baber/WOPTO huggingface dataset:
Patent TW-526584-B (TW)
Title: Self-isolated gate oxidation for an integrated circuit vertical device
Inventor: MICHAELIS ALEXANDER
IPC: H01L21/28
Filed: 2001-06-21
Granted: 2003-04-01
Abstract: A method of using a selective etch to provide a desired crystal plane orientation on the sidewalls of a deep trench located in a semiconductor substrate, and the device formed therefrom. Preferably, a [100] crystal plane sidewall (212) is used for the channel region, and [110] crystal planes (216) are used in the corner regions of the trench. Gate oxidation may then be performed such that the oxide is thicker in the corner regions (222) than on the oxide (218, 220) on the primary sides of the trench, resulting in self isolation of the corner areas from the transistor channel/active area (224). In addition, the structure is relatively insensitive to active area/deep trench misalignment.
Patent TW-583645-B (TW)
Title: Information outputting apparatus and information outputting method, information recording apparatus and information recording method, information outputting recording system and information recording medium
Inventor: KURODA KAZUO
IPC: G11B27/034
Filed: 2001-06-22
Granted: 2004-04-11
Abstract: The outputting apparatus 10 repeatedly transmits the contents such as music or movies reproduced by the player 12 while attaching the sector address numbers to the contents. On the other hand, the recording apparatus 11 records the contents in association with the foregoing sector address number in a position of a block address number on a recording medium such as DVD which corresponds to the foregoing transmitted sector address number.
Patent TW-541422-B (TW)
Title: Method and apparatus for the testing of circuit boards
Inventor: LUTZ GUENTER
IPC: G01R31/28
Filed: 2001-08-01
Granted: 2003-07-11
Abstract: The invention relates to a method of testing circuit boards, wherein the circuit boards have conductor paths, the points of which form circuit board test points, comprising the steps: optical testing of groups of circuit board test points and where applicable associated conductor paths within scanning zones of predetermined radius, wherein the groups of circuit board test points and conductor paths are in each case located entirely within the scanning zones, and electrical testing of the remaining circuit board test points and conductor paths. Closely adjacent circuit board test points can not be scanned electrically or else only with considerable effort. According to the invention such conductor paths are scanned optically. This allows, in a simple manner, the reliable measurement of conductor paths connecting closely adjacent circuit board test points.
Patent TW-535426-B (TW)
Title: Booster system and camera device with the same
Inventor: TANIMOTO TAKASHI
IPC: H04N5/335
Filed: 2001-09-21
Granted: 2003-06-01
Abstract: The present invention provides a booster system capable of adequately suppressing the excessive power consumption of a load which need not use all applied voltages as the driving voltages when the voltage applied from a single power source is boosted to generate the driving voltage for the load according to the voltage. The source voltage of the system power source 500 is boosted by a high-voltage charge pump circuit 210. The boosted voltage is used as a driving voltage for being applied to an output buffer 140 of a CCD image sensor 100. An output buffer 150 is the load which need not use all the voltages applied for this booster system as the driving voltage and its low-potential side electrification end which should normally be grounded is connected to the voltage supply end of the system power source 500.
Patent TW-589489-B (TW)
Title: Optical element
Inventor: KIMURA KOICHI
IPC: G02B5/04
Filed: 2001-10-29
Granted: 2004-06-01
Abstract: The disclosure provides an optical element, which may not use a light guide or light wave guide, in order lo directly introduce a planar shaped incident light with a high efficiency in keeping an original planar shape, such that obtain a full planar reflection at a desired interface with a high efficiency. Meanwhile, the optical element is formed by a reflective body having an independent angle as well as a non-absorption. When an optical element with a planar shape has a planar incident light introduced to the optical element, at least a portion of the introduced incident light can proceed a full reflection at an interface layer of the optical element, and the incident light does not substantially project from the opposite end of the introduced end where the light incidents.
Patent TW-520470-B (TW)
Title: Photoresist remover composition
Inventor: OH CHANG-IL
IPC: H01L21/027
Filed: 2001-10-30
Granted: 2003-02-11
Abstract: The present invention relates to a photoresist remover composition, specifically to a photoresist remover composition comprising; (a) 5 to 18% by weight of water-soluble hydroxylamine, (b) 0.01 to 2% by weight of oxime compound, (c) 10 to 40% by weight of water, (d) 4 to 10% by weight of organic phenol compound containing two or three hydroxyl groups, (e) 24 to 48% by weight of water-soluble organic solvent, (f) 0.5 to 5% by weight of triazole compound, and (g) 0.1 to 1% by weight of alkyl phenol ethoxylate surfactant. The photoresist remover composition according to the present invention can easily remove the resist film cured by dry-etching, ashing and ion-implantation, and the resist film cured by the metal side-product etched out from the lower metal material during the process within a short time, as well as minimizing the corrosion of the lower metal wiring during the resist removal process so that it can be applied effectively in the manufacturing process for semiconductor components such as IC, LSI, and VLSI etc.
Patent TW-508764-B (TW)
Title: Manufacturing method and structure of mask type ROM
Inventor: HUANG SHUEI-CHIN
IPC: H01L21/8246
Filed: 2001-11-23
Granted: 2002-11-01
Abstract: A manufacturing method of mask type ROM is disclosed, which comprises forming plural conductive streak-like objects having cap layer on the substrate, forming a first spacer and a second spacer on the sidewall of each conductive streak-like objects, and the substrate under the first spacer and the second spacer functions as the first predetermined coding region and the second predetermined coding region respectively; forming plural buried bit-lines in the substrate between the first spacer and the second spacer, proceeding code implantation process, forming plural first, second coding doped regions in part of the first, second predetermined coding region respectively by the first, second slanted ion implantation procedure; after removing the cap layer, forming conductive layer on the substrate; and defining the conductive layer and conductive streak-like objects to form plural word lines and plural gates simultaneously.
Patent TW-515225-B (TW)
Title: Active radio frequency cavity amplifier
Inventor: CHEO BERNARD R
IPC: H05H7/18
Filed: 2001-11-30
Granted: 2002-12-21
Abstract: An active radio frequency cavity amplifier (ARFCA) is provided having a housing defining an input cavity and an output cavity; a plurality of transistors mounted to said housing, each of the plurality of transistors having an input lead and an output lead; a first RF power coupling mechanism disposed within the housing in proximity to the input cavity for coupling RF power from a source into the input cavity to generate an RF field; a first conducting assembly having a plurality of conductors each configured to contact a respective input lead of each of the plurality of transistors for coupling the RF field in the input cavity to the input leads of the plurality of transistors; a second conducting assembly having a plurality of conductors each configured to contact a respective output lead of the plurality of transistors for coupling the amplified RF power from the output leads of the plurality of transistors to the output cavity; and a second RF power coupling mechanism disposed within the housing in proximity to the output cavity for coupling amplified RF power from the output cavity to a load.
Patent TW-518773-B (TW)
Title: Manufacturing method of white LED
Inventor: CHEN HSING
IPC: H01L33/50
Filed: 2001-12-31
Granted: 2003-01-21
Abstract: One of the conventional manufacturing methods of white LED is using blue dies added with yellow fluorescent powder. The defect is that the white light has only two wavelengths, which can only be used for indication, and because it is hard to control the fluorescent power, it will often result in the color deviation problem. Another manufacturing method of white LED is to use the ultraviolet to activate the 3-basic-color fluorescent powder to generate the white light with three wavelengths. However, there is not high power ultraviolet LED dies so far, and there is no transparent packaging resin for ultraviolet, which will reduce the lifetime and quality. The present invention provides a manufacturing method for white LED, which is composed of packaging substrate, violet LED dies and fluorescent powder mixed with red, blue and green colors, and using the violet light generated by the violet LED dies to activate the fluorescent powder layer on the surface to generate the white light mixed by red, blue and green wavelengths, which will be the best choice for generating three wavelengths in high brightness by single white LED.
Patent TW-548376-B (TW)
Title: Centrifugal pump with facilitated self-priming
Inventor: MARTINELLO DAVIDE
IPC: F04D9/00
Filed: 2002-01-15
Granted: 2003-08-21
Abstract: A centrifugal pump (10) with facilitated self-priming, which comprises a casing (11) with a suction inlet (12) and a discharge outlet and with an internal series (14) of diffusers and impellers, which form a cylindrical assembly that forms, together with the casing (11), an annular interspace which is connected to the inside of the series (14) of diffusers and impellers on the discharge side through corresponding openings (13a) and on the inlet side through a hole (18) arranged perimetrically in the intake region; the hole (18) is controlled, on the side of the interspace (16), by a normally-open flexible metallic laminar valve (19). A wall (20) of the pump struck by the fluid exiting from the interspace (16) through the controlled hole (18) is shaped so as to have a double symmetrical channel (21) for imparting to the fluid a double vortex before passing through the first impeller.
Patent TW-I241486-B (TW)
Title: Processor control system
Inventor: WILKES DYSON
IPC: G06F12/12
Filed: 2002-03-22
Granted: 2005-10-11
Abstract: A processor control system allows stored program code to be replaced. The original code can be stored entirely in a first memory, for example a ROM, with correction instructions stored in a second memory, for example a RAM, and the second memory is accessed only when a correction instruction exists. Received memory addresses are divided into a first plurality of most significant bits, and a second plurality of least significant bits. Only when the second plurality of least significant bits are all equal to zero, and there is a correction instruction stored in the RAM with an address which equals the most significant bits, the correction instruction is read and supplied to the processor. This employs relatively little additional hardware, and the efficiency of the system is improved.
Patent TW-591613-B (TW)
Title: Method and related device for achieving stable writing state of compact disk driver by adjusting writing clock
Inventor: LIAO CHIH-YANG
IPC: G11B27/19
Filed: 2002-03-26
Granted: 2004-06-11
Abstract: The invention discloses a method and related circuit for synchronizing a writing clock with a wobble clock of a compact disc (CD) driver. The CD driver is capable of rotating a CD that has a data track for recording data and a wobble track. The CD driver is capable of generating the wobble clock according to movement of the wobble track while the CD is rotating. Also the CD driver is capable of writing data on the data track according to the writing clock. The method includes: adjusting the frequency of the writing clock so as to synchronize the writing clock and the wobble clock.
Patent TW-523453-B (TW)
Title: Injection-molding machine having movable mold support device
Inventor: TAKANOHASHI RYUICHI
IPC: B29C45/64
Filed: 2002-04-08
Granted: 2003-03-11
Abstract: Deflection of a mold mounting plate or deformation of a mould mounting surface can be prevented without thickening the mounting plate. The device comprises a mold mounting plate 15 having a mold mounting surface, a guiding portion 45 engaging with a guiding mechanism, a first load receiving part having a first pin insertion hole receiving a first pin therein, a second load receiving part having a first pin insertion hole receiving the first pin therein, and a load connection member 41 having an end connected to the first load receiving part and an opposite end connected to the second load receiving part and a load transmit member having an end connected to both the first load receiving part and the second load receiving part and an opposite end connected to a rear surface 20 of the mold mounting plate 15 at a distance shorter than a distance between the center of the mold mounting plate 15 and the first load receiving part and the second load receiving part.
Patent TW-I224774-B (TW)
Title: Determination of maximum storage capacity of optical information record medium
Inventor: TUNG SHUN-YI
IPC: G11B27/24
Filed: 2002-05-07
Granted: 2004-12-01
Abstract: The invention is to provide a method for determining a maximum storage capacity of an optical information record medium having a pregroove on which predetermined address codes are marked. The method according to the invention is performed by detecting a last physical predetermined address code of the predetermined address codes to determine the maximum storage capacity of the optical information record medium. Finally, the maximum storage capacity is represented in terms of time by a time value represented by the detected last physical predetermined address code.
Patent TW-567450-B (TW)
Title: Web-based bi-directional audio interactive educational system
Inventor: CHOU HSIEN-CHUNG
IPC: G09B5/06
Filed: 2002-05-17
Granted: 2003-12-21
Abstract: A Web-based bi-directional audio interactive educational system is proposed, which is capable of providing a bi-directional audio interactive educational program to one or more students concurrently through a network system, such as the Internet. During each instructional session, the proposed Web-based bi-directional audio interactive educational system provides audio streams of instructions to a voice input/output device given to each student; and during each test session, each student can answer questions in his/her natural voice against his/her voice input/output device, which will then cause the Web-based bi-directional audio interactive educational system to use voice recognition technology to recognize each student's answers and give a score thereto. Since all the instruction and test materials are stored on an Internet-linked server, it is easy to make updates thereto so as to be capable of providing up-to-date instruction and test materials to the students.
Patent TW-I250457-B (TW)
Title: Radio frequency identification in document management
Inventor: EISENBERG PETER MARK
IPC: B65G1/137
Filed: 2002-06-04
Granted: 2006-03-01
Abstract: Various systems and methods of handling items such as files are disclosed, including systems and methods for polling RFID-tagged items while they are stored in storage areas. A method for interrogating a storage area that includes a number of items each bearing an RFID tag, the method comprising the steps of (a) providing at least one antenna system positioned on at lease one shelf in storage area; (b) providing a polling schedule for at least one antenna to poll the RFID tags; and (c) preempting the polling schedule to poll a designated portion of the storage area, prior to the at lease one antenna polling the RFID tags according to the polling schedule.
Patent TW-536597-B (TW)
Title: Changing system in manual transmission
Inventor: ONUMA YASUSHI
IPC: F16H63/30
Filed: 2002-06-24
Granted: 2003-06-11
Abstract: A changing system in a manual transmission is provided. An interlock plate is mounted on a shift-selecting shaft capable of being moved axially in response to a selecting operation and turned about an axis in response to a shifting operation, so that the interlock plate cannot be turned about an axis of the shift-selecting shaft. The interlock plate has a pair of side plate portions which are provided at locations spaced apart from each other in an axial direction of the shift-selecting shaft and through which the shift-selecting shaft extends. A shifting arm disposed between the side plate portions is fixed to the shift-selecting shaft. In such changing system, the shifting arm and an interlock member operatively connected to the shifting arm are interposed between the side plate portions of the interlock plate. Thus, the shifting arm can be used commonly in manual transmissions, in despite of a difference in number of forward speed stages between the manual transmissions, thereby providing a reduction in cost and avoiding an increase in weight due to a variation in number of forward speed stages.
Patent TW-I313283-B (TW)
Title: Curable epoxy resin composition
Inventor: YOSHITSUGU MORITA
IPC: C08G59/62
Filed: 2002-06-28
Granted: 2009-08-11
Abstract: A curable epoxy resin composition comprises: (a) a crystalline epoxy resin (A); (b) a phenolic resin (B); and (c) 0.1-500 pts.wt. (per 100 pts.wt. (A)+(B)) of a silicone resin (C) having an average unit (I). A curable epoxy resin composition comprises: (a) a crystalline epoxy resin (A); (b) a phenolic resin (B); and (c) 0.1-500 pts.wt. (per 100 pts.wt. (A)+(B)) of a silicone resin (C) having an average unit of formula (I). (R 1>SiO 3/2) a(R 2>R 3>SiO 2/2) b(R 4>R 5>R 6>SiO 1/2) c(SiO 4/2) d(XO 1/2) e(I) R 1>-R 6>monovalent hydrocarbon group or epoxy-containing organic group (epoxy-containing organic group = 0.1-40 molar% and phenyl = at least 10 molar% with respect to total number of R 1>-R 6>); X : H or alkyl; a : positive number; b, c, d, e : 0 or positive number; b/a : 0-10; c/a : 0-0.5; d/(a+b+c+d) : 0-0.3; e/(a+b+c+d) : 0-0.4.
Patent TW-I237599-B (TW)
Title: Halftone image produced by printing
Inventor: BREHM LUDWIG
IPC: B42D25/387
Filed: 2002-07-08
Granted: 2005-08-11
Abstract: A halftone image is produced by printing, using printing inks containing fluorescent pigments so that the respective colors can be produced by additive color mixing.
Patent TW-I238210-B (TW)
Title: Cloth cutting control device of sewing machine and cloth cutting device of sewing machine
Inventor: MURAI KENJI
IPC: D05B3/08
Filed: 2002-07-11
Granted: 2005-08-21
Abstract: It is an object to provide a control device of a sewing machine which can form buttonholes having various lengths without exchanging a cloth cutting knife and a knife receiver. A control device (50) of a sewing machine according to the invention controls the driving operation of a cloth cutting knife (61) having an eyelet knife portion (61a) for forming an eyelet portion (90) of an eyelet buttonhole (92) and a straight knife portion (61b) for forming a straight portion (91) based on control data including data (ml-lc) on the length of a buttonhole and data (ml) on the length of a buttonholing stitch when vertically moving the cloth cutting knife to cut a workpiece. Accordingly, if the straight knife portion is moved toward the rear part of the straight portion and sequentially cuts the workpiece, it is possible to form a buttonhole having a different length in the straight portion with respect to the buttonholing stitch without an exchange for a knife having the same shape as that of the buttonhole to be formed and a knife receiver corresponding to the knife.
Patent TW-I290796-B (TW)
Title: Output buffer circuit with low noise and method
Inventor: SHIAU MING-CHUEN
IPC: H03K5/01
Filed: 2002-07-08
Granted: 2007-12-01
Abstract: The prevent invention provides a novel output buffer circuit with low noise and method. The circuit is simple in structure and can effectively prevent the ground voltage level from floating and avoid the generation of noise, so as to increase the stability of the whole chip. The output buffer circuit is added with an additional CMOS inverter 1 (formed by a PMOS transistor M3, an NMOS transistor and a capacitor C) with capacitive load between the output and ground of the COMS inverter of a conventional output buffer circuit. When input signal IN transits from high level to low level, the PMOS transistor M1 is turned on and the NMOS transistor M2 is turned off. At this moment, the PMOS transistor M3 of the additional CMOS inverter is also on for absorbing partial drain current of the PMOS transistor M1 and decreasing the base current of the first NPN transistor Q1, thereby decreasing the collector current (i.e., output current) transiently flowing through the second NPN transistor Q2. Consequently, the current change rate of the output current becomes moderate, and the maximum value of the output current becomes smaller, thereby not only effectively depressing transient voltage difference induced on the ground terminal, but also avoiding the floating of ground voltage level and the generation of noise so as to increase the stability of the whole chip.
Patent TW-I242050-B (TW)
Title: ITO sputtering target
Inventor: ONO NAOKI
IPC: C23C14/34
Filed: 2002-09-03
Granted: 2005-10-21
Abstract: The present invention provides an ITO sputtering target comprising a target produced through a machine grinding step and made of an oxide (ITO) containing at least one of indium oxide and tin oxide and an ITO film having a film thickness of more than 1 mum that is formed on a sputter surface of the target. According to the present invention, a sputtering target capable of effectively reducing occurrence of initial arc and having high initial stability can be obtained. By conducting sputtering using this sputtering target, formation of thin films having high performance can be effectively carried out with enhanced productivity. Further, since finish grinding is omissible, the grinding step can be simplified and the cost can be decreased.
Patent TW-564512-B (TW)
Title: Test key of detecting whether the overlay of gate structure and deep trench capacitor of DRAM with vertical transistors is normal and test method of the same
Inventor: WU TIE-JIANG
IPC: H01L27/108
Filed: 2002-10-09
Granted: 2003-12-01
Abstract: Test key of detecting whether the overlay of gate structure and deep trench capacitor of DRAM with vertical transistors is normal and test method of the same. In the test key of the present invention, an H-type deep trench capacitor is deposited in a scribe line area, and has two first portions and a second portion. The two first portions are parallel and the each first portion has a center position, and the second portion connects with the two center positions of the two first portions. A bar plug is deposited between the two first portions, and has a center position connects with the center position of the second portion. A first to a fourth plugs are deposited above two ends of the first portion and the second portion respectively.