baber/WOPTO huggingface dataset:
Patent EP-0449504-A3 (EP)
Title: Improvements relating to dc-dc converters
IPC: H02M3/335
Filed: 1991-03-21
Abstract: A switch mode regulated DC-DC converter is provided having a 
first isolated output providing a regulated DC output and a second 
output providing feedback control of the converter.
Patent EP-0516125-A3 (EP)
Title: Rewritable disk and disk apparatus
IPC: G11B7/24097
Filed: 1992-05-29
Abstract: A rewritable disk (10), in which the length of the edit gap (18) is reduced to thereby achieve higher-density recording, as well as an apparatus for such disk, is disclosed. An area for recording a preformated encoding pattern (22) is provided on a rewritable disk (10) in order to obtain information of an eccentricity produced when the disk (10) is chucked. The information of the eccentricity produced at the time of disk chucking is detected, while the disk (10) is being driven, from a reference pulse (RP) obtained by reproduction of the encoding pattern and, on the basis of the eccentricity information, the frequency of the clock (WCK/RCK) for writing data or reading data is modulated according to eccentric positions. By so doing, it can be achieved to properly write data in sectors (16) even when the disk (10) is chucked with a certain eccentricity. Accordingly, it becomes so that only a length corresponding to several clocks is required for the edit gap (18). Thus, the ration between the area occupied by the edit gaps (18) and the area of the entire disk (10) can be reduced and thereby higher-density recording becomes achievable. <IMAGE>
Patent EP-0508766-A3 (EP)
Title: Method of regulating an air-conditioning plant and an air-conditioning plant according to the method
IPC: F24F11/08
Filed: 1992-04-09
Abstract: The invention relates to a method and a device in the regulation of a room air-conditioning device (10). In the method, the condensation of water is prevented by means of a heat exchanger (12) in connection with the surface of heat transfer means by maintaining the temperature of the heat exchanger (12) above a momentary condensation point temperature (TK). In the method, the condensation point temperature (TK) of the room space is observed experimentally, and on the basis of said experimental information, the temperature of the heat exchanger (12) of the air-conditioning plant (10) is regulated above said observed condensation point temperature (TK). <IMAGE>
Patent EP-0547991-A3 (EP)
Title: Adaptive method for starting tasks in a multi-tasking operating system
IPC: G06F9/46
Filed: 1992-11-19
Abstract: A method by which a task once set-up by the API is 
retained in an idle status after the task is complete. 
Set-up tasks are maintained in a pool. A task manager, in 
response to an application work request, initially searches 
the pool for an idle task (i.e., idle thread or process) 
corresponding to the task request. If there is a 
corresponding idle task in the pool, control passes to the 
application code for execution. If there is no idle task 
available, the Task Manager functions as an API and sets-up 
the task as in the prior art except that, when completed, 
it is not terminated but rather its identifier is 
placed in the pool.
Patent EP-0564420-A3 (EP)
Title: Image heating device capable of controlling activation of plural heaters
IPC: G03G15/20
Filed: 1993-03-29
Abstract: Disclosed is an image heating device for a fixing 
device in an image forming apparatus. The image heating 
device is provided with two heaters (49,50) and an image 
fixing roller (45). The image fixing roller (45) is heated by 
the two heaters (49,50), one having the heat distribution in 
the center and the other having the heat distribution 
in the end portion of the fixing roller (45). The heaters (49,50) 
are alternately energized so that the power requirement 
is maintained limited. The energization time ratio of 
the heaters (49,50) is suitably varied according to the sheet 
size in order to compensate the temperature loss in 
the end portions when the heating is conducted in the 
central portion only, or to reduce the temperature 
rise in the end portions, encountered when narrow 
sheets are consecutively passed, thereby preventing 
various drawbacks resulting from uneven temperature 
distribution on the fixing roller (45).
Patent EP-0676143-A3 (EP)
Title: Cellulose hydrate based food casing having improved peelability
IPC: A22C13/00
Filed: 1995-02-27
Abstract: Foodstuff casing based on cellulose hydrate, which is impregnated with a mixt. comprising 40-200 mg/m<2> of an adhesive component and 20-2000 mg/m<2> of a sepn. component, provided that the wt. ratio of adhesive component to sepn. component is 4:1 to 1:4, is new.
Patent EP-0680092-A3 (EP)
Inventor: GILBERT JAMES G
IPC: H01L29/10
Filed: 1995-04-18
Abstract: A field effect transistor (10) has an active layer (16)
formed in a substrate (12). A gate (20) is disposed on an
elevated platform (18) formed from the active layer (16).
The elevated platform (18) raises the bottom surface (21) of
the gate (20) relative to the top surface (34, 36) of the
active region (13) on either side of the gate (20). A
fabrication method for the transistor (10) forms the
elevated platform (18) by etching the active region surface
(44) on both sides of the gate (20) so that the bottom
surface (21) of the gate (20) is elevated relative to the
top surface (34) of the surrounding active region (13). The
gate (20) itself and/or a patterned photoresist layer (116)
may be used as a mask for performing this etch.
Patent EP-0711000-A3 (EP)
Title: Hybrid- und breitbandige Hybridgruppenantenne
Inventor: PROEPPER THOMAS
IPC: H01Q7/00
Filed: 1995-10-21
Abstract: Die Erfindung betrifft eine Hybrid- und breitbandige Hybridgruppenantenne. Bei
Antennen mit hoher Sendeleistung ist die Strahlungswellenlänge oft größer, als der
verfügbare Strahlungsraum. Dabei ist das Verhältnis von Antennenabmessung und
Strahlungswellenlänge für elektrische Dipolstrahler ungünstig. Der Frequenzbereich
liegt dann unterhalb der ersten Grundschwingung, so daß im wesentlichen nur das
Nahfeld sowie ein geringfügiger Strahlungsanteil aufgebaut wird. 
Das erzeugte Strahlungsfeld ist teilpolarisiert, gerichtet und ausreichend stark, wobei
die Antenne kompakt ist. Eine kapazitive Belastung wird durch eine elektrisch kurze
Dipolantenne bewirkt. Hierzu ist an jedem Ende eine Stabantenne angebracht. Die
Stabantennen weisen dabei, aufgrund einer Unterbrechung der magnetischen
Rahmenantenne am Punkt B keinen galvanischen Kontakt miteinander auf. Die
Antenne kann nach dem logarithmisch-periodischen Prinzip zu einer breitbandigen
und gerichteten Gruppenantenne angeordnet werden und kann insbesondere in
Absorberhallen für Störeinstrahlmessungen eingesetzt werden.
Patent EP-0717547-A3 (EP)
Inventor: KURIHARA KAZUHIRO
IPC: H04M9/08
Filed: 1995-12-07
Abstract: In an apparatus of adjusting a sound level of a
reception voice (Vi) in a telephone, an audio signal including a
transmission voice signal (58) and a peripheral noise is inputted
through a microphone (2). A gain control signal corresponding to
a level of the peripheral noise is generated while the
transmission voice signal (Vo) is not present and the gain control
signal immediately before input of the transmission voice
signal is started is held and outputted while the
transmission voice signal is present. A variable gain
amplifier (20) amplifies a reception voice signal (Vi) in accordance
with the gain control signal (58) such that a voice corresponding
to the reception voice signal is outputted from a speaker (22)
with a sound level determined in accordance with the gain
control signal (58).
Patent EP-0723154-A3 (EP)
Inventor: LO CHI K
IPC: G01N30/02
Filed: 1996-01-12
Abstract: A compact and low fuel consumption flame
ionization detector includes a precisely pored metallic
disk or a silicon micro-machined diffuser plate (37) through
which the sample gas tube extends a minimum distance
(less than 2 mm). The oxidant flows into the detector
in a direction (41) parallel to a plane of the diffuser
plate (37), passes into a small cavity (40) under the diffuser,
and then passes through a large number of very small
holes formed in the diffuser plate before encountering
the sample gas flow at the end of the gas tube. A
narrow diameter collector is closely spaced to the end
of the gas tube. The direction of feeding the air and
the diffuser plate (which acts as a baffle) provide
laminar flow and eliminate the flicker noise which
would otherwise occur due to the air flow inlet being
located very close to the gas tube end. The FID is
vertically compact and operates at a high electric
field strength, exceeding 90 V/mm. The FID has a low
fuel flow, typically 12-15 ml/min and therefore a low
oxidant flow rate, typically 120-150 ml/min,
advantageous to the operation of a portable gas
chromatograph. The compactness of the FID also
requires less electrical power to heat the detector to
operating temperature, thus prolonging battery life.
Patent EP-0749089-A3 (EP)
Title: Schaltung zur Übertragung von Daten auf einen Druckkopf
Inventor: HAGAR GAMAL
IPC: G06K15/10
Filed: 1996-02-22
Abstract: Die Erfindung bezieht sich auf eine Schaltung zur Übertragung
von Daten auf einen Druckkopf (1), bei der die Daten in serieller
Form über eine Datenleitung (11) an einen Dateneingang
(9) eines dem Druckkopf (1) zugeordneten Registers (2) übermittelt
werden, und über eine Synchronisationsleitung (12)
Signale an einen Takteingang (10) des Registers (2) gesendet
werden, die die Übernahme der Daten vom Dateneingang (9) in
das Register (2) steuern. Um Fehler bei der Datenübertragung
zu vermeiden, wird vorgeschlagen, daß die Signale am Takteingang
(10) um einen festen Phasenwinkel gegenüber den Signalen
am Dateneingang (9) in der Phase verzögert sind. 
     Alternativ oder zusätzlich ist empfohlen, daß ein Flipflop
(16) vorhanden ist, bei dem ein Eingangszustand um ein Taktsignal
verzögert an einem Ausgang (19) erscheint, der mit dem
Dateneingang (9) des Registers (2) verbunden ist, und daß das
Ausgangssignal eines Oszillators (5') frequenzhalbiert und an
den Clock-Eingang (6) eines Parallel-Seriell-Wandlers (3) gelegt
wird.
Patent EP-0740494-A3 (EP)
Title: Schaltungsanordnung zum Impulsbetrieb von Entladungslampen
Inventor: HUBER ANDREAS
IPC: H05B41/04
Filed: 1996-04-17
Abstract: Die Erfindung betrifft eine Schaltungsanordnung zum Impulsbetrieb
einer Entladungslampe (EL), insbesondere einer Hochdruckentladungslampe,
mit einer Gleichspannungsquelle (OWF), mit einer Halbbrücke aus
zwei Schaltelementen (S1, S2), einem Blindwiderstand (L, Ck), der mit der
Entladungslampe (EL) in Reihe geschaltet ist, und einer Einrichtung (Z;
CR) zum Zünden der Entladungslampe (EL). Erfindungsgemäß hat der
Blindwiderstand (L, Ck) eine nichtlineare Reaktanz (L).
Patent EP-0763586-A3 (EP)
Title: Pyrolisierbare Zusammensetzung zur Herstellung von borhaltigen Polyaromatenmesophasenmaterial und Kohlenstoffen und Verfahren zum Herstellen von Polyaromatenmesophasen und Kohlenstoff
Inventor: HUETTINGER KLAUS J DR
IPC: C10C3/02
Filed: 1996-09-07
Abstract: Pyrolisierbare Zusammensetzung zur Herstellung von borhaltigen
Polyaromatenmesophasen, Polyaromatenmesophasen-Pechen und Kohlenstoffprodukten
enthaltend bororganische Verbindungen bestehend
aus den Elementen Bor, Wasserstoff, Kohlenstoff oder Bor,
Wasserstoff, Kohlenstoff und/oder Stickstoff und/oder Sauerstoff
und/oder Schwefel und aromatische Kohlenwasserstoffe
oder aromatenreiche Kohlenwasserstoffgemische.
Patent EP-0810731-A3 (EP)
Inventor: MORI HARUYOSHI
IPC: H03K17/08
Filed: 1996-11-22
Abstract: A voltage-controlled transistor drive circuit comprising a
gate-voltage generating circuit which outputs a gate voltage in
accordance with an input signal controlling the on or off state
of the voltage-controlled transistor and applies the gate
voltage to the gate of the voltage-controlled transistor, and a
current limiting circuit which limits current flowing from the
gate to the gate-voltage generating circuit within a prescribed
value when the gate-voltage generating circuit outputs an off
signal voltage.
Patent EP-0733778-A3 (EP)
Inventor: MATTHIAS TERRY R
IPC: E21B10/573
Filed: 1996-03-21
Abstract: A cutter for a rotary drill bit comprises a cutting table (21) of superhard material 
bonded to a less hard substrate (22), the cutting table having a front face and a 
peripheral edge at least a part of which defines a convexly curved cutting region (26). 
The substrate includes a portion (25) which increases in lateral extent beyond the curved 
cutting region of the peripheral edge of the cutting table as it extends rearwardly . The 
rearward extent of the outer surface of said portion varies around the periphery of the 
cutting table, from a maximum adjacent the cutting region (26) to a minimum 
diametrically opposite the cutting region. This renders the cutter more resistant to 
impact loads in the cutting region while, at the same time, allowing the opposite side 
(27) of the cutter to be firmly mounted in a socket (23) in the body of the drill bit.
Patent EP-0756404-A3 (EP)
Inventor: IM GI-HONG
IPC: H04B3/06
Filed: 1996-07-17
Abstract: An adaptive equalizer (e.g., 100, 950) having a digital filter (e.g., 400)
including filter tap coefficients; a slicer (e.g., 200); and a filter tap coefficient update
block (e.g., 300). The filter (e.g., 400), slicer (e.g., 200) and coefficient update block
(e.g., 300) are configured so as to perform at least one burst update of the filter tap
coefficients. Further, a method of updating the filter tap coefficients of an adaptive
equalizer (e.g., 100, 950) comprises the step of: performing at least one burst update
of the filter tap coefficients.
Patent EP-0758156-A3 (EP)
IPC: H02K5/173
Filed: 1996-08-09
Abstract: A motor is provided which includes a compound 
bearing assembly comprising a stepped-diameter shaft 
(1) the surface of which has an inner race ring groove 
(2a) formed thereon. A sleeve-like outer race ring (5) 
is disposed around the shaft and first balls (4) or 
second balls (8a) are supported by the race ring 
groove. A base-end portion of a larger-diameter 
portion (1a) of the stepped-diameter shaft (1) is 
fixedly mounted on a base member (10) of the motor, at 
right angles, to permit the shaft (1) to extend upward. 
The compound bearing assembly is also fixedly mounted 
in a central hub portion (12) of a rotor (11) of the 
motor, allowing the motor manufacturer to assemble the 
motor easily and highly accurately.
Patent EP-0774778-A3 (EP)
Inventor: ROBERTS DAVID ALLEN
IPC: C23C16/44
Filed: 1996-11-13
Abstract: A material selected from silicon dioxide, silicon
nitride, boronphosphorus silicate glass, fluorosilicate
glass, siliconoxynitride, tungsten, tungsten silicide and
mixtures thereof is etched under plasma etch conditions,
particularly for cleaning operations to remove silicon
dioxide or silicon nitride from the walls and other
surfaces within a reaction chamber of a plasma-enhanced
chemical vapor deposition reactor, using, as an etching
chemical, trifluoroacetic acid trifluoroacetic anhydride,
trifluoromethyl ester of trifluoroacetic acid,
trifluoroacetic acid amide or mixtures thereof.
Patent EP-0782846-A3 (EP)
Inventor: YOSHIDA KATSUNORI
IPC: A61K9/113
Filed: 1996-11-14
Abstract: In an oil- in- water- in- oil type multiple emulsion in which an
oil- in- water emulsion is dispersed in a continuous outer oil phase, the outer oil phase
contains an organophilic clay mineral. Since the addition of the organophilic clay
mineral in the outer oil phase can prevent the inner oil phase combining with the outer
oil phase, the excellent stability of the oil-in-water-in-oil type multiple emulsion
over time can be obtained. 
     Further, upon the using an oil-soluble compound, which can be easily
oxidized, in the inner oil phase, this multiple emulsion system can prevent the
compound from oxidation, and the excellent stability of the compound will be obtained. 
     Also, since the coalescence between the inner oil phase and the outer oil
phase is prevented and oils can be selected from quite wide range as an oil phase, it is
possible to keep two kinds of oil components which have different properties
independently from each other in one emulsion system stably. For example, when an
oil- soluble material which is hard to dissolve in one special oil and an oil to which the
material is soluble are added in one oil phase, whereas the special oil is added in the
other oil phase, the material can be prevented from depositing crystals or separation
while these components are made to coexist stably in one emulsion system.
Patent EP-0779599-A3 (EP)
Inventor: KENNETH ALEXANDER R
IPC: G07F7/08
Filed: 1996-12-12
Abstract: The invention relates to a card reader system including means
(102,104) for detecting an attempted fraudulent use of a card
(2,9). The invention is characterized by card invalidation
means (e.g.25) operable to render said card permanently non-usable
in response to the detection of said attempted
fraudulent use.
Patent EP-0759683-A3 (EP)
Inventor: MERAYO FERNANDEZ LUIS
IPC: H04B10/27
Filed: 1996-06-06
Abstract: A network emulator in asynchronous transfer mode, consisting of emulating the
performance of a digital network of integrated wideband services operating in
asynchronous transfer mode, with no need to use said network, or else emulating
intense operating conditions typical of a very loaded network on an unloaded network,
having a line interface module (1), one or several central modules (2),
a control module (3), and an operating module (4), having an electro-optical
converter (9), a series/parallel converter in receiving, and a parallel/series
converter in transmitting, as well as a network terminator (11), with asynchronous
transfer mode, and a bit error rate generator, the central module (2) or
modules being configured by a variable delay block (12), a cell error block (13),
a cell loss block (14), an erroneous insertion block (15), and a constant delay
block (16).
Patent EP-0795507-A3 (EP)
Title: Anordnung zum Falzen von Bögen
Inventor: HUEBLER UWE
IPC: B65H45/12
Filed: 1997-02-04
Abstract: Anordnung zum Falzen von Bögen mittels Falzwalzen (3) und einem
verstellbaren Anschlag (21). 
Es werden eine Vergrößerung der Funktionssicherheit und des
Einsatzbereiches angestrebt. 
Bögen unterschiedlicher Länge sollen mittels
Falzwalzen (3) und einem verstellbaren Anschlag (21) so gefalzt werden, daß
eine automatische Anpassung des Falzspaltes an die Falzgutdicke
erfolgt und auf ein Falzschwert verzichtet wird. Ein Verzicht auf eine
Falztasche soll möglich sein. 
Die Funktionen Einfachfalzen, Mehrfachfalzen, Wenden und glatter
Durchlauf sollen ausführbar sein. 
Vorgesehen sind federnd aneinander anliegende Falzwalzen (3)
mit einem Durchmesser (Da) und Andruckwalzen (4) mit
einem Durchmesser (Db) der kleiner als der halbe durchmesser (Da)
der falzwalzen (3) ist, wobei die Andruckwalzen (4) verstellbar und
axial-symmetrisch zu den falzwalzen (3) angeordnet sind. Weiterhin ist
ein Anschlag (21) vorgesehen, der bis in den Bereich zwischen den
Andruckwalzen (4) verstellbar und zugleich als Umleitungselement
ausgebildet ist. Die Andruckwalzen (4) sind in Achsenrichtung
unterteilt und in den Lücken (42) mündet der Verstellbereich
des gleichfalls unterteilten Anschlages (21). 
Bedarfsweise sind Beförderungsmittel in Form von zusätzlichen, angetriebenen
Führungswalzen (9) und diesen zugeordneten weiteren
Andruckwalzen (4) vorgesehen.
Patent EP-0791499-A3 (EP)
Title: Kraftfahrzeug mit zumindest einem beifahrerseitigen Fahrzeugsitz
Inventor: BOEGGE HERBERT
IPC: B60N2/90
Filed: 1997-02-06
Abstract: Ein Kraftfahrzeug umfaßt zumindest einen Fahrzeugsitz, an dem ein aufgesetzter
Kindersitz befestigbar ist, wobei eine Vorrichtung zur Entaktivierung eines
vorgelagerten Airbags bei montiertem Kindersitz vorgesehen ist. 
     Damit sich eine derartige Vorrichtung auch bei vorhandenen Serienfahrzeugen einfach
und kostengünstig nachrüsten läßt, wird die Vorrichtung durch eine am Kindersitz
zusätzlich angebrachte Steckzunge und ein mit einer zentralen Auslöseeinheit in
Wirkverbindung stehendes Steckschloß gebildet, wobei durch Einstecken der
Steckzunge in das Steckschloß der Airbag entaktiviert und durch Lösen der
Steckverbindung wieder aktiviert wird.
Patent EP-0798774-A3 (EP)
Inventor: LEVINE ERNEST
IPC: H01L21/66
Filed: 1997-03-19
Abstract: A method is disclosed for locating a particular
small objects (down to submicron) within an array of
periodically arranged like objects utilizing a scanning
tool. The method includes scanning the array for
generating a plurality of pulses, which correspond to
these objects contained within the array. Counting the
plurality of pulses in order to locate the particular
object within the array.
Patent EP-0818523-A3 (EP)
Inventor: SUEY PAUL V
IPC: C10B25/06
Filed: 1997-04-14
Abstract: A pusher side coke oven door assembly comprises a door, a
cold face refractory wall attached to the door, and a hot
face refractory wall attached to and spaced from the cold
face refractory wall to form therewith a hollow vent space
for gases evolved from roasting coal, wherein a top section
of the hot face refractory wall is L-shaped and has a
horizontally-disposed leg extending across the hollow vent
space, and a pair of extender plates mounted on the leg and
extending vertically thereabove to prevent coal spillage
and entry into the hollow vent space during coal levelling.
Patent EP-0819633-A3 (EP)
Title: Vorrichtung zum Vereinzeln von Stapeln aus flachliegenden Säcken
Inventor: KOEHN UWE
IPC: B65H5/24
Filed: 1997-06-07
Abstract: Eine Vorrichtung zum Vereinzeln von Stapeln aus flachliegenden Säcken (13) mit in die
Sackebene gefalteten Böden besteht aus einem Stapelmagazin, dessen den Stapel
stützender Boden aus durchlaufenden, an dem jeweils untersten Werkstück abrollenden
Walzen (3) eine endlosen wandernden Walzenrosts besteht, aus einer unter dem
Obertrum (11) des Walzenrosts angeordneten und winkelig zu diesem verlaufenden Fördereinrichtung (16),
auf die der jeweils unterste von dem Stapel abgeschälte Sack abgeworfen
wird und die die Seitenkanten jedes Sackes parallel zur Förderrichtung ausrichtet
und aus einem im Takt des Durchlaufs der Walzen zwischen diese greifenden
Sauger, der eine Seitenkante des jeweils untersten Sacks zwischen zwei Walzen des
wandernden Walzenrosts herabzieht. Ein im Maschinengestell gelagerter und mit
einem Antrieb versehener Wickelkern ist auf die geschuppt übereinanderliegend abgeförderten
Säcke anstellbar. Ein von einer Vorratsrolle abgezogenes Halteband (46)
spannt sich beim Aufwickeln der geschuppt übereinanderliegend abgeworfenen Säcke
zu einer Schuppenbandrolle von außen her haltend über diese.
Patent EP-0813281-A3 (EP)
Inventor: ZUERCHER JOSEPH CHARLES
IPC: H02H1/00
Filed: 1997-06-09
Abstract: Arcing faults in an ac current are detected by apparatus (45, 61, 191)
which is responsive to a predetermined randomness in step increases in the current to
eliminate false tripping caused by regularly occurring discontinuities produced by loads
such as dimmers. A signal conditioner (49, 69) generates a bandwidth limited di/dt
signal having pulses produced by the step increases in current. In one embodiment,
a first tracking circuit (53) tracks the envelope of the di/dt signal with a first time
constant. A second tracking circuit (51) also tracks the di/dt envelope, but with a
second, shorter time constant. An arcing fault is indicated if the second tracking signal
falls to a predetermined fraction of the fist tracking signal. This circuit may be used
alone to detect arcing faults or to increase the sensitivity to arcing faults over dimmers
of a circuit (61) which responds to a time attenuated integrated valve of the pulses in
the di/dt signal. In another embodiment (191), the di/dt envelope signal is subtracted
from the magnitude of the pulses before they are applied to the time attenuated
integrator (111), but with the subtraction time delayed to preclude attenuation of the
first pulse.