baber/WOPTO huggingface dataset:
Patent EP-0806824-A3 (EP)
Inventor: FEUER MARK D
IPC: H01S5/50
Filed: 1997-04-30
Abstract: A single-port, reflective, optical modulator with internal amplification. In one
advantageous embodiment of the present invention, the single-port modulator includes a
semiconductor waveguide amplifier with a high reflector at one end. The single-port
geometry reduces the high packaging cost associated with two-port modulators, while
the internal amplification compensates for splitting and coupling losses. The single-port
optical modulator generally includes an input/output port for receiving a light input
signal. A modulation region for modulating the light input signal in response to an
electrical drive signal is included along with an amplification region for providing
amplification of the light input signal. The modulation region and the amplification
region include a waveguide for directing the light input signal. A high reflector coupled
at one end of the waveguide opposite the input/output port is operable to reflect the light
input signal back toward the input/output port, wherein an amplified and modulated light
signal is output therefrom.
Patent EP-0812764-A3 (EP)
Inventor: HAMILTON JONATHAN
IPC: B64B/
Filed: 1997-06-06
Abstract: A modular unit 129 for forming an airship 100 includes an elongate spine 106
intended to extend along a longitudinal axis of the airship 100. The spine 106
includes a number of interconnecting elements 108 each of which has connection
means 182 for being joined in end to end relationship with an interconnecting
element 108 of an adjacent modular unit 129. Buoyant support means in the form
of gas bags 105 are fixed relative to the spine and are positioned within annular
spaces 132 and 134. The invention also extends to an airship 100 which may be
formed from a number of modular units 129 connected end to end and with a
central spine 106 extending between outer extremities 116 and 118. A gondola
101 is located within a lower half of annular space 102 such that an outwardly
facing surface is flush with an outer surface of the airship 100.
Patent EP-0871071-A3 (EP)
Inventor: KAWAKAMI KENICHI
IPC: H01J37/20
Filed: 1997-11-03
Abstract: The present invention is a method of charged particle beam
exposure wherein an area of an exposure pattern is exposed by
irradiating a sample (36) with a charged particle beam while moving
said sample, comprising: a step of generating speed data
including the speed distribution in a direction of movement of
the sample in accordance with secondary data which is generated
from a pattern data including at least data (37) of the exposure
pattern and data (38) of an exposure position, and includes at least
density information of the exposure pattern; and a step of
irradiating the sample (36) with the charged particle beam in
accordance with the pattern data while being moved at variable
speed in accordance with the speed data. According to the
invention, the through-put is improved very much without any
defect of the exposure.
Patent EP-0840280-A3 (EP)
Title: Saiteninstrument
Inventor: SCHMIDT KARLWALTER
IPC: G10D3/02
Filed: 1997-10-13
Abstract: Der Resonanzkörper (3) des Saiteninstrumentes umschliesst
Bauteile (6,8), die bewirken, dass die von den Saiten (4,5)
über den Steg (1) auf die Decke (2) des Resonanzkörpers (3)
eingeleiteten Tonschwingungen zu gegenläufigen bzw. phasenverschobenen
Schwingungen des Bodens (11) führen. Hierdurch
wird die durch die schwingende (15) Decke (2) auf die im Resonanzkörper
(3) eingeschlossene Luft wirkende Pump- und
Saugbewegung durch die Tonschwingungen des Bodens (11) ergänzt.
Die hierzu im Resonnanzkörper (3) eingeschlossenen
Bauteile bestehen im wesentlichen aus einem unterhalb des
Steges (1) an zwei Stellen an der Decke (2) anliegenden Hebel
(6), einer diesen seitlich am Resonanzkörper (3) abstützenden
Stütze (16) und einem Tragbogen (8). Dadurch, dass der Hebel
(6) auf den mittleren Bereich des Tragbogens (8) einwirkt,
üben seine im Eckbereich zwischen dem Boden (11) und der Zarge
(10) anliegenden Enden (7) eine Spreizkraft aus, die zur Aufwärtsbewegung
des gewölbten Bodens (11) führt. Somit erhält
das Instrument einen volleren und reicheren Klang.
Patent EP-0858126-A3 (EP)
Inventor: OCHI MASANORI
IPC: H01Q13/02
Filed: 1998-02-10
Abstract: A high-gain monolithic antenna with high freedom of
design has a signal circuit and a stripline dipole antenna
which are provided on a substrate. A dielectric film and
a conductor cover covering the dielectric film are provided
on the upper surface of the substrate, in addition to a
hole extending vertically downward to the underside of the
substrate, a conductor wall being provided on the surface
thereof. Furthermore, a metallic film is evaporated so as
to contact both a metallic cover and a conductor wall. A
first grounding conductor and a dielectric are provided on
the lower surface of the substrate, and a second grounding
conductor is provided on the upper surface of the substrate.
A horn, which is tapered into the dielectric and
the first grounding conductor thereby forming the shape of
a quadrangular pyramid, is provided so as to overlap a hole
etched into the substrate. Microwaves or milliwaves are
radiated to/from the horn to/from the underside of the
substrate.
Patent EP-0864710-A3 (EP)
Title: Trittkantenschutz für Treppenkanten
Inventor: RUECH KARL
IPC: E04F11/16
Filed: 1998-02-20
Abstract: Der Trittkantenschutz enthält zwei Teilprofilstäbe (1,2), die
ineinander schiebbar sind, so daß sie für unterschiedlich starke
Treppenauflagen verwendbar sind. Der Teilprofilstab (2) besteht
aus zwei rechtwinklig zueinander stehenden Profilschenkeln (2,
3), die sich nach außen verjüngen. Im Außeneck der beiden Profilschenkel
(2, 3) sind zwei Schenkel (5, 6) im gleichen Abstand
zum Eck im Winkel von 45° angesetzt, die zwischen sich eine U-förmige
Ausnehmung (7) bilden. Der andere Teilprofilstab (1)
besteht aus zwei rechtwinklig zueinander stehenden Profilschenkeln
(9,10) und einem im Inneneck mittig angesetzten stärkeren
Schenkel (11), der in einem Winkel von 45° zu den Profilschenkeln
(9, 10) steht. Dieser mittige Schenkel (11) des Teilprofilstabes
(1) wird in die U-förmige Ausnehmung (7) des Teilprofilstabes
(2) je nach Stärke des Trittflächenbelages mehr
oder weniger weit eingeschlagen und durch eine Verzahnung gehalten
Patent EP-0908878-A3 (EP)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/1365
Filed: 1998-03-11
Abstract: An optical information storage unit for
irradiating a light on a recording medium which has a
recording surface with a land and a groove, and
detecting a reproduced signal from a reflected light
received from the recording medium, is constructed to
include a first optical element (6) separating the
reflected light received from the recording medium
into at least three bundles of rays, a second optical
element (7) compensating phases of the bundles of rays
separated by the first optical element, and a third
optical element (8) detecting polarization states of
the bundles of rays separated by the first optical
element. An amount of phase compensation made by the
second optical element is such that an absolute value
of a difference between an amount of phase
compensation required to reproduce a signal from the
land and an amount of phase compensation required to
reproduce a signal from the groove is greater than or
equal to 60° but less than or equal to 180°.
Patent EP-0869008-A3 (EP)
Inventor: EHRHARDT ROBERT A
IPC: B41J11/42
Filed: 1998-03-27
Abstract: A label printer (10) includes a thermal print head assembly (7)
for printing pressure sensitive adhesive-backed labels (5)
spaced longitudinally on a web (4). The print head assembly (7)
includes a row of heater elements (8) aligned transversely of
the web path and movable toward and away from the web (4), the
heater elements (8) being biased against the web (4). Mechanical
displacement of the print head assembly (7) due to the passage
of the leading (5a) and trailing (5b) edges of the labels (5) beneath the
heater elements (8) is sensed by a piezoelectric sensor (11) carried
by the print head assembly (7) to locate the printing on the
labels (5) with respect to the edges. The sensor (11) may be mounted
directly on a pivoting print head or may be mounted on a
pivoting support or bracket which carries the print head.
The print head assembly (7) may be of the thermal printing or
thermal transfer printing type. Both individual and stacked
piezoelectric ceramic transducer elements are disclosed.
Patent EP-0879906-A3 (EP)
IPC: D01D5/06
Filed: 1998-05-07
Abstract: For spinning a solution of cellulose carbamate, by extrusion through a jet into a precipitation bath, the extruded filaments are shrouded by a flow of the bath medium in a structured cross section from the jet outlet to the bath surface, moving in the same direction as the filaments. The flow speed of the bath medium at the jet outlet (X1) is 01-0.8 times the filament take-off speed, and the flow speed at the exit from the bath (X3) is 0.96-1.1 times the take-off speed. Also claimed is an appts. with a feed (12) to the precipitation bath (15) for the precipitation medium. A flow body, within the bath container, is a spinning jet (3) with a truncated cone shape and a truncated cone spinning funnel (5) with a cylindrical tube (6) through the wall of the bath container. An external mechanical filament take-off (9) is outside the bath. The point of the spinning jet (3) is immersed into the funnel (5), to give a concentric gap between them.
Patent EP-0896296-A3 (EP)
Inventor: HOFFMEISTER WOLFGANG
IPC: G06K19/06
Filed: 1998-05-27
Abstract: A card type data carrier (12) has one or more data areas (16) on which visual data has been written or attached in some manner and a cover (18) for the data that is destroyed by its removal.
Patent EP-0887710-A3 (EP)
Inventor: LU ZHIJIAN
IPC: G03F7/30
Filed: 1998-06-02
Abstract: A resist development process includes spinning a
resist layer while immersing the resist layer in
developer.
Patent EP-0887528-A3 (EP)
Inventor: KOBAYASHI KAZUYUKI
IPC: F02B63/00
Filed: 1998-06-23
Abstract: A general purpose air-cooled, four-cycle engine (1) in which
a first ball bearing (25) supporting the output shaft of the
crankshaft is larger than the second ball (26) supporting the
other end of the crankshaft (5), and the first bearing has an
external diameter which is approximately equal to or greater
than the distance from the crankshaft (5) to the camshaft (7). The
camshaft (7) driven by the crankshaft (5) is supported by sliding
bearings (7a,7b). The governor which controls the rotation of the
engine and which is driven by the rotation of the crankshaft
is enclosed in the crankcase (17) on the same end as the cooling
fan, which is the end opposite the output end of the
crankshaft (5). This invention fulfills the demand for a smaller
crankcase (17); does not make use of special bearings; and
achieves a greater bearing capacity through the use of large-diameter
standard-precision ball bearings. In addition, it
simplifies the required processing and allows the assembly
process to be automated.
Patent EP-0887517-A3 (EP)
Inventor: KOUCHI HIROYOSHI
IPC: F02F1/24
Filed: 1998-06-24
Abstract: The aforesaid first breather passage (94) opens in the vicinity
of the spring retainer (8f) for the aforesaid intake
valve (14a) on the surface of the aforesaid cylinder head (8)
which faces the aforesaid valve operating mechanism chamber
(92) for the valve operating mechanism (74). The opening (8K,8s)
of the said first passage (94) and the vicinity of the aforesaid
exhaust valve (14b) are connected by a second breather
passage (95). This second passage (95) comprises a groove (8p,8u)
formed by cutting in the valve operating mechanism chamber
surface of the aforesaid cylinder head (8), and a tunnel formed
between an oil guide wall (8j) which goes up from the valve operating
mechanism chamber surface of the aforesaid cylinder
head (8) and the peripheral wall (8a) of the head. One end of
this groove (8p,8u) connects to the opening of the aforesaid
first breather passage (94).
Patent EP-0893519-A3 (EP)
Title: Luntenverdichter in einem Streckwerk einer Spinnmaschine
Inventor: DINKELMANN FRIEDRICH
IPC: D01H5/72
Filed: 1998-07-11
Abstract: Um den lichten Abstand zwischen einem Oberriemchen 12 und der
Oberwalze 5 eines dem Oberriemchen nachgeordneten Walzenpaares 3
nicht für den Durchtritt des Haltearmes eines Verdichtungstrichters
14 eines Luntenverdichters 13 im Zwickel des nachgeordneten
Walzenpaares vergrößern zu müssen, wird vorgeschlagen, den Verdichtungstrichter
mittels Haltearmen 15, 15' zu haltern, die das
Oberriemchen und/oder die Oberwalze seitlich umgreifen.
Patent EP-0958741-A3 (EP)
Inventor: CERUTTI GIANVITO
IPC: A01K23/00
Filed: 1998-12-29
Abstract: An absorbent garment for domestic animals,
particularly dogs, comprising a panty formed by a hour-glass-shaped
sheet material (16), an absorbent pad (9)
having an adhesive surface for applying it to the panty
(16), and means for fastening and adjusting the panty
around the user's body. The fastening and adjusting means
comprises at least a strap of a soft material (10) in which
openings or slots (11) are formed and uniformly arranges in
a longitudinal direction, and engagement means (12) for
releasibly fastening two portions of said strap(s) in
correspondence of said slots (11). 
     Each of the end sections (21, 22) of the panty is
provided with a plurality of slits (23) parallel to each
other and to the longitudinal direction of the panty,
allowing the introduction and the passage of said at least
one strap (10) for fastening the panty around the animal
body.
Patent EP-0901211-A3 (EP)
Inventor: HOLD KLAUS
IPC: B60R16/023
Filed: 1998-08-07
Abstract: An electrical distribution system for a motor vehicle comprising
a power and signal distribution board (22) having electrical connection means
(26) for connection to a power supply, to one or more electrical loads, and for
signal distribution; signal distribution means (28) for receiving and
transmitting electrical signals; at least one control board (30,31) extending
between, and electrically connectable with, the power and signal distribution
board and the signal distribution means, and having electrically operable
switch means (32) mounted thereon for switching the power supply between
the electrical connection means on the power and signal distribution board,
and having electronic control means (34,36) mounted thereon for controlling
the operation of the switch means dependent on signals received on the signal
distribution means; and a casing (12) within which the power and signal
distribution board, the signal distribution means, and the control board are
mounted. Provides a modular arrangement for power and signal distribution.
Patent EP-0852181-A3 (EP)
Inventor: SHIMIZU TOSHIYA
IPC: G07G1/06
Filed: 1998-01-06
Abstract: In case of printing a stamp logotype in a constitution
in which a distance from a printing position to a cutting
position is relatively short, it is designed to prevent useless
space from being formed at the top region of a receipt and to
appropriate relatively wide area for a stamp logotype printing
region. A printer controller controls a head and a cutter
so that, when a length of the stamp logotype is longer
than a distance L from the printing position of the head
to the cutting position of the cutter, the image of the
stamp logotype is divided into a first logotype A equal to the
distance L and a remaining second logotype B, so as to have
the logotype A printed on the receipt before a preceding
receipt is cut, and the logotype B printed on the receipt
after the preceding receipt is cut.
Patent EP-0876001-A3 (EP)
Inventor: HUANG HOWARD C
IPC: H04B1/709
Filed: 1998-04-21
Abstract: A Multicode (MC) Code Division Multiple Access (CDMA) receiver
receives J encoded multicode channels (where J>1) over L multiple air signal
paths ( where L > 1) and forms a decorrelator output vector in which for each of
the  J  multicode channels, the interference caused by the other  J-1  multicode
channels has been cancelled. When the MC CDMA receiver is a coherent
receiver, a pilot interference canceller cancels a received pilot signal from the  J 
channel code of each of the received J multicode channels prior to forming the
decorrelator output vector.
Patent EP-0895101-A3 (EP)
Inventor: FUJIIKE HIROSHI
IPC: G02F1/1335
Filed: 1998-07-27
Abstract: A color-filter manufacturing method for
manufacturing a color filter, with very little color
unevenness, in a short period of time. According to the
method, at least a single color of red, green and blue
ink is discharged onto each pixel of a substrate by
using an ink-jet head, and coloring is performed such
that color density fluctuation among pixels colored in
red is kept 5% or lower, color density fluctuation among
pixels colored in green is kept 10% or lower, and color
density fluctuation among pixels colored in blue is kept
3% or lower.
Patent EP-0898399-A3 (EP)
Inventor: BRODFUHRER RUSSELL E
IPC: H04L1/22
Filed: 1998-08-04
Abstract: A method and apparatus for providing back-up management
of a network element in a multi-tiered network management
system. Network elements have a primary element manager
responsible for managing communications with that network
element and a secondary element manager that can be at a
geographically remote location responsible for assuming
control of communications with the network element should the
primary element manager become unable to do so.
Patent EP-0919752-A3 (EP)
Inventor: YAMAMOTO YOSHIRHIRO
IPC: F16K17/04
Filed: 1998-11-24
Abstract: A balanced piston relief valve (1) with reduced noise includes a main
valve element (4) for selectively opening and closing a communication
path between a high pressure circuit (50) and a low pressure circuit (51), a
back pressure chamber (5) into which back pressure tending to urge the
main valve element (4) to its closing position is introduced from the
high pressure circuit via a choke (34), a valve port (6) through which the
back pressure chamber is in communication with the low pressure
circuit, a valve seat (7) formed in the valve port (6), an auxiliary valve
element (8) selectively engaging with and disengaging from the valve seat (7),
a spring (9) pressing the auxiliary valve element to engage with the
valve seat (7), and a piston (10) having a first end receiving pressure from
the high pressure circuit, and having a second end adapted to urge the
auxiliary valve (8) element to disengage from the valve seat (7). The
auxiliary valve (8) element is pressed in a radial direction so as to be
urged against a portion of the wall of the valve port (6) when the
auxiliary valve element is disengaged from the valve seat.
Patent EP-0903850-A3 (EP)
Inventor: MAMMARELLA CARLOS
IPC: H03H7/25
Filed: 1998-09-18
Abstract: A π variable attenuator with wide attenuation dynamics comprising three PIN
diodes, two (DP1, DP2) pertaining to the shunt arms of the attenuator and one
(DS) to the series arm, wherein to obtain the wide attenuation dynamics
through a suitable control circuit (ZB), the bias current (Is) of the series diode is
made independent from the bias currents (lp1, lp2) of the parallel diodes.
Patent EP-0892212-A3 (EP)
Title: Druckzerstäuberdüse
IPC: F23D11/38
Filed: 1998-07-08
Abstract: Die Erfindung betrifft eine zweistufige Druckzerstäuberdüse mit einem Düsenkörper
(30) mit Mischkammer (39), welche über eine Düsenaustrittsbohrung (33) mit
einem Aussenraum in Verbindung steht und mit einem ersten Zufuhrkanal (42) mit
einer Zuführungbohrung (41) für eine zu zerstäubende Flüssigkeit (37), durch welche
besagte Flüssigkeit (37) drallfrei und unter Druck zuführbar ist, wobei in die
Kammer (39) mindestens ein weiterer Zufuhrkanal (36) für einen Teil der zu zerstäubenden
Flüssigkeit (37) oder für eine zweite zu zerstäubende Flüssigkeit (37')
mündet, durch welchen besagte Flüssigkeit (37, 37') unter Druck und mit Drall
zuführbar ist. Die Zuführungsbohrung (41) des ersten Zufuhrkanales (42) liegt mit
der Düsenaustrittsbohrung (33) auf einer Achse (34). Sie ist dadurch gekennzeichnet,
dass der austrittsseitige Durchmesser (d a ) der Düsenaustrittsbohrung
(33) höchstens so gross ist wie der Durchmesser (d z ) der Zuführungsbohrung
(41) und die Länge (L) der Düsenaustrittsbohrung (33) mindestens das 2- bis maximal
10-fache des austrittsseitigen Durchmessers (d a ) der Düsenaustrittsbohrung
(33) beträgt.
Patent EP-0865225-A3 (EP)
Title: Endstelle eines Nachrichtenübertragungssystems
Inventor: PICHLER HEINRICH DIPL-ING
IPC: H04R27/00
Filed: 1998-03-11
Abstract: Endstelle eines Nachrichtenübertragungssystems, insbesondere im sicherheitsrelevanten
Bereich, gegebenenfalls Lotsenarbeitsplatz für Flugüberwachung, zur Wiedergabe eines
übertragenen Audiosignals begrenzter Bandbreite, insbesondere Sprachsignals, mit einer
Wiedergabeeinheit zur Umwandlung des empfangenen Sendesignals in ein Audiosignal und
einer über Signalbearbeitungsparameter steuerbaren Signalverarbeitungseinheit,insbesondere
Signalprozessor, die das Audiosignal beeinflußt, gegebenenfalls einer vor- und/oder
nachgeschalteten Verstärkereinheit sowie zumindest einen elektroakustischen Wandler, wobei
die Signalbearbeitungsparameter personenspezifisch veränderbar sind.
Patent EP-0940916-A3 (EP)
Inventor: ZHOU CHANGMING
IPC: H03H15/00
Filed: 1999-03-02
Abstract: A filter circuit comprises a plurality of sampling and holding
circuits for sampling and holding analog input signal with a predetermined
sampling period, a calculation circuit for multiplying each the analog input
signal by a predetermined multiplier, and for summing the multiplication
results. The sampling and holding circuits are controlled in an electrical
power such that the electrical power is decreased when holding.
Patent EP-0950475-A3 (EP)
Title: Fluidbetätigter Greifer
Inventor: BELLANDI GIUSEPPE
IPC: B25J15/02
Filed: 1999-03-26
Abstract: Es wird ein fluidbetätigter Greifer vorgeschlagen, der ein
hohlkörperähnliches Greifergehäuse (11) aufweist, an dem ein
Lagerkörper festgelegt ist. An dem Lagerkörper sind in einer
Schlitzanordnung (33) wenigstens zwei relativ zueinander bewegliche
Greifbackenträger (14) gelagert. In einer Kolbenkammer
sitzt ein zur Betätigung dienender Kolben (13). Der Lagerkörper
ist als Einsatzkörper (12) ausgebildet, der patronenartig
in einer in axialer Verlängerung der Kolbenkammer
angeordneten Aufnahmekammer (16) des Greifergehäuses (11)
einsitzt. Die Schlitzanordnung (33) wird seitlich außen von
der die Aufnahmekammer (16) begrenzenden Gehäusewand des
Greifergehäuses (11) über wenigstens eine Teillänge überlagert.
Patent EP-0947373-A3 (EP)
Inventor: FORNARI MANUELA
IPC: B60L3/00
Filed: 1999-03-29
Abstract: A device for protecting a braking resistor for locomotives supplied with AC power obtained by chopping the DC voltage from the power grid comprising at least one pack of resistive components of the resistor which has at least one reference resistive component which is made of a different material than the other resistive components of the pack but is suitable to react thermally in the same manner as the other resistive components of the pack when it is crossed by the same current, and a control circuit which is associated with the pack of resistive components and is suitable to detect their temperature by detecting the variations in the electrical characteristics of the reference resistive component. <IMAGE>