baber/WOPTO huggingface dataset:
Patent TW-584838-B (TW)
Title: Method for writing servo patterns on a computer hard disk
Inventor: MAGEE DAVID P
IPC: G11B5/596
Filed: 2000-08-17
Granted: 2004-04-21
Abstract: A method for writing servo patterns on a hard disk drive disk in a hard disk drive assembly. The assembly includes a disk having at least one magnetic surface in which a reference pattern (172) has been written, determining a reference track. Also included is an actuator having a shaft engaged with the disk to provide rotational motion to the disk, an actuator arm, and a micro-actuated read/write head mounted on the actuator arm. The method includes the following steps. First, the read/write head is used to position the actuator arm at a first fixed position over the reference track. The actuator arm is maintained at the first fixed position while the read/write head is used to write a second servo pattern (174), determining a second track. The read/write head is used to position the actuator arm at a second fixed position over the second track. Then, the actuator arm is maintained at the second fixed position while the read/write head is used to write a third servo pattern.
Patent TW-478076-B (TW)
Title: Semiconductor thin-film substrate, semiconductor device as well as manufacturing method therefor, and electronic device
Inventor: KIMURA YOSHINOBU
IPC: H01L21/268
Filed: 2000-10-23
Granted: 2002-03-01
Abstract: Semiconductor device having first, second and third non-crystalline films sequentially formed on insulating base with second film having thermal conductivity not lower than that of first film and not higher than that of third film, and method of manufacturing same.
Patent TW-494672-B (TW)
Title: Method and device to inspect and modify the light intensity variation
Inventor: TSAI YUE-HUNG
IPC: H04N1/40
Filed: 2000-12-08
Granted: 2002-07-11
Abstract: The present invention relates to a method and device to inspect and modify the light intensity variation, wherein the optical sensing medium has a detecting unit which outputs a detecting value spaced with a unit time period. The detected value is received by the period computation unit for computation to obtain an optical energy accumulation value with an optical period, there is also an exposure energy computation unit to deduct the accumulated value of the detection value accumulated by the accumulation unit by the comparison value by the delay computation unit after accumulating the detected value with an exposure time delay, so as to obtain the exposure energy value of each scanning line for the optical sensing medium, divide said optical energy accumulated value by the exposure energy of each scanning line to generate a modification coefficient by a modification coefficient generation unit, and multiply the output value of each scanning line of the optical scanning medium with the corresponding modification coefficient, the different light intensities in the exposure time can be modified to resolve the image streak problem.
Patent TW-510980-B (TW)
Title: Method for balancing different color channel outputs of color sensor
Inventor: CHEN SHR-HUANG
IPC: H04N5/353
Filed: 2000-12-12
Granted: 2002-11-21
Abstract: There is provided a method for balancing different color channel outputs of color sensor, which is suitable for a color sensor having several color channels. The method generates several transmission gate signals corresponding to the color channels respectively in different time, and these transmission gate signals are located in the same segment of the phase signals. In addition, the output time of each color channel has the same central point, or respectively has different shutter starting time with different length lengths.
Patent TW-466835-B (TW)
Title: Software license examining system and its examining method
Inventor: LIN GUO-LIANG
IPC: G06F21/00
Filed: 2001-01-05
Granted: 2001-12-01
Abstract: The present invention is related to a software license examining system and its examining method. The software examining system includes the followings: application software, which generates a random disorder-code parameter according to a control parameter that can be arbitrarily assigned; a disorder-code generation circuit, in which the random disorder-code parameter is received by an input/output bus to generate a corresponding disorder-code; and a disorder-code examining module, which receives the random disorder-code parameter from the application software and is able to receive the corresponding disorder-code from input/output bus to conduct the examination. The software license examining method is used to examine the application software that includes a disorder-code examining module, and includes the followings: the application software is used to generate a random disorder-code parameter based on an arbitrarily assigned control parameter; the random disorder-code parameter is transmitted to the disorder-code examining module and is then sent to a disorder-code generation circuit by an input/output bus; a corresponding disorder-code is generated by the disorder-code generation circuit according to the random disorder-code parameter; and the corresponding disorder-code is transmitted back to the disorder-code examining module by input/output bus such that the corresponding disorder-code is examined according to the random disorder-code parameter.
Patent TW-I256765-B (TW)
Title: Bipolar power supply, array of several power supplies as well as current pulse generating method
Inventor: MARK GUNTER
IPC: H02M7/5387
Filed: 2001-01-19
Granted: 2006-06-11
Abstract: The invention relates to a power supply unit for bipolar power supply of a plasma technology or surface technology system having at least one controllable AC/DC transformer (G1, G2), whose positive and negative outputs are connected to the input of at least one bridge circuit of electronic power switches (T1 to T4), beforesaid power switches being connected on the input side to at least one control signal conditioning device and on the output side to at least one current detection circuit for the open-/closed-loop control of the power switches, and being connected to the load of the system (A). By methods of this invention, current pulses having freely variable amplitudes (Vo+, Vo-) can be generated for the positive and negative current pulses by providing for each bridge circuit (T1 to T4) at least two AC/DC transformer (G1, G2), and the positive output of the two AC/DC transformer is connected in series in each case by two power switches (T1 and T4; T2 and T3) to the negative output of the other AC/DC transformer (G2, G1), where the output of the bridge circuit for the system in each case has a tap between the power switches of the two series circuits.
Patent TW-474050-B (TW)
Title: Connector with a shield plate
Inventor: YAMADA SHOJI
IPC: H01R13/648
Filed: 2001-01-20
Granted: 2002-01-21
Abstract: The present invention provides a connector with a shield plate, which will not form a poor connection between the shield plate and the grounding contact, while reducing the number of components uses and increasing the assembly operation. The connector 10 according to the present invention comprises: an enclosure 20 with an recess 21 for receiving another connector; a plurality of contact receiving grooves 22 formed on the inner wall of the abovementioned recess of the enclosure 20; a plurality of contacts inserted into the contact receiving grooves; and a shield plate 30 installed on the two sides of the enclosure. A grounding contact 42 is integrally formed on the shield plate 30. The grounding contact 42 extends from one side of the shield plate 30 and can be inserted into at least one of the contact receiving grooves 22.
Patent TW-569067-B (TW)
Title: Backlight module capable of eliminating edged bright line and its method
Inventor: YE CHUEN-LIN
IPC: F21V8/00
Filed: 2001-01-31
Granted: 2004-01-01
Abstract: There is provided a backlight module capable of eliminating edged bright line, which includes: a light source; a light guide plate; a reflective plate capable of accommodating the light source and reflecting the light of the light source to the light guide plate, the light source being between the reflective plate and the light guide plate; and a reflective sheet located at one side face of the light guide plate for reflecting the light of the light source to the light guide plate, wherein one or more than one selected from a light absorbing unit and a masking unit is arranged at proximity of at least part edge of the light guide plate in a direction to the reflective plate, thereby decreasing the light strength that is not fully reflected in the light guide plate.
Patent TW-493177-B (TW)
Title: Data path calibration and testing mode using a data bus for semiconductor memories
Inventor: HANSON DAVID R
IPC: G11C29/02
Filed: 2001-02-16
Granted: 2002-07-01
Abstract: A method for testing a data path for a semiconductor memory device, in accordance with the present invention, includes providing a semiconductor memory device including a plurality of stages in a data path (70), and transferring data into the data path (72). Components are disable (74) to isolate at least one stage of the plurality of stages such that data written to or read from the at least one stage is available at an output (76). The data at the output is preferably compared to expected data (78). Alternately, system level calibration between devices may be performed to ensure proper communication between devices without destroying data in a memory array (80) and making a dynamic data skew calibration possibly while running an application.
Patent TW-526170-B (TW)
Title: Carbon nanostructures and methods of preparation
Inventor: CHANG ROBERT P H
IPC: B01J19/08
Filed: 2001-05-28
Granted: 2003-04-01
Abstract: Methods and apparatus for the preparation of carbon nanostructures by manipulating the heat treatment of various non-graphitizab1e carbon precursors.
Patent TW-503589-B (TW)
Title: High sensitive thermal type infrared Schottky thermodiode detecting element
Inventor: SHIE JIN-SHOWN
IPC: H01L31/108
Filed: 2001-04-20
Granted: 2002-09-21
Abstract: A high sensitive thermal type infrared Schottky thermodiode detecting element. The detecting element has a floating membrane structure. The diode is an Schottky diode having a barrier height ranging from 0.25 to 0.8 eV, which is formed by connecting a metal or the silicide with a silicon semiconductor. The Schottky diode is manufactured by standard semiconductor fabrication process, and the floating membrane structure of the diode is formed by micro-machining technology. In this way, an excellent heat insulation property between the diode and the supporting substrate can be obtained. When external heat radiation is absorbed by the surface of the detector, the temperature of the floating membrane diode is increased with the increase of the reverse bias saturation current thereof. Meanwhile, a signal corresponding to the heat radiation can be derived through another circuit. Consequently, it can detect the infrared heat radiation indirectly. In operation, said diode is reversely biased, hence when an mount of the floating membrane diode of the present invention is operated at room temperature within an adequate barrier height range, its normalized detectivity is excellent, which reaches the function of physical limitation of the background-limited infrared photodetector (BLIP). This is never achieved by any conventional thermal type detecting element.
Patent TW-503680-B (TW)
Title: Method of forming chromium coated copper for printed circuit boards
Inventor: WANG JIANGTAO
IPC: C25D7/00
Filed: 2001-07-26
Granted: 2002-09-21
Abstract: A sheet material, comprised of a copper foil treated to have a stabilization layer thereon. The stabilization layer is comprised of zinc oxide, chromium oxide or a combination thereof having a thickness between about 5 Å and about 70 Å. A vapor deposited resistive material is provided on the stabilization layer.
Patent TW-581965-B (TW)
Title: Table management technique
Inventor: KAGAWA KOICHI
IPC: G06F17/30
Filed: 2001-08-17
Granted: 2004-04-01
Abstract: A table management method allowing efficient hash search with suppressing the possibility of occurrence of rehashing is disclosed. A MAC address table is divided into a plurality of banks, which are simultaneously accessed according to a hash output. Each of registered MAC addresses read out from respective ones of the banks is compared to the input MAC address. When a match is indicated by at least one comparison result, the input MAC address is judged to have been registered in the MAC address table. When no match is indicated by all comparison results, the input MAC address is judged as a new MAC address. If an available memory area is left in memory space of the banks concurrently accessed according to the hash output, then the new MAC address is registered in the available memory area.
Patent TW-I234784-B (TW)
Title: Memory module and memory component built-in self test
Inventor: HALBERT JOHN
IPC: G11C29/14
Filed: 2001-09-19
Granted: 2005-06-21
Abstract: A memory component with built-in self test includes a memory array. An input/output interface is coupled to the memory array and has a loopback. A controller is provided to transmit memory array test data to the memory array to store the memory array test data, and to read the memory array test data from the memory array. A compare register is also provided to compare the memory array test data transmitted to the memory array with the memory array test data read from the memory array.
Patent TW-538575-B (TW)
Title: Power supplying apparatus for vehicle
Inventor: OTA ATSURO
IPC: B60K1/04
Filed: 2001-09-24
Granted: 2003-06-21
Abstract: A battery disconnection relay 42 for switching on/off electric connection between a battery 21 and an AC generator 33 is provided for a circuit which interconnects the battery 21 and the AC generator 33, and the battery disconnection relay 42 is switched off by control means 55 when a kick pedal is used to start an engine. Upon starting of the engine, electric power generated by the AC generator is not supplied to the battery but can be supplied to parts of a fuel supply system and an ignition system, and a voltage necessary to activate the parts of the fuel supply system and the ignition system can be ensured. Accordingly, the starting performance of the engine can be improved irrespective of the state of the battery.
Patent TW-559602-B (TW)
Title: Electric power output control system of compound type fuel-cell electric vehicle
Inventor: SHIAU RUEI-SHENG
IPC: B60L11/18
Filed: 2001-10-09
Granted: 2003-11-01
Abstract: The present invention is related to a kind of electric power output control system of compound type fuel-cell electric vehicle. In the invention, by using the optimum design of DC/DC converter and using the controller area network (CAN) as the communication tool, the electric power source becomes more flexible. In the invention, when the vehicle is designed in the middle and low load states (such as cruise at constant speed), the main electric power is supplied by the fuel cell and the fuel cell is boosted to an appropriate voltage through the control of DC/DC converter. In addition, the fuel cell can be used as the on-board charger. In the high-load state (such as instantaneous acceleration or climbing slope), besides the maximum base load power supplied by the fuel cell, the remaining required electric power matches up the electric power output of the externally added high-power secondary battery so as to have compound type power output control function. Therefore, the invention can be used to effectively improve the drawbacks of conventional small-type electric vehicle such as insufficient cruse distance and poor energy conversion. In addition, by using the compound type fuel cell and electric power source of the high-power secondary battery, several advantages can be obtained such as lower cost and easy match when selecting fuel cell for the system as compared with the electric power source that entirely uses the fuel cell. When the invention is used in each type of electric vehicles, it is capable of making system have excellent cruise capability.
Patent TW-553917-B (TW)
Title: Oxide sinter and process for producing the same
Inventor: SUZUKI RYO
IPC: C04B35/645
Filed: 2001-12-04
Granted: 2003-09-21
Abstract: An oxide sinter, having a perovskite structure represented by the chemical formula MRuO3 (where M is at least one of calcium, strontium, and barium), is characterized in that the total content of the alkali metals, including sodium and potassium, iron, nickel, cobalt, chromium, copper, and aluminum in the sinter is 100 ppm or lower, the uranium content and thorium content therein each is 10 ppb or lower, and the sinter has a relative density of 90% or higher. The oxide sinter is obtained through sintering from an MRuO3 sintering material highly purified to 4N or higher. The sintering can be conducted at a lower temperature. The sinter can have a high-density.
Patent TW-I282426-B (TW)
Title: Anisotropic conductive sheet and wafer inspection device
Inventor: INOUE KAZUO
IPC: G01R31/00
Filed: 2001-12-07
Granted: 2007-06-11
Abstract: Disclosed herein are a wafer inspection apparatus which is small in size, prevented from shortening the service life of its circuit board for inspection, can collectively perform inspection as to a great number of electrodes to be inspected, has good electrical properties and can perform electrical inspection of high functional integrated circuits, and an anisotropically conductive sheet suitable for use in this wafer inspection apparatus. The anisotropically conductive sheet is composed of an insulating sheet body, in which a through-hole has been formed, and an elastic anisotropically conductive film arranged in the through-hole. The insulating sheet body is formed of a material having a modulus of elasticity of 1x10<8> to 1x10<10> Pa, a coefficient of linear thermal expansion of 3x10<-6> to 3x10<-5> K<-1> and a saturation 2 magnetization lower than 0.1 wb/m<2>, the elastic anisotropically conductive film is composed of a plurality of conductive path-forming portions and insulating portions formed among these conductive path-forming portions, the conductive path-forming portions are obtained by filling conductive particles having a number average particle diameter of 30 to 150 mum, a coating layer composed of a noble metal and having a thickness of at least 20 nm is formed on surfaces of the conductive particles, each of the conductive path-forming portions has a durometer hardness of 15 to 45, and an electric resistance between conductive path-forming portions is at least 10 MOmega.
Patent TW-515956-B (TW)
Title: Integrated level shift and override circuit for an integrated circuit
Inventor: CHANG NAI-SHUNG
IPC: G06F1/26
Filed: 2001-12-11
Granted: 2003-01-01
Abstract: An integrated circuit includes voltage identification (VID) logic and frequency identification logic (FID) for a CPU, as well as power good circuitry for indicating the suitability of electrical power supplies. A VID output signal to control a core voltage provided to the CPU is generated according to an input VID signal provided by the CPU, a sleep state signal, and a CPU mobility-type signal. FID, VID and power detection logic all level shift signals as required for external devices. A programmable table enables overriding of output FID and VID value. By providing a single package that handles interfacing the power saving functionality of the CPU with other devices, costs are lowered, space is saved on the motherboard and the motherboard layout is simplified.
Patent TW-I247023-B (TW)
Title: Fluoropolymer composite with high ionic conductivity
Inventor: CHEN JEN-LUAN
IPC: C08L27/08
Filed: 2001-12-25
Granted: 2006-01-11
Abstract: A fluoropolymer composite with high ionic conductivity that may be applied in electroactive polymer composite includes following components: PVDF-g-SPS; PVDF; and hydrocarbon- or fluoro-elastomer. After being mixed with specific proportion and being dissolved in an oily or non-oily solvent of non-proton or proton of high boiling point, a substrate is coated on a substrate and is heated to get rid of the solvent afterwards to get a compound membrane. Then, a compound membrane of PVDF-g-SPS may be obtained by sulphonating the aforementioned compound membrane. The obtained compound membrane has excellent properties, such as thermal stability, acid-alkali resistance, good mechanical performance, excellent flexibility, and capability for processing appropriate cross-link for further enhancing the mechanical performance of this membrane.
Patent TW-530149-B (TW)
Title: Feeder for polyhedron inspection, and polyhedron inspector
Inventor: KIMURA TAKASHI
IPC: G01N21/89
Filed: 2001-12-25
Granted: 2003-05-01
Abstract: A polyhedron inspector comprises a feeder (12) for polyhedron inspection having a passage formation member for inspecting the surfaces of chips (W) in cubic shape. The feeder (12) for inspection polyhedron further comprises generally V-shaped grooves formed therein and two rotationally feeding parts (25A, 25B) disposed in the passage formation member (22), wherein the rotating feeding parts (25A, 25B) are formed in the cross sections of generally V-, U-, and V-shapes arranged in that order, and a chuter (18) for moving the chips (W) one by one apart from each other, cameras (13A to 13D) for inspecting the surfaces of the chips (W) and a recovery means (30) for recovering the chips (W) depending on the inspection results are fitted to the passage formation member (22).
Patent TW-569166-B (TW)
Title: Organic light emitting element and display device using organic light emitting element
Inventor: ISHIHARA SHINGO
IPC: H05B33/28
Filed: 2002-02-08
Granted: 2004-01-01
Abstract: The invention provides an organic light-emitting element and display device using organic light emitting element, which forms at least a first electrode, an organic layer, a second electrode and a passivation layer on a substrate, wherein a distance d from a light-emitting area in the organic layer to an air layer into which produced light is emitted satisfies an equation d <= lambda/4 (lambda: center wavelength of emitted light).
Patent TW-550596-B (TW)
Title: Synchronous semiconductor memory device for controlling cell operations by using frequency information of a clock signal
Inventor: JEONG JEONG-SU
IPC: G11C11/407
Filed: 2002-03-18
Granted: 2003-09-01
Abstract: The synchronous semiconductor memory device includes a frequency information generating circuit for outputting a plurality of frequency information corresponding to the frequency of the clock signal in response to a state control signal and an internal address in order to adjust a point of time to disable and precharge a word line by a frequency information corresponding to a frequency of a clock signal. Therefore, even though a high frequency clock signal is inputted, the word line is disabled and precharged when a cell node is charged enough. In this way, it can prevent from failing cell operations and promotes operation efficiency of the synchronous semiconductor memory device.
Patent TW-557528-B (TW)
Title: Automatic grading system of wafer product and method thereof
Inventor: CHEN YU-CHIH
IPC: H01L21/66
Filed: 2002-04-30
Granted: 2003-10-11
Abstract: An automatic grading system of wafer product is disclosed, which comprises at least a testing unit and a grading unit. The testing unit proceeds test to plural chip units of the wafer for multiple testing items, and obtains a tested result corresponding to each testing item respectively for each chip unit. The grading unit determines the error value of each chip unit corresponding to each testing item according to the tested result of each testing item corresponding to each chip unit and the specification limitation of each corresponding testing item, and sums up the error value of each corresponding testing item for each chip unit, so as to obtain a corresponding total error value for each chip unit, and then proceeds grading for each chip unit according to a predetermined grading scale and the total error value of each corresponding chip unit.