baber/WOPTO huggingface dataset:
Patent TW-426607-B (TW)
Title: Injection-molded articles made of metallocene polypropylene
Inventor: GRASMEDER JOHN RUSSELL
IPC: C08F10/06
Filed: 1998-08-26
Granted: 2001-03-21
Abstract: Homopolymers of propylene or copolymers of propylene with C2-C10-alk-1-enes, which polymers are obtainable by polymerization of the corresponding monomers using metallocene catalysts are used for producing moldings such as injection-molded articles.
Patent TW-384502-B (TW)
Title: Gas dispensing apparatus
Inventor: DU AN-CHIUN
IPC: H01J37/32
Filed: 1998-08-27
Granted: 2000-03-11
Abstract: A kind of gas dispensing apparatus forms a plurality of ventilation openings at the corresponding positions on the dispensing panel for the area with insufficient gas flow rate in the reaction chamber. Because the gas dispensing panel employs asymmetric ventilation opening design, it can enhance the area with insufficient gas flow rate and adjust for suitable gas output so as to make the overall gas flow distribution more uniform in the reaction chamber.
Patent TW-402612-B (TW)
Title: Method for removing volatile materials from a polymer composition
Inventor: SUGIMOTO RYUICHI
IPC: C08F6/00
Filed: 1998-09-30
Granted: 2000-08-21
Abstract: There is disclosed a method for removing volatile materials, which comprises adding a blowing aid to a polymer composition containing volatile materials, mixing them in a static mixing apparatus, and extruding the resultant mixture by an extruding apparatus into a devolatilizing tank, thereby the mixture is made to be blown, to cause removal of volatile materials. First, the blowing aid (6) is discharged with an addition nozzle apparatus (2), in a direction opposite to the direction of the flow of the polymer composition (1), to be added, and the polymer composition is introduced into the static mixing apparatus (3), at a pressure at which the blowing does not take place, thereby mixing them. Then, using the extruding apparatus (11), the resultant mixture is extruded into the devolatilizing tank (4), so that the polymer is made into a blown product at such a temperature and a pressure that the blowing coefficient B given by the expression (1) becomes 1.4 or more, thereby causing removal of volatile materials: Expression (1) B=(A'/A) wherein A represents the cross-sectional area of an extruding apparatus, and A' represents the average cross-sectional area of the polymer composition in a direction perpendicular to the vertical direction of the blown polymer composition, at a point where the polymer composition is dropped from the lower part of an opening section of the extruding apparatus vertically 50 cm to 1m. The method can give a polymer composition having residual volatile materials in very small amounts, by removing volatile materials continuously with high efficiency.
Patent TW-386258-B (TW)
Title: Method of forming protective layer using polymer layer as mask
Inventor: SHIU YI-REN
IPC: H01L21/30
Filed: 1998-10-19
Granted: 2000-04-01
Abstract: A method of forming a protective layer comprises the following steps: forming a first dielectric layer on a semiconductor wafer in which the semiconductor wafer comprises a semiconductor element, an oxide layer, a bonding pad and a fuse, the oxide layer having a fuse contact located on the bottom of the fuse contact, and the bonding pad having a metal layer; patterning the first dielectric layer according to the first photomask thereby exposing the fuse contact and the metal layer; forming a third dielectric layer on a second dielectric layer, the fuse contact and the metal layer; patterning the third dielectric layer according to a second photomask thereby exposing a portion of the second dielectric layer; etching the exposed second dielectric layer to form a spacer on the fuse and the sidewalls of the fuse contact and exposing a metal layer, in which the exposed second dielectric layer is formed by an anisotropic etching step using the patterned third dielectric layer as the mask.
Patent TW-492987-B (TW)
Title: Process for continuous extraction of polyamide
Inventor: ERBES JORG
IPC: B01D11/02
Filed: 1998-11-24
Granted: 2002-07-01
Abstract: A process for continuous extraction of polyamide particles using a recirculating extractant in a vertical extraction column that is divided into two zones comprises treating the polyamide with an aqueous extractant comprising from 40 to 95% by weight of ε-caprolactam in a first zone at from 100 to 140 DEG C, and then effecting an aftertreatment with water in a second zone. The caprolactam can then be extracted in a conventional manner. The process provides for economical production of polyamide having a low dimer content.
Patent TW-410314-B (TW)
Title: An universal asynchronous receiver-transmitter with reading interface of IC card and card reading system IC card applied with the technique
Inventor: TSAI SHI-RUNG
IPC: B42D15/10
Filed: 1998-12-09
Granted: 2000-11-01
Abstract: An Universal Asynchronous Receiver-Transmitter (UART) with reading interface of IC card includes an universal asynchronous communication core, mux and tri-state input/output control buffer. The universal asynchronous communication core is responsible for asynchronous serial communication while the mux and tri-state input/output control buffer are responsible for enabling different functions of the pins of the serial input signal and the serial output signal in the mode of reading IC card or universal asynchronous receiving/transmitting. An IC card reading system includes a IC card reader with IC card slot and smart card interface along with the computer system equipped with the UART with the reading interface of IC card. The UART with the reading interface of IC card housed inside of computer system can directly connect with the smart card interface of the IC card reader, therefore, the microprocessor and receiver/transmitter of the IC card reader can be eliminated.
Patent TW-411466-B (TW)
Title: Ferroelectric memory device with a high-speed read circuit
Inventor: YAMADA JUNICHI
IPC: G11C11/22
Filed: 1998-12-23
Granted: 2000-11-11
Abstract: A ferroelectric memory device is disclosed comprising a plurality of sets of bit lines connected to a plurality of memory cells each made up of one capacitor using a ferroelectric film and one MOS transistor, and a plurality of differential sense amplifiers that can be connected to the bit lines. The memory cells are each constructed such that the first electrode of the capacitor is connected to a plate line, the second electrode is connected to the source of the MOS transistor, the gate of the MOS transistor is connected to a word line, and the drain is connected to the bit line. The memory cells generate a reference voltage, and the sense amplifiers sense memory cell data using the self-generated reference voltage as a standard.
Patent TW-466832-B (TW)
Title: Self-compensating phase detector
Inventor: JOHNSON LUKE A
IPC: G01R25/00
Filed: 1999-01-13
Granted: 2001-12-01
Abstract: A self compensating phase detector. Using two identical phase detectors introducing one of the phase detectors and a controlled variable phase shifter in a negative feedback loop shifts one clock signal enough such that the shifted signal compensates for existing static phase error. This self-compensation improves the accuracy of the phase difference measurement by significantly reducing the effect of static phase error. Moreover, this reduction remains true in spite of variations in process, temperature and voltage. Thus, inherent immunity of the invention to environmental conditions results in fewer failing parts during fabrication. Additionally, because the design is self-adjusting to environmental changes, design ease is significantly improved.
Patent TW-454394-B (TW)
Title: Traffic channel quality estimation from a digital control channel
Inventor: WAN YONGBING
IPC: H04L1/20
Filed: 1999-06-24
Granted: 2001-09-11
Abstract: The present invention provides a method and apparatus for more effectively monitoring the quality of a traffic channel in a communication system, and in response, modifying transmission coding or data transmission rates, or both. This permits improving communication quality and increasing data transfer rates in digital wireless communication systems. The present invention provides a channel quality estimator to determine and evaluate the bit error rate (BER) of a signal on a control channel. An estimation of the quality of the traffic channel is made based on the quality of the control channel signal. Accordingly the processing and control circuitry of either of a mobile station or a base station adjusts the error correction applied to traffic channel transmissions. The traffic channel data transmission rate may also be modified based on the control channel signal quality.
Patent TW-572899-B (TW)
Title: Water soluble azoles as broad-spectrum antifungals
Inventor: MEERPOEL LIEVEN
IPC: A61P31/10
Filed: 1999-05-10
Granted: 2004-01-21
Abstract: The present invention concerns novel compounds of formula the N-oxide forms, the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof, wherein L represent a radical of formula wherein each Alk independently represents an optionally substituted C1-6alkanediyl; n is 1, 2 or 3; Y is O, S or NR2; R1 represents aryl, Het1, or an optionally substituted C1-6alkyl; R2 represents hydrogen; or in case R1 and R2 are attached to the same nitrogen atom, they may be taken together to form a heterocyclic radical; or they may be taken together to form an azido radical; each R3 independently represents hydrogen, hydroxy or C1-4alkyloxy; aryl represents phenyl, naphthalenyl, 1,2,3,4-tetrahydro-naphthalenyl, indenyl or indanyl; each of said aryl groups may optionally be substituted; Het1 represents an optionally substituted monocyclic or bicyclic heterocyclic radical; Het2 is the same as Het1 and may also be piperazinyl, homopiperazinyl, 1,4-dioxanyl, morpholinyl, thiomorpholinyl; R6 represents hydrogen or C1-4alkyl; R7 represents hydrogen or C1-4alkyl; or R6 and R7 taken together form a bivalent radical of formula -N=CH- (i), -CH=N- (ii), -CH=CH- (iii), -CH2-CH2 (iv), wherein one hydrogen atom in the radicals (i) and (ii) may be replaced with a C1-4alkyl radical and one or more hydrogen atoms in radicals (iii) and (iv) may be replaced by a C1-4alkyl radical; D represents a trisubstituted tetrahydrofuran derivative; as antifungals; their processes for preparation, compositions containing them and their use as a medicine.
Patent TW-442980-B (TW)
Title: Gap-semiconductor arrangement and method to produce the same
Inventor: HEIDBORN PETER
IPC: H01L21/208
Filed: 1999-05-28
Granted: 2001-06-23
Abstract: A semiconductor arrangement has a substrate made up from Gap and an epitaxy-layer which is arranged above the substrate and includes a n-doped and a p-doped part-layer. In a boundary-region between the two part-layers is formed a pn-junction. Said epitaxy-layer contains an external material, in which it is related to an element from the 3 and/or from the 5 main-group, said element is not identical with N and its maximal concentration in the Gap-Epitaxy layer is smaller than 10<SP>20</SP> cm<SP>-3</SP>.
Patent TW-438981-B (TW)
Title: Method for separating a desired signal from an interfering signal
Inventor: RICHARDSON DAVID LIVINGSTONE
IPC: H04B1/10
Filed: 1999-07-26
Granted: 2001-06-07
Abstract: A method for separating a desired signal from an interfering signal, which is particularly useful when the desired signal is substantially weaker than the interfering signal, includes the steps of providing a combined signal which contains both a desired signal and an interfering signal; performing a Fourier transform upon the combined signal; providing a reference function which is a function of the amplitude, frequency and phase of the interfering signal; performing a Fourier transform upon the referenced function; multiplying the real components of the Fourier transform of the combined signal by the real components of the Fourier transform of the reference signal to form a product; and subtracting the product from the Fourier transform of the combined signal to form transformed data less interference, i.e., the desired signal.
Patent TW-I235753-B (TW)
Title: Methoximinophenylacetamides
Inventor: MAURER FRITZ
IPC: C07C313/32
Filed: 1999-08-16
Granted: 2005-07-11
Abstract: The invention relates to novel methoximinophenylacetamides, to a process for their preparation and to their use as fungicides.
Patent TW-449771-B (TW)
Title: Method for patterning devices
Inventor: BURROWS PAUL E
IPC: H01L51/56
Filed: 1999-09-02
Granted: 2001-08-11
Abstract: A method of fabricating a device is provided. A shadow mask is positioned in a first position over a substrate. A first process is performed on the substrate through the shadow mask. After the first process is performed, the shadow mask is moved to a second position over the substrate, measured relative to the first position. After the shadow mask is moved to the second position, a second process is performed on the substrate through the shadow mask.
Patent TW-448362-B (TW)
Title: Signal processing apparatus
Inventor: UEDA YASUSHI
IPC: G06F11/34
Filed: 1999-09-17
Granted: 2001-08-01
Abstract: A signal processing apparatus, which includes a memory inside an LSI and a plurality of blocks for access to the memory, is provided with a trace control block (170) to ease analysis of the cause in case of a malfunction and to trace access events outputted from the memory access blocks to a particular region by setting a microcomputer (110). A simulating regulating block (180) is provided inside a regulating block (150) so that, during the tracing of the access events, request memory use signals from other memory access blocks can be processed and acknowledge memory use signals can be sent black without actual access to an internal memory (160). When there is a malfunction, a particular trace region inside the internal memory (160) can be read externally so that the malfunction can be easily analyzed.
Patent TW-420846-B (TW)
Title: Substrate drying method and device
Inventor: MAEDA NORIO
IPC: B05B7/04
Filed: 1999-09-28
Granted: 2001-02-01
Abstract: This drying method is carried out through a manner where a plurality of substrates 1 are housed in a processing tank 3, and drying fluid is supplied into the tank 3 for the drying of substrate surface at the same time to make the liquid level of cleaning liquid 2 in the tank 3 descend relatively with respect to the substrates 1. In this case, a drying fluid is supplied as a liquid state into the tank 3 and sprayed on the surface of the cleaning liquid 2 by the use of a nozzle provided at the end of a feed pipe 4. Through the invention, exhaust equipment can be removed or simplified, and drying fluid can be smoothly supplied.
Patent TW-437253-B (TW)
Title: Method and apparatus for processing interaural time delay in 3D digital audio
Inventor: CHEN JIASHUU
IPC: H04S1/00
Filed: 1999-09-30
Granted: 2001-05-28
Abstract: A digital 3D sound audio source is implemented for digital audio using interaural time delays formed from two delay lines: a first delay line providing a rough estimate of the desired interaural time delay for a particular audio sample, and a second delay line in series with the first delay line providing a more finely resolved delay. The use of the second delay line eliminates the need for conventional real-time interpolation techniques to provide the appropriate interaural time delay. In the disclosed embodiment, the first delay module, i.e., the integer delay module, is formed from a first-in, first-out (FIFO) buffer with appropriate selection control of a desired sample as it passes through the FIFO buffer with each clock cycle based on the sampling rate. The second delay module (i.e., the fractional delay module) is formed from a plurality of polyphase (FIR) filters. The number of polyphase filters is determined based on the desired resolution of the interaural time delay.
Patent TW-486425-B (TW)
Title: Food container having substrate impregnated with particulate material
Inventor: TOUSSANT JOHN WILLIAM
IPC: B32B27/04
Filed: 1999-11-09
Granted: 2002-05-11
Abstract: A food container having a first user-facing surface and an opposed second surface. The food container comprises a substrate. The substrate has particulate material juxtaposed with the user facing surface. Furthermore, a cut-resistant external facing may be juxtaposed with and preferably coincident the user facing surface. The external facing is disposed on the substrate. In this configuration, both the external facing and the substrate comprise particulate material. Optionally, an intermediate facing may be disposed between the external facing and the substrate. The intermediate facing may also comprise particulate material. The external facing, intermediate facing and/or substrate may comprise binder material. The binder material may be clay or resin. Preferably, the particulate materials have a Mohs hardness of at least 3 and a particle size of at least 5 microns.
Patent TW-529909-B (TW)
Title: Fungicidal mixture
Inventor: SCHELBERGER KLAUS
IPC: C07D215/22
Filed: 1999-12-08
Granted: 2003-05-01
Abstract: Fungicidal mixtures, comprising as active components (a) a compound of the formula I, its N-oxide or one of its salts where: R1, R2, R3, R4 independently of one another are: hydrogen, hydroxyl, nitro, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C1-C4-haloalkylthio; R5, R6, R7, independently of one another are: hydrogen, hydroxyl, cyano, nitro, halogen, C1-C7-alkyl, C1-C7-haloalkyl, C1-C7-alkoxy, C1-C7-haloalkoxy, C1-C7-alkylthio, C1-C7-haloalkylthio, C1-C7-hydroxyalkyl, C2-C4-acyl, aryl, aryloxy, where the radicals with aryl may for their part carry one to three of the following groups: cyano, nitro, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio and C1-C4-haloalkylthio, and (b) carbamates of the formula II, in which T is CH or N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, where the radicals R may be different if n is 2, in a synergistically effective amount.
Patent TW-451206-B (TW)
Title: Sense amplifier circuit, memory device using the circuit and method for reading the memory device
Inventor: YAMADA JUNICHI
IPC: G11C7/06
Filed: 1999-12-17
Granted: 2001-08-21
Abstract: The bit lines BL1 and BL2 is precharged to a potential VCC/2, and the plate line PL1 is set to a potential VCC/2. All word lines WL1 and WL2 are set to the high potential so as to sustain the connection node of one terminal of the ferroelectric capacitance and source terminals of cell transistors TC11 and TC12 to a potential VCC/2. After that, all lines except the word line WL1 to be selected are set to the ground potential. The sense amplifier enable signal SAN is set to the ground potential so as to make NMOS transistors MN1 and MN2 in conduction. The charge in a bit line capacitance and a ferroelectric capacitance is discharged to the ground potential. In this case, a signal voltage that can be detected by the sense amplifier SA is generated on the two bit lines BL1 and BL2, so the signal voltage can be amplified by turning on PMOS transistors MP1 and MP2. Thus, a ferroelectric memory device is provided that can realized reading and writing operation by a simple control so as to improve substantially the operation speed and the power consumption.
Patent TW-409172-B (TW)
Title: Waste gasification melting furnace and gasification melting method
Inventor: YAMAMOTO TAKAYAIKU
IPC: F27B1/10
Filed: 2000-01-25
Granted: 2000-10-21
Abstract: The present invention provides a waste gasification melting furnace and gasification melting method. With a gasification melting furnace comprised of a furnace centralcut torch which blows combustion-supporting gas along furnace axle downwards into the furnace and could move up-/downwards, upper blade mouth with more than one position in order to move the angle of blowing combustion-supporting gas in the furnace axle direction, and lower blade mouthwith more than one position which extrudes toward inside of furnace to blow combustion-supporting gas or combustion-supporting gas and fuel toward furnace axis, low temperature zone inside of gasification melting furnace could be avoided, and also concentrates the firing point to proceed waste combustion treatment. It results thus to recycle melting furnace slag and various metal as well as energy-containing gas with high additional value in a stable way. Additionally, through the up/down movement of furnace central cut torch, adjust the ratio of firing point diameter: df formed by furnace central cut torch and furnace internal diameter: D to be df/D <= 0.6, the firing point to proceed waste combustion treatment could be thus more concentrated. It results to recycle melting furnace slag and various metll as well as energy-containing gas with high additional value in a stable way.
Patent TW-527744-B (TW)
Title: Hydrogen absorbing alloy, method of manufacturing hydrogen absorbing alloy and alkali secondary battery
Inventor: IRIE SHUICHIRO
IPC: C22C19/00
Filed: 2000-01-28
Granted: 2003-04-11
Abstract: Provided is a hydrogen absorbing alloy superior to the MmNi5 system hydrogen absorbing alloy and the TiFe system hydrogen absorbing alloy that are widely put to practical use in both the capacity density per unit volume and the capacity density per unit weight. The hydrogen absorbing alloy of the present invention is also superior to the conventional TiMn2 system hydrogen absorbing alloy in the initial activation. The hydrogen absorbing alloy of the present invention is represented by a general formula AMx, where A is at least one element selected from IA group, IIA group, IIIB group, and IVB group of the periodic table, and M is at least one element selected from VB group, VIB group, VIIB group, VIIIB group, IB group, IIB group, IIIA group, IVA group and VA group of the periodic table, x meets the relationship of 2.7 < x < 3.8, and an average atomic radius r meets the relationship 1.36 Å <= r <= 1.39 Å.
Patent TW-434930-B (TW)
Title: Processing of bipolar separator plates for electrochemical cells
Inventor: WENG BING-JR
IPC: H01M2/14
Filed: 2000-02-16
Granted: 2001-05-16
Abstract: The present invention uses a thermoplastic fluorocarbon resin powder and a vermicular expanded graphite to prepare a composite material. The fluorocarbon resin powder is sieved first and then uniformly mixed with the vermicular expanded graphite at a suitable ratio. The mixture is placed in a mold and thermally compressed into a composite dividing plate for a fuel cell, etc. The pre-sieving of the fluorocarbon resin re-separates some coagulated powder and prevents the occurrence of a non-uniform mixing between the coagulated powder and the vermicular expanded graphite. The weight ratio of the vermicular expanded graphite in the composition is 98% to 25%. Tests indicate that the composite according to the present invention has a volume resistivity less than 1.52x10<SP>-3</SP> Ω-cm which is far better than a composite material of graphite powder and a fluorocarbon polymeric material which has a volume resistivity less than 8.9x10<SP>-2</SP> Ω-cm. The volume resistivity of the former is obviously 50 times less than that of the later.