baber/WOPTO huggingface dataset:
Patent TW-517249-B (TW)
Title: Nuclear power plant system and method of operating the same
Inventor: HEMMI YUKIO
IPC: G21C19/307
Filed: 2001-03-30
Granted: 2003-01-11
Abstract: Migration of radioactive materials from a pressure vessel to a steam system in a nuclear power plant is suppressed by using a dryer (3) provided with corrugated plates (22) having surfaces coated with an inorganic ion-exchange material stable under a condition in which high-temperature water exist, such as TiO2.
Patent TW-474795-B (TW)
Title: Heating, cooking and sterilizing apparatus
Inventor: ONO TAKUJI
IPC: A23L3/24
Filed: 2001-04-27
Granted: 2002-02-01
Abstract: Hitherto, a cooking apparatus and a preservative food preparing apparatus have been known and practically used exclusively for the purpose of cooking foods or preparing preservative foods. There has been an increasing demand for a cooking-and-preservative food preparing apparatus. To meet this demand a heating, cooking and sterilizing apparatus according to the present invention is constructed as follows: a horizontal type of cylindrical heating-and-cooking oven 1 has numerous nozzles 7 provided therein. These nozzles 7 are connected to the outlet 37 of a heat exchanger 25 positioned outside of the oven 1, and the bottom of the oven 1 is connected to the inlet 38 of the heat exchanger 25 via a return pipe 43, which is fixed to the bottom of the oven 1, thus forming a circulation line between the oven 1 and the heat exchanger 25. A circulation pump 40 is included in the circulation line. First and second tanks 42 and 51 are connected at their outlets to the drawing side of the circulation pump 40, and at their inlets to the discharging side of the circulation pump 40 in such a way that the first and second tanks 42 and 51 may be selectively connected to the heat exchanger 25. A washing water tank 67 is selectively connected to the first and second tanks 42 and 51, and the oven 1 can be connected to a compressed air supply source 19 and an inert gas source. The oven is equipped with different sensors and gauges 9 to 12 for monitoring some factors. A control section is responsive to the signals from these sensors 9 to 12 for controlling the temperature of the heat exchanger 25 and the inner pressure of the oven 1, and for permitting the nozzles to eject an aqueous seasoning solution, steam, hot water or cooling water according to the software program installed in the control section.
Patent TW-593714-B (TW)
Title: Sputtering apparatus and film manufacturing method
Inventor: MORIMOTO NAOKI
IPC: H01J37/34
Filed: 2001-06-21
Granted: 2004-06-21
Abstract: This invention is to deposit a thin film having a high aspect ratio. The space between a target 20 in a vacuum tank 12 and a substrate stand 16 is surrounded by an anode electrode 4 and ground electrodes 5 and 6. The anode electrode 4 is arranged on the side of the target 20 to apply positive voltage, and the ground electrodes 5 and 6 are arranged on the side of the substrate stand 16 and are connected to ground potentials. The orbit of sputtering particles 30 whose flying direction is bent by the anode electrode 4 is corrected, and the particles are vertically made incident on the surface of a substrate 17 on the substrate stand 16. Since the amount of the sputtering particles made incident on the surface of the substrate 17 increases, and, they are vertically incident as well, a thin film having a high aspect ratio can be deposited.
Patent TW-509840-B (TW)
Title: Method of checking EEPROM data with an embedded CRC
Inventor: ALEXANDER SAMUEL E
IPC: H03M13/09
Filed: 2001-06-22
Granted: 2002-11-11
Abstract: A method and apparatus for determining the integrity of data stored in a PROM device provides at least one holding latch connected to two sets of blocks. The first set of blocks contains data. The second set of blocks contains CRC information corresponding to the data in the first set of blocks. Upon reading the data from a first data block, the CRC information from the corresponding CRC block is also read. The data read is applied to the CRC algorithm to generate a current CRC value. The current CRC value is then compared to the CRC information obtained from the corresponding CRC block. The two CRC values are identical, the data is considered valid. Otherwise, the data is considered invalid.
Patent TW-511334-B (TW)
Title: Surface acoustic wave device
Inventor: KANDO HAJIME
IPC: H03H9/145
Filed: 2001-06-22
Granted: 2002-11-21
Abstract: A surface acoustic wave device includes an asymmetrical double electrode which prevents a mismatch between reflected waves and propagating surface acoustic waves on strips, and which is capable of realizing a superior unidirectionality. This surface acoustic wave device includes the asymmetrical double electrode in which a half wavelength section includes first and second strips which have mutually different widths. The half wavelength is arranged to define a basic section. The surface acoustic wave device includes at least two of these basic sections disposed on a piezoelectric substrate. The absolute value of the vector angle of the reflection center is within approximately 45 ± 10 DEG or within approximately 135 ± 10 DEG, when the center of the basic section is the reference position. Alternatively, the absolute value of the phase difference between the excitation center and the reflection center is within approximately 45 ± 10 DEG or approximately 135 ± 10 DEG.
Patent TW-538617-B (TW)
Title: Point-to-multipoint digital radio frequency transport
Inventor: WALA PHILIP M
IPC: H04N7/26
Filed: 2001-07-03
Granted: 2003-06-21
Abstract: A digital radio frequency transport system that performs bi-directional simultaneous digital radio frequency distribution is provided. The transport system includes a digital host unit and at least two digital remote units coupled to the digital host unit. The bi-directional simultaneous digital radio frequency distribution is performed between the digital host unit and the at least two digital remote units.
Patent TW-520507-B (TW)
Title: Control unit and method for plannable and re-programmable non-volatile memory
Inventor: WU JR-YUAN
IPC: G11C16/00
Filed: 2001-08-16
Granted: 2003-02-11
Abstract: A control unit and method for plannable and re-programmable non-volatile memory, wherein the control unit for plannable and re-programmable non-volatile memory is coupled or embedded onto the micro-processor, and is used to control and plan the storage area of the re-programmable non-volatile memory, which comprises: a re-programmable non-volatile memory, which is coupled with the micro-processor for erasing, writing, reading and memorizing data; and, an access control unit for re-programmable non-volatile memory, which is coupled with the micro-processor and the re-programmable non-volatile memory, for controlling a protection area of the re-programmable non-volatile memory.
Patent TW-I231935-B (TW)
Title: Optical disc
Inventor: VAN DER TEMPEL LEENDETR
IPC: G11B7/24027
Filed: 2001-08-22
Granted: 2005-05-01
Abstract: The invention relates to an optical disc consisting of a synthetic resin substrate provided with readable information in a layer. The moisture-proof layer is arranged between the synthetic resin substrate and a second synthetic resin layer. A suitable choice of the position of the layer, that is the ratio theta between the thickness of the second synthetic resin layer and the total thickness of the optical disc, enables the absolute maximum concentration moment (CM) or warpage of the optical disc to fall within a fixed range when the humidity of the environment changes. This range preferably lies between a small positive value and a small negative value.
Patent TW-517236-B (TW)
Title: Synchronous semiconductor memory device and method for controlling input circuit of synchronous semiconductor memory device
Inventor: IKEDA SHINICHIRO
IPC: G11C11/407
Filed: 2001-08-29
Granted: 2003-01-11
Abstract: A method for controlling an input circuit of a synchronous semiconductor memory device that reduces current consumption without changing commands or increasing signal input terminals. The synchronous semiconductor memory device includes an input circuit for receiving write data and is operated based on a synchronizing signal. When the synchronous semiconductor memory device is active, the input circuit is selectively inactivated based on a mask control signal, which masks the write data. When the synchronous semiconductor memory device enters a write mode in which the synchronous semiconductor memory device stores data, the input circuit is activated and the mask control signal is invalidated.
Patent TW-543014-B (TW)
Title: Method for manufacturing display panel
Inventor: SUGANO YUKIYASU
IPC: H05B33/10
Filed: 2001-09-13
Granted: 2003-07-21
Abstract: The weight and thickness reduction of a display panel can be realized without reducing the substrate size and lowering the productivity. To produce a display panel, there are performed a panel producing step for manufacturing a display panel using substrates each having a predetermined wall thickness; and a chemical treatment step for immersing the display panel into a chemical solution and removing a fixed amount of the surface of the substrates by a chemical reaction so as to reduce the wall thickness. In the chemical treatment step, the temperature change of the chemical solution is controlled so as to be within the range from a predetermined temperature to ± 5 DEG C, thereby removing a fixed amount of the surface of the substrates. In this case, a predetermined temperature of the chemical solution is between 30 DEG C and 60 DEG C. The concentration change of the chemical solution is controlled so as to be within the range from a predetermined concentration to ± 5 wt%, thereby removing a fixed amount of the surface of the substrates. In this case, a predetermined concentration of the chemical solution is between 10 wt% and 30 wt%. A substance precipitated by the chemical reaction is recovered from the chemical solution, thereby removing a fixed amount of the surface of the substrates. The display panel is immersed into the chemical solution while circulating the chemical solution filled in a vessel.
Patent TW-564401-B (TW)
Title: Scalable and portable disc player for various optical disc sizes
Inventor: HUNTER CHARLES L
IPC: G11B33/12
Filed: 2001-10-26
Granted: 2003-12-01
Abstract: A scalable and portable disc player or recorder for containing and transferring audio, video or computer data to and from an optical disc of various sizes. The casing of the disc player provides a case scaling mechanism having a set of pivotal wings and slidable sleeves that can be adjusted to accommodate various optical disc sizes. This same process changes the structural size of the disc player casing.
Patent TW-503676-B (TW)
Title: Method to manufacture the external bonding pad of substrate
Inventor: JENG JAU-CHIN
IPC: H05K3/00
Filed: 2001-11-07
Granted: 2002-09-21
Abstract: A method to manufacture the external bonding pad of substrate is disclosed, which at least comprises the following steps: provide a substrate and an external bonding pad, form a copper plating layer globally on the surface of the substrate and the external bonding pad layer, form a patterned photoresist layer on the copper plating layer to expose part of the copper plating layer, form a conductive post layer on part of the copper plating layer exposed, remove the patterned photoresist layer and remove part of the unexposed copper plating layer uncovered by the conductive post layer, form a solder mask layer on the substrate, the external bonding pad pattern and the conductive post layer, remove part of the solder mask layer, expose the conductive post layer, so that the solder layer is of the same height as the conductive post layer, in which the external pad layer is allocated on the substrate, and the external pad layer has plural external bonding pad patterns, and patternize the photoresist layer and form plural openings, in which each corresponding to an external bonding pad pattern.
Patent TW-I250725-B (TW)
Title: An operation method to detect and solve underflow and overflow by oversampling
Inventor: WANG YI-TANG
IPC: H04B1/00
Filed: 2001-11-08
Granted: 2006-03-01
Abstract: An operation method to detect and solve underflow and overflow by oversampling, suitable for transmitting device and receiving device to transfer data by different clock speeds, wherein, while receiving several packages the receiving device will take the sampling phase of the leading edge, which has the most occurrence times among the first simultaneous circle of the first received package as initial sampling phase of the leading edge. The middle point of the underflow loop and middle point of the overflow loop will then be decided, and, the decision of underflow operation and overflow operation is made according to the middle point of the underflow loop and middle point of the overflow loop, and, extra bits are removed during underflow operation and lost bits are inserted during overflow operation.
Patent TW-520442-B (TW)
Title: Measurement circuit of capacitance
Inventor: HSIEH TSUNG-HSUAN
IPC: G01R27/26
Filed: 2001-12-06
Granted: 2003-02-11
Abstract: The present invention provides a measurement circuit of capacitance, in which the measurement circuit includes a PMOS device, an NMOS device, the first terminal and the second terminal for measuring the capacitance value of a capacitor device. In the invention, the drain electrode of PMOS device is electrically connected with the drain electrode of NMOS device. One end of the first terminal is electrically connected between the drain electrode of PMOS device and the drain electrode of NMOS device, and the other end of the first terminal is electrically connected to one side of the capacitor device. One end of the second terminal is electrically connected to the other side of the capacitor device. The present invention also provides a kind of method for measuring capacitance through the use of aforementioned capacitance measurement circuit.
Patent TW-I251771-B (TW)
Title: Module and method for automatic restoring BIOS device, and the computer-readable recording media of storing the program codes thereof
Inventor: YANG REN-TZUNG
IPC: G06F9/445
Filed: 2001-12-28
Granted: 2006-03-21
Abstract: A computer-readable recording medium storing the BIOS program codes to restore automatically. BIOS module for automatic restoring and the related method are provided. The BIOS module has a BIOS memory and a prime BIOS code embedded therein. When the contents of a computer-readable recording medium BIOS memory is damaged, a backup BIOS code can be loaded from the other storage medium for rebooting the computer system. The computer-readable recording medium BIOS memory comprises a BIOS function program module having a compression function program, a detecting means for detecting the decompression of the BIOS function program module to know if there is an error, a restoring module responsive to the detecting means for automatic rebooting the computer when the decompressing procedure of the computer-readable recording medium has errors, and loading/executing the BIOS backup code from the other storing medium. The restoring module writes the BIOS backup code executed successfully into the computer-readable recording medium. Furthermore, a function-checking means is applied to check the versions of the backup BIOS code and the prime BIOS code. When the prime BIOS code boots the computer system successfully and the version thereof is a most updated one than that of the backup BIOS code, the prime BIOS code can be copied to the storage medium.
Patent TW-522081-B (TW)
Title: Connected nail loading mechanism for nailing machine
Inventor: OSUGA SATOSHI
IPC: B25C1/00
Filed: 2001-12-31
Granted: 2003-03-01
Abstract: A connected nail loading mechanism for a nailing machine which is capable of easily taking a connected nail 4 which has been loaded into a magazine from the magazine 3 even during the nail driving operation. A magazine 3 includes a nail guide surface 6 which is continuous to a nail introducing opening and includes a shoulder for supporting the nail heads of the connected nail. A plurality of connected nails 4 are loaded into the magazine in a state that the connected nails are disposed in side-by-side relation along the nail guide surface 6 while being in contact with each other. A movable guide wall 9 having pressing means 16 for pressing the connected nail 4 against the nail guide surface 6 is confronted with the nail guide surface 6 of the magazine 3. A cutout 23 is formed in a guide wall of the magazine 3, while extending from the rear end of the magazine 3 to be loaded with the connected nail 4 to a nail ejection opening.
Patent TW-550540-B (TW)
Title: Methods and systems for CELP-based speech coding with fine grain scalability
Inventor: CHEN FANG-CHU
IPC: G10L19/10
Filed: 2002-02-18
Granted: 2003-09-01
Abstract: Methods and systems for providing a CELP-based speech coding with fine grain scalability include a parameter encoder that generates a basic bit-stream from LPC coefficients for a frame, pitch-related information for all the sub-frames obtained by searching an adaptive codebook, and first pulse-related information for even sub-frames obtained by searching an fixed codebook. The parameter encoder also generates enhancement bits, which are preceded by the basic bit-stream, from second pulse-related information for odd sub-frames. The quality of synthesized speech is improved on a basis of one additional odd sub-frame pulse, as more of the second pulse-related information in the enhancement bits is received by a decoder.
Patent TW-533465-B (TW)
Title: Variable efficiency Faraday shield
Inventor: DAVIS MATTHEW F
IPC: H01J37/32
Filed: 2002-03-13
Granted: 2003-05-21
Abstract: A Faraday shield for use with a plasma reactor has a variable shielding efficiency. The shield is divided into numerous shield segments that may each be selectively grounded or ungrounded. The rate of transition between fully ungrounded and fully grounded states is controllable so as to maintain stable plasma conditions in the plasma reactor during the transitional period. The time rate of change of the shielding efficiency can be controlled at a predetermined rate once plasma strike is achieved, or can be made conditional to successful matching at the previous shield setting. When the Faraday shield is fully grounded, the amount of on-wafer and on-chamber contamination is reduced by reducing the rate of sputtering of chamber surfaces.
Patent TW-533676-B (TW)
Title: Operational amplifier having offset cancel function
Inventor: UDO SHINYA
IPC: H03F3/34
Filed: 2002-03-19
Granted: 2003-05-21
Abstract: An operational amplifier, which generates an output voltage at an output terminal that is equal to an input voltage, comprises: a differential circuit, which compares the input voltage and the output voltage; first and second output transistors, which are controlled by the output of the differential circuit to drive the output terminal; and an offset cancel circuit, connected with the differential circuit, for storing an offset amount of this differential circuit, wherein, in the offset cancel period in which the offset amount is stored by the offset cancel circuit, the output terminal is driven by the second output transistor, and in the operational amplifier operation period following the offset cancel period, the output terminal is driven by the first output transistor.
Patent TW-584598-B (TW)
Title: Multi-layer structures containing antistatic compounds
Inventor: GORNY RUDIGER
IPC: B32B27/18
Filed: 2002-04-19
Granted: 2004-04-21
Abstract: A multi-layer structure comprising at least two thermoplastic layers in which at least one layer comprises one or more antistatic compounds is described. The antistatic compounds are selected from perfluoroalkyl sulfonic acid salts, e.g. perfluoroalkyl sulfonic ammonium acid salts, perfluoroalkyl sulfonic phosphonium acid salts and perfluoroalkyl sulfonic sulfonium acid salts. The multi-layer structure may be selected from films, solid sheets and multi-walled sheets.
Patent TW-I221301-B (TW)
Title: Electrolytic capacitor and electrode foil for electrolytic capacitor used in the capacitor
Inventor: OZAWA MASASHI
IPC: H01G9/02
Filed: 2002-05-31
Granted: 2004-09-21
Abstract: The purpose of the present invention is to provide a solid electrolytic capacitor having a low ESR characteristic and an electrode foil used for the capacitor. The capacitor element uses an anode foil with a porosity rate smaller than 51% after etching and a cathode foil with a porosity rate smaller than 44% after etching. The capacitor element contains a bond of a water-soluble metal complex with phosphoric acid ions and a solvent containing water as the main component. Thus, the conduction part of electrode foil is increased; and the resistor component of the electrode foils and the electrolyte between the electrode foils are decreased so as to obtain a solid electrolytic capacitor having low ESR characteristics and an electrode foil used for the electrolytic capacitor.
Patent TW-593398-B (TW)
Title: Method for producing a polyacetal copolymer
Inventor: YAMAMOTO KAORU
IPC: C08G2/18
Filed: 2002-07-04
Granted: 2004-06-21
Abstract: The present invention relates to a method for producing a polyacetal copolymer by polymerizing a trioxane, used as a main monomer, with a cyclic ether and/or a cyclic formal having at least a carbon-carbon bond, used as a comonomer, which comprises copolymerizing by the use of a specified hetero-polyacid as a polymerization catalyst, adding a solid basic compound as a deactivator of the catalyst to the reaction product obtained, and then, conducting a melt-kneading treatment of the addition mixture to deactivate the catalyst, and according to the present invention, a polyacetal copolymer is produced having an extremely little amount of an unstable terminal part, being very stable to heat, and being least in a releasing amount of aldehyde therefrom, using a simple process in which deactivation of a catalyst can briefly be conducted, a washing operation is unnecessary and a high polymerization yield can be obtained.
Patent TW-I222908-B (TW)
Title: Vertical lathe, tool head for vertical lathe, rotary table apparatus for machine tool
Inventor: KAWATSU KAZUSHI
IPC: B23B3/06
Filed: 2002-08-20
Granted: 2004-11-01
Abstract: In a vertical lathe of an open side column type, a pair of linear guides (65, 66) arranged in parallel in a cross rail (62), and a space portion (67) is formed between them (65, 66). A saddle (90) is supported by the linear guides (65, 66) above the space portion (67) and moved in an axis direction (X axis). A ram (120) is suspended through the space portion (67) and moved in a vertical direction (X axis). A rotary driving disc (34) fixed on the table rotation driving shaft (33) is connected to a rotary table (30) by plural torque transmission pins (37) in torque transmission relationship. Thereby, the rotary table (30) rotates in carrier method. A tool holder (151) is rotatably driven at an optional angle position (B axis position) by a B axis servomotor (163) about a horizontal axis. The tool holder (151) is clamped at an optional rotation angle position by a thrust static pressure bearing under oil-pressure supply to one of thrust static pressure portions. The tool angle is changeable by using the B axis servomotor (163).