baber/WOPTO huggingface dataset:
Patent EP-0641827-A2 (EP)
Inventor: NAGASAWA MASASHI
IPC: C08L51/04
Filed: 1994-09-05
Abstract: A resin composition consisting essentially of (a) an aromatic polycarbonate resin, (b) a thermoplastic graft copolymer obtained by grafting a diene rubber component with a vinyl cyanide compound and an aromatic vinyl compound, (c) a phosphoric acid ester, (d) a polytetrafluoroethylene, (e) a scaly inorganic filler, and (f) a composite rubber having a network structure in which a polyorganosiloxane rubber component and a polyalkyl (meth)acrylate rubber component interpenetrate each other, each in a specified amount. This resin composition has excellent fluidity and allows easy mold- processing. The molded article made therefrom is excellent in flame retardancy, stiffness, heat-resistance, impact strength and appearance.
Patent EP-0657879-A2 (EP)
Inventor: SEO YOUNG-SUN
IPC: G11B17/04
Filed: 1994-12-05
Abstract: A magnetooptic disk player records and/or reproduces the information of a magnetooptic disk loaded into a disk cartridge (1,1') using an optical pickup and a magnetic head (30). The apparatus loads and unloads the magnetooptic disk cartridge (1,1') on a deck using a mechanism. However, when a recordable magnetooptic disk cartridge is loaded and unloaded, or is inserted and drawn out, the magnetic head is completely protected from damage by the use of a head ascending support (100).
Patent EP-0663281-A2 (EP)
Inventor: BACHER JOCHEN
IPC: B29C69/00
Filed: 1995-01-05
Abstract: A textile covered plastic part, such as an interior trim panel for automobiles, is made by providing a preformed or molded plastic part (2) and a laminate comprising a textile covering (4), the underside of which is provided with a layer of thermoplastic material (8). The laminate then is shaped by thermoforming to correspond to the shape of the preformed plastic part. Subsequently, the plastic part and the laminate are bonded to one another by vibration (friction) welding. Weld projections (10) may be provided on the thermoplastic layer of the laminate and on the plastic part to facilitate welding, avoiding the presence of visible marks at the surface of the textile covering.
Patent EP-0675144-A2 (EP)
Inventor: STARNER WILLIAM EDWARD
IPC: C08G59/50
Filed: 1995-03-09
Abstract: This invention relates to improved polyepoxide resins having enhanced physical and elastic properties. The polyepoxide resins comprise a polyepoxide resin based on a polyglycidyl ether of a phenolic-type compound and an acrylate-terminated urethane prepolymer. The improvement in the polyepoxide resin formulation comprises incorporating a polymethylated amine curative having two secondary amine hydrogens represented by the formula:
     wherein R is alkylene or polyalkylene polyamine having from 2 to 20 carbon atoms. The presence of the aliphatic amine reactive component along with the acrylate-terminated urethane prepolymer results in an epoxy resin having enhanced properties.
Patent EP-0701384-A2 (EP)
Inventor: ORLAMUENDER HARALD
IPC: H04Q11/04
Filed: 1995-09-02
Abstract: The distribution service centre (70) supplies multimedia services to a number of peripheral hubs (20) each linked to an ATM exchange (10), a narrowband network interface (17) and a variety of optical broadband network termination units (60, 65). The hub contains an ATM switch matrix (21), a narrowband multiplexer (22) and several optical line termination units (23). The 64 kbit/s stream of ATM cells is modulated with others in synchronous TDM on a carrier for transmission to the hub, where it is demodulated, buffer-stored and multiplexed together with streams from other subscribers into an aggregate stream of conventional capacity.
Patent EP-0706245-A2 (EP)
Inventor: ALTMAIER HOLGER DR-ING
IPC: H01T4/14
Filed: 1995-09-21
Abstract: An overvoltage protection element for diverting transient excess voltages includes two electrodes (2) with an effective air breakdown spark path (3) between them. Each electrode (2) has a connector (5) with an associated obliquely positioned arcing horn (6), with both arcing horns (6) of the mutually spaced electrodes (2) together forming the air breakdown spark path (3). A quench-plate (23) arrangement comprising at least one preferably several quenching plates (22) is provided in the housing (4).
Patent EP-0721216-A2 (EP)
Inventor: JOSHI RAJIV VASANT
IPC: H01L23/52
Filed: 1995-12-15
Abstract: A soft metal conductor for use in a semiconductor device that has an upper-most layer consisting of grains having grain sizes sufficiently large so as to provide a substantially scratch-free surface upon polishing in a subsequent chemical mechanical polishing step.
Patent EP-0674451-A2 (EP)
Inventor: RIKKINEN KARI
IPC: H04B7/005
Filed: 1995-03-03
Abstract: The invention relates to a data transmission method in a cellular communications system comprising in each cell at least one base station communicating with mobile stations within its coverage area, in which method extra known reference information is added to a transmit signal. To enable smooth estimation of a channel, the amount of added reference information per time unit is varied in response to the radio channel parameters. The invention also relates to a transmitter having means for encoding (41), interleaving (41) and modulating (48) the transmit signal. The transmitter of the invention comprises means (42) for combining known reference symbols with the transmit signal and means (45) for controlling the combination. The invention further relates to a receiver having means for demodulating (51) and decoding (61) a received signal and means (51) for deinterleaving the signal. The receiver of the invention comprises means (52, 66) for removing the known reference symbols from the received signal and means (54) for controlling the removal of the reference symbols.
Patent EP-0674428-A2 (EP)
Inventor: TAKAHASHI KAZUYOSHI C O CANON
IPC: H04N1/52
Filed: 1995-03-23
Abstract: The invention seeks to reduce amount of image data  without detracting from picture quality, thereby  lowering processing speed and holding down memory cost.  While preserving the density of color image data, a  computer compresses the color image data, which has been  outputted by an image scanner, to a prescribed number of  colors on the basis of the colors of inks. An image  processor binarizes the results of compression, while  preserving density, on the basis of ink colors. A main  unit repeatedly prints a basic image, which is  represented by the binarized image data, on cloth  supplied from a supply unit.
Patent EP-0702112-A2 (EP)
Inventor: KISH FREDERICK A
IPC: F16B13/14
Filed: 1995-09-08
Abstract: A screen (10) for anchoring a fastener (12) to a hollow block or brick wall (22) includes an elongate tubular plastic screen member (10) having first (28) and second (30) opposite ends and a uniform diameter along its length. The first end (28) is formed substantially into a frusto-conical shape that includes at least a portion (28A) thereof where the mesh of the screen is closed off. At least one reinforcement member (36, 36A) is formed along the length of the elongate screen member (10) that enables the elongate screen member to be inserted within a first aperture (14) formed in a first wall of a hollow block (22) and maintain the desired stiffness of the tubular screen member (10) so that it can extend across an interior of the hollow block (22) for blind insertion into a second aperture (16) formed in a second opposite wall of the hollow block (22).
Patent EP-0707321-A2 (EP)
Inventor: OGDEN CHRISTOPHER
IPC: H01R43/02
Filed: 1995-09-14
Abstract: A flexible current carrying cable is provided having a cable and an end portion of the cable being solidified wherein the end portion is compressed into a unitary member having reduced voids and enabling brazing of the end portion to a current carrying apparatus. A method of forming a current carrying cable has the steps of inserting an end of a cable into a spot welding machine, solidifying the end of the cable within the spot welding machine at 1100°F-2000°F at 60-100 psi.
Patent EP-0709884-A2 (EP)
Inventor: AZAR KAVEH
IPC: H01L23/473
Filed: 1995-10-18
Abstract: Improved heat dissipation is achieved by a microelectronic device comprising: a package body having at least one interior duct formed therein through which a cooling fluid may pass; one or more integrated circuit dies disposed within the package body in a manner allowing the one more integrated circuit dies to be exposed to the cooling fluid; and connectors for connecting the one or more integrated circuit dies to an electrical circuit external to the microelectronic device. In an illustrative example of the invention, the interior duct is coupled to an external cooling fluid supply and return via openings on the sides of the package body, to advantageously provide the package with the same profile as a conventional package. In another illustrative example of the invention, the duct is separated from the integrated circuit die by a thin partition disposed in the package body. The thin partition is adapted to prevent direct contact between the cooling fluid and circuit die while offering minimal thermal resistance thereby allowing a high degree of heat transfer to the cooling fluid.
Patent EP-0715921-A2 (EP)
Inventor: INNAMI TETSU
IPC: B23K9/09
Filed: 1995-12-05
Abstract: In a consumable-electrode pulsed-arc welder using a CO 2  shielding gas, a voltage detected by a detector (13) is supplied to a comparator (14) which also receives a reference voltage from a voltage setting circuit (15). When the detected voltage exceeds the reference voltage, a droplet detachment detection signal is issued. Then, an output adjusting circuit (16) lowers the welder output to a level I r  lower than the ordinary current I p .
Patent EP-0732717-A2 (EP)
Inventor: SHIMOMURA TSUTOMU
IPC: H01H45/00
Filed: 1996-03-12
Abstract: A matrix relay is formed with a plurality of latching relays arranged in a matrix and mounted on a base (1) of an electrically insulative material. Each of the latching relays comprises an excitation coil (50), permanent magnet (40), a pair of first and second fixed contacts, and an armature (73) carrying a pair of first and second movable springs (72a,72b) each providing movable contacts. The armature (73) is magnetically coupled to the excitation coil (50) so as to be movable in response to energization of the coil by current of selective polarity between close and open positions of the fixed and movable contacts. A plurality of the armatures of the latching relays arranged in a row of the matrix are assembled into a single armature block to be mounted on the base as a single unit. The armature block comprises a single pair of first and second supporting members made of an electrically conductive material. All of the first movable springs and all of the second movable springs of the latching relays of the armature block are connected respectively to the first and second supporting members mechanically and electrically, so that two row paths for electrical signals common to the latching relays arranged in the row of the matrix are provided. This simplification of the structure and electric circuit of the matrix relay would be useful to small-size the matrix relay without complicated fabrication process.
Patent EP-0752497-A2 (EP)
Inventor: ARLEDTER HANS PETER
IPC: D21H23/40
Filed: 1996-06-28
Abstract: An appts. for applying a substance in fluid form to a web of material like paper or cardboard comprises a dosing device, which works together with a counter surface, and an air knife which works in conjunction with a counter surface. There is only one single driven element forming a counter surface (1) on which both the dosing device (6) and the air knife (7) are located. Pref. the driven element is one counter roller (1). Alternatively, it is a plastic belt running over one driven roller and one or more free-running rollers or one or more fixed smooth beams. The dosing device works in conjunction with the belt as a counter surface near one roller or beam and the air knife works similarly near a second, free-running, roller or beam, either of these being split over the coating breadth into segments between which support elements are supplied. The dosing device can be a short dwell time applicator (SDTA) with a squeegee blade on the outer side of which near its edge the air jet produced by the knife is directed. The air jet is pointed directly onto the product web (5) at a short distance away from the squeegee blade edge. The air jet can be moved so that its angle of incidence on the blade or the prod. web can be varied.
Patent EP-0753457-A2 (EP)
Inventor: HUBER THOMAS
IPC: B64C1/20
Filed: 1996-07-10
Abstract: A fixture device (9,13) fixes the frame (10) in rails in the floor of the cargo hold. Securing devices are provided for fixing the frame in the rails in the cargo hold floor. Further securing devices are provided, which with a defined overloading of the bolt component deflect it in a direction parallel to the cargo hold floor. The initial securing devices (16,18) are provided on or in the fixture devices. They are so formed that a deflection of the bolt component is only possible with a defined overload, in a direction parallel to the axis (22). They can completely free the bolt component under overload conditions, and have intended break points, which are notches and/or notch holes in fixture bolts (13), by means of which the frame is fixed in the rails.
Patent EP-0758597-A2 (EP)
Inventor: SCHIMMELPFENNIG KARL-HEINZ
IPC: B60R19/02
Filed: 1996-07-20
Abstract: Vehicle bumper (8 9) having a deformation zone in the centre region (10 11). In the side region of the outer edges of the bumper outside the longitudinal projection X-X of the outer surface of the vehicle wheels (4 5; 67) the bumper depth reaches below the height of the axles (12 14) to cover 80 per cent of the front contour of the vehicle. In the case of a partially overlapping frontal collision the bumper is able to slide against the side of the other vehicle involved.
Patent EP-0769690-A2 (EP)
Inventor: BLANCH JOHN F
IPC: B29C48/92
Filed: 1989-05-25
Abstract: On-line rheological measurements are made utilizing a rheometer of the type in which a first metering pump delivers diverted melt from a process main stream to a capillary passage and a second metering pump returns the diverted melt from the capillary passage to the process main stream and the viscosity of the diverted melt is measured by controlling the rate of flow of the melt to maintain constant the pressure drop between spaced apart locations along the capillary passage and measuring the temperature of the melt in the capillary passage. The measurements may be made while controlling the speed of the second metering pump independent of the speed of the first metering pump to maintain the pressure at the exit of the capillary passage essentially constant. The capillary passage is placed in close proximity to the process main stream for maintaining a relatively short residence time during which the diverted melt resides outside the process main stream so as to attain a relatively quick response to changes in the measured viscosity. The rheometer includes a relatively thin plate interposed between first and second blocks, the plate including a slot establishing a chamber between the first and second blocks for providing the capillary passage.
Patent EP-0754506-A2 (EP)
Inventor: GIANELLI GIUSEPPE VITTORIO
IPC: B21D5/02
Filed: 1996-07-11
Abstract: In the cornice brake are present rows of punches, dies and modular units constituting extensions of punches and clamping jaws for said punches and extensions. 
The compressed air system is characterized in that:
     clamping of the jaws takes place through bolts put in tension by means of compressed air cylinder actuators;   supply of the compressed air cylinders of the actuators takes place through ducts made inside the body of the jaws and/or said extensions and through tubes running between jaws and/or said extensions of each side-by-side pair; and   the tubes running between said extensions are metal tubes with straight horizontal axis partly running between extensions of each side-by-side pair and partly inserted in cavities made in the sides of said extensions with the capability of airtight running within said cavities.
Patent EP-0751504-A2 (EP)
Inventor: ISHI YUWA
IPC: G11B11/105
Filed: 1996-06-28
Abstract: A data replay device that replays data from a disc-shaped recording medium. The data replay device can read data from a recording medium where the data is recorded in at least one of concentric and spiral tracks, with the tracks being divided into two distinct types, land tracks and groove tracks. The data replay device illuminates the recording medium with laser light and measures the reflectance to determine what type of track is being illuminated. Based on the type of illuminated track, the data replay device follows that track as the disc rotates by way of a motor. A host computer receives information from the data replay device and sends opera- tional signals to the data replay device.
Patent EP-0762779-A2 (EP)
Inventor: NISHIWAKI KAZUHIKO
IPC: H04N9/04
Filed: 1996-09-10
Abstract: A luminance signal producing circuit comprises a signal input portion to which an image pickup signal is supplied from a solid-state image sensor (11) provided with a color filter array (FA) comprising a plurality of color filter units arrayed in the manner of a checkered green-line sequential red and blue arrangement, a wide band luminance signal generator (24), a low frequency compensation luminance signal generator (21) and a signal synthesizer (73) for synthesizing with each other a wide band luminance signal and a low frequency compensation luminance signal based on the image pickup signal obtained respectively from the wide band luminance signal generator and the low frequency compensation luminance signal generator to produce a luminance signal (DY). The low frequency compensation luminance signal generator (21) is operative to produce a first signal in which a vertical carrier signal component is cancelled and a second signal in which a horizontal carrier signal component is cancelled, then operative to extract one of the first and second signals having a smaller absolute value when the first and second signals have the same polarity and none of the first and second signals or a signal corresponding to an average to the first and second signals when the first and second signals have respective polarities different from each other so as to have an extracted signal, and further operative to supply a horizontal low pass filter (71) with the extracted signal to obtain the low frequency compensation luminance signal from the horizontal low pass filter.
Patent EP-0737829-A2 (EP)
Inventor: PIEDNOEL RENE M
IPC: B29C45/14
Filed: 1996-03-15
Abstract: The joint seal consists of one or more lengths (11-15) of extruded sections (1), each one of the lengths being made up of an internal part (11b-15b) and an external part (11a-15a), provided with an internal framework (2-2b) and at least one outer face. This face is formed partially of a built-up element (3) moulded onto the external part (11a-15a) and/or the internal part (11b-15b) so that it assumes both the finish of the joint and the longitudinal connection between the lengths.
Patent EP-0780097-A2 (EP)
Inventor: SCHNEIDER RICHARD T
IPC: A61B18/20
Filed: 1996-12-20
Abstract: The apparatus contains a housing (20), a laser source (10) which generates laser radiation inside the housing and a radiating head (12) with two ends. The first end is joined to the housing to accept the laser radiation from the laser source. A focus sensor (56) mounted on the second end positions the radiating head at an optimal distance from the surface to be subjected to the laser radiation. The focus sensor generates an electrical signal when the radiating head is positioned at the optimal distance. The electrical signal is used to control activation of the laser source. A cooling system (102) using a low boiling point fluid is coupled with the laser and is used to cool the point at which the laser beam is incident.
Patent EP-0817904-A2 (EP)
Inventor: COSMA GHEORGHE
IPC: F01L9/10
Filed: 1996-03-20
Abstract: A camless internal combustion engine has electronically or computer controlled, electrically operated hydraulic actuators (40, 50) for selectively opening the engine cylinder valves (20, 30). The engine is capable of operating in either positive power mode or compression release engine braking mode. The pressure of the hydraulic fluid available for application to the hydraulic actuators is automatically adjusted from a relatively low pressure during positive power mode to a relatively high pressure during compression release engine braking mode. The stroke lengths of the engine cylinder valves (20, 30) may be automatically adjusted for various engine operating conditions using feedback loops that include sensors (64) for detecting the amount of opening of each engine cylinder valve (20, 30) whose stroke length is to be controlled in this manner. The shapes of the valve opening and closing trajectories as a function of engine crank angle may similarly be varied in many other respects.
Patent EP-0810517-A2 (EP)
Inventor: EMBERSON DAVID R
IPC: G06F9/38
Filed: 1997-05-06
Abstract: Disclosed is a prefetch execution unit, prefetch instruction buffer and a prefetch victim buffer which operate to optimize prefetching by recording a particular cache miss' history. To record cache misses, victimized (overwritten) lines and/or a prefetch tag are stored in a prefetch victim buffer. When the processor experiences a cache miss, it accesses the prefetch victim buffer to retrieve information relating to the prefetch victim. The prefetch execution unit then modifies the values of the additional field or fields and then stores the modified augmented prefetch instruction in the prefetch instruction buffer. The next time a prefetch instruction for the victimized lines is executed by the processor, the new values of the modified augmented prefetch instruction will dictate where the prefetch information is stored or what size increment it has. By continuous modification of the augmented prefetch instructions, eventually thrashing may be eliminated.
Patent EP-0814099-A2 (EP)
Inventor: MATSUSHIMA SHOUJI
IPC: C08J3/03
Filed: 1997-06-12
Abstract: A process for producing an aqueous dispersion of a water-soluble cationic polymer which process comprises modifying a polymer obtained by homopolymerization of an N-vinylcarboxylic acid amide or copolymerization of an N-vinylcarboxylic acid amide and a vinyl monomer copolymerizable with the N-vinyl carboxylic acid amide with an acid in an aqueous medium in the presence of a nitrate ion. The process can produce an aqueous dispersion of a water-soluble cationic polymer having a high molecular weight from the above water-insoluble polymer easily in a single step without causing adverse effects on the handling property while the fluidity is maintained.
Patent EP-0837483-A2 (EP)
Inventor: KISHI SHIGENOBU
IPC: H01H13/36
Filed: 1997-10-15
Abstract: A movable leaf (6) having a movable contact (40) is fixed to a
common terminal (3), and a displacement absorber (25) absorbing the
displacement of the movable leaf (6) is provided in the vicinity
of the portion of the movable leaf (6) connected to the common
terminal (3). A lever member (7) is attached to a case (1) in a
rotatable manner. A movable spring member (8) is connected at
one end to a free end of the lever member (7) in a rotatable
manner and is connected at the other end to the movable leaf (6).
When an actuation plunger (9) is depressed, a point of connection
between the movable spring member (8) and the lever member (7) is
moved beyond a point of joint between the movable leaf (6) and
the common terminal (3).