baber/WOPTO huggingface dataset:
Patent TW-525301-B (TW)
Title: Fabrication method of thin film transistor
Inventor: TSAI JIUN-WEI
IPC: H01L29/786
Filed: 2002-03-19
Granted: 2003-03-21
Abstract: A fabrication method of thin film transistor is provided. A resist layer is formed on a P- type doped region covering part of the P- type doped region, in which the resist layer covering the P- type doped region has a greater thickness in the central region than at least part of the periphery region. Then, an ion implantation step is performed. Because of the thickness difference between part of the periphery region and the central region, an N+ type doped region and an N- type doped region can be formed in the P- type doped region concurrently. Moreover, the present invention can use an N+ ion implantation step to form the N+ type doped region first and remove the resist layer with certain thickness to expose part of the P- type doped region for forming a self-aligned N- type doped region by an N- ion implantation step. Subsequently, a gate insulation layer and a gate structure are formed sequentially to complete the fabrication of the thin film transistor.
Patent TW-548133-B (TW)
Title: NOx treated mixed metal oxide catalyst
Inventor: GAFFNEY ANNE MAE
IPC: B01J23/24
Filed: 2002-04-02
Granted: 2003-08-21
Abstract: A catalyst comprising a mixed metal oxide is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile.
Patent TW-567446-B (TW)
Title: Screen image reading system of PDA/mobile phone
Inventor: JENG BO-SHUEN
IPC: G06K9/78
Filed: 2002-04-22
Granted: 2003-12-21
Abstract: A screen image reading system of PDA/mobile phone targets at the screen image reading system of PDA/mobile phone capable of being adopted for the mechanism and application of personnel identification, purchase voucher or deduction for payment. The system comprises the sensing unit of PDA/mobile phone, CCD camera, frame grabber, image processing unit and image recognition unit. The sensing unit of PDA/mobile phone is responsible for detecting the PDA/mobile phone entering sensing area and forwards the sensing message to the frame grabber to trigger CCD camera for taking picture of screen image of PDA/mobile phone. After the taken screen image is processed by the image processing unit, the complete 2D screen image is forwarded to the image recognition unit for image recognition execution. The CCD camera can be coupled with lens to obtain excellent view and focus. Based on the screen image of PDA/mobile phone taken by CCD camera, using the feature of higher horizontal/vertical gradient variation, screen image positioning is proceeded and 2D image processing is conducted in terms of the located image position. Furthermore impurity is removed and image main body is kept, and then image processing technique is used to recognize the screen image.
Patent TW-570935-B (TW)
Title: Curable unsaturated resin composition
Inventor: KOSONO MAKOTO
IPC: C08F290/06
Filed: 2002-05-21
Granted: 2004-01-11
Abstract: The present invention provides a curable unsaturated resin composition, which has less odor characteristics and high safety and is also superior in thin film coating characteristics in a coating film. The curable unsaturated resin composition contains a polymerizable unsaturated resin (A) having two or more polymerizable unsaturated double bonds in a molecule, a hydroxyalkyl (meth)acrylate (B), and an unsaturated compound (C) having one or more cyclohexene rings and two or more allyl ether groups in a molecule, which is liquid at normal temperature.
Patent TW-580732-B (TW)
Title: FET having necking channel and method for making the same
Inventor: CHEN HAUR-YWH
IPC: H01L21/28
Filed: 2002-05-23
Granted: 2004-03-21
Abstract: A field effect transistor (FET) having a necking channel and a method for making the same are disclosed. The FET having a necking channel is a double gate MOSFET, and comprises: a channel between a source and a drain, wherein the channel is a necking which is narrower in the middle and wider on both ends, thereby avoiding the short channel effect and meanwhile reducing the series channel resistance thereof; and wrap up spacers covering the channel and an active area of the source and the drain for preventing these areas from silicidation. The method for making the FET having a necking channel comprises: performing a lithographic and etching process for forming a necking channel, a source and a drain on a SOI (silicon on insulator) or similar substrate by using an OD mask; and forming wrap up spacers after a gate material layer is deposited.
Patent TW-579323-B (TW)
Title: Tool locking structure
Inventor: LIOU MAU-TANG
IPC: B25F1/02
Filed: 2002-05-24
Granted: 2004-03-11
Abstract: This invention relates to a tool locking structure, including: a grip; a socket provided at one end of the grip; ball apertures formed in a periphery edge of the socket for receiving balls; an engaging collar, rotatably mounted to the socket and movable between first and second positions to selectively urge portions of the balls to project beyond an inner edge of the socket; a tool, having a first end and a second end, the second end having an annular groove to be received in the socket, such that upon rotating the engaging collar to the first position, the balls engage with the annular groove to prevent the tool from dismounting from the grip, and upon rotating to the second position, the tool may be freely dismounted.
Patent TW-554524-B (TW)
Title: Manufacturing method of ferrolectric FET
Inventor: CHEN SAN-YUAN
IPC: H01L29/78
Filed: 2002-05-28
Granted: 2003-09-21
Abstract: The present invention is a manufacturing method of ferrolectric FET, which is applied in fabricating the gate capacitor device of metal/ferroelectric/insulator/semiconductor (MFIS) structure. The method is to deposit a Bismuth-series ferroelectric film, plate an upper electrode on the Bismuth-series ferroelectric film after a high-temperature processing, so as to obtain the ferrolectric FET.
Patent TW-546839-B (TW)
Title: High-dielectric constant insulators for FEOL capacitors description
Inventor: BALLANTINE ARNE W
IPC: H01L29/51
Filed: 2002-06-11
Granted: 2003-08-11
Abstract: Methods of forming front-end-of the line (FEOL) capacitors such as polysilicon-polysilicon capacitors and metal-insulator-silicon capacitors are provided that are capable of incorporating a high-dielectric constant (k of greater than about 8) into the capacitor structure. The inventive methods provide high capacitance/area devices with low series resistance of the top and bottom electrodes for high frequency Responses. The inventive methods provide a significant reduction in chip size, especially in analog and mixed-signal applications where large areas of capacitance are used.
Patent TW-550311-B (TW)
Title: Method for producing nickle alloy electro-casted finger glove mold
Inventor: JANG RUEI-MO
IPC: C25D1/10
Filed: 2002-08-22
Granted: 2003-09-01
Abstract: A method for producing a nickle alloy electro-casted finger glove mold comprises, sequentially, a step of producing a core of finger glove mold; a step of silver mirror treatment; a step of electro-casting formation; a step of removing the core of finger glove mold; and a step of processing the finger glove mold. Thus, a finger glove mold is produced by forming a finger glove mold core and performing an electro-casting, thereby achieving the effects of a good hardness, wear resistance, resistance to thermal shock, light in weight, not easy in rupture, and a prolonged operation life.
Patent TW-I311989-B (TW)
Title: Process for distilling alkaline caprolactam product at reduced pressure
Inventor: GROOT ZEVERT LOUISE ANNEMARIE
IPC: C07D201/16
Filed: 2002-08-26
Granted: 2009-07-11
Abstract: A continuous process is provided for recovering caprolactam from aqueous caprolactam product which includes (i) caprolactam, (ii) impurities, and (iii) water by (a) adding alkali hydroxide to the aqueous caprolactam product, in an amount of not more than 100 mmol alkali hydroxide per kg of caprolactam; (b) reacting at least part of the added alkali hydroxide to form alkali amino caproate, to obtain a caproate-enriched caprolactam product; and (c) distilling the caproate-enriched caprolactam product at reduced pressure.
Patent TW-585970-B (TW)
Title: Oil leak prevention structure of vacuum pump
Inventor: HOSHINO NOBUAKI
IPC: F04B39/04
Filed: 2002-09-12
Granted: 2004-05-01
Abstract: A vacuum pump draws gas by operating a gas conveying body (23-32) in a pump chamber (39-43) through rotation of a rotary shaft (19, 20). The vacuum pump has an oil housing member (14, 33), a stopper (67, 68, 72) and a circumferential wall surface (702, 712). The oil housing member (14, 33) defines an oil zone (331) adjacent to the pump chamber (39-43). The stopper (67, 68, 72) has a circumferential surface (671, 681, 721). The stopper (67, 68, 72) is located on the rotary shaft (19, 20) to rotate integrally with the rotary shaft (19, 20) and prevents oil from entering the pump chamber (39-43). The center of curvature of the circumferential wall surface (702, 712) coincides with that of the rotary shaft (19, 20). The circumferential wall surface (702, 712) surrounds at least a part of the circumferential surface (671, 681, 721) of the stopper (67, 68, 72) that is above the rotary shaft (19, 20). The circumferential wall surface (702, 712) is inclined such that the distance between the circumferential wall surface (702, 712) and the axis of the rotary shaft (19, 20) decreases toward the oil zone (331).
Patent TW-583834-B (TW)
Title: Interpolating circuit, DLL circuit and semiconductor integrated circuit
Inventor: TAKAI YASUHIRO
IPC: H03K5/13
Filed: 2002-09-19
Granted: 2004-04-11
Abstract: Disclosed is an interpolating circuit for producing an output signal having a delay time corresponding to a value obtained by performing interior division of a phase difference between entered first and second signals by a preset interior division ratio. The interpolating circuit includes a waveform synthesis unit (1) and a bias control unit (2). The waveform synthesis unit (1) includes an OR gate (OR1), which receives the first and second signals (FINO and FINE), for outputting the logic OR between these two signals; a first switch element (MP1) inserted between a node (N1) connected to an output terminal (OUT) and a first power supply (VDD) and turned on and off by the output signal of the OR gate; a series circuit comprising a first current source (MN2) and a second switch (MN4) element turned on and off by the first signal (FINO); and a series circuit comprising a second current source (MN3) and a third switch (MN5) element turned on and off by the second signal (FINE); the series circuits being connected in parallel between the output node and a second power supply (VSS). On the basis of control signals that decide the interior division ratio, the bias control unit (2) performs control in such a manner that current-path switches are turned on and off so that first and second current values, which are the totals of current values, will flow into the first and second current sources (MN2 and MN3), respectively.
Patent TW-588136-B (TW)
Title: Clean room facility and construction method
Inventor: RAPISARDA JOSEPH
IPC: F24F7/06
Filed: 2002-10-04
Granted: 2004-05-21
Abstract: A vibration-inhibiting flooring structure for use in a facility housing vibration sensitive equipment includes a perforated bearing floor which includes a number of openings configured to inhibit the propagation of vibrations across the floor. Such a flooring structure may be used, for example, in connection with advanced clean-room facilities, where a facilities room and one or more plenums are provided in conjunction with the vibration-inhibiting floor.
Patent TW-539805-B (TW)
Title: Electrically heatable glow plug and method for producing said electrically heatable glow plug
Inventor: REISSNER ANDREAS
IPC: F23Q7/22
Filed: 2002-10-16
Granted: 2003-07-01
Abstract: The invention relates to an electrically heatable glow plug (1) and a method for producing the electrically heatable glow plug (1). The glow plug allows for protection of glow plug filament (10) of the glow plug (1) from nitridation and aluminum evaporation from the heat conducting alloy. The glow plug (1) comprises an ignition tube (5), closed on an end. The electrically conductive glow plug filament (10) is introduced into the ignition tube (5). The glow plug filament (10) is at least partially composed of aluminum, especially of an aluminum/iron/chromium alloy. Inside the ignition tube (5), oxygen donors are disposed that form an aluminum oxide layer on the surface of the glow plug filament (10) while the glow plug filament (10) is heated.
Patent TW-561511-B (TW)
Title: Heat treatment device and heat treatment method
Inventor: SHINYA HIROSHI
IPC: H01L21/00
Filed: 2002-10-17
Granted: 2003-11-11
Abstract: The invented heat treatment apparatus is used to perform heat treatment onto the substrate (W) where its surface is formed with a coating film. The heat treatment apparatus contains the followings: a holding member (34) for holding the substrate in an approximately horizontal state; a processing room (30) for receiving and maintaining the substrate held on the holding member; a heating plate (31), which has the property of allowing ventilation and is disposed inside the processing room above the substrate held on the holding member, so as to directly heat the coating film formed on the substrate; and an exhaust (33) disposed above the processing room to conduct exhausting for inside of the processing room. In addition, when heating the coating film through the heating plate, gas generated by the coating film will penetrate the heating plate and is discharged outside the processing room. According to the invented heating treatment apparatus, the uniformity of coating film can be increased. Moreover, based on this result, CD uniformity can be increased and LER characteristic can be improved to obtain a smooth pattern side face.
Patent TW-I251624-B (TW)
Title: Method for low temperature liquid-phase deposition and method for cleaning liquid-phase deposition apparatus
Inventor: JANG YI
IPC: C23C18/00
Filed: 2002-10-25
Granted: 2006-03-21
Abstract: A method for low temperature liquid-phase deposition and method for cleaning liquid-phase deposition apparatus are disclosed. The method for low temperature liquid-phase deposition is employed so as to form a low-temperature grown film or a film with excellent step-coverage. The method for cleaning liquid-phase deposition apparatus is characterized in that a loop used exclusively for cleaning is employed so as to prevent SiO2 powders from remaining in the tubes.
Patent TW-I240771-B (TW)
Title: Single crystal production method
Inventor: KISHIDA YUTAKA
IPC: C30B15/30
Filed: 2002-10-29
Granted: 2005-10-01
Abstract: A single crystal production method based on the Czochralski method, wherein the number of crucible rotation and the number of crystal rotation or either of two is controlled, lest the number of vibrations for driving a melt, determined on the basis of the number of crucible rotation and the number of crystal rotation during the single crystal growing procedure, should be within the range from 95% to 105% of the number of sloshing resonance vibrations of the melt.
Patent TW-577163-B (TW)
Title: A shadow-creating apparatus
Inventor: HAWKES MALCOLM V
IPC: G01N21/84
Filed: 2002-11-12
Granted: 2004-02-21
Abstract: An apparatus for accurately locating a micro-electronic chip in a chip-holding cavity for visual testing, the chip having at least a front wall and a pair of opposed, spaced-apart side walls, wherein the front wall meets with each of the side walls to form opposed, spaced-apart first and second front edges, comprising a cavity side wall formed to juxtapositionally abut at least one of the side walls of the chip, the cavity side wall having formed therein a depression creating a shadow projecting forward from the depression, wherein the first front edge of the chip forms a border of the shadow to form an objectively measurable contrast in grayness between the shadow and the chip.
Patent TW-I290089-B (TW)
Title: Cutting tool for processing soft material
Inventor: MATSUKI RYUICHI
IPC: B23C5/02
Filed: 2003-03-31
Granted: 2007-11-21
Abstract: The cutting tool for processing soft material of the present invention is characterized by a substrate 10 made of a hard material on whose surface 11 are formed, together with upward-projecting protrusions 15 having cutting edges 17, upward-projecting pressing parts 12 having a height lower than protrusions 15 so as to abut at least the front side in a direction of rotation T (the front side in the direction of cutting the work material) of the protrusions 15. This cutting tool for processing soft material can enhance processing efficiency when processing/adjusting a pad surface.
Patent TW-I282063-B (TW)
Title: Information recording medium, recording apparatus, editing apparatus, reproduction apparatus, recording method, editing method, and reproduction method
Inventor: HORII NORIAKI
IPC: G11B27/32
Filed: 2003-04-03
Granted: 2007-06-01
Abstract: An information recording medium is for recording of information, and identification information indicating whether the information is an album content distributed by electronic distribution or information edited by a user.
Patent TW-I240190-B (TW)
Title: Object-oriented project life cycle management system and method thereof
Inventor: WANG PEI-CHIN
Filed: 2003-04-04
Granted: 2005-09-21
Abstract: An object-oriented project life cycle management system and method thereof employs the object-oriented programming (OOP) to define project and all components of project. By proceeding the individual attribute definition of object in terms of different actual project demand, finally, the project manager automatically integrate to generate the project progress process in accordance with each object level relation, the I/O relation and the initial and ending condition, not only providing project participant to execute the tasks set up in each stage/sequence object at the same time, but also automatically proceeding the real-time adjustment of object and process to realize the object-oriented project life cycle management. Meanwhile, proceed project object definition and project flow generation by means of the provided common user interface and provide to understand the whole project progress and execution status via the real-time display of each stage/sequence in project regardless of project manager or project participant.
Patent TW-I224770-B (TW)
Title: Reduction of phosphor lag artifacts on display panels
Inventor: THEBAULT CEDRIC
IPC: G09G3/20
Filed: 2003-05-02
Granted: 2004-12-01
Abstract: Since the phosphor lag effect results from the slowness of the green and red phosphors and since it is not possible to make these phosphors faster, the blue one has to be made slower in order to reduce the color trail effect. Therefore, a part of the blue component is artificially delayed. Only a certain percentage of the blue component of the actual frame is transmitted during the actual frame, whereas the rest of the blue component will be transmitted during the next frames. The dynamic false contour effect introduced by this video processing may be compensated by subfield shifting.
Patent TW-I220839-B (TW)
Title: Photographic image display method
Inventor: YASUMASA NONOYAMA
IPC: G06T17/05
Filed: 2003-06-26
Granted: 2004-09-01
Abstract: A photographic image display method is provided, wherein the photographic images of earth's surface taken from the air is set to the three-dimensional position information; the taken photographic range of earth's surface is calculated; after transforming the photographic images in co-ordination with the photographic range, the transformed photographic images is overlapped on the map of geographic information system; landmarks are respectively picked up from the map of geographic information system and the photographic images; and in contrast with the corresponding landmarks, the parameters for calculating the taken photographic range are supplemented.
Patent TW-I254379-B (TW)
Title: Method for manufacturing a semiconductor device
Inventor: KANAMURA RYUICHI
IPC: H01L21/3065
Filed: 2003-07-18
Granted: 2006-05-01
Abstract: A kind of method for manufacturing a semiconductor device, which has a multi-layer wiring structure with high reliability when a dual-damascene structure is formed in an interlayer insulating film of low dielectric constant, is revealed in the present invention. In the invented method, the first insulating film (6) and the second insulating film (7) are formed; then, the first, the second and third mask-forming layers (8), (9), (20) are formed. The third mask-forming layer is patterned so as to form a third mask of the wiring trench pattern. A resist mask of a connection hole pattern is formed on the second mask-forming layer containing the third mask. The third mask, the second and the first mask-forming layers are etched; and the second insulating film is etched further to open a connection hole. By using the third mask, the second mask of a wiring trench pattern is formed; and the connection hole is opened to the middle of the first insulating film. The first mask-forming layer is etched by using the second mask so as form the first mask of a wiring trench pattern. The first insulating film, which is left in a bottom part of the connection hole, is etched, and the connection hole is opened. By using the first and the second mask, the second insulating film is etched. A wiring trench is formed on the second insulating film; and at least the second and the third masks are eliminated.
Patent TW-I229292-B (TW)
Title: System initializing process for computer device
Inventor: LAN JET
IPC: G06F9/445
Filed: 2003-07-24
Granted: 2005-03-11
Abstract: A system initializing process for a computer device is provided. The system detects whether a mass storage device exists or not when BIOS of the computer device is running. If the mass storage device exists, a display file, a CMOS setup program or other application programs is loaded from the mass storage device, so that the size or functions of the display file, the CMOS setup program or other application programs is not limited by the capacity of ROM for storing BIOS.
Patent TW-I300729-B (TW)
Title: Twin roll casting of magnesium and magnesium alloys
Inventor: LIANG DANIEL DONG
IPC: B22D11/00
Filed: 2003-08-28
Granted: 2008-09-11
Abstract: A process for the production of magnesium alloy strip, by twin roll casting, includes the steps of passing molten alloy from a source of supply to a feeding device; feeding the alloy from the feeding device through an elongate outlet of a nozzle and a pair of substantially parallel rolls spaced to define a bite therebetween; rotating said rolls whereby alloy is drawn from the chamber through the bite; and flowing coolant fluid through each roll and thereby cool alloy received in the chamber by heat energy extraction by the rolls whereby substantially complete solidification of the alloy is achieved in the chamber prior to alloy passing through the bite as hot rolled alloy strip. Alloy is held at the source at a temperature sufficient to maintain alloy in the feed device at a superheated temperature; a depth of molten alloy is maintained in the feed device at from about 5 mm to about 22 mm above a centerline of the bite in a plane containing the axes of the rolls; and heat energy extraction by the cooled rolls is maintained at a level sufficient to maintain alloy strip issuing from the bite at a surface temperature below about 400° C.; whereby the hot rolled alloy strip is substantially free of cracks and has good surface quality.