baber/WOPTO huggingface dataset:
Patent TW-507207-B (TW)
Title: Digital programming method
Inventor: JU YA-MIN
IPC: G06F9/00
Filed: 2001-05-15
Granted: 2002-10-21
Abstract: A digital coding method is provided. It applies to an apparatus that integrates a non-volatile memory device with coding control circuits and a micro-controller. This method comprises the following steps. (a) Enter a correction procedure. The non-volatile memory device integrated with programming control circuits connects the micro-controller via a signal lead to proceed a correction learning operation in an unit time period to unify the unit time definition between them. (b) Enter a programming procedure. The micro-controller transfers a data signal simultaneously representing the clock and the digital programming through the same lead. The coding data signal has a first potential and a second potential levels. The waveform with the duration in the first potential level larger than the second potential level in an unit time period is defined as ""1"" and the waveform with the duration in the second potential level larger than the firstpotential level in an unit time period is defined as ""0"".
Patent TW-561135-B (TW)
Title: Method for the production of glass substrates for magnetic recording mediums
Inventor: FUJIMURA AKIO
IPC: C03C19/00
Filed: 2001-05-24
Granted: 2003-11-11
Abstract: A method for the production of a glass substrate for magnetic recording mediums is herein provided and this method is characterized in that the final cleaning step is performed in two stages, in which scrubbing and dip-cleaning steps are carried out after the completion of the first cleaning stage and after the growth of needle-like projections comprising an alkali metal carbonate on the surface of the glass substrate. The method for the production of a glass substrate for magnetic recording mediums does not require the use of an expensive device having high resistance to acids. Moreover, in the glass substrate for magnetic recording mediums produced by the foregoing method, any growth of needle-like projections containing an alkali metal carbonate on the surface of the glass substrate is inhibited even during temporal storage of the substrate.
Patent TW-587107-B (TW)
Title: Method of producing polymeric filaments
Inventor: FRANKFORT HANS R
IPC: D01D5/092
Filed: 2001-07-10
Granted: 2004-05-11
Abstract: A method of making polymeric, e.g., polyester, filaments having low denier spread by use of a polymer of high viscosity is described. The filaments are useful to make yarns and other articles.
Patent TW-550388-B (TW)
Title: Apparatus for measuring insulation resistance of capacitor
Inventor: TSUCHIYA MASAMICHI
IPC: G01R27/02
Filed: 2001-07-25
Granted: 2003-09-01
Abstract: The purpose of the present invention is to measure the insulation resistance of a capacitor through a simple, quick and precise manner. The invented insulation resistance measuring apparatus is equipped with a variable and constant voltage power source, a volt meter, an intermittent circuit and a constant current supply circuit, a constant current drawing-in circuit, a capacitor under test, a current amplifier, an A/D converter and a calculation process part. The intermittent circuit and the constant current supply circuit output a current intermittently based on a voltage supplied from the power source. When a constant voltage is applied intermittently to the capacitor, a current flowing through the capacitor under test is amplified by the amplifier and is inputted in the A/D converter and the calculation process part, in which the A/D converter and the calculation process part convert the measured value of analog current to a digital measured-value, perform the calculation process, and output an insulation resistance value intermittently. As a result, the insulation resistance can be measured precisely in a short time.
Patent TW-504742-B (TW)
Title: Assembly method and equipment for heat sinks on semiconductor device
Inventor: SHIU JIA-SHIN
IPC: H01L21/00
Filed: 2001-09-14
Granted: 2002-10-01
Abstract: The present invention relates to an assembly method and equipment for heat sinks on the semiconductor device, which includes the following steps: after completion of adhering heat sinks on the input of semi-finished products, using the material waiting device having a single fixed material waiting zone, a single moveable material waiting zone, or two synchronously moving material waiting zone in association with the material feeding device with two sets of material feeding zones to efficiently distributing into the oven in synchronous or asynchronous moving manner by a specific transportation mode; and, using the material waiting zone and two material feeding zones to provide the storage of a plurality of semi-finished products for reducing the waiting time of the semi-finished products outside the oven to be baked, and completing the assembly for the heat sinks in a more efficient method.
Patent TW-528874-B (TW)
Title: Non-destructive inspection method
Inventor: NIKAWA KIYOSHI
IPC: G01R31/311
Filed: 2001-10-19
Granted: 2003-04-21
Abstract: To provide a non-destructive inspection method including: a first step of generating a laser light ranging in wavelength from 300 nm to 1,200 nm, and generating a laser beam converging into a predetermined beam diameter; a second step of predetermined electrical connection means configuring a predetermined current path for passing an OBIC current generated by an OBIC phenomenon when the laser beam is radiated onto the p-n junction and the vicinity of the p-n junction formed in the semiconductor chip to be inspected at least in the substrate including a wafer state and an installation state during the production process; a third step of scanning a predetermined area of a semiconductor chip while radiating the laser beam; a fourth step of magnetic flux detection means detecting magnetic flux induced by the OBIC current generated by the laser beam at each radiation point scanned in the third step; and a fifth step of determining whether or not there is a resistance increase defect including a disconnection defect or a leak defect including a short circuit defect in the current path including the radiation point of said semiconductor chip based on said magnetic flux detected in the fourth step.
Patent TW-517300-B (TW)
Title: Method and apparatus for wet-cleaning substrate
Inventor: INAGAKI YASUHITO
IPC: C11D7/08
Filed: 2001-11-08
Granted: 2003-01-11
Abstract: In the art of wet-cleaning a substrate by etching with a cleaning solution prepared by dissolving hydrofluoric acid as an active component in water, using the process of measuring the concentration of a predetermined component regularly and then replenishing the cleaning solution with a component for correcting the concentration at need on the basis of the result of measurement on the concentration in case of cleaning the substrate with an aqueous solution of ammonium fluoride as the cleaning solution while controlling air in a cleaning draft at an exhaust rate within a predetermined range.
Patent TW-506897-B (TW)
Title: Method for producing grating plate capable of eliminating Morie effect
Inventor: SHIU JIN-CHENG
IPC: B29D11/00
Filed: 2001-11-19
Granted: 2002-10-21
Abstract: The present invention provides a method for producing a grating plate capable of eliminating Morie effect, which comprises: (a) producing a photomask, in which the area of the photomask is determined by the size and number of the imaging pixel of the optical device, and the screen cell of the photomask corresponds to the size and number; (b) covering the photomask on a same area of a transparent substrate, using the screen cell region of the photomask and using a vacuum coating method or etching method to produce a protruded phase grating on the substrate; and (c) modifying the formed phase grating to form a grating plate with optical diffraction properties. The invented method has the features of low product cost, being suitable for mass production, and with increased product competition.
Patent TW-496745-B (TW)
Title: Aqueous disinfecting systems
Inventor: MOWREY-MCKEE MARY FLOWERS
IPC: A01N25/30
Filed: 2001-11-27
Granted: 2002-08-01
Abstract: Compositions effective as disinfecting solutions for ophthalmic devices such as contact lenses are provided. The compositions include a microbicide, preferably polyhexamethylene biguanide or alexidine, and a water soluble salt of a bis-aminopolyol, preferably 1,3-bis-(tris[hydroxymethyl]methylamino) propane, as a buffering agent.
Patent TW-517345-B (TW)
Title: Semiconductor process and PMOS varactor
Inventor: JOHANSSON TED
IPC: H01L29/94
Filed: 2001-12-10
Granted: 2003-01-11
Abstract: A method in the fabrication of an integrated circuit including a PMOS varactor and an npn transistor, comprises the steps of (i) simultaneously forming buried n<SP>+</SP>-doped regions (31) for the PMOS varactor and the npn transistor in a p-doped substrate (10, 41); (ii) simultaneously forming n-doped wells (41) above the buried n<SP>+</SP>-doped regions (31); (iii) simultaneously forming field isolation areas (81) around said n-doped regions (41); (iv) forming a PMOS gate region (111, 194) and a p-doped base each in a respective one of the n-doped wells (41); and (v) simultaneously forming n<SP>+</SP>-doped contacts to the buried n<SP>+</SP>-doped regions (31); said contacts being separated from said n-doped wells (41). Source and drain regions may be formed in the PMOS n-well (inversion mode) or the PMOS n<SP>+</SP>-doped contact may be formed in the PMOS n-well instead of being separated from there (accumulation mode).
Patent TW-593642-B (TW)
Title: Light absorbing agent
Inventor: KOYAMA YOSHINORI
IPC: C09B69/04
Filed: 2001-12-18
Granted: 2004-06-21
Abstract: This invention is to provide a light absorbing agent, which comprises a first polymethine coloring matter having a monomethine chain or a polymethine chain within the molecule thereof and an organic metal complex anion as a gegen ion, a second polymethine coloring matter having a monomethine chain or a polymethine chain within the molecule thereof and an anion other than an organic metal complex anion as a gegen ion, and a formazan metal complex; an optical recording medium using the light absorbing agent; and a method for preparing the optical recording medium which comprises a step of forming a uniform thin film containing the light absorbing agent on a substrate. The light absorbing agent exhibits excellent electric characteristics when used in an organic optical recording medium.
Patent TW-558480-B (TW)
Title: Platen design for improving edge performance in CMP applications
Inventor: OWCZARZ ALEK
IPC: B24B37/32
Filed: 2001-12-19
Granted: 2003-10-21
Abstract: An invention for improving edge performance in a chemical mechanical polishing process is disclosed. The system includes a wafer head disposed above a wafer, where the wafer head includes a first active retaining ring capable of extension and retraction. Below the wafer head is a polishing belt, and disposed below the polishing belt is a platen having a second active retaining ring capable of extension and retraction. During operation the first active retaining ring and the second active retaining ring can be controlled to provide positional control for the polishing belt, thus adjusting and controlling the removal rate at the edge of the wafer.
Patent TW-578020-B (TW)
Title: Optical switch with vertically-aligned mirrors
Inventor: YANG TSUNG-YI
IPC: G02B26/08
Filed: 2001-12-31
Granted: 2004-03-01
Abstract: An optical switch includes a plurality of beam directing elements. Each of the beam directing elements includes a mirror that is hinged vertically within a housing so that the attitude of the mirror is angularly adjustable within the horizontal plane of the housing. At least one input port is provided for receiving an input light beam while a plurality of output ports is provided with each being associated with one of the mirrors. A hook is provided for coupling each mirror to a mirror driver that is selectively-energizable by a controller.
Patent TW-528713-B (TW)
Title: Paper separator structure
Inventor: HSIEH YEN-SUNG
IPC: B65H3/06
Filed: 2002-01-23
Granted: 2003-04-21
Abstract: This invention relates to a paper separator structure comprising a rotatable body, a friction element, and an elastic element. The rotatable body is provided with a recess and the longitudinal direction of the recess is parallel to the paper feeding direction. The friction element is arranged in the recess contacting with paper, and while feeding the paper, the paper applies a first active force to the body via the friction element. The elastic element is connected to the body and applies a second active force to the body. Utilizing the first and second active forces to adjust the included angle between the body and the paper, mis-stepping of motor and damage to leading edge of paper while passing through the paper separator can be prevented.
Patent TW-556004-B (TW)
Title: Methods and apparatus for the production of optical filters
Inventor: DICKEY ERIC
IPC: G02B5/26
Filed: 2002-01-29
Granted: 2003-10-01
Abstract: Methods are provided for production of optical filters that include alternating exposures of a surface of a substrate to two or more precursors that combine to form a sublayer on the surface. A measurement light flux is provided to measure an optical property of the sublayer or an assemblage of sublayers. Based on the measurement, the number of sublayers is selected to produce an optical filter, such as a Fabry-Perot filter, having predetermined properties.
Patent TW-572779-B (TW)
Title: Free-flowing products comprising potassium formate
Inventor: HJOERNEVIK LEIF
IPC: B01J2/30
Filed: 2002-02-05
Granted: 2004-01-21
Abstract: The present invention relates to a free-flowing potassium formate product, containing 0.1-1 weight % water, and comprises 0.5-5 weight % of a water soluble anticaking agent selected among carbonates, chlorides and hydroxides of alkali metals, and having water affinity corresponding to less than equilibrium water relative humidity (Rh) of 16% at 22° C. The potassium formate is preferably crystalline potassium formate containing 1-2.5 weight % potassium carbonate and/or potassium hydroxide. The product may contain 1-2.5 weight % sucrose and/or manose as anticaking agents.
Patent TW-582000-B (TW)
Title: Display device and method of driving a display device
Inventor: KOYAMA JUN
IPC: G09G3/32
Filed: 2002-04-04
Granted: 2004-04-01
Abstract: Write in of lower significant bits of a digital video signal to a memory is eliminated by a memory controller of a signal control circuit in a display device during a second display mode in which the number of gray scales is reduced, as compared to a first display mode. Further, read out of the lower significant bits of the digital video signal from the memory is also eliminated. The amount of information of digital image signals input to a source signal line driver circuit is reduced. Corresponding to this operation, a display controller functions to make start pulses and clock pulses input to each driver circuit have a lower frequency, and write in periods and display periods of sub-frame periods participating in display are set longer.
Patent TW-583614-B (TW)
Title: Copyright protection system and method thereof
Inventor: MORISHITA TAKUYA
IPC: G06F21/62
Filed: 2002-04-15
Granted: 2004-04-11
Abstract: It is characterized to comprise an authentication device 4 having invalid information of a key in relation to cryptology, and for disapproving authentication in case that information of an authentication key is included in the invalid information, which is used for authentication when a first cryptographic key in relation to encrypting is shared between a first encrypting device 3 and a first decryption section 11, and a certificate revocation list updating device 5 for updating contents of the invalid information in the authentication device 4 when receiving information of a key of an object to be invalidated, which is provided together with an input data in relation to a work.
Patent TW-543243-B (TW)
Title: Category-6 high frequency connector
Inventor: TSOU ZHENG-RONG
IPC: H01R13/40
Filed: 2002-06-14
Granted: 2003-07-21
Abstract: The present invention relates to a structure of high frequency connector capable of conforming to TIA/EIA category-6 of 250 MHZ standard, which comprises a casing body and a terminal base set including metal terminal, fixing and sealing member, and so on. The metal terminals in the terminal base set structure are distributed on four different planes. A specific shape is stamped at the appropriate position in between the metal terminals and is made to form a specific type of interlacing design. Therefore, when high frequency signal is passed through, the crosstalk interference phenomenon between the terminals at high frequency transmission is effectively reduced through the use of mutual compensation or cancellation effect between metal terminals so as to raise the high frequency signal transmission quality.
Patent TW-I277194-B (TW)
Title: Vertically oriented nano-circuit and method to form thereof
Inventor: ANTHONY THOMAS C
IPC: H01H85/00
Filed: 2002-08-08
Granted: 2007-03-21
Abstract: Vertically oriented nano-circuits (100, 300) including fuses and resistors allow for significant densities to be achieved. The vertically oriented nano-circuits (100, 300) can be fabricated using standard known processes such as Damascene, wet etching, reactive etching, etc. Thus little additional capital expenditure is required other than to acquire present state-of-the-art equipment. Devices using these vertically oriented nano-circuits (100, 300) are also inexpensive to manufacture.
Patent TW-589550-B (TW)
Title: Information collecting method and system thereof
Inventor: NISHIGUCHI SYUJI
IPC: G06Q50/00
Filed: 2002-09-02
Granted: 2004-06-01
Abstract: An information colleting technology that the plurality functions (Web page link, e-mail, etc) and the plurality information collecting function (risk manager, enquete, campaign, brand investigate, etc) can be achieved by specific access information such as barcode number is provided. An information collecting system applying barcode number is constructed on the network, and the information collecting system is consisted of a client end, a Web server, a mail server, a database server, and a client enterprise end, wherein the step 1 to step 17 are followed: the barcode number of a goods is inputted, the purpose is selected from the purpose selecting page (emergent communication, enquete, campaign, brand investigate, etc), the mailer that the name and address of the addressee has been set is started, the mail address of the client and the answer information for the question information of the selected purpose are got, and those information are applied in information collecting of the goods.
Patent TW-569525-B (TW)
Title: Transmit amplitude independent adaptive equalizer
Inventor: SIVADAS APU
IPC: H04B3/04
Filed: 2002-09-19
Granted: 2004-01-01
Abstract: Transmit amplitude independent adaptive equalizers are provided that compensate for transmission losses in an input signal when the transmit signal amplitude is unknown. Several embodiments are provided, including a first embodiment having an equalizer core, a controllable-swing slicer and an amplitude control loop, a second embodiment having an equalizer core, a fixed-swing slicer and a control loop, a third embodiment having an equalizer core, a variable gain amplifier, and a variable gain amplifier control loop, and a fourth embodiment having an equalizer core, a fixed-swing slicer, a variable gain amplifier, and a variable gain amplifier control loop.
Patent TW-I234157-B (TW)
Title: Information recording medium and method for producing the same
Inventor: KOJIMA RIE
IPC: G11B7/2437
Filed: 2002-12-06
Granted: 2005-06-11
Abstract: An information recording medium which ensures high reliability and favorable overwrite cyclability is provided, even when an interface layer is not provided between a recording layer and a dielectric layer. The recording layer 4 and the dielectric layers 2 and 6 are formed on the surface of the substrate 1. In the recording layer 4, a phase change is generated between a crystal phase and an amorphous phase by irradiation of light or application of an electric energy. The dielectric layers 2 and 6 are Zr-Zn-S-O-based material layers comprising Zr, Zn, S and O, preferably consisting essentially of a material expressed, for example, with the formula (ZrO2)x(Zn-S)100-x(mol %) wherein X is in the range of 50 <= X <= 80.
Patent TW-I282906-B (TW)
Title: Photoresist composition and patterning process
Inventor: KATO HIDETO
IPC: G03F7/004
Filed: 2002-12-26
Granted: 2007-06-21
Abstract: The object of the present invention is to provide a photoresist composition characterized in comprising (A) a substantially alkali-insoluble polymer having acidic functional groups protected with acid labile groups, which becomes alkali soluble upon elimination of the acid labile groups, (B) a photoacid generator, and (C) a nonionic fluorinated organosiloxane compound consisting of perfluoroalkyl-containing siloxane bonds and polyoxyethylene type polyether bonds which is exposed to exposure source of UV having a wavelength of at least 150 nm. The photoresist composition can be exposed to UV having a wavelength of at least 150 nm to form a pattern without leaving scum.
Patent TW-I234971-B (TW)
Title: Method for estimating channel length dynamically
Inventor: CHEN CHIH-HAO
IPC: H04L25/03
Filed: 2002-12-31
Granted: 2005-06-21
Abstract: A method for estimating the channel length of a wireless communication system dynamically is provided. The method estimates the best channel length in a preset range of channel length during a preset period. The best channel length is used to recover data it received by an equalizer. Therefore, the calculation accuracy for data recovery is increased, and the calculation complexity for data recovery is not increased too much.
Patent TW-I224787-B (TW)
Title: Automatic hub clamping apparatus and method
Inventor: KOKURYO HIDEKI
IPC: G11B23/00
Filed: 2003-02-11
Granted: 2004-12-01
Abstract: An automatic hub clamping apparatus and method capable of improving the efficiency of manufacturing hubs and stabilizing the assembled condition of a metallic sheet M and a resin sheet R of the hub at high accuracy. To achieve the above-mentioned objects, the automatic hub clamping apparatus comprises a metallic sheet positioning unit 2 for the metallic sheet M, a resin sheet positioning unit 3 for the resin sheet R, an insertion unit 4 for inserting the positioned resin sheet R into the metallic sheet M, a first assembling unit 7 for simultaneously knocking all the vertical pins 210 of the metallic sheet M assembled together with the resin sheet R and thus inwardly bending the same pins 210 by about 45 degrees, and a second assembling unit 8 for simultaneously knocking all of the bent pins 210 of the metallic sheet M after the work has been pre-knocked so as to bend the same pins 210 into flat shape.
Patent TW-555966-B (TW)
Title: Measuring apparatus
Inventor: HSU CHIEN-WEN
IPC: G01M11/00
Filed: 2003-02-25
Granted: 2003-10-01
Abstract: A measuring apparatus for measuring an optical element having a coating, a light incident surface and a plurality of light output surfaces is provided. The measuring apparatus comprises a light source, a spatial filter, and a collimator lens, a reflector and a plurality of light measuring devices. The light source is adapted for emitting light having various wavelength and polarization. The light emitted passes through the spatial filter, the collimator lens, the reflecting apparatus and incidents into the optical element, and then outputs from one of the light output surfaces. The light measuring device is adapted for measuring the light output from the light output surfaces. The measuring apparatus can measure the optical element rapidly.