baber/WOPTO huggingface dataset:
Patent TW-495934-B (TW)
Title: Solid image pickup device
Inventor: SEKIMOTO EMIKO
IPC: H04N5/335
Filed: 2001-02-26
Granted: 2002-07-21
Abstract: The present invention provides a solid image pickup device whose shape-formation, productivity, air-tightness, heat dissipation can be increased and thickness can be reduced, so as to enhance the quality of the solid state image device and reduce the cost thereof. It is enclosed in an integral package 59 comprising an upper package and a lower package, which are made of a thermal set resin and molded together with a lead frame 57 held between the upper and lower packages. The solid image pickup device 51 has outline references provided on the lateral sides of the package 59. Tapered surfaces 61 are formed along an overall side periphery of the upper package and an overall side periphery of the lower package. A plurality of holes 69a, 69b, 71a, 71b are formed to penetrate the integral package 59 in the vertical direction. Openings 67 are formed on both sides of the integral package to make parts of two parallel sides of the lead frame 59 exposed to the outside, and the holes 69a, 69b, 71a, 71b are formed in the parts of the lead frame 57 exposed in the openings 67.
Patent TW-501259-B (TW)
Title: Fabrication method for an aluminum fuse in a copper process
Inventor: JOU GUO-YU
IPC: H01L23/522
Filed: 2001-03-02
Granted: 2002-09-01
Abstract: The present invention provides a metal fuse fabrication method and the structure of the metal fuse to inhibit the cracking of dielectric layer beneath the copper material due to the high laser energy required to melt copper during laser fuse cutting process. A fuse is fabricated using aluminum as the major material component and the fabrication is integrated into the semiconductor manufacturing process so that the fuse is fabricated together with other devices. Furthermore, a laser alignment mark is fabricated using the same aluminum-containing metal as the fuse fabrication does because the luster of the metal is easier to identify than that of copper and thus easier to align. The metal is also more resistant to corrosion.
Patent TW-564360-B (TW)
Title: Service providing system for public reward information using mobile phone, mobile information terminal or computer terminal
Inventor: KAWAHARA KAZUHIRO
IPC: G06Q50/00
Filed: 2001-03-06
Granted: 2003-12-01
Abstract: The present invention is to provide a new type of service providing system for public reward information, which uses the mobile information terminal and computer terminal, such as the mobile phone, with rapidly increasing communication information amount recently, so that the users can easily obtain the public reward information to attend. Broadly speaking, the mobile phone belongs to one type of the mobile information terminal, but, normally, the device having communication capability is called the mobile phone, and the portable mobile computer terminal with excellent mobility is called the mobile information terminal. The application uses the above method to categorize.
Patent TW-507390-B (TW)
Title: Increased volume electrochemical cell
Inventor: BENNETT WILLIAM R
IPC: H01M50/186
Filed: 2001-05-02
Granted: 2002-10-21
Abstract: An electrochemical cell is provided having an anode cup, a gasket, and a cathode can. The anode cup has a ratio of an upper diameter to a lower diameter greater than about 0.86 and a ratio of cup height at the upper diameter to cup height at the lower diameter of not greater than about 2.19. The external cup diameter exceeds an internal cup diameter to prevent nesting of anode cups during the assembly process. The cell has a ratio of the total height to the can height of greater than 1.35 and preferably a difference between the total height and can height of more than 0. 04 inch.
Patent TW-I283247-B (TW)
Title: Ion-sensitive hard water dispersible polymers, applications and method of making therefor
Inventor: LANG FREDERICK J
IPC: C08F20/06
Filed: 2001-05-03
Granted: 2007-07-01
Abstract: The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, hard water dispersible binder compositions and their applicability in water dispersible personal care products.
Patent TW-554015-B (TW)
Title: Pigment preparation with modified colophony resins
Inventor: RATHSCHLAG THOMAS
IPC: C09D11/037
Filed: 2001-05-11
Granted: 2003-09-21
Abstract: The invention relates to a non-dusting, homogeneous pigment preparation which is distinguished by the fact that it comprises at least 40% by weight of one or more effect pigments and 0.5-59.5% by weight of a modified colophony resin, based on the pigment preparation, and the use thereof, in particular for the production of dry preparations. The pigment preparation according to the invention and the dry preparations produced therefrom are particularly suitable for the pigmenting of paints, coatings, powder coatings, printing inks and plastics.
Patent TW-539594-B (TW)
Title: Oxidant concentration monitoring system in chemical mechanical polishing process
Inventor: JENG JI-FENG
IPC: G01N21/53
Filed: 2001-05-17
Granted: 2003-07-01
Abstract: An oxidant concentration monitoring system used in the chemical mechanical polishing (CMP) process is provided, which comprises a spectrometer and a central controller, in which the spectrometer is connected to the slurry supplying pipeline between the slurry supplying tank and the polishing platform to detect the concentration of the oxidant in the slurry and the central controller is made on-line with the spectrometer, the slurry supplying tank and the polishing platform to obtained the oxidant concentration in slurry based on the signals transmitted from the spectrometer so that the slurry composition in the slurry supplying tank and/or the polishing conditions of the polishing platform can be adjusted accordingly.
Patent TW-480658-B (TW)
Title: Manufacturing method for shallow trench isolation structure
Inventor: JENG SHUEI-MING
IPC: H01L21/76
Filed: 2001-05-23
Granted: 2002-03-21
Abstract: A manufacturing method for shallow trench isolation, which includes the following steps: forming a pad oxide on the substrate and forming the mask layer on the pad oxide; next, patterning the mask layer and using the patternized mask layer as the mask to etch the pad oxide until the substrate to form a trench in the substrate; then, conducting a tilt-angled fluorine implantation processing to provide fluorine ions on the substrate surface at the periphery of the trench top corner; conducting a thermal oxidation process to form a liner oxide with larger thickness at the top corner periphery on the trench surface; forming an insulation layer covering on the substrate to fill up the trench; removing the insulation layer above the mask layer and removing the mask layer and the pad oxide.
Patent TW-I287143-B (TW)
Title: Liquid crystal display device
Inventor: KOYAMA HITOSHI
IPC: G02F1/1335
Filed: 2001-06-18
Granted: 2007-09-21
Abstract: To simply reduce the problems such as a display unevenness and contrast lowering caused by light leakage due to alignment defect such as a reverse tilt without lowering the production efficiency, process yield and the brightness of a liquid crystal display device. The liquid crystal display device is an active matrix liquid crystal display device 1 having a black matrix to prevent light leakage between pixels. In the device, opening parts 8, 13 of black matrixes 7, 12 in peripheral parts of a panel is made narrower than an opening part 5 of a black matrix 4 in a central part of the panel.
Patent TW-564598-B (TW)
Title: Data converter using active interpolation in background auto-zeroing
Inventor: KUO TAI-HAUR
IPC: H03M1/36
Filed: 2001-07-13
Granted: 2003-12-01
Abstract: The present invention is related to an analog-to-digita1 data converter, which converts an input signal to corresponding digital signals. The data converter includes two sets of comparison units arranged in an interlaced sense to alternatively quantize the input signal so as to generate digital signals corresponding to the result of comparing the input signal and reference signals; wherein each of the comparison units has a positive output and a negative output, and the digital signal is generated by the negative output and the positive output of the comparison units in a differential way. When the comparison units of one set are performing auto-zeroing, the comparison units of the other set perform the data conversion to generate corresponding digital signals.
Patent TW-499706-B (TW)
Title: Adjustable polarization-light-reacted photoresist and photolithography process using the same
Inventor: LIN SHUEN-LI
IPC: G03F7/20
Filed: 2001-07-26
Granted: 2002-08-21
Abstract: A kind of adjustable polarization-light-reacted photoresist and photolithography process using the same photoresist are disclosed in the present invention. The invention is appropriate for use in an exposure system having numerical aperture value. The composition of the photoresist contains a photosensitive polymer capable of absorbing exposure light source and generating photo-reaction. In addition, the photosensitive polymer can be arranged in a predetermined direction based on the electric field or the magnetic field. The reaction of the photosensitive polymer with respect to a polarized light is varied depending on an included angle between the predetermined direction and the polarized light. Furthermore, for the photolithography process, the pointing direction of the photosensitive polymer in photoresist is adjusted so as to make the photoresist have a lower reaction on the P-polarized light than the reaction on the S-polarized light. Therefore, it is capable of offsetting the phenomenon where the transmittance coefficient of the P-polarized light is larger than that of S-polarized light under a high numerical aperture condition so as to prevent the photoresist pattern from generating deformation.
Patent TW-537907-B (TW)
Title: Artificial joint made from zirconia-alumina composite ceramic
Inventor: NAWA MASAHIRO
IPC: A61F2/36
Filed: 2001-08-06
Granted: 2003-06-21
Abstract: An artificial joint made from a zirconia-alumina composite ceramic comprises a first bone member and a second bone member having one end which forms a joint portion by engaging slidingly with a part of the first bone member, in which at least one of the first bone member and the second bone member is formed with a zirconia-alumina composite ceramic comprising a matrix phase composed of zirconia particles and, dispersed therein, a second phase composed of alumina particles, the zirconia particles containing ceria as a stabilizing agent in such an amount that the matrix phase is mainly composed of tetragonal zirconia, and the zirconia-alumina composite ceramic having an average particle diameter of 0.1 to 1 mum, preferably 0.1 to 0.8 mum, particularly preferably 0.1 to 0.65 mum. The artificial joint can provide good motion of a joint with high reliability for a long period of time.
Patent TW-I237634-B (TW)
Title: Process for purifying carbon dioxide-containing gas streams
Inventor: DE POITIERS KEITH
IPC: C01B32/50
Filed: 2001-08-17
Granted: 2005-08-11
Abstract: A process for removing at least one compound selected from acetic acid, acetate esters and aldehydes from a gaseous fraction comprising carbon dioxide and such compounds. The process comprises the steps of (a) scrubbing in a scrubber at least part of the gaseous fraction to remove the acetic acid, acetate esters and/or aldehydes and (b) removing carbon dioxide from the scrubbed product of step (a) by absorption in aqueous potassium carbonate and wherein in step (a) the gaseous fraction is scrubbed with water and acetic acid. The process may be used to remove acetate esters such as vinyl acetate and ethyl acetate and aldehydes such as acetaldehyde. The process may be used in (i) the manufacture of vinyl acetate by the reaction of ethylene, acetic acid and an oxygen-containing gas in the presence of a catalyst or (ii) in the catalytic oxidation of (a) ethane and/or (b) ethylene to produce respectively (a) acetic acid and/or ethylene and (b) acetic acid.
Patent TW-590854-B (TW)
Title: Chemical mechanical polishing pad having holes and/or grooves
Inventor: PARK INHA
IPC: B24B37/26
Filed: 2001-10-15
Granted: 2004-06-11
Abstract: Disclosed is a chemical mechanical polishing pad formed with holes, grooves or a combination thereof. The chemical mechanical polishing pad is characterized in that a plurality of concentric circles each having grooves, holes or a combination thereof are formed at a polishing surface of the polishing pad. The chemical mechanical polishing pad provides effects of effectively controlling a flow of slurry during a polishing process, thereby achieving a stability in the polishing process in terms of a polishing rate, and achieving an enhancement in the planarization of a wafer.
Patent TW-508680-B (TW)
Title: Method for fabricating a gate dielectric layer
Inventor: LIU CHUAN-HSI
IPC: H01L21/283
Filed: 2001-11-29
Granted: 2002-11-01
Abstract: This invention relates to a method for forming a gate dielectric layer, more particularly, to a method for treating a base oxide layer by using a remote plasma nitridation procedure and a thermal annealing treatment in turn to form the gate dielectric layer. The first step of the present invention is to form a base oxide layer on a substrate of a wafer. The base oxide layer can be formed by using any kinds of methods. Then nitrogen ions are introduced into the base oxide layer by using the remote plasma nitridation procedure to form a remote plasma nitrided oxide layer. Finally, the wafer is placed in a reaction chamber which comprises oxygen (O2) or nitric monoxide (NO) to treat the remote plasma nitrided oxide layer by using the thermal annealing procedure and the gate dielectric layer of the present invention is formed.
Patent TW-552497-B (TW)
Title: Flexible electronic device
Inventor: GREEN PETER WILLIAM
IPC: B42D15/10
Filed: 2001-12-03
Granted: 2003-09-11
Abstract: An electronic device (38) for mounting on a curved or flexible support (42) and a method for fabrication of the same. The electronic device comprises a layer (2) of rigid material having electronic components on its upper surface. Weakened regions (6) of the rigid layer (2) define contiguous portions of the rigid layer, and flexible connectors (16) extend between components on different portions. The rigid layer (2) can be fractured along the weakened regions (6) to afford flexibility.
Patent TW-538115-B (TW)
Title: Manufacturing method of nanoscale YAG phosphor powder
Inventor: CHEN YU-LIN
IPC: C09K11/64
Filed: 2001-12-14
Granted: 2003-06-21
Abstract: This invention provides a synthetic method of nanoscale YAG phosphor powder expressed by formula (I): (Y3-xR1x)(Al5-yR2y)O12 (I), in which R1 and R2 are selected from groups of rare earth elements and transition metal elements, x and y are values between 0 and 1.5, respectively. The method comprises the following steps: (a) forming an aqueous solution containing rare earth or transition metal element ions, yttrium ion, and aluminum ion; (b) forming a PAA aqueous solution with a pH value between 2 and 5, which is added into the aqueous solution prepared from step (a) to form a gel; (c) drying the gel of step (b) to obtain a dried gel material; and (d) sintering the product obtained from step (c) at a temperature between 750 and 1300 DEG C to obtained the nanoscale YAG phosphor powder.
Patent TW-500871-B (TW)
Title: Magnetically driven cylinder
Inventor: LIN DUNG-YI
IPC: F02B75/12
Filed: 2002-02-07
Granted: 2002-09-01
Abstract: A magnetically driven cylinder is used to provide rotating power for applications in all kinds of power driven machines, comprising a power section that generates reciprocating power. The power section is coupled with an output section by a link for converting the reciprocating power into rotating power, which is transmitted to the machine by the output section. The power section comprises a cylinder and an electromagnetic controller. The first magnetic member is mounted on an upper end of the cylinder and the magnetic member is surrounded by electrical windings. The second magnetic member is mounted to a piston rod inside the cylinder and the magnetic member is surrounded by electrical windings. The second magnetic member has a bottom end coupled with the output section by a link. The output section comprises at least a crankshaft with opposite ends to which flywheels are mounted for enhancing rotating power. The link is connected to a center of the crankshaft, forming a power connection therebetween. The electromagnetic controller controls electricity supplied to the electrical windings whereby magnetic attraction and repulsion is induced between the opposing faces of the first and second magnetic members, causing the second magnetic member to move in the cylinder like a piston which in turn drives the crank shaft via the link and generates rotating power at the opposite ends of the crank shaft.
Patent TW-583435-B (TW)
Title: A liquid crystal display
Inventor: ROH NAM-SEOK
IPC: G02F1/133
Filed: 2002-02-27
Granted: 2004-04-11
Abstract: In a liquid crystal display, pixels of red, blue and green are sequentially arranged in the row direction. The red and the green pixels are alternately arranged in the column direction while the blue pixels being repeatedly arranged in the column direction. The four red and green pixels surrounding the two blue pixels at the two neighboring pixel rows face each other around the blue pixels. Gate lines are arranged at the respective pixel rows to transmit scanning signals or gate signals to the pixels while proceeding in the horizontal direction. Data lines cross over the gate lines in an insulating manner to transmit picture signals or data signals to the pixels. The data lines are arranged at the respective pixel columns while proceeding in the vertical direction. Pixel electrodes are formed at the respective pixels in the pixel row and column directions to receive the data signals. Thin film transistors are formed at the respective pixels in the pixel row and column directions. The thin film transistors have gate electrodes connected to the gate lines, source electrodes connected to the data lines, and drain electrodes connected to the pixel electrodes. The blue pixel has the same area as the red and the green pixels, or has an area smaller than the red and the green pixels. The pixel electrodes are overlapped with the gate lines or the data lines while interposing a passivation layer. The passivation layer is formed with a low dielectric organic material or an insulating material such as SiOC and SiOF.
Patent TW-518554-B (TW)
Title: Method of driving EL display device
Inventor: INUKAI KAZUTAKA
IPC: G09G3/32
Filed: 2001-09-03
Granted: 2003-01-21
Abstract: A method of driving an EL display device in which pseudo contours are difficult to be seen is provided. A method of driving an EL display device in which a plurality of pixels, each having a first TFT, a second TFT, a third TFT, and an organic EL element, are formed has the following: n+m display periods (where n and m are both natural numbers) appear in one frame period; the n+m display periods each correspond to one bit of a digital video signal among n bits of the digital video signal; a plurality of display periods, among the n+m display periods, correspond to the same bit of the digital video signal; and display periods corresponding to other bits of the digital video signal, among the n+m display periods, appear during the plurality of display periods.
Patent TW-541577-B (TW)
Title: Process for fabricating semiconductor structures and devices utilizing the formation of a compliant substrate for materials used to form the same and including an etch stop layer used for back side processing
Inventor: GORRELL JONATHAN F
IPC: H01L21/311
Filed: 2002-04-15
Granted: 2003-07-11
Abstract: Highly controlled, highly aligned monolithic integration of devices in a high quality monocrystalline material layer (26) with vias (211, 231) fabricated in an underlying monocrystalline substrate (22) in a single monolithic three dimensional architecture (20, 34). Excellent compliancy is achieved in a monolithic semiconductor structure (20, 34) by processes described herein while at the same time fabrication of via openings (211, 231) in the monocrystalline substrate (20, 34) can be made in a controlled, aligned manner to the back side (263) of a high quality monocrystalline film (26). Conductive connections (219, 239) can be made to devices (271, 273) in the high quality monocrystalline layer (26) from its backside (263).
Patent TW-543059-B (TW)
Title: A longitudinal piezoelectric latching relay
Inventor: FONG ARTHUR
IPC: H01H29/00
Filed: 2002-05-21
Granted: 2003-07-21
Abstract: In accordance with the invention, a piezoelectrically actuated relay (100) that switches and latches by means of a liquid metal (170) is disclosed The relay (100) operates by means of a longitudinal displacement of a piezoelectric element (150) in extension mode displacing a liquid metal drop (170) and causing it to wet between at least one contact pad (160) on the piezoelectric element or substrate and at least one other fixed pad to closed the switch contact. This motion of the piezoelectric element (150) is rapid and causes the imparted momentum of the liquid metal drop (170) to overcome the surface tension forces that would hold the bulk of the liquid metal drop (170) in contact with the contact pad or pads (160) near the actuating piezoelectric element (150). The switch (100) latches by means of surface tension and the liquid metal (170) wetting to the contact pads (160).
Patent TW-585985-B (TW)
Title: Gas stove
Inventor: MIZUTANI YOSHIHIRO
IPC: F24C3/02
Filed: 2002-06-10
Granted: 2004-05-01
Abstract: This invention is to provide a gas strove having a top plate that is not easy to be heat-deformed or bent when the flat top plate is made of a thin metal plate. To achieve this object, when installing the flat top plate (3) that has a opening facing the gas burner (12), at least one top plate support member (7) for supporting the top plate is provided on the stove body (11) near the opening, and the top plate support member and the top plate are fastened by screws (8).
Patent TW-I240864-B (TW)
Title: Memory device
Inventor: TSUNODA MOTOYASU
IPC: G06F12/00
Filed: 2002-06-10
Granted: 2005-10-01
Abstract: The present invention relates to a memory device, which includes volatile memories storing data transmitted from a host and capable of storing these data originally stored in volatile memories; non-volatile memories capable of electrically erased data therein; and a control circuit device controlling data transmission between volatile memories and non-volatile memories. These storage capacity of volatile memories is greater than that of non-volatile memories.