baber/WOPTO huggingface dataset:
Patent TW-406028-B (TW)
Title: Process for treating acidic exhaust gas
Inventor: CHIYOU SHIYUNREN
IPC: B01D53/68
Filed: 1995-05-24
Granted: 2000-09-21
Abstract: In treatment of acidic exhaust gas by contact with an alkaline gas-treating solution for separation of its acidic components, this invention relates to a process for treating acidic exhaust gas for separation of its acidic components by contact with a gas-treating solution composed of an aqueous solution of quaternary ammonium compounds, particularly for treating acidic exhaust gas containing fluorine and/or fluorine compounds easily and efficiently under clean conditions without contaminating the environment and it is suitable for practice in a clean room in the process for manufacturing semiconductors, particularly suitable for treatment of acidic exhaust gas containing fluorine and/or fluorine compounds generated in the process for manufacturing semiconductors.
Patent TW-283208-B (TW)
Title: Spherical mirror grazing incidence x-ray optics
Inventor: WEBSTER C CASH JR
IPC: G02B5/08
Filed: 1995-11-01
Granted: 1996-08-11
Abstract: An optical system for x-rays combines at least two spherical or near spherical mirrors for each dimension in grazing incidence orientation to provide the functions of a lens in the x-ray region. To focus x-ray radiation in both the X and Y dimensions, one of the mirrors focusses the X dimension, a second mirror focusses the Y direction, a third mirror corrects the X dimension by removing comatic aberration and a fourth mirror corrects the Y dimension. Spherical aberration may also be removed for an even better focus. The order of the mirrors is unimportant.
Patent TW-302569-B (TW)
Title: Elektrische klemme mit betigungsdrker
Inventor: WOLFGANG HOHORST
IPC: H01R13/62
Filed: 1995-12-11
Granted: 1997-04-11
Abstract: Die Erfindung betrifft eine elektrische Klemme mit einem Isolierstoffgehaeuse und mit einem Betaetigungsdruecker aus Isolierstoff, der in einem Fuehrungskanal des Gehaeuses axial verschiebbar gelagert ist. Es wird vorgeschlagen, beim Kunststoffspritzgiessen das Gehaeuse und den Betaetigungsdruecker in einem stueck auszuformen und die innere Fuehrungswand des Fuehrungskanals im Bereich der axialen Verschiebbarkeit des Drueckers mit einer Ausnehmung zu versehen, die zur Aufnahme der an dem Druecker angeformten Materialbruecke dient.
Patent TW-338832-B (TW)
Title: A display panel and the manufacturing method
Inventor: ITO TAKEO
IPC: H01J29/26
Filed: 1995-12-27
Granted: 1998-08-21
Abstract: A sort of display panel having the following on the mother board: a plurality of tint panels and the optic filter layer on the mother board side of the tint panel, including the color pigment corresponding to the glowing color of the tint panel, as well as the display panel including the black matrix layer having black pigment dots, featuring: the optic filter layer having the color pigment dot of a calibration of under 0.2um in rectangular form, formed on the transparent mother board in round dot or linear form where the black matrix layer having the black pigment dot of an average calibration of 0.2 to 5 um, forming the perimeter coating except the dots or the central prt of the lines of said optic filter layer.
Patent TW-325470-B (TW)
Title: Isoxazolylbenzoyl derivatives
Inventor: WOLFGANG VON DEYN
IPC: C07D261/10
Filed: 1996-02-26
Granted: 1998-01-21
Abstract: An isoxazol-4-ylbenzoyl derivative of the formula I (I) where the substituents have the following meanings: L is C1-C4-alkylphenylsulfonyl; M is hydrogen; Z is isoxazolyl, thiazolyl or 4,5-dihydro-isoxazolyl-3-yl, Q is an isoxazole ring which is linked in the 4-position, of the formula II, (II) where R1 is hydrogen; R2 is C3-C6 cycloalkyl; and J is a carbonyl radical CO; or agriculturally customary salts of the compound I.
Patent TW-368556-B (TW)
Title: Compressor oil level control
Inventor: TOLLAR PAUL S
IPC: F04B39/00
Filed: 1996-07-06
Granted: 1999-09-01
Abstract: Each compressor in a circuit has an oil pump with excess capacity relative to lubrication requirements of the respective compressor. Excess capacity is diverted to a common line which connects to each of the compressors in the circuit through a float valve. Each float valve is operated responsive to the oil level in the associated compressor such that oil diverted as excess capacity is supplied to any compressor in the circuit short of oil.
Patent TW-496759-B (TW)
Title: Controlling atmospheres in containers
Inventor: GARRETT MICHAEL ERNEST
IPC: A23L3/3445
Filed: 1996-08-05
Granted: 2002-08-01
Abstract: A system for controlling the atmosphere within a container, comprising a plurality of adsorption beds for the selective removal on a cyclical basis and in a predetermined order of at least part of any water vapour, ethylene, carbon dioxide and oxygen components present in the atmosphere in an adsorption phase of the cycle, means for controlling the flow of atmosphere within the system and means for desorbing the adsorption beds in accordance with a desorption phase of the cycle, wherein the desorption phase is set in respect of ethylene in particular on a selective cycle basis.
Patent TW-430571-B (TW)
Title: Single orifice bottle water filter
Inventor: REID HENRY CHARLES
IPC: B01D29/33
Filed: 1997-07-04
Granted: 2001-04-21
Abstract: A liquid treatment mechanism may easily be snapped on, or otherwise attached, to the neck of the single orifice bottle, such as a standard five gallon water bottle. An end cap is connected to a first tube of the liquid treatment mechanism, the liquid treatment element (such as activated carbon) disposed in the first tube and extending from the second end of the first tube to a termination position near, but spaced from, the first end of the first tube. A liquid inlet allows for the passage of liquid from exteriorly of the first tube into contact with the liquid treatment element. A dispensing tube (which may include a cyst or other particle filter) is disposed adjacent the first end of the first tube and extends from the liquid treatment element. An air inlet (e.g., a free about 0.02 to 0.1 inch diameter hole) is disposed in the first tube near its first end and exteriorly of the dispensing tube. A sheath of porous material may wrap the activated carbon, which may be either in hollow tubular or block form. Non-potable water may be treated by breaking an ampoule containing about 300 mg of calcium hypochlorite which is placed into the bottle and is dissolved by the non-potable water before the first tube is inserted into the bottle, and the water dispensed through it.
Patent TW-386915-B (TW)
Title: Back gear distance device
Inventor: AOKI MAKOTO
IPC: B21D5/00
Filed: 1997-08-05
Granted: 2000-04-11
Abstract: A back gear distance device for a sheet metal working machine with upper and lower tables, one being movable relative to another, and which machine processes a work-piece by using a metal die attached to the upper and lower tables. The back gear distance device has a pair of link mechanisms, and a stretch to which abutments have been attached can be moved forward, backward, upward and downward via the link mechanisms. Furthermore, the back gear distance device has a pair of upward-downward driving mechanisms which operate independently from each other, and the stretch having the abutments is attached thereto so as to be swung in a vertical plane.
Patent TW-388078-B (TW)
Title: Flattening process for bonded semiconductor substrates
Inventor: IYER SUBRAMANIAN S
IPC: H01L21/66
Filed: 1997-09-05
Granted: 2000-04-21
Abstract: Process for the preparation of a substrate having a semiconductor layer of a target thickness, Tt In the process, two wafers are bonded face to face to form a substrate wherein one of the wafers has a known thickness, Tknown, and a total thickness variation of less than about 0.75 micrometers and the second wafer comprises a layer of semiconductor material. The substrate is thinned n a first stock removal step to reduce the thickness of the semiconductor layer. The distance between the front and back surfaces of the thinned substrate at discrete positions on said front surface is measured to generate thickness profile data. Additional stock is removed from the front surface of the thinned substrate in a second stock removal step to reduce the thickness of the semiconductor layer to the target thickness, Tt with the amount of stock being removed at each of said discrete positions being determined after taking into account the thickness profile data, Tt and Tknown.
Patent TW-340264-B (TW)
Title: Process of forming a submicron metal oxide field effect transistor
Inventor: HORNG YEUN-DING
IPC: H01L29/772
Filed: 1997-09-10
Granted: 1998-09-11
Abstract: A process of forming a field effect transistor, which comprises: forming a mask on a substrate, the mask having an opening exposing the surface of the substrate, the opening of the mask having a side wall; providing a spacer material layer on the mask and in the opening; etching the spacer material layer and forming a spacer on the side wall of the opening in the mask; forming a gate insulator on the substrate on the surface between the spacers; forming a gate contacting the spacers of the gate insulator; and removing the spacer and implanting a dopant having a first conductivity, and forming a local annular zone in the substrate adjacent to the edge of the gate.
Patent TW-513454-B (TW)
Title: Process for the preparation of polymer particles
Inventor: CREVECOEUR JEROEN JOOST
IPC: C08F12/00
Filed: 1997-09-18
Granted: 2002-12-11
Abstract: Process for the preparation of polymer, particles containing a vinylarene polymer by pre-polymerising vinylarene polymer, which pre-polymerised mass further contains an emulsifier; suspending the pre-polymerised mass; and polymerising vinylarene monomer in the suspended droplets. Further, the invention relates to polymer particles comprising vinylarene polymer, water and emulsifier, in which the amount of water ranges from more than 8 to 15 wt%, based on total weight of the polymer particles.
Patent TW-343190-B (TW)
Title: Article protector and method of use and manufacture
Inventor: TIMOTHY CORBEN MORLEY
IPC: B65D81/107
Filed: 1997-10-21
Granted: 1998-10-21
Abstract: An article protector (1) comprising a plurality of layers (10,20,30) of shock-absorbing material (11,12), each layer having a first panel (15,25,35) foldable relative to a second panel (16,26,36) about a fold line (13,23,33) separating the panels, the first panel of one layer being connected to the first panel of the adjacent layer, characterized in that the second panel of said one layer is not connected to the second panel of the adjacent layer.
Patent TW-364266-B (TW)
Title: Quick-reset circuit for auxiliary power supply
Inventor: WILLIAMS KEVIN MICHAEL
IPC: H04N5/63
Filed: 1997-11-15
Granted: 1999-07-11
Abstract: Run/standby switching including switching to standby upon excessive current loading are provided in a switched mode power supply useful as an auxiliary power supply in a television. A switching controller IC (U1) is coupled between a primary transformer winding (W1) on the rectified raw B+ (RAW B+) input voltage and ground. A switching transistor (Q2) is coupled to the control input of the controller and is biased by the raw B+ input voltage for pulling down the control input (CNTL). A run/standby control circuit (R5, R6, R7, Q3, Q4, Z3, U3) and an overcurrent protective circuit disable the switching transistor during run mode operation and enable the switching transistor upon an overcurrent fault. The switched-mode power, supply is further provided with a quick-reset capability (Q7, R11, R10) to enable the power supply to consistently provide output voltages which are within nominal output voltage levels despite rapidly repeated dislocations in the operational mode of the apparatus.
Patent TW-382615-B (TW)
Title: Dispensing system for accurately dispensing liquids and solids, pump and dispense head thereof, and method of calibrating the dispensing system
Inventor: CLINE DAVID J
IPC: B01F25/60
Filed: 1997-11-17
Granted: 2000-02-21
Abstract: A system for metering and dispensing single and plural component liquids and solids as described herein. The dispensing system has a microprocessor-based control system and volumetrically efficient non-reciprocating pumps which provide a very accurate control of component ratios, shot sizes, flow rates and dispense durations. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, inter-locking pressure sections each of which has a double helix bore. A rotor is inserted into the double helix bore with an interference fit. The dispense head has no dynamic fluid sealing surfaces and instead uses bellows as a sealing mechanism. The dispensing system includes a simple, easy to use calibration procedure and a weight scale. The system also has numerous feedback components for accurately controlling the pressure, flow rates, fluid levels and amounts of fluids dispensed.
Patent TW-401659-B (TW)
Title: Reduced power FIR filter
Inventor: PASTORELLO DOUGLAS
IPC: H03H17/06
Filed: 1997-11-18
Granted: 2000-08-11
Abstract: A reduced power FIR filter may be utilized as the digital decimation filter for a delta sigma ADC. The FIR filter utilizes a serial bit stream which is part of the control path of the filter. Thus, operations of the circuitry which comprises the filter may be controlled depending upon the data presented at the output of the delta sigma modulator. In particular, filter operations may be enabled only for a given digital state, for example, a digital 1 state. Thus, the filter operations may be enabled only for typically half of the bits from the serial bit stream and the power usage of the digital filter is significantly reduced.
Patent TW-466227-B (TW)
Title: Preparation of acylated Α-amino carboxylic acid amides
Inventor: STALLMAN JOHN B
IPC: C07B61/00
Filed: 1997-12-24
Granted: 2001-12-01
Abstract: A method of preparing acylated Α-amino carboxylic acid amides directly from amino nitriles in high yield and purity. The method involves acylating the amino nitrile with an acyl halide under Schotten-Baumann conditions, and hydrolyzing the resulting nitrile to the amide. The resulting acylated amino carboxylic acid amide precipitates and can be isolated by filtration in high purity.
Patent TW-393688-B (TW)
Title: Manufacturing method for the neutron irradiation encoding of ROM
Inventor: SHIU JR-HAU
IPC: H01L21/8246
Filed: 1998-01-05
Granted: 2000-06-11
Abstract: This invention relates to a manufacturing method for the neutron irradiation encoding of ROM. First, after the well region is formed and the active region and isolation region are defined on semiconductor silicon substrate, ion implantation is performed to form the silicon isotope region. Next, a layer of polycrystal silicon is deposited, and the pattern of bit line is formed. After a layer of the first dielectric film is deposited, and the contact region and metal line are defined, and the passivation layer is deposited, the program code is implanted through the implantation window formed by photolithography. Finally, the neutron irradiation makes the silicon isotope elements transfer to phosphor ions to achieve the function of program code implantation.
Patent TW-378277-B (TW)
Title: Method to photograph image synthesized with background
Inventor: WEI RUEI-BIN
IPC: G03B19/04
Filed: 1998-02-20
Granted: 2000-01-01
Abstract: A method to photograph is used to an image synthesized with background. It consist in inserting a composite background frame into a camera for exposing the replaceable background on the negative when photographing an image on the negative to obtain an synthesized image with background. This method improves  the drawback to change an artificial background and to synthesize artificially. The method can inserts  a desired synthesized background into the negative during indoor or outdoor photographing so as to achieve a very high industrial use and economical benefit.
Patent TW-389961-B (TW)
Title: Method of continuously etching the composite structure of tetra-ethyl-ortho-silicate/nitride/polysilicon oxide/polysilicon
Inventor: YANG SZ-HUNG
IPC: H01L21/311
Filed: 1998-06-26
Granted: 2000-05-11
Abstract: In the invention, the following layers are first sequentially formed on the wafer that includes a layer of gate oxide, a layer of polysilicon, a layer of polysilicon oxide, a layer of nitride, a layer of tetra-ethyl-ortho-silicate and a layer of photoresist. The gate region is then defined by removing part of the photoresist. The silicon wafer used here is the wafer that has semiconductor devices or layers of thin film on it. In the CF4 gas environment, the layer of photoresist left is used as mask to etch away part of the nitride layer and the tetra-ethyl-ortho-silicate layer through the poly etcher application. By adding O2 gas to the CF4 gas environment and using the layer of photoresist left as mask, part of the polysilicon oxide is removed from the over etch step done by the poly etcher. Next, by using the layer of photoresist left as mask, the part of layer of polysilicon layer is etched away by the plasma etching of the poly etcher. Finally, the layer of photoresist left is removed.
Patent TW-589332-B (TW)
Title: New homogeneous olefin polymerization catalyst composition
Inventor: KALLIO KALLE
IPC: C08F4/642
Filed: 1998-07-04
Granted: 2004-06-01
Abstract: Aluminoxanes having C2-C10 alkyl groups can conveniently be used in homogenous olefin polymerization catalyst compositions prepared by contacting (a) a metallocene of the general formula (I): (CpYq)mMXnZo, wherein Cp or each same or different Cp is one of a mono- or polysubstituted, fused or non-fused, homo- (= iso-) or heterocyclic cyclopentadienyl ligand, indenyl ligand, tetrahydroindenyl ligand, fluorenyl ligand, or octahydrofluorenyl ligand, Y or each same or different Y is a substituent at the cyclopentadienyl ring of said Cp ligand and is one of an -OR, -SR, -NR2, -C(H or R)=, or -PR2 radical, R or each same or different R being one of a substituted or unsubstituted C1-C16 hydrocarbyl group, a tri-C1-C8 hydrocarbylsilyl group, a tri-C1-C8 hydrocarbyloxy silyl group, a mixed C1-C8 hydrocarbyl and C1-C8 hydrocarbyloxy silyl group, a tri-C1-C8 hydrocarbyl germyl group, a tri-C1-C8 hydrocarbyloxy germyl group or a mixed C1-C8 hydrocarbyl and C1-C8 hydrocarbyloxy germyl group; M is a transition metal of group 4 of the periodic table (IUPAC) and bound to the ligand or ligands Cp in at least an eta<5> bonding mode; X or each same or different X is bound to M and is one of a hydrogen, a halogen, a substituted or unsubstituted C1-C8 hydrocarbyl group, a C1-C8 hydrocarbylheteroatom (O, S, N, P) group or a tri-C1-C8 hydrocarbyl silyl group or two X form together with M a C4-C20 metallocyclic ring structure; Z is a bridge atom or group between two Cp ligands or between one Cp ligand and the transition metal M; q is, when Cp is unbridged, 0-5 for Cp = cyclopentadienyl, 0-3 for Cp = indenyl or tetrahydroindenyl and 0-1 for Cp = fluorenyl or octahydrofluorenyl, or q is, when Cp is bridged, 0-4 for Cp = cyclopentadienyl, 0-2 for Cp = indenyl or tetrahydroindenyl and 0 for Cp = fluorenyl or octahydrofluorenyl; m is 1 or 2; mq >= 1; o is 0 or 1; and n is 4-m-o, except when there is a bridge Z between two Cp ligands, in which case n is 4-m, and (b) an aluminoxane of one of the following formulas (2), wherein each R' is the same or different and is a C2-C10 alkyl group; and p is an integer between 1 and 40, and (c) an organic solvent which dissolves said metallocene and said aluminoxane or a reaction product of them, and recovering said homogenous olefin polymerization catalyst composition.
Patent TW-411457-B (TW)
Title: Information recording medium
Inventor: HIROTSUNE AKEMI
IPC: B41M5/26
Filed: 1998-07-15
Granted: 2000-11-11
Abstract: An information recording medium having recording, reproducing, and rewriting characteristics better than those of prior art media. The medium has a recording layer which satisfies Gex-wSbyTezMw, and satisfies the range of 0.13<=x<=0.22, 0.20<=y<= 0.32, 0.53<=z<= 0.60, 0<=w<=0.06, and x+y+z=1. M is selected from the group consisting of Na, Mg, Al, P, S, Cl, L, Ca, Sc, Zn, Ga, As, Se, Br, Rb, Sr, Y, Zr, Nb, Ru, Rh, Cd, In, Sn, I, Cs, Ba, La, Hf, Ta, Re, Os, Ir, Hg, Tl, Pb, Th, U, Ag, Cr, W, Mo, Pt, Co, Ni, Pd, Si, Au, Cu, V, Mn, Fe, Ti, and Bi, so as to maintain good recording, reproducing, and updating writing characteristics.
Patent TW-382828-B (TW)
Title: Current interrupter for electrochemical cells
Inventor: POIRIER JEFFREY
IPC: H01M50/574
Filed: 1998-09-08
Granted: 2000-02-21
Abstract: A current interrupter assembly (220) for electrochemical cells (215) may be a self-contained, sealed unit which may be separately inserted into the cell during cell construction. The current interrupter assembly (220) has particular utility for thin rechargeable cells and when inserted in the cell forms a portion of the electrical pathway between a cell electrode (211) and corresponding terminal (245). The current interrupt mechanism comprises a thin thermally responsive member preferably comprising a disk (250) of a shape memory metal alloy having a curved surface. The current interrupt mechanism may include a heat producing electrical resistance means, preferably a Zener diode (600) in proximity to the thermally responsive member. When cell temperature exceeds a predetermined value the disk deflects to cause a break in the electrical pathway within the assembly.
Patent TW-385408-B (TW)
Title: Configuration method for installing plug-and-play device
Inventor: LIN GUANG-SHIN
IPC: G06F9/445
Filed: 1998-08-26
Granted: 2000-03-21
Abstract: The invention provides a kind of configuration method for installing plug-and-play device by which the INF of hardware driving program will read directly the hardware device ID and copy the driving program file to the corresponding directory and delete the original hardware device ID and all of the device class associated with the hardware device. When the computer is rebooted next time, the Windows system will show that the new device is discovered, and will establish a correct connection and associated relationship between the new device ID and new device Class of the previously installed driving program; therefore, the new device can be operated normally.
Patent TW-432636-B (TW)
Title: Metal gate fermi-threshold field effect transistor
Inventor: DENNEN MICHAEL W
IPC: H01L29/78
Filed: 1998-09-01
Granted: 2001-05-01
Abstract: A fermi-threshold field effect transistor includes a metal gate rather than a contra-doped polysilicon gate. The metal gate can lower the threshold voltage of the fermi-FET without degrading other desirable characteristics of the fermi-FET. The metal gate may be a pure metal gate or a metal alloy gate such as a metal silicide gate. The metal gate preferably includes metal having a work function between that of P-type polysilicon and N-type polysilicon.
Patent TW-430947-B (TW)
Title: Method for forming metal interconnects
Inventor: HUANG YI-MIN
IPC: H01L21/768
Filed: 1998-09-02
Granted: 2001-04-21
Abstract: A method for forming metal interconnects includes the following steps: firstly, providing a substrate structure having a dielectric layer formed thereon metal plugs; next, sequentially forming inter-metal dielectric, insulation layer and plasma silicon dioxide on the dielectric layer; forming a layer of photoresist on the plasma silicon dioxide; performing the photolithography and etching processes to form the trench in the inter-metal dielectric to expose the metal plugs underneath; then, filling the metal in the trench for electrically coupling with the metal plug.