baber/WOPTO huggingface dataset:
Patent TW-I245597-B (TW)
Title: Printed circuit boards and method for fabricating the same
Inventor: CHIU CHIN-TIEN
IPC: H05K3/30
Filed: 2003-06-30
Granted: 2005-12-11
Abstract: A method for fabricating printed circuit boards is proposed. A substrate having at least core layer and many pairs of pads formed thereon is prepared and one or more opening are formed on the core layer between one pad and the other. An solder mask is coated over the substrate to cover the core layer and fill into the openings formed on the core layer, allowing the solder mask opening being capable of recessing and lower than the solder mask on other positions while the solder mask was curing for hardening resin. Comparing with the prior art, while 0201-type or smaller passive components are carried on the printed circuit board, the channel between the bottom site of the passive component and the solder mask corresponding to the opening is formed successfully. Accordingly, is formed successfully. Accordingly, an insulated barrier beneath the passive component can be made while packaging resin flows into the channel during molding process, so as to prevent occurrence of bridge of pads.
Patent TW-I221334-B (TW)
Title: Bumping process
Inventor: HORNG CHING-FU
IPC: H01L21/60
Filed: 2003-06-30
Granted: 2004-09-21
Abstract: A bumping process mainly comprises the steps of providing a wafer having a plurality of wafer pads, forming an adhesive layer on the surface of the wafer, patterning the adhesive layer to expose the wafer pads to form an patterned adhesive layer, forming a barrier layer and a wetting layer on the patterned adhesive layer and the surface of the wafer, removing the barrier layer and the wetting layer not covering the patterned adhesive layer, forming a plurality of bumps on the patterned wetting layer and reflowing the bumps.
Patent TW-I246578-B (TW)
Title: Heat treatment method and apparatus for manufacturing ceramic shaped articles
Inventor: OTSUKA DAISUKE
IPC: F27B17/00
Filed: 2003-07-29
Granted: 2006-01-01
Abstract: This invention relates to a heat treatment method for manufacturing ceramic shaped articles, which can ensure that the organic components volatilized from ceramic shaped articles in a heat treatment process can be surely detected and that the exact heat treatment can be applied to the ceramic shaped articles and the rate of nondefective units can be improved by the results of the detection. A heat treatment method according to the invention comprises: a conversion process including sampling a gas from a heat treatment furnace 2 during a heat treatment process for a ceramic formed article in the heat treatment furnace 2, and converting the carbon components in the sample to a specific carbon compound; a detection process of detecting the ratio of the carbon compounds in the sample according to the specific carbon compound after conversion; and a control process for controlling the heat treatment process in the heat treatment furnace 2 according to the detection result on the ratio of the carbon components.
Patent TW-I221358-B (TW)
Title: Method and apparatus for signal power loss reduction in RF communication systems
Inventor: WEBER DAVID
IPC: H04B7/04
Filed: 2003-08-12
Granted: 2004-09-21
Abstract: Multiple power amplifiers in an RF front end are coupled to multiple antennas without diversity switching between the PAs and antennas. Diversity switches direct signals to broadcast by a selected antenna to a PA coupled to the selected antenna. Multiple LNAs are similarly coupled to the diverse antennas. Having one PA and LNA set for each antenna removes the need for diversity switching between the PA/LNAs and each antenna improving signal reception. In one embodiment, a single external PA performs broadcast functions and plural on-chip LNAs are used for reception. In another embodiment, phase shifters are coupled to each PA and LNA, which provide beam forming capability for broadcasts, and in phase signal combinations for received signals.
Patent TW-I233168-B (TW)
Title: Method of cleaning surface of wafer by hydroxyl radical of deionized water
Inventor: HUANG CHIH-YUAN
IPC: C11D11/00
Filed: 2003-09-01
Granted: 2005-05-21
Abstract: The present invention provides a method of cleaning the surface of wafer by hydroxyl radical of deionized water before growing the gate oxide layer or tunnel oxide layer in the process of semiconductor. The procedure is to clean the surface of wafer by using deionized water including hydroxyl radical to remove the contaminants, especially metal particle, on the surface of wafer, and before or afterwards further combines a chemical solution process to clean the surface of wafer. A preferred example is to proceed one more deionized water process including hydroxyl radical to clean the surface of wafer, making the chemical solution process between the first and the second deionized water including hydroxyl radical to clean the surface of wafer.
Patent TW-I236620-B (TW)
Title: On-die mechanism for high-reliability processor
Inventor: NGUYEN HANG
IPC: G06F11/16
Filed: 2003-11-14
Granted: 2005-07-21
Abstract: A processor includes first and second execution cores that operate in a redundant (FRC) mode, an FRC check unit to compare results from the first and second execution cores, and an error check unit to detect recoverable errors in the first and second cores. The error detector disables the FRC checker, responsive to detection of a recoverable error. A multi-mode embodiment of the processor implements a multi-core mode in addition to the FRC mode. An arbitration unit regulates access to resources shared by the first and second execution cores in multi-core mode. The FRC checker is located proximate to the arbitration unit in the multi-mode embodiment.
Patent TW-I236619-B (TW)
Title: Automatic generation system and method for hardware-based testing script
Inventor: LIU WIN-HARN
IPC: G06F17/30
Filed: 2003-12-19
Granted: 2005-07-21
Abstract: The present invention provides an automatic generation system and method for hardware-based testing script, which include a hardware part database, a standalone system part configuration module, an integrated system part data collection module, an universal testing script database, a final script generation module. The method includes the following steps of: first verifying the type and parameters of parts; generating a hardware configuration file and a parameter description file; next generating an index file; then obtaining a corresponding universal testing script, and integrating the part testing data with a universal testing script to form a final testing script. The present invention improves the feasibility and expansibility, and further improves the production efficiency.
Patent TW-I248417-B (TW)
Title: Stable silica sols of high surface area and improved activity
Inventor: KEISER BRUCE A
IPC: D21H17/29
Filed: 1999-06-29
Granted: 2006-02-01
Abstract: Disclosed are stable, aqueous colloidal silicas having surface area of greater than 700 m<2>/g and S-values of from 20-50. These colloidal silicas do not require treatment with surface treatment agents such as aluminum to achieve stability. These colloidal silica aquasols can be produced and stored at concentrations of greater than 7 percent by weight SiO2 solids, and even as high as 15 percent by weight solids or higher, and remain stable at room temperature for at least 30 days compared to art-known silica aquasols. These colloidal silica sols demonstrate advantageously improved performance over art-known colloidal silica sols in applications such as in drainage and retention in papermaking processes. Also disclosed are processes for making, aqueous colloidal silicas of the invention and the use of such colloidal silicas in papermaking processes.
Patent TW-I249701-B (TW)
Title: Input device with multi-axis moveable wheel
Inventor: YANG BO-CHING
IPC: G06F3/033
Filed: 2004-03-16
Granted: 2006-02-21
Abstract: There is provided an input device with multi-axis moveable wheel, which includes a housing, and a wheel carrying base mounted in the housing. The carrying base is provided with a wheel and the wheel can be rotated on the carrying base by the axis to output a vertical (y-axis) scrolling signal. In addition, the carrying base can be swung left and right by the axis to output a horizontal (x-axis) scrolling signal.
Patent TW-I233675-B (TW)
Title: Packaging process for ion sensing field effect transistor of bio-medical samples
Inventor: LAI JAU-SUNG
IPC: G01N27/00
Filed: 2004-03-31
Granted: 2005-06-01
Abstract: The present invention provides a packaging process for ISFET (ion-sensitive field effect transistor) of bio-medical samples. During preparing the basic structure of an ion-sensitive field effect transistor, bond the back of silicon chip of the basic structure of the ion-sensitive field effect transistor with a printed circuit board; and, after wire bonding, form an ion-sensitive film on the gate area in the ion sensing area; then, package the printed circuit board, metal wires, and metal contact pad with non-photosensitive epoxy resin. In the packaging process, one can also first package the printed circuit board, metal wires, and metal contact pad with the non-photosensitive epoxy resin, and expose the ion-sensitive area; then, form an ion-sensitive film on the gate area in the ion-sensitive area.
Patent TW-I240385-B (TW)
Title: Lead frame packaging structure and manufacturing method thereof
Inventor: LIOU TZE-CHIUN
IPC: H01L23/00
Filed: 2004-04-14
Granted: 2005-09-21
Abstract: The present invention relates to a lead frame packaging structure and manufacturing method thereof, which at least includes a carrier and more than one contact portions, in which the carrier at least includes more than one dies and lead frames, and the carrier is provided more than one joint portion thereon; wherein the contact portion and the die are electrically connected, mounted on the lead frame and the joint portion with packaging material, and bonded with the packaging material through the joint portion, so that the packaging material and the lead frame will not be separated.
Patent TW-I265380-B (TW)
Title: Lithographic projection apparatus
Inventor: DE WEERDT ROBRECHT EMIEL MARIA
IPC: H01L21/027
Filed: 2004-04-23
Granted: 2006-11-01
Abstract: A lithographic projection apparatus comprising a passive magnetic bearing that provides support between a first and second part of the lithographic apparatus and allows both parts to be displaced relative to each other in a direction perpendicular to the support direction. The passive magnetic bearing comprises a first and second magnet assembly each magnet assembly comprising at least one permanent magnet.
Patent TW-I244094-B (TW)
Title: Semiconductor memory device with configurable on-chip delay circuit
Inventor: NISHIOKA NAOTOSHI
IPC: G11C7/22
Filed: 2004-04-27
Granted: 2005-11-21
Abstract: A semiconductor memory device has an array of memory cells for memorizing data, an address circuit responsive to an address signal for addressing a memory cell in the array, and a write circuit responsive to a write signal for writing the data into the addressed memory cell. A control circuit is provided for delaying an input timing of the write signal to the write circuit by a given delay amount so as to adjust a timing of writing the data after addressing the memory cell. The control circuit has a register and a variable delay. The register is capable of registering control data for setting the delay amount. The variable delay is provided for delaying the write signal by the set delay amount and outputting the delayed write signal to the write circuit.
Patent TW-I266050-B (TW)
Title: Surface inspection method and surface inspection apparatus
Inventor: MIYAKAWA KAZUHIRO
IPC: G01N21/94
Filed: 2004-05-27
Granted: 2006-11-11
Abstract: The object of the present invention is to make a surface inspection apparatus easily determine whether defects in an irradiation field of the surface to be inspected are composed of a plurality of minute defects or a large single defect. To achieve the object, there is provided a surface inspection apparatus, characterized in including: an LD 10 which emits laser light L0; an irradiation optical system 20 which enables the emitted laser light L0 to enter the surface to be inspected 210 of a wafer 200 at a prescribed depression angle alpha a scanning device 30 which moves the wafer 200 so that the surface to be inspected 210 is spirally scanned with the laser light L0; a light intensity detecting device 50 which detects light intensity; and a scattered light detecting optical system 40 guiding scattered light L2, which is emitted from the irradiation field 220 the laser light L0 enters, to the light intensity detecting means 50. The light intensity detecting device (50) includes a multianode PMT (51) for detecting the light intensity by decomposing the scattered light (L2) into 10 channels (ch) in a one-dimensional direction (Y axis direction)
Patent TW-I235845-B (TW)
Title: Imaging lens and image pickup device using the same
Inventor: NIO JUNICHI
IPC: G02B13/00
Filed: 2004-05-28
Granted: 2005-07-11
Abstract: The purpose of the present invention is to provide an imaging lens with sufficient back focus and very short optical length, which is compact and has high performance. The imaging lens according to the present invention has the feature that it consists of: a first lens of biconvex shape having positive power (light-condensing) and having both convex surfaces which are aspheric surfaces; and a second lens of meniscus shape having a concave surface opposing to an object, having negative power (light-dispersing), and having both surfaces which are aspheric surfaces. The first lens and the second lens are arranged in this order from the object side and the ratio of the lens back focus (bf) against the focal distance (f) of the entire lens system is regulated to a range from 0.6 to 0.8.
Patent TW-I308947-B (TW)
Title: Valve
Inventor: TAKEDA TOMOHISA
IPC: F16K27/02
Filed: 2004-05-31
Granted: 2009-04-21
Abstract: A valve includes: a valve casing (1) ; a valve chamber (4) defined between a fluid inlet (2) and a fluid outlet (3) of the valve casing (1) : and a plurality of check valve mechanisms (9) arranged in series within the valve chamber (4), the plurality of check valve mechanisms (9) each including: a valve seat (6) having a valve hole (5) formed therein: and a valve body (8) fixed to a valve shaft (7) and arranged on a fluid outlet (3) side of the valve seat (6), the valve shaft (7) passing through the valve hole (5) of the valve seat (6) and movably supported on a fluid inlet (2) side and the fluid outlet (3) side of the valve seat (6), the valve body (8) being adapted to move away from the valve seat (6) to open the valve hole (5) when applied with a fluid pressure from the fluid inlet (2) side and adapted to move toward and into contact the valve seat (6) to close the valve hole (5) when applied with a fluid pressure from the fluid outlet (3) side. As a result, a valve with a check valve mechanism capable of reliably preventing fluid backflow can be obtained. <IMAGE>
Patent TW-I232567-B (TW)
Title: Image sensor package with a FPC surrounding a window
Inventor: TSAI RUEN-BPO
IPC: H01L23/28
Filed: 2004-05-31
Granted: 2005-05-11
Abstract: An image sensor package with a FPC surrounding a window mainly includes an image sensor chip and a flexible printed circuit (FPC). A window glass and a plurality of bump are disposed on the active surface of the image sensor chip. The window glass covers the sensor region of the active surface with light transmission and exposes the periphery of the active surface. The bumps are disposed on the periphery of the active surface. The FPC has an opening slightly larger than the window glass. When the bumps are bonded to the FPC, the window glass is aligned with the opening for improving the orientation of connecting the FPC and the image sensor chip. The sensor region will not be contaminated with a filling compound sealing the bumps during FPC packaging process.
Patent TW-I234931-B (TW)
Title: Level shifter
Inventor: HUANG CHAU-SHENG
IPC: H03L5/00
Filed: 2004-08-10
Granted: 2005-06-21
Abstract: A level shifter of which the character is adding a PMOS transistor to every pair of NMOS and PMOS transistors in the conventional level shifter. Wherein, first source/drain and gate electrodes of the added PMOS transistor is coupled to second source/drain and gate electrodes of the original NMOS respectively, and second source/drain electrode of the added PMOS transistor is coupled to first source/drain electrode of original PMOS transistor one another. The added PMOS transistor turns off at a moment that the original NMOS transistor is going to conductive state from close state, so that the original NMOS and PMOS transistors do not effect one another. In addition, the present invention can prevent a fighting effect.
Patent TW-I256506-B (TW)
Title: Notebook computer, back light module and light guide plate thereof
Inventor: CHEN SHIN-CHANG
IPC: G02F1/1335
Filed: 2004-09-08
Granted: 2006-06-11
Abstract: A notebook computer, back light module and light guide plate thereof are provided. The notebook computer comprises a host and a liquid crystal display device. The liquid crystal display device comprising a liquid crystal display panel and the back light module is pivotally connected to the host. The back light module is disposed under the liquid crystal display panel. The back light module comprises a reflector, a light guide plate and a linear light source. The light guide plate has a light-incident side. The light-incident side of the light guide plate is embedded in the reflector. The linear light source is disposed between the reflector and the light guide plate. Wherein, at least one of the surface of the reflector that contacts the light guide plate and the surface of the light guide plate that contacts the reflector is roughened surface.
Patent TW-I350846-B (TW)
Title: Aox-free navy and black disperse dyes
Inventor: HIMENO KIYOSHI
IPC: C09B67/22
Filed: 2004-09-23
Granted: 2011-10-21
Abstract: Monoazo dyestuffs of the general formula (1) wherein R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3 </SUP>and n are as defined in claim 1, method for their preparation and a method for colouring a synthetic textile material or fiber blend thereof using such dyestuffs.
Patent TW-I268311-B (TW)
Title: Electromagnetic type power device to convert the linear power of the power source into rotational power
Inventor: Qiu qi-ming
IPC: F04B17/04
Filed: 2004-10-04
Granted: 2006-12-11
Abstract: This invention relates to an electromagnetic type power device, comprising a base which is a structural body and forms one or several guiding parts; a stator provided above the guiding parts of the base, and having coil to make the stator generate an magnetic field; a reciprocating mechanism composed of a mover pivotally connected with a connecting rod, wherein the mover is provided in the guiding part of the base capable of sliding along the guiding part and has a permanent magnet at top part for matching up with the magnetic field formed by the stator to generate the action force to push or pull the mover; a crankshaft which is a shaft body pivotally connected to bottom of the guiding part of the base, part of it forming the U-shaped crank corresponding to the reciprocating mechanism, and an end forming a power outputting end to enable the crank to be pivotally connected the bottom end of the connecting rod of the mover and to output rotational power via the power outputting end of the crankshaft; and a power and control unit which is a device capable of providing power source and controlling the output of power source, for supplying the coil of the stator to form the magnetic field with alternatively changing direction.
Patent TW-I349567-B (TW)
Title: A method of preparation of cell concentrates,a method of lyophilization storage of cells,a cell composition,and a cell lyophilized product
Inventor: TERASHIMA SHUJI
IPC: C12N5/00
Filed: 2004-10-08
Granted: 2011-10-01
Abstract: It is an object of the present invention to provide: a method for preparing a cell concentrate which efficiently separates nucleated cells from unnecessary cells contained in a cell-containing solution by simple operations, thereby reducing the volume of a solution used for cryopreservation that contains the nucleated cells, when the cell-containing solution that contains the nucleated cells and the unnecessary cells has been filtrated with a filter device and when a recovery solution is then introduced into the filter device to recover the nucleated cells captured by a filter material; and a cell composition. The present invention provides a method for preparing a cell concentrate, which comprises: introducing a cell-containing solution that contains nucleated cells and unnecessary cells into a filter device comprising a filter material for substantially capturing the nucleated cells and for substantially giving passage to the unnecessary cells, so as to capture the nucleated cells by the above-described filter material and to discharge the unnecessary cells from the above device; and introducing a recovery solution into the above-described filter device, so as to recover the nucleated cells captured by the above-described filter material, wherein the above-described method is  characterized in that  the cell-containing solution that contains nucleated cells and unnecessary cells are separated into a layer that is rich in nucleated cells and a layer that is rich in unnecessary cells, the layer rich in unnecessary cells is first introduced into the above-described filter device, and the layer rich in nucleated cells is then introduced therein, so as to discharge the unnecessary cells remaining in the above-described filter device while capturing the nucleated cells by the above-described filter material, and a recovery solution is then introduced into the above-described filter device, so as to recover the nucleated cells captured by the above-described filter material.
Patent TW-I250298-B (TW)
Title: Device for testing electric instrument
Inventor: LIU WEN-HARN
IPC: G01R31/36
Filed: 2004-10-29
Granted: 2006-03-01
Abstract: The present invention provides a device for testing electric instruments, which is used to test several electric instruments simultaneously. The present invention comprises a power supply unit, a testing box, and a testing host; wherein, the power supply unit could provide the power to each electric instrument, and, the testing box could provide a specific temperature and humidity mode for each electric instrument accommodated therein, and, the testing host is connected to the testing box and to each electric instrument for regulating the specific temperature and humidity mode in the testing box, and obtaining the regulation result of the testing box, and for collecting the testing results for each electric instrument. Thus, the present could test several electric instruments simultaneously in a specific temperature and humidity mode for the performance analysis and comparison between the mentioned electric instruments.
Patent TW-I241921-B (TW)
Title: Adjustable weighting system for golf club head
Inventor: LO LAI-FA
IPC: A63B53/04
Filed: 2004-11-02
Granted: 2005-10-21
Abstract: A golf club head comprises a main body, at least one weight member, and at least one connecting member. The main body has at least one recession at a predetermined position. The weight member consists of a cover plate corresponding to the recession and a plurality of inner projections for providing a desired weight distributions about a axis. In assembling, the connecting member is adapted to position the weight member in the recession of the main body with a selected assembled relationship about the axis so as to adjust a relative position of a center of gravity of the golf club head.