baber/WOPTO huggingface dataset:
Patent TW-495828-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: TOMITA KAZUO
IPC: H01L23/485
Filed: 1998-06-20
Granted: 2002-07-21
Abstract: Under the condition when the wire is interposed between a stacked via consisting of the first and second contacts, the problem of deterioration in imbedding characteristics caused by a deviation of alignment is generated. The solving means is described in the following. After forming the first contact embedded in the first insulating film, a wire is formed on the first contact and a sidewall made of insulation substance is formed on a side surface of the wire. The second insulating film made of a substance different from the sidewall is layered in a region including the wire, and a via hole for embedding the second contact is provided in the second insulating film under such an etching condition that the sidewall is harder to etch. Thus, even under the condition that there is an inconsistence of overlap between the wiring and the second contact, an end portion of the wire is not etched and an exposed area of the internal wall of the via hole can be suppressed within a small range. Therefore, this structure can be used to suppress the deterioration in imbedding characteristics caused by the peeling of the second insulating film so as to obtain a contact with good shape.
Patent TW-393771-B (TW)
Title: Manufacturing method of DRAM capacitor
Inventor: WU JIN-LUNG
IPC: H01L27/108
Filed: 1998-07-29
Granted: 2000-06-11
Abstract: This is a production method of dual trench-shaped DRAM capacitor with horn-shaped region. This organization, under the condition of the dimension shrink of DRAM capacitor, can effectively increase the capacitance of capacitor. During the process of filling a conducting material into the contact window opening, a horn-shaped conducting plug is formed. Next, part of the insulation layer is removed in the capacitor lower electrode region containing the horn-shaped conducting plug to form the dual trench-shaped organization. Then the insulation surface of the dual-trench is covered with a conducting layer which is electrically contacted with part of the horn-shaped conducting plug to form the lower electrode of the capacitor.
Patent TW-464802-B (TW)
Title: Fan control method and device
Inventor: HE YUNG-HUA
IPC: H05K7/20
Filed: 1998-07-31
Granted: 2001-11-21
Abstract: The present invention applies the hardware redundancy technique of the fault tolerance theory, and utilizes at least two sets of fan device and detecting circuit installed on the heat sink and uses a monitor circuit to provide a signal message to a motherboard for transferring fan operation condition. In a normal condition, each fan device is operated at low speed. When the detection circuit detects that the operation efficiency of one fan is lowered, the monitor circuit can control other fan devices to increase the rotating speed to maintain effective heat dissipation environment for the chip, and output a signal message to indicate the abnormal fan device. Furthermore, the failed fan device can be hot swapped without interrupting the heat dissipation environment for the chip, thereby maintaining the operating reliability of the chip.
Patent TW-512133-B (TW)
Title: Lithium hydrogentitanates and process for the preparation thereof
Inventor: ATSUMI YOSHINORI
IPC: C01D15/00
Filed: 1998-08-13
Granted: 2002-12-01
Abstract: Lithium hydrogentitanates prepared by acid treatment of lithium titanate and having pH values of 11.2 or below; and those represented by the general formula: Hx, Liy-x, Tix, O4 (wherein y ≥ x > 0, 0.8 ≤ y ≤ 2.7 and 1.3 ≤ z ≤ 2.2). These lithium hydrogentitanates are useful as active materials of positive and negative electrodes for secondary batteries of nonaqueous electrolyte type, and can realize a charging capacity exceeding the theoretical one. The lithium hydrogentitanates take the form of particles which preferably contain voids and preferably have a maximum narticle diameter of 0.1 to 50 μm and a specific surface area of 0.01 to 300 m<SP>2</SP>/g. The lithium hydrogentitanates can be prepared by bringing lithium titanate into contact with an acid such as acetic acid to replace some of the lithium ions by protons.
Patent TW-430622-B (TW)
Title: Two-wheeler with the form of a dandy horse
Inventor: STOCKSMEIER ECKART
IPC: B62K3/02
Filed: 1998-09-25
Granted: 2001-04-21
Abstract: The two-wheeler with the form of a dandy horse is propelled by the user by pushing (walking) with his or her feet on the pavement. The dandy horse comprises a frame (1), a front and a back wheel (3, 4) rotationally mounted therein, a saddle (5) supported by the frame (1) and handlebars (6) supported on the frame (1) for the front wheel (3). The frame (1) consists of an upper longitudinal tube (7), a steering tube (9) with a front wheel fork (10), a saddle support tube (11) and a back wheel fork (12, 13) made of metal and/or plastic and/or a composite material.
Patent TW-424408-B (TW)
Title: Hole plugging method of blind-hole type via-hole for electronic device
Inventor: LIOU JENG-YAN
IPC: H05K3/00
Filed: 1998-10-02
Granted: 2001-03-01
Abstract: This invention is about the hole plugging method of blind-hole type via-hole for electronic device, in which the plug material can be distributed uniformly into the via-hole of electronic device. A halftone is fixed on top of the electronic device, and appropriate amount of powder-shaped plug material is injected into the via-holes of the electronic device. After being heated by a heat source, the plug material is uniformly distributed in the via-holes of the electronic device. The combination of simple and cheap method and apparatus is used in this invention to make the plug material uniformly fill up the via-holes of the electronic device.
Patent TW-435058-B (TW)
Title: Method for fixing plural lower elements provided with aligning holes for engaging with upper elements & jig used therefor
Inventor: OHMI TADAHIRO
IPC: B23P19/10
Filed: 1998-10-12
Granted: 2001-05-16
Abstract: Jigs 81 for retaining space are provided. The jig includes a plate 81a formed at one end thereof, and the plate is provided with evenly spaced projections 82 corresponding to aligning holes 106. The aligning holes 106 formed in the front face of a lower element 31, 32, 33 are used to engaged with the aligning holes 106 formed in the rear face of the another lower element with the aid of projections 82 of the jig 81. A square-frame jig 84 for retaining right angle is placed between two jigs. Finally, these two jigs are fastened by a bolt 110.
Patent TW-390013-B (TW)
Title: Serially connected diode structure with triple well and method for producing the same
Inventor: LI JIAN-SHIN
IPC: H01L21/329
Filed: 1998-12-02
Granted: 2000-05-11
Abstract: The serially connected diode structure according to the present invention is formed on a semiconductor substrate containing a first conductive type dopant therein. The serially connected diode structure can comprise: an insulation well, a plurality of device wells, a plurality of first doping regions, a plurality of second doping regions; and a plurality of conductive wires. The insulation well is formed in the substrate, and contains a second conductive type provided as the insulation well of the serially connected diode. The plurality of device wells are formed in the insulation well. Each device well contains the first conductive type dopant. In the plurality of first doping region, each first doping region is formed in each device well. The dosage of doping of the first conductive type dopant in the first doping region is higher than the dosage of dopant in the device well. Each of the plurality of second doping regions contains the second conductive type dopant, and is formed in each device well and isolated from each of the first doping region in order to form a diode in each device well, thereby forming a plurality of diodes. A plurality of conductive wires are formed on the substrate to serially connect the plurality of diodes.
Patent TW-414914-B (TW)
Title: Method of manufacturing a luminescent screen assembly for a cathode-ray tube
Inventor: LAPERUTA JR RICHARD
IPC: H01J9/227
Filed: 1999-01-28
Granted: 2000-12-11
Abstract: The invention relates to a method of manufacturing a luminescent screen structure (22) with a light-absorbing matrix (23), having a plurality of substantially equally sized openings therein, on an inner surface of a CRT faceplate panel (12). A color selection electrode (24) is spaced a distance, Q, from the inner surface. The method includes providing a first photoresist layer (50), whose solubility is altered when it is exposed to light, on the inner surface of the faceplate panel. The first photoresist layer is exposed to light from two symmetrically located source positions +G and -G, relative to a central source position, 0. Then, the more soluble regions (54) of the photoresist layer are removed, overcoated with a light-absorbing material (58) and developed to remove the retained, less soluble regions (52) of the first photoresist layer with the light-absorbing material thereon. First guardbands (60) of light-absorbing material remain on the interior surface of the faceplate panel. The process is repeated twice more, using second and third photoresist layers (70) and (90) and two asymmetrically located light source positions +B, -B and +R, -R, respectively, to produce second and third guardbands (80) and (100).
Patent TW-505581-B (TW)
Title: Device for inflating and deflating a tyre inner tube, inner tube and wheel formed by a tyre and a rim inside which the inner tube is arranged
Inventor: CARETTA RENATO
IPC: B60C15/00
Filed: 1999-02-12
Granted: 2002-10-11
Abstract: An inflation and deflation and deflation device for an inner tube and an inner tube provided with this device are described. The inner tube is elastically expandable for the introduction of fluid into its internal volume and can be housed in the space between tyre and rim, which can be isolated from the external environment at atmospheric pressure. The device does not have elements for connecting the internal volume of the inner tube and the environment outside the wheel.
Patent TW-412757-B (TW)
Title: NTC thermistors
Inventor: MIHARA KENJIRO
IPC: H01C1/022
Filed: 1999-04-28
Granted: 2000-11-21
Abstract: An NTC thermistor is formed with a planar NTC thermistor element, a pair of power-supply terminals and a case which encloses the thermistor element and the terminals inside. The planar NTC thermistor has electrodes formed on a mutually opposite pair of side surfaces and each contacted by one of the power-supply terminals. At least one of the main surfaces of the planar NTC thermistor makes a surface-to-surface contact with an inner wall of the case such that the effective thermal capacity of the thermistor element is increased. Such an NTC thermistor, when inserted in series between an electrical power source and an electrical heat source, say, of an electronic copier, can effectively suppress rush currents when the power source is switched on.
Patent TW-420940-B (TW)
Title: An electronic view camera for tripod mounting
Inventor: MEAD CARVER A
IPC: H04N5/225
Filed: 1999-05-06
Granted: 2001-02-01
Abstract: An electronic view camera integrates a camera head assembly and laptop computer into a tripod mountable unified structure. The rigid frame, that unifies the camera head and computer, accommodates a choice of laptop type computers from a variety of different manufacturers. The open front, back and side design of the rigid frame permits ready access for electrical connections and for access to removable storage devices, keyboard, and pointing device. The computer LCD acts as a large screen viewfinder for the camera and has the ""feel""of a professional type view camera rather than the ""feel"" of a computer system with a photographic peripheral.
Patent TW-446704-B (TW)
Title: Naphtho[2,3-B]heteroar-4-yl derivatives for treating metabolic disorders related to insulin resistance or hyperglycemia
Inventor: DOLLINGS PAUL JEFFREY
IPC: A61K31/4436
Filed: 1999-05-11
Granted: 2001-07-21
Abstract: This invention provides compounds of formula I having the structure, wherein R1 and R2 are each, independently, hydrogen, alkyl of 1-6 carbon atoms, or cyclopenty; R3 and R4 are alkyl of 1-6 carbon atoms; R5 is hydrogen or bromine; W is S, or O; X is O; R6 is hydrogen or alkyl of 1-6 carbon atoms; Y is methylene, carbonyl, or -SO2-; Z is phenyl, or thienyl; R7 and R8 are each, independently, hydrogen, carboxyl, hydroxyl, or -OCOR10; R10 is aryl of 6-12 carbon atoms, or alkyl of 1-6 carbon atoms; or a pharmaceutically acceptable salt thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia. Y is methylene, carbonyl, -SO2-, or-SO-; Z is phenyl, heteroaryl, or naphthyl; R7 and R8 are each, independently, hydrogen, carboxyl, acyl of 2-7 carbon atoms, hydroxyl, hydroxyalkyl of 1-6 carbon atoms, hydroxyalkanoyl of 1-6 carbon atoms, alkoxycarbonyl of 2-7 carbon atoms, perfluoroalkoxycarbonyl of 2-7 carbon atoms, alkyl of 1-6 carbon atoms, perfluoroalkyl of 1-6 carbon atoms, aryl of 6-12 carbon atoms, aryloxycarbonyl of 7-13 carbon atoms, heteroaryl-oxycarbonyl, heteroaryl, tetrazolyl, mercapto, alkylsulfanyl of 1-6 carbon atoms, nitrile, amino, carbamoyl, aminoalkyl of 1-6 carbon atoms, alkylamino of 1-6 carbon atoms, dialkylamino of 1-6 carbon atoms per alkyl group, -NHSO2CF3, carboxyaldehyde, halogen, nitro, acylamino of 1-6 carbon atoms, 3-hydroxy-cyclobut-3-ene-4-yl-1,2-dione, or tetronic acid, -OCOR10, -OR10; R10 is aryl of 6-12 carbon atoms, aralkyl of 7-13 carbon atoms, monocyclic or bicyclic heteroaryl or a monocyclic or bicyclic heteroaralkyl, alkyl of 1-6 carbon atoms, perfluoroalkyl of 1-6 carbon atoms; or a pharmaceutically acceptable salt thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia.
Patent TW-457382-B (TW)
Title: Remote-splitter fiber optic cable
Inventor: SWANSON DAVID P
IPC: G02B6/44
Filed: 1999-07-12
Granted: 2001-10-01
Abstract: A fiber optic cable having a plurality of buffer tubes. Within at least one of the buffer tubes is a plurality of main fibers. Within the cable outer sheath, the main fibers are factory-spliced with optical splitters at predetermined distances. Distribution fibers are factory-spliced to the outputs of the optical splitters. The distribution fibers reside within distribution buffer tubes, and are available for access at substantially any location along the length of the fiber optic cable. A certain number of the distribution fibers from a particular optical splitter extend in an upstream direction of the fiber cable, and the remaining distribution fibers from that optical splitter extend in a downstream direction.
Patent TW-585858-B (TW)
Title: Morpholino ethers
Inventor: BUENO JOSE M
IPC: C07D265/32
Filed: 1999-05-17
Granted: 2004-05-01
Abstract: A morpholino ether (I), and physiologically acceptable salts thereof, wherein R1 represents C1-6 straight or branched chain alkyl, C1-6 straight or branched chain alkoxy, C3-6 straight or branched chain alkenyloxy (unsubstituted or substituted by 1 or 2 halogen atoms) or C3-8 straight or branched chain alkynyl, C3-6 straight or branched chain alkenyl (unsubstituted or substituted by C1-4 alkoxy or 1 or 2 halogen atoms), phenyl or phenyl substituted by 1 or groups which may be the same or different and selected from C1-4 alkyl, halogen (fluorine, chlorine, bromine or iodine), hydroxy, C1-4 alkoxy, methylenedioxy or trifluoromethyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl or cycloheptyl group which may be substituted by 1 or 2 methyl, methoxy, hydroxy or phenyl groups or may be fused to a phenyl ring to form a bicyclic ring system linked to the rest of the molecule via a carbon atom in the ring, unsubstituted or substituted C5-7 cycloalkenyl, C2-4 straight or branched chain alkyl substituted by (C1-4 alkoxy, C1-4 alkyl thio or halogen), C1-4 straight or branched chain alkyl substituted by (C1-4 alkoxycarbonyl, propadienyl cyano, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl or cycloheptyl group which may be substituted by 1 or 2 methyl, methoxy, hydroxy or phenyl groups or may be fused to a phenyl ring to form a bicyclic ring system linked to the rest of the molecule via a carbon atom in the ring, a 5 or 6 membered heteroaryl group wherein the 5 membered group contains a single heteroatom selected from oxygen, sulphur or nitrogen and not contains or contains 1 or 2 further nitrogen atoms and the 6 membered group contains from 1 to 3 nitrogen atoms, or 1 or 2 phenyl or phenyl by 1 or 2 groups which may be the same or different and selected from C1-4 alkyl, halogen (fluorine, chlorine, bromine or iodine), hydroxy, C1-4 alkoxy, methylenedioxy or trifluoromethyl, or methyl substituted by C1-6 alkanoyl or unsubstituted or substituted benzoyl; R2 represents a group selected from C1-6 straight or branched chain alkyl, or phenyl and R3 represents a group selected from formyl or cyano; processes for their preparation, their use in medicine and intermediates for their preparation.
Patent TW-412830-B (TW)
Title: Semiconductor integrated circuit device with capacitor formed under bonding pad
Inventor: LEE SANG-HEON
IPC: H01L23/485
Filed: 1999-05-28
Granted: 2000-11-21
Abstract: A semiconductor device comprises a semiconductor having a main surface and an area having at least a bonding pad formed on the main surface and a multi-layer wiring structure therebetween, wherein the multi-layer wiring structure has at least a first wiring layer, a second wiring layer, and at least an interlayer insulating film therebetween which compose a capacitor under the bonding pad.
Patent TW-517169-B (TW)
Title: Wide-angle visual field liquid crystal display device
Inventor: MIYAHARA TAE
IPC: G02F1/136
Filed: 1999-06-04
Granted: 2003-01-11
Abstract: In a wide-angle visual field liquid crystal display, the scanning lines and the trunk of common electrodes are alternately disposed roughly at constant intervals along one direction. The projecting parts of the common electrodes are extended from the trunk part toward scanning lines, and main body of each pixel electrode is arranged to be in parallel with the projecting parts. Each pixel electrode further contains a connecting part, which connects the main body of the pixel electrode with each other at the ends near the scanning lines.
Patent TW-411311-B (TW)
Title: Manufacture method of recycling rubber shoe sole
Inventor: LIOU KUEN-JUNG
IPC: B29B7/00
Filed: 1999-08-30
Granted: 2000-11-11
Abstract: A manufacture method of recycling rubber shoe sole, which allows the recycling of discarded shoe sole, rubber waste produced during shoe-making and other rubber products. Rubber waste is granulated into pellets in a way that most of the physical properties of the original material is retained. The resultant pellets are mixed and blended with new rubber pellets in which a vulcanization agent is added, so that effective crosslink takes place in the blended mixture under heating and thus the product has physical properties as its original new material. Not only the production cost of rubber articles can be reduced significantly but also the waste management of the rubber industry can be solved and pollution of environment can be controlled in an optimal way by this method.
Patent TW-447132-B (TW)
Title: Method to fabricate MOSFET
Inventor: JOHANSSON TED
IPC: H01L21/8238
Filed: 1999-09-10
Granted: 2001-07-21
Abstract: An extremely simple method to fabricate MOSFET transistors is described including enhancements of the basic concept. A key idea is that two areas of polysilicon (1, 3) can be isolated from each other and used to isolate a third silicon area (5), if the areas of polysilicon are placed from each other at a distance corresponding to the width of two side wall spacers, and then in a common way oxide or nitride spacers are formed. By means of the method described, a device with limited metallization is manufactured using only one mask layer. Using one additional mask, the method is extended for producing simple CMOS building blocks. As an illustration the layout of the most common CMOS building block, a CMOS inverter, is demonstrated.
Patent TW-411288-B (TW)
Title: Method to produce micro-particle dispersion
Inventor: KARASAWA YUKIHIKO
IPC: B01F27/91
Filed: 1999-10-02
Granted: 2000-11-11
Abstract: This invention describes a method to produce a micro-particle dispersion, which is characterized by its dispersing procedures. A suction-type agitator is used to introduce the micro-particle into the disperse medium and thus a suspension is prepared. Then a bubble removing device is employed to eliminate air bubbles in the suspension, followed by dispersing steps such as pressurizing the suspension, inputing suspesion from opposite directions and colliding the suspension.
Patent TW-432661-B (TW)
Title: Terminal land frame and its manufacture, resin-sealed semiconductor device and its manufacture
Inventor: NANO MASANORI
IPC: H01L23/31
Filed: 1999-10-19
Granted: 2001-05-01
Abstract: The terminal land frame according to the present invention is composed of a frame body. In addition, it is composed of a plurality of land constituent bodies which are arranged and installed inside the region of the frame body, which are connected to the frame body by thin-wall parts and which are formed so as to protrude from the frame body. The land constituent bodies are constituted in such a way that the thin-wall parts are fractured by a pressure force to a direction protruding from the frame body and that the land constituent bodies are easily separated from the frame body. When the terminal land frame is used, a semiconductor element is mounted on the land constituent bodies so as to be resin-sealed, the land constituent bodies are then pushed up from the lower part, and the frame body can be removed. Thereby, it is possible to easily realize a structure in which the land constituent body has a bottom face part more downwardly protruded than the bottom portion of the sealed resin.
Patent TW-434933-B (TW)
Title: Specification sealed cell
Inventor: SUGITA NOBUAKI
IPC: H01M50/536
Filed: 1999-10-27
Granted: 2001-05-16
Abstract: A sealed cell comprising: a cell outer can 60 having a hollow body with a bottom and an opening; a spirally-wound electrode body 40 accommodated in the above-mentioned cell outer can 60, including a positive electrode plate 20 and a negative electrode plate 30 wound with a separator 41; a sealing lid 50 having a sealing plate 51 sealed to the above-mentioned opening of the cell outer can 60 and an insulating member on a bottom of the above-mentioned sealing plate 51; and a positive electrode current collector tab 24 derived from a portion of an exposed core body of the positive electrode plate 20 on an outermost periphery of the above-mentioned spirally-wound electrode body 40; wherein the positive electrode current collector tab 24, the cell outer can 60 and the sealing plate 51 are welded with a tip of the above-mentioned positive electrode current collector tab 24 being held between the above-mentioned sealing plate 51 and an open rim of the above-mentioned cell outer can 60; a spacer 56 composing the above-mentioned insulating member has a concavity 561 in a portion which the above-mentioned positive electrode current collector tab 24 is led in a direction of the opening of the above-mentioned cell outer can 60; and the above-mentioned positive electrode current collector tab 24 has a bent portion 241 in the above-mentioned concavity 561. According to this constitution, it is possible to provide a sealed cell which can prevent a cutting of a current collector tab inside the cell and improve reliability, even in the case of adding shock to the cell such as a drop of the cell.