baber/WOPTO huggingface dataset:
Patent TW-522246-B (TW)
Title: Method of using discrete capacitance transmission line model to extract parasitic capacitance of field effect transistor
Inventor: LAI YUNG-LING
IPC: G01R31/26
Filed: 2001-11-20
Granted: 2003-03-01
Abstract: A kind of method for using discrete capacitance transmission line model to extract parasitic capacitance of field effect transistor (FET) is disclosed in the present invention. The FET includes a source, a drain, and a gate. The invented method includes the following steps: (a) adding a voltage bias to the gate to cut-off the FET, and grounding the source and the drain so as to form a cut-off cold FET; (b) measuring S parameters of the cut-off and cold FET; and (c) using a discrete capacitance transmission line model to represent the symmetric and asymmetric capacitance effects generated by a depletion region of the cut-off and cold FET. The parallel capacitors represent the symmetric capacitance effects generated from the gate to the drain and from the gate to the source. The discrete serial capacitor represents the capacitance effect from the drain to the source. Y parameters are then measured. Through a specific numerical processing procedure, the relationship between the gate parasitic capacitance and the drain parasitic capacitance is obtained so as to measure the gate parasitic capacitance and the drain parasitic capacitance.
Patent TW-514598-B (TW)
Title: Fluid-jet printhead and method of fabricating a fluid-jet printhead
Inventor: CHEN ZHIZANG
IPC: B41J2/16
Filed: 2001-12-19
Granted: 2002-12-21
Abstract: A fluid-jet printhead (200) has a substrate (10) having at least one layer (82) defining a fluid chamber (100) for ejecting fluid. The printhead (200) also includes a resistive layer (30) disposed between the fluid chamber (100) and the substrate (10) wherein the fluid chamber (100) has a smooth planer surface between the fluid chamber (100) and the substrate (10). The printhead (200) has a conductive layer (40) disposed between the resistive layer (30) and the substrate (10) wherein the conductive layer (40) and the resistive layer (30) are in direct parallel contact. The conductive layer (40) forms at least one void creating a planar resistor (46) in the resistive layer (30). The planar resistor (46) is aligned with the fluid chamber (100).
Patent TW-556385-B (TW)
Title: Control method and apparatus for power supply connected in parallel
Inventor: BAI FU-SHENG
IPC: H02J7/08
Filed: 2002-01-29
Granted: 2003-10-01
Abstract: A control method and apparatus are provided in the present invention. The invention is used in a power supply connected in parallel that contains at least two power supplies. The control method provides a virtual impedance for the power supplies to increase the output impedance of these power supplies when connected in parallel, so as to make these power supplies capable of being directly connected in parallel without the need of using a connected reactor. In addition, by adjusting one output voltage reference level of these power supplies, each power supply is controlled to have the same real power output.
Patent TW-I238206-B (TW)
Title: Polyurethane elastic fiber and preparation thereof, cloth and swimming suit
Inventor: UEMURA YUJI
IPC: D01F8/16
Filed: 2002-03-12
Granted: 2005-08-21
Abstract: The present invention is related to polyurethane elastic fiber which is characterized by consisting from polyurethane urea and polyurethane and preparation thereof. The polyurethane elastic fiber of present invention can be used for the usage of swimming suit by way of such excellent anti-chlorine brittle function and thermoset property.
Patent TW-561656-B (TW)
Title: Metal enclosed type switch gear
Inventor: OKAZAWA HIROSHI
IPC: H02B13/035
Filed: 2002-04-18
Granted: 2003-11-11
Abstract: In order to provide a compact metal enclosed type switch gear that can be easily constructed in any desired manner, a circuit breaker unit, a disconnecting unit, a ground unit, a source line unit and a cable connection unit are each molded with a molded resin insulation body into a rectangular shaped unit, each molded resin insulation body having connection terminals formed by partially recessed portions or protruding portions and terminal conductors to fit each other, so as to electrically and mechanically connect the units. An on-off operating device is formed into a rectangular shape having a projected shape which is about the same as an axially projected shape of a vacuum valve, and is connected to each unit. A dual source line conductor type may be employed with a branch unit connected to branch terminals of the disconnecting unit.
Patent TW-571546-B (TW)
Title: Method and system for providing gated access for a third party to a secure entity or service
Inventor: HAMID LARRY
IPC: G07C9/00
Filed: 2002-04-25
Granted: 2004-01-11
Abstract: A security system for providing gated access for a third party to a secure entity or service and a method for operating the same is disclosed. The security system comprises a portable biometric device and a receiving module connected over a transmission channel. Biometric data in dependence upon a biometric characteristic such as a fingerprint of an authorized person is stored in memory of the portable biometric device. Biometric information of the person is captured, encoded and biometric data in dependence thereupon is provided to a processor. Using the processor the captured biometric data is then compared with the stored biometric data to produce a comparison result. If the comparison result is indicative of a match the first person is enabled to initiate provision of a gating signal for enabling signals provided by the third party to access the secure entity or service. The gating signal is received at a port of the secure entity or service. In response to the gating signal, a processor within a locking mechanism of the secure entity or service sets a flag for use in gating received signals provided by a third party for controlling access to the secure entity or service. The flag is set such that in a first state the locking mechanism is non-responsive to the signals and in a second other state the locking mechanism is responsive to the signals provided by the third party. If the first designated user has set the flag into the second other state access is provided to the secure entity or service by the third party upon receipt of a signal from the third party.
Patent TW-593432-B (TW)
Title: Process for the production of nylon 6
Inventor: COHEN JEFFREY D
IPC: C08G69/04
Filed: 2002-05-28
Granted: 2004-06-21
Abstract: Process for making nylon 6 in which a feed stream containing a major portion of caprolactam and/or nylon 6 prepolymer and a minor portion of aminocapronitrile is fed to a multistage reactive distillation column in which the feed stream flows countercurrently to a steam stream.
Patent TW-I224245-B (TW)
Title: Lid hinge device of the original draft
Inventor: CHEN HUNG-JIE
IPC: G03G21/00
Filed: 2002-07-09
Granted: 2004-11-21
Abstract: A lid hinge device of the original draft is disclosed, the first link lever is pivotally connected to the second link lever and the base at the first pivotal shaft and the fourth pivotal shaft respectively. The third link lever is pivotally connected to the second link lever and the base at the second pivotal shaft and the third pivotal shaft respectively. Additionally, a spring is penetrated and installed on the first link lever, so that its elastic force acts on the second link lever and transmits to the base, the lid installed on the first link lever rebounds upward to open or presses down to close. The lid can also stop at some angles. Furthermore, the degree of tightness of the screw locked to the second pivotal shaft and the third pivotal shaft can be adjusted, so that the friction force among the link levers can be varied, and further vary the force-balancing position of the lid hinge device of the original draft, thereby it can be adjusted and is convenient.
Patent TW-554087-B (TW)
Title: Method of coloring magnesium material, and housing made of colored magnesium material
Inventor: NAGANUMA YASUO
IPC: H05K5/02
Filed: 2002-08-30
Granted: 2003-09-21
Abstract: A housing made of a magnesium material is colored by a non-painting process. In this process, an anode oxide film is grown on the surface of the housing by subjecting the housing to anodization. The anode oxide film is colored without a paint being applied to the surface of the film.
Patent TW-557625-B (TW)
Title: Class D amplifier
Inventor: NORO MASAO
IPC: H03M1/36
Filed: 2002-09-20
Granted: 2003-10-11
Abstract: A class D amplifier includes: an integrating circuit (1) which integrates an input signal; a flash A/D converter (2) which A/D converts an output signal of the integrating circuit; a waveform converting circuit (3) which produces a PWM signal based on an output of the flash A/D converter; a switching circuit which is includes a pair of MOS transistors (5, 6) connected between a first power source and a second power source, the junction point P of the pair of MOS transistors being connected to a loudspeaker (51); a driving circuit (4) which drives the pair of MOS transistors on the basis of the PWM signal; and a feedback resistor (RNF) which is connected between the junction point P and the input side of the integrating circuit, and negatively feeds back the output signal of the amplifier.
Patent TW-I228417-B (TW)
Title: A composition for inhibiting neoplastic cells
Inventor: CHEN CHIUNG-TONG
IPC: A61K31/695
Filed: 2002-09-27
Granted: 2005-03-01
Abstract: A composition for inhibiting neoplastic cells comprising an effective amount of a compound of formula I to inhibit the neoplastic cells. The composition of this invention further comprises a chemotherapy agent.
Patent TW-I225105-B (TW)
Title: Method for producing metal oxide thin film
Inventor: FUKUHISA KOJI
IPC: C23C14/58
Filed: 2002-10-02
Granted: 2004-12-11
Abstract: The present invention provides a method for producing a crystalline metal oxide thin film by first depositing a substantially amorphous metal oxide film, and thereafter, as a post treatment, exposing the film to low temperature plasma in a high frequency electric field at 180 DEG C or less, and the crystalline metal oxide thin film produced by this method. Because the producing method according to the present invention allows a dense and homogenous crystalline metal oxide thin film to be formed onto a substrate at a low temperature without requiring active heat treatment, a metal oxide thin film having desirable characteristics can be formed without damaging the characteristics of a substrate even if the substrate has comparatively low heat resistance.
Patent TW-I231955-B (TW)
Title: Etching of thin damage sensitive layers using high frequency pulsed plasma
Inventor: JOHNSON DAVID B
IPC: H01L21/205
Filed: 2002-10-23
Granted: 2005-05-01
Abstract: Disclosed is a system for etching thin damage sensitive layers with a plasma. The invention finds particular application for etching damage sensitive thin films such as gallium arsenide on aluminum gallium arsenide. Damage to sensitive thin films is avoided by lowering the DC bias of the cathode. The low DC bias is achieved by increasing the frequency of the power source producing the plasma. A reduced etch rate, suitable for etching thin layers, is achieved by pulsing the RF power source between a high power and a low power at a selected duty cycle.
Patent TW-I283928-B (TW)
Title: Semiconductor device with pn transition region and the manufacturing method for the same
Inventor: GOERLACH ALFRED
IPC: H01L29/36
Filed: 2002-11-27
Granted: 2007-07-11
Abstract: The present invention provides a semiconductor device (200) with pn transition region, and particularly a diode designed as a die shape with an edge area. The semiconductor device has a first layer (2) in the first conductive type, and a second layer (1)+(3) in the second conductive type, in which the second layer (1)+(3) includes at least two partial layers (1), (3), and in which the two partial layers (1), (3) and the first layer (2) compose a pn transition region, and in which the pn transition region of the first partial layer (3) with the first layer (2) is only configured inside the die, and the pn transition region between the first layer (2) and the second partial layer (1) is configured in the edge area of the die, and in which for each cross section of the die parallel to the die surface, the first partial surface (3) is only corresponding to a part of one of these cross sections.
Patent TW-I251274-B (TW)
Title: Process for transferring thin semiconductor layers and process for obtaining a donor wafer for such a transfer process
Inventor: LETERTRE FABRICE
IPC: H01L21/02
Filed: 2002-12-20
Granted: 2006-03-11
Abstract: A process for transferring successive thin layers from a semiconductor material of a donor wafer to a receiving wafer comprises the following steps: (a) assembling a bulk slice, consisting of semiconductor material, and a support in order to form the donor wafer with a donor layer of the said semiconductor material and a support layer; (b) creating a region of weakness in the donor layer; (c) bonding the donor wafer to the receiving wafer via the free side of the donor layer; (d) effecting a separation in the region of weakness, a thin layer of the semiconductor material thus being transferred from the donor wafer to the receiving wafer; and (e) repeating operation (b) to (d) without the support layer of the donor wafer being breached. A process for obtaining a donor wafer is also provided.
Patent TW-I239080-B (TW)
Title: Semiconductor chip package and method for the same
Inventor: TAO SU
IPC: H01L23/31
Filed: 2002-12-31
Granted: 2005-09-01
Abstract: A method for manufacturing semiconductor chip packages includes the following steps. First, a substrate is provided. Subsequently, many chips are assembled onto the substrate and are electrically connected therewith. Next, a stiffener is assembled onto the substrate and the stiffener has a top surface and a bottom surface facing the substrate. Next, a molding compound is formed to cover the semiconductor chip, the substrate, the top surface of the stiffener and the bottom surface of the stiffener. Afterwards, the molding compound, the substrate and the stiffener are cut for performing a singulation step.
Patent TW-571324-B (TW)
Title: A trigger button
Inventor: CHOU CHIH-CHANG
IPC: H01H13/02
Filed: 2002-12-31
Granted: 2004-01-11
Abstract: A trigger button suitable for fabricating on an electronic device, is composed of a support, a switch element, a button and a flexible printed circuit line. The support is located on a circuit board and the switch element is mounted on the support. The button is used for pressing the switch element so as to activate the switch element. Moreover, the switch element includes several connections to couple the bonding pads of the flexible printed circuit. The trigger key is located on the sidewall of the PDA's shell so that switch element is removable on the circuit board to apply with the direction change of the support. There is no need to change the circuit on the circuit board and therefore reduce the cost.
Patent TW-595220-B (TW)
Title: Method to detect the source mode of robust layered-type 3:2 pulldown film
Inventor: KU CHAO-CHEE
IPC: H04N5/44
Filed: 2003-03-13
Granted: 2004-06-21
Abstract: The present invention is a method to detect the source mode of robust layered-type 3:2 pulldown film, wherein three image signals with fields are provided, such as the current field, the previous field and the next field respectively for determining the film source. The following steps are proceeded: defining plural layers, each layer has a threshold and a count; comparing the difference between each pixel of the previous field and the next field, and the threshold of each layer, so as to determine the count variation of each layer; determine a result sequence based on the said count, so as to determine whether the video is the film mode source or not.
Patent TW-I220086-B (TW)
Title: Apparatus for delay calibration of a forward clock
Inventor: CHEN CHIEN-MING
IPC: H03L1/00
Filed: 2003-03-17
Granted: 2004-08-01
Abstract: An apparatus for automatic delay calibration of a forward clock. According to the invention, the apparatus includes control logic to receive a normal clock, a lead clock and a lag clock. The control logic therefore generates a delay control signal based on a timing relationship among the normal, the lead and the lag clocks. The apparatus also includes a delay calibrator to receive a reference clock having the same frequency as the forward clock. The delay calibrator generates the lead, the phase lag and the normal clocks from the reference clock and provides them as feedback to the control logic. According to the delay control signal, the delay calibrator can adjust the lead and the lag clocks. Once the timing relationship meets a predetermined condition, the delay control signal is provided to calibrate a delay for the forward clock.
Patent TW-594059-B (TW)
Title: Method of manufacturing micro actuated blazed grating
Inventor: HUANG JUNG-SHAN
IPC: G02B26/08
Filed: 2003-03-31
Granted: 2004-06-21
Abstract: A method for manufacturing a grating is provided. The method includes the steps as follows: (a) forming a first insulating layer on a substrate; (b) forming a silicon oxide layer on the first insulating layer; (c) forming and hard baking a photoresist on the silicon oxide layer for defining a plurality of specific zones; (d) etching the first insulating layer and the silicon oxide layer within the specific zones respectively for forming a plurality of concaves; (e) forming a second insulating layer on the silicon oxide layer; (f) defining a plurality of grating zones onto the second insulating layer, and forming an adhesive layer and a conductive layer on the grating zones in sequence; (g) removing parts of the second insulating layer located outside of the grating zones; and (h) removing the silicon oxide layer for exposing a plurality of grating structures within the grating zone.
Patent TW-I234834-B (TW)
Title: Inkless wafer test method
Inventor: CHEN LI-SHIH
IPC: H01L21/66
Filed: 2003-03-31
Granted: 2005-06-21
Abstract: This invention provides an inkless wafer test method. Test the wafer and output the test data, by which to generate a test map. Based on the map's rotation angle and coordination, rotate the test maps in order to make the test maps aligned. Pile up the aligned test maps to generate a wafer map. Integrate the wafer map and standard map, and then create an inkless map. Upload and save the inkless map. Access the inkless map and send the wafer to the package manufactory. Proceed the wafer dicing and packaging in accordance with the inkless pattern.
Patent TW-589666-B (TW)
Title: Method and apparatus for photo-resist removing
Inventor: LI YUAN-HSIN
IPC: H01L21/027
Filed: 2003-04-01
Granted: 2004-06-01
Abstract: The present invention discloses a method and apparatus for photo-resist removing, comprising: a wet bench used to store chemical solution and accept a batch of wafers to be processed, equipped with heating device, inlet and outlet tubes; a filter and a switch form circulation A for small particle filtering; a pump used to pump the filtered solution back for re-use. A plurality of mesh filters, each has a plurality of multi-layer mesh filter sets and switches, by selecting one set of the multi-layer mesh filters to process each batch of wafers. The multi-layer mesh filter is used to form circulation B to filters out the large particle of photo-resist. The multi-layer mesh filters can be replaced with clean ones for cleaning for re-use. A solution tank for storing filtered solution, which is pumping back to the wet bench for re-use. A central control unit controls and records the overall processing.
Patent TW-594679-B (TW)
Title: Horizontal postion adjustment mechanism and method thereof
Inventor: CHANG YEN-JEN
IPC: G11B7/08
Filed: 2003-04-07
Granted: 2004-06-21
Abstract: A horizontal position adjustment method for adjusting a relative horizontal position of a mounting plate and a tray of an optical drive. The horizontal position adjustment method includes: installing a plurality of bores on the tray; opening a plurality of via holes at locations on the mounting plate in alignment with the bores on the tray, respectively; putting a plurality of screws into the via holes, respectively; screwing a plurality of nuts onto the screws respectively, so as to fasten the screws to the mounting plate; screwing the screws into the corresponding bores so as to fasten the mounting plate to the tray, and; adjusting depths of the screws in the bores respectively, so as to adjust the relative horizontal position of the mounting plate and the tray.
Patent TW-I321137-B (TW)
Title: Co-metering of organic initiators and protective colloids during polymerization reactions
Inventor: HANS WESTMIJZE
IPC: C08F14/00
Filed: 2003-04-11
Granted: 2010-03-01
Abstract: The invention pertains to a process wherein initiators and protective colloids are both metered to a polymerization mixture. This manner of metering allows for improved control of the polymerization rate and an improved reactor space-time yield, and the process will render a polymer with a relatively high porosity.
Patent TW-I275398-B (TW)
Title: New therapeutic uses of tri-, tetra-, penta-,and polypeptides
Inventor: ABAJIAN HENRY B
IPC: A61K38/08
Filed: 2003-04-11
Granted: 2007-03-11
Abstract: Novel uses of certain peptides to treat patients suffering from neurological or psychiatric disorders are disclosed. The peptides include the tripeptide hormone MIF and compounds made by modifications of MIF, such as modification of amino terminus residues, carboxyl terminus residues and internal residues, including addition and substitution of amino acid residues and modification of the peptide bonds and functional side groups of respective amino acid residues. The tri-, tetra-, penta-, peptides and polypeptides may be utilized alone or in combination with other agents, to treat patients suffering from physiological, psychosomatic, neurological or psychiatric disorders.
Patent TW-I220724-B (TW)
Title: Audio-video apparatus
Inventor: CHEN YOU-SHIN
IPC: G06F1/16
Filed: 2003-05-12
Granted: 2004-09-01
Abstract: There is provided an audio-video apparatus (E1) by which a tablet computer or a display device (1) is coupled to a video host (2), and the video host (2) is employed to control the tablet computer (1). The video host (2) has a home dock (201). When being placed on the home dock (201), the tablet computer (1) is coupled to the video host (2), and the video host (2) is employed to transmit video and related data to the tablet computer (1).
Patent TW-I275845-B (TW)
Title: Light guide plate and backlight system using the same
Inventor: LIN JHY-CHAIN
IPC: G02B6/00
Filed: 2003-05-23
Granted: 2007-03-11
Abstract: The present invention relates to a light guide plate and a backlight system using the same. The light guide plate includes a base and an intervening layer disposed on the base, wherein the refraction index of the intervening layer is lower than the refraction index of the base. The intervening layer includes a light emitting surface having a plurality of V-cut structures made thereon. The back light system includes the light guide plate and at least a light source. The light source is positioned by one side of the light guide plate.