baber/WOPTO huggingface dataset:
Patent TW-495834-B (TW)
Title: Method of electron-beam exposure and mask and electron-beam exposure system used therein
Inventor: YAMASHITA HIROSHI
IPC: H01J37/302
Filed: 2000-11-09
Granted: 2002-07-21
Abstract: The present invention relates to an electron-beam exposure method of segmented mask-pattern transfer type wherein a prescribed pattern is segmented into a plurality of divisions so as to form a segmented pattern in every said division and exposure is made through every said division one after another, whereby the projection of the whole of said prescribed pattern is accomplished; which comprises the steps of carrying out the exposure through every said division and transcribing a segmented pattern thereon one after another, and carrying out the correction exposure for every projection region of said segmented patterns one after another with a defocused beam of the inverse pattern of respective said segmented patterns, and thereby the proximity effect caused by the pattern exposure is corrected. The present invention can make regulation of the correction exposure for the proximity effect correction easy in the step of lithography and improve the linewidth accuracy.
Patent TW-526114-B (TW)
Title: Device for assembly of tools in tool carriers by thermal expansion and preadjustment and measurement of the mounted assembly
Inventor: FREYERMUTH ALAIN
IPC: B23P11/02
Filed: 2000-11-24
Granted: 2003-04-01
Abstract: The present invention has for its object a device for assembling tools in a tool carrier by thermal expansion and preadjustment and measurement of the mounted assembly. The device is characterized in that it is essentially constituted by a support frame (1) provided with an interchangeable tool carrying socket (2), by at least one column (3) supporting a dimensional measuring arm (4) and an induction heater (5), by a console (6) for displaying measurements, by a control panel (7) and by a device (8) for precise adjustment of the outwardly extending length of the tool. The invention is more particularly applicable to the field of the environment of machine tools, in particular digitally controlled machines, machining centers, machines or line transfer, for high speed machining or for which high dimensional precision and concentricity are required.
Patent TW-593734-B (TW)
Title: A method and system for metal organic chemical vapor deposition (MOCVD) and annealing of lead germanite (PGO) thin films
Inventor: LI TING-KAI
IPC: C23C16/44
Filed: 2001-01-18
Granted: 2004-06-21
Abstract: A method of making ferroelectric PGO thin films includes depositing Pb and Ge on a substrate using a thermal MOCVD process, wherein the Pb and Ge precursor gases are separately supplied to a region adjacent the substrate; annealing the substrate in a first annealing step; forming top electrodes on the substrate; and annealing the substrate in a second annealing step. A system for forming ferroelectric PGO thin films includes a reaction chamber, having a substrate support therein; a substrate located on said substrate support; precursor gas lines extending from a precursor gas source into said reaction chamber; background gas lines for providing a background gas into said reaction chamber; and separation means for separating the precursor gases until the precursor gases are adjacent said substrate.
Patent TW-I284136-B (TW)
Title: Salts of non-volatile acids as polymerization catalysts
Inventor: MCCLOSKEY PATRICK JOSEPH
IPC: C08G64/30
Filed: 2001-01-18
Granted: 2007-07-21
Abstract: This invention relates to a method for the preparation of polycarbonate by the melt process comprising reacting a diphenol and a diarylcarbonate in the presence of a catalyst system comprising a catalytically effective amount of an alkali and/or alkali earth metal salt of a non volatile acid and a base.
Patent TW-472356-B (TW)
Title: Packaging method of copper process chip
Inventor: DU JIA-CHIN
IPC: H01L21/768
Filed: 2001-03-14
Granted: 2002-01-11
Abstract: The present invention relates to a packaging method of copper process chip, wherein the copper electrode on the wafer surface in the copper process is reduced to pure copper, then a protective material is implanted into the surface of the pure copper electrode surface of the wafer with proper depth by the way of ion implantation, so as to form a passivation layer. Then cut the wafer into chips, the chips are fixed on the carrier and form electrical connection, seal and fix the chips on the carrier by encapsulant and cut for form-shaping; or fix the chips on the wafer after cutting the wafer in the copper process, and let the chip electrode be reduced to pure copper. Implant protective material on the surface of the pure copper electrode to form electrical connection between the chip electrode and the carrier, seal and fix the chip on the carrier by encapsulant and cut for form-shaping, thereby a packaging method and design which can be actually used in the copper process chip are provided.
Patent TW-591776-B (TW)
Title: Method of preparing thermally conductive compounds by liquid metal bridged particle clusters
Inventor: MISRA SANJAY
IPC: C08K9/10
Filed: 2001-04-03
Granted: 2004-06-11
Abstract: A thermally conductive mechanically compliant pad including a quantity of gallium and/or indium alloy liquid at temperatures below about 120 DEG C and a boron nitride particulate solid blended into the liquid metal alloy to form a paste. The paste is then combined with a quantity of a flowable plastic resin such as silicone oil to form the mechanically compliant pad, the compliant pad comprising from between about 10% and 90% of metallic coated particulate, balance flowable plastic resin.
Patent TW-490867-B (TW)
Title: Semiconductor light-emitting device and method for manufacturing thereof
Inventor: SASAKI KAZUAKI
IPC: H01L33/30
Filed: 2001-04-20
Granted: 2002-06-11
Abstract: In a semiconductor light-emitting device, on an n-GaAs substrate (10) are stacked an n-GaAs buffer layer (1), an n-cladding layer (2), an undoped active layer (3), a p-cladding layer (4), a p-intermediate band gap layer (5) and a p-current diffusion layer (6). Further, a first electrode (11) is formed under the n-GaAs substrate (10), and a second electrode (12) is formed on the grown-layer side. In this process, a region of the p-intermediate band gap layer (5) just under the second electrode (12) is removed, the p-current diffusion layer (6) is stacked in the removal region on the p-cladding layer (4), and a junction plane of the p-current diffusion layer (6) and the p-cladding layer (4) becomes high in resistance due to an energy band structure of type II. This semiconductor light-emitting device is capable of reducing ineffective currents with a simple construction and taking out light effectively to outside, thus enhancing the emission intensity.
Patent TW-492220-B (TW)
Title: Card connector
Inventor: NISHIMURA TAKESHI
IPC: B42D15/10
Filed: 2001-04-26
Granted: 2002-06-21
Abstract: There is provided a card connector for easily achieving appropriate layout of contact terminals corresponding to contact pad positions of two types of card while reducing packaging space and soldering work and repair work. Respective slots for the two types of card are disposed at upper and lower positions. A part of second contact terminals 50 for a second card are disposed so as to be in reverse in press-fit direction to other second contact terminals 50 and first contact terminals 40 for a first card.
Patent TW-579623-B (TW)
Title: Method and apparatus for signal detection in ultra wide-band communications
Inventor: LAW KAY SOON PH D
IPC: H04B1/717
Filed: 2001-06-15
Granted: 2004-03-11
Abstract: Methods and apparatus for detecting ultra wide-band signals using circuitry having nonlinear dynamics characteristics are disclosed. The receiver circuit can be implemented using a simple tunnel diode or using an op-amp to provide dynamic characteristics. The detector can be used in a variety of modulation schemes, including but not limited to an ON-OFF keying scheme, an M-ary pulse position modulation scheme, and a pulse width modulation scheme. The approach requires only a single frame to detect the signal.
Patent TW-502264-B (TW)
Title: RF matching unit
Inventor: MIN YOUNG-MIN
IPC: H03J1/06
Filed: 2001-07-04
Granted: 2002-09-11
Abstract: An apparatus for matching the impedance of an RF generator to the impedance of an RF load for use in manufacturing semiconductor devices by using of a plasma comprises a variable inductor means coupled to a variable capacitor and an invariable capacitor, having two inductors coupled electrically with each other in series and disposed adjacent to each other. At least one of the two inductors is disposed movably to make the magnet flux of the one inductor to be interfered with the magnet flux of the other inductor, thereby to control the inductance of the variable inductor. In case of applying to a plasma enhanced semiconductor wafer processing system, the time took to achieve an RF match between the RF generator and the RF load can be reduced and a life of the apparatus can be lengthened.
Patent TW-I239937-B (TW)
Title: Glass plate provided with electrodes made of a conducting material
Inventor: BERTHIER LUC
IPC: H01J11/22
Filed: 2001-07-20
Granted: 2005-09-21
Abstract: The invention concerns faceplate, more particularly for plasma display, comprising a substrate on which is provided at least one electrode, made of conductive material consisting of a metal alloy based on aluminium and/or zinc having a melting point higher than 700 DEG C; the electrode is designed to be coated with a dielectric layer. Thus, the harmful effects derived from reactions of the electrode materials with those of the dielectric layer are limited, in particular when said layer is being cured.
Patent TW-518506-B (TW)
Title: An alphabet character input device
Inventor: TEO SENG KEE BAHBY
IPC: G06F3/023
Filed: 2001-07-24
Granted: 2003-01-21
Abstract: An alphabet character input device is disclosed having a plurality of consonant and vowel keys wherein the consonant keys are divided into a plurality of alphabetically ordered groups, each group being alphabetically separated from the next by a vowel.
Patent TW-594806-B (TW)
Title: Magnetic glassy alloys for electronic article surveillance
Inventor: HASEGAWA RYUSUKE
IPC: C22C45/00
Filed: 2001-08-08
Granted: 2004-06-21
Abstract: A glassy metal alloy consists essentially of the formula CoaNibFecMdBeSifCg, where M is at least one element selected from the group consisting of Cr, Mo, Mn and Nb, ""a-g"" are in atom percent and the sum of ""a-g"" equals 100, ""a"" ranges from about 25 to about 60, ""b"" ranges from about 5 to about 45, ""c"" ranges from about 6 to about 12, ""d"" ranges from about 0 to about 3, ""e"" ranges from about 5 to 25, ""f"" ranges from about 0 to about 15 and ""g"" ranges from about 0 to 6, said alloy having a value of the saturation magnetostriction between -3 ppm and +3 ppm. The alloy can be cast by rapid solidification from the melt into ribbon, sheet or wire form. The alloy exhibits non-linear B-H hysteresis behavior in its as-cast condition. The alloy is further annealed with or without magnetic field at temperatures below said alloy's first crystallization temperature, having non-linear B-H hysteresis loops. The alloy is suited for use as a magnetic marker in electronic article surveillance systems utilizing magnetic harmonics.
Patent TW-499579-B (TW)
Title: Post assembly metallization of a device
Inventor: WARNES CHRISTOPHER M
IPC: G02B6/02
Filed: 2001-08-08
Granted: 2002-08-21
Abstract: All assembly including a fiber optic cable assembled with a ferrule where a gap exists between the fiber optic cable and the ferrule. A hermetic seal is formed at the gap by depositing a layer of a metallic material on the fiber optic cable and the ferrule. The fiber optic cable includes an optical fiber or core surrounded by an insulative sheath. The optical fiber is made of an optically transparent material. The sheath is made of a polymer material. The ferrule is made of a ceramic material. The ferrule has a generally cylindrical shape. The ferrule has a large opening and a small opening bored out of its central region. When the fiber optic cable is mounted to the ferrule, the optical fiber is positioned within the small opening and the sheath is positioned within the large opening. The gap exists between the optical fiber and the small opening. The metallic material is then adhered to a portion of the optical fiber and to a portion of the ferrule so as to form the hermetic seal at the gap. The layer of the metallic material can be deposited by way of a metal vapor deposition process.
Patent TW-523778-B (TW)
Title: Pattern defect checking method and device
Inventor: MATSUOKA RYOICHI
IPC: G03F1/86
Filed: 2001-08-16
Granted: 2003-03-11
Abstract: In order to check for defects in a pattern of an exposure mask, a pattern signal S3 is acquired based on secondary electrons 2Ba acquired by two dimensional scanning of the exposure mask M by an electron beam scanning device 2, and a CAD signal S4 corresponding to a CAD graphic is acquired, and synchronized with output of the pattern signal S3 based on CAD data DT for the pattern of the exposure mask M. Defects in the pattern of the exposure mask M are checked for based on comparison results of the mask signal S3 and the CAD signal S4.
Patent TW-517221-B (TW)
Title: Voice recognition system
Inventor: CHANG SEN-CHIA
IPC: G10L15/32
Filed: 2001-08-24
Granted: 2003-01-11
Abstract: A voice recognition system is used to receive a voice signal and output a corresponding output word. The system provides a first threshold value, a second threshold value and a third threshold value. The voice recognition system includes a first voice reader that receives voice signals and generates a first chosen word and a confidence measure (CM) in accordance with voice signals, a second voice reader that receives voice signals and generates a second chosen word and a second CM in accordance with voice signals and a CM decision unit that determines the output word in accordance with the first CM and the second CM. When the first CM is smaller than the first threshold value and the second CM is smaller than the second threshold value or when the first CM is greater than the first threshold value and the second CM is smaller than the third threshold value, the first chosen word is taken as the output word. When the first CM is smaller than the first threshold value and the second CM is greater than the second threshold value or when the second CM is greater than the third threshold value, the second chosen word is taken as the output word.
Patent TW-515944-B (TW)
Title: Support for exhaustion recovery in a data processing system with memory mirroring
Inventor: BAUMAN CHARLES DAVID
IPC: G06F12/00
Filed: 2001-10-16
Granted: 2003-01-01
Abstract: A memory exhaustion condition is handled in a data processing system having first and second regions of physical memory. The memory exhaustion condition is detected while the second region is mirroring at least part of the first region. In response to the memory exhaustion condition, memory mirroring is at least partially deactivated and at least part of the second region is utilized to augment the first region, such that the memory exhaustion condition is eliminated. In an illustrative embodiment, the data processing system compresses real memory into the first region of physical memory, and the memory exhaustion condition arises when the first region lacks sufficient available capacity to accommodate current requirements for real memory. The memory exhaustion condition is eliminated by compressing at least part of the real memory into the second region.
Patent TW-511277-B (TW)
Title: Semiconductor integrated circuit
Inventor: NOGAMI KAZUTAKA
IPC: H03L7/00
Filed: 2001-10-29
Granted: 2002-11-21
Abstract: The present invention relates to a semiconductor integrated circuit having a timing control circuit for producing a clock signal having a proper phase proper for sampling an input signal even if the input signal have a large waveform distortion or jitter. This semiconductor integrated circuit comprises at least one integrating device for integrating the relative level of the input signal for a period between two consecutive pulses of the clock signals, at least one detecting device for detecting a transition of the input signal for the period of the two consecutive pulses of the clock signal, so as to output a detection signal corresponding to the transition direction, at least one switch device for inverting the output signal of the at least one integrating device in accordance with the detection signal outputted from the at least one detecting device, and phase control signal generating device for generating a phase control signal used for controlling the phase of the clock signal according to the output signal of the at least one switch device.
Patent TW-557633-B (TW)
Title: Noise-reduction circuit capable of adjusting input level
Inventor: LI JIAN-SHIUNG
IPC: H03G3/34
Filed: 2001-10-30
Granted: 2003-10-11
Abstract: A kind of noise-reduction circuit capable of adjusting input level is disclosed in the present invention and is used to adjust an input level. The circuit includes an input level comparison circuit that has the first, the second, the third and the fourth current input terminals, the first input terminal, the second input terminal and output terminal. The first current source is connected between the first current input terminal and the operation voltage of the input level comparison circuit. The second current source is connected between the second current input terminal and the operation voltage of the input level comparison circuit. The third current source is connected between the third current input terminal and the grounding terminal of the input level comparison circuit. The fourth current source is connected between the fourth current input terminal and the grounding terminal of the input level comparison circuit. The current generator is connected to the inputs of the first, the second, the third and the fourth current sources for generating the current control signals to the first, the second, the third and the fourth current sources based on the reference current and the control bit so as to make the first, the second, the third and the fourth current sources generate the same current.
Patent TW-522330-B (TW)
Title: High-density system
Inventor: CHEN HSIANG-CHAN
IPC: G06F13/40
Filed: 2001-11-01
Granted: 2003-03-01
Abstract: A high-density system includes a backplane, a plurality of central processing unit (CPU) cards, and a servicing control system. The backplane has a servicing input/output (I/O) bus for carrying servicing I/O data. The central processing unit (CPU) cards are plugged into the backplane and connected to the servicing I/O bus. The servicing control system includes a switching system for selectively connecting only one of the CPU cards to the servicing I/O bus, and an I/O interface module electrically connected to the servicing I/O bus. The I/O interface module comprises at least a port to which an external device may be plugged. The servicing control system selectively enables only one of the CPU cards to send servicing I/O data to the port or to receive servicing I/O data from the port.
Patent TW-495654-B (TW)
Title: Automatic water quality monitoring system for shrimp culture
Inventor: CHEN SHIAN
IPC: G05D21/00
Filed: 2001-11-27
Granted: 2002-07-21
Abstract: The present invention provides an automatic water quality monitoring system for shrimp culture, wherein the system uses only one centralized water quality monitoring analysis device to sequentially collect the water from multiple sets of different culture pools by sequential control and employ the programmable logic controller combining with human interface or computer to monitor and record the water quality level for each pool and control the forced water feeding motor; and further, configuring with a fixed IP address on the Internet, so that the data from the monitoring computer can be transmitted with the fiber-optics data transmission via leased line for monitoring the water quality data of the culture pools from anywhere in the world.
Patent TW-536615-B (TW)
Title: Air separation method to produce gaseous product
Inventor: HIGGINBOTHAM PAUL
IPC: F25J3/04
Filed: 2001-11-28
Granted: 2003-06-11
Abstract: A method of producing a gaseous product, for instance gaseous oxygen in accordance with a cyclical demand pattern having high and low periods of demand. During periods of high demand, liquid is vaporized against condensing air which is in turn stored. During low demand periods, product is accumulated and previously stored liquid air is introduced into the column. During both high and low periods of demand liquid product is drawn to reduce the percentage variance in the required flow rate to the booster compressor used in producing the air to be liquefied. Preferably, during periods of high demand, a turbine used in generating refrigeration can be turned down to increase the amount of air available for condensation and with a reduction in production of liquid product.
Patent TW-522615-B (TW)
Title: Combination device of row-type coaxial cable and connector
Inventor: OU YANG-SHUO
IPC: H01R13/648
Filed: 2001-11-27
Granted: 2003-03-01
Abstract: The present invention provides a combination device of row-type coaxial cable and connector, which provides an upper metal lid and a lower metal lid in addition to the soldered row-type coaxial cable and wire side connector. The upper metal lid and lower metal lid are soldered to the grounding conductive sheet via the recessed part of their saw-toothed edge, so that the upper metal lid and lower metal lid are directly connected to the ground, thereby providing a shielding effect to achieve the purpose of preventing EMI. Each of the two sides of the lower metal lid is arranged with an elastic sheet. After combining the wire side connector and the system side connector by inserting, the elastic sheet contacts with the grounding fixing sheet on the side of the system side connector, thereby increasing the grounding area and achieving the effect of evacuating the parasitic current. Furthermore, the upper surface of the upper metal lid is defined with two long slots for being inserted with a pulling belt. After combining the wire side connector and the system side connector, it is able to separate the two connectors by directly pulling up the pulling belt.
Patent TW-590947-B (TW)
Title: Vehicle with auxiliary electric power
Inventor: TANAKA TATSUAKI
IPC: B62J99/00
Filed: 2001-12-18
Granted: 2004-06-11
Abstract: This invention provides a vehicle with auxiliary electric power that is able to display an accurate residual capacity of a battery. This vehicle is provided with a manual driving part for driving wheels by man power, a motor-driven driving part for driving the wheels by a motor 40 using the battery 11 as an electric power source, a control circuit 70 for outputting a control signal or the like for driving the motor-driven driving part, and an operation display part (controller at hand) for displaying an operation such as switching of an electric power source switch 84 and conducting condition display such as display of the residual capacity of the battery 11, micro computers 100, 200 respectively in the control circuit 70 and the operation display part 80. The residual capacity of the battery 11 is determined by the micro-computer 100 in a control circuit 70 side, and a result therein is transmitted to the micro-computer 200 in an operation display 80 side to be displayed and stored in a memory.