baber/WOPTO huggingface dataset:
Patent TW-473854-B (TW)
Title: Polishing system and polishing method
Inventor: KAWASAKI TETSU
IPC: B24B53/017
Filed: 2000-11-17
Granted: 2002-01-21
Abstract: A wafer having a polished surface of copper is caused to contact a pad serving as an abrasive member, and the copper is polished while supplying a slurry containing mechanical and chemical polishing particles. Thereafter, when a finishing member of diamond having a large number of fine protrusions is scanned while the finishing member contacts the surface of the pad, a chelating agent, such as oxalic acid, is supplied to the surface of the pad as a dressing solution. Thus, reaction products, which have been produced by the reactions of copper with the slurry and which have adhered to the surface of the pad to be difficult to be dissolved in water, are dissolved, so that the reaction products can be removed in a short time. Thus, the reaction products having adhered to the abrasive member after polishing the wafer can be remove in a short time, so that the time required to carry out the CMP process can be shortened.
Patent TW-I228510-B (TW)
Title: New aminopropylphosphonous acids
Inventor: HOLMEN ANDERS
IPC: A61P11/06
Filed: 2000-11-27
Granted: 2005-03-01
Abstract: Novel compounds of formula I, with the exception of the racemate of (3-amino-2-hydroxypropyl) phosphinic acid, having affinity to one or more GABAB receptors, their pharmaceutically acceptable salts, solvates and stereoisomers, as well as processes for their preparation, pharmaceutical compositions containing said therapeutically active compounds and the use of said active compounds in therapy.
Patent TW-542996-B (TW)
Title: Input device of on-line apparatus
Inventor: LUO SHENG-SHIN
IPC: G06F3/00
Filed: 2000-12-15
Granted: 2003-07-21
Abstract: The invention relates to an input device of on-line apparatus comprising an LPC interface and an input unit capable of being bundled or separated with an on-line apparatus. The on-line apparatus can be individually used or connected with an input device via the LPC interface. After the on-line apparatus is bundled with an input unit, the input unit can input data or command to the on-line apparatus for being stored in the on-line apparatus. As such, the two can be selectively bundled or separated according to the requirement. In case of a higher portability requested, the on-line apparatus can be used alone; while the fast and convenient input is desired, the on-line apparatus and input device can be bundled to raise the ease in operation.
Patent TW-459355-B (TW)
Title: Packaging structure of image sensor and method thereof
Inventor: PENG GUO-FENG
IPC: H05K3/34
Filed: 2000-12-14
Granted: 2001-10-11
Abstract: The present invention is a packaging structure of image sensor and method thereof, wherein the image sensor chip is packaged on the light-transmission layer by the way of flip-chip, which comprises: a light transmission layer on which a signal input terminal and signal output terminal are disposed, wherein the signal input terminal is used for electrically connecting the printed circuit board; an image sensor chip which is electrically connected to the input signal terminal of the light transmission layer in flip-chip fashion, wherein the image sensor receives the image signal through the light transmission layer, converts the image signal into electrical signal, and transmits same to the printed circuit board from the input signal terminal of the light transmission layer, whereby the package cost of the image sensor is greatly reduced and the process is simplified.
Patent TW-479408-B (TW)
Title: Digital output buffer circuit
Inventor: CHEN JUNG-HUEI
IPC: H03K19/0175
Filed: 2001-02-02
Granted: 2002-03-11
Abstract: The present invention discloses a digital output buffer circuit, which comprises a pull-up network and a pull-down network. The pull-up network is used to pull-up the output voltage at the output and the pull-down network is used to pull-down the output voltage at the output. Each network is provided with a MOS device to provide the output load; at least a gate voltage feedback pull-up (GVFPUL) loop coupled with the MOS device, in which when the GVFPUL loop is connected, the gate voltage of the MOS device will be pulled up around a predetermined value; a delay device, for delaying transmitting signal to keep the gate voltage around the predetermined value for a period of time; and, an uni-directional switch, which is coupled with the GVFPUL loop and the delay element to control the transmission direction of the signal so as to prevent the signal competition between the GVFPUL loop and the delay device.
Patent TW-469526-B (TW)
Title: Method of cleaning in dual damascene production process
Inventor: WU JR-NING
IPC: H01L21/302
Filed: 2001-02-15
Granted: 2001-12-21
Abstract: A method of cleaning in a dual damascene production process comprises: forming a dielectric layer on a substrate containing a conductive layer; forming a dual damascene opening in the dielectric layer; using hydrogen peroxide to oxidize the polymer residues in the dual damascene opening, and controlling the oxidation rate of the conductive layer by the hydrogen peroxide by controlling the temperature; using a dilute hydrogen fluoride solution or a dilute hydrogen fluoride/hydrogen chloride solution to remove the oxidized polymer residues; forming a conductive layer on the substrate to fill up the dual damascene opening; using a chemical mechanical polishing (CMP) to remove the conductive layer outside the dual damascene opening and using the dielectric layer as the endpoint of the polishing; using hydrogen peroxide to remove the hydrocarbon particles formed by the CMP; and using a dilute hydrogen fluoride solution or a dilute hydrogen fluoride/hydrogen chloride solution to remove the silicon oxide in the slurry used in the CMP, thereby completing the cleaning process.
Patent TW-491774-B (TW)
Title: Correction method for line offset of optical pick-up and optical dots
Inventor: OHNO SEIJI
IPC: G06K15/12
Filed: 2001-03-15
Granted: 2002-06-21
Abstract: The object of the present invention is to provide an optical pick-up for correcting the offset in the auxliary scanning direction of the optical dot line on the photosensing drum caused by the non-uniformity of the rod-type lens in the manufacturing. The optical pick-up is provided with a self-scanning light emitting device array, and a rod-type lens array with the light from the self-scanning light emitting device array projected on the photosensing drum, which is used to adjust the timing of occurrence for the activating pulse on the activating pulse line for each chip and correct the offset of the optical dot line.
Patent TW-509796-B (TW)
Title: Detection method and system for multi-stage display module of LED
Inventor: LIN JIUN-YU
IPC: G06T7/00
Filed: 2001-05-03
Granted: 2002-11-11
Abstract: The present invention proposes a novel detection method and system for multi-stage display module of LED, wherein the image of multi-stage display module of LED is photographed by a camera, and an image vector positioning algorithm is executed by a computer to ensure the bright sections in the image can be extracted stably, and the problem of rotation and shift of the multi-stage display module of LED can be solved. Using the way of image processing, the low through-put and error of well-known mechanical measurement method can be avoided.
Patent TW-506214-B (TW)
Title: Image processing apparatus and method, and recording medium
Inventor: SHIRAHAMA AKIRA
IPC: H04N19/89
Filed: 2001-05-18
Granted: 2002-10-11
Abstract: The present invention is provided to view a program with optimum image quality. To solve the problem, a correspondence table of an image signal processing parameter and combination of TMCC information and transmission errors is stored in a RAM 9. A CPU 8 reads out an image signal processing parameter of TMCC information supplied from an IF demodulator 2 and transmission errors supplied from the IF demodulator 2, a demultiplexer 4 and an MPEG video decoder 5 from the correspondence table stored in the RAM 9, and controls a signal processing in an image signal processing portion 6 and a display processing in an image display portion 7 on the basis of the image signal processing parameter.
Patent TW-495984-B (TW)
Title: Semiconductor memory and its manufacturing method
Inventor: TASAKA KAZUHIRO
IPC: H01L21/8247
Filed: 2001-06-05
Granted: 2002-07-21
Abstract: A semiconductor memory and its manufacturing method enable high-integrated memory cell to be realized easily. The semiconductor memory according to the present invention has an impurity diffusion region with a second conductive type that is opposite to a first conductive type on a surface of a semiconductor substrate with the first conductive type. Further, the semiconductor memory has structure in which there are provided a floating gate electrode formed on the semiconductor substrate via a gate insulator, and a control gate electrode formed on the floating gate electrode via an interelectrode insulating film. Furthermore, there are provided the gate insulator on the surface of the semiconductor substrate with the exception of an impurity diffusion region, and a third insulating film with film thickness thicker than that of the gate insulator on the surface of the impurity diffusion region. Moreover, the floating gate electrode is extended to be provided on the surface of a side wall of the third insulating film.
Patent TW-558432-B (TW)
Title: Spinal fixation system
Inventor: KUMAR KRIS G
IPC: A61B17/58
Filed: 2001-06-07
Granted: 2003-10-21
Abstract: The present invention relates to a fastener assembly (10) for a spinal fixation system and is particularly useful in treatment of pediatric and small-statured patients. The fastener assembly (10) includes a fastener (12), an attachment member (14), and a locking member (16). The fastener (12) has a lower portion (20) for contacting a bone and an upper portion (22) integral with the lower portion (20) and having two open channels (35). Each channel (35) is configured and dimensioned for receiving a portion of the longitudinal member (18) along its circumference. The attachment member (14) is positionable on the fastener (12) and at least partially covers the channel (35) that receives the longitudinal member (18). The attachment member (14) is configured and dimensioned for receiving another portion of the longitudinal member (18) along its circumference. The locking member (16) is operatively associated with the upper portion (22) of the fastener (12) and secures the attachment member (14) and longitudinal member (18) to the fastener (12).
Patent TW-533299-B (TW)
Title: Ejector and refrigerating system using the ejector
Inventor: NISHII KENICHIRO
IPC: F04F5/04
Filed: 2001-07-13
Granted: 2003-05-21
Abstract: An ejector which includes a negative pressure generating passage, a member having a small hole disposed in the negative pressure generating passage, a negative pressure chamber disposed at a downstream side of the member having a small hole, and an inlet passage opens to the negative pressure chamber. A fluid flows through the negative pressure generating passage and the member having a small hole. A filter means is disposed in the inlet passage opens to the negative pressure chamber.
Patent TW-I241199-B (TW)
Title: Method for manufacturing porous bioresorbable material having interconnected pores
Inventor: CHEN JUI-HSIANG
IPC: A61L27/58
Filed: 2001-08-30
Granted: 2005-10-11
Abstract: The present invention provides a method for manufacturing porous bioresorbable material having interconnected pores, comprising dissolving a high molecular bioresorbable polymer and a low molecular oligomer in a solvent to form a high molecular bioresorbable solution, the molecular weight of the high molecular bioresorbable polymer being at least 20,000, and the molecular weight of the oligomer between 200 and 4000, and contacting the bioresorbable solution with a coagulant to form a porous bioresorbable material.
Patent TW-581820-B (TW)
Title: Method of a surface treatment on a fluorinated silicate glass film
Inventor: YANG NENG-HUI
IPC: C23C16/00
Filed: 2001-09-07
Granted: 2004-04-01
Abstract: The invention provides a method of forming a patterned photoresist on a fluorine silicate glass film. At first a fluorine silicate glass layer is deposited on a semiconductor wafer. Partial fluorine ions in the fluorine silicate glass layer are in-situ removed to form a silicon oxide layer of a pre-determined thickness. Then, a photoresist layer is coated on the silicon oxide layer. After an exposing process, a pre-determined latent pattern is formed in the photoresist layer. Finally, after a developing process, the pre-determined latent pattern of the photoresist is removed so as to expose corresponding portions of the silicon oxide layer underneath the latent pattern of the photoresist layer. As a result, the present invention could solve a problem that fluorine ions in the fluorine silicate glass layer 24 diffuse to a surface of the fluorine silicate glass layer 24 to combine with water to form hydrofluoric acid, which would poison the photoresist and lead to reliability issues.
Patent TW-525214-B (TW)
Title: Segmenting of processing system into wet and dry areas
Inventor: HEY H PETER W
IPC: C25D5/00
Filed: 2001-09-07
Granted: 2003-03-21
Abstract: A method and apparatus for processing a substrate is described. In one aspect, a processing system is provided which includes a wet area and a dry area. In another aspect, a method comprises processing the substrate in the process cell. The substrate is transferred from the process cell to a dry module and then transferring the substrate to a drying area.
Patent TW-577045-B (TW)
Title: Device and method for reading multilayer optical disk
Inventor: HOFMANN HOLGER
IPC: G11B7/125
Filed: 2001-10-12
Granted: 2004-02-21
Abstract: The invention refers to a device and a method for scanning an optical data carrier (1) by means of a main scanning beam (3) being reflected by the data carrier (1) and being detected by means of a photodetector (10), the data carrier (1) having first and second layers (11, 12) to be scanned, the second layer (12) being scanned through the first layer (11), light passing the first layer (11) being shaded dependent on local properties of the first layer (11). An object of the invention is to propose a device having increased performance even for use with multi layer disks (1) having a layer (11) causing light fluctuations on a layer (12) to be scanned, as well as a respective method. According to the invention such device is provided with means (2, 7, 17) for keeping an output signal (D) of the photodetector (10) independent of variations of shading.
Patent TW-542756-B (TW)
Title: Edge bending method and apparatus
Inventor: BABA KOUSEI
IPC: B21D19/08
Filed: 2001-11-23
Granted: 2003-07-21
Abstract: A first hemming mold unit (20) and a second hemming mold unit (30), are installed in a single pressing machine. The first hemming mold unit (20) performs partial bending of an edge (95) of a workpiece (93; 96). The workpiece (93; 96), having undergone the partial bending, is transferred to the second hemming mold unit (30). The second hemming mold unit (30) performs remaining necessary bending of the edge of the workpiece (93; 96). Here, predetermined bending of the edge (95) of the workpiece (93; 96) can be completed within the single pressing machine only by downward movement of upper molds (24, 34) of the first and second hemming mold units (20, 30), without having to use a cam and cam driver.
Patent TW-I226984-B (TW)
Title: Communication log processing method and communication log processing system
Inventor: ABE HIROKI
IPC: G06F21/55
Filed: 2002-04-18
Granted: 2005-01-21
Abstract: Providing a communication log processing method and a communication log processing system for detecting fraudulent accesses without hiring a security management person with high skill and experience. A communication log processing method comprising the steps of; performing a transforming process transforming each log file for analysis outputted from an application software able to record a plurality of communication logs, into a predetermined format when necessary; integrating the plurality of communication logs for analysis transformed into the predetermined format; and detecting an existence of a fraudulent access with analyzing the plurality of communication logs after integrating thereof.
Patent TW-I234603-B (TW)
Title: Cold and warm water synchronous double circulating and filtering system for a single swimming pool
Inventor: HUANG JE-YI
IPC: E04H4/12
Filed: 2001-10-12
Granted: 2005-06-21
Abstract: This invention provides a cold and warm water synchronous double circulating and filtering system for a single swimming pool, including: two pools that are each provided with a water outlet and a water inlet; a double circulating and filtering system for providing filtering system to each of the two pools; a transport pipeline system, coupled to the water outlets, water inlets and double circulating and filtering system of the two pools, and including a pipeline control device that is connected to the tool pools and filtering system through a first and second water inlet pipelines and a first and second water outlet pipelines, wherein the first and second water inlet pipelines and the first and second water outlet pipelines are each connected to a connection pipeline within the pipeline control device, and wherein the connection pipeline is provided at three three-way valves and connected to a heating pipeline at appropriate locations; a heater having a water inlet end connected to the heating pipeline of the pipeline control device, and a water outlet end connected to the three-way valve of the connection pipeline, so as to allow centralized control and management of the pipelines and control valves, and to allow flexible allocation and utilization of warm and cold water in various aspects.
Patent TW-556109-B (TW)
Title: Recording-reproducing apparatus and method for recording and reproduction
Inventor: KONDO YOICHI
IPC: G06F3/06
Filed: 2002-05-08
Granted: 2003-10-01
Abstract: A recording and reproducing apparatus and a method for recording and reproducing, which can regularly maintain the condition to store limited files in fragments on a disk medium without imposing a burden on users, are provided. The recording and reproducing apparatus of the present invention has a file transfer control part which detects a file stored in fragments from files stored on a disk apparatus and shift the file by using a data buffer in order to eliminate the fragmentation of the file; when the fragmentation of the file was detected by a file transfer control part in a reproducing state, the file is automatically shifted to eliminate the fragmentation of the file.
Patent TW-595302-B (TW)
Title: Mounting structure for lamp wires of back light module
Inventor: YU HONG-TIEN
IPC: H05K7/00
Filed: 2002-05-13
Granted: 2004-06-21
Abstract: A mounting structure for lamp wires of a back light module to mount at least two lamp wires derived from a plastic frame. The mounting structure comprises a fixed bar portion and a tabling portion connected together by a connect portion to form a lamp channel therebetween. The connect portion has a wire-fixed hole to fix one of the lamp wires. The lamp wires are induced into the lamp channel. A retaining clamp portion is extended from the tabling portion and overhung the plastic frame. The retaining clamp portion and the tabling portion have a wire clip hole perpendicular connected to the lamp channel and a clamp opening connected to the wire clip hole to fix the lamp wires in the wire clip hole.
Patent TW-571445-B (TW)
Title: Schottky rectifier and method for forming same
Inventor: TSUI YAN MAN
IPC: H01L29/47
Filed: 2002-05-21
Granted: 2004-01-11
Abstract: A Schottky rectifier includes a semiconductor structure having first and second opposing faces each extending to define an active semiconductor region and a termination semiconductor region. The semiconductor structure includes a cathode region of the first conductivity type adjacent the first face and a drift region of the first conductivity type adjacent the second face. The drift region has a lower net doping concentration than that of the cathode region. A plurality of trenches extends from the second face into the semiconductor structure and defines a plurality of mesas within the semiconductor structure. At least one of the trenches is located in each of the active and the termination semiconductor regions. A first insulating region is located adjacent the semiconductor structure in the plurality of trenches. A second insulating region electrically isolates the active semiconductor region from the termination semiconductor region. An anode electrode is (a) adjacent to and forms a Schottky rectifying contact with the semiconductor structure at the second face and is (b) adjacent to the first insulating region in the trenches. The anode electrode electrically connects together the plurality of trenches.
Patent TW-531593-B (TW)
Title: Compressor discharge valve
Inventor: CHEN JIANXIONG
IPC: F04C29/12
Filed: 2002-05-28
Granted: 2003-05-11
Abstract: A discharge valve is provided for implementation between a discharge pressure zone and a discharge chamber. The discharge valve is operable between an open position for enabling fluid flow between the discharge pressure zone and the discharge chamber and a closed position for prohibiting fluid flow between the discharge pressure zone and the discharge chamber. The discharge valve includes a housing defining a cavity and having a flow aperture therethrough. A valve disc is slidably disposed within the housing and is operable for defining the open and closed positions of the discharge valve. The valve disc includes a contoured body for reducing stresses experienced within the valve disc and improving fluid flow therearound.
Patent TW-571479-B (TW)
Title: Dynamic series voltage compensator with current sharing static switch
Inventor: LI HONG QUN
IPC: H02M7/48
Filed: 2002-06-12
Granted: 2004-01-11
Abstract: A dynamic series voltage compensator (100) for compensating voltage dips in a power line is described. The compensator (100) includes a current sharing static switch (101), a series injection inverter (102), an energy storage unit (104) and a system controller (103). The current sharing static switch (101) includes a pair of anti-parallel thyristors (210) and (211). The series injection inverter includes 4 IGBTs (201), (202), (203) and (204) that form a full bridge of switching devices (200). The system controller (103) monitors the input voltage to determine if voltage compensation is required and monitors the output to determine how much compensation is required. Under normal power line operating condition, that is when no voltage compensation is required, the load current is shared between the current sharing static switch (101) and the series injection inverter (102) by controlling the conduction angle of thyristors (210) and (211). While the current sharing static switch (101) is conductive, the inverter (102) is also controlled to do toggle switching such that no voltage compensation is performed. The toggle switching of the series injection inverter (102) and conduction angle control of current sharing static switch (101) are used to prove the functionality of switching devices of the inverter (102) and the current sharing static switch (101). When there is a voltage dip in the power line, the current sharing static switch (101) is immediately turned off by force commutation, and the inverter (102) carries out the compensation. As the voltage drop across the compensator (100) is controlled to a very low value during normal power line operating conditions, the compensator (100) has very high operation efficiency. Due to the small amount of current flowing though the inverter (102) under the normal power line operating condition; the switching devices (201), (202), (203) and (204) and the filter (207) and (208) of the inverter (102) may be rated low. Thus a high efficient, lightweight and small dynamic series voltage compensator (100) is disclosed.