baber/WOPTO huggingface dataset:
Patent TW-491784-B (TW)
Title: Vacuum booster
Inventor: SHINOHARA TAKAYOSHI
IPC: B60T13/57
Filed: 2001-07-31
Granted: 2002-06-21
Abstract: It is an object of the invention to reduce a set load of a valve spring of a control valve in a vacuum booster. A valve portion 34a of a valve element 34 is fitted inside a valve cylinder 10 so as to be slidably contacted with the inner wall of the valve cylinder 10. A front ring chamber 45A, which is located at the front face of the valve portion 34a and which is closed when the valve portion 34a is seated on a vacuum introduction valve seat 30, and a rear ring chamber 45B, toward which the rear of the valve portion 34a faces, are formed in the valve cylinder 10, and the front ring chamber 45A communicates with a first port 28, while the rear ring chamber 45B communicates with a second port 29. An input piston 20 is moved forward to separate an atmosphere introduction valve seat 31 from the valve portion 34a of the valve element 34 and to seat the valve disk 34a on the vacuum introduction valve seat 30. At this time, not only in accordance with the set load of a valve spring 36, but also in accordance with the pressure difference between the front and rear ring chambers 45A and 45B, the valve portion 34a is urged in the direction in which it will be seated on the vacuum introduction valve seat 30. Therefore, the set load of the valve spring 36 can be reduced by a value equivalent to the urging force produced by the pressure difference.
Patent TW-516976-B (TW)
Title: Tandem rolling mill facility and rolling method using the same
Inventor: NAKAYAMA TORU
IPC: B21B1/24
Filed: 2001-08-23
Granted: 2003-01-11
Abstract: In a tandem rolling mill facility and a rolling method using the tandem rolling mill facility, stable rolling is performed with suppressing deflection of working rolls and without fluctuation of working roll bearing boxes. Axes of working rolls 1 are offset toward a side opposite to a side of larger tension between tensions acting on a rolled material 10 at an inlet side and an outlet side with respect to axes of intermediate rolls 2, and a hydraulic cylinder 11 for pushing a working roll bearing box 4 toward the same side as the offset direction is contained in a block 8.
Patent TW-536894-B (TW)
Title: Packing system and method of network information
Inventor: JANG JING-JR
IPC: H04L12/56
Filed: 2001-08-24
Granted: 2003-06-11
Abstract: A packing system and method of network information are applied to transmission of mobile communication including client end and server end. The client end is mobile communication equipment, after client end sends a request to server end, it will terminate the connection with the server end and wait for next connection with server; server end will forward the complete compressed package totally back to client end. The contained package in the forwarded message from server end is the data pattern compressed by server for client's access in terms of client's hardware specifications and data format. When client end finishes downloading package, user just needs to open the package and put it in the memory or database on client end so that the required information can be viewed from the handheld mobile communication equipment.
Patent TW-I248729-B (TW)
Title: Transmit power control within a wireless transmitter
Inventor: JACOBSEN ERIC A
IPC: H04B7/005
Filed: 2001-08-27
Granted: 2006-02-01
Abstract: A wireless transmitter system for use in maintaining a wireless link with a remote transceiver includes a beamforming transmit antenna structure and a power control unit for controlling transmit power levels. The system determines the direction of the remote transceiver and then generates a transmit antenna beam in that direction. The power control unit then determines the antenna gain of the generated beam and uses the antenna gain information to adjust the transmit power level of the system so that it does not exceed government mandated limits. In one embodiment, the average transmit duty cycle of the system is also used to adjust transmit power. The system is capable of achieving a maximum transmit power without exceeding applicable power limits.
Patent TW-515120-B (TW)
Title: Battery set
Inventor: NAGASE KAZUHISA
IPC: H01M10/42
Filed: 2001-09-21
Granted: 2002-12-21
Abstract: The presnt invention relates to a battery set with a built-in central processing unit (CPU) for carrying out corrections of test data. The CPU is equipped with at least a main program, a communication program, and a correction program. Based on the test results, the main program collects data of battery voltage, charging/discharging current, and temperature to control charging/discharging for residue calculation. The communication program is used for communication with external equipment. The correction program collects the test data and, based on the test data, calculates the correction ratio of each assigned value before storing the results into the memory. After setting the battery conditions in accordance with the assigned values, the correction program is executed to obtain the required correction ratios before storing the ratios into the memory. The main program uses the correction ratios to correct the test data of battery voltage, charging/discharging current, and temperature so to control charging/discharging for residue calculation. Thus, even if cheap components are applied, the test precision can be improved and the cost can be lowered.
Patent TW-525245-B (TW)
Title: Plating system with remote secondary anode for semiconductor manufacturing
Inventor: TRAN MINH QUOC
IPC: C25D7/12
Filed: 2001-10-02
Granted: 2003-03-21
Abstract: The present invention provides an electroplating system [50] for semiconductor wafers [66] including a plating chamber [52] connected by a circulating system [52, 56, 58] to a plating solution reservoir [60]. The semiconductor wafer [66] is used as the cathode with an inert primary anode [64] in the plating chamber [52]. A consumable remote secondary anode [75] in the plating solution reservoir [60] provides the metal ions for plating.
Patent TW-490726-B (TW)
Title: Integrated platform for multi-chambers
Inventor: JENG YI-RUNG
IPC: H01L21/00
Filed: 2001-10-05
Granted: 2002-06-11
Abstract: A kind of integrated platform for multi-chambers at least includes the followings: a set of processing chambers containing plural processing chambers to provide the process environment for plural continuous semiconductor process steps, in which any one of the processing chambers provides the process environment for only a single semiconductor process step so as to make the semiconductor wafer loaded into the processing chamber just only for a single process step of plural continuous semiconductor process steps; a cooling chamber, which is used to provide cooling environment for the semiconductor wafer so as to cool the semiconductor wafer transmitted from the set of the processing chamber; an input/output (I/O) buffer chamber, which is used to provide buffer environment for the semiconductor wafer before it comes in and out the platform; and a set of mechanical arm, which at least contains one mechanical arm for carrying semiconductor wafers among plural processing chambers, the cooling chamber and the I/O buffer chamber.
Patent TW-502098-B (TW)
Title: Method of applying inside lining for pipe
Inventor: IMAKAWA AKIRA
IPC: E03D3/06
Filed: 2001-12-12
Granted: 2002-09-11
Abstract: A method for lining construction by leaving a lining pipe R formed of a spirally wound a band-shaped member 500 of long platy body in a sewer P and additionally forming a new lining pipe forward of the left lining pipe. It comprises the steps of followings. By using a lining construction device S formed of a link body and having a flexible formed body 1. Winding the band-shaped member 500 around the forming frame 1 by a connection mechanism part 7 installed on the forming frame 1. Forming the lining pipe R as forcibly folding the band member inward by utilizing the flexibility of the forming frame 1 and, at the same time filling back-fill material in the folded part, the folded part then returning to the original state. Or increasing the diameter of the small diameter lining pipe R formed by winding the band member around the forming frames 201 and 401, and filling the back-fill material in an diameter increasing process for lining construction, whereby the lining pipe R can be formed on the entire cross sectional surface of the sewer P. At the same time, back-filling can be performed also to the long lining pipe R.
Patent TW-523918-B (TW)
Title: Contact-free NOR-type memory array and its manufacturing method
Inventor: WU CHING-YUAN
IPC: H01L27/115
Filed: 2001-12-20
Granted: 2003-03-11
Abstract: The invented contact-free NOR-type memory array at least contains the followings: plural integrated floating gate layers formed on an isolation structure; plural word lines, in which each word line is provided with the interlayer dielectric layer placed on the extended control gate layer; plural common source pipelines, in which each common source line is provided with the silicide conduction layer formed on a planarized bed; and each bit line and plural bit lines, which are formed on the integrated connected plural silicide conduction islands in the common drain diffusion region. The invented contact-free NOR-type memory array is capable of providing the followings: 4F2 (F represents the smallest line width of the utilized technique) cell size; no generation of contact problem for the shallow source/drain junction of each cell; lower common source pipeline resistance and capacitance; and better product of density, speed and power than that of the present NAND type memory array.
Patent TW-569175-B (TW)
Title: Serial driving device
Inventor: BU LIN-KAI
IPC: G09G3/36
Filed: 2001-12-25
Granted: 2004-01-01
Abstract: A serial driving device is provided to drive a passive module based on a data signal. The serial driving device includes a serial D/A converter, an analog buffer and a shift register. The serial D/A converter is able to convert data signal into high-level analog signal for being fed into the analog buffer in a serial output manner. The shift register is able to control the opening status of the analog buffer, thereby enabling the analog buffer to sequentially receive each analog signal.
Patent TW-552615-B (TW)
Title: Semiconductor device
Inventor: NITTA TETSUYA
IPC: H01L29/06
Filed: 2002-03-05
Granted: 2003-09-11
Abstract: The present invention relates to a semiconductor device. The semiconductor substrate (1) has a repetitive structure for repeating the unit and an n-type diffused area (3) and p-type diffused area (4) for forming the p-n junctions which are jointed each other are placed in between trenches (1a) in order to form the unit. The amount of the impurities of the n-type diffused area in the unit is set to be not equal to (different from) the amount of the impurities of the p-type diffused area (4). By using such form, there can both obtain excellent pressure resistance and avalanche breakdown resistance.
Patent TW-535235-B (TW)
Title: Etching method of organic insulating film
Inventor: MIZUMURA MICHINOBU
IPC: H01L21/311
Filed: 2002-03-07
Granted: 2003-06-01
Abstract: The present invention relates to a method for etching an organic insulating film used in the production of semiconductor devices. A sample to be etched on which a low dielectric constant organic insulating film is formed is etched by generating a plasma from hydrogen gas and nitrogen gas or ammonia gas, and controlling the gas flow rate and pressure so that the light emission spectral intensity ratio of hydrogen atom and cyan molecule in the plasma reaches a prescribed value. By this method, a low dielectric constant organic insulating film as an insulating film between layers can be etched without using any etching stopper so that the bottom surfaces of trenches and holes for electrical wiring become flat.
Patent TW-529186-B (TW)
Title: Light-emitting device driving circuit
Inventor: TSAI JIA-MING
IPC: H01S5/068
Filed: 2002-04-12
Granted: 2003-04-21
Abstract: A kind of light-emitting device driving circuit is disclosed in the present invention, in which an adaptive negative feedback control circuit is used to adjust the gain of driving circuit for setting its modulation current output such that the output signal level is optimized and the driving circuit output is just sufficient for switching the set modulation current. Thus, an optimized modulation current output waveform can be obtained under the large range of modulation current; and the bad effects, such as overshoot phenomenon and duty-cycle distortion, generated by the output response due to the change of operation condition are compensated. The adaptive negative feedback control circuit includes a detection circuit, a differential output stage and a comparison circuit. The driving circuit includes a tunable gain-controlled differential amplifier and a differential output stage.
Patent TW-571556-B (TW)
Title: Call forwarding features in mobile wireless communication devices and methods therefor
Inventor: PHILLIPS ALEXANDER LYNN
IPC: H04M3/42
Filed: 2002-05-07
Granted: 2004-01-11
Abstract: Methods for forwarding wireless communications in mobile wireless communication devices, for example cellular handsets, including storing a plurality of communication addresses in association with corresponding geographical areas on the mobile wireless communication device, determining a location of the device (220), determining at the mobile wireless communication device whether a stored communication address has been associated with a geographical location of the device (230), and forwarding wireless communications to a communication address associated with the geographical location of the mobile wireless communication device (260).
Patent TW-594708-B (TW)
Title: Method for determining writing power of data recording devices
Inventor: TSENG HSIEN-YU
IPC: G11B7/125
Filed: 2002-05-10
Granted: 2004-06-21
Abstract: A method for determining the writing power of data recording devices is provided. First, the inner circle and outer circle of recording media are processed with optimum power calibration (OPC) to obtain an inner circle optimum writing power and an outer circle optimum writing power respectively. The writing power is determined according to the inner circle optimum writing power, outer circle optimum writing power, and/or the time of write speed is raised from the minimum write speed to the maximum write speed of the data recording device.
Patent TW-I229739-B (TW)
Title: Boundary-scan testing of opto-electronic devices
Inventor: PARKER KENNETH PAUL
IPC: G01R31/3185
Filed: 2002-05-16
Granted: 2005-03-21
Abstract: Disclosed are methods (1400) and apparatus for testing opto-electronic devices (302, 402). Test data is shifted (1402) into a first boundary-scan cell (500). A test is then launched (1404) from the first boundary-scan cell by outputting the shifted test data to a signal generator (502). The signal generator, in turn, provides (1406) conditioned test data to an opto-electronic transmitter (302), in response to the shifted test data and at least one constraint for operating the opto-electronic transmitter. Finally, a response to the test is captured (1408).
Patent TW-548098-B (TW)
Title: Dental magnetic attachment
Inventor: HONKURA YOSHINOBU
IPC: A61C8/00
Filed: 2002-06-07
Granted: 2003-08-21
Abstract: A dental attachment has been invented whose connection force and fitting between an implant and a keeper are improved. A keeper 3 has a main body 10 with an attracted face 31, a screw part 33 that is located at the back face, a conic taper shaft 35, and a projecting ring part 37. The projecting ring part 37 has an inclining inner face 371 and an acute angle pointed end 375 on the front end with the outer face 372 thereof. An implant 10 has a screw hole part 13, a conic taper hole part 15 which has about the same inclining angle of the taper axle part 35, and inclining end face 17. When the keeper 3 and the implant 10 are connected, the taper shaft 35 and the taper hole part 15 are fitted closely and at the same time, the inner face 371 of the acute angle pointed end 375 and the inclining end part 17 touch each other and at least the acute angle pointed end 375 of the projecting ring part 37 is elastically transformed toward the diameter.
Patent TW-I253452-B (TW)
Title: Photosensitive polymer and photoresist composition thereof
Inventor: CHOI SANG-JUN
IPC: G03F7/038
Filed: 2002-08-23
Granted: 2006-04-21
Abstract: A photosensitive polymer having a hydroxy alkyl vinyl ether monomer and a resist composition are provided. The photosensitive polymer includes an alkyl vinyl ether monomer having the formula, and the photosensitive polymer has a weight average molecular weight of 3,000 to 50,000, where x is an integer from 3 to 6 inclusive, R1 and R2 are independently alkyl having from 1 to 20 carbon atoms, fluorinated alkyl having from 1 to 10 carbon atoms or perfluorinated alkyl having from 1 to 10 carbon atoms.
Patent TW-557608-B (TW)
Title: Planar dual-band antenna
Inventor: MEI JIA-HAU
IPC: H01Q9/00
Filed: 2002-09-25
Granted: 2003-10-11
Abstract: The invention provides a planar dual-band antenna comprising a feeder path used to feed a first and second electromagnetic signal that includes a first antenna of a first plane and a second plane, in which the first plane is used for a resonance chamber and the resonance band is overlapped with the resonance band of the first electromagnetic signal so as to enlarge bandwidth while the first antenna receives the first electromagnetic signal, and the neck of the second plane that is far away from one side of the head is connected with the first plane and the neck width decrements toward the first plane, the second antenna that is connected with the first plane, is isolated with the second plane to decrease interference and is used to receive the second electromagnetic signal, and a grounding part installed on two sides of feeder path.
Patent TW-574182-B (TW)
Title: Stabilized hydroxylamine solutions
Inventor: WILLIAMS RICHARD J
IPC: C01B21/14
Filed: 2002-09-30
Granted: 2004-02-01
Abstract: A stabilized hydroxylamine solution is disclosed. The stabilized solution comprises a selected stabilizer, which can be added during manufacture and/or storage of the hydroxylamine solution.
Patent TW-594023-B (TW)
Title: Circuit for enhancing scan testing capability of a digital IC tester
Inventor: SHIH KUO-HUNG
IPC: G01R31/26
Filed: 2002-10-07
Granted: 2004-06-21
Abstract: A circuit for enhancing scan testing capability of a digital IC tester. The circuit is connected between the digital IC tester and a DUT. The circuit comprises a binary counter receiving a clock signal from the digital IC tester to sequentially output addresses, a memory device storing scan-in and expected scan-out data, and receiving the addresses from the binary counter to output the scan-in data to a scan chain and the expected scan-out data corresponding to the addresses, a delay circuit receiving the clock signal from the digital IC tester and outputting the delayed clock signal to the scan chain, and a comparator receiving scan-out data from the scan chain and the expected scan-out data from the memory device, and outputting comparison results to the digital IC tester.
Patent TW-594531-B (TW)
Title: Method for intelligent touch-screen stock exchange terminal
Inventor: CHIOU HUNG-JE
Filed: 2002-10-09
Granted: 2004-06-21
Abstract: The present invention provides a method for intelligent touch-screen stock exchange terminal, wherein the user can directly use the magnetic strip/IC card to login the terminal, and the terminal is embedded with a card reader module, a printer module, a touch screen, an Ethernet port, an ATU-R/Router, a card number/account relational database, a transaction communication gateway, a system price receiving unit, and a system transaction processing unit, and can be connected as an exchange network through the local area network (LAN) or wide area network (WAN) with the back-end exchange system of each stock exchanger. The internal system of the terminal can conduct the corresponding operation based on the virtual key message instruction by the screen touch of the user, such as entering account number, password, and function menu, etc.; and, letting the user entering the system for exchange query or printing his own exchange balance sheet at any time, such as the information of exchange list, commissioning list, fund and stock financing residuals. Moreover, with the terminals connecting to the exchange information transmission network, it can receive the realtime exchange information (realtime pricing of each stock on the market) from the stock exchange market. The internal system can also automatically prompt the user with the latest market buy/sell pricing of the commodity commissioned by the user and the commissionable pricing range on the touch screen. And, the internal system can further verify if the commodity code and commissioned pricing from the user is correct, so as to prevent the errors possibly caused by the manual input, and to save the exchange time for the user and provide a convenient method and device for increasing the exchange success rate.
Patent TW-I252030-B (TW)
Title: The method to improve vibrational chassis and the method to determine the vibrational source of chassis
Inventor: WANG KUO-JENG
IPC: H04N1/04
Filed: 2002-10-25
Granted: 2006-03-21
Abstract: A method to improve vibrational chassis and a method to determine the vibrational source of chassis comprising, measuring a transversely vibrational vector and measuring a tiltly vibrational vector along a tilt angle. Calculating a vertically vibrational value, a real tilt angle and a ratio of vertical value, a real tilt angle and a ratio of vertical value to transverse value. Determining the source of vibration by the vertically vibrational value, the real tilt angle and the ratio of vertical value to transverse value. When the source mainly results from the transversely vibrational vector, then adjusting the source of transverse vibration, wherein the source of transverse vibration comprising the torque of motor, the tension of belt. On the contrary, when the source of vibration mainly results from the vertically vibrational vector, then adjusting the source of vertical vibration, wherein the source of vertical vibration comprising the friction between a rod and a rod shelter, the straightness of the rod and the flatness of track for chassis.
Patent TW-580616-B (TW)
Title: Monitoring and control system
Inventor: MATSUMOTO TADASHI
IPC: H04L69/40
Filed: 2002-11-13
Granted: 2004-03-21
Abstract: A monitoring control system for an electric power substation includes a central main system 209 installed in a sales office, and a substitute central system 208, and is installed for monitoring each substation's terminal. The monitoring control system has a capability of linking another transforming station's terminal for instructing the another substation's terminals to perform a linking communication with the central main system (or the substitute central system) in place of a substation's terminal in case of trouble in the communication circuit connecting that substation's terminal and the central main system (or the substitute central system). The central main system monitors and controls the switch gear to be monitored through the another substation terminal, which received such instructions and is the switch gear of the substation's terminal having the trouble in the communication circuit.