baber/WOPTO huggingface dataset:
Patent EP-0804027-A3 (EP)
Inventor: OKADA TAKEHIRO
IPC: H04N5/74
Filed: 1997-04-23
Abstract: The object of the present invention is to make a projection
lens retractable inside of a cabinet. 
A liquid crystal display projector of the present invention
comprises a light source, a group of mirrors, liquid crystal
display devices, a projection lens, a main body cabin
containing the foregoing light source, group of mirrors,
liquid crystal display devices and projection lens, and
a mechanism whereby the afore-mentioned projection lens is
allowed to retract into and protrude from the main body. 
The foregoing projection lens comprises:
   an outer cylinder that includes a ring-like shape; a drive
motor provided with a gear; a ring-like intermediate cylinder
which has a first cam groove, second cam groove and
gearwork that is provided on the exterior thereof with the
gearwork meshing with the gear of the drive motor and is
installed on the inner side of the outer cylinder so as to
be made movable by sliding; a first inner cylinder which
has a first axis to fit in the first cam groove and fits
with the inner surface of the intermediate cylinder in the
front part thereof so as to be made movable by sliding
according to the movement of the first axis caused by the
rotation of the first cam groove; a second inner cylinder
which has a second axis to fit in the second cam groove and
fits with the inner surface of the intermedate cylinder
toward the back thereof so as to be made movable by sliding
according to the movement of the second axis caused by the
rotation of the second cam groove; and a plurality of
lenses installed in the first inner cylinder, second inner
cylinder, intermediate cylinder and outer cylinder at
positions as specified in a given way.  
The projection lens thus structured operates in such
a manner that driving of the drive motor causes the intermediate
cylinder to rotate and the rotation of the intermediate
cylinder allows the projection lens to zoom by
protruding and retracting the first inner cylinder.
Patent EP-0838418-A3 (EP)
Inventor: MURAYAMA SUSUMU
IPC: B65H3/06
Filed: 1997-10-22
Abstract: A sheet feeder, or a printer incorporating the sheet feeder, has
separation pads (150) for separating a sheet to be fed by sheet feed rollers (121) from the
next sheet and a roller spring (165) which produce urging force smaller than that
produced by a spring of the separation pad (150). Idle rollers (160) are brought into
contact with the separation pads (150) by means of the roller spring (165), thereby
preventing the lowering of the next sheet. A sheet reset lever (180) is pivoted so as
to return the next sheet to a hopper. As a result, the sheet sheets stacked on
the hopper in an inclined state is fed one by one through use of a separation pad
method without increasing force for driving rollers and a back tension.
Patent EP-0845771-A3 (EP)
Inventor: HEWLETT GREGORY J
IPC: G09G3/20
Filed: 1997-11-27
Abstract: A method of automatically generating a load/reset sequence
for a display system having a spatial light modulator whose
display elements that are loaded with data and reset between
loads. Bit-planes of data are classified according to their
display times as normal, short, or reset-release. Extra time of
normal bit-planes is calculated. The display times of normal
bit-planes are adjusted by subtracting or adding extra time,
such that any normal bit-plane displayed before a short or
reset-release bit-plane includes sufficient extra time to allow
for loading the short or reset-release bit-plane. Also, reset
conflicts are detected and avoided.
Patent EP-0819823-A3 (EP)
Inventor: LONGBOTTOM JAMES R
IPC: E21B7/08
Filed: 1997-07-14
Abstract: Apparatus and method for forming an opening from a first wellbore
(36d) to a second wellbore (38d). The apparatus includes a milling guide
(136) having a guide profile (142) formed thereon for directing a cutting tool
(138) to contact the liner (28d) extending across the second wellbore (38d).
The milling guide is cooperatively engageable with an anchor (140) to
axially and radially align the guide profile (142) with a portion of the liner
(28d).
Patent EP-0851391-A3 (EP)
Inventor: SHIMIZU SHUICHI
IPC: G06F21/62
Filed: 1997-12-10
Abstract: A data hiding method, for embedding information indicating a specific meaning into a
media data array comprising a plurality of array elements, comprises the steps of:
   (a) preparing a pattern array having a plurality of array elements, the pattern array having
at least a positive unit value and a negative unit value, and the sum total of the positive
and negative unit values being zero;   (b) specifying (N) number of hiding regions in the media array, the hiding region having
a size corresponding to that of the pattern array;   (c) determining an amount of operation for each of the array elements according to the
locationally corresponding positive or negative unit value with respect to one of the
hiding regions, by referring to a hiding rule providing a correspondence between the
meaning of information and an application of the pattern array to the hiding region;   (d) adding the determined amount of operation to each of the array elements with respect
to the hiding region; and   (e) performing the steps (c) and (d) with respect to the (N) number of the hiding regions
so that information is embedded into (N) number of the hiding regions.
Patent EP-0847807-A3 (EP)
Title: Remote power source for electrostatic paint applicator
Inventor: BALTZ JAMES P
IPC: H02K11/04
Filed: 1997-12-10
Abstract: A remote low voltage power source (10) for electrostatic paint applicators (11)
used in hazardous locations comprises a low voltage generator (26) and voltage
conditioning and regulating circuitry (39) are mounted in a small explosion proof housing
(19). A generator shaft (27) and a shaft (36) on a voltage level adjusting potentiometer
(35) extend through and project from the housing (19). The flamepath and the flame gap
for the shafts meet explosion proof standards while permitting shaft rotation. An air
driven turbine (17) is mounted on the exterior of the housing (19) and is connected to the
projecting generator shaft (27) to drive the generator (26). The low voltage is applied to
a spray gun which includes circuitry for increasing the voltage to a high level for
electrostatic charging sprayed paint.
Patent EP-0833378-A3 (EP)
Inventor: FUJITA TAKASHI
IPC: H01L21/306
Filed: 1997-09-26
Abstract: A polishing method characterized by measuring the
thickness of a film of a monitoring piece to be polished which
is to be used exclusively for monitoring polishing amount, and
obtaining polishing amount on the basis of the results of
measurement, and judging, on the basis of the resulting
polishing amount, setting/change of polishing condition of a
polishing object, whether it is necessary or not to replace a
polishing pad, and/or completion of run-in polishing after
replacement of the polishing pad, and an apparatus to be used
for practicing same.
Patent EP-0804030-A3 (EP)
Title: Home terminal equipment
Inventor: HEINONEN PEKKA
IPC: H04H20/76
Filed: 1997-04-22
Abstract: A consumer's interactive home terminal equipment comprises a television (1),
video tape recorder (2) and a telephone apparatus (6) or bidirectional paging
device. The video tape recorder serves as both a mass storage and an input
channel for new basic information, the television is a display device, and the
telephone apparatus, advantageously a digital mobile phone, is a bidirectional
communications channel to the outside world. A video cassette (3), which
contains in picture format certain input forms, is inserted in the video tape
recorder and an input form is displayed (10) on the television screen (4) to the
user. The user fills out the necessary input fields (11) and the picture is
converted (12) into a telephone short message or data call to be sent forward
(13, 14, 15). An acknowledgment or other answer (16) received via telephone
is stored (17) on the video cassette in picture format.
Patent EP-0858794-A3 (EP)
Inventor: SAKAMOTO YUICHI
IPC: A61K8/00
Filed: 1998-02-12
Abstract: A hair care product is disclosed, which comprises
lactic acid or salt thereof containing L-lactic acid at
a higher ratio to D-lactic acid.
Patent EP-0867563-A3 (EP)
Title: Schienengleis mit Schallschluckmassnahmen
Inventor: FROTTIER JEAN-PIERRE
IPC: G10K11/16
Filed: 1998-03-23
Abstract: Schienengleis mit Schallschluckeinrichtungen im Bereich
der Schienen (10) und der Gleisunterkonstruktion.
Balkenartige Ausfüllkörper (30,40) der Schienenkammern
weisen oberseitige Luftschallabsorptionseinrichtungen in
Form von Noppen (36), Vertiefungen (37) und gegebenenfalls
Bohrungen (38) auf.
Patent EP-0867826-A3 (EP)
Inventor: JAHN RONALD RICHARD
IPC: G06K19/067
Filed: 1998-03-26
Abstract: A circuit assembly senses a state of a
variable state device  (40, 42, 44)  wherein a data signal
representative of the state is communicated via wireless
telegraphy. A surface acoustic wave (SAW) device  (14) ,
having a plurality of interdigital transducers (IDTs)
comprises a wave launching IDT  (32)  and a state
information IDT  (16) , wherein the plurality of IDTs are
in electrical communication with an antenna and the
state information IDT is in electrical communication
with the variable state device. An RF transceiver  (12) 
communicates a trigger signal to the SAW device, wherein
the trigger signal causes a launching of a SAW wave from
the wave launching IDT towards the state information
IDT. The state information IDT generates a signal pulse
in response thereto and communicates the pulse to the
antenna  (30)  through the variable state device. A
transceiver control module, in operative communication
with the RF transceiver enables communication of the
trigger signal and reads the data signal, wherein the
trigger signal and data signal are communicated between
the RF transceiver in the SAW device via wireless
telegraphy.
Patent EP-0882928-A3 (EP)
Title: Kamin-Rauchrohr aus Muffenrohr-Abschnitten und deren Abdichtung
IPC: F23J13/04
Filed: 1998-06-03
Abstract: Ein Rauchrohr eines Kamins, das aus insbesondere
keramischen Muffenrohr-Abschnitten (1) aufgebaut ist, wobei
die Muffenrohr-Abschnitte an ihren Verbindungsstellen durch
eine erste Dichtung (5) in der sich radial erstreckenden
Fuge (8) zwischen dem Muffengrund (4) und dem Rand (7) des
Spitzendes (3) und durch eine zweite Dichtung aus einem
elastomeren Marterial in dem Ringspalt (16) zwischen der
Muffeninnenwand (6) und dem Spitzende (3) abgedichtet sind.
Dabei ist die erste Dichtung ein Dichtring aus einem
wärmebeständigen Fasermaterial und die zweite Dichtung eine
Lippendichtung mit mindestens einer den Ringspalt
überbrückenden Dichtlippe.
Patent EP-0885936-A3 (EP)
Inventor: GEISBERGER ANDREAS DR
IPC: C09B67/22
Filed: 1998-06-08
Abstract: Dye mixtures based on red and yellow disperse dyes have a position in a colour area given by points with co-ordinates (x, y) (0.655, 0.344), (0.579, 0.341), (0.606, 0.314) and (0.690, 0.310); and a minimum luminous density factor  beta  > 0.25 < 0.40, based on measurements of (semi)synthetic materials treated with the mixture. Also claimed is a method of dyeing (semi)synthetic materials in a dyebath to which the dyes are added as a mixture or separately.
Patent EP-0890444-A3 (EP)
Inventor: NAKAGAWA JUNYO
IPC: D01F8/14
Filed: 1998-07-01
Abstract: A screen textile material for high precision and high density screen printing is
made of a core and sheath type conjugate fiber in which a core component is formed
of a thermotropic liquid crystalline polyester (A polymer) and a sheath component is
formed by blending a flexible thermoplastic polymer (B polymer) and a thermotropic
liquid crystalline polyester (C type) with a blending ratio of the C polymer of 0.15 to
0.45. The core and sheath type conjugate fiber has a specific color specification
values to perform high quality printing by prevention of halation.
Patent EP-0895263-A3 (EP)
Title: Anordnung zum exklusiven Einschalten elektrischer Verbraucher
Inventor: KOEHLER JOACHIM
IPC: H02H11/00
Filed: 1998-07-20
Abstract: Um zu verhindern, daß bei einer Gruppe elektrischer Verbraucher
M1, M2, M3) mehr als einer dieser Verbraucher gleichzeitig
eingeschaltet sind, ist jedem Verbraucher, gewünschtenfalls
mit Ausnahme eines einzigen Verbrauchers, zusätzlich zu
den in jedem Fall vorhandenen Betätigungsschalter ein individueller,
elektrisch steuerbarer Schutzschalter zugeordnet.
Jeder Schutzschalter hat einen im Speisestromweg des betreffenden
Verbrauchers liegende Schaltstrecke (k1, k2, k3), die
normalerweise leitend ist und nur unterbrochen ist, wenn am
Steuereingang des Schutzschalters ein Aktivierungssignal anliegt.
Jedem Verbraucher ist ferner eine individuelle elektrische
Fühleinrichtung (D11-D14, D21-D24, D31-D34) zugeordnet,
die beim Anliegen von Betriebsspannung am betreffenden
Verbraucher ein Aktivierungssignal liefert, das den Steuereingängen
der den anderen Verbrauchern zugeordneten Schutzschalter
zugeführt ist.
Patent EP-0903663-A3 (EP)
Title: Verfahren und Vorrichtung zum Betreiben eines über einen Schreib- und/oder einen Lesezeiger adressierbaren Umlaufspeichers
Inventor: WENZEL ANDREAS
IPC: G06F9/355
Filed: 1998-08-24
Abstract: Es werden ein Verfahren und eine Vorrichtung zum Betreiben
eines über einen Schreib- und/oder einen Lesezeiger adressierbaren
Umlaufspeichers beschrieben. Das Verfahren und die
Vorrichtung zeichnen sich dadurch aus, daß der Sprung des
Schreib- und/oder des Lesezeigers vom Speicherende zum
Speicheranfang und/oder umgekehrt signalisiert wird.
Patent EP-0869211-A3 (EP)
Title: Verfahren zur kontinuierlichen Intensivbefeuchtung einer Textilbahn
Inventor: RIEDEL DIETER
IPC: D06C7/00
Filed: 1998-03-21
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur kontinuierlichen
Intensivbefeuchtung von Textilbahnen. Es bestand die
Aufgabe, ein derartiges Verfahren zur Verfügung zu stellen, mit
dem eine kostengünstige, streifenfreie und reproduzierbare Kernbefeuchtung
der Fasern der zu behandelnden Textilbahnen bei vergleichsweise
hoher Durchlaufgeschwindigkeit der Textilbahnen
durchführbar ist. Gelöst wird diese Aufgabe dadurch, daß die zu
behandelnde Textilbahn (1) in einer ersten Behandlungsstufe (2)
mit Wasser beladen und anschließend in einer zweiten Behandlungsstufe
von einem eine Verdunstung des Wassers verhindernden Mitläufer
(4) nach außen abgedeckt und gegen eine oder mehrere geschlossene,
beheizte Flächen (5) gepreßt wird, deren Oberflächentemperatur
unter dem Siedepunkt von Wasser liegt.
Patent EP-0865126-A3 (EP)
Inventor: ISHIZUMI TAKASHI
IPC: H01S5/323
Filed: 1998-03-10
Abstract: The present invention provides a method for
producing a semiconductor laser device having at least a
light emitting section, a cap layer and an electrode
successively formed on a semiconductor substrate, the
light emitting section including a light emitting layer
located approximately in a middle of a thickness of the
device. The method includes the step of growing the
light emitting section and the cap layer using a vapor
phase epitaxy method, wherein a growth rate of the cap
layer is greater than a growth rate of the light emitting
section.
Patent EP-0865088-A3 (EP)
Title: Epitaxial wafer having a gallium nitride epitaxial layer deposited on semiconductor substrate and method for preparing the same
Inventor: MOTOKI KENSAKU
IPC: H01L33/00
Filed: 1998-03-16
Abstract: The present invention provides an epitaxial wafer
comprising a (111) substrate of a semiconductor having
cubic crystal structure, a first GaN layer having a
thickness of 60 nanometers or more, a second GaN layer
having a thickness of 0.1µm or more and a method for
preparing it.
Patent EP-0875813-A3 (EP)
Inventor: ISHIGURO RYUJI
IPC: H04L9/08
Filed: 1998-04-20
Abstract: An enciphering/deciphering apparatus and method are
provided by which illegal copying can be prevented with a
greater degree of certainty. Data enciphered by a 1394
interface (26) of a DVD player (1) is transmitted to a
personal computer (2) and a magneto-optical disk apparatus
(3) through a 1394 bus (11). In the magneto-optical disk
apparatus (3) with which a change to a function is open to
a user, the received data is deciphered by a 1394 interface
(36). In contrast, in the personal computer (2) with which
a change to a function is open to a user, the enciphered
data is deciphered using a time variable key (50) by a 1394
interface (49), and a result of the decipherment is further
deciphered using a session key by an application section.
Patent EP-0884370-A3 (EP)
Inventor: ONITSUKA OSAMU
IPC: C09K11/06
Filed: 1998-06-03
Abstract: A color conversion material comprises a high-molecular
material having a light transmittance of at least 90% in a
visible light region, a fluorescent dye contained therein,
and a fluorescent pigment particle dispersed therein. The
wavelength of unconverted light incident on the color
conversion material is up to 520 nm, the light emission
maximum wavelength of the conversion material is at least 580
nm upon incident light conversion, and the conversion
efficiency of at least 10% is obtained.
Patent EP-0892429-A3 (EP)
Inventor: BEVK JOZE
IPC: H01L21/8238
Filed: 1998-07-07
Abstract: A process for device fabrication, comprising the steps of forming a
dielectric material region on a silicon substrate, forming a first amorphous
silicon or polysilicon region on the dielectric material region, implanting one
or more dopants in the first amorphous silicon or polysilicon region, and,
subsequent to implanting the one or more dopants in the first amorphous
silicon or polysilicon region, forming a second amorphous silicon or
polysilicon region on the first amorphous silicon or polysilicon region.
Typically, a refractory metal silicide layer is formed over the silicon, and such
silicide is optionally formed by a salicide process. The second silicon region
makes it more difficult for the implanted dopants to reach the silicide layer,
and thereby reduces undesirable lateral diffusion of dopants in the silicide
and accompanying cross-doping. The buried nature of the dopants in the
silicon further reduces the amount of lateral diffusion within the silicon,
regardless of the gate material. In addition, the benefits of a relatively thin
gate dielectric are realized. Further, the reduced annealing times and
temperatures necessary for dopant drive-in and activation result in improved
control of device threshold voltage, on- and off-current, and channel and
source/drain dopant profiles.
Patent EP-0893612-A3 (EP)
Inventor: ISE GENJIRO
IPC: F16C33/38
Filed: 1998-07-20
Abstract: The present invention relates to a ball connecting
body (1) in which a multiplicity of balls (3) are
arranged in a line at a predetermined interval and in a
freely rotating manner, and more particularly to a ball
connecting body (1) installed and used in a ball endless
track of a ball screw apparatus in which a screw shaft
(10) and a nut member (20) are meshed with each other
through a multiplicity of balls (3) and a ball screw
apparatus using the same. The ball connecting body (1)
is constituted by a multiplicity of balls (3)
circulating on a substantially circular ring-like ball
endless track provided in a bearing apparatus, and a
flexible connecting body belt (2) arranging the balls
(3) in a line at a predetermined interval and holding
each of the balls in a freely rotating manner. Further,
the connecting body belt (2) is constituted by a
plurality of spacer portions (4) inserted between the
mutually adjacent balls (3) and having a spherical seat
(6) for bringing the balls into contact therewith, and a
flange-like connecting band portion (5) mutually
connecting the spacer portions (4) in such a manner as
to outwardly surround the spacer portions, and is formed
in a substantially circular ring shape at a time of
arranging the balls.
Patent EP-0902165-A3 (EP)
Inventor: SAMIT MARC
IPC: F02K3/04
Filed: 1998-09-10
Abstract: A hollow airfoil ( 34 ) for a gas turbine engine
having a leading edge ( 50 ), a trailing edge ( 52 ), a
pressure side ( 54 ), and a suction side ( 56 ) includes a
solid region of enhanced chordal thickness ( 78 ), and
buttresses ( 82, 84, 86, 88 ). The present invention
airfoil is preferentially strengthened so as to reduce
the risk of airfoil fracture due to impact of airfoil
with successive airfoils during an airfoil loss
condition.
Patent EP-0903738-A3 (EP)
IPC: G11B27/034
Filed: 1998-09-17
Abstract: An optical disc including: a data area storing one or
more video objects; and a time map area storing time map
information. Each video object includes a plurality of video
object units. The time map information includes a pair of a first
time table and a second time table for each video object. Each
first time table includes: addresses of video object units in a
corresponding video object; and indicators. The addresses are
arranged in order and indicate storage positions of the video
object units that correspond to reproduction points that differ by
a predetermined time unit. The predetermined time unit is longer
than a maximum reproduction period of a video object unit. The
indicators specify the video object units which respectively
correspond to the addresses. Each second time table includes an
entry for each video object unit in the corresponding video
object. The entries are arranged in order. Each second time
table includes a reproduction period and a data size of each video
object unit.
Patent EP-0866259-A3 (EP)
Title: Abstandshalter für ein langgestecktes Substrat
Inventor: SCHIPPL KLAUSDIETER
IPC: F16L59/12
Filed: 1998-02-20
Abstract: Ein Abstandshalter (3) für ein langgestrecktes Substrat (1) im Innern eines langgestreckten
Rohres (2) besteht aus einem das langgestreckte Gut umgebenden inneren Ring (3a), einem von
dem langgestreckten Rohr (2) umgebenen äußeren Ring (3b), wobei der Außendurchmesser des
inneren Ringes (3a) kleiner ist als der Innendurchmesser des äußeren Ringes (3b) und der innere
und der äußere Ring (3a,3b) durch zumindest drei gleichmäßig über den Umfang verteilt
angeordnete speichenartige Elemente (3c) aus Fasermaterial miteinander verbunden sind.
Patent EP-0928009-A3 (EP)
IPC: H01C1/032
Filed: 1998-12-24
Abstract: In the resistor (2), the natrium concentration of overcoat
glass (4) coated on a surface thereof and covering its resistance
patterns (5) is set to less than 500ppm, and the resistor (2) is
manufactured in such a manner that at a time when the overcoat
glass (4) is manufactured, after a process of crushing a glass
cullet which is a raw material of the overcoat glass (4), the
crushed glass powder is raised with pure water to thereby set the
natrium concentration thereof to less than 500ppm.
Patent EP-0867820-A3 (EP)
Inventor: SCHAUMONT PATRICK
IPC: G06F17/50
Filed: 1998-03-13
Abstract: The present invention is a design apparatus
compiled on a computer environment for generating from a
behavioral description of a system comprising at least one
digital system part, an implementable description for said
system, said behavioral description being represented on
said computer environment as a first set of objects with a
first set of relations therebetween, said implementable
description being represented on said computer environment
as a second set of objects with a second set of relations
therebetween, said first and second set of objects being
part of a design environment.
Patent EP-0941886-A3 (EP)
Title: Fahrzeuggetriebebetätigungseinrichtung am Lenkrad
Inventor: SCHACHTNER BERNHARD
IPC: F16H59/02
Filed: 1999-02-10
Abstract: Es wird eine mit einem Lenkrad sich mitdrehende manuelle Betätigungseinrichtung
zum Schalten von Gangstufen eines Fahrzeuggetriebes beschrieben, bestehend
aus mindestens einer am Lenkrad angebrachten Schaltereinrichtung, die es ermöglicht,
die Gangstufen des Fahrzeuggetriebes sequentiell hoch- und zurückzuschalten.
Die manuelle Betätigungseinrichtung zeichnet sich dadurch aus, daß die
Schaltrichtung zum Hochschalten der Gangstufen der Schaltrichtung zum Zurückschalten
der Gangstufen im wesentlichen entgegengesetzt gerichtet ist und beide
Schaltrichtungen im wesentlichen entlang einer Fahrzeuglängsebene verlaufen.