baber/WOPTO huggingface dataset:
Patent TW-434419-B (TW)
Title: Structure of optical switches of multiple mirror reflection
Inventor: WU JIUN-SHIUNG
IPC: G02B6/35
Filed: 2000-04-24
Granted: 2001-05-16
Abstract: A structure of optical switches of multiple mirror reflection is formed by arranging two fixed mirror and a plurality of movable double-reflective mirror in parallel, the plurality of movable double-side mirror is arranged on two or three parallel axis from upper left to lower right side in 45 degree, the double-side mirror can move freely to switch the optical path without interfering the original optical path, for obtaining the function of the ""rearrangeable nonblocking"" characteristic of optical path switching for the switching of 4x4 optical path switching.
Patent TW-554239-B (TW)
Title: Positive type actinic ray-curable dry film and pattern-forming method by use of the same
Inventor: IMAI GENJI
IPC: G03F7/039
Filed: 2000-05-18
Granted: 2003-09-21
Abstract: A positive type actinic ray-curable dry film having, on the surface of a non-actinic ray-curable substrate, a solid positive type actinic ray-curable urethane resin layer formed from (1) a resin composition containing, as essential components, (A1) an ether linkage-containing olefinicaly unsaturated compound, (B1), an acid group-containing urethane resin having a weight average molecular weight of 1,000 to 200,000 and an acid group content in the range of 0.5 to 10 equivalents per one kg of the resin, and (C) a photo-acid generator; (2) a resin composition containing, as essential components, (A2) an ether linkage-containing, polyurethane based, olefinicaly unsaturated compound, (B2) at least one resin selected from the group consisting of (a) a carboxyl group and hydroxyphenyl group-containing polymer, (b) a carboxyl group-containing polymer and (c) a hydroxyphenyl group-containing polymer, and (C) a photo-acid generator; or (3) a resin composition containing, as essential components, (A2) an ether linkage-containing, polyurethane based, olefinicaly unsaturated compound, (B1) an acid group-containing urethane resin having a weight average molecular weight of 1,000 to 200,000 and an acid group content in the range of 0.5 to 10 equivalents per one kg of the resin, and (C) a photo-acid generator; and a method of forming a pattern by use of the dry film.
Patent TW-464570-B (TW)
Title: Method of high precision hole milling
Inventor: CHEN JENG-SHIUNG
IPC: B23C3/00
Filed: 2000-06-09
Granted: 2001-11-21
Abstract: This invention relates to a method of high precision hole milling, of which the tool is shifted after milling the hole to mill to hole edge with the a configuration of arc milling and then fine mill; after idling several times, continue the arc milling until the tool goes back to the shifted point and then proceed the tool disengaging or the subsequent action. By the tool disengaging or proceeding the subsequent action to leaving the fine milled hole edge, the completeness and precision of the hole edge after fine milling can be ensure, so as to achieve the object of high precision.
Patent TW-468223-B (TW)
Title: Method for improving the planarization of inter layer dielectric layer
Inventor: LEE CHIU-TE
IPC: H01L21/306
Filed: 2000-07-21
Granted: 2001-12-11
Abstract: The present invention provides a method for manufacturing E-DRAM on a semiconductor chip. There are a memory area and a logic circuit area on the surface of the semiconductor chip. The method includes the following steps: forming an AP oxide layer on the surface of the semiconductor chip for covering on the memory area and the logic circuit area; next, forming a conductive layer on the AP oxide layer; subsequently, using a lithography process and an etching process to form at least one a dummy pattern and a plurality of bottom storage electrodes respectively in the conductive layer above the logic circuit area and the memory cell area; using a back etching process to make the dummy pattern have a sharp structure; then forming an insulation layer and a top electrode on the surface of the bottom storage electrode; finally, forming a dielectric layer on the surface of the semiconductor chip to fully cover on the top electrode and the dummy pattern, wherein the dielectric layer fills up the space between the dummy patterns.
Patent TW-546680-B (TW)
Title: Substrate cleaning tool, apparatus, and method
Inventor: HIROSE KEIZO
IPC: B08B3/04
Filed: 2000-07-26
Granted: 2003-08-11
Abstract: In a clean apparatus for substrates, such as semiconductor wafers, a permeable core member 68 made of synthetic resin is supplied with distilled water from a distilled water supply path 60 within a head portion 66 of a cleaning tool 24. A planar portion 72 is provided on the lower surface of the core member 68 and a porous resin sheet 69 is attached to the outer surface of the core member 68, to cover it. The cleaning tool 24 is provided with an air bearing cylinder 30 that presses against the surface of a wafer W which is being rotates, and the distilled water supply path 60 is provided within the rod 31. The distilled water supplied from the distilled water supply path 60 permeates through the core member 68 and the porous resin sheet 69 and is sent out of the head 66 so that a flowing film of distilled water is formed on the surface of the wafer W. Thus contamination and damage of the substrate is prevented and the shape of the head is not destroyed.
Patent TW-504379-B (TW)
Title: Dental floss device
Inventor: BLASS JACOB MOSES
IPC: A61C15/04
Filed: 2000-08-01
Granted: 2002-10-01
Abstract: A dental floss device has a length floss which comprises a plurality of threads organised in an interlaced array and a frame member carrying the length of dental floss. The length of dental floss is anchored, at at least one end, to the frame member by mechanical interlocking of material of said frame member with said threads. At least one of the threads of the floss is a thread of PTFE. One or more threads of other material may be included. The floss may be a braided product.
Patent TW-500838-B (TW)
Title: Unnecessary plating peeling device for partial plating device
Inventor: KUWABARA KAZUMI
IPC: C23F1/00
Filed: 2000-08-03
Granted: 2002-09-01
Abstract: To provide an unnecessary plating peeling device for lead frames which is capable of making sufficient sealing, sufficiently executing powder feeding in electrolytic peeling, efficiently peeling unnecessary plating without the impairment of necessary partial plating and reducing a floor area. A sealing roller 6, of which the plated surface 2 comes into surface-to-surface contact with an outer peripheral surface 20 made of rubber, is arranged at a position where the roller exists at the vertex of a triangular shape composed of a front roller 7 and a rear roller 8 within a peeling tank 4 in which the lead frame 1 is pulled by a drive roller and is moved. Passages from a feed port 9 into the tank through the front roller 7 to the sealing roller 6 and from the sealing roller 6 through the rear roller 8 to a delivery port 10 are provided with cover plates 12 an 13 so as to cover the surface 2. In the electrolytic peeling, a cathode plate 11 is disposed in the position above the sealing roller 6 and a power feeding roller 14 having a metallic outer peripheral surface is disposed as a power feeding section 5 at the position where the roller exists at a vertex of the triangular shape compos of a front roller 15 and a rear roller 16.
Patent TW-455481-B (TW)
Title: Home-style decoctor endowed with steamy boiling function, and method of preparing red ginseng extract using the same
Inventor: KIM YONG-JIN
IPC: A61P7/00
Filed: 2000-08-30
Granted: 2001-09-21
Abstract: A home-style decoctor endowed with steamy boiling function includes a main body equipped with a heater; a heating vessel; a support plate for allowing a to-be-boiled object to be placed above the surface of water stored in the heating vessel; means for supplying water for boiling into the heating vessel so that the to-be-object is immersed; a steam collector for gathering steam produced when the to-be-boiled object is decocted with water; means for condensing the steam collected into the steam collector; and steam/condensed water guiding means for leading the steam present in the heating vessel to the steam collector and the condensed water placed in the steam collector to the heating vessel. With such construction, undried or white ginseng can become red ginseng extract by producing such useful components as several kinds of phenolic compounds and maltol, anti-oxidants, and ginsenosides Rg and Rh through steam-boiling, drying and re-boiling.
Patent TW-466726-B (TW)
Title: Semiconductor package with heat sink sheet
Inventor: HUANG CHIEN-PING
IPC: H01L23/42
Filed: 2000-09-11
Granted: 2001-12-01
Abstract: A semiconductor package with heat sink sheet is disclosed, wherein a heat sink sheet is disposed on the substrate with at least a die glued, the heat sink sheet is formed of a sheet body and a supporting portion to support the sheet body and make it located on top of the die; the sheet body has a top surface and an opposing bottom surface, so that the top surface exposes the encapsulant to wrap the die, and dispose a protruded thick portion on the position of the bottom surface opposed to the die, wherein the ending surface of the thick portion has a gap with the die to prevent the heat sink sheet from touching the die, and the ending surface has plural mold runners formed along the resin injection direction, so as to prevent one portion of the gap from generating the void and increase the yield rate of the product.
Patent TW-466390-B (TW)
Title: Thermostatic mixing device with arrangement to increase mixing
Inventor: KNAPP FRANCESCO
IPC: G05D23/13
Filed: 2000-09-26
Granted: 2001-12-01
Abstract: A thermostatic mixing valve includes a body (1), inlets (2) and (3) for intake of hot water and cold water and a discharge outlet (4) for delivery of mixed water. A mixing chamber (7) is within the body (1) and is defined by a perimeter wall member (8) that houses a slide valve (9) which slidably moves in the mixing chamber so as to control the opening and closing of the inlets to the mixing chamber (7). A thermostatic element (18) is mounted to control motion of the slide valve (9). A partition (10) is mounted in the mixing chamber (7) between the inlets. A cross passage (11) allows water from one inlet to pass the partition toward the discharge outlet (4). The mixing chamber has an inclined surface (4) to direct water from the other inlet toward the cross passage to promote mixing of the hot and cold water.
Patent TW-479113-B (TW)
Title: Shutoff valve lockout device
Inventor: NGO TONY
IPC: F16K35/14
Filed: 2000-10-05
Granted: 2002-03-11
Abstract: A lockout device for one or more valves, designed to be mounted around one or more valve actuators in a manner that denies movement of or access to the valve actuators. The device comprises a housing and a cover which, in the lockout position, mate around the valve actuators and cannot be removed from the valve actuators.
Patent TW-457692-B (TW)
Title: Semiconductor device for ESD protection
Inventor: MIAW JIUNN-WAY
IPC: H01L23/60
Filed: 2000-10-07
Granted: 2001-10-01
Abstract: A semiconductor ESD protection device is disclosed, which is disposed between a pad and a terminal with a predetermined potential, comprising the substrate of the first type, and form a first well region of the second type and the first doped region of the first type and the first doped region of the second type on the substrate of the first type, and the first doped region of the first type and the first doped region of the second type are coupled to a predetermined potential, form the second doped region of the first type and the second doped region of the second type in the first well region of the second type, and which are coupled to the pad respectively. In addition, form the third doped region of the second type and the fourth doped region of the second type in the substrate of the first type, wherein the third doped region of the second type is coupled to the pad, and a second well region of the second type is formed between said third doped region of the second type and the fourth doped region of the second type.
Patent TW-I220905-B (TW)
Title: An erect magnetron sputtering instrument
Inventor: TENG TUN-HO
IPC: C23C14/54
Filed: 2000-11-13
Granted: 2004-09-11
Abstract: This invention relates to an erect magnetron sputtering instrument, which contains a chamber, a square-shaped metallic target located in the front end of the chamber, and two magnets which is equipped on the outer side and is movable along two sides in the back of the metallic target; wherein the two magnets are equipped symmetrically in the back of the metallic target and can move in the same or opposite direction along the two sides in the back of the target.
Patent TW-479207-B (TW)
Title: Elimination method and module for 3D graphics
Inventor: HUANG TA-LUN
IPC: G06T15/00
Filed: 2000-12-06
Granted: 2002-03-11
Abstract: The present invention provides the elimination method and module for 3D graphics, and is used to effectively generate the elimination decision signal for the backside triangle of 3D graphics. The elimination module contains a comparison circuit and an elimination decision circuit. After a comparison circuit compares the coordinates of three apexes of each triangle, the comparison result is outputted to the elimination decision circuit. Then, according to the comparison result and the predetermined coordinate position signal, the elimination decision circuit refers to the predetermined reference table and generates the elimination decision signal.
Patent TW-452630-B (TW)
Title: Chimney-type wind power generation equipment
Inventor: MIAO BUQUAN
IPC: F03D1/04
Filed: 2000-12-30
Granted: 2001-09-01
Abstract: A kind of chimney-type wind power generation equipment includes the followings: an erect chimney-shaped hollow wind-guiding tube; a support apparatus; at least one wind blade wheel, which is pivotally installed at the wind-guiding tube portion stated above; and a power generation apparatus. The wind-guiding tube has a gas outlet at the upper terminal and a gas inlet at the lower terminal. The support apparatus is used to support wind-guiding tube and to maintain the free flow of airflow for the gas inlet. The wind blade wheel is pivotally installed at the inner portion of wind-guiding tube, and has one contracted segment. One heating-equipment is located at the bottom of the inner portion of the wind-guiding tube. The heating equipment can use geothermal energy, or uses the electric power, which is stored by the power generation equipment of this case during the off-peak period, to generate heat. The armature unit and the magnetic pole unit of the power generation apparatus can be installed at the outer edge of wind blade wheel and the inner portion of wind-guiding tube, respectively, or be installed at the wheel axle portion of the wind blade wheel. The shielding assistance apparatus on the upper terminal of wind-guiding tube is used to prevent the rainwater from invading into the wind-guiding tube. At the outer portion of the wind-guiding tube, plural horizontal-type wind power generation apparatus, whose wind blade wheel axles are formed in a roughly horizontal shape are installed to assist in increasing the electric power generation efficiency. In a region, plural wind power generation apparatus can be installed adjacently in a group manner, and a mask for gathering wind with a larger area can be used in common.
Patent TW-548216-B (TW)
Title: A gas generator for air bag, deflector, supporting element for a coolant/filtering layer device, coolant and housing
Inventor: MIYAJI KATSUHITO
IPC: B60R21/26
Filed: 2001-02-22
Granted: 2003-08-21
Abstract: The invention is to suppress exhaust of burned derivative caused by burning of the gas generator device, change direction component which is a cylindrical shape at least from the inner shell forms gas outlet formed on the peripheral of the shell. A coolant/filtering layer device supporting component comprise inner peripheral of the wall portion that are top connecting relative installation on the shell end surface for positioning the coolant/filtering layer device so as to short path of the activated gas to prevent heat transfer of a butter between the coolant/filtering layer and of shell side of a diffuser. In order to securely fix the coolant device and to prevent short path of the activated gas, therefore, which outer peripheral of the end portion is sealed/or is supported in curve portion and section portion formed by the inner face of the upper end portion of the shell and/or lower end portion of the shell. The cylindrical coolant/filtering device is stacked with metal net. The shell for gas generator which certainly proceeds with fixing the igniter of the ignition device and at the same time, is suitable for suppressing the whole height of the gas generator manufacturing. An opening for inserting igniter and fixing igniter supporting components. The opening comprises a connection portion for fixing the inserted igniter or igniter supporting component, which connection portion is installed in end face of the opening that is closer to center of the shell.
Patent TW-508838-B (TW)
Title: Light-emitting semiconductor device having n-type and p-type electrodes with specific shapes
Inventor: LIN MING-DE
IPC: H01L33/00
Filed: 2001-05-02
Granted: 2002-11-01
Abstract: The invention provides a light-emitting semiconductor device having a laminated semiconductor structure formed on a substrate. The laminated semiconductor structure includes an n-type layer on its bottom side, a p-type layer on its topside, and an active layer sandwiched between the n-type and p-type layers for light generating. By an appropriate etching process, the laminated semiconductor structure is patterned into a shape having a pad portion and a light-emitting portion. An n-type electrode with some specific shape is formed on the n-type layer along the edge of the light-emitting portion while a p-type electrode with the similar specific shape is formed on the p-type layer along the edge of the light-emitting portion. Since the width of the p-type electrode is much smaller than its length, it may be considered as a one-dimensional electrode. Such p-type electrode can be extended as far as possible provided that it does not occupy too much area. As a result, the current distribution becomes uniform and the luminous efficiency of the light-emitting semiconductor device is improved.
Patent TW-513887-B (TW)
Title: Focusing circuit for a cathode ray tube
Inventor: HUCKRIEDE MARTIN
IPC: G09G1/00
Filed: 2001-04-19
Granted: 2002-12-11
Abstract: A focusing circuit (1) for generating a focus control signal for a cathode ray tube (3) has a modulation input (4) for influencing the focus control signal, which focus control signal contains a measure for an envelope of excursions of horizontal scan lines across the cathode ray tube. The focusing circuit (1) comprises a load control circuit (5) for influencing the focus control signal, and having a control input (6) coupled to the modulation input (4) for influencing the focus control signal by load control variation in dependence on a desired focus control signal modulation. The load control circuit (5) may comprise a current source and/or a voltage source and/or controllable impedance that have a control input for coupling to a modulation output of a synchronization processor (7). The focusing circuit (1) provides a parabolic control signal capable of correcting for dynamic cathode ray tube deviations and pin cushion effects, irrespective the graphical monitor or television mode applied in an image device.
Patent TW-576767-B (TW)
Title: Ingot-mold wall, especially a broad side wall of a continuous casting mold for steel
Inventor: FEHLEMANN GEREON
IPC: B22D11/059
Filed: 2001-05-22
Granted: 2004-02-21
Abstract: The invention relates to an ingot-mold wall for plate molds, tubular molds or similar, especially a broadside wall of a continuous casting ingot for steel. The invention plates consisting of copper or a copper alloy, which are either provided with coolant channels or are in thermally conductive contact with a water tank. The above-mentioned plates have a surface which comes into direct contact with the steel melt and a protective layer applied to that surface. The wear resistance and mechanical workability are improved as a result of the protective layer consisting of a galvanically manufactured binary or ternary metal alloy dispersion, e.g. based on nickel with intercalated dispersants. In which the protective layer is formed of a binary nickel-cobalt-silicon carbide dispersion layer exhibiting a micro-structure with a hardness of 380 to 450 HV1.
Patent TW-512090-B (TW)
Title: Installation tool for O-rings
Inventor: LI MING-JE
IPC: B25B27/28
Filed: 2001-05-23
Granted: 2002-12-01
Abstract: Disclosed is an installation tool for O-rings that use two spherical elements that are fixed at relative positions to urge against the O-ring, and apply forces downwards to push the O-ring to enter the recess of a device. The rolling characteristic of the spherical elements is then used to move towards the recess subjecting the O-ring to be successfully installed in the recess. As such, the O-ring is installed to the device with reduced efforts and time, yet not damaged.
Patent TW-515049-B (TW)
Title: Memory-cell with a trench-capacitor and its production method
Inventor: WEIS ROLF
IPC: H01L21/8242
Filed: 2001-05-29
Granted: 2002-12-21
Abstract: This invention relates to a memory-cell (1), which has a trench (3), in which a trench-capacitor (32) is formed. In addition, in the trench (3) a vertical transistor is formed above the trench-capacitor (32). The doped-areas (15, 16) of the vertical transistor are arranged in the substrate (2). In order to connect the gate-electrode (12) of the vertical transistor to a word-line, a dielectric layer (17) with an inner-opening in the trench (3) is arranged above the gate-electrode (12). The dielectric layer (17) is formed as a lateral edge-strap (18), which protrudes through the cross-section of the trench (3) and thus cover one part of the substrate (2). The lateral edge-strap (18) lets the self-adjusted construction of an isolation-trench (21) become possible.
Patent TW-508723-B (TW)
Title: Method for reducing thermal budget in forming capacitor in semiconductor integrated circuit
Inventor: SHR WANG-CHENG
IPC: H01L21/76
Filed: 2001-06-01
Granted: 2002-11-01
Abstract: The present invention relates to a method for reducing a thermal budget in forming a capacitor in a semiconductor integrated circuit (IC), which comprises providing a semiconductor substrate having a crown hemi-spherical grain (HSG); performing a remote plasma nitridation on the crown HSG; depositing a Ta2O5 layer on the crown HSG to form a Ta2O5 capacitor layer; performing a N2O annealing treatment on the Ta2O5 layer; performing a remote plasma oxidation treatment on the Ta2O5 layer; and using an atomic layer deposition to deposit a titanium nitride layer on the Ta2O5 layer or a physical vapor deposition to deposit a titanium nitride layer on the Ta2O5 layer.