baber/WOPTO huggingface dataset:
Patent EP-0677838-A2 (EP)
Inventor: LEHUREAU JEAN-CLAUDE
IPC: G11B5/31
Filed: 1989-04-21
Abstract: The magnetic writing heads are formed from multiple heads arranged in a matrix configuration, with each head being excited by a network of conducting wires (14 15) associated with the head matrix. The heads are formed on a plate (10) of a magnetic material with grooves (11, 12) formed on its surface in which lie the conducting wires (14, 15). There is an air gap (19) at each point where the two conducting wires cross. The pole pieces (17, 18) associated with the air gaps (19) are fabricated in thin-film technology. The grooves are filled with a heat fusible material which sets to form a hard fill for the groove flush with the head surface, giving a smooth face on which the tape can run. <IMAGE>
Patent EP-0698538-A2 (EP)
Inventor: SAWADA MAMORU
IPC: B60T8/50
Filed: 1995-08-23
Abstract: Temperature of brake fluid is estimated (step 110), and a pressure-increase gradient change ratio Pup, a pressure-reduction gradient change ratio Pdw, and pump-discharge gradient change quantity Ppmp in correspondence with an amount of decline in pump-discharge capacity at the estimated brake-fluid temperature are calculated respectively (step 120, step 130, step 140). These compensation multipliers Pup, Pdw, and Ppmp are variables for obtaining a pressure-increase gradient change ratio, pressure-reduction gradient change ratio, and pump-discharge gradient change quantity identical to a time of normal temperature (i.e., a time of normal temperature when pump-discharge capacity has not declined). Accordingly, a pressure-increase time Tup and pressure-reduction time Tdw in ABS control and TRC control are calculated utilizing these compensation multipliers to obtain control performance of brake-fluid pressure similar to a time of normal temperature.
Patent EP-0688849-A2 (EP)
Inventor: BELL COLIN DAVID
IPC: C09K11/04
Filed: 1993-02-08
Abstract: Novel compounds obtainable by reacting together an imido-reagent such as diphenylphosphonimido-triphenylphosphorane) with a chelate of a transition or lanthanide or actinide metal, such as tris(dibenzoylmethide) europium III, has the property of fluorescing in UV radiation. The invention includes solid polymer bodies containing such compounds, or chelates of transition or lanthanide or actinide metals generally, the bodies having the property of emitting light by virtue of internally generated, e.g. by tritium ionising radiation. The body is preferably of polystyrene formed by polymerising the monomer in the presence of the compound or metal chelate.
Patent EP-0712242-A2 (EP)
Inventor: TSURIA YOSSI
IPC: H04N7/16
Filed: 1995-11-09
Abstract: A television receiver assembly including a multi-channel television signal decoder (12) coupled to a source of incoming television signals (15), a multi-channel television display (14) coupled to the decoder for displaying received decoded television signals, a channel changing device operative to change the channel decoded by the decoder and displayed by the display, the channel changing device being inoperative to display received decoded television signals during a channel changing interval, and an interval message provider (28) operative to display at least one predetermined information message during the channel changing interval.
Patent EP-0678695-A2 (EP)
Inventor: GIANNONI ROCCO
IPC: F28F9/26
Filed: 1995-03-07
Abstract: A brazeless end connector for pipes for fluid (15, 26, 45, 39) made from malleable material, such as copper or stainless steel, including a pipe end (14, 25, 40) cold-worked to form a first cylindrical coupling surface for coupling with a corresponding second surface of an element (16, 28) to be coupled, a resilient ring (23, 32) interposed between the surfaces to ensure that the coupling is fluid-tight and means (33, 27, 43, 48, 20) for preventing the element to be coupled from slipping axially out of the first cylindrical coupling surface.
Patent EP-0673172-A2 (EP)
Inventor: YAGASAKI YOICHI
IPC: H04N19/89
Filed: 1995-03-17
Abstract: Coefficient blocks of DCT coefficients representing a motion picture signal are quantized (11) in a manner that prevents repetitive mismatch errors. The coefficient blocks include a current coefficient block derived from a current picture block having a position in a current picture, and a previous coefficient block derived from a previous picture block located in a previous picture at the position of the current picture block in the current picture. The current picture is a P-picture, the previous picture is either the P-picture or the I-picture processed immediately preceding the current picture. The previous coefficient block is quantized using a first step size. A second step size for quantizing the current coefficient block is determined. The second step size is set to be different from the first step size. Finally, the current coefficient block is quantized using the second step size set in the setting step.
Patent EP-0716522-A2 (EP)
Inventor: GLANCE BERNARD
IPC: H04B10/278
Filed: 1995-12-05
Abstract: Disclosed is a wavelength division multiplexed hybrid ring formed from a plurality of telecommunications links that connect a plurality of switching nodes, each telecommunications link comprising: at least one optical fiber adapted for transporting a plurality of wavelength division multiplexed channels, wherein each of the plurality of optical channels is defined by a different wavelength; and at least one branching unit disposed along the at least one optical fiber, wherein the at least one branching unit includes at least one add-drop multiplexer for adding and dropping predetermined ones of the plurality of optical channels to and from a terminal coupled to the branching unit, and the branching unit is adapted to pass predetermined ones of the plurality of optical channels between the plurality of switching nodes.
Patent EP-0744884-A2 (EP)
Inventor: NAKASO AKISHI
IPC: H05K3/02
Filed: 1995-12-20
Abstract: In a process for producing a multilayer printed circuit board comprising drilling holes for via holes in a composite film material containing at least a copper foil and an insulating half-cured adhesive layer, laminating the resulting film material on an innerlayer circuit substrate, ad electrically connecting an innerlayer circuit with an outer layer copper foil, when an adhesive resin flowed into the holes is roughened, or when a composite film material having a copper foil of less than 12 µm thick formed on a carrier is used, or a special cushion material is further laminated on the laminate of the innerlayer circuit substrate and the film material, electrical connection reliability is enhanced and circuit density can be increased with easy steps.
Patent EP-0781207-A2 (EP)
Title: Device for storing, displaying and visually locating documents at all times
Inventor: RAVEAU JEAN-VICTOR
IPC: B42F21/00
Filed: 1995-08-08
Abstract: Folder (3) suitable for storing files, enabling them to be simply piled onto a plane surface (4). This type of folder enables the documents it contains to be conveniently located by effectively and permanently displaying a marking. The files so stored, accumulate together, under their own weight, on inclined shelves (4). An identification area (1) delimited by the stop (2) provided on the folder enables the files to be visually located. An example of the file of the present invention consists of a simple folder including on its upper face or cover (13), and on one of its sides (12), a stop element in the form of a folding strip (2) or tab, the inner side or base consisting of a material enhancing the sliding properties thereof.
Patent EP-0764958-A2 (EP)
Inventor: OHGITANI KENJI
IPC: H01H13/48
Filed: 1996-07-02
Abstract: A short-stroke dome-shaped disc film spring comprising a dome-shaped portion and a skirt figure portion, wherein the cross section of the skirt figure portion rises in a line, the rise angel is inclined inward between 40 degrees and 60 degrees, the height of the skirt figure portion is between 0.2 mm and 0.4 mm, and the dome-shaped portion and the skirt figure portion are formed from a resin film of thickness 75 to 200 µm. The dome-shaped film spring has a short stroke at which a feeling of a click is obtained.
Patent EP-0788935-A2 (EP)
Inventor: NAGATA ATSUSHI
IPC: B60R21/203
Filed: 1996-09-05
Abstract: A steering wheel body (4) includes a ring core (7), a plurality of spoke cores (8) extending from the ring core, a surface layer that covers the ring core and the spoke cores, and a pad which is located at the center of the ring core and formed continuously from the surface layer. A mounting member attached to the wheel body is constituted by either an insert embedded in the pad, an air bag mechanism (15) accommodated in the insert, or a boss plate (3) connecting the wheel body (4) to a steering shaft (2). Adjacent spoke cores (8) are connected to each other by connectors. The mounting member is attached to the connectors.
Patent EP-0768649-A2 (EP)
Inventor: HENSEL BERND
IPC: G11B7/26
Filed: 1996-09-23
Abstract: The device has a table (1) on which a slide (2) can move on air bearings (3) from one side to the other. The slide has a substrate receiver (4) holding a substrate (5), serving as a master disc, by suction, and the receiver is mounted on the upper end of a spindle (6) fitted on the slide in air bearings so that it can rotate. The spindle and the receiver with it are rotated by the drive (7) and motor (8) that is fixed to lower end of spindle, along with a pulse source (9). A bridge (10) for holding laser beam objective (11) spans the channel for the slide. The slide is moved by the radial drive (12), producing pits on the spiral track by exposure to laser light.
Patent EP-0772249-A2 (EP)
Inventor: NAKAMURA SHUJI
IPC: H01L33/02
Filed: 1996-11-06
Abstract: A nitride semiconductor device has a nitride semiconductor layer structure. The structure includes an active layer (16) of a quantum well structure containing an indium-containing nitride semiconductor. A first nitride semiconductor layer (101) having a band gap energy larger than that of the active layer (16) is provided in contact with the active layer (16). A second nitride semiconductor layer (102) having a band gap energy smaller than that of the first layer (101) is provided over the first layer (101). Further, a third nitride semiconductor layer (103) having a band gap energy larger than that of the second layer (102) is provided over the second layer (102).
Patent EP-0762610-A2 (EP)
Inventor: OBARA RIKURO
IPC: H02K5/16
Filed: 1993-10-07
Abstract: A compound ball-bearing includes a spindle (1) surrounded by a sleeve (2) in an inner surface of which two outer races (4,8) are formed. A first row of balls (5) run between one of the outer races (4) and a first inner race (3) formed in a first part (1a) of the spindle (1) and a second row of balls (9) run between the other outer race (8) and a second inner race (7) formed in an inner ring (6) mounted on a second part (1b) of the spindle (1). The inner ring (6) is integrally formed in one piece with a base (15) of a motor. The spindle (1) may be stepped and the first part (1a) may have a larger diameter than the second part (1b).
Patent EP-0781877-A2 (EP)
Inventor: GLAWION ERWIN
IPC: D01D4/06
Filed: 1996-11-21
Abstract: The melt spinning assembly, for the extrusion of molten polymer through spinnerette openings into filaments, has a blower jet (70) with a curvature (61) directly in front of its opening mouthpiece (16), to deflect the air flow to the outlets of the filaments (9) from the spinning jets. The peak of the curvature (61) is on the side away from the spinning jets.
Patent EP-0782167-A2 (EP)
Inventor: AMEMIYA KIMIO
IPC: H01J17/49
Filed: 1996-12-23
Abstract: A plasma display apparatus which improves the contrast of images displayed thereon. A plurality of paired row electrodes Xi, Yi are formed in parallel with each other in a surface discharge AC plasma display apparatus. A plurality of column electrodes are formed facing to the paired row electrodes through a discharge space, and extend perpendicularly to the paired row electrodes so as to define a unit light emitting region including an intersection formed every time the column electrode cross with the paired row electrodes. A gas mixture including Ne·Xe is sealed in the discharge space at a pressure ranging from 400 torr to 600 torr. The row electrodes in the unit light emitting region are formed to have a width w of 300 µm or more. The intensity of light emitted by discharge not related to display is suppressed.
Patent EP-0781979-A2 (EP)
Inventor: LEQUESNE BRUNO PATRICE BERNARD
IPC: G01D5/16
Filed: 1996-11-26
Abstract: A rotation sensor for high accuracy angle applications such as internal combustion engine crankshaft position sensing includes a pair of complementary target wheels (25A,25B) and a dual-element magnetoresistive sensor (11). The target wheels (25A,25B) are paced from one another along the rotational axis (Ar) by a predetermined distance (L). The individual magnetoresistive elements (MR1,MR2) are similarly spaced one from the other (2d) and are influenced by the ferrite effects of the target wheels. The spacing of the target wheels and magnetoresistive elements are selected in relation to one another and in relation to the amount of axial play in the crankshaft such that changes in ferrite effects of the target wheels upon the elements due to axial displacement (Δ) of the crankshaft have minimal effect on the accuracy of the sensing apparatus.
Patent EP-0750445-A2 (EP)
Inventor: PARK YU-SOO
IPC: F24C7/02
Filed: 1996-01-30
Abstract: An operational switch for a microwave oven utilises a pair of gears (110, 120) and a pair of microswitches (130, 140) to selectively operate a magnetron (155) and a heater (153) of a microwave oven. At the rear surface of a control panel (100), a first switch (130) for opening and closing the power connection to the heater (153), and a first gear (110) having a pair of pushing pieces (114) for controlling the first switch (130) are installed. At an edge of the first gear (110) a second switch (140) for controlling the magnetron is provided. A second gear (120) for controlling the second switch (140) is provided while meshing together with a power controlling gear (172) of a timer body. A pair of pushing pieces (124) are protrudingly formed on the surface of second gear. The first gear (110) also has means (113) for limiting the rotation range and means (111) for guiding the rotation.
Patent EP-0817360-A2 (EP)
Inventor: SUGIURA TSUNEO
IPC: H02K37/20
Filed: 1996-09-19
Abstract: A hybrid type stepping motor includes coils (22, 23) located on
the outer or inner periphery of stator yokes (9, 10) provided on a
fixed shaft (1). This structure allows the coils to be disposed
more easily and thus at a lower cost. Furthermore, it is
possible to achieve a great increase in the density of
winding. Auxiliary magnetic plates and auxiliary magnets are
disposed at both ends of a stator yoke assembly so that a
magnetic circuit is formed at both ends. According to the
invention, a motor having any desired number of phases may be
achieved. A magnet (9A, 10A) is disposed in each space between
adjacent teeth (9a, 9b) of either a rotor or a stator or otherwise of
both rotor and stator. The magnetomotive force of the magnet
suppresses leakage magnetic flux and concentrates the
magnetic flux within the region between the rotor and stator.
As a result, in operation, an abrupt change in the magnetic
flux can be obtained, which leads to an increase in the
torque.
Patent EP-0769585-A2 (EP)
Inventor: ARTHURS TREVOR CURTIS
IPC: D06N3/10
Filed: 1996-10-17
Abstract: A coated woven material comprising a layer of a woven scrim formed from a thermoplastic polymer in the form of at least one of fibres, filaments and tapes; and a coating on at least one side of said layer of an elastomeric polymer of ethylene and at least one hydrocarbon alpha-olefin comonomer of at least 4 carbon atoms. The elastomeric polymer has a glass transition temperature (T g ) of less than -20°C. The material is particularly useful as a transportation cover.
Patent EP-0778335-A2 (EP)
Inventor: BROWN STUART H
IPC: C10M141/08
Filed: 1996-11-14
Abstract: An antiwear additive has an alkali metal borate; and a thiadiazole compound. That thiadiazole compound may be a 2,5-dimercapto-1,3,4-thiadiazole, a 2-alkylpolythio-5-mercapto-1,3,4-thiadiazole, or a 2-alkylestermercapto-5-mercapto-1,3,4-thiadiazole. If the thiadiazole compound is a 2-alkylpolythio-5-mercapto-1,3,4-thiadiazole or a 2-alkylestermercapto-5-mercapto-1,3,4-thiadiazole, the alkyl group has from one to twenty carbon atoms. If the thiadiazole compound is a 2-alkylpolythio-5-mercapto-1,3,4-thiadiazole, the polythio group has from two to eight sulfur atoms. This antiwear additive can be used with a base grease in a grease composition.
Patent EP-0785688-A2 (EP)
Inventor: KONDO TETSUJIRO
IPC: H04N7/26
Filed: 1996-12-24
Abstract: In a video signal encoding method and apparatus, a video signal transmitting method, and the recording medium, hierarchical encoding of image data implies problems in that a compressing efficiency is reduced as the number of hierarchical levels is increased and that the image quality is degraded particularly in lower-level hierarchical images. After data D31, D33, D35 at respective hierarchical levels are generated by an average value calculation, pixel data which can be restored by arithmetic operations using pixel data at adjacent higher hierarchical levels and pixel data at their own hierarchical levels are thinned, and higher-level hierarchical data are compressively coded with larger numbers of quantization bits. Since the amount of pixel data to be transmitted can be reduced by the thinning, it is possible to suppress an increase in number of pixels to be transmitted, caused by the hierarchical structure. In addition, higher-level hierarchical data are assigned larger numbers of quantization bits, so that degradation in image quality due to quantization errors at the higher hierarchical levels can be reduced in lower-level hierarchical images.
Patent EP-0815156-A2 (EP)
Inventor: KREUDER WILLI
IPC: H05B33/14
Filed: 1996-03-13
Abstract: Ein neues Oligo-p-phenyleneinheiten enthaltendes Polymer, das mindestens ein Strukturelement der allgemeinen Formel (AkB)n enthält, wobei die Symbole und Indizes folgende Bedeutungen haben: A ist gleich oder verschieden (a), B ist gleich oder verschieden (b), Y ist gleich oder verschieden (E)-CR9=CR10-, -C C- oder -CHR?11-CHR12; R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12¿ sind in den einzelnen Strukturelementen unabhängig voneinander gleich oder verschieden, H, eine geradkettige oder verzweigte Alkylkette mit 1 bis 22 C-Atomen, wobei eine oder mehrere nicht benachbarte CH¿2?-Gruppen auch durch -O-, -S-, -SO2-, -COOC-, -OOC- und/oder Phenylen ersetzt sein können, Aryl- oder Aryloxygruppen, wobei der Aromat in diesen Gruppen mit C1-C22-Alkyl, C1-C22-Alkoxy, Br, Cl, F und/oder CN substituiert sein kann, Br, Cl, F, CN oder Alkyloxycarbonyl mit 2 bis 23 C-Atomen; k ist 1 bis 25; n ist 1 bis 200, eignet sich zur Verwendung als Elektrolumineszenzmaterial.
Patent EP-0787625-A2 (EP)
Inventor: STEILING RAINER
IPC: G01B7/00
Filed: 1997-01-27
Abstract: Es wird eine für ein Kraftfahrzeug vorgesehener Signalgeber mit einer zur Detektion von verschiedenen, hintereinander liegenden Positionen eines verstellbares Kraftfahrzeug-Teiles vorgesehenen Sensoreinrichtung vorgeschlagen, bei der zur sicheren Erkennung von einer Vielzahl von Positionen das verstellbare Teil mit einem an einer Halterung vorhandenen, entsprechend verstellbaren magnetischen Auslöseorgan verbunden ist, welches mehrere sich in Verstellrichtung erstreckende Magnetspuren mit für jede Magnetspur sich abwechselnder und damit eine Kodierung sicherstellender Polarität aufweist, wobei den Magnetspuren des Auslöseorgans jeweils zumindest ein magnetfeldempfindliches Bauelement zugeordnet ist und wobei die magnetfeldempfindlichen Bauelemente mit einer die jeweiligen Zustände derselben erfassenden und logisch auswertenden Schaltungsanordnung zur entsprechenden Beeinflussung eines zugeordneten Aggregates verbunden sind. <IMAGE>
Patent EP-0800083-A2 (EP)
Inventor: SHIGETOU NOBUYUKI
IPC: G01N33/58
Filed: 1997-04-03
Abstract: The invention relates to a dye-labeled antibody conjugate comprising an antibody conjugate and a cyanine dye. The dye-labeled antibody conjugate is prepared by polymerizing an antibody such as mouse IgG in phosphate buffer using a polyfunctional reagent such as dithiobis(sulfosuccinimidylpropionate), and stirring the antibody and a cyanine dye represented by Formula I. The dye-labeled antibody conjugate is more sensitive to antigens than conventional dye-labeled antibodies because it has many reactive sites to antigens.
         wherein X represents a halogen, M represents a hydrogen or alkali metal, and n represents an integer of 1 to 4
Patent EP-0802240-A2 (EP)
Inventor: WILD PETER DR
IPC: C09B33/28
Filed: 1997-04-07
Abstract: Production of low-salt, liquid dye preparations comprises: (i) diazotising an aromatic amine; (ii) double coupling the obtained diazo compound with I-acid-urea (i.e. N,N</>-bisÄ1-hydroxy-3-sulpho- 6-naphthylÜurea) in presence of an inorganic base but in absence of an organic base; and (iii) de-salting and optionally concentrating the product by pressure permeation to give an inorganic salt content of less than 1 wt.% based on the total preparation. Preferably the dyes are of formula (I) (where A = preferably a group of formula (II)).
Patent EP-0810721-A2 (EP)
Title: Umrichterschweissanordnung
Inventor: COHRS REINHARD
IPC: B23K11/25
Filed: 1997-04-18
Abstract: Vorgeschlagen wird eine Umrichterschweißanordnung mit einer Schweißgüteregelung zum Betrieb an Netzen unterschiedlicher Spannungen mit einem Schweißtransformator (18), der für einen Betrieb an einem Netz mit der niedrigsten von verschiedenen möglichen Spannungen ausgelegt ist, und dem die durch Wechselrichtung aus der gleichgerichteten Netzspannung erzeugte Wechselspannung direkt zugeführt ist, sowie mit einer Sättigungsüberwachungseinrichtung (25), welche die Stromzufuhr zum Schweißtransformator (18) abbricht, wenn der über den Schweißtransformator (18) fließende Strom (I P ) einen Schwellwert (I T ) übersteigt.
Patent EP-0825354-A2 (EP)
Inventor: GROEBER HANS-DIETER
IPC: F16B2/14
Filed: 1997-07-15
Abstract: The connection is especially between a bolt or screw (2) and a nut (4). The threaded shaft of the screw (6) has one or more outer wedge faces, which rise radially in the circumferential direction. The inner surface of the nut has a similar number of corresponding wedge faces. Wedge faces engaging on each other after connection have the same pitch. Additionally, the outer surface of the screw or the inner surface of the nut have raised or recessed parts (10,12) on the wedge faces. The material of a wedge face is softer than that of the raised or recessed parts.
Patent EP-0831241-A2 (EP)
Inventor: FRIGERIO SERGIO
IPC: F16D65/14
Filed: 1997-09-19
Abstract: The return spring (1) acts between the shoes (2), being normally in the extended position and under tension. The spring ends (8) can be coupled to pins (9) working in guides (10) machined in reinforcing ribs (11) on the shoes. Notches (13,14) in the guides extend towards the spring, their depth being greater than the pin diameter. First and deeper notches (13) allow complete unloading of the spring and are wider than the pin diameter while second notches determine a distance between the pins such that the spring is pre-loaded. Each pin can have a relieved portion, while its length is such as to protrude beyond the rib, allowing attachment of an accessory.