baber/WOPTO huggingface dataset:
Patent TW-593365-B (TW)
Title: Organic anti-reflective coating polymer, anti-reflective coating composition comprising the same and preparation methods thereof
Inventor: HONG SUNG-EUN
IPC: G03F7/09
Filed: 2001-08-17
Granted: 2004-06-21
Abstract: The present invention provides an organic anti-reflective polymer having the following formula 1, its preparation method, an anti-reflective coating composition comprising the said organic anti-reflective polymer and a preparation method of an anti-reflective coating made therefrom. The anti-reflective coating comprising the said polymer of the present invention eliminates standing waves caused by the optical properties of lower layers on the wafer and by the thickness changes of the photoresist, prevents back reflection and CD alteration caused by the diffracted and reflected light from such lower layers. Such advantages enable the formation of stable ultrafine patterns suitable for 64M, 256M, 1G, 4G, and 16G DRAM semiconductor devices and improve the production yields. It is another advantage to control its k value as one wish.
Patent TW-I253063-B (TW)
Title: Optical disk data erasing device and optical disk data erasing method
Inventor: YOKOKAWA TSUYOSHI
IPC: G11B7/0045
Filed: 2001-09-10
Granted: 2006-04-11
Abstract: The present invention relates to the postscript type recording disk such as CD-R disk in which the recorded data can be erased completely and easily with low cost by over writing on the recorded region. Judging the inserted optical disk (111), if the inserted optical disk (111) is the postscript type optical disk, the optical disk recorded information of the optical disk (111) is got according to the instruction from the host computer (21), over writing the recorded region of the optical disk (111) by the laser beam with a power equal to or larger than the recording power, for erasing the recorded data.
Patent TW-535073-B (TW)
Title: Music recognition method, system and computer readable medium storing music recognition program, and, commercial recognition method, system and computer readable medium storing commercial recognition program
Inventor: IYOKU MIWAKO
IPC: G06F17/30
Filed: 2001-10-22
Granted: 2003-06-01
Abstract: A play list generation method for generating a play list of broadcast contents from received broadcast data is provided. The play list generation method includes the steps of: extracting features of broadcast contents beforehand, storing the features in a content feature file, and storing related information of the broadcast contents in a content information DB; extracting features of the received data, and storing the features in a broadcast feature file; searching for a predetermined kind of broadcast contents by comparing the content feature file with the broadcast feature file; storing data corresponding to the predetermined kind of broadcast contents as a search result file when a name of the predetermined kind of broadcast contents is identified; and generating a play list of the predetermined kind of broadcast contents from the search result file and the content information DB.
Patent TW-504794-B (TW)
Title: Flip chip SOI chip structure and manufacturing method to reduce electrostatic discharge damage (ESD)
Inventor: CHIAN JIA-CHI
IPC: H01L21/76
Filed: 2001-11-09
Granted: 2002-10-01
Abstract: A flip chip SOI (silicon-on-insulator) chip structure to reduce the electrostatic discharge damage (ESD) is disclosed, which comprises a silicon substrate, an insulator disposed on the silicon substrate, an active layer disposed on the insulator, and a conductive layer electrically connecting a top edge of the silicon substrate and both sides of the silicon substrate and active layer, so as to establish the electrical connection of the circuit layer and the silicon substrate for providing a path of electrostatic discharge.
Patent TW-509782-B (TW)
Title: Nondestructive testing technique for wood stress wave
Inventor: HUANG YAN-SAN
IPC: G01N29/12
Filed: 2001-11-20
Granted: 2002-11-11
Abstract: There is provided a nondestructive testing technique for wood stress wave. Two semiconductor strain gauges are utilized to sense the stress wave generated by knocking on the testing material. The time difference for the stress wave to pass the two semiconductor strain gauges is measured by an oscillator, and such a resonant frequency is displayed by a FFT spectrum analyzer. Then, the sound velocity of the testing material is calculated based on the distance and time difference between the two semiconductor strain gauges, or based on the length and resonant frequency of testing material. Then, the elasticity coefficient of the testing material is determined based on the sound velocity and density of the testing material.
Patent TW-I278001-B (TW)
Title: Emitter assembly
Inventor: CORCZYCA JOHN
IPC: B03C3/41
Filed: 2001-12-07
Granted: 2007-04-01
Abstract: An apparatus that supports ionizing pins which extend radially outwardly from an annular assembly ring. The apparatus is preferably used as part of an ion air blower and is preferably contained inside of an ion air blower housing. Also enclosed in the ion air blower housing is a fan that is used to force air over the ionizing pins. The ionizing pins extend from the outer surface of the annular assembly-ring with the ionizing pin tips positioned in an air guide proximate to the point of fastest airflow generated by the fan blades. This facilitates the stripping of ions from the ends of the ionizing pins by the propelled air. Additionally, the outwardly orientation of the ionizing pins naturally allows the ions to be directed outward towards the fastest airflow and allows for the increased miniaturization of an ion air blower using the emitter of the present invention.
Patent TW-I252986-B (TW)
Title: Computer image file converting method
Inventor: CHANG YU-CHUAN
IPC: G06F17/00
Filed: 2001-12-28
Granted: 2006-04-11
Abstract: The present invention relates to a computer image file converting method capable of enabling computers using ASCII character sets to read the EDIF image file generated by the computer platform using Unicode so as to create a cross-platform compatibility between computers using English version operating system and computers using non-English operating system. The computer image file converting method of the present invention is characterized by first searching a pair of character code extension symbols added to the front and the end of the ASCII characters in the computer platform using Unicode; if the integer values of all the relevant bytes between the character code extension symbols are larger than the maximum value allowed by an EDIF format converter in the ASCII computer platform, then the relevant bytes of the symbols and the bytes in between will be deleted so as to make the converted image file to be normally read by the drawing system in the ASCII computer platform.
Patent TW-I253112-B (TW)
Title: Cleaning method for wafer
Inventor: SHIH HSIN-CHING
IPC: H01L21/306
Filed: 2001-12-28
Granted: 2006-04-11
Abstract: This invention relates to a cleaning method for wafer. It is a solvent-free cleaning method for wafer. It has dry/ wet/dry cleaning procedures. The method is applied to clean the wafer in the copper damascene process after removing the stop layer. The dry-cleaning procedure is to clean wafer by plasma, while the wet-clean procedure is to clean the wafer by D. I. water. Chemical solvent is not employed in the cleaning wafer method of this invention completely. Therefore, it may avoid the residue of chemical solvent remaining on the low-dielectric-constant (low-k) material, and further avoid destroying the electric properties of low-coefficient dielectric material. Consequently, it saves the cost of chemical solvent, and further avoids the environmental pollution.
Patent TW-522450-B (TW)
Title: Method for processing the change of process attribution of semiconductor equipment
Inventor: PENG RUEI-JEN
IPC: H01L21/00
Filed: 2002-02-25
Granted: 2003-03-01
Abstract: This invention discloses a method for processing the change of process attribution of semiconductor equipment suitable for a semiconductor process control system. The system at least comprises: an equipment information module for storing a plural number of process attribution information and a process information module for storing process information corresponding to the process attribution information. Every process information has at least one predetermined equipment code. Firstly, the process attribution information is changed into another process attribution information. Then, in the process information corresponding to the process attribution information, the predetermined equipment code is changed into a marked, invalid equipment code. The operation interface of the control system can not select the equipment with an invalid equipment code so that metal cross contamination of wafers can be prevented in this equipment.
Patent TW-I249259-B (TW)
Title: Battery charger having a plurality of channels
Inventor: YAMASHITA TAKAHIRO
IPC: H02J7/02
Filed: 2002-03-15
Granted: 2006-02-11
Abstract: A battery charger having a plurality of channels for charging a plurality of rechargeable batteries attached in a detachable fashion comprising: (1) temperature sensors for detecting temperature of batteries to be charged, the number of which is less than the total number of the batteries to be attached; (2) a plurality of attachment detectors for respectively and independently detecting the presence of the batteries; and (3) a control circuit comparing the temperature detected by the temperature sensors and charging stop temperature and stopping charging when the detected temperature becomes greater than the charging stop temperature, and varies the charging stop temperature for stopping charging in accordance with battery attachment positions detected by each attachment detector.
Patent TW-577052-B (TW)
Title: Method for providing security function to portable disk drive
Inventor: LI CHI-HUNG
IPC: G11B20/18
Filed: 2002-04-15
Granted: 2004-02-21
Abstract: The present invention provides a method for providing security function to portable disk drive. The portable disk drive is connected to an electronic device via a USB interface. The portable disk drive comprises a processor unit and a memory unit stored with status parameters and predefined password. In accordance with the method of the present invention, the disk drive is provided with a security function while maintaining the feature of portability.
Patent TW-587231-B (TW)
Title: Information display unit support having at least one presentation face
Inventor: L HOTEL FRANCOIS
IPC: G09F23/10
Filed: 2002-04-17
Granted: 2004-05-11
Abstract: The support comprises at least one sheet of a substantially rigid and foldable material having the presentation face, stressing means for bending the presentation face of the sheet and means for keeping the presentation face of the sheet in the bent state, which holding means oppose the stressing means. The holding means opposing the stressing means for keeping the presentation face of the sheet bent are designed so that their action is exerted at discreet points distributed along the presentation face of the sheet by a plurality of strips.
Patent TW-536819-B (TW)
Title: Split-gate flash memory structure and its program method for extending cycling lifetime
Inventor: CHR YU-DE
IPC: H01L27/115
Filed: 2002-05-17
Granted: 2003-06-11
Abstract: A split-gate flash memory structure and its program method for extending cycling lifetime are provided, wherein the flash memory cell consists of first and second flash memory cells whose floating gates are connected together. The second flash memory cell takes charge of programming function and the first flash memory cell takes charge of data reading function. When programming the second flash memory cell, the bit line of the first flash memory cell provides a positive bias close to the source bias to make the first flash memory cell unable to be programmed by using hot electrons to tunnel the coupling oxide layer to reach the floating gate but able to be programmed through the connected floating gate in programming the second flash memory. Therefore, the first flash memory cell does not encounter the damage due to hot electrons emitting into the coupling oxide. Accordingly, the cycling counts can be obviously increased.
Patent TW-558805-B (TW)
Title: Semiconductor device having a signal lead exposed on the undersurface of a sealing resin with an air gap between the signal lead and a mounting substrate
Inventor: MIHARA TAKAYUKI
IPC: H01L23/50
Filed: 2002-05-20
Granted: 2003-10-21
Abstract: This semiconductor device comprises a semiconductor chip, a signal lead connected to a signal electrode of the semiconductor chip, an external signal electrode connected with the signal lead, a ground lead extending along the signal lead, and a sealing resin sealing these elements. The external signal electrode is formed as a protruding electrode protruding from an undersurface of the sealing resin. One surface of the signal lead is exposed on the undersurface of the sealing resin.
Patent TW-544979-B (TW)
Title: Exposed receptacle
Inventor: SUZUKI KEN
IPC: H01R13/46
Filed: 2002-05-17
Granted: 2003-08-01
Abstract: This invention provides an exposed receptacle capable of preventing short-circuit between charging sections of unlike poles, and reducing the overall height of the whole receptacle per se. The exposed receptacle of this invention includes a cover 1 having, on its surface, blade slots 11 and tapped hole 12 for mounting the receptacle; blade holding spring members 3 each of which is integrally formed by a blade holding section 31 and a terminal section 32 provided above the bottom surface of the blade holding section 31; and a body 2 which can be assembled to the cover 1. The body 2 includes terminal section mounting portions 21; blade holding section receiving portions 22 each of which disposed on a plane lower than the front surface 20a of the body 2; partitioning ribs 23 for spatially isolating the blade holding spring members 3 from one another; and a tapped portion 24 for a mounting screw 4. Each partitioning rib 23 is higher than the upper tip of the blade holding spring member 3.
Patent TW-560011-B (TW)
Title: Nonvolatile semiconductor memory device, fabricating method thereof and operation method thereof
Inventor: SUGITA YASUHIRO
IPC: H01L29/423
Filed: 2002-08-30
Granted: 2003-11-01
Abstract: A nonvolatile semiconductor memory device has a cell which includes a drain diffusion region and a source diffusion region formed on a surface layer of a semiconductor substrate; a first insulating film formed between the source diffusion region and the drain diffusion region; a floating gate formed on the first insulating film; a second insulating film formed on the floating gate; a first control gate formed on the second insulating film; a third insulating film formed on the first control gate and a sidewall thereof and on a sidewall of the floating gate; and a second control gate formed on the first control gate with the third insulating film interposed therebetween.
Patent TW-I225989-B (TW)
Title: A peripheral interface circuit for an I/O node of a computer system
Inventor: ASKAR TAHSIN
IPC: G06F13/12
Filed: 2002-10-08
Granted: 2005-01-01
Abstract: A peripheral interface circuit for an I/O node of a computer system. A peripheral interface circuit for an input/output node of a computer system includes a first buffer circuit, a second buffer circuit and a bus interface circuit. The first buffer circuit receives packet commands and may include a first plurality of buffers each corresponding to a respective virtual channel of a plurality of virtual channels. The second buffer circuit is coupled to receive packet commands from the bus interface circuit and may include a second plurality of buffers each corresponding to a respective virtual channel of the plurality virtual channels. The bus interface circuit may be configured to translate selected packet commands stored in the first buffer circuit into commands suitable for transmission on a peripheral bus.
Patent TW-569452-B (TW)
Title: Method and structure for a heterojunction bipolar transistor
Inventor: BURTON RICHARD S
IPC: H01L21/331
Filed: 2002-11-25
Granted: 2004-01-01
Abstract: According to one disclosed embodiment, a heavily doped subcollector is formed. Subsequently, a collector is fabricated over the heavily-doped subcollector, wherein the collector comprises a medium-doped collector layer adjacent to the subcollector and a low-doped collector layer over the medium-doped collector layer. Both the medium-doped collector layer and the low-doped collector layer can comprise gallium-arsenide doped with silicon at between approximately 5x10<16> cm<-3> and approximately 1x10<18> cm<-3>, and at between approximately 1x10<16> cm<-3> and approximately 3x10<16> cm<-3>, respectively. Thereafter, a base is grown over the collector, and an emitter is deposited over the base. The collector of the HBT prevents the depletion region from reaching the subcollector without unduly impeding the expansion of the depletion region. As a result, filamentation in the subcollector is prevented, but the HBT's performance remains optimal.
Patent TW-I223036-B (TW)
Title: Speed reduction device for gear reduction motor, gear reduction motor and products thereof
Inventor: HAGA TAKASHI
IPC: F16H57/033
Filed: 2003-02-26
Granted: 2004-11-01
Abstract: The present invention provides a speed reduction device for use with a gear reduction motor in order to form the gear reduction motor comprised of a motor and the speed reduction device, comprising an intermediate orthogonal gear member that is comprised of an orthogonal transmission mechanism for converting the rotational direction of power received from the motor into an orthogonal direction and that arranges the orthogonal transmission mechanism in an independent central casing, and a rear stage parallel gear member that comprises a parallel shaft reduction mechanism with an output shaft serving as the final output shaft when the gear reduction motor is formed and that directly engages a rear stage side of the intermediate orthogonal gear member when the parallel shaft reduction mechanism is received in an independent rear stage case.
Patent TW-I221200-B (TW)
Title: System verifying apparatus and method
Inventor: KAWABE HIROKO
IPC: G06F17/50
Filed: 2003-03-28
Granted: 2004-09-21
Abstract: The present invention is dedicated to a system LSI verifying apparatus, which is characterized in that it is able to mechanically and surely verify which item is actually tested via simulation. To solve the problem, a command level/simulator 25, for example, is used to verify and test the result of a test program 23, and present event information of the verified items relates to the operation mode based on events, so as to compare with a functional verifier 29 for verifying the result of the functional simulator 17 of HDL13. If the result is positive, an integrated checker 31 is used to check whether the construction of the verified item 11 is satisfied based on the event information of the verified result from the functional simulator 17.
Patent TW-I241983-B (TW)
Title: Electrodeionization deionized water producing apparatus
Inventor: YAMANAKA KOJI
IPC: C02F1/46
Filed: 2003-03-31
Granted: 2005-10-21
Abstract: In the electrodeionization deionized water producing apparatus, water is passed through a deionizing chamber (s) packed with an organic porous ion exchange material having a three-dimensional network structure to remove ionic impurities in the water, thereby producing deionized water. At the same time, a DC electric field is applied to the deionizing chamber (s) to discharge ionic impurities adsorbed on the organic porous ion exchange material outside the system, wherein the DC electric field is applied so that the ions to be discharged may electrophoretically move in the direction reverse to the flow of water through the organic porous ion exchange material.
Patent TW-I223565-B (TW)
Title: Image processing apparatus, image processing method, image display apparatus, and mobile electronic device
Inventor: UENO SATOSHI
IPC: G06T1/20
Filed: 2003-05-29
Granted: 2004-11-01
Abstract: An image processing apparatus, for processing an image signal representing pixel values of pixels so as to display an image including the pixels by an image display apparatus, includes a detection section for detecting a low frequency portion of the image signal, which corresponds to a first series of pixels having a first pixel value and a second series of pixels having a second pixel value different from the first pixel value, the second series of pixels following the first series of pixels; and a signal expansion section for expanding a prescribed portion of the low frequency portion of the image signal, the prescribed portion including at least one of the first series of pixels and the second series of pixels, such that the first pixel value is gradually changed to the second pixel value.
Patent TW-594895-B (TW)
Title: Method for forming redistribution layer on semiconductor device
Inventor: CHANG HSIN-LUN
IPC: H01L21/60
Filed: 2003-06-12
Granted: 2004-06-21
Abstract: A method for forming a redistribution layer on a semiconductor device is disclosed. First, a titanium layer is formed on a surface provided with a plurality of contact pads of the semiconductor device, an aluminum layer is formed on the titanium layer and a copper layer is formed on the aluminum layer. Then, the copper layer, the aluminum layer and titanium layer are patterned to form a patterned copper layer, a patterned aluminum layer and a patterned titanium layer. Then, the patterned copper layer is removed but the patterned aluminum layer and the patterned titanium layer are left intact to form a plurality of conductive traces, wherein each conductive trace has one end connecting with one contact pad of the semiconductor device. A dielectric layer is formed on the semiconductor device and conductive traces. A plurality of blind vias are formed on the dielectric layer and correspond to the other end of the conductive traces. A plurality of bumps are formed on the conductive traces through the blind vias and electrically connected with the conductive traces.
Patent TW-591475-B (TW)
Title: System and method of accessing and recording messages at coordinate way points
Inventor: JENKINS MICHAEL DAVID
IPC: H04W4/90
Filed: 2003-06-24
Granted: 2004-06-11
Abstract: The present invention is essentially a method and system for leaving and retrieving messages at specific coordinate way points within a commercial mobile radio service (CMRS) provider network. Users carry or transport interface devices for communicating over the network and are able to record and view messages at specific coordinate locations while traveling in the network. The location of the device is calculated by the device or by the network while the device is powered on and in within the physical boundaries of the network, or through a combination of both. Messages can be made available to network subscribers when their interface devices come within an area centered about a physical coordinate location. Personalized messages can also be left by subscribers at any coordinate point within the boundaries of the network. The invention can also be used to facilitate access of information about an asset when a technician comes within a physical proximity threshold relative to said asset.