baber/WOPTO huggingface dataset:
Patent EP-0820168-A2 (EP)
Inventor: WU SONG
IPC: H04L5/14
Filed: 1997-07-17
Abstract: A modem that operates selectively in the voice-band frequency band and at higher frequency bands is provided. This modem supports multiple line codes,like DMT and CAP. 
     The modem uses a Digital Signal Processor (DSP), so that different existing ADSL line codes, such as Discrete MultiTone (DMT) and Carrierless AM/PM (CAP), can be implemented on the same hardware platform. The modem negotiates in real-time, for a desired line transmission rate to accommodate line condition and service-cost requirement. 
     The line code and rate negotiation process may be implemented at the beginning of each communication session through the exchange of tones between the modems. A four-step MDSL modem initialization process is provided for line code and rate capatibility. 
     A new synchronization startup procedure for CAP based MDSL modems is provided. The handshake protocol and receiver algorithm allow reliable modem synchronization over severely amplitude distorted channels such as standard telephone twisted-pair wire. The algorithm makes use of a short length sequence to train a synchronizing equalizer at the receiver. After training to this sequence, a matched filter or correlator is used to detect the inverted sync sequence. The detection of the inverted sequence signals the start of the normal reference training of the CAP demodulation equalizers. 
     The MDSL line connection management process provides a simple, efficient, and flexible interface to manage the line connection between MDSL-C (MDSL in Central Office site) and MDSL-R (MDSL ion resident site) in the telecommunication Wide Area Networking environment. An internal state machine in an MDSL modem records and monitors the line status and notifies the state change to the other MDSL and also the host processor. The protocol used for exchanging line connection management messages is a simplified Link Control Protocol (LCP) for MDSL. 
     In a DMT system a transmitter filter is provided to reduce the length of effective channel impulse response. The implementation of the filter combines time domain convolution and frequency domain multiplication to reduce the needed computation power. The algorithm and corresponding training sequence to train the transmitter filter are provided. The filter coefficients update may occur through a feedback channel.
Patent EP-0827049-A2 (EP)
Title: Process cartridge, electrophotographic image forming apparatus and electro-     photographic image forming apparatus transmissions method
Inventor: ARIMITSU TAKESHI
IPC: G03G21/18
Filed: 1997-08-27
Abstract: A process cartridge detachably mountable to a
main assembly of an electrophotographic image forming
apparatus includes a cartridge frame; an
electrophotographic photosensitive drum; a cleaning
member for removing toner remaining on said
electrophotographic photosensitive drum; a
transporting member for transporting the toner removed
from said electrophotographic photosensitive drum by
said cleaning member; a positioning portion for
positioning said process cartridge when said process
cartridge is mounted to a mounting position of the
main assembly of said apparatus, said positioning
portion being engageable with a main assembly
positioning member provided in the main assembly of
said apparatus, and is projected from said cartridge
frame coaxially with said electrophotographic
photosensitive drum at one longitudinal end side of
said electrophotographic photosensitive drum; a drum
driving force receiving member for receiving driving
force for rotating said electrophotographic
photosensitive drum for the main assembly when said
process cartridge is mounted to the mounting position
of the main assembly, said drum driving force
receiving member being juxtaposed with said
positioning member coaxially with said
electrophotographic photosensitive drum and is 
projected outwardly beyond said positioning member; a
transporting member driving force receiving member for
receiving driving force for rotating said toner
transporting member from the main assembly when said
process cartridge is mounted to the mounting position
of the main assembly, wherein said transporting member
driving force receiving member is disposed at the same
cartridge frame side as a side where said drum driving
force receiving member is disposed in a longitudinal
direction of said electrophotographic photosensitive
drum.
Patent EP-0799679-A2 (EP)
Inventor: SADAO NISHIBORI
IPC: B29C48/90
Filed: 1997-01-31
Abstract: The present invention provides a method for forming a pattern on a synthetic wood board to form, on a surface of the synthetic wood board, a pattern such as wooden grain and the like which is close to natural wood, to enhance the reality of woody like appearance. The synthetic wood board is formed by mixing 35- 80 wt% of thermoplastic resin material and 20- 65 wt%. By a first grinding process, the synthetic wood board is formed at its entire surface of at least one side thereof with a large number of wound stripes in one direction. By a colorant coating process, a colorant is coated on the surface on which said wound stripes are formed, the colorant impregnates in wood meal on the surface to generate blur. And some colorant remain in recess portion of the wound stripes to form recess pigment layer. By a second grinding process, the entire surface on which the colorant is coated is ground and abraded except the recess pigment layer to form a large number of the wound stripes, thereby forming a pattern having woody like appearance. By a woody grain printing process, a woody grain pattern is printed on the abraded surface. With these process, a pattern having woody like appearance is formed by synergism of the pattern and woody grain pattern.
Patent EP-0794280-A2 (EP)
Inventor: HAUTOJAERVI JONI
IPC: D04H1/42
Filed: 1997-02-05
Abstract: The present invention relates to a finishing method for nonwoven fabrics, in which method hydrophilic or hydrophobic areas are defined for the fabrics, whereby printing technology is used in achieving the areas. At least one of the hydrophilic areas is made permanently hydrophilic using finishing agent, which is sparingly water-soluble or dispersible in water. Particular benefits of the method include an improvement of the dry-feel comfort properties of nonwoven fabrics. Nonwoven fabrics are particularly suited for use as coverstock in absorbing disposable sanitary products.
Patent EP-0841080-A2 (EP)
Inventor: NISHIHARA MASAHIRO
IPC: B29C70/32
Filed: 1997-04-02
Abstract: One aspect of the present invention is a FRP racket having a frame which
comprises fibre reinforced plastic containing resin and reinforcing fibre and which
is composed of a top portion which forms the string face, a grip region and a
throat portion connecting these, and this frame contains at least one helically
wound layer of continuous reinforcing fibre yarn and, furthermore, the winding
angle of the continuous reinforcing fibre yarn in terms of the frame axial direction
is varied in the axial direction in at least one such helically wound layer. 
     It is possible to offer a FRP racket of outstanding properties without impairing the
lightness.
Patent EP-0895635-A2 (EP)
Inventor: LEE NEVILLE K S
IPC: G11B7/135
Filed: 1997-04-25
Abstract: Un ensemble à coussin d'air (10) destiné à un lecteur optique supporte une lentille à immersion massive (16) dont la surface inférieure placée face au disque est profilée de telle manière qu'une zone centrale (16c) par laquelle le chemin optique s'échappe de la surface inférieure se trouve la plus rapprochée du support d'enregistrement indépendamment des variations de comportement du coussin d'air, tandis que les points avoisinants sur la surface (16b) qui entoure la zone centrale sont placés en retrait afin de permettre un dégagement tout en fonctionnant au moins partiellement comme coussin d'air. Dans un mode de réalisation, la surface inférieure (16c) de la lentille à immersion massive présente un rayon d'environ 10 mètres.
Patent EP-0897647-A2 (EP)
Inventor: MOLNE ANDERS LENNART
IPC: H04W88/06
Filed: 1997-05-02
Abstract: L'invention concerne un procédé et un appareil pour l'activation radiodiffusée d'un équipement radiotéléphonique à modes/bandes multiples. Elle porte aussi sur le procédé qui consiste à: générer des instructions contenant et des informations d'activation prédéterminées pour un premier mode/une première bande d'opérations et au moins une seconde bande/un second mode de fonctionnement; envoyer au moins un message en direct d'un réseau de communications au combiné de sorte que ce dernier soit activé et fonctionne dans le premier mode/la première bande de fonctionnement et dans le second mode/la seconde bande de fonctionnement au moins; à mémoriser les informations d'activation dans au moins une zone de mémoire sélectionnée. L'invention porte également sur un combiné radiotéléphonique à modes/bandes multiples programmé pour exécuter les phases susmentionnées conjointement avec un système de communications programmé pour une activation directe.
Patent EP-0915775-A2 (EP)
Inventor: BOSTROM JOHN M
IPC: B60N2/08
Filed: 1997-07-24
Abstract: L'invention porte sur une suspension de siège pour véhicule comportant une embase se montant sur le véhicule et un cadre supérieur se montant sur l'embase et recevant le siège. Une liaison par parallélogramme articulé sensiblement repliable qui relie l'embase au cadre supérieur leur permet de se déplacer parallèlement l'un par rapport à l'autre. Un dispositif de rappel reliant l'embase au cadre supérieur applique une précharge tendant à les éloigner l'un de l'autre. Un premier mécanisme de réglage placé sur le cadre supérieur permet de régler les mouvements relatifs avant et arrière du cadre supérieur et de l'embase. Un deuxième mécanisme de réglage placé entre l'embase et le cadre supérieur permet de régler sélectivement le dispositif de rappel en fonction du poids de l'occupant, en transformant une force horizontale appliquée le long de l'embase en une force verticale agissant sur la précharge du système de rappel.
Patent EP-0920791-A2 (EP)
Inventor: LAND EGBERT FREDERIK ANTON
IPC: H05K13/02
Filed: 1997-10-20
Abstract: A calibration method and device are described, notably for a component-placement machine for placing components (30) on a carrier (3), which machine comprises carrier-positioning means (50) and component-positioning means (26, 27, 11; 40). The positions of components placed on a calibration carrier (60, 65) during a calibration procedure are detected by means of a calibration carrier detection device (50) which is present in the machine itself. For obtaining a satisfactory contrast between the components (30) and the calibration carrier surface, the latter may be provided with a reflecting and adhesive foil (65, 66). In a machine provided with a production carrier detection device, this device may be used as a calibration carrier detection device.
Patent EP-0951466-A2 (EP)
Title: Cycloalkyl, lactam, lactone and related compounds, pharmaceutical compositions comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
Inventor: WU JING
IPC: C07C/
Filed: 1997-12-22
Abstract: Disclosed are compounds which inhibit  beta -amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits  beta -amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
Patent EP-0855841-A2 (EP)
Inventor: CHAUVIN JACQUES
IPC: H04N9/28
Filed: 1998-01-10
Abstract: For convergence setting, a projection television set
contains photosensors (S) for the primary colours R, G, B
which supply an output signal (U1) in the event of
impingement of a marker (M) contained in the projected
picture. The time characteristic of the output signal of
the sensor while the marker sweeps over is significantly
steeper and shorter for the colour blue than that for the
colours green and red. This reduces the complexity of the
evaluation circuit. 
     An integrating element lies in the path of the output
signal (U1B) of the sensor (S) for the colour blue and is
dimensioned in such a way that the time characteristic of
the output signal of the sensor (S) for the colour blue
is approximately equal to the time characteristic of the
output signals (U1RG) for the colours red and green. As a
result, the time characteristic becomes identical for the
signals of all three sensors and the circuit is
simplified. 
     In particular for a projection television set with
convergence setting using a plurality of sensors.
Patent EP-0858865-A2 (EP)
Inventor: KAISER MICHAEL DR ING
IPC: B24B53/14
Filed: 1998-02-13
Abstract: The method involves pressing a dressing roll and the grinding wheel (4) being trimmed together via a drive and pressure appliance. The dressing roll is a hard metal disc (1), one end side of which is smoothly coated with polycrystalline diamond material (2), and which contains a central hole. The hard metal disc is held in a holder so that it touches the grinding wheel only at points. The pressure applicator for applying pressure between the grinding wheel and the hard metal disc enables bonding agent bridges at the point of contact between the individual grinder bodies of the wheel to be broken.
Patent EP-0867532-A2 (EP)
Inventor: KURAMOTO MAKOTO
IPC: C30B15/30
Filed: 1998-03-10
Abstract: The object of the present invention is to prevent the single
crystal during pulling operation from turning to polycrystal when
the single crystal under pulling operation is gripped by a gripper
and to achieve the gripping automatically. When a wire 1 is moved
down to immerse a seed crystal 3 into surface of a Si melt 11 in a
quartz crucible 10, arms 12 and 13 wait at such positions that tips
do not come into contact with the Si melt 11, and tips of the
gripping arm 12 are opened so that the tips are not brought into
contact with a portion with larger diameter 5 during pulling
operation. By pulling up the wire 1, a neck portion 4, a portion
with larger diameter 5, a constricted portion 6, and a crystal main
portion 7 are formed under the seed crystal 3. When a sensor 14
detects that upper surface of the portion with larger diameter 5 has
come into contact with the tips of the contact/detecting arm 13
during pulling operation, tips of the gripping arm 12 are closed and
grip the constricted portion 6. When gripping is completed, the
wire 1 and the arms 12 and 13 are pulled up while integrally being
rotated.
Patent EP-0866261-A2 (EP)
Title: Headlamp
Inventor: KANEDA MAKOTO
IPC: F21S8/10
Filed: 1998-03-11
Abstract: A headlamp (1) wherein an auxiliary reflector (4) is
arranged at at least one of portions close to above, left or
right ends of a main reflector (2a) providing an effective section
of a reflecting mirror (2) and outside a range that forms a light
distribution characteristic. The auxiliary reflector (4)
reflects a light in a direction adjacent to a side opposite
to a side at which the auxiliary reflector (4) is arranged
relative to the light distribution characteristic (D2) defined by
the main reflector (2a). The novel constitution allows a headlamp
of this type, in which a light having a relatively large tilt
angle from the optical axis has been conventionally prevented
by the housing of the headlamp from being radiated, to
effectively radiate such a light in a desired direction and
in a necessary range.
Patent EP-0868039-A2 (EP)
Title: Optical transmitting and receiving apparatus
Inventor: SHOU TOSHIAKI
IPC: H04B10/11
Filed: 1998-03-16
Abstract: In an optical transmitting and receiving apparatus, an light
transmitting and receiving unit includes a light emitting element, a
light transmitting lens, a light receiving lens, and a photosensitive
element. The light emitting element outputs light. The light
outputted from the light emitting element passes through the light
transmitting lens before leaving the light transmitting and receiving
unit as outgoing light. The light receiving lens concentrates
incoming light on the photosensitive element. A first support
member is operative for supporting the light transmitting and
receiving unit, and for allowing the light transmitting and receiving
unit to rotate about a first axis. A first rotary mechanism connected
to the light transmitting and receiving unit and the first support
member is operative for rotating the light transmitting and
receiving unit about the first axis. A second support member is
operative for supporting the light transmitting and receiving unit on
a cantilever basis, and for allowing the light transmitting and
receiving unit to rotate about a second axis perpendicular to the
first axis. A second rotary mechanism connected to the light
transmitting and receiving unit and the second support member is
operative for rotating the light transmitting and receiving unit about
the second axis.
Patent EP-0870724-A2 (EP)
Inventor: KLEINER MARC
IPC: B61H7/06
Filed: 1998-04-07
Abstract: The brake equipment is fitted to a crane which runs on rails, and has a mobile frame to which a brake shoe (1) is connected. The latter can be raised or lowered, in order to be pressed against the rail by an operating device during the braking process. The shoe has a square or rectangular outline (2) with longitudinal side surfaces (3) which are parallel to one another, and front (4) and rear (5) surfaces which are parallel to each other. It also has a recess (8) which is in the form of a longitudinal tunnel with a roughly U-shaped cross section which opens downwards. The recess extends from the front surface to the rear surface of the shoe, and the opposing limbs (9a,b) of the U-shaped cross-section approach one another as they slope up from their lower ends.
Patent EP-0947274-A2 (EP)
Inventor: FUJIWARA KATSUTOSHI
IPC: B27B13/08
Filed: 1998-06-04
Abstract: A bandsaw machine comprises lower and upper wheels (2,1)
supported by a stationary shaft (2a) and a movable shaft (1a),
respectively, a bandsaw blade (3) mounted on and around the wheels (1,2)
to run therearound, and a bandsaw blade tension mechanism (4,5) for
normally stretching said bandsaw blade (3). The bandsaw blade tension
mechanism includes a lever (4), a weight (5) hung from one end of
the lever, a push rod (6) having a lower end connected to the
other end of the lever (4) and an upper end engaging the
movable shaft (1a), and a vibration absorber (7) interposed between
the weight (5) and one end of the lever (4). Thus, a balance
weight is not directly influenced by vibration of a
balance lever caused by changes in tensile force of a
bandsaw blade, and thereby prevents transfer of its vibration to
the bandsaw, changes in tensile force of the bandsaw blade,
vibration and unstable travel of the bandsaw blade.
Patent EP-0889165-A2 (EP)
Inventor: GRABSCHEID JOACHIM
IPC: D21F3/10
Filed: 1998-06-26
Abstract: The suction roller assembly, for a papermaking machine, has at least one additional suction box (46) next to the first suction box (40). Preferably the web (16) is subjected to underpressure through recesses in the roller mantle (32), using blind drillings (38) in the mantle (32). The first suction box (40) extends into the angle zone (25) between the carrier belt and the roller mantle (32) at the entry side. The second suction box (46) is ahead of the first (40), in the direction (24) of web travel.
Patent EP-0901882-A2 (EP)
Inventor: MARTINIS MARCO
IPC: B23Q1/50
Filed: 1998-08-25
Abstract: A working head (10) for numeric-control machine tools
is adapted to be moved along two or three axes relative to
one or two parts mounted on respective worktables (12, 14)
which can rotate about respective parallel axes. According
to the present invention, the head supports one or
preferably two tool-supporting spindles (24, 26) which are
pivoted about a common axis (A) which is transverse to the
axes of the spindles under the actuation of motor means
which are rigidly coupled to the head and are controlled by
a numeric control unit.
Patent EP-0902297-A2 (EP)
Inventor: KERSTEN PETER DR-ING
IPC: G01R1/04
Filed: 1998-09-05
Abstract: The adaptor (3,6) has n test points spaced at about 150 mu m. A single-layer flexible film (30) of insulating material has n contact bumps (311,321,381) with a contact part and a linear axis. Each contact bump leads vertically through the film, projecting with a single stage over the front side, and seats in a bore in such a way, that the linear axis coincides with a central axis. During the test, each contact bump with the associated test point is pressed by surface pressure of the film as the PCB is brought mechanically into contact to provide electric contact. A conductor (411) runs along the rear side of the film, from a corresponding bump to an associated contact point (511). Each contact point is electrically contacted to a corresponding contact needle of an input contact part of the test unit, by pressure at the film rear side with intermediate interposing of an elastic springy intermediate foil (34).
Patent EP-0915213-A2 (EP)
Inventor: ROEDER MICHAEL
IPC: E04C3/14
Filed: 1998-11-04
Abstract: The wooden building element comprises a beam, esp. a cross beam (10) composed of numerous, esp. four, longitudinal wooden elements (20,30,40,50) with cut-outs. A connection element (80,100) is located in the cut-out.
Patent EP-0917417-A2 (EP)
Inventor: ELIPE MUSTAFA
IPC: H05K7/20
Filed: 1998-11-03
Abstract: The method involves increasing the material thickness of the assembly plate (1) in the region of openings (2) provided for screws. This is achieved by pressing in depressions (3) around the boundary of the openings. The depressions may be ring-shaped and made by cold pressing.
Patent EP-0917941-A2 (EP)
Inventor: SCHUCHARDT HEINRICH
IPC: B01F23/47
Filed: 1998-11-11
Abstract: The annular discs (4,4') have a wave profile when viewed in the direction of the shafts (2,2') and the surfaces of the discs, spokes (3,3') and shafts are shaped so that they all intermesh to effect a sweeping action over their faces with the exception of the end discs (8,8'). The annular discs also sweep across the inner wall of the mixer housing. Spokes (3,3') are connected to the annular discs (4,4') at the point where the axial wave deflection of the discs from a plane perpendicular to the shaft is the greatest. Both shafts rotate at the same speed. All spokes on a shaft (2,2') are angled in the same axial direction towards the perpendicular to the shaft. Annular discs may have an additional flight land around part of the periphery which sweeps across the inner housing wall and also creates a conveying effect. The axial breadth of each annular disc is at least four times as great as the maximum axial breadth in a meridian section.
Patent EP-0928098-A2 (EP)
Inventor: HIDEO FUSHIMOTO
IPC: H04N1/21
Filed: 1998-12-17
Abstract: An image pickup apparatus has the capability of easily
linking a stored image to another stored image. When an
image is taken, link information indicating the linking
relationship between the taken image and data to which the
taken image is linked is generated. Also provided is a
method of controlling such an image pickup apparatus and a
storage medium storing a program according to which the
image pickup apparatus is controlled.
Patent EP-0927656-A2 (EP)
Inventor: ANDRONIS ODYSSEUS
IPC: B60K37/06
Filed: 1998-12-23
Abstract: The control console (4) holds several control elements or units (42,43,410,412,416) in the visual and manual range of the driver. The console has at least one holding body (41) for the integration of essential functional control elements or units and at least one carrying body (40) for the attachment of further control elements or units.