baber/WOPTO huggingface dataset:
Patent TW-I234840-B (TW)
Title: Electronic device, method of manufacturing the same, and apparatus for manufacturing the same
Inventor: KOBAYASHI TAKESHI
IPC: H01L21/56
Filed: 2000-05-16
Granted: 2005-06-21
Abstract: An electronic device such as a semiconductor device, a method of manufacturing the same, and an apparatus for manufacturing the same, wherein a ceramic substrate (32) is provided with a metallic thin film (2) integrated into the periphery and at least one side selected from an upper surface and a lower surface thereof (32) so as to be disposed by striding across the portions inside and outside a cavity (38) of a die casting mold, and the metallic thin film (2) is disposed at a position where an upper mold (30) butts on a lower mold (31) of the die casting mold, the occurrence of cracks or clefts of the ceramic substrate is prevented by cushioning the pressure applied to the ceramic substrate so as to prevent a stress caused even when the ceramic substrate is sandwiched and compressed by the upper mold and the lower mold.
Patent TW-567190-B (TW)
Title: Catalytic system based on a rare earth and magnesium, novel neodymium alcoholate, use in polymerising unsaturated compounds
Inventor: CARPENTIER JEAN-FRANCOIS
IPC: C08F36/06
Filed: 2000-07-04
Granted: 2003-12-21
Abstract: The invention concerns a catalytic system based on rare earth and magnesium and its use for polymerising unsaturated compounds. The inventive catalytic system is characterized in that it comprises a compound constituted by the product of reaction between: a rare earth alcoholate; an organo-magnesium compound. The alcoholate can be prepared by reacting a rare earth halide with an alkaline or alkaline-earth alcoholate. The invention also concerns a neodymium alcoholate characterized in that the alcoholate is a tertiobutylate or a tertioamylate and in that it does not comprise chlorine in its structure. More particularly, the inventive system can be used to polymerise ethylene or methyl methacrylate, and for their copolymerisation.
Patent TW-505715-B (TW)
Title: Method and device for producing labels
Inventor: SPEICH FRANCISCO
IPC: D03J1/08
Filed: 2000-07-05
Granted: 2002-10-11
Abstract: The invention relates to a method and a device for producing labels in a broad cloth made of a meltable thread material used in weaving technology and consisting of a base weave and several embroidery stitches to form an embroidered figure. The broad cloth is separated into a plurality of adjacent strips by means of a first cutting device forming the first cutting edge in the direction of the warp, after weaving has occurred. A reserve roll is produced for each strip. The strip is pulled off the reserve roll online, folded or not folded, finished and the base textile is cut through using the second cutting device forming the second cutting edge in such a way that ready-to-use labels are produced.
Patent TW-476936-B (TW)
Title: Code error correcting and detecting apparatus
Inventor: SUZUKI TAKAYUKI
IPC: G06F11/10
Filed: 2000-08-07
Granted: 2002-02-21
Abstract: A code error correcting and detecting apparatus includes a controller that processes repetitive code error correction and detection on CD-ROM data, thereby relieving a control microprocessor of a CD-ROM system of the burden associated with such repetitive processing. The apparatus includes an error correction circuit that performs code error correction on digital data, such as digital data read from a CD, using an error-correcting code (ECC). An error detection circuit performs error detection on the error-corrected digital data using an error-detecting code (EDC) and determines whether there is an error. A control circuit causes the error-correction circuit to repeat its error-correction processing in accordance with the detection of an error by the error detection circuit.
Patent TW-512530-B (TW)
Title: Thin film transistor, liquid crystal display substrate, and their manufacture methods
Inventor: TAKEI MICHIKO
IPC: H01L21/84
Filed: 2000-08-30
Granted: 2002-12-01
Abstract: A current path pattern of semiconductor material is formed on the insulating principal surface of a substrate. A gate pattern three-dimensionally crosses the current path pattern in first and second cross areas. A channel region of the current path pattern is defined in an area superposed upon by the gate pattern. A gate insulating film is disposed between the current path pattern and gate pattern. The current path pattern has a lightly doped drain structure on both sides of the channel region in the first cross area, and is not provided with the lightly doped drain structure in regions in contact with the channel region in the second cross area. TFTs are provided having a small off-current and being not necessary for high precision position alignment during manufacture processes even if a gate length is short.
Patent TW-527773-B (TW)
Title: Drive circuit
Inventor: MURAI SHIGEKI
IPC: H02P6/08
Filed: 2000-08-30
Granted: 2003-04-11
Abstract: The purpose of the present invention is to have a drive circuit, which uses sine wave current to drive motor and so on, and to have a sine-wave current with high precision that can be generated without expanding its circuit scale and increasing its production cost. In a plurality of voltage sections generated by the resistor divisions through the use of a resistor circuit 12 formed by plural resistor devices connected in series, the assigned voltage selected by a switch circuit 13 and a timing circuit 14 is outputted to the pulse width modulation (PWM) generation comparator 16 so as to obtain a basic wave required for generating sine-wave currents.
Patent TW-559853-B (TW)
Title: Reducing impact of coupling noise
Inventor: MUELLER GERHARD
IPC: G11C7/18
Filed: 2000-09-15
Granted: 2003-11-01
Abstract: An integrated circuit comprising a first bitline pair 310 on a first bitline level which is adjacent to a second bitline pair 320 on a second bitline level is provided. The first bitline pair comprises m twists 340, where m is a whole number >= 1 and the second bitline pair comprises n twists 350 and 351, where n is a whole number <> m. The twists transform coupling noise from adjacent bitline pairs into common mode noise, which results in improved signal margin.
Patent TW-502522-B (TW)
Title: Portable electronic equipment and its use
Inventor: PORATO MARC
IPC: H04M1/725
Filed: 2000-09-22
Granted: 2002-09-11
Abstract: To augment the possibilities of use of various types of electronic instruments, it is planned to make a battery with a universal format. The battery with a universal format is furthermore provided in a fixed way with circuits that can be used to implement a mobile telephony type of communication. It is shown that, by acting in this way, the items of equipment can be improved and made to pass from autonomous use to use in a network. This passage may be gradual, and the cost of the entire system may be separated and gradually borne by a purchaser. It is shown that, by acting in this way, a reduction is obtained in the cost of the electronic equipment whose distribution is increased.
Patent TW-552709-B (TW)
Title: High-speed lateral bipolar device in SOI process and method thereof
Inventor: HOLST JOHN C
IPC: H01L29/73
Filed: 2000-09-27
Granted: 2003-09-11
Abstract: A lateral bipolar transistor includes a semiconductor layer overlying an electrically insulating material and an insulating layer overlying a central portion of the semiconductor layer. A contact hole resides in the insulating layer and a conductive material overlies the insulating layer and makes electrical contact with the semiconductor layer through the contact hole, thereby forming a base contact. The semiconductor layer has a first conductivity type in a central region which substantially underlies the conductive material, and has a second conductivity type in regions adjacent the central region. The first region forms a base region and the adjacent regions form a collector region and an emitter region, respectively. A method of forming a lateral bipolar transistor device is also disclosed. The method includes forming a semiconductor layer over an insulating material and forming an insulating layer over the semiconductor material. A base contact hole is then formed in the insulating layer and a conductive base contact region is formed over a portion of the insulating layer. The base contact region overlies the base contact hole and makes an electrical connection to a middle portion of the semiconductor layer, which corresponds to a base region. Lastly, a collector region and an emitter region are formed on opposite sides of the base region such that the collector region and the emitter region are adjacent the base region, respectively.
Patent TW-498653-B (TW)
Title: Low power radio network
Inventor: JAMIESON PHILIPS ANTHONY
IPC: H04L12/403
Filed: 2000-10-05
Granted: 2002-08-11
Abstract: A low power radio network comprises a master radio device (10) having a routing table (20), and a plurality of slave devices (SL1 to SL6), at least one of the slave devices has an inputting device (38, 40) and other of the slave devices (SL1 to SL4) being associated with end user devices (LUM1 to LUM4) compatible with the inputting device. In order to create a functional link between at least a predetermined end user device and the inputting device, the radio network is placed in a pairing mode in which the master device (10) activates the end user devices sequentially and at the activation of the predetermined end user device, the inputting device is activated which causes the routing table to create a pairing link.
Patent TW-471195-B (TW)
Title: Cleaning apparatus and method
Inventor: CHEN WEN-REN
IPC: H01M10/42
Filed: 2000-11-06
Granted: 2002-01-01
Abstract: This invention provides an apparatus and method to clean the specific area of a specific article for the application of a nickel alloy sheet. The apparatus consists of an inlet tube whose opening is at one side of the nickel alloy sheet to provide a fluid to clean the specific area of the specific article, and a vacuum suction tube which has the same diameter as the inlet tube and whose opening is at the opposite side of the nickel alloy sheet to withdraw the fluid provided by the inlet tube to clean the specific area.
Patent TW-506227-B (TW)
Title: Method and apparatus for deriving at least one audio signal from two or more input audio signals
Inventor: FOSGATE JAMES W
IPC: G10L19/02
Filed: 2000-11-22
Granted: 2002-10-11
Abstract: A multidirectional audio decoder using an ""adaptive"" audio matrix derives at least one of a plurality of output audio signals from two or more directionally-encoded audio input signal streams (S1(Α), S2(Α), ... SN(Α), wherein Α is the encoded angle of a source audio signal. Each output signal is associated with a principal direction β. In order to generate each output signal, a pair of intermediate signals (""antidominant"" signals) are generated, constituting the antidominant signal for each of the two adjacent principal output directions of the decoder. The antidominant signal for any arbitrary principal (or ""dominant"") direction is the combination of input signals having coefficients such that the combination goes to zero for that dominant direction. Amplitude control is applied to the two antidominant signals to deliver a pair of signals having substantially equal magnitudes that are additively or subtractively combined to provide the output audio signal associated with a principal direction. The pair of signals that are combined include passive matrix components. In an alternative embodiment, passive matrix components for the output signal are derived instead by applying the input audio signals to a passive matrix and by combining the passive matrix components with pairs of amplitude controlled versions of the antidominant signals that do not include passive matrix components. For sources from one direction at a time, there is little or no unwarned crosstalk into outputs that should be silent (i.e., there is substantially no signal in outputs other than the two representing directions adjacent to the desired direction, except when the desired direction happens to correspond to that of an output, in which case there is a signal in substantially only that output).
Patent TW-593406-B (TW)
Title: Copolymer formed by ring-opening polymerization, hydrogenation product of copolymer formed by ring-opening polymerization, and process for producing these
Inventor: SAKAMOTO MASATO
IPC: C08G61/06
Filed: 2000-11-29
Granted: 2004-06-21
Abstract: A ring-opened metathesis copolymer formed by the ring-opening metathesis copolymerization of a cycloolefin monomer having a carboxylic anhydride group selected from bicycloheptene derivatives, tetracyclododecene derivatives and hexacycloheptadecene derivatives with a cycloolefin monomer selected from bicycloheptene derivatives, tetracycloheptene derivatives and hexacycloheptene derivatives; and a hydrogenation product of the copolymer. This copolymer is produced by using a polymerization catalyst comprises an organoruthenium compound having a heterocyclic carbene compound as a ligand. The ring-opened metathesis copolymer and the hydrogenation product thereof have a low dielectric constant, a low water absorption, a high adhesion to metals and a high heat resistance.
Patent TW-473426-B (TW)
Title: Blowing molding machine with secondary heating stretch
Inventor: JANG YUAN-CHI
IPC: B29C49/00
Filed: 2000-11-30
Granted: 2002-01-21
Abstract: The blowing molding machine with secondary heating stretch to fabricate PP with two stages includes conveyer, blanking mechanism, heater, reflecting box, blowing box, blower, infrared thermal sensor, thermostated container, and forming mechanism, in which ultra-transparent hollow container can be produced by cheap PP polymer, the temperature distribution of blank wall can be ensured uniformity with particular heating system, high quality products can be produced stably, different cross-section of bottle shape design with circular, square and ellipse can be formed, the whole production of heat filling bottle can be satisfied, and production rate can be substantially increased with simultaneous blowing and stretching in dual mold cavities. Due to the fabricating temperature of crystal PP is very limited, some temperature of bottle blank is controlled in ± 1 DEG C not to result in inner stress which influences the transparency of bottle for free moving of the molecular bond under this temperature range. The particular temperature controller with automatic feedback can timely adjust the temperature of each heater by the infrared sensing temperature of the blank; therefore the temperature of each bottle blank can be uniform.
Patent TW-484003-B (TW)
Title: Rotary compressor
Inventor: SUNAGA TAKASHI
IPC: F01C21/08
Filed: 2000-12-05
Granted: 2002-04-21
Abstract: A rotary compressor uses a freon without containing chlorine ions and uses polyol ester as a lubricant or plyvinyl ether as a base oil for providing a highly reliable rotary compressor, and for preventing abnormal abrasion. A sliding contact portion between the vane and the roller is formed with a curvature Rv, and satisfies T < RV < Rr, in which T is the thickness of the vane, and Rr is the curvature of the outer circumference of the roller sliding contacted with the vane.
Patent TW-558875-B (TW)
Title: Communication apparatus and communication method
Inventor: MATSUMOTO WATARU
IPC: H03M13/27
Filed: 2001-03-27
Granted: 2003-10-21
Abstract: The turbo encoder of the present invention consists of a rearranging means that is N (integer) column x M (integer) row buffer using prime number to generate random sequence with layout and employing the said random sequence to execute bit-wise rearrangement by columns in formation of N types of random sequences; furthermore, mapping data sequences of interleaver-length to the rearranged N random sequences after rearrangement, the column exchange in data sequence performed after the said mapping in terms of the preset rules can generate the final rearrangement pattern. Finally read the said generated rearrangement pattern by rows.
Patent TW-546345-B (TW)
Title: Modified polyethylene terephthalate
Inventor: BIGGI AROLDO
IPC: C08L67/02
Filed: 2001-03-27
Granted: 2003-08-11
Abstract: A description follows of a polyethylene terephthalate modified with functionalized SBS rubber, in a quantity ranging from 1 to 15% by weight, preferably from 2 to 7% by weight. The polyester thus modified has: (a) a considerably improved shock resistance with respect to PET as such (over ten times higher); (b) an impact strength which is also 50-100 times higher than PET; (c) modulus and transmittance only slightly influenced by rubber. The process for the preparation of the above modified poly-ester is also described.
Patent TW-476724-B (TW)
Title: A structure for attachment of a handle to a plastic-molded case
Inventor: KUMAI DAICHI
IPC: B65D25/28
Filed: 2001-04-13
Granted: 2002-02-21
Abstract: Handle-posts are provided at a predetermined distance on a peripheral top portion of a plastic-molded case body. Each of these handle posts has on extending portion, which extends from the peripheral edge of the plastic-molded case body, wherein the extending portion also extends in parallel to the peripheral edge. The extending portion is terminated with a flange which projects in a downward direction and in lateral directions. A ridge is provided on the peripheral edge and at a corresponding position to the flange, so as to form a gap between the flange and the ridge, thereby at least one side of a space between the extending portion and the peripheral edge has a partial blockade. A locking groove is formed on the peripheral edge and in correspondence extending portion for locking the handle. Locking projecting portions are provided at opposite ends of the handle. A guide projecting portion, which projects downwardly, is provided to the locking projecting portion so that the guide projecting portion is slidably engaged into the locking groove. The edges of the handle are guided into the handle-posts, so that upon suspension of the handle, the locking projecting portions of the handle edges are loosely fixed by the cooperation of the flange with the ridge.
Patent TW-507306-B (TW)
Title: Carrier shape measurement device
Inventor: SHIMIZU FUSAO
IPC: H01L21/673
Filed: 2001-05-25
Granted: 2002-10-21
Abstract: A carrier shape measurement device includes: a stage which supports a carrier which is to be a subject of measurement; and a measurement section which measures a shape of the carrier, and the stage comprises kinematic coupling pins to support the carrier by a kinematic coupling.
Patent TW-553800-B (TW)
Title: A conditioning mechanism in a chemical mechanical polishing apparatus for semiconductor wafers
Inventor: VOGTMANN MICHAEL
IPC: B24B53/017
Filed: 2001-06-29
Granted: 2003-09-21
Abstract: A method and apparatus for conditioning a polishing pad are described. The method includes steps of providing a chemical mechanical polishing apparatus having a polishing region and a conditioning region; cycling a polishing member through the apparatus; contacting the polishing member in the conditioning region with a conditioning member; and conditioning the polishing member. The apparatus includes an end effector adapted to receive a conditioning member, the end effector being attached to an arm that can be moved horizontally and vertically, and a strain gauge that monitors the force applied to a polishing member.
Patent TW-I268911-B (TW)
Title: Method of treating semiconductor waste waters
Inventor: GOLDEN JOSH H
IPC: C02F1/54
Filed: 2001-07-06
Granted: 2006-12-21
Abstract: A method of treating semiconductor wastewaters is provided. Specifically, the wastewater includes one or more organic contaminant materials and is pre-treated prior to filtering by the following steps The pH of the wastewater is adjusted to a pH in the range of about 2 to 6, and a combination of iron salts and peroxide are added to the wastewater and allowed to react for a period of at least about three minutes. Next, the ph of the wastewater is adjusted upwards to a value of at least 7 and precipitating or flocculating agents are added to form an insoluble contaminant bearing compound. The compound is then filtered from the wastewater thereby removing the contaminant materials from the wastewater. This invention is particularly suited for use with single pass flow-through filters, and most particularly suitable for high flow rate single pass flow-through filters. The method of the present invention results in minimization of filter clogging and maintenance of high filtration flow rates, with reduced need for cleaning cycles using lengthy treatment by acid, bases, or detergent mixtures.
Patent TW-I238529-B (TW)
Title: Structure of silicon control rectifier and method thereof
Inventor: YU DA-LI
IPC: H01L29/00
Filed: 2001-07-25
Granted: 2005-08-21
Abstract: A silicon control rectifier structure and the making method is provided, especially applying to the electrostatic discharged protective circuit. An active area of silicon control rectifier structure and the making method without shallow trench isolation is at least comprising: substrate; isolation structure, forming active area in the substrate; N well, located in the active area of the substrate; N+ doped area, located in the N well; P+ doped area, located in the N well; N+ doped area, located in the active area of the substrate; P+ doped area, located in the active area of the substrate. Without shallow trench isolation structure in the active area of silicon control rectifier, it can improve effectively the characteristics of heat conduction and current conduction. Therefore, it can increase the protective efficiency of the electrostatic discharge protection circuit. The silicon control rectifier structure provided by this invention can combine the silicon on insulator process to produce silicon control rectifier with better electrostatic discharge protection ability.
Patent TW-I231078-B (TW)
Title: Overvoltage-protection device
Inventor: CANTAGREL MICHEL
IPC: H02H9/04
Filed: 2001-08-22
Granted: 2005-04-11
Abstract: Overvoltage-protection device, applicable in particular to the low-voltage mains, comprising, between the two lines (1, 2) of the mains, a gas-discharge arrestor (3), a varistor (4) and a thermal-fuse element (5) tasked with ensuring the thermal disconnection of the device. It includes, in parallel with the varistor (4), a resistor (7) causing, after the short-circuiting of the gas-discharge arrestor (3), the heating of the thermal-fuse element (5) so as to trigger the thermal disconnection of the device.
Patent TW-594866-B (TW)
Title: Method of forming low-temperature polysilicon
Inventor: LIN HSIN-HSIEN
IPC: H01L29/786
Filed: 2001-08-29
Granted: 2004-06-21
Abstract: The present invention is a method of forming low-temperature polysilicon, which uses current induced amorphous silicon recrystal1ization to solve problems caused by high-temperature and long-term annealing treatment. The method of forming a low-temperature polysilicon, comprises steps of: providing a substrate with a surface which a buffer layer, an amorphous silicon layer and a metal si1icide layer are sequentially formed on; forming a plurality of metal pads on predetermined regions of the metal silicide layer; and providing a current on the metal pads to transform the amorphous silicon layer into a polysilicon layer.