baber/WOPTO huggingface dataset:
Patent TW-436441-B (TW)
Title: Lighting system for bicycle
Inventor: SHIMADA SHIGEMI
IPC: B62J6/00
Filed: 1997-07-12
Granted: 2001-05-28
Abstract: This invention provides a lighting system for a bicycle, capable of switching the illuminating range without a harmful effect on the marching control while marching forward. For this purpose, the system of this invention is indicated as in Fig. 1. A headlight 1 is a device connected to a generator 3 generating electricity while marching the bicycle, comprising a bulb 12, a bulb holding part 13 for holding the bulb, an oscillating supporting part 14, an oscillating driving part 15, and a control part 16. The oscillating supporting part 14 supports the bulb to freely oscillate between the datum position around an axis intersecting an optical axis and the upper high-speed position. The oscillating supporting part 14 is provided with a solenoid 36 and a coil spring 37 so as to oscillates the bulb supported by the oscillating supporting part 14 between the datum position and the high-speed position. The control part 16 judges whether the divided voltage V1 supplied from the generator 3 exceeds the set voltage Vth or not. When the voltage of electricity supplied is judged to be greater than the set voltage, the solenoid 36 is driven to deploy the bulb to the high speed position.
Patent TW-366621-B (TW)
Title: Accumulation battery protector
Inventor: OKUTOH TADASHI
IPC: H02H3/08
Filed: 1997-10-07
Granted: 1999-08-11
Abstract: The present invention relates to a protector for accumulation batteries of lithium ions and other high-energy density batteries, including: voltage inspection unit, for inspection of at least one voltage in the battery during charging; heat generation resistance, to have the inspecting voltage go on when the preset voltage is obtained; breaker, to have the temperature fuse bonded by heat with heating resistance in the circuit of the battery current; with, battery discharge unit, to discontinue the voltage when the battery voltage keeps on at a value higher than that the preset one by means of the temperature fuse and the battery would not be able to output the current and, by inspection of the broken temperature fuse, for discharging when the battery is not usable.
Patent TW-351855-B (TW)
Title: Lead frame manufacturing method
Inventor: RYU WOOK-YEOL
IPC: H01L21/60
Filed: 1997-10-15
Granted: 1999-02-01
Abstract: A method for manufacturing a lead frame includes the steps: (a) preheating a substrate and laminating a photosensitive film on each surface of the substrate; (b) exposing and developing the laminated substrate to from a photosensitive film pattern; (c) etching the resultant structure of the step (b) to form a lead frame pattern; (d) removing the photosensitive film pattern; (e) selectively plating layer; (f) performing downsetting and taping steps on the resultant structure of the step (e) in sequence.
Patent TW-358301-B (TW)
Title: Pincushion control circuit
Inventor: WILBER JAMES ALBERT
IPC: H04N3/23
Filed: 1997-10-21
Granted: 1999-05-11
Abstract: A pincushion control circuit, including: a pincushion modulator; an amplifier (510, Q) for use on the pincushion modulator input signal (Vi), including the amplifier a transistor (Q), having a collecting electrode coupled with the pincushion modulator, which works with the amplifier back-and-forth; and a device (Cf) at a frequency above the first frequency, making the back-and-forth operation between the pincushion modulator and the amplifier steady.
Patent TW-348256-B (TW)
Title: Coil type electronic parts and its manufacturing method
Inventor: AMANO YOSHIHIRO
IPC: H01F17/04
Filed: 1997-10-22
Granted: 1998-12-21
Abstract: A wire wound electronic component comprising: a bobbin comprising a core and flanges formed at opposite ends of the core; external electrodes respectively formed on the flanges; a coil wound round the core and having a conductor outgoing from opposite stripped ends thereof connected to the external electrodes; and a coating formed on the coil and having a flat surface.
Patent TW-371629-B (TW)
Title: Solubilized cosmetic composition containing alkyl modified carboxyvinyl polymer and hydroxyalkylated cyclodextrin
Inventor: SUZUKI KAZUAKI
IPC: A61K8/73
Filed: 1997-11-13
Granted: 1999-10-11
Abstract: A solubilized cosmetic composition, especially containing no substantial surfactant, comprising a component or components difficult to be dissolved in water, wherein the component or components difficult to be dissolved in water are solubilized by the formulation of alkyl modified carboxyvinyl polymer and hydroxyalkylated cyclodextrin.
Patent TW-358895-B (TW)
Title: Plasma display front panel
Inventor: OCHIAI SHINSUKE
IPC: H01J17/49
Filed: 1997-12-20
Granted: 1999-05-21
Abstract: A sort of plasma display front panel, including a transparent substrate and the synthetic fiber mesh coated with metal as a laminate.
Patent TW-344663-B (TW)
Title: Liquid purification apparatus
Inventor: WILLIAM ERNEST BRIGGS
IPC: A23L2/42
Filed: 1998-02-10
Granted: 1998-11-11
Abstract: A liquid purification apparatus adapted to employ the purifying effects of the heavy metal silver under electrolysis to achieve the purification effects; the apparatus comprising a chamber formed with spaced apart inlet and outlet openings whereby liquid can flow through chamber from inlet opening to outlet opening; at least one electrolytic unit having at least two spaced apart silver electrodes mounted in chamber in the path of the liquid flow, at least one of the electrodes being an anode, and at least one of the electrodes being a cathode; an electric circuit means controlling operation of electrodes with a first timing means for providing a pulsed current to electrodes.
Patent TW-498273-B (TW)
Title: Digital monitor
Inventor: YNTEMA DOMINICUS JOHANNES
IPC: G06F3/14
Filed: 1998-02-19
Granted: 2002-08-11
Abstract: In a system like a PC the function of a graphics card is included with the monitor. A processor sends update signals to the monitor to modify image content. The graphics card processes the update signals and applies corrections to the updates to correct for physical imperfections of imaging process of the monitor. The graphic card writes the results into an image memory. The content of the image memory is used to drive the monitor.
Patent TW-425482-B (TW)
Title: Low shupe bias fiber optic rotation sensor coil
Inventor: RAHN JOHN P
IPC: G01C19/72
Filed: 1998-06-25
Granted: 2001-03-11
Abstract: A fiber optic ribbon is used for forming a sensing coil that may be used in a Sagnac effect fiber optic rotation sensor. The fiber optic ribbon provides a single radial layer per turn of the coil winder and can be made to have a quadrupole spatial turn distribution.
Patent TW-374254-B (TW)
Title: Storage battery
Inventor: YOSHIHARA YASUYUKI
IPC: H01M4/73
Filed: 1998-07-24
Granted: 1999-11-11
Abstract: A storage battery including an electrode and an electrolyte material, in which the electrode has a grid structure with a mesh area of about 50 mm<SP>2</SP> or less and an active material provided on the grid structure. Accordingly, it is made possible to prevent a decrease in the negative electrode's conductivity due to a contraction of the negative electrode active material that takes place extensively when a cycle of charge and discharge is repeated particularly at high temperatures with a resulting remarkable improvement in cycle life characteristics of a lead-acid storage battery.
Patent TW-541162-B (TW)
Title: Artificial teeth and its production method
Inventor: INOUE HIROTOSHI
IPC: A61K6/00
Filed: 1998-12-02
Granted: 2003-07-11
Abstract: The object of the present invention is to provide an artificial tooth and its production method that is not required to be joined directly to the mandibula or the maxilla, and an artificial tooth and its production method that allows both homoplastic and heteroplastic transplantation. The artificial tooth of the present invention has a layer in which extracted collagen is filled into the root canal of a homoplastic or heteroplastic permanent tooth from which cellular components of periodontal ligament, nerve and blood vessel have been removed, and an extracted collagen membrane on the surface of the root having on top of it a periodontal ligament from which above-mentioned cellular components have been removed.
Patent TW-410344-B (TW)
Title: Circuit of sensing a fuse cell in a flash memory
Inventor: HA CHANG-WAN
IPC: G11C16/20
Filed: 1998-12-15
Granted: 2000-11-01
Abstract: This invention discloses a circuit of sensing a fuse cell in a flash memory used for repairing a failed memory cell. The circuit comprises a power-on reset circuit to generate reset pulses at the time of power-on of the flash memory, a reference circuit to latch an initial state according to output signal of the power-on reset circuit, a voltage divider circuit to output the voltage for sensing a fuse cell in the reference circuit according to output signal of the reference circuit, and a main memory cell data latch circuit to latch information on the fuse cell according to output signals of the power-on reset circuit and the reference circuit.
Patent TW-408323-B (TW)
Title: Object lens actuator
Inventor: SHIBUSAKA AKIO
IPC: G11B7/09
Filed: 1998-12-23
Granted: 2000-10-11
Abstract: Resilient support members 5 are provided between a lens retainer 2 and a base member to resiliently support the former on the latter, and damping assist member 10a and 10b extend longitudinally along either side of the resilient support members 5. Viscoelastic material 11 is deposited across mutually opposing ends of the damping assist members. Various different modes of viscoelastic material deposition are possible so that a high level of freedom can be achieved with respect to the various factors of the damping effect in reducing undesired vibrations. Because the portions on which the viscoleastic material is deposited are both spacious and remote from the lens retainer and the base member, the work involved in depositing viscoelastic material is simplified.
Patent TW-522347-B (TW)
Title: Anti-counterfeiting method and apparatus using digital screening
Inventor: KOLTAI FERENC
IPC: G09C5/00
Filed: 1999-01-05
Granted: 2003-03-01
Abstract: An apparatus and process for hiding the secondary image within the primary image and generating a high quality hard copy of the unified elemental image of a variety of media. The process comprises the steps of rasterizing the first image into an first elemental image and rasterizing the second image, compensated with its own inverse, into an second elemental image. The first elemental image and the second elemental image are merged into a unified elemental image based on a predetermined decoding and compensating principle, resulting in the second elemental image being hidden within the first elemental image. An output image is created based on the unified elemental image where the primary image is visible to an un-aided eye while the secondary image is hidden from the un-aided eye.
Patent TW-407309-B (TW)
Title: MOSFET manufacturing process
Inventor: WANG HUEI-HENG
IPC: H01L21/306
Filed: 1999-01-29
Granted: 2000-10-01
Abstract: This invention provides a metal oxide semiconductor field effect transistor (MOSFET) manufacture process, which discloses a process for manufacturing the MOSFET made of gallium arsenide. There are four applications according to the selection of the manufacture process. The production of the gate oxide layer of this manufacture process makes use of the low temperature liquid phase III-V Group semiconductor insulating layer technology. The system is operating under the temperature close to the room temperature (room temperature to 80 DEG C), and makes use of the low temperature property of this technology, so as no to damage the photoresist film, and uses a noble metal or photoresist film as the reliable mask to perform the selective growth. Meanwhile, the synchronic sulfurated passivation of the grown oxide layer is used to control the interface phase density to enhance the performance of the components, and the annealing technology is used to enhance the reliability of the component.
Patent TW-426910-B (TW)
Title: Method for peeling off photoresist after metal etching
Inventor: JIAN WEN-SHENG
IPC: H01L21/3065
Filed: 1999-03-01
Granted: 2001-03-21
Abstract: A method for peeling off a photoresist after a metal etching in a semiconducotr wafer comprises providing a semiconductor wafer having a metal layer thereon, the metal layer being formed with a photoresist with a defined pattern; using the photoresist with a defined pattern as a mask to perform an etching of the metal layer by a plasma etching method; using a plasma to perform a first stage photoresist peeling in a first etching reaction room at a lower temperature; using a plasma to perform a second stage photoresist peeling in a second etching reaction room at a higher temperature; using a solvent to clean the surface of the semiconductor wafer to form a metal wire on the semiconductor wafer.
Patent TW-429374-B (TW)
Title: Apparatus for driving objective lens, optical pickup apparatus and method of manufacture thereof, optical disk apparatus and method of manufacture thereof, tracking plate spring array, focusing plate spring array, and injection molding die
Inventor: MURAYAMA TOMOHIRO
IPC: B29C45/14
Filed: 1999-03-17
Granted: 2001-04-11
Abstract: The present invention relates to the apparatus for driving objective lens used in optical disk. Apparatus or the like, the optical pickup apparatus provided with this objective lens driving apparatus, the optical disk apparatus provided with this optical pickup apparatus and method of manufacture thereof, especially for improving the yield rate of mass production and the precision. Also, the present invention relates to the tracking plate spring array for manufacturing and assembling the tracking plate spring and the focusing plate spring of an objective lens driving apparatus, and the injection molding die for manufacturing and assembling the focusing plate spring array and the objective lens driving apparatus.
Patent TW-468217-B (TW)
Title: Overlay target used on a semiconductor chip
Inventor: LIN CHIN-LUNG
IPC: H01L21/30
Filed: 1999-03-19
Granted: 2001-12-11
Abstract: The present invention provides an overlay target used on a semiconductor chip. The overlay target includes a line-shaped main slit formed on a surface layer of the semiconductor chip, and two dummy slits formed in parallel at two sides of the main slit. The main slit is filled with stuff material having a color different from the surface layer for verifying the position accuracy of the photoresist pattern formed on the surface of the semiconductor chip. The two dummy slits are filled with stuff material. The surfaces of the main slit and two dummy slits are flattened by chemical mechanical polishing method. The two dummy slits and stuff material therein can make the surface of the stuff material in the main slit more planar and symmetric after performing the chemical mechanical polishing method. Accordingly, the main slit and the stuff material therein can be precisely used to verify the position accuracy of the photoresist pattern formed on the surface of the semiconductor chip.
Patent TW-412431-B (TW)
Title: Rapidly-lifting structure for a model vehicle case
Inventor: WANG CHI-RUNG
IPC: A63H17/26
Filed: 1999-04-30
Granted: 2000-11-21
Abstract: Disclosed is a rapidly-lifting structure for a model vehicle case, comprising a vehicle body, the body being provided with a damper fastening plate on its front and rear ends; a vehicle case of a specific configuration; a base fastened above the damper fastening plate, the base being provided with a moveable engaging seat between two base arms. The base arms are each pivotally connected to two rotating arms on their upper sections. The rotating arms are each pivotally provided with a rotating block their ends. The rotating blocks are each provided with a serrated engaging hook for engaging with engaging openings of the engaging seat on their middle sections. The rotating blocks are each provided with a fastening seat on another ends. The vehicle case is locked onto the fastening seat via screws. The vehicle case is provided with a hook seat on the other end, allowing the vehicle case to hook to an elongated hole of the damper fastening plate when being flipped backwards, whereby the motion of a finger or pulling of a handle portion of the engaging seat causes the engaging hooks to be disengaged from the engaging seat in an efficient manner, so as to lift up the vehicle case in an efficient manner while actuating the hook seat to disengage from the elongated hole of the damper fastening plate thereby achieving the object of lifting up and closing the vehicle case in an efficient manner.
Patent TW-415077-B (TW)
Title: Semiconductor structure including a conductive fuse and process for fabrication thereof
Inventor: ARNDT KENNETH C
IPC: H01L23/525
Filed: 1999-05-17
Granted: 2000-12-11
Abstract: A semiconductor structure comprising a semiconductor substrate, an electrically conductive level on the substrate and a metal fuse located at the conductive level wherein the fuse comprises a self-aligned dielectric etch stop layer thereon is provided along with processes for its fabrication.
Patent TW-417245-B (TW)
Title: Method of producing bitline
Inventor: LIN LIOU-GUNG
IPC: H01L21/8242
Filed: 1999-07-16
Granted: 2001-01-01
Abstract: A method of producing a bitline comprises combining the forming of the bitline pattern and the bitline contact in a single mask, thereby one mask, as well as many process steps, thereby reducing the production cost.
Patent TW-I227188-B (TW)
Title: Addition method of supercritical carbon dioxide, and production process of expanded thermoplastic resin product by making use of the addition method
Inventor: NISHIKAWA SHIGEO
IPC: B29C45/57
Filed: 1999-07-16
Granted: 2005-02-01
Abstract: This invention provides a method for stably adding a predetermined amount of supercritical carbon dioxide at a fixed delivery rate into a forming machine and also a process for producing an expanded thermoplastic resin product by making use of the addition method. Carbon dioxide is charged from a liquefied carbon dioxide cylinder (1) into a predetermined amount deliverable pump (2) while allowing the carbon dioxide to remain in a liquefied state. When the carbon dioxide is pressurized and delivered by the predetermined amount deliverable pump (2), a delivery pressure of the carbon dioxide is controlled at an optional pressure within a range of from a critical pressure (7.4 MPa) of carbon dioxide to 40 MPa to deliver the carbon dioxide without any fluctuation of the amount of the delivery by setting up the pressure of a pressure control valve (3). The carbon dioxide is heated to a critical temperature (31 DEG C) of carbon dioxide or higher to convert it into supercritical carbon dioxide. This supercritical carbon dioxide is then added to a molten thermoplastic resin in the forming machine (4).
Patent TW-426535-B (TW)
Title: Water purifying and filtering apparatus with automatic reverse flushing
Inventor: JOU MENG-YAU
IPC: B01D29/62
Filed: 1999-08-20
Granted: 2001-03-21
Abstract: This invention provides a water purifying and filtering apparatus with automatic reverse flushing, comprising: a pump, a water purifier set having a water inlet manifold and a water outlet manifold, wherein the water inlet manifold is connected to the outlet of the pump and controlled by an solenoid valve C; a water inlet pipe controlled by an solenoid valve A and capable of communicating general water source with the inlet of the pump; a cleaned water pipe controlled by an solenoid valve B capable of communicating the filtered water source with the inlet of the pump; a water discharging pipe extended connecting to the end of the water outlet manifold and controlled by an solenoid valve D for discharging the water cleaned in an early stage; a water outlet pipe connected to the terminal section of the water outlet manifold and controlled by an solenoid valve for guiding fully purified water to a water storage tank through a connecting pipe; a reverse flushing pipe which is the midsection communication the water inlet manifold neighboring the pump with the water outlet manifold and controlled by an solenoid valve F; a waste water pipe communication the water inlet manifold neighboring the water purifier set with the end of the water discharging pipe, and controlled by an solenoid valve G for discharging waste water of reverse flushing. Composed of the above-mentioned components, a water purifying and filtering circulation is formed by utilizing the water inlet pipe, pump, water inlet manifold, water purifier set, water outlet manifold, water discharging pipe, and water outlet pipe. A reverse flushing circulation for the water purifier set is formed by utilizing the cleaned water pipe, pump, reverse flushing pipe, water outlet manifold, water purifier set, water inlet manifold, waste water pipe, matching up with regulated control of the solenoid valves A, B, C, D, E, F, utilizing a control box, so as to allow the water purifying and filtering apparatus achieve the practical purposes of performing automatic and regular reverse flushing, high quality water purifying and filtering, and prolonging the life.
Patent TW-469727-B (TW)
Title: Real-time image auto-crop method
Inventor: GAU CHI-JIA
IPC: H04N1/387
Filed: 1999-10-11
Granted: 2001-12-21
Abstract: The present invention mainly proposes a real-time image auto-crop method to find the image width and length, which can set the cropping range, and write the scanned image data into the bitmap file, thereby the prescan procedure is eliminated. The present invention comprises the following steps: when the image transmits a set image block to the buffer one by one, find the effective image data first appeared. Then find the coordinate of the left and right vertices from the effective image data to calculate the width. Transmit the width data to the scanner, the scanner will reset the scanning width according to the width, and scan the remaining image data. When the scanner transmits the image data to the buffer, the bottom layer driver program will transmit the number of lines of the effective image data transmitted this time. Therefore, the length of effective image data can be known by summing the number of lines obtained each time. Also, to know the end position of image, find the end of the image of the original draft in each image block of the buffer by lateral sampling method, when the line at the end of the image of the original draft is determined, transmit a control signal to the scanner to stop the scanning, and write the obtained length, width into the title of bitmap file to complete the setting of the image-cropping size.
Patent TW-523863-B (TW)
Title: Manufacturing method of dual-metal damascene structure
Inventor: YOU JIA-JIE
IPC: H01L21/768
Filed: 1999-10-22
Granted: 2003-03-11
Abstract: A kind of method for manufacturing a dual-metal damascene structure is disclosed in the present invention. In the invention, the first dielectric layer is formed on a substrate where a conductor layer has been formed. Then, a trench and dielectric via opening of dual-metal damascene structure are formed in the first dielectric layer to expose the conductor layer in the substrate. After that, a barrier layer is formed on the sidewalls of the trench and the dielectric via opening. A metal layer is formed to fill up the trench and the dielectric via opening so as to form metal conducting wire and the dielectric via. An upper cap layer is formed to cover the metal layer and is followed by depositing an etch stop layer on the upper cap layer. Finally, the second dielectric layer is deposited on the substrate and is followed by performing an etching step to form a dielectric via opening, which exposes part of the upper cap layer, in the second dielectric layer.