baber/WOPTO huggingface dataset:
Patent TW-480189-B (TW)
Title: Process for the preparation of Raney nickel catalysts
Inventor: WEGENER GERHARD
IPC: B01J25/02
Filed: 1998-11-25
Granted: 2002-03-21
Abstract: Raney nickel catalysts obtainable by a process in which the melt of an alloy comprising 50 to 95 wt.% aluminum, 10 to 50 wt.% nickel, 0 to 20 wt.% iron, 0 to 15 wt.% cerium, cerium mixed metal, vanadium, niobium, tantalum, chromium, molybdenum or manganese and, optionally, further glass-forming elements is allowed to solidify rapidly with a cooling rate of >10<SP>4</SP> K/s and the rapidly solidified alloy is then subjected to a treatment with organic or inorganic bases are described. A process for the preparation of the Raney nickel catalysts mentioned and their use in the hydrogenation of organic compounds, in particular aromatic nitro compounds are furthermore described.
Patent TW-396495-B (TW)
Title: A metal-metal silicide capacitor and its manufacturing method
Inventor: LIOU JENG-KAI
IPC: H01L21/70
Filed: 1999-01-06
Granted: 2000-07-01
Abstract: This is a manufacturing method of metal-metal silicide capacitor suitable for a semiconductor substrate forming the capacitor region. First, an isolation layer is formed on a semiconductor substrate to increase the spacing between the capacitor and the substrate and to improve the substrate capacitor. Then, a metal silicide layer and an insulation layer are formed on the isolation layer sequentially. The patterns of the insulation layer and the metal silicide are defined to generate the bottom plate and the medium dielectric layer of the metal-metal silicide capacitor. After that, an evened dielectric layer is formed on the metal silicide layer and the insulation layer. An opening is generated on the insulation layer by two-step etching. A layer of metal is then sputtered on the opening to become the top plate of the metal-metal silicide capacitor.
Patent TW-372302-B (TW)
Title: Parking control system
Inventor: JUNG SUNG-RAKU
IPC: G06Q50/10
Filed: 1999-01-23
Granted: 1999-10-21
Abstract: The present application relates to a system for controlling vehicle parking by using a vehicle number recognition, which can automatically calculate a parking fee with a vehicle recognizer in order to eliminate inconvenience that a manager should manually calculate the parking fee. The parking control system includes first and second detecting units for detecting that a vehicle enters or exits from the parking lot, first and second car number recognizing units for recognizing a car number of the vehicle entering or exiting from the parking lot, first and second gate driving units for controlling to the gates mounted in the entrance and the exit respectively, a parking controller for storing a car number of an entering vehicle and an entry time of the corresponding vehicle on a database and calculating a parking time and a parking fee by reading the car number of a departing vehicle and the entry time of the corresponding vehicle, with use of a detecting signal of each of the car detecting means, a car information of an internal timer, and for controlling the open/close signal of each of the gate driving means, and a database for storing the car number and the entry time of the entering vehicle in each data field.
Patent TW-415130-B (TW)
Title: Support body for an electrical contact arrangement
Inventor: MOESNER FRANK
IPC: H01R13/33
Filed: 1999-01-28
Granted: 2000-12-11
Abstract: The invention relates to a support body (1) for an electrical contact arrangement, comprising an electrically non-conductive base body in which electrical contacts (2) are arranged, in which case the support body (1) is modularly formed by a multiplicity of individual elements (2, 4), which can be joined together, the individual elements (2) being designed such that they are or can be equipped with the contacts (3).
Patent TW-398140-B (TW)
Title: Dual color electrical shutter
Inventor: LIN MING-YAN
IPC: H04N5/238
Filed: 1999-01-29
Granted: 2000-07-11
Abstract: This is a kind of dual color electrical shutter, which is composed of a neutral linear polarized lens, a liquid crystal molecule layer with controllable polarized direction, and a pair of monochrome linear with different colors. Via the polarized light direction control of liquid crystal molecule layer and the light filtering effect of the two monochrome linear, the apparatus can separate a pair of dual color light beams from incident natural light. It can freely select and output one of the lights.
Patent TW-423144-B (TW)
Title: Non-volatile semiconductor memory device and fabrication method thereof
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/8247
Filed: 1999-02-05
Granted: 2001-02-21
Abstract: The present non-volatile semiconductor memory device is provided with a protection circuit that protects a tunnel oxide film from the effect of charging. This circuit comprises a first junction diode including an N<+>-type diffusion layer and a P-type well, and a second junction diode including a P-type well and an N-type well. When a voltage applied to the control gate is greater than all of the writing voltage, the reading voltage, and the erasing voltage that would be applied to the control gate, a current conducts through that circuit.
Patent TW-420823-B (TW)
Title: Method for manufacturing a structure of color-filter-layer system as well as a color-filter-area structure
Inventor: EDLINGER JOHANNES
IPC: G02B5/28
Filed: 1999-02-19
Granted: 2001-02-01
Abstract: For the manufacturing of a color filter layer system-structure on a substrate, by which a structural lacquer layer (32) is distributed in liftoff techniques, with the range of a lacquer layer area and the range of a non-lacquer layer, then a color filter layer system (31) is laid out afterwards with the range of a lacquer layer area, the range, which is distributed on the lacquer layer area, of the color filter layer system (31) is removed, the distribution of the color filter layer system (31) is undertaken by the method of a plasma-supporting coating at a temperature of max. 150 DEG C.
Patent TW-478001-B (TW)
Title: Wide-angle deflection color cathode ray tube with a reduced dynamic focus voltage
Inventor: NAKAMURA TOMOKI
IPC: H01J29/50
Filed: 1999-02-23
Granted: 2002-03-01
Abstract: A color cathode ray tube includes a phosphor screen an in-line type electron having an electron beam generating section for projecting three electron beams arranged in parallel with each other in a horizontal plane toward the phosphor screen, a focus electrode, and an anode adjacent to the focus electrode and forming a main lens in cooperation with the focus electrode for focusing the electron beams on the phosphor screen. The focus electrode includes at least first focus sub-electrode and a second focus sub-electrode on the order named from the cathode, the first focus sub-electrode and the second focus sub-electrode forming an electrostatic quadrupole lens therebetween. An axial distance Lgf (mm) from an end of the first focus sub-electrode on a cathode side thereof to an end of the second focus sub-electrode on an anode side thereof, an axial distance Ls (mm) from the end of the second focus sub-electrode to the phosphor screen, and a useful diagonal dimension D (mm) of the phosphor screen satisfies a following relationship: 0.06 x Ls (mm) ≤ Lgf ≤ 26 (mm), and 1.50 ≤ D/Ls ≤ 1.70.
Patent TW-417291-B (TW)
Title: Manufacture method of crown-type DRAM capacitor
Inventor: CHEN YI-NAN
IPC: H01L27/108
Filed: 1999-06-02
Granted: 2001-01-01
Abstract: A manufacture method of crown-type DRAM capacitor suitable for a semiconductor substrate with switch device on it is disclosed. It comprises the following steps. (1) Sequentially form insulated and barrier layers on the above mentioned substrate and make a contact connected to the switch device through the insulated and cover layers. (2) Form the first conduction layer on the barrier layer and contact to link the switch device. (3) Make a groove to divide each memory cell area. Form a divider on the said groove sidewall and anisotropically etch the first conduction layer to barrier layer by using the sidewall as etch mask. The bottom electrode of the capacitor is formed. (4) Selectively etch the divider and form a dielectric layer smoothly covered the bottom electrode and insulated layer. (5) Form the second conduction layer as the capacitor top electrode.
Patent TW-410381-B (TW)
Title: Method and apparatus for reducing contamination of a substrate in a substrate processing system
Inventor: GUO XIN-SHENG
IPC: C23C16/455
Filed: 1999-06-08
Granted: 2000-11-01
Abstract: Method and apparatus for reducing contamination of a substrate in a substrate processing system. The apparatus has a substrate support, a gas directing shield circumscribing the substrate support and a shadow ring disposed vertically above the substrate support and gas directing shield for retaining the substrate. The gas directing shield and substrate support define an annular channel that is provided with an edge purge gas. The edge purge gas imparts a force at the edge of a substrate resting on the substrate support the lifts it off the substrate supports and against the shadow ring. The shadow ring further has a plurality of conduits extending from its upper surface to its sidewall to provide a path for the edge purge gas to vent and to impede the flow of process gases under the backside and around the edge of the substrate. The method includes the steps of providing a substrate upon the substrate support, applying a first flow of gas to a first set of ports to lift the substrate off of the substrate support, centering the substrate upon the substrate support and applying a second flow of gas to a second set of ports to establish and maintain thermal control of the substrate.
Patent TW-500892-B (TW)
Title: Structure for achieving a linear light source geometry
Inventor: WILSON JOHN COLVIN
IPC: G02B6/00
Filed: 1999-10-01
Granted: 2002-09-01
Abstract: Improved linear illumination sources are disclosed which utilize external, highly reflective enclosures containing one or more linear openings and thereby achieve improved source efficiency, output irradiance and/or output radiance. Such improved illumination sources may be combined with additional optical elements to produce more complex illumination systems.
Patent TW-432170-B (TW)
Title: Fixed scroll positioning mechanism for scroll compressor and manufacturing method thereof
Inventor: JANG LUNG-TSAI
IPC: F04C18/24
Filed: 1999-09-10
Granted: 2001-05-01
Abstract: A fixed scroll positioning mechanism for a scroll compressor and manufacturing method thereof is provided. Two positioning blocks are provided on the framework of the scroll compressor. The two positioning blocks are formed in an opposing configuration, and a retaining hole is formed on each of the two positioning blocks. An alignment pin is embedded and retained inside each of the retaining holes. Both sides of the two alignment pins are further cut and processed to a width required by milling process, such that both sides of the alignment pin are formed with a plane, respectively. One of the ends of the two alignment pins is inserted into the alignment holes of the fixed scroll for the scroll compressor, thereby forming a fixed scroll positioning mechanism. As such, the conventional two-step process may be replaced by the one-step process in order to achieve the benefits of lowering the processing cost and the defecting rate of parts and components.
Patent TW-513664-B (TW)
Title: Method for dynamic allocation and efficient sharing of functional unit datapaths
Inventor: GANAPATHY KUMAR
IPC: G06F9/30
Filed: 1999-11-06
Granted: 2002-12-11
Abstract: The invention is a processing method and a processor architecture which contains multiple processors on the same silicon but which does not make a fixed compromise by statically assigning processing units to the processors but rather dynamically assigns such processing units so that they may be efficiently shared. The invention may provide the same functionality as was obtained with static allocation, and may be implemented on a single chip with much lower area for the same level of performance. The preferred architecture uses a mode bit that may be programmatically set for passing control from a general purpose instruction decoder to a finite state machine. The preferred architecture further includes a multiplexer that uses the mode bit as its selection input.
Patent TW-396270-B (TW)
Title: Method for measuring thickness
Inventor: LI YAU-HE
IPC: G01B5/24
Filed: 1999-10-01
Granted: 2000-07-01
Abstract: An angle measurement component together with a measuring platform and a set of rolling wheels are used measure the thickness of the object. When angle measurement component is reset to zero, the angle obtained is the initial angle. Placing the object on the measuring platform. By the rolling of the rolling wheels, the object moves accordingly, and the angle measurement component measures an angle at interval. These measured angles along with the initial angle is processed by cosine calculation. After the subtraction and multiplication by the length of the measuring head coupled to the angle measurement component, the thickness of the object is obtained.
Patent TW-469344-B (TW)
Title: Measurement system and method for measuring critical dimensions using ellipsometry
Inventor: MICHAELIS ALEXANDER
IPC: G01B11/02
Filed: 1999-11-04
Granted: 2001-12-21
Abstract: A system for measuring surface features having form birefringence in accordance with the present invention includes a radiation source for providing radiation incident on a surface having surface features. A radiation detecting device is provided for measuring characteristics of the incident radiation after being reflected from the surface features. A rotating stage rotates the surface such that incident light is directed at different angles due to the rotation of the rotating stage. A processor is included for processing the measured characteristics of the reflected light and correlating the characteristics to measure the surface features. A method for measuring feature sizes having form birefringence, in accordance with the present invention includes the steps of providing a surface having surface features thereon, radiating the surface features with light having a first polarization, measuring a reflected polarization of light reflected from the surface features, rotating the surface features by rotating the surface to measure the reflected polarization of the reflected light at least one new rotated position and correlating the reflected polarization to surface feature sizes.
Patent TW-429577-B (TW)
Title: Method for improving the copper processing with Al pad
Inventor: CHEN SHENG-SHIUNG
IPC: H01L23/52
Filed: 1999-11-05
Granted: 2001-04-11
Abstract: The present invention discloses a method for improving the copper processing with Al pad to increase the adhesion property between the copper metal wire and the barrier layer. Conventionally, the eutectic compound of barrier and copper metal wire did not exist. Therefore, in the inventive embodiment, a thin layer of Al pad is deposited on the top layer in the copper processing after completing the passivation, and a barrier and an Al metal layer are added to complete the whole copper processing without influencing the good characteristic of interconnects in the subsequent processes for improving the material characteristics at the final integration stage. The method can improve the adhesion characteristic between copper and barrier and prevent the peeling effect during wire bonding to improve the stability and yield of integrated circuit.
Patent TW-431912-B (TW)
Title: Pipette with improved pipette tip and mounting  shaft combination
Inventor: PETREK JAMES S
IPC: B01L3/02
Filed: 2000-03-01
Granted: 2001-05-01
Abstract: An air displacement pipette (10) having axially spaced annular sealing and frusto-conical lateral support zones (36, 38) and regions (46, 48) on the pipette's mounting shaft (32) and tip (40), respectively, in combination with means (52) for insuring uniform depth of mounting shaft penetration into the pipette tip to maintain uniform tip interference with the mounting shaft as successive tips are mounted on and ejected from the mounting shaft whereby the pipette tip is easily and firmly mountable on and ejectable from the pipette tip mounting shaft by the application of reduced user generated axial forces.
Patent TW-568891-B (TW)
Title: Reflection control member and method of fabricating the same
Inventor: WOODARD FLOYD EUGENE
IPC: G02B1/11
Filed: 1999-11-10
Granted: 2004-01-01
Abstract: A reflection control member includes a multilayer stack that is adhered to a substrate using a primer layer to promote adhesion. The multilayer stack includes pairs of layers in which the first layer is a grey metal and the second layer is a substantially transparent material. In the preferred embodiment, the grey metal is nickel chromium and the transparent layer is a silicon oxide. For each pair of layers, the grey metal is nearer to the surface of the substrate for which antireflection is a concern. The primer layer has a thickness of less than 50 angstroms. Although the primer layer is deposited in an essentially oxygen-free environment, it may oxidize following deposition.
Patent TW-453941-B (TW)
Title: Integrally formed plastic container with partitioned space and method for making the same
Inventor: TZENG HAN-SHING
IPC: B29C39/26
Filed: 1999-12-31
Granted: 2001-09-11
Abstract: The present invention relates to an integrally formed plastic container with partitioned space and a method for making the same. The method comprises using a dividing plate to suitably dividing an upper mold and a lower mold; separately injecting a plastic material into a chamber formed by the dividing plate; sealing the upper and lower molds and heating to adhere the plastic material to the inner wall of the mold; forming a container product having at least one dividing rib after cooling in the mold. The dividing rib enables the container having at least an enclosed space. Furthermore, the production process is simple without the need of a complicated adhering or welding operation, and the product is not limited to a specific geometry and has a wide application range and is suitable for mass production.
Patent TW-511062-B (TW)
Title: Liquid crystal display
Inventor: HIROBE TOSHIHIKO
IPC: G02F1/13
Filed: 2000-01-26
Granted: 2002-11-21
Abstract: A liquid crystal display including an active matrix substrate furnished with a matrix of TFTs, in which a plurality of TAB substrates each having a driver IC are connected to the active matrix substrate through an ACF, and the driver ICs are connected to source bus lines through the ACF. Also, adjacent driver ICs are connected to each other through common connection lines formed on the active matrix substrate. Consequently, the size and weight of the mounting substrates used to provide the driver ICs and lines connected to the same can be reduced, thereby making it possible to provide a light and inexpensive liquid crystal display having a small frame edge portion.
Patent TW-I252846-B (TW)
Title: Phenylenediamine derivative-type additive useful for a chemically amplified photoresist
Inventor: LEE GEUN-SU
IPC: H01L21/027
Filed: 2000-06-15
Granted: 2006-04-11
Abstract: The present invention relates to a phenylenediamine derivative of the formula: where B and B' are defined herein. The phenylenediamine derivatives of the present invention are useful as an additive in a photoresist composition. For example, it has been found that photoresist compositions comprising the phenylenediamine derivative of the present invention have a high energy latitude margin, an improved contrast value, and enhanced post exposure delay stability.
Patent TW-478254-B (TW)
Title: Latch circuit and register circuit
Inventor: TAKAHASHI HIROYUKI
IPC: H03K3/3562
Filed: 2000-06-15
Granted: 2002-03-01
Abstract: A latch circuit for temporarily storing an input signal and successively outputting the input signal is disclosed, that comprises an input transfer circuit for inputting a reference clock signal, a first inverter for inverting an output signal of the input transfer circuit, a second inverter for inverting an output signal of the first inverter, and a hold transfer circuit for inputting an output signal of the second inverter and outputting it to the first inverter, wherein a second clock signal is input to the gate of the hold transfer circuit, the signal level of the second clock signal becoming high with a predetermined delay against a leading edge of the reference clock signal and becoming low corresponding to a trailing edge of the reference clock signal.
Patent TW-451376-B (TW)
Title: Production of semiconductor device
Inventor: SHIBATA KAZUTAKA
IPC: H01L21/60
Filed: 2000-06-29
Granted: 2001-08-21
Abstract: The present invention provides a manufacturing method of semiconductor device. The manufacturing method bonds the surface of a solid device and the surface of a semiconductor chip face to face. The metallic electrode sections formed on the surface of a solid device in piles up and the metallic electrode sections formed on the surface of a semiconductor chip in piles up are directly connected and pressed against each other. In such a state, ultrasonic vibrations are imparted to the metallic electrode sections pressed against each other for thereby bonding the metallic electrode sections with each other.
Patent TW-465020-B (TW)
Title: Manufacturing method for shallow trench isolation
Inventor: CHIU HSIEN-KUANG
IPC: H01L21/76
Filed: 2000-09-04
Granted: 2001-11-21
Abstract: The present invention provides a manufacturing method for shallow trench isolation which includes the following steps: first, providing a semiconductor substrate with a mask pattern formed in the active area of the substrate; next, using the mask pattern as a shielding for etching the semiconductor substrate to form a trench; and, removing the external periphery of the mask pattern to expose the top corner of the trench; then, using the physical sputtering method to process the top corner of the trench for forming the trench with the rounded top corner; then, filling insulator into the trench with the rounded top corner to form a shallow trench isolation. According to the manufacturing method in the present invention, it can successfully form the shallow trench isolation with rounded top corner to prevent the current leakage phenomena and further improve the performance of the semiconductor device.
Patent TW-I263641-B (TW)
Title: Calcium complex of [[(4R)-4-[bis[(carboxy-.kappa.O)methyl]amino-.kappa.N]-6,9-bis[(carboxy-.kappa.O)methyl]-1-[(4,4-diphenylcyclohexyl)oxy]-1-hydroxy-2-oxa-6,9-diaza-1-phosphaundecan-11-ylic-acid-.kappa.N6,.kappa.N9,.kappa.011]1-oxidato(6-)]-...
Inventor: PLATZED JOHANNES
IPC: C07F9/117
Filed: 2000-09-28
Granted: 2006-10-11
Abstract: The invention relates to the calcium complex of [[(4R)-4-[bis[(carboxy-.kappa.O)methyl]amino-.kappa.N]-6,9-bis[(carboxy-.kappa.O)methyl]-1-[(4,4-diphenylcyclohexyl)oxy]-1-hydroxy-2-oxa-6,9-diaza-1-phosphaundecan-11-ylic-acid-.kappa.N6,.kappa. N9,.kappa.011]1-oxidato(6-)]-, tetrahydrogen (MS-325) and its salts, pharmaceutical agents that contain these complexes, for the production of agents for the reduction of effects that are caused by heavy metals as well as processes for their production.
Patent TW-500731-B (TW)
Title: Preparation of catalyst compositions
Inventor: CHEN EUGENE Y
IPC: C08F4/659
Filed: 2000-10-27
Granted: 2002-09-01
Abstract: A process for forming a composition useful as a catalyst for the polymerization of addition polymerizable monomers, the steps of the process comprising: (a) contacting under exchange reaction conditions a tri(hydrocarbyl)aluminum compound with a tri(fluoroaryl)boron compound; and (b) contacting the reaction product from step (a) without recovery or Isolation thereof, with a neutral group 3-10 metal complex.