baber/WOPTO huggingface dataset:
Patent TW-480829-B (TW)
Title: System and method for offset error compensation in comparators
Inventor: CHEN FENG
IPC: H03K5/24
Filed: 2001-01-15
Granted: 2002-03-21
Abstract: An offset error compensation system is provided that includes a comparator (42) having an offset error (44), a positive receptor (56), a negative receptor (58), a positive output (60), and a negative output (62). A sequence generator (14) generates control signals (22) representing normal cycles and swap cycles. A first cross connect (46) is coupled to the positive receptor (56), the negative receptor (58), a positive input signal (52), and a negative input signal (54). The first cross connect (46) couples the positive input signal (52) to the positive receptor (56) and the negative input signal (54) to the negative receptor (58) in response to a normal cycle. The first cross connect (46) further couples the positive input signal (52) to the negative receptor (58) and the negative input signal (54) to the positive receptor (56) in response to a swap cycle. A second cross connect (48) is coupled to the positive receptor (56), the negative receptor (58), the positive output (60), and the negative output (62). The second cross connect (48) couples the positive receptor (56) to the positive output (60) and the negative receptor (58) to the negative output (62) in response to the normal cycle. The second cross connect (48) further couples the positive receptor (56) to the negative output (62) and the negative receptor (58) to the positive output (60) in response to the swap cycle.
Patent TW-494427-B (TW)
Title: Plasma display panel
Inventor: HIROYUKI KADO
IPC: G09G3/28
Filed: 2000-12-15
Granted: 2002-07-11
Abstract: A PDP that can maintain favorable color balance is provided. In the PDP which is equipped with back phosphor layers of the three colors red, green, and blue in a back panel, front phosphor layers are provided in a front panel respectively in opposition to back phosphor layers other than the back phosphor layer whose luminance degrades fastest with time among the red, green, and blue back phosphor layers. These front phosphor layer are prone to luminance deterioration caused by ultraviolet radiation or ion bombardment, and therefore accelerate the luminance degradation speeds of their opposite back phosphor layers. Accordingly, the luminance of light emitted from each of the two combinations of the front and back phosphor layers is brought to be more balanced with the luminance of light emitted from the back phosphor layer with the highest luminance degradation speed. Hence the PDP can maintain favorable color balance over a long time.
Patent TW-574252-B (TW)
Title: Process for producing polyethylene naphthalate
Inventor: JEN ZO-CHUN
IPC: B65D1/00
Filed: 2001-01-12
Granted: 2004-02-01
Abstract: The present invention relates to a manufacturing method of a copolyester containing ethylene naphthalate unit (EN) and its application. The present invention discloses a manufacturing method of using 2,6-naphthalenedicarboxylic acid (NDA), purified terephthalic acid (PTA), and ethylene glycol (EG) to proceed with esterification reaction or using dimethyl 2,6-naphthalenedicarboxylate (NDC), dimethyl terephthalate (DMT), EG, and transesterification catalyst to proceed with transesterification reaction or using the PTA process. While the esterification reaction reaches 85 to 98 percent of esterification ratio, NDC, EG, and transesterification catalyst are added to proceed with transesterification reaction. The monomer obtained from each of previous process is added with polymerization catalyst thereafter to proceed with polycondensation reaction to produce copolyester. The produced copolyester is further polymerized at solid state to increase its viscosity. Then, the copolyester is ejected to be blow-molded so as to produce the one-way bottle which can be pasteurization.
Patent TW-501076-B (TW)
Title: Method for smoothing scalable graphics using slope approximation
Inventor: JENG KUEN-NAN
IPC: G06T5/00
Filed: 2001-05-11
Granted: 2002-09-01
Abstract: A method for smoothing scalable graphics using slope approximation is disclosed, wherein the display panel has a plurality of pixels, and each pixel corresponds to a brightness value. When the user issues the command for scaling the graphics, the method for smoothing the scaled graphics includes the following steps: dividing the interval into the first sub-interval and the second sub-interval; finding the first sub-midpoint position of the first sub-interval, and the second sub-midpoint position of the second sub-interval; then, finding the brightness of the first sub-midpoint position and the brightness of the second sub-midpoint position; obtaining the first tangent vector passing through the brightness of the first sub-midpoint position, and obtaining the second tangent vector passing through the brightness of the second sub-midpoint position; then, according to any three of the four conditions, i.e. the brightness corresponding to the first sub-midpoint position, the first tangent vector, the brightness corresponding to the second sub-midpoint position, and the second tangent vector, obtaining the second order equation for the interval between the first sub-midpoint and the second sub-midpoint; wherein when the user issues the command for scaling the graphics, the pixels on the display panel will change the corresponding brightness value based on the scaling ratio required by the user, and the newly corresponding brightness values for these pixels can obtain new brightness values through the second order equation.
Patent TW-I227338-B (TW)
Title: Projection type display
Inventor: KATOH HIROMI
IPC: G02B27/28
Filed: 2001-06-15
Granted: 2005-02-01
Abstract: The projection type display of the present invention comprises: a light source 1, a display panel 8 having a plurality of pixel regions for modulating the light emitted from the light source 1, light control means 4-6 for guiding the light onto the corresponding pixel regions in accordance with the light wavelength, and an optical system 9, 11 for forming images on a screen 13 using the light modulated in the display panel. The display comprises a circuit for driving the display panel 8 to display a plurality of sub-flame images time-sequentially. The circuit forms data of the sub-flame images from data of each of the flame image that constitutes images to be displayed. The display further comprises an image shifter 11 for shifting selected ones of the sub-flame images on the screen. The different wavelength light modulated by the different pixel regions of the display panel 8 is incident upon the same region of the screen 13 sequentially. The display can form a blight and high-resolution image, and is suitable for reduction in size and cost.
Patent TW-539685-B (TW)
Title: Process for forming solid pressure sensitive adhesive polymer microspheres
Inventor: GUO JONG-SHING
IPC: C08F220/18
Filed: 2001-06-22
Granted: 2003-07-01
Abstract: In forming pressure sensitive adhesive microspheres by copolymerizing a non-ionic monomer of an alkyl acrylate or alkyl methacrylate ester of a non-tertiary alcohol and an ionic monomer copolymerizable with said non-ionic monomer, non-free radically polymerizable acid is present during the polymerization to promote formation of solid rather than hollow microspheres and to reduce residual unconverted ionic monomer. These microspheres exhibit reduced adhesive transfer in downstream use as a repositionable pressure sensitive adhesive. A water soluble initiator is optionally added to the polymerization mixture after achieving about 90% conversion of the non-ionic monomer to further reduce residual unconverted ionic monomer.
Patent TW-594002-B (TW)
Title: Fluid detecting chamber device of biosensor and its application
Inventor: WANG JR-MIN
IPC: G01N27/00
Filed: 2001-07-13
Granted: 2004-06-21
Abstract: The present invention provides a fluid detecting chamber device of biosensor and its application. The device includes a shell having a first inlet, a second inlet, a first outlet and a second outlet, and a piezoelectric quartz crystal arranged in the shell and having a first detecting face and a second detecting face. In addition, the device further includes two pipe pairs, including a first pipe pair and a second pipe pair, configured in the shell, wherein the first pipe pair is connected to the first inlet and first outlet to communicate with the first detecting face, and the second pipe pair is connected to the second inlet and second outlet to communicate with the second detecting face.
Patent TW-I231542-B (TW)
Title: Method for processing coating film and method for manufacturing semiconductor element with use of the same method
Inventor: FUJII YASUSHI
IPC: H01L21/302
Filed: 2001-07-19
Granted: 2005-04-21
Abstract: According to the present invention, there is provided a method for processing a coating film comprising the steps of forming a silica group coating film having a low dielectric constant on a substrate, conducting an etching process to the silica group coating film through a resist pattern, processing the silica group coating film with plasma induced from inactive gas such as helium gas or the like. In processing according to this method, the silica group coating film is not damaged when an ashing process is conducted to the resist pattern as a subsequent process, and the low dielectric constant of the coating film can be maintained.
Patent TW-499783-B (TW)
Title: Highly thermally conductive electronic connector
Inventor: MILLER JAMES D
IPC: H01R24/58
Filed: 2001-08-03
Granted: 2002-08-21
Abstract: The electronic connector (10) includes an improved heat dissipating housing for cooling heat generating devices located within the connector (10). The electronic connector (10) of the present invention enables the cost-effective cooling of electronic devices (22, 24) within the connector (10) while realizing superior thermal conductivity and improved electromagnetic shielding. A method of forming an electronic connector (10) that includes the steps of first providing a heat generating electronic component (22, 24) capable of electronically coupling two data devices together having a first port (16a) and a second port (16b). This component (22, 24) is typically mounted or installed into a circuit board (20). An outer housing (12) of moldable thermally conductive polymer material (102, 202, 302, 402) is overmolded around the heat generating electronic component (22, 24) leaving the first port (16a) and the second port (16b) of connector (10) exposed.
Patent TW-521318-B (TW)
Title: Phase-shift masks and methods of fabrication
Inventor: JIN MICHAEL S
IPC: G03F1/00
Filed: 2001-09-03
Granted: 2003-02-21
Abstract: Multilayer film stacks and gray scale processing methods are employed for fabricating phase-shifting masks (PSMs) utilized in lithography. Desired optical transmission and phase-shifting functions of the mask are achieved by controlling the optical properties and thickness of constituent film layers. The mask can be tuned for optimal performance at various wavelengths to an extent beyond that obtainable using a single layer film to control both attenuation and phase shifting of incident light. The processing methods exploit multi-level electron beam or optical beam lithography techniques, and the etch selectivity afforded by selection of appropriate materials for the film stack, to obtain improved yields and reduced processing costs for fabrication of PSMs. In particular, diamond-like carbon (DLC) materials formed by ion beam deposition and having a stress of 1 GPa or less are utilized as etch stop layers.
Patent TW-517360-B (TW)
Title: Enhanced type wafer level package structure and its manufacture method
Inventor: LO WEI-CHUNG
IPC: H01L23/31
Filed: 2001-12-19
Granted: 2003-01-11
Abstract: This invention discloses an enhanced type level package structure and its manufacture method, which performs package process on the whole wafer and then dice the wafer into individual chip packages. On a provided silicon wafer substrate with a plural number of IC chips, there are two elastic layers applied around the first I/O pad of every chip, in which the first layer is coated on the whole wafer for exposing the surface of the first I/O pad and another layer is printed on part of the first elastic layer. Metal wiring is then is formed to realize I/O pad redistribution so that its one end extends to the second elastic layer to form I/O pads with periphery arrangement or area matrix arrangement. Finally, solder balls are planted onto the I/O pads of the second elastic layer. Because this invention employs two elastic layers to function as stress buffer layers, a package structure with low cost and high reliability can be manufactured.
Patent TW-529999-B (TW)
Title: Reinforced article and method of making
Inventor: GOERING JONATHAN
IPC: D04B21/14
Filed: 2001-12-26
Granted: 2003-05-01
Abstract: A fabric for providing reinforcement and the like which is made from a two dimensional flat fabric which includes portions that the warp and weft fibers are interlocked together and portions that are non-interlocked together that allow the fabric to be folded to create a three dimensional structure without the need for cutting and darting.
Patent TW-552842-B (TW)
Title: Shielding plate for pluggable electrical components
Inventor: FESTAG MARIO
IPC: H01R13/658
Filed: 2002-01-15
Granted: 2003-09-11
Abstract: The shielding plate receives pluggable electrical components, in particular optoelectronic transceivers. The shielding plate has an at least partially casing-shaped main portion and contact springs formed on the main portion for the electrical contact of the shielding plate with a metallic structure. A first part of the main portion can be placed within the metallic structure and a second part of the main portion can be inserted through a cutout of the metallic structure. The contact springs are projections formed on the extreme ends of the main portion and bent back toward the main portion. The ends of the bent-back projections electrically contact the main portion in a rear region which, in the electrical bonding of the metallic structure by the contact springs, lies within the metallic structure.
Patent TW-591787-B (TW)
Title: Electrostatic discharge protection circuit with bipolar triggering
Inventor: KER MING-DOU
IPC: H01L27/02
Filed: 2002-01-30
Granted: 2004-06-11
Abstract: The present invention provides an integrated circuit, which includes a signal pad, a clamping circuit, and a control circuit. The clamping circuit includes a first NMOS transistor, and the first NMOS transistor has a drain, a source, a gate and a base, wherein the drain of the first NMOS transistor is connected to the signal pad, and the source of the first NMOS transistor is connected to the ground. The control circuit is connected to the signal pad, and the gate and base of the first NMOS transistor. The control circuit provides a first bias signal to the gate of the first NMOS transistor, and provides a second bias signal to the base of the first NMOS transistor. The voltage level of the first bias signal may be equal, larger, or smaller than the voltage level of the second bias signal. With the optimized design for the triggering voltage level of the base and gate of the transistor in the clamping circuit, a reliable electrostatic discharge protection circuit can be designed, and to be realized in different kinds of processes.
Patent TW-564330-B (TW)
Title: Positive resist composition
Inventor: ADEGAWA YUTAKA
IPC: G03F7/004
Filed: 2002-02-05
Granted: 2003-12-01
Abstract: A positive resist composition comprises: a compound capable of directly or indirectly generating a radical (A) on irradiation with an energy ray; or a cyclic ether compound. A positive chemical amplification resist composition which comprises (a) 0.5-50 wt% of a compound capable of directly or indirectly generating a radical (A) on irradiation with an energy ray; (b) 0.1-20 wt% of a compound capable of generating an acid on irradiation with an energy ray; and at least one of: (e) a resin: containing an acid-decomposable group; and being capable of increasing the solubility in an alkali developer by the action of an acid; and (g) a resin insoluble in water and soluble in an alkali developer, wherein the weight per centages are based on the solid contents of the entire composition.
Patent TW-I245768-B (TW)
Title: Process for synthesizing camptothecin related compound(s)
Inventor: OGAWA TAKANORI
IPC: C07D491/04
Filed: 2002-02-20
Granted: 2005-12-21
Abstract: The present invention is to prepare efficiently 2'-amino-5'-hydroxypropiophenone corresponding to the AB-ring part of camptothecin (CPT) skeleton and a tricyclic ketone corresponding to the CDE-ring part in order to provide efficiently CPT by the total synthesis, which is a starting material for irinotecan hydrochloride and various kinds of camptothecin derivatives, and to provide stably CPT and its derivatives.
Patent TW-I278468-B (TW)
Title: Copolycarbonate diol and thermoplastic polyurethane obtained therefrom
Inventor: UENO EIZABUROU
IPC: C08G18/10
Filed: 2002-03-01
Granted: 2007-04-11
Abstract: A copolycarbonate diol comprising: (a) recurring units each represented by the following formula (1), (b) recurring units each independently represented by the following formula (2), wherein n is 4, 5 or 6; and (c) terminal hydroxyl groups, wherein the copolycarbonate diol has a number average molecular weight of from 300 to 20,000, and wherein the amount of the recurring units (a) is from 10 to 90% by mole, based on the total molar amount of the recurring units (a) and (b). A thermoplastic polyurethane obtained by copolymerizing the above-mentioned copolycarbonate diol with a polyisocyanate.
Patent TW-592893-B (TW)
Title: A polishing pad having a waterproof window
Inventor: CHENG CHIH-HSIEN
IPC: B24B37/04
Filed: 2002-04-04
Granted: 2004-06-21
Abstract: A polishing pad having a waterproof window is described. An appropriate moisture absorbent or hydrophobic agent is filled into the polishing pad and around the window. During the chemical mechanical polishing process, water or vapor gathered on the surface of the window in the polishing pad will be absorbed by the moisture absorbent or reject by the hydrophobic agent. Accordingly, it is possible to prevent or reduce the probability that water or vapor permeates into the polishing pad and gathers on the surface of the window, thereby prolonging the life of the polishing pad and reducing the production cost.
Patent TW-548783-B (TW)
Title: Methods for forming low-k dielectric films
Inventor: HOGLE RICHARD ALLEN
IPC: H01L21/76
Filed: 2002-06-05
Granted: 2003-08-21
Abstract: The use of a polyhedral oligometric silsesquioxane compound and linking agent to form an ultra low-k dielectric film on semiconductor or integrated circuit surfaces is disclosed. The reaction between the polyhedral oligometric silsesquioxane compound and linking agent is done in a chemical vapor deposition chamber.
Patent TW-571161-B (TW)
Title: A flat panel display in which a digitizer is integrated
Inventor: LIN JE-LI
IPC: G02F1/13357
Filed: 2002-07-30
Granted: 2004-01-11
Abstract: A flat panel display comprises the following components. A display module has a lower glass substrate for fabricating thin film transistors, an upper glass substrate for fabricating a color filter, and a displaying molecule layer inserted between the lower glass substrate and the upper glass substrate. The lower glass substrate is connected electrically to a control circuit board via a flexible printed circuit board for driving the thin film transistors. And a backlight unit is fabricated beneath the display module and has a lightguide, a lamp disposed aside the lightguide to emit lights into the lightguide in the edgelight form, and a plurality of optical films disposed on the lightguide for scattering the lights emitted from the lightguide uniformly. The backlight unit comprises a sensor board disposed beneath the lightguide for receiving inputting signals from a signal stylus above the flat panel display. And the sensor board has a reflector surface layer for reflecting lights dispersed from a lower surface of the lightguide.
Patent TW-552749-B (TW)
Title: Connector for a hinge and circuit-substrate connected to said connector
Inventor: HARASAWA MASAAKI
IPC: H01R35/04
Filed: 2002-08-01
Granted: 2003-09-11
Abstract: A connector for a hinge is provided, in which even if the contact-pressure towards the circuit-substrate is set high, the contact-section can still be smoothly rotated and a good contact can be kept. Said connector includes the following elements: an insulating connector-housing 10, which has a given shape; a through-hole, which passes through the connector-housing 10; a reception room, which is provided in the inner of said through-hole; an elastic contact-member 30 and a rotation-free contact-member 50, said members are received in said reception room and have conductivity. Said elastic contact-member 30 and said rotation-free contact-member 50 are mutually elastically contacted at one end, so that at the other end the outer contact-sections, which protrude respectively from the openings of the through-holes, are formed. Said connector for a hinge is mounted in the housing 90 itself of an electronic machine, and the circuit-substrate 70 is provided in a cover-body, so that the contact-member 50 and the pattern on the circuit-substrate can be rotated and contacted.
Patent TW-584783-B (TW)
Title: Photosensitive resin composition
Inventor: ONO TAKAO
IPC: G03F7/004
Filed: 2002-09-20
Granted: 2004-04-21
Abstract: Disclosed is a photosensitive resin composition for use as a solder resist, which is free from anti-tackiness and excellent in flexibility, adhesiveness and heat resistance without other film properties in conformity with the end use thereof. This photosensitive resin composition comprises (A) an active energy ray-curable resin having at least two ethylenic unsaturated linkages per molecule, (B) a photopolymerization initiator, (C) a reactive diluent, and (D) a thermosetting compound; wherein the component (A) is constituted by a polybasic acid-modified unsaturated monocarboxylic acid-modified composite epoxy resin which is obtained by a process wherein a mixture comprising triglycidyl isocyanurate and a bisphenol type epoxy resin is allowed to react with a radically polymerizable unsaturated monocarboxylic acid to produce a compound having hydroxyl group with which a saturated or unsaturated polybasic acid or a saturated or unsaturated polybasic acid ahnydride is reacted. There is also disclosed a printed wiring board formed using the aforementioned photosensitive resin composition.
Patent TW-586149-B (TW)
Title: Graytone mask producing method
Inventor: IMURA KAZUHISA
IPC: G03F1/54
Filed: 2002-09-27
Granted: 2004-05-01
Abstract: A method for producing a graytone mask capable of satisfying a dimensional accuracy of a predetermined graytone pattern, on a graytone mask having, at least in a part, a predetermined graytone pattern. Suppressed to ±1% or less an on-plane distribution in thickness of a resist film to be applied onto a substrate in a graytone mask producing process.
Patent TW-563180-B (TW)
Title: Mask for defining a rectangular trench and a method of forming a vertical memory device by the mask
Inventor: SHU YU-SHENG
IPC: G03F1/00
Filed: 2002-10-21
Granted: 2003-11-21
Abstract: A mask for defining a rectangular trench and a method of forming a vertical memory device by the mask. First, a substrate covered by a photoresist layer is provided. Next, a rectangular opening pattern is formed in the photoresist layer by two transparent rectangular patterns arranged with a predetermined interval in a mask. Subsequently, the substrate is etched to form a rectangular trench. Finally, a trench capacitor and a vertical transistor are formed in the trench in sequence to finish a vertical memory device with a rectangular plane.