baber/WOPTO huggingface dataset:
Patent TW-200743264-A (TW)
Title: Planar focusing antenna
Inventor: YAN DA-REN
IPC: H01Q15/08
Filed: 2006-05-05
Abstract: A planar focusing antenna is disclosed, which is composed of a plurality of stacked pressed based material; wherein one surface of each base material contains a periodical array plan constituted by a plurality of resonant coils, while another surface is disposed with periodically structured metal wire. By utilizing the interaction under which the electromagnetic wave simultaneously passes through the stacked dual-ring split-ring resonator with its magnetic permeability reaching negative value and the metal wire of negative dielectric constant, production of material with negative refractive index can be achieved to form a planar focusing antenna. By utilizing the special refractive effect of material with negative refractive index, the received signal can be gathered into a very small region to strengthen received signals. Moreover, the problem of distortion can be avoided because the antenna is planar.
Patent TW-200715719-A (TW)
Title: NB/MB coding apparatus and method
Inventor: WIDMER ALBERT X
IPC: H03M13/21
Filed: 2006-05-25
Abstract: Techniques for encoding N-binary symbol (NB) source data vectors into M-binary symbol (MB) encoded vectors, M > N > 0, are provided. Techniques for decoding are also provided. Exemplary coding and decoding apparatuses are presented, as is an exemplary 8B/10B encoding scheme. Encoded vectors may be disparity dependent or disparity independent. In assigning encoded vectors that have one or more individual binary symbol changes compared with their source data vectors, preference can be given to encoded vectors that are balanced and disparity independent. Whole-vector complementation and individual changes of one or more binary symbols can advantageously be performed substantially in parallel.
Patent TW-200716774-A (TW)
Title: Evaporation device with receptacle for receiving material to be evaporated
Inventor: WENK KARL-HEINRICH
IPC: H01G13/00
Filed: 2006-06-08
Abstract: The invention relates to an evaporator device with a receptacle for holding material to be evaporated. With this evaporator device an oil film can be applied onto specific sites of a sheet to be coated, this sheet being coated with aluminum or zinc in a further step. At the sites at which the oil film is located, no aluminum or zinc is deposited. With the aid of a rod valve, precise application of the oil onto the sheet os ensured. This rod valve is driven by a stepping motor, which can release percentage fractions of oil vapor.
Patent TW-200713660-A (TW)
Title: Crystalline nanometric LiFePO4
Inventor: DELACOURT CHARLES
IPC: C01B25/37
Filed: 2006-06-20
Abstract: The present invention relates to lithium secondary batteries and more specifically to positive electrode materials operating at potentials greater than 2.8 V vs. Li+/Li in non-aqueous electrochemical cells. In particular, the invention relates to crystalline nanometric carbon-free olivine-type LiFePO4 powders with enhanced electrochemical properties. A direct precipitation process is described for preparing crystalline LiFePO4 powder, comprising the steps of: - providing a water-based mixture having at a pH between 6 and 10, containing a water-miscible boiling point elevation additive, and Li(I), Fe(II) and P(V) as precursor components; - heating said water-based mixture to a temperature less than or equal to its boiling point at atmospheric pressure, thereby precipitating crystalline LiFePO4 powder. An extremely fine 50 to 200 nm particle size is obtained, with a narrow distribution. The fine particle size accounts for excellent high-drain properties without applying any carbon coating. This allows for a significant increase in the active material content of the electrode. The narrow distribution facilitates the electrode manufacturing process and ensures a homogeneous current distribution within the battery.
Patent TW-200801354-A (TW)
Title: A nut having a cutting gap and fixing structure
Inventor: CHANG ARTHUR
IPC: F16B39/12
Filed: 2006-06-20
Abstract: A nut having a cutting cap and fixing structure uses for locking at least a board, which has a hole. The nut has at least a cutting cap through the nut. The fixing structure includes a screw and a nut. When the screw combines with the nut, the cutting cap of the nut and thread of a screw can be wedged each other.
Patent TW-200744616-A (TW)
Title: Drugs for treating cerebral infarction
Inventor: ANTOKU YASUNOBU
IPC: A61P9/00
Filed: 2006-06-26
Abstract: The present invention relates to drugs for treating cerebral infarction containing glycyrrhizin and/or pharmaceutically acceptable salts of glycyrrhizin as the active ingredients. Ammonium salts of glycyrrhizin, alkali metallic salts of glycyrrhizin including sodium salt and potassium salt and so forth, or choline salts of glycyrrhizin can be preferably used. Furthermore, calcium salts, magnesium salts and aluminum salts and so forth can be used as the pharmaceutically acceptable salts in this invention.
Patent TW-200806057-A (TW)
Title: A method of wireless network roaming for a mobile phone and a mobile phone using the same
Inventor: CHEN CHIH-WEN
IPC: H04L29/06
Filed: 2006-07-11
Abstract: A method of wireless network roaming for a mobile phone is provided. A first connection between a first wireless access point and a mobile phone is established. A current signal strength corresponding to the first connection is detected. The current signal strength is compared with a preset first critical value. When the current signal strength is less than the first critical value, a wireless access point scan procedure is performed to establish a wireless access point list comprising name (s) of at least one wireless access point. One of the wireless access points recorded in the wireless access point list is selected as a second wireless access point. A second connection between the second wireless access point and the mobile phone is established.
Patent TW-200805562-A (TW)
Title: Semiconductor device with πshaped semiconductor conductive layer and method for making the same
Inventor: LIN JYI-TSONG
IPC: H01L21/768
Filed: 2006-07-12
Abstract: The present invention relates to a semiconductor device with πshaped semiconductor conductive layer and method for making the same. The sidewall etchback technology is exploited to form theπshaped semiconductor conductive layer. The block oxide comprises three separate oxide islands among which two pathways are formed from the source/drain to the Si-substrate. Via the pathways both the floating-body effects and the heat generated in the channel region could be eliminated simultaneously. Owing to the separate oxide islands under the source, the drain, and the body regions, respectively, the p-n junction leakage current and the p-n junction parasitic capacitance could be blocked thereby improving the device performance. The undesirable ultra-short-channel effects could be also diminished dramatically and the bulk-Si wafer is only used to fabricate the semiconductor device of the invention; the total cost is also decreased.
Patent TW-200807681-A (TW)
Title: Semiconductor package
Inventor: WENG GWO-LIANG
IPC: H01L23/28
Filed: 2006-07-21
Abstract: A semiconductor package mainly includes a substrate, a package, a second encapsulant and a second chip. The package is disposed on a upper surface of the substrate and sealed by the second encapsulant forming on the upper surface of the substrate, the package includes at least a first chip, a plurality of inner leads, a plurality of outer leads, a plurality of electrically connecting components and a first encapsulant, the first chip and the inner leads are electrically connected by the electrically connecting components, the outer leads are electrically connected to a plurality of connecting pads of the substrate, the first encapsulant seals the first chip and the inner leads, the second chip is disposed on a bottom surface of the substrate and electrically connected to the substrate, according to the second encapsulant seals the package, it can raise the connecting strength of the package and the substrate.
Patent TW-200721363-A (TW)
Title: Wafer holder, heater unit having the wafer holder, and wafer prober having the heater unit
Inventor: ITAKURA KATSUHIRO
IPC: H01L21/66
Filed: 2006-07-24
Abstract: To provide a wafer holder for a wafer prober having small distortion even if a high load is applied, and capable of efficiently preventing a contact failure with a wafer and preventing an increase in temperature of a driving system of the wafer holder. In the wafer holder 1 consisting of a chuck top 2 and a supporter 4, variation in thickness of the chuck top 2 from a wafer placing surface to a surface where the chuck top 2 contacts the supporter 4, and variation in thickness from the bottom surface of the supporter 4 to a surface where the supporter 4 contacts the chuck top 2 are both set at 50 μm or less. In a structure in which the supporter 4 is divided into an annular tube portion 42 and a pedestal portion 41, variation in thickness of the annular tube portion 42 from a surface where the annular tube portion 42 contacts the chuck top 2 to a surface where the annular tube portion 42 contacts the pedestal portion 41, and variation in thickness from the bottom of the pedestal portion 41 to a surface where the pedestal portion 41 contacts the annular tube portion 42 are both set at 25μm or less.
Patent TW-200809717-A (TW)
Title: Display apparatus and enable circuit thereof
Inventor: LEE KUO-SHENG
IPC: G09G3/00
Filed: 2006-08-10
Abstract: A display apparatus comprises a display array and an enable circuit. The enable circuit comprises a set of diodes and a set of transistors. The set of diodes comprises a first node and a second node. The set of transistors comprises a first node, a second node, and a third node. The first node of the set of transistors is connected to the display array. The second node of the set of transistors receives a test signal to test the display array. The third node of the set of transistors is connected to the first node of the set of diodes. The second node of the set of diodes receives an enable signal to activate the enable circuit.
Patent TW-200722072-A (TW)
Title: Dual-chamber container without by-pass in the cylindrical body
Inventor: BASSARAB STEFAN
IPC: A61J1/06
Filed: 2006-08-11
Abstract: The invention relates to a double chamber container for holding and combining two separate components, at least one of which is liquid, comprising a cylindrical body (15) with a closure (20, 60) at each of the two ends (5, 70) of the body (15), of which the closure (60) at the end of the chamber containing the liquid component (50) can be pushed by the application of pressure, and a separating stopper (40) which can only be pushed along by the application of increased pressure, which is mounted in the cylindrical body (15), which defines the volume of the chamber (30, 50) mounted above and below, as a seal between the two chambers (30, 50), with an opening (42) running right through the separating stopper (40) along its longitudinal axis, said opening having an upper part (42a) and a lower part (42b), wherein the upper part (42a) of the opening (42) to the side of the chamber containing the liquid component (50) is closed off in fluidtight manner by a shaped member which is movable by the application of gentle to moderate pressure (45).
Patent TW-200812211-A (TW)
Title: A high-efficiency current-source inverter using resonant technique
Inventor: DUAN ROU-YONG
IPC: H02M7/42
Filed: 2006-08-16
Abstract: In this invention, a high-efficiency current-source inverter using resonant technique is investigated to invert DC voltage into utility 60 Hz AC voltage. The traditional voltage-source inverter is operated by the pulse-wide-modulation (PWM) technique with an adequate designed inductance and capacitance filter to produce the fundamental AC sine wave. By this way, it limits the applied type of loads and the regulation ability under loads being varied suddenly. In the meanwhile, it has more waveform distortion and high-frequency harmonic components. This invention utilizes a controllable current source to supply the output capacitors and loads with high frequency switching for integrating the output sine wave voltage. In the proposed inverter, the four series diodes in the full-bridge circuit of traditional current-source inverter are omitted. All the switches and diodes in this circuit have the soft-switching property, i.e., zero-voltage switching (ZVS) or zero-current switching (ZCS). Moreover, the voltage stress of the switches is suppressed the source voltage such that it can use the low rated-voltage device with a small RDS(ON) to further reduce the conducting loss. In this mechanism, the maximum conversion efficiency is higher than ninety-seven percentages and the total harmonic distortion (THD) is less than two percentages. The waveforms of the experiment results are presented to demonstrate the performance of the proposed strategy via practical operation.
Patent TW-200738029-A (TW)
Title: Electronic and electric power apparatus of eyeglass-frame
Inventor: WANG DAVE
IPC: H04R25/00
Filed: 2006-08-23
Abstract: The present invention provides an eyeglass-frame guide and wireless communication apparatus. The apparatus can be an eyeglass frame structure and the eyeglass formed by its modularized electronic apparatus. After the modularization design of the eyeglass frame structure, mass production can be conducted onto the eyeglass frame. Thus, it is easy to raise quality of eyeglasses and shorten the production flow for greatly lowering the manufacturing cost of eyeglasses. It is capable of designing pipes in the eyeglass frame so as to hide the electronic circuit inside without affecting beautiful view of the eyeglass appearance. Alternatively, the eyeglass frame can be used to strengthen toughness of eyeglasses and fix the electronic product. In addition, the shaft-wedging pad can be designed on the frame and assembled with the housing sticking sheet to create popularity and fashion. Furthermore, it is capable of reaching the molding variations with small-amount and diversification for each kind of eyeglasses through different assembling manners and the design of housing sticking sheet. Moreover, a user is capable of reaching the purpose of molding variations and application convenience via different assembly configurations.
Patent TW-200713165-A (TW)
Title: LED light source for backlighting with integrated electronics
Inventor: GROOTES PIETER
IPC: G09G3/00
Filed: 2006-08-24
Abstract: An LED backlight structure and technique for setting the voltages and currents for the LEDs are described. In one embodiment, red LEDs are connected in series between a first voltage regulator and a first controllable current source, green LEDs are connected in series between a second voltage regulator and a second controllable current source, and blue LEDs are connected in series between a third voltage regulator and a third controllable current source. The current sources may linear current regulators. After all the LEDs are mounted on a printed circuit board, each voltage regulator is controlled so that there is a minimum voltage drop across the current source to minimize energy dissipation by the current source. Also, after all the LEDs are mounted on the printed circuit board, the current sources are controlled to balance the three colors to achieve a target light output of the board using a light detection chamber. In another embodiment, a constant current source is connected to the series string of LEDs. PWM controllers control transistor switches connected in parallel across groups of LEDs, where the duty cycles set the average current through each group of LEDs. The control values used to achieve the target light characteristics are then stored in a memory on the board. With such a technique, LEDs do not need to be binned to match their efficiencies, since the controllable voltage and current sources compensate for the variety of LED efficiencies. Accordingly, all boards will have the same target light output using the particular values stored on each board. In other embodiments, not all the LEDs of a particular color are connected in series. The brightness levels of the LEDs may be further controlled by a PWM controller. The backlight may be for an LCD television or other color display.
Patent TW-200812134-A (TW)
Title: Battery connector
Inventor: CHIEN CHENG-FU
IPC: H01M2/20
Filed: 2006-08-29
Abstract: A battery connector mainly comprises a fastening portion, a first elastic arm and an isolation member. The isolation member with a hole is mounted on the first elastic arm. When the convex positive pole contacts the battery connector, the convex positive pole can contact the contacting plate of the first elastic arm. However, when a user places the battery with wrong direction, the flat negative pole is not able to contact the contacting plate of the first elastic arm due to the separation effect of the isolation member.
Patent TW-200715330-A (TW)
Title: Multi circuit selecting switchgear
Inventor: SATO TAKASHI
IPC: H01H33/66
Filed: 2006-09-04
Abstract: A multi circuit selecting switchgear having a vacuum interrupter formed by sealing with a shield end plate (4,5) either open end of an insulated cylinder (3), a fixed contact (6) placed inside the vacuum interrupter and connected to a fixed holder penetrating the shield end plate at one open end, a moving contact (8) placed inside the vacuum interrupter and connected to a moving holder penetrating the shield end plate at the other open end and facing the fixed contact, arc shields (10) placed surrounding the fixed contact and the moving contact inside the vacuum interrupter and an earthed outer case (16) sealed to capsulate the vacuum interrupter through the moving side and filled with insulating gas therein, characterized in that a part of the outside of the vacuum chamber is covered with a solid insulator molding from a fixed side to a moving side, and the earthed outer case is fixed on the solid insulator.
Patent TW-200721519-A (TW)
Title: Photovoltaic module
Inventor: HIGUCHI MINORU
IPC: H01L31/05
Filed: 2006-09-13
Abstract: This invention provides a photovoltaic module for preventing insulation failure between an outer frame and connection leads. The photovoltaic module comprises: a photovoltaic submodule including a plurality of solar cells interposed between two light-transmitting substrates through the intermediary of an encapsulant and the connection leads extending from an edge between light-transmitting substrates and outputting generated electric currents; a terminal box attached near an edge of the photovoltaic submodule and housing connected parts between the connection leads and cables for outputting the electric currents to the outside; and an outer frame fitting over peripheral edges of the photovoltaic submodule. A side, of the light-receiving side light-transmitting substrate, from which the connection leads are pulled out, is made large so as to extend outward further than the other light-transmitting substrate. The connection leads are led out from the edge between the two light-transmitting substrates to be guided into the terminal box.
Patent TW-200721721-A (TW)
Title: Apparatus and method for simultaneous testing of multiple orthogonal frequency division multiplexed transmitters with single vector signal analyzer
Inventor: WALVIS DIRK
IPC: H04J11/00
Filed: 2006-09-22
Abstract: Apparatus and method for testing signals from two or more OFDM transmitters simultaneously with a single VSA.
Patent TW-200816455-A (TW)
Title: Semiconductor device with capacitor and manufacturing method thereof
Inventor: WEI HOUNG-CHI
IPC: H01L27/04
Filed: 2006-09-28
Abstract: A semiconductor device with a capacitor is described, including a substrate, isolation structures, a memory, a capacitor, a dielectric layer, a bottom electrode plug, and an upper electrode plug. The substrate includes a first region and a second region. Isolation structures are disposed in the substrate and at least define a reactive region on the first region. The memory is disposed on the second region, including a tunneling dielectric layer, a floating gate and a control gate from the substrate up. The capacitor is disposed on the first region, including: a bottom electrode, capacitor dielectric layer and an upper electrode. The bottom electrode is formed of the same layer as the floating gate. The upper electrode is formed of the same layer as the control gate. The dielectric layer is disposed between the bottom electrode and the substrate and the thickness of it is bigger than that of the tunneling dielectric layer. The bottom electrode plug is disposed on the active region and electrically connected to the bottom electrode. The upper electrode plug is electrically connected to the upper electrode.
Patent TW-200720071-A (TW)
Title: Polyimide resin laminate film
Inventor: ONO KAZUHIRO
IPC: H05K1/03
Filed: 2006-09-28
Abstract: Disclosed is a polyimide resin laminate film which is improved in the occurrence of wrinkling and meandering during the continuous thermal lamination of the polyimide resin laminate film and a metal foil. Also disclosed is a flexible metal-clad laminate manufactured using a polyimide film laminate. The polyimide resin laminate film has at least two different polyimide layers and has a film width of 490 mm or more and a thickness of 10 to 50 m inclusive. The laminate film shows the maximum amount of sagging of 18 mm or less under a load of 1.7 kg/0.51 m.
Patent TW-200733404-A (TW)
Title: Photovoltaic cell comprising a photovoltaically active semiconductor material present therein
Inventor: STERZEL HANS-JOSEF
IPC: H01L31/18
Filed: 2006-10-05
Abstract: The invention relates to a photovoltaic cell comprising a photovoltaically active semiconductor material, wherein the photovoltaically active semiconductor material is a material of the formula (I), of the formula (II) or of a combination thereof: (I) (Zn1-xMgxTe)1-y(MnTem)y and (II) (ZnTe)1-y(MeaMb)y, where MnTem and MeaMb are each a dopant in which M is at least one element selected from the group consisting of Si, Ge, Sn, Pb, Sb and Bi and Me is at least one element selected from the group consisting of mg and Zn, and x = 0 to 0.5 y = 0.0001 to 0.05 n = 1 to 2 m = 0.5 to 4 a = 1 to 5 and b = 1 to 3.
Patent TW-200817822-A (TW)
Title: Light processing structure for a digital light processing projection device
Inventor: CHEN HIS-CHAO
IPC: G02B27/18
Filed: 2006-10-05
Abstract: A light processing structure for a digital light processing (DLP) projection device is disclosed. The DLP projection device comprises a plurality of digital micro-mirror devices (DMDs). The optical processing structure comprises color separation mechanism, reflecting mechanism and color combination mechanism, wherein the color separation mechanism utilizes dichroic mirror (s) and a color wheel for splitting light beams into individual colors. The reflecting mechanism includes a plurality of TIR prisms corresponding to the DMDs respectively. The color combination mechanism utilizes a color coupling prism assembly which includes two triangular prisms assembled with each other. The mentioned mechanism uses shorter back focal length of the projection lens, the light processing structure becomes smaller and the end product comes with a higher quality.
Patent TW-200821730-A (TW)
Title: Projector control system
Inventor: YANG SHUN-CHIEH
IPC: H04B7/005
Filed: 2006-11-07
Abstract: A projector control system includes a projector with a first wireless communication module, a base station with a second communication module for transmitting data with the first communication module in a wireless communication method, and a control center connected to the base station for controlling operation of the projector through the base station according to data transmitted from the base station.