baber/WOPTO huggingface dataset:
Patent TW-200302153-A (TW)
Title: Hair cutter
Inventor: OGAWA HITOSHI
IPC: B26B19/02
Filed: 2002-12-02
Abstract: The hair cutter has a fixed comb-shape cutter, and a movable cutter with the same comb-shape that is in contact with a face of the fixed cutter. The movable cutter reciprocates against the fixed cutter to perform hair cut. In this hair cutter, an election-magnetic vibrating actuator 6, which joins directory to the movable cutter, is used to drive the movable component into reciprocating motion. Thus, the hair cutter does not need a movement charging device to convert the movable cutter into reciprocation motion, it could be working more efficiently.
Patent TW-200305715-A (TW)
Title: UV optical fluoride crystal elements for λ < 200nm laser lithography and methods therefor
Inventor: MAYOLET ALEXANDRE MICHEL
IPC: G01N21/35
Filed: 2002-12-13
Abstract: The invention provides a method of detecting sub-ppm lead impurity levels in a below 200 nm transmitting optical calcium fluoride crystal. The method includes providing a below 200 nm wavelength transmitting optical fluoride crystal having a crystal light transmission path length, providing a 200-210 nm spectraphotometer having a light source for producing a transmission test wavelength in the range 200 to 210 nm and a transmission detector for measuring transmission of the test wavelength, and transmitting the transmission test wavelength in the range 200 to 210 nm through the below 200 nm wavelength transmitting optical fluoride crystal light transmission path length and measuring the transmission of the 200 to 210 nm test wavelength through path length to provide a lead ppb impurity level measurement less than 500 ppb. The invention provides for improved manufacturing of below 200 nm wavelength optical elements and optical fluoride crystals such as ultralow lead contaminated calcium fluoride.
Patent TW-200411486-A (TW)
Title: Part parameter processing system and the method thereof
Inventor: Zhang wen-cheng
Filed: 2002-12-27
Abstract: The present invention is a part parameter processing system and the method thereof, which ensure the consistency in part feature parameter processing for suppliers and customers, so that the ordering customers and the part suppliers can further confirm if the product specifications are correct. The system is required to establish a part parameter database in a server. The part parameter database stores a plurality of part parameter data, and these parameter data are categorized based on the part name. The part parameter data have a plurality of feature values, and these feature values are corresponding to a special serial number, respectively. When the server receives a configuration request inputted by an user on a terminal device, the server will obtain the corresponding part parameter data and the feature values from the part parameter database based on the part name inputted by the user, and store the serial number of the part parameter data after completion of configuration by the user into the part parameter database. After the server receives the reading display request inputted by an user on a terminal device, the server will search the part parameter data and feature value corresponding to the part name from the part parameter database based on the part name inputted by the user, and sequentially arrange the obtained feature values based on the serial number of the feature values, and display the arranged feature values on the user's terminal device.
Patent TW-200302623-A (TW)
Title: Temperature compensated oscillator
Inventor: SAKURAI YASUHIRO
IPC: H03B5/32
Filed: 2003-01-21
Abstract: A temperature compensated oscillator comprises an oscillator circuit (20), a temperature detection circuit (18), and a temperature compensation circuit (30) for controlling frequency of an output signal to be a nearly constant value, based on the temperature detection signal detected by the temperature detection circuit, further comprises a selective circuit (40) to select either enabling or disabling the temperature compensation circuit (30) to perform temperature compensation. Therefore, a temperature characteristic of a quartz chip itself can be adjusted accurately, and then, the operations to output compensation data and to store it into a memory circuit can be proceeded by disabling the temperature compensation circuit (30) to perform temperature compensation and controlling the oscillation circuit (20) in a state of mounting the quartz chip and such an IC chip in a package of the oscillator.
Patent TW-200302418-A (TW)
Title: Apparatus and method for encoding auto-precharge
Inventor: KHANDEKAR NARENDRA S
IPC: G06F13/16
Filed: 2003-01-27
Abstract: A technique to encode a precharge command on a flag signal used to execute data transfer to and from a DRAM. An apparatus comprising: a controller to generate command signals to a device to access the device to transfer data between the device and a bus coupled to the device; and a flag signal generation unit to generate a flag signal to the device to trigger the data transfer between the device and the bus in response to a state transition that occurs in the flag signal after a specified period following a data transfer command, but said flag signal to also initiate a different command than the data transfer command in response to a state transition that occurs in the flag signal within the specified clock period.
Patent TW-200306353-A (TW)
Title: Method and installation for producing stainless steel, especially high-quality steel containing chromium or nickel chromium
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: C21C1/02
Filed: 2003-02-27
Abstract: The invention relates to a method and an installation for producing stainless steel, especially high-quality steel containing chromium or nickel, directly from high-phosphorus-containing liquid pig iron; which involves carrying out a pre-treatment for dephosphorisation in a single vessel by means of an oxygen blowing step which at the same time, iron slagging, decarburisation and desilication with addition of formed slags and/or solid coolants, and the high-phosphorus slag being guided to discharge off and chromium and/or scrap iron and other alloy elements being loaded.
Patent TW-200417776-A (TW)
Title: Structure of light-shielding frame for liquid crystal display and manufacturing method thereof
Inventor: YEH SHENG-SHIOU
IPC: G02F1/1339
Filed: 2003-03-07
Abstract: A structure of a light-shielding frame for a liquid crystal display panel is disclosed. The structure includes a thin film transistor array substrate having a display region and a frame region surrounding the display region, and at least one color layer formed on the frame region. The color layer prevents the ambient light from projecting on the frame region and serves as the spacer that the cell gap between the thin film transistor array substrate and an opposite substrate could be uniformly controlled. The cell gap between the thin film transistor array substrate and the opposite substrate could be much more uniformly controlled by further forming a planarization layer on the color layer.
Patent TW-200306891-A (TW)
Title: Surface treating apparatus of metal plate, method for producing metal plate and apparatus for producing metal plate
Inventor: KIMURA YUKIO
IPC: B24C9/00
Filed: 2003-03-19
Abstract: A surface treating apparatus of a metal plate comprises at least one centrifugal blasting machine for blasting solid particles having an average particle size of 30-300 μ m into a continuously transferred metal plate. The blasting machine has a centrifugal rotor having a rotating axis. A plane perpendicular to the rotating axis crosses the surface of the metal surface to form a crossing line. The crossing line and an advancing direction are arranged to be parallel or arranged to form an angle of 45 degree or less.
Patent TW-200419354-A (TW)
Title: Protection method of embedded software
Inventor: CHEN JR-WEI
IPC: G06F12/14
Filed: 2003-03-27
Abstract: A protection method of embedded software is used to protect the software from being executed in unauthorized hardware, in which the transfer function provided by the internal firmware of electronic information equipment is employed to proceed protection measure. Before calling the parameters, the main program of the software firstly puts the parameters in buffer and then transfers the parameters in buffer to another accessing interface based on different sequence via the transfer function. When the software calls the built-in subroutine, the subroutine includes no parameter in its contents at all as the parameters are placed in another accessing interface and thus it needs to retrieve parameter from the internal parameter address for being decoded. The software needs to have correct parameters to correctly execute the attached function. If the software is executed in an unauthorized hardware, the parameters retrieved by subroutines are not correct values, making the hardware fail to execute the attached function of the software.
Patent TW-200307253-A (TW)
Title: Apparatus for reproducing data from optical storage medium using multiple detector
Inventor: PARK HYUN-SOO
IPC: G11B7/005
Filed: 2003-04-17
Abstract: Provided are an apparatus for selectively compensating for disturbance of a signal when reproducing data from an optical storage medium and a method of controlling the run length of a signal to be 3T. The apparatus includes a multiple detecting unit having n detectors, and a controller that selects one of the n detectors and controls the selected detector to output a binary signal. In the apparatus, a plurality of detectors are used to detect a signal read from an optical storage medium, and the optimum detector is selected in consideration of the quality of a signal and detection conditions, thereby increasing the efficiency of signal reproduction.
Patent TW-200422460-A (TW)
Title: Method for producing far infrared non-woven cloth and its product
Inventor: Wang tian-zheng
Filed: 2003-04-29
Abstract: The present invention relates to a method for producing a far infrared non-woven cloth and its product. The invented method mainly comprises: using a non-woven cloth production device to melt a non-woven cloth material into a molten state; extruding molten non-woven cloth material into fibrous filaments, while concurrently spraying a far infrared powder; using a blowing device to suspend the far infrared powder in a floatation case for the suspended far infrared powder to be uniformly adhered on the un-cured surface of the non-woven fiber filaments; using a drying device to dry the un-cured non-woven fiber with the surface thereof adhered with a far infrared powder to perform a drying and hardening formation operation in order for the far infrared powder to be fastened to the surface of the non-woven cloth fiber; and collecting the fiber to be made into a far infrared non-woven cloth.
Patent TW-200404414-A (TW)
Title: Iterative CDMA phase and frequency acquisition
Inventor: YUE LIN
IPC: H04B1/69
Filed: 2003-05-05
Abstract: A system and method is provided that searches for the frequency and phase of a CDMA transmission in an iterative manner. With its automatic frequency control (AFC) disabled, the receiving system performs a coarse search for the transmitter's CDMA phase at a nominal receiving frequency. When the coarse phase is obtained, the AFC is invoked with a large-range pull-in, to obtain an initial, coarse frequency that is likely to be closer to the transmitter's frequency than the initial nominal frequency. At this coarse frequency, the receiving system repeats its search for the transmitter's CDMA phase, starting at the previously determined coarse phase. Because this second phase determination is conducted in the presence of less frequency error, it provides for a more accurate phase determination. The AFC is again invoked, but with a small-range pull-in, to obtain a finer frequency determination. Because the finer frequency determination is conducted in the presence of less phase error, a substantial improvement in the accuracy and precision of the frequency determination can be achieved. To achieve this more accurate phase and frequency determination within the same time duration as a conventional acquisition process, the initial coarse phase determination is conducted using a rapid, albeit less accurate, process than the conventional phase determination.
Patent TW-200404335-A (TW)
Title: Method and system for atomic layer removal and atomic layer exchange
Inventor: KAPKIN KEREM
IPC: H01L21/314
Filed: 2003-06-23
Abstract: A method and system for atomic layer deposition and removal of a dielectric film are provided. The present invention comprises introducing a first reactant gas into a reactor to react with a first layer of the film to convert the first layer into a mono-layer of a solid compound; introducing a second reactant gas into the reactor to react with the mono-layer of the solid compound to form a gaseous compound; and removing the gaseous compound. Preferably, the mono-layer of the solid compound needs less energy to react with the second reactant gas than a next layer of the film underneath the mono-layer of the solid compound. In another aspect of the present invention a gas reactant having two or more chemical species is exposed to the film and a surface reaction occurs wherein certain of the chemical species in the gas reactant are exchanged with certain chemical species in the top atomic layer of the film.
Patent TW-200501018-A (TW)
Title: Layout method for a polysilicon thin film transistor liquid crystal display
Inventor: YANG CHIEN-SHENG
IPC: G09G3/36
Filed: 2003-06-25
Abstract: A layout method for a polysilicon thin film transistor liquid crystal display (polysilicon TFT LCD) is disclosed. The polysilicon TFT LCD has a panel, a plurality of display cells, a timing control circuit for generating a timing signal, and a plurality of logic circuits for controlling operations of the display cells according to the timing signal. The method is to determine a location in the panel for forming the timing control circuit so as to make differences among delay time intervals of the clock signal delivered to the logic circuits less than 1000μs.
Patent TW-200413161-A (TW)
Title: Manufacturing method of direct-press injection molding optical formation product
Inventor: KENJI NAKAGAWA
IPC: B29D11/00
Filed: 2003-07-09
Abstract: The present invention relates to a manufacturing method of direct-press injection molding optical formation product, which makes a mold device move in straight up and down directions. When the upper mold is raised, a material feeding device feeds material on the lower mold at a predetermined speed. After the material feeding device is withdrawn, the upper mold is pressed down on the lower mold to form an optical formation product, thereby achieving the purpose of increasing the manufacturing speed and quality.
Patent TW-200401690-A (TW)
Title: Manufacturing method for brush-shaped grindstone, brush-shaped grindstone, and polisher brush
Inventor: SUMIYOSHI TAKEHIKO
IPC: B24D13/14
Filed: 2003-07-16
Abstract: In the manufacture of a brush-shaped grindstone 3, embedding holes 310 are formed in the grinding element holding surface 311 of the holder 31 in mutually separated positions. The base end side of a plurality of wire-shaped grinding elements 32, produced such that the composite yarn composed of inorganic filaments is impregnated and hardened with a resin, is aligned, and rod assemblies 320 are thereafter formed by fixing the base end side of the plurality of wire-shaped grinding elements 32 with an adhesive 71 in the holes 60 of the die material 6, which is formed to substantially the same size as the embedding holes 310 of the holder 31. The rod assemblies 320 are thereafter embedded in the embedding holes 310 of the holder 31, and fixed with adhesive 72. A brush-shaped grindstone capable of removing burrs from a precision work component, performing polishing, and carrying out other processes with good efficiency and high precision can be manufactured.
Patent TW-200419976-A (TW)
Title: Common control channel uplink power control for adaptive modulation and coding techniques
Inventor: TERRY STEPHEN E
IPC: H04W52/22
Filed: 2002-05-10
Abstract: In a wireless digital communication system employing code-division multiple access (CDMA) technology, a method in which adaptive modulation and coding (AM&C) is utilized in order to achieve improved radio resource utilization and provide increased data rates for user services in which the base station measures up link interference on all time slots received from mobile terminals (UEs) and determines the need for uplink control channel; the base station transmitting to the UE the allocation of specific uplink control channels indicating uplink interference in the time slot and potentially the quality margin; the UE determining appropriate uplink power level based on a path loss determination made by the UE, uplink interference and the quality margin; the UE initiating an uplink common control transmission responsive to these determinations.
Patent TW-200420724-A (TW)
Title: Aqueous phosphoric acid compositions for cleaning semiconductor devices
Inventor: DAVIOT JEROME
IPC: C11D11/00
Filed: 2003-10-21
Abstract: The present invention relates to dilute aqueous solutions containing phosphoric acid and methods for cleaning plasma etch residue from semiconductor substrates including such dilute aqueous solutions. The solution according to the invention may advantageous contain an alkaline compound, one or more other acid compounds, and/or a fluoride-containing compound and may optionally contain additional components such as organic solvents, chelating agents, amines, and/or surfactants.
Patent TW-200502623-A (TW)
Title: Panel for a liquid crystal display and method of forming the same
Inventor: CHOI WOO
IPC: G02F1/1339
Filed: 2003-11-14
Abstract: A panel for a liquid crystal display including a substrate, and at least one spacer formed over the substrate. The at least one spacer has a tapered shape with an inclination angle in the range of about 20 - about 70 degrees and a height in the range of about 2.5 - about 5.0 microns.
Patent TW-200517565-A (TW)
Title: Coating process of aluminium oxide on the surface of plastic floor tiles
Inventor: KO CHUN-SHIEN
IPC: B29D7/00
Filed: 2003-11-21
Abstract: A coating process of aluminum oxide on the surfaces of plastic floor tiles includes a first step of coating a layer of sensitive UV resin on the surfaces of a half-finished plastic floor tile once, a second step of spraying aluminum oxide sand on the floor tile finishing the first step, a third step of throwing UV light on the floor tile finishing the second step for hardening the layer of the UV resin and the aluminum oxide sand, a fourth step of coating once more sensitive UV resin on the floor tile finishing the third step, and a fifth step of throwing UV light on the floor tile finishing the fourth step for hardening the second layer of UV resin. The coating process has characteristics that a layer of aluminum oxide is hidden in the two layers of sensitive UV resin so as to upgrade anti-abrasion, anti-scraping, and anti-sliding of the finished plastic floor tile, and to prevent the aluminum oxide layer from peeling off. The aluminum oxide sand can be attached in the first layer of the sensitive UV resin in a balanced and stable condition, without sedimentation produced. Then the finished plastic floor tile has surfaces of excellent adhesiveness, anti-abrasion, anti-scraping, anti-corrosion, anti-pressure, and neat appearance.
Patent TW-200413711-A (TW)
Title: Method of exposing desired layers in a multi-layer semiconductor using focused ion beams for physical failure
Inventor: HUNG WEN-JYH
IPC: G01R31/307
Filed: 2003-12-01
Abstract: A method for defecting a defect in a semiconductor wafer or package including a plurality of dies that includes conducting an electrical failure analysis on the semiconductor wafer or package, identifying a defect in at least one of the plurality of dies, identifying a target layer for analysis in the at least one defective die, removing the at least one upper layer of the identified defective die by a focused ion beams apparatus, and exposing the entire area of the target layer for physical defect analysis.
Patent TW-200418011-A (TW)
Title: Disc with temporary defect management area, and disc defect management method and apparatus therefor
Inventor: HWANG SUNG-HEE
IPC: G11B7/0037
Filed: 2004-01-12
Abstract: A write once disc with at least one record layer includes a temporary defect management area in which temporary defect information regarding only defect detected during a corresponding recording operation, and temporary defect management information for managing the temporary defect information are recorded; and defect management areas in which the temporary defect information and temporary defect management information recorded in the temporary defect management area are recorded as defect information and defect management information, respectively.
Patent TW-200525423-A (TW)
Title: Joint adaptive fixed-point representation and related arithmetic and processor thereof
Inventor: HSU CHIEN-HUA
IPC: G06F3/00
Filed: 2004-01-19
Abstract: A novel fixed-point representing method for representing digital data experiencing an arithmetic transformation. The novel fixed-point representing method includes setting a predetermined number of least significant bits of the digital data as a dynamic shift value, wherein the dynamic shift value represents a shift-bit number during the arithmetic transformation; and corresponding a plurality of bits except those occupied by the dynamic shift value in the digital data to specific partial bits of the digital data without experiencing the arithmetic transformation, wherein the specific partial bits include at least a most significant bit containing absolute value information of the digital data.
Patent TW-200525336-A (TW)
Title: Portable notebook solar energy radiator
Inventor: LU YEN-HSING
Filed: 2004-01-19
Abstract: This creation is a portable notebook solar energy radiator. On the base of the radiator, there is at least one fan set depending on the width of the notebook. Also, around the base, there are at least two exits to guide the cold air, and there is at least one exit following the base. A foldable support and a mobile solar plate that can be adjusted to any angle are assembled, to be the power supply of the fans between the radiator. And, a battery that can store solar energy is assembled inside the base. In so doing, the radiator may work efficiently for the notebook.
Patent TW-200427296-A (TW)
Title: Data control cable for connecting a mobile device to a host device
Inventor: CHENG CHI-MING
IPC: H04N7/16
Filed: 2004-02-17
Abstract: A data control cable connects to a mobile device and a host device for establishing data communication between the mobile device and the host device. The data control cable contains a first data input port for receiving a first data sent from the host device, a second data input port for receiving a second data sent from the mobile device, a first data output port for outputting the first data received from the host device to the mobile device, a second data output port for outputting the second data received from the mobile device to the host device, a clock generator for generating a data control signal used to control when the host device is capable of sending the first data, and a control output port for outputting the data control signal generated by the clock generator to the host device.
Patent TW-200418014-A (TW)
Title: Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
Inventor: PARK YONG-CHEOL
IPC: G11B7/007
Filed: 2004-02-24
Abstract: The data structure on the recording medium includes a temporary defect management area storing a data block. The data block includes a space bit map and a temporary definition structure. The space bit map indicates recordation status of the data area, and the temporary definition structure provides a pointer to the space bit map.