baber/WOPTO huggingface dataset:
Patent EP-0613264-A2 (EP)
Inventor: YAMADA YOSHIFUMI
IPC: H04J4/00
Filed: 1994-02-24
Abstract: A group modulator provides a plurality of digitally modulated signals with frequency division multiplex, having a time division multiplexer (11) for multiplexing a plurality of input data (#1 through #n), a mapping circuit (12) for providing I-channel signal and Q-channel signal according to pattern of the multiplexed signal and the modulation system, a pulse shaping circuit (13) for restricting bandwidth of said I-channel signal and said Q-channel signal, a frequency shift circuit (14) for shifting frequency of said I-channel signal and said Q-channel signal by the frequency defined by the carrier control signal (i) for each input data, an accumulator (21,22) for accumulating each of the I-channel signal and said Q-channel signal of the output of said frequency shift circuit (14) during a predetermined period (T), a D/A converter (31, 32) for converting output of said accumulator from digital form to analog form, a low pass filter (41, 42) provided at output of said D/A converter, a quadrature modulator (5) for modulating carrier frequency (f c ) with quadrature modulation according to I-channel signal and Q channel signal at output of said low pass filter, and a multiplicity control (6) for controlling multiplicity in said time division multiplexer (11) according to external multiplicity signal.
Patent EP-0624709-A2 (EP)
Inventor: LEISING LAWRENCE J
IPC: E21B34/14
Filed: 1994-05-11
Abstract: A tubular connector for connecting a drilling tool assembly to a drill string for use in CTD operations. The connector has a fluid flow passage therethrough, and comprises: a first part including means for fixing to the drill string and a second part including means for fixing to the drilling tool assembly; inter engaging formations such as splines provided on the first and second parts such that, when engaged, said formations do not prevent relative axial movement of the first and second parts but prevent relative rotation thereof; a threaded collar provided around adjacent end portions of the first and second parts for axial location thereof when connected. The connector can also include a non-return valve assembly located in the fluid flow passage; a pressure actuated piston device in the fluid flow passage for disconnecting the drilling tool assembly from the drill string; and a pressure actuated valve which, when operated, allows fluid communication between the fluid flow passage and an exterior region of the connector.
Patent EP-0687123-A2 (EP)
Title: Intgrated network switch supporting a wide range of functions
Inventor: WEIR STEVEN P
IPC: H04Q11/04
Filed: 1995-06-09
Abstract: An integrated network switch comprising peripheral card shelves, a common control a plurality of switching memories, with first and second interfaces mounted locally to the switching memories, and remote for the peripheral card shelves, in cooperation with a transport medium. The network switch includes ports interconnected to peripheral devices for selective switching signals in frame format between ports with each port occupying a fixed time slot in the fame. Buffer sets provide positions of messages.
Patent EP-0704616-A2 (EP)
Inventor: YOKOYAMA TAKASHI
IPC: F02M5/08
Filed: 1995-09-25
Abstract: The present invention provides an air vent apparatus for a carburetor to prevent fuel carbureted in a float chamber of a carburetor from entering through an air vent path into an air intake path during low velocity running. 
     An outer vent path 17 and an inner vent path 18 are provided on the upstream side of an air vent path 14 which communicates with a float chamber 12 of a carburetor 3 of an engine 4 for a vehicle, and the paths 17 and 18 are alternatively used by a solenoid valve 22. And, an opening of the inner vent path 18 is opened in the intake duct 1, and an opening 17a of the outer vent path 17 is opened at a position sufficiently spaced away from the front face air intake 1a. And, during low velocity running, the solenoid valve 22 is selectively operated so that the outer vent path 17 is communicated with the carburetor 3, but during high velocity running, the inner vent path 18 is communicated with the carburetor 3.
Patent EP-0704328-A2 (EP)
Inventor: SASAKI MITSUO
IPC: B60G17/018
Filed: 1995-09-29
Abstract: In apparatus and method for controlling a damping force characteristic for a vehicular suspension system, a control force (F) based on an ideal Sky Hook theory is generated even when a low responsive characteristic and less expensive actuator such as a stepping motor associated with an adjuster of each shock absorber and which is not enabled to respond to an unsprung mass resonance frequency and a control signal based on a sprung mass vertical velocity and on a relative velocity between a vehicle body (sprung mass) and a road wheel assembly (unsprung mass) is formed using a signal processing circuit so that the control signal is formed in a low frequency band. The damping force characteristic of each shock absorber is controlled on the basis of the formed control signal.
Patent EP-0721174-A2 (EP)
Inventor: RAY LAWRENCE A
IPC: G06Q20/40
Filed: 1995-12-27
Abstract: The disclosed method for compressing an image to be stored on a transaction card at one of a plurality of quality levels performs the steps of: a. providing a number of compression codebooks each corresponding to a quality level of the to be compressed image data; b. determining the quality level of the compressed image to be stored on the transaction card; c. determining the compression codebook that best corresponds to the determined quality level of step b; and d. compressing the image with the determined compression codebook. A decompression system is disclosed for processing, the transaction cards having the compressed image data stored thereon at one of a plurality of quality levels by, determining the maximum quality level common to the transaction card and the decompression system; and decompressing the compressed image data at the above maximum quality level.
Patent EP-0699565-A2 (EP)
Inventor: JODON DE VILLEROCHE FRANCOIS
IPC: H01H85/044
Filed: 1995-08-24
Abstract: A fused battery terminal (2) comprises a stamped and formed terminal member (6) an insulative housing (4) integrally moulded over power supply line connection bolts (16, 18), and a battery post mounting member (8) attached to the terminal member (6). The terminal member (6) is rigidly attached to an insulative support member (12) thereby providing a safe and rigid support for a fuse link (54) which is integral with the terminal member (6). Power supply lines can thus be clamped against connection platforms (56) of the terminal member (6) by the bolt (18) and are thus directly connected to the battery post via the fuse link (54). Functions such as airbags can be directly connected to the battery post without going through the fuse by clamping with a bolt (16). Safety and reliability of the fuse connection between the battery and power supply lines are thus enhanced due to the integral forming of the fuse link onto the battery post connection section.
Patent EP-0729835-A2 (EP)
Inventor: HINAMI JUN
IPC: B41J2/175
Filed: 1996-02-27
Abstract: A method and a member, by the provision of a simple structure, protect the elastic latch nail of an ink tank from external shocks, and/or prevent ink leakage from the ink tank. The ink tank protection member comprises a sealing tape 320 having a tab portion 325 needed for peeling it off, and an elastic latch nail fixing member 360 provided on the sealing tape to be nipped between the elastic latch nail 310 of the ink tank and the main body of the ink tank 350.
Patent EP-0736478-A2 (EP)
Inventor: HENNING GUNTER
IPC: B66B23/22
Filed: 1996-04-02
Abstract: The mounting (14) has fixtures (16,18) and an adjustment (20) for adjusting the handrail disc (12) at least in its angular position on an axle (62) before being fixed. The axle extends parallel to the lengthwise direction of the escalator or travellator. The adjustment has at least one concave and at least one convex bearing surface (54,56) on profiled sections (22,24) with the same radius. The convex bearing surface (56) is positioned on a profiled insert (44) of the adjustment, and the concave bearing surface (54) is formed on a profiled part or support of the mounting.
Patent EP-0747191-A2 (EP)
Inventor: THOMA WULF
IPC: B29C31/04
Filed: 1996-05-03
Abstract: In a process for preparing a molding from fibers and/or flakes and thermoplastic binder, the material is introduced into a mold, compacted, and bonded by thermal effect. To make it possible to introduce the material rapidly and such that a consistently equal density or a density changing in a defined pattern will be obtained, a filling contour calculated for the given molding is formed by a first mold disk set. After filling the filling contour, a first finished contour mold is positioned against it. A second mold disk set, whose disks are displaceable between the disks of the first mold disk set and form the second finished contour of the molding, is subsequently displaced in the first mold disk set against the first finished contour mold, while the material present in the filling contour is compacted. The material is subsequently fixed by thermal effect.
Patent EP-0708533-A2 (EP)
Inventor: LOKHOFF GERARDUS CORNELIS P
IPC: G10L19/02
Filed: 1990-05-29
Abstract: The invention relates to a transmission signal for transmitting an encoded wideband digital signal. The transmission signal comprises frames having a length of B information packets, where the number of packets in a frame has a relation with the sampling frequency F s  of the wideband digital signal, the bitrate BR of the transmission signal, the number N of bits in the information packets and n s , being the number of samples of the wideband digital signal whose corresponding information in the transmission signal, is included in one frame of the transmission signal.
Patent EP-0744864-A2 (EP)
Inventor: YAMADA YASUMASA
IPC: H04N1/60
Filed: 1996-05-21
Abstract: It is a purpose of the invention to provide a colour correction device which minimises colour differences throughout an area to be subjected to colour reproduction. There is provided a configuration constituted by a dynamic range conversion means (1) for cyan, magenta, and yellow, a separation means (2) for separating them into high order bits and low order bits, a CMY table reference means (3) for obtaining CMY table values corresponding to the high order bits, an interpolation means (4) for performing an interpolation process based on the low order bits and the CMY table values, a K-table reference means (5) for obtaining four K-table values corresponding to black, and a CMY correction means (6) for correcting the values of cyan, magenta, and yellow based on three interpolated data and three data obtained by the K-table reference means. This provides an effect that a colour difference between an original image and a reproduction image can be reduced.
Patent EP-0751649-A2 (EP)
Inventor: BARRETT LORRAINE F
IPC: G06F13/00
Filed: 1996-06-26
Abstract: A method of transmitting a message to a system administrator of a local area network (LAN) from a front panel of a peripheral device which is interfaced to the LAN via a network interface device having a storage device. A signal representing a message to the system administrator is input on the front panel of the peripheral device and is transmitted to a network interface device. The input signal is detected at the network interface device and, in response to the detection, destination information for messages to the system administrator is retrieved from the storage device. A notification packet is then formed which includes the retrieved destination information, identification information regarding the peripheral device, and the message represented by the input signal, and the notification packet is transmitted to the system administrator using the retrieved destination information.
Patent EP-0755054-A2 (EP)
Inventor: ZUMERIS JONA
IPC: H02N2/12
Filed: 1996-07-18
Abstract: A disc drive including at least one piezoelectric plate having a spacer attached to an edge thereof, at least one arm having a read/write head attached to an end thereof and being pivotable about an axis substantially perpendicular to the arm and at least one rigid element connected to the at least one arm, wherein the spacer of the at least one piezoelectric plate is resiliently urged against the at least one rigid element.
Patent EP-0791862-A2 (EP)
Inventor: HATANO MITSURU
IPC: H04N1/32
Filed: 1997-01-15
Abstract: An image data processor has an image data memory to which a plurality of image data constituting images are stored. The image data stored in the image data memory is identified and directions of images are recognized. The image data processor further has an operating portion to set image directions at output of image data. The rotation of image data is controlled so that the direction of images are made uniform based on the recognized image directions and output in the direction of images set by the operating portion, and the controlled image data is outputted from the image data processor.
Patent EP-0791960-A2 (EP)
Inventor: OHTSUKA TAKASHI
IPC: H01L21/56
Filed: 1997-02-18
Abstract: A semiconductor device having a protection layer covering the active layer of a semiconductor chip with an opening therein corresponding in location to a chip electrode located on the active surface of the semiconductor chip. Inside the opening a barrier layer covers the chip electrode, a diffusion barrier layer covers the barrier layer and a protruding contact protruding from the diffusion barrier layer. The protruding contact preferably comprises material whose hardness is lower than that of each of the barrier layer and chip electrode.
Patent EP-0795593-A2 (EP)
Inventor: OELTJEN SUSAN T
IPC: C09J177/00
Filed: 1997-03-14
Abstract: A method of bookbinding comprising the steps of a) applying a film comprising at least one hot melt polyamide at an application temperature of between about 175°C and about 190°C to the backbone of a book block said film having a tensile strength greater than about 400 psi and a Young's modulus of less than about 12,000 psi and b) covering said book block having said film of polyamide with a book cover having a portion thereof in substantially parallel relation to said film.
Patent EP-0808072-A2 (EP)
Inventor: HISATOMI SHUICHI
IPC: H04N5/00
Filed: 1997-05-13
Abstract: A recording medium (10) is provided in which video data capable of forcibly reproducing a sub-picture in accordance with a state of reproduction is stored. 
A sub-picture pack sequence (85) for forming a sub-picture data unit (230) stores a unit header, run-length-compressed sub-picture pixel data (232) and a display sequence table (233). The display sequence table (233) stores a plurality of display sequences (234) and having, described therein, a command for forcibly outputting sub-picture pixel data as the display sequence (234).
Patent EP-0828247-A2 (EP)
Inventor: TODO HIROFUMI
IPC: H04L25/49
Filed: 1997-09-04
Abstract: In an equipment for transmitting data and a method for
transmitting data according to the invention, main and
subordinate modulated data to be used for recording are
provided in the time division, and a dc level is calculated in
advance. The dc level is suppressed on the basis of the
calculation result of the dc level, and thereby a modulating
data is generated with the dc level suppressed. Thus, the
equipment and method according to the invention can be applied
to, for example, an optical disc drive and the total
construction can be simplified, and the circuit blocks for
transmission systems can be used commonly to different systems.
Patent EP-0834274-A2 (EP)
Inventor: ROLINDEZ FONOLLOSA JOSE
IPC: A47F5/08
Filed: 1997-09-06
Abstract: The display device, comprises a support arm (10) for the goods detachably fitting by push-fit coupling onto locally fixed part of wall plate (30) or similar. A radial projection (41) on one side and a complementary radial recess (42) on the other are formed at least one contact point between the plug which fits on the support arm end and the socket (35) in the wall plate. On pushing in/drawing out the plug the radial projection and recess form the two interconnecting closing halves of a press-stud type connector. At least one half is elastically deformable. The plug comprises two axial sections (15, 27) with different shape resistance so that one part is rotationally secure in the socket and the other forms the closing half of the snap fit connection.
Patent EP-0865226-A2 (EP)
Inventor: CHOI PYUNG
IPC: H04S1/00
Filed: 1997-10-01
Abstract: A system for improving a spatial effect of stereo
sound or encoded sound when producing three dimensional
image sound signals from signals of stereo channel
includes a spatial effect enhancing portion where a signal
for enhancing spatial effect and directivity of sound is
produced, a band enhancing portion where a signal for
enhancing a signal component of the stereo channel signal
in a low frequency range and for maintaining the signal
component in a middle frequency range is generated, and
a matrix portion where the output signal of the spatial
effect enhancing portion, the output signal of the band
enhancing portion and the stereo channel signal are
calculated in a matrix manner, so that the spatial effect
of sound is improved using a differential component
between left and right side channel signals. According
to the invention, the spatial effect of sound can be
improved without using a complicated circuit construction,
the deterioration of S/N ratio is prevented, and the cost
performance for realizing a spatial effect of sound is
remarkably improved.
Patent EP-0838293-A2 (EP)
Inventor: BEER EKKEHARD DL
IPC: B32B27/32
Filed: 1997-10-17
Abstract: Single or multilayer film comprising at least one layer of a cycloolefin polymer or a mixture of cycloolefin polymers and one or more thermoplastics and having, at a relative humidity of about 85 % and a temperature of 23 degrees C, a permeability to water vapour of ≤ 0.035 g.mm/m<2>d, a punching through strength of ≤ 300 N/mm and a thickness of ≤ 100 mu m.
Patent EP-0845201-A2 (EP)
Inventor: BEHRENS WOLFGANG
IPC: A01G1/12
Filed: 1997-11-05
Abstract: The vegetation element (10) has a vegetation-support (12), which consists of mineral and or organic material and may have a bottom support layer. The vegetation-support is a seed-mat (14) made of flexible decayable material. Seeds (16) are fixed in determined spaced-apart places on the mat. The mat can consist of a top and bottom layer, which are connected together to form a fleece. The seeds are fixed between the two layers. The seed mat has an air-permeable layer formed of gravel, sand/chippings, and has fertiliser evenly distributed on it.
Patent EP-0849086-A2 (EP)
Inventor: MURANAKA TAKANORI
IPC: B41J2/32
Filed: 1997-12-15
Abstract: When a visible image on a printing area of a
rewritable recording medium is erased by an erase head, a
control unit and an erasing control device, respectively,
control the electric current supplied to the erase head,
based on a power supply pattern recorded in a storage
device and a temperature information from a first
temperature detecting device for measuring the ambient
temperature.
Patent EP-0881868-A2 (EP)
Title: Socket for mounting package and mount structure of package using the same
Inventor: HANADA KOJI
IPC: H05K7/10
Filed: 1997-12-18
Abstract: A socket (30, 30A, 30B, 30C) for mounting a
package (50, 50A) has a socket body (31) on which the
package (50, 50A) is mounted and a plurality of contacts
(33) which are integrated in the socket body. The
socket (30, 30A, 30B, 30C) has a flexural rigidity (M 1 )
which is smaller than a flexural rigidity (M 2 ) of a
substrate (70) on which the socket (30, 30A, 30B, 30C)
is to be mounted.
Patent EP-0849817-A2 (EP)
Inventor: YASUDA HIDEO
IPC: C01G53/00
Filed: 1997-12-19
Abstract: A positive active material for lithium battery,
includes a lithium-containing amorphous nickel oxide
represented by a chemical composition formula of Li x NiO 2 ;
wherein x is from greater than 0.25 to 2. Preferably, x is
from greater than 1 to 2. More preferably, x is from greater
than 1.4 to 2. The positive active material may contains
cobalt from 2 to 60 mol% {(Co/(Ni + Co)}.
Patent EP-0822451-A2 (EP)
Inventor: DEPREZ LODE
IPC: G03C8/06
Filed: 1997-06-20
Abstract: The present invention provides an imaging element comprising on a support in the order given (i) a base layer comprising a binder in an amount between 1 and 4 g/m<2>, (ii) a photosensitive layer comprising a spectrally sensitised silver halide emulsion, and (iii) a receiving layer containing physical development nuclei in water permeable relationship with said photosensitive layer, characterized in that the base layer contains a latex polymer or copolymer with a glass transition temperature Tg not higher than 40  DEG C.
Patent EP-0852914-A2 (EP)
Inventor: WEIJTS JEROEN
IPC: A23N12/04
Filed: 1997-12-15
Abstract: The invention relates to a device for treating potato
products and the like, which device comprises a frame and a housing
accommodating a conveyor screw which is capable of rotation about an at
least substantially horizontal axis of rotation. The housing is provided
near one end with an inlet for supplying the products to be treated, whilst
a conveyor wheel being capable of rotation about an at least substantially
horizontal axis of rotation is disposed at the end of the conveyor screw
remote from the inlet. The conveyor wheel is provided with blades, by means
of which products being supplied by the conveyor screw can be picked up
by the conveyor wheel and be transported to an outlet. A journal is secured
to the end of the conveyor screw located near the conveyor wheel, which
journal is rotatably supported in a drum-shaped means, to the outer
circumference of which the conveyor wheel is attached. The drum-shaped
means is rotatably supported in the frame and is provided with means for
rotating the drum-shaped means and the conveyor wheel attached thereto.
Patent EP-0813973-A2 (EP)
Inventor: KIM DONG HUN
IPC: B41J19/14
Filed: 1997-06-18
Abstract: A bidirectional serial printer is described capable of compensating for mechanical errors causing the actual print position to lag behind the estimated position. The position of the printer head is sensed as it is moved in both directions. The position of the printer head is estimated as it is moved in both directions and a mechanical error factor is determined representing the difference between the mechanical error present when the head is moving on one direction and that present when the head is moving in the other direction. In printing, the mechanical errors are compensated by advancing or retarding the firing of the printing head to a degree dependent upon the said mechanical error factors, thus improving the vertical alignment of the printer.
Patent EP-0824965-A2 (EP)
Inventor: TURNER ANTHONY L
IPC: B02C18/18
Filed: 1997-08-14
Abstract: A wood-chipping machine (FIG.1) has a plurality of cutters (38,40,42) carried by
a flywheel (30) which is rotated to move the cutters across a throat through which
material to be chipped is fed, and in which each cutter is substantially frusto-conical
and hence circular and a plurality of such cutters form a blade at a
generally radial location of the flywheel (30). These facilitate blade replacement
in the event of wear eg by adjusting the worn cutter angularly.