baber/WOPTO huggingface dataset:
Patent TW-200849653-A (TW)
Title: Light-emitting diode structure capable of producing collimated and uniform light
Inventor: CHEN CHI-FENG
IPC: H01L33/00
Filed: 2007-06-11
Abstract: The light-emitting diode structure contains a collimating and uniformizing lens and at least a light-emitting diode light source. The collimating and uniformizing lens contains a first refraction plane, a second refraction plane, a first reflection plane, a third refraction plane, and a fourth refraction plane. The first and second refraction planes form a compartment to accommodate the light-emitting diode light source. The collimating and uniformizing lens is further configured so that all light beams incident into the first refraction plane are refracted and emitted out of the fourth refraction plane while all light beams incident into the second refraction plane are refracted and emitted out of the third refraction plane. Therefore, the light beams exiting out of the light emitting diode structure are collimated and uniform.
Patent TW-200809758-A (TW)
Title: Image processing device, image processing method, image encoding device, and image encoding method
Inventor: SOMEYA JUN
IPC: G09G3/20
Filed: 2007-06-13
Abstract: In an image processing circuit for driving a liquid crystal for performing encoding and decoding of image data in order to reduce the capacity of a frame memory, this invention provides an improvement that enables an accurate correction of image data to apply an appropriately corrected voltage to the liquid crystal without creating an influence due to errors in encoding and decoding. When an image data of the present frame is quantized (45) for each block to output an encoded image data, an average value is selected (44) in accordance with a dynamic range of each unit block, and a number of reducing (53) the block image data is regulated. By the above said control the amount of image data temporality stored in a delay unit (5) can be reduced while encoding errors occurred in an encoding unit (4) is suppressed to a minimum, the capacity of the frame memory constituting the delay unit can be reduced as much as possible.
Patent TW-200802830-A (TW)
Title: Solid state image pickup device, method for manufacturing the same, semiconductor device and method for manufacturing the same
Inventor: MINAMIO MASANORI
IPC: H01L27/14
Filed: 2007-06-27
Abstract: A solid state image pickup device 1 includes a substrate 10 on which a solid state image pickup element 14 is mounted and a transparent component11. A polymerization initiator for bonding the substrate 10 and the transparent component 11 is onium salt having a halogen-containing aromatic compound as an anion.
Patent TW-200815149-A (TW)
Title: An alignment system for a fence for a table saw
Inventor: OBERHEIM STEPHEN C
IPC: B23Q7/00
Filed: 2007-07-16
Abstract: Embodiments of an alignment system for a table saw are disclosed, wherein the table saw has a rotatable blade that extends through its table top, the table top having spaced indicia oriented in a direction parallel to the plane of the blade, comprising an elongated fence having first and second end portions, at least the first end portion having a mechanism for securing the fence on the table saw, an elongated portion attached to the first end portion and extending over the table top, the fence being normally oriented so that the elongated portion is parallel to the plane of the blade and being laterally adjustable relative to the blade, at least two light emitting units mounted on the fence at spaced locations along the length of the fence, each unit configured to direct light on a first side of the fence toward the indicia and enable an observer to determine if the fence is oriented parallel to the indicia.
Patent TW-200821943-A (TW)
Title: Optical symbol, article attached it, method for attaching optical symbol to article and method for recognizing optical recognition code
Inventor: KIMURA AKITERU
IPC: G06K7/12
Filed: 2007-07-19
Abstract: It is possible to provide a code using an optical symbol which can be read with a high accuracy even under an environment of a low printing accuracy including printing on an article which can be easily deformed. Cells are arranged in a linear shape and particular data is indicated by a state of element in each of the cells (whether the element is colored). Especially a particular color is fixed to each of the elements and it is possible to use the two states whether the color is attached or not. This state can express the data. Accordingly, it is possible to realize a code system capable of reading data if the element sequence continuity and the form (topology) as the linear state are maintained.
Patent TW-200908669-A (TW)
Title: Stereo bluetooth headset
Inventor: YANG BILL
IPC: H04M1/04
Filed: 2007-08-15
Abstract: A stereo bluetooth headset including a bluetooth transceiver, at least one inter-speaker, a microphone and an audio output port is provided. The bluetooth transceiver is used for transceiving signals with a electronic device in wireless mode. The inter-speaker is electrically connected to the bluetooth transceiver for broadcasting the audio signals received from the electronic device. The microphone is electrically connected to the bluetooth transceiver and suitable for connecting to an audio input port of an outer-speaker through a connecting cable, so as to transmit the stereo audio signals received from the electronic device to the outer-speaker through the connecting cable for broadcasting.
Patent TW-200909510-A (TW)
Title: Biodegradable composite material
Inventor: WU CHIN-SAN
IPC: C08L67/08
Filed: 2007-08-20
Abstract: A biodegradable composite material comprises polylactic acid, starch and inorganic compound. The polylactic acid grafted onto acrylic acid serves as crosslinking agent to improve the mechanical properties of the interface between the starch and the polylactic acid. The use ratio of the starch is increased to reduce the cost and improve the biodegradable rate. In addition, the nanometer-sized inorganic compound is used to improve the wear-resistance and heat resistance for increasing the value added of the composite material and improving the product competitiveness.
Patent TW-200835891-A (TW)
Title: Mobile pressurized hot water supply
Inventor: LAPETINA CHARLES
IPC: F24H1/06
Filed: 2007-09-04
Abstract: A portable power washer with an on-demand gas-heated water supply, is provided with a water heater for receiving water from an external water supply and rapidly heating the water by passing it though a heat exchanger proximate one or more gas burners. After the water flows through the heater it flows into a pump adapted for use with hot water and is pressurized by the pump for delivery to a high pressure hose. A nozzle or valve at the end of the hose opposite the pump allows a user to cause a stream of hot, pressurized water to eject from the nozzle and against a surface to be cleaned. The pump may be powered by an electric motor or gasoline engine and the device is typically assembled upon a wheeled cart for ready mobility.
Patent TW-200817166-A (TW)
Title: Process for producing an optical film
Inventor: SUMI KOICHI
IPC: B29L7/00
Filed: 2007-09-27
Abstract: To provide a manufacturing method of an optical film producing no spot-like flaw on its surface and causing no optical irregularity. Resin pellets are transported to an extruder using an inert gas with an oxygen concentration of 10 ppm or below as a medium and subjected to melt extrusion molding. The manufacturing method of the optical film and the optical film obtained thereby are also disclosed.
Patent TW-200829489-A (TW)
Title: Cleaned air ventilation type article storage facility
Inventor: WATANABE YASUYUKI
IPC: B65G45/10
Filed: 2007-10-16
Abstract: An object of the present invention is to provide a cleaned air ventilation type article storage facility that exactly discharges cleaned air toward a lower side of a clean space and maintains high cleanness of the clean space. The solution of the present invention is that an air circulating passage 40, which is formed in a surrounding state for shielding a non-article carrying-in/out portion 7 on an opposite side of the existence side of an article carrying-in/out part 5 in a traveling space 3, an upper part of the traveling space 3 and a back part of an article storing part 2 from the outside, is provided with an opening part 41 for air intake in the traveling space for taking in the cleaned air in the traveling space 3 in a state provided in a part corresponding to the non-article carrying-in/out portion 7, and an opening part 42 for air intake in the clean space 1 for taking in cleaned air in the clean space 1 in a state provided in at least a part in the longitudinal direction. In a rear part of the article storing part 2, a cleaned air ventilation means 26 for ventilating cleaned air in a part corresponding to the back part of the article storing part 2 in the air circulating passage 40 is provided.
Patent TW-200830420-A (TW)
Title: Method of forming a phase-changeable layer and method of manufacturing a semiconductor memory device using the same
Inventor: PARK YOUNG-LIM
IPC: H01L21/3205
Filed: 2007-10-19
Abstract: A phase-changeable layer and a method of forming the same are disclosed. In the method, a first hydrogen gas is introduced into a reaction chamber into which a substrate is loaded at a first flow rate to form first plasma. A primary cyclic CVD process is carried out using precursors in the reaction chamber to form a lower phase-changeable layer having a first grain size on the substrate. A second hydrogen gas is introduced into the reaction chamber at a second flow rate less than the first flow rate to form second plasma. A secondary cyclic CVD process is carried out using the precursors in the reaction chamber to form an upper phase-changeable layer having a second grain size smaller than the first grain size on the substrate, thereby forming a phase-changeable layer. Thus, the phase-changeable layer may have strong adhesion strength with respect to a lower layer and good electrical characteristics.
Patent TW-200918698-A (TW)
Title: Nano carbon crystalline material and method of preparing electric heater plate with the same
Inventor: PAN QIN-LING
IPC: H05B3/10
Filed: 2007-10-26
Abstract: This invention provides a nano carbon crystalline material and a method of preparing electric heater plate with the same which involve a crystalline material and a method of making a planar heating element that solve the problems of unequal surface heating and heat dissipation, poor contact between carbon fiber and conductive band, poor electrical insulation, and short durability of the conventional carbon fiber electric heater plate. The nano carbon crystalline material consists of 70 to 80% of acrylonitrile fiber by the total weight, 1 to 5% of nano carbon fiber by the total weight, and 15 to 29% of carbon crystal by the total weight. After mixing the nano carbon crystalline material with pulp, adhesive adjuvant is added. Under the pressurized condition, an electric heater plate with stable heating performance, fast heating speed, great electrical insulation, and long durability can be made. In addition, the method of preparing the electric heater plate is simple and easy to carry out, suitable for mass production to satisfy the production and life needs.
Patent TW-200918911-A (TW)
Title: Floating high voltage and high current synchronous measurement method and device using the same
Inventor: WANG YAO-NAN
IPC: G01R31/00
Filed: 2007-10-30
Abstract: A floating high voltage and high current synchronous measurement method and a device using the same are disclosed, comprising a microprocessor control unit, a voltage output unit, a current output unit, a first sensor unit, and a second sensor unit; the input terminal of the first sensor unit is connected to the voltage output unit and its output terminal is connected to the microprocessor control unit for converting the floating high voltage generated by a transformer into the non-floating current and voltage; the values of current and voltage are supplied to the microprocessor control unit for calculation and display. The input terminal of the second sensor unit is connected to the current output unit, and its output terminal is connected to the microprocessor control unit for converting the floating high current generated by a current transformer into the non-floating current and voltage; the values of current and voltage are supplied to the microprocessor control unit for calculation and display. With the values provided by the first and second sensor units to the microprocessor control unit for calculation and display, this invention has the advantages of complying with safety requirements, increasing measurement safety, and being capable of testing high voltage and high current simultaneously to reduce the total testing time.
Patent TW-200923549-A (TW)
Title: DMD module
Inventor: CHEN JUNG-CHI
IPC: G03B21/14
Filed: 2007-11-27
Abstract: A DMD module includes a circuit board, a MDM element, a soft elastic pad, a heat dissipation pad and a heat sink. The circuit board comprises a first surface, a second surface and a through hole. The first surface is opposite to the second surface. The DMD element is coupled to the circuit board. The soft elastic pad is disposed on the first surface surrounding the through hole. The heat dissipation pad passes through the hole and is directly in contact with the DMD element. The heat sink is directly in contact with the soft elastic pad and the heat dissipation pad. The soft elastic pad is sandwiched between the heat sink and the circuit board and the heat dissipation pad is sandwiched between the heat sink and the DMD element. The heat sink directly applies a force to the soft elastic pad and the heat dissipation pad.
Patent TW-200924917-A (TW)
Title: Nail gun
Inventor: Hu zhi-wei
IPC: B25C7/00
Filed: 2007-12-06
Abstract: A kind of nail gun comprises two housings, a press member, and a punch nail member. The housing has pivot hole and limit track. The press member is configured with effort-saving slot and pivot axis. The effort-saving slot and pivot hole are hinged together by a fixing member, such that the pivot axis can roll within the limit track. When the press member is pressed, the fixing member is acted as supporting point. When the press member is pressed on different location, position of the supporting point will be altered. In the meantime, the pivot axis will roll within the limit track. If the handle portion of the press member moves to the lower ends, the linkage portion of the press member will gradually escape from punch nail. As the linkage portion of the press member is not forced to escape from punch nail at the climax, the punch nail can fall down smoothly to finish a punching action.
Patent TW-200926538-A (TW)
Title: Low profile USB plug and USB connector using the same
Inventor: ZHOU JIA-GUI
Filed: 2007-12-07
Abstract: A low profile USB plug connector is provided. The USB plug connector comprises a base, a plurality of conducting terminals, and a grounding plate. The base which comprises a top surface and a bottom surface can be received in a standard USB port. The terminals are used for electrically connecting with corresponding conducting terminals of the standard USB port. The grounding tab contacts with the housing of the standard USB port, thus to be grounded together with the standard USB port. The conducting terminals of the USB plug each has an arced section and is compressed and distorted when the USB plug is inserted into the standard USB port. A USB connector using the USB plug is also provided.
Patent TW-200837722-A (TW)
Title: Drive unit for a data medium
Inventor: KUNZE NORBERT
IPC: G11B15/60
Filed: 2007-12-21
Abstract: Drive units for a data medium, e.g. a CD or a DVD, generally comprise a turntable and a clamp. It would be advantageous to provide a drive unit having an improved torque transmission from the rotatable parts of the drive unit to the disc. It would also be desirable to allow a better guiding of the disc into a centered position around the axis of rotation from the supporting surface. To better address one or more of these concerns, an embodiment of the invention provides a drive unit for a data medium, comprising a turntable and a clamp for clamping a data medium onto the turntable, wherein the turntable and the clamp can be moved with respect to each other from an unclamped to a clamped position, and, in the clamped position, the turntable and the clamp comprise a form-fit torque transmission between them.
Patent TW-200930024-A (TW)
Title: Handheld electronic device and its operating method
Inventor: JANG YI-HUEI
IPC: H04M1/247
Filed: 2007-12-31
Abstract: The present invention relates to a handheld electronic device and its operating method. The handheld electronic device includes a touch screen, a control unit, a storage unit and a motion sensing unit. The motion sensing unit is provided to sense the moving direction and the acceleration variance of the electronic device in motion, so as to generate a sensing signal to be transmitted to the control unit. The control unit compares the sensing signal with the initial value of the acceleration variance defaulted in the storage unit and the functional operating definition, so as to generate a corresponding control signal to control the touch screen to enable or disable the reception of touch input.
Patent TW-200906247-A (TW)
Title: Printed circuit board manufacturing system and manufacturing method thereof
Inventor: CHO CHUNG-WOO
IPC: B23K26/02
Filed: 2008-01-03
Abstract: A printed circuit board manufacturing system and a manufacturing method thereof are disclosed. A method of manufacturing printed circuit board, comprising: providing a substrate that comprises a pad and an insulation layer covering the pad; acquiring an image of the substrate; acquiring location information of the pad by analyzing the image of the substrate; forming a via hole by removing a part of the insulation layer that corresponds the location information of the pad; and forming a via by filling the via hole with a conductive material, provides improved process conformity, even if the substrate has partial or nonlinear deformation, by considering the location information of the pad in the via hole forming. The improved conformity may allow more flexibility to substrate design and more integrity for circuitries on printed circuit board.
Patent TW-200840971-A (TW)
Title: Operating lamp with adjustable light sources capable of generating a light field of a Gaussian distribution
Inventor: CHEN LIEN-CHEN
IPC: F21V14/02
Filed: 2008-02-05
Abstract: An operating lamp includes a center optical system, and a plurality of side optical systems. Each of the optical systems includes a plurality of light sources. Each of the light sources includes a condensing lens and an LED. When the positions of the condensing lens with respect to the LEDs are adjusted, the operating lamp is still able to generate a light field of a substantial Gaussian distribution. Thus the light intensity corresponding to the center of the operating lamp can still be optimized even when the light field is increased or decreased.
Patent TW-200939118-A (TW)
Title: Method, interface apparatus and recording medium for representing firmware of wireless equipment in graphics
Inventor: SHIH HSIANG-LIN
IPC: G06F9/44
Filed: 2008-03-03
Abstract: A method, an interface apparatus and a recording medium for representing firmware of the wireless equipment in graphics are provided. In the method, the firmware of the wireless equipment that defines object functions of a plurality of equipment objects of the wireless equipment is provided. Then, each of the equipment objects is transformed into a graphic function block, in which an object name of the equipment object is displayed on the function block and a connection function of the equipment object is displayed on an interface of the function block. Finally, the objects and the interfaces are connected correspondingly based on the relation between the equipment objects in the firmware, so as to form a graphic representation of the firmware. Accordingly, the complexity of the firmware can be reduced and the efficiency for designing the firmware can be enhanced.
Patent TW-200900528-A (TW)
Title: Gas distribution system
Inventor: PFLUG ANDREAS
IPC: C23C16/455
Filed: 2008-03-20
Abstract: The invention relates to a gas distribution system comprising at least three plates, the first having a common gas supply line, the third an array of gas outlet nozzles and the second plate between situated between said first and third plates. The third plate contains at least one conduit system that interconnects the gas supply line and the outlet nozzles, a sub-region of said system, accounting for at least 60% of the total surface of the system, being located in the central plate in a non-overlapping manner and/or or one plane. At least 60% of the branching points of the conduit system are binary branching points.
Patent TW-200903617-A (TW)
Title: Metal-polishing liquid and polishing method
Inventor: YAMADA TORU
IPC: H01L21/304
Filed: 2008-03-25
Abstract: A metal-polishing liquid used for chemical-mechanical polishing of a conductor film of copper or a copper alloy in a process for manufacturing a semiconductor device, the metal-polishing liquid comprising: (1) an amino acid derivative represented by the formula (I); and (2) a surfactant, wherein, in the formula (I), R1 represents an alkyl group having 1 to 4 carbon atoms and R2 represents an alkylene group having 1 to 4 carbon atoms.
Patent TW-200943152-A (TW)
Title: Method of detecting capacitor type touch device
Inventor: HUNG TSE-LUN
IPC: G06F3/044
Filed: 2008-04-02
Abstract: A method of detecting a capacitor type touch device is disclosed. The capacitor type touch device includes a touch panel having a plurality of sensing lines. The Nth line of the sensing lines is connected to a first touch integrated circuit, and the (N+1)th line of the sensing lines is connected to a second touch integrated circuit. The detecting method is to determine a sensing amount of the Nth sensing line at the edge to avoid error or small sensing amount of the Nth sensing line at the edge.
Patent TW-200945781-A (TW)
Title: Leakage current preventing circuit and semiconductor chip
Inventor: TZENG TZU-CHIEN
IPC: H03K19/0185
Filed: 2008-04-18
Abstract: This invention provides a leakage current preventing circuit and a semiconductor chip. The semiconductor chip is adapted for being coupled to a power source terminal and an output terminal, and comprises a core circuit, a resistance unit, and a unidirectional current unit. The core circuit is coupled to the output terminal. The resistance unit is coupled to the output terminal. The unidirectional current unit is coupled between the resistance unit and the power source terminal, allows current to flow from the power source terminal to the output terminal when the power source terminal is powered, and substantially prevents current from flowing from the output terminal to the power source terminal when the power source terminal is not powered. Wherein, the core circuit, the resistance unit, and the unidirectional current unit are fabricated on the same semiconductor substrate.
Patent TW-200850020-A (TW)
Title: Fast serving cell change
Inventor: MOHANTY BIBHU P
IPC: H04W36/08
Filed: 2008-04-18
Abstract: In a wireless communication system in which a user using a mobile equipment requests a serving cell handoff from a source cell to a target cell, the mobile equipment monitors authorization for the handoff from the target cell. At the same time, the mobile equipment can decode data from either the source cell or the target cell. Upon receipt of authorization for the handoff, the mobile equipment sends confirmation of the handoff to the target cell.