baber/WOPTO huggingface dataset:
Patent TW-460341-B (TW)
Title: High-strength, titanium-bearing, powder metallurgy stainless steel article with enhanced machinability
Inventor: BROWN ROBERT S
IPC: B22F1/00
Filed: 2000-10-19
Granted: 2001-10-21
Abstract: A powder metallurgy article formed of a sulfur-containing, precipitation-hardenable, stainless steel alloy is described. The article has a unique combination of strength, ductility, processability, and machinability. The powder metallurgy article is formed of a stainless steel alloy having the following composition in weight percent: C 0.03 max.; Mn 1.0 max.; Si 0.75 max.; P 0.040 max.; S 0.010-0.050; Cr 10-14; Ni 6-12; Ti 0.4-2.5; Mo 6 max.; B 0.010 max.; Cu 4 max.; Co 9 max.; Nb 1 max.; Al 1 max.; Ta 2.5 max.; N 0.03 max. The balance of the alloy is iron and the usual impurities. The powder metallurgy article according to this invention is characterized by a fine dispersions of titanium sulfides that are not greater than about 5 μm in major dimension. A method of preparing the powder metallurgy article is also described.
Patent TW-459283-B (TW)
Title: Method for fabricating an electrostatic discharge protection device with dual-gate oxide layers
Inventor: YU DA-LI
IPC: H01L23/60
Filed: 2000-12-08
Granted: 2001-10-11
Abstract: The present invention discloses a method for forming electrostatic discharge protection device which includes the following steps: using the first photoresist to define the first ion implantation area for exposing the first device area and the electrostatic discharge protection device area; next, using the gate structure as the implantation mask to conduct the first ion implantation for forming the first device with the first lightly doped drain and the electrostatic discharge protection device; removing the first photoresist; then, using the second photoresist to define the second ion implantation area for exposing the second device area and the electrostatic discharge protection device area; then, using the gate structure as the implantation mask to conduct the second ion implantation for forming the first device with the second lightly doped drain and the electrostatic discharge protection device with composite doped density.
Patent TW-I255267-B (TW)
Title: New substituted piperidines, pharmaceutical compositions containing these compounds and processes for preparing them
Inventor: RUDOLF KLAUS
IPC: A61P25/04
Filed: 2000-12-28
Granted: 2006-05-21
Abstract: The present invention relates to substituted piperidines of general formula, wherein A1, A2, R, R1 and R2 are defined as in claim 1, the tautomers, the diastereomers, the enantiomers, the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, particularly CGRP-antagonistic properties, pharmaceutical compositions containing these compounds, their use and processes for preparing them.
Patent TW-521531-B (TW)
Title: System and method for using an IP address as a wireless unit identifier
Inventor: BENDER PAUL E
IPC: H04L12/56
Filed: 2001-03-20
Granted: 2003-02-21
Abstract: A first network access point receives a first wireless link message from a first user terminal. The first wireless link message identifies the first user terminal. The first network access point or other system entity assigns an IP address to the first user terminal for use as a temporary mobile station identifier. The first network access point or other system entity installs a route for the IP address to a controller. The first network access point forwards a wireless link message to the user terminal specifying the IP address. The first or a second network access point receives another wireless link message from the first user terminal in which the first user terminal is identified with the IP address. The first or second network access point parses the message to determine the IP address and creates at least one standard IP packet designating the IP address specified in the message. The first or second network access point forwards the message to a router which routes the packet according to the IP address.
Patent TW-533656-B (TW)
Title: Cooling control system of linear motor
Inventor: HWANG JI-HYUN
IPC: H02K41/02
Filed: 2001-02-09
Granted: 2003-05-21
Abstract: The present invention relates to a cooling control system of linear motor for detecting the heat generated by the linear motor and using a cooling fan and an air nozzle to cool down the linear motor, and its manufacturing method. The system includes: a stator having a first temperature sensor, a heat sink and at least one cooling fan installed at a predetermined portion thereof; a mover having a second temperature sensor and a heat sink installed at the upper surface thereof; an encoder for sensing a position of the mover and generating a position signal; an A/B converter for receiving and converting signals from the first and the second temperature sensors and outputting a first and a second temperature sensing signals; a controller for generating a plurality of cooling fan control signals and an air valve control signal to cool the heat generated from the stator and the mover; a D/A converter for converting the plurality of cooling fan control signals and the air valve control signal and transmitting a plurality of drive signals to the plurality of cooling fans and to the air valve; and a mover driver for providing a drive signal to a coil block.
Patent TW-492211-B (TW)
Title: Manufacturing method for hydrogen-stored alloy powder battery cathode
Inventor: HUANG JIN-CHING
IPC: H01M4/26
Filed: 2001-02-15
Granted: 2002-06-21
Abstract: The present invention relates to a manufacturing method for hydrogen-stored alloy powder battery cathode, and particularly to a method for manufacturing nickel-hydrogen battery cathode including hydrogen-stored alloy powder by sintering. That is, there are disclosed a nickel-hydrogen battery and its cathode having high capacity and excellent large current discharge performance. The manufacturing method utilizes coating slurry generated by mixing a proper ratio of hydrogen-stored alloy powder, adhesive, porous agent, and water, to coat on a nickel-plated steel-band material with pressed holes, which is then placed into a sintering furnace after baking for being sintered and cooled under an protecting environment of nitrogen and hydrogen. The sintered embedded electrode sheet is manufactured as a electrode sheet satisfying the specification for use as the cathode sheet of nickel-hydrogen battery.
Patent TW-455643-B (TW)
Title: Erecting structure and shaping method of a net frame
Inventor: TSAI CHING-TZUNG
IPC: E04B2/86
Filed: 2001-02-22
Granted: 2001-09-21
Abstract: This invention relates to an erecting structure of a net frame and its shaping method which includes continuous processes of material providing, piercing and notching, rolling and pressing, spreading, cutting. The original flat boards will be pierced and notched as boards with multiple long chutes and connecting pieces with only two sides jointed to the board body. The connecting pieces will be pierced into two parts with a gap in its middle part and will be roller pressed into strips of S-shaped section. The strips will go into a railing spreading mold and be spread out into erecting frame products with opposite U-shaped strips on its two sides. The two connecting pieces will be spread out as well with their ends jointed to the inner sides of the two strips. With processes mentioned above, to complete an erected net frame manufacture of integral shaping, fast producing with little production waste.
Patent TW-472337-B (TW)
Title: Test device on a semiconductor chip and related failure detecting method
Inventor: TSAI TZUNG-LIANG
IPC: H01L21/66
Filed: 2001-02-26
Granted: 2002-01-11
Abstract: The present invention provides a test device for measuring the contact resistance. The test device includes a P-type substrate, a dielectric layer, a plurality of serially connected contacts, two probe pads, and a connection control device. The dielectric layer is formed on the substrate. The plurality of serially connected contacts have two terminals. Each contact is formed by a contact hole in the dielectric layer and a conductive object in the contact hole for being electrically connected to at least one N-type first doped area. The first doped area is formed on the substrate. The two probe pads are coupled to the two terminals, respectively. The connection control device can selectively use the first doped area to couple to the substrate, wherein, when the first doped area is not coupled to the substrate via the connection control device, it is able to measure the equivalent serial-connection resistances of the contacts via the two probe pads.
Patent TW-503674-B (TW)
Title: Double-sided wiring board and its manufacture method
Inventor: KOYANAGI TATSUNORI
IPC: H05K3/40
Filed: 2001-04-12
Granted: 2002-09-21
Abstract: A double-sided wiring board provides an electric connection between two wiring layers with the use of a recess, thereby improving a reliability on electric connection more than the related art, and a manufacture therefor. The double-sided wiring board has a recess blocked at the side of a first face and opened to a second face of an insulator. A laser light is irradiated to a blockage part of the recess, whereby a rough exposed face without a foreign matter remaining is formed to a first conductive layer. A second wiring layer is formed to be connected to the exposed face and electrically connected to the first conductive layer. The first conductive layer and the second wiring layer are more tightly connected than in the related art through the connection at the exposed face. Reliability of the electric connection between the wiring layers is improved in comparison with the related art.
Patent TW-I223833-B (TW)
Title: Method and apparatus for supplying gas used in semiconductor processing and processing equipment having the same
Inventor: KIM JEONG-JU
IPC: H01L21/00
Filed: 2001-04-24
Granted: 2004-11-11
Abstract: Disclosed are method and apparatus for supplying a gas into a chamber through a dispersion head. The gas is introduced through an inlet of the dispersion head. The introduced gas is firstly diffused along a side supply direction with respect to a main supply direction of the gas by a first diffuser. The firstly diffused gas is supplied around a central portion of the dispersion head. Thereafter, the supplied gas is secondly diffused along the side direction by a second diffuser established in the dispersion head and thereby the gas is supplied to a peripheral portion of the dispersion head. The twice diffusing allows the gas to have a uniform distribution. The gas having the uniform distribution is supplied to a chamber through an outlet of the dispersion head. Thus, the uniform gas is supplied onto a substrate placed in the chamber.
Patent TW-506037-B (TW)
Title: Semiconductor wafer and device for semiconductor processing
Inventor: NETSU SHIGEYOSHI
IPC: H01L21/687
Filed: 2001-04-27
Granted: 2002-10-11
Abstract: This invention provides a semiconductor wafer and a device for semiconductor processing, whose goal is to increase productivity and wafer yield of semiconductor device process. The semiconductor wafer is kept on a wafer stable sustaining device which backside and surface characterizations are adjusted to let the contact surface density between wafer stable sustaining device surface and the wafer backside be distributed during the device processing.
Patent TW-548406-B (TW)
Title: Capacitance type moisture sensor and method of producing the same
Inventor: HIRONO ATSUYUKI
IPC: G01R27/26
Filed: 2001-07-02
Granted: 2003-08-21
Abstract: The purpose of the present invention is to provide an capacitance type moisture sensor capable of precisely measuring the water content. The sensor includes a sensor housing which has electrical insulation wall; a pair of electrodes which is disposed on the sensor housing; and the circuit unit. The outer surface of the electrical insulation wall is opposite to a space where the water content is to be sensed. At least one electrode is formed on the inner surface of the electrical insulation wall. The electric field generated between these electrodes defines a moisture sensing-region. The circuit unit includes a capacitance detection circuit for sensing a capacitance value which varies with the moisture of the sensing region between these electrodes; and an output circuit for providing an electric signal corresponding to the water content based on the capacitance value detected by the capacitance detection circuit.
Patent TW-514934-B (TW)
Title: Circuit-arrangement to read and write information to a memory-cells array
Inventor: JOHNSON BRET
IPC: G11C7/06
Filed: 2001-07-12
Granted: 2002-12-21
Abstract: In order to read and write binary information to a memory-cells array, which forms a matrix-shaped arrangement from rows and columns of memory-cells, several write/read-circuits (LV2) are provided, each LV2 includes a latch-flip-flop (T1-T4) with at least one data-terminal (BA, BB) which is connected with one column-related bit-line one hand and through a gate-circuit (T7, T8) connected with a data-line (DA, DB) on the other hand. The access at the related bit-line is carried out through a column-selection signal (SAS) controlling the gate-circuit. In order to make the write-operation easier, a switch-device (T9) is provided, which after the excitation of any one row-related word-line will interrupt the power-supply of the latch-flip-flop (T1-T4) selected for an access from a time-point, which is not earlier than unitl the related latch-flip-flip has possessed a state showing the information-content of the accessed memory-cell, and said time-point at latest falls in the active interval of the related column-selection signal.
Patent TW-530112-B (TW)
Title: Process, plant and bitumen-polymer based strip for surface and environmental heating of building structures and infrastructures
Inventor: STABILE ALDO
IPC: E01C11/26
Filed: 2001-08-16
Granted: 2003-05-01
Abstract: Process for surface and environmental heating of building structures and infrastructures obtained by formation of a thermoelectric layer (210) placed behind the surface finish of walls and especially underneath the flooring of structures, by means of a polymer-bitumen strip with a metal core of extremely high electric conductivity, of a constant section and micrometric thickness, laid in lengths side by side sufficiently spaced for electrical insulation, by the ends of each length being bent back in a double bend (214) at 45 DEG, thus permitting, by closure of said metal core in an electric circuit, transformation of electric energy into thermal energy.
Patent TW-I289589-B (TW)
Title: Stabilization of pearl lustre pigments
Inventor: GLAUSCH RALF
IPC: C09C3/12
Filed: 2001-10-09
Granted: 2007-11-11
Abstract: Pearl lustre pigments which possess a first, inner layer, consisting of a platelet-shaped substrate, a second layer, comprising one or more metal oxides, the first and second layers forming a calcined base pigment, a third layer, comprising the corresponding uncalcined oxide, hydroxide or oxide hydrate of the oxide of the second layer, a fourth layer, comprising oxides, hydroxides and/or oxide hydrates of silicon or aluminium, a fifth layer, comprising oxides, hydroxides and/or oxide hydrates of silicon, aluminium, zirconium and/or cerium, this layer differing from the fourth layer, and a sixth layer, comprising one or more organofunctional coupling reagents. Also described are a preparation process, and the use of the pigments in paints, inks, plastics, coatings and cosmetics.
Patent TW-515744-B (TW)
Title: Method for controlling injection molding machine capable of reducing variations in weight of molded products
Inventor: KONNO TAKESHI
IPC: B29C45/76
Filed: 2001-10-17
Granted: 2003-01-01
Abstract: A synchronization ratio S of a rotation speed of a screw, in which the position of a flight thereof does not apparently move relative to a backward speed R of the screw, is defined as 100%. The screw is driven backward while being rotated. A rotation speed R of the screw during the backward movement is given by multiplying the rotation speed R, which is expressed by the equation, R = backward speed V/pitch P of the flight, by an arbitrary synchronization ratio Sx.
Patent TW-528986-B (TW)
Title: Method and apparatus for calculating a reciprocal
Inventor: KROUGLOV ALEXEI
IPC: G06F7/00
Filed: 2001-11-30
Granted: 2003-04-21
Abstract: A method and apparatus for the calculation of the reciprocal of a normalized mantissa M for a floating-point input number D. A formula for determining the minimum size for the look-up table in accordance with the required precision is provided, as well as formulas for calculating look-up table entries. The look-up table stores the initiation approximations and the correction coefficients, which are addressed by the corresponding number of the mantissa's most significant bits and used to obtain the initial approximation of the reciprocal by means of linear interpolation requiring one subtraction operation and one multiplication operation. The result of the linear interpolation may be fed to a Newton-Raphson iteration device requiring, for each iteration, two multiplication operations and one two's complement operation, thereby doubling the precision of the reciprocal.
Patent TW-502304-B (TW)
Title: Chip protection device
Inventor: HU HUING-SHENG
IPC: H01L27/14
Filed: 2002-01-10
Granted: 2002-09-11
Abstract: There is provided a chip protection device suitable for the etching process of micro electro-mechanics or the like. When the first surface of a chip is etched by an etching solution, a specific area on the second surface of the chip is protected from being etched by the etching solution. The chip protection device in accordance with the present invention includes a body and a pressure adjustment device, in which the body is used to encapsulate a specific area of the chip and block the specific area from contacting with etching solution by generating an isolation space between the body and the specific area, and the pressure adjustment device is arranged in the body and communicates with the isolation space for adjusting the pressure of the isolation space.
Patent TW-509560-B (TW)
Title: Method and apparatus for measuring optical aberrations of the human eye
Inventor: GRAVES J ELON
IPC: A61B3/103
Filed: 2002-01-25
Granted: 2002-11-11
Abstract: An apparatus for measuring optical aberrations of the human eye wherein the person positions his or her eye on an optical axis of the apparatus and looks at an illuminated target on the optical axis that is visible to the eye for allowing the eye to focus on the target and establish a position of the eye. A collimating lens on the optical axis is movable along the optical axis for adjusting the apparent optical distance between the eye and the target. A light source directs a predetermined light beam along the optical axis into the eye and onto the retina of the eye as a spot of light. A lens reimages the light scattered from the light spot on the eye retina into a wavefront curvature sensor that forms two oppositely defocused images on an image detector, and a computer processes and analyzes the two defocused images for measuring the optical aberrations of the eye.
Patent TW-552518-B (TW)
Title: Universal image capture language
Inventor: DONG MIMI CHU
IPC: H04N1/00
Filed: 2002-01-28
Granted: 2003-09-11
Abstract: The present disclosure relates to a universal image capture language that can be used in communicating image data, and a method for communicating image data to an electrical device (104, 110). The method can be summarized by the steps of transceiving a device identification to the electrical device in a universal image capture language and transmitting image data to the electrical device. In addition, the present disclosure relates to a method for receiving image data from an image capture device (102) comprising the steps of receiving a device identification from the image capture device communicated in a universal image capture language, interpreting the device identification, and receiving the image data from the image capture device.
Patent TW-I244879-B (TW)
Title: Apparatus for generating low temperature plasma at atmospheric pressure
Inventor: NAM KEE-SEOK
IPC: B01J19/08
Filed: 2002-02-08
Granted: 2005-12-01
Abstract: Disclosed is an apparatus for generating low-temperature plasma at atmospheric pressure, comprising: a couple of electrodes facing each other at a distance, one of them being connected to a power supply, the other being grounded; a couple of dielectrics with a thickness of 25 mum to 10 mm, positioned on the facing surfaces of the electrodes in such away as to face each other, one of them having at least one discharge gap therein; and a conductor electrode having at least one tip positioned within the discharge gap, wherein an electric field is applied at an intensity of 1-100 KV/cm through the power supply across the electrodes by use of a pulse direct current or an alternating current in a frequency bandwidth of 50 Hz to 10 GHz while a reaction gas is fed between the electrodes, so as to induce a hollow cathode discharge, a capillary discharge or the high accumulation of charges from the discharge gap. The inventive apparatus prevents the conversion of the plasma to arcs and thus gives stable, low-temperature plasma in a high density.
Patent TW-558883-B (TW)
Title: General mobile proxy method for providing heterogeneous communication protocol object by remote devices
Inventor: LI SHANG-WEN
IPC: H04L29/06
Filed: 2002-03-18
Granted: 2003-10-21
Abstract: There is provided a general mobile proxy method for providing heterogeneous communication protocol object by remote device, which is suitable for a remote device, a controlling device and at least one controlled device, wherein the remote device, the controlling device and the controlled device transmit messages with each other by the communication protocol to control the operation of the controlled device, and the communication protocol objects used by the communication protocol are provided by the remote device. The method comprises the steps of: providing a communication protocol object stored in the remote device; executing a connection procedure of the controlled side in which the controlling device searches the surrounding controlled devices, lists the searched controlled devices in a table, and requests a connection to a specific controlled device; executing an object ID certification procedure in which the controlled device requests the controlling device to input an object ID and performs a mutual certification; executing a remote connection procedure in which the controlled device provides information related to the corresponding remote device and the controlled device itself to the controlling device, and the controlled device receives and stores the messages and requests a connection to the remote device; executing a communication protocol object transmission procedure in which the remote device transmits the communication protocol object stored therein to the controlling device; executing a communication protocol object storage and execution procedure in which the controlling device stores the communication protocol object from the remote device and executes the same.