baber/WOPTO huggingface dataset:
Patent TW-571309-B (TW)
Title: Optical recording medium and method of manufacturing the same
Inventor: KIKUCHI MINORU
IPC: G11B7/24067
Filed: 2001-10-05
Granted: 2004-01-11
Abstract: There is provided an optical recording medium, in which a light transmitting layer is formed on a disc substrate, having less deflection and being excellent in recording/reproducing properties. In an optical disc, an information signal area on which an information signal can be recorded and/or reproduced is formed on a major surface of a disc substrate thereof; a light transmitting layer which can transmit a laser beam used in a process for recording and/or reproducing the information signal is formed on a side on which the information signal area is present: and a clamp reference plane is arranged on a major surface of the light transmitting layer in a clamp region. If the optical disc is clamped by a chucking unit of a drive, it is clamped by making the clamp reference plane on the major surface of the light transmitting layer contact with a mounting surface of a table for mounting the disc, and making a magnetic metal plate contact with the major surface of the disc substrate, and then sandwiching the optical disc between.
Patent TW-535099-B (TW)
Title: Image sensor mouse
Inventor: KAJIHARA KIYOSHI
IPC: G06F3/038
Filed: 2001-11-14
Granted: 2003-06-01
Abstract: The present invention provides an image sensor mouse that uses a full-color light emitting diode as the light source for emitting light on the moving reflecting surface of the image sensor mouse. The image sensor mouse includes not only an image process coordinate transformation integrated circuit (7) that can identify, compare, and calculate the images combined all the time on the moving reflection surface (S) of a built-in image sensor (72) and find the moving direction and displacement of the reflection surface but also a light emitting diode (8) for emitting light on the reflection surface (S). A lower cover (2) and an upper cover (1) are equipped on the image sensor mouse in which the light emitting diode (8) is a full-color light emitting diode (80) comprising a red cathode (801), a green cathode (802), and a blue cathode (803). The present invention also includes a switch control process integrated circuit (90), a voltage control integrated circuit (91), and a voltage regulator (92). The full-color light emitting diode (80) is used for light emitting selection.
Patent TW-524026-B (TW)
Title: Multifunction acoustic device
Inventor: KOBAYASHI TAKASHI
IPC: H02K1/32
Filed: 2001-12-31
Granted: 2003-03-11
Abstract: A rotor having a yoke is rotatably supported in a frame, and a stator provided in the frame at a central portion of the frame. An annular first permanent magnet is provided on the yoke, and an annular second permanent magnet is provided on the yoke. A diaphragm is supported in the frame, and a voice coil is secured to the diaphragm and inserted in a gap formed by the first permanent magnet. At least two coils are provided on the stator for forming magnetic fluxes between the rotor and the stator so as to rotate the rotor.
Patent TW-521498-B (TW)
Title: Clock signal correction circuit and semiconductor device implementing the same
Inventor: ONO MASAAKI
IPC: H03K5/13
Filed: 2002-01-15
Granted: 2003-02-21
Abstract: A clock signal correction circuit which corrects duty cycle distortions of a clock signal in a simple and accurate way. A frequency divider divides the frequency of a given input clock signal by a natural number n, thereby producing a divided clock signal. The phase of this divided clock signal is identified by a phase detector. By adding an appropriate delay to the divided clock signal according to the identified signal phase, a delay unit produces a delayed divided clock signal. A logical operator creates an output clock signal by performing a logical operation on the original divided clock signal and the delayed divided clock signal.
Patent TW-531863-B (TW)
Title: Packaging structure
Inventor: FANG REN-GUANG
IPC: H01L23/28
Filed: 2002-01-29
Granted: 2003-05-11
Abstract: A kind of packaging structure is composed of the first chip, a plurality of the first bumps, a plurality of the second bumps and the second chip. The first chip has the first side and the corresponding second side. The first bump is disposed on the first side of the first chip, and the second bump is disposed on the second side of the first chip. The size of the second bump is larger than that of the first bump. The second chip is disposed on the first bump and the second bump such that the first chip is bonded to the second chip with an angle. In addition, the first bump and the second bump can have the same size such that the first chip and the second chip are parallel to each other and are bonded together.
Patent TW-I272769-B (TW)
Title: Parallel-to serial converter
Inventor: KWAK MYUNG-BO
IPC: H03M9/00
Filed: 2002-03-01
Granted: 2007-02-01
Abstract: A circuit for serializing parallel data of n bits, comprising a first register for storing m bits of the parallel data, M being less than N, the first register being clocked by a first clock, at least one second register other than the first register for storing at least N-M bits of the parallel data, the at least one second register being clocked by at least one second clock which is different in phase from the first clock, at least one third register for storing at least the nth and (n-1)th bits of parallel data output from the at least one second register, the third register being clocked by at least one third clock which is different in phase from the first and the second clocks, and logic gates for receiving as inputs the n bits of parallel data output from the first register and output from one or both of the at least one second register and the third register to form N serial data.
Patent TW-546476-B (TW)
Title: Micro-machined thin film sensor arrays for the detection of H2, NH3, and sulfur containing gases, and method of making and using the same
Inventor: DIMEO FRANK JR
IPC: G01N21/75
Filed: 2002-04-03
Granted: 2003-08-11
Abstract: The present invention provides a hydrogen sensor including a thin film sensor element formed by metal organic chemical vapor deposition (MOCVD) or physical vapor deposition (PVD), on a micro-hotplate structure. The thin film physical vapor deposition (PVD), on a micro-hotplate structure. The thin film sensor element includes a film of a hydrogen-interactive metal film that reversibly interacts with hydrogen to provide a correspondingly altered response characteristic, such as optical transmissivity, electrical conductance, electrical resistance, electrical capacitance, magneto resistance, photoconductivity, etc., relative to the response characteristic of the film in the absence of hydrogen. The hydrogen-interactive metal film may be overcoated with a thin film hydrogen-permeable barrier layer to protect the hydrogen-interactive film from deleterious interaction with non-hydrogen species. The hydrogen permeable barrier may comprise species to scavenge oxygen and other like species. The hydrogen sensor of the invention may be usefully employed for the detection of hydrogen in an environment susceptible to the incursion or generation of hydrogen and may be conveniently configured as a hand-held apparatus.
Patent TW-528617-B (TW)
Title: Water-washing type coating room
Inventor: TOIKAWA KOICHI
IPC: B05C15/00
Filed: 2002-04-11
Granted: 2003-04-21
Abstract: In order to increase the collection efficiency, the operation of collecting coating mist from shower water in a conventional water-washing type coating room usually requires a large quantity of water which is recycled to a previous water baffle or a shower faucet. The captured coating particles are floating on the water in the water tank; therefore, the treatment of sludge causes the operation performance to decrease. Furthermore, the sound of water flow will become a noise and deteriorate the operation environment. In order to solve the abovementioned problems, the present invention uses a water collection tank to contain the water washing shower water in the mist treatment room, in which a portion is used to take advantage of the water baffle of the overflow pipe, and the rest is introduced to the water tank installed in front of the coating room. The overflow pipe is used along with the tilting face of the treatment room to enable the water to reflow from the discharge opening to the rear water tank; thus, the sludge can be collected at the rear water tank and this makes the maintenance easier.
Patent TW-I240649-B (TW)
Title: Orthorhombic phase mixed metal oxide catalyst and its preparation process and uses
Inventor: BOGAN LEONARD EDWARD JR
IPC: B01J23/20
Filed: 2002-04-16
Granted: 2005-10-01
Abstract: An orthorhombic phase mixed metal oxide is produced selectively in quantitative yield.
Patent TW-571548-B (TW)
Title: Data transfer system, data transfer apparatus, data recording apparatus, edit controlling method, and data processing method
Inventor: ABE MIKI
IPC: G06F21/10
Filed: 2002-06-12
Granted: 2004-01-11
Abstract: Disclosed is a method for causing either first content data transferred encrypted from a data transfer apparatus or second content data which are input unencrypted to be selectively recorded to a storage medium in a data recording apparatus. Given a command for editing the content data recorded on the storage medium, editing of the recorded data is inhibited or restricted if the data are judged to be the encrypted first content data. When the data recording apparatus is to return the encrypted first content data from the storage medium to the data transfer apparatus, the return of the first content data is inhibited if the data are judged to have been edited. Upon return of the encrypted first content data to the data transfer apparatus, a content ID held by the data recording apparatus regarding the first content data is matched against a content ID held by the data transfer apparatus regarding the same data. Where the encrypted first content data are known to have been edited, the content ID matching process is omitted.
Patent TW-548747-B (TW)
Title: Method for manufacturing a silicide layer of semiconductor device
Inventor: JUNG BYUNG-HYUN
IPC: H01L21/285
Filed: 2002-06-28
Granted: 2003-08-21
Abstract: Disclosed is a method for manufacturing a silicide layer of semiconductor device. The disclosed comprises the steps of: depositing a lower metal layer on the surface of semiconductor substrate and then, performing a plasma treatment; and depositing an upper metal layer on the plasma-treated lower metal layer and then, performing a thermal treatment process, thereby forming a silicide layer on the surface of semiconductor substrate.
Patent TW-557472-B (TW)
Title: Ballast for at least one electric incandescent lamp
Inventor: MUEHLSCHLEGEL JOACHIM
IPC: H05B39/04
Filed: 2002-07-11
Granted: 2003-10-11
Abstract: The present invention relates to a ballast for at least one electric incandescent lamp, having at least two switching elements (T1, T2) that are coupled to one another with the formation of a first tie point (VP1), a drive circuit (10) with at least one output for driving the at least two switching elements (T1, T2) with the aid of a drive signal that is characterized by a pulse duty factor (d) and an operating frequency (fs), and with an input for a dimming signal (Ud), and a power transformer (U) whose primary side (L1) is coupled to the first tie point (VP1), it being possible to connect the at least one electric incandescent lamp (LA1; LA2) to the secondary side (L2) thereof, the drive circuit (10) being designed to vary the pulse duty factor (d) and the operating frequency (fs) of the drive signal as a function of the dimming signal (Ud). Furthermore the invention relates to a corresponding method.
Patent TW-557597-B (TW)
Title: Negative electrode of secondary battery and secondary battery using the same and manufacturing method of the negative electrode
Inventor: IRIYAMA JIRO
IPC: H01M4/48
Filed: 2002-07-31
Granted: 2003-10-11
Abstract: Disclosed is a secondary battery capable of occluding and emitting lithium ions. The secondary battery has a multi-layered structure including a first negative electrode layer (2a) mainly composed of carbon, a second negative electrode layer (3a) mainly composed of film material allowing lithium to transmit therethrough, and a third negative electrode layer (4a) mainly composed of lithium and/or lithium-containing compound. This secondary battery may maintain high charging and discharging efficiency and excellent cycle characteristic, and meanwhile substantially improve the battery capacity of lithium ion secondary battery.
Patent TW-568793-B (TW)
Title: Process for recovering caprolactam from aqueous caprolactam product
Inventor: JETTEN ARNOLD GODFRIED MARIA
IPC: C07D201/16
Filed: 2002-08-26
Granted: 2004-01-01
Abstract: The invention relates to a continuous process for recovering caprolactam from aqueous caprolactam product, said aqueous caprolactam product comprising (i) caprolactam, (ii) impurities, and (iii) water, said process comprising: adding alkali hydroxide to the aqueous caprolactam product, in an amount of not more than 100 mmol alkali hydroxide per kg of caprolactam; reacting at least part of the added alkali hydroxide to form alkali amino caproate, to obtain a caproate-enriched caprolactam product; and distilling the caproate-enriched caprolactam product at reduced pressure.
Patent TW-588296-B (TW)
Title: Generation method and system for testing library
Inventor: ZHU XIAOYAN
IPC: G09B7/06
Filed: 2002-09-17
Granted: 2004-05-21
Abstract: The present invention provides a generation method and system for testing library, in which the user can use an electronic data processing device to input the testing problems into the database storing with knowledge point categorized data and testing problem data; next, making a knowledge point categorizing module to search out the critical knowledge points for the testing problems from the testing problem data according to the testing problem data inputted by the user through the electronic data processing device; finally, making a problem searching module to search out the testing problem data stored in the library and matched with the knowledge points from the database according to the knowledge point searching conditions inputted by the user through the electronic data processing device during establishing a knowledge point testing library. The generation method and system for testing library can let the user search out the testing problem data established in the testing library based on the knowledge points during establishing the testing library for deciding whether to continue inputting the testing problems matched with the knowledge points into the testing library.
Patent TW-578358-B (TW)
Title: DC-DC converter
Inventor: MYONO TAKAO
IPC: H02M3/07
Filed: 2002-09-18
Granted: 2004-03-01
Abstract: A DC-DC converter, which generates a step output voltage smaller than the source voltage Vdd, comprises three-section-switch-condenser structure for receiving the source voltage. The first section comprises two condensers C11, C12 and switches 61, 62, 63 for changing the condensers C11, C12 into series connection or parallel connection. During charge time, the switch 61 is turned on to connect the condensers C11, C12 into a series connection. During discharge time, the switches 62, 63 are turned on to connect the condenser C11, C12 into a parallel connection. In this way, 3.5 Vdd step-up voltage can be obtained through the output terminal 40.
Patent TW-558593-B (TW)
Title: Graphite reducing apparatus
Inventor: ONO MICHITSUGU
IPC: F01N3/033
Filed: 2002-10-09
Granted: 2003-10-21
Abstract: The present invention provides an apparatus having a sufficient graphite-reducing effect while the function does not degrade in a long-time use. The apparatus includes a casing 10 which accommodates a muffler 100, a catalyst 200 for removing graphite, and a filter 300 for removing graphite. When an inlet for exhaust gas is regarded as the front side and an outlet as the back side, these elements are provided in the order of the catalyst 200, the muffler 100, and the filter 300 from the front side toward the back side. Also, a rectifying thermal storage device 400, which is formed by providing a thermal storage member between rectifying plates having venturi-type openings, is provided in the front side of the catalyst 200.
Patent TW-587263-B (TW)
Title: Coil-type surface mount device and its manufacturing method
Inventor: LIAU MU-SHAN
IPC: H01F27/30
Filed: 2002-10-15
Granted: 2004-05-11
Abstract: The present invention is related to coil-type surface mount device and its manufacturing method. In the invention, two extending bars are respectively fixed inside the holes of both side end faces of a core body. The extending bars are cut to have an appropriate length. A conducting chain band is disposed, in which the conducting chain band are provided with plural fixing sheets that are symmetrical to each other and can be bended. Each fixing sheet has a conducting pin with larger thickness and a thin plate section having a relatively small thickness. Both fixing sheets are bended longitudinally to form a U-shape; and one by one of the core bodies is sandwiched between two thin plate sections. The core body fixed on the chain band is packaged to form a packaged body. At last, the conducting pins exposed outside of the packaged body are cut; and the remaining part of the conducting pins is used as the conducting lines. By using the conducting pin thickness as the action length of the conducting pin, the manufacturing of a coil type surface mount device and the height limit demanding are completed.
Patent TW-561287-B (TW)
Title: Optical fiber collimator and optical fiber collimator array
Inventor: TANAKA HIROYUKI
IPC: G02B6/32
Filed: 2002-10-17
Granted: 2003-11-11
Abstract: An optical fiber collimator which facilitates optical adjustment. The optical fiber collimator includes a gradient index rod lens, and an optical fiber optically connected to the rod lens. An anti-reflection film is formed on one end face of the rod lens. The anti-reflection film has a refractive index which continuously changes from a value substantially equal to that of a center refractive index of the rod lens to a value substantially equal to that of the refractive index of the optical fiber along a film thickness direction of the anti-reflection film. A refractive index matching medium having a refractive index substantially equal to that of the optical fiber bonds the anti-reflection film to the end face of the optical fiber.
Patent TW-568822-B (TW)
Title: Method and apparatus for forming thin-walled products, and a product manufactured therewith
Inventor: HOOGLAND HENDRICUS ANTONIUS
IPC: B29L22/00
Filed: 2002-10-25
Granted: 2004-01-01
Abstract: A method for forming thin-walled products from low-melt plastic in a mold, wherein an amount of the plastic, heated, is introduced into a mold cavity, with the mold at least partly opened, whereafter the mold is closed, such that the plastic in the mold cavity is pressed away by the wall parts of the mold cavity, whereby a complete filling of the mold cavity is obtained.
Patent TW-I247151-B (TW)
Title: Capillary for optical fiber, ferrule for optical connector and capillary with optical fiber
Inventor: WADA MASANORI
IPC: G02B6/36
Filed: 2002-11-11
Granted: 2006-01-11
Abstract: The surface roughness Ra of inner hole of capillary for optical fiber where a optical been inserted is at the range of 0.1 to 0.5 mum. In the ferrule for optical connector, a slope part for introducing to sleeve is formed at one end of the capillary for optical fiber and a flare part for introducing the optical fiber to the inner hole is formed at another end of the capillary for optical fiber.
Patent TW-I260647-B (TW)
Title: Guide tube camera inspection fixture and method of use
Inventor: CAPOBIANCO JOSEPH J
IPC: G21C17/08
Filed: 2002-12-09
Granted: 2006-08-21
Abstract: A guide tube inspection camera fixture (70) for inspecting internal surfaces of nuclear reactor control rod guide tubes (56) is provided. In an exemplary embodiment, the guide tube camera fixture includes a base plate (72), a unit-body tower (74) having a first end (76) and a second end (82), and a support bracket (80) coupled to the unit-body tower. The unit-body tower is coupled to the base plate, and the support bracket is configured to support an inspection camera (84).
Patent TW-I251263-B (TW)
Title: Methods of forming germanium selenide comprising devices and methods of forming silver selenide comprising structures
Inventor: GILTON TERRY L
IPC: H01L21/027
Filed: 2003-01-30
Granted: 2006-03-11
Abstract: A method of forming a non-volatile resistance variable device includes forming a patterned mass comprising elemental silver over a substrate. A layer comprising elemental selenium is formed over the substrate and including the patterned mass comprising elemental silver. The substrate is exposed to conditions effective to react only some of the elemental selenium with the elemental silver to form the patterned mass to comprise silver selenide. Unreacted elemental selenium is removed from the substrate. A first conductive electrode is provided in electrical connection with one portion of the patterned mass comprising silver selenide. A germanium selenide comprising material is provided in electrical connection with another portion of the patterned mass comprising silver selenide. A second conductive electrode is provided in electrical connection with the germanium selenide comprising material.
Patent TW-578234-B (TW)
Title: Method of controlling CD uniformity for wafer etching process
Inventor: CHEN LI-SHIUN
IPC: H01L21/306
Filed: 2003-02-14
Granted: 2004-03-01
Abstract: A kind of method of controlling critical dimension (CD) uniformity for wafer etching process is disclosed. Firstly, a correlation graph of temperature gradient variation of an electrical static chuck (ESC) and CD is made. An after develop inspection (ADI) is performed to measure the CD averages of the inner wafer region and the outer wafer region, respectively. Then, the wafer is mounted onto the ESC. When the difference of the CD averages of the inner wafer region and the outer wafer region is larger than an allowable deviation value, the ESC temperature is adjusted according to the correlation graph. Subsequently, the wafer is etched to reach the insulation layer. An after etch inspection (AEI) is then performed to measure the CD averages of the inner wafer region and the outer wafer region, respectively. When the difference of the CD averages of the inner wafer region and the outer wafer region is larger than the allowable deviation value, the ESC temperature is adjusted according to the correlation graph. Finally, the wafer is etched to define the interconnect layer.
Patent TW-I267215-B (TW)
Title: Electrical separator, production and use
Inventor: HENNIGE VOLKER
IPC: H01M50/454
Filed: 2003-02-20
Granted: 2006-11-21
Abstract: The present invention relates to electrical separators and to a process for making them. An electrical separator is a separator used in batteries and other arrangements in which electrodes have to be separated from each other while maintaining ion conductivity for example. The separator is preferably a thin porous insulating material possessing high ion permeability, good mechanical strength and long-term stability to the chemicals and solvents used in the system, for example in the electrolyte of the battery. In batteries, the separator should fully electrically insulate the cathode from the anode. Moreover, the separator has to be permanently elastic and to follow movements in the system, for example in the electrode pack in the course of charging and discharging. This object is achieved by an electrical separator according to the invention, comprising a sheetlike flexible substrate having a multiplicity of openings and having a coating on and in said substrate, said substrate being a polymeric nonwoven and said coating being a porous electrically insulating ceramic coating, said separator being characterized by a thickness of less than 80 mum.