baber/WOPTO huggingface dataset:
Patent TW-407333-B (TW)
Title: Metal silicide process avoiding isolated oxide over-etched
Inventor: YU JEN-HUA
IPC: H01L21/76
Filed: 1998-12-31
Granted: 2000-10-01
Abstract: Shallow trench isolation (STI) process is a semiconductor manufacture technology that has been recently considered greatly; it is characterized that after the device linewidth enters the quarter sub micron region or the region with smaller size, it is used to replace the traditional LOCOS. However, when said isolation region technique is co-using with metal salicide gate device technique, the etching procedure used to remove upper gate of hard mask and deleting the residue oxide on the upper region of source/drain region also causes the loss of oxide thickness on the shallow trench isolation (STI) which causes the problem of junction leak. Therefore, this invention provides an improved process of the metal salicide gate device, wherein, it uses the undoped silicon oxide layer to fabricate the shallow trench isolation (STI) process and uses the doping borine and/or phosphate or the silicon oxide of the phosphate to form hard mask; then, selecting the dilute HF etching liquid to remove hard mask, which could avoid the oxide being over etched on the shallow trench isolation (STI) through higher etching selectivity ratio between the two to ensure the property of the device isolation.
Patent TW-419360-B (TW)
Title: Integrally formed zipper and method for producing the same
Inventor: LI JIA-SHIANG
IPC: A44B19/00
Filed: 1999-01-22
Granted: 2001-01-21
Abstract: The present invention provides an integrally formed zipper. The zipper per se is formed integrally, thereby reducing the production cost. Furthermore, the zipper is consisted of a polypropylene nonwoven cloth. Therefore, the zipper is easily recycled after being discarded so that the zipper is environmentally friendly. The production process of the present invention is simpler and easier in comparison with a process for producing a conventional zipper, thereby reducing the production cost.
Patent TW-I227243-B (TW)
Title: Chlorinated vinyl chloride-based resin and molded articles
Inventor: EGUCHI YOSHIHIKO
IPC: C08F14/06
Filed: 1999-02-02
Granted: 2005-02-01
Abstract: The present invention provides a vinyl chloride resin having a high void ratio and micropores in the interior of particles thereof and allowing high level filling and distribution of various compounding additives a method of producing the same; a chlorinated vinyl chloride resin having good gelation properties and heat resistance and a method of producing the same; a chlorinated vinyl chloride resin having good heat resistance and manifesting good gelation properties and a method of producing the same; highly heat-resistant chlorinated vinyl chloride resin pipes and joints excellent in heat resistance and shock resistance; and highly heat-resistant chlorinated vinyl chloride resin plates excellent in heat resistance, shock resistance and chemical resistance; and heat-resistant vinyl chloride resin moldings excellent in heat resistance and smoothness and having a good appearance; heat-resistant vinyl chloride resin pipes having high heat resistance, excellent in smoothness.
Patent TW-404159-B (TW)
Title: The computer shell which could reduce the electromagnetic radiation
Inventor: TSAI JIA-LIN
IPC: H05K7/00
Filed: 1999-02-11
Granted: 2000-09-01
Abstract: This invention provides a computer shell which could reduce the electromagnetic radiation; said computer shell comprises a metal housing, a fixed apparatus which is settled inside said metal housing and is used to fix a peripheral apparatus; a panel, which is installed in the front end of said metal housing, there settles an opening on it; the front end of the peripheral apparatus is sited inside said square opening. There settles a plurality of metal antenna which forms as a whole with said metal housing and is arranged linearly on the edge of front lateral of the upper lateral side or the lower lateral side in proximity with the opening of said metal housing, which is used to contact and touch the upper lateral side or the lower lateral side of said peripheral apparatus to block the electromagnetic radiation leakage.
Patent TW-455832-B (TW)
Title: Drive circuit for electroluminescent display device
Inventor: FUKUDA TATSUO
IPC: G09G3/32
Filed: 1999-04-17
Granted: 2001-09-21
Abstract: The present invention provides a drive circuit for electroluminescence display device, which can make the intensity of each pixel be uniform to keep the display quality even if the light-emitting portion contains pixels of different areas. The EL display device 8 is laminated with organic layer between the transparent electrode and metal electrode to form the pixel of the light-emitting portion and comprises pixels of different areas. The brightness correction data corresponding to each area of each pixel of the EL display device 8 is accommodated in the brightness correction data memory portion 14B. The scanning circuit 15 selects the metal electrode sequentially and scan it, the computation control circuit 16 reads out the brightness correction of data of each pixel corresponding to the displayed data stored in the display data memory portion 14A from the brightness correction data memory portion 14B. Data output circuit 17 varies the respective input voltage of each transparent electrode in a variable way in synchronization with the scanning circuit 15 based on the correction data read. Then, vary the current between electrodes in a variable way under a constant on time of the current between electrodes.
Patent TW-I245770-B (TW)
Title: Calcium (3s) tetrahydro-3-furanyl(1s,2r)-3-[[(4-aminophenyl)sulfonyl](isobutyl)amino]-1-benzyl-2-(phosphonooxy)propylcarbamate
Inventor: ARMITAGE IAN GORDON
IPC: A61P31/18
Filed: 1999-08-06
Granted: 2005-12-21
Abstract: The invention relates to calcium (38) tetrahydro-3-furanyl(1S,2R)-3-[[(4-aminophenyl)sulfonyl](isobutyl)amino]-1-benzyl-2-(phosphonooxy)propylcarbamate, to processes for its preparation, and to its use in the treatment of diseases caused by retroviruses.
Patent TW-539658-B (TW)
Title: Ferrite sintered compact and electronic part comprising the same
Inventor: KONO DAIJI
IPC: H01F1/37
Filed: 1999-08-06
Granted: 2003-07-01
Abstract: A ferrite sintered compact, as an element of an electronic part for forming an internal conductor containing silver, includes a ferrite containing at least two components selected from the group consisting of nickel, zinc and copper, and a glass having a viscosity at 650 to 850 DEG C of about 10<10> Pa.s or more.
Patent TW-420644-B (TW)
Title: Water supply system used in sport use
Inventor: HUANG YING-JIUN
IPC: B62J11/00
Filed: 1999-08-17
Granted: 2001-02-01
Abstract: This invention relates to water supply system widely used in drinking supplied water during sport such as riding bicycle, and climbing mountain and rock etc. The characteristic of disclosed invention is that the water supply system comprises a set of vessel or a set of several vessels at least. When water supply system with a set of vessel at least the vessel is provided with two water guided pipes at least connected to interior and outer of the vessel, for one of water guided pipe out of the vessel which end is provided with inflation device and for the other pipe which end is formed as a drinking water outlet for being held in users' mouths to drink water, and when water supply system with a set of several vessels at least the first vessel is provided with two water guided pipes one of which its one end is provided with inflation device and another water guided pipe is connected in series to the connection pipe of second vessel, and those connection pipes within the set of several vessels are connected together in series and one of water guided pipe of the last vessel is formed as a drinking water outlet for being held in users' mouth to drink water. By this disclosed invention of water supply system the sport people may drink water with easy operation and supply for drinking water supplied in the course of sport, and the danger and unable to concentration for sport people who with one hand during sport time drinks water supplied may be then efficiently improved.
Patent TW-442602-B (TW)
Title: Floor material
Inventor: KAMEYAMA NORITOSHI
IPC: B27M3/04
Filed: 1999-08-23
Granted: 2001-06-23
Abstract: This invention is to offer an easily manufactured floor material of abrasion-proof performance, crack-resistant performance, dimensional stability, and good water-resistance. There is at least 0.1 mm thick compound material 1, combined of wooden powder and synthetic resin of heat-plasticity, laminated with veneer material 2 to make the expected floor material.
Patent TW-474890-B (TW)
Title: Combined fiber containers and payout tubes and plastic payout tubes
Inventor: KOTZUR FRANK W
IPC: B65H55/04
Filed: 1999-12-13
Granted: 2002-02-01
Abstract: A payout tube for insertion in a radial hole of a wound coil of filamentary material and extending from the inner to the outer wind of said wound coil, comprising: an entrance opening and an exit opening in coaxial and spaced relationship with one another; the size of said entrance and exit openings being greater than the normal openings for the entrance and exit openings as determined by the RELLEX method of winding for the filamentary material; and a flange member surrounding the exit opening for engaging a panel of a container retaining the wound coil.
Patent TW-414742-B (TW)
Title: Method and apparatus for placing solder balls on a substrate
Inventor: FREEMAN GARY
IPC: H01L21/48
Filed: 1999-10-07
Granted: 2000-12-11
Abstract: An apparatus for placing spheres at predetermined positions on a substrate. The apparatus includes a platform to support the substrate at a first sphere placement position in the apparatus, and a placement station disposed above the platform that places spheres at locations on the substrate. The placement station includes a first container having a chamber to contain spheres, and a first carrier tray having a substantially horizontal upper surface that forms a lower surface of the chamber. The upper surface has a first section and a second section, the second section having a plurality of holes formed therein to receive spheres. The first carrier tray is movable to position the second section between a fill position beneath the first container and a place position disposed over the first sphere placement position. The placement station is constructed and arranged to fill the plurality of holes with spheres when the second section is in the fill position, and place the spheres at the predetermined positions on the substrate when the second section is in the place position.
Patent TW-434426-B (TW)
Title: Wide-angle polarization splitter on lithium niobate
Inventor: LIAU YU-PING
IPC: G02B6/12
Filed: 1999-11-11
Granted: 2001-05-16
Abstract: This is a fabrication process for the wide-angle Y-branch polarization splitters on lithium niobate. The Y-branch is combining a straight waveguide with a substrate prism type wide-angle waveguide bend. The straight waveguide is a random polarization nickel indiffusion waveguide. The bend waveguide is the proton exchanged waveguide. The fabrication technology needs once nickel indiffusion and once proton exchange. As inherent single polarization of the proton exchanged waveguide, only extraordinary polarization wave is bent and the ordinary wave is left in the straight waveguide to form the polarization splitter with high extinction ratio.
Patent TW-462047-B (TW)
Title: Nonvolatile semiconductor memory device having a reference cell array
Inventor: CHOI SOO-HWAN
IPC: G11C17/00
Filed: 1999-12-22
Granted: 2001-11-01
Abstract: The disclosure is a semiconductor memory device having reference cells for detecting states of memory cells and for verifying written data in the memory cells, including: a memory cell array formed of the memory cells; a reference cell array formed of a plurality of units of the reference cells, the reference cell having the same size with that of the memory cell; and a sense amplifier circuit for detecting a difference between current of the memory cell and reference cell. Each of the units in the reference cell array is formed of a plurality of the reference cells serially connected between the sense amplifier circuit and a circuit for controlling the reference cells.
Patent TW-439105-B (TW)
Title: In situ chemical generator and method
Inventor: BAR-GADDA RONNY
IPC: H05H1/24
Filed: 2000-01-04
Granted: 2001-06-07
Abstract: Chemical generator and method for generating a chemical species at a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The species is generated by creating free radicals, and combining the free radicals to form the chemical species at the point of use.
Patent TW-445497-B (TW)
Title: Automatically soldering and assembling system as well as method for semiconductor devices
Inventor: LAI TIAN-YUAN
IPC: H01L21/00
Filed: 2000-01-13
Granted: 2001-07-11
Abstract: The present invention discloses an automatically soldering and assembling system for semiconductor devices, in which the system includes the followings: an automatically lead frame supplying apparatus, which is used to supply lead frame for multiple chips; an automatic multi-needlepoint of tin-paste apparatus, which is connected with the automatically supplying lead frame apparatus and is used to provide multi-needlepoint of tin-paste for the chip in chip region; at least two sets of automatic chip shaking-tray loading apparatus, which is connected with the automatic multi-needle point of tin-paste apparatus and alternately operates in the manner of shaking tray to achieve large amount and high-speed chip loading; an adsorbing apparatus, which is connected with the automatic chip shaking-tray loading apparatus and is used to individually adsorb chip onto the lead frame; a preheating apparatus, which is connected with the adsorbing apparatus and is used to preheat the tin paste so as to stick chip firmly on the lead frame; an automatic multi-needlepoint soldering paste apparatus, which is connected with the preheating apparatus and is used to add soldering paste to multiple needle points of the chip; and a soldering apparatus, which is connected with the automatic multi-needlepoint soldering paste apparatus and is used to clip the chip and solder its multiple needle points simultaneously so as to complete the soldering and assembling process at high-speed and in a great quantity. The present invention also discloses an automatically soldering and assembling method for semiconductor devices and includes the following steps: providing lead frame for multiple chips; providing multi-needlepoint tin paste for the chip simultaneously; alternately operating in the manner of shaking tray to achieve a great quantity and high-speed chip loading; individually adsorbing chip onto the lead frame; preheating tin paste so as to stick chip firmly on the lead frame; adding soldering paste to multiple needle points of the chip simultaneously; and clipping the chip to solder its multiple needle points at the same time so as to complete the soldering and assembling process at high-speed and in a great quantity.
Patent TW-442910-B (TW)
Title: Packaging and interconnection of contact structure
Inventor: JONES MARK R
IPC: G01R31/28
Filed: 2000-01-27
Granted: 2001-06-23
Abstract: A packaging and interconnection of a contact structure formed of a contact structure made of conductive material and formed on a contact substrate through a photolithography process, a contact trace formed on the contact substrate and electrically connected to the contact structure at one end, and the other end of the contact trace is provided with a contact pad for establishing packaging and interconnection from an upper surface thereof, a printed circuit board (PCB) pad provided on a printed circuit board (PCB) substrate to be electrically connected with the contact pad, a conductive lead for connecting the upper surface of the contact trace and the PCB pad, an elastomer provided under the contact substrate for allowing flexibility in the interconnection and packaging of the contact structure, and a support structure provided between the elastomer and the PCB substrate for supporting the contact structure, contact substrate and elastomer.
Patent TW-533434-B (TW)
Title: PTC thermistor chip
Inventor: IWAO TOSHIYUKI
IPC: H01C7/02
Filed: 2000-03-07
Granted: 2003-05-21
Abstract: This invention provides a PTC thermistor chip that can enlarge an increasing rate of resistance values during passage of overcurrents, and that can enhance resistance to voltage. The thermistor chip includes: a first main electrode 12a and a first sub-electrode 12b provided on a first side of a conductive polymer 11 having a PTC characteristic; a second main electrode 12c and a second sub-electrode 12d provided on a second side in an opposite direction; and first and second lateral electrodes 13a, 13b provided on lateral sides of the conductive polymer 11, and notches 14 formed in the first main electrode 12a near connecting portions of the first lateral electrode 13a, and in the second main electrode 12c near the connecting portion of the second lateral electrode 13b.
Patent TW-499770-B (TW)
Title: Battery holder
Inventor: OKABE YOSHIJI
IPC: H01M2/10
Filed: 2000-03-22
Granted: 2002-08-21
Abstract: The subject of the present invention is to provide a battery holder, which has excellent insertion characteristic when a flat battery is inserted and assures a wide degree of freedom in board design to correspond to the flat battery having small-size and thin construction. The solving means is described in the following. A battery holder is equipped with a case 1 having an accommodation portion 1a for a flat battery 2; and the first electrode plate 3 as well as the second electrode plate 4, which are disposed in the case 1. The first electrode plate 3 is disposed in the accommodation portion 1a of the case 1. An insertion portion 1e that admits insertion of the flat battery 2 is formed on one side of the case 1. The flat battery 2 is accommodated between the first electrode plate 3 and the second electrode plate 4.
Patent TW-567484-B (TW)
Title: Optical recording material for blue lasers which can be rewritten on
Inventor: BERNETH HORST
IPC: G03C1/73
Filed: 2000-03-23
Granted: 2003-12-21
Abstract: New optical recording materials for binary and/or multibit and/or volume data storage, the preparation thereof and their use as a storage material at wavelengths of about 400 nm are described.
Patent TW-520492-B (TW)
Title: Delay locked loop circuit
Inventor: SUNG JUN-BAE
IPC: G11C7/22
Filed: 2000-04-05
Granted: 2003-02-11
Abstract: The present invention provides a type of delay locked loop circuit (DLL) that adds some additional digital delay elements into an existing DLL having analog delay elements for diversifying the operations, extending the locking time, and improving the performance. The present invention includes a first delay mechanism, a first oscillation mechanism, a second oscillation mechanism, a second delay mechanism, a third delay mechanism, a selection mechanism, a logic mechanism, a phase detecting mechanism, and a control mechanism.
Patent TW-457598-B (TW)
Title: Discrete schottky diode device with reduced leakage current
Inventor: HSUEH WAYNE Y W
IPC: H01L21/329
Filed: 2000-05-26
Granted: 2001-10-01
Abstract: A discrete Schottky diode device employing a vertical device structure with current flow between the top and bottom major surfaces of the discrete device. The device employs a large number of commonly connected Schottky barrier regions interspersed with strips of reverse current blocking regions. These blocking regions are doped with an opposite conductivity type to the semiconductor substrate in the Schottky barrier regions. Application of a reverse voltage to the device causes the depletion zones from adjacent blocking strips to merge, blocking reverse leakage current. By suitable selection of geometry, spacing and doping of the blocking regions effective blocking of reverse current leakage is provided.
Patent TW-487746-B (TW)
Title: Process for the production of a yarn for industrial fabric and paper machine fabric
Inventor: BROKMEIER DIETER
IPC: D02G3/44
Filed: 2000-06-01
Granted: 2002-05-21
Abstract: The invention relates to industrial fabric, especially improved paper machine fabric, based on a yarn of synthetic polymers, and to a process for the production of a yarn for industrial fabric.
Patent TW-524762-B (TW)
Title: Seat assembly for a bicycle
Inventor: TSUGE KENJI
IPC: B62J1/28
Filed: 2000-08-22
Granted: 2003-03-21
Abstract: A seat assembly for mounting a pair of seats or seat members on a bicycle has a central longitudinal bar portion and first and second vertical bar portions which are separated from each and extend upwardly in substantially the same direction from the central bar portion. The vertical bar portions are substantially normal to the longitudinal bar portion and have different lengths. A vertical support bar extends downwardly from the central bar portion substantially normal therefrom and runs in a direction substantially opposite to the direction of the first and second vertical bar portions. First and second bicycle seats (or portions of a single seat) are mounted on the remote ends of the first and second vertical bar portions respectively. The vertical support bar is mounted on the frame of the bicycle, extending upwardly therefrom. The first vertical bar portion is positioned directly above the pedals of the bicycle while the second vertical bar portion is positioned above the rear wheel of the bicycle. The first seat is set at a height to permit the full downward extension of the rider's legs when pedaling. The second seat is brought to a height low enough to permit the rider's legs to comfortably reach the ground when the rider is seated on the second seat.
Patent TW-500704-B (TW)
Title: Fast setting high strength repair composite
Inventor: LIN SHIH-TANG
IPC: C04B24/00
Filed: 2000-06-05
Granted: 2002-09-01
Abstract: The invention relates to a fast setting and rapid hardening composite inorganic material. It is suitable for restoration of concrete pavement (road, airport and industrial flooring), street manhole, bridge, parking space iK etc. It is composed of ordinary portland cement, aluminium cement, silica sand and several additives, which can increase flow ability of the product, and also reduce the flash set or increase the initial working time as the repair jobs required. It contains 18 to 20 wt% ordinary portland cement, 18 to 20wt% aluminium cement and 50 to 60wt% silica sand. The other ingredients include (1) 5 to 6 wt% calcium format, (2) 0.05 to 0.01 wt% sodium citrate, (3) 0.1 to 0.2 wt% calcium carbonate, (4) 0.25 wt% dispersing agent. The product is mixed thoroughly the homogeneouosly under the normal temperature and pressure.
Patent TW-513348-B (TW)
Title: Laser processing method, method for manufacturing ink jet recording head using such method of manufacture, and ink jet recording head manufactured by such method of manufacture
Inventor: KOIDE JUN
IPC: B23K26/06
Filed: 2000-06-29
Granted: 2002-12-11
Abstract: A laser processing method for performing laser ablation process on a work piece by radiating laser beam on the work piece comprises the step of forming simultaneously a plurality of process shapes arranged at a predetermined interval by use of laser beam of plural pulses having extremely large spatial and temporal energy density radiated from a laser oscillator as the laser beam oscillating at the pulse radiation time of one picosecond or less. With the laser processing method thus structured, it is possible to perform a highly precise processing without creating by-product, as well as to fundamentally prevent the converted thermal energy from being accumulated on a work piece, such as resin, which causes the work piece to be fused or thermally expanded during the operation of laser processing.