baber/WOPTO huggingface dataset:
Patent TW-200501873-A (TW)
Title: Conductive material for shielding electromagnetic waves and static electricity in electronic equipment and method for manufacturing the same
Inventor: JU SUNG-SUK
IPC: H05K9/00
Filed: 2003-11-25
Abstract: Disclosed are a conductive material for shielding electromagnetic waves and static electricity, in which the conductance of the material is uniformly obtained by a simple method regardless of the material and thickness of the material, and a method for conveniently manufacturing a conductive material. A conventional method for manufacturing a conductive material comprises a complicated process such as impregnating, spraying or coating in order to impose a conductive property to the material, thus increasing the production cost and reducing the productivity of the material manufacturing process. Further, the exfoliation of a conductive layer occurring in the conventional material reduces the reliability and the increased thickness of a material of the conventional material reduces the conductivity of the material. In order to solve the above problems, the conductive material of the present invention comprises a raw material selected from a nonconductive material, a conductive material with conductance not reaching a level required in the conductive material, a conductive material with unstable conductance obtained by unevenly distributing a conductive metal therein, or a conductive material in which only upper and lower surfaces of the material are conductive so that the upper and lower surfaces are not electrically connected to each other; and a conductive thread used in stitching the raw material, thereby having uniform conductance regardless of the material and thickness of the material. Accordingly, when the conductive material is used in a designated position, thus perfectly shielding electromagnetic waves and static electricity generated by electronic equipment. Further, the method for manufacturing the conductive material is simple, thus reducing the production cost and improving the productivity of the conductive material manufacturing process.
Patent TW-200427983-A (TW)
Title: Microfluidic water analytical device
Inventor: BLAIR DUSTIN W
IPC: B01L3/00
Filed: 2003-12-16
Abstract: The illustrated invention defines an analytical chip (10) comprising an optically transparent substrate (12, 14) such as glass or silicon that defines a fluid inlet port (20) and at least one fluid carrying channel (30) communicating with the inlet. At least one reaction chamber (36) fluidly communicates with the channel and an air management chamber (22) is in fluid communication with the reaction chamber (36) to facilitate capillary flow of fluid into the reacftion chamber.
Patent TW-200521874-A (TW)
Title: Small-area fingerprint sensor module and fingerprint enrollment and verification method therefor
Inventor: CHOU BRUCE C S
IPC: G06K9/00
Filed: 2003-12-31
Abstract: A fingerprint enrollment and verification method for a small-area fingerprint sensor module includes the steps of: sensing a plurality of fingerprint fragment images of a finger that intermittently moves, continuously slides or slides back and forth across the sensor surface in a longitudinal direction; capturing a plurality of first fingerprint fragment images to form an independent fragment images database or stitch them into a composite fingerprint image in an enrollment operation; and randomly acquiring a plurality of second fingerprint fragment images and comparing them to the stored images database or the composite fingerprint image, respectively, during a fingerprint verification process, and then accumulating each second fragment image matching level with the independent fragment images database or the composite fingerprint image to obtain a total match level. When the total match level is greater then a predetermined threshold level, it is judged that the fingerprint authentication succeeds.
Patent TW-200507338-A (TW)
Title: Antenna for producing uniform process rates
Inventor: WILCOXSON MARK H
IPC: H01J37/32
Filed: 2004-02-19
Abstract: An antenna arrangement for generating an electric field inside a process chamber through a window. Generally, the antenna arrangement comprises an outer loop, comprising a first outer loop turn disposed around an antenna axis, an inner loop, comprising a first inner loop turn disposed around the antenna axis, wherein the inner loop is closer to the antenna axis than the outer loop is to the antenna axis in each azimuthal direction, and a radial connector radially electrically connecting the outer loop to the inner loop, wherein the radial connector is placed a large distance from the window.
Patent TW-200506080-A (TW)
Title: Method of forming sputtering target assembly and assemblies made therefrom
Inventor: FORD ROBERT B
IPC: C23C14/34
Filed: 2004-02-24
Abstract: A method of forming a sputtering target assembly is described that involves explosively bonding a target grade plate and a backing plate member to form a bonded preform having dimensions such that a large target or several target assemblies can be obtained. The method includes optionally partitioning the bonded preform into a plurality of sputtering target assemblies. An interlayer can optionally be disposed between the target grade plate and the backing plate member before bonding. A bond quality test sample can be produced by the method. The sputtering target assemblies, the bonded preform, and the bond quality test sample are further described.
Patent TW-200530135-A (TW)
Title: Processing method of sludge containing copper heavy metal
Inventor: CHEN GUO-JIN
IPC: C02F11/00
Filed: 2004-03-03
Abstract: Provided is a processing method of sludge containing copper heavy mental which mainly uses a pyrometallurgy technique to recycle the copper heavy metal containing sludge to produce metal copper without a step of calcinations. The method of this invention is related to that after drying the copper heavy metal containing sludge, add sodium carbonate, coke in an appropriate amount to be directly smelted at high temperature to produce metal copper.
Patent TW-200426908-A (TW)
Title: Semiconductor epitaxy wafer
Inventor: JIKEN HIROSHI
IPC: H01L21/322
Filed: 2004-03-17
Abstract: The present invention relates to a semiconductor epitaxy wafer, which is to laminate a plurality of epitaxy layers on the surface of P- silicon substrate, but without any lamination on the back, so that the epitaxy layer in the plurality of epitaxy layers bonded with silicon substrate becomes the first P+ epitaxy layer. The present invention employs the epitaxy layer near the P+ layer for effectively degassing in the device manufacturing process at low temperature to improve the production yield of epitaxy wafer. Thus, the present invention can reduce the manufacturing cost of epitaxy wafer.
Patent TW-200501390-A (TW)
Title: Data read-out method, data write-in method, and semiconductor memory device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/8246
Filed: 2004-03-25
Abstract: The present invention provides a data read-out method, which includes the following steps: applying the first read-out pulse on the memory cells to generate a first signal corresponding to the memory data; next, writing the data for generating a reference signal on the high level side into the memory cells; applying the second read-out pulse on the memory cells to generate a second signal corresponding to the reference signal; then, generating the reference signal based on the second signal; and, by comparing the first signal with the reference signal to determine the memory data memorized in the memory cells. During data writing, the data in high level is initially written into the memory cells without passing through the bitlines;applying the high level or low level signal corresponding to the write-in data on the bitlines in advance; when applying the low level signal to the bitlines, the data in the low level can be written into the memory cells through the bitlines. Thus, the present invention can rapidly expand the allowance of read-out and write-in operation prevent the error read-out, and execute the read-out/write-in operations in high speed and with low power consumption.
Patent TW-200504750-A (TW)
Title: Magnetic memory device and the writing method thereof
Inventor: EZAKI JOICHIRO
IPC: H01L43/08
Filed: 2004-03-26
Abstract: This invention provides a magnetic memory device with a new driving method for securely performing writing, and a writing method of the magnetic memory device. A pair of writing lines (6Xn), (6Yn) is forming four parallel portions. Reluctance elements (12A), (12B) are individually forming a memory cell (12Ev) and a memory cell (12Od). When current drivers (123n), (133n) flowing the current of driving point from A to B direction, the direction of each current of the writing lines (6Xn), (6Yn) in the parallel portion of the memory cell (12Ev) is the same, but the direction of the parallel portion of the memory cell (12Od) is opposite to each other. In the memory cell (12Ev), inductive magnetic field is rising from each other to cause the magnetization of each magnetic layer of reluctance elements (12A), (12B) are inversely parallel to each other. In the memory cell (12Od), the inductive magnetic field are antagonized.
Patent TW-200502555-A (TW)
Title: Image display device, drive circuit device and defect detection method of light-emitting diode
Inventor: YANO MOTOYASU
IPC: G09G3/20
Filed: 2004-03-30
Abstract: A defect detection of light-emitting diodes (LEDs) is electrically performed on a large-scale display, comprising a plurality of light-emitting diodes arranged by a predetermined arrangement on an image display face, voltage detection portions for applying a constant current to a plurality of light-emitting diodes in an off region at a forward voltage or less in accordance with an input of a signal indicating a defect detection mode and detecting voltages between terminals of light-emitting diodes arising when the constant current flows there through, and a defect detection portion for electrically detecting a defect from the plurality of light-emitting diodes based on detection results of the voltage detection portion; and drive circuit devices (driver ICs) having the above configuration are serially connected and an electric signal indicating a result of defect detection is output from its final stage.
Patent TW-200502762-A (TW)
Title: Programmable radio interface
Inventor: STUFFLET ALFRED
IPC: H04B1/04
Filed: 2003-09-24
Abstract: Through the use of a serial bus processor coupled to memory-mapped registers of a programmable radio interface processor (RIP), the novel radio interface of the present invention overcomes the problem of disparate interface between the digital section and the analog section of a wireless communications system. The serial bus processor receives data from a plurality of lookup tables which, in turn, are indexed by data received from the analog section. The serial bus processor then uses data values retrieved from the lookup tables to generate processed control data for controlling the digital module. The lookup tables are programmed with data so to compensate for nonlinearities which may be present in the analog section, but are not accounted for in the digital section.
Patent TW-200505767-A (TW)
Title: Goods-delivery box with easily breakable wall and method of delivering goods
Inventor: NIIMI NAOHIKO
IPC: B65D5/54
Filed: 2004-04-30
Abstract: A corrugated cardboard delivery box (BX) has a bottom wall (20), side walls (14/15), front and rear walls (13/12) and a pair of foldable lids (11A/11B), and an electronic piano (PN) is put in the delivery box (BX) together with pads (22/23) in such a manner that the bottom board (31) of the piano body (30) is faced to the bottom wall (20); perforated lines (21) are formed along the periphery of the bottom wall (20); when the package (1) arrives at a purchaser's home, the deliveryman directs the bottom wall (20) sideways, and detaches most of the bottom wall (20) on the perforated lines (21) by strongly pressing the periphery of the bottom wall (20) so that the deliveryman can attach the legs (33A/33B/33C) to the piano body (30) without taking out the piano body (30) from the delivery box (BX) before taking out the piano body (30) from the delivery box (BX).
Patent TW-200503981-A (TW)
Title: Polycarboxylic acid concrete admixture
Inventor: UETA TOMIYASU
IPC: C04B40/00
Filed: 2004-05-06
Abstract: The polycarboxylic acid concrete admixture of the present invention exhibits properties such as decreasing the concrete viscosity, improving the slump-retaining ability, and suppressing bleeding water, and is improved in the ability to cement compositions or the like. The above-mentioned polycarboxylic acid concrete admixture comprises a polycarboxylic acid polymer containing a polyalkylene glycol in the side chain, in which the polycarboxylic acid polymer is obtained by polymerizing monomer components containing an alkyl methacrylate monomer and a specific polyalkylene glycol unsaturated monomer and unsaturated carboxylic acid (salt) monomer, and it has a specific weight average molecular weight.
Patent TW-200538379-A (TW)
Title: Bi-directional-extension multi-function hose reel
Inventor: Su zheng-wen
IPC: B65H18/08
Filed: 2004-05-18
Abstract: A bi-directional-extension multi-function hose reel comprises a base forming receptacle recesses on opposite sides thereof, a hose outlet notch defined in circumferential walls of the two receptacle recesses and communicating the receptacle recesses, two rotation disks each having a cylinder extending from a center thereof into the receptacle recess, the cylinder defining a bore having an outer opening, a slit formed in a circumferential wall of the bore and axially extending from the opening, a coupler set comprising a water supply connector and a water discharge connector, the water supply connector and the water discharge connector respectively extending through the bores of the rotation disks and jointing to each other at the center of a partition board of the base so that the coupler set and the two rotation disks are freely rotatable. Since the present invention comprises two receptacle recesses and two rotation disks for respectively reeling up and extending of a sprinkler hose and a water supply hose, the overall length of the hoses can thus be extended.
Patent TW-200425949-A (TW)
Title: Catalyst for oxygen reduction
Inventor: GULLA ANDREA F
IPC: B01J27/045
Filed: 2004-05-21
Abstract: The invention relates to a novel ruthenium sulphide catalyst and to gas diffusion electrodes incorporating the same for reduction of oxygen in industrial electrolysers. The catalyst is highly resistant towards corrosion, thus resulting particularly suitable for use in oxygen-depolarised aqueous hydrochloric acid electrolysis.
Patent TW-200541212-A (TW)
Title: Multiple-output multiplexer and method thereof
Inventor: FANN SEN-SHYONG
IPC: H03K17/693
Filed: 2004-06-07
Abstract: The present invention relates to a dynamic multiple-output multiplexer being a multiplexer with multiple inputs (m) vs. multiple outputs (n) (m - n multiplexer). Each output line can arbitrarily correspond to an input line or several input lines inputting in a parallel connection manner. The multiplexer can be applied to a scan circuit for dividing limited resources in terms of time to be allocated to the timely use of massive number of input lines. To achieve a multiplexing function for multiple inputs (m) vs. multiple outputs (n), the present invention serially connects a (m - 1) multiplexer with a (1 - n) demultiplexer composed of n switches and requires (m + n) switches. The multiplexing effect of multiple input lines (m) vs. multiple output lines (n) is fulfilled by adequately controlling "on" and "off" of these switches, thereby achieving the function of (m - n) multiplexer to save component quantity, materials and manufacturing processes.
Patent TW-200517990-A (TW)
Title: Multimedia training system
Inventor: GURNEE WILLIAM T
IPC: G06Q50/00
Filed: 2004-06-18
Abstract: Systems and methods for use in multimedia training are disclosed. The system includes a server having data files adapted be accessed by one or more terminals, and a terminal adapted to communicate with the server. The terminal has a processor adapted to control execution of a training program. The execution includes accessing at least one of the data files on the server.
Patent TW-200601688-A (TW)
Title: Bandpass amplifier
Inventor: CHEN HUNG-CHENG
IPC: H03F3/195
Filed: 2004-06-28
Abstract: The present invention discloses a bandpass amplifier having gain and bandpass performance. The bandpass amplifier includes an input match unit for matching the gain of the amplifier and having a first filter response; a first bias unit electrically connected to the input match unit for driving the first terminal of the amplifier and having a first high pass filter response; a gain stage electrically connected to the first bias unit for providing the fiat gain of the amplifier; a second bias unit electrically connected to the gain stage for driving the second terminal of the amplifier and having a second high pass filter response; and an output match unit electrically connected to the second bias unit for matching the gain of the amplifier and having a second filter response.
Patent TW-200600702-A (TW)
Title: Ball screw
Inventor: CHEN YAN-YU
IPC: F16H25/22
Filed: 2004-06-30
Abstract: The present invention relates to the recirculation device of ball screw. The characteristic of the recirculation device is that the way can be inset into the nut directly, therefore the end of the thread of screw shaft need not be cut through. Besides, the holes for contain the recirculation device in the nut design to the shape of long circular holes, so the complicated process of the nut can be simplified.
Patent TW-200602857-A (TW)
Title: Device for testing ata signal
Inventor: LIU YUNG-CHUN
IPC: G06F11/273
Filed: 2004-07-02
Abstract: A device for testing ATA signal includes a plurality of bases and a cable made of a plurality of signal lines. Each base has a link member embedded therein, and the link member punctures the cable to attach the cable on the base. Terminals of the link member are exposed from the cable. A plurality of pins is welded on the terminals, so information transfered through the cable is guided out to be tested.
Patent TW-200607162-A (TW)
Title: Electrical connector
Inventor: HU LUN-SONG
Filed: 2004-08-06
Abstract: An electrical connector for mounting on a printed circuit board includes an insulative housing, a plurality of first and second right-angled terminals received in the housing and a shell surrounding the housing. Each of said terminals has a contacting portion, a tail portion and a housing retention portion connecting the contacting portion and the tail portion. The contacting portions of the first terminals and the second terminals are arranged alternately in two lines, respectively, while the tail portions of the first terminals and the second terminals are arranged alternately in two lines.
Patent TW-200520105-A (TW)
Title: Method of making nonvolatile transistor pairs with shared control gate
Inventor: LOJEK BOHUMIL
IPC: H01L21/8247
Filed: 2004-09-03
Abstract: A pair of nonvolatile memory transistor are carved from a single polysilicon floating gate on an insulated substrate. After surrounding the poly floating gate with insulator, the poly is etched except for two remnants remaining on lateral sides of the original floating gate. These remnants become a pair of new floating gates for the transistor pair. Prior to etching of the poly, the poly may be used for self-aligned placement of highly doped regions that serve as electrodes for the two transistors. If the single poly floating gate has a minimum feature size for a manufacturing process, the pair of poly remnants remaining after etching are even smaller, perhaps less than a fraction of the minimum feature size. With this small size, the devices will operate by band-to-band tunneling, i.e. without tunnel oxide, characteristic of larger EEPROM and EPROM devices. A single conductive control electrode over the poly remnants can allow both transistors to operate as independent storage devices if bit lines, connected to other electrodes, are phased.
Patent TW-200521501-A (TW)
Title: Optical device, condensing backlight system and liquid crystal display equipment
Inventor: SHIRAOGAWA MIKI
IPC: F21S8/04
Filed: 2004-09-06
Abstract: This invention relates to an optical device. It sequentially allocating comprises a polarizing device, a 1/2 wavelength plate, a layer, 1/4 wavelength plate, and a linearly polarized reflection type polarizer. The polarizing device (A) polarizes and separates an incident light before outputting it, and is formed of cholesteric liquid crystal. Wherein, an output light for a normal-direction incident light has a distortion rate of at least 0.5, an output light for an incident light entered inclined at least 60 DEG from the normal direction has a distortion rate of up to 0.2. The larger an incident angle, the larger the linearly polarized light component of an output light is. The layer (C) possesses a front phase difference (normal direction) of almost zero and produces a phase difference for an incident light inclined with respect to the normal direction. The 1/4 wavelength plate (D) is provided with a linearly polarized reflection polarizer (E). It transmits one of orthogonally crossing linearly polarized lights. Further, it selectively reflects the other so that its transmission axis. Furthermore, the axis of a transmitted light passes through the polarizing device (A) via the 1/4 wavelength plate (D) in this order are disposed in the same direction. Eventually, the optical device can condense and parallelize an incident light from a light source to suppress the transmission of an arbitrary-direction light.
Patent TW-200524690-A (TW)
Title: Iron based soft magnetic powder
Inventor: YE ZHOU
IPC: H01F1/24
Filed: 2004-09-09
Abstract: The present invention concerns a high purity, annealed iron powder suitable for the preparation of soft magnetic composites. The powder is distinguished in that the content of inevitable impurities is less than 0.25%, the oxygen content is less than 0.05% and the specific surface area as measured by the BET method is less than 60 m2/kg.
Patent TW-200611064-A (TW)
Title: LCD projector capable of automatically playing back digital data stored in memory device
Inventor: SHIE SHIN-MAU
IPC: G03B29/00
Filed: 2004-09-30
Abstract: This invention relates to an LCD projector capable of automatically playing back digital data stored in a memory device, including: a processor; an optical disc reader; a digital data connection interface; an image playback unit and an audio playback unit, wherein the processor includes a built-in system and related software to access data within the optical reader or the digital data connection interface. After opening the data using the appropriate software according to the data format, the data is outputted to the image playback unit to broadcast the image or audio signals. As such, the projector is able to directly playback digital data in the memory device without using an AV player.
Patent TW-200517163-A (TW)
Title: Training machine
Inventor: OOKA AKIHIRO
IPC: A63B21/05
Filed: 2004-10-13
Abstract: A training is constituted with a base (6) placed on a floor (4), a moving member (32) disposed on the base (6), load applying means (8) for providing load for restricting the movement of the moving member (32). The load applying means (8) has a weight body (22) which is moved by gravity with the movement of the moving member (32), and a reactive resistance applying means (70) which is provided in association with the weight body (22) and/or moving member (32) for applying a force in a return direction when the movement of the weight body (22) is changed from an upward movement to a downward movement. The reactive resistance applying means (70) is constituted with, for example, coil springs (72, 74) and movement limiting members (76, 78) for limiting the movement of the coil springs (72, 74).