baber/WOPTO huggingface dataset:
Patent TW-521092-B (TW)
Title: Apparatus for a metal reduction and melting process
Inventor: FOURIE LOUIS JOHANNES
IPC: C22B9/00
Filed: 1999-07-20
Granted: 2003-02-21
Abstract: Apparatus for a metal reduction and melting process is disclosed, in which a metal and carbon containing load (15) is heated in an induction furnace (10) comprising a heating vessel (11) in which the load (15) forms at least one heap (16, 17) floating on a liquid metal bath (18) in the vessel (11), characterized in that the apparatus includes at least one induction heater or inductor (12) which is located at or near the bottom center line (11.1) of the vessel (11).
Patent TW-418515-B (TW)
Title: Circuit apparatus and its manufacturing method
Inventor: OKAMOTO HITOSHI
IPC: H01L21/768
Filed: 1999-08-17
Granted: 2001-01-11
Abstract: The subject of this invention is to prevent the surge current from flowing in and causing circuit damage, in which the resistor device is inserted into the disposed line structure of semiconductor circuit and connected terminal so as to surely prevent the gap isolation film of the resistor device and circuit substrate from being damaged due to high potential voltage difference. In the structure that uses the insulation film 205 to make resistor device 211 oppositely face to the diffusion layer 212 of this invention, the second disposed line 209 that connects resistor device 211 and the connecting terminal 207 is connected to diffusion layer by the third disposed line 210. High voltage surge current that flows from the connecting terminal 207 into one end of the resistor device 211 also flows into one end of diffusion layer 212 such that there is no high potential voltage difference between diffusion layer 212 and resistor device 211.
Patent TW-516300-B (TW)
Title: ISDN multiplexer system for primary rate access
Inventor: YANG WEI-PING
IPC: H04L12/50
Filed: 1999-09-01
Granted: 2003-01-01
Abstract: The ISDN multiplexer system for primary rate access of the invention (abbreviated as P-IMS) sits in between the transmission equipment of switches of ISDN subscriber terminal equipment and ISDN central office (CO). The system provides functions of telecommunication regulation, database, management and maintenance software. Meanwhile, to prepare for the Taiwan's telecommunication deregulation and coming personal communication era, construction of the P-IMS can satisfy the requested transmission with respect to ISDN primary rate access interface good for the subscribers of office building, enterprises or community residence in urban and suburban area.
Patent TW-468086-B (TW)
Title: Active matrix type liquid crystal display device and method of forming the same
Inventor: WATANABE TAKAHIKO
IPC: G02F1/139
Filed: 1999-10-05
Granted: 2001-12-11
Abstract: In a display device, electrodes of both an opposing-side substrate and a TFT-side substrate are made of transparent metals to improve the display device in light transmission rate. The display device operates in the same manner as that of a so-called in-plate switching type of liquid crystal display device. Sandwiched between the substrates is a liquid crystal having a negative dielectric anisotropy. A transparent electrode is formed on an opposing surface of the opposing-side substrate to face the TFT-side substrate. Pixel electrode portions and an interlayer insulation film are formed on an opposing surface of the TFT-side substrate to face the opposing-side substrate. The interlayer insulation film has its slits aligned in position with the pixel electrode portions.
Patent TW-484048-B (TW)
Title: Programmable and flexible power management unit
Inventor: TJANDRASUWITA IGNATIUS B
IPC: G06F1/32
Filed: 1999-10-05
Granted: 2002-04-21
Abstract: A programmable power management unit (PMU) is provided. The power management unit (PMU) supports a number of different power states namely a normal power state, a software-controlled sleep power sate, a hardware-controlled sleep power state, and two register programmable power states. In the normal power state, all circuits in the integrated circuit (e.g., graphics/display controller) are enabled. In the software-controlled sleep power state, all circuits in the integrated circuit are disabled except for frame buffer memory refresh logic and part of the bus interface. In the hardware-controlled sleep power state, all circuits in the integrated circuit are disabled except for the memory interface logic. In the two register programmable power states, circuits can be selectively powered up or down as desired in a single power sequencing. Moreover, under the present invention, the interval between circuits that are being disabled or enabled in a power sequencing is also programmable.
Patent TW-486806-B (TW)
Title: Semiconductor integrated circuit apparatus and IC card
Inventor: WATANABE KAZUKI
IPC: H01L27/08
Filed: 1999-10-12
Granted: 2002-05-11
Abstract: As IC card becomes popular, the process of making chip thin is required; and the problem of erroneous circuit operation caused by damage of chip will be generated. As chip damage is detected by a circuit, the circuit operation must be completely ceased. Therefore, resistor R01 is disposed at the periphery of the position where the chip damage is to be detected, and this resistor can detect the damage by using the variation of its resistance value. The detection signal and control of the inner circuit of power source for adding the reset signal can be used to prevent the circuit from erroneous operation. Thus, chip damage can be detected and erroneous circuit operation can be prevented such that system safety can be increased.
Patent TW-561195-B (TW)
Title: Process for producing crack-free bioinert A12O3 ceramics coating on Co-Cr-Mo alloy by electrolytic deposition
Inventor: YAN SHIOU-GANG
IPC: C23C16/34
Filed: 1999-10-15
Granted: 2003-11-11
Abstract: A process for producing a crack-free bioinert Al2O3 ceramics coating, such bioinert ceramics are formed by electrodepositing an aluminum hydroxide gel film in an aqueous solution of aluminum nitrate Al(NO3)3 on a CoCrMo alloy substrate. The electrodeposited gel film is then dried and sintered under conditions sufficient to a result in a bioinert Al2O3 ceramics coating.
Patent TW-434645-B (TW)
Title: Method and device for manufacturing cathode-ray tube
Inventor: WAKAMATSU YASUO
IPC: H01J9/42
Filed: 1999-10-20
Granted: 2001-05-16
Abstract: The method for manufacturing cathode-ray tube of the present invention comprises: a process for automatically setting constant information related to the panel of the cathode-ray tube; a process for forming a phosphor film on the inner surface of said panel of the cathode-ray tube by performing a plurality of procedures; a process for forming patterns on said phosphor film; a process for automatically determining the processing conditions; a process for automatically memorizing the determined values in the determining process corresponding to said constant information; a process for determining whether the panel obtained from the aforementioned processes is good or not; and a process for automatically memorizing bad codes corresponding to said constant information when the panel is determined to be bad in the aforementioned process for determining whether the panel is good or not.
Patent TW-527519-B (TW)
Title: Method for forming resist pattern
Inventor: KANG WEN-BING
IPC: G03F7/16
Filed: 1999-11-17
Granted: 2003-04-11
Abstract: The present invention relates to a method for forming resist pattern, comprising: coating a photoresist on a substrate, and forming the resist pattern by exposure and development, which characterized in that prior to coating of said photoresist, the substrate is treated with a substrate-treatment composition and baked.
Patent TW-513393-B (TW)
Title: Aniline derivative and process for producing the same
Inventor: ONISHI MASANOBU
IPC: C07C213/08
Filed: 1999-11-18
Granted: 2002-12-11
Abstract: The present invention provides an aniline derivative represented by the formula (I) wherein R1 and R2 are each H, (C1-12)alkyl, (C3-8)cycloalkyl, hydroxy (C1-12)alkyl, hydroxycarbonyl (C1-12)alkyl, (C1-6)-alkoxycarbonyl(C1-12)alkyl, -COR8 wherein R8 is H, halo-(C1-12)alkyl, (C3-8)cycloalkyl or (substituted) phenyl, COOR9, wherein R9 is a halo(C1-6)alkyl group, (substituted) phenyl or (substituted) benzyl; R3, R4, R5, R6 and R7 are each H, halogen, OH, nitro, halo(C1-12)alkylthio, (substituted) amino-(C1-2)alkyl, (substituted) phenyl, (substituted) benzyl, amino, -N(R10)R11 wherein R10 and R11 are each H, alkyl, cycloalkyl, (substituted) phenyl, (substituted) benzyl, -COR8 or COOR9, or (C2-27)perfluoroalkyl, etc., and a process for producing the aniline derivative. According to the process of the present invention, perfluoroalkylaniline derivatives can be obtained by using various anilines as the substrate with a high position selectivity and high yield.
Patent TW-496961-B (TW)
Title: Device testing apparatus
Inventor: SAITO NOBORU
IPC: G01R31/00
Filed: 1999-11-23
Granted: 2002-08-01
Abstract: A device testing apparatus including a connection terminal to which an electronic device under test is detachably attached, a pusher for pushing the electronic device in the direction of the connection terminal so as to connect the electronic device to the connection terminal, and a cooling unit for cooling the electronic device. As the cooling unit, an element cooling the device using electricity is for example used. The cooling unit includes a cooling medium blowing means for blowing a cooling medium around the electronic device and heat exchange projections or depressions for raising the cooling efficiency by blowing a cooling medium. In the device testing apparatus, even if the electronic device generates heat on its own during testing, the electronic device is cooled through the pusher, connection terminals, or socket, so the effect of the heat generated by the electronic device is canceled out and the electronic device can be tested at the predetermined temperature as prescribed in the specifications.
Patent TW-419576-B (TW)
Title: An urgent troubleshooting structure for safety switch of gas furnace
Inventor: CHEN JIUN-NIAN
IPC: F23N5/24
Filed: 2000-03-04
Granted: 2001-01-21
Abstract: This invention is provided with an urgent troubleshooting structure for safety switch of gas furnace, which has a body set at an appropriate position of which is provided with a gas inlet, front valve chamber, back valve chamber and a gas outlet respectively. Where the front valve chamber on appropriate position is jointly put up a gas inlet by which gas can be flowed through into the front valve chamber, and the front valve chamber is also connected to the back valve chamber by way of a passage hole in which an electromagnetic vale set is installed so as to have a leakage-proof packing of the electromagnetic vale set be pushed against the inner side wall of the passage hole to prevent the gas from being flowed into the back valve chamber. Where the back valve chamber is connected to an outlet pipe by way of an outlet passage way, and on the appropriate periphery position of front valve chamber is additionally installed a gas outlet which by way of a by-pass circuit set is connected to the periphery of back valve chamber. Where the by-pass circuit set is jointly provided with an adjusting plug to control the gas flow rate. Accordingly, once the electromagnetic valve is out of order accidentally, by controlling the adjusting plug of the by-pass circuit set, the gas may be directly flowed through the by-pass circuit set and then flowed into the back valve chamber so as to achieve an urgent supply with gas quantity needed to the gas outlet and then to exclude the trouble due to the malfunction of the electromagnetic valve reliably, effectively and quickly.
Patent TW-554288-B (TW)
Title: Method of single CPU simulator kernel frame technique and its device thereof
Inventor: KAO MING-LIN
IPC: G06F9/455
Filed: 2000-04-17
Granted: 2003-09-21
Abstract: The present invention provides a simulating device for simulating the operation of any single CPU kernel. The simulating device includes: a register set device having a register set for storing and updating various status values; a decode unit device having a decide unit for analyzing instructions to generate instruction codes based on those status values; an instruction set device having an instruction set for executing corresponding instruction functions based on the instruction codes; a flow control device having a flow control module for controlling the operation flow of the register set, the decode unit and the instruction set. In addition, the present invention also provides a method for simulating the operation of any single CPU kernel. The method comprises: a pre-processing step using the flow control module to execute the processing task before executing the actual task, and if there is an interrupt, checking whether it is a power-off; a fetching instruction step using the flow control module to fetch an instruction for decoding from the memory; a decoding step using the decode unit to decode the instruction fetched from the memory and generate am instruction code; an illegal instruction processing for triggering an illegal instruction interrupt processing if the flow control module decodes the instruction code and determines a failure in decoding; an executing instruction step using the instruction set to execute the instruction function corresponding to the instruction code if the flow control module decodes the instruction code and determines a success in decoding; an interrupt processing step in which the flow control module performs an interrupt service processing based on a predefined interrupt service routine if an interrupt is occurred in executing an instruction; a subsequent process in which the flow control module performs a reset process after completing the execution of the instruction if no interrupt is occurred in executing an instruction.
Patent TW-434418-B (TW)
Title: Mirror arrangement method of multi-level optical switches
Inventor: WANG JIA-NAN
IPC: G02B6/35
Filed: 2000-04-24
Granted: 2001-05-16
Abstract: A mirror arrangement method of multi-level optical switches comprises several incident optical path and several exit optical paths. Allocate the first fixed single-reflective mirror and the second fixed single-reflective mirror in the multi-level optical switches, and the first fixed single-reflective mirror and the second fixed single-reflective mirror are opposing and parallel to each other. Divide the incident optical path into groups of odd-numbered incident optical paths and even-numbered incident optical paths. Calculate the crossing points of several optical paths for switching by using network switching calculation, allocate a movable double-side mirror corresponding to the position of each crossing point in the optical paths of multi-level optical switches.
Patent TW-I224503-B (TW)
Title: Selective antagonists of the alpha1b-adrenergic receptor for improvement of sexual dysfunction
Inventor: LEONARDI AMEDEO
IPC: C07D239/95
Filed: 2000-04-27
Granted: 2004-12-01
Abstract: Compounds (I) (A=2-furyl, substituted 2-furyl, 2-tetrahydrofuryl, substituted alkoxy or substituted phenoxyalkyl; B=B1, B2 or B3, but if B=B1 then A=substituted phenoxyalkyl) and their enantiomers, diastereoisomers and pharmaceutically acceptable salts are useful for the preparation of a medicament for the treatment of sexual dysfunction in males and females. Compounds II (I: B=B3, A<>2-furyl) are novel and are claimed per se. Pharmaceutical compositions containing compounds II are also claimed, as are pharmaceutical compositions containing compounds I and one or more of a prostaglandin, a direct vasodilator and a 5 cGMP phosphodiesterase inhibitor (e.g. sildenafil).
Patent TW-574058-B (TW)
Title: Air filter medium, air filter pack and air filter unit comprising the same, and method for producing air filter medium
Inventor: SHIBUYA YOSHIYUKI
IPC: B32B5/24
Filed: 2000-07-19
Granted: 2004-02-01
Abstract: An air filter medium comprising a porous polytetrafluoroethylene film and an air-permeable support member laminated on at least one surface of said porous film and having a PF1 value exceeding 22, which is calculated according to the following formula: PF1=[-log(penetration (%)/100)/pressure loss (mmH2O)]x100 in which the penetration (%)=100-collection efficiency from a pressure loss (unit: mmH2O) measured when an air is flowed through the air filter medium at a flow velocity of 5.3 cm/sec. and a collection efficiency (unit: %) measured using dioctyl phthalate having a particle size of 0.10 to 0.12 mum. This air filter medium has a low pressure loss and a high collection efficiency.
Patent TW-564321-B (TW)
Title: Planar light-guiding type light concentration plate
Inventor: SUEN MING-SHEN
IPC: G02B6/00
Filed: 2000-07-24
Granted: 2003-12-01
Abstract: There is provided a planar light-guiding type light concentrator which includes a transmissive plate having a first surface and a second surface. The first surface is a standard surface and the second surface is covered with a reflective film. The first surface of the transmissive plate is formed with plural regularly parallel stripes for defining a first direction. Each stripe has a wedge-shaped cross section. A first angle is formed between one inclined plane of the wedge-shaped cross section and the standard surface. One top of the first angle is pointed to a second direction and perpendicular to the first direction. A second angle is formed between the second surface of the transmissive plate and the standard surface and along the second direction. The degrees of the first and second angles are correspondingly designed, so that one incident light incident onto the standard surface can be reflected two times to generate an out-going light substantially parallel to the standard surface, thereby providing a line light source from one side surface of the transmissive plate.
Patent TW-456107-B (TW)
Title: Phase lock loop circuit
Inventor: KIMURA TAKUSHI
IPC: H03L7/10
Filed: 2000-07-29
Granted: 2001-09-21
Abstract: When a voltage oscillator oscillates abnormally and a PLL circuit stops operating, in order to return to normal operation quickly, presence/absence of a comparison signal (fc) outputted from a frequency divider (4) is detected, and at times when there is no comparison signal (fc), an output signal of a phase comparator (4) is forcibly controlled to a low level temporarily, and an oscillation frequency of a voltage control oscillator (3) is decreased.
Patent TW-506965-B (TW)
Title: Process for producing pure terephthalic acid with improved recovery of precursors, solvent and methyl acetate
Inventor: PARTEN WILLIAM DAVID
IPC: C07C51/265
Filed: 2000-07-31
Granted: 2002-10-21
Abstract: Process for producing pure terephthalic acid having improved means for recovering and/or recycling terephthalic acid precursors, residual acetic acid and other reaction by-products, such as methyl acetate. In a continuous process for producing pure terephthalic acid by (a) first reacting paraxylene with air in the presence of acetic acid and a catalyst at elevated pressure and temperature to produce crude terephthalic acid; (b) recovering the crude terephthalic acid, including an amount of residual acetic acid and paratoluic acid, as a wet cake; and (c) purifying the crude terephthalic acid by mixing it with water and raising the temperature and pressure of the mixture to form an aqueous solution, contacting the aqueous solution with hydrogen in the presence of a catalyst, adjusting the pressure and temperature of the hydrogenated solution whereby pure terephthalic acid crystals precipitate and residual acetic acid and paratoluic acid remain in the hydrogenated solution to form a pure plant mother liquor, and recovering the pure terephthalic acid crystals from the pure plant mother liquor, the improvement comprising: (i) contacting said pure plant mother liquor with paraxylene to form a two-phase system comprising an aqueous phase which contains residual acetic acid and an organic phase which contains paratoluic acid and paraxylene; (ii) returning the organic phase to the oxidation reaction of step (a); (iii) feeding the aqueous phase to at least one additional contacting device simultaneously with a condensate stream comprising water, methyl acetate and organic components to form a second aqueous phase and a second organic phase across which methyl acetate and residual acetic acid partition; and (iv) recovering methyl acetate from the second aqueous phase and recovering acetic acid from the second organic phase.
Patent TW-488093-B (TW)
Title: Optical super-conductive circuit device
Inventor: IGUCHI IENARI
IPC: H01L27/18
Filed: 2000-08-16
Granted: 2002-05-21
Abstract: An optical super-conductive circuit device (10), which can work at a broadband from microwave band to GHz band and can transmit as well as receive electromagnetic wave with high sensitivity, is provided on the same chip. The optical super-conductive circuit device (10) comprises: a chip (3); a super-conductive electromagnetic wave oscillation source (16), which is installed near the chip (3); a super-conducting Josephson junction device (14), which can perform detection onto the electromagnetic wave emitted from the oscillation source of super-conductive electromagnetic wave (16); a bias, which can make the oscillation source of super-conductive electromagnetic wave (16) generate a constant current; and a bias status, which can make the super-conducting Josephson junction device (14) show a constant current. The bias points stated above are sequentially moved according to the existence variation of the electromagnetic wave such that the continuous frequency spectrum information is obtained.
Patent TW-I240641-B (TW)
Title: Foam-on-film medical articles
Inventor: SWENSON MARY MICHELLE
IPC: A61F13/00
Filed: 2000-09-20
Granted: 2005-10-01
Abstract: The present invention provides a medical article that includes a liquid-impervious, moisture-vapor permeable polymeric film having directly bonded thereto an absorbent, substantially nonswellable foam.
Patent TW-487891-B (TW)
Title: An integrated circuit device having a self-biased, single pin radio frequency signal input
Inventor: MARNEWECK WILLEM
IPC: H04B1/59
Filed: 2001-01-10
Granted: 2002-05-21
Abstract: A radio frequency transponder device in an integrated circuit package requires only one dedicated pin for connection to a parallel resonant tuned circuit for receiving a remote signal. The one dedicated pin has a capacitor which blocks direct current (DC) flow and allows independent DC biasing of a radio frequency amplifier for increased signal amplification gain Another package pin used for common power or ground connections supplies the second connection to the resonant tuned circuit. Multiple transponder inputs may be implemented in a single integrated circuit package using only one dedicated pin per input plus one common pin which may be used for another purpose, such as a power or a ground connection.
Patent TW-I223672-B (TW)
Title: An improved process of ion-assistance sputtering deposition
Inventor: JIANG JENG-JUNG
IPC: C23C14/34
Filed: 2000-10-26
Granted: 2004-11-11
Abstract: Disclosed is an ion-assistance method which enhances the quality of the film by providing ionic momentum to growing film and is an excellent process aid for film forming process. This invention relates to the combination of ionic assistance and sputtering process, by taking advantage of the characteristics of ion source and sputtering source as well as their spatial arrangement in vacuum chamber, to enhance the thin film characteristic quality as compared with that made from traditional sputtering process.