baber/WOPTO huggingface dataset:
Patent TW-581924-B (TW)
Title: Liquid crystal display apparatus, method for producing the same and method for driving the apparatus
Inventor: SUZUKI DAIICHI
IPC: G02F1/139
Filed: 2000-10-26
Granted: 2004-04-01
Abstract: The problem of conventional OCB type liquid crystal display apparatuses is that display defect is caused and contrast is deteriorated on a specific condition of driving and in a specific range of temperature. Liquid crystal display apparatuses of the present invention comprise a means of applying voltage to liquid crystal sealed in a liquid crystal panel; and a circuit of limiting voltage for setting an applied voltage by the above-mentioned means of applying voltage to be a predetermined voltage or more, which is necessary for maintaining alignment state of liquid crystal used for displaying. Accordingly, display defect due to alignment transfer from bend alignment to spray alignment is not caused. In addition, the liquid crystal display apparatuses of the present invention comprise a means of adjusting black level display voltage value when voltage value of displaying black level is denned as the black level display voltage value; or a means of adjusting color in the case of displaying white. Accordingly, a high-quality contrast display and a reliable color reproducibility can be realized.
Patent TW-490659-B (TW)
Title: Data recording media for recording reliability-related information
Inventor: TAKAHASHI HIDEKI
IPC: G11B7/0045
Filed: 2000-11-02
Granted: 2002-06-11
Abstract: The present invention relates to a data recording media, which is provided with a plurality of sector fields for data recording, and uses a cluster with specified number of sector fields to define sectors, such as DVD (digital versatile disk). Furthermore, the present invention relates to a data recording device and data recording method for recording data with the data recording media. Moreover, the present invention relates to a data regeneration device and data regeneration method for regenerating the data from the data recording media. The data recording media according to the present invention is provided with a plurality of sector fields for data recording, and these sector fields are provided with identification data field (recording format field b28). The identification data field is recorded with one identification data for either a first identification data for displaying the data recorded in the sector fields with high reliability, or a second identification data for displaying the data with low reliability.
Patent TW-525120-B (TW)
Title: Method for driving an AC type PDP
Inventor: OTSUKA AKIRA
IPC: G09G3/288
Filed: 2000-11-17
Granted: 2003-03-21
Abstract: A method for driving an AC type PDP is provided in which a display discharge is generated by a low voltage so that the power consumption can be reduced, and the light emission efficiency can be improved. A voltage pulse train Vi having alternating polarity is applied between the display electrodes so that the display discharge is generated at a time interval below 2 μ sec which space charge causes an active priming effect and that the polarity of the wall voltage between the display electrodes switches for every display discharge.
Patent TW-463064-B (TW)
Title: Methods and apparatus for cylindrical packaging of fiber gratings to provide temperature compensation
Inventor: LOCK WILLIAM E
IPC: G02B6/34
Filed: 2000-12-13
Granted: 2001-11-11
Abstract: Passive temperature compensated packages for short-period fiber gratings and the other optical components and techniques for forming the packages are described. In one aspect, a hollow tube having a negative coefficient of thermal expansion (CTE) encased in a cylindrical body is employed to form an athermalized cylindrical package. The hollow tube may also include slots for writing a grating onto an optical fiber disposed within the tube. In another aspect, end caps may be disposed on opposite ends of the cylindrical body.
Patent TW-I226506-B (TW)
Title: Data driver structure for thin film transistor liquid crystal display
Inventor: SHIU JR-SHIN
IPC: G02F1/133
Filed: 2000-12-21
Granted: 2005-01-11
Abstract: The present invention provides a data driver structure for thin film transistor liquid crystal display, which includes: a latch circuit, a level shifter coupled to the latch circuit, a digital-to-analog converter coupled to the level shifter, a sampling and holding circuit coupled to the digital-to-analog converter, a shift buffer coupled to the sampling and holding circuit, and an output buffer also coupled to the sampling and holding circuit. The present invention employs less number of latch circuit, level shifter and digital/analog converter, and increases the sampling and holding circuit to accomplish the data driver structure. The disclosed structure can effectively and greatly reduce the circuit size and decrease the winding area to lower the product cost and increase the competitiveness.
Patent TW-529966-B (TW)
Title: Repeater
Inventor: GOTO TEIYU
IPC: A63F13/98
Filed: 2001-01-15
Granted: 2003-05-01
Abstract: A repeater has multiple operation terminal connections to which operation terminals are connected, multiple external memory device connections that are set in correspondence with the operation terminal connections and to which external memory devices are connected, and a main body connection terminal with which an electronic device main body is connected. The repeater makes possible communication between electronic device main body and connected operation terminals and external memory devices. An independent operation terminal communication system and an independent external memory device communication system are integrated into a main body connection terminal, hereby enabling simultaneous connection of such communication systems with the operation terminal connection and memory device connection on the electronic device main body.
Patent TW-I249799-B (TW)
Title: Conveyor apparatus for dies and small components
Inventor: MIMATA TSUTOMU
IPC: H01L21/60
Filed: 2001-02-01
Granted: 2006-02-21
Abstract: The present invention provides a conveyor apparatus for dies and small components, which can extensively reduce the cost for equipment and vertically drive a suction nozzle at a high speed, by extensively reducing the weight which is driven vertically and by eliminating a motor for driving the suction nozzle vertically. The conveyor apparatus comprises: an X-axis moving block 11 movable in an X-axis direction that is a lead frame 5 conveying direction, a Y-axis moving block 16 installed on the X-axis moving block 11 and moved in a Y-axis direction that is perpendicular to the X-axis direction, a nozzle holder 21 installed on the Y-axis moving block 16 so as to be movable upward and downward, a Z-axis guide rail 20 installed on the X-axis moving block 11 and has an inclined part that rises from a die pick-up position 7 side toward a die bonding position 8 side, a Z-axis moving plate 22 moved upward and downward along the Z-axis guide rail 20 and is connected to the nozzle holder 21, and a suction chucking nozzle 24 that holds the dies 1 by vacuum suction and is installed so as to be moved upward and downward on the nozzle holder 21 and together with the nozzle holder 21.
Patent TW-525248-B (TW)
Title: Planarization after metal chemical mechanical polishing in semiconductor wafer fabrication
Inventor: LIN CHENTING
IPC: H01L21/3105
Filed: 2001-08-06
Granted: 2003-03-21
Abstract: A process is provided for planarization of an insulation layer, e.g., of silicon dioxide, on a semiconductor wafer, e.g., of silicon, and having a surface with a downwardly stepped chemically mechanically polished arrangement of metal lines in the insulation layer between intervening insulation portions. A first pattern portion of metal lines is separated by intervening insulation portions and defines a first pattern factor having a first value, and an adjacent second pattern portion of metal lines is separated by intervening insulation portions and defines a second pattern factor having a second value different from the first value. The second pattern portion is at a step depth relative to the insulation layer surface different from that of the first pattern portion relative to such layer surface. The process involves chemically mechanically polishing the insulation layer surface and first and second pattern portions to reduce the step depths of the pattern portions relative to the insulation layer surface and to each other, for planarizing the insulation layer surface and pattern portions relative to each other. The process further involves providing a further insulation layer on the planarized insulation layer, and a further arrangement of metal lines in the further insulation layer, and chemically mechanically polishing the further arrangement of metal lines.
Patent TW-499474-B (TW)
Title: Method for producing environmental friendly synthetic fuel oil of low sulfur content
Inventor: JANG YU-PING
IPC: C10L1/04
Filed: 2001-02-27
Granted: 2002-08-21
Abstract: The present invention relates to a method for producing an environmentally friendly synthetic fuel oil of low sulfur content, which comprises heating and melting a crude oil (heavy oil) in a furnace at 10-20 DEG for 40-80 minutes; diluting and filtering the oil to become an ionized state; heating a filtered water in a water pot to 10-20 DEG and adding polyoxyethylene (9.6) and nonylphenyl ether 20% into the water before adding Tween Emulsifier 2000 g Kerosene 200 g and catalysts etc, respectively into the warm water to form a black mixture; adding the viscous heavy oil and the black water into a mixer and mixing for 10-12 minutes to force the formation of an integral, synthetic oil reduced in C and S contents; such an oil can be burned without generating black smoke to pollute the air and carbon stone accumulation and has a significant industrial application and economic value.
Patent TW-I253637-B (TW)
Title: Master disc and method of manufacturing magnetic disc using the same
Inventor: HAMADA TAIZOU
IPC: G11B23/50
Filed: 2001-03-29
Granted: 2006-04-21
Abstract: A master disc enabling preformat recording by magnetic transfer uniformly over the entire surface of a magnetic disc. The master disc comprises radial land parts (5) on each of which stripes of a ferromagnetic thin film (4) are arranged and indented parts (6) different in height from the land parts (5). When the master disc is laid on a magnetic disc (7), the land parts (5) close touch the surface of the magnetic disc (7). While the indented parts (6) do not touch the surface of the magnetic disc (7). The spaces surrounded by the surface of the magnetic disc (7) and the indented parts (6) are open to the atmosphere at the outer peripheral edge of the magnetic disc (7).
Patent TW-554476-B (TW)
Title: Method for forming an electronic device and display device
Inventor: SIRRINGHAUS HENNING
IPC: H01L21/768
Filed: 2001-04-20
Granted: 2003-09-21
Abstract: A method for forming an electronic device, comprising: forming a first conductive or semiconductive layer; forming a sequence of at least one insulating layer and at least one semiconducting layer over the first conductive or semiconductive layer; locally depositing solvents at a localised region of the insulating layer so as to dissolve the sequence of insulating and semiconducting layers in the region to leave a void extending through the sequence of layers; and depositing conductive or semiconductive material in the void.
Patent TW-I227848-B (TW)
Title: Pointing device having a roller with a rough surface
Inventor: LING HAO-FONG
IPC: G06F3/03
Filed: 2001-05-11
Granted: 2005-02-11
Abstract: A pointing device includes a roller having a surface with a plurality of irregular protrusions, a light source for generating light, a light sensor for detecting light reflected from the roller, and control circuitry for controlling operations of the pointing device. When the roller rotates, the reflected light received by the light sensor will change according to the protrusions on the surface of the roller, and the control circuitry will generate corresponding pointing signals according to the reflected light received by the light sensor.
Patent TW-508839-B (TW)
Title: Apparatus and method for depositing semiconductor film
Inventor: ISHIDA MASAHIRO
IPC: H01L21/205
Filed: 2001-05-24
Granted: 2002-11-01
Abstract: An apparatus for depositing a semiconductor film on a wafer, which is held on a holder inside a reactor, with at least one source gas supplied onto the wafer. The apparatus includes a decontamination film made of a semiconductor that contains at least one constituent element of the semiconductor film to be deposited. The decontamination film covers inner walls of the reactor, which are located upstream with respect to the source gas supplied and/or over the holder.
Patent TW-516019-B (TW)
Title: Data set-up system for display device and control method thereof
Inventor: BAE JONG-HWA
IPC: G06F1/32
Filed: 2001-07-10
Granted: 2003-01-01
Abstract: Disclosed is a method for controlling data set-up system in a display device, comprising the steps of: maintaining an off-mode when electric power is supplied to the display device in order to store operation mode data in a memory; reading out a predetermined identification information indicating a storage state of the operation mode data in the memory in the off-mode; comparing a reference identification information indicating a storage state of the operation mode data stored in a microcomputer, in which the display device is normally operated, with the identification information in the off-mode data; and controlling an operation of the display device according to a compared result. With this configuration, a circuit can be prevented from breaking down due to damage in operation mode data.
Patent TW-502271-B (TW)
Title: Sheet having movable contacts and sheet switch
Inventor: IWAMA NAOYA
IPC: H01H13/70
Filed: 2001-07-10
Granted: 2002-09-11
Abstract: The subject of the present invention is to provide a sheet having moving contacts and a sheet switch structure, in which the invented structures are constructed to lower cost by reducing the number of parts and to provide satisfactory operation feeling when the movable contacts are pressed so as to have high contact reliability by preventing invasion of dust. The invention includes the followings: a sheet 1, which is made of insulating film and has adhesion faces with coated adhesive 2 on the lower face; and a movable contact 3 having a domed expansion part, in which the upper face of the movable contact is stuck to the adhesion face of the sheet 1. The sheet 1 is formed with a linear slit 1a that extends toward the top portion 3a of the expansion part across the outer circumferential edge portion 3b of the movable contact 3.
Patent TW-496956-B (TW)
Title: Measurement of surface wear
Inventor: DUNNING KENNETH
IPC: B25B11/00
Filed: 2001-07-31
Granted: 2002-08-01
Abstract: Wear of a rubbing member of a friction couple, such as an iron brake disc, which is in subject to slow wear by fiction engagement by brake pads, is determined by attaching a carrier member (25) of wear determining arrangement (24, Fig. 2) to the rubbing surface of the disc by electromagnet (28) and causing a transducer (33), such as magnetic displacement sensor having probe (332), to scan across the surface along a track (48). After an initial scan to map the surface the carrier is removed and attached after a period of brake usage, whereupon the surface is scanned again and wear assessed. The rate of wear is normally small and to ensure that the amount which occurs in a reasonable period can be measured, the carrier is provided with feet (261) and biassed by a resilient electromagnet mount against the surface. If the surface to which the carrier is attached is subject to wear a re-attached carrier is unable to provide a reference for the transducer signals and an alignment template (46, Fig. 5) is used to provide both location recesses for re-locating the carrier to scan along the track and datum recesses 521, through which the transducer probe is scanned, having flat floor regions (62) that are not subject to wear and define a datum plane (88) relative to which all transducer signal can be referred. To facilitate ease of use, the location recesses may serve as datum recesses by removal of the alignment template and the template may be coupled to the carrier member for attachment to the surface together before the template is removed.
Patent TW-588217-B (TW)
Title: Positive resist composition
Inventor: FUJIMORI TORU
IPC: C08L25/18
Filed: 2001-09-19
Granted: 2004-05-21
Abstract: A positive resist composition comprises (A) a resin capable of decomposing by the action of an acid to increase solubility in an alkali developer, and (B) a compound capable of generating an aromatic sulfonic acid substituted with at least one group containing a fluorine atom upon irradiation with one of an actinic ray and radiation.
Patent TW-503143-B (TW)
Title: Method and apparatus for drilling printed wiring boards
Inventor: KITA YASUHIKO
IPC: B23K26/38
Filed: 2001-10-04
Granted: 2002-09-21
Abstract: The present invention is an improved method and apparatus for drilling blind via holes to connect between upper conductive layers and lower conductive layers of printed wiring boards with laser lights. The resin layer contacting the targeted conductive layer is drilled to remain the residual layer with laser lights, and the residual layer is removed with a UV laser beam whose energy density is lower than the decomposition energy threshold of the conductive layer and higher than that of the resin layer. The apparatus for this drilling has at least two laser paths. The spatial energy distributions are made top-hat-shaped with beam homogenizer units in the paths, and the diameters and the energy densities are adjusted independently. Moreover, the paths are aligned to a common axis near the surface of a substrate for shortening the processing time.
Patent TW-I261319-B (TW)
Title: Cleaning method for wafer
Inventor: TAI YA-LI
IPC: H01L21/306
Filed: 2001-10-11
Granted: 2006-09-01
Abstract: This invention provides a cleaning method for wafer, which is mainly characterized in that it uses the aqueous solution of the carboxylic acid or the dicarboxylic acid containing deionized water, in combination with brushes and ultrasound-vibration wave cleaning, to achieve the goal of effectively cleaning wafer. The wafer cleaning method of the present invention comprises three steps of cleaning, flushing, and drying. In the cleaning step, 0.4% to 40% carboxylic acid or dicarboxylic acid containing deionized water is utilized in combination with the brushing and washing action of brushes to wash off the impurity particles from the wafer. In the flushing step, deionized water is utilized, in combination with the brushes cleaning and the ultrasound wave vibration to remove the impurity particles. Finally, the residual moisture on the wafer surface is dried up.
Patent TW-548625-B (TW)
Title: Display apparatus and its driving method
Inventor: KIMURA HIROYUKI
IPC: G09G3/36
Filed: 2001-11-27
Granted: 2003-08-21
Abstract: The present invention discloses the circuit structure for the display apparatus that has digital memory (DM) storage cell for each pixel. In addition to using an inverter circuit structure to form the DM storage cell, a DM switch circuit for controlling the pixel electrode and the electric conduction between the DMs is disposed. During the general display, the DM switch circuit is used to cut-off the conducting path between DM storage cell and the pixel electrode; and the animation data provided to the signal line is used to conduct the colored image display. During the static picture display, the DM switch circuit is used to open the conducting path between DM storage cell and the pixel electrode; and the static picture data stored in the DM storage cell is used to conduct the colored image display.
Patent TW-544688-B (TW)
Title: Semiconductor memory device
Inventor: TAKAHASHI HIROYUKI
IPC: G11C29/00
Filed: 2001-12-17
Granted: 2003-08-01
Abstract: A semiconductor memory device (100) including a memory cell array (MARY) and redundant memory cells (RROW) has been disclosed. A stored defect address (FA) may be programmed in a defect address storing circuit (PRG) corresponding with a defective address in the memory cell array (MARY). A controllable impedance device (TN0) may be selectively turned off to reduce a current passing through intact fuses (F01-F02 to Fn1-Fn2). The controllable impedance device (TN0) may be turned off in response to a potential applied to a pad electrode (PD), a predetermined combination of control signals (CS, OE, WE, etc.), or a reset signal (SR) generated by a power on reset circuit (PON). In this way, current may be reduced when defect address storing circuit does not have a stored defective address (FA). Also, current may be reduced during the semiconductor device characterization so that characterization results may be improved.
Patent TW-560145-B (TW)
Title: Wireless communication system and method for providing geo-spatial related event data
Inventor: MYLLYMAKI JUSSI P
IPC: H04W4/02
Filed: 2002-02-21
Granted: 2003-11-01
Abstract: A system and method for communication of information that has particular significance to a specific location only to those individuals that are at or near that geo-spatial location. In particular, providing safety factor data and alerts is a preferred use of the invention. The invention allows information to be tailored to the individual at that location by selectively filtering what is communicated and what is not. The system includes a transmitting proximity event server, a GPS client wireless component that can be a personal wireless communication device (such as palm pilot, cellular digital phones, etc.) or personal computer configured for use within a global position satellite network.
Patent TW-I221490-B (TW)
Title: Apparatus for detecting abnormality of fluid acting device
Inventor: HONGO SHINICHI
IPC: D03D47/34
Filed: 2002-04-10
Granted: 2004-10-01
Abstract: An apparatus for detecting abnormality of the fluid flow discharged from a fluid acting device is capable of correctly detect the abnormality of the flow of fluid discharged after acting on weft. The apparatus includes a displacement member disposed in a discharge path downstream of the inlet of the fluid flow discharged from a fluid acting device, where the displacement member receives the fluid flow and is capable of displacing, and a sensor having a detecting region within the range the displacement member can displace, for detecting the displacement member and delivering a signal.
Patent TW-575670-B (TW)
Title: Coating mask
Inventor: CHANG CHIH-NENG
IPC: C23C14/04
Filed: 2002-04-30
Granted: 2004-02-11
Abstract: A coating mask for coating a film on a substrate. The film has at least two specific thickness. In this case, The shape of the mask is composed of several concentric circle curves and the size of the concentric circle curves are based on the specific thickness of the film.