baber/WOPTO huggingface dataset:
Patent TW-460947-B (TW)
Title: Shallow junction formation method
Inventor: JENG HUANG-JUNG
IPC: H01L21/265
Filed: 2000-12-14
Granted: 2001-10-21
Abstract: A shallow junction formation method comprises the following steps: first, providing a substrate and sequentially forming a dielectric layer and a conductive layer thereon; removing parts of the dielectric and conductive layers and make a gate on the substrate. Second, form a side isolation layer on the sidewall of the gate; then forming a poly Si-Ge blocking layer on the gate top and the exposed substrate; third doping ions into the Si-Ge blocking layer and sidewall isolation layer; and proceeding a thermal processing step. The sequence of ion doping and metallic layer formation can be exchanged.
Patent TW-I248672-B (TW)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: IDA TSUTOMU
IPC: H01L25/07
Filed: 2001-02-08
Granted: 2006-02-01
Abstract: In a method of manufacturing a high frequency module to be assembled by providing, on a wiring board, a slice spare part and a semiconductor chip to be barely mounted and then mounting the slice spare part and the semiconductor chip through soldering, the wiring board is separated from a heat block with the semiconductor chip pressurized against the wiring board in a main heating portion heating and melting a reflow solder, thereby cooling the soldering portion. Consequently, the generation of a void in the soldering portion can be prevented and the connecting reliability of the soldering portion can be enhanced. In addition, a degree of mounting horizontality of the semiconductor chip on the wiring board can also be enhanced.
Patent TW-531425-B (TW)
Title: Die capable of being opened
Inventor: DEWA SHOJI
IPC: A63F9/00
Filed: 2001-02-13
Granted: 2003-05-11
Abstract: In a die which has a regular polyhedron form and which can be opened into a continuous polygonal form on a plane, boundary areas (Rb) between planes (11 through 16) on the inner side of the regular polyhedron have inclination angles determined according to the regular polyhedron. In addition, engaging portions (21a, 21b, 24a, 24b, 25a, 25b, 26a, 26b) not exceeding the respective boundary areas (Rb) are placed on the boundary areas (Rb) of predetermined planes (11 through 16). Such a die is formed by injecting plastic resin within a mold (31, 32) according to the form of the opened die. This realizes a three-dimensional die capable of being opened onto a two-dimensional plane, which has only been fictionally conceived, and further provides a manufacturing method thereof.
Patent TW-575455-B (TW)
Title: Method for the abatement of one or more pyrophoric gases in a gas stream, method for reducing the build up of solid or particulate materials in heated inner surfaces of a container, and apparatus for carrying out such methods
Inventor: SEELEY ANDREW JAMES
IPC: B01D53/46
Filed: 2001-02-23
Granted: 2004-02-11
Abstract: A method for the abatement of one or more pyrophoric gases in a gas stream, which comprises introducing water in to the gas stream and/or mixing the gas stream with preheated air and introducing the gas stream in to a container in which the pyrophoric gases are abated. <IMAGE>
Patent TW-522688-B (TW)
Title: Efficient time-division multiplexed addressing protocol
Inventor: MORRIS MARTIN
IPC: H04L12/56
Filed: 2001-03-06
Granted: 2003-03-01
Abstract: A method and apparatus for communicating within a system including a master unit and one or more slave units is disclosed herein. A member address, corresponding to a selected time slot of a plurality of time slots defined by a system clock configured to repeat in cycles, is assigned to a first slave unit. The first slave unit is also assigned a first extended address associated with an occurrence of the designated time slot within at least a selected one of the cycles. After being polled by the master unit during an immediately preceding time slot, the first slave unit transmits information thereto during the designated selected time slot within the selected cycle. A second slave unit may also be assigned the member address and a second extended address associated with a different occurrence of the selected time slot within one or more of the cycles. The second slave unit is disposed to transmit information during such different occurrence of the selected time slot.
Patent TW-546545-B (TW)
Title: Resist compositions and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/038
Filed: 2001-03-20
Granted: 2003-08-11
Abstract: A resist composition contains a base resin, a photoacid generator, and a solvent. The photoacid generator is a sulfonium salt of formula (1) in which R1 is a monovalent cyclic or bridgedring C3-20, hydrocarbon group, R2 is hydroxyl, nitro, halogen, or a straight, branched or cyclic monovalent C1-15 hydrocarbon group which may contain O, N, S or halogen atom, K is a non nucleophilic counter ion, x is equal to 1 or 2, and y is an integer of 0-3. The resist composition is sensitive to ArF excimer laser light, has good sensitivity and resolution, and forms a thick film which is advantageous in etching.
Patent TW-I285551-B (TW)
Title: Minocycline-containing compositions
Inventor: ONO KAZUHIRO
IPC: A61K47/36
Filed: 2001-05-23
Granted: 2007-08-21
Abstract: The object of the present invention is to provide a stable pharmaceutical composition for topical administration comprising minocycline as an active ingredient. According to the present invention, there is provided a pharmaceutical composition for topical administration comprising minocycline or a physiologically acceptable salt thereof in an oleaginous base.
Patent TW-528630-B (TW)
Title: Method of machining workpiece using composite tool
Inventor: YAMAZAKI TSUNEHIKO
IPC: B23B51/04
Filed: 2001-06-18
Granted: 2003-04-21
Abstract: In the method of machining a workpiece 17 with a composite tool 21, in which a plurality of inserts 22, 23, 25, 26, 29 and 30 are secured, inserted in the tool holding means 20 of a machine tool, with the composite cutting tool fixed and held, the rotating workpiece is cut using selectively one or more of the inserts out of a plurality of the inserts secured in the composite tool, and with the composite tool driven for rotation, milling is conducted to the workpiece using one or more of the inserts out of a plurality of the inserts secured in the composite tool. Without tool replacement, turning and milling can be conducted, and as a result, very efficient machining can be done.
Patent TW-511125-B (TW)
Title: A single crystal, dual wafer, tunneling sensor or switch with silicon on insulator substrate and a method of making same
Inventor: KUBENA RANDALL L
IPC: H01L29/84
Filed: 2001-07-04
Granted: 2002-11-21
Abstract: A method of making a micro electro-mechanical switch or tunneling sensor. A cantilevered beam structure and a mating structure are defined on an etch stop layer on a first substrate or wafer; and at least one contact structure and a mating structure are defined on a second substrate or wafer, the mating structure on the second substrate or wafer being of a complementary shape to the mating structure on the first substrate or wafer. A bonding layer, preferably a eutectic bonding layer, is provided on at least one of the mating structures. The mating structure of the first substrate is moved into a confronting relationship with the mating structure of the second substrate or wafer. Pressure is applied between the two substrates so as to cause a bond to occur between the two mating structures at the bonding or eutectic layer. Then the first substrate or wafer and the etch stop layer are removed to free the cantilevered beam structure for movement relative to the second substrate or wafer.
Patent TW-546865-B (TW)
Title: Closed-grid bus architecture for wafer interconnect structure
Inventor: MILLER CHARLES A
IPC: G01R1/073
Filed: 2001-07-06
Granted: 2003-08-11
Abstract: An interconnect structure employs a closed-grid bus to link: an integrated circuit tester channel to an array of input/output (I/O) pads on a semiconductor wafer so that the tester channel can concurrently communicate with all of the I/O pads. The interconnect structure includes a circuit board implementing an array of bus nodes, each corresponding to a separate one of the I/O pads. The circuit board includes at least two layers. Traces mounted on a first layer form a set of first daisy-chain buses, each linking all bus nodes of a separate row of the bus node array. Traces mounted on a second circuit board layer form a set of second daisy-chain buses, each linking all bus nodes of a separate column of the bus node array. Vias and other circuit board interconnect ends of the first and second daisy-chain buses so that they for-m the closed-grid bus. Each bus node is connected though a separate isolation resistor to a separate contact pad mounted on a surface of the circuit board. A set of spring contacts or probes link each contact pad to a separate one of the I/O pads on the wafer.
Patent TW-535098-B (TW)
Title: Keyboard and assembly method thereof
Inventor: ITO TAKAYUKI
IPC: H01H3/12
Filed: 2001-07-06
Granted: 2003-06-01
Abstract: The present invention provides a keyboard and a assembly method thereof. By means of a drag-bar installation plate that allows the bottom parts of a pair of control rod members to individually clasp with different members on a metal plate, simple, easy, and automatic assembly can be performed when, after being quickly pressed into a retaining plate, the control rod installation plate is loaded onto a thin film switch. The present invention has a control rod installation plate (5) that can clasp with the bottom parts (3c, 4c) of a pair of control rod members (3, 4). A retaining plate (6) that can fit the control rod installation plate (5) is installed and a seizure part (5h) is formed on the control rod installation plate (5) for fast pressing of the control rod installation plate (5) into the retaining plate (6). Therefore, assembly can be performed by just touching the control rod installation plate (5) and the control rod installation plate (5) is quickly pressed into the retaining plate (6). This makes the assembly simple, easy, and automatic.
Patent TW-I238185-B (TW)
Title: Etching solutions and processes for manufacturing flexible wiring boards
Inventor: SAMUKAWA HIROSHI
IPC: G03F7/40
Filed: 2001-07-11
Granted: 2005-08-21
Abstract: An object of the present Invention is to precisely and rapidly etch a polyimide resin layer. Etching solutions of the present invention comprise 3-65% by weight of a diol containing 3 to 6 carbon atoms or a triol containing 4 to 6 carbon atoms, 10-55% by weight of an alkali compound and water in an amount of 0.75-3.0 times the amount of the alkali compounds and can be used at 65 DEG C or more to rapidly etch a polyimide resin layer having an imidation degree of 50-98% without unfavorably affecting the working atmosphere. Even if the resin layer is completely imidated after etching, the etching pattern of the resulting resin layer is not deformed with a decreased contamination by impurity ions as compared with those obtained using conventional etching solutions.
Patent TW-I243815-B (TW)
Title: Alkylaromatics production
Inventor: CHENG JANE C
IPC: C07C6/12
Filed: 2001-07-19
Granted: 2005-11-21
Abstract: The present invention provides a process for producing a monoalkylated aromatic compound, particularly cumene, comprising the step of contacting a polyalkylated aromatic compound with an alkylatable aromatic compound under at least partial liquid phase conditions and in the presence of a transalkylation catalyst to produce the monoalkylated aromatic compound, wherein the transalkylation catalyst comprises a mixture of at least two different crystalline molecular sieves, wherein each of said molecular sieves is selected from zeolite beta, zeolite Y, mordenite and a material having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom.
Patent TW-527825-B (TW)
Title: A method and system for internet-based video chat
Inventor: LIU PING
IPC: H04N7/14
Filed: 2001-07-25
Granted: 2003-04-11
Abstract: In accordance with a preferred embodiment of the present invention, a system for video chatting over a computer network is provided. The video chatting system comprises of a network chat server, connected to the computer network. The network chat server is configured to locate compatible user-computer systems connected to the computer network. The compatible user-computer systems are capable of using chat services provided by the chat server. The chat system also includes two user-computer systems, each user-computer system having user. The two user-computer systems are connected to the computer network and are compatible with the network chat server. Each of the user-computer systems is also configured in a manner so as to engage the services provided by the chat server to locate each other on the computer network. Further each user-computer system is also configured to run a video chat application. The chat system also includes two video cameras with the two video cameras being communicatively coupled to the two user-computer system respectively so as to provide video and audio input for each of the user-computer systems, respectively. The first and second video cameras also have a chat button to start and end the video chat application for the purpose of enabling users present on the two user-computer systems to engage in a video chat with each other over the computer network once the video chat application is started on each computer.
Patent TW-508573-B (TW)
Title: Optical information medium
Inventor: MEINDERS ERWIN RINALDO
IPC: G11B7/24038
Filed: 2001-07-25
Granted: 2002-11-01
Abstract: The optical information medium for rewritable recording by means of a laser-light beam (14, 15) has a first recording stack (8) having a phase change type recording layer (10), sandwiched between two dielectric layers (9, 11), and has a second recording stack having a phase change type recording layer (5), sandwiched between two dielectric layers (4, 6). A transparent spacer layer (7) is interposed between the first recording stack (8) and the second recording stack (2). A metal mirror layer (3) is present proximate the second recording stack (2) at a side remote from the transparent spacer layer (7). The first recording stack (8) has a phase change type recording layer (10) with substantially growth dominated or substantially nucleation dominated crystallization. The second recording stack (2) has a phase change type recording layer (5) of a kind different from the kind selected for the first recording stack (8). An optimal recording and erasing behavior is achieved with a laser-light write pulse strategy and a recording velocity which are substantially equal for the recording layers (5, 10).
Patent TW-I235539-B (TW)
Title: Stepping motor
Inventor: TAKEMOTO YASUYUKI
IPC: H02K37/24
Filed: 2001-08-03
Granted: 2005-07-01
Abstract: A stepping motor 10 comprises a rotor 3 of a permanent magnet 2 having multiple poles magnetized toward the circumferential direction, and at least two stator yokes 5a and 5b disposed on the outer periphery of this rotor 3 to form a multiple-phase magnetic field with at least two multiple phases. Detent torque of the stepping motor is reduced either by reducing a cross-sectional area of a portion, which leads to a magnetic pole surface 51a of the stator yoke, to be less than an area of the magnetic pole surface 51a, or by disposing an intermediate magnetic substance 9 which is magnetically independent of the stator yokes 5a and 5b on both sides thereof. In addition, a stator yoke 5 is formed of two-divided members and both divided members 51 and 52 are connected to each other inside a winding bobbin 7 so as to increase the quality and the workability of assembly.
Patent TW-I245953-B (TW)
Title: Manufacturing method and structure of diffusive reflector
Inventor: WONG YI-CHUN
IPC: G02F1/1335
Filed: 2001-08-17
Granted: 2005-12-21
Abstract: A manufacturing method and structure of diffusive reflector is used to simplify the process and cost down. By using a mask with half-tone exposure units to half-tone exposure of photolithography to a positive photoresist layer of the substrate, the photoresist layer can form a plurality of diffusive structures and diffusive mechanism by only one exposing process and suitable curing. The sizes of half-tone exposure units vary randomly. Each half-tone exposure unit includes a plurality of transparent or shadow strips. In the same half-tone exposure unit, the transparent or shadow strips are with random distances between each other, and the width of shadow strips become wider along one side.
Patent TW-552236-B (TW)
Title: Light weight work platform with crane
Inventor: LANTZ LELAND L
IPC: E04G3/00
Filed: 2001-08-29
Granted: 2003-09-11
Abstract: A work platform (10) includes a first elongate side section (14), a second elongate side section (16), and a floor section (18). The first and second side sections each includes a lower beam (20), an upper beam (22), and a plurality of support members (24) extending between and coupled to the upper and lower beams. The floor section includes a plurality of cross beams (34) extending between and coupled to the first and second side sections, arid a floor panel (36) supported by the cross beams. The work platform also includes a crane assembly (12) movably coupled to the first side section. The crane assembly is longitudinally movable along the first side section. The upper beams, lower beams, support members, cross beams, floor panel, and the crane assembly are fabricated from fiber reinforced plastic.
Patent TW-514502-B (TW)
Title: Method for producing incense with image display
Inventor: JANG MING-SHIAN
IPC: A47G33/00
Filed: 2001-11-16
Granted: 2002-12-21
Abstract: A method for producing an incense with image display comprises: sequentially mixing materials; molding the mixed material; drying the molded material into an incense carrier with a fixed form; printing a desired pattern and text on the surface of the incense carrier such that the printed pattern and text on the surface of the incense carrier is covered by the dark color on the surface. After the incense carrier is burned off, the mixed material will be burned into ash and form a light color so that the printed pattern and text on the surface will form an obvious color contrast, thereby achieving an image display effect. Particularly, the incense carrier can be molded into a cylindrical, square or conical shape in order to achieve a conspicuous image effect which can be applied as an advertisement together with the printed pattern and text.
Patent TW-593825-B (TW)
Title: Sewing machine
Inventor: KURATA HIROMICHI
IPC: D05B33/02
Filed: 2001-12-11
Granted: 2004-06-21
Abstract: To provide a sewing machine capable of automatically carrying out an inspection whether sewing has been sewn in a prescribed length. A tape feeder has a pair of rollers and pinching a tape and the tape is delivered by rotationally driving the roller by a step motor. Pulse signals to the step motor are given from a control section. The control section has a tape feed pulse counter to count the number of pulses to the stepping motor and detects the length of the tape delivered by the counter. The control section has recorded a prescribed length of the tape to be sewn, and after sewing work ends, computes a difference between the prescribed length and the length of the tape actually delivered and issues a warning if the difference exceeds a permissible error margin.
Patent TW-517276-B (TW)
Title: Substrate
Inventor: LIOU SHENG-TSUNG
IPC: H05K1/18
Filed: 2002-01-18
Granted: 2003-01-11
Abstract: A substrate at least comprises: a core layer having a first surface and a corresponding second surface; a metal layer located on the first surface of the core layer and comprising at least one junction and at least one circuit, the junction and the circuit being separately located on the first surface of the core layer; and a connection metal located on the second surface of the core layer and separately and electrically connected to the junction and the circuit.
Patent TW-576804-B (TW)
Title: Automatic color map conversion
Inventor: CHILDS DAVID WALTER
IPC: B41J2/525
Filed: 2002-02-06
Granted: 2004-02-21
Abstract: A method of automatic color map conversion from a source print mode to a destination print mode comprises the steps of performing a constant hue clipping process (100), a channel independent clipping process (110) and a scaling process (410) to preserve color consistency while obviating the need for ink separation, measurement and gamut mapping.
Patent TW-570902-B (TW)
Title: Method and apparatus for heating glass panels in a tempering furnace equipped with rollers
Inventor: VITKALA JORMA
IPC: C03B23/033
Filed: 2002-02-19
Granted: 2004-01-11
Abstract: The invention relates to a method and an apparatus for heating glass panels in a tempering furnace equipped with rollers. Glass panels (7) are carried on a conveyor established by rollers (6) into a tempering furnace (1) for the duration of a heating cycle, followed by carrying the glass panels (7) into a tempering station (21), and the glass panels (7) are heated in the tempering furnace (1) by means of bottom- and top-heating radiation elements (2, 3), as well as by bottom- and top-heating convection elements (4, 4a, 4b, 4c, 4', 4a', 4b', 4c', 5) whereby convection air is supplied into the tempering furnace (1). The glass panels' (7) bottom side is heated by means of the bottom-heating convection elements (4, 4a, 4b, 4c, 4', 4a', 4b', 4c'), which are lengthwise of the furnace (1) and define convection heating zones (A, B, C, D, E, F, G, H, I and J) side by side in a lateral direction of the tempering furnace (1). Thus, the convection heating effects of the convection heating zones (A, B, C, D, E, F, G, H, I and J) can be altered relative to each other for profiling the heat transfer coefficient in a lateral direction of the furnace.
Patent TW-572987-B (TW)
Title: New intermediates for organic electroluminescent materials
Inventor: CHEN CHIN-HSIN
IPC: C09K11/00
Filed: 2002-02-25
Granted: 2004-01-21
Abstract: This invention relates to new intermediates for organic electroluminescent materials, whose general structure is represented by formula I: where R2, and R3 are individually branched or unbranched alkyl of from 1 to 20 carbon atoms, aryl; and R1, and R4 are individually alkyl of from 1 to 10 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R2, R3 respectively; and R5 is Cl, Br, I, trifluoromethanesulfonyl(CF3SO3-), boronates[-B(ORa)2)], in which Ra is hydrogen or individually alkyl of from 1 to 10 carbon atoms, R6 is hydrogen, formyl(-CHO), acyl(R-C=O: R is individually branched or unbranched alkyl of from 1 to 10 carbon atoms, aryl), cyano (-CN), halomethyl(-CH2X: X=Cl, Br, I), sulfonic acid(-SO3H), chloromethanesulfonyl(-SO2Cl). These new organic materials can be used as intermediates for organic electroluminescent materials.
Patent TW-535202-B (TW)
Title: Method of forming insulating film and method of manufacturing semiconductor device
Inventor: MIYAJIMA HIDESHI
IPC: C09D5/25
Filed: 2002-03-20
Granted: 2003-06-01
Abstract: Disclosed is a method for forming an insulating layer, comprising coating a substrate with an insulating film material to form a coated film, the insulating film material containing at least first and second polymers differing from each other in average molecular weight, and heating the coated film while irradiating the coated film with an electron beam.