baber/WOPTO huggingface dataset:
Patent EP-0988637-A2 (EP)
Inventor: HENNINGS DETLEV
IPC: H01G4/12
Filed: 1998-09-21
Abstract: The invention relates to a ceramic multilayer capacitor comprising a number of ceramic layers on the basis of a doped (Ba,Ca)[Ti,Zr]O3 as well as a number of electrode layers of Ni, the ceramic layers and the electrode layers being alternately stacked to form a multilayer structure which is provided with electric connections at two side faces, said electric connections being connected to a number of the electrode layers. The invention is characterized in that the composition of the main component of the doped (Ba,Ca)[Ti,Zr]O3 corresponds to the formula: (Ba1-xCax)(Ti¿1-a-b-c-y?ZryMnaMobAc)kO3-δ wherein: 0.00≤x≤0.05; 0.10≤y≤0.25; 0.00≤a≤0.01; 0.00∫b≤0.01; 0.00≤c≤0.01; 0.99∫k∫0.999 and wherein A stands for at least one element selected from the series consisting of Y, Ho, Dy, Er, Yb, Ga, Ni, Mg, Zn and Al, the elements Y, Ga and Zn being preferred. The invention also relates to a ceramic composition of this kind as well as to a method for the manufacture of the above-mentioned ceramic multilayer capacitors. Multilayer capacitors in accordance with the invention have a very high lifetime, a high dielectric constant, a high insulation resistance and a suitable temperature characteristic. This applies especially if A stands for Y, Ga and/or Zn.
Patent EP-1004177-A2 (EP)
Inventor: SUONVIERI JUKKA
IPC: H04B17/40
Filed: 1998-09-30
Abstract: The invention relates to a method of adjusting the radio frequency of a repeater (302) in a cellular radio network. The repeater (302) amplifies radio signals (170) of a bi-directional radio connection between a base station (100) and a subscriber terminal (150) at least at one particular radio frequency. In accordance with the invention, the repeater (302) monitors the radio signals (170) transmitted by at least one base station (100). The repeater (302) automatically tunes to amplify the signals (170) of the particular radio frequency on the basis of information included in the radio signals (170) it has monitored. The monitored radio signals (170) include a control channel, for example a broadcast control channel BCCH, comprising information on the operating frequencies of the base station (100). Monitoring means (404) are preferably similar to a subscriber terminal (150).
Patent EP-1034515-A2 (EP)
Inventor: BENHAMMOU JEAN-PIERRE
IPC: G06F21/62
Filed: 1998-11-23
Abstract: Selon un premier aspect de la présente invention, on utilise la cryptographie dans une carte à puce pour obtenir une authentification de cette carte et de son lecteur, sans devoir se servir d'un microprocesseur spécialisé. La cryptographie ne permet qu'un nombre défini de tentatives d'authentification, sans réinitialisation, avant que l'accès à la carte à puce ne soit définitivement refusé. Selon un second aspect de la présente invention, l'accès à chacune des zones de mémoire de la carte à puce peut être protégé individuellement par cryptographie, par des mots de passe ou par les deux.
Patent EP-0930752-A2 (EP)
Inventor: LEVIN HOWARD E
IPC: H04L29/08
Filed: 1999-01-08
Abstract: In the present invention, a carriers associated with a discrete multitoned
(DMT) communications system (10) are configured. In one
embodiment the carriers are sorted according to bit allocation capacity.
The number of bits needed to attain a specified bit rate are then allocated
beginning with the carrier having the greatest bit allocation capacity and
proceeding toward the carrier having the least bit allocation capacity until all
bits to are allocated. Once allocated, the power to any unused bins is
reduced. In another embodiment, unused bins would include a bad bin,
where a bad bin is identified as a carrier that is not capable of successfully
transmitting data to the destination. A marginal bin is identified as a carrier
that may be capable of transmitting data to the destination. The power to a
bad bid is reduced and allocated to the marginal or good bin(s) to allow an
increased bit rate. In another embodiment, the power to marginal bin is
reduced and allocated to the good bin(s).
Patent EP-0929041-A2 (EP)
Inventor: ROHM PETER
IPC: G06F13/36
Filed: 1999-01-08
Abstract: The method involves using at least one primary unit (1) and at least one subordinate unit (2) with a bus (3) between them, at least one address bus (5), at least one data bus (6) and at least one control line (9-22). One or more bus control units (4) control(s) the data communications between the primary unit allocated to the bus and the subordinate units addressed by the primary unit. Data communications can be conducted in one of two configurations. In the first configuration data communications are divided into a request data transfer and a response data transfer, between which the bus is released for data communications of other primary and subordinate units. In the second configuration the bus is not released between request and response data transfers. An Independent claim is also included for a circuit for implementing the method.
Patent EP-0942497-A2 (EP)
Inventor: CASEY DANIEL T
IPC: H01R13/648
Filed: 1999-03-01
Abstract: An electrical connector (20; 120) comprising an insulative
body (22; 122), an electrically conductive terminal (24;
124) received on the insulative body, and electrical shield
member (28; 128) disposed in shielding relationship with
respect to the terminal (24; 124), a latching structure integral
with the shield member for receiving a latch associated
with a mating connector (60) and a second latching
structure integral with the shield member for engaging a
bracket (242).
Patent EP-0945737-A2 (EP)
Inventor: YOSHIHIKO KUWAHARA
IPC: G01S3/02
Filed: 1999-03-23
Abstract: A direction finder is provided that can measure the
incoming angles of plural incoming signals without
spatially moving antenna elements and can be used in
outdoor mobile communication environments. The direction
finder also can shorten the measurement time. An array
antenna (2) consists of plural antenna elements (1)
arranged regular intervals. The received signal components
due to the mutual coupling between the antenna elements
are removed by multiplying time series signal groups by
the inverse matrix of a coupling coefficient matrix of the
array antenna. The time series signal groups are obtained
by modulating signals received with the array antenna. The
covariance matrix of the received signal group can be
subjected to a movement averaging process (7) in terms of
the Vandermonde format. The coupling coefficient matrix of
the array antenna is obtained by normalizing the
measurement result of an array element pattern containing
a mutual coupling with a measurement result of an element
pattern of a sole antenna element not containing a mutual
coupling and then by expanding the normalized result in a
Fourier series.
Patent EP-0944052-A2 (EP)
Inventor: HASEGAWA SHINYA
IPC: G11B11/105
Filed: 1999-03-15
Abstract: An optical information storage unit
includes a light source emitting a light, an
objective lens imaging the light emitted from the
light source on a recording medium, a servo
detecting part for detecting a servo detection
signal based on a reflected light from the recording
medium, and a servo control part for controlling an
imaging position of the light on the recording
medium based on the servo detection signal. The
optical information storage unit further includes an
inclination control part for controlling a relative
inclination of the recording medium and the
objective lens, by controlling the servo control
part based on the servo detection signal detected by
the servo detecting part.
Patent EP-0948192-A2 (EP)
Title: Image recording apparatus
Inventor: TANIBATA TORU
IPC: B41J2/445
Filed: 1999-03-30
Abstract: After an image recording apparatus is started, exposure light amounts
measured by a sensor 6a immediately after a PLZT head 5a performs an
exposure with exposure light amounts corrected first by a controller 5d using
an original scanner or the like are stored in a memory 5e as correction
reference exposure light amounts. Thereafter, the controller 5d performs
such an exposure correction that the exposure light amounts measured by the
sensor 6a agree with the correction reference exposure light amounts. At this
time, since the correction reference exposure light amounts are set according
to the precision of the sensor 6a, a shortage of the exposure light amount can
be securely recognized by comparing the both exposure light amounts even
if the precision of the sensor 6a is not high. As a result, the exposure
correction can be securely performed. Accordingly, the exposure light
amounts can be accurately corrected even in the case that the sensor 6a
having a relatively large scanning displacement is used and, as a result, the
price of the image recording apparatus can be reduced.
Patent EP-0974309-A2 (EP)
Inventor: WINKLER SIEGBERT
IPC: A61C5/62
Filed: 1999-06-14
Abstract: An apparatus for dispensing a viscous compound has a dispensing device and a sleeve having a first end detachably connected to the dispensing device. The dispensing device has a plunger and a rotary drive acting on the plunger for applying pressure onto the viscous compound contained in a container attached to the dispensing device for dispensing the viscous compound. The dispensing device has an actuator that couples the rotary drive to the plunger. When the sleeve is attached to the dispensing device, the actuator allows movement of the plunger in the dispensing direction of the dispensing device upon actuation of the rotary drive.
Patent EP-0967831-A2 (EP)
Inventor: HOECHERL JOHANN
IPC: H04R9/04
Filed: 1999-06-19
Abstract: The first radial zone of the centering diaphragm (10) lies open towards the upper end of the coil former. Soldering points are embedded in the adhered seam (26). An Independent claim is included for the corresponding method of construction.
Patent EP-0972970-A2 (EP)
Inventor: TAR LORANT DIPL-ING
IPC: F16H48/30
Filed: 1999-07-13
Abstract: A differential lock-up assembly for vehicles with a differential gear set has
a main drive housing (1), a driving pinion gear (2) being rotatable in the
main drive housing (1), a ring gear (4) engaging the pinion gear (2), a planet
carrier (5) secured to the ring gear (4) and rotatably supported in the main
drive housing (1), a set of pinion gears (9) journalled in the planet carrier
(5) and a set of bevel gears (10, 11) engaging the pinion gears (9) and
journalled in the planet carrier (5) and engaged to output shafts of the
differential gear set, and a lockout clutch assembly (12) with a pack of
interleaved discs (13) locking the planet carrier (5) to one of the output
shafts on the impact of pressurised fluid with the intermediation of a piston
and cylinder assembly (22). 
     The improvement achieved by this invention is that a cylinder (30) of the
piston and cylinder assembly (22) is arranged concentrically around a
cylindrical extension (23) of the planet carrier (5) and is supported in the
main drive housing (1) by loose fitting, and the piston is split into a first
piston (24, 50) and a second piston(26, 52), one piston (24, 52) of which is
rotatably arranged around said cylindrical extension (23) of the planet
carrier (5), and one of the pistons (24, 50) is engaged with the discs (13) of
the lockout clutch assembly (12) and the other piston (26, 52) is supported
axially to counteract its motion in opposite direction to the discs (13), and
the pistons (24, 26; 50, 52) and the cylinder (30) are disposable to each
other in axial direction but fixed to each other against radial movement and
they are sealed against each other, and the pressurised fluid is introduced
into a sealed pressure chamber (38) provided between the pistons (24, 26;
50, 52) and the cylinder (30).
Patent EP-0982831-A2 (EP)
Title: Ladevorrichtung für Akkumulatoren in einem mobilen elektrischen Gerät mit induktiver Energieübertragung
Inventor: BROCKMANN HANS-JUERGEN
IPC: H02J7/02
Filed: 1999-08-14
Abstract: Die Erfindung betrifft eine Ladevorrichtung (CU) für Akkumulatoren (A) in einem mobilen elektrischen Gerät (MU), bei der zum induktiven Übertragen von Ladeenergie ein Leistungsoszillator (OSZ) mit einem primären Teil (WPRI) eines induktiven Kopplers ein magnetisches Wechselfeld erzeugt. Das mit der Ladevorrichtung (CU) gekoppelte mobile Gerät (MU) belastet durch eine alternierende Aufnahme von Leistung zum Laden der Akkumulatoren (A) über seinen sekundären Kopplerteil (WSEC) den gesamten induktiven Koppler alternierend. Die Ladevorrichtung (CU) weist Erkennungsmittel (SEL, AMP, RE und FM-DEM) auf, welche beim periodischen Ändern der induktiven Belastung des Kopplers mindestens ein Steuersignal (SC 1, SC 2) generieren, um die Höhe der Leistung, welche die Ladevorrichtung (MU) zum mobilen Gerät (MU) induktiv überträgt, von einen geringen Mittelwert für den Wartebetrieb auf einen höheren Mittelwert für den Ladebetrieb zu schalten. <IMAGE>
Patent EP-0985493-A2 (EP)
Inventor: SACHS CARSTEN
IPC: B24B49/00
Filed: 1999-08-25
Abstract: The machine tool has a machining arrangement (8) with at least one machining device (11,12) and a control device with which the machining device and/or the workpiece can be positioned wrt. each other. A controller (15) drives the control device to produce a predefined shape. The workpiece is measured by a measurement device (17) connected to the controller, which corrects the drive to the control device accordingly. An Independent claim is also included for a method of processing, pref. grinding, workpieces, esp. cutting tools.
Patent EP-0960804-A2 (EP)
Inventor: BOEHM HORST
IPC: B62D65/00
Filed: 1998-03-04
Abstract: A roof, especially for a motor vehicle, is produced separately from the vehicle body and has an inner shell (2) forming a roof lining whose outer edges lie on the body. The inner shell (2) is divided into two layers (5, 6), the upper layer (5) lying on the upper side of the body (4) and the lower layer (6) extending beyond the edges of the roof area. For ease of location in an opening in the body (4) the extended edges of the lower layer (6) are turned downwards and when the roof is located are used to clad the inner side of the bodywork. In an alternative design the inner shell (2) has external rigid roof skin (1) whose outer edges lie on the body (4) while an area of the inner shell not in contact with the skin extends beyond the roof area and is similarly turned downwards for easy location in the roof opening. In a further design the inner shell forms a roof lining separate from a rigid roof skin and is bent downwards prior to fitting in the body opening. After location the lining can be used to clad both the underside of the bodywork and the sliding roof frame. Also claimed is a process for mounting the vehicle roof on a vehicle body involving (a) folding down the corners of the extended edges of the inner shell (2) or lower layer of the latter; (b) locating the roof in the body opening and attaching the outer edges to the body (4); and (c) locating the downward-folded edges on the inward facing side of the body and fastening in position.
Patent EP-0992644-A2 (EP)
Inventor: RAMSAUER DIETER
IPC: E05B9/08
Filed: 1999-10-01
Abstract: The bolt is displaceably located against spring force in relation to the thin wall (12). The bolt is formed by a second trough (18) which is displaceably located in the first trough (14) held in the first trough in the thin wall and against the force of a spring (20). The first trough has a nose formation (26) projecting over the outer wall plane (24). The nose formation, when the first trough is pressed into the cut-out (16) of the thin wall, can be switched back in the wall plane against spring force, forming a surface (30) which clamps on the inner surface or edge of the cut-out.
Patent EP-1027850-A2 (EP)
Title: Corn mill
Inventor: REUTER STEFFEN
IPC: A47J42/18
Filed: 1999-12-28
Abstract: The seed grinder has a housing (8) containing a motor-driven shaft (4) which carries a millstone (5). This overlaps with a stationary millstone (11) which is fixed to the housing and has a central opening through which the drive shaft passes. The gap between millstones can be adjusted by a device which moves a sleeve (7) axially in the housing, the sleeve being fixed in position in the sleeve.
Patent EP-0981123-A2 (EP)
Inventor: BERG BAERBEL
IPC: G09F9/35
Filed: 1999-06-19
Abstract: The arrangement has a display unit (3) mounted on the inward-facing side of a dividing panel (2) and a display module (4) faces through the panel towards the entrance. The dividing panel also acts as a protective cover for the display module. The display unit can be attached to the frame for the dividing panel.
Patent EP-0949855-A2 (EP)
Inventor: ROKUGAWA AKIO
IPC: H05K3/46
Filed: 1999-04-08
Abstract: A process for making a multilayer wiring board
includes the following steps of: laminating an electrically
insulating resin substrate (34), having first and second
surfaces and a metal layer (36) formed on the first
surface, onto a base material (32) on which a predetermined
wiring pattern (30) is formed, so that the second surface
of the resin substrate (34) is adhered to the base material
(32); removing a predetermined amount (38) of the metal
layer (36) to form an opening at a position where a
connection with the wiring pattern (30) is to be provided;
irradiating a laser beam toward the resin layer (34)
through the resin removed region (38) to form a blind via
hole (40) having a diameter smaller than that of the
opening (38), so that the wiring pattern (30) is exposed at
a bottom of the blind via hole (40); electroless plating
form an electroless plated film on the exposed wiring
pattern (30), a side wall of the blind via hole (40), a
step layer (36) at a periphery of the opening (40); electro
plating to form an electro plated film on the electroless
plated film; and after the electro plating, etching the
metal layer to form a predetermined wiring pattern (36a).
Patent EP-0953806-A2 (EP)
Inventor: BUTLER PHILIP DAVID
IPC: F23R3/34
Filed: 1999-04-28
Abstract: A gas turbine engine (10) combustion chamber (28) comprises a
primary combustion zone (36) and a secondary combustion
zone(40) in which lean mixtures of fuel and air are burned.
Air is supplied to a first mixing duct (50) through a swirler
(52). Air is supplied to an additional mixing duct (58)
through a swirler (54) and hydrocarbon fuel is supplied to
the additional mixing duct (58) through a swirler (66). The
hydrocarbon fuel and air is mixed and reacted in a catalytic
partial oxidation reaction zone (60) which produces a product
gas comprising a mixture of hydrogen, carbon monoxide, carbon
dioxide, water and unreacted hydrocarbon fuel. Additional
hydrocarbon fuel is supplied from apertures (72) and is mixed
with the product gas in a mixing chamber (68) and this
mixture is supplied to the first mixing duct (50) and mixes
with the air. The first mixing duct (50) supplies a lean
mixture of fuel into the primary combustion zone (36). The
arrangement enables the combustion chamber (28) to operate
with more stability or at leaner fuel to air ratios.
Patent EP-0962735-A2 (EP)
Inventor: WISE KEVIN BENNETT
IPC: F28D1/03
Filed: 1999-06-01
Abstract: A heat exchanger for an air-conditioning system
comprising a plurality of plate members (12) folded to form
a plurality of tube members with a plurality of fin members
(14) being interposed between adjacent tube members. A
first set of tab members (48,50) is provided interconnecting
adjacent plate members (12) with each tab member including a
single bend zone (62) along which adjacent plate members
(12) bend in a face-to-face relationship to form a tube
member. A second set of tab members (74,76) is provided
interconnecting adjacent tube members, each tab member
(74,76) including a first (96) and second (98) bend zones
defining an area of predetermined size for receiving one of
said plurality of fin members (14).
Patent EP-0985692-A2 (EP)
Inventor: MOLNAR LINDA KATHERINE
IPC: C08L55/02
Filed: 1999-08-24
Abstract: A process and composition for MBS modifiers having (A) a rubbery core,
(B) an inner graft stage comprised mainly of a hard polymer, (C) an intermediate
sealer stage comprised mainly of an alkyl acrylate monomer and/or a
polyunsaturated crosslinker, and (D) an outer shell to provide compatibility of
the core-shell polymer with the matrix polymer, is disclosed. A process for
preparing MBS impact modifiers having suprisingly improved impact
performance in matrix polymers is also disclosed. Articles prepared from blends
of matrix polymers and the MBS core-shell polymers described herein are also
disclosed.
Patent EP-0988789-A2 (EP)
Inventor: NELSON JOHN GILBERT
IPC: C23F11/16
Filed: 1999-09-09
Abstract: Disclosed are methods of reducing the pitting of steel containers in contact
with microbicide formulations having an organic solvent comprising adding to
the microbicide formulation 0.1 to 10%wt of an anti-pitting agent. Also
disclosed are microbicide compositions that have reduced pitting to steel
comprising 0.5 to 75%wt 3-isothiazolone compound; organic solvent; and
0.1 to 10%wt of an anti-pitting agent selected from the group consisting
of water, (C 2 -C 6 )alcohol, zinc acetate, epoxidized
derivatives of unsaturated vegetable oil, and mixtures thereof, wherein
said composition is substantially free of chloride ion.
Patent EP-0997278-A2 (EP)
Inventor: INOUE RYOJI
IPC: B41J2/165
Filed: 1999-10-26
Abstract: By effectively executing ejection recovery and aging
process of an ink-jet printing head having a plurality of
electrothermal transducers in an ink passage, ejecting
characteristics including the ejecting speed and ejecting
quantity of ink are more stably kept under the printing
operation for ejecting the ink by driving the
electrothermal transducers. For that purpose, shift
values of application timings of driving pulses to be
applied to heaters (SH1 and SH2) in the ink passage (12)
of the ink-jet printing head (1) are changed under the
ejection recovery after the ink-jet printing head (1) is
set to a printing apparatus and/or the aging process when
the ink-jet printing head (1) is fabricated.
Patent EP-1008600-A2 (EP)
Inventor: AKHAVAN-TAFTI HASHEM
IPC: C07F9/576
Filed: 1999-12-08
Abstract: Compounds which generate red chemiluminescence on
reaction with a phosphatase enzyme are provided as well as
intermediates useful for their preparation. The
chemiluminescent compounds comprise a luciferin ring
system and an exocyclic enol phosphate group where the
position on the luciferin ring system adjacent to the
double bond is disubstituted. The chemiluminescent
compounds are useful alone or within compositions
containing a cationic aromatic compound in methods for
producing chemiluminescence. The chemiluminescent
reactions can be applied in assays for phosphatase enzymes
and in assays employing enzyme-labeled specific binding
pairs.
Patent EP-1008340-A2 (EP)
Title: Utilisation à pH acide de silicates mixtes en tant qu'agents tenseurs dans des compositions cosmétiques anti-rides
Inventor: TOUZAN PHILIPPE
IPC: A61K8/02
Filed: 1999-07-30
Abstract: L'invention concerne l'utilisation de silicates mixtes capables de former, après application à une concentration de 3 % dans l'eau à pH acide puis séchage, un film perméable à la vapeur d'eau produisant une rétraction du stratum corneum isolé supérieure à 1,5 % à une température de 30 °C et pour une humidité relative de 40 %, en tant qu'agents tenseurs pour tendre la peau et la lisser en vue d'atténuer immédiatement les rides et/ou ridules. Elle concerne également les compositions cosmétiques contenant ces silicates mixtes à pH acide.
Patent EP-0962598-A2 (EP)
Inventor: SAARINEN EERO
IPC: E03C1/18
Filed: 1999-06-02
Abstract: The invention concerns a basin arrangement of stainless steel for a kitchen
sink. The inventional arrangement comprises a large wash basin (1) with a
width essentially larger than that of a normal kitchen sink and fitted for a standard
cupboard system, a smaller rear basin (2) behind the wash basin, and a
separate basin (3) supportable on a front (5) and rear rim (6) of the wash basin
and slidable along said rims (5, 6). The width (W1) of the separate basin (3) is
about 1/4 to about 1/2 of that the large wash basin.