baber/WOPTO huggingface dataset:
Patent TW-345620-B (TW)
Title: Objective lens and optical pickup apparatus
Inventor: YAMAMOTO KENJI
IPC: G02B13/18
Filed: 1997-10-23
Granted: 1998-11-21
Abstract: An objective lens having two lens elements made of an optical glass having an Abbe^s number of 40 or greater located on the d-line and having a doublet structure, in which at least one surface is formed into an aspheric surface and its NA value is 0.7 or more.
Patent TW-349112-B (TW)
Title: Primer composition
Inventor: TOMINAGA YUKIO
IPC: C08G18/80
Filed: 1997-10-30
Granted: 1999-01-01
Abstract: A primer composition comprising: (a) a modified polyisocyanate obtained by reaction of polyisocyanate; an emulsifying agent having an active hydrogen group reactable to an isocyanate group; and a silane coupling agent having an active hydrogen group reactable to an isocyanate group and (b) a core shell emulsion having a core layer of a rubbery polymer and a shell layer of a glassy polymer and having an active hydrogen group reactable to an isocyanate group in the core layer and/or the shell layer.
Patent TW-349241-B (TW)
Title: Method for producing semiconductor device
Inventor: AKAHORI TAKASHI
IPC: H01L23/522
Filed: 1997-11-13
Granted: 1999-01-01
Abstract: A method for producing a semiconductor device, which is characterized in comprising a process of forming an insulation film formed of a fluoridized carbon film on an article to be treated; a process of forming a pattern of resist film on the insulation film; and a process of etching off the insulation film and removing the resist film with O2 plasma.
Patent TW-416932-B (TW)
Title: A wet-processing method for combustion ashes of petroleum fuels, containingammonium sulfate and a method of utilizing ammonia components recovered by the wet-processing method
Inventor: INOUE ARITOSHI
IPC: C01G31/00
Filed: 1997-12-23
Granted: 2001-01-01
Abstract: The present invention relates to a wet-processing method which comprises at least a preparing-step of a slurry of combustion ashes of mixing combustion ashes and water, a double decomposition step for ammonium sulfate, a recovering-step of free ammonia from a gypsum slurry containing free ammonia produced in the double decomposition step and a gypsum separation step successively, which is excellent in an ammonia stripping efficiency from the gypsum slurry in the ammonia recovery step and in which the clogging in a stripping device is suppressed, as well as a method of utilizing ammonia components with an industrial advantage.
Patent TW-367306-B (TW)
Title: Zeolite SSZ-45
Inventor: ZONES STACEY I
IPC: B01J/
Filed: 1998-01-23
Granted: 1999-08-21
Abstract: A kind of zeolite which comprises the first kind of oxide of fourth valence associated to the first kind of fourth valency element and the second kind of fourth valency element, third valency element and the fifth valency element of the oxide or mixture whose mole ratio is larger than 200, and has the X-ray diffraction strips after calcination.
Patent TW-461857-B (TW)
Title: A machine for pressing and/or forming sheet articles and an associated device for loading semifinished pieces
Inventor: MARCELLO MONTI
IPC: B30B15/30
Filed: 1998-02-04
Granted: 2001-11-01
Abstract: The machine comprises a bed (1) and a punch-holder element (3) that slides on rails (1B) on the bed (1). The punch-holder element (3) is driven in a reciprocating motion by a motor by means of a mechanical transmission and two punches (11, 13) are fixed to its opposite ends - relative to the direction of the sliding action - which punches work in conjunction with corresponding dies (15, 17) fixed to the bed (1), so that two pieces can be pressed with each forward and backward stroke of said element (3).
Patent TW-376448-B (TW)
Title: Scanning near-field optical microscope
Inventor: TOMITA EISUKE
IPC: G01Q30/02
Filed: 1998-03-11
Granted: 1999-12-11
Abstract: It comprises: an optical waveguide probe 1 provided with a microscopic aperture portion of a diameter less than a wavelength at its tip, a vibration application portion consisting of a piezoelectric vibrating body 2 and an AC voltage-generating portion 3, a vibration-detecting means consisting of a quartz oscillator 4 and a current/voltage amplifier circuit 5, a coarse displacement means 6 for bringing the optical waveguide probe close to a surface of a sample, an optical detection means consisting of lenses 7, 8 and a photodetector 9, a sample-to-probe distance control means consisting of a Z motion fine adjustment device 11 and a Z servo circuit 12, a two-dimensional scanning means consisting of an XY fine motion device 13 and an XY scanning circuit 14, and a data processing means 15 for converting a measurement signal into a three-dimensional image. The optical waveguide probe 1 is held to the quartz oscillator 4 by spring pressure of a resilient body 16.
Patent TW-412582-B (TW)
Title: Compositions having improved stability and substrates having a coating
Inventor: HAVEY JANET L
IPC: C09D7/47
Filed: 1998-04-14
Granted: 2000-11-21
Abstract: Composition having improved stability which, when applied to a variety of substrates and cured, form transparent coatings having superior abrasion resistant properties. The coating compositions are aqueous-organic solvent mixtures containing a mixture of hydrolysis products and partial condensates of an epoxy functional silane and a tetrafunctional silane and multifunctional compound selected from the group consisting of multifunctional carboxylic acids, multifunctional anhydrides and combinations thereof.
Patent TW-392155-B (TW)
Title: A ferroelectric memory device
Inventor: KYE HOON-WOO
IPC: G11C11/22
Filed: 1998-06-19
Granted: 2000-06-01
Abstract: A ferroelectric memory device is capable of reducing the current consumption of a sense amplifier when an amplifying is made for the small signal induced on a bit line, also it is capable of reducing the coupling effect by gate capacitance of the sense amplifier to thereby improve the amplifying capability. The ferroelectric memory device comprises a sense amplifier for sensing and amplifying a difference between a bit line and an inverted bit line; a plurality of memory cells each composed of at least one switching transistors and at least one ferroelectric capacitor; and a reference voltage generating means for generating a reference voltage required for sensing and amplifying; a 1/2 power supply voltage generating means for receiving a power supply voltage and then producing a 1/2 power supply voltage; and a precharge circuit for precharging the bit line and the inverted bit line to the 1/2 power supply voltage generated from said 1/2 power supply voltage generating unit in response to a bit line contral signal.
Patent TW-440726-B (TW)
Title: Modulation instability wavelength converter
Inventor: ISLAM MOHAMMED NAZRUE
IPC: G02B6/28
Filed: 1998-06-24
Granted: 2001-06-16
Abstract: Disclosed is an all waveguide fiber wavelength converter which makes use of modulation instability to convert signal wavelength over a conversion bandwidth while maintaining and low pump laser power relative to other wavelength conversion the anomalous dispersion region of the waveguides and the zero dispersion of the waveguide in which conversion occurs is less than the pump wavelength so that conversion may occur for signal wavelengths above and below the zero dispersion wavelength. Conversion efficiency is in the range of 25 dB to 30 dB.
Patent TW-451151-B (TW)
Title: Computer joystick
Inventor: LIOU SHU-MING
IPC: G06F3/038
Filed: 1998-07-03
Granted: 2001-08-21
Abstract: The invention relates to a computer joystick, which includes a case with an opening on top of it; a control stick comprising a handle installed on the top, a ball shape grip rod installed in the middle section and a driving device installed on the bottom capable of housing the ball shape grip rod in the opening of the case with rotation means; two sensing devices used to sense the displacement along two perpendicular directions of the control stick of the driving device and to generate the corresponding displacement signal, in which each sensing device consists of a grating installed with plural through holes on top, a light source installed in one side of the grating, multiple photo-sensor arranged in sequence installed on the other side of the grating to sense the light beams from light source passing through the through holes of the grating for generating different sensed signal; and multiple comparators used to compare the intensity of different sensed signals to generate the displacement signal; in which when the handle on top of the control stick is moved, the driving device on the bottom of the control stick will drive the grating to generate displacement of the through holes on it and the comparator will compare the different sensed signals generated by the displacement of the plural photo-sensors to generate corresponding displacement signals.
Patent TW-386021-B (TW)
Title: Flavor-generating device
Inventor: TAKEUCHI MANABU
IPC: A24F40/485
Filed: 1998-07-22
Granted: 2000-04-01
Abstract: The present invention is related to a flavor-generating device.  More particularly, the invention is related to a flavor-generating device comprising a tank (121) having an air inlet (18), an opening (22) for inhaling flavor, and an air passage (20) between the inlet (18) and the opening (22); a liquid container (32) used to store a liquid (34) containing a flavor material, in which the pressure inside the liquid container (32) is maintained substantially under the atmosphere; a liquid passage (37) comprising a first end (36a) communicating with the liquid (34) and a second end (36b) communicating with the air passage (20), wherein the liquid (34) is forced from the liquid container (32) to the second end (36b) by means of capillary action; and a heater (42) disposed at the second end (36b) of the liquid passage (37), which is used for heating the liquid coming from the liquid container (32) so as to vaporize the liquid.
Patent TW-408268-B (TW)
Title: Remote security technology
Inventor: OLARIG SOMPONG P
IPC: H04W84/06
Filed: 1998-08-28
Granted: 2000-10-11
Abstract: A computer security system whereby access is controlled by remote enablement or disablement. The system can be coupled with third-party products to accommodate satellite transmissions for long-distance access control.
Patent TW-526083-B (TW)
Title: Process for producing trehalose and sugar alcohols
Inventor: CHAEN HIROTO
IPC: C07C29/74
Filed: 1998-09-30
Granted: 2003-04-01
Abstract: A process for producing or separating trehalose and/or sugar alcohols from hydrogenated saccharide mixtures containing trehalose and sugar alcohols selected from the group consisting of sorbitol, maltitol, and maltotriitol, which comprises the steps of subjecting hydrogenated saccharide mixtures containing trehalose and the sugar alcohols to column chromatography using strong-acid cation exchange resins, and successively eluting and collecting a trehalose-rich fraction and a sugar alcohol-rich fraction in this order.
Patent TW-452606-B (TW)
Title: Method for cleaning inside of chamber using RF plasma
Inventor: JEON JIN-HO
IPC: C23C16/44
Filed: 1998-10-03
Granted: 2001-09-01
Abstract: A method for cleaning the inside of a chamber using a radio frequency (RF) plasma, in which all parts within the camber can be completely cleaned. In the cleaning method, the conditions inside the chamber are stabilized. Then, impurities are cleaned from the inside of the chamber using the RF plasma, while varying the pressure in the chamber continuously or in discrete steps.
Patent TW-589310-B (TW)
Title: Crystalline antifungal polymorph
Inventor: ANDREWS DAVID R
IPC: A61K31/496
Filed: 1998-10-06
Granted: 2004-06-01
Abstract: The crystalline polymorph form I of (-)-4-[4-[4-[4-[[(2R-cis)-5-(2,4-difluorophenyl)tetrahydro-5-(1H-1,2,4-triazol-1-ylmethyl)furan-3-yl]methoxy]phenyl]-1-piperazinyl]phenyl-2,4-dihydro-2-[(S)-1-ethyl-2(S)-hydroxypropyl]-3H-1,2,4-triazol-3-one represented by formula I, pharmaceutical compositions containing such a polymorph and methods of using such a polymorph to treat fungal infections in mammals are disclosed.
Patent TW-419914-B (TW)
Title: Method and system for link adaptation having a variable update interval
Inventor: ANDERS FURUSKAR
IPC: H04W36/00
Filed: 1999-01-26
Granted: 2001-01-21
Abstract: A Communication system supports multiple modulation/FEC coding schemes. One scheme is selected for initiating transmissions on the link. The performance of the transmissions is evaluated after a variable update interval expires. The update interval is varied as a function of time, amount of information, LLC blocks, etc., in order to optimize throughput in the system. A shorter update interval can be used initially until an optimal modulation/FEC coding scheme is determined for a particular data transmission.
Patent TW-404075-B (TW)
Title: Batch manufacturing method for photovoltaic cells
Inventor: SAURER ERIC
IPC: H01L31/075
Filed: 1999-03-19
Granted: 2000-09-01
Abstract: The invention concerns a batch manufacturing method for a plurality of individual photovoltaic cells (22), including the following steps: (a) providing at least one strip (1) of conductive material, (b) cutting in succession in said strip (1) substrates (2) having the shape and the dimensions of the desired cells (22), (c) replacing the cut substrates (2) in the strip (1) (d) depositing semi-conductor materials (16) forming at least one n-i-p or p-i-n junction on one of the faces (4a) of the strip (2), (e) depositing a transparent layer of conductive material on top of said semi-conductor materials (16), (f) removing from the strip (1) the cut substrates (2) coated with said semi-conductor materials (16) and the upper electrode (18) to form individual photovoltaic cells (22) which are ready for use.
Patent TW-582112-B (TW)
Title: Manufacturing method for lower electrode of capacitor for dynamic random access memory
Inventor: LIAN WAN-YI
IPC: H01L27/108
Filed: 1999-04-22
Granted: 2004-04-01
Abstract: The present invention is a manufacturing method for lower electrode of capacitor for dynamic random access memory. The shape of contact hole etched by the etching recipe provided by the present invention is increasingly reduced from the top to the bottom, so as to prevent the short circuit effect occurred by the contact of the node contacts with the peripheral bitlines. Moreover, the present invention provides a layer of SiN to be used as the etching stop layer when forming crown-like capacitors.
Patent TW-415022-B (TW)
Title: Semiconductor device and method of manufacturing the same capable of reducing deterioration of low dielectric constant film
Inventor: AOKI HIDEMITSU
IPC: H01L23/532
Filed: 1999-05-04
Granted: 2000-12-11
Abstract: In a semiconductor device, a wiring line layer is formed on a substrate. A dielectric constant film is formed on the wiring line layer. An upper protection film is formed on an entire portion of the dielectric constant film. An opening portion is formed through the upper protection film and the dielectric constant film to the wiring line layer. A conductor buried portion formed into the opening portion. The dielectric constant film has a smaller dielectric constant value than those of a silicon oxide film and silicon nitride film. Also, a side protection film may be formed on all side portions of the opening portion.
Patent TW-426768-B (TW)
Title: Needle sewing machine
Inventor: ISHII KAZUAKI
IPC: D05B3/06
Filed: 1999-05-18
Granted: 2001-03-21
Abstract: In a button holing sewing machine, to make an oil resistance measure of a needle sewing width changing motor and a needle position changing motor, unnecessary, and to make adjustment of backlash, or the like, which is conducted when these motors are installed, easy. A button holing sewing machine comprising: a needle position changing mechanism to change the needle position serving as a starting end of the needle swing; a needle position motor 40 to drive the needle position changing mechanism; a needle swing width changing mechanism to change the swing width of the needle from the needle position; and a swing width motor 41 to drive the needle swing width changing mechanism, and the button holing sewing machine forms button holing seams on a cloth while being synchronized with the cloth sending and conducting the needle swing at said swing width from said needle position. The needle position changing mechanism and the needle swing width changing mechanism are structured by a needle swing mechanism 42, and the needle position motor 40 and the swing width motor 41 are respectively arranged outside the sewing machine frame 1 which houses the needle swing mechanism 42 and the like.
Patent TW-448418-B (TW)
Title: Adaptive tilt compensation for synthesized speech residual
Inventor: SU HUAN-YU
IPC: G10L25/90
Filed: 1999-08-21
Granted: 2001-08-01
Abstract: A multi-rate speech codec supports a plurality of encoding bit rate modes by adaptively selecting encoding bit rate modes to match communication channel restrictions. In higher bit rate encoding modes, an accurate representation of speech through CELP (code excited linear prediction) and other associated modeling parameters are generated for higher quality decoding and reproduction. To achieve high quality in lower bit rate encoding modes, the speech encoder departs from the strict waveform matching criteria of regular CELP coders and strives to identify significant perceptual features of the input signal. To support lower bit rate encoding modes, a variety of techniques are applied many of which involve the classification of the input signal. For each bit rate mode selected, pluralities of fixed or innovation subcodebooks are selected for use in generating innovation vectors. At lower encoding bit rates, a decoder utilizes adaptive compensation to attempt to correct for spectral variations in the weighted synthesized residual. Although many approaches are possible, a long asymmetric window is applied to the synthesized residual to generate a reflection coefficient that is smoothed, scaled and used in a first order filter. Because the content of the window varies over time, the coefficient and therefore the filter varies (or adapts) to remove at least a portion of the spectral tilt. As a result, the synthesized speech signal sounds brighter without having introduced significant coding noise.
Patent TW-415051-B (TW)
Title: The molding apparatus and method of the ball grid array semiconductor packaging structure
Inventor: LIN CHUN-HUNG
IPC: H01L23/28
Filed: 1999-08-21
Granted: 2000-12-11
Abstract: This invention is about the molding apparatus of the ball grid array (BGA) semiconductor packaging structure, which includes several pots and two stripes of substrates individually placed on both sides of the pot. Plural chip arrays are arranged on the top surface of the substrate. The plural gatings are extended individually from both sides of the pot to the side edge of the substrate and connected with the top mold on the substrate from the gate. By using the pressure generated as the plungers are pressed, the encapsulation plastic material flows through the gating to the gate and enters inside the mold cavity of the top mold. According to this invention, the plural gatings are made to conduct mutually in front of the gate by use of a mold flow pressure balancing apparatus. The mold flow pressure balancing apparatus can make the encapsulation resin pressure uniform for every gating such that the encapsulation plastic material can be used to package the BGA semiconductor packaging structure more uniformly. This invention also discloses a molding method of semiconductor packaging apparatus that could be used to make the encapsulation plastic material package the BGA semiconductor packaging structure more uniformly and greatly shorten the encapsulation cycle time.
Patent TW-I277830-B (TW)
Title: Resist composition
Inventor: URANO FUMIYOSHI
IPC: G03F7/00
Filed: 2000-01-24
Granted: 2007-04-01
Abstract: A resist composition comprising (a) at least two kinds of polymers which become alkali-soluble by the action of an acid, (b) as a photoacid generator, a combination of an alkylsulfonyl diazomethane compound and a triaryl-sulfonium arylsulfonate compound or a diaryliodonium arylsulfonate compound, and (c) a solvent is excellent as a chemically amplified resist composition to give excellent pattern shape and very fine line-and-space, particularly when exposed to lights having a wavelength of 300 nm or less.
Patent TW-432239-B (TW)
Title: Optical arrangement for flat-panel displays
Inventor: CROSSLAND WILLIAM ALDEN
IPC: G02B7/00
Filed: 2000-03-13
Granted: 2001-05-01
Abstract: A flat-panel display comprises a backlight for producing narrowband activation light; a means such as a liquid-crystal modulator 21 for modulating the activation light; and a photo-luminous output screen 23 which emits visible light in response to the activation light. Instead of the activation light simply passing through the modulator onto the screen, an optical arrangement 22 is interposed between the modulator 21 and the output panel so as to project an image of the modulator onto the output screen. This reduces the requirement for collimation of the activation light.
Patent TW-466490-B (TW)
Title: Dynamic random access memories with hidden refresh and utilizing one-transistor, one-capacitor cells, systems and methods
Inventor: HOLLAND WAYLAND BART
IPC: G11C11/406
Filed: 2000-03-17
Granted: 2001-12-01
Abstract: Memory 200 having an array of rows and columns of memory cells, each column associated with a pair of complementary bitlines 302a, 302b. An access sense amplifier 203 coupled to each pair of complementary bitlines 302a, 302b for sensing and latching data from cells along a selected row during a first portion of a random access cycle. Refresh sense amplifier 204 is coupled to each pair of complementary bitlines for 302a, 302b for refreshing data from cells along a selected row during a second portion of the random access cycle.
Patent TW-I247585-B (TW)
Title: Agarobiose-containing composition
Inventor: ENOKI TATSUJI
IPC: A23L17/60
Filed: 2000-05-04
Granted: 2006-01-21
Abstract: A material containing agarobiose; a method for preparing the material; and a food, a drink or a seasoning using the material, which is tasty and has the effect of alleviating a stimulant taste and of enhancing the depth of sweetness.
Patent TW-465110-B (TW)
Title: Gate-insulating film and its forming method
Inventor: HASEGAWA EIJI
IPC: H01L21/28
Filed: 2000-06-27
Granted: 2001-11-21
Abstract: A gate-insulating film of the present invention is a gate-insulating film having a polycrystalline film made of a metal oxide, in which a grain boundary plane extending in parallel with the polycrystalline film is present at the position of a predetermined thickness of the polycrystalline film and grain boundaries extending in the film-thickness direction of polycrystals configuring the polycrystalline film are discontinuous at the grain boundary plane.
Patent TW-526679-B (TW)
Title: Organic electroluminescent device and method for fabricating same
Inventor: MORIOKA YUKIKO
IPC: H01L51/52
Filed: 2000-07-14
Granted: 2003-04-01
Abstract: An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness, high efficiency, low operating voltage and long lifetime is provided. The anode irradiated with ultraviolet light of wavelength 100-200 nm is used in the device.