baber/WOPTO huggingface dataset:
Patent TW-I266667-B (TW)
Title: Tool for the precision machining of surfaces
Inventor: KRESS DIETER
IPC: B23C5/16
Filed: 2002-11-19
Granted: 2006-11-21
Abstract: A tool for the precision machining of surfaces in workpieces is proposed, comprising at least two cutter inserts having at least one defined cutting edge. It is distinguished by the fact that the cutter inserts have different materials at least in the region of the at least one cutting edge.
Patent TW-I220289-B (TW)
Title: Wafer clamping apparatus for wet etching
Inventor: PAN PETER
IPC: H01L21/68
Filed: 2003-04-01
Granted: 2004-08-11
Abstract: The present invention discloses a wafer clamping apparatus for wet etching, comprising: a substrate (10), providing an outer slot (12) with a reversed Omega section; an inner slot (11) with a reversed Omega section; an outer sealing O-ring (13); an inner sealing O-ring (14); an upper cover (20) which is in annular shape, providing an upper slot (21) with reversed Omega section; an upper sealing O-ring (22) opposite to said inner sealing O-ring on said substrate seats on said upper slot and can contact with the rim of the back side of a wafer; a probe (45) contacted with the center of a wafer applies bias to a wafer and also to be an electrode of a monitor capacitor; a metal plate cavity seats on the center of said substrate opposite to the wafer for receiving said metal plate to form another electrode of said monitor capacitor; a monitor unit including said probe and said metal plate on said substrate are connected to a monitor by conducting wire (42); a plurality of fixing unit is used to fix said upper cover to said substrate.
Patent TW-591078-B (TW)
Title: High purification method for high functionality materials by using mass separation method and a deposition method for high functionality materials
Inventor: MORI NOBUYUKI
IPC: C23C14/32
Filed: 2003-05-09
Granted: 2004-06-11
Abstract: A method is provided for high purity purification, in which an organic compound, such as dimethyl zinc, or a gaseous element compound, such as oxygen as a starting material is irradiated with an excimer laser (21), dissociated and ionized by the non-resonant multiphoton absorption not passing by way of an intermediate level, and the ionized element is freed of impurities by the mass separation method using the electromagnetic field (55) to thereby deposit a predetermined ionized element alone on a target (61). In an embodiment, elements to be ionized are Zn and, Se or O, and N, Cl or the like is used as a dopant. The method allows the reduction of the load by impurities derived from starting materials and the improvement of ionization efficiency, resulting in the improvement of productivity, in a high purity purification process by the mass separation method for an element such as zinc or selenium.
Patent TW-I223262-B (TW)
Title: Magnetic random access memory
Inventor: IWATA YOSHIHISA
IPC: G11C11/16
Filed: 2003-05-15
Granted: 2004-11-01
Abstract: The invention sets up the supply/cutoff timing, size and configuration data varied with time (current waveform) of the word/bit line current for write registered on circuit. The write current waveform control circuit generates write byte line driving signal, the write word line receive signal, write bit line driving signal and write bit line receive signal in accordance with the configuration data. The current waveform of the write word/bit line current is controlled by each respective chip or memory cell array.
Patent TW-I228322-B (TW)
Title: Group III nitride LED with undoped cladding layer and multiple quantum well
Inventor: EDMOND JOHN ADAM
IPC: H01L33/00
Filed: 2003-05-30
Granted: 2005-02-21
Abstract: The present invention is a semiconductor structure for light emitting devices that can emit in the red to ultraviolet portion of the electromagnetic spectrum. The structure includes a first n-type cladding layer of AlxInyGa1-x-yN, where 0 <= x <= 1 and 0 <= y < 1 and (x+y) <= 1; a second n-type cladding layer of AlxInyGa1-x-yN, where 0 <= x <= 1 and 0 <= y < 1 and (x+y) <= 1, wherein the second n-type cladding layer is further characterized by the substantial absence of magnesium; an active portion between the first and second cladding layers in the form of a multiple quantum well having a plurality of InxGa1-xN well layers where 0 < x < 1 separated by a corresponding plurality of AlxInyGa1-x-yN barrier layers where 0 <= x <= 1 and 0 <= y <= 1; a p-type layer of a group III nitride, wherein the second n-type cladding layer is positioned between the p-type layer and the multiple quantum well; and wherein the first and second n-type cladding layers have respective bandgaps that are each larger than the bandgap of the well layers. In preferred embodiments, a group III nitride superlattice supports the multiple quantum well.
Patent TW-I225154-B (TW)
Title: Acceleration measuring apparatus with calibration function
Inventor: SAKAGUCHI ISAO
IPC: G01P15/18
Filed: 2003-06-13
Granted: 2004-12-11
Abstract: The present invention discloses an acceleration measuring apparatus capable of calibrating its output with a zero-point in the state of no acceleration applied as well as sensitivity. The acceleration measuring apparatus comprises: an acceleration sensor that detects each component of an acceleration and creates an output based on each of the detected component in each direction of at least two mutually perpendicular axes of orthogonal coordinates for acceleration sensor; a holding means that holds the acceleration sensor at least two different positions, in which the acceleration sensor axes at one position which is at a different angle with the gravitational acceleration direction from the other; and a processing circuit. The processing circuit develops the calibration parameters based on the output by each component in the at least two axis directions of the gravitational acceleration measured by the acceleration sensor positioned at each of the at least two different positions and calibrates the output of the acceleration measured by using the calibration parameters to provide the calibrated output.
Patent TW-I266940-B (TW)
Title: Method for manufacturing multi-layered cells
Inventor: REY-MERMET GILLES
IPC: G02F1/1347
Filed: 2003-06-16
Granted: 2006-11-21
Abstract: The present invention concerns a method for manufacturing a plurality of multi-layered cells, particularly liquid crystal display cells, or electrochemical photovoltaic cells, or a combination of such cells, each cell including at least two superposed sealed cavities each delimited by a sealing frame and filled with a liquid, this method comprising the step of collectively manufacturing a batch of cells including at least three plates common to all the display cells and connected to each other by patterns of sealing material connecting said plates to each other and forming the sealing frames which delimit the cavities of said cells, this method being characterised in that filling holes are pierced through the plates such that each of the cavities of a cell is fed by a different filling hole, each of the filling holes being in communication with at least two cells and feeding the cavities of the same level, i.e. comprised between the same two plates, or different levels of these at least two cells, said filling holes being isolated in a sealed manner from the cavities that they must not feed.
Patent TW-I242884-B (TW)
Title: Semiconductor device
Inventor: HASE ICHIRO
IPC: H01L31/072
Filed: 2003-07-29
Granted: 2005-11-01
Abstract: A heterojunction bipolar transistor (HBT) with improved characteristics is provided. A III-V compound semiconductor having Bi added thereto is used for a base layer of a GaAs-based or InP-based HBT. For example, a GaAs-based HBT is formed by successively stacking a subcollector layer made of n<+>-GaAs, a collector layer made of n<->-GaAs, a base layer made of p<+>-GaAsBi, an emitter layer made of n-InGaP, a first cap layer made of n-GaAs, and a second cap layer made of n<+>-InGaAs on a substrate 1 made of single crystal GaAs.
Patent TW-I232197-B (TW)
Title: Display substrate accommodating tray and apparatus and method for removing the display substrate
Inventor: YOSHIZAWA TAKENORI
IPC: H01L21/673
Filed: 2003-07-30
Granted: 2005-05-11
Abstract: A display substrate accommodating tray includes a bottom section for mounting a display substrate thereon in a substantially horizontal fashion; and a frame for surrounding at least a part of the display substrate when the display substrate is mounted on the bottom section. A plurality of openings are formed in the bottom section through which a plurality of supporting members are to be inserted for, when the display substrate is mounted on the bottom section, raising the mounted display substrate above the bottom section.
Patent TW-I241109-B (TW)
Title: Voice communication system
Inventor: KUNG SHAO-TSU
IPC: H04M1/00
Filed: 2003-09-01
Granted: 2005-10-01
Abstract: A voice communication system includes a housing, a processing module installed inside the housing for controlling the operation of the voice communication system, a voice receiving module installed inside the housing and electrically connected to the processing module for receiving a voice data, a speaker installed inside the housing and electrically connected to the processing module for transferring the voice data received by the voice receiving module into sound wave, a character transferring module installed inside the housing and electrically connected to the processing module for transferring the voice data received by the voice receiving module into character data, a display device installed inside the housing and electrically to the processing module for displaying the character data transferred by the character transferring module, and a voice/character switching module installed inside the housing and electrically connected to the processing module for deciding the voice data received by the voice receiving module is transmitted to the speaker or the character transferring module.
Patent TW-I257022-B (TW)
Title: Device for driving a liquid crystal display
Inventor: JUNG WOON-HYUNG
IPC: G09G5/18
Filed: 2003-09-23
Granted: 2006-06-21
Abstract: A device for driving an LCD includes a timing control unit, a gate driving unit having a shift register and an output circuit, and a control signal transmission line for transmitting a data carry signal for enabling the shift register and a signal for controlling an data output by the output circuit using a single signal line. The data carry signal uses a rising edge trigger system, and the output control signal uses a level trigger system. In order to prevent an overlapping of the data carry signal and the output control signal, the output control signal is outputted after one clock from a time point where the data carry signal is latched using the shift register.
Patent TW-I231347-B (TW)
Title: Hydraulic hose fitting and method
Inventor: GILBREATH DONALD R
IPC: F16L33/24
Filed: 2003-11-26
Granted: 2005-04-21
Abstract: The present invention is an improved hydraulic fitting of the type having a stem including a hose insert portion, and a collar support portion. The fitting further has a mating connection portion, and a collar having, a torque communication portion, a ferrule support portion, and an inner periphery extending through the ferrule support portion and the torque communication portion. The fitting is improved by the collar support portion including knurling and an axial stop ring. Further, the torque communication portion of the collar is staked such that the inner periphery extending through the torque communication portion communicates with the knurling of the collar support portion of the stem in a relatively non-rotational manner. Also, the ferrule support portion of the collar is staked such that the inner periphery extending through the ferrule support portion communicates with the axial stop ring of the stem in an axial movement limiting manner.
Patent TW-I230922-B (TW)
Title: Voice generation method, computer readable memory media, voice regeneration device of standalone system and networked information delivery voice regeneration device
Inventor: ITO HIDENORI
IPC: A61M21/02
Filed: 2003-12-12
Granted: 2005-04-11
Abstract: The invention relates to a voice generation method, computer readable memory media, voice regeneration device of standalone system and networked information delivery voice regeneration device. In other words, the invention targets at providing a voice generation method for fundamental information with chaotic and fractal characteristics by converting the fundamental information containing chaotic and fractal characteristics into data for numerical value operation to obtain the chaotic and fractal characteristics from the fundamental information with chaotic and fractal characteristics and adapting the obtained chaotic and fractal data to generate rules. Achieve the voice generation method for fundamental information with chaotic and fractal characteristics by the following procedures: the fundamental information conversion procedure that converts the fundamental information with chaotic and fractal characteristics into data for numerical value operation, the chaotic characteristic space generation procedure that generates the chaotic characteristic space by calculating the chaotic attraction and fractal characteristics according to the converted data from the fundamental information conversion procedure, the fractal characteristic space generation procedure generating the fractal characteristic space and the voice generation procedure that generates voice file in accordance with the specified voice generation rules using the chaotic and fractal characteristic space data generated by the chaotic characteristic space generation procedure and the fractal characteristic space generation procedure.
Patent TW-I273869-B (TW)
Title: Circuit board with embedded electronic element and method for fabricating the same
Inventor: HU CHU-CHIN
IPC: H05K3/00
Filed: 2004-02-24
Granted: 2007-02-11
Abstract: A circuit board with embedded an electronic element and a method for fabricating the same are proposed, wherein an inner circuit board formed with a patterned circuit structure and a metal pad on at least a surface thereof is provided. An electronic element formed with electric connections is disposed on the metal pad via an adhesive, and a build-up circuit structure is formed on the inner circuit board to electrically connect the electric connections of the electronic element. By the arrangement, it can provide a circuit board embedded with an electronic element, such as a semiconductor chip or a chip-type passive component, and improve the performance of electronic device.
Patent TW-I266032-B (TW)
Title: Electric toy gun
Inventor: IWASAWA TATSUO
IPC: F41B11/64
Filed: 2004-03-11
Granted: 2006-11-11
Abstract: To provide an electric airsoft gun in which the kind of the gun capable of being modeled is not limited. An airsoft gun having a piston cylinder as a mechanism for jetting compressed air against a bullet disposed in a loading portion formed in a rear section of a barrel, to enable the bullet to be shot, the driving of the cylinder being done electrically, wherein the piston cylinder is provided in the portion of a gun body which is on the side of a grip, an electric mechanism for compressing a shooting spring in accordance with a backward movement of a piston being provided also on the side of the grip, batteries being provided as a power source, which is adapted to supply a current to the electric mechanism, in a barrel unit.
Patent TW-I262125-B (TW)
Title: Method for preparing multi-unit labels
Inventor: LIOU KUEN-JUNG
IPC: B29C39/02
Filed: 2004-03-26
Granted: 2006-09-21
Abstract: A method for preparing multi-unit labels, including the steps of: preparing a mold, the mold having a top face; plural cavity units indented from the top face; plural annular groove units and plural guide grooves; filling a first raw material in molten state into the mold; scraping and brushing the cavity units, annular groove units and guide grooves to fill the cavity units, annular groove units and guide grooves; heating the mold to solidify the first raw material upon heating; removing excessive material while keeping the plural color sheet units in the cavity units only; filling a second raw material into the mold and then heating the second raw material to complete the process for making the multi-unit labels.
Patent TW-I236143-B (TW)
Title: Light receiving device with controllable sensitivity and spatial information detecting apparatus using the same
Inventor: HASHIMOTO YUSUKE
IPC: G01S17/894
Filed: 2004-04-01
Granted: 2005-07-11
Abstract: A light receiving device using a new method of controlling sensitivity and a spatial information detecting apparatus using the same technical concept are provided. This light receiving device comprises a photoelectric converter for receiving a light at a light receiving surface and generating amounts of electric charges corresponding to an intensity of received light; electrodes formed on the photoelectric converter; a charge collection area induced in the photoelectric converter by applying a control voltage to the electrodes to collect at least part of the electric charges generated in the photoelectric converter; a charge ejector for outputting the electric charges from the charge collection area; and a sensitivity controller for controlling the number of the electrodes, to which the control voltage is applied, to change size of the charge collection area in the light receiving surface of the photoelectric converter. This light receiving device is of a relatively simple structure with an increased aperture ratio and excellent in S/N ratio.
Patent TW-I283275-B (TW)
Title: Needle thread feeding device of sewing machine
Inventor: IWAI KATSUHIKO
IPC: D05B51/00
Filed: 2003-04-28
Granted: 2007-07-01
Abstract: A sewing machine with a needle-thread feeding device according to the present invention is applicable to a chain-type sewing machine. A needle frame 3 of a sewing machine is supported on a sewing machine arm segment 1 into capable of reciprocating up-and-down through a crank mechanism. The up-and-down reciprocation range of the needle frame 3 is set to such a state that when the needle frame 3 is lifted to an upper dead point, the upper end of the needle frame 3 will not protrude upwards outside the upper wall part 1A on the front end of the sewing machine arm segment 1. Through such a constitution, a needle thread passage synchronously reciprocating up-and-down with the needle frame 3 can be removed from the upper end part of the needle frame 3. Thus, the sewing machine arm segment 1 can be substantially sealed to prevent oil leakage and ingress of dirt. Meanwhile, the needle frame can be shortened and reduced in weight for easy fulfillment of high-speed sewing.
Patent TW-I231036-B (TW)
Title: Fabricating method for microlens arrays with gradual increasing heights
Inventor: YANG HSI-HARNG
IPC: H01L27/00
Filed: 2004-04-30
Granted: 2005-04-11
Abstract: A fabricating method is provided for generating microlens arrays with gradual increasing heights. It includes the following steps: firstly, preparation step. Secondly, tilting step. Third, exposing step. Forth, duplication step. Fifth, injection step. This invention ingeniously applies both tilting mask techniques and the diffraction effect to produce a microlens array with gradual increasing heights. Tie-in with an electroforming duplication mold, it also facilitates a volume producing for plastic injection. Thus, this invention offers the advantages and efficiency of producing a height-adjustable microlens array, a stable process, and a cost-effective in terms of production facility.
Patent TW-I245590-B (TW)
Title: An electrostatic discharge protection device and an apparatus using the same
Inventor: NI HOU-YAO
IPC: B65G49/06
Filed: 2004-05-06
Granted: 2005-12-11
Abstract: An electrostatic discharge protection device and an apparatus using the same, more particularly, an electrostatic discharge protection device using in a transmitter and its transmitted means of the apparatus. For example, a LCD plate transmission device. Wherein the electrostatic discharge protection device comprises a conducting roller and a conducting path to the ground. The conducting path can be formed by a conducting spring, a mercury connector and a conducting line connected to the conducting roller. When the electrostatic discharge generated from the conducting roller and the transmitted device, the electrostatic discharge will be grounding via the conducting path.
Patent TW-I284754-B (TW)
Title: Liquid crystal display and display panel with photo spacer
Inventor: TSENG KUEI-SHENG
IPC: G02F1/1339
Filed: 2004-06-11
Granted: 2007-08-01
Abstract: A display panel with a spacer comprises a lower glass substrate and an upper glass substrate. The lower glass substrate has a pixel array having a plurality of pixel units formed thereon, wherein each pixel unit comprises a transparent area and an opaque area surrounding the transparent area, and an upward protrusion is formed in the opaque area on the lower glass substrate. The upper glass substrate, mounted on the lower glass substrate, has a spacer formed there beneath and protruded downwardly there from, for keeping a cell gap between the lower and upper glass substrates, wherein the spacer is fallen in the opaque area and the sidewall thereof is against the protrusion on the lower glass substrate, to prevent from the relative displacement between the lower and upper glass substrates.
Patent TW-I256806-B (TW)
Title: System and methods for multiple peer-to-peer relay networks
Inventor: VAN DATTA GLEN
IPC: G06F15/177
Filed: 2004-07-27
Granted: 2006-06-11
Abstract: Methods and apparatus for implementing peer-to-peer relay. In one implementation, a network environment supporting multiple peer-to-peer relay networks includes: a first peer-to-peer relay network including N1 peer systems; and a second peer-to-peer relay network including N2 peer systems; wherein each peer system in said first peer-to-peer relay network is connected to a number of other peer systems in said first peer-to-peer relay network that is less than or equal to a first connection limit, said first connection limit is greater than or equal to 2, said first connection limit is less than or equal to NI-2, each peer system in said first peer-to-peer relay network is configured to relay data to peer systems connected to that peer system according to a first set of one or more relay rules, each peer system in said second peer-to-peer relay network is connected to a number of other peer systems in said second peer-to-peer relay network that is less than or equal to a second connection limit, said second connection limit is greater than or equal to 2, said second connection limit is less than or equal to N2-2, each peer system in said second peer-to-peer relay network is configured to relay data to peer systems connected to that peer system according to a second set of one or more relay rules, and at least one peer system in said first peer-to-peer relay network is also in said second peer-to-peer relay network.
Patent TW-I272081-B (TW)
Title: Improved chair cushion
Inventor: CHEN SHU-FANG
Filed: 2004-10-07
Granted: 2007-02-01
Abstract: An improved chair cushion is provided with a cushion on a carrier board. The cushion is made of airproof fabric covering ventilative foaming body with a valve for inflating the cushion with air. The carrier board is affixed to the top of the chair legs for an assembled seat mattress or backrest cushion. Thereby, the user can adjust the softness/hardness of the cushion via valve when sitting or leaning on the chair, and the dual layers of elastic bearing design of air and ventilative foaming body within the mattress provides comfort with adequate softness. The pressed air flows to other areas so that the cushion perfectly fits with the figure of the user. In addition, the temperature on the surface is reduced by absorbing the heat from the air, so that the practical benefit of comfort in a chair is greatly enhanced.