baber/WOPTO huggingface dataset:
Patent TW-I228909-B (TW)
Title: Linear camera calibration system and method
Inventor: JANG SHIN-HUNG
IPC: H04N1/04
Filed: 2003-11-26
Granted: 2005-03-01
Abstract: The present invention provides a linear camera calibration system and method, in which a simple structure in accordance with the calibration board of the present invention is used to shorten the calibration time. The linear camera calibration system comprises a linear camera, an image display, a holding mechanism to adjust plural degrees of freedom, and a calibration board with a pattern solely for calibration. The pattern comprises the calibration pattern to calibrate each degree of freedom, and the calibration pattern to verify the result. The calibration system employs a calibration method which comprises designing the calibration board with specific calibration board and the calibration steps used in accordance with the calibration board.
Patent TW-I224393-B (TW)
Title: Optical device capable of emitting light
Inventor: TERASHIMA KAZUTAKA
IPC: H01L27/098
Filed: 2003-12-02
Granted: 2004-11-21
Abstract: A kind of optical device capable of emitting light is disclosed in the present invention. After forming a boron phosphide epitaxial buffer layer on a substrate, a semiconductor layer, the absorbing layer and an active layer are formed continuously on the boron phosphide buffer layer. The absorbing layer is a multiple-quantum-well structure composed of aluminum indium gallium compound that is capable of absorbing the mechanical stress generated inside the structure of optical device capable emitting light so as to have more perfect crystal structure in the following epitaxial growth procedure and further reach the effects of increasing light-emission efficiency, brightness and application lifetime of device.
Patent TW-I307557-B (TW)
Title: Distribution substrate and radiation-ray detector using the same
Inventor: SHIBAYAMA KATSUMI
IPC: H01L31/09
Filed: 2004-01-08
Granted: 2009-03-11
Abstract: A wiring substrate section 2, which has a wiring substrate 20 with through holes 20c each filled with a conductive member 21 serving as a conduction path for guiding a detected signal, is installed between a radiation detecting section 1 comprised of a scintillator 10 and a PD array 15, and a signal processing element 30 for processing the detected signals outputted from the PD array 15. Each through hole 20c in the wiring substrate 20 is formed so that, with respect to a predetermined plane perpendicular to a conduction direction from an input surface 20a to an output surface 20b, an aperture of the through hole 20c in that plane is not on an extension along the conduction direction of an aperture of the through hole 20c in the input surface 20a and so that the through hole 20c cannot be seen through from the input surface 20a to the output surface 20b. This obtains the wiring substrate capable of suppressing transmission of radiation, and a radiation detector using it. <IMAGE>
Patent TW-I275245-B (TW)
Title: Bi-quad digital filter configured with a bit binary rate multiplier
Inventor: MALLINSON ANDREW MARTIN
IPC: H03H17/02
Filed: 2004-01-15
Granted: 2007-03-01
Abstract: The invention is directed to a bi-quad filter circuit configured with sigma-delta devices that operate as binary rate multipliers (BRMs). Unlike conventional bi-quad filter circuits, the invention provides a bi-quad filter configured with a single-bit BRM. In another embodiment, the invention further provides a bi-quad filter configured with multiple-bit BRMs.
Patent TW-I237361-B (TW)
Title: Chip package structure
Inventor: LIN YI-HSIEN
IPC: H01L23/28
Filed: 2004-02-26
Granted: 2005-08-01
Abstract: A chip package structure mainly includes a lead frame, a chip, a plurality of wires, a heat sink, a compound and an expansion body. The leader has a die pad and a plurality of leads. The chip is disposed on the die pad, and the bonding pads of the chip are connected with corresponding leads through these wires respectively. In addition, the heat sink is disposed on the bottom of the lead frame, and the compound is configured to cover around the die pad, the inner side of the lead, the chip, these wires and the heat sink. The compound has an opening used to expose a portion of under surface of the heat sink, and the expansion body is disposed on the under surface of the heat sink and contained in the opening, wherein the coefficient of thermal expansion of the expansion body is large than that of the heat sink.
Patent TW-I271964-B (TW)
Title: System and method for tight inter-working between wireless local area network (WLAN) and universal mobile telecommunication systems (UMTS)
Inventor: MENON NARAYAN PARAPPIL
IPC: H04L12/56
Filed: 2003-07-01
Granted: 2007-01-21
Abstract: In a system having a PLMN and a WLAN IP GW, an Inr interface providing handover between a PLMN and the WIP-GW. Mobile Internet protocol (Mobile IP) provides session management and data tunneling between the PLMN (home agent) and the WLAN. The WIP-GW functions as the foreign agent toward the PLMN. Services are provided by the PLMN MIP over DIAMETER for registration, authentication and subscriber management, working into the HLR/HSS and the CGF in the PLMN. The use of single architecture to support the loose inter-working scenarios is such that the architecture minus the Iur interface and MIP becomes a loose inter-working architecture. The UMTS PLMN billing platform is made via the DIAMETER/UMTS inter-working. Authentication is provided by the UMTS PLMN HSS/HLR. The architecture concept can be broadened to cover the inter-working of other access technologies with UMTS.
Patent TW-I286617-B (TW)
Title: Small form factor all-polymer optical device with integrated dual beam path based on total internal reflection optical turn
Inventor: VANCOILLE ERIC
IPC: G02B6/26
Filed: 2004-03-08
Granted: 2007-09-11
Abstract: A monolithic optical module of injection-molded high temperature polymeric resin combines an optical turn of typically 90 degrees together with dual or triple beam paths. No additional piece parts are necessary for achieving the optical turn. Since this occurs by total internal reflection (TIR), and no additional piece parts are necessary for dual monitoring, which is realized by means of an air-gap functioning as a dual beam-splitter plate. The monolithic optical module further includes integrally surfaces for accurate alignment of the module with external optical elements, and can additionally include integral optical elements for example lenses and thin film coatings.
Patent TW-I236747-B (TW)
Title: Manufacturing process and structure for a flip-chip package
Inventor: CHEN JIAN-CHENG
IPC: H01L21/44
Filed: 2004-03-12
Granted: 2005-07-21
Abstract: A manufacturing process for a flip-chip package is provided to use underfill material as compound material with the same characteristic as compound so that the chip package will not be delaminated because of using the same material to enhance the reliability of the flip-chip package structure. In addition, the predetermined space between two chips will only require to be cut the substrate, no consideration of the limit of cutting path preventing from overflow of underfill material. So that, the useful area of the substrate will be increased to contain more chips per square area on the substrate.
Patent TW-I272759-B (TW)
Title: Half-bridge-type control signal generation circuit and method thereof
Inventor: WANG YAU-JEN
Filed: 2004-03-16
Granted: 2007-02-01
Abstract: The present invention provides a half-bridge-type control signal generation circuit and a method thereof. The invented circuit outputs two control signals for directly controlling and driving the switching operation of a half-bridge-type circuit architecture and includes: a waveform generator; an AND gate logic unit; a NAND gate logic unit; a clock generator connected to the waveform generator and the AND gate logic unit and linked to the NAND gate logic unit through an NAND gate to produce clock signals; a soft start unit connected to the clock generator for outputting the start signals and counter signals; a sample-and-hold unit connected to a feedback circuit through an error amplifier for outputting a voltage feedback holding signal; a first comparator connected to the soft start unit and the waveform generator for outputting a first comparison signal; or a gate logic unit connected to the soft start unit, the first comparator, an AND gate logic unit, and a NAND gate for performing an OR logic operation on the start signal and the first comparator signal; a second comparator connected to the sample-and-hold unit, the waveform generator, the AND gate logic unit, and the NAND gate logic unit for outputting a second comparison signal; and a dead time control unit connected to the waveform generator, the AND gate logic unit, and the NAND gate logic unit for outputting the dead time adjustment signal.
Patent TW-I231656-B (TW)
Title: Fast bit allocation algorithm for audio coding
Inventor: YANG CHENG-HAN
IPC: H03M7/30
Filed: 2004-04-08
Granted: 2005-04-21
Abstract: A fast bit allocation algorithm for audio coding is disclosed. A virtual Huffman codebook model is referred in a trellis-based optimization approach to get a set of optimized scale factors, and then the set of optimized scale factors is referred in the trellis-based optimization approach to get a set of optimized Huffman codebooks. Therefore, a similar coding performance at dramatically reducing the computational complexity with the fast bit allocation algorithm is achieved for easily to be implemented.
Patent TW-I265842-B (TW)
Title: A modified structure of a closed spanner clamp
Inventor: HSIEN CHIH-CHING
IPC: B25B13/06
Filed: 2004-05-11
Granted: 2006-11-11
Abstract: This invention provides a modified structure of a closed spanner clamp mainly comprising a spanner body, a variant hole formed by multiple concave arc surfaces set at the sleeve end of the spanner body, multiple convex bodies forming among the concave arc surfaces, and at least one concave part forming among the multiple convex bodies. Therefore the present invention can match various dimensions and be provided with stress distribution effect.
Patent TW-I270053-B (TW)
Title: Regenerated signal processor, and optical disk regenerator equipped with the processor
Inventor: URITA KOUICHI
IPC: G11B7/005
Filed: 2004-06-09
Granted: 2007-01-01
Abstract: The present invention provides the regenerated signal processor in which the suitable equalize control can be executed stably not only at the channel rate mode, but also at the half rate mode introduced for suppressing the consume power, under the conditions of the lager asymmetrical wave is inputted, or the distorted wave caused by the poor pit shape generated when high speed recording. The present invention comprises of: the regenerator 102; the AD converter 103 for sampling the regenerated signal as multiple bits digital signal; the phase synchronizing loop controller 104 for outputting the regenerated clock from oscillator so that the regenerated clock synchronizing with the clock contained in the regenerated clock; the frequency divider 105 for dividing the frequency of the regenerated clock; the operation clock converter 106 for selecting the operation clock; the filter 107 for digital equalizing the signal; the filter coefficient learning device 108 for controlling the filter coefficient so that the equalizing error is minimized; and the equalizing error corrector 109 for correcting the equalizing error so that the abnormal equalizing error never outputted.
Patent TW-I281010-B (TW)
Title: Sleeve
Inventor: KREUTZ TOMAS
IPC: F16L5/08
Filed: 2004-07-09
Granted: 2007-05-11
Abstract: The present invention concerns a sleeve (1) for cable entries, pipe penetrations etc. The sleeve (1) has a central part (3) with a through central opening and one flange (2) at one end of the central part (3). The flange (2) is directed radially away from the central part (3). A compressible part (4) is arranged between the flange (2) and a compression means (5), here in the form of a ring. The ring is arranged slidable on the outside of the central part (3). By means of screws (6) the compression means (5) may be forced towards the flange (2) of the central part (3), compressing the compressible part (4). By means of the compression of the compressible part (4) the sleeve (1) is fixed to a plate (7) or the like.
Patent TW-I241035-B (TW)
Title: Side-type light emitting diode package
Inventor: LEE KYEONG-CHEOL
IPC: H01L33/62
Filed: 2004-07-14
Granted: 2005-10-01
Abstract: This invention provides one side-type light emitting diode package, wherein by means of expanding soldering region of the lead frame, the installation process of the light emitting diode and the Zener diode can be carried out easily, even though the marrow space on the lead frame. This invention discloses one side-type light emitting diode package, which comprises: the positive-electrode lead frame which assures its soldering region by forming the first solder part; the negative-electrode lead frame which is deployed correspondently to the first solder part of the afore-mentioned positive-electrode lead frame by means of forming the second solder part; the light emitting diode which electrically connects to the correspondent positive-electrode lead frame or negative-electrode lead frame through the afore-mentioned installation of the positive-electrode lead frame or the negative-electrode lead frame in order to emit light upon exertion of the obverse current; and the voltage regulated diode which, through the installation of the electrode lead from different to the one for the afore-mentioned LED, connects to the afore-mentioned LED in parallel through the afore-mentioned first or second solder part, in order to provide protection against electrostatic charge when reverse voltage is applied.
Patent TW-I245371-B (TW)
Title: Standard cell back bias architecture
Inventor: SHAW CHING-HAO
IPC: H01L27/092
Filed: 2004-09-03
Granted: 2005-12-11
Abstract: An apparatus including, in one embodiment, a CMOS device cell including at least first and second CMOS transistors having first and second CMOS transistor doped regions in first and second wells, respectively, wherein each of the first and second CMOS transistor doped regions is configured to be biased with a corresponding one of a power supply potential and a ground potential. Such an embodiment also includes a tap cell having first and second tap cell doped regions in the first and second doped wells, respectively, wherein each of the first and second tap cell doped regions is configured to be biased with a different potential relative to the power supply and ground potential.
Patent TW-I260339-B (TW)
Title: Organometallic compound and organic electroluminescent device including the same
Inventor: LIN CHENG-HUNG
IPC: H05B33/14
Filed: 2004-10-07
Granted: 2006-08-21
Abstract: An organometallic complex having formula (I) or (II), wherein M is a transition metal; R1 is H, halogen atom, C1-18 alkyl, C1-18 alkoxy, C3-18 heteroalkyl, C3-20 aryl, C3-20 heteroaryl, or C3-20 cycloalkyl; each R2 is the same or different and is H, C1-18 alkyl, C1-18 alkoxy, C3-18 heteroalkyl, C3-20 aryl, C3-20 heteroaryl, or C3-20 cycloalkyl, or two R2 groups link together with the carbon atoms to which they are attached to form a 4- to 14-member aromatic or heteroaromatic ring; each R3 is the same or different and is H, CN, tricyanovinyl, halogen, CX3, C1-18 alkyl, C1-18 alkoxy, C3-18 heteroalkyl, C3-20 aryl, C3-20 heteroaryl, or C3-20 cycloalkyl, wherein X is halogen; and each R4 is H, C1-3 alkyl, C1-3 alkoxy, or halo(F, C1, Br)-C1-3 alkyl.
Patent TW-I261483-B (TW)
Title: Structure of anode applicable on inverted-type organic light emitting device
Inventor: YEH YUNG-HUI
IPC: H05B33/22
Filed: 2004-10-15
Granted: 2006-09-01
Abstract: A structure of anode applicable on an inverted-type organic light emitting device includes: an electric conductive electrode layer; an organic material layer; a dielectric material layer; and a metal layer; in which the organic material layer is located above the electric conductive electrode layer, the dielectric material layer is located on the organic material layer, the metal layer is located above the dielectric material layer. The invented structure of anode applicable on an inverted-type organic light emitting device has the advantage of avoiding using a metal with low power function and high activity. Thus, the invented anode structure is convenient for the production of organic light emitting devices and displays and is advantageous for environmental stability.
Patent TW-I259506-B (TW)
Title: Plasma uniformity control by gas diffuser hole design
Inventor: CHOI SOO-YOUNG
IPC: C23C16/509
Filed: 2004-11-25
Granted: 2006-08-01
Abstract: Embodiments of a gas diffuser plate for distributing gas in a processing chamber are provided. The gas distribution plate includes a diffuser plate having an upstream side and a downstream side, and a plurality of gas passages passing between the upstream and downstream sides of the diffuser plate. The gas passages include hollow cathode cavities at the downstream side to enhance plasma ionization. The depths, the diameters, the surface area and density of hollow cathode cavities of the gas passages that extend to the downstream and can be gradually increased from the center to the edge of the diffuser plate to improve the film thickness and property uniformity across the substrate. The increasing diameters, depths and surface areas from the center to the edge of the diffuser plate can be created by bending the diffuser plate toward downstream side, followed by machining out the convex downstream side. Bending the diffuser plate can be accomplished by a thermal process or a vacuum process. The increasing diameters, depths and surface areas from the center to the edge of the diffuser plate can also be created by computer numerically controlled machining. Diffuser plates with gradually increasing diameters, depths and surface areas of the hollow cathode cavities from the center to the edge of the diffuser plate have been shown to produce improved uniformities of film thickness and film properties.
Patent TW-I284272-B (TW)
Title: Handheld equipment
Inventor: WANG JOHN C
IPC: G06F3/033
Filed: 2004-12-28
Granted: 2007-07-21
Abstract: This invention provides handheld equipment. Via the sensor, it detects the displacement on the reference plane of the handheld equipment. The processor of the handheld equipment adjusts the displacement of the data on the screen page of the handheld equipment.
Patent TW-I254557-B (TW)
Title: Method to increase delay time of failing to respond to the incoming call when the lid is covered for the flip-lid-type mobile phone
Inventor: LAI JEN-SHING
IPC: H04M1/02
Filed: 2005-01-17
Granted: 2006-05-01
Abstract: The present invention provides a method to increase delay time of failing to respond to the incoming call when the lid is covered for the flip-lid-type mobile phone. The method is to install an automatic timer functioning when the lid is covered in the flip-lid-type mobile phone. After the timing constant of the automatic timer is set and activated through the setting option of a function menu, the flip-lid-type mobile phone enters into automatic timing detection when the lid is covered. Afterwards, when the flip-lid-type mobile phone receives an incoming call under the activation mode of the communication system, the automatic timer starts to count the time. Within the period of the timing constant, the covering of the lid will not hang up the incoming call. Then, after the time of timing constant is up, the incoming call is hung up. Thus, the user can choose to do without taking the message or to connect to the call within the period of the timing constant. Therefore, it won't happen that an important call is missed without being taken.
Patent TW-I261408-B (TW)
Title: High-efficiency modified phase-shift-modulation technique
Inventor: LIOU YI-HUA
IPC: H03H11/00
Filed: 2005-01-28
Granted: 2006-09-01
Abstract: A high-efficiency modified phase-shift-modulation technique is proposed in this text. The proposed phase-shift-modulation technique can be applied in the design of dc-ac single-phase full-bridge inverter. Using the proposed technique, zero-voltage-switching of the power switches can be achieved. The advantages of the proposed technique include: lower switching stresses; lower switching losses, increase conversion efficiency; lower electromagnetic interference (EMI); no additional circuit required, controller is easy to implement.
Patent TW-I444719-B (TW)
Title: Spatial light modulator, spatial light modulator device, and manufacturing method thereof
Inventor: SAMPSELL JEFFREY B
IPC: F21V8/00
Filed: 2005-03-04
Granted: 2014-07-11
Abstract: A spatial light modulator includes an array of elements (304a,304b) to modulate light in accordance with image data. The modulator has a display panel having first and second surfaces arranged adjacent to the array of elements such that the second surface is directly adjacent the array of elements to allow a viewer (214) to view an image produced by modulation of light. The modulator may also include a light source (216) to provide light to the display panel and illumination dots (208,302) on the first surface of the display panel to reflect light from the source to the array of elements.
Patent TW-I279736-B (TW)
Title: Integrated video control chipset
Inventor: HUANG CHEN-JEN
IPC: G06T1/00
Filed: 2005-03-11
Granted: 2007-04-21
Abstract: Disclosed is a low-cost integrated video processing chip applied in a video display apparatus. The video processing chip is coupled to a shared frame buffer and a display unit. The video processing chip includes: a scaler, a three-dimensional (3D) video enhancer, an overdriver, a timing controller and a memory controller. The scaler, the 3D video enhancer and the overdriver access the frame buffer through the memory controller. In access to the frame buffer, the overdriver compresses read/write data to lower the operation frequency of the frame buffer.
Patent TW-I267847-B (TW)
Title: Optical disc substrate and optical disc
Inventor: CHU YI-LIN
IPC: G11B7/24
Filed: 2005-04-28
Granted: 2006-12-01
Abstract: An optical disc substrate comprises an annular substrate and a protruding portion. The annular substrate has an inner supporting portion and an outer recording portion having a recording surface. The protruding portion overlaying on the supporting portion has a plurality of indentation on its outer edge towards the axis of the disc substrate, wherein the thickness of the supporting portion overlaying on the supporting portion is greater than the thickness of the recording portion. An optical disc, wherein a paint layer is coated for recording data on the recording surface of the disc substrate, is also disclosed simultaneously.
Patent TW-I285853-B (TW)
Title: Card set with three-dimensional pattern
Inventor: CHEN CHI-WEN
IPC: G09B1/00
Filed: 2005-07-05
Granted: 2007-08-21
Abstract: This invention relates to a card set with three-dimensional patterns, it comprises plural chart cards, each has at least a sole three-dimensional pattern, the chart cards are combined and partially overlaid to reveal a preset three-dimensional pattern. The card set of three-dimensional patterns can be assembled to form any three-dimensional patterns on books or homeworks. The three-dimensional patterns are assembled by stacking plural cubes. Teachers can use the card set of three-dimensional patterns as a teaching aid to demonstrate the difference between pre-superposition and post-superposition of the cards, so that students can learn concept of three-dimensional space. The students can also realize any 3-D patterns on books or homework by stacking or assembling the cards, so that they can effectively learn concept of three-dimensional space.