baber/WOPTO huggingface dataset:
Patent TW-520383-B (TW)
Title: Method of making porous biodegradable polymers
Inventor: SHIH HIS-HSIN
IPC: A61L27/58
Filed: 2001-08-03
Granted: 2003-02-11
Abstract: This invention relates to the preparation of porous materials made of biodegradable polymers. The method of the present invention comprises: (a) placing a biodegradable polymer and a solvent in a chamber; (b) adding a supercritical fluid to said chamber and maintaining said chamber at a predetermined temperature for a sufficient period of time to allow dissolution of said supercritical fluid; (c) venting the supercritical fluid and said solvent by reducing the pressure in said chamber, thereby obtaining a porous biodegradable polymer.
Patent TW-525168-B (TW)
Title: Memory structure and the controller used therewith
Inventor: YAN CHING-FANG
IPC: G06F12/06
Filed: 2001-09-04
Granted: 2003-03-21
Abstract: The present invention provides a memory structure and the controller used therewith. The memory range once read in the memory structure is called the total memory capacity. The memory structure comprises a first memory with the capacity as the first memory capacity, and a second memory with the capacity as the second memory capacity. The actually used pin numbers for the memory capacity of the first memory as a specific fixed capacity is the first used pin numbers, and the actually used pin numbers for the memory capacity of the second memory as a fixed capacity is the pins of the second used pin numbers, wherein the first used pin numbers is larger than the second used pin numbers, and the total pin numbers of the memory structure is matched with the total pin numbers when the memory capacity of the first memory is the total memory capacity.
Patent TW-581976-B (TW)
Title: Apparatus and method of image retrieval and the recording media for recording the image retrieval program
Inventor: KASUTANI EIJI
IPC: G06V10/56
Filed: 2001-09-04
Granted: 2004-04-01
Abstract: The image retrieval apparatus comprises orthogonal transformation coefficient memory 13 for storing the orthogonal transformation coefficient of image as the retrieval object, image feature volume transformation apparatus 2 for transforming the orthogonal transformation coefficient 21 read out from the orthogonal transformation coefficient memory 13 of the retrieval image, and the color histogram similarity calculation apparatus 4 for calculating the similarity 42 of the color histogram information 41 of the inquiry image and the color histogram information 25 generated from the image feature volume transforming apparatus 2. It can unify kinds of image feature volume to calculate the similarity of the image feature volume, and specify the similar image of the inquiry image from the retrieval object images based on the obtained similarity.
Patent TW-550659-B (TW)
Title: Mask handling apparatus, lithographic projection apparatus, device manufacturing method and device manufactured thereby
Inventor: MOORS JOHANNES HUBERTUS JOSEPH
IPC: G03F7/20
Filed: 2001-09-04
Granted: 2003-09-01
Abstract: In a lithographic projection apparatus, an object such as a mask is shielded from stray particles by a particle shield using electromagnetic fields. The fields may be a uniform electric field, a non-uniform electric field or an optical breeze. The particle shield means are fixed to the mask holder rather than the mask.
Patent TW-513552-B (TW)
Title: Surface shape detection method and device
Inventor: HIRABAYASHI AKIRA
IPC: G01B9/02
Filed: 2001-10-26
Granted: 2002-12-11
Abstract: Aberration is generated at the time of allowing a white light emitted by a white light source 10 to irradiate on a reference plane 15 and an object plane to be detected. Supposed that a central wavelength of a limiting specific band of a band pass filter λC and a bandwidth corresponding to the wavelength is 2λB. CPU 20 can set a sampling interval in Δ=(λC2 - λB2)/4λC multiplied by M, for sanpling an intensity of an interference light varied by a specific site of the object plane to be detected which is caused by the aberration. Moreover, at the time of setting number of waves in the specific band at kC, a spectrum distribution can estimate a characteristic function of a peak value position which is identical to that of the interference light in the case of the spectrum distribution symmetrical to both sides of central wave number kC, in order to obtain a height of the peak value position of the characteristic function, thereby to detect a convex/concave shapes of the surface plane 31 of the object to be detected.
Patent TW-505766-B (TW)
Title: Exhaust gas treatment device
Inventor: HISHIIKE MICHITAKA
IPC: B01D53/34
Filed: 2001-11-27
Granted: 2002-10-11
Abstract: An exhaust gas treatment device comprises a guide tube (21) connected to an exhaust gas discharge source and a coolant supply temporary storage part (22) provided for temporarily storing the coolant, in which the exhaust gas inlet (21a) of the guide tube (21) is opened upward, and the coolant outlet (22a) of the temporary storage part (22) is disposed so as to surround the inlet (21a) of the guide tube (21), whereby the coolant flowing out from the coolant outlet (22a) is allowed to flow down from all around the periphery (21a') of the inlet (21a) of the guide tube (21) along the inner peripheral surfaces (21c', 21d') thereof, and a coolant film covering the inner peripheral surfaces (21c', 21d') of the guide tube (21) is formed by the coolant flowing down along the inner peripheral surfaces (21c', 21d') of the guide tube (21).
Patent TW-533408-B (TW)
Title: Method of aligning and mounting hub member on data storage disk
Inventor: BERG THOMAS E
IPC: G11B7/26
Filed: 2001-12-17
Granted: 2003-05-21
Abstract: According to the method of this invention, a hub is placed at a machine center of an hub alignment and bonding tool and a data storage disk is placed loosely on the hub in such a way that the disk can be translated with respect to the hub. A curable adhesive is interposed between the hub and disk. The disk has a data region which includes spiral or circular data tracks. A number of video cameras are focused on an edge of the data region at different locations. The locations of edge recorded in the camera are used to calculate whether the geometric center of the data region is within a predetermined tolerance of the hub center. The respective locations of the center of the data region and the hub center and the distance between the two centers are displayed on a monitor. Using a pair of micrometers which about the edge of the disk, an operator adjusts the location of the disk until the geometric center of the data region is within the predetermined tolerance of the hub center. The adhesive is then cured, bonding the disk to the hub.
Patent TW-568971-B (TW)
Title: Display of sewing machine and sewing machine
Inventor: MORI OSAMI
IPC: D05B19/02
Filed: 2002-04-08
Granted: 2004-01-01
Abstract: To provide a display of a sewing machine capable of preventing an operator's mistake in judgment to prevent wrong operation. A numerical value display mechanism is adapted to switch a display color in one or more ways. A display control means stores a preset display color by each type of a display object to be displayed on the numerical value display mechanism, and controls the numerical value display mechanism to display the display object to be displayed on the numerical value display mechanism in the display color according to the type, whereby an operator can strongly recognize switching of type of the display object. Accordingly, from the display colors of one or more numerical values displayed by a numerical value display means, these numerical values can be judged to be the number of needles or the rotational frequency of the sewing machine. Thus, a mistake in judgment can be prevented.
Patent TW-I260122-B (TW)
Title: Rotor for a permanent magnet type generator
Inventor: ANMA TATSUYA
IPC: H02K1/27
Filed: 2002-04-09
Granted: 2006-08-11
Abstract: Several embodiments of rotors for rotating electrical machines configured to increase the stiffness without increasing the weight and to promote the flow of coolant across the rotor. This is achieved by utilizing stiffening ribs and flow openings in an intermediate portion of the rotor that interconnects the cylindrical portion that carries the permanent magnets and the hub section.
Patent TW-544638-B (TW)
Title: Improvement for bill recognition device
Inventor: CHIU PENG-RUEI
IPC: G07D9/00
Filed: 2002-04-24
Granted: 2003-08-01
Abstract: The present invention provides an improvement for bill recognition device. The structure includes a red laser emitter, wherein the red laser is passed through a correction lens and the passed red laser is sufficient for the infrared ink to emit the visible interference light, so as to simply recognize the infrared ink on the bill.
Patent TW-585836-B (TW)
Title: Semi-sealed micro-fluid system and the driving method for fluid
Inventor: KUO YUAN-FONG
IPC: B81B7/00
Filed: 2002-05-03
Granted: 2004-05-01
Abstract: This invention relates to a semi-sealed micro fluid system and the driving method of fluid. The micro fluid system includes a substrate and a thin film, and is characterized in that: the thin film is elastic and deformable and includes an opening at a location that corresponds to a venting hole of the substrate to thereby construct a semi-sealed micro fluid. The substrate is provided with micro fluid members and deformable cavities, which are connected by micro channels to form a complete circuit. Because the thin film is elastic and deformable, the thin film is able to apply a pressure towards a thin film located above the deformable cavities in the semi-sealed micro fluid system to force flowing of the fluid therein. The fluid is flow backwards upon releasing such a pressure.
Patent TW-I221113-B (TW)
Title: Method and device for heating preform
Inventor: MIYAZAWA HISASHI
IPC: B29C35/08
Filed: 2002-06-28
Granted: 2004-09-21
Abstract: While blowing out cooling air to a preform which is biaxially stretched and blow molded into a bottle shape, heat sources are made operative by a high electric power and the first heating process as quick heating is performed to the preform. Subsequently, the heated preform is left as it is and a temperature adjusting process to reduce a temperature difference between an outer surface temperature and an inner surface temperature of the preform to a predetermined value or less is executed. The second heating process to heat the preform until the outer surface temperature is equal to a temperature which is slightly lower than the crystallization temperature of the PET is executed to the preform obtained after completion of the temperature adjusting process while blowing out the cooling air to the preform. Thus, the quick heating of the preform is safely accomplished without causing an overheating state.
Patent TW-I238421-B (TW)
Title: Conductive material using carbon nanotubes and process for preparing same
Inventor: INAZUMI CHIKASHI
IPC: C01B31/02
Filed: 2002-07-18
Granted: 2005-08-21
Abstract: The objects of invention are to provide a carbon nanotube electrode and a process for preparing the same having advantages toward cost for mass manufacture. The nanotube (11) of catalyst particle (12) on endless belt (3) is transported to a rewriting zone from a chemical deposition zone by the movement of belt, and a conductive film (8) is pressured on the front end of nanotube (11) while it is slowly fallen down associated with the rotation of the outside of an idle drum (2). The conductive film (8) is transported downward from a feeding apparatus of film and heated by a heater (10) to a temperature of between softening point and melting point. Thereby, by means of pressuring nanotube (11) on the conductive film (8), the catalyst particle (12) of nanotube (11) is substantially and vertically rewritten on the film surface of conductive film (8).
Patent TW-569339-B (TW)
Title: Method of manufacturing a semiconductor device comprising MOS-transistors having gate oxides of different thicknesses
Inventor: DRUIJF KLAAS GERBRAND
IPC: H01L27/088
Filed: 2002-07-30
Granted: 2004-01-01
Abstract: Method of manufacturing a semiconductor device comprising MOS-transistors of a first type (A) having a gate oxide (3) of a first thickness and MOS-transistors of a second type (B) having a gate oxide (10) of a second, greater thickness. In this method, active regions (4) and field oxide regions (5) are formed in a silicon body (1). Then a layer of gate oxide (6) of said first thickness is formed on the active regions, on which a layer (7,8) of an electrode material is deposited. In the layer of electrode material, the gate electrodes (9) for the transistors of the second type are formed. Then an oxidation treatment is carried out, in which the thickness of the gate oxide under said gate-electrodes increases to the desired second thickness (10). During these processes, the electrode layer on the active regions of the MOS-transistors of the first type is not disturbed. The gate electrodes for the transistors of the first type are formed after the oxidation treatment. Thus a semiconductor device comprising MOS-transistors having gate oxides of different thicknesses can be manufactured in a simple manner.
Patent TW-I285953-B (TW)
Title: Power and ground shield mesh to remove both capacitive and inductive signal coupling effects of routing in integrated circuit device
Inventor: HO IU-MENG TOM
IPC: H01L27/118
Filed: 2002-08-09
Granted: 2007-08-21
Abstract: A power and ground shield mesh to remove both capacitive and inductive signal coupling effects of routing in integrated circuit device. An embodiment describes the routing of a shield mesh of both power and ground lines to remove noise created by capacitive and inductive coupling. Relatively long signal lines are routed in between fully connected power and ground shield mesh which may be generated by a router during the signal routing phase or during power mesh routing phase. Leaving only the odd tracks or the even tracks for signal routing, power mesh (VDD) and ground mesh (VSS) are routed and fully interconnected leaving shorter segments and thereby reducing the RC effect of the circuit device. Another embodiment presents a technique where the signals are shielded using the power and ground mesh for a gridless routing. Another embodiment presents a multi-layer grid routing technique where signals are routed on even grid and the power and ground lines are routed on odd grid. A similar embodiment represents grid routing technique where the signals are routed between layers N and N+1. Another embodiment enables signals to be shielded by opposite power and ground grids on left, right, top and bottom. Additional embodiments also include utilization of similar mesh utilized in standard cell and/or in the gate array routing area or any other area where any other signal line is to be shielded.
Patent TW-554459-B (TW)
Title: Method and apparatus for sensing a wafer in a carrier
Inventor: HERB JOHN D
IPC: B24B37/005
Filed: 2002-08-21
Granted: 2003-09-21
Abstract: The invention is a carrier that determines if a wafer has been properly loaded. The carrier includes a body having a cavity covered by a membrane, thereby forming an initial plenum. One or more annular ribs may extend from the body to the membrane to divide the initial plenum into a plurality of plenums. A sensor is positioned within one of the plenums to detect the presence of the wafer. Pump(s) with pressure regulators may be used to pressurize the plenum(s). A first plenum may be pressurized sufficient to hold the wafer to the membrane by creating a partial vacuum between the membrane and the wafer. A second plenum may be pressurized sufficient to urge the membrane away from the sensor if the wafer is not properly loaded in the carrier. If the membrane is near the sensor, the wafer has been properly loaded into the carrier.
Patent TW-I269283-B (TW)
Title: Method and apparatus for recording data on writable compact disc
Inventor: LEE KYUNG-GEUN
IPC: G11B20/12
Filed: 2002-09-05
Granted: 2006-12-21
Abstract: A method of recording data on a compact disc is provided. Data of 1 byte is modulated to p-channel bits. Data is recorded when a minimum mark length is greater than 0.5 mum and smaller than 1.0 mum, p/q is grater than 4.5 and smaller than 8 when the minimum mark length corresponds to q-channel bits, and format efficiency is grater than 0.6 and smaller than 1.0. Thus, data can be recorded on an existing compact disc at a higher density.
Patent TW-557641-B (TW)
Title: Dielectric barrier discharge lamp, and a method and circuit arrangement for igniting and operating this lamp
Inventor: SCHALLMOSER OSKAR
IPC: H05B41/28
Filed: 2002-09-11
Granted: 2003-10-11
Abstract: The invention proposes dividing an elongated electrode of a dielectric barrier discharge lamp into two component electrodes (A, A') by a gap (L). The two component electrodes (A, A') are driven in an ignition phase in such a way that an auxiliary discharge that facilitates the ignition of the main discharge (E) in the region of the electrode gap (L), in particular when the lamp is in the dark. In normal operation, the component electrodes (A, A') are driven in such a way that they contribute to the generation of the main discharge (E).
Patent TW-I235564-B (TW)
Title: Method of embedded power saving system
Inventor: GU TZU-YI
IPC: H04L12/00
Filed: 2002-09-23
Granted: 2005-07-01
Abstract: The present invention provides a method of embedded power saving system, which is to embed a central processing unit with power saving function in a wireless transmission device; the central processing unit with power-saving function is configured with a power-saving unit and a reset unit, and employing the power-saving unit and the reset unit for power-saving effect. The power-saving unit will activate the standby timer to calculate the standby mode during system operation, so when the calculated standby time of the standby timer has exceeded the default value, it will activate the power-saving mode, and make the RAM, wireless module, LAN chip and the switch chip enter sleeping mode for greatly reducing the power consumption of the system during standby, and protecting the functions of components. The present invention can meet the modern concept of power-saving and environmental protection, and achieve the purpose of reducing electricity cost and power consumption.
Patent TW-595136-B (TW)
Title: Optical system, optical apparatus, and method for manufacturing the same
Inventor: NIKONOV DMITRI E
IPC: G02B6/34
Filed: 2002-10-16
Granted: 2004-06-21
Abstract: An integrated optical circuit includes waveguides formed in the integrated optical circuit. One set of waveguides is a set of optical amplifiers doped with rare earth ions. A second set of waveguides is a multiplexer or demultiplexer, such as an arrayed waveguide grating (AWG). The set of optical amplifiers and the AWG are coupled together via waveguides formed in the integrated optical circuit. Other elements on the integrated optical circuit are coupled to the set of optical amplifiers and the AWG via optical fibers. The spectral response of the AWG is modified to compensate for the spectral gain of the AWG. The lengths of the individual optical amplifiers in the set of optical amplifiers may be varied to cause uniform power distribution across channels. The integrated optical circuit also has a pump coupler to couple a pump source to the set of optical amplifiers.
Patent TW-I263211-B (TW)
Title: Methods and apparatus for optical disk drives
Inventor: GLASER-INBARI ISAIA
IPC: G11B7/095
Filed: 2002-10-29
Granted: 2006-10-01
Abstract: Apparatus for scanning a rotate optical disk, including: a scanning assembly for directing a light beam toward the disk surface and causing the beam to traverse the surface; a focusing lens unit disposed in the path of the beam between the scanning assembly and the focusing lens unit to deflect the beam toward a direction perpendicular to the surface. The focusing lens unit may be composed of a group of individual focusing lenses spaced apart parallel to the surface and each being associated with a respective track; and light directing elements disposed in line with the path at a location for directing light substantially entirely to a respective one of the individual one of the individual lenses.
Patent TW-I220379-B (TW)
Title: Control chip and method of reducing electromagnetic interference
Inventor: KO JUI-FENG
IPC: G09G3/20
Filed: 2002-11-12
Granted: 2004-08-11
Abstract: A control chip and method of reducing electromagnetic interference. The control chip of reducing electromagnetic interference is built in the integrated circuit. It can receive an algorithm from the bus and store the algorithm, and receive the clock signal from the external part and proceed spread spectrum according to the frequency of the clock signal to the electromagnetic interference signal. The present invention modulates the clock signal by the algorithm, thus it can make optimal process for various frequency of electromagnetic interference signals.
Patent TW-I263080-B (TW)
Title: Liquid crystal display with separating wall
Inventor: LEE YU-CHI
IPC: G02F1/133
Filed: 2003-01-06
Granted: 2006-10-01
Abstract: A liquid crystal display with separating wall is described. The liquid crystal display is manufactured by a one-drop fill process. The display comprises a first substrate, a second substrate, a liquid crystal layer and a seal glue. The separating wall formed on the first substrate and around periphery of the first substrate in a non-display area to block efficiently the liquid crystal spilling out. The height of the separating wall is similar with the height of the cell gaps, and therefore the separating wall can utilize a technology of spacer on color filter to adjust height thereof. Hence, the quality of liquid crystal displays can be improved and manufacture cost can be reduced.
Patent TW-I232952-B (TW)
Title: Test base for a pin
Inventor: HU TING-LANG
IPC: G01R31/02
Filed: 2003-01-07
Granted: 2005-05-21
Abstract: There is provided a test base for a pin, which is a base for testing the yield rate of conductivity for a pin. The base includes a seat, a stage configured on the seat, a guiding mechanism configured on two sides of the stage, a test device configured in the guiding mechanism for being connected and driven by a driving mechanism, and plural conductive terminals configured on one side of the test device. As such, the to-be-tested object with a pin is placed on the stage, and the driving mechanism is operated to move the test device toward the pin of the to-be-tested object, so as to form a one-to-one complete and precise contact between the conductive terminal and the pin, thereby testing the yield rate of the pin, reducing the erroneous determination rate and preventing the pin from deformation due to external force.
Patent TW-I251733-B (TW)
Title: Reference voltage circuit and electronic device
Inventor: NAKASHITA TAKAO
IPC: G05F3/24
Filed: 2003-01-15
Granted: 2006-03-21
Abstract: A reference voltage circuit is provided in which a difference of voltages applied to reference voltage circuits is reduced so that a difference of respective output voltages is made small. Depletion type MOS transistors (3, 6) are respectively connected in series with the drains of depletion type MOS transistors (1, 4) in two ED type reference voltage circuits. The gate of one of the series-connected depletion type MOS transistors (3, 6) is connected with the source of the other MOS transistor and the gate of the other MOS transistor is connected with the source of the one MOS transistor. Thus, a difference of voltages applied to the respective ED type reference voltage circuits is reduced so that a difference of respective output voltages is made small.