baber/WOPTO huggingface dataset:
Patent TW-I229149-B (TW)
Title: Corrosion resistant surface treatment for structural adhesive bonding to metal
Inventor: PARKOS JOSEPH J JR
IPC: C25D11/18
Filed: 2003-05-21
Granted: 2005-03-11
Abstract: A metal substrate is anodized in a phosphoric acid anodizing solution. The anodized metal substrate is thereafter contacted with a hexavalent chromium free, trivalent chromium containing acid solution to coat the anodized metal substrate. The coated anodized metal substrate can be adhesively bonded to another such treated metal substrate to form a composite article. The resulting article exhibits excellent bonding and corrosion properties.
Patent TW-I222655-B (TW)
Title: Plasma panel
Inventor: SU YAO-CHING
IPC: H01J17/48
Filed: 2003-06-03
Granted: 2004-10-21
Abstract: A plasma panel used as a light source of a display panel is introduced. The plasma panel includes a first substrate having a first surface, a second substrate positioned above the first substrate, a plurality of electrode pairs extended along a first direction on the first surface, and a plurality of conductive spacers. Each of the electrode pairs includes a first electrode and a second electrode. The conductive spacers are formed on the conductive spacers for performing a discharge of opposed electrodes and supporting the second substrate.
Patent TW-I267817-B (TW)
Title: Control circuit for supplying a current to display devices
Inventor: SHIMIZU NOBUYUKI
IPC: H05B44/00
Filed: 2003-06-11
Granted: 2006-12-01
Abstract: A control circuit includes a plurality of drive current output circuits, a control voltage generating circuit, a first current output circuit, a second current output circuit, a voltage divider and a compensation voltage generating circuit. The voltage divider has one end connected to the control voltage generating circuit and a plurality of nodes each of which connected to the respective drive current output circuit. The drive current output circuit outputs the control voltage to the drive currents based on a power supply voltage and the control voltage. The compensation voltage generating circuit outputs a compensated voltage based on the difference between the current outputted from the first current output circuit and the current outputted from the second current output circuit. In order to supply the compensation voltage to the other end of the voltage divider, the values of the respective control voltages are equalized.
Patent TW-I225298-B (TW)
Title: Wafer level package and fabrication process thereof
Inventor: YU JUI-I
IPC: H01L23/488
Filed: 2003-06-30
Granted: 2004-12-11
Abstract: A fabrication process of wafer level package mainly comprises the following steps. First, a wafer having a plurality of wafer pads and a passivation layer exposing the wafer pads is provided. Next, each under bump metallurgy layer is formed on each of the wafer pads. Then, a photoresist layer is formed above the wafer to expose each under bump metallurgy layer through each of the vias formed in the photoresist layer. Afterwards, a plurality of solder bumps are mounted separately into the vias and a reflow process is implement. Then a polymer material is filled in the vias and a soft cure process is implemented so as to have the polymer material be semi-solidified. Finally, the photoresist layer is removed and the semi-solidified polymer material is melted to form a solder bump reinforced layer. In such manner, each of the solder bumps and under bump metallurgy layers are compassed by the solder bump reinforced layer. In addition, this invention also provides a wafer level package which is formed by the fabrication process as mentioned above.
Patent TW-I220837-B (TW)
Title: Image capturing apparatus with laser-framing viewfinder and laser pointer functions
Inventor: CHANG SHAN-WEN
IPC: G03B17/48
Filed: 2003-07-14
Granted: 2004-09-01
Abstract: An image capturing apparatus with laser-framing viewfinder and laser pointer functions. The apparatus includes a housing, a laser transmitter installed inside the housing for transmitting a laser beam, a first lens group installed inside the housing for diverging the laser beam from the laser transmitter, a reflecting object installed inside the housing in a rotatable method for reflecting the laser beam from the first lens group, a second lens group installed inside the housing for diverging the laser beam from the reflecting object, a framing mask for masking the laser beam diverged by the second lens group and displaying a laser-framing viewfinder, a third lens group installed on the housing for focusing the laser beam from the first lens group, and a camera lens installed on the housing for capturing an image framed in the laser-framing viewfinder, wherein when the reflecting object rotates at a first location, the reflecting object can reflect the laser beam from the first lens group to the second lens group which can diverge the laser beam to the framing mask and the framing mask can mask the laser beam for displaying a laser-framing viewfinder and when the reflecting object rotates at a second location, the third lens group can focus the laser bream via the first lens group from the laser transmitter.
Patent TW-I237267-B (TW)
Title: Semiconductor memory device
Inventor: OHSAWA TAKASHI
IPC: G11C16/04
Filed: 2003-08-28
Granted: 2005-08-01
Abstract: The present invention provides a related technique to the semiconductor memory device, which can reduce the amount of sensing amplifier SA in the entire semiconductor memory device, and achieve the reduction of chip area, configure the memory cell MC at the intersection of word lines WL and the first bitline 1BL in each cell array block B0 to B7; then, the inter-bit line selector 200 can selectively connect a plurality of first bitlines 1BL to the second bitlines 2BL1, 2BL2, and the second bitlines 2BL1, 2BL2 are formed by crossing a plurality of cell array blocks, and respectively connected to one sensing amplifier SA. Thus, the present invention can use only one sensing amplifier SA to access the memory cells MC within a plurality of cell array blocks.
Patent TW-I223337-B (TW)
Title: Method of gap filling with high density plasma chemical vapor deposition
Inventor: LIAO CHIN-WEI
IPC: H01L21/28
Filed: 2003-09-09
Granted: 2004-11-01
Abstract: A method of gap filling with high density plasma chemical vapor deposition is provided. First, a substrate with at least an opening is provided. A first high density plasma chemical vapor deposition step is performed for depositing a first dielectric layer in the opening, wherein the power is set at a first power set point. Then a switch step is performed for maintaining the power at the first power set point. A second high density plasma chemical vapor deposition step is performed for depositing a second dielectric layer to fill up the opening, wherein the power is set at a second power set point.
Patent TW-I237353-B (TW)
Title: Substrate strip for increasing yield and method for fabricating the same
Inventor: CHUANG MING-YUAN
IPC: H01L23/02
Filed: 2003-12-23
Granted: 2005-08-01
Abstract: A substrate strip for increasing yield and method for fabricating the same are proposed, wherein the substrate strip includes a plurality of substrate units and the method involves the following steps: checking each substrate unit included in the substrate strip and cutting a poor-quality substrate unit determined at the checking step, thereby forming a first cutting opening in the substrate strip. Meanwhile, cut at least a region adjacent to the poor-quality substrate unit to form at least a second cutting opening communicating with the first cutting opening in the substrate strip, and choose a separate good-quality substrate unit having the same shape and size as the first cutting opening. Then, fit the good-quality substrate unit in the first cutting opening and allow the fitting stress to be released by the second cutting opening.
Patent TW-I222343-B (TW)
Title: Removable mechanism for electronic devices
Inventor: SHR SHUEI-YUAN
IPC: H05K5/00
Filed: 2003-12-26
Granted: 2004-10-11
Abstract: The present invention is a removable mechanism for electronic devices, which comprises a removable body and removable box connected mutually. The removable body can be turned over on the removable box. An associating member is installed between the removable body and removable box. The turning-over process can be accomplished in cooperation with the elasticity of the associating member. Then the engagement part of the associating member is applied in cooperation with the latch on the removable body, so as to align the removable body and removable box.
Patent TW-I231886-B (TW)
Title: Image projection system and method
Inventor: RAMACHANDRAN GOPAL
IPC: G03B21/60
Filed: 2004-01-07
Granted: 2005-05-01
Abstract: An image projection system and method is presented for optically projecting an image onto a display surface with visually correct geometry and optimum image quality. The projection system includes an image processing unit for receiving the input image data and generating distortion-compensated image data to compensate for ensuing spatial distortions in the projection system, a projection light engine for receiving the distortion-compensated image data and projecting a distortion-compensated optical image that corresponds to the distortion-compensated image data; and, an optical reflection assembly comprising at least one curved mirror positioned in the optical path of the distortion-compensated optical image emerging from the projection light engine for producing a displayed optical image with reduced distortion on the display surface. The image processing unit distortion-compensates the input image data such that the optical and spatial distortions associated with the projection light engine and optical reflection assembly are substantially reduced in the displayed optical image.
Patent TW-I240742-B (TW)
Title: Acrylic polymer powder, acrylic sol and molding
Inventor: MIYAKE KATSUJI
IPC: C08L33/06
Filed: 2004-01-20
Granted: 2005-10-01
Abstract: The present invention provides acrylic polymer powder which is obtained form the latex having acrylic polymer particle by solidifying and drying, wherein the said particle has 5 to 100 mum of the average particle size, less than 70% of porosity and less than 0.9 mL/g of the porous volume for the porous diameter more than 1 mum. The acrylic acid sol obtained by the said particle has excellent storage stability and flow behavior. Modulating the macro diameter and micro diameter of acrylic polymer powder, the ratio of the each 1 gram particle of the macro fine porous volume and micro fine porous volume, or the said particle size ratio of the long diameter and short diameter within in specific range, and the said latex has soluble high molecule, adding the reactive surfactant with the said acrylic polymer particle as the constitutive component, the mix latex having two latexes independently with different acrylic polymer particles, would promote the storage stability and flow behavior of the acrylic acid sol and the heterogeneous effect (promoting the mixture ability of the said particle and plasticity agent, the low adhesivity and destroy resistance by the particle, promoting the bleed-out resistance, the coating uniformity, softness and the formation of the smooth coat membrane). Additionally, the former of the present invention is different from the former produced by the vinyl chloride sol, the hydrogen chloride gas has not been produced.
Patent TW-I236891-B (TW)
Title: Blood pressure monitor calibrating device, and a method thereof
Inventor: HUNG CHING-HSI
IPC: A61B5/02
Filed: 2004-02-13
Granted: 2005-08-01
Abstract: The invention concerns a blood pressure monitor calibrating device and a method for calibrating a blood pressure monitor. Standard pressure source is used to produce standard pressure. The calibrating device receives standard pressure and transfers it to the blood pressure monitor for an output that corresponds to standard pressure value to the blood pressure monitor. Blood pressure monitor calibrates according to the standard pressure and standard pressure value received.
Patent TW-I271792-B (TW)
Title: Laser-annealed process photomask and method for forming polysilicon film layer by laser annealing
Inventor: CHANG SHIH-CHANG
Filed: 2004-03-08
Granted: 2007-01-21
Abstract: The present invention provides a laser-annealed process photomask which includes a completely transparent region, a completely shielded region; and a partially transparent region, wherein the completely transparent region is surrounded by the completely shielded region, and the partial transparent region is distributed in the completely transparent region in order to alter the energy density distribution of the laser in the completely transparent region, thereby convert an amorphous material into a polysilicon material. The present invention also provides a method for forming a polysilicon film layer by using laser annealing in order to form a polysilicon film layer having non-continuous linear grain boundaries.
Patent TW-I236015-B (TW)
Title: Semiconductor integrated circuit with full-speed data transition scheme for DDR SDRAM at internally doubled clock testing application
Inventor: WANG MING-HUNG
IPC: G11C29/14
Filed: 2004-04-20
Granted: 2005-07-11
Abstract: The present invention provides a circuit and a method for the full speed testing of semiconductor memory chips. The invention provides a full-speed data transition scheme for double data rate (DDR) synchronous dynamic random access memory (SDRAM). For high speed or double speed stress testing of DDR SDRAM. The internal clock is double the speed of the external clock. During high speed test, this causes the data to be written or presented to the data path two times. This invention provides a circuit and method for creating a full-speed data transition scheme to overcome this double speed testing problem.
Patent TW-I251051-B (TW)
Title: Guide device for plate-like object
Inventor: OSHIMA KAZUYOSHI
IPC: E05D15/06
Filed: 2004-05-06
Granted: 2006-03-11
Abstract: An opening of a frame (1) is closed by sliding doors (3) arranged in the left-right direction, and the sliding doors are made flush. At an upper edge portion of an opening portion (2x) are provided swing links (50), and a short rail portion (51) is formed at the head of a swing link (50). At upper edge portions of a sliding door (3) are arranged rollers (15), which are placed on the rail portion (51). When the sliding door (3) is moved from its closed position to an opening preparation position located at a position in the front-back direction relative to the closed position, the swing links (50) move from a first swing position to a second swing position. This results that the rail portion (51) is positioned coaxially with a stationary rail (39). A sliding door (3) has rail members (11). When the sliding door (3) is in a closed position, its rail members (11) are coaxial with the stationary rail (39). The rollers (15) of the sliding door (3) in an opening operation run on rail members (11) of sliding doors (3) in a closed position and on stationary rails (39).
Patent TW-I248201-B (TW)
Title: Semiconductor memory device, semiconductor device and methods of manufacturing them, portable electronic equipment, and IC card
Inventor: IWATA HIROSHI
IPC: H01L27/115
Filed: 2004-05-19
Granted: 2006-01-21
Abstract: A semiconductor memory device including memory cells, each memory cell including: a gate insulating film formed on a semiconductor substrate; a gate electrode formed on the gate insulating film; a channel region located below the gate electrode; a pair of source and drain regions arranged on opposite sides of the channel region, the source and drain regions having a conductive type opposite to that of the channel region; and memory functional units located on opposite sides, respectively, of the gate electrode, each memory functional unit including a charge retaining portion and an anti-dissipation insulator, the charge retaining portion being made of a material serving to store charges, the anti-dissipation insulator serving to prevent the stored charges from being dissipated by separating the charge retaining portion from both the gate electrode and the substrate, wherein a distance between a side wall of the gate electrode and a side of the charge retaining portion facing each other (T2) is adapted to differ from a distance between a bottom of the charge retaining portion and a surface of the substrate (T1).
Patent TW-I313284-B (TW)
Title: Epoxy resin composition
Inventor: UCHIDA HIROSHI
IPC: C08G65/48
Filed: 2004-05-21
Granted: 2009-08-11
Abstract: The present invention relates to an epoxy resin composition comprising a polyphenylene ether having a number average molecular weight of 1,000, to 4,000 and containing components having a molecular weight of 20,000 or more in an amount of substantially 20% or less, and an epoxy resin. The present invention further relates to an epoxylated polyphenylene ether resin obtained by reacting a phenolic hydroxyl group of a polyphenylene ether having a number average molecular weight of 1,000 to 4,000 with an epoxy group of an epoxy compound or an epoxy resin.
Patent TW-I244413-B (TW)
Title: Vertical lathe
Inventor: MITSUZONO MASAAKI
IPC: B23B5/00
Filed: 2004-05-28
Granted: 2005-12-01
Abstract: There is provided a vertical lathe which, when machining gradually varying lens grooves in a mold for molding of a Fresnel lens, can change the angle of a cutting tool without positional displacement of the cutting tip, enabling high accuracy machining of the gradually varying lens grooves. The vertical lathe includes: a column; a rotary table for rotating a workpiece; a cantilevered cross rail supported by the column; a saddle movable in a horizontal direction along a guideway of the cross rail; a ram suspended from the saddle and movable vertically along a guideway of the saddle; and an inclined head mounted to the lower end of the ram and having an inclined swivel shaft for holding a cutting tool, wherein said swivel shaft is configured to swivel the cutting tool around a nose of the cutting tool as the center of swiveling.
Patent TW-I239886-B (TW)
Title: Method for producing a composite tube with multiple layers extending along different directions
Inventor: CHOU CHIN-CHA
IPC: B29C31/00
Filed: 2004-05-28
Granted: 2005-09-21
Abstract: This invention relates to a method for manufacturing a composite tube having multiple layers extending along different directions, where the method is simplified. Particularly, this invention relates to a method for producing composite tubes of different tubular diameters and extending along different directions. This invention expands Teflon into strip-shaped film sheets. The Teflon film sheets are then repeatedly and alternatively wrapped from opposing ends in an oblique manner to form a tubular shape, so as to form a composite tube after wrapping and laminating multiple layers. The composite tube may extend along its axial direction into a small tube of a small diameter or extend along its radial direction into a large tube of a large diameter so as to eliminate the problems found in the convention method with complicated processes and low variations in tube diameters. The control of the tubular diameters also helps to make composite products have similar isotropy, so as to expand the fields of applications for the composite tubes.
Patent TW-I253335-B (TW)
Title: Magnetic jewellery and method of providing a mutually attractive force between a pair of jewellery items
Inventor: MA KA KUI
IPC: A44C25/00
Filed: 2004-06-02
Granted: 2006-04-21
Abstract: An item of jewellery, e.g. a ring, bracelet, bangle, watch, etc, has a plurality of magnets (1) in an annular arrangement (2). The magnetic poles of one polarity (e.g. S) are distributed over at least a major sector, and preferably 360 degrees, of the annular arrangement at its radially-outward circumference, while the magnetic poles of the opposite polarity (e.g. N) are presented at the radially-inward circumference of the annular arrangement. The magnets may be at least partially surrounded by, or completely enclosed in, decorative metal such as gold, silver, platinum, or their alloys. A mutually attractive force is established between a pair of the jewellery items having complementary magnetic polarities when any parts of the outer peripheries of the two items are in sufficiently close proximity. In one application two wedding or engagement rings, having outwardly directed north and south poles respectively, are worn by a couple who experience the attraction when bringing their hands (wearing the rings) together.
Patent TW-I248139-B (TW)
Title: Method for manufacturing a semiconductor chip mounting body and a semiconductor chip mounting body
Inventor: AOKI MAKOTO
IPC: H01L21/60
Filed: 2004-06-17
Granted: 2006-01-21
Abstract: The present invention provides a process for producing a semiconductor chip mounting body having a semiconductor chip and a wiring board, and to cover the semiconductor chip with resin of intended shape in the semiconductor chip mounting body thus produced. The process for producing a semiconductor chip mounting body comprises a step for assembling the mounting body of a semiconductor chip such that the gap between a wiring board and the semiconductor chip is filled with underfill resin and the semiconductor chip is flip-chip connected on the wiring board, a step for arranging a thermosetting resin sheet (or a thermoplastic sheet) having an area larger than that of the exposed surface of the flip-chip connected semiconductor chip on the exposed surface, and a step for heating the thermosetting resin sheet arranged on the exposed surface of the semiconductor chip and sealing the semiconductor chip with the thermosetting resin sheet to cover the exposed surface.
Patent TW-I238640-B (TW)
Title: Method for identifying detachable cover of a cellular phone
Inventor: CHEN KUAN-HUA
IPC: H04W88/02
Filed: 2004-07-07
Granted: 2005-08-21
Abstract: A cellular phone includes a housing and a cover detachably installed on the housing, the cover containing an ID module for identifying the cover. The cellular phone also contains a transceiver for controlling operation of the cellular phone, the transceiver containing a detection port for communicating with the ID module of the cover and determining identification of the cover, a memory electrically connected to the transceiver, and a database stored in the memory for providing operation parameters to the transceiver according to the identification of the cover.
Patent TW-I257231-B (TW)
Title: Buffer device for rotation
Inventor: HSIEH KUEN-CHIH
IPC: H04M1/02
Filed: 2004-07-09
Granted: 2006-06-21
Abstract: A buffer device for rotation is disclosed. The device is applied to two mutually pivoted objects and comprises a flat and rubber-made buffer unit. The thickness of the buffer unit is increased from thin to thick along the direction of rotation. The buffer unit is arranged on an object, and when the object is rotated, the buffer unit can contact the other object for buffering the rotation by increasing the friction resistance against the rotation, so that the rotation speed is decreased. At the beginning of the rotation of the object, the rotation speed is faster, but when the object gradually contact the thicker part of the buffer unit, the rotation speed is gradually decreased, so that when the rotation of the object is finished, there will be no damage caused by impact.
Patent TW-I283637-B (TW)
Title: Resin composition and adhesive agent, laminates using it
Inventor: FUJITA MAHITO
IPC: C09J7/38
Filed: 2000-11-22
Granted: 2007-07-11
Abstract: This invention provides the easily separable laminates having highly adhesive property in using and easily separating the substrates during absorbing the energy, and comprising (A): substrates, (B): the adhesives separate during absorbing the energy, and (C): the adhesives non-separate during absorbing the energy, and laminating in sequence. It also provides resin compositions comprising this epoxy resin and/or the modified silicone resin and the blowing agent.