baber/WOPTO huggingface dataset:
Patent TW-200508681-A (TW)
Title: Polymer optical waveguide and optical device
Inventor: TAMAKI KENTAROU
IPC: G02B6/138
Filed: 2004-05-28
Abstract: The present invention provides a polymer optical waveguide, which comprises: a lower clad layer, a core layer and an upper clad layer that are provided on a substrate, and a cover member covering at least part of the upper clad layer. The upper clad layer and the cover member are fixed together by a radiation curing adhesive. The cover member consists of quartz or glass. This polymer optical waveguide can prevent moisture from being absorbed through the upper clad layer and restrict characteristics changes due to moisture absorption by materials and the lowering of adhesion with the substrate even under rigorous environmental conditions, and does not suffer a deterioration in optical characteristics after subjected to a reliability test, thereby ensuring a sufficient reliability and stable transmission characteristics.
Patent TW-200529411-A (TW)
Title: Methods and apparatus for coupling first and second microwave modules
Inventor: DOVE LEWIS R
IPC: H01P1/04
Filed: 2004-07-05
Abstract: In one embodiment, a microwave circuit includes first and second microwave modules, each of which has a conductor sandwiched between upper and lower thickfilm dielectrics, and a ground shield surrounding the dielectrics. At a first end of each conductor, the conductor extends from beneath its upper thickfilm dielectric to terminate at a cut edge of its microwave module. The microwave modules are mounted with their cut edges facing one another. A bridge conductor electrically couples the first ends of the conductors of the microwave modules. A ground shield cap is oriented over the bridge conductor and is electrically coupled to the ground shields surrounding the dielectrics.
Patent TW-200508529-A (TW)
Title: Thermal isolator for a valve and actuator assembly
Inventor: GLIME WILLIAM H
IPC: F16K49/00
Filed: 2004-07-26
Abstract: A thermal isolator for valve and an actuator includes a coupler that is adapted to be disposed between the valve and the actuator and to connect the actuator to the valve. The thermal isolator is adapted to increase the temperature gradient between the valve and the actuator when one of the valve and the actuator is exposed to an elevated or reduced temperature.
Patent TW-200528748-A (TW)
Title: Optical layer system having antireflection properties
Inventor: KURSAWE MONIKA
IPC: G02B1/10
Filed: 2004-07-28
Abstract: The invention relates to an optical layer system having antireflection properties, where a layer package comprising a first layer having a refractive index in the range from 1.20 to 1.37 and a second, smooth layer having a refractive index of from 1.40 to 1.48 is located on at least one surface of a transparent, planar substrate, to a process for the production thereof, and to the use thereof.
Patent TW-200606574-A (TW)
Title: Method for managing bulb brightness
Inventor: YEN CHIEN-WU
IPC: G03B29/00
Filed: 2004-08-13
Abstract: A method for managing bulb brightness, which is used on display devices based on light bulbs. The main characteristics of the method include: Switch the bulb to the standard mode with maximum brightness in the display state, and switch the bulb to the ECO mode with reduced brightness in the other states. Therefore this method is more adaptive than the prior art, makes the devices more convenient to use, and is able to optimize the usage of the bulb, present higher picture quality, and lengthen the lifetime of the bulb.
Patent TW-200608313-A (TW)
Title: Multiple security protection monitoring system
Inventor: XU HE-QUAN
IPC: G08B13/00
Filed: 2004-08-17
Abstract: The present invention is to provide a multiple security protection monitoring system capable of conducting entrance guard management, weight management, monitoring and recording system and centralized system at factories or specific areas so as to monitor and control personnel identity, weight, movement and total number of personnel. By the functional interactions between monitoring management systems, bi-directional data transmission, analysis, integration and judgment can be carried out so as to coordinate with each other and make multiple confirmation for ensuring the safety in the monitored area.
Patent TW-200526373-A (TW)
Title: Process for making ratchet wheels
Inventor: LING WAN-QUAN
IPC: B22C9/04
Filed: 2004-09-03
Abstract: A process for manufacturing ratchet wheels comprising the steps of preparing wax patterns of the finished product of ratchet wheels, stacking the wax patterns atop one another to form a pattern tree; dipping the tree-link pattern into a slurry and then drying the same so as to form a shell; breaking the shell when the molten metal solidifies so as to obtain cast products of the ratchet wheels; polishing and cleaning the cast products; processing the cast products with a CNC lathe to define two annular grooves on respective sidewalls of the cast products such that the same are made annular semi-products; and processing the semi-products by milling so as to define a plurality of teeth on respective sidewalls of the semi-products such that the same are made finished products.
Patent TW-200609881-A (TW)
Title: Driving method of a planar light source generator and the structure thereof
Inventor: KUO TZU-SHOU
Filed: 2004-09-06
Abstract: This invention relates to a driving method of a planar light source generator and its structure. Through rearranging the electrode position of each illuminating dot on the planar light-source generator. the electrodes are sequentially driven to illuminate the illuminating dots according to the scanning display sequence of the LCD. The planar light source generator using a full region illuminating method is changed to a sequential illuminating method. In accordant with the scanning sequence of a LCD to illuminate the illuminating dots, it further eliminates the shadow phenomenon.
Patent TW-200611391-A (TW)
Title: Semiconductor package, and fabrication method and carrier thereof
Inventor: CHEN CHIEN-TE
IPC: H01L23/48
Filed: 2004-09-20
Abstract: A semiconductor package, and a fabrication method and a carrier thereof are provided. The fabrication method includes: preparing a core layer having a first surface and an opposite second surface, wherein the first surface is electrically connected to the second surface by a plurality of conductive vias; forming a plurality of bond pads on the second surface, wherein each of the bond pads is electrically connected to a corresponding conductive via, and the conductive via is partially located within a boundary of the bond pad and partially located out of the boundary of the bond pad, such that the carrier is fabricated; mounting and electrically connecting a chip to the first surface; forming an encapsulation body on the first surface to encapsulate the chip; and forming conductive portions on the bond pads of the second surface, thereby completely fabricating the semiconductor package. The semiconductor package can solve the popcorn effect problem in the prior art, and assures the quality of high frequency signal transmission.
Patent TW-200612690-A (TW)
Title: Storage site instrumental control system
Inventor: YENN TZU-CHUNG
IPC: H04L12/28
Filed: 2004-10-01
Abstract: This invention provides a storage site instrumental control system. Especially, it relates to a control system easily monitoring and accurately controlling. The system at least comprises a main server, a controller, large-scale display equipment, a database, and a operational equipment. The controller includes several control platforms. The large display equipment is utilized for monitoring display, a database comprising many data and an operation device comprising many operational controllers. The main server is utilized for the main data transmission and processing center. The control platforms of the controller are utilized to control the corresponding database or the operational controllers. The instant operation message is sequentially switched to the large display equipment. The staff at the control center instantly controls the outbound and inbound process condition. Eventually, it reduces the occurrence of operational error, and assures the safety of the staff. Therefore, it promotes the efficiency, accuracy, and reliability of processing material inventory.
Patent TW-200611883-A (TW)
Title: Dielectric material and the method of preparing the same
Inventor: LEE WEN-HSI
IPC: C04B35/46
Filed: 2004-10-05
Abstract: The present invention relates to a novel ZnTiO3-based dielectric material, having the composition represented by the formula (Zn1-aMga)(Ti1-b-cMnbDc)dO3, wherein D is an element having the valence of 5 or above, 0 ≤ a ≤ 0.5, c ≤ b ≤ 0.1, 0 < c ≤ 0.1, 1 ≤ d ≤1.5, which has properties of ultra low sintering temperature, high reliability, and high dielectric strength, and is able to applied to produce low capacitance multilayer ceramic capacitor with high quality factor, low ESR, and high insulation resistance. The present invention also relates to a method of preparing such a novel ZnTiO3-based dielectric material.
Patent TW-200519897-A (TW)
Title: Improved mounting method for dual lens actuator
Inventor: STALLINGA SJOERD
IPC: G11B7/135
Filed: 2004-10-20
Abstract: A disk drive for writing and/or reading information into/from an optical multiple data layer disk (DSK), comprising a lens system comprising a first (OL0) and a second (OL1) lens for focusing light onto a first (L0) and a second (L1) data layer, respectively, of the disk (DSK), and an actuator (AC) for moving the lens system along a radial direction (R) of the disk (DSK). The first (OL0) and second (OL1) lenses are positioned in a way that an imaginary centre line (IC) through the at least first (OL0) and second (OL1) lenses is parallel to the disk (DSK) when present and perpendicular to the direction of radial movability of the actuator (AC). Preferably, the shortest distance of the optical axis (k0) of the first lens (OL0) to the centre of the disk (DSK) is approximately equal to the shortest distance of the optical axis (k1) of the second lens (OL1) to the centre of the disk (DSK).
Patent TW-200524160-A (TW)
Title: Confined spacers for double gate transistor semiconductor fabrication process
Inventor: MATHEW LEO
IPC: H01L29/423
Filed: 2004-10-28
Abstract: A semiconductor fabrication process includes forming a silicon fin overlying a substrate. A gate dielectric is formed on primary faces of the fin. A gate electrode is formed over at least two faces of the fin. Dielectric spacers are then selectively formed in close proximity and confined to the sidewalls of the gate electrode thereby leaving a majority of the primary fin faces exposed. Thereafter a silicide is formed on the primary fin faces. The forming of the gate electrode in one embodiment includes depositing polysilicon over the fin and substrate, depositing a capping layer over the polysilicon, patterning photoresist over the capping layer and etching through the capping layer and the polysilicon with the patterned photoresist in place wherein the etching produces a polysilicon width that is less than a width of the capping layer to create voids under the capping layer adjacent sidewalls of the polysilicon where the confined spacers can be formed.
Patent TW-200526903-A (TW)
Title: Combustion heater and exhaust gas combustion device
Inventor: WATANABE SHINICHI
IPC: F23C1/00
Filed: 2004-11-17
Abstract: To provide a combustion heater capable of surely igniting a combustible gas, realizing stable combustion with high efficiency, eliminating the need for a gas system for ignition, and facilitating assembly and disassembly. A combustion heater 30 comprises a heater source 32 formed of a holder 33 of a cylindrical electric heating wire made of ceramic and an electric heating wire 34 wound around an outer periphery of the holder of the electric heating wire and a heater cap 31 fitted on the heater source. The ignition and combustion of the combustible gas is enabled in the outside of the cap 31 heated by the electric heating wire 34. A cylindrical heater support 46 supporting the heater source 32 on which the heater cap 31 is fitted, and a cylindrical heater holder 41 made of high-insulation material which is provided between the cylindrical heater support 46 and the heater source 32 to coaxially and linearly couple the heater source and the heater support. A lower part of the heater source 32 is fitted into the upper part of the heater holder 41 so as to be coupled to the heater holder 41 by a screw 44, and the upper part of the heater support 46 is fitted into the lower part of the heater holder 41 so as to be coupled to the heater holder 41 by a screw 44. The heater cap 31 fitted on the heater source 32 is locked into an upper open end of the heater holder 41.
Patent TW-200517753-A (TW)
Title: Image display apparatus
Inventor: TAKASUGI SHINJI
IPC: G02F1/1368
Filed: 2004-11-26
Abstract: A flicker-proof image display apparatus is provided. The image display apparatus has a first pixel circuit group having a plurality of first pixel circuits each having a first electrostatic capacitance; a second pixel circuit group having a plurality of second pixel circuits each having a second electrostatic capacitance; and a third pixel circuit group having a plurality of the first pixel circuits and the second pixel circuits arranged in accordance with a weighted average distribution of m number of first pixel circuits and n number of second pixel circuits. The m and n first and second pixel circuits form a third electrostatic capacitance that is greater than the first electrostatic capacitance of the plurality of first pixel circuits but is less than the second electrostatic capacitance of the plurality of second pixel circuits. The pixel circuit groups are formed on a matrix substrate.
Patent TW-200622004-A (TW)
Title: Aluminum-containing multi-phase material with anti-abrasion and heat dissipation properties
Inventor: CHEN YONG-ZHENG
IPC: C22C21/00
Filed: 2004-12-29
Abstract: The present invention relates to an aluminum-containing multi-phase material with anti-abrasion and heat dissipation properties, which is made by adding lithium, boron and ceramic composition into aluminum-based alloy, wherein: the ceramic composition consisting of one or more component selecting form carbon, silicon, silicon carbide, aluminum nitride, boron nitride, boron carbide, titanium oxide, aluminum oxide, and silicon nitride, and being granular, fibrous, or bar-shaped; thus, by the addition of the ceramic composition, deflection of elements and ductile fracture can be obviated during the high-temperature process of the aluminum-containing multi-phase material; accordingly, an article with complete ductile face can be obtained thereby; moreover, the article can be conferred with anti-abrasion and heat dissipation properties by the addition of the ceramic composition.
Patent TW-200626201-A (TW)
Title: A portable fire escape ladder
Inventor: GUO QI-WEN
Filed: 2005-01-19
Abstract: The present portable fire escape ladder aims to provide an instant-positioned safety ladder available for various locations, such as walls or window sills, in a multi-storey building for users to disperse, descend, and escape by it in no time in case of fire, mainly including two pipe-like U shape hanging supports symmetrically set on both sides, a vertical ladder body able to be assembled with the hanging supports of the both sides, positioning sleeves having screw threads set between the ladder body and the hanging support of the both sides, and a foldable flat-top pedal which is assembled with the ladder body as one integral. Wherein the hanging support of the both sides respectively generate an inward rotation action while the ladder body moves downwards along the hanging support of the both sides, so that the shoulder belt of the hanging support top will be tightly fastened onto the suspending place of the ladder and then firmly locked by the screw thread sleeve to further stably fix the ladder. Along with foldable design of the vertical flat-top pedal and an escape sling, the abovementioned mechanisms can offer a safe, instant, and no hanging position limited structure of a portable fire escape ladder.
Patent TW-200629968-A (TW)
Title: Organic electroluminescent display
Inventor: CHANG YI-CHENG
IPC: H05B33/10
Filed: 2005-02-05
Abstract: An invention relates to an organic electroluminescent display. The organic electorluminescent display comprises a substrate, a bonding pad, and a FPC (Flexible Print Circuit). The substrate comprises a luminescent surface and a non-luminescent surface. There are an organic electroluminescent (EL) structure formed on the non-luminescent surface to provide the EL structure electrical connect to a outer circuit. The FPC is disposed on the same side of the organic electroluminescent structure, which comprises a junction part and a main part, wherein the main part connects to the junction part and electrical connects to the outer circuit. The junction part joints to the bonding pad and the main part is directly extended to the direction of the organic electroluminescent structure.
Patent TW-200529723-A (TW)
Title: Multilayer ceramic substrate and its production method
Inventor: HATANAKA KIYOSHI
IPC: C04B35/00
Filed: 2005-02-22
Abstract: An object of the invention is to connect different dielectrics electrically to each other in the direction of main surface of a sheet in a multilayer ceramic substrate and to increase the degree of flexibility in design and make the multilayer ceramic substrate compact in size. A multilayer ceramic substrate in accordance with the invention is formed of a plurality of laminated ceramic substrates including such a composite ceramic substrate of different materials that is made by inserting the second ceramic substrate in a pounched-out portion made in the first ceramic substrate and by planarizing its top and bottom surfaces, wherein a conductive layer is formed in a portion across a boundary between the first ceramic substrate and the second ceramic substrate of the interface of the composite ceramic substrate of different materials.
Patent TW-200601238-A (TW)
Title: Transition between grayscale and monochrome addressing of an electrophoretic display
Inventor: JOHNSON MARK THOMAS
IPC: G09G3/34
Filed: 2005-02-25
Abstract: The present inventions relates to electrophoretic displays that are switchable between a grayscale updating mode (502) and a monochrome updating mode (501). The monochrome updating mode (501) provides for extreme pixel states only (e.g. black and white), whereas the grayscale updating mode (501) provides for intermediate grayscale pixels states as well. According to the present invention, a suitably selected transition signal (504) is applied when switching from the grayscale updating mode (502) to the monochrome updating mode (501). The transition signal (504) involves a drive pulse that serves to reduce the level of remnant DC voltage otherwise occurring in each pixel due to differences in the grayscale updating mode (502) and the monochrome updating mode (501).
Patent TW-200534610-A (TW)
Title: Low quiescent current radio frequency switch decoder
Inventor: STRUBLE WAYNE M
IPC: H01P1/15
Filed: 2005-03-21
Abstract: Decoder logic for an RF switch includes first and second enhancement mode transistors and a depletion mode transistor. Sources of the depletion mode transistor and the first enhancement mode transistor are coupled to a VDD supply. The drain and gate of the depletion mode transistor are coupled to the gate of the first enhancement mode transistor. The second enhancement mode transistor is coupled between ground and the drain of the depletion mode transistor. In active mode, the second enhancement mode transistor is turned off and the depletion mode transistor applies a high voltage to the gate of the first enhancement mode transistor, thereby turning on the first enhancement mode transistor to couple the RF switch the VDD supply. In inactive mode, the second enhancement mode transistor is turned on, thereby turning off the first enhancement mode transistor and providing a low current path between the VDD supply terminal and ground.
Patent TW-200637167-A (TW)
Title: Transmission method combining trellis coded modulation code (TCM) and low-density parity check code (LDPC), and structure thereof
Inventor: LIN CHIEN-CHING
Filed: 2005-04-01
Abstract: This invention reveals a transmission method combining trellis coded modulation (TCM) code and low-density parity checking code (LDPC) and structure thereof. It employs the LDPC codes with better error correction capability incorporated with the TCM technique to improve transmission quality. It defines TCM with different transmission speed. In addition, TCM utilizes less status count to achieve better performance than the conventional spread spectrum technique. Eventually, it reduces the hardware complexity of high-speed transmission application field.
Patent TW-200602736-A (TW)
Title: Liquid crystal display
Inventor: KAWAI MASAYUKI
IPC: G02F1/1334
Filed: 2005-04-15
Abstract: A liquid crystal display comprising a lateral electric field system liquid crystal panel including a liquid crystal layer having orientation dependent on an electric field parallel with the substrate surface; first and second polarizing plates sandwiching the liquid crystal panel; a first optical film interposed between the first polarizing plate and the liquid crystal panel; and a second optical film interposed between the second polarizing plate and the liquid crystal panel. The first optical film includes a phase difference film (A1) having a relation of nz > nx ≥ ny, and a phase difference film (B) having an in-plane phase difference (Re) of 200-300 nm, a relation of nx > nz > ny and a three-dimensional refractive index with the Nz coefficient controlled to satisfy 0.3 < Nz < 0.7. The second optical film includes a phase difference film (A2) having a relation of nz > nx ≥ ny, and the phase delay axis of the phase difference film (B) is parallel with or perpendicular to the absorption axis of the first and second polarizing plates. The liquid crystal display exhibits a high contrast ratio over a wide range.
Patent TW-200637671-A (TW)
Title: Method for manufacturing springs and products thereof
Inventor: Peng xiu-zhen
IPC: F16F1/00
Filed: 2005-04-25
Abstract: The present invention relates to a method for manufacturing springs and products thereof, comprising: preparing a metal wire with a predetermined length at the center of which is an orifice; injecting the molten non-metal or other metal material into the orifice of the wire and cooling the wire to room temperature, experiencing the cooled wire with a cold forging treatment to form the shape of a spring and followed by cutting to complete the process. When the spring is being acted, its frequency and duration of the vertical motion may be reduced, the shock absorption efficiency is obvious and prompt, and the noise produced during the action of the spring is reduced.
Patent TW-200610698-A (TW)
Title: Bicycle brake control device with electrical operating member
Inventor: FUJII KAZUHIRO
Filed: 2005-05-12
Abstract: A bicycle brake control device includes a brake lever bracket, a brake control lever and an electrical operating member. The brake lever bracket is configured to be attached to a mounting portion of a bicycle handlebar. The brake control lever is pivotally coupled to the bracket to move toward the handlebar from a rest position along a braking plane to a braking position. The brake control lever includes a proximal portion pivotally coupled to the bracket and a distal portion extending from the proximal portion. The electrical operating member is movably coupled to the distal portion to electrically operate a bicycle component. The distal portion has a laterally outermost distal edge located laterally outwardly from a laterally outermost proximal edge of the proximal portion as measured perpendicularly relative to the braking plane such that the operating member is located laterally outwardly from a handlebar centerline of the mounting portion.