baber/WOPTO huggingface dataset:
Patent TW-I333652-B (TW)
Title: Optical disc drive apparatus, and method for measuring tilt of an optical disc, and method for correcting tilt of an optical disc
Inventor: OLE KLEMBT ANDERSEN
IPC: G11B7/095
Filed: 2003-07-23
Granted: 2010-11-21
Abstract: Tilt (theta(r, phi)) is measured in a measuring location (P(r, phi) optical disc ( 2 ). A pivotable objective lens ( 34 ) is brought to a first focus measuring location such as to focus a light beam ( 32 ) in a first anchor point (P 1 (r-Deltar 1 , phi))having the same angular coordinate phi as said measuring location (P(r, phi)) and having a small radial distance Deltar 1 from said measuring location. The objective lens is brought to a second focus measuring location such as to focus the light beam in a second anchor point (P 2 (r+Deltar 2 , phi)) having the same angular coordinate phi as said measuring location and having a small radial distance Deltar 2 from said measuring location, wherein said first and second anchor pints are located on opposite sides of said measuring location. Tilt in said measuring location is calculated from the coordinates of said two focus measuring locations of said objective lens.
Patent TW-I243681-B (TW)
Title: Method for preparing ginsenoids Rh2
Inventor: CHANG SHANG-CHIA
Filed: 2003-07-24
Granted: 2005-11-21
Abstract: This invention relates to a method for preparing ginsenoids Rh2 of the formula (I). It mainly comprises the following procedures: (1) it provides a ginseng diol type ginsenoids. (2) It utilizes an enzyme to hydrolyze the ginsenoids. (3) It performs a chemical hydrolysis on the product obtained from step (2). Finally, it obtains the ginsenoids Rh2.
Patent TW-594268-B (TW)
Title: Filter for a display system
Inventor: STEINFIELD STEVEN W
IPC: G02F1/1335
Filed: 2003-07-30
Granted: 2004-06-21
Abstract: A filter for a display system is provided which includes a fluid chamber having a selectively moveable filtering fluid, plural electrodes being coupled with the fluid chamber to accommodate establishment of an electric field whereby the filtering fluid may be selectively positioned in an optical path.
Patent TW-581840-B (TW)
Title: A locking device
Inventor: WENG SHI-GUANG
IPC: E05C1/02
Filed: 2003-08-06
Granted: 2004-04-01
Abstract: This invention provides a locking device includes: a locking device consisting of a main body having a first storage room on its upper part, in which an opening on the bottom of the first room and a gutter is horizontally set under the opening and a second storage room is set under the gutter; an electromagnetic rod, set in the first room with one end passing through the opening on the bottom of the first room, able to slide upwards and downwards while influenced by magnetic force caused by electricity; a locking unit mainly consisting of a gear and a lock axis, in which the gear is set inside the second room and the lock axis to go through the gutter with two notches respectively set on both ends of the lock axis to shore up the electromagnetic rod bottom so as to obtain locking effect with several rows of teeth set under the lock axis to be engaged with the gear fringe and a hole is set on side of the lock axis.
Patent TW-I282650-B (TW)
Title: Organic vertical cavity lasing devices having organic active region
Inventor: KAHEN KEITH BRIAN
IPC: H01S5/04
Filed: 2003-08-26
Granted: 2007-06-11
Abstract: An organic vertical cavity laser light producing device includes a bottom dielectric stack reflective to light over a predetermined range of wavelengths; an organic active region for producing laser light, and having an organic active region including emissive material; and a top dielectric stack spaced from the bottom dielectric stack and reflective to light over a predetermined range of wavelengths. Pump-beam light is transmitted and introduced into the organic active region through at least one of the dielectric stacks. The organic active region includes one or more periodic gain region(s) and organic spacer layers disposed on either side of the periodic gain region(s) and arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field, and wherein the spacer layers are substantially transparent to the laser light.
Patent TW-I226169-B (TW)
Title: Test system and device for diagnosing Ethernet switch circuit
Inventor: HUANG YIN-KUEN
IPC: H04L12/26
Filed: 2003-08-28
Granted: 2005-01-01
Abstract: The present invention relates to a test system and device for diagnosing Ethernet switch circuit. The Ethernet switch device under test can be operated in a normal mode and a diagnostic mode. Under the normal mode, the Ethernet switch device transmits and receives standard packets. The standard packet has a CRC field. The value of CRC field is determined by operating L bytes of the packet. Under the diagnostic mode, the Ethernet switch device transmits and receives a test packet. The value of CRC field of the test packet is determined by operating L-1 bytes of the packet. The Ethernet switch device under test can accurately receive the general packet with CRC field value determined by operating L bytes of the packet and the test packet with CRC field value determined by operating L-1 bytes of the packet, and respond to the packets.
Patent TW-I288383-B (TW)
Title: Method and apparatus for driving a thin film transistor liquid crystal display
Inventor: CHOI CHANG-HWE
IPC: G09G3/36
Filed: 2003-10-27
Granted: 2007-10-11
Abstract: A method and apparatus is described that may be capable of improving picture quality of a TFT-LCD device, to prevent occurrence of a stripe phenomenon caused by an offset, i.e., differences among the voltages output from a plurality of amplifiers in a TFT-LCD source driver circuit. The method and apparatus may eliminate differences among voltages output from a plurality of amplifiers in a circuit such as a TFT-LCD source driver circuit. In the method, a panel driving voltage may be applied to a given pixel of a liquid crystal panel in response to a clock signal. The polarity of the applied panel driving voltage may be changed in response to a polarity control signal, and a switch control signal may be generated based on the polarity control signal. The switch control signal may be applied to switch first and second input ports of each of the plurality of amplifiers.
Patent TW-I238010-B (TW)
Title: Image compound method and photography apparatus
Inventor: SAKAMOTO KOICHI
IPC: H04N5/202
Filed: 2003-11-21
Granted: 2005-08-11
Abstract: This invention relates to an image compound method and photography apparatus for compounding high sensitive image and low sensitive image in order to obtain a photograph which having a widely dynamic range with color balance and white balance. The photography apparatus comprised: photography element for outputting color signals of high outputs image data and low outputs image data; and a gray scale modify device for modifying the gray scale of the said high outputs image data and the said low outputs image data; and a image compound device for compounding the said high outputs image data and low outputs image data which gray scales are both modified already, and multiplying the total gain of a view with a data of a sum of the said high outputs image data and low outputs image data in order to compounding images; a transfer device for transferring the compounded image data into bright scale signal and chromatic scale signal; and a saturation modify device for modifying the dynamic range of the said bright scale signal and the said data of the compounded image which are obtained by the transfer device, and applying saturation modify process to the said chromatic scale signal.
Patent TW-I225899-B (TW)
Title: Etching solution and method for manufacturing conductive bump using the etching solution to selectively remove barrier layer
Inventor: KUNG LING-CHEN
IPC: H01L23/485
Filed: 2003-12-04
Granted: 2005-01-01
Abstract: A method for manufacturing conductive bumps using an etching solution to selectively remove a barrier layer comprises: providing a semiconductor substrate formed with an IC device and having a metal layer or a bonding pad thereon; forming a passivation layer on the semiconductor substrate and exposing a portion of the surface formed with the metal layer or the bonding pad; forming a barrier layer on the passivation and the partially exposed metal layer or bonding pad; forming a conductive under bump metallurgy layer on the barrier layer; applying a coating and exposure process on the conductive under bump metallurgy layer to define a bump pattern in order to form a hole; forming a conductive bump layer filling the hole and removing the residual coating; etching the conductive under bump metallurgy layer and using an etching solution with a specific composition to remove the barrier layer; and using a thermal process to melt and reflow the conductive bump to form a globular conductive bump.
Patent TW-I289925-B (TW)
Title: Image pickup apparatus and driving method of image pickup apparatus
Inventor: NOGUCHI KATSUNORI
IPC: H04N5/335
Filed: 2004-02-18
Granted: 2007-11-11
Abstract: The constitution of the invented image pickup apparatus contains the followings: S/H circuit 9, which samples the outputted signal voltage of the output amplifier 6, which is read out by the horizontal scan circuit from plural charge detecting circuit without executing the signal charge transfer of the charge transfer portion; the memory 10, which memorizes the signal voltage sampled by the S/H circuit as the memory voltages Vm1 to Vm4; and the signal processing circuit 8, which executes the transfer of signal charge that is read out by the electro-optical conversion portion into the charge transfer portion, so as to execute the specific signal processing by using the signal voltage read out from plural charge detecting circuit and outputted from the output amplifier 6 through the horizontal scan circuit, and the memory signal memorized in the memory 10.
Patent TW-I242816-B (TW)
Title: Method for monitoring low-temperature rapid thermal annealing process
Inventor: JIANG RUEI-SHING
IPC: H01L21/324
Filed: 2004-04-09
Granted: 2005-11-01
Abstract: The present invention discloses a method for monitoring low-temperature rapid thermal annealing process, which forms a relatively temperature-sensitive metal silicide on a junction surface of an amorphous silicon layer and a metal layer at low temperature and monitors the stability of a low-temperature rapid thermal annealing process by measuring the sheet resistance of the metal silicide.
Patent TW-I238286-B (TW)
Title: 2D/3D data projector
Inventor: ALASAARELA MIKKO
IPC: F21Y101/00
Filed: 2004-04-14
Granted: 2005-08-21
Abstract: The present invention relates to a 2D/3D data projector, which comprises: A data projector, the data projector comprising at least one micro display having an image to be projected, at least one source unit comprising at least one light source chip, and at least one beam forming component, each beam forming component comprising at least one diffractive element, and each source unit being designed to preserve etendue as far as possible, to minimize photon loss, to provide a desired projection shape and a uniform illumination onto the micro display, and a focusing optical unit for projecting the image of the micro display on a target.
Patent TW-I259050-B (TW)
Title: Enhanced heat-dissipation mechanism of heat-sink fin
Inventor: LIOU WEN-HAU
IPC: H05K7/20
Filed: 2004-04-20
Granted: 2006-07-21
Abstract: The present invention relates to an enhanced heat-dissipation mechanism of heat-sink fin, which at least comprises a heat-dissipation fan and heat sink, the heat sink has plural heat-sink fins, there is a flowing channel between fins, the flowing channel has a disturbance element inside, so that the fluid generated by the heat-dissipation fan flows through the flowing channel of the heat sink. By using the disturbance element to enhance the thermal convection of the fluid, the heat-dissipation fin dissipates heat quickly, and further promotes the heat-dissipation efficiency of heat sink.
Patent TW-I264143-B (TW)
Title: Inverted-F antenna having reinforced fixing structure
Inventor: LIU I-RU
IPC: H01Q9/04
Filed: 2004-05-12
Granted: 2006-10-11
Abstract: An inverted-F antenna having a reinforced fixing structure is disclosed for benefiting antenna diversity. The inverted-F antenna is composed of a base board (such as a printed circuit board), a radiator and at least one supporting members each having a beveled fixing foot, wherein the shape of the radiator can be changed in accordance with various bending directions, such as a L shape, a U shape or a Z shape. The reinforced fixing structure of the inverted-F antenna further includes a low dielectric constant material (such as foam pad) used for partially filling in the gap between the radiator and the base board, thereby reinforcing the strength of fixing each supporting member to the base board.
Patent TW-I235029-B (TW)
Title: Fixing structure for detachable electronic assembly and electronic apparatus
Inventor: CHOU CHUAN-CHANG
IPC: G11B33/12
Filed: 2004-05-28
Granted: 2005-06-21
Abstract: A fixing structure is for a detachable electronic assembly. The detachable assembly has at least a first hole. The fixing structure includes a housing, a first movable member, and a second movable member. In this case, the housing has at least a guiding bar, at least a first connecting portion, and a first opening opposite to the first hole. The first movable member has a second opening, and a second connecting portion. The first movable member is pivoted on the housing. The second connecting portion connects with the first connecting portion. The second movable member has a third opening, and a protrusion. The second movable member moves along the guiding bar by the rotation of the first movable member, which make the protrusion insert into the first opening and the first hole. The invention also disclosures an apparatus having a fixing structure.
Patent TW-I282659-B (TW)
Title: Improved oscillator for SERDES
Inventor: MOORE CHARLES EVERETT
IPC: H03B5/00
Filed: 2004-06-08
Granted: 2007-06-11
Abstract: An LC voltage controlled oscillator for use in a SERDES. The oscillator comprises a pair of cross coupled field effect transistors coupled with a pair of multi-layer inductors.
Patent TW-I266019-B (TW)
Title: Fitting structure of sprinkler head
Inventor: KUBO MASANOBU
IPC: A62C31/28
Filed: 2004-06-15
Granted: 2006-11-11
Abstract: To easily check and replace a sprinkler head by employing structure such that a sprinkler head is easily and surely fitted to an exact position so as to avoid water leakage and can be removed. Between a joint 10 and a fitting part of the sprinkler head S, an O-ring 30 being a seal member for holding water-tightness in contact with both thereof is provided. At the inner periphery of the joint 10, a lock ring 20 having spring property is provided in a diametrically expandable manner. At the outer periphery of the fitting part 1 of the sprinkler head S, a step part 7 to which the lock ring 20 is fitted is disposed. At the step part 7, a tilting guide surface 6 for guiding the lock ring 20 is provided. Thus, at the thread terminating position of the sprinkler head S, the lock ring 20 is fitted into the step part, so that the sprinkler head S can be joined to the joint 10.
Patent TW-I263630-B (TW)
Title: Conversion catalyst for ethylbenzene containing xylenes and process for converting ethylbenzene containing xylenes by using catalyst
Inventor: IWAYAMA KAZUYOSHI
IPC: C07C15/08
Filed: 2004-06-29
Granted: 2006-10-11
Abstract: A catalyst in which X-ray diffraction intensity ratio of the crystal lattice plane spacing d-value of 0.196 ± 0.002 nm to the crystal lattice plane spacing d-value of 0.386 ± 0.008 nm is in a range from 100:7 to 100:35 and a process for providing the catalyst to contact with ethylbenzene containing xylenes in the presence of hydrogen.
Patent TW-I271111-B (TW)
Title: Wireless communication system for a high-speed transport and method thereof
Inventor: LIN CHANG-YO
IPC: H04H20/00
Filed: 2004-07-23
Granted: 2007-01-11
Abstract: A wireless communication system for a high-speed transport and a method thereof. The wireless communication system includes a fixed base transceiver station that comprises a fixed base station number and a fixed BCCH allocation list and broadcasts a fixed BCCH covering a first range; and a first base transceiver station that comprises a first number and a first BCCH allocation list. When the first base transceiver station moves into the first range, the first number is stored into the fixed BCCH allocation list and the fixed base station number is stored into the first BCCH allocation list.
Patent TW-I236796-B (TW)
Title: Bandpass filters
Inventor: TSAI TSUNG-TA
IPC: H01P1/203
Filed: 2004-09-02
Granted: 2005-07-21
Abstract: The invention discloses a bandpass filter in which its elements are fabricated by using multi-layer low temperature co-fired ceramic (LTCC) technology. Said bandpass filter consists of multi-layers of substrates. The bandpass filter comprises a plural number of substrates, in which a metal conductor sheet is disposed on the substrates to constitute a capacitor while a plural number of first winding conductor path layers are interlaced on the substrate to constitute an inductor, and hence a thin-layered bandpass filter circuit is formed.
Patent TW-I278983-B (TW)
Title: A device and method for providing shielding in radio frequency integrated circuits to reduce noise coupling
Inventor: LIEN WAN-YIH
IPC: H01L21/82
Filed: 2004-10-15
Granted: 2007-04-11
Abstract: Disclosed is a semiconductor radio frequency (RF) device having a shielding structure for minimizing coupling between RF passive components and conductive routing for active components. In one example, the device includes at least one shielding layer formed between the RF passive components and conductive routing. The shielding layer includes at least one opening. In another example, a second shielding layer may be used. The second shielding layer may also have an opening, and the openings in the first and second shielding layers may be offset from one another. The first and second shielding layers may be connected to each other through a guard ring, and may also be connected to a common voltage potential.
Patent TW-I244121-B (TW)
Title: Chemical shrink process applied in the method of manufacturing micro-nanometer circuit
Inventor: TING YUNG-CHIANG
IPC: H01L21/027
Filed: 2004-11-09
Granted: 2005-11-21
Abstract: This invention relates to a chemical shrinking process applied in the method of manufacturing micro-nanometer circuit, which overcomes the size limit of exposure wavelength by combing the chemical shrinking process to produce circuits with sizes smaller than the exposure wavelength, wherein after the process of deposition, image developing and plasma etching, the chemical shrinking agent is applied to the metal-wire circuit to enable it to shrink to the size smaller than exposure wavelength, which produces micro-nanometer circuits.
Patent TW-I248625-B (TW)
Title: Switching power supply
Inventor: HOSOTANI TATSUYA
IPC: H01H36/00
Filed: 2004-11-29
Granted: 2006-02-01
Abstract: A first switching control circuit (CNT1), triggered by a timing that a transformer voltage Vt is inverted when a rectifier diode (Ds1) enters a nonconducting state, turns on a first switching element (Q1) after specified delay time. A second switching control circuit (CNT2), triggered by a timing that the transformer voltage Vt is inverted when the first switching element (Q1) is turned off, turns on a second switching element (Q2). A third switching control circuit (CNT3), triggered by a timing when the second switching element (Q2) is turned off, turns on a third switching element (Q3). The (CNT1) determines the interval ton1 of the first switching element (Q1) such that a first output voltage Vo1 has a specified value, the (CNT2) determines the conduction interval ton2 of the second switching element (Q2) such that a second output voltage Vo2 has a specified value, and the (CNT3) determines the conduction interval ton3 of the third switching element (Q3) such that a third output voltage Vo3 has a specified value.
Patent TW-I245105-B (TW)
Title: Regenerative incinerator having a recuperative heat exchange function
Inventor: JOU MING-SHIAN
IPC: F23G5/46
Filed: 2004-12-29
Granted: 2005-12-11
Abstract: The present invention relates to a regenerative incinerator having a recuperative heat exchange function comprising a furnace and a recuperative heat exchange device, wherein a plurality of filling chambers for filling heat-storing material are formed in the furnace. Each filling chamber has a heating channel connecting to each other and the heating channel is installed with a heating element. The recuperative heat exchange device uses a hollow heat exchange pipe having heat conductive medium to pass through the filling chamber and circulates the heat conductive medium inside by a circulating power device such that the heat exchange pipe is capable of passing through the high temperature position generated by an industrial pollutant and circulating the heat conductive medium inside for providing high temperature heat energy carried by the heat conductive medium absorbed by the heat storing material in the chamber, so as to maintain the internal temperature of each filling chamber and achieve the efficiency saving the energy used by the heating element.
Patent TW-I272006-B (TW)
Title: Method of recording a plurality of graphic objects and processing apparatus thereof
Inventor: HSIEH MING-JANE
Filed: 2005-03-08
Granted: 2007-01-21
Abstract: A method for recording a plurality of graphic objects is disclosed. Each graphic object comprises at least one common parameter and at least one object data. The method includes recording the at least one common parameter of the plurality of graphic objects in a common parameter section; and respectively recording the at least one object data of the plurality of graphic objects in corresponding object sections; wherein the at least one common parameter and the at least one object data are utilized to describe characteristics of the plurality of graphic objects.
Patent TW-I263214-B (TW)
Title: Misalignment calibration apparatus for optical information storage medium
Inventor: CHANG HAN-YI
IPC: G11B7/24
Filed: 2005-04-13
Granted: 2006-10-01
Abstract: A misalignment calibration apparatus is for an optical information storage medium. The misalignment calibration apparatus includes a base, a first calibration mechanism, and a second calibration mechanism. In this case, the first calibration mechanism is disposed on the base, and the first calibration mechanism has a first calibration element and a first power assembly. By the fist power assembly, the first calibration element moves along a direction. The second calibration mechanism is disposed on the base, and the second calibration mechanism has a second calibration element and a second power assembly. By the second power assembly, the second calibration element moves along another direction, which is opposite to the direction.
Patent TW-I255223-B (TW)
Title: Method for injection molding thermoplastic product with thick ribs
Inventor: HUANG JR-TZUNG
IPC: B29C70/02
Filed: 2005-06-15
Granted: 2006-05-21
Abstract: A method for injection molding thermoplastic product with thick ribs. The method mainly uses a thermoplastic synthetic material processed to contain an additive, or a thermoplastic material mixture mixed with an additive, and a forming mold in accompaniment with an injection molding machine and thermoplastic injection molding process to obtain thermoplastic products having thick reinforcing ribs and maintained at a planar state.