baber/WOPTO huggingface dataset:
Patent TW-I278139-B (TW)
Title: Transmission line type noise filter with small size and simple structure, having excellent noise removing characteristic over wide band including high frequency band
Inventor: ARAI SATOSHI
IPC: H01F17/06
Filed: 2003-05-30
Granted: 2007-04-01
Abstract: A transmission line type noise filter includes a metal fine wire (1) made of valve-operational metal and serving as a central conductor, a capacitance forming portion (3) formed over a predetermined length on the periphery of the metal fine wire, and a conductor layer (2) formed on the surface of the capacitance forming portion and serving as an external conductor. The capacitance forming portion (3) includes a sintered body (11) formed on the metal fine wire and made of the foregoing valve-operational metal, a dielectric film (31) formed on the surface of the sintered body and serving as a dielectric, and a solid electrolyte layer (23) formed on the surface of the dielectric film.
Patent TW-I222217-B (TW)
Title: Heterojunction bipolar transistors with extremely low offset voltage and high current gain
Inventor: TSAI JUNG-HUI
IPC: H01L29/737
Filed: 2003-06-25
Granted: 2004-10-11
Abstract: New heterojunction bipolar transistors (HBT's) with high current gain and extremely low offset voltage are disclosed. Owing to the insertion of spacer/delta-doped sheet/spacer at base-emitter (B-E) heterojunction in this invention, the potential spike at B-E junction can be eliminated and the confinement effect for holes are enhanced. The potential spike is not observed under large B-E bias, and the offset voltage is still relatively small with small increase. In particular, for the HBT's with large conduction band discontinuity, the method of the invention is more efficient for completely eliminating the potential spike. For the example of InP/GaInAs HBT, a maximum common-emitter current gain of 455 and above 320 at IB=5 muA, and a low offset voltage less 60 mV are achieved.
Patent TW-I222346-B (TW)
Title: Phase transformation heat dissipation apparatus
Inventor: HUANG YU-NIEN
IPC: G06F1/20
Filed: 2003-08-08
Granted: 2004-10-11
Abstract: A phase transformation heat dissipation apparatus is described. The phase transformation heat dissipation apparatus includes a heat exchange device, a gaseous fluid transmission tube, a heat exchange chamber, a storage container and a liquid fluid transmission tube. The heat exchange device couples with a heat source to dissipate heat generated by the heat source with a fluid during a phase transformation. The gaseous fluid is transferred to the heat exchange chamber by way of the gaseous fluid transmission tube and then is condensed back to the liquid fluid therein with another heat exchange to remove the heat. The liquid fluid drops into the storage container for removing the heat generated by the heat source again. The phase transformation heat dissipation apparatus further includes a capillary structure to provide the liquid fluid for the heat exchange device and furthermore includes flexible tubes to connect the heat exchange chamber to the heat exchange device disposed in a liquid crystal display and a computer base respectively for a notebook computer.
Patent TW-I244470-B (TW)
Title: The method for the preparation of alpha,alpha,alpha',alpha'-tetrachloro-p-xylene
Inventor: JONG SHEAN-JENG
IPC: C07C17/00
Filed: 2003-09-17
Granted: 2005-12-01
Abstract: A synthesis method of alpha,alpha,alpha',alpha'-tetrachloro-p-xylene is disclosed. The method includes reacting terephthaldicarboxaldehyde with a mixture of SOCl2 and dimethylformamide (DMF) to obtain a product mixture containing alpha,alpha,alpha',alpha'-tetrachloro-p-xylene as a major product and 4-dichloromethyl benzaldehyde as a side product, which can be separated by silica gel column chromatography.
Patent TW-I220858-B (TW)
Title: Safety helmet capable of detecting tire status
Inventor: LIN SHENG-SHIUNG
IPC: A42B3/30
Filed: 2003-09-26
Granted: 2004-09-11
Abstract: The present invention provides a safety helmet capable of detecting tire status, which includes: a body, a mask, a receiver host and a display. The receiver host is installed in the body to receive the tire pressure of a tire status detector, and then the display is driven to display the tire pressure value on the mask for being viewed by the rider. Accordingly, the rider can be aware of the condition of the tire at any time to prevent a flat tire accident.
Patent TW-I319415-B (TW)
Title: Colloidal silica composition
Inventor: GREENWOOD PETER
IPC: C01B33/18
Filed: 2003-10-07
Granted: 2010-01-11
Abstract: The invention relates to a method of producing an aqueous dispersion comprising mixing at least one silane compound and colloidal silica particles to form silanized colloidal silica particles, mixing said silanized colloidal silica particles with an organic binder to form the dispersion. The invention also relates to a dispersion obtainable by the method, and the use thereof.
Patent TW-I283886-B (TW)
Title: Method of cleaning a coated process chamber component
Inventor: WANG HONG
IPC: B24C1/00
Filed: 2003-11-24
Granted: 2007-07-11
Abstract: In a method of cleaning and refurbishing a process chamber component having a metal coating having a surface thereon, the surface of the metal coating is immersed in an acidic solution to remove at least a portion of the process deposits from the surface. Thereafter, the surface of the metal coating is immersed in a basic solution to remove substantially all the metal coating. The component may optionally be bead blasting to roughen a surface of the component, and the metal coating may be re-formed.
Patent TW-I226677-B (TW)
Title: Electronic device manufacturing method
Inventor: NISHIOKA YASUTAKA
IPC: H05K3/10
Filed: 2003-12-09
Granted: 2005-01-11
Abstract: It is an object to provide a semiconductor device having a buried multilayer wiring structure in which generation of a resolution defect of a resist pattern is suppressed and generation of a defective wiring caused by the resolution defect is reduced. After a via hole (7) reaching an etching stopper film (4) is formed, annealing is carried out at 300 to 400 DEG C with the via hole (7) opened. As an annealing method, it is possible to use both a method using a hot plate and a method using a heat treating furnace. In order to suppress an influence on a lower wiring (20) which has been manufactured, heating is carried out for a short time of approximately 5 to 10 minutes by using the hot plate. Consequently, a by-product staying in an interface of an upper protective film (6) and an interlayer dielectric film (5) having a low dielectric constant and a by-product staying in an interface of the etching stopper film (4) and the interlayer dielectric film (5) having a low dielectric constant are discharged so that an amount of the residual by-product can be decreased.
Patent TW-I235393-B (TW)
Title: Silver contact fixing structure for conductive sheet and its manufacturing method
Inventor: JOU JIN-WEN
IPC: H01H1/64
Filed: 2004-02-26
Granted: 2005-07-01
Abstract: The present invention provides a silver contact fixing structure for conductive sheet and its manufacturing method. The object is to provide an abutting force, when the silver contact is knocked and conducted, to make the silver contact securer without the possibility of falling off. An installation part is arranged on the conductive sheet at a position corresponding to the silver contact, and at least two position fixing regions conducted with each other are formed in the installation part. The adjacent position fixing regions have abutting terminals therebetween, so as to increase the abutting force between the silver contact and the conductive sheet to prevent the silver contact from falling off, thereby achieving the effect of increasing the lifetime of the silver contact.
Patent TW-I234935-B (TW)
Title: Encoding method of high-resolution magnet inductive encoder
Inventor: WANG MING-SHIAN
IPC: H03M1/00
Filed: 2004-02-26
Granted: 2005-06-21
Abstract: The present invention relates to an encoding method of high-resolution magnet inductive encoder, in which first and second sine/cosine waveform signals with a phase difference of 90 degrees are commonly divided into 16 intervals form 0 to 360 degrees, each interval having 22.5 degrees. The encoding method cascades the first and second sine/cosine waveform signals via two inverting amplifiers, respectively, and loads an impedance matching. Based on determining the condition that the edge angles of the two sine waveform signals at the equally divided intervals of 22.5 degrees have a constant ratio, it is able to resolve more useful output signals. Then, these added output signals are combined with the comparator and the logic circuit for output. In addition, it is also applicable to use the analog to digital converter in a microprocessor to equally divide the sine waveform signal outputted from the magnetic encoder of a motor. This method allows the overall frequency multiplying technique to be established on a programmable basis, thereby possessing the advantage of modifying the program. Finally, a comparison circuit is employed to utilize the rising edges and falling edges of the two kinds of signals to achieve the effects of high frequency multiplication and high resolution.
Patent TW-I234926-B (TW)
Title: Low-voltage bandgap reference
Inventor: KER MING-DOU
IPC: H03K17/14
Filed: 2004-04-29
Granted: 2005-06-21
Abstract: Voltage dividing resistors (R1a, R1b, R2a, R2b) are connected in parallel with diode connected bipolar transistors (Q1, Q2) for splitting the voltage to the inputs of an operational amplifier (62, 82). Current is provided to this arrangement by current sources (I1, I2). When the supply voltage is about 0.85 volts, a temperature insensitive reference voltage of about 200 millivolts is available at the drain of a second transistor (M2, M2').
Patent TW-I240951-B (TW)
Title: Method for reclaiming wafer
Inventor: CHANG JEN-CHIEH
IPC: H01L21/00
Filed: 2004-05-10
Granted: 2005-10-01
Abstract: A method for reclaiming wafer is disclosed. The method includes method for reclaiming used wafer, method for manufacturing a dummy or control wafer, and method for reusing a wafer to improve the performance of semiconductor process, and so forth. The reclaimed wafer can be served as a dummy or control wafer for improving the performance of semiconductor process. The method can increase the life time of the wafer and reduce the cost for discarding wafers.
Patent TW-I247645-B (TW)
Title: Quick-change chuck and knife therefor
Inventor: LIN YUAN-HE
IPC: B23B31/10
Filed: 2004-05-14
Granted: 2006-01-21
Abstract: This invention relates to a quick-change chuck structure, which comprises a main body having axial hole on its center, wherein the lower portion of the axial hole is the insert-and-latch hole for the tool and there is at least one part-slot on the wall of the insert-and-latch hole; a sliding-part placed in each part-slot; a lower positioning-sleeve, which has a center axial hole and is fitted and diametrically matched on the exterior of the lower part of the main body, wherein on the inner wall of the axial hole of the lower positioning-sleeve, there is at least one concave space and a sloped-surface, which is cut from one side of the concave space along the inner wall of the axial hole, and the concave space and the sloped-surface are situated so as to correspond to the sliding-part; a tool having a positioning-end, in opposite to the working-end, for being inserted and diametrically matched into the insert-and-latch hole of the main body of the chuck, wherein there is a part-latch groove on the surface in the positioning-end of the tool for the sliding-part to latch on; an upper positioning-sleeve with an axial hole to fit on the exterior of the upper portion of the main body; and a spring installed on the exterior of the main body and between the upper and lower positioning-sleeves.
Patent TW-I249176-B (TW)
Title: Plasma discharging device
Inventor: SHYU YIH-MING
IPC: H01J15/00
Filed: 2004-06-29
Granted: 2006-02-11
Abstract: A plasma-discharging device is disclosed in the present invention. The plasma-discharging device comprises an outer electrode, a partition, an insulator layer, and a discharging electrode. The outer electrode is tubular, and the partition is set on the cross-section of the outer electrode to separate the outer electrode into a first cavity and a second cavity, wherein the partition has a hole in the center. The insulator layer covers the inner wall of the outer electrode and the surface of the partition. The discharging electrode is put in the first cavity to send out plasma column towards the end opening of the outer electrode through the hole of the partition and the second cavity. The diameter of the hole of the partition covered by the insulator layer is 0.01 to 0.99 times of the inner diameter of the outer electrode covered by the insulator layer.
Patent TW-I244693-B (TW)
Title: Ultrasonic assisted etch using corrosive liquids
Inventor: TAN SAMANTHA
IPC: B08B3/04
Filed: 2004-07-26
Granted: 2005-12-01
Abstract: An ultrasonic etching apparatus for chemically-etching a workpiece is disclosed. The apparatus includes an outer tank at least partially filled with an aqueous solution, an inner tank at least partially disposed within the outer tank and in contact with aqueous solution, the inner tank at least partially filled with an etching solution, a lid engaged with the mouth of said inner tank; and an ultrasonic transducer coupled to the outer tank to impart ultrasonic energy to the etching solution in said inner tank. Also disclosed are methods of using the apparatus to etch workpieces.
Patent TW-I255748-B (TW)
Title: Surface cladding method
Inventor: WU WEI-TE
IPC: B23K20/00
Filed: 2004-08-19
Granted: 2006-06-01
Abstract: This invention provides a surface cladding method, which comprises the steps of (A) providing a substrate, (B) providing a welding-filler made from powder mold pressing on a predetermined position of the substrate, and (C) melting the welding-filler to connect the welding-filler and the substrate each other.
Patent TW-I252883-B (TW)
Title: Drum type washing machine
Inventor: INUZUKA TADASHI
IPC: D06F37/20
Filed: 2004-10-14
Granted: 2006-04-11
Abstract: Drum type washing machine (1) includes housing (6), water tub unit (5) in housing (6), at least one vibration damper (70) fixed at a base portion of housing (6) and at least one of first biasing member (71) and second biasing member (72). Vibration damper (70) supports water tub unit (5) at a first position closer to a front side of housing (6) than a center of gravity of water tub unit (5) is. First biasing member (71) elastically biases water tub unit (5) toward at least the front side of housing (6) at a second position higher than the first position. Second biasing member (72) elastically biases water tub unit (5) toward at least a rear side of housing (6) at a third position lower than the first position.
Patent TW-I254434-B (TW)
Title: Heat sink having locating portion and loading device
Inventor: CHEN HUNG-SHENG
IPC: H01L23/367
Filed: 2004-12-29
Granted: 2006-05-01
Abstract: The invention relates to a heat sink having a locating portion and a loading device having a locating device. The heat sink of the invention comprises a base portion, a plurality of extending portions and a locating portion. The extending portions extend outwardly from the base portion, and there is a distance between the adjacent extending portions. The locating portion is disposed on a predetermined extending portion, and is used to match with a locating device of a loading device for supporting the heat sink so as to locate the heat sink on the loading device. Therefore, the heat sink and the loading device of the invention can be utilized to avoid reversely disposing the heat sink so that the heat sink can exactly be disposed on the loading device. Besides, when the heat sink is disposed reversely on the loading device, the loading device produces an alarm signal to adjust the reverse heat sink so as to locate precisely the heat sink on the loading device.
Patent TW-I255032-B (TW)
Title: Transistor array and manufacturing method thereof image processing device
Inventor: SASAKI KAZUHIRO
IPC: H01L21/77
Filed: 2005-01-28
Granted: 2006-05-11
Abstract: A substrate having a transistor array with plurality of transistors and an image processing device which employs transistor array, the said image processing device is equipped with: a plurality of polysilicon film transistors which are arranged on the said substrate, the said polysilicon film transistors are formed by the first semiconductor layer constituted by the polysilicon; a functional device having the constitution of amorphous silicon film transistors formed by the second semiconductor layer constituted by the amorphous silicon, the said second semiconductor layer is arranged on the upper layer of the first semiconductor layer. The aforementioned polysilicon film transistor and functional device have the plurality of electrode layers constituted by conductor layers, for example, at least any one of the electrode layers of the said functional device is arranged on the same layer of the electrode layer of said polysilicon film transistors.
Patent TW-I261084-B (TW)
Title: Vaporizing structure of fuel
Inventor: FENG JIN-SHING
IPC: F02M31/18
Filed: 2005-02-03
Granted: 2006-09-01
Abstract: The present invention relates to a vaporizing structure of fuel. The combustible low-pressure aqueous fuel can be alcohol, water gas, or light fuel. The main objective of the present invention is to solve the problems of the vaporization of aqueous fuel. A special vaporization apparatus is disposed between a fuel storage apparatus and a combustion apparatus; the vaporization apparatus is connected to a gas pump which has a nozzle pipe inserting into the vaporization apparatus, specifically into the outlet of a siphon; thus, the fuel inside can be pulverized into small molecules, filtering out the larger granules therein to allow only the entrance of tiniest granules by the multiple crease nap layer and the vortex current guiding unit; therefore, a highly stable combustion can be carried out with only little consumption of fuel, producing a desirable result by the vaporization of fuel and solving the problems of bad combustion efficiency in the conventional structures.
Patent TW-I288956-B (TW)
Title: Semiconductor device and manufacturing method thereof
Inventor: NOMA TAKASHI
IPC: G01R31/26
Filed: 2005-02-18
Granted: 2007-10-21
Abstract: This invention provides a manufacturing method of a semiconductor, the method including a step of cutting a semiconductor wafer (10) with a glass substrate (14) stuck thereon by a blade while moving the blade along a dicing area (60) and having the following characteristics. That is, forming a pair of alignment marks (51a, 51b) facing to each other on both sides of the dicing area (60) on the semiconductor wafer (10); and detecting the positions of the alignment marks (51a, 51b) by a recognition camera and determining a center line (61) of the dicing area (60) according to the detection result when a rotating blade has to be aimed at the center of the dicing area (60), that is the center line (61), in the cutting step, and then setting the position of the rotating blade on the center line (61) to carry out a cutting. Accordingly, the cutting accuracy in a cutting step in the manufacture of a semiconductor device on which a support body is stuck is enhanced.
Patent TW-I264211-B (TW)
Title: Method of auto-configuration and auto-prioritizing for wireless security network
Inventor: LEE CHIH-FANG
IPC: H04L9/30
Filed: 2005-04-01
Granted: 2006-10-11
Abstract: The present invention relates to a method of auto-configuration and auto-prioritizing for wireless security network. The method comprises steps of obtaining a MAC address and priority level of each SSID of said access point; designating a priority channel to a priority domain for priority traffic base on application type; obtaining a wireless security key based on said obtained MAC address and SSID; encrypting said security key for network traffic; accessing said network through said access point with an authentication key; generating an security key after said authentication key is approval; communication based on this security key.
Patent TW-I274776-B (TW)
Title: Fiber reactive dyestuffs
Inventor: CHEN WEN-JANG
IPC: C09B62/507
Filed: 2005-04-14
Granted: 2007-03-01
Abstract: A fiber reactive dyestuff of the following formula (I), wherein the definition of D, R, R1, R2, X and Z have the same meaning as given in the description. The fiber reactive dyestuff of the present invention is suitable for dyeing and printing on cellulose fiber or fiber materials containing cellulose. Dyed material with various excellent properties in dyed color can be obtained, showing especially outstanding performance in the property of wash fastness, build-up and chlorine fastness.
Patent TW-I285878-B (TW)
Title: Computer system, module of displaying assistance message and method thereof
Inventor: LIN WEI-PO
IPC: G06F3/048
Filed: 2005-05-27
Granted: 2007-08-21
Abstract: A computer system, a module of displaying assistance message and method thereof are provided. The computer system comprises a host, a main display, and an operation system. The module of displaying assistance message comprises a process unit, a display unit and a display drive unit. The process unit receives a first data and processes it to generate a second data. The display unit is for displaying messages. The display drive unit controls the display unit to display messages according to the second data. A driver of the operation system catches a message and fonts corresponding to the message in the font data base and processes the message to generate the first data. When the host is shut down, the module of displaying assistance message can operate by the stand-by power of the host and display messages.
Patent TW-I291473-B (TW)
Title: Polymer, positive resist composition, and method for forming resist pattern
Inventor: TAKESHITA MASARU
IPC: H01L21/30
Filed: 2005-06-02
Granted: 2007-12-21
Abstract: A polymer, a positive resist composition, and a method for forming resist pattern, which can form a resist pattern with good resolution and good etching resistance are provided. The present invention uses the polymer including constitutional unit (a1) represented by general formula (a-1) and constitutional unit (a2) represented by general formula (a-2), the polymer including constitutional unit (a1) and constitutional unit (a3) represented by general formula (a-3), or the polymer comprising constitutional units (a1), (a2) and (a3).
Patent TW-I264761-B (TW)
Title: Novel silicide structure for ultra-shallow junction for MOS devices
Inventor: SHIH CHIEN-HSUEH
IPC: H01L21/02
Filed: 2005-06-15
Granted: 2006-10-21
Abstract: A method of forming a semiconductor device comprising: forming a gate dielectric layer over a channel region; forming a gate electrode on the gate dielectric layer; forming source/drain regions substantially aligned with respective edges of the gate electrode with the channel region therebetween; forming a thin metal layer on the source/drain regions; forming a metal alloy layer on the thin metal layer; and transforming the thin metal layer into a low resistance metal silicide.
Patent TW-I269038-B (TW)
Title: Analytic method and device by utilizing magnetic materials
Inventor: LIN YUH-JIUAN
IPC: G01N33/53
Filed: 2005-06-21
Granted: 2006-12-21
Abstract: The present invention relates to an analytic method and device by utilizing magnetic materials and acoustic sensors. The invention employs a magnetic material modified with specific recognizable molecules to capture the substances in a sample and provide an external magnetic field to draw the magnetic material to an inductive region of an acoustic sensor, and then converting an effect occurred on a surface of the sensing area of transducer to an amount of the substance in the sample, wherein the effect is caused by a contact of the surface with the magnetic material and substance.