baber/WOPTO huggingface dataset:
Patent TW-484297-B (TW)
Title: Private data downloading protocol
Inventor: YAN SUNG-MING
IPC: H04L9/32
Filed: 2000-07-06
Granted: 2002-04-21
Abstract: There is provided a private data downloading protocol in a non-security communication channel, which allows the user to memorize his/her password to download the private key from a server, while the user is not required to transmit his/her password to the server. The protocol includes two steps of transmitting, but it is very safe. In the first step, the user transmits ID, V, K to the server side. After the server has received the values, the server is able to confirm the authentication, wherein the server side is stored with values generated by a hash function using Pa and ID as parameters.
Patent TW-483754-B (TW)
Title: Method of suction sterilization and waste water treatment for dental diagnosis and treatment bed
Inventor: LU LI-CHOU
IPC: A61G15/00
Filed: 2000-03-30
Granted: 2002-04-21
Abstract: The invented method of suction sterilization and waste water treatment for dentist diagnosis and treatment bed mainly comprises installing a suction sterilization device and a waste water treatment device below the wash table of a dentist diagnosis and treatment bed. The suction opening of the suction sterilization device is connected to a bendable suction tube over the table; at the other end of the suction tube is a structure of a suction mask attached with a diagnosis and treatment lamp. A medical personnel can use the bendable property of the suction tube to adjust the suction mask attached with a diagnosis and treatment lamp to an optimal position. The suction mask attached with a diagnosis and treatment lamp can collect the bug-carrying flying spittle and the volatile chemical agents generated during the treatment process or the water splashed by the dental machine in the suction sterilization device. A negative ion device also installed in the discharge gate can be used for purification to increase the hygiene quality of the overall treatment process and avoid any unnecessary flying spittle contamination. The waste water treatment device can filter out the contaminated waste water and chemical agents washed out from a patient's mouth and thoroughly sterilize the water before discharging so as not to contaminate the river or water flows.
Patent TW-I231317-B (TW)
Title: Electrodeposited copper foil with its surface prepared, process for producing the same and use thereof
Inventor: MITSUHASHI MASAKAZU
IPC: C25D1/04
Filed: 2000-09-05
Granted: 2005-04-21
Abstract: A process for producing an electrodeposited copper foil with its surface prepared, comprising the steps of: subjecting an electrodeposited copper foil having a shiny side and a matte side whose average surface roughness (Rz) is in the range of 2.5 to 10 mum to at least one mechanical polishing so that the average surface roughness (Rz) of the matte side becomes in the range of 1.5 to 3.0 mum; and subjecting the matte side having undergone the mechanical polishing to a selective chemical polishing so that the average surface roughness (Rz) of the matte side becomes in the range of 0.8 to 2.5 mum. The invention further provides an electrodeposited copper foil with its surface prepared, produced by the above process, and still further provides PWBs and a multilayer laminate of PWBs, produced with the use of the above electrodeposited copper foil with its surface prepared. The mechanical polishing followed by chemical polishing of the matte side enables obtaining an electrodeposited copper foil with its surface prepared, the matte side of which exhibits excellent properties, and hence enables obtaining PWBs and a multilayer PWBs which have excellent properties.
Patent TW-482875-B (TW)
Title: Dry type compression vacuum pump with gas ballast device
Inventor: ARNDT LUTZ
IPC: F04C28/28
Filed: 2000-10-17
Granted: 2002-04-11
Abstract: The present invention relates to a dry type compression vacuum pump (1) with the continuous or stepwise inner compression and with a gas ballast device (8), which includes a stop value (11). The gas ballast device (8) additionally includes a back pressure value (12), which prevents the leakage of the gas from the pump (1) to the outside through the gas ballast device (8).
Patent TW-484350-B (TW)
Title: Multi-layer printed circuit board and measuring method of inter-layer dislocation
Inventor: ARAKI MASATOSHI
IPC: H05K1/02
Filed: 2000-10-24
Granted: 2002-04-21
Abstract: The present invention relates to a kind of multi-layer printed circuit board and the measuring method of inter-layer dislocation. That is, the invention is provided to observe and record the deformation amount of each inner conductor layer of a multi-layer printed circuit board. A solid mark 22 and a hollow mark 23 are formed at the rear conductor layer on the surface of an inner layer double-sided circuit board 61 for a multi-layer printed circuit board 60. For example, a solid mark 22-1b is concentrically arranged with a hollow guide mark 23-2a, in which both solid mark and hollow mark are provided at the adjoining conductor layers, so as to form the solid and the hollow marks 22, 23 arranged concentrically for each adjoining conductor layer. The set of concentric solid and hollow guide marks 22 (1a-5a) and 23 (1b-5b) are arranged in, for example, three rows and three columns within a guide mark frame 21 whose profile is accommodated in the sight field of an X-ray camera. Guide mark groups 20 are provided at, for example, four corners of the multi-layer printed circuit board. A single guide mark group takes in all guide mark images in the frame at a single X-ray irradiation, and the coordinate values are calculated. Based on the coordinate value of a guide mark in four guide mark groups, the deformation amount of wiring pattern formed at each conductor layer is calculated and the result is recorded.
Patent TW-514612-B (TW)
Title: Light rail vehicle having predictive diagnostic system for motor driven automated doors
Inventor: MCCULLERS CURTIS W
IPC: G06F11/25
Filed: 2001-02-05
Granted: 2002-12-21
Abstract: Disclosed is a light rail vehicle having a predictive diagnostic system for a motor driven automated door (100) to enable condition-based maintenance. The light rail vehicle (110) has an automated door system (112), at least one data acquisition board (114), a data collection program (116), an exponential smoothing algorithm (118), and a neural network (120). The need for maintenance is identified through the collection of various door system (112) parameters, calculating current energy and time consumption from these parameters, and determining the rate of degradation based on current energy and time consumption of the door system (112) as compared with historical energy and time consumption. From the rate of degradation, maintenance can be scheduled as needed.
Patent TW-498615-B (TW)
Title: Primary stage frequency divider applying decimal fraction dividing principle
Inventor: LIOU SHEN-YUAN
IPC: H03K19/01
Filed: 2000-11-10
Granted: 2002-08-11
Abstract: The present invention is a primary stage frequency divider applying decimal fraction dividing principle, which is the key circuit of the phase-locked loop frequency synthesizer for providing high operation frequency. It is an important component in the wireless communication system, wherein the design of 4 translucent circuits and a divisor selection circuit are used to synthesize a synchronous divide-by-4/divide-by-5 dual mode frequency divider circuit which can be used to synthesize the decimal fraction and reduce the loading capacitance effectively. And a reset-able TSPC flip-flop can be designed at the same time for performing an effective and fast reset operation, which can be used to form a non-synchronous divide-by-16/divide-by-13 dual mode frequency divider circuit. The invention is simulated by a standard 0.25 μm CMOS process, so as to obtain a 6 GHz maximum operation frequency under 2V operating voltage for promoting the feasibility of chip system integration.
Patent TW-508566-B (TW)
Title: Decoding system of disk and its method
Inventor: SHIE JIA-HUNG
IPC: G11B20/00
Filed: 2000-11-16
Granted: 2002-11-01
Abstract: The present invention provides a decoding system of disk and its method for receiving message and performing decoding operation. The decoding system includes a demodulation device, a data buffer area, an ECC decoding device, a data registering medium, a de-scrambler and EDC verification device, and an ATAPI interface device. The data buffer area and data registering medium are used to temporarily store ECC data blocks. The decoding method of the decoding system comprises the following steps. At first, the demodulation device receives the message of the disk and performs demodulation operation to generate ECC data block into the data buffer area, wherein the ECC data block includes main data, parity of inter-code and parity of outer-code. Next, the ECC decoding device reads the ECC data in the data buffer area for being written into the data registering medium, and also performs error correction decoding in the PI direction. Then, the ECC decoding device reads the ECC data block in the data registering medium for performing error correction decoding in the PO direction. Next, the EC decoding device writes the corrected part of the ECC data block into the data registering medium, and also writes the corrected part of the main data into the data buffer area. Then, the de-scrambler and EDC verification device reads the corrected main data in the data registering medium for performing de-scrambling and EDC verifying operation. After completing the above operations, the ATAPI interface device will de-scramble the main data in the data buffer area for outputting to the host side.
Patent TW-523395-B (TW)
Title: Riding rice planting machine
Inventor: NAKAO TOSHIO
IPC: A01C7/20
Filed: 2000-12-07
Granted: 2003-03-11
Abstract: The present invention provides a riding rice planting machine designed to compactify the planting mechanism. The solution of the present invention comprises a pipe frame-like transmission casing composed of a plurality of pipe-like lengthwise extending frames extending in the lengthwise direction, a pipe-like widthwise extending frame extending in the widthwise direction and installed between the front ends of the lengthwise extending frames, a pipe-like rear end frame connected to the rear end of each lengthwise extending frame and extending in the widthwise direction, wherein the front ends of drive shafts each rotatably received in the lengthwise extending frame are interlocked by an interlock shaft rotatably received in the widthwise extending frame, a planting arm shaft rotatably received in the rear end frame is interlocked with the rear end of each drive shaft through a unit clutch, and a planting arm having a planting claw is interlocked with the planting arm shaft, the unit clutch being disposed on the rear end frame.
Patent TW-534847-B (TW)
Title: Thread forming tap and threading method
Inventor: SAWABE TERUO
IPC: B24B19/00
Filed: 2001-03-08
Granted: 2003-06-01
Abstract: It is an object of the invention to provide a thread-forming tap to which a chamfer can easily be mounted, and a general threading method. The thread forming tap of the invention has a threaded portion comprising a tapered chamfer and a parallel threaded portion which is formed continuously with the chamfer. A depth of root of the chamfer is set equal to that of the root of the parallel threaded portion constantly.
Patent TW-I294423-B (TW)
Title: Method for producing ketal and/or acetal
Inventor: HANS LEMPERS
IPC: C07D317/72
Filed: 2001-04-26
Granted: 2008-03-11
Abstract: The object of the present invention is to produce ketal and/or acetal from olefins with a high conversion rate and a high selectivity. The present invention provides a method for producing a ketal and/or acetal by allowing olefins having at least one ethylenic double bond to react with oxygen and a polyhydric alcohol in the presence of a catalyst, which comprises carrying out the reaction in the presence of (a) palladium, (b) at least one metal other than palladium belonging to the groups 8, 9, 10 and 14 of the periodic table and (c) a halogen as the catalyst and a method for producing a ketone and/or aldehyde by hydrolyzing the ketal and/or acetal obtained by the above method in the presence of an acid catalyst.
Patent TW-I243017-B (TW)
Title: Method of inducing the virus resistance of plant
Inventor: KOHLE HARALD
IPC: A01N37/50
Filed: 2001-05-03
Granted: 2005-11-11
Abstract: A method of inducing the viral resistance of plants comprises treating the plants, the soil or seeds with an effective amount of the compound of the formula I, in which X is halogen, C1-C4-alkyl or trifluoromethyl; m is 0 or 1; Q is C(=CH-CH3)-COOCH3, C(=CH-OCH3)-COOCH3, C(=N-OCH3)-CONHCH3, C(=N-OCH3)-COOCH3 or N(-OCH3)-COOCH3; A is -O-B, -CH2O-B, -OCH2-B, -CH=CH-B, -C=C-B, -CH2O-N=C(R1)-B or -CH2O-N=C(R1)-C(R2)=N-OR3, where B is optionally substituted phenyl, naphthyl, 5-membered or 6-membered hetaryl or 5-membered or 6-membered heterocyclyl, containing one to three N atoms and/or one O or S atom or one or two O and/or S atoms; R1 is hydrogen, cyano, alkyl, haloalkyl, cycloalkyl, alkoxy; R2 is optionally substituted phenyl, phenylcarbonyl, phenylsulfonyl, 5- or 6-membered hetaryl, 5- or 6-membered hetarylcarbonyl or 5- or 6-membered hetarylsulfonyl, or alkyl, cycloalkyl, alkenyl, alkynyl, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl, alkylsulfonyl, or C(=NORalpha)-ORbeta; and R3 is hydrogen, optionally substituted alkyl, alkenyl, alkynyl; which compound is taken up by the plants or seeds.
Patent TW-513580-B (TW)
Title: Method and apparatus for generating test patterns used in testing semiconductor integrated circuit
Inventor: ISHIDA MASAHIRO
IPC: G01R31/28
Filed: 2001-06-07
Granted: 2002-12-11
Abstract: The purpose of the invention is to easily and rapidly generate test pattern series to test a delay fault or an open fault accompanying a delay occurred in an IC. A list (101) of locations such as logic gates and signal lines within the circuit where a fault is likely to occur is prepared. One of the faults is selected, and an initialization test pattern v1 (103), which establishes an initial value for activating the fault at the location of a fault, is determined by the implication operation. A propagation test pattern v2 (105), which causes a deterioration fault to be propagated to the subsequent gate, is determined by the implication operation. A sequence formed by v1 and v2 is registered with a test pattern sequence list (107), and the described operations are repeated until there remains no unprocessed fault in the fault list.
Patent TW-I258803-B (TW)
Title: Method of extending usage life-span for insert ring of etching room machine
Inventor: LIU HSIANG-HSING
IPC: H01L21/02
Filed: 2001-08-09
Granted: 2006-07-21
Abstract: This invention discloses a method of extending usage life-span for chuck insert ring of etching room machine. When the chuck insert ring is unusable after being etched by the etching plasma, a grinding reproduction is performed to have the 2/3 to 1/3 of the original thickness. After two grinding-reproduced chuck insert rings are accumulated, the two grinding-reproduced chuck insert rings can be stacked up to make a new chuck insert ring for use in the etching room machine. Therefore, with the disclosed method, the chuck insert ring being originally declared to be usable can be used again.
Patent TW-564395-B (TW)
Title: Liquid crystal driving circuit and loading drive circuit
Inventor: SAITOU TETSUYA
IPC: G02F1/133
Filed: 2001-09-04
Granted: 2003-12-01
Abstract: The liquid crystal driving circuit of the present invention comprises: a shift register 1; a data latch circuit 2; a load latch circuit 3; a level shifter 4; a decoder 21; an output selection circuit 22; a bleeder 7; and a buffer amplifier 6. Due to the driving number of the flip-flops and the latch sections of the data latch circuit 2 to switch the amplifier-enable circuit 25 based on the gray scale number, the flip-flops which are not required to function do not consume power, thereby the power consumption can be reduced. Also, the buffer amplifier 6 is formed of a two-stage amplifier. Each connection resistor and the switch are serially connected between the output terminal of the buffer amplifier 6 and each load. Thus, the time constant is fixed when the load quantity varies, so that the settling time becomes short for it to operate stably.
Patent TW-520588-B (TW)
Title: Communication system using leakage transmission line
Inventor: TAMIYA NORIHIRO
IPC: G01S13/00
Filed: 2001-09-26
Granted: 2003-02-11
Abstract: A communication system using leakage transmission line takes leakage transmission line as a conductor line and receives or transmits signal within its originally own pass band. The system comprises a signal generator for generating signal to be sent through the leakage transmission line, and a repeater that is installed in the leakage transmission line path and is transmitted with repeating signal. At the same time, by means of the generated signal of the input signal generator of wired transmission line, a relay device converts the signal into the signal within the pass band of the leakage transmission line for further transmission.
Patent TW-538647-B (TW)
Title: Sheet vibration activation device
Inventor: KAM TAI-YAN
IPC: H04R13/00
Filed: 2001-10-19
Granted: 2003-06-21
Abstract: The present invention provides a sheet vibration activation device, which includes: a magnet set including two magnet units having a gap in between for generating an upper and a lower magnetic fields with opposite magnetic flowing directions by the two magnet units; a sound coil set located in the gap and including a top plate, a coil and a suspension structure, wherein the top plate is provided to adhere to a speaker plate; and a fixed disc for carrying the magnet set and position the sound coil set, whereby, when power is applied to the coil, the sound coil set can be operated vertically with the magnetic flowing direction so as to excite the speaker plate for generating flexible vibration thereby producing sound.
Patent TW-538315-B (TW)
Title: Positive resist composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/039
Filed: 2001-11-09
Granted: 2003-06-21
Abstract: To provide a positive resist composition, preferably a positive resist composition for using F2 excimer laser radiation (157 nm) as the exposing light source. Specifically, to provide a positive resist composition, which expresses sufficient transparence while use a light source of 157 nm, and having satisfied properties of coating and imaging defect, as well as further providing a positive resist composition for forming a pattern with good sensitivity and resolution and excellent oxygen-plasma resistance. The invention provides a positive resist composition, which comprising (A) resins having a structure with main chain and/or side chain of polymer frame being substituted by fluorine, as well as containing a repeated structure unit consisting of silicone groups, and having increased solubility to be decomposed in alkali developing solution through the efficiency of acid, and (B) positive resist composition consisting a compound being able to produce an acid by exposing to an active light ray or radiation.
Patent TW-574512-B (TW)
Title: Electrophoretic display device
Inventor: JOHNSON MARK THOMAS
IPC: G02F1/16766
Filed: 2001-11-15
Granted: 2004-02-01
Abstract: In electrophoretic displays, grey values are realized using at least three electrodes for bistable operation.
Patent TW-516337-B (TW)
Title: Organic electroluminescence device
Inventor: SAKAI TOSHIO
IPC: C09K11/06
Filed: 2001-11-23
Granted: 2003-01-01
Abstract: The present invention provides an organic electroluminescence device which comprises an anode and a cathode and a layer of organic compounds comprising at least an organic light emitting layer and disposed between the pair of electrodes, wherein the layer of organic compounds comprises a light emitting material and a bis-condensed aromatic cyclic compound. The organic electroluminescence device exhibits suppressed crystallization in driving for a long time or in environments at high temperatures, has improved durability and is advantageously used in practical applications.
Patent TW-526680-B (TW)
Title: Oscillation stopping circuit for protecting electronic ballast of fluorescent lamp
Inventor: JANG KANG-HUNG
IPC: H05B41/292
Filed: 2001-12-10
Granted: 2003-04-01
Abstract: The present invention provides an oscillation stopping circuit for protecting electronic ballast of fluorescent lamp. The electric ballast is equipped with an inverter for transforming a direct-current power into a square-wave power and providing the square-wave power to several fluorescent tubes. The oscillation stopping protection circuit includes several harmonic capacitors, a sampling power transformer, a protection signal processing circuit, and an oscillation stopping circuit. The sampling power transformer collects a normal sampling signal and a breakdown sampling signal when the fluorescent tubes are normal and defected, respectively, and makes the difference between the two signals be significant. The protection signal processing circuit transmits a breakdown signal when it receives the breakdown sampling signal. Upon receiving the breakdown signal, the oscillation stopping circuit transmits an oscillation stopping signal to the inverter to stop the operation of the inverter.
Patent TW-511138-B (TW)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: TERAUCHI TAKASHI
IPC: H01L21/8247
Filed: 2001-12-14
Granted: 2002-11-21
Abstract: The object of the present invention is to form gate bird's beaks without involvement of an increase in the resistance of a gate interconnection and to facilitate embedding of an interlayer dielectric film between gate interconnections. A gate oxide film is formed on a substrate. Next, gate interconnections, each including a first silicon film, a silicide film and a dielectric film, are formed on the gate oxide film. Next, an impurity is implanted into the substrate while the gate interconnections are taken as a mask, thereby forming a first diffusion layer. Next, a second silicon film is formed over the entire surface of the substrate so as to cover the gate interconnections. Next, the second silicon film is thermally oxidized, thereby forming a thermal oxide film. An interlayer dielectric film is formed on the thermal oxide film.
Patent TW-533568-B (TW)
Title: Ball grid array IC package and manufacturing method thereof
Inventor: PARK SANG-WOOK
IPC: H05K3/34
Filed: 2001-12-17
Granted: 2003-05-21
Abstract: A kind of ball grid array package structure and its manufacturing method are disclosed in the present invention. According to the present invention, the conductive ball can be easily manufactured to have a rough-grain sandglass shape. The invented ball grid array package contains the followings: a semiconductor chip 210 formed with plural chip pads 212; rough-grain shaped conductive balls 215 connected electrically with each chip pad 212; the substrate 200 for mounting the conductive balls; and the separation maintaining member 230 for maintaining a constant separation between the semiconductor chip and the substrate.