baber/WOPTO huggingface dataset:
Patent TW-201006118-A (TW)
Title: Method of obtaining initial electrical angle of rotor of servo motor and apparatus thereof
Inventor: Fu jia-xing
IPC: G05F5/02
Filed: 2008-07-18
Abstract: A method of obtaining an initial electrical angle of the rotor of a servo motor is disclosed. An optical encoder disk linked to the motor rotor is established, and a line pattern corresponding to the N-S magnetic pole pairs is disposed on the optical encoder disk. The line pattern is composed of a plurality of radial lines around the center of a circle. In addition two optical sensors with an included angle of 90 degree are established for sensing a set of line pattern on the optical encoder disk. The two optical sensors sense a set of line pattern before the motor initiates and a first sine-wave signal (sin θ ) and a second sine-wave signal (cos θ ) with a phase difference of 90 degree are generated. Finally a formula is applied to calculate a sine-wave angle θ , which is the initial electrical angle of the motor rotor.
Patent TW-201006344-A (TW)
Title: Lifting mechanism and portable electronic device of using the same
Inventor: ZOU ZHI-GANG
IPC: H05K5/00
Filed: 2008-07-18
Abstract: The invention discloses a lifting mechanism and a portable electronic device of using the same. The lifting mechanism include a fixed board, a sliding board, a sliding frame and a lifting board. The sides of the fixed board have stopping units, the sliding frame have wedge bodies, the lifting board have wedge protrusions. The fixed board, the sliding board, the sliding frame and the lifting board stack in order, the sliding board assemble in the fixed board and can slide along the fixed board, the sliding frame and the lifting board assemble in the sliding board and can slide along the sliding board respectively. The wedge protrusions cooperate with the wedge bodies and can slide oppositely. Promoting the sliding board, the sliding board together with the lifting board and the sliding frame slide a scheduled distance relative to fixed board, then the said stopping units stop the sliding frame, the sliding board together with the lifting board slide relative to the sliding frame and the fixed board, resulting in wedge protrusions slide relative to the wedge bodies, that causing the lifting board lifting relative to the fixed board.
Patent TW-200919924-A (TW)
Title: DC high-voltage power source device
Inventor: FUJIMURA TAKESHI
IPC: H02M3/24
Filed: 2008-08-05
Abstract: There is provided a DC high-voltage power source device having high step-up efficiency by a piezoelectric transformer and high power efficiency. A DC high-voltage power source device 100 comprises: a drive circuit 110 which has switching elements 111 to 114 and a choke coil 117 and converts a DC input voltage into an AC voltage by means of the operation of the switching elements 111 to 114; a piezoelectric transformer 120 which is driven by the input of a converted AC voltage and outputs a stepped-up AC voltage; and a multi-stage voltage-doubler rectifier circuit 130 which has n diodes and converts an output AC voltage into a DC voltage by performing n times voltage rectification, wherein the output impedance of the piezoelectric transformer 120 satisfies a predetermined mathematical expression. By adapting the specifications of the piezoelectric transformer 120 to the specifications of a load 140 of the DC high-voltage power source device 100, it is possible to improve the step-up efficiency of the piezoelectric transformer 120 and the power efficiency of the DC high-voltage power source device 100.
Patent TW-201008302-A (TW)
Title: Structure of a speaker unit
Inventor: LIN YU-MIN
IPC: H04R1/06
Filed: 2008-08-11
Abstract: A electrode connection structure of a speaker unit is provided herein. The speaker unit includes at least one conductive electrode layer, which is made by conductive materials, or made by a non-conductive layer with a conductive thin film formed thereon. The electrode connection structure includes a conductive electrode connecting with the conductive electrode layer of the speaker unit through adhesive materials interposed therebetween. The conductive electrode is used for providing voltage signals for the speaker unit to generate sounds. The adhesive materials can be conductive or non-conductive materials. The adhesive materials adhere the conductive electrode in parallel with a surface of the conductive electrode layer through a substantial area for tightly and electrically connecting to each other.
Patent TW-201007016-A (TW)
Title: Structure of fan blades capable of emitting light and method of manufacturing the same
Inventor: FU CHIH-CHING
IPC: F04D29/38
Filed: 2008-08-12
Abstract: This invention provides a structure of fan blades capable of emitting light and method of manufacturing the same. The manufacturing method comprises to place one or more light-emitting module substrate in the injection mold of the fan blades set. The light-emitting elements on the light-emitting module substrate are positioned on the periphery of the fan blades in the blade formation space. By this way, the light-emitting module substrate is formed in one-piece with the fan blade set after injection molding process. The center of gravity of the fan blade that is combined with light-emitting module substrate is same as those of other fan blades so that as the fan blade set is rotating at high speed, the center of gravity of each blade coincides with each other. Therefore, the problems of vibration and friction caused by unbalance during rotation can be avoided. As a result, the rotation will be smooth, the noise is lowered and the quality is enhanced and the life of usage is elongated.
Patent TW-200914640-A (TW)
Title: Sputtering method
Inventor: ARAI MAKOTO
IPC: C23C14/34
Filed: 2008-08-20
Abstract: Provided is a sputtering method by which a thin film forming speed is prevented from greatly increasing and an excellent thin film is formed on a large area substrate to be processed, while suppressing abnormal discharge due to charge-up of the substrate. A plurality of targets (41a-41h) face a substrate (S) to be processed and are arranged in parallel at prescribed intervals in a sputter chamber (12). Power is supplied to each pair of targets at a prescribed frequency by alternately changing the polarity, and each target is alternately switched to an anode electrode and a cathode electrode to generate glow discharge between the anode electrode and the cathode electrode and form plasma atmosphere. Then, sputtering is performed to each target. While sputtering is performed, power supply to each target is intermittently reduced.
Patent TW-200933932-A (TW)
Title: Optoelectronics component
Inventor: WIRTH RALPH
IPC: H01L33/56
Filed: 2008-09-18
Abstract: An optoelectronics component comprising the following features is disclosed: at least one semiconductor body provided for emitting electromagnetic radiation of a first wavelength range, an inner radiation-permeable shaped body, into which the semiconductor body is embedded, a wavelength-converting layer on an outer side of the inner shaped body, said layer comprising a wavelength conversion substance suitable for converting radiation of the first wavelength range into radiation of a second wavelength range, which is different from the first wavelength range, a coupling-out lens, into which the inner shaped body and the wavelength-converting layer are embedded, inner shaped body and the wavelength-converting layer are embedded, wherein the coupling-out lens has an inner side enclosed by an inner hemisphere area having a radius Rconversion, and an outer side enclosing an outer hemisphere area having a radius Router, and the radii Rconversion and Router meet the Weierstrass condition: Router ≥ Rconversion * nlens / nair, where nlens is the refractive index of the coupling-out lens and nair is the refractive index of the surroundings of the coupling-out lens.
Patent TW-201014209-A (TW)
Title: Human machine interface and activating method for back light unit thereof
Inventor: TSENG TSE-YU
IPC: H04B1/38
Filed: 2008-09-19
Abstract: A human machine interface and an activating method for black light unit thereof are provided. The human machine interface includes a light sensor, an infrared sensor and a back light unit. The infrared sensor is selectively activated. When the infrared sensor is activated, the infrared sensor detects whether the extremity of a user is located within a detective distance or not. When the light sensor detects the environmental light intensity changed from a higher light intensity to a lower light intensity and the variation from the higher light intensity to the lower light intensity exceeds a predetermined light intensity, the infrared sensor is continuously activated a first period. When the light sensor detects the environmental light intensity less than a second predetermined light intensity and the activated infrared sensor detects the extremity of the user located within the detective distance, the back light unit is continuously activated a second period.
Patent TW-200937917-A (TW)
Title: Random reuse based control channels
Inventor: LIN DEXU
IPC: H04L5/02
Filed: 2008-10-17
Abstract: Systems and methodologies are described that facilitate wireless network transmitters blanking or reducing power on portions of bandwidth reserved for control information transmission. This mitigates interference from disparate transmitters. Furthermore, the control information portion can be divided into a plurality of OFDM tiles that are reusable by transmitters for transmitting the control information. In this regard, interference between transmitters is additionally mitigated as the transmitters can multiplex the control information over a plurality of tiles increasing the chance that at least a portion of the tiles are not interfered. The control information can be decoded by the receivers from the portion of tiles with a low probability of interference.
Patent TW-201016869-A (TW)
Title: Coating method and shading element using the method
Inventor: HUNG HSIN-CHIN
IPC: C23C14/14
Filed: 2008-10-24
Abstract: The invention provides a coating method. The coating method includes the following steps: providing a coating machine, a target material, a testing substrate and a coating substrate; loading the target material and the testing substrate on the coating machine, adjusting the power of the electron beam and the gas emission of the gas source of the coating machine so that the metal material ion excitated by the electron beam capable react with the gas emitted completely; taking the test substrate away from the coating machine, thereafter loading the coating substrate into the coating machine, adjusting the power of the electron beam or the gas emission of the gas source to form a layer of film on the coating substrate, the concentration of the simple target material increase from proximal to distal of the substrate; if the resistance of the film become stable, the coating of the coating substrate finished.
Patent TW-200925568-A (TW)
Title: Temperature sensor probe
Inventor: KINUGASA SEIICHIRO
IPC: G01K11/14
Filed: 2008-10-27
Abstract: To provide a temperature sensor probe that can take stable measurements, and a manufacturing method thereof. The temperature sensor probe related to the present invention is a temperature sensor probe for measuring temperature using a fluorescent substance that changes fluorescent characteristics depending on temperature. Then, a powdered fluorescent substance, a guide wave route member that propagates excitation light, which is irradiated on the fluorescent substance, and fluorescent light, which is produced by the fluorescent substance, are provided. Further, the particle size of the powdered fluorescent substance is confined to the range of 60 to 100 μm.
Patent TW-200939286-A (TW)
Title: Plasma deposition apparatus
Inventor: COULSON STEPHEN RICHARD
IPC: H01J37/36
Filed: 2008-11-07
Abstract: Apparatus 10 is shown for plasma treating a surface of a small channel 12 to modify the surface and change the functional effect. The apparatus comprises: a source 14 of active species for supply to an inlet 16 of a processing region 18 for forming a plasma in the processing region; means 20 for applying an electric field to the active species in the processing region so that a plasma is formed; and vacuum pumping means 22 for connection to an outlet 24 of the processing region. The vacuum pumping means are operable to provide a flow path 26 in the processing region from the inlet to the outlet thereof and to control pressure in the processing region. Apparatus 10 further comprises supporting means for supporting at least one small channel so that, in use, the flow path extends therethrough, and an internal surface of said at least one small channel is coated with a thin film polymer layer by plasma deposition.
Patent TW-200947034-A (TW)
Title: Display device and driving method thereof
Inventor: YOSHIDA YASUNORI
IPC: G02F1/133
Filed: 2008-11-26
Abstract: With a display device using a pixel which includes a sub-pixel, the display device with improved viewing angle and quality of moving image display is provided without increase in power consumption by driving of the sub-pixel. A circuit which can change conducting states by a plurality of switches is provided, and charge in a plurality of sub-pixels and a capacitor element is transported mutually, so that desired voltage is applied to the plurality of sub-pixels without applying voltage in plural times from external. Moreover, a period in which each sub-pixel displays black is provided in accordance with transfer of charge.
Patent TW-200938980-A (TW)
Title: Method and device for controlling pressure of vacuum container
Inventor: SAITO HIDEKI
IPC: G05D16/20
Filed: 2008-11-27
Abstract: A method of controlling the pressure of a vacuum container of a vacuum processing device having a vacuum valve provided in a gas discharge tube of the vacuum container, a pressure meter for measuring the pressure in the vacuum container, and an opening degree detector for detecting the degree of opening of the vacuum valve. The method obtains by calculation the pressure of an imaginary vacuum container based on the difference of gas flow amount between an estimated discharge gas amount obtained from the actual degree of opening of the vacuum valve and an estimated inflow gas amount obtained in the preceding calculation cycle, obtains an estimated inflow gas amount at the present moment based on the difference between the calculated pressure and the pressure of the actual vacuum container measured by the pressure meter, obtains a preset discharge gas amount by adding to the estimated inflow gas amount a correction gas amount obtained based on the pressure difference between a target preset pressure and the measured pressure, and controls the degree of opening of the vacuum valve to the preset discharge gas amount.
Patent TW-200939808-A (TW)
Title: Interface management in a wireless communication system using subframe time reuse
Inventor: NANDA SANJIV
Filed: 2008-11-27
Abstract: Interference that occurs during wireless communication may be managed by subframe time reuse. A method, apparatus amend medium of communication determines interfering subframe gating sequences. The transmission gating in a home access point is adjusted by determining a first gating sequence from a first unplanned access point. A second gating sequence is selected based on the first gating sequence, wherein the first and second gating sequences are non-interfering. Signals are transmitted according to the second gating sequence from a second unplanned access point to an associated access terminal.
Patent TW-201020397-A (TW)
Title: Energy generator
Inventor: WANG DONG-AN
IPC: F03G7/00
Filed: 2008-11-28
Abstract: An energy generator comprises a base, a vibrating element and a piezoelectric element. The base has a passage provided for circulating fluids. The vibrating element corresponding to the passage is disposed in the base and faces the flowing fluid to generate the vibration. The piezoelectric element is for receiving the vibration energy generated by the vibrating element and converts the vibration energy into electric power to achieve the goal of generating power. Accordingly, the invention is suitable for the environment in which the fluid can flow. It does not only regenerate the energy source, but also achieves the environmental protection demand of saving energy and electric power.
Patent TW-201020879-A (TW)
Title: Touch sensitive bi-stable display apparatus
Inventor: HUANG JUNG-HSIN
IPC: G06F3/041
Filed: 2008-11-28
Abstract: A touch sensitive bi-stable display apparatus includes a plurality of first electrode lines, a plurality of second electrode lines intersected with the first electrode lines, a first switching module, a second switching module and a touch detecting system. Each of the first electrode lines switchably acts as one of a gate line for display and a first detect line. The first electrode lines are electrically coupled to the touch detecting system by the first switching module. Each of the second electrode lines switchably acts as one of a source line for display and a second detect line. The second electrode lines are electrically coupled to the touch detecting system by the second switching module. The touch detecting system includes a tri-state I/O module, a timing controller, a detect voltage supply, a digital signal generating circuit, a memory module and an output interface.
Patent TW-200937758-A (TW)
Title: FPC connector having rotating actuator
Inventor: ISHISHITA TAKAHISA
IPC: H01R13/639
Filed: 2008-11-28
Abstract: An FPC connector has a main body and an actuator movably attached thereto. When at an opened position, the actuator and the main body form a space therebetween into which an FPC can be inserted. The actuator can then be rotated towards the main body close the space, such that the FPC is sandwiched and hold between the main body and the actuator. The actuator has a pair of pivots which are received by a pair of slots formed by the pair of support plates fixed to the main body. The actuator has a pair of latches which, when the actuator rotates to the locked position, act against a lock portion of the support plates and cause the lock portions to deform resiliently outwardly. When the latches pass over the lock portions, the lock portions resumes to the original position and lock the latches.
Patent TW-200936731-A (TW)
Title: Phosphor and lighting installation with such phosphor
Inventor: HIRRLE RENATE
IPC: C09K11/80
Filed: 2008-12-12
Abstract: A new-type luminophor is based on an already known BAM: Eu. An improvement of several properties is attained by a high Eu-content of at least 52% as an activator, which replaces Ba.
Patent TW-201024267-A (TW)
Title: Electrolyte composition and dye-sensitized solar cell using the same
Inventor: TUNG YUNG-LIANG
IPC: C07D233/58
Filed: 2008-12-19
Abstract: The invention provides an electrolyte composition and dye-sensitized solar cell using the same. The electrolyte composition includes a diionic liquid of formula: Z- (X-Y-X)Z' -, wherein X includes ammonium, imidazolium, pyridinium or phosphonium; Y is (CH2)n, and n is an integer of 1-16; Z is I; Z' is I, PF6, BF4, N(SO2CF3), NCS or N(CN) 2.
Patent TW-201024413-A (TW)
Title: Heat-and ethylene-inducible fruit specific promoter
Inventor: JENG SHIH-TONG
IPC: C12N15/82
Filed: 2008-12-30
Abstract: The present invention relates to a heat- and ethylene-inducible plant specific promoter, and its relevant recombinant plasmids and transgenic plants.
Patent TW-201006953-A (TW)
Title: Vapour delivery system
Inventor: WOODCOCK MALCOLM
IPC: H01L21/3065
Filed: 2009-02-16
Abstract: A delivery system 10 for delivering species 12 to a processing chamber 14 comprises a species container 16 for containing species supplied from a source 18 of liquid species. Heating means 44 is provided for heating the liquid species. The heating means is connected by conductors 46 to a heating control unit 48 which is operable by control means 30 to control evaporation of liquid species from container 16. Flow guide means 22, 24 guide flow of evaporated species to a processing chamber.
Patent TW-201033708-A (TW)
Title: Thin film transistor substrate and twisted nematic liquid crystal display panel
Inventor: KAO LING-CHIH
IPC: G02F1/1343
Filed: 2009-03-04
Abstract: A TFT substrate includes a plurality of gate lines, common lines, data lines and pixel electrodes. Each common line includes a common electrode which is perpendicular to the gate line and has a first width. The data line has a second width and is perpendicular to the gate line, wherein two adjacent gate lines and two adjacent data lines define a pixel. The pixel electrodes are located in the pixels respectively, wherein the common electrode is lapped over the data line and a part of the pixel electrode, and the common electrode completely covers a gap between the pixel electrode and the data line.
Patent TW-201031127-A (TW)
Title: Method and circuit for decoding an error correction code
Inventor: YANG TSUNG-CHIEH
IPC: H03M13/15
Filed: 2009-04-09
Abstract: The invention provides a method for decoding an error correction code. A syndrome is first calculated according to the error correction code. A plurality of coefficients of an error-location polynomial is then calculated according to the syndrome. Whenever a new coefficient of the error-location polynomial is calculated, whether the new coefficients is zero is determined. If so, a speculated error-location polynomial is built according to a plurality of low-order coefficients with orders lower than that of the new coefficient. A Chien search is then performed according to the speculated error-location polynomial to find the roots of the speculated error-location polynomial. Finally, the error-correction code is corrected according to the roots of the speculated error-location polynomial.
Patent TW-200951955-A (TW)
Title: System and method for mitigating reverse bias leakage
Inventor: PORTER JOHN DAVID
IPC: G11C11/413
Filed: 2009-04-24
Abstract: The present disclosure includes devices, methods, and systems for programming memory, such as resistance variable memory. One embodiment can include an array of resistance variable memory cells, wherein the resistance variable memory cells are coupled to one or more data lines, a row decoder connected to a first side of the array, a column decoder connected to a second side of the array, wherein the second side is adjacent to the first side, a gap located adjacent to the row decoder and the column decoder, and clamp circuitry configured to control a reverse bias voltage associated with one or more unselected memory cells during a programming operation, wherein the clamp circuitry is located in the gap and is selectively coupled to the one or more data lines.
Patent TW-201038187-A (TW)
Title: Labor-saving gardening shear
Inventor: SHAN SU-HUA
IPC: A01G3/02
Filed: 2009-04-28
Abstract: The invention provides a labor-saving gardening shear including a first grip whose front end is connected to a first shear blade. A second grip is engaged with a second tooth part of a second shear blade by a first tooth part. Both ends of a first hinge apparatus are pivot-jointed to the second shear blade and the first shear blade respectively. Both ends of a second hinge apparatus are pivot--jointed to the second shear blade and the third pivot joint of connection handle. Both ends of a third hinge apparatus are pivot-jointed to the second connection handle and the second pivot joint of connection handle. A fourth hinge apparatus is used to pivot-joint the second shear blade, the first shear blade, and the first pivot joint of connection handle, wherein the second shear blade is located between the first shear blade and the connection handle. The distance of forced moment arm between the first pivot joint and the third pivot joint is smaller than distance of resistance moment arm between the second pivot joint and the third pivot joint. Thus the labor-saving purpose can be achieved by this design.