baber/WOPTO huggingface dataset:
Patent EP-1221695-A3 (EP)
Inventor: MA BYUNG-IN
IPC: G11B7/09
Filed: 2001-10-01
Abstract: A differential phase detection device (70) and a
tracking error signal detection apparatus using the same
are provided. The differential phase detection device
(70) includes a slicer (75) for slicing and digitizing
each of first through fourth input signals (a,b,c,d)
received from a photodetector (50). A first synthesizer
(77) synthesizes the first signal (a) and the third signal
(c) to generate a first synthesis signal (sa), and a
second synthesizer (79) synthesizes the second signal (b)
and the fourth signal (d) to generate a second synthesis
signal (sb). A single phase difference detector (85) is
used to compare the phase of the first synthesis signal
(sa) with the phase of the second synthesis signal (sb) to
generate a first phase difference signal (pa) and a second
phase difference signal (pb), and a matrix circuit
performs subtraction on the first and second phase
difference signals (pa,pb) to output a differential phase
signal, such as a Tracking Error Signal (TES).
Advantageously, the pair of synthesizers (77,79) avoid the
need for a delay unit which is used in the prior art.
Also, only a single phase difference detector (85) is
used. Consequently, the volume of the differential phase
detection device (70) is small. In addition, the tracking
error signal detection apparatus using the differential
phase detection device (70) can detect a tracking error
signal which is relatively less influenced by a radial 
tilt, a tangential tilt, a defocus, a change in the
thickness of an optical disc, a change in the depth of a
pit recorded on an optical disc and/or the shift of an
objective lens, compared to a conventional one.
Patent EP-1205981-A3 (EP)
Inventor: FUKUDA KENJI
IPC: H01L21/04
Filed: 2001-11-13
Abstract: An MIS transistor that uses a silicon carbide substrate has a buried channel
structure. The surface orientation of the silicon carbide substrate is optimized so that
the device does not assume a normally on state, has good hot-carrier endurance and
punch-through endurance, and high channel mobility. In particular, a P-type silicon
carbide semiconductor substrate is used to form a buried channel region. To achieve
high mobility, the depth at which the buried channel region is formed is optimized,
and the ratio between buried channel region junction depth (L bc ) source and drain
region junction depth (X j ) is made to be within 0.2 to 1.0. The device can be formed
on any surface of a hexagonal or rhombohedral or a (110) surface of a cubic system
silicon carbide crystal, and provides a particularly good effect when formed on the
(11-20) surface.
Patent EP-1143565-A3 (EP)
Inventor: KURODA KEIJI
IPC: H01R13/506
Filed: 2001-04-04
Abstract: An electrical connector (1) of the present invention includes a
contact (4) having a first retaining portion (41); and a housing (5) having an
accommodating cavity (21) for accommodating the contact (4) and a second
retaining portion (31) that confronts the first retaining portion (41) in such a
manner as to prevent the contact (4) from moving in a direction for the
contact (4) to be taken out from the cavity (21) when the contact (4) is in the
state of being accommodated in the cavity (21). The housing (5) comprising
a first member (3) arranged at a side from which the contact (4) is inserted
in the cavity (21) and provided with the second retaining portion (31); and a
second member (2) assembled to the first member (3) so that the second
retaining portion (31) can be covered by the second member (2)
Patent EP-1235289-A3 (EP)
Inventor: ROCK JEFFREY A
IPC: H01M8/10
Filed: 2002-01-17
Abstract: A bipolar plate assembly for a PEM fuel cell having a serpentine flow field formed on one side and interdigitated flow field formed on the opposite side such that a single plate member are usable for as an anode current collector and a cathode current collector of adjacent fuel cells. The bipolar plate assembly further includes a staggered seal arrangement to direct gaseous reactant flow through the fuel cell such that the seal thickness maximized while the repeat distance between adjacent fuel cells is minimized.
Patent EP-1231178-A3 (EP)
Inventor: UCHIDA KOUJI
IPC: B66C13/46
Filed: 2002-02-13
Abstract: The apparatus for controlling stacking of a load by a crane estimates a periodical displacement of a horizontal position of a tool. A speed with which the tool descends is controlled such that the tool or a load held by the tool lands on a desired position when the amplitude of the periodical displacement becomes maximum.
Patent EP-1271928-A3 (EP)
Inventor: KAKARALA RAMAKRISHNA
IPC: G06T3/40
Filed: 2002-02-15
Abstract: A system and method is provided for processing a demosaiced image using a
color aliasing artifact reduction (CAAR) algorithm in order to reduce color
aliasing artifacts. The CAAR algorithm computes the L level wavelet transform
for the demosaiced color planes R, G and B. Thereafter, the CAAR
algorithm estimates the correct color value at each pixel location for the colors
not associated with that pixel location. For example, to determine the green value at
red pixel locations, the CAAR algorithm performs an inverse wavelet transform
using the green approximation signal and the red detail signals. This process is
repeated for each of the colors (e.g., green values at blue pixel locations, red values at
green pixel locations, etc.). In addition, the CAAR algorithm performs an
inverse wavelet transform on each of the color planes themselves, so that the
pixel values of the color associated with each pixel location are not altered.
Thereafter, the inverse wavelet transform of each color plane is combined (46) with
the inverse wavelet transform of each of the estimated color values for that color
plane to produce correlated R, G and B color planes. It is these correlated R, G
and B color planes that may later be compressed using a wavelet-based image
compression method, such as the JPEG 2000 standard.
Patent EP-1241563-A3 (EP)
Inventor: HOUSEL EDWARD M
IPC: G06F3/12
Filed: 2002-03-06
Abstract: Beschrieben wird ein zum Erzeugen eines elektronischen Proofsatzes eines digitalen Druckauftrags und Verzögern der Fertigstellung des Drucksatzes so lange, bis der Proofsatz freigegeben ist. Die Erfindung umfasst zudem das Erstellen eines elektronischen Proofsatzes, der zur Freigabe per e-Mail übertragbar ist.
Patent EP-1274245-A3 (EP)
Inventor: MOCHIZUKI YOSHIYUKI
IPC: H04N21/44
Filed: 2002-05-24
Abstract: In a reproduction device 1, a content element selecting unit
101 selects a content and a background video material, a foreground
video material and a sound material via a dialogue with a user, and
sends the selected content and materials to a distribution device 2
via a sending and receiving unit 103. A content controlling unit 102
performs a request and controls of content data such as a sending
request, a receiving control management, a time control, a display
control of a video material, and an output control of video data,
based on scene description data which is sent from the distribution
device 2. A content displaying device 104 and a content sound
outputting unit 105 reproduce video data and sound data which are
outputted from the content controlling unit 102. In the distribution
device 2, an authoring unit 202 reads out each data from a scene
description database 204, a video material database 205 and a
sound material database 206 based on details of the content
selection which are sent from the reproduction device 1 via a
sending and receiving unit 201.
Patent EP-1316926-A3 (EP)
Inventor: MATSUI YUKATA
IPC: G06F21/12
Filed: 2002-06-28
Abstract: A system is presented for installing a valid application in an IC card
without newly issuing an IC card and without an application installation privilege
certificate. 
     A terminal device forwards to a confirmation card an application and
pre-calculated tamper-free confirmation information derived from the application
obtained from a server. The confirmation card re-calculates tamper-free confirmation
information from the forwarded application. The presence of tampering in the
forwarded application is determined by comparing the pre-calculated tamper-free
confirmation information with the tamper-free confirmation information re-calculated
from the forwarded application. The result of the determination is sent to the terminal
device. If the application has not been tampered with, the terminal device installs the
application in the execution card.
Patent EP-1331821-A3 (EP)
Inventor: OKA HIROYUKI
IPC: H04N21/21
Filed: 2002-07-29
Abstract: This invention provides an apparatus capable of
performing time slip playback even upon occurrence of a
network trouble. This invention relates to an
apparatus which, when a network trouble occurs (51),
acquires (56), of multimedia data, a point representing
the position of multimedia data which has already been
transmitted to a network, and after the network
recovers (51), transmits (56, 58) multimedia data
subsequent to the point to the network.
Patent EP-1281354-A3 (EP)
Title: Verfahren und Applikator für die Spiral-Computer-Tomographie mit Ultraschall in der Medizin
Inventor: ERMERT HELMUT PROF DR-ING
IPC: A61B8/14
Filed: 2002-07-31
Abstract: Es ist bekannt, daß sich gutartiges von bösartigem Brustgewebe mit Hilfe der
beiden akustischen Parameter Dämpfung und Schallgeschwindigkeit unterscheiden
läßt. Das hier vorgeschlagene Verfahren soll in Verbindung mit dem vorgestellten Applikator
dazu dienen, die dreidimensionale tomographische Rekonstruktion der beiden
genannten akustischen Parameter im Zusammenspiel mit handelsüblichen Ultraschallgeräten
zu ermöglichen. 
     Der Einsatz konventioneller Ultraschallgeräte wird dadurch ermöglicht, daß der
Ultraschallwandler in einer Halterung angebracht wird, die starr mit einem gegenüberliegenden
Reflektor verbunden ist. Beschreibt diese Halterung nun während des
Meßvorgangs eine spiralförmige Bahn um das Objekt, können Meßdaten des gesamten
Objektes in Transmissionsrichtung für verschiedene Projektionswinkel aufgenommen
werden. Mit Hilfe von Rekonstruktionsverfahren ist nun eine dreidimensionale
Darstellung der gewünschten Parameter mit hoher Ortsauflösung möglich. 
     Verfahren und Applikator sind für die Diagnostik von Brustgewebe konzipiert,
können aber auch für die Untersuchung anderer Organe und Körperteile von Interesse
sein, bei denen die anatomischen Gegebenheiten die Anwendung erlauben
(z.B. Hoden).
Patent EP-1292176-A3 (EP)
Inventor: KONAVKO RUDOLPH
IPC: H05H1/30
Filed: 2002-09-04
Abstract: The plasma is generated in a cylindrical discharge chamber (2) with a conically narrowing end (21) that increases the speed of the active gas jet (6). Adjoining the narrowing end is a limiting channel (4) that prevents the spreading out of the discharge zone (22) into free space. The limiting channel is cylindrical, earthed and has a length that is 5 to 10 times greater than its diameter.
Patent EP-1310723-A3 (EP)
Title: Ventil mit umlaufender Axialdichtung
Inventor: STEFFEN ULF
IPC: F16L29/02
Filed: 2002-11-04
Abstract: Die Erfindung betrifft ein Ventil, insbesondere für eine Vollschlauchkuppelung, mit
einem Gehäuse 2, einem Ventilschaft 6 und einem mit einem umlaufenden,
rückwärtigen Vorsprung 32 versehenen Ventilkegel 8, bei dem der Vorsprung 32 des
Ventilkegels 8 bei geschlossenem Ventil auf einem ringförmigen Absatz 34 des
Gehäuses 2 aufliegt und eine ringförmige Axialdichtung 20 zwischen dem Ventilkegel
8 und dem Absatz 34 des Gehäuses 2 vorgesehen ist, wobei bei geschlossenen
Ventil die Vorderseite 12 des Ventilkegels 8 bündig mit einer Normkante 14 des
Gehäuses 2 abschließt. Ein Hauptkörper 22 der Dichtung 20 ist in einer ringförmigen
Nut 18 des Ventilkegels 8 aufgenommen und ein Dichtungsabschnitt 26 der Dichtung
20 liegt bei geschlossenem Ventil auf dem Absatz 34 des Gehäuses 2 auf, wobei der
Vorsprung 32 des Ventilkegels 8 den Dichtungsabschnitt 26 der Dichtung 20 in
radialer und axialer Richtung umgreift.
Patent EP-1241896-A3 (EP)
Inventor: GINDELE EDWARD B
IPC: H01L27/14
Filed: 2002-02-22
Abstract: An image sensing device having an array of light-sensitive
elements, including: a first type of element sensitive to a spectral region
corresponding to luminance; a second type of element sensitive primarily to red
light; a third type of element sensitive primarily to green light; and a fourth type
of element sensitive primarily to blue light, the four types of elements occurring
in repeating patterns.
Patent EP-1238857-A3 (EP)
Inventor: MIYABUKURO PEDRO TAKASHI
IPC: B60R1/06
Filed: 2002-02-25
Abstract: External rearview mirror assembly for a vehicle including
a mirror plate (1) connected by means of a position
controlling actuator (11) to a support structure (20)
which is accommodated within a housing (30) and mounted
for articulation about a post (40) projecting from a base
structure (60) mountable on the side of a vehicle. The
support structure (20), which is constituted by a one-piece
plastics part, includes fixing parts (22) for
connection to the actuator (11) and the housing (30), a
base plate (28) which closes an opening (32) in the base
of the housing (30) and a sleeve (27) with a contoured
lower surface which is urged against a complementarily
contoured surface (52) disposed around a lower end of the
post (40) by a spring (53). The base structure (60) is
also constituted by a one-piece plastics part and includes
the post (40), the contoured surface (52) formed on a
protuberance (61) and plate (61) with a reinforcement
structure comprising ribs (71) and receptor towers (72)
formed on its rear surface.
Patent EP-1249969-A3 (EP)
Inventor: WASENIUS REIDAR
IPC: H04M1/72513
Filed: 2002-03-06
Abstract: A system for group interaction of mobile terminals (12). A group (10) is established with one terminal acting as a master using the Bluetooth protocol or other wireless links. By working in a group (10), additional functionality is obtained since part of the functions, applications or software of the individual terminals is different, so that group interactions provide more powerful instruments. <IMAGE>
Patent EP-1288410-A3 (EP)
Inventor: LORENZ LUTZ
IPC: E05B65/20
Filed: 2002-08-09
Abstract: A door latch arrangement (10) including a latch bolt (12) releasably retainable in a closed
position by a pawl (14),
   the pawl being connectable to an inside release means (26) by a first transmission path
(28), the first transmission path being breakable or blockable by operation of a first
actuator (32),   the pawl further being connected to an outside release means (16) by a second
transmission path (18), the second transmission path being breakable or blockable by
operation of a second actuator (22),   the door latch arrangement further including a detection means (34) for detecting when
the inside release means is operated,   the first and second actuators being controlled by a control device (36), operable in
response to signals from the detection means in order to provide for override unlocking
Patent EP-1308957-A3 (EP)
Inventor: PERNER FREDERICK A
IPC: G11C13/00
Filed: 2002-10-30
Abstract: A data storage device (10) that includes a novel resistive cross point
memory cell array (12) and a method of making the data storage device (10) are
described. The resistive cross point memory cell array (12) enables high-density
fabrication and high-speed operation with isolation diodes (28) that have practical
dimensions and current density characteristics. In addition, the data storage
device (10) includes a novel equipotential isolation circuit (32) that substantially
avoids parasitic currents that otherwise might interfere with the sensing of the
resistance state of the memory cells (18). In one aspect, the memory cells (18) of
the resistive cross point memory cell array (12) are arranged into multiple groups
(26) of two or more memory cells (18). The memory cells (18) of each group (26)
are connected between a respective word line (14) and a common isolation diode
(28) that is coupled to a bit line (16).
Patent EP-1324035-A3 (EP)
Inventor: FUJITA YASUHIRO
IPC: G01N27/407
Filed: 2002-12-19
Abstract: A gas sensor includes a detection element (2) for detecting a gas component of a gas to be measured, a casing (4) for holding the detection element (2), and a seal member (11, 211, 311) forming a reference gas space together with the casing (4). The seal member (11, 211, 311) has an end surface exposed to the atmosphere and a through-hole (14) for establishing communication between the atmosphere and the reference gas space. A cylindrical insert member (30) is inserted in the through-hole (14) of the seal member (11, 211, 311). A sheetlike air-permeable filter (40) is sandwiched between an inner surface of the through-hole (14) of the seal member (11, 211, 311) and the cylindrical insert member (30) so as to cover an atmosphere-side opening portion of the cylindrical insert member (30). The atmosphere-side opening portion of the cylindrical insert member (30) is retracted from the end surface of the seal member (11, 211, 311) toward the interior of the through-hole (14), whereby an atmosphere-side face (41) of the air-permeable filter (40) is retracted from the end surface of the seal member (11, 211, 311).
Patent EP-1326214-A3 (EP)
Inventor: CHARROPIN PASCAL
IPC: G07B17/00
Filed: 2002-12-26
Abstract: Procédé d'enregistrement d'une extension de garantie d'impression
pour un système d'affranchissement en articles de courrier comportant un
affichage d'une indication de « fin de garantie initiale » au niveau du
système minimal en deçà duquel l'impression des articles de courrier est
d'affranchissement, une comparaison d'un volume d'encre restant avec un
volume d'encre interdite, et si le volume d'encre restant le permet, un
affichage d'une indication « d'offre d'extension de garantie » au niveau du
système d'affranchissement. Si cette offre est acceptée par l'utilisateur du
système d'affranchissement, liaison avec un serveur informatique du
concessionnaire du système d'affranchissement, et enregistrement de
l'extension de garantie dans le serveur informatique du concessionnaire.
L'indication de fin de garantie initiale correspond à l'affranchissement d'un
nombre prédéterminé d'articles de courrier.
Patent EP-1351230-A3 (EP)
Inventor: AOSHIMA MASAKI
IPC: G11B5/84
Filed: 2003-04-04
Abstract: An optical recording medium includes a substrate, a protective
layer, a first recording layer containing an element selected from a group
consisting of Si, Ge, Sn, Mg, In, Zn, Bi and Al as a primary component,
and a second recording layer located in the vicinity of the first recording
layer and containing Cu as a primary component. When the optical
recording medium is irradiated with a laser beam, the element contained
in the first recording layer as a primary component and the element
contained in the second recording layer as a primary component are
mixed by the laser beam and a region whose reflection coefficient has
been changed is formed, whereby information is recorded.
Patent EP-1347008-A3 (EP)
Inventor: BASTIOLI CATIA
IPC: C08L67/04
Filed: 1995-01-26
Abstract: Expanded articles of biodegradable plastic material are produced by agglomerating expanded particles with density from 0.1. to 0.003 g/gm<3> and size from 0.5 to 10 mm of diameter, made of a material comprising:  from 50 to 95% by weight of thermoplastic starch; from 0.5. to 45% by weight of at least one thermoplastic polymer; from 2 to 20% by weight of water;  characterized in that the foamed particles are prepared through a route which consists of compressing/depressurising non foamed particles or through a heating treatment by microwave. <IMAGE>
Patent EP-1391844-A3 (EP)
Inventor: RODIN SERGEI B
IPC: G06F17/50
Filed: 2003-06-13
Abstract: A method of finding an optically periodic structure in a cell layer of an integrated circuit design includes receiving as input a physical representation of a cell layer of an integrated circuit design, finding reference coordinates of a selected portion of the cell layer from the physical representation of a cell layer, selecting an initial element located nearest to the reference coordinates, and constructing a base structure that includes the initial element and a minimum number of elements in the physical representation of the cell layer wherein the base structure may be replicated at an X-offset and a Y-offset to fill the entire selected portion so that for each element in each replica of the base structure there is an identical element at identical coordinates in the physical representation of the cell layer.
Patent EP-1398779-A3 (EP)
Inventor: ONOE ATSUSHI
IPC: G11B9/02
Filed: 2003-09-09
Abstract: A dielectric reproducing apparatus (1) is provided with: a probe (11) for applying an electric field to a dielectric material (17) of a dielectric recording medium (20); a return electrode (12) for returning the electric field applied from the probe; an inductor (L) placed between the probe and the return electrode; an oscillator (13) which oscillates at a resonance frequency determined from the inductor and a capacitance (Cs) formed in the dielectric material just under the probe; an alternating current (AC) signal generation device (32) for generating an AC signal which is applied to the probe; a frequency modulation (FM) demodulator (33) for demodulating a FM modulation signal modulated by the capacitance corresponding to the polarization state owned by the dielectric material just under the probe; and a phase-shift keying (PSK) demodulator (34) for reproducing data from the demodulated signal.
Patent EP-1391413-A3 (EP)
Inventor: ADIFON LEANDRE
IPC: B66B7/06
Filed: 1999-02-19
Abstract: A traction elevator system includes a machine having a rotor including permanent magnets and a flat rope engaged with the machine. The flat rope including one or more load-carrying members retained within a common sheath from a non-metallic material.
Patent EP-1429468-A3 (EP)
Inventor: CHANG SEOK II
IPC: H04J13/20
Filed: 2003-12-12
Abstract: The present invention discloses an apparatus for mapping and spreading data
symbols in a mobile communication system which can improve efficiency of the system by
performing data symbol mapping and spreading processes by using binary operations. The
apparatus maps and spreads data symbols by using binary operations when quadrature phase
shift keying modulation is performed in a mobile communication time division duplex
mode.
Patent EP-1304085-A3 (EP)
Inventor: FOERSTER SETH A
IPC: A61B19/00
Filed: 1995-09-12
Abstract: In order to later identify the location of a biopsy a breast biopsy
marker adapted for delivery to a biopsy site by means of a delivery
apparatus is provided. The marker comprises a biodegradable material,
such as a biodegradable polymer, calcium carbonate, salt, or a
combination thereof.
Patent EP-1342652-A3 (EP)
Inventor: DE ROOS HENDRIK
IPC: B62H5/14
Filed: 2003-03-06
Abstract: A bicycle lock according to the invention comprising a receiving part into which a locking pin (5) may be inserted and locked by means of a pawl (8) capable of engaging a recessed groove (6) in the locking pin (5). 
     The pawl (8) is part of a bent spring member (7) and is the only part in the resilient pawl system. 
     A pin (13) mounted eccentrically at the end of the locking cylinder (12) will be capable of lifting the pawl (8) out of its locking engagement in the locking pin (5) by rotation. 
     Since the spring element thus forms both the resilient part and the pawl part, the structure may be made compact and thus constitute a stable pattern of movement. This minimizes the risk of locking failure because of play, spring breakage or natural oscillations. 
     The receiving part moreover accommodates a cover plate (16) at the bottom of the housing (3) to protect the groove (5) of the locking pin (6) and to protect against rotation of the locking cylinder in the receiving part.