baber/WOPTO huggingface dataset:
Patent TW-541801-B (TW)
Title: Charge-pump circuit for suppressing current sharing
Inventor: CHANG YU-JEN
IPC: H03L7/18
Filed: 2002-05-23
Granted: 2003-07-11
Abstract: The present invention is a type of charge-pump circuit for suppressing current sharing. The charge-pump circuit consists of a first current source, a first switch, a first load set, a second switch, a second current source, a second load set, a first feedback circuit, and a second feedback circuit. The first current source receives a voltage input generated by a voltage generator and generates a current output. The first switch, whose switch position is controlled by an input signal, is connected with the first current source via a first connecting point. The first load set is coupled to a position between the first switch and an output end and, when the first switch is ""ON"", it receives current input and outputs an output voltage from its output end. The switch position of the second switch is also controlled by an input signal but is opposite to that of the first switch. The second current source is connected to a position between the second switch and the ground and is also connected with the second switch via a second connecting point. The second load set is coupled to a position between the second switch and an output end and, when the second switch is ""ON"", it receives the input of output voltage. The first feedback circuit and the second feedback circuit are used for maintaining the permanent relationship between the output voltage and the voltage of the first connecting point and that of the second connecting point, respectively, without having to consider the switch positions of the first and the second switches.
Patent TW-561254-B (TW)
Title: Aberration measuring device, aberration measuring method, regulation method for optical system, and exposure system provided with optical system regulated by the regulation method
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 2002-05-29
Granted: 2003-11-11
Abstract: The object of the present invention is to provide an aberration measuring device capable of very accurately measuring the residual aberration of an optical system caused by the double refraction of an optical member formed of a crystal such as fluorite. The inventive aberration measuring device for measuring the aberration of an optical system (15) including an optical member formed of a crystal belonging to a cubic system. The device comprises: light flux irradiation units (1-13) for applying specific light flux to an optical system, and an aberration measuring unit (17) for measuring the aberration of the optical system based on a light flux passed through the optical system. A light flux irradiation unit has a polarization switching means for switching the polarizing condition of a specified light flux between a first linear polarization polarized along a first direction and a second linear polarization polarized along a second direction almost orthogonal to the first direction.
Patent TW-563277-B (TW)
Title: Card adapter
Inventor: SHIMADA TSUTOMU
IPC: H01R13/633
Filed: 2002-07-30
Granted: 2003-11-21
Abstract: Disclosed herein is a card adapter which can reliably and easily connect and disconnect a card-shaped electronic device. The card adapter 1 includes a chassis 10, a push member 40 disposed in the chassis 10 for pushing a CF card 2, an eject lever 50 movably mounted with respect to the chassis 10, a link arm 60 pivotably mounted on the chassis 10 via a rotation axis 13, and the like. In the card adapter 1, one end of the link arm 60 is linked with the push member 40 via a first linking part 14, and the other end of the link arm 60 is linked with the eject lever 50 via a second linking part, whereby the movement of the eject lever 50 is transmitted to the push member 40 via the link arm 60. According to such a structure, the card adapter 1 can reliably and easily connect and disconnect the CF card 2.
Patent TW-554578-B (TW)
Title: Board-to-board connecting method
Inventor: WU KUN-TSAN
IPC: H01R12/78
Filed: 2002-08-28
Granted: 2003-09-21
Abstract: A board-to-board connecting method for connecting two printed circuit boards (PCBs), especially a rigid PCB and a flexible PCB, includes pressing a pressing tab, a locating tab and a soldering tab with a single sheet mental, soldering the soldering tab on the rigid PCB, locating and aligning a plurality of conductive contacts of the two PCBs by the locating tab, and pressing the flexible PCB via the pressing tab to establish electrical connection between corresponding contacts of the PCBs.
Patent TW-546385-B (TW)
Title: A reduced iron compact, a method of producing the same and a method of producing pig iron by using the reduced iron compacts
Inventor: IBARAKI TETSUHARU
IPC: C21B13/10
Filed: 2002-09-11
Granted: 2003-08-11
Abstract: The present invention provides a reduced iron compact having a high crash strength, a low pulverization and a high reduction ratio and a method of producing the same in a solid reduction type sintering-reducing furnace such as a rotary hearth type reduction furnace. The present invention also provides a method of producing pig iron using the reduced iron compacts. The method of producing the reduced iron compacts comprises the steps of: producing compacts composed of an iron oxide containing powder and carbon containing powder while controlling either the atomic molar ratio of carbon and oxygen chemically combined with iron, manganese, nickel, zinc and lead in raw material powder composed of iron oxide powder and carbon containing powder, or the content of ferric oxide thereof in a specific range, and further controlling porosity thereof in a specific range; placing the compacts on the hearth of a reduction furnace having a rotating hearth; and heating them by heat supplied from an upper part of the furnace at a specific temperature or higher to sinter and reduce the compacts.
Patent TW-588236-B (TW)
Title: Energy-saving electronic device and energy-saving method for use with the same
Inventor: FENG CHIA-CHI
IPC: G06F1/32
Filed: 2002-10-18
Granted: 2004-05-21
Abstract: An energy-saving electronic device and an energy-saving method for use with the same are provided. Under a triggering condition by an input signal, a trigger module produces a control pulse that in turn urges a system-board-module switch to be switched on, such that a microprocessor or central processing unit (CPU) can be adapted to operate with power supplied from a power module through the system-board-module switch. Before termination of the control pulse, the microprocessor or CPU forwards a control signal to the trigger module for allowing the system-board-module switch to be in a stable switching-on condition. Then, when the input signal ends and thus the control pulse terminates, the microprocessor or CPU in response stops sending the control signal to the trigger module; thereby, with no control pulse from the trigger module and no control signal from the microprocessor or CPU, the system-board-module switch is adapted to be switched off with no power being provided from the power module to the microprocessor or CPU, thus making the microprocessor or CPU in a complete power-cut-off mode instead of a sleep mode in favor of power saving.
Patent TW-563079-B (TW)
Title: Driving method and driving circuit of liquid crystal display panel
Inventor: DAI YA-SHIANG
IPC: G09G3/36
Filed: 2002-10-24
Granted: 2003-11-21
Abstract: A kind of liquid crystal display (LCD) panel driving method suitable for use in an LCD panel is disclosed in the present invention. The LCD panel contains plural display units and the corresponding N-type or P-type thin film transistors, which are individually coupled to a common electrode and the corresponding data electrode and the gate electrode. At first, the pre-charging pulse and the image signal are provided to the data electrode, in which the level of the pre-charging pulse is higher than the common level to vary the gray tone of display unit to the maximum voltage value when the display unit is in the positive polarity; while the level of the pre-charging pulse is lower than the common level and higher than the maximum voltage value of gray tone variation of the display unit when the display unit is in the negative polarity. Finally, the scan signal is provided to the gate electrode.
Patent TW-I225614-B (TW)
Title: Inspection method for amount of central processing unit in computer production line
Inventor: LIU WIN-HARN
IPC: G06F9/00
Filed: 2002-10-25
Granted: 2004-12-21
Abstract: The present invention provides an inspection method for the central processing units (CPU) in computer production line, which can inspect the amount of central processing units. The method is to search an inspection label from three addresses with possible existence of the MP floating pointer structure as the label for finding the MP floating pointer structure; if existing the inspection label, by increment of the position for the obtained floating pointer structure to obtain the address and also obtain the physical bit address for the MP allocation header. If the address is not zero, by shifting the physical bit address of the MP allocation header to get the entry number; and furthermore by accumulating the entry number to obtain the amount for CPU.
Patent TW-569369-B (TW)
Title: Method and apparatus for measuring stress in semiconductor wafers
Inventor: DU-NOUR OFER
IPC: G01R31/265
Filed: 2002-11-22
Granted: 2004-01-01
Abstract: Integrated measurement apparatus and method for measuring layer thickness and bow in a wafer. The apparatus comprises: a monochromatic light source, a white light source, a first switch for switching between the white light source and the monochromatic light source, a plurality of optical heads for directing light from the switched light source onto different locations on a semiconductor wafer surface, a first optical processor for spectral processing of reflected light from the wafer, a second optical processor for processing of reflected light to determine an extent of bow in the wafer, and a second optical switch to switch reflected light from the wafer between the first optical processor and the second optical processor so that the white light is spectrally processed to determine layer thicknesses and the monochromatic light is processed for bowing.
Patent TW-I255811-B (TW)
Title: Process for the production of acrylic acid
Inventor: BUB GUNTHER
IPC: C07C51/235
Filed: 2002-12-10
Granted: 2006-06-01
Abstract: The present invention relates to a process for the production of acrylic acid (AA) comprising the steps wherein: (a) a 1st gas mixture comprising propylene, oxygen, an inert gas and steam is subjected to a 1st catalytic oxidation reaction stage thereby converting the propylene in the presence of a catalyst mainly into acrolein being contained in a 2nd gas mixture from said 1st catalytic oxidation reaction, (b) said 2nd gas mixture from the 1st catalytic oxidation reaction stage is subjected to a 2nd catalytic oxidation reaction stage thereby converting the acrolein in the presence of a catalyst mainly into AA, being contained in a product gas, (c) said product gas is subjected to a quench tower, wherein said AA is recovered as an aqueous solution comprising said AA being contained in the process water, wherein a process vent gas is obtained at the top of said quench tower, wherein said 1st gas mixture has a steam/propylene ratio of > 0.3 and < 2 and the amount of said process water is less or equal to the amount of water in said aqueous solution withdrawn from the quench tower.
Patent TW-I264070-B (TW)
Title: Manufacturing method for buried insulating layer-type semiconductor silicon carbide substrate and manufacturing apparatus thereof
Inventor: IZUMI KATSUTOSHI
IPC: H01L21/762
Filed: 2002-12-27
Granted: 2006-10-11
Abstract: The purpose of the present invention is to enable a single crystal silicon carbide thin film to be easily formed on an SOI substrate at a low cost. This manufacturing method comprises a first process of introducing the SOI substrate 100 equipped with a silicon layer 130 whose thickness is 10 nm or below into a heating oven, raising the atmospheric temperature of the heating oven while a mixed gas (G1+G2) of hydrogen gas G1 and hydrocarbon gas G2 is supplied so as to turn the surface silicon layer 130 to a single crystal silicon carbide thin film 140, a second process of performing the first process excessively so as to deposit a carbon thin film 150 on the single crystal silicon carbide thin film 140, a third process of replacing the mixed gas (G1+G2) with an inert gas G4 mixed with oxygen gas G3 in a certain mixing ratio and heating the SOI substrate 100 at a temperature of 550 DEG C or above to remove the carbon thin film 150 by etching, a fourth process of replacing the inert gas G4 mixed with the oxygen gas G3 with a pure inert gas G4 free from the oxygen gas G3 and raising the atmospheric temperature to a prescribed value, and a fifth process of feeding the hydrogen gas G1 and silane gas G5 while the atmospheric temperature is kept at the prescribed value so as to grow a new single crystal silicon carbide thin film 160 on the single crystal silicon carbide thin film 140 on the surface of the SOI substrate 100.
Patent TW-I260351-B (TW)
Title: Electroless gold plating solution
Inventor: KATO MASARU
IPC: C23C18/52
Filed: 2003-01-24
Granted: 2006-08-21
Abstract: An electroless gold plating solution is provided in which an amount of gold deposited by a displacement reaction is at least 15 mug/cm<2>, and the electroless gold plating solution includes a reducing agent that is oxidized by gold, and a reducing agent that is of the same type as or is a different type from the above reducing agent and is oxidized by a substrate metal. The solution can form a uniform gold coating having good adhesion and low porosity in one step.
Patent TW-I246009-B (TW)
Title: Automatic equalization of video signals
Inventor: AHERN STEPHEN M
IPC: G06F3/00
Filed: 2003-02-17
Granted: 2005-12-21
Abstract: A video compensation system for analog video transmission is described. The compensation system is employed in an analog video switching circuit such that each time a conductive path is switched, the system automatically tests the new switch path for a new compensation value. The compensation value is determined by measuring the response of the new path to a set of tones that are applied to the conductive path, the response to which is measured against a table of responses previously recorded. The measured responses are compared to the recorded responses to determine an appropriate compensation control voltage, which is applied to an equalizer system. In an alternative embodiment, the skew compensations also provided between red, green, and blue twisted pair lines in the cables by performing comparative analysis between corresponding pairs of the red, green, and blue signals.
Patent TW-I242259-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: TONEGAWA TAKASHI
IPC: H01L21/768
Filed: 2003-02-14
Granted: 2005-10-21
Abstract: A manufacturing method of a semiconductor device including a step of forming a via hole in an insulation layer including an organic low dielectric film, such as MSQ, SiC, and SiCN, and then embedding a wiring material in the via hole through a barrier metal. According to this method, a plasma treatment is performed after the via hole is formed and before the barrier metal is deposited, using a He/H2 gas capable of replacing groups (methyl groups) made of organic constituents and covering the surface of the exposed organic low dielectric film (MSQ) with hydrogen, or a He gas capable decomposing the groups (methyl groups) without removing organic low dielectric molecules. As a result, the surface of the low dielectric film (MSQ) is reformed to be hydrophilic and adhesion to the barrier metal is hence improved, thereby making it possible to prevent the occurrence of separation of the barrier metal and scratches.
Patent TW-591471-B (TW)
Title: Geographic information system for engineering management
Inventor: JOU TIAN-YING
Filed: 2003-03-07
Granted: 2004-06-11
Abstract: The present invention relates to a geographic information system for engineering management, especially to a management system associating the geographic information system and the engineering management information. The geographic information system for engineering management comprises an engineering management system and a geographic information system, wherein the engineering management system is connected to the geographic information system to obtain the geographic information data, and the user can connect to the geographic information system for engineering management by using a user end (client end) through the Internet, so as to read the engineering management data having geographic information, or update/add the engineering data that the user is responsible for.
Patent TW-I267986-B (TW)
Title: Deposition of silicon layers for active matrix liquid crystal display (AMLCD) applications
Inventor: LAW KAM
IPC: H01L29/786
Filed: 2003-04-04
Granted: 2006-12-01
Abstract: A method of silicon layer deposition using a cyclical deposition process. The cyclical deposition process comprises alternately adsorbing a silicon-containing precursor and a reducing gas on a substrate structure. Thin film transistors, such as for example a bottom-gate transistor or a top-gate transistor, including one or more silicon layers may be formed using such cyclical deposition techniques.
Patent TW-I251814-B (TW)
Title: Method and apparatus for a data-dependent noise predictive Viterbi
Inventor: ASHLEY JONATHAN
IPC: G11B20/24
Filed: 2003-04-14
Granted: 2006-03-21
Abstract: An improved Viterbi detector is disclosed in which each branch metric is calculated based on noise statistics that depend on the signal hypothesis corresponding to the branch. Also disclosed is a method of reducing the complexity of the branch metric calculations by clustering branches corresponding to signals with similar signal-dependent noise statistics. A feature of this architecture is that the branch metrics (and their corresponding square difference operators) are clustered into multiple groups, where all the members of each group draw input from a single, shared noise predictive filter corresponding to the group. In recording technologies as practiced today, physical imperfections in the representation of recorded user data in the recording medium itself are becoming the dominate source of noise in the read back data. This noise is highly dependent on what was (intended to be) written in the medium. The disclosed Viterbi detector exploits this statistical dependence of the noise on the signal.
Patent TW-I277668-B (TW)
Title: Elastic fiber and its use
Inventor: KOTANI TETSUO
IPC: D03D15/292
Filed: 2003-04-18
Granted: 2007-04-01
Abstract: The present invention relates to an elastic fiber characterized in that comprises organic and/or inorganic-base high moisture-absorbing and releasing micro particles, and the maximum temperature is arising more than 2 when moisture-absorbing and/or moisture-releasing. Accordingly, the present application provides a woven or underwear, stocking etc. typical clothes, which characterize in that at least part using the elastic fiber. The elastic fiber of the stretchability clothes with comfortable and apparatuses, which comprising thin fabric, high water retention property, and can be prepared by using the said structure. Furthermore, it can provide an air pervious stretchability clothes with great post-processing permeability, good heat resistance and quick removing the water vapor from the skin after exercising.
Patent TW-I263993-B (TW)
Title: Optical recording reproduction method and optical recording medium
Inventor: INOUE HIROYASU
IPC: G11B7/243
Filed: 2003-05-21
Granted: 2006-10-11
Abstract: The object of the present invention is to provide an optical recording reproduction method and optical recording medium capable of performing an excellent optical recording by a simple film structure in consideration of a recording layer formed by environment type material. To achieve the object, the optical recording medium 10 comprises, on a substrate 12, a pair of dielectric layers 14A and 14B with state changed by a laser beam whose strength of energy is modulated corresponding to the recorded information, and a recording layer 18 formed by an auxiliary material layer 16 clamped by the dielectric layers. The auxiliary material layer 16 has a main component consisting one of Sn, Ti, Si, Bi, Ge, and C. The dielectric material of the base material used as the dielectric layers 14A and 14B is composed at least one of the ZnS, SiO2, AlN, and Ta2O5.
Patent TW-I224719-B (TW)
Title: Reinforced structure device of mask frame
Inventor: CHIU MING-CHIEN
IPC: G03B27/62
Filed: 2003-05-28
Granted: 2004-12-01
Abstract: The present invention provides a reinforced structure device of mask frame, which relates to a reinforced structure device of mask frame for disposing a mask inside the mask transportation box in the development process of semiconductor and, more especially, to a reinforced structure device of mask frame to prevent the dust formed by the scratching damage between the mask and the convex top. A plane tilted toward the center is made of a wear-resistant and high hardness material, so as to form a convex top whose top end is a reverse-U shape with a slightly curved surface. It has a seat body to associate with the frame for the mask top to be disposed on the convex top. The minute area of the reverse-U shape with a slightly curved surface in the convex top has a mask to reduce the area of friction. Also, the hardness property of the convex top can prevent the friction due to the contact with the chromium metal disposed on the bottom of the mask, thereby preventing the dust due to the scratching damage of the convex top.
Patent TW-I268137-B (TW)
Title: Reel seat for fishing rod
Inventor: OHMURA RYUICHI
IPC: A01K87/06
Filed: 2003-05-30
Granted: 2006-12-11
Abstract: The present invention provides a reel seat for fishing rod that has a delicate anti-slipping function in holding. A reel seat 1 for fishing rod according to present invention comprises a seat body 3 made of tubular thin resin and a reel setting section 9 provided at a predetermined position in the circumferential direction of the seat body 3 for mounting a reel leg 7 of a fishing rod reel 5. A protrusion 39 cuts into and contacts with a hypothenar part F of palm E while palm E is holding the reel seat 1. The protrusion 39 is formed on the rod bottom side of the outer circumferential surface of the seat body 3 and inclined to extend in the axial direction of the seat body 3.
Patent TW-I223055-B (TW)
Title: Doppler type ultrasonic flow-meter, flow rate measuring method using Doppler type ultrasonic flow-meter and flow rate measuring program used in this Doppler type ultrasonic flow-meter
Inventor: TAKEDA YASUSHI
IPC: G01S15/58
Filed: 2003-06-03
Granted: 2004-11-01
Abstract: A Doppler type ultrasonic flow-meter (10A) comprises an Udflow unit (13) as a flow rate data acquiring measure for calculating the speeds of many reflector groups (25) mixed in a fluid to be measured (12); a flow rate distribution calculating means (67) comprising a flow rate distribution calculating unit (70) for processing the flow rate data to calculate the flow rate distribution of the fluid to be measured (12) in a fluid pipeline (11), a center position detecting unit (71) for determining the center position of the fluid pipeline (11), and an area selecting unit (72) for selecting a reflector group (25) used when calculating a flow rate distribution on the basis of divided areas obtained by dividing the interior of the fluid pipeline (11); a flow rate calculating means (68) for further processing the flow rate distribution of the fluid to be measured (12) to calculate a flow rate; and a display monitor (39) for displaying at least one of the calculated flow rate distribution and the flow rate, whereby a more proper flow rate distribution measurement or flow rate measurement is possible even despite variations in flow rate distribution. A flow rate measuring method and a flow rate measuring program are also provided.