baber/WOPTO huggingface dataset:
Patent TW-536447-B (TW)
Title: Saw blade sharpening machine
Inventor: TURNAU ANDREE
IPC: B23D63/12
Filed: 2002-04-30
Granted: 2003-06-11
Abstract: A grinding machine is designed as a multi-station grinding machine, which has two complete grinding stations. The grinding stations have grinding heads, which can be moved by means of appropriate positioning devices, for example compound table arrangements, and/or pivot tables, in relation to the saw blade. Positioning devices and arresting devices for the workpiece are furthermore parts of the grinding stations. The workpiece support is used for positioning the saw blades to the extent that their center axis is to be fixed in the grinding. The rotation of the saw blades around this center axis M, and the clamping in place of the saw blade in the respective rotated position for performing the grinding operation is the task of the respective units in the grinding stations. A very rapid and precise, and therefore cost-effective, processing of saw blades is possible by means of a grinding machine designed in this way. The grinding machine is particularly suited for sharpening saw blades in the course of their manufacture.
Patent TW-554592-B (TW)
Title: Connector module for tray-like electric memory card
Inventor: LIOU WEN-TSUNG
IPC: G06K17/00
Filed: 2002-08-13
Granted: 2003-09-21
Abstract: The present invention provides a connector module for tray-like electric memory card, which is composed of a base configured on the circuit board, and a tray capable of opened or closed by sliding on the base; wherein, the bottom of the base is configured with a plurality of through-holes corresponding to the contacts of the circuit board, and the bottom of the tray is configured with a plurality of terminals corresponding to the through-holes. When the tray is opened by sliding to accommodate the electric memory card, the terminals will contact with the I/O terminals of the electric memory card. When the tray is closed by sliding, the terminals will be aligned with the through-holes, and be electrically connected with the contacts of the circuit board via the through-holes.
Patent TW-556458-B (TW)
Title: Polymeric circuit protection device and method of making the same
Inventor: HUANG GAN-SHAN
IPC: H05K3/00
Filed: 2002-09-10
Granted: 2003-10-01
Abstract: A kind of polymeric circuit protection device and its manufacturing method are disclosed in the present invention. In the invention, by mainly using a base material that uses a reinforced device for processing to further combine with the conductive compound material having PTC characteristic and to match with the circuit conduction design assembling manner between the electrodes, the polymeric circuit protection device is obtained. In addition to the increase of size stability, the maximum effectively used area and the optimal power disconnection characteristics, the manufacturing process of polymeric circuit protection device can greatly simplified.
Patent TW-I257508-B (TW)
Title: Methods of making polarization rotators and articles containing the polarization rotators
Inventor: ALLEN RICHARD CHARLES
IPC: G02F1/1335
Filed: 2002-09-10
Granted: 2006-07-01
Abstract: Polarization rotators can be formed to contain (i) a polarizer element or other polarization rotating element and (ii) a separate polarization rotator element. Articles containing the polarization rotators can be formed.
Patent TW-571397-B (TW)
Title: Method of making a self-aligned ferroelectric memory transistor
Inventor: HSU SHENG TENG
IPC: H01L27/105
Filed: 2002-10-14
Granted: 2004-01-11
Abstract: A method of making a self-aligned ferroelectric memory transistor, comprising: preparing a substrate, including forming a p-well, depositing a first dielectric layer over the p-well, and forming a layer of n+ polysilicon over the first dielectric layer; forming shallow trenches for use in a shallow trench isolation process, wherein the shallow trenches extend through the polysilicon, the first dielectric layer, and about 500nm of the substrate; depositing silicon oxide in the shallow trenches; removing the polysilicon except in active areas; depositing a bottom electrode on the polysilicon; forming a gate stack, including: depositing a layer of silicon nitride; selectively etching the silicon nitride, the bottom electrode and the polysilicon; selectively etching the polysilicon to the level of the first dielectric layer; and implanting and activating to ions form a source region and a drain region; depositing a layer of silicon oxide, wherein the silicon oxide layer is between about 1.5 times to 2.0 times the thickness of the gate stack; planarizing the silicon oxide layer to the level of the silicon nitride; removing the silicon nitride; forming a sidewall barrier layer by depositing a layer of barrier metal in a thickness of between about 5 nm to 30 nm; depositing a layer of ferroelectric material; forming a top electrode structure on the ferroelectric material; and finishing the structure, including passivation, oxide depositing and metallization.
Patent TW-I222904-B (TW)
Title: Extrusion die for manufacturing tube with small hollow portions, mandrel used for said extrusion die, and multi-hollowed tube manufactured by using said extrusion die
Inventor: HIRAMOTO KIMIHISA
IPC: B21C23/08
Filed: 2002-10-23
Granted: 2004-11-01
Abstract: An extrusion die for manufacturing a tube with a plurality of small hollow portions arranged in a width direction of the tube, includes a female die for defining an outer periphery of the tube and a mandrel combined with the female die. The mandrel includes a body portion and a comb-shaped portion protruded from the body portion, the comb-shaped portion including a plurality of columnar portions disposed in a width direction of the comb-shaped portion at certain intervals. An outer periphery of a tip end portion of each of the plurality of columnar portion constitutes a bearing portion for defining an inner periphery of each of the plurality of small hollow portions of the tube. Each of the plurality of columnar portions has outside surfaces opposed in a thickness direction of the comb-shaped portion, and at least one of the outside surfaces has an inwardly dented portion behind the bearing portion, the inwardly dented portion constituting an extrusion material filling space. The at least one of the outside surfaces extending from a basal end portion of each of the plurality of columnar portions to the inwardly dented portion is formed into an inclined or curved surface for leading extrusion material to the inwardly dented portion. The at least one of the outside surfaces extending from the dented portion to the bearing portion is formed into an inwardly curved surface.
Patent TW-I247648-B (TW)
Title: Method for manufacturing ball-end wrench
Inventor: HUANG MING-YUAN
IPC: B25B13/00
Filed: 2002-11-20
Granted: 2006-01-21
Abstract: The present invention provides a method for producing ball-end wrench, which improving the drawings of being hard to form the ball end and impossible to make star-shaped ball end in the conventional ball-end wrench manufacturing. The present invention generally comprises: (1) material preparing step; (2) pre-lathing step; and (3) one-time rolling step. With these three steps, the drawbacks of the conventional ball end wrench manufacturing, including high manufacturing costs and time inefficiency and the manufacturing process can be simplified and is capable to form star-shaped ball-end wrench. Thus, the present invention provides the most practical method for producing ball-end wrench.
Patent TW-I222658-B (TW)
Title: Random impulses igniter
Inventor: LU CHAO-CHENG
IPC: H01J61/54
Filed: 2002-11-20
Granted: 2004-10-21
Abstract: The present invention provides an igniter of high/low-pressure gas discharging lamp's ignition devices (random impulses). It comprises a time-controlled circuit, a main switch circuit, an ignition frequency circuit, a resonant booster circuit, and a cut-off device and aims for controlling the fast ignition and the hot re-lighting of a fluorescent tube. The time-controlled circuit, the main switch circuit, and the ignition frequency circuit are connected in parallel and output via the resonant booster circuit to a high/low-pressure gas discharging lamp's ignition device with an either three-end or two-end connector. The cut-off device is used for allowing the time-controlled circuit, the main switch circuit, and the ignition frequency circuit to OPEN when the fluorescent tube is turned on so that these three circuits are all inactive and, therefore, require no power consumption. Since the igniter's ignition time is set in a way of interrupted triggering impulse band and its trigger lighting waves form random amplitude phase angles, it can be applied for lighting up various high/low-pressure gas discharging lamps, including CDM, HQI, HPS, PL, and fluorescent tube. Besides, it also performs well in hot re-lighting.
Patent TW-580584-B (TW)
Title: Refraction display device
Inventor: LIU SHING-TZENG
IPC: G02B27/10
Filed: 2002-12-06
Granted: 2004-03-21
Abstract: The present invention relates to a refraction display device, which includes: an image refraction module including at least one light source, a refraction mirror assembly and a virtual image forming assembly; a function control unit connected to the image refraction module via a first signal line and transmitting signals to the image refraction module; a wireless signal receiving unit connected to the function control unit via a second signal line; and a wireless remote unit for transmitting a wireless signal of function instruction to the wireless signal receiving device via the wireless remote device, wherein the refraction mirror assembly is disposed between the virtual image forming assembly and the display unit to deflect the light rays emanating from the display unit or reflected from the display unit. The virtual image forming assembly makes the light rays passing through the refraction mirror assembly reflect or penetrate and forms a virtual image by the reflected light rays. An angle Y is formed between the refraction mirror assembly and display unit and the angle Y is larger than 0 DEG and smaller than 90 DEG.
Patent TW-580590-B (TW)
Title: Optical signal interleaver with adjustable offset optical crystal
Inventor: SU YEH-I
IPC: G02B27/10
Filed: 2002-12-25
Granted: 2004-03-21
Abstract: The present invention is related to an optical signal interleaver having at least one adjustable offset optical crystal. The optical signal interleaver utilizes a rectangular body as a package mechanism in which a groove is defined for receiving a plurality of optical crystals, such as birefringent elements. The offset optical crystal is deposited on an adjusting mechanism that is placed into the groove and among these birefringent elements through an opening defined at the bottom or sidewall of the body. When the adjusting mechanism is rotated or moved vertically in relation to the groove, the position and the angle of the offset optical crystal is accordingly changed. Thus, when a light signal passes through the plurality of the crystal elements, the offset optical crystal properly enhances the performance of light-splitting.
Patent TW-584718-B (TW)
Title: Image color series determination method
Inventor: KU CHAO-CHEE
IPC: G01J3/46
Filed: 2003-01-06
Granted: 2004-04-21
Abstract: The present invention provides an image color series determination method for screen display, which comprises the steps of: providing a first hue value and a second hue value wherein the first and second hue values are obtained from converting the three primary colors and the conversion process includes a method to simplify and remove floating point operation; and determining a color series based on the first and second hue values, wherein the determination process is performed corresponding to the first and second hue values positioned at one of the quadrants configured by the first and second hue values.
Patent TW-I222562-B (TW)
Title: Dynamic links to file system snapshots
Inventor: SAWDON WAYNE A
IPC: G06F17/30
Filed: 2003-02-06
Granted: 2004-10-21
Abstract: A system, method and computer readable medium for providing dynamic links to file system snapshots is disclosed. A link corresponding to a file system inode is generated. Upon activation of the link, the snapshot identifier of the most recent snapshot is retrieved and the most recent snapshot is identified. If the most recent snapshot includes an inode corresponding to the file system inode and the file system inode includes a disk address, then the data block referenced by the disk address is retrieved. If the most recent snapshot includes an inode corresponding to the file system inode and the file system inode includes a ditto disk address (or the inode corresponding to the file system inode is not included), then the inode corresponding to the file system inode indicated in the link is retrieved and the data block corresponding to the file system inode is retrieved.
Patent TW-I268635-B (TW)
Title: Light-emitting device, liquid-crystal display device and method for manufacturing same
Inventor: TAKAYAMA TORU
IPC: H01L51/00
Filed: 2003-03-25
Granted: 2006-12-11
Abstract: The present invention provides a structure of a semiconductor device that realizes low power consumption even where increased in screen size, and a method for manufacturing the same. The invention forms an insulating layer, forms a buried interconnection (of Cu, Au, Ag, Ni, Cr, Pd, Rh, Sn, Pb or an alloy thereof) in the insulating layer. Furthermore, after planarizing the surface of the insulating layer, a metal protection film (Ti, TiN, Ta, TaN or the like) is formed in an exposed part. By using the buried interconnection in part of various lines (gate line, source line, power supply line, common line and the like) for a light-emitting device or liquid-crystal display device, line resistance is decreased.
Patent TW-I282109-B (TW)
Title: Deflection yoke
Inventor: YOKOZUKA KATSUHISA
IPC: H01J29/76
Filed: 2003-03-28
Granted: 2007-06-01
Abstract: The present invention provides a deflection yoke capable of correcting the YH mutual mis-convergence without generating VCR narrow mis-convergence. To solve the problem, a correcting circuit 15A is composed of the first to the fourth magnetic field correcting coils 1~4 and a three-terminal variable resistor 20. The serial connection circuit of the first and second magnetic field correcting coil 1 and 2 and the serial connection circuit that serially connects the fourth and third magnetic field correcting coils 4 and 3 respectively to two fixed terminals are connected in parallel. A moveable terminal T1 is made to connect to the connection point P of the first and second magnetic field correcting coils 1 and 2. On the other hand, vertical deflection coils 12 and 13 are serially connected with the first and second magnetic field correcting coils 1 and 2. At the same time, the first and third magnetic field correcting coils 1 and 3 wrap around a magnetic core (14A). The second and fourth magnetic field correcting coils 2 and 4 wrap around a magnetic core (14B). The first and second magnetic cores 14A and 14B are made to clamp the neck part and arranged oppositely.
Patent TW-I237313-B (TW)
Title: Method for manufacturing semiconductor device
Inventor: TERASAKI TADASHI
IPC: H01L21/314
Filed: 2003-04-03
Granted: 2005-08-01
Abstract: The present invention is to treat at low cost and at low temperature, and the treat film can be thickly and uniformly formed, when substrate surface is being nitrogenized and oxidized. Treating devices use a deformation magnetic control plasma treating device which can respectively control injection energy of ions into the substrate. The deformation magnetic control plasma treating device is constructed in a manner that bearer which supports the substrate is grounded through a variable resistor. When the substrate surface is being nitrogenized or oxidized, the value of the variable resistor is adjusted, so as to adjust potential of the bearer, i.e. the potential of the substrate. Because of the adjustment of potential, the injection energy of ions into the substrate is controlled so that the film thickness and uniform film thickness in the surface are controlled.
Patent TW-I284751-B (TW)
Title: Display device and manufacturing method therefor
Inventor: HAYASHI HISAO
IPC: G02F1/1362
Filed: 2003-05-30
Granted: 2007-08-01
Abstract: Disclosed herein is a display device including a pair of substrates opposed to each other, a pixel region provided between the substrates, and an external wiring provided on an extension of one of the substrates. The external wiring is disposed in a recess formed on the extension. With this structure, the external wiring provided on the extension can be reliably protected to thereby improve the reliability of the display device.
Patent TW-594032-B (TW)
Title: ROI segmentation processing method for digital ultrasound image
Inventor: SHIU RUNG-SHIANG
IPC: G01S15/89
Filed: 2003-07-03
Granted: 2004-06-21
Abstract: The present invention relates to a ROI (region of interest) segmentation processing method for digital ultrasound image, and more particularly to a segmentation processing method capable of automatically removing the image outside the ROI after manual selection and retaining the required image to reduce the shielded part, noise interference and image storage space. The segmentation processing method includes: an image reading and displaying module, a ROI curve generating module, a ROI closed curve generating module, an area growing module, non-ROI image eliminating module and an ultrasound ROI storage module. By effectively cutting image and retaining only the ROI, it is able to enhance ultrasound image quality, speed up determination of illness reason and increase the storage efficiency of image database.
Patent TW-I287078-B (TW)
Title: Ignition arrangement for stacked projectiles
Inventor: O'DWYER SEAN PATRICK
IPC: F41A19/58
Filed: 2003-07-04
Granted: 2007-09-21
Abstract: An ignition arrangement for a barrel assembly (10) including a barrel (11) having a plurality of projectiles (15a, 15b, 15c) axially stacked within the barrel (11) together with respective propellant charges (20) for propelling the projectiles sequentially from the barrel, said ignition arrangement including a fuse (21, 22) disposed in a cavity (27) provided in a body (18) of each projectile, wherein the cavity (27) communicates both forwardly (28) and rearwardly (29) of the projectile body (18); whereby in use, said fuse (21) burns at a controlled rate in the cavity (27) and causes ignition of the propellant charge (20) associated with said projectile (15a), which in turn ignites the next following fuse (22) associated with a trailing projectile (15b).
Patent TW-I236951-B (TW)
Title: Manufacturing method for brush-shaped grindstone, brush-shaped grindstone, and polisher brush
Inventor: SUMIYOSHI TAKEHIKO
IPC: B24D18/00
Filed: 2003-07-16
Granted: 2005-08-01
Abstract: In the manufacture of a brush-shaped grindstone 3 5 embedding holes 310 are formed in the grinding element holding surface 311 of the holder 31 in mutually separated positions. The base end side of a plurality of wire-shaped grinding elements 32, produced such that the composite yam composed of inorganic filaments is impregnated and hardened with a resin, is aligned, and rod assemblies 320 are thereafter formed by fixing the base end side of the plurality of wire-shaped grinding elements 32 with an adhesive 71 in the holes 60 of the die material 6, which is formed to substantially the same size as the embedding holes 310 of the holder 31. The rod assemblies 320 are thereafter embedded in the embedding holes 310 of the holder 31, and fixed with adhesive 72. A brush-shaped grindstone capable of removing burrs from a precision work component, performing polishing, and carrying out other processes with good efficiency and high precision can be manufactured.
Patent TW-I269901-B (TW)
Title: A lens barrel incorporating the rotation transfer mechanism
Inventor: NOMURA HIROSHI
IPC: G02B7/08
Filed: 2003-08-26
Granted: 2007-01-01
Abstract: A rotation transfer mechanism of a lens barrel comprising a pair of rotatable rings with adjacent ends thereof being opposed to each other in a rotational axis direction extending in an optical axis direction, at least one axial-direction projection extending in the rotational axis direction, at least one axial-direction recess in which the axial-direction projection is positioned, wherein the axial-direction projection and the axial-direction recess respectively located on one and the other of the adjacent ends of the pair of rotatable rings, at least one rotation transfer groove located on an inner peripheral surface of the one of the pair of rotatable rings that has the axial-direction projection, wherein a circumferential position of the rotation transfer groove corresponds to a circumferential position of the axial-direction projection, such that a portion of the rotation transfer groove in the rotational axis direction is associated with the axial-direction projection, a driven rotational member having at least one rotation transfer protrusion engaged in the rotation transfer groove, the rotation transfer protrusion slidably movable in the rotation transfer groove in the rotational axis direction and configured to transmit rotation of the rotatable ring to the driven rotational member, and at least one optical element configured to be driven by the driven rotational member. The rotation transfer mechanism of the present invention provides a high level of rotation transfer performance.
Patent TW-I260559-B (TW)
Title: Automatic handset tolling collection mechanism using wireless communication system
Inventor: CHIOU TA-GANG
IPC: G08G1/09
Filed: 2003-09-19
Granted: 2006-08-21
Abstract: An automatic handset tolling collection mechanism using a wireless communication system, including: construction of a tolling scheme of a highway, such as situating of a plurality of virtual toll stations; according to the tolling scheme, execution of mobility management mechanism from the wireless communication system, and deciding of a plurality of location areas in the wireless communication system, where the highway lies within a coverage of those location areas; when cars enter the highway, the mechanism will be activated; when cars pass by one of those virtual toll stations, the wireless communication system will perform a location update and record the new location information; when cars exit the highway, the mechanism will be notified and calculate a toll mount based on the location update information.
Patent TW-I277881-B (TW)
Title: Method of hosting associated portlets accessible by a user in a web portal and collaboration therebetween, and a portal using the method
Inventor: NG JOANNA W
IPC: G06F17/30
Filed: 2003-09-30
Granted: 2007-04-01
Abstract: The invention provides method and apparatus for collaboration between a plurality of associated portlets in a portal server comprising: associating each portlet with a portlet descriptor describing context names; forming collaboration groups of portlets having corresponding context names for synchronized contents.
Patent TW-I227305-B (TW)
Title: Retaining device for rolling-element
Inventor: WANG CHIN-PEI
IPC: F16C19/52
Filed: 2003-10-16
Granted: 2005-02-01
Abstract: The present invention relates to a retaining device for rolling-element, which includes the partition and the link-belt. The characteristic of the retaining device for rolling-element was that the partition is linked form a ring by the link-belt, then the ring bent to combine to form a space for retaining the rolling-element, thereby can reduce the friction of the rolling-element. Therefore, this invention can help the rolling-element moving more smoothly.