baber/WOPTO huggingface dataset:
Patent EP-0827153-A2 (EP)
Inventor: ISHIHARA HIROSHI
IPC: H01L29/788
Filed: 1997-08-07
Abstract: The invention is directed to a writing method which suppresses inter-cell interference
when writing data to a single transistor type ferroelectric memory. In this memory stripelike
conducting electrodes form row electrodes, and semiconductor strips form column
electrodes. The writing method includes a first procedure based on a V/3 rule and a
succeeding second procedure. In the first procedure, when a voltage of +V is applied to
the row electrode of a selected cell while a voltage of zero is applied to the respective
column electrode, and voltages of +V/3 are applied to the other row electrodes, and
voltages of +(2/3)V are applied to the other column electrodes, then in the second
procedure, a voltage of zero is applied to the electrode of the selected cell, while a voltage
of +V/3 is applied to the column electrode, and voltages of +V/3 are applied to the other
row electrodes, and voltages of zero are applied to the other column electrodes. In the first
procedure, when a voltage of -V is applied to the row electrode of the selected cell while
a voltage of zero is applied to the respective column electrode, and voltages of -V/3 are
applied to the other row eiectrodes, and voltages of -(2/3)V are applied to the other
column electrodes, then in the second procedure, a voltage of zero is applied to the row
electrode of the selected cell while a voltage of -V/3 is applied to the respective column
electrode, and voltages of -V/3 are applied to the other row electrodes, and voltages of
zero are applied to the other column electrodes.
Patent EP-0837216-A2 (EP)
Inventor: STREICH STEVEN G
IPC: E21B33/068
Filed: 1997-10-17
Abstract: A ball drop head, for dropping balls into a tubing or casing string of a well, has a
central container (14) with at least one ball carrier ring (38, 40) rotatably disposed
therein. A ball cavity (72, 82) is defined in the ring, and a ball (84, 90) is disposed
therein. The ball is biased radially inwardly toward the container so that when the
ring is rotated to align the cavity with a ball release opening (17, 19) defined in the
container, the ball is pushed through the ball release opening to enter and fall
through a central opening (16) in the container (14). The ring may be rotated
manually or remotely, such as by inflating a pneumatic or hydraulic bellows.
Additional rings may be mounted on the container to use in dropping additional
balls.
Patent EP-0838899-A2 (EP)
Inventor: ARCHER MICHAEL ANTHONY
IPC: H01H47/32
Filed: 1997-10-23
Abstract: A drive circuit is disclosed which includes a winding 18 of relatively low
resistance, the winding 18 being connected to a source of DC supply, a
chopping action being used to maintain the mean current in the winding
18 at a mean level, the volts/turn characteristics of the winding resulting
from the low winding resistance resulting in the excess power available
for charging a tank capacitor being increased.
Patent EP-0851080-A2 (EP)
Inventor: CLARK THOMAS R
IPC: E05B47/00
Filed: 1997-12-16
Abstract: A self powered lock is powered by manually driving a generator (26) through
rotation of the dial (15) in a first direction. The data input to the lock is entered by
rotating the dial (15) in the opposite direction and stopping and waiting a
predetermined amount of time when a desired number is displayed on the lock
display. The drive of the power generator (26), a stepper motor, is through a
unidirectional clutch (17), such that the generator (26) is only driven when the dial
(15) is rotated in a selected direction and remains stationary when the dial (15) is
rotated in the opposite direction. The data input, including entry of the combination,
to the lock is provided by a stepper motor (40) which generates a train of electrical
pulses. The electrical pulses are used by the electronic controls of the lock to control
the electronic controls including entering the combination. The data input generator
(40) is similarly driven through a unidirectional clutch (44-49) and is driven only
when the dial (15) is being rotated in a direction opposite the direction in which the
power generator (26) is driven. Accordingly, only the power generator (26) or the
data input generator (40) is driven at any one time, depending upon the direction of
rotation of the dial (15). A third unidirectional clutch (51) is used to grasp the shaft
(50) of the data input stepper motor (40), preventing the reverse rotation of the shaft
(50) when the dial (15) of the lock is rotated to generate operating power.
Patent EP-0815936-A2 (EP)
Inventor: SINDZINGRE THIERRY
IPC: B01J19/08
Filed: 1997-06-17
Abstract: A device for electrically activating gas comprises an activation chamber (20) through which gas flows from inlet (28) to outlet (30). A primary gas source (36) directs gas through a Venturi opening (34) towards inlet (28), thereby inducing an additional flow of gas from a secondary source (32) into the inlet.
Patent EP-0844742-A2 (EP)
Inventor: LEHMANN JOSEF
IPC: H04B3/56
Filed: 1997-10-31
Abstract: The method involves modulating communication signals through transformers on at least one signal conductor (11; R', S', T'), which does not carry any current during normal operation, and which is electrically isolated against at least one adjacent current or adjacent phase conductor (12; R, S, T). These communication signals are simultaneously decoupled from a ground potential. The communication signals are separated from the ground potential in at least one intermediate station (2, 3) with respect to a high frequency (HF) component, and without coupling and/or decoupling. The intermediate station comprises at least one switch (S2, S3) in the current or phase conductor.
Patent EP-0853030-A2 (EP)
Inventor: BUSCHUR JEFFREY J
IPC: F01P7/04
Filed: 1998-01-07
Abstract: A fluid control system for powering vehicle
accessories includes a pump (12) for generating a supply flow
of hydraulic fluid. The system also includes a fluid
valve assembly (10) having a housing (28) which includes an inlet (38),
a first outlet (40), a second outlet (42), and a third outlet (44)
defined therein. The inlet (38) is in fluid communication
with the supply flow of fluid. The fluid valve assembly (10)
provides (a) a first fluid path between the inlet (38) and the
first outlet (40), (b) a second fluid path between the inlet (38)
and the second outlet (42), and (c) a third fluid path between
the inlet (38) and the third outlet (44). The system also includes
a fan motor (78) for rotating an engine cooling fan (18). The fan
motor (78) is in fluid communication with the first outlet (40).
Moreover, the system includes a steering control circuit (20)
which is in fluid communication with the second outlet (42).
The system further includes a reservoir (22) which is in fluid
communication with the third outlet (44). A method of
controlling fluid flow between a plurality of vehicle
components is also disclosed.
Patent EP-0901202-A2 (EP)
Inventor: GIEPEN BERND
IPC: F21V19/00
Filed: 1998-09-02
Abstract: The reflector lamp (1) has a reflector (2) and a lamp holder fitted with a light bulb, located in a seating (9)at the rear of the reflector, the outside of the lamp holder which faces the inside of the seating, provided with at least one coupling element (22) transverse to the longitudinal axis of the lamp holder, cooperating with a slot in the seating and secured to the latter by plastics deformation. The coupling element can be made of a polyetheramide.
Patent EP-0906003-A2 (EP)
Inventor: MIYAZAKI KOJI
IPC: H05B41/292
Filed: 1998-09-24
Abstract: A discharge lamp operating apparatus for operating a
discharge lamp having a glass envelope for defining a
discharge space and a pair of electrodes which are
hermetically sealed within said glass envelope and are
opposed to each other, has:
   generation circuit for generating a waveform signal
having a frequency component of an acoustic resonant
frequency for exciting a mode, in which a discharge arc
occurring between said pair of electrodes is made straight;
and   modulation circuit for modulating said waveform signal
so that a polarity of a center line of said waveform signal
is alternately changed at such a modulation frequency
having a lower frequency than the frequency component of
said acoustic resonant frequency, wherein   there exists a period in which, assuming a value of
said waveform signal from peak to peak to be α, and an
effective value of said signal modulated to be β, a depth
of modulation α/β at a beginning of operating becomes equal
to or less than a depth of modulation α/β at an operation
under the rated condition.
Patent EP-0860203-A2 (EP)
Inventor: FIOCCO ROBERT JOHN
IPC: C09K23/00
Filed: 1998-02-11
Abstract: A dispersant formulation for dispersing oil which contains a
mixture of a sorbitan monoester of an aliphatic monocarboxylic acid, a
polyoxyethylene adduct of a sorbitan monoester of an aliphatic monocarboxylic
acid, an alkali metal salt of a dialkyl sulfosuccinate, a polyoxyethylene adduct of
a sorbitan triester or a sorbitol hexaester of an aliphatic monocarboxylic acid and
a solvent comprising at least one of a propylene glycol ether, ethylene glycol
ether, water, alcohol, glycol, and a paraffinic hydrocarbon.
Patent EP-0892030-A2 (EP)
Inventor: SIPOS GEORG DIPL-ING DR
IPC: C10G7/00
Filed: 1998-07-14
Abstract: The apparatus is used for the fractionation of crude oil fed (L2) to furnaces (1, 2), connected (L3) directly or indirectly to the vaporisation section of a distillation column with bubble-cap trays. Side strippers are connected to different trays and/or a superheater. A head cooler is included. A gas turbine- (GT) generator (G) set in included, having a waste gas heat exchanger (W1), from which the crude is directly and/or indirectly heated.
Patent EP-0961826-A2 (EP)
Title: Reinigung oder/und konzentrierung von dna durch cross-flow-filtration, abtrennung von endotoxinen aus einer nucleinsäure-präparation
Inventor: KUHNE WOLFGANG
IPC: C07H1/08
Filed: 1998-01-09
Abstract: Die Erfindung betrifft ein Verfahren zur Reiningung oder/und zur Konzentrierung von Nucleinsäuren in einer Lösung, wobei man die Nucleinsäure enthaltende Lösung tangential an einer oder mehreren semipermeablen Membranen vorbeileitet, so dass die Nucleinsäure-Moleküle von den Membranen zurückgehalten werden und Substanzen mit einem geringeren Molekulargewicht durch die Membranen durchtreten können oder/und an der Membran adsorbiert werden und man eine gereinigte oder/und konzentrierte Nucleinsäure-Lösung erhält. In derselben Weise wird zur Abtrennung von Endotoxinen aus einer Nucleinsäure-Präparation verfahren. Weiter betrifft die Erfindung die Verwendung einer Cross-Flow-Filtrationsanlage zur Reinigung oder/und zur Konzentrierung von Nucleisäuren in einer Lösung sowie zur Abtrennung von Endotoxinen aus einer Nucleinsäure-Präparation. Ferner die Verwendung der mit der Cross-Flow-Filtration gereinigten oder/und konzentrierten Nucleinsäuren zum Klonieren, zur Transformation, zur Transfektion, zur Mikroinjektion in Zellen, zur Verwendung bei Verfahren der Gentherapie, der DNA-Vakzinierung oder/und zur Polymerase-Ketten-Reaktion (PCR).
Patent EP-0983085-A2 (EP)
Inventor: ROSENBERG LIOR
IPC: A61P17/02
Filed: 1998-05-25
Abstract: A skin pre-healing composition, for the pre-treatment of traumatized skin, comprising an interface layer-forming effective amount of a debriding agent.
Patent EP-1003739-A2 (EP)
Inventor: FLIRI ANTON FRANZ JOSEF
IPC: A61P9/00
Filed: 1998-08-05
Abstract: L'invention concerne un composé correspondant à la formule (I) dans laquelle a, T, V, X, Y, Z, R?1, R2, R3, R4, R5, R6, R7, R8 et R9¿ possèdent les notations données dans la description. Elle concerne également des sels de ce composé, acceptables sur le plan pharmacologique, ainsi que des compositions pharmaceutiques contenant de tels composés ou sels.
Patent EP-0932602-A2 (EP)
Title: Bases of cationic oxidation, their use for oxidative dyeing of keratin fibres, dye compositions and dyeing processes
Inventor: GENET ALAIN
IPC: A61K8/362
Filed: 1998-07-13
Abstract: The invention relates to novel dibenzene oxidation bases containing at least one cationic group Z, Z being chosen from quaternized aliphatic chains, aliphatic chains containing at least one quaternized saturated ring and aliphatic chains containing at least one quaternized unsaturated ring, to their use for the oxidation dyeing of keratin fibres, to dye compositions containing them and to oxidation dyeing processes using them.
Patent EP-1019912-A2 (EP)
Inventor: BARTH RICHARD M
IPC: G11C7/10
Filed: 1998-09-09
Abstract: un dispositif à mémoire comprend un circuit d'interface et un tore de mémoire qui effectue les séquences d'une opération pipeline, chaque séquence étant une séquence universelle associée au tore de mémoire. Ce dispositif à mémoire comprend une pluralité d'unités d'exécution (préchargement, détection, lecture et écriture, par exemple) qui effectuent les opérations primitives du tore de mémoire auquel les unités d'exécution sont couplées. Le dispositif à mémoire inclut en outre une pluralité d'unités de transport configurées pour rechercher des informations à partir de connexions externes spécifiant une opération pour une des unités d'exécution et pour transférer des données entre le tore de mémoire et les connexions externes. Les unités de transport fonctionnent simultanément avec les unités d'exécution comme séquences ajoutées à la pipeline. On obtient ainsi un dispositif à mémoire fonctionnant à haut débit pour de faibles temps d'attente sous le train de référence de mémoire d'applications courantes.
Patent EP-1042062-A2 (EP)
Inventor: KHATCHATRIAN ROBERT G
IPC: A47G25/60
Filed: 1998-10-22
Abstract: La présente invention concerne un ozoniseur comprenant un moyen de décharge et un écran réflecteur. Le moyen de décharge comprend un élément diélectrique rugueux de section rectangulaire muni d'une ouverture centrale et intercalé entre une première électrode et une deuxième électrode. La première électrode comprend plusieurs enroulements hélicoïdaux en contact avec plusieurs rebords formés sur l'élément diélectrique et la deuxième électrode est munie d'un revêtement électroconducteur qui recouvre la surface rugueuse de l'élément diélectrique. La première électrode est alignée par rapport à l'ouverture centrale, à l'élément diélectrique et à la seconde électrode de façon qu'une distance constante sépare les électrodes sur toute la longueur du moyen de décharge. L'écran réflecteur, uni au moyen de décharge par plusieurs supports de fixation, éloigne l'ozone accumulé de l'ozoniseur et le dirige vers un site de traitement choisi. La présente invention permet de transformer l'oxygène en ozone avec une grande efficacité et, de façon inattendue, la fusion de la deuxième électrode avec la surface de l'élément diélectrique permet une récupération améliorée de l'ozone en ce qu'elle assure une dissipation rapide de la chaleur produite par le moyen de décharge.
Patent EP-0933169-A2 (EP)
Inventor: PROKOP HEINZ-JUERGEN DR-ING
IPC: B25D9/14
Filed: 1999-01-25
Abstract: The rammer has a sleeve-shaped working cylinder (2) in an outer housing (4). The impact piston (3) supports itself on the sleeve via several guide sections. The front guide section (2b) facing the tool, and further neighbouring sections up to the section (2a) for the larger piston face (A1), are integral parts of the sleeve. The outer sleeve face (2g) and the outer housing form pressure medium channels (12) for the return stroke of the impact piston. Each channel is of a length to extend from a front connection channel (14) with a return stroke chamber (2e) accommodating the smaller piston face (A2), via a rear connection channel (16). This is temporarily connected to a working stroke chamber (2d) accommodating the larger piston face.
Patent EP-0952058-A2 (EP)
Inventor: FRANKE TORSTEN
IPC: B60W30/18
Filed: 1999-02-13
Abstract: The method involves using two variable parameters, e.g. a yaw rate and a steering angle, with first and second representations, whereby the parameters are related comparing the parameters with respect to a first comparison criterion on the plane of the first representation. The parameters are compared with respect to a second comparison criterion in the plane of the second representation in order to support the comparison result.
Patent EP-0940842-A2 (EP)
Inventor: PALMER FRED L
IPC: H01J65/04
Filed: 1999-02-16
Abstract: An electrodeless lamp assembly (10) includes an electrodeless, high intensity
discharge lamp capsule (12) and a coaxial electric field applicator (16). The coaxial electric field
applicator (16) includes an outer conductor assembly (30) including a tubular outer conductor (34)
having a distal end (342) disposed at or near a first end of the lamp capsule (12), an outer ring (36)
disposed at or near a second end of the lamp capsule (12), and a plurality of cage wires (40)
connected between the outer ring (36) and the tubular outer conductor (34). A center conductor
assembly (28) includes a center conductor (32) coaxially positioned with respect to the tubular
outer conductor (34) and has a distal end (322) disposed at or near the first end of the lamp
capsule (12). High frequency power, supplied to the tubular outer conductor (34) and the center
conductor (32), is coupled by the electric field applicator (16) to the lamp capsule (12). The center
conductor assembly (28) may include a guard ring (210) positioned near the first end of the lamp
capsule (12) for concentrating electric fields in the lamp capsule (12).
Patent EP-0944017-A2 (EP)
Title: Bar code reader with an integrated scanning component module mountable on printed circuit board
Inventor: DVORKIS PAUL
IPC: G06V30/224
Filed: 1999-03-22
Abstract: A bar code reader has an integrated scanning component module which is mountable on a printed circuit board. In one embodiment, the module may include the digitizer/decoder electronics, enabling the module to be used with a generic PCB. In some embodiments, the module includes a high speed optical scanning arrangement having an optical element which extends longitudinally of a flexible member, secured at one end. In other embodiments, the invention extends to a handheld optical scanner having a scanning assembly, detector and data transmission coupling all mounted to a common printed circuit board, preferably located within a manually-graspable handle. In yet a further embodiment, an abuse-detector or accelerometer is provided for determining when the device is exposed to deceleration above a predetermined limit, and optionally for automatically shutting down applications programs and for providing a black-box-record of a short time frame before the device was exposed to an unexpected shock. Preferably, the reader is shock protected by a thermo-plastic elastomer housing section. An outgoing light beam is directed at a non-orthogonal angle relative to the PCB. <IMAGE>
Patent EP-0957137-A2 (EP)
Inventor: STECKELBERG JOACHIM DR
IPC: C09B67/22
Filed: 1999-05-07
Abstract: Dye mixture contains disazo dye(s) (I) and monoazo dye(s) (II) of the 1-amino-7-(vinylsulfonylphenylazo)-8-naphthol-3,6-disulfonic acid type with a 1,3,5-triazine bridge or substituent. Dye mixture contains disazo dye(s) of formula (I) and monoazo dye(s) of formula (II) of the 1-amino-7-(vinylsulfonylphenylazo)-8-naphthol-3,6-disulfonic acid type with a 1,3,5-triazine bridge or substituent: D-N=N-Z-NH-T-NH-Z-N=N-D' (I) D-N=N-Z-NH-T'-NH-D' (II) D, D' = vinylsulfonyl-phenyl or -sulfophenyl or precursor groups with the vinylsulfonyl (precursor) group in the meta- or para-position to the azo or amino group; Z = 8-hydroxy-3,6-disulfonaphthalen-1,7-diyl groups with the azo (-N=N-) group at the 2-position; and T, T' = 2-substituted 1,3,5-triazin-4,6-diyl groups. The full definitions are given in the DEFINITIONS (Full Definitions) Field.
Patent EP-0940263-A2 (EP)
Inventor: WATANABE KENJI
IPC: B41J11/00
Filed: 1995-11-29
Abstract: The present invention aims to produce a label which
has a size, margins and a character arrangement as a user
desired, and aims to reduce a wasteful consumption of
tape. 
     In a tape printing device of the present invention,
there is established an enlargement printing mode in
which a large pseudo label, whose width is wider than the
width of tape (T), can be obtained when the tape is divided
into division portions in the longitudinal direction of
the tape (T) and when the division portions are arranged in
the direction of the width of the tape. When printing in
this mode, the tape printing device prints not only a
character string but a marker which indicates the
dividing positions in the longitudinal direction of the
tape, with the intention of improving the quality of the
pseudo label. 
     Further, the tape printing device of the present
invention has the function of automatically setting the
length of the front and rear margins according to the
width of the tape and the function of printing a square-array
dot pattern on a wide region which is wider than
the character string. Moreover, the tape printing device
of the present invention has the function of feeding the
tape, for example, between a print head (32) and a cutter (39),
when instructing to stop printing the character string,
without printing characters. Furthermore, the tape
printing device of the present invention has the function
of printing a character string even when accelerating and
decelerating a tape feeding motor. Thus, desirable
margins or the like can be realized and the reduction in
wasteful consumption of the tape can be achieved by
making use of theses functions. 
     Additionally, the tape printing device of the
present invention has the function of inputting, taking
in and printing (1/M)-scale reduced numeric characters,
each of which has a size that is (1/M) the size of a
full-size character. Thus, the variety of the manners of
printing numeric characters can be increased.
Patent EP-0965708-A2 (EP)
Inventor: SAVANT MARCO
IPC: E05B65/12
Filed: 1999-06-16
Abstract: A vehicle door lock is controlled by a push-button
actuating device (3) having a supporting body (5) having
a respective axis (6); a key cylinder (20) movable with
respect to the supporting body (5) along the axis (6)
and operated by a dedicated key (21); a control member
(23) connectable to the lock and sliding axially with
respect to the supporting body (5); and a connecting
assembly (19) for connecting the key cylinder (20) to
the control member (23); the connecting assembly (19)
having a releasable angular-constraint device (35, 41,
42) which is retained by a spring (37) in a first
operating position making the key cylinder (20) and the
control member (23) angularly integral with each other,
and is movable, by means of a cam actuating device (44)
only excludable by means of the dedicated key (21), into
a second operating position in which the key cylinder
(20) rotates freely about the axis (6) with respect to
the control member (23) and the supporting body (5).
Patent EP-1005204-A2 (EP)
Inventor: SUDO HIROAKI
IPC: H04L7/00
Filed: 1999-11-24
Abstract: Multiplier 103 calculates the correlation value of
the received signal with the one-symbol-delayed received
signal, integrator 104 integrates the calculated
correlation value, subtracter 105 executes subtract
processing between the integrated value and an arbitrary
threshold level, and decider 106 decides a level of the
resultant, fastest timing detection section 107 compares
the peak detected timing for each of a plurality of frames
received during a predetermined time to each other to
select the fastest peak detected timing, and using the
selected timing as a processing initiation timing, FFT
circuit 108 executes FFT processing on the received
signal.
Patent EP-1014359-A2 (EP)
Title: Information disc-changer
Inventor: HOPF CHRISTIAN
IPC: G11B19/04
Filed: 1999-12-13
Abstract: The CD changer has storage compartments (16) which are each formed in two parts, a lid (16a) and a base (16b). The lids and bases are transported in the same direction to move the discs within a stack unit. To transfer a disc (3) to a playing position, the lid and base are move relative to each other, so that a space is formed between them.