baber/WOPTO huggingface dataset:
Patent TW-I225953-B (TW)
Title: Polarized light illuminator with a polarized light beam splitter
Inventor: SUZUKI SHINJI
IPC: G02B5/30
Filed: 2001-10-04
Granted: 2005-01-01
Abstract: To reduce the size of a polarizing device used for a polarized light illuminator, to cut the costs of the polarizing device and to reduce the size of the entire polarized light illuminator. Light from a lamp which is incident on a polarizing device, is subjected to polarization separation, and is then incident on an integrator lens. The polarized light emerging from the integrator lens is converted into parallel light via a shutter and a second planar mirror by means of a collimator and is emitted onto a workpiece. As the polarizing element, a polarizing element formed by a combination of several polarized light beam splitters is used, and it is arranged such that the shadow is projected by the boundary surfaces of the polarized light beam splitters onto the boundary lines of the lenses which form the integrator lens. In this way, the reduction in illuminance and the deterioration of the distribution of the illuminance on the irradiation surface can be prevented. Furthermore, the polarizing device can be placed on the outlet side of the integrator lens and the boundary surfaces of the polarized light beam splitters can be placed in the areas in which the illuminance is reduced by the shadow of the light which strikes the boundary surfaces of the individual lenses of the integrator lens.
Patent TW-517230-B (TW)
Title: Information recording and reproducing apparatus, information reproducing method, recording medium, information recording medium in which recording control program is stored, information recording and reproducing control program
Inventor: SAWABE TAKAO
IPC: G11B20/12
Filed: 2001-10-05
Granted: 2003-01-11
Abstract: A system controller is provided so as to record the second disk type information having the same content as that of the first disk type information, which is recorded in a DVD-R in advance, in a DVD-R in which the first disk type information is recorded as well as to record the record information in the DVD-R and reproduce the record information only if the first disk type information and the second disk type information have the same contents each other upon reproducing the record information.
Patent TW-516227-B (TW)
Title: Photosensor system and drive control method thereof
Inventor: NAKAMURA YOSHIAKI
IPC: H04N5/335
Filed: 2001-10-30
Granted: 2003-01-01
Abstract: A photosensor system performs a sensitivity-adjusting reading operation with respect to a subject image, while simultaneously changing the image reading sensitivity stepwise for each of rows of a photosensor array or for specific rows thereof. The dynamic ranges of the lightness data on the read subject image are checked to see how they are distributed in relation to the image reading sensitivities. On the basis of this distribution, an image reading sensitivity that contributes to an optimal image reading state is extracted as an optimal image reading sensitivity.
Patent TW-544295-B (TW)
Title: Dehairing device
Inventor: YAMAGUCHI NAOKI
IPC: A45D26/00
Filed: 2001-11-14
Granted: 2003-08-01
Abstract: This invention discloses a dehairing device having an overload clutch which can be operated stably. This dehairing device can be fabricated at low cost. This dehairing device includes a body housing 1 receiving therein a driving source 3, and a head 2 detachably secured to the body housing 1. Within the head 2 is provided with a rotary cylinder 4 rotatably driven by the driving source 3, and dehairing claws which may be driven by the rotary cylinder 4 to open or close. Hair grasped by the dehairing claws are pulled out through the rotation of the rotary cylinder 4. An overload clutch 18 for interrupting power transmission upon overloading is provided within the body housing 1 between the driving source 3 and an output section for power transmission toward the head 2 side. The overload clutch 18 can reduce the torque that must be transmitted.
Patent TW-539541-B (TW)
Title: Lotus incenses with script on the surface thereof and free of falling off after combustion and its production method
Inventor: WANG CHUEN-MING
IPC: A47G33/00
Filed: 2001-11-23
Granted: 2003-07-01
Abstract: The present invention relates to the lotus incenses with a script on the surface thereof and free of falling off after combustion and its production method. The incense comprises a conventional material added with lotus, moxa, calamus, and grass for religious reasons, as well as bang-mei-shu red glue powder, so that the vertical incense will not disintegrate and fall off after combustion and remain standing. Furthermore, the invented incense is cast from a mold engraved with scripts. Thus, the outer periphery of the incense can display 3D religious scripts which are completely different from a conventional incense with a boring style and adds religious teachings into the incense to greatly increase the substantial value of the incense.
Patent TW-510069-B (TW)
Title: Female terminal
Inventor: CHEN PING
IPC: H01R13/115
Filed: 2001-12-03
Granted: 2002-11-11
Abstract: To provide a female terminal allowing enhancement of the easiness in the work to remove a flexible piece therefrom by opening a flexible piece receiving hole in the bottom wall while a proper contacting force is generated in the area to a male terminal and a leaf spring is prevented from excessive deformation. The female terminal is composed of a cylindrical trunk 10, a leaf spring 20 installed in the trunk 10 and having a first bent part 21 bent back upward from the front extremity of the trunk bottom wall 11, a middle part 22 extending back ward from the first bent part 21, a second bent part 23 bent down forward from the tail of the middle part 22, and a forefront part 24 extending from the second bent part 23 to the middle part 22 in such a way as separating farther, a first engaging means 30 to engage the front extremity of the leaf spring forefront part 24 with the side wall 12, 13, a second engaging means 40 to admit displacement for a certain length below that part of the leaf spring middle part 22 located farther ahead than the contacting part 22a in the condition that the leaf spring middle part 22 is displaced down and contacts with the leaf spring forefront part 22b and to generate engagement with the side wall 12, 13 at the lower dead point, and flexible piece receiving hole 50 opened in a position farther ahead than that part of the bottom wall 11 where the second bent part 23 or the tail of the forefront part 24 of the leaf spring 20 is displaced down to make abutting.
Patent TW-I242090-B (TW)
Title: Reflection/half reflection crystal liquid display device
Inventor: SHIN JE-HUNG
IPC: G02F1/1335
Filed: 2001-12-05
Granted: 2005-10-21
Abstract: This invention relates to a liquid crystal display, including: a substrate, a reflection layer, and a diffusion planar layer. The diffusion planar layer is immediately provided above the reflection layer, where the diffusion layer and the substrate are provided at opposing sides of the reflection layer, respectively. The diffusion planar layer includes a transparent film and plural transparent particles distributed in the transparent film. The plural transparent particles serve to scatter light. The diffusion planar layer provides the function of a diffusion layer to cause even light-scattering, and provides the function of a planar layer to planarize the reflection layer, so as to reduce the conventional two-layer structure into a single layer-structure. Therefore, without affecting the original functions, this invention simplifies the structure and shortens the manufacturing process so as to achieve the object to reducing the cost and improving the manufacturing efficiency.
Patent TW-I236455-B (TW)
Title: Method for growing stoichiometric lithium niobate and lithium tantalate single crystals and apparatus thereof
Inventor: LAN CHUNG-WEN
IPC: C30B15/10
Filed: 2002-02-27
Granted: 2005-07-21
Abstract: The present invention relates to a method for growing stoichiometric lithium niobate and lithium tantalate single crystals and apparatus thereof. The crystal growing apparatus includes a chamber, a long crucible, a heating system, a separation member, a pushing/rotating system and a crystal pulling system. The long crucible is provided with a separation member having a melting zone and a feeding to define a feeding zone and a melting zone. The provision of the separation member further prevents bubbles generated when the solid feed material is melted from being included in the crystal body. The solid feed material can be quenched from a molten state, solidified in batches or sintered to obtain stoichiometric solids before charged into the feeding zone of the long crucible. With the design of the melting zone in the apparatus of the present invention, the axial composition and radial composition can be controlled well. Thereby, substantially stoichiometric lithium niobate and lithium tantalate single crystals can be obtained.
Patent TW-541675-B (TW)
Title: Stacked semiconductor device assembly with microelectronic spring contacts
Inventor: ELDRIDGE BENJAMIN NILES
IPC: H01L25/065
Filed: 2002-04-11
Granted: 2003-07-11
Abstract: A three-dimensional, stacked semiconductor device assembly with microelectronic spring contacts, and components thereof, is disclosed. The assembly comprises a plurality of stacked modules, which are capable of being readily mounted to, and demounted from, one another. Each module of the assembly comprises a semiconductor device, comprising a die, mounted to a stacking substrate. The die and the stacking substrate are optionally capable of being readily mounted to, and demounted from one another. A bottommost module in the assembly is suitable for attaching directly to a substrate or other component, such as a printed circuit board, and a topmost component in the assembly preferably comprises a decoupling and/or termination substrate. Each semiconductor device in the assembly has terminals on a surface thereof, at least selected ones of which are provided with a contact element. Each device preferably comprises one or more stop structures for the microelectronic springs on its terminal surface. Contact elements on the semiconductor device and between adjacent modules preferably comprise microelectronic lithographic-type molded spring contacts.
Patent TW-I262412-B (TW)
Title: Enterprise organization management system control device
Inventor: TSENG SHOU-MIN
Filed: 2002-05-20
Granted: 2006-09-21
Abstract: An enterprise organization management system control device is provided. The enterprise organization management system control device facilitates the easy and correct definition and redefinition operations on connections between members of the organization and functions of the enterprise organization management system, through the modulation of the groups of members under the enterprise organization, the roles of the members and the operable functions of the enterprise organization management system. The enterprise organization management system control device comprises a member management module, a group management module, a role management module, a subroutine management module and a function management module. A member-group-role look-up-table, a group-subroutine look-up-table and a rule-function look-up-table are generated through the operation of the enterprise organization management system control device of this invention, to facilitate the management and safety of the enterprise organization management system.
Patent TW-535222-B (TW)
Title: Method for depositing thin film using plasma chemical vapor deposition
Inventor: LIN FRANK
IPC: H01L21/205
Filed: 2002-06-11
Granted: 2003-06-01
Abstract: A thin film deposition method using plasma enhanced chemical vapor deposition is described. In a plasma enhanced chemical vapor deposition chamber, plasma is used to enhance the chemical reaction to form a thin film on a substrate. The substrate is then removed, followed by passing a cleaning gas into the chamber to remove residues in the chamber. Before loading another batch of substrate in the chamber, a pre-deposition process is performed to isolate contaminants generated from the cleaning process. A discharge plasma treatment is then conducted to lower the amount of accumulated electrical charges.
Patent TW-552836-B (TW)
Title: Method for treating surface of copper articles
Inventor: ITOH JIN-ICHI
IPC: C23G1/00
Filed: 2002-07-11
Granted: 2003-09-11
Abstract: This invention proposes a soft etching technique for degreasing the surface of a processed copper article, removing the oxidized film, and enhancing the adhesion of photo resist films. The invention also proposes a pollution-free waste water treating technique for treating the waste water accompanying the soft etching. The surface of the processed copper article is first treated with an electrolyte alkali ion water, then with an electrolyte alkali ion water subsequently. The article is then rinsed with water and then dried. The waste water from the electrolyte ion water and the waste water from the electrolyte alkali ion water are mixed and neutralized, and copper ions are recovered from the neutralized water.
Patent TW-564427-B (TW)
Title: One time programmable fuse/anti-fuse combination based memory cell
Inventor: ANTHONY THOMAS C
IPC: H01L23/525
Filed: 2002-08-08
Granted: 2003-12-01
Abstract: A one-time programmable memory cell (100, 300) including a fuse (130, 330) and an anti-fuse (180, 380) in series. The memory call has two states, an initial state and a written (programmed) state. In the initial state, a resistance of the cell is finite, typically dominated by the relatively high resistance of the anti-fuse. In the written state, the resistance is infinite because the breakdown of the fuse resulting in an open circuit. The cell (100, 300) may be programmed by applying a critical voltage across the cell (100, 300) generating a critical current to cause the fuse (130, 330) to become open. When critical voltage is applied, this generally causes the anti-fuse (180, 380) to break down, which in turn causes a pulse of high current to be applied to the fuse. The states are detected by applying a read voltage across the memory cell. If the memory has not been programmed, then a measurable amount flows. Otherwise, no current flows.
Patent TW-550808-B (TW)
Title: Bi-directional fn tunneling flash memory
Inventor: YANG CHING-SUNG
IPC: H01L27/115
Filed: 2002-08-16
Granted: 2003-09-01
Abstract: A low-voltage nonvolatile memory array including a substrate is disclosed. A cell well of first conductivity type is provided in the substrate. Columns of buried bit lines of second conductivity type are formed within the cell well, wherein the columns of the buried bit lines are isolated from each other, and each of which is further divided into plurality of sub-bit line segments with deeply doped source wells of first conductivity type connected to the cell well of first conductivity type. A plurality of memory cell blocks are serially arranged over one of the columns of buried bit lines, wherein a memory cell block corresponds to a sub-bit line segment, and each of the memory cell blocks comprises at least one memory transistor having a stacked gate, a source and a drain. A local bit line overlying the memory cell blocks and is electrically connected to the drain of the memory transistor via a contact plug short-circuiting the drain and the subjacent buried bit line.
Patent TW-I241163-B (TW)
Title: Method for manufacturing absorbing body that has deodorization and ethylene-removing function
Inventor: WANG SAN-LANG
IPC: A23B7/00
Filed: 2002-10-16
Granted: 2005-10-11
Abstract: The present invention makes use of chitin high molecule that is recycled and purified from wasters of marine products, such as chitin and chitosan, which is subject to fermentation by micro-organisms, and is then frozen dried to form an absorbing body that can absorb ethylene and odor. The feature of ethylene absorption of the product in accordance with the present invention can be employed to keep freshness of vegetable, fruit and flower and to remove odor therefrom. The process of the present invention adopts micro-organism fermentation, wherein chitin or chitosan is firstly added with basic culture medium, and then subject to adjustment of moisture content, and inoculation of micro-organisms, and further processed for solid cultivation and drying to complete the formation of the absorbing body capable of absorbing ethylene and odor-removal. The product of the present invention has been proven to be capable of absorbing ethylene and removing odor and is a novel product manufactured with a novel process.
Patent TW-554503-B (TW)
Title: Fabrication method of solder bump pattern in back-end wafer level package
Inventor: HSIEH WEN-LO
IPC: H01L21/60
Filed: 2002-10-23
Granted: 2003-09-21
Abstract: The present invention provides a fabrication method of solder bump pattern in back-end wafer level package by using traditional front-end processes in accordance with proper vacuum heating system, so as to solve the problem of bubble-generation in fabricating solder bump. The processes of the present invention is mainly to form the etched pattern of passivation layer on which the solder bump is to be disposed in the wafer, then deposit a global under bump metallurgy layer before using photoresist with proper thickness to generate an opening, dispose the wafer in a vacuum system and heating system, the flux or solder paste is in the melted state at this time, so that the flux or solder paste is kept in liquid state and can flow, and will not generate bubbles. Form solder ingot pattern at the position of photoresist opening on the under bump metallurgy layer of the wafer under this condition. The method to form solder bump on the wafer can be dipping technology or screen printing technology. The steps of dipping technology are: disposing the wafer in the solder furnace of the vacuum system or heating system, and installing a printing scraper blade contacting the wafer surface at the position of flux or solder paste surface in the solder furnace. Withdraw the wafer along the tilted disposition direction, the printing scraper blade is fixed at this time, so that the flux or solder paste is filled into the position of photoresist opening on the under bump metallurgy layer, and the redundant flux or solder paste is also scraped. After the flux or solder paste is cooled down, remove the photoresist and leave the solder ingot on the under bump metallurgy layer, and further etch away the under bump metallurgy layer between the solder ingots, so that the solder ingot is isolated on the island of the under bump metallurgy layer. Afterwards, proceed the reflow furnace process of solder ingot, so that the solder ingot can be extended into a solder bump with a perfect spherical surface shape. Another embodiment is the screen printing technology, which is to dispose the wafer horizontally inside the vacuum system and heating system, drop proper amount of flux or solder paste on one side of the wafer surface, and scrape it with a printing scraper blade toward the wafer surface to fill the flux or solder paste into the position of photoresist opening on the under bump metallurgy layer. After cooling down, leave the solder ingot and etch the under bump metallurgy layer between the solder ingots, and perform reflow soldering to make it into the solder bump.
Patent TW-I225240-B (TW)
Title: System and method for adjusting bandwidth
Inventor: YANG JIN-BIN
IPC: G11B20/18
Filed: 2002-10-29
Granted: 2004-12-11
Abstract: This invention provides a bandwidth adjusting system for adjusting a loop bandwidth from an optical reading device. The optical reading device comprises a data-signal processing circuit. The data-signal processing circuit uses the controlling bandwidth to process the data-signal. The bandwidth adjusting system comprises a bandwidth controller for selecting the loop bandwidth and a bandwidth adjuster for adjusting a bandwidth based on whether a defect signal corresponding to the defect data is received or not. The bandwidth may be adjusted as a predetermined value. If the bandwidth adjuster receives the defect entry signal, the defect duration signal, and the defect leave signal, the bandwidth is adjusted to a first value, a second value, a third value. The data-signal processing circuit processes the data-signal based on the bandwidth of the first value, the second value, and the third value. If the bandwidth adjuster doesn't receives the defect signal anymore, the bandwidth at least is recovered to the predetermined value. The data-signal processing circuit processes the data-signal based on the recovered bandwidth.
Patent TW-I231379-B (TW)
Title: Optical shifter and optical display system
Inventor: KUME YASUHIRO
IPC: G02F1/13
Filed: 2002-11-04
Granted: 2005-04-21
Abstract: An optical shifter includes at least one shifting section that periodically displaces the optical axis of incoming linearly polarized light. The shifting section includes first and second liquid crystal cells and a birefringent element. Each of the liquid crystal cells changes the polarization direction of the incoming light from a first direction into a second direction, or vice versa, responsive to a voltage being applied to the cell. The first and second directions are perpendicular to each other. The birefringent element changes its refractive indices with the polarization direction of the light incident thereon. The first and second cells and the birefringent element are arranged to transmit the incoming light in this order. The liquid crystal layer of the second cell compensates for a disturbance in polarization that was caused while the incoming linearly polarized light was transmitted through the liquid crystal layer of the first cell.
Patent TW-I283017-B (TW)
Title: Method of fabricating semiconductor device
Inventor: ARAKAWA ETSUKO
IPC: H01L21/77
Filed: 2002-11-26
Granted: 2007-06-21
Abstract: A gate metal is formed in a film, the foregoing gate metal is partially etched per each TFT having a different property, and a gate electrode is fabricated. Specifically, a resist mask is fabricated by exposing a resist to light per each TFT having a different property which is required. A gate metal is etched per each TFT having a different property which is required using the foregoing resist mask. At this time, a gate metal covering a semiconductor active layer of a TFT except for the TFT during the time when the patterning of a gate electrode is performed is left as it is covered. The step of fabricating a gate electrode of each TFT may be performed under the conditions optimized in conformity with the required property.
Patent TW-569390-B (TW)
Title: Via filling method
Inventor: KUSAKA MASARU
IPC: H05K3/42
Filed: 2002-12-20
Granted: 2004-01-01
Abstract: A via filling method that provides superior filling properties and superior planarization of the deposited metal layer is provided. This is achieved by a method having an F/R ratio, the ratio of the electric current densities between the forward electrolysis and the reverse electrolysis, is in the range of 1/1 to 1/10 in a PPR electric current method applied with a cycle wherein the forward electrolysis interval is from 1 to 50 msec and the reverse electrolysis interval is from 0.2 to 5 msec.