baber/WOPTO huggingface dataset:
Patent TW-I223577-B (TW)
Title: Manufacturing method and manufacturing apparatus of laminated plate
Inventor: HASE NAOKI
IPC: H05K3/00
Filed: 2000-10-31
Granted: 2004-11-01
Abstract: The subject of the present invention is to provide a manufacturing method of laminated sheet, in which no bad appearance such as wrinkle or bending plate is generated at the time of thermal lamination conducted onto plural materials containing a heat-fusible material to be laminated by a pressure and heating molding apparatus such that it is suitable for use as a flexible substrate material. In the invention, a method for manufacturing the laminated sheet is provided, in which the protective materials are arranged between the pressure surface and the materials to be laminated so as to perform pressure and heating molding at a temperature higher than 200 DEG C. After cooling, the protective material is peeled from the laminated sheet. In addition, a laminated sheet, its manufacturing method, and the manufacturing apparatus of the laminated sheet are provided in the present invention so as to obtain a laminated sheet with less irregularity of pressurizing and uniform surface properties and good adhesive properties in between the layers. Specifically, the pressure and heating molding apparatus with at least one pair of metal rolls is used to perform the lamination by means of heating and pressing procedure.
Patent TW-469593-B (TW)
Title: Method for forming a self-aligned contact structure on a semiconductor substrate
Inventor: TSENG HORNG-HUEI
IPC: H01L21/768
Filed: 2000-12-19
Granted: 2001-12-21
Abstract: There is provided a method for forming a self-aligned contact structure on a semiconductor substrate, which is characterized in the process for manufacturing a MOSFET device of a self-aligned contact structure in the self-aligned contact opening. The self-aligned contact structure is used to cover the conductive area in the MOSFET gate structure and completely locate therein. The manufacturing process is characterized in forming a composite spacer on the edge of the gate structure, wherein the composite spacer includes a bottom silicon nitride spacer and an upper undoped silicon spacer. The undoped silicon of the undoped silicon spacer fills up the possible defects and pin holes in the bottom silicon nitride spacer, thereby eliminating a short circuit or current leakage from the gate to the substrate caused by the conductive self-aligned contact structure directly contacting with the conductive gate area via the defects or pin holes in the silicon nitride spacer.
Patent TW-492193-B (TW)
Title: Solid-state image pickup apparatus and manufacturing method thereof
Inventor: NAKAMURA MASAO
IPC: H04N5/335
Filed: 2001-01-16
Granted: 2002-06-21
Abstract: An object of the present invention is to provide a solid-state image pickup apparatus capable of reducing man-hours for bonding, improving bonding quality, and being readily integrated into peripheral devices, and a manufacturing method thereof. The solid-state image pickup apparatus of the present invention includes a transparent substrate having a projecting electrode connection electrode terminal, and a solid-state image pickup device in which each first projecting electrode corresponding to the projecting electrode connection electrode terminal is formed on each electric signal I/O terminal, the transparent substrate and the solid-state image pickup device being bonded by face-down packaging. The projecting electrode connection electrode terminal and each first projecting electrode are connected by ultrasonic bonding. On electrode terminals of the transparent substrate are respectively formed second projecting electrodes. On the transparent substrate, a print board having a frame aperture being as large as the solid-state image pickup device and a non-pin type lead terminal structure is joined by electrically connecting second projecting electrodes and by hermetically sealing a light receiving surface of the solid-state image pickup device with a thermosetting resin.
Patent TW-475189-B (TW)
Title: Multi-directional input device
Inventor: TAKAHASHI KISABURO
IPC: H01H25/06
Filed: 2001-02-06
Granted: 2002-02-01
Abstract: The subject of the present invention is to provide a multi-directional input device as a compact device and for operating many electric components with an operating member, and which is suitable for the portable electronic machine. The solution according to the present invention is: the multi-directional input device is made as an operation member (18) to operate a rotational electric component (D1) and two of the first and the second buttons (S1), (S2), so that, comparing to the conventional device, it can operate many electric components and provide a multi-directional input device suitable for a portable electronic machine requiring multiple functions.
Patent TW-486823-B (TW)
Title: Semiconductor device and method for making same
Inventor: NISHIBE EIJI
IPC: H01L29/10
Filed: 2001-02-15
Granted: 2002-05-11
Abstract: The present invention provides a semiconductor device, which comprises: a gate electrode 109 formed on a semiconductor substrate 101 via a gate insulating film 108, an LP layer 105 (a P-type body region) formed so that the LP layer 105 is adjacent to the gate electrode 109, an N-type source region 110 and a channel region 112 respectively formed in the LP layer, an N-type drain region 111 formed in a position apart from the LP layer 105 and an LN layer 104 (a drift region) formed so that the LN 104 layer surrounds the drain region 111, which is characterized that the LP layer 105 is formed up to the side of the drain region 111 through an active region under the gate 109 electrode and an SLN layer 106 is formed from the drain region 111 to a part before the active region.
Patent TW-503577-B (TW)
Title: Method to reduce hot carrier induced parasitic sidewall corner activation in PMOSFET devices by localized nitrogen ion implantation and devices produced thereby
Inventor: DIVAKARUNT RUNI RAMA
IPC: H01L21/265
Filed: 2001-02-22
Granted: 2002-09-21
Abstract: P-type metal-oxide semiconductor field effect transistor (PMOSFET) devices have a characteristic property known as threshold voltage. This threshold voltage may consist of separate threshold voltages associated with the main portion of the gate region of the device and with the sidewall comer of the device. Under some conditions, the threshold behavior in the sidewall corner region of the device may dominate the performance of the device, not necessarily in the manner intended by the designer of the device. A method of controlling threshold voltage behavior is described. In particular, ion implantation of nitrogen in the gate sidewall region of the device can provide such control. Devices made by this method are also described.
Patent TW-519645-B (TW)
Title: Selective erasure of a non-volatile memory cell of a flash memory device
Inventor: THURGATE TIMOTHY J
IPC: G11C16/14
Filed: 2001-02-26
Granted: 2003-02-01
Abstract: A method of selectively erasing a bit of an individual memory cell of an array of non-volatile memory cells by providing an array of non-volatile memory cells that include a first non-volatile two bit memory cell (10A) that is connected in series with a second non-volatile memory cell (10B). The method includes erasing a first bit of the first non-volatile two bit memory cell (10A) while not erasing a second bit of the first non-volatile memory cell (10A).
Patent TW-510990-B (TW)
Title: Associative cache memory
Inventor: CHOI HOON
IPC: G06F12/08
Filed: 2001-03-12
Granted: 2002-11-21
Abstract: A K way cache memory having improved operational speed and reduced power consumption is provided. The cache memory includes M cache memory units, but only activates one of the units at a given time. Moreover, only one match line is activated corresponding to a way having a tag address that matches an externally provided tag address.
Patent TW-500843-B (TW)
Title: Spinning apparatus
Inventor: ENBACH BERND FAUL
IPC: D01D5/092
Filed: 2001-05-01
Granted: 2002-09-01
Abstract: The invention relates to a spinning apparatus for spinning a synthetic multifilament yarn. The underside of a spin head mounts in narrowly spaced relationship spin packs with spinnerets, through the nozzle bores of which the filaments are extruded. Downstream of the spinnerets, the filaments advance through cooling tubes, which connect to an air stream generator that produces an air stream in the direction of the advancing yarn. According to the invention, each of these cooling tubes is sealed against the spin pack by means of a sealing unit, so that a separating plane arranged on the side of the spin head and a separating plane arranged on the side of the cooling tube are formed, thereby enabling a very compact construction of the spin head and the cooling tubes. To be able to lower the cooling tube for servicing and maintenance purposes, the sealing unit is designed and constructed for separation.
Patent TW-491736-B (TW)
Title: Linear shape steel excellent in joint fatigue characteristics and its production method
Inventor: KIMURA TATSUMI
IPC: C22C38/02
Filed: 2001-04-24
Granted: 2002-06-21
Abstract: When fabricating a straight steel section with a joint 2 comprising a ball claw 21 and a curved claw 20 by hot-rolling a bloom vertically symmetrically to make a section blank with a flange 2A at a web 1 end (first step), vertically asymmetrically hot-rolling the section blank to adjust the size of the web and form the flange into a rough joint 2B including a projection 20A (second step), and subjecting the projection to hot bend rolling into a curved claw 20 (third step), wherein the bloom has a chemical composition comprising, in mass percentage, from 0.01 to 0.20% C, up to 0.8% Si, up to 1.8% Mn, up to 0.030% P, and up to 0.020% S; and therein the claw bending start temperature in the third step is the temperature over Ar3 or up to Ar3 - 50 DEG C, thereby achieving a depth of wrinkle flaws 10 present on the inner surface side of the curved claw of up to 0.5 mm.
Patent TW-531672-B (TW)
Title: Twisted long-period fiber grating and method for reducing polarization dependent loss and shifting wavelength of a long-period fiber grating
Inventor: CLINE JERROLD ALLAN
IPC: G02B6/02
Filed: 2001-05-06
Granted: 2003-05-11
Abstract: A long-period fiber grating is disclosed that includes a fiber having a core surrounded by a cladding, and a plurality of refractive index variations periodically spaced along the longitudinal axis of a portion of the core of the fiber. The fiber is twisted throughout at least a portion of its length that includes the plurality of refractive index variations. By twisting the long-period fiber grating, polarization dependent loss is reduced by as much as 30 percent. Also, the peak wavelength of the light propagating through the long-period fiber grating that is coupled into the cladding of the fiber may be adjusted. The peak wavelength may be adjusted in as little as 0.1 nm increments by twisting the long-period fiber grating after the grating has been written and annealed.
Patent TW-479414-B (TW)
Title: Circuit and method for protecting the run length in RLL code
Inventor: WU WEN-YI
IPC: G11B20/10
Filed: 2001-05-15
Granted: 2002-03-11
Abstract: A circuit and method for protecting the run length in RLL (run length limited) code is proposed to protect the illegal run length of EFM (eight to fourteen modulation) signal. The circuit comprises a sampling unit for sampling the EFM signal using a sampling clock with higher frequency then the EFM signal to generate sampling signal. A detector is used to receive and detect the sampling signal and generate control signals while the run length of the EFM signal is illegal. A front window generator and a rear window generator are used to generate a ideal front window and a ideal rear window, respectively, corresponding to the illegal EFM signal according to the control signals. A first difference generator and a second difference generator are used to generate first and second difference according to the front window and rear window with the illegal EFM signal, respectively. A comparator is used to compare the first difference and the second difference and generate a comparing signal and then an output unit is used to select the ideal front window or the ideal rear window as the legal EFM signal according to the comparing signal.
Patent TW-501116-B (TW)
Title: Optical device, optical semiconductor device, and optical information processor comprising them
Inventor: IJIMA SHINICHI
IPC: G11B7/13
Filed: 2001-07-03
Granted: 2002-09-01
Abstract: An optical semiconductor device comprising an emitted beam dividing portion (61) which divides an emitted light beam from a laser device (51), a reflected light beam dividing portion (71) which divides a reflected light beam from an information recording medium (3) into light beams different from each other in focused state, servo signal sensing photodetectors (43, 45) which receive the divided and reflected light beam in a defocused state, a first diffraction grating provided in dividing portion of the emitted light beam for diffracting the reflected light beam having passed through the dividing portion of reflected light beam flux, and a signal sensing photodetector (47) which receives the reflected light beam diffracted by the first diffraction grating.
Patent TW-560113-B (TW)
Title: Jack
Inventor: NOZAKI FUMIO
IPC: H01R103/00
Filed: 2001-07-03
Granted: 2003-11-01
Abstract: The object is to provide a jack, wherein the circumference of a sleeve electrode (201) is covered without separately installing an extra cylindrical sleeve fittings and further a sleeve terminal (3) is electrically connected surely to the sleeve electrode (201). To solve the problem, at the sleeve terminal (3), a mounting plate (32) mounted by being covered and installed in a jack housing (2), and a pair of curving spring pieces (33), supported by a cantilever mounting plate (32), are installed. The sleeve contact cylindrical part (34), which is made to be cylindrical by letting the inner surfaces of the one pair of curvature spring pieces (33) oppose to each other, is arranged and installed so that the cylindrical central axis is nearly coaxial with the central axis of a plug insertion hole (23). The plug (200), inserted into the plug insertion hole (23), is penetrated through a sleeve contact cylindrical part (34), and a sleeve electrode (201) and the sleeve terminal (3) are brought into an elastic contact.
Patent TW-569108-B (TW)
Title: Method of combining power lines to form standard logic unit database
Inventor: LIN MING-DE
IPC: G06F17/50
Filed: 2001-07-24
Granted: 2004-01-01
Abstract: A logic unit apparatus includes the first logic unit and the second logic unit. The first logic unit includes a PMOS and an NMOS. One source region of PMOS is connected with a power source line via the first conduction line. One source region of the NMOS is connected with a grounding line through the second conduction line. One drain region of PMOS is connected with one drain region of NMOS via the third conduction line. One gate of PMOS is connected with one gate of NMOS through a polysilicon line. The second logic unit includes a PMOS and an NMOS. One source region of PMOS is connected with a power source line via the first conduction line. One source region of the NMOS is connected with a grounding line through the second conduction line. One drain region of PMOS is connected with one drain region of NMOS via the third conduction line. One gate of PMOS is connected with one gate of NMOS through a polysilicon line. The first logic unit is partially overlapped with the second logic unit, in which the first and the second conduction lines of the first logic unit are overlapped and connected correspondingly with the first and the second conduction lines of the second logic unit.
Patent TW-494190-B (TW)
Title: Dynamic gas bearing of a motor spindle comprising aeration
Inventor: SCHUSTER JOHANN
IPC: F16C17/26
Filed: 2001-07-27
Granted: 2002-07-11
Abstract: The invention relates to a dynamic air bearing of a motor spindle comprising a rotating shaft (2), which is supported radially and axially by a cushion of gas in a housing (3), whereby at least one radial gas bearing (4) is provided for supporting the length of the shaft (2) and at least two axial gas bearings (5, 6) are provided for axially supporting the shaft (2). The two axial air bearings (5, 6) have different surface profiles (22) for creating a current in the bearing air in the axial direction (14) of the shaft (2), in order to aerate the bearing.
Patent TW-556054-B (TW)
Title: Stripping composition
Inventor: SAHBARI JAVAD J
IPC: C11D7/32
Filed: 2001-08-03
Granted: 2003-10-01
Abstract: Disclosed are compositions and methods useful for the removal of polymeric material from substrates, such as electronic devices. The compositions and methods disclosed are particularly suitable for removing polymer residues from advanced integrated circuit devices with reduced corrosion of metal surfaces.
Patent TW-506941-B (TW)
Title: Connector
Inventor: IMAI TAKASHI
IPC: F16L37/40
Filed: 2001-08-15
Granted: 2002-10-21
Abstract: A connector comprises a synthetic resin plug 11 fitted to an opening portion 1a of a container 1 that stores a liquid, and a socket 13 for connection to the plug 11. The plug 11 comprises, a lid body 14 secured in a fluid tight manner to the opening portion 1a, a plug portion 16 provided on the lid body 14 and connectable to the socket 13, and a siphon tube 17 extending downward from a lower portion of the lid body 14 such that when the lid body 14 is secured to the opening portion 1a, a lower end is arranged near a bottom of the container 1. The siphon tube 17 comprises a tube integrally formed with the lid body 14. As a result, when the liquid inside the container 1 is drawn out, gas leakage from the siphon tube 17 can be reliably prevented, so that erroneous detection of an ""empty"" detection can be reliably prevented and the liquid completely used up.
Patent TW-535094-B (TW)
Title: Information recorded medium, information display, information providing device, and information providing system
Inventor: FUJITA TAKESHI
IPC: G06F17/30
Filed: 2001-08-27
Granted: 2003-06-01
Abstract: The purpose of the present invention is to provide an information recording medium, an information display device, an information providing device, and an information providing system which can be made convenient at the time of applying for a reward, lottery, or reservation by using a new icon picture capable of easily performing access to an information supplying source and the retrieval and arrangement of information at the time of transmitting information through a communicating means such as a telephone line, an leased line, a radio wave, and optical communication. When at least one application menu of relevant information related with a primary icon picture, a secondary icon picture, or a tertiary and following icon pictures in a second management area 50a is selected, a computer is allowed to perform prescribed processing, and to display an application condition input data sheet in a first management area 12a. Then, prescribed data are written in the application condition input data sheet, and application for reservation and access to an information providing server is performed, and a result acquisition icon picture 103b selected based on the data condition of an information providing server 4C is fetched from the information providing server 4C, and displayed in the second management area 50a.
Patent TW-559702-B (TW)
Title: File transfer system, apparatus, method and computer readable medium storing file transfer program
Inventor: ABE TSUYOSHI
IPC: G06F13/00
Filed: 2001-08-29
Granted: 2003-11-01
Abstract: A file transfer system including a relay apparatus is provided in which the relay apparatus includes: an incoming file sending part 15 which receives a file identifier I and a downloaded data amount O_R from a receive apparatus 50; and a file storing part 13 which stores the file identifier and file data and passes file data according to the file identifier and the downloaded data amount to the incoming file sending part. The file data F(O_R) is sent to the receive apparatus.
Patent TW-556409-B (TW)
Title: Resistor-capacitor oscillation circuit having stable output frequency
Inventor: LIN HAN-TSUNG
IPC: H03B5/04
Filed: 2001-09-03
Granted: 2003-10-01
Abstract: A resistor-capacitor (RC) oscillation circuit having stable output frequency includes an oscillator, a resistor, the first capacitor, the second capacitor and a transistor. Under an operating voltage, the oscillating integration device generates a pulse driving from the RC circuit composed of the resistor, the first capacitor and the second capacitor. The first terminal of the resistor is connected to the output terminal of the oscillating integration device, and the second terminal of the resistor is connected to the input terminal of the oscillating integration device. The first terminal of the first capacitor is connected to the input terminal of the oscillating integration device and the second terminal of the resistor. The first terminal of the second capacitor is connected to the second terminal of the first capacitor, and the second terminal of the second capacitor is connected to the grounding voltage. The gate terminal of the transistor is connected to the operation voltage; the drain of the transistor is connected to the first terminal of the second capacitor; and the source of the transistor is connected to the grounding voltage. The invented frequency-adjustable RC oscillation circuit is capable of outputting the same frequency under different operation voltages.
Patent TW-538582-B (TW)
Title: Linear motor drive apparatus
Inventor: KATSUKI MASAHIDE
IPC: H02K41/03
Filed: 2001-09-28
Granted: 2003-06-21
Abstract: A linear motor drive apparatus has a fixed element (22) having a guide mechanism (23), a movable element (21) guided by the guide mechanism (23) so as to move along a reference plane (P), parallel rows of first magnets (30, 31) disposed in parallel to both sides of the reference plane (P) and mounted to the fixed element 22, and parallel rows of second magnets (26, 27) disposed in parallel to both sides of the reference plane (P) and mounted to the movable element (21), wherein the parallel rows of first magnets (30, 31) has planar symmetry with respect to the reference plane (P), and wherein a steel plate (40) is provided so as to be parallel to the reference plane (P) at an intersection part of the movable element (21) with the reference plane (P), the steel plate (4) having a narrowed end part.
Patent TW-533405-B (TW)
Title: Perceptual audio signal compression system and method
Inventor: CHAN MING-HONG
IPC: G10L19/02
Filed: 2001-11-19
Granted: 2003-05-21
Abstract: The invention provides a perceptual audio signal compression system and method. One aspect of the invention described herein includes transforming the signal into a plurality of bi-orthogonal modified discrete cosine transform (BMDCT) frequency coefficients using a bi-orthogonal modified discrete cosine transform; quantizing the BMDCT frequency coefficients to produce a set of integer numbers which represent the BMDCT frequency coefficients; and encoding the set of integer numbers to lower the number of bits required to represent the BMDCT frequency coefficients.
Patent TW-515017-B (TW)
Title: Manufacturing method of under bump metallurgy and its equipment
Inventor: SU JAU-MING
IPC: H01L21/60
Filed: 2001-12-31
Granted: 2002-12-21
Abstract: A manufacturing method of under bump metallurgy and its equipments are used in the bump manufacturing process of the flip-chip package technique. Optical sensing vision system with high precision and the directly incorporated three-axis movements of X-axis, Y-axis, and θ-axis in vacuum are used as the alignment system to make the metal mask cover the wafer in a vacuum chamber. Because the region to be deposited with the under bump metallurgy on the metal mask is empty in advance, therefore, the region can be deposited with a thin metal film of the under bump metallurgy by evaporation or sputtering.