
Patent EP-1251439-A2 (EP)
Inventor: PRADHAN SALIL
IPC: G06F17/30
Filed: 2002-03-22
Abstract: A web navigation system (40) includes a virtual link creator (50) that
creates an electronic file that contains positional data of a physical location (45)
and a web address of a web page (46) associated with the physical location
(45). A virtual link server system receives the electronic file. The server
system can transmit the electronic file to any remote receiver system that is near
the physical location (45) via a communication network (42). A receiver
system, capable of communicating with the server system and accessing
external Internet, receives the electronic file from the server system when the
receiver system is near the physical location (45) such that the web address of
the web page (46) is virtually posted at the physical location without employing
a physical object to host the web address at the physical location (45). A
system for creating such a virtual link is also described. Also described is a
system for virtually positing a web address of a web page associated with a
physical location.
Patent EP-1292031-A2 (EP)
Inventor: DROST ROBERT J
IPC: H03K19/00
Filed: 2002-08-28
Abstract: The present invention relates to an integrated circuit device and method of adjusting the capacitance
of a node of an integrated circuit In one embodiment, the device comprises a first digital input, a first
parasitic capacitance block, a first output, a second digital input, a second parasitic capacitance block and a
second output. The first parasitic capacitance block includes an inverter, a variable capacitance element, and a
wire capacitance element. The first parasitic capacitance block has a capacitance that is a function of the first
digital input. The first output is responsive to the first parasitic capacitance block, and the second output is
responsive to the second parasitic capacitance block. In a particular embodiment, the method includes
selecting a logic state of a digital input; applying the digital input to a parasitic capacitance block having an
output, the output having a first capacitance when the digital input is in first logic state and a second
capacitance when the digital input is in a second logic state; and adjusting a capacitance with respect to a
second circuit node within the integrated circuit by applying the output to the second circuit node.