baber/WOPTO huggingface dataset:
Patent TW-I276078-B (TW)
Title: Optical disk recording method and optical disk recording apparatus
Inventor: OGIHARA KOICHIRO
IPC: G11B5/09
Filed: 2004-05-05
Granted: 2007-03-11
Abstract: The present invention provides an optical disk recording method and optical disk recording apparatus capable of overwriting a phase change optical disk at high speed. With a preceding erasing beam 31B out of two laser beams, a modulation component in an RF signal recorded on an optical disc is erased until no problem occurs at all (the reflection rate difference is reduced) and the top level is decreased to 70 to 40% of a top level of an original RF signal. After that, with the subsequent recording beam 31A, in addition to a space being recorded at a laser power at which top level is reset to the original state (before the erasing process), a mark is recorded at a laser power which can sufficiently decrease the bottom level. Consequently, even when the recording speed is the quadruple speed (about 1.6 to 2 times as specified) that is much higher than a specific recording speed (for example, 2 to 2.4 times of speed) of a phase change optical disk, overwriting can be performed with a recording characteristic which can satisfy a regenerating characteristic specification.
Patent TW-I239276-B (TW)
Title: Method of welding porous metal material
Inventor: WANG SHIAN-YANG
IPC: B23K9/23
Filed: 2004-05-14
Granted: 2005-09-11
Abstract: This invention relates to a method of welding porous metal material, which can avoid damage of the porous metal material during welding. The peripheral edges of a first metal sheet and a second metal sheet made of porous metal material are each delineated with a seam weld spot. The first metal sheet and second metal sheet abut each other at the seam weld spot to which an impact force is applied to compact the porous metal material at the seam weld spot. During welding, the initial welding process starts from an additional metal sheet, followed by the seam weld spot so as to weld the first metal sheet and second metal sheet together. This invention prevents the heat generated during the initial welding process from melting and boring the porous metal material at the seam weld spot.
Patent TW-I232023-B (TW)
Title: Voltage control oscillator
Inventor: TUNG YEN-CHANG
IPC: H03B5/04
Filed: 2004-05-21
Granted: 2005-05-01
Abstract: A voltage control oscillator is provided. The voltage control oscillator output a clock signal having a frequency according to an input voltage. The voltage control oscillator includes a current source, a voltage-to-current converter, a current mirror and an oscillating circuit. The current source provides a predetermined reference current. The voltage-to-current converter couples to the current source and determine a first current passing through the voltage-to-current converter according to the input voltage. The current mirror has a first current terminal and a second current terminal. The first current terminal couples to the current source and determine a third current passing through the second current terminal according to a second current passing through the first current terminal. Wherein, the second current is determined by subtract the first current from the reference current. The oscillating circuit couples to the second current terminal of the current mirror and output the clock signal having the frequency determined according to the third current.
Patent TW-I328317-B (TW)
Title: Plug-module for the production of a electrical and mechanical connection
Inventor: GREGER VINENZ FABIAN
IPC: H01R13/639
Filed: 2004-06-21
Granted: 2010-08-01
Abstract: The invention relates to a plug assembly (110, 210) for producing an electrical and mechanical connection, comprising a socket element (150, 250) that is configured to mate at least partially with said plug assembly (110, 210). According to the invention, the plug assembly (110, 210) comprises an elastic element (124, 224) and actuating means (126 and 220). Said elastic element (124, 224) can be flexibly deformed using the actuating means (126, 220), causing an at least partial modification of the external shape of the plug assembly (110, 210).
Patent TW-I247906-B (TW)
Title: Skew detection device
Inventor: CHOI JUN-GI
IPC: G11C8/00
Filed: 2004-06-25
Granted: 2006-01-21
Abstract: The present invention discloses a skew detection device which can detect a skew of a transistor changed due to a driving voltage, a size and a process variable. The skew detection device includes a first potential level generator for outputting a first voltage, a second potential level generator for outputting a second voltage, a first level shifter for receiving the first voltage and outputting a first shift voltage, a second level shifter for receiving the second voltage and outputting a second shift voltage, and a comparator for comparing the first shift voltage with the second shift voltage. The first voltage is determined according to a drain-source current of a first MOS transistor operated in a linear region, and the second voltage is determined according to a drain-source current of a second MOS transistor operated in a saturation region.
Patent TW-I267425-B (TW)
Title: Grinder with easily removable polishing disc
Inventor: LIN FREDDY
IPC: B24B23/02
Filed: 2004-06-29
Granted: 2006-12-01
Abstract: This invention relates to a grinder with easily removable polishing disc, within the main body of which is equipped with a revolving shaft to provide the installation of a polishing disc onto the bottom of the revolving shaft in order that the revolving shaft can be used to drive rotation of the polishing disc; a revolving article, which is firmly connected to the bottom of the revolving shaft for synchronous rotation with the revolving shaft; a cassette-fixing mechanism, which is installed to the main body and able to move upwards and downwards along the installation position. When the cassette-fixing mechanism moves downwards to the position of a stuck brake, the revolving article will be fixed to make the revolving shaft unable to rotate in order for the replacement of the polishing disc; after completion of the replacement procedure, the component of the cassette-fixing mechanism is moved upwards to a position of release for not fixing the revolving article such that the revolving shaft returns to the state able to rotate.
Patent TW-I284668-B (TW)
Title: Acrylate resin compositions capable of absorbing ultraviolet light
Inventor: WU TU-YI
IPC: C09D1/02
Filed: 2004-07-02
Granted: 2007-08-01
Abstract: The present invention pertains to a resin composition capable of absorbing ultraviolet light, comprising inorganic particulates and a resin containing as a polymerized unit an acrylate monomer. The composition of the invention can be formulated into a coating for a substrate so as to impart UV resistance and good weatherability to the coated substrate.
Patent TW-I288184-B (TW)
Title: Method for depositing thin film on wafer
Inventor: PARK YOUNG-HOON
IPC: C23C16/34
Filed: 2004-08-27
Granted: 2007-10-11
Abstract: Provided is a method of depositing a thin film. The method is performed using a thin film deposition apparatus that includes a reaction chamber having a wafer block located in a chamber to heat a loaded wafer up to a predetermined temperature, a top lid covering the chamber to seal the chamber, and a shower head coupled under the top lid and having a first injection hole and a second injection hole, through which a first reaction gas and a second reaction gas are injected into the wafer, a reaction gas supplying unit supplying the first and second reaction gases into the reaction chamber, and a gas heating path unit installed on a second conveying line between first and second conveying lines connecting the reaction chamber and the reaction gas supplying unit to heat the gas passing through itself, and the method includes the operations of: loading the wafer on the wafer block; depositing a thin film by injecting the first reaction gas and the second reaction gas that is thermally activated onto the wafer through the first and second injection holes; flowing a heat treatment gas including an H element onto the thin film to reduce impurities included in the thin film; and unloading the wafer, on which the thin film is deposited, from the wafer block. If the second reaction gas has a temperature of T1 before passing through the gas heating path unit and a temperature of T2 after passing through the gas heating path unit, T2 is higher than T1, and if the heat treatment gas has a temperature of T1 before passing through the gas heating path unit and a temperature of T3 after passing through the gas heating path unit, T3 is same as T1 or higher.
Patent TW-I234302-B (TW)
Title: Package for IC and LED
Inventor: HUANG LU-JEN
IPC: H01L33/00
Filed: 2004-09-01
Granted: 2005-06-11
Abstract: A package method suitable for IC and LED is provided. Its process flow sequences are: (1) use a metal substrate as the process substrate and install a circuit on the substrate. (2) Form plural metal bumps on the circuit surface of the metal substrate and then install a conduction body on the bump. (3) Seal encapsulation on the exterior of the conduction body and make leads on the bottom of metal substrate. Then coat the solder mask ink on the non-lead part of the bottom of metal substrate. Through the said technology means, the complex process of forming metal bumps on the IC wafer or LED die is prevented and hence the cost is reduced. It can be broadly applied for package of every type of IC device conduction body to increase the practicability of package method.
Patent TW-I238058-B (TW)
Title: Automatic urine disposal device
Inventor: TAZOE WATARU
IPC: A61F5/44
Filed: 2004-09-29
Granted: 2005-08-21
Abstract: An automatic urine disposal device has a urine receptacle for suctioning urine discharged by a device wearer. A urine drainage port is formed on this urine receptacle, and from this urine drainage port, urine is directed into a urine tank. The urine tank is sealed by a lid, and tube guide holes are formed on the lid. The urine drainage tube is connected to one of the tube guide holes via a mounting fixture while maintaining the airtightness, and the urine drainage tube can be detachable from/attachable to the tube guide hole.
Patent TW-I278746-B (TW)
Title: Arbiter capable of improving access efficiency of multi-bank memory device, memory access arbitration system including the same, and arbitration method thereof
Inventor: KIM YOUNG-DUK
IPC: G06F13/16
Filed: 2004-11-30
Granted: 2007-04-11
Abstract: Provided are an arbiter capable of improving memory access efficiency in a multi-bank memory, a memory access arbitration system including the arbiter, and an arbitration method thereof, where the arbiter detects requests that are not included in a busy bank, and allows the requests corresponding to a bank receiving the largest number of pending requests priorities; and write request information generated by masters is stored in a predetermined buffer to be output as additional master request information, and provides the corresponding master with an opportunity to generate new request information.
Patent TW-I244256-B (TW)
Title: Switch-capacitor integrator type voltage to frequency converter
Inventor: HSU SHIH-FENG
IPC: H03B19/00
Filed: 2004-12-20
Granted: 2005-11-21
Abstract: The switch-capacitor integrator type voltage to frequency converter comprises: a switch-capacitor integrator, comprising: input switch-capacitor comprising a plurality of switches and a capacitor, connected to an input to generate an input signal; reference switch-capacitor comprising a plurality of switches and a capacitor, connected to a reference voltage to generate a reference voltage; integrator comparator with said input signal and said reference voltage as its input; and a third capacitor connected parallel with said integrator comparator; a comparator with output of said integrator comparator and said reference voltage as its input; a data latch with output frequency signal of said comparator as its input; and a non-overlapping clock generator to receive output of said data latch to generate non-overlapping first, second and third clock signals to control switches of said two switch-capacitors; wherein said first and second clock signals are not overlapping and are generated according to a system clock and said third clock signal is generated after output of said comparator is generated and is synchronized with said second clock signal.
Patent TW-I246568-B (TW)
Title: Nozzle adaptor suitable for various nozzles
Inventor: WU SHU-MU
IPC: F16K15/20
Filed: 2005-01-11
Granted: 2006-01-01
Abstract: The present invention relates to a nozzle adaptor suitable for various nozzles, comprising a main body and an adjustor. The main body has first and second ends, wherein the first end forms a first nozzle head and the second end forms therein first and second air chambers. The main body defines a transverse bore between the ends. The first and second air chambers are respectively connected to air passages communicating with the bore. The air passage of the first air chamber is further extended to the first end of the main body to communicate with an air chamber of the first nozzle head. The adjustor is rotatably mounted to the main body and is position-adjustable with respect to the main body between first and second positions. The adjustor has first and second ends, wherein the first end forms a second nozzle head and the second end is received in the bore of the main body.
Patent TW-I247448-B (TW)
Title: Circuits and manufacturing configurations of compact band-pass filter
Inventor: WANG KENG-HONG
IPC: H01P1/203
Filed: 2005-02-24
Granted: 2006-01-11
Abstract: A filter circuit that includes a thin film dielectric layer supported on a substrate serving as a medium layer for a capacitor formed between a top electrode layer and a bottom electrode layer formed above and below the thin film dielectric layer. The top electrode layer is patterned into microstrips for functioning as an inductor for the filter circuit.
Patent TW-I379600-B (TW)
Title: Programmable selective wake-up for radio frequency transponder
Inventor: LEE THOMAS YOUBOK
IPC: G07C9/00
Filed: 2005-04-19
Granted: 2012-12-11
Abstract: A remote keyless entry (RKE) transponder has a programmable selective wake-up filter for determining whether the RKE transponder should wake-up to process a received signal. The wake-up filter correlates the timing of an input signal's carrier amplitude on and off time periods to a predefined programmable time period profile for a desired signal which has a certain carrier on time (time period on) and a certain carrier off time (time period off) arranged into a coded “header.” When a received signal matches the predefined time period profile, then the RKE transponder will wake-up to process the incoming signal data. The predefined time period profile may be programmable and may be stored in a header configuration register. Each RKE transponder has unique predefined time period on and time period off profiles.
Patent TW-I252599-B (TW)
Title: N-type group III nitride semiconductor layered structure
Inventor: BANDOH AKIRA
IPC: H01L33/32
Filed: 2005-04-26
Granted: 2006-04-01
Abstract: An object of the present invention is to provide a low-resistance n-type group III nitride semiconductor layered structure having excellent flatness and few pits. The inventive n-type group III nitride semiconductor layered structure comprises a substrate and, stacked on the substrate, an n-type impurity concentration periodic variation layer comprising an n-type impurity atom higher concentration layer and an n-type impurity atom lower concentration layer, said lower concentration layer being stacked on said higher concentration layer.
Patent TW-I347974-B (TW)
Inventor: HIROSE TADASHIRO
IPC: C12P7/62
Filed: 2005-08-19
Granted: 2011-09-01
Abstract: There is provided a lipase composition comprising (a) a powdered lipase which is a lipase derived from Rhizomucor sp. or a powdered lipase which is a lipase derived from Penicillum sp. and (b) a powdered lipase selected from the group consisting of a powdered lipase which is a lipase derived from Alcaligenes sp., a powdered lipase which is a lipase derived from Rhizopus sp. and a powdered lipase which is a lipase derived from Thermomyces sp. When using this lipase composition, a compound(s) having at least one alcoholic hydroxyl group in the molecule can be effectively esterified with a carboxylic acid(s).
Patent TW-I408607-B (TW)
Title: Semiconductor device
Inventor: NISHIZAWA HIROTAKA
IPC: G06K19/077
Filed: 2005-09-15
Granted: 2013-09-11
Abstract: A semiconductor device includes external interface terminals and processing circuits, and it is fed with an operating power source when detachably set in a host equipment. Power source feeding terminals (VCC, VSS) among the external interface terminals are long enough to keep touching the corresponding terminals of the host equipment for, at least, a predetermined time period since the separation of an extraction detecting terminal among the external interface terminals, from the corresponding terminal of the host equipment, and they are formed to be longer in the extraction direction of the semiconductor device than the extraction detecting terminal. The processing circuits include an interface control circuit (2) which is connected to the external interface terminals, and a rewritable nonvolatile memory (3) which is controlled by the interface control circuit. The nonvolatile memory stores information on the basis of the difference of the threshold voltages of memory cells. The interface control circuit causes a storage area midway of a threshold voltage initialization process to complete a process in which the threshold voltages of the memory cells are uniformalized into a predetermined threshold voltage distribution, before the power source is cut off after the separation of the extraction detecting terminal from the corresponding terminal of the host equipment.
Patent TW-I266439-B (TW)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: AOYAGI HIDEKAZU
IPC: H01L33/34
Filed: 2005-09-20
Granted: 2006-11-11
Abstract: To provide a semiconductor light emitting device high in both of a light emitting efficiency and reliability. A light reflecting layer 2 consisting of Ag or an Ag alloy is provided between a semiconductor region 3 with light emitting function and having an n-type semiconductor layer 11, an active layer 12, a p-type semiconductor layer 13, and a p-type auxiliary semiconductor layer 14; and a supporting substrate 1 having conductivity. The light reflecting layer 2 is formed by bonding a first bonding layer formed on one main surface of the semiconductor region 3 and constituted of Ag or the Ag alloy, to a second bonding layer formed on one main surface of the supporting substrate 1 and constituted of Ag or the Ag alloy. Migration is suppressed by covering either one or both of the side surface 22 of the light reflecting layer 2 and the side surface 23 of the semiconductor region 3 by a protective layer 6.
Patent TW-I273799-B (TW)
Title: Transmission method and apparatus for transferring email to instant message
Inventor: CHEN SZ-TIAN
IPC: H04L12/58
Filed: 2005-09-21
Granted: 2007-02-11
Abstract: A transmission method and apparatus for transferring email to instant message is disclosed. It is operated in an email transform system to provide at least one user transferring delivered email into instant messages. The method includes following steps: receiving an email and checking whether the email has a mobile phone number, if the email has the mobile phone number, then transfer the email contents into an instant message matching a preset format and deliver the instant message to the mobile phone.
Patent TW-I268996-B (TW)
Title: Structure of fastener buttoned aside
Inventor: JOU JIN-WEN
IPC: F16B2/02
Filed: 2005-09-29
Granted: 2006-12-21
Abstract: The present invention provides a structure of fastener buttoned aside, which uses double push to accomplish the cycle movement of buttoning and releasing a buttoned element. A fastener clamps the buttoned element through a claw with an upper holding end and a lower holding end. A lower holding end of the claw forms a first fan-shaped movement by the connecting portion to push forward an upper holding end simultaneously in an initial pressing state. And in the sustaining pressing state of a lower holding end contacts the sliding block, it moves to a second position vertically and pushes an upper holding end to form a second fan-shaped movement. An upper holding end and a lower holding end of the claw forms a holding space to button the buttoned element when the sliding block is in the second position to achieve that a fastener clips the buttoned element steadily.
Patent TW-I262625-B (TW)
Title: A composite monopole antenna
Inventor: CHOU LIANG-CHE
IPC: H01Q9/04
Filed: 2005-11-25
Granted: 2006-09-21
Abstract: The present invention is related to a composite monopole antenna. The antenna comprises a ground plane having a grounding point and a substrate, a vertical radiating metal line located at the said substrate, a horizontal radiating composite element comprising a ceramic antenna and a tuning metal line located at the said substrate and in perpendicular to the said vertical radiating metal line, a first and a second horizontal radiating metal lines both located at the said substrate and in perpendicular to the said vertical radiating metal line, and a feeding transmission line for transmitting signals. The present invention is suitable for wireless local area network (WLAN) and worldwide interoperability for microwave access (WiMAX) operation.
Patent TW-I267194-B (TW)
Title: A system and method for suppressing oxide formation
Inventor: WANG CHIH-HAO
IPC: H01L21/336
Filed: 2005-12-21
Granted: 2006-11-21
Abstract: A system and method for suppressing sub-oxide formation during the manufacturing of semiconductor devices (such as MOSFET transistor) with high-k gate dielectric is disclosed. In one example, the MOSFET transistor includes a gate structure including a high-k gate dielectric and a gate electrode. In this example, the gate is covered with a nitride layer that is used to prevent oxygen from entering the structure during processing, yet is sufficiently thin to be effectively transparent to the processing.
Patent TW-I283931-B (TW)
Title: Optical transistor
Inventor: JONES RICHARD
IPC: H01L31/10
Filed: 2006-01-12
Granted: 2007-07-11
Abstract: An optical transistor is disclosed. An apparatus according to aspects of the present invention includes optical waveguide disposed in semiconductor material. A diode structure is disposed in the optical waveguide. The diode structure includes P and N regions. An electrical switch coupled to the P region and the N region of the diode structure. The electrical switch is coupled to switchably short circuit the P and N regions of the diode structure together.
Patent TW-I405999-B (TW)
IPC: C23C14/34
Filed: 2006-02-27
Granted: 2013-08-21
Abstract: A multilayer optical thin film (4) is formed by alternately forming SiO<SUB>2</SUB> thin films (2) and Nb<SUB>2</SUB>O<SUB>5 </SUB>thin films (3) approximately for 100 layers in total on a surface of a quartz substrate (1) having a thickness of 0.8mm or less. Since a linear expansion coefficient of the substrate (1) is small and a difference between a linear expansion coefficient of the multilayer optical thin film (4) is large, when the temperature of the substrate (1) is reduced to a normal temperature from a normal film forming state at approximately 200°C, compression stress of the multilayer optical thin film (4) and heat stress generated by temperature reduction cancel each other and deformation (warping) of the substrate (1) is reduced. Thus, a process of cutting the substrate (1) with a dicing saw and the like can be easily performed with less breakage, and surface accuracy of a cut out optical element is improved.