baber/WOPTO huggingface dataset:
Patent TW-I258782-B (TW)
Title: High frequency attenuator using liquid metal micro switches
Inventor: DOVE LEWIS R
IPC: H01H53/08
Filed: 2002-11-25
Granted: 2006-07-21
Abstract: Resonance within an attenuator relay caused by stray coupling capacitances to, and stray reactance within the switched conductor that replaces the attenuator section, is mitigated by reducing the stray coupling capacitances to as low a value as possible, and by using a conductor that is a section of controlled impedance transmission line that matches the system into which the attenuator relay has been placed. A substrate having SPDT LIMMS switches on either side of a switched transmission line segment and its associated attenuator, all of which are fabricated on the substrate, will have significantly lower stray coupling capacitance across the open parts of the switches when the attenuator segment is in use. This will increase the frequency for the onset of the resonance driven by the RF voltage drop across the attenuator. A reduction in the amplitude of the resonance can be obtained by including on the substrate an additional pair of LIMMS damping switches at each end of the transmission line segment. These damping switches each connect a terminating resistor to the ends of the transmission line segment when the attenuator section is in use. This loads the resonator and reduces the amplitude of the resonance. Still further improvement can be obtained by locating one of the damping switches and its termination resistor near (but preferably not exactly at) the middle of the transmission line segment.
Patent TW-I251345-B (TW)
Title: Transistor metal gate structure that minimizes non-planarity effects and method of formation
Inventor: GRANT JOHN M
IPC: H01L29/772
Filed: 2002-11-29
Granted: 2006-03-11
Abstract: A metal gate structure 10 is formed by depositing a gate dielectric 22, a gate electrode 24, a stop layer 26, and a metal layer 28 within a gate trench 19 and removing the portions of the layers that lie outside the gate trench 19. A first polish or etch process is used to remove a portion of the metal layer 28 selective to the stop layer 26. A second polish or etch process is used to remove portions of the gate dielectric 22, the gate electrode 24, the stop layer 26 and the metal layer 28 which lie outside the gate trench 19 after the first polish or etch process. The resulting structure increases the uniformity and non-planarity of the top surface of the metal gate structure 10.
Patent TW-593954-B (TW)
Title: Micro heat-pipe with nano-particle fluid
Inventor: CHEN CHR-CHANG
IPC: F28D15/02
Filed: 2002-12-09
Granted: 2004-06-21
Abstract: The present invention relates to a micro heat-pipe with nano-particle fluid, in which a nano-particle fluid is held in a sealed container, and then the nano-particle fluid is heated and is vaporized. There are many nano-sized particles mixed in the fluid, and they are circulated in the fluid smoothly without bubbles in the container impeded, and the rolling particles also crashes bubbles, thus decreasing the thermal resistance rate. Also, the micro-bubbles forms at the surface of the heated nano-particles can increase the circulating rate of the fluid and have effects on the heat-transfer.
Patent TW-I265507-B (TW)
Title: Record carrier comprising incompatible address information
Inventor: HEEMSKERK JACOBUS PETRUS JOSEP
IPC: G11B7/0037
Filed: 2002-12-20
Granted: 2006-11-01
Abstract: The present invention relates to a record carrier for storing information according to a standardized format. The record carrier comprising address information comprising address data bits indicating a position on the record carrier, the address data bits being arranged according to the standardized format, and error-protection parity bits for detecting errors in the address data. The error-protection parity bits deviate from the error-protection parity bits according to the standardized format. The invention further relates to a device for reading out the record carrier according to the invention.
Patent TW-I224197-B (TW)
Title: Automatic test system
Inventor: LIU KEN-HO
IPC: G06F19/00
Filed: 2003-01-09
Granted: 2004-11-21
Abstract: There is provided an automatic test system, which includes: a sampling transform device and a microprocessor. The sampling transform device is provided to capture plural electrical parameters of a device to be tested and transform the electrical parameters into plural digital signals. The microprocessor is provided to receive the digital signal to complete plural different short-circuit protection tests, plural different over-current protection tests and plural different over-voltage protection tests, respectively. The microprocessor completes the short-circuit protection tests, over-current protection tests and over-voltage protection tests based on a specific order.
Patent TW-I290835-B (TW)
Title: Fine particle subconjunctival administration drug delivery system
Inventor: KUWANO MITSUAKI
IPC: A61P37/06
Filed: 2003-02-21
Granted: 2007-12-11
Abstract: The present invention provides an excellent drug delivery system. The injection according to the present invention is an injection for subconjunctival administration, which comprises fine particles containing drugs and render said drugs moving to posterior optic area. The harm in optic tissue can be reduced and the drugs can be efficiently delivered to posterior optic area (such as retina, choroid, optic nerve, etc.), via subconjunctival administration of fine particles containing drugs. The fine particles consist of macromolecules with biodegradable property. The average diameter of the fine particles is 50 nm to 150 mum, and the drugs are preferred well dispersing in the fine particles. The appropriate drugs are anti-inflammation agent, immunosuppressant, antiviral agent, anticancer agent, angiogenesis-inhibiting agent, optic nerve-protecting agent, antibacterial agent or antifungal agent.
Patent TW-I229575-B (TW)
Title: Memory card substrate using space staggered position to solve circuit interference
Inventor: CHEN JIAN-HUNG
IPC: H05K1/00
Filed: 2003-03-06
Granted: 2005-03-11
Abstract: The present invention relates to a memory card substrate using space staggered position to solve circuit interference. The upper and lower surfaces of one end of the memory card substrate are formed with a first soldering pad set and a second soldering pad, respectively, thereby forming the golden fingers for external electrical connection. The soldering pads of the first and second soldering pad sets are arranged in an equal space manner to form equal gaps, and the soldering pads and gaps of the two soldering pad sets are staggered by a staggered position manner. Accordingly, when the thickness of the memory card substrate becomes thin, it is able to avoid the coupling interference caused by forming the capacitance between the opposite soldering pads of the golden fingers, and further simplify the circuit layout.
Patent TW-586185-B (TW)
Title: Method for integrating memory cell array and periphery circuit in pitch reduction process
Inventor: CHEN CHIEN-WEI
IPC: H01L21/8239
Filed: 2003-03-20
Granted: 2004-05-01
Abstract: A method for integrating memory cell array and periphery circuit in pitch reduction process is provided. In pitch reduction process, a mask layer is formed to cover the substrate and expose memory cell array before the second time of forming the polymer layer is performed, and the mask layer is overlapped to the edge of the memory cell array. The conductive layer under the mask-overlapped area of the memory cell array can be shielded and would not be etched. Therefore the memory cell array and the periphery circuit can be electrical connection in following process certainly.
Patent TW-I245949-B (TW)
Title: Video display system with power saving function
Inventor: YEH CHUN-LIN
IPC: G02F1/133
Filed: 2003-03-27
Granted: 2005-12-21
Abstract: A video display system with a power saving function is provided. The video display system includes a display panel, a power supply device, a control circuit, and a detecting device. When the detecting device detects that an object appears in a predetermined distance from the display panel, the detecting device generates a first detect signal to the control circuit to decrease the power supply from the power supply device to the display panel.
Patent TW-I237813-B (TW)
Title: Edit and display method of auxiliary media clip
Inventor: LIN BRIAN
IPC: G11B27/02
Filed: 2003-03-28
Granted: 2005-08-11
Abstract: An edit and display method of auxiliary media clip provides improved three point control in multimedia editing and processing software. It is also the two-time-axis concept, which is used to execute the edit and display operation of media clip. The method that has different technique from the conventional media editing and processing software is characterized by providing an auxiliary display mode capable of targeting at the specified media clip for zooming adjustment of display ratio and detailed media edit operation, and solving the issue that was unable to process the excessively long media clip with visualizing method for proceeding the detailed media clip demonstration and the detailed edit operation of media clip.
Patent TW-586085-B (TW)
Title: System for multimedia-assisted selecting and reviewing vocabularies, and the method thereof
Inventor: LIN BER-TRAM
IPC: G09B7/04
Filed: 2003-04-01
Granted: 2004-05-01
Abstract: The present invention is a system for multimedia-assisted selecting and reviewing vocabularies, and the method thereof to be applied in a computer dictionary. When the user is executing the vocabulary learning function, he can generate a list of vocabularies to be learned in an arrangement based on the sequence of weighted ratio from the learning evaluation result. When initializing the function of selecting and reviewing vocabularies, the computer dictionary can abstract and display one vocabulary to be learned and one corresponding multimedia data, such as voice, picture, animation, etc., from the list of vocabularies to be learned, so as to reinforce the memory of the user for the vocabulary to be learned and achieve the purpose of selecting and reviewing vocabularies.
Patent TW-589706-B (TW)
Title: Method for forming a bottle trench
Inventor: SUN CHIEN-JUNG
IPC: H01L21/461
Filed: 2003-07-11
Granted: 2004-06-01
Abstract: The invention provides a method for forming a bottle trench. A semiconductor substrate having a trench and a pad stack layer formed thereon is provided. A masking layer is then formed in the lower portion of the trench. Plasma nitridation is performed to form a nitride layer covering the sidewalls of the trench, followed by removing the masking layer to expose the sidewalls of the trench. Lower portion of the trench is then expanded to form a bottle trench by etching.
Patent TW-I288866-B (TW)
Title: Integrated circuit and method for electronic ballast control and power factor correction circuit integrated into electronic ballast
Inventor: RIBARICH THOMAS J
IPC: H02M3/155
Filed: 2003-07-21
Granted: 2007-10-21
Abstract: An integrated circuit provides a complete electronic ballast control with power factor correction for fluorescent lamps. The integrated circuit contains a simplified power factor correction (PFC) circuit to reduce component count and supply voltage requirements to reduce manufacturing costs while providing a robust control. The PFC circuit has a variable gain for fast response at high gain and optimized power factor control at low gain. An increased on time for the PFC switch when the input line voltage approaches zero dynamically reduces crossover distortion, thereby reducing total harmonic distortion. The integrated circuit incorporates a number of fault protection, including undervoltage DC bus, overcurrent, end of life failure, to ignite and filament failure protection. The IC provides inputs for programmable control of a number of functions including preheat frequency and time, run frequency and dead time. The simplified integrated circuit provides a cost effective and comprehensive electronic ballast control in a simple package.
Patent TW-I257797-B (TW)
Title: Automatic identification and log-on system of wireless network
Inventor: KO MING-CHIH
IPC: H04W84/12
Filed: 2003-07-31
Granted: 2006-07-01
Abstract: The invention executes a handheld operating device in wireless network environment so that the servers connected through wireless or wireline network can automatically detect the handheld operating device and provide the handheld operating device a set of new identification symbols, allowing the handheld operating device to automatically enter the wireless operation environment and receive the services provided by server.
Patent TW-I263219-B (TW)
Title: Semiconductor memory device and control method thereof
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/41
Filed: 2003-10-28
Granted: 2006-10-01
Abstract: The present invention provides a semiconductor memory device wherein the delay by a refresh operation is insensible from outside for attempting to achieve high speed and low cost. A semiconductor memory device includes a plurality of memory cells. The memory cell includes two transistors Tri, Tr2, connected between write-type bit line B(WF) and read-type bit line B(RF), and a data storage capacitor C wherein the control terminals of the two transistors are connected to the write-type word line W(WF) and the read-type word line W(RF), respectively. The semiconductor memory device further includes determining means (132) for comparing a refresh address with the selected address by a read/write signal among read/write addresses from input address signals contained in the address containing circuit 130. When the comparison result is different, one of the operations of the read/write types selecting the read or write address, and the refresh operation using the other type of the read/write types selecting the refresh address are executed in the same cycle. On the other hand, as the comparison result is the same, a read or write operation using the word line and bit line corresponding to one of the read and write types is executed.
Patent TW-I230239-B (TW)
Title: Burner made of metal plate
Inventor: INOMATA MASANOBU
IPC: F23D14/00
Filed: 2003-12-04
Granted: 2005-04-01
Abstract: The object of this invention is to dispose a partition plate between the flame-hole-formation parts of two metal sheets that constitutes a burner made of metal plate, and to form flame holes in communication with a distribution chamber between the partition plate and the respective sheets in order to equalize the pressure distribution in the distribution chamber by the partition plate. To this end, the partition plate extends to protrude into the distribution chamber, and a pressure-equalized plate is formed integrally on the extension of the partition plate to equalize the pressure distribution in the distribution chamber.
Patent TW-I259929-B (TW)
Title: Digital rear projection display and image adjustment method thereof
Inventor: YANG JUNG-YI
IPC: G03B21/00
Filed: 2004-01-14
Granted: 2006-08-11
Abstract: A digital rear projection display and an image adjustment method thereof are provided. The digital rear projection display includes a fixed screen and an image projection display module, and the image projection display module includes a digital display panel. The image projection display module project an image displayed at the digital display panel to the fixed screen. Wherein, the digital rear projection display further includes an input interface module providing to adjust a size of the image at the digital display panel. The image adjustment method of the digital rear projection display includes adjusting a size of an image at a digital display panel for a shrunk active area displaying the image smaller than an active display area displaying an image with a standard resolution at the digital display panel. Wherein, the image projecting from the image projection display module is display at the fixed screen completely.
Patent TW-I276455-B (TW)
Title: Point switching apparatus
Inventor: YAMAGUCHI TAKASHI
IPC: A63H30/02
Filed: 2004-01-19
Granted: 2007-03-21
Abstract: A point switching apparatus (4) is provided to a turnout for tracks (3) along which a movable body (1) moves, and is characterized by comprising a point (8) rotatable around a fulcrum (20) on one end and movable between first position (P1) and second position (P2), a first coil (33a) for producing an induction field for driving the point to the first position, and a second coil (33b) for producing an induction field for driving the point to the second position, and excitation control means (40) for selectively applying an intermittent exciting current to the first coil or the second coil.
Patent TW-I245250-B (TW)
Title: Current-drive circuit and apparatus for display panel
Inventor: SAEKI YUTAKA
IPC: G09G3/20
Filed: 2004-01-30
Granted: 2005-12-11
Abstract: In order to equalize the intensity of light emitted by display elements on a display device, a plurality of current-drive circuits are connected in cascade through two terminals of each of the current-drive circuits and each of the plurality of current-drive circuits comprises a reference current generation section including a reference resistor Rr and a plurality of current drive sections. The reference resistor Rr is inserted between the two terminals provided in each of the plurality of current-drive circuits and the reference resistors Rr of the plurality of current-drive circuits and an external reference current source are connected in cascade arrangement through the two terminals provided in each of the plurality of current-drive circuits. Reference current IREF sunk by the external reference current source and flowing through the reference resistor Rr causes a voltage drop VR across the reference resistor Rr and the voltage drop VR is applied across a current adjustment resistor to allow internal reference current to flow inside the current-drive circuit. In response to a-n image signal, the current-drive circuit outputs current, the amount of which is determined by multiplying each of a plurality of internal reference currents by an optional factor and summing currents resulting from multiplication of each of the plurality of internal reference currents, to the light emitting elements of the display panel. Since the magnitude of the internal reference current flowing inside the current-drive circuit can be varied by varying the value of the current adjustment resistor of the current-drive circuit, gamma correction can be applied to drive current (i.e., current determined by the multiplication of each of the plurality of internal reference currents) with high accuracy.
Patent TW-I269746-B (TW)
Title: Crank assembly for a bicycle
Inventor: NAKANO TAKAHIRO
IPC: B62M3/00
Filed: 2004-02-03
Granted: 2007-01-01
Abstract: This invention is to provide a crank assembly for a bicycle structured so that its right crank and the crankshaft can be caulked fast in fine appearance. The right crankshaft assembly for the bicycle is equipped with the crankshaft 50 and the right crank 52, wherein the crankshaft has a first portion 55 and a second portion 56 located on the right of the first portion and having a greater outside diameter than it. The right crank has a sprocket mounting part 75 having a plurality of arm parts 76 where a plurality of sprockets can be mounted, a right crank arm part 77 formed in a single piece with the sprocket mounting part in such a way as extending in the radial direction from the first surface of the sprocket mounting part, and an engaging recess 78 formed in the center of the second surface of the mounting part contrary to its first surface, and in the condition that the second portion of the crankshaft is fitted in the recess, the periphery of the recess is pressed outward in the axial direction of the crankshaft, and the pressed part is swollen to the inside in the radial direction, and caulking fast to the crankshaft is made in such a way that a ring-shaped space is generated with respect to the crankshaft.
Patent TW-I279272-B (TW)
Title: Electrode for surface treatment by electric discharge, method for manufacturing and method for maintaining the same
Inventor: GOTO AKIHIRO
IPC: B23H9/00
Filed: 2004-02-19
Granted: 2007-04-21
Abstract: An electrode for surface treatment by electric discharge is provided. The electrode is made of a compressed powder body including a metallic powder, a powder of metal compound, or a conductive ceramic powder. A pulse type electric discharge is produced between the electrode and a work to be treated in a processing liquid or a processing gas, to form a coating film on the surface of the work by the energy of the electric discharge, the coating film being formed with the material of the electrode or the substance produced by the reaction of the material of the electrode by said energy. The compressed powder body contains powder blocks formed by coagulation of the powders of the metallic powder, or the powder of metal compound, or the conductive ceramic powder, wherein the powder block has a size smaller than the distance between the electrode and the work.
Patent TW-I266187-B (TW)
Title: Apparatus for determining an optimum I/O configuration by testing performance characteristics of a plurality of I/O operations, method therefor, and computer readable storage medium thereof
Inventor: SCALES WILLIAM JAMES
IPC: G06F12/16
Filed: 2004-03-24
Granted: 2006-11-11
Abstract: The present invention relates to an apparatus having a memory operable with a virtualized RAID controller to determine an optimum I/O configuration by testing performance characteristics of a plurality of I/O operations.
Patent TW-I247901-B (TW)
Title: Electric potential measuring device and image forming apparatus
Inventor: ICHIMURA YOSHIKATSU
IPC: G03G21/00
Filed: 2004-03-26
Granted: 2006-01-21
Abstract: An electric potential measuring device comprises a detection electrode of a conductive material disposed in opposition to an object and a movable structure comprised of a first solid material portion of a dielectric and a second solid material portion of another dielectric or a conductive material. A charge induced on the detection electrode by electric lines of force from the object is modulated by moving the movable structure with a drive mechanism, to measure an electric potential of the object. An image forming apparatus comprises the electric potential measuring device and an image forming means for performing a control of an image formation by using the electric potential measuring device.
Patent TW-I264634-B (TW)
Title: Method for monitoring power state of computer system and apparatus therefor
Inventor: HOU YUNG-HUI
IPC: G06F1/28
Filed: 2004-04-13
Granted: 2006-10-21
Abstract: A monitoring method is disclosed. The monitoring method is applied to a computer system having a host case, a controller and a register for changing the power state of the computer system according to the assembling state of the host case. The method includes steps of detecting whether the host case of the computer system is disassembled; generating a trigger signal and transmitting the trigger signal to the controller when the host case of the computer system is disassembled; generating a power management signal in response to the trigger of the trigger signal for changing a system power state signal of the register; and reading the system power state signal for triggering the computer system into a power saving mode according to the content of the system power state signal.
Patent TW-I246198-B (TW)
Title: Thin film transistor and method of fabricating the same
Inventor: YONEHARA TAKAO
IPC: H01L29/49
Filed: 2004-05-24
Granted: 2005-12-21
Abstract: Provided is a non-single-crystal germanium thin film transistor having a gate insulating film capable of reducing the interface state density between an active layer and the gate insulating film. This thin film transistor has an active layer made of a non-single-crystal germanium film, and a gate oxide film substantially made of zirconium oxide or hafnium oxide.