baber/WOPTO huggingface dataset:
Patent TW-569212-B (TW)
Title: Electronic circuit and semiconductor memory device
Inventor: NAKAYAMA ATSUSHI
IPC: H03K19/003
Filed: 2002-08-13
Granted: 2004-01-01
Abstract: An electronic circuit comprises a first delay compensation circuit, a second delay compensation circuit, a first logical circuit and a second logical circuit. In the first delay compensation circuit, a first voltage of power source is supplied and a first signal is input to generate a first output signal that is delayed by a preset time. In the second delay compensation circuit, a second voltage of power source is supplied and the first signal is input to generate a second output signal that is delayed by a second preset time. For the first logical circuit, the first voltage of power source is supplied and the second output signal from the second delay compensation circuit is provided to perform a first logical operation that outputs a first logical operation result. For the second logical circuit, the second voltage of power source is supplied and the first output signal from the first delay compensation circuit is provided to perform a second logical operation and to output a second logical operation result.
Patent TW-I228009-B (TW)
Title: Method and system for a handoff in a broadcast communication system
Inventor: CHEN TAO
IPC: H04W4/08
Filed: 2002-08-20
Granted: 2005-02-11
Abstract: A method and system for a handoff in a broadcast communication system is disclosed. A subscriber assisted handoff is impractical in a broadcast communication system due to e.g., a high signaling load, a difficulty to synchronize the broadcast transmission. On the other hand, the small number of broadcast channels enable the subscriber station to perform the handoff autonomously. To streamline the autonomous handoff decision process, several distinct sets of pilot identifiers and rules for transitioning among the sets are defined. To fully integrate broadcast services with the services provided by the cellular telephone systems in a subscriber environment, methods for various handoff scenarios are analyzed.
Patent TW-I267818-B (TW)
Title: A method and apparatus to generate reference voltages for flat panel displays
Inventor: WEI ZHI-NAN PETER
IPC: H03M1/66
Filed: 2002-09-04
Granted: 2006-12-01
Abstract: A method and apparatus for generating reference voltages for a flat panel display system comprising using a digital to analog converter (DAC) to supply multiple reference voltages to the flat panel display system, and wherein the DAC is adapted to accept digital input voltage reference from one of a plurality of registers and is adapted to provide an analog output to one of a plurality of hold circuits.
Patent TW-541511-B (TW)
Title: Display device
Inventor: TSUTSUI YUSUKE
IPC: G09G3/30
Filed: 2002-09-05
Granted: 2003-07-11
Abstract: A display device is provided in this invention, comprising a first DA converter disposed on the peripheral portion of plural pixels and a second DA converter set within each pixel to constitute a DA converter for converting a digital image signal to an analog image signal. The higher 4 bits in a 6 bits digital image signal is undergone a DA conversion by the first DA converter, while the rest 2 bits digital image signal is undergone a DA conversion by the second DA converter, whereby the construction of the peripheral circuit of a pixel can be simplified to depress the increase of picture frame area of display panel, and a multiple display can be fulfilled by increasing the bit number of a DA converter.
Patent TW-I226418-B (TW)
Title: Fireproof structure and installation method for protecting water pipes
Inventor: TERABE YASUNORI
IPC: F22B37/10
Filed: 2002-09-23
Granted: 2005-01-11
Abstract: The object of this invention is to provide a fireproof structure for protecting water pipes which have stable durability even in the high temperature gas environment, even in the case where it falls off, does not leave the water pipes suddenly exposed, and an installation method employing a fire proof structure. The fireproof structure for protecting water pipes 25B installed on the water pipe walls of the combustion gas side is configured by a double-layered structure consisting of an outer layer water pipe protective structure facing towards the combustion gas side, which is fireproof tile 13, and an inner layer water pipe protective structure provided between the outer layer water pipe protective structure and the water pipes, which is fireproof castable 12. The thickness ratio between the castable 12 and the tiles 13 is lying within the range of about 2:1 to 3:1, and the ratio between the thickness of the fireproof castable and the radius of the water pipe is set to 1+alpha:1, wherein the value of said alpha ranges from approximately 0.1 to 0.3. The water pipes 10 tile is equipped with hanging hooks 15a.
Patent TW-587372-B (TW)
Title: Method and apparatus for fast locking clock phase of phase lock loop
Inventor: SHIU JE-SHIANG
IPC: G11B20/10
Filed: 2002-10-09
Granted: 2004-05-11
Abstract: The present invention provides a method and apparatus for fast locking clock phase of phase lock loop, in which the invention is used for assisting a lock loop in performing locking of clock phase onto the digital signal read from the rewritable digital video disc (DVD) RAM. In the invention, by outputting N-fold-frequency sampling clock composed of plural clock signals to an inspecting unit through the use of a sampling clock generation unit, the N-fold-frequency sampling clock conducts sampling onto the digital signal. When detecting different levels in two adjacent sampling points, a phase variation region is determined between these two sampling points. Then, one clock signal is selected from two clock signals of the sampling phase variation region by a selection unit, in which the clock is the one closer to the clock phase of the digital signal and is outputted to the phase lock loop to make the phase lock loop adjust the clock phase of digital signal to be identical with the closer clock. Therefore, the clock phase of the digital signal can be fast locked.
Patent TW-I226450-B (TW)
Title: Magnetic field detection device
Inventor: SUMI KAZUMASA
IPC: G01R33/02
Filed: 2002-11-07
Granted: 2005-01-11
Abstract: The present invention provides a magnetic field detection device that makes use of a frequency characteristic affording circuit in order to selectively detect magnetic signals from a frequency domain accurately at a high level of sensitivity, while reducing the cost. To solve the problem, the present invention comprises a magneto-impedance element (MI element) 11 which varies with the external impedance field impedance, a detector coil 12 and a negative feedback coil 13 which are wound around the MI element 11, and filters 70 used as the frequency characteristic affording means which affords a frequency characteristics on the negative feedback signal of a negative feedback circuit 700 connecting an output terminal of the magnetic field detection device with the negative feedback coil 13.
Patent TW-554301-B (TW)
Title: Checking system for applicants of telephone numbers and the execution method thereof
Inventor: CHEN HUEI-RUNG
IPC: G07F7/08
Filed: 2002-12-11
Granted: 2003-09-21
Abstract: The present invention is a checking system for applicants of telephone numbers, which can connect to a plurality of telephone number distributors and SIM card/UIM card starting system through the network, which at least comprises a web server, a fax server, a service providing gateway, a score evaluation host, and an accounting system. The web server is connected to these telephone number distributors' systems as a network integration interface between the said telephone number distributors' systems and the checking system for applicants of telephone numbers. The fax server is connected to the telephone number distributors' systems as the fax integration interface between the said telephone number distributors' systems and the checking system for applicants of telephone numbers. The service providing gateway is connected to the web server and the fax server for storing and integrating the transmitted new number application data from the said telephone number distributors' system. The score evaluation host is connected to the web server, the fax server and the service providing gateway to evaluate the new application data and determine if the application of new number is approved. The accounting system is connected to the service providing gateway for handling the account issues for the telephone numbers.
Patent TW-I246623-B (TW)
Title: An active matrix liquid crystal display
Inventor: CHEN CHENH-JU
IPC: G02F1/1343
Filed: 2003-03-28
Granted: 2006-01-01
Abstract: An active matrix liquid crystal display includes two substrates arranged face to face, a liquid crystal layer between the two substrates, a plurality of common electrodes and pixel electrodes, which are arranged on one side of a substrate close to the liquid crystal layer and parallel each other, a lot of conductive spacer ribs arranged on the common electrodes and the pixel electrodes. At least one substrate is made of transparent material. An insulating layer is defined between the common electrodes and the pixel electrodes.
Patent TW-595160-B (TW)
Title: Update processing system and method for network devices
Inventor: CHEN TSUNG-HSING
IPC: H04L12/24
Filed: 2003-04-14
Granted: 2004-06-21
Abstract: An updating system of network device comprises a computer host used to transmit first packet and second packet. The first packet comprises the identification data corresponding to an updated data and the second packet comprises the updated data. A switch is coupled to the computer host and multiple network devices are used to receive the first packet to create IP addresses that correspond to the computer host and are not repeated one another. Moreover, based on the identification data of the first packet individually, the data with updated version is selectively generated in response to request of the identification data. When receiving the second packet, the updated data of the second packet and the stored non-updated data are compared respectively to generate a data to be updated and generate a new firmware for being written in corresponding memory based on the updated data to complete updating operation.
Patent TW-I290626-B (TW)
Title: Electroconductive contact probe holder
Inventor: KAZAMA TOSHIO
IPC: G01R1/04
Filed: 2003-04-16
Granted: 2007-12-01
Abstract: A holder supported by an arm comprises a metallic reinforcing member and a plastic holder hole forming member filled in an opening formed the reinforcing member. Holder holes are formed in the holder hole forming member, and a coil spring and electroconductive needle members are installed in each holder hole to thereby provide a contact probe having two moveable ends. Because the holder is essentially made of the metallic member, the mechanical strength of the holder can be improved over that formed strictly from plastic material. Therefore, the contact probe holder would not suffer from dimensional changes of the holder owing to aging compounded by temperature changes for testing (tests under high temperature conditions) and residual stress so that the change in the pitch of the holder holes can be avoided, and a high level of precision can be ensured. Therefore, the contact probe allows tests to be conducted in a stable manner over an extended period of time.
Patent TW-I226764-B (TW)
Title: Power switching system of wireless network and method thereof
Inventor: YANG JR-SHIANG
IPC: H04B7/005
Filed: 2003-05-06
Granted: 2005-01-11
Abstract: A power switching system of wireless network and method thereof primarily comprise signal receiving module used to receive the downloaded data and use the signal analysis module to analyze the transmission state of the downloaded data so as to set up the transmission operation mode. Next, proceed the transmission operation of the uploaded data in accordance with the transmission operation mode. More specifically is that the signal intensity of the uploaded data can be increased selectively through the power amplification module based on the transmission operation mode, thus significantly reducing the power required for operation of data processing device.
Patent TW-594810-B (TW)
Title: Adjustable miniature magnetic field generator
Inventor: SUNG KEVIN
IPC: H01F7/126
Filed: 2003-05-07
Granted: 2004-06-21
Abstract: An adjustable miniature magnetic field generator is disclosed which is based on the conventional air coil structure with an additional soft magnetic material embedded in the core area. The addition of a soft magnetic material and the arrangement of its position allow a reduction in its physical size to fit certain applications that have tight working space restrictions. To generate 200-300 Gauss magnetic flux density, it only requires a low driving current (e.g. 60-200 mA). It also shows a low residual magnetic field (< 5 Gauss) characteristics which is essential when used in testing miniature SOT, SIP plastic packaged Hall-Effect ICs.
Patent TW-572789-B (TW)
Title: Air cleaner
Inventor: SUDA HIROSHI
IPC: B01D46/00
Filed: 2003-06-17
Granted: 2004-01-21
Abstract: An air cleaner is provided with a ventilating part that cleans the air sucked through an inlet and exhausts the air through an outlet. The air cleaner includes a water-storing part, a transporting part that carries water in the water-storing part towards the tip side of the outer surface of the water-storing part, an electrode that is arranged opposing to the transporting part, a voltage-applying part that adds a high-voltage between the transporting part and the electrode and a static atomizing device that uses the high-voltage to atomize water in the transporting part such that a mist is generated. The transporting part and the electrode are arranged at the downstream of the filter. Thus, the mist can be efficiently spread over the room. The air inside the room and the accretion on walls of the room can be efficiently deodorized.
Patent TW-I240515-B (TW)
Title: Communicating state information in a network employing extended queries and extended responses
Inventor: DUGAN ROBERT J
IPC: H04L12/56
Filed: 2003-06-27
Granted: 2005-09-21
Abstract: State information is communicated in a network to more efficiently utilize network resources. A first node forms a single extended query requesting state information from at least one logical image of a second node. The extended query is a single query requesting state information for multiple logical images of the first node. The requested state information includes the status of logical paths previously established between the multiple logical images of the first node and the at least one logical image of the second node. Upon sending the extended query to the second node, a single extended response can be formed at the second node having the requested state information.
Patent TW-I236567-B (TW)
Title: Digital image capturing module package structure and process
Inventor: CHEN JIA-WANG
IPC: G03B19/18
Filed: 2003-07-08
Granted: 2005-07-21
Abstract: The invention provides a digital image capturing module package structure and process, which can mount a printed circuit board with an image sensing function to a lens base, thereby manufacturing a digital image capturing module. The digital image capturing module package is characterized in arranging a ring-shaped coating surface between an image formation plane and a positioning post. Therefore, the coated adhesive glue can fully surround the image formation plane so that the cured adhesive glue does not produce light-penetrating leakages at the bottom side of the positioning post due to coating dead space, thereby providing a non-light-penetrating sealing effect. Such a feature can make the assembling procedure easy and fast without manually pasting glue, and thus the processing difficulty can be decreased and productivity can be increased.
Patent TW-I233090-B (TW)
Title: System and method of language translation for multimedia data
Inventor: WENG SHIH-HSIUNG
IPC: G10L15/26
Filed: 2003-07-24
Granted: 2005-05-21
Abstract: The present invention provides a system and method of language translation for multimedia data, which is to memorize the playing time and file name of the multimedia data during playing back of the multimedia data. Then record the memory data for the playing time according to the issued time recording instruction, and calculate to obtain a playing time range. Accordingly, fragment of audio data based on the playing time range for conversion is retrieved so as to obtain the necessary text data for display.
Patent TW-I238258-B (TW)
Title: Wafer testing method
Inventor: LIN YUEH-LUNG
IPC: G01R31/26
Filed: 2003-08-18
Granted: 2005-08-21
Abstract: A wafer testing method for individual dies after wafer sawing process is provided. First, a wafer is attached onto a flexible film by a first adhesive layer. Then, the surface of the flexible film opposite to the wafer is attached onto a rigid substrate by a second adhesive layer. Finally, the wafer is sawed into a plurality of dies, and the dies are tested by a plurality of probes. The displacement of each die can be controlled in a range as the wafer is being sawed because of the rigidity and flatness of the rigid substrate. Therefore, the probes can align with bonding pads or bumps formed on the active surface of the dies precisely and perform testing simultaneously.
Patent TW-I228843-B (TW)
Title: A fuel cell, an operation method of the same and a portable information device that have the same
Inventor: KIMURA HIDEKAZU
IPC: H01M8/04
Filed: 2003-09-29
Granted: 2005-03-01
Abstract: A fuel cell includes a fuel cell main unit and a vibration generating unit. The fuel cell main unit includes a fuel electrode and an oxidant electrode, and generates electric power to based on supplying of organic liquid fuel to the fuel electrode and oxidant to the oxidant electrode. The vibration generating unit generates vibration to vibrate the fuel electrode such that carbon dioxide generated at the fuel electrode is removed. The fuel cell may includes a control unit which controls an operation of the vibration generating unit based on an output of the fuel cell main unit.
Patent TW-I230340-B (TW)
Title: System of early-stage operation record and method thereof
Inventor: CHEN JULIETTE
IPC: B41J2/175
Filed: 2003-12-24
Granted: 2005-04-01
Abstract: The subject of the invention targets at providing a system of early-stage operation record that user can truly address the proof of the defected product in early stage to manufacturer using recording device when recording device can not perform first-time recording action after initial setup. The resolution of the invention is an early-stage operation recording system pertaining to the recording system for the recording system operated after early-stage setup and it is characterized by providing the ink container containing ink and the first-time operation ink cartridge of the first-time information recording part for recording necessary contents used in the first time after initial setup, the first-time information confirming part that confirms if the first-time information recorded in the ink cartridge recording part is available when the ink cartridge is installed in the recording device for the first time after initial setup and the confirmation recording part that records the confirmed result of the first-time information confirming part. When the recording device is repaired, refer to the confirmation recording part to take the confirmed first-time information corresponding to ink cartridge of the recording device as one condition to determine as early-stage defect.
Patent TW-I266281-B (TW)
Title: A method of improving the seek function in an optical disk drive
Inventor: LIN YING-TA
IPC: G11B7/00
Filed: 2003-12-29
Granted: 2006-11-11
Abstract: The present invention discloses a method of improving the seek function in an optical disk drive. When a short seek command is issued by the servo system, a central error signal is determined whether it's in a predetermined range or not. If not, the seek function is executed after a predetermined time length.
Patent TW-I236535-B (TW)
Title: Probe unit and its manufacturing method
Inventor: HATTORI ATSUO
IPC: G01R31/26
Filed: 2004-05-05
Granted: 2005-07-21
Abstract: A probe unit comprises a comb-shaped probe sheet having a base 20 and a plurality of probes 10, each probe 10 having a tip 12 wider than a projection base 14 that are connected with other projection bases 14 by the base 20. By widening the tips 12 of the probes 10, it is prevented that the probes are left out from top surfaces of electrodes of a sample. Further, by making the tips 12 anomalous in a direction of the arrangement of the probes 10, the tips 12 can be widened without enlarging a pitch of central axes of the probes 10. Therefore, a minimum distance between the probes 10 adjacent in the direction of the arrangement can be shortened, and usage to a sample having a plurality of long and narrow electrodes aligned in parallel can be improved without narrowing the pitch of the probes 10.
Patent TW-I251289-B (TW)
Title: Step edge insert ring for process chamber
Inventor: HUANG CHIH-WEI
IPC: H01L21/00
Filed: 2004-08-09
Granted: 2006-03-11
Abstract: An insert ring for a wafer support inside a processing chamber for the processing, particularly dry etching, of semiconductor wafer substrates. The insert ring has a generally step-shaped cross-sectional configuration which defines a perpendicular gap or flow space between the insert ring and the wafer support. In the etching of substrates on the wafer support, the perpendicular gap or flow space defines a perpendicular flow path for plasma species. Consequently, flow of heavy plasma species against the outer wall of the wafer support is substantially hindered or reduced to reduce accumulation of polymer material on the inner surface of the insert ring and/or the outer wall of the wafer support.
Patent TW-I257491-B (TW)
Title: Driving mechanism for lens set
Inventor: CHENG CHEN-CHIN
IPC: G02B7/10
Filed: 2004-10-11
Granted: 2006-07-01
Abstract: A driving mechanism for lens set is applicable to driving of moving group set of zoom lens, which comprises a first group set, a second group set, a guide rod, a guide pin, a driven part and a guiding part, in which the first group set is used to install a first set of lenses, the second group set is used to install a second set of lenses, the guide rod is made to penetrate the first group set and the second group set for the first and second group sets to move along the guide rod, the guide pin is installed in the second group set, the driven part has a guide groove installed corresponding to the guide pin and has a guiding pin, the guiding part has its one end installed at the first group set and has a guiding track installed corresponding to the guiding pin. The first group set moves along the guide rod, and the guiding track of the guiding part drives the guiding pin of the driven part to drive the guide pin by the driven part to further drive the second group set moving along the guide rod. Moreover, the relative distance of the first and the second group sets are limited by the trajectory of the guiding track. Therefore, the invention can reduce production cost and increase degree of freedom and quality of optical design.