baber/WOPTO huggingface dataset:
Patent TW-589746-B (TW)
Title: UV light detector and manufacturing method
Inventor: CHI GUO-CHUNG
IPC: G01J1/42
Filed: 2003-04-02
Granted: 2004-06-01
Abstract: The present invention is related to a kind of UV light detector and manufacturing method. In the invention, a buffer layer is formed on a substrate, and the epitaxial method is used to form a P-type gallium nitride (GaN) series layer. Then, by using ion implantation technique to implant Si+ ions into the P-type GaN series layer, one N-type GaN series layer, and another N-type GaN series layer which covers the N-type GaN series layer and has even higher implantation concentration, are formed. Finally, one ring-shaped metal layer and another metal layer are deposited on the P-type GaN series layer and the second N-type GaN series layer, respectively, for the ohmic contact layer. The invention is featured with using ion implantation technique to form one planar structure with P-type-N-type GaN series layer arrangement on the top face of the device such that the incident light can directly contact the depletion layer to enhance its quantum efficiency. Thus, the manufacturing process can be simplified to increase the product yield and reach the purpose of reducing production cost and increasing the optoelectronic device function.
Patent TW-I244710-B (TW)
Title: Alignment method and mounting method using the alignment method
Inventor: YAMAUCHI AKIRA
IPC: H01L23/544
Filed: 2003-04-03
Granted: 2005-12-01
Abstract: In the alignment method and mounting method using the alignment method of the present invention, the positioning recognition marks (A, B, C, D) are read by movable recognition means (5) for positioning the objects (2, 4) to be attached to each other. The alignment method includes a step of reading the recognition marks (A, B, C, D) during movement of the recognition means (5) before its complete stop, a step of correcting the mark recognition position which has been read according to the position feedback signal of the moving recognition means (5), and a step of identifying the absolute positions of the recognition marks (A, B, C, D). Thus, it is possible to maintain a high alignment accuracy, eliminate the necessity of assuring a setting time for complete stop of the movable recognition means (5), and significantly reduce the alignment time and mounting tact.
Patent TW-591287-B (TW)
Title: Liquid crystal display with an uniform common voltage and method thereof
Inventor: WU YANG-EN
IPC: G02F1/1339
Filed: 2003-04-10
Granted: 2004-06-11
Abstract: An LCD with a uniform common voltage and a method thereof are provided. The present invention comprises providing a down substrate, forming scan lines and data lines, then forming common electrodes and common electrode pads electrically connecting the common electrodes, providing an UP substrate, forming photo spacers corresponding to each electrode pad respectively, then forming a conductive layer covering each photo spacer, combining the two substrates and connecting the conductive layer on the photo spacers to corresponding common electrode pads, and sealing the two substrates.
Patent TW-I281712-B (TW)
Title: System and method for the manufacture of surgical blades
Inventor: KEENAN JOSEPH F
IPC: H01L21/302
Filed: 2003-04-22
Granted: 2007-05-21
Abstract: A method for manufacturing surgical blades from either a crystalline or poly-crystalline material, preferably in the form of a wafer, is disclosed. The method includes preparing the crystalline or poly-crystalline wafers by mounting them and machining trenches into the wafers. The methods for machining the trenches, which form the bevel blade surfaces, include a diamond blade saw, laser system, ultrasonic machine, and a hot forge press. The wafers are then placed in an etchant solution which isotropically etches the wafers in a uniform manner, such that layers of crystalline or poly-crystalline material are removed uniformly, producing single or double bevel blades. Nearly any angle can be machined into the wafer which remains after etching. The resulting radii of the blade edges is 5-500 nm, which is the same caliber as a diamond edged blade, but manufactured at a fraction of the cost.
Patent TW-I220251-B (TW)
Title: Two transistors memory cell and device and operation method thereof
Inventor: TSENG CHIEN-CHUNG
IPC: G11C11/34
Filed: 2003-05-15
Granted: 2004-08-11
Abstract: A memory device and data operation method thereof is provided. The memory device is at least composed by a two-transistor (2T) memory cell having 2 transistors. A bit line and a word line are connected to the first transistor, and the gate of the first transistor is controlled by the word line. The first transistor is connected to the bit line and the second transistor, and a logic data is stored in a node of the connection point of the first and the second transistors. Comparing to a 4T memory cell or a 6T memory cell, the advantages of the 2T memory cell of the present invention is that the required transistors for composing the cell is reduced to two transistors and the bit lines required for the cell is reduced from two to one. Therefore the aspect ratio of the memory cell on a chip is reduced, the circuit of the cell is simplified and the power consumption is reduced.
Patent TW-I246485-B (TW)
Title: Bicycle handlebar
Inventor: OI TAKESHI
IPC: B62K21/12
Filed: 2003-05-28
Granted: 2006-01-01
Abstract: A bicycle handlebar is provided that has a center portion, a first end portion and a second end portion. The first end portion is located on a first lateral side of the center portion. The second end portion is located on a second lateral side of the center portion. The center portion, the first end portion and the second end portion are formed together as a one-piece unitary tubular member. At least one the center portion, the first end portion and the second end portion includes a tubular attachment portion having an exterior cross sectional surface with at least one flat alignment surface. The flat alignment surface facilitates in mounting components and/or accessories, such as hand grips, shifters, brake levers, mirrors, displays, etc., to the handlebar.
Patent TW-I249312-B (TW)
Title: Data processing method of web-based 3-tier system
Inventor: CHEN REN-HAU
IPC: H04L29/02
Filed: 2003-06-20
Granted: 2006-02-11
Abstract: A data processing method of web-based 3-tier system is to defined the web-based system as a representation tier with the user interface source codes, the application program source codes for an enterprise logic tier and the data storage area for a data access tier. Further use the hypertext transmission protocol (Http) of the extensible markup language (XML) as the communication protocol for data transmission between the representation tier and the enterprise logic tier to access the data in the data access tier. The 3-tier structure is used to achieve the goal of distinct task sharing and simplification of expansion and maintenance.
Patent TW-595271-B (TW)
Title: Scanning type static charge remover
Inventor: LU TSUNG-LIN
IPC: H05F3/00
Filed: 2003-07-01
Granted: 2004-06-21
Abstract: A scanning type static charge remover is disclosed, which is applied for removing the static charge on the glass substrate of large size. It comprises a long rod, a fixed lever, a driving lever, a following lever and plural nozzles. The driving lever, a following lever, fixed lever and long rod are formed on a four-lever mechanism. The said nozzle is installed on the long rod, whose spraying direction is toward the glass substrate. The driving lever can swing back and forth in the range of a certain angle, and pull the long rod and nozzle to swing back and forth together, so as to increase the spraying area for the glass substrate.
Patent TW-I226008-B (TW)
Title: Method to find the faulty tools and procedures in the manufacturing process
Inventor: NICHOLSON MARK
Filed: 2003-07-04
Granted: 2005-01-01
Abstract: The present invention proposes an advanced analysis method which is a simple method to find the faulty tools and the common properties of operation. First, input the affected products and the history of the operating procedures. Determine the range of dates from the history data; determine the maximum weighting and normalization coefficient based on the numbers of the affected products. These data are categorized by the operating procedures and then categorized by the tools, then sorted by the manufacturing date; second, the maximum weighting is assigned to the middle product, and a weight-reducing rule is applied for decreasing the weight sequentially and assigning the reduced weight to the products around the middle product. Sum the total value of each affected product by the assigned value covered; store each operating procedure containing the summed value of each machine; categorize the data based on the summed value, and draw a diagram of the operating procedures. Divide the summed value by the normalization coefficient to calculate a key value; finally, draw an analysis diagram to display the related class of the key value. The faulty operating procedure or equipment can be recognized from the analysis diagram.
Patent TW-I224386-B (TW)
Title: Multi-row wire bonding structure for high frequency integrated circuit
Inventor: LI SHENG-YUAN
IPC: H01L23/66
Filed: 2003-07-22
Granted: 2004-11-21
Abstract: The present invention provides a multi-row wire bonding structure for high frequency integrated circuit, which includes a first electronic device, a second electronic device, a chip pad, and multiple metal lead; wherein the first electronic device is attached on the second electronic device by the chip pad, and the overlap of the first electronic device, the chip pad and the second electronic device is formed as a step. The surface of the first electronic device opposite to the chip pad is configured with the wire bonding pad at the periphery, and the coplanar wire bonding pad surrounding the wire bonding pad. The portion of the chip pad facing and exposing in the whole circle to the outside of the first electronic device is formed as a wire-like wire-bonding pad. The periphery of the second electronic device facing the chip pad and exposing in whole circle to the outside of the chip pad is configured with a plurality of pins at the positions opposite to the wire bonding pad and the coplanar wire bonding pad. The metal leads are divided into signal leads and grounding leads, and are at least divided into the first row and the second row according to the positions on the wire bonding pad and the coplanar wire bonding pad. The first row is near the wire-like wire bonding pad, but not the second row. The signal leads are electrically connected to the wire bonding pad and one of the pins opposite to the wire bonding pad, and the grounding leads on the first row are electrically connected with the wire-like wire bonding pad.
Patent TW-I320813-B (TW)
Title: Ceiling paneling system
Inventor: HANG WEI ZHAN
IPC: E04B9/06
Filed: 2003-07-30
Granted: 2010-02-21
Abstract: A paneling system having panels with improved hook shaped flanges on opposite sides of the panels and panel carriers with improved arms adapted to hold the panels' flanges. so as to enable easy installation and removal of individual panels; the system comprising:  a plurality of adjacent, longitudinally-extending panels; each panel having a pair of hook-like flanges on longitudinally-opposite sides; each hook-like flange forming a downwardly-open U-shaped channel above the bottom of the panel; a first hook-like flange of each panel having an inwardly-extending first top portion and, at its free end, a downwardly-extending first rim; a second hook-like flange of each panel having an outwardly-extending second top portion and, at its free end, a downwardly-extending second rim; the second top portion being of substantially the same length, but slightly longer, than the first top portion; and the first rim being longitudinally spaced away from an adjacent side of the panel; and a plurality of longitudinally spaced apart, parallel panel carriers. each carrier having a longitudinally-extending arm with an upstanding free end forming an upwardly-open U-shaped channel: both the first top portion of a first flange on one longitudinal side of a first panel and the second top portion of a second flange on the opposite longitudinal side of an adjacent second panel being atop the arm of the carrier to attach the first and second panels to the carrier; the second top portion being atop the first top portion.  <IMAGE>
Patent TW-I238625-B (TW)
Title: Frame transfer method and node in ethernet
Inventor: HIDAKA YOUICHI
IPC: H04L47/32
Filed: 2003-08-18
Granted: 2005-08-21
Abstract: A node to relay the Ethernet frame provided with means to insert, in the relay process of the frame, two or more VLAN tags into the frame at a time and to remove the inserted VLAN tags wherein a TTL area to show the frame survival time is provided in the VLAN tag to be inserted to the frame so that whether the survival time has been elapsed or not is checked by the value in the TTL area and the frame after elapse of the survival time is discarded without being relayed.
Patent TW-I279073-B (TW)
Title: Linearable tuning varactor circuit has and its linear tuning method
Inventor: LAI DANIEL
IPC: H03C3/20
Filed: 2003-11-07
Granted: 2007-04-11
Abstract: A linearable tuning varactor circuit has the first single-end varactor circuit, the second single-end varactor circuit, and voltage divider circuit. The first single-end varactor circuit has tuning terminal receiving the tuning voltage to change the capacitance of the first single-end varactor circuit. The second single-end varactor circuit has reference voltage terminal receiving the reference with constant voltage potential. The first single-end varactor and the second single-end varactor circuit is coupled serially each other, and they have a coupled node. The voltage divider circuit coupled to the tuning terminal, the reference voltage terminal and the coupled node. There is a dividing voltage at the coupled node, which the potential difference between the tuning voltage and the reference voltage divided by the voltage divider circuit according one dividing ratio.
Patent TW-I228964-B (TW)
Title: Enhanced structure of heat transfer for flat-plate type heat pipe
Inventor: SHYU JIN-CHERNG
IPC: F28D15/02
Filed: 2003-11-27
Granted: 2005-03-01
Abstract: The present invention discloses an enhanced structure of heat transfer for flat-plate type heat pipe, in which the evaporating end of heat pipe is connected with the heating device, and the cooling end is connected with the heat-dissipation device. There is a capillary structure on the surface inside the cavity of heat pipe, and it is stuffed with properly operational fluid inside the cavity of heat pipe, the evaporating/cooling cycle of working fluid is proceeded inside the cavity of heat pipe. Plural heat-conduction pillars abutted against the upper/lower wall are disposed at the position in the cavity with higher temperature as the enhanced structure of heat transfer. Through the design of heat-conduction pillar, it can reduce the heat-resistance along the heat transfer path, and achieve the goal of good heat dissipation and heat uniformity.
Patent TW-I227900-B (TW)
Title: LVDS FFC with 85-115 Omega characteristic impedance
Inventor: HUNG SHENG-LI
IPC: H01B7/04
Filed: 2003-12-17
Granted: 2005-02-11
Abstract: An LVDS FFC structure with 85-115 Omega characteristic impedance (Z) is disclosed, which is formed by laminating the first insulating layer, the second conductive wire material layer, the third insulating layer and the fourth metal mask layer, so as to form a four-layered stack structure. The metal mask is made of metal material, and it has many engraved units of the same shape. Therefore, the metal physical part of the metal mask layer can generate the mask effect to the conductive tin-plated copper wire material of the second conductive wire layer, so that the characteristic impedance (Z0) of the FFC is varied. When the metal physical area of the metal mask layer, the mask and the conductive tin-plated copper wire material area of the second conductive wire layer reaches 4%-12%, the characteristic impedance (Z0) of FFC structure is 85-115 Omega, which satisfies the specified demanding that the characteristic impedance (Z0) of the LVDS signal transmission line must be 100 Omega. Thus, the FFC has a new application as LVDS signal transmission line, and the LVDS signal transmission line has soft, fire-proof, and temperature-resistant properties.
Patent TW-I223988-B (TW)
Title: Office chair with stretchable footrest
Inventor: LIN YU-REN
IPC: A47C16/00
Filed: 2003-12-26
Granted: 2004-11-21
Abstract: The present invention provides an office chair with a stretchable footrest, in which the office chair includes a seat, a base, and a support bar connected between the seat and the base. The support bar enables a rapidly disassembled device for a detachable combination. The rapidly disassembled device is capable of combing with a footrest device. The footrest device includes a pedal pad and a plurality of tubes. One end of the tubes is connected to the rapidly disassembled device, and the other end of the tubes is connected to the pedal pad. Above-mentioned plurality of tubes are capable of performing an elastic axial extension relative to the support bar. The pedal pad has an adjustable angle so that a user can adjust the chair to a most comfortable status.
Patent TW-I228663-B (TW)
Title: Method for counting total system operating time of apparatus after shipping out of factory
Inventor: GUO SHING-PING
IPC: G06F17/00
Filed: 2003-12-29
Granted: 2005-03-01
Abstract: The present invention relates to a method for counting total system operating time of apparatus after shipping out of factory. The method installs a time-recording block and a time-counting program in an electronic device. The time-recording block is allocated in a data storage medium of the apparatus. Before the apparatus enters a sleep mode, the time-counting program records an operating time of a real time clock in the apparatus before the sleep mode and the remaining capacity of a backup battery in the time-recording block. When the apparatus recovers to the operating condition and before the operating time of an internal clock is altered, the power condition of the internal clock can be checked. If the internal clock is at a normal operating condition, the time-counting program records the current time of the internal clock as an instantaneous operating time after wake-up. The currently accumulated time is added by the difference between the instantaneous operating time after wake-up and the operating time before the sleep mode to obtain the total system operating time. However, if the internal clock is not staying at the normal operating condition, a period of system sleep time is estimated in accordance with the remaining capacity of the backup battery before the sleep mode, and the total system operating time is the sum of the currently accumulated time and the system sleep time.
Patent TW-I227651-B (TW)
Title: Organic electroluminescent device and driving circuit thereof
Inventor: CHANG HUNG-JUNG
IPC: H05B33/00
Filed: 2003-12-31
Granted: 2005-02-01
Abstract: An organic electroluminescent device includes M scan lines, N data lines, a plurality of organic light-emitting units and a plurality of light driving units. Each light driving unit drives each organic light-emitting unit. Each light driving unit at least comprises a first transistor, a second transistor and an capacitance. The first transistor has a first gate, a first electrode and a second electrode. The first gate electrically connects with the M-j+1th scan line. The first electrode electrically connects with the ith data line. The second transistor has a second gate, a third electrode and a fourth electrode. The second gate electrically connect with the second electrode. The third electrode electrically connects the M-jth scan line. The fourth electrode electrically connects with the organic light-emitting which is driven by the light driving unit. The capacitance has a first end and a second end. The first end electrically connects with the M-jth scan line. The second end electrically connects with the second electrode and the second gate.
Patent TW-I254585-B (TW)
Title: Speaker unit and sound output device
Inventor: MORI TERUO
IPC: H04R3/00
Filed: 2004-01-07
Granted: 2006-05-01
Abstract: In a speaker core (10) and a speaker unit using the same of the present invention, a counter-mass (18) which utilizes the masses of a receiver circuit (31), a battery (32) and a case (33) is provided on one end side of a vibrator (12), and a vibration generated by using a drive coil (13) to drive the vibrator (12) to perform expanding/contracting movements is effectively conveyed to a vibration plate (20) located on the other end side of the vibrator (12).
Patent TW-I269279-B (TW)
Title: Decoding device
Inventor: NORO SATOSHI
IPC: G11B27/24
Filed: 2004-02-02
Granted: 2006-12-21
Abstract: A decoding device is provided, wherein a sync detection circuit 1 detects sync pattern from LPP data of serial input and wobble data, a first frame counter 3 is reset in the timing of the sync detection circuit 1 detects an initial sync pattern and a frame number of the data is counted in the period until next sync pattern is detected. A comparison circuit 4 compares the count value of the first frame counter 3 with a first standard value S corresponding to the frame number of a sector. A decision circuit 5 decides the detected sync pattern is correct or not according a result of comparison of the comparison circuit 4. Therefore the reliability of the detection of the sync pattern can be enhanced.
Patent TW-I248101-B (TW)
Title: Gettering agent and method to prevent corrosion in a fluid switch
Inventor: WONG MARVIN GLENN
IPC: H01H29/00
Filed: 2004-02-04
Granted: 2006-01-21
Abstract: Fluid-based switch and methods for reducing oxides and corrosion products within the switch are disclosed. In one method, oxides are reduced by depositing a gettering agent within the cavity, depositing a switching fluid on a first substrate, and mating the first substrate to a second substrate, the first substrate and the second substrate defining therebetween a cavity holding the switching fluid, the cavity being sized to allow movement of the switching fluid between first and second states.
Patent TW-I250053-B (TW)
Title: Seal end plate
Inventor: MARTINS ARMANDO S
IPC: B21B31/02
Filed: 2004-02-04
Granted: 2006-03-01
Abstract: A seal end plate is configured and dimensioned to surround the neck of a horizontal roll in a rolling mill and comprises a circular body having a shoulder projecting axially from its outboard side. At least one well is provided on the shoulder, and a drainage passageway leads from the well to the outboard side of the body. The drainage passageway is located in a zone angularly spaced from horizontal and vertical reference planes bisecting the seal end plate.
Patent TW-I230454-B (TW)
Title: ESD protection design with parallel LC tank for giga-hertz RF integrated circuits
Inventor: KER MING-DOU
IPC: H01L23/60
Filed: 2004-02-19
Granted: 2005-04-01
Abstract: An ESD protection circuit design incorporating a single, or a plurality of, parallel inductor and capacitor, also known as LC tank(s), to avoid power loss by parasitic capacitance in ESD circuits. The first design described incorporates a LC tank structure. The second includes two LC tank structures. These structures can be expanded to form ESD protection circuit structures stacked with n-stages LC tanks. The last design described is ESD protection circuits formed by stacking the first design. These designs can avoid power gain loss from parasitic capacitance of ESD, because the parameters of LC tank can be designed to resonant at a desired operating frequency. Each of these designs can be altered slightly to create variant designs with equal identical ESD protection capabilities.