baber/WOPTO huggingface dataset:
Patent TW-331604-B (TW)
Title: Speedup method for ROM reading
Inventor: YANG SHU-KAAN
IPC: G06F12/00
Filed: 1997-03-18
Granted: 1998-05-11
Abstract: A speedup method for ROM reading which applies in the process between high speed access memory and low speed ROM in a computer has the following steps: (a) after certain period that both the high speed access memory and low speed ROM have not any operation, to proceed the caching process of copying the data of low speed ROM to high speed access memory; (b) when the user want to read the data in low speed ROM, the computer reads the copied data from the high speed access memory.
Patent TW-333500-B (TW)
Title: Web-laminate device
Inventor: AIBARA KINTAROU
IPC: D04H13/02
Filed: 1997-03-26
Granted: 1998-06-11
Abstract: A web-laminate device which can hold the horizontal web^s (28) horizontal fiber element (62) in cross direction as much as possible and laminated with vertical web (19), in which a sloping correctional device (39) which contacts two portions (57,57) of a horizontal web to correct its sloping, characterized in comprising: first roller and second roller (101,102) set at both one side and the other side of horizontal web: a common roller (108) which set at the horizontal web^s reverse side against first and second rollers; a holding means (60) for use to holding a first roller, a second roller and a common roller to hold in one ear^s portion of horizontal web between the three rollers, so the moving speed of at least one side of ear portion (5) of horizontal web (28) can be changed.
Patent TW-376474-B (TW)
Title: A selection circuit for dual batteries in a portable computer
Inventor: KIM DONG-HWAN
IPC: H01M10/48
Filed: 1997-06-04
Granted: 1999-12-11
Abstract: A battery selection circuit for dual battery packs is disclosed. Discharging of batteries is performed in a stable way without regard to the voltage difference. Also, if one of the batteries is installed, the battery is effectively selected to prolong battery life. When this circuit is adopted in a notebook computer, battery usage time is substantially increased. The battery selection circuit includes a battery detector sensing the existence of the first and second battery packs and producing the corresponding detect signals. These detect signals is provided with a microcontroller to produce a first and second battery discharge enable signals. In response to the first and second battery discharge enable signals, a first and second electronic switches connect each power supply line led from the first and second batteries to a power supply circuit of the device, respectively. A reverse current blocking diodes are provided at the rear end of the first and second switches, and a low resistive current path circuit is provided in parallel connection with the reverse current blocking diodes. The first switch and second switch as well as the low resistive current path circuit include MOSFET transistors. Advantageously, a control circuit comprised of logical gates is provided for opening the low resistive current path circuit when all of the first and second batteries are detected, and for closing the corresponding low resistive current path circuit when one of the first and second batteries is detected.
Patent TW-348348-B (TW)
Title: Method and apparatus for source rate pacing in an ATM network
Inventor: MARK J MOORE
IPC: H04L12/56
Filed: 1997-06-07
Granted: 1998-12-21
Abstract: A method for scheduling the transmission of packets in a packet switching network, which comprises the following steps: dynamically assigning inputs in a timing ring for scheduling the transmission of packets in one or more virtual circuits, one input of the timing ring in the virtual circuits representing an available time slot for transmitting a single packet; and sequentially processing the inputs in the timing ring for transmitting packets to the network in a scheduled time slot of the packets or a period after a first available time slot.
Patent TW-408507-B (TW)
Title: Semiconductor arrangement, in particular for a light-emitting diode emitting an infrared light, and a manufacturing process
Inventor: BOMMER ULRICH
IPC: H01L33/00
Filed: 1997-07-15
Granted: 2000-10-11
Abstract: The invention describes a semiconductor arrangement, in particular for a light-emitting diode that emits an infrared light, with a first GaAlAs layer doped amphoterically by silicon, comprised of a p-conductive part layer and an n-conductive part layer located above, with the Al content increasing continuously and exponentially across the thickness of the entire first layer, starting from the surface side of the p-conductive part layer, and with the Al content being approximately 0 atom % at the surface side of the p-conductive part layer, approximately 5-10 atom % in the pn transition zone, and approximately 25-40 atom % at the surface side of the n-conductive part layer; and with a second n-conductive GaAlAs layer located on the surface side of the n-conductive part layer of the first GaAlAs layer, doped by tellurium, with the Al content increasing continuously and exponentially across the thickness of the entire second layer, starting from the boundary surface to the first GaAlAs layer, and with the Al content being approximately 6-16 atom % at the boundary surface to the first GaAlAs layer, but in any case greater than in the pn transition zone, and being at least 24 atom % at the surface but in ay-case no greater than the Al content at the surface side of the n-conductive part layer. Furthermore, a process for manufacturing the semiconductor arrangement is described.
Patent TW-404126-B (TW)
Title: Waveform generator
Inventor: KATO TOSHIYUKI
IPC: H03K4/04
Filed: 1997-07-23
Granted: 2000-09-01
Abstract: A waveform generator employing conversion means for generating a specified exponential function for converting a position signal corresponding to the position on the screen one by one to a corrected position signal thereby obtaining a waveform with shifted phase near the screen center compared to the original waveform. The present invention comprises conversion means which receives a position signal corresponding to the position on the screen one by one or the output of a second addition means, a first addition means for adding the output of the conversion means and an offset coefficient, a first multiplication means for multiplying the first addition means and a frequency correction coefficient, a second addition means for adding the position signal P and the first multiplication means, and a second multiplication means for multiplying the conversion means by an amplitude coefficient A. In the first step, the position signal is input to the conversion means and the first addition means receives the output of the conversion means. In the second step, the output of the second addition means is input to the conversion means, and the second multiplication means receives the output of the conversion means.
Patent TW-448333-B (TW)
Title: Active matrix type liquid crystal display device
Inventor: KUBOTA YASUSHI
IPC: G02F1/1362
Filed: 1997-07-24
Granted: 2001-08-01
Abstract: An active matrix type liquid crystal display device carries out half-tone display with an area gray scale display method, according to which a pixel is composed of a plurality of subpixels and the area of display regions is changed by an image signal corresponding to a binary display. The amplitude of an opposite electrode is optimized by configuring a data signal line driving circuit with a scanning circuit, latch-in circuits and outputting circuits. This eliminates the needs to externally input an analogue signal and an intermediate voltage, and enables the driving circuit to be configured only with digital circuits. The driving circuit is integrated to prevent increases in cost of the driving circuit and of mounting the driving circuit that are caused by an increase in the number of data signal lines as a result of the adoption of the area gray scale display method. Consequently, it becomes possible to make an attempt to reduce the cost, power consumption and non-defective ratio of the entire system.
Patent TW-350966-B (TW)
Title: Glowing device and the manufacturing method
Inventor: KIM SEUNG-YOUNG
IPC: C09K11/00
Filed: 1997-07-26
Granted: 1999-01-21
Abstract: A sort of glowing device, having: a front surface element; a rear surface element; a transparent electrode plate disposed between the front and rear surface elements, an intermediate electrode plate and a lower electrode plate; a glowing phosphor disposed between the transparent and the intermediate electrode plate; an UV coating next to the front surface element; an upper impermeable coating disposed between the UV coating and the transparent electrode plate; a lower impermeable layer attached to the surface layer; an anion layer disposed between the lower and the intermediate electrode plate; and a sealing frame surrounding the glowing device and on the edge of the front and rear surface elements.
Patent TW-342516-B (TW)
Title: Color cathode ray tube having an improved first grid electrode
Inventor: SHIRAISHI YASUHISA
IPC: H01J29/50
Filed: 1997-07-28
Granted: 1998-10-11
Abstract: A color cathode ray tube including a panel portion having a phosphor screen on its inside surface and suspending a shadow mask hanged closely spaced from the phosphor screen, a neck portion for housing an electron gun, and a funnel portion for connecting the panel portion to the neck portion; in which the electron gun is composed of a first plurality of grid electrodes spaced specified distances apart and arranged axially in a specified distances apart and arranged axially in a specified order, respectively, and fixed by insulating rods embedding the first plurality of grid electrodes therein, including a cup-shaped first grid electrode having a second plurality of in-line electron beam apertures in a bottom thereof and having the second plurality of cathodes incorporated therein; the cup-shaped first grid electrode is embedded in the insulating rods through metal tabs fixed thereto, and a thermal expansion coefficient T1 of the metal tabs and a thermal expansion coefficient T2 of the cup-shaped first grid electrode satisfy the following inequality, T1>T2.
Patent TW-411663-B (TW)
Title: Method for controlling brushless electric motors
Inventor: HOSAGASI SEVKI
IPC: H02P6/20
Filed: 1997-09-12
Granted: 2000-11-11
Abstract: The invention relates to a method for controlling brushless electric motors, especially brushless DC motors, with a stator with a rotary-field winding having at least three coil pairs, with a rotor with permanent magnets, whose number of pole pairs corresponds to that of the coil pairs and with an incremental sensor mounted on the shaft of the rotor that delivers a plurality of electrical pulses as a function of the rotation of the rotor, said sensor having a synchronization mark relative to the shaft, with a rotary position determination of the rotor being performed initially during an orientation phase, after which the electric motor is operated in stepping-motor mode until the synchronization mark is reached, and only then is the electric motor switched to normal operation.
Patent TW-337577-B (TW)
Title: Gray shade signal generating circuit and the LCD
Inventor: FUJISAWA YOSHIMITSU
IPC: G02F1/133
Filed: 1997-09-13
Granted: 1998-08-01
Abstract: A method of generation of gray shade signals in video picture elements that is given in frames where the picture elements are scanned in the structures at a specific intervals comprising the method the following steps: division of the intervals in a number of parts; creation of a wave with development of the intervals into a second number of frames consisting the wave a level selected from the parts of a high level and a low level equaling the total parts of the first number and the second number where a number of the parts of the wave located in the high level in response to the gray shade.
Patent TW-354830-B (TW)
Title: Retroreflective material with face curvature
Inventor: NILSEN ROBERT B
IPC: G02B5/12
Filed: 1997-09-19
Granted: 1999-03-21
Abstract: A microprism retroreflector comprising a plurality of prisms having at least three surfaces reflecting the adjacent side and interleaved on the concave bottom face.
Patent TW-373332-B (TW)
Title: Uniform ballast resistance for a thermally balanced radio frequency power transistor
Inventor: LEIGHTON LARRY
IPC: H01L29/66
Filed: 1997-10-02
Granted: 1999-11-01
Abstract: An RF power transistor having improved thermal balance characteristics includes a first emitter electrode and a base electrode formed on a silicon die, each having a multiplicity of parallel electrode fingers. A second emitter electrode is formed over the base electrode, and is electrically connected to the first emitter electrode. Ballast resistors are formed in a substantially evenly spaced manner on each side of the silicon die, in series with at least some of the electrode fingers of the first emitter electrode and in series with at least some of the electrode fingers of the second emitter electrode.
Patent TW-385387-B (TW)
Title: Method and system for performance monitoring in a multithreaded processor
Inventor: LARSEN TROY DALE
IPC: G06F11/34
Filed: 1997-11-04
Granted: 2000-03-21
Abstract: A method and system for performance monitoring within a multithreaded processor are provided. The system includes a processor responsive to instructions within first and second threads and a performance monitor that separately records a first event generated by the processor in response to the first thread and a second event generated by the processor in response to the second thread. In one embodiment, the processor has first and second modes of operation. In this embodiment, when the performance monitor is operating in the first mode, a first counter within the performance monitor increments in response to each occurrence of the first event and a second counter within the performance monitor increments in response to each occurrence of the second event. Alternatively, when the performance monitor is operating in the second mode, the first counter increments in response to each occurrence of the first event and in response to each occurrence of the second event.
Patent TW-370705-B (TW)
Title: Method to produce a silicon-capacitor
Inventor: WENDT HERMANN
IPC: H01L21/8242
Filed: 1997-12-30
Granted: 1999-09-21
Abstract: In order to produce a silicon-capacitor, some hole-structures (2) are generated in a silicon-substrate (1), on the surface of the hole-structure (2) is generated a conductive region (3) through doping, the surface of the conductive region (3) is provided with a dielectric layer (4) and a conductive layer (5), without the need to fill the hole-structures (2). In order to compensate the mechanical stress, which is produced through the doping of said conductive region (3), of the silicon-substrate (1), on the surface of said conductive layer (5) is formed a conformal auxiliary-layer (6), which stands under a compressive mechanical stress.
Patent TW-422892-B (TW)
Title: Technique for improving chucking reproducibility
Inventor: REDEKER FRED C
IPC: H01L21/3065
Filed: 1998-02-20
Granted: 2001-02-21
Abstract: Method and apparatus for improving the reproducibility of chucking forces of and electrostatic chuck used in plasma enhanced CVD processing of substrates provides for precoating of the electrostatic chuck with a dielectric layer, such as SiO2, after every chamber cleaning process. The uniform and tightly bonded dielectric layer deposited on the electrostatic chuck eliminates the need for a cover wafer over the chuck surface during the chamber cleaning and provides for more reliable gripping of wafers.
Patent TW-423066-B (TW)
Title: Crack stops
Inventor: MITWALSKY ALEXANDER R
IPC: H01L21/78
Filed: 1998-04-02
Granted: 2001-02-21
Abstract: Crack stops for substantially preventing cracks and chips produced along the dicing channel from spreading into the active areas of the ICs are described. The crack stops are formed by creating discontinuities in the thickness of the dielectric layer in the dicing channel near the chip edges. The discontinuities can result in increasing and/or decreasing the thickness of the dielectric layer.
Patent TW-455807-B (TW)
Title: Converter for resistive touchscreens
Inventor: CHALLIS MICHAEL
IPC: G06F3/041
Filed: 1998-04-21
Granted: 2001-09-21
Abstract: A converter for connection between an electrographic sensor and an electrographic controller, and comprising: (a) a first set of contacts for connection to the sensor; (b) a second set of contacts for connection to the controller; and (c) an emulator for emulating at the second set of contacts: (i) a four-wire sensor when the first set of contacts is connected to a five-wire sensor and a second set of contacts is connected to a four-wire controller; and/or (ii) a five-wire sensor when the first set of contacts is connected to a four-wire sensor and a second set of contacts is connected to a five-wire controller.
Patent TW-373284-B (TW)
Title: Self-positioning method
Inventor: LIN QIU-YANG
IPC: H01L21/66
Filed: 1998-06-03
Granted: 1999-11-01
Abstract: A method of self-positioning for positioning a tool to either four corners or any one point on dielectric layer for creation of round or square metal holes, metal contact windows or points during chip layout. These metal holes are also used by inspection stations as reference points in setting its check points.
Patent TW-436729-B (TW)
Title: Computing method and computing apparatus
Inventor: TANOUE KAZUFUMI
IPC: G06F7/533
Filed: 1998-07-08
Granted: 2001-05-28
Abstract: The present invention is provided to reduce the circuit scale of a digit combining means and to efficiently realize a double precision multiplication. In a binary fixed decimal point system for setting up a most significant bit as a code bit and a point between the most significant bit and a bit just under the most significant bit as a binary point position, respective products between the higher word/lower word of a double precision multiplicand and the higher word/lower word of a double precision multiplier are found out by using a single precision multiplier, and in the case of executing the adjusting addition of respective found products to obtain a double precision multiplied result, respective products between the higher word/lower word of a double precision multiplicand and the higher word/lower word of a double precision multiplier are set up by having at least two digits higher than the decimal point position and bit width wider than double precision bit width by at least one bit.
Patent TW-396529-B (TW)
Title: Method for reducing the damage at metal interconnect in high density plasma chemical vapor deposition process
Inventor: JANG WEN
IPC: H01L21/768
Filed: 1998-07-09
Granted: 2000-07-01
Abstract: The present invention discloses a method for reducing the damage at metal interconnect in high density plasma chemical vapor deposition process. This process basically utilizes a sacrifical layer to cover metal interconnects, thus the metal interconnects would not be destroyed by the sputtered plasma particle in high density plasma chemical vapor deposition process for forming the inter-metal dielectric layer.
Patent TW-515141-B (TW)
Title: A current mirror type sense amplifier
Inventor: EUM IN HWAN
IPC: G11C7/06
Filed: 1998-07-15
Granted: 2002-12-21
Abstract: A current mirror type sense amplifier can prevent the lowering of gain when the input signal and the inverted input signal are swung around the power voltage level, and also stably performs the sensing and amplifying operation in wide range from low power voltage to high power voltage. The sense amplifier in accordance with the invention comprises a first and a second current mirror type sense amplifying unit for primarily sensing and amplifying the voltage differences between an input signal and an inverted input signal and vice versa, respectively, in response to a first sense enable signal; a third current mirror type sense amplifying unit for sensing and amplifying the voltage difference between output signals of the first and the second current mirror type sense amplifying units in response to a second sense enable signal; a first precharging unit for precharging output nodes of the first and the second current mirror type sense amplifying units, respectively, in response to the first sense enable signal; and a second precharging unit for precharging an output node of the third current mirror type sense amplifying unit, in response to the second sense enable signal.
Patent TW-384566-B (TW)
Title: Oscillator circuit
Inventor: MIYABE SATORU
IPC: H03L7/099
Filed: 1998-07-15
Granted: 2000-03-11
Abstract: The present invention relates to a kind of oscillator circuit, which is an annular ring oscillator formed by DC/AC current adapter to realize cross-coupling for improving the power controllability. The invention comprises current supply circuits 4a to 4c and 6a to 6c whose sources are connected to a power supply, and drains are connected to terminals A in respective DC/AC current adapters. The corresponding gates comprises the output of respective DC/AC current adapters in one to one relation with the connected DC/AC current adapters.
Patent TW-390094-B (TW)
Title: Correction of view-angle-dependent characteristics for display device
Inventor: KANEKO YOSHIYA
IPC: G09G3/36
Filed: 1998-08-18
Granted: 2000-05-11
Abstract: A display device (10) includes a display unit (15) of a dot-matrix type, each pixel of which has view-angle-dependent characteristics. The display device (10) further includes a correction circuit (20) which corrects the view-angle-dependent characteristics by changing a voltage of a video signal with respect to every at least one horizontal scan period.
Patent TW-546263-B (TW)
Title: Treatment of vitreous material
Inventor: PALIN NELLO
IPC: C03C21/00
Filed: 1998-09-17
Granted: 2003-08-11
Abstract: A sheet of vitreous material for use as a substrate is produced by subjecting the sheet to chemical tempering with a molten alkali metal salt prior to any firing step or other heat treatment associated with the application of coating layers. The so-treated sheet has improved dimensional stability, such that wide ranges of heating and cooling applied by the heat treatment do not create an unacceptable amount of shrinkage of the vitreous material.
Patent TW-406502-B (TW)
Title: Unified system for exchanging data between a terminal and access means via a telephone network, and access means, and terminal
Inventor: JENNEVE DANY
IPC: H04M11/00
Filed: 1998-09-21
Granted: 2000-09-21
Abstract: Terminals having analog/digital telephone functions as well as data exchange functions are used by users who are of lower skilled level than the average user of a personal computer. Therefore, the userfriendlyness of a system comprising such a terminal should be as high as possible, which can be realized by providing the system with coupling means for coupling a server-memory of a server provider and a network-memory of a telephone network for storing information with respect to messages stored in one of said memories into the other memory. Then the user only has to contact either the server or the network to find out if there are any messages for him. Such a system is very userfriendly.