baber/WOPTO huggingface dataset:
Patent TW-200809280-A (TW)
Title: Polarizer protective film, polarizing plate, and image display device
Inventor: NAKATA MIE
IPC: G02B5/30
Filed: 2007-06-11
Abstract: This invention simply provides a polarizer protective film, which can suppress the occurrence of curling on a high level, simply provides a polarizing plate, which can suppress the occurrence of curling on a high level, is less likely to cause separation in the state of being laminated onto a liquid crystal cell and has excellent appearance, and provides a high-definition image display device using the polarizing plate. The polarizer protective film is composed mainly of a cellulosic resin and has a water content of 3.1% by weight to 4.0% by weight. The polarizing plate comprises a protective layer provided on both sides of a polarizer. At least one of the protective layers is a cellulosic resin layer, and the cellulosic resin layer is formed using the polarizer protective film.
Patent TW-200814881-A (TW)
Title: Printed circuit board
Inventor: ARAI NOBUHIRO
IPC: H05K3/30
Filed: 2007-06-29
Abstract: A printed circuit board comprises a high-speed DRAM and a memory controller mounted thereon. The high-speed DRAM is connected to the memory controller by memory bus wiring. The printed circuit board further comprises a power supply pattern connected to the memory bus wiring via a parallel terminal end resistor. A series circuit is formed by serially connecting, between the power supply pattern and a ground pattern, a capacitor and a resistor having a resistance value substantially equal to a characteristic impedance of the power supply pattern.
Patent TW-200902384-A (TW)
Title: Heat preserving and insulating container shaped with a label in a mold
Inventor: HUANG SHENG-CHANG
IPC: B65D1/26
Filed: 2007-07-11
Abstract: A heat preserving and insulating container shaped with a label in a mold includes a heat preserving and insulating layer and a label layer. The heat preserving and insulating layer is made of foam EPS, foam EPE, foam EPP or the like. And an inner layer made of plastic is previously placed in a male mold before the heat preserving and insulating layer is formed to be positioned inside the heat preserving and insulating layer after the container is formed. The label layer is printed with pictures or words and located at the outermost surface of the container. Then the label layer is first placed in the female mold, and formed together with the heat preserving and insulating layer after a container is completely formed in the mold. Thus the finished container has the heat preserving and insulating layer together with the label layer to make the container have heat-preserving effect in addition to a decorative appearance.
Patent TW-200903433-A (TW)
Title: Driving system and method for liquid crystal display
Inventor: TSAI PEI-TING
IPC: G09G3/36
Filed: 2007-07-12
Abstract: A driving system and method for liquid crystal display is disclosed. The system stores only the driving values according to specific grey values of pixels on a present frame and specific grey values of pixels on a previous frame. The stored driving values are then used by an operation processing unit of the system to calculate out driving values to be applied to the present frame. Moreover, the system is provided with a logic judging unit for preventing the noises of the frame from being overdriven.
Patent TW-200905837-A (TW)
Title: Leadframe-type semiconductor package and method for fabricating the same
Inventor: TSAI TERRY
IPC: H01L23/12
Filed: 2007-07-17
Abstract: This invention discloses a leadframe-type semiconductor package and a method for fabricating the same. The method includes providing a leadframe having a die pad surrounded by a plurality of leads, gluing a chip connection element onto the die pad by a conductive adhesive, gluing a chip onto the chip connection element by an insulating adhesive, electrically connecting bond pads of the chip to the leads of the leadframe by bonding wires, and forming an encapsulant for encapsulating the chip connection element, chip, bonding wires, and a portion of the leadframe. This invention solves drawbacks of the prior art, namely difficulty in disposing a conductive adhesive between a chip and a leadframe, and insulating adhesive-induced delamination.
Patent TW-200905910-A (TW)
Title: Light emitting device
Inventor: LIN JIN-YWAN
IPC: H01L33/00
Filed: 2007-07-19
Abstract: A light-emitting device comprises a channel structure in the semiconductor layer for connecting an electrode and an ohmic contact layer by means of a substrate transfer process including a wafer-bonding process and a substrate-lifting-off process. The channel structure is formed in the semiconductor layer for electrically connecting the ohmic contact layer and the electrode and driving the current into the light-emitting device. Thereby, a horizontal type or a vertical type of light-emitting device has a good ohmic contact and high light efficiency.
Patent TW-200905917-A (TW)
Title: Light emitting diode package and fabrication method thereof
Inventor: TSAI WEN-KUEI
IPC: H01L33/00
Filed: 2007-07-27
Abstract: A light emitting diodes (LED) package including a circuit board with a mold injection hole, an LED chip, a protection encapsulant and a molding compound is provided. The LED chip is disposed on and electrically connected to the circuit board. The protection encapsulant is disposed over the circuit board to cover the LED chip. The molding compound is located over the electrical circuit board to cover the protection encapsulant, a part of the circuit board and the mold injection hole. In the above-mentioned LED package, since the circuit board has the mold injection hole, the problem of the electrical disconnection between the LED chip and the circuit board resulted from the impact of the injected molding compound on the protection encapsulant during the packaging process is avoided. The fabrication method of the above-mentioned LED package is also provided.
Patent TW-200905962-A (TW)
Title: A manufacture method of the gastight sealing for the PCB fuel cell
Inventor: CHANG HSIN-PING
IPC: H01M8/02
Filed: 2007-07-31
Abstract: This invention relates to a method of forming gastight sealing in a PCB fuel cell. Sealing adhesive is injected into a plurality of injection holes on the surface of a cathode runner plate of a fuel cell; the sealing adhesive flows along the loop-shaped inner groove circuit in the fuel cell until it overflows from the injection holes such that the circuit is fully filled by the sealing adhesive, providing gastight sealing between the anode runner plate and the cathode runner plate. This invention employs sealing adhesive to package the anode runner plate, cathode runner plate, film electrode set, inner gasket and outer gasket of the fuel cell so as to airtight seal the whole fuel cell. Thus, deteriorated power generation efficiency which is caused by the damaged and deformed proton exchange film can be prevented during the high temperature assembly of the fuel cell. In addition, a simple and quick gastight sealing method can be provided to shorten the assembly time of the PCB fuel cell in which conventional packaging process employing a power-consuming thermal pressing machine can be improved to save the costs and power of the process.
Patent TW-200827661-A (TW)
Title: Image rotation devices and their applications
Inventor: LU TONG-XIN
IPC: G01B11/30
Filed: 2007-07-31
Abstract: An optical inspection device of a device-under-test is disclosed, said device comprising a light source, an image rotator, a parabolic reflector, and one or more detectors, wherein said light source provides a light beam traveling through said image rotator and reflecting off said parabolic reflector to a device-under-test and thereby creating diffracted light beams off said device-under-test, and said diffracted light beams reflecting off said parabolic reflector and travels through said image rotator and are received by the detectors.
Patent TW-200908730-A (TW)
Title: Hinge structure of electronic device
Inventor: SU YUNG-JIUN
IPC: F16C11/04
Filed: 2007-08-15
Abstract: A hinge structure of electronic device comprises a first body, a second body, a pivot module and a pivot. The first body has a connected base, a first connecting portion, and a second connecting portion. The connected base connects with the electronic device. The second body has a linked portion, a third connecting portion and a fourth connecting portion. The link portion connects with a bottom of the electronic device. The third connecting portion is corresponding to the first portion, and the fourth connecting portion is corresponding to the second connecting portion. The pivot module has a linked element and a pressure relative element. The picot module connects with the first and third connecting portion by the linked element. The pressure relative element is movable relative to the first and third connecting portion to change the friction between the first and third connecting portion. The pivot connects with the second and fourth portion. The axial relative position of the pivot, the second and the fourth connecting portion and the pressure among the pivot, the second and the fourth connecting portion is fixed.
Patent TW-200910129-A (TW)
Title: System for switching signal line between layout level surfaces
Inventor: WEI LIANG
IPC: G06F17/50
Filed: 2007-08-17
Abstract: This invention provides a system for switching a signal line between layout level surfaces. The system is configured for use with a computer device installed with circuit patterning software for a printed circuit board (PCB) and adapted to switch a signal line from a first level surface to a second level surface of the printed circuit board. The circuit patterning software is at least defined with type-specific information and width-specific information about a signal line to be laid out on the first and second level surfaces. The system enables the circuit patterning software to acquire the type-specific information about a selected signal line laid out on the first level surface of the printed circuit board, lay out the selected signal line on the second level surface of the printed circuit board as instructed, and change the width of the signal line laid out on the second level surface according to the acquired width-specific information about the signal line laid out on the second level surface.
Patent TW-200827388-A (TW)
Title: Functional polyarylethers
Inventor: Zhang yan-shi
IPC: B01D71/68
Filed: 2007-08-30
Abstract: Membranes comprising functional polyarylether having structural units of formula I are useful for hemodialysis and hemofiltration: wherein X is selected from Br, NR4R5, OOCR6, OR7, NR4CONR5R6, NR4COOR5R6 and combinations thereof; R1, R2 and R3 are independently at each occurrence CH2X, H, halo, cyano, nitro, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; R4 and R5 are independently H, a C1-10 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical, or a combination thereof; R6 is H, a C2-10 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; R7 is OCH2CH2(OCH2CH2)nOH or OOCCH2(OCH2CH2)nCH3; Z is a direct bond, O, S, SO, SO2, CO, phenylphospinyl oxide, alkenyl, alkynyl, a C1-C12 aliphatic radical, a C3-C12 cycloaliphatic radical, a C3-C12 aromatic radical or a combination thereof; a, b, and c are independently 1 or 2; and m, n and p are independently 0 or 1.
Patent TW-200912381-A (TW)
Title: Stereo projection optical system
Inventor: HSU CHIEN-WEN
IPC: G02B27/22
Filed: 2007-09-07
Abstract: The present invention discloses a stereo projection optical system. The stereo projection optical system includes a first polarization beam splitter configured for separating a light input into a first polarized light and a second polarized light, a penetrating light modulator positioned to receive a polarized light of the first polarized light emitted from the first polarization beam splitter, a light assimilator positioned to receive the light output emitted from the penetrating light modulator. The light assimilator includes a second polarization beam splitter and a first spatial light modulator, and a second spatial light modulator. The penetrating light modulator is supplied with pulse signals and has activation and deactivation state. The penetrating light modulator provides viewers two alternative polarization lights whose polarization direction is vertical relative to each other. When viewers draw on a glass that has two polarizers whose polarization direction is vertical relative to each other, the viewers can watch three-dimensional images.
Patent TW-200825616-A (TW)
Title: Reflective corrector for optical projection engine
Inventor: MAGARILL SIMON
IPC: G03B21/14
Filed: 2007-09-17
Abstract: A projection engine is disclosed, in which white light from a uniform telecentric source is collimated, polarized, and split into red and cyan beams. The collimated red light passes through a red focuser, which has an off-axis, front-surface mirror that has an aspheric and/or conic profile, and a spherical lens. The collimated cyan light passes through a similar cyan focuser, after which it is split into blue and green beams. The mirror reflective surface has an aspherical shape to minimize aberrations at the edge of the field of view in the illumination optical path. The collimator is at the front focal plane of each focuser, making the emergent converging beam telecentric, and a pixelated panel is at the rear focal plane of each focuser. The reflected light beams from the red, green and blue pixelated panels are superimposed on a pixel-by-pixel basis and are directed to a projection lens.
Patent TW-200829628-A (TW)
Title: Process for producing MEK-modified resorcin/formalin resin parallelly carrying out recovery and reuse of specified raw material
Inventor: KAIFU NOBUO
IPC: C08G8/22
Filed: 2007-09-29
Abstract: Raw material resorcin, an aqueous solution of calcium chloride recovered and recovered MEK are added into a water solvent, and further a hydrochloric acid catalyst is added thereto. Formalin is dropped in the reaction system to thereby advance a liquid-liquid heterogeneous reaction. The water layer (0) is removed, and water is added to the MEK layer (0), followed by satisfactory water washing. The water layer (1) is removed, and the water washing operation is further carried out at least once. The water layer (2) is removed, and water is added to the resultant MEK layer (2) containing MEK-modified resorcin/formalin resin. Further, 1 to 30% aqueous ammonia is added thereto and rectified to thereby realize recovery and reuse of MEK. Methanol is removed from the water layer (0) by vacuum distillation, and the resultant water layer after adjusting of calcium chloride concentration therein is recycled to the reaction system to thereby attain reuse thereof. Thus, there is provided a process for producing an MEK-modified resorcin/formalin resin parallelly carrying out recovery and reuse of specified raw materials (methanol, calcium chloride and MEK), in which finally, there is obtained an aqueous solution of resorcin/formalin resin exhibiting a reaction product concentration of 30 to 80% and a pH value of 6 to 10 to have an appropriate fluidity; and exhibiting a calcium chloride concentration of 100 ppm or below; a ratio of peak area corresponding to resorcin monomer to overall peak area, as obtained by gel permeation chromatography analysis, of 3 to 9%; and a ratio of peak area corresponding to five or more resorcin nuclei to the above overall peak area of 30 to 55%.
Patent TW-200917111-A (TW)
Title: Resistive type multi-touch control panel and its detection method
Inventor: HOU CHIH-CHANG
IPC: G06F3/045
Filed: 2007-10-02
Abstract: This invention discloses a resistive type multi-touch control panel and its detection method, containing at least a first touch control module, a second touch control module, at least one touch-point detection device and at least a coordinate pick-up device. The first touch control module of this invention has a plurality of first planar resistors which are independently arranged, the second touch control module has a plurality of second planar resistors which are independently arranged. Located under the first touch control module, orientation of the second planar resistors is different from that of the first planar resistors. The goal of multi-touch input is achieved by corresponding the plural first planar resistors with the plural second planar resistors, and the limitation of having only single-touch input in conventional resistive type touch control panel is removed.
Patent TW-200823271-A (TW)
Title: Curable liquid composition cured film and antistatic laminate
Inventor: VAN DE BELT ROELOF
IPC: C08F290/06
Filed: 2007-10-18
Abstract: The present invention relates to a curable liquid coating composition comprising 0.5-20 wt% of conductive particles, 0.4- 10 wt% of a curable compound having at least two polymerizable groups, 15-50 wt% of water, 5-50 wt% of a solvent D and 30-80 wt% of a solvent E, wherein solvent D is an alcohol or a ketone and solvent E is an organic compound comprising one hydroxy group and one ether group, wherein the organic compound comprises between 3 and 8 carbon atoms, which forms an azeotrope with water.
Patent TW-200833860-A (TW)
Title: Method for producing transparent conductive film
Inventor: INOUE KAZUYOSHI
IPC: C23C14/35
Filed: 2007-11-30
Abstract: Disclosed is a method for producing a transparent conductive film composed of an oxide containing indium and zinc by sputtering. This method is characterized in that sputtering is performed while maintaining the parallel magnetic field strength of the surface of a target, which is mainly composed of indium oxide and zinc oxide, to less than 400 Oe (Oersted). This method for producing a transparent conductive film is applicable to formation of an amorphous transparent conductive film for liquid crystal displays or organic EL displays.
Patent TW-200926764-A (TW)
Title: Video noise reduction method suitable for dark environment
Inventor: Chen zhao-han
IPC: H04N5/21
Filed: 2007-12-03
Abstract: For chronological account of the development of science and technology, more and more people apply video information to an image processing techniques, such as robot vision, object tracking, etc. However, video sequences during both capture and transmission, often affected by an external environment and internal electronic components of an instrument, generate non-natural signal. Especially when videos are taken in low light environments, the camcorder sensor can produce images with little abnormal signal, which are called noise. After the image contamination, it will affect the successive effects of image processing, such as video cutting, video compression, video recognition, video recognition and computer vision, etc. Since noise attenuation is a very important up-front process of the video processing procedure, the present invention provides a video noise reduction method suitable for dark environment. It mainly uses mobile detection technique for separating foreground information from background information in the different process respectively. After filtering the noise from the video content, except its edge and texture can be retained, this can have an effect on real-time processing.
Patent TW-200914357-A (TW)
Title: Locking thread eyelet
Inventor: KAUFMANN RICHARD
IPC: D04B15/48
Filed: 2007-12-06
Abstract: A thread eyelet (11) that can be used, e.g., with thread delivery apparatus, defines a thread guide opening (48). The thread eyelet (11) has a lateral slit. The insertion slit (47) is blocked by a closing element (49) that may be moved, as needed, into an opening position. The closing element is preferably supported in an elastic manner.
Patent TW-200926563-A (TW)
Title: Half-bridge converter
Inventor: Zhang yu-yuan
IPC: G05F1/46
Filed: 2007-12-13
Abstract: A half-bridge converter consists of a pulse width control unit, a level regulating unit, a half-bridge switch unit, a power conversion unit and a feedback unit. The level regulating unit receives a first DC power and sets a working voltage level for boosting the first DC power to the working voltage level thereby forming a working power. The pulse width control unit generates a conductive cycle signal to control the half-bridge switch unit to switch the working power to the conductive timing of the power conversion unit, so as to enable the power conversion unit to convert and output a second DC power. The feedback unit extracts a feedback signal from the second DC power and sends the same to the level regulating unit for regulating the working voltage level, so as to change the voltage of the working power and further adjust the output of the power conversion unit for the sake of achieving the effect of stabilizing voltage.
Patent TW-200930247-A (TW)
Title: Locking and ejecting apparatus for data storage device and assembly with the same
Inventor: LEE GUANG-YAO
IPC: H05K7/14
Filed: 2007-12-26
Abstract: A locking and ejecting apparatus includes a carriage, a sliding bracket slidably mounted in the carriage for receiving a data storage device with a first electrical connector, a push-push device secured to the carriage, a resilient member fixed to the carriage for driving the sliding bracket, and a second electrical connector attached to the sliding bracket for electrically connecting with the first electrical connector. An extending portion is formed on the sliding bracket. When the sliding bracket is slid inward and the extending portion of the sliding bracket abuts against the push-push device, the push-push device catches the extending portion and the sliding bracket is held in the carriage. When the extending portion abuts against the push-push device again, the push-push device releases the extending portion and the sliding bracket is slid outward by driving of the resilient member.
Patent TW-200927999-A (TW)
Title: Acid solution and magnesium alloy phosphating method using the same
Inventor: HSU SHENG-EN
IPC: C23C22/07
Filed: 2007-12-31
Abstract: The present invention relates to an acid solution used in a magnesium alloy phosphating method. The acid solution includes citric acid and no-silicon water-solubility surfactant. The concentration of the citric acid is in a range from 5 g/L to 30 g/L in the acid solution, the concentration of no-silicon water-solubility surfactant is in a range from 1. 5 g/L to 6 g/L in the acid solution. A method of magnesium alloy phosphating using the acid solution is also provided. Ash generated on surfaces of the magnesium alloy perform can be removed or reduced when the magnesium alloy perform is processed in the acid solution.
Patent TW-200839312-A (TW)
Title: Pattern correction device and tape cassette
Inventor: MORIIZUMI KOICHI
IPC: G02B5/20
Filed: 2007-12-31
Abstract: This invention is to provide a pattern correction device for correcting defects on various kinds of substrates at a higher speed. The pattern correction device comprises a correction head which corrects the defects on a color filter positioned on a stage. The correction head has tape cassettes which respectively house correction tapes of necessary number of colors, and each tape cassette has a correction tape unit and a heat transfer unit. In the invention, the heat transfer unit is disposed for each correction tape, so that the correction tape can be pre-heated. As the result, precise correction treatment is achieved at a higher speed.