baber/WOPTO huggingface dataset:
Patent EP-0677878-A3 (EP)
Inventor: TRAN LIEM THANH
IPC: H01L21/331
Filed: 1995-02-03
Abstract: This invention discloses a heterojunction bipolar
transistor (HBT) which includes a relatively thin
intrinsic collector region and a relatively thick
extrinsic collector region such that collector-base
capacitance is reduced and electron transit time is
maintained. The fabrication of the HBT includes loading
a semi-insulating substrate into an molecular beam
epitaxy machine, and growing a sub-collector contact
layer, a bottom collector layer and a top collector layer
on the substrate. Next, the substrate is removed from
the molecular beam epitaxy machine and the top collector
layer is etched by a photolithographic process to produce
separate intrinsic and extrinsic collector regions.
Then, the substrate is again loaded into the molecular
beam epitaxy machine so that the base and emitter layers
can be grown. And finally, the emitter layer is etched
to form an emitter mesa only over the intrinsic
semiconductor region.
Patent EP-0708256-A3 (EP)
IPC: F16B12/20
Filed: 1995-08-18
Abstract: The connector is esp. for use between components at right angles to each other. It has a pot-shaped housing inserted in a recess in the first half. A bolt burning in the housing bore has a protruding and pref. eccentric locking head (32) engaging in a bore (40) in the other half (41). The bolt has a radial operating lever (3). The bore can contain thread turns, in which a mating screwed portion on the bolt engages. There can be a protruding spigot on the housing and of the same dia. as the bore in the second half, the bolt turning inside the spigot.
Patent EP-0718594-A3 (EP)
Inventor: OHMORI HIDEKI
IPC: G01N21/84
Filed: 1995-12-20
Abstract: An illuminating device for use in a terminated cable part inspection device for
a stripped terminal crimping machine is of a reflected image capturing type and can
ensure a satisfactory illuminance required for photographing. The stripped terminal
crimping machine includes a stripping portion and a terminal crimping portion
between which the terminated cable part inspection device (8) is located on a
bidirectional path (P). The terminated cable part inspection device (8) includes an
image pickup camera (11) having a high shutter speed, an illuminating means (12),
and a detecting means (13) including first and second sensors (31, 32) for detecting
the cable. The illuminating means (12) includes a pair of illuminating portions (20)
on opposite sides of a photographing path (19) of the image pickup camera (11) for
directing illumination in substantially the same direction as a photographing
direction toward a cable end passing therethrough along the bidirectional path (P)
and elongated in substantially the same direction as a longitudinal direction of the
cable. The illuminating portions (20) are arranged in inwardly inclined relation.
Patent EP-0718802-A3 (EP)
Inventor: NACLERIO EDWARD J
IPC: B65G61/00
Filed: 1995-12-22
Abstract: For preventing monitoring of postage indicia data which is sent from a
postage metering vault to a remotely located digital printer (21) over a
communication link (C11) between the meter vault and the digital printer (21),
the meter (11) is provided with an encryption engine (37) for encrypting
postage indicia data utilizing an encryption key. The digital printer (21)
includes a decryption engine (53) for decrypting postage data received from
said meter (11) utilizing the same encryption key and then prints a postage
indicia pursuant to the decrypted postage indicia data. The postage meter
(11) also includes a key manager (39) for generating a new encryption key
pursuant to a token which is either randomly generated or generated
pursuant to an algorithm by a similar encryption key manager located in the
digital printer (21), which token is also used to generate the decryption key for
the decryption engine (53). As a result, the encryption keys are the same.
Patent EP-0709811-A3 (EP)
Title: Transaction terminal
Inventor: ADAMS CARL A
IPC: G07F7/12
Filed: 1991-10-25
Abstract: In a transaction approval system (10) in which a transaction limit (30) and a list (42) of the card account numbers of invalid transaction cards are stored in a terminal (16) the terminal (16) also generates and stores lists (44,46) of account numbers which might be invalid and should provoke an on-line request for authorisation. One (44) of the lists generated is of card account numbers where the transaction exceeded the transactions limit (30) and was refused by the central processor (12). The other list (46) generated is of card account numbers where the transaction was approved off-line, so that the next transaction by a card holder whose number is on this list (46) will be automatically referred for on-line approval. <IMAGE>
Patent EP-0727545-A3 (EP)
Title: Balustrade bar construction
Inventor: BUCHER ADOLF
IPC: E04F11/18
Filed: 1996-02-02
Abstract: At least a significant part of the length of the bars is made of transparent plastics and supports external threads (32,36) at both ends (30,34). Metal screw-on sleeves (22,38) have internal thread sections (28,40) for screwing onto same. The closed ends of the sleeves have as connectors a threaded bore (26) for the connecting parts (14) already provided on the handrail (10) and step (44). The bar ends having the outer threads are reduced in OD which continues evenly without transition over the length of the sleeves.
Patent EP-0729161-A3 (EP)
Inventor: KAWABE MASAAKI
IPC: H01G7/02
Filed: 1996-02-21
Abstract: A process for manufacturing an electret article, comprising
   (1) a first transferring step of 
placing a dielectric article between first ion-repulsive and
ion-attractive electrodes, a first potential difference
being applied between the electrodes by a DC voltage; 
supplying first positive and negative ions from a first ion
generating means between the article and the first repulsive
electrode; and 
moving one of first ions from the repulsive to attractive
electrodes, to transfer the ions on the article; and,   (2a) a second transferring step of 
supplying second ions from a second ion generating means
between the article and a second repulsive electrode which
is apart from the article and located at a side opposite to
the first repulsive electrode with respect to the article;
and 
moving an ion having opposite-polarity to the transferred
ion from the second repulsive electrode to a second
attractive electrode located at a side opposite to the first
attractive electrode with respect to the article, due to a
second potential difference, to transfer the opposite-polarity
ion on the article, the second potential difference
being applied between the second electrodes by a DC voltage;
or   (2b) a second transferring step of 
supplying second ions from a second ion generating means
located at a side opposite to the first repulsive electrode
with respect to the article; and 
moving an ion having opposite-polarity of the transferred
ion from the second ion generating means to the article, due
to an attractive force of the article, to transfer the
opposite-polarity ion on the article, is disclosed. The
size and shape of the dielectric article are not limited,
and temperature can be easily controlled.
Patent EP-0774667-A3 (EP)
Title: Überprufung des Verbindens zweier Teile
Inventor: KOURIMSKY FRIEDRICH JOSEF ALOI
IPC: G01R31/04
Filed: 1996-10-30
Abstract: Die Anordnung zur elektrischen Überprüfung des
Verbindens zweier Teile weist zwei Kontakte (1) auf, die
jeweils einen Bereich zur Kontaktierung eines
elektrischen Leiters, einen sich daran anschliessenden
Zwischenbereich und einen sich an diesen anschliessenden
Kontaktstift aufweisen. Der Kontaktstift (5) ist jeweils
in Bezug auf den Zwischenbereich in axialer Richtung
federnd verschiebbar. Es ist ein Gehäuse (11)
vorgesehen, mit zwei parallelen Kontaktkammern (12) zur
Aufnahme der Kontakte (1). Das Gehäuse ist am ersten zu
verbindenden Teil (2) befestigbar. Am Gehäuse (11) ist
eine federnd gelagerte Haube (13) vorgesehen, die in
Bezug auf die Kontakte (1) in axialer Richtung
verschiebbar ist. Die Haube (13) weist einen Boden (131)
auf, der eine Metallbrücke (132) enthält, die die
Kontakte (1) kurzschliesst, wenn die Haube (13) in eine
entsprechende Stellung verschoben ist.
Patent EP-0780221-A3 (EP)
Inventor: BOHM GEORG G A
IPC: B29D30/38
Filed: 1996-11-30
Abstract: A method and apparatus for forming contoured tire
carcass strips (1) having a body ply (2)
consisting of two strips (3,4)
of elastomeric material containing individually spaced
reinforcing cords (5) sandwiched therebetween, an innerliner,
a pair of abrasive gum sections (7), and pairs of first and
second sidewall sections (8). The carcass strip and
reinforcing cords have a contour configuration with a wider
central portion (12) and a pair of outwardly flared end portions (1b)
connected to the central portion by two intermediate
portions (1b). The transverse distances between the cords are
equal, with the distances being greater at the central
portion than the intermediate and end portions. A grooved
forming plate (23) has a plurality of grooves (25) in one surface in
the configured pattern that the cords (5) will take when
sandwiched in the body ply. The cords are placed in the
grooves of the forming plate and have two strips of
elastomeric material applied thereto by a pair of vacuum
transfer plates and a press. The first sidewall sections
and abrasive gum sections are applied to one surface of the
body ply by another vacuum transfer plate to form a
composite strip. The second sidewall sections are then
applied to an opposite side of the body ply by another
vacuum transfer plate to form the tire carcass strip. A
plurality of the tire carcass strips then are applied in
juxtaposition on a toroidal mandrel and assembled with a
pair of tire bead assemblies to form a green tire carcass
for subsequent placement in a tire-forming mold.
Patent EP-0786302-A3 (EP)
Title: Sägeblatt für eine oszillierende Maschinensäge
IPC: B23D61/12
Filed: 1996-12-31
Abstract: Sägeblatt (1) für eine oszillierende Maschinensäge, welches 
an zumindest einer seiner Randkanten (2) eine Verzahnung 
(3) aus einzelnen aufeinanderfolgenden Sägezähnen (4) aufweist, 
deren Zahnspitzen auf einer einzigen Zahnspitzenlinie 
(7) liegen und die wechselweise aus der mittleren Sägeblattebene 
in die eine und in die andere Richtung geschränkt sind.  
     Um unter Beibehaltung der üblichen Arbeitszyklen derartiger 
Maschinensägen ein Sägeblatt (1) zu schaffen, welches 
einen effektiveren Einsatz ermöglicht, wird es so ausgebildet, 
daß auf jeden Sägezahn (4) für die eine Hubrichtung (13) 
ein umgekehrt stehender Sägezahn für die entgegengesetzte 
Hubrichtung (14) (Gegenhubzahn) folgt und mit diesem zusammen 
einen Doppelzahn bildet, die Zähne eines jeden Doppelzahnes 
in die jeweils gleiche Richtung und um das jeweils gleiche 
Maß geschränkt sind, aufeinanderfolgende Doppelzähne entgegengesetzt 
geschränkt sind.
Patent EP-0725545-A3 (EP)
Inventor: MACHIDA YUTAKA
IPC: H04N19/50
Filed: 1996-01-30
Abstract: In the method for encoding and decoding digital moving
picture signals of this invention, information for one frame
is encoded correspondingly to a spatial hierarchy of a
frame, subframes and blocks. A subframe time position
number and a subframe space number are attached to an
identifier of each of the subframes. Thereby
appropriate decoding of the subframes can be resumed immediately after
an error occurs. The subframe identifiers are
placed at a certain interval in the bit stream.
Patent EP-0741421-A3 (EP)
IPC: H02N2/00
Filed: 1996-04-04
Abstract: An ultrasonic actuator is capable of moving one-dimensionally 
or two-dimensionally on a flat plane, and 
can easily be assembled in a cylindrical portion such 
as a lens barrel of a camera. This ultrasonic actuator 
comprises a frame-like elastic member having an outer 
form in a regular square, and electro-mechanical 
converting elements which are joined to frame side 
portions of the elastic member for generating 
vibrations in a longitudinal vibration mode and a 
bending vibration mode in response to a drive signal so 
as to generate elliptic motion at predetermined 
positions in the frame side portions by a synthetic 
motion of the above-mentioned vibrations. The 
ultrasonic actuator can translate one-dimensionally or 
two-dimensionally on the flat plane upon application of 
a driving voltage onto each group of the opposed 
electro-mechanical converting elements.
Patent EP-0733524-A3 (EP)
Title: Antivol électrique, notamment pour un véhicule automobile
Inventor: PEYRE JEAN
IPC: B60R25/04
Filed: 1996-03-18
Abstract: L'antivol selon l'invention comporte des moyens (80)
d'inhibition de l'alimentation en énergie électrique du
démarreur (DEM) qui empêchent le démarrage du moteur du
véhicule tant que le moteur (34) d'entraínement d'un organe de
blocage de l'antivol n'a pas atteint la position déverrouillée
(78), et qui empêche toute commande du verrouillage de
l'antivol tant que le véhicule n'est pas arrêté.
Patent EP-0792045-A3 (EP)
Inventor: AISAKA KAZUO
IPC: H04L9/08
Filed: 1997-02-21
Abstract: As a public key, a character string which can be
easily reasoned by a person, e.g., a character string
obtained by adding a specific character string, e.g.,
"?", of which code is an odd number to the end of a name,
is used. A signature given to a document to be sent is
encrypted by using a secret key generated from the
public key, and the encrypted signature is sent together
with a plaintext document. On the reception side, the
encrypted signature is decrypted by using a public key
obtained by adding a character string, "?" in this case,
whose code is an odd number to the end of the name of
the sender. The decrypted signature is compared with
a signature included in the plaintext document, so that
authentication can be performed. Since the public key
need not be stored in an electronic dictionary file
or the like, illegal authentication is not easily
established by falsifying the public key in the
electronic dictionary file.
Patent EP-0800235-A3 (EP)
Inventor: TALLER MICHAEL
IPC: H01R13/05
Filed: 1997-03-26
Abstract: The contact element group has a base region (2) which can be attached to the electric device. It also has at least two similar contact elements arranged on the base region (2). The contact elements are in the form of clamp or plug elements (20-22) for connecting internal device leads. At least one crimp sleeve (11) is arranged on the base region (2). At least one thread (6) can be worked into e.g. the centre of the base region (2). The base region (2) may have a base (4) with two parallel sides (15,16), wherein the contact elements (20-22) extend from the base (4) and at least from one side in the same direction. The crimp sleeve may also be arranged on the base.
Patent EP-0801049-A3 (EP)
Inventor: BAJGROWICZ JERZY A
IPC: C07C45/74
Filed: 1997-03-29
Abstract: The invention relates to compounds of the general formula
 
in which R 1  to R 7  are, independently, H, methyl or ethyl, R 8 +R 9 
represent methylene (-CH 2 -) or a single bond, or R 1 +R 2  represent
-(CH 2 ) n -, with n being 3 or 4, or R 3 +R 5  or R 5 +R 7  represent methylene or
a single bond; and the presence of at least one cyclopropane ring in the
molecule is compulsory and the side chain can be saturated or contains
one double bond in position α,β or β,γ, 
a process for the manufacture of these compounds, compounds used to
perform the process and the use of these compounds as an odorant or as an
ingredient of an odorant composition.
Patent EP-0807979-A3 (EP)
Inventor: WILLIAMS RICHARD K
IPC: H01L29/861
Filed: 1997-05-12
Abstract: An N-channel MOSFET is fabricated with its source,
body and gate connected together and biased at a
positive voltage with respect to its drain. The
resulting two-terminal device functions generally in
the manner of a diode but has a significantly lower
turn-on voltage than a conventional PN diode. The
device is therefore referred to as a "pseudo-Schottky
diode". Pseudo-Schottky diodes have numerous uses, but
they are particularly useful when connected to shunt
current from a conventional PN diode or MOSFET and
thereby prevent such conditions as snapback and latchup
which can result from the storage of minority carriers
in a forward-biased PN junction. Also, because the
pseudo-Schottky diode is a majority carrier device, the
diode recovery time, amount of stored charge, and peak
reverse current are much lower than in a conventional
PN diode.
Patent EP-0810160-A3 (EP)
Inventor: ALBINI GIOVANNI
IPC: B05B11/00
Filed: 1997-05-20
Abstract: A cream dispenser comprising two chambers (2, 6) separated by a
wall (4) provided with an aperture (5) in correspondence with
which there is provided a non-return valve (11), one (6) of the
two chambers (2, 6) being partly bounded by an elastically
deformable cap (7) having a discharge hole (8) provided at the
centre of an annular rib (9) retained by appendices (10)
projecting about said aperture (5) from said wall (4), the non-return
valve consisting of a discoidal member (11) with an
appendix (12) which extends towards said hole (8) to seal it under
the action of elastically deformable elements (14) acting between
the member (11) and said wall (4).
Patent EP-0822176-A3 (EP)
Inventor: INARY MASATO
IPC: C07C51/48
Filed: 1997-07-16
Abstract: There is disclosed a process for producing highly pure
terephthalic acid by the use of a dispersion medium
replacement apparatus equipped with a stirring unit at the
bottom portion for uniform dispersion, wherein an original
slurry comprising a first dispersion medium and terephthalic
acid crystals is introduced into a dispersion medium
replacement apparatus at the top portion, a second dispersion
medium is introduced into the apparatus at the bottom
portion, a replaced slurry comprising principally the second
dispersion medium and the terephthalic acid crystals is taken
out from the apparatus at the bottom portion, and the first
dispersion medium as a major component is taken out from the
apparatus at the top portion, which process comprises
maintaining a uniformly dispersed slurry at the bottom
portion of the apparatus at a concentration higher than that
of a slurry at the intermediate portion; maintaining the
upper portion at a higher temperature in a vertical
temperature distribution therein to form a temperature change
zone; and controlling the feed rate of the second dispersion
medium and/or the takeout rate of the replaced slurry
according to the location of the temperature change zone. By
virtue of the specific control system, that is, taking
advantage of the temperature change zone, the apparatus can
be steadily operated with ease and high reliability at a high
replacement efficiency, and thus highly pure terephthalic
acid is stably obtained.
Patent EP-0827089-A3 (EP)
Inventor: HILL GERHARD
IPC: G06F17/30
Filed: 1997-08-06
Abstract: The method involves determining elements of a group through an integer defined as an order number. The order number is divided through a predetermined modulus and thereby decomposed into an order class, which is the quotient, and an order remainder. A group header is laid out for each group as an index table, that has as many lines, as there are order classes in the group. Each line of a group header contains the order class as an index key and a pointer to a subset which contains elements of the same order class. The storage of the subsets is performed in at least two different and into each other transferable formats, which use solely the order remainder. A first format is a storage format, in which the order remainders are not necessarily sorted or unique, and the second format is an access format, in which the order remainders are stored uniquely in a sorted order.
Patent EP-0838829-A3 (EP)
Title: Geräuschreduziertes Relais
Inventor: DIETRICH ROMAN
IPC: H01H50/30
Filed: 1997-10-08
Abstract: Das Relais besitzt ein Innengehäuse (1) und ein Außengehäuse
(5,6), wobei Innenanschlüsse (3) mit Außenanschlüssen (7)
über Litzen (8) verbunden sind. Der gesamte Zwischenraum zwischen
dem Innengehäuse und dem Außengehäuse ist mit einem
vorzugsweise pulverförmigen Dämm-Material gefüllt. Dieses
Dämm-Material hält das Innengehäuse allseitig im Abstand zum
Außengehäuse und verhindert Schwingungsübertragungen aus dem
Innengehäuse zum Außengehäuse.
Patent EP-0843235-A3 (EP)
Inventor: MIZUDE KAZUHIRO
IPC: G03G15/20
Filed: 1997-10-10
Abstract: In a conveyance path made up of guide plates which
guide a copy sheet to the transfer region between the
photoreceptor and the opposing transfer device and a second
guide plate for conveying the copy sheet to the fixing
rollers, the guide plates and the fixing rollers including
the pre-fixing guide, which all will be in contact with copy
sheets, are grounded via a common resistor having a high
resistance. An adjuster resistor is interposed in series
between the common resistor and the guide plates positioned
before transfer which are closer from the transfer region
compared to the fixing rollers. When a copy sheet resides
across the transfer region with both sides in contact with
the guide plates and fixing rollers or with one side in
contact, the total current that flows during a transfer
operation is practically determined by the common resistor
which has a high resistance. Accordingly, the flowing
current can be limited within a certain range, thus it is
possible to stabilize the transfer potential and hence to
achieve a stabilized transfer operation.
Patent EP-0816807-A3 (EP)
Inventor: MATTAR WADE M
IPC: G01F1/84
Filed: 1997-03-11
Abstract: Drivers 46 and sensors 48 in Coriolis-type mass
flowmeters 10 are used to monitor and predict flowmeter
failure modes due to mechanical deterioration during
meter operation. The relative values of two different
signals, e.g, resonant frequencies, associated with
Coriolis flow conduit motion are monitored as an
indicator of excessive mechanical deterioration and also
used to compensate for shifts in meter factor. The noise
spectrum of the sensor output is also monitored to
indicate mechanical fatigue of the tubes. Energy loss in
the vibrating tubes 20, 26 is monitored as an indication of
fatigue to determine tube failure by determining the
drive power needed to maintain constant velocity
oscillation or measuring the decay rate of the drive
signal when driver power is interrupted.
Patent EP-0803803-A3 (EP)
Inventor: BAKER RICHARD T
IPC: H04L12/56
Filed: 1997-04-24
Abstract: A method any system for autonomously operation a PCI-serial bus
interface device (20) in an autonomous mode includes directing
circuitry (370) for directing an autonomous boot mode select
signal to the data transfer device. Instructions configure
registers (36, 38) associated with the data transfer device for
autonomous operation of a data transfer device. The directing
circuit (370) associates with the data packet transfer device
for transferring data to at least one program control list (456)
for operating said data packet transfer device in an autonomous
mode.