baber/WOPTO huggingface dataset:
Patent TW-406138-B (TW)
Title: Apparatus, and corresponding method, for chemically etching substrates
Inventor: FRANKOSKI EDWARD J
IPC: H05K3/00
Filed: 1994-12-02
Granted: 2000-09-21
Abstract: An apparatus, and a corresponding method, for chemically etching the copper foil of a copper foil-clad substrate are disclosed. Significantly, this apparatus includes fluid jet injectors which serve to produce jets of chemical etchant. These fluid jet injectors are arranged so as to simultaneously achieve a relatively high etch rate and a relatively high etch uniformity.
Patent TW-422701-B (TW)
Title: A specific drug release system in colon
Inventor: WATANABE SHUNSUKE
IPC: A61K9/32
Filed: 1995-04-21
Granted: 2001-02-21
Abstract: A specific drug release system in colon of alimental canal comprising (a) a high molecular substance soluble in organic acid, (b) a drug coating by (a), and (c) a sugar quickly forming organic acids by intestinal bacteria in the lower part of alimental canal, and an oral composition for colon-specific drug releasing, which comprises a composition composed of (a) a high molecular substance, (b) a drug coating by (a), and (c) a sugar quickly forming organic acids by intestinal bacteria in the lower part of alimental canal, and (d) an enteric high molecular substance to coating the composition are disclosed. This invention provides a colon high specific drug releasing system and preparation which can utilize intestinal bacteria, does not produce harmful substance, and has ripid dissolving rate.
Patent TW-415139-B (TW)
Title: Semiconductor laser device and its manufacture
Inventor: HAYAFUJI NORIO
IPC: H01L21/318
Filed: 1995-07-04
Granted: 2000-12-11
Abstract: The objective of the present invention is to provide a semiconductor laser device in a wafer state having a simple and expedient window structure with good controllability, and its manufacturing method. A window layer 19 is formed in a lattice plane (1, 1, 1) for outputting laser light of crystal growth layers 2, 10, 11, 12, 6 and 7 grown on an n-GaAs substrate 26 having a lattice plane (2, 1, 1), and electrodes 8 and 9 are provided on the upper surface of a contact layer 7 among the crystal growth layers and on the lower surface of the n-GaAs substrate 26.
Patent TW-413672-B (TW)
Title: Method for making 2,6-disubstituted benzene sulfonate
Inventor: SPANGLER LORI ANN
IPC: C07F9/28
Filed: 1995-10-17
Granted: 2000-12-01
Abstract: A method for making a substituted benzene compound includes reacting a 2-substituted benzenesulfonate or the 2-substituted benzenesulfonate further substituted in the 3,4 or 5-position with a lithium compound to form an intermediate; and reacting the intermediate with an electrophile to form a 2,6- disubstituted benzenesulfonate or a 2,6-disubstituted benzenesulfonate further substituted in the 3,4 or 5-position.
Patent TW-297062-B (TW)
Title: Nonwoven fabrics used as filter with polarization
Inventor: KUSANO KAZUYA
IPC: D01F6/16
Filed: 1996-02-16
Granted: 1997-02-01
Abstract: Nonwoven fabrics with polarization is used as filterable materials, mainly including: Unsaturated acid and derivatives, unsaturated cyclic monomer and unsaturatedsilane monomer, At least one of them is modified agent, which comprises 0.005~5 wt% of thermoplastics by polarization films to form opening fibers and plating10~150 g/M2, fibers diameter<80 (muon)m.
Patent TW-303512-B (TW)
Title: Electrostatic discharge protection circuit inside CMOS integrated circuit
Inventor: YU DAY-LIH
IPC: H03K17/08
Filed: 1996-03-16
Granted: 1997-04-21
Abstract: An electrostatic discharge protection circuit, suited to integrated circuit with CMOS transistor, in which the integrated circuit consists of one first circuit and one second circuit, and by one long metal interconnection transmits the first circuit signal to the second circuit, comprises of:(1) one over-shoot limiting device connecting the long metal interconnection and one first power source on front stage of the second circuit; (2) one under-shoot limiting device connecting the long metal interconnection and one second power source on front stage of the second circuit.
Patent TW-356434-B (TW)
Title: Machining process by numerical control device
Inventor: HIRAI HAYAO
IPC: B23Q15/00
Filed: 1996-03-21
Granted: 1999-04-21
Abstract: A machining process by numerical control device using at least work machinery information, tool information, cutting information, material information, process symbol information, processing symbol information, precision processing information, surface treatment information, modulation information, and cost information, and deciding a series of operation of processing order, tool selection, processing and inspection programs, processing and inspection through the input of graphic information and process information, wherein numerical control device, FA system, PC-included calculator and other series of data processing device and working machines, after the registration of the aforesaid information, input of the processing graphic data, treatment of precision process graphics, there are determinations of graphic, processing procedures and the need for material testing; where material testing is not necessary, determine the production of processing program for every procedures and whether machine testing is necessary; where machine testing is necessary, carry out the work processing for every procedure, machine testing and calibration, reprocessing of nonforming products and re-processing testing.
Patent TW-297954-B (TW)
Title: Manufacturing method of load resistor of SRAM
Inventor: Liu ming-xi
IPC: H01L27/11
Filed: 1996-06-01
Granted: 1997-02-11
Abstract: A manufacturing method of load resistor of SRAM comprises of the following steps: (1) supplying one silicon substrate with formed transistor including one gate, one drain and one source; (2) on the silicon substrate forming one dielectric with one opening connecting to the transistor gate; (3) forming one polysilicon layer; (4) etching the polysilicon layer for making the drain and the gate open; (5) depositing one anti-oxide layer; (6) etching the anti-oxide layer for exposing the polysilicon portion where will be formed as load resistor; (7) on the exposed polysilicon forming one oxide for making the polysilicon thickness below the oxide layer become thin, used as load resistor; (8) removing the anti-oxide layer; (9) implanting impurity to the exposed polysilicon as interconnect.
Patent TW-444010-B (TW)
Title: A process for the optical purification of enantiomerically enriched 2-(pyridinylmethylsulphinyl)-1H-benzimidazole derivatives
Inventor: UNGE SVERKER VON
IPC: C07D235/28
Filed: 1996-06-22
Granted: 2001-07-01
Abstract: A process for the optical purification of enantiomerically enriched preparations of one of the compounds according to formulas Ia, Ib, Ic, Id and Ie, characterized in that an enantiomerically enriched preparation of a compound according to anyone of formula Ia-Ie, in favour of either its (+)- or (-)- enantiomer is treated with an organic solvent selected from the group consisting of ketones, esters, alcohols, nitriles, hydrocarbons, ethers, amides, mixtures thereof and mixtures of one or more of the organic solvents with water from which the racemate of said compound is selectively precipitated, whereby the precipitated racemate is filtered off followed by the removal of the solvent by evaporation yielding the single enantiomer with an enhanced optical purity of the corresponding compound according to formula Ia-Ie.
Patent TW-347382-B (TW)
Title: Process for producing 4,6-bis(substituted)phenylazoresorcinols
Inventor: KAMEMOTO KAZUHIKO
IPC: C07C245/08
Filed: 1996-11-01
Granted: 1998-12-11
Abstract: A process for producing 4,6-bisphenylazoresorcinols represented by general formula (2) (in which R represents halogeno, C1-C5-alkyl, C1-C5-alkoxy; n represents 0 or an integer of 1 to 5; and two or more Rs are the same or different from each other) which comprises reacting resorcinol with a (substituted) benzenediazonium salt represented by general formula (1) (in which X represents Cl, Br, OSO3H or OPO3H2) in an alkaline solvent, characterized in that either (a) a solution of the compound of formula (1) is mixed with a solution or suspension of an alkali metal or alkaline earth metal hydroxide to thereby give an alkaline mixture, which is then reacted with a solution containing resorcinol and/or the alkali metal or alkaline earth metal salt; or (b) a solution or the compound of the formula (1) is reacted with a solution or suspension of a mixture of resorcinol with an alkali metal or alkaline earth metal hydroxide 15 to 40 times by mol as much as the resorcinol.
Patent TW-400315-B (TW)
Title: Piezoelectric ceramic composition
Inventor: ANDO AKIRA
IPC: H01L41/22
Filed: 1996-12-18
Granted: 2000-08-01
Abstract: A piezoelectric ceramic composition consists essentially of a composite oxide with perovskite structure comprising Pb, Zr and Ti, and contains, as the side component, at least one of Mn and Cr, and further contains Cu. Preferably, the composition still further contains W, more preferably, at W/Cu >= 1.1. Even more preferably, the composition has an excess Pb content larger than the stoichiometric amount of Pb in site A of the composite oxide when represented by the general formula ABO3. The composition can be sintered at low temperatures and has good piezoelectric characteristics, for example, a high electromechanical coupling factor.
Patent TW-367342-B (TW)
Title: Method for preparing crosslinked polymers
Inventor: BLUM RAINER
IPC: C08L67/06
Filed: 1996-12-30
Granted: 1999-08-21
Abstract: The invention relates to the use of reactive prepolymeric organic compounds, containing structural units having at least one readily abstractable hydrogen with a bond energy of not more than 397 kJ/mol and having at least one ethylenic double bond, for crosslinking, with or without free-radical initiators, by means of heat, high-energy radiation or heat and high-energy radiation.
Patent TW-375649-B (TW)
Title: Coating solution for forming a transparent and electrically conductive film, a transparent and electrically conductive film formed therefrom and a process for forming the same
Inventor: TOUFUKU ATSUSHI
IPC: C09D183/04
Filed: 1997-02-27
Granted: 1999-12-01
Abstract: A coating solution for forming a transparent and electrically conductive film contains fine conductive metal or alloy particles dispersed in a polar solvent and having a diameter not exceeding 50 mm. The metal particles are of silver and at least one of palladium, copper and gold. The alloy particles are of an alloy of silver with at least one of palladium, copper and gold. The solution permits the use of a baking temperature which is as low as 150-450 degree C.
Patent TW-342490-B (TW)
Title: Method of pitch shift for maintaining timbre and device thereof
Inventor: GUO JYH-JONG
IPC: G10H1/00
Filed: 1997-03-05
Granted: 1998-10-11
Abstract: A method of performing a pitch shift on a sound, which comprises the following steps: (a) using an all-zero filter to carry out a whitening process on the original waveform of a digitized sound to obtain a whitened waveform; (b) resampling the whitened waveform at a stretch ratio, and optionally applying an interpolation processing on the waveform, to obtain a stretched whitened waveform; (c) using an all-pole filter to carry out a coloring process on the stretched whitened waveform to obtain a synthesized waveform; in which (d) the all-zero filter can be represented by a first z-transform function of the following formula: (formula) in which, ai is a linear prediction parameter obtained from the calculation on the original waveform, p is a positive integer representing an estimated order, α is a weighting factor and 0≰α≰1; and (e) the all-pole filter can be represented by a second z-transform function of the following formula: (formula) in which, bi is a linear prediction parameter which can be obtained from the calculation on the original waveform and also can be calculated from the target waveform to be pitch-shifted; q is a positive integer representing an estimated order; β is a weighting factor and 0≰β≰1.
Patent TW-328677-B (TW)
Title: The method for manufacturing laminates and apparatus performing the method
Inventor: MAEDA HIROFUMI
IPC: H05K3/00
Filed: 1997-03-20
Granted: 1998-03-21
Abstract: A method for manufacturing laminates is claimed, in which, the laminate block is stacked by plurality of laminate segmentations, and is sequentially folding back continuous metal sheets wound on reels. And simultaneously, by alternately interposed synthesis resin sheet members and insulating inter-layers between metal sheets to proceed stack process, pressing on laminate block, and electrically heating metal sheets in laminate block. Its features are: During stack process, keep continuous metal sheets in tension between outlet of the reels and each end edge of laminate block.
Patent TW-329557-B (TW)
Title: ESD sensor and method of use
Inventor: CLIFFORD M FOWLER
IPC: H01L23/60
Filed: 1997-04-10
Granted: 1998-04-11
Abstract: An ESD sensor comprises: - a semiconductor substrate with first and second relative main surfaces; - a layer of dielectric material positioned on the first main surface on the substate; - a first contact positioned on the second main surface on the substrate;and - a second contsct on the layer of dielectric material.
Patent TW-384289-B (TW)
Title: Xanthine compounds having terminally aminated alkynol side chains
Inventor: GEBERT ULRICH
IPC: A61K31/52
Filed: 1997-06-24
Granted: 2000-03-11
Abstract: Compounds of the formula (I), in which one of the radicals R1 and R3 is an alkynol residue of the formula (Ia) or (Ib), are suitable for producing pharmaceuticals having a neuro-protective effect.
Patent TW-365635-B (TW)
Title: Ceiling fan hanging system
Inventor: PEARCE RICHARD A
IPC: F04D25/08
Filed: 1997-08-09
Granted: 1999-08-01
Abstract: A hanging bracket is initially secured to an electric outlet box. The hanging bracket includes on one of its ends, two canopy hooks with a screw hole located therebetween. The other end of the hanging bracket includes a single screw hole, A canopy includes two spaced slots shaped and located to receive the two canopy hooks of the hanging bracket. With the canopy hooks extending through the corresponding slots in the canopy, a fan assembly is pivotally mounted on the hanging bracket. It is then possible to connect the lead wires of the outlet box and the wires of the fan assembly. All that is then required is to pivot the canopy with the associated fan assembly about the canopy hooks into a vertical orientation. No additional lifting of the fan assembly independent of the fan assembly being supported by the hanging bracket is required. A single screw is inserted through the canopy into the screw hole in the hanging bracket at the end of the hanging bracket opposite to the end which includes the canopy hooks. There is an automatic alignment between the hole in the canopy and the hole in the hanging bracket when the fan assembly is pivoted into a vertical orientation. As another safety precaution, a second screw is inserted through the screw hole in the canopy and into the screw hole in the hanging bracket located between the two canopy hooks.
Patent TW-423959-B (TW)
Title: Process for manufacturing chocolate or the like containing water
Inventor: TRAITLER HELMUT
IPC: A23G1/42
Filed: 1997-09-09
Granted: 2001-03-01
Abstract: Process for the preparation of chocolate or the like with a high water content, in which water is in a dispersed phase in the form of micro-droplets in a continuous fatty phase, which contains itself crystallized sugars, characterized in that: a water in oil emulsion base is prepared under medium stirring in the presence of an emulsifier, a fine emulsion is created by rapid stirring, a molten mass of chocolate and the like is carefully added to the said fine emulsion under slow to medium stirring, so that destruction of the water in oil structure of the emulsion is substantially avoided as well as contact between the sugar components and the non fat cocoa solids on the one end, and the dispersed aqueous phase on the other end, this contact being responsible for the formation of agglomerates and the high water content chocolate so obtained is thereafter solidified by crystallization in weak turbulent conditions and at a controlled temperature, so that the ability of the chocolate to be converted by the conventional manufacturing process is maintained.
Patent TW-371827-B (TW)
Title: Light sensing device
Inventor: KORTA JEAN-CHARLES
IPC: H04N5/355
Filed: 1998-03-25
Granted: 1999-10-11
Abstract: A light sensing device including at least one photosensor is provided. The at least one photosensor is configured to be exposed to a light image. In response to the light image, the photosensor is configured to generate first signal. The light sensing device further includes a measuring device coupled to the at least one photosensor. The light sensing device also includes a sampling generator configured to generate a sample signal to the measuring device. The sampling signal is inhibited when the first signal is lesser than or equal to a predetermined value. Upon inhibition of the sampling signal. The measuring device retains a measure of the first signal.
Patent TW-370712-B (TW)
Title: Method for manufacturing ETOX cell without hurting drains
Inventor: Chen zhi-min
Filed: 1998-01-14
Granted: 1999-09-21
Abstract: A method for manufacturing an ETOX cell (EPROM Tunnel Oxide Cell) without hurting drains, which comprises following procedures: providing a substrate with an element area, forming ion implanting area in the element area, then forming a gate oxide layer on the substrate, and forming a floating gate, a dielectric layer, a controlling gate and an oxide layer on the substrate. The present invention includes planting a higher concentration of ions into the element area before forming the gate oxide layer so that a thicker gate oxide layer in the element area can be produced later and can be used as a protection layer of drains area while forming a common drains area with automatically-aiming etching applied on a first polysilicon layer.
Patent TW-409230-B (TW)
Title: Hologram false-preventing recognition structure and the method thereof
Inventor: HUANG BAI-PING
IPC: G03H1/04
Filed: 1998-01-16
Granted: 2000-10-21
Abstract: A hologram false-preventing recognition structure and the method thereof; firstly, provide a hologram sheet; then, form the first pattern and the second pattern on the hologram sheet. Said hologram sheet only displays the second pattern on bare eye observation, the second pattern is the pattern with random distribution; and, the first pattern is the trademark of the company or other meaningful patterns that are included and hidden inside the second pattern. Then, provide the display apparatus; add the hologram sheet in this display apparatus in order to disaplay the first pattern. The hologram sheet is the dot matrix type hologram sheet, its formation method is the laser beam interference method, utilizing two beams of laser light to proceed the small area interference, each small area is composed by the grid and is light-exposed one-by-one on the hologram sheet so that there forms the large area pattern dot matrix type hologram sheet. And the display apparatus could be the array of lenticular or the film arranged by single color stripe.
Patent TW-581756-B (TW)
Title: omega-cycloalkyl-prostaglandin E2 derivatives
Inventor: TANI KOUSUKE
IPC: C07C405/00
Filed: 1998-02-03
Granted: 2004-04-01
Abstract: A omega-cycloalkyl-prostaglandin E2 derivatives of the formula (I), wherein R is carboxy or hydroxymethyl; R1 is oxo, methylene or halogen atom; R2 is H, OH or C1-4 alkoxy; R3 is H, C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl, C1-8 alkyl, C2-8 alkenyl or C2-8 alkynyl substituted by 1-3 of substituent selected from halogen atom, C1-4 alkoxy, C3-7 cycloalkyl, phenyl, or phenyl substituted by 1-3 of substituent selected from halogen atom, C1-4 alkyl, C1-4 alkoxy, nitro, trifluoromethyl; n is 0-4; and non-toxic salt thereof, prodrug thereof and cyclodextrin clathrate thereof can strongly bind on EP2 subtype receptor. Therefore, they are useful for prevention and/or treatment of immune disease (autoimmune disease, organ transplantation, etc.), asthma, abnormal bone formation, neuron cell death, liver damage, abortion, premature birth or retina neuropathy of glaucoma etc.
Patent TW-400256-B (TW)
Title: Display method for information setting screen along process flow and a multi-window type NC apparatus having such function
Inventor: NISHIYAMA KIYOTAKA
IPC: G05B19/4093
Filed: 1998-02-26
Granted: 2000-08-01
Abstract: A multi-window type NC apparatus comprises a process flow icon indication instruction portion, an icon corresponding program combination portion, and an icon corresponding program screen instruction portion. Then, this NC apparatus displays an icon group for indication information setting screens along a process flow, and when any icon is pressed, displays an information setting screen of a program relating to that icon and receives an input.
Patent TW-365717-B (TW)
Title: Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference
Inventor: SKOELD JOHAN
IPC: H04B7/005
Filed: 1998-02-27
Granted: 1999-08-01
Abstract: Apparatus, and an associated method, is disclosed for estimating an interfering-signal component portion of a receive signal received at a receiver. The training sequence associated with the interfering-signal component portion is determined, even without prior knowledge of the training sequence associated with such interfering-signal component portion. Once the training sequence of the interfering-signal component portion is determined, the receive signal is selectively, jointly-detected utilizing a joint detector, the interfering-signal component portion of the receive signal is better able thereby to be canceled or otherwise suppressed.
Patent TW-355206-B (TW)
Title: A refrigerating cycle
Inventor: IIZUKA YOSHINORI
IPC: F25B43/00
Filed: 1998-06-01
Granted: 1999-04-01
Abstract: A cooling cycle comprising at least a compressor, four vent valves, outdoor heat exchanger, throttle device and indoor heat exchanger with substitute coolant circulating in these components to constitute a closed system of refrigerating cycle, featuring: a part of the substitute coolant flow circuit in the aforesaid closed loop is arranged with a coolant dryer having desiccant inside and an inlet and outlet opening to connect with the substitute coolant flow circuit, and a means of slowing down the flow speed of the substitute coolant to contact the aforesaid desiccant.
Patent TW-355167-B (TW)
Title: Grommet arrangement for cables
Inventor: KOSAKA YUKIO
IPC: H01B17/58
Filed: 1998-07-02
Granted: 1999-04-01
Abstract: A grommet arrangement for passing a cable through an opening formed in a panel member or a wall member, wherein it comprises: a substantially cylindrical outer member defining an inner axial bore is securely fitted in the opening, and an inner member adapted to securely receive the cable is securely received in the inner axial bore of the outer member; in which the cable is provided with a non-circular cross section, and the inner axial bore is provided with a cross section which is substantially complementary to the cross section of the cable.
Patent TW-386985-B (TW)
Title: Piezoelectric ceramic composition
Inventor: ANDO AKIRA
IPC: C04B35/475
Filed: 1998-07-04
Granted: 2000-04-11
Abstract: Disclosed are piezoelectric ceramic compositions comprising, as the essential component, (Na0.5Bi0.5)Bi4Ti4O15, or (Na0.5Bi0.5)1-xMxBi4Ti4O15 where M is at least one divalent metal element or (A1 0.5 A2 0.5) and A1 is at least one monovalent metal element, A2 is at least one trivalent metal element, and 0<x<= 0.5, and, as the side component, manganese in an amount of from about 0.7 to 3.0 % by weight, relative to the essential component and in terms of MnCO3. The compositions have a piezoelectric constant, d33, of not smaller than 25 pC/N at temperatures above 500 DEG C.