baber/WOPTO huggingface dataset:
Patent TW-527720-B (TW)
Title: Method of forming spacer for EPROM
Inventor: LIOU HUNG-SHING
IPC: H01L27/115
Filed: 2002-03-08
Granted: 2003-04-11
Abstract: This invention provides a method of forming spacer for EPROM, which at least comprises the following steps: sequentially forming a first oxide layer, a doped polysilicon layer, and an insulation layer on a semiconductor substrate; removing a portion of the insulation layer to expose a portion of doped polysilicon layer; oxidizing the doped polysilicon layer to form a polysilicon oxide layer on the portion of polysilicon layer exposed; removing the insulation layer and a portion of doped polysilicon layer to define a floating gate; sequentially forming a second oxide layer and a silicon nitride layer on top of the first oxide layer, the polysilicon oxide layer and the floating gate; then, removing a portion of the silicon nitride layer to form a silicon nitride spacer on the sidewall of the second oxide layer by using dry etching; and, finally, removing a portion of the silicon nitride spacer to reduce the height of the silicon nitride spacer by using a wet over-etching technique.
Patent TW-I243697-B (TW)
Title: Process for increasing the dry residue of worked-up cyclone dust
Inventor: BONATH HANS-JORG
IPC: C22B7/00
Filed: 2002-03-11
Granted: 2005-11-21
Abstract: During processing of cyclone dust resulting from the chlorination of titanium ore, a disposable filter cake having a dry residue of greater than 40% (without inert portions serving as a supporting structure), regardless of whether ilmenite, slag or natural or artificial rutile or mixtures thereof were used as a raw material, is obtained when one or a combination of the following method steps is carried out: before increasing to a pH value ranging from 9 to 12, a rapid neutralization step (12) is conducted whereby for all volume elements of the liquid, the same precipitation conditions can be maintained in a pH range of 6 to 9; a (preferably anionic) flocculation aid is added before thickening, and; a (preferably cationic) second flocculation aid is mixed into the slurry after thickening. All measures improve the flocculation and render the processing more economical.
Patent TW-I305212-B (TW)
Inventor: MOTOKI HOSAKA
IPC: C08F210/16
Filed: 2002-03-29
Granted: 2009-01-11
Abstract: A propylene block copolymer with a high proportion of ethylene-propylene copolymer particles (rubber component) well dispersed in a propylene polymer exhibiting well-balanced rigidity and impact resistance can be obtained by using a solid catalyst for polymerization of olefins comprising (a) a solid catalyst component with controlled morphology, comprising magnesium, titanium, and a halogen atom, having an average particle diameter, specific surface area, and pore volume in a specific range, and having a pore size distribution in which an cumulative pore volume with a pore size of 100 ANGSTROM  or less is more than 50%, (b) an organoaluminum compound, and (c) an organosilicon compound. The block copolymer is very useful particularly for the application of vehicle parts such as a bumper and parts for household electric appliances. <IMAGE>
Patent TW-I246295-B (TW)
Title: Method for automatically updating a network enciphering key
Inventor: CHEN KUN-HUEI
IPC: H04L9/00
Filed: 2002-04-11
Granted: 2005-12-21
Abstract: A method for automatically updating an enciphering key used in a network system. The network system includes a server, an access point connected to the server for transmitting data to the server and receiving data from the server, a terminal connected to the access point for transmitting wireless data to the access point and receiving wireless data from the access point, and a counting module for counting a real time. The access point and the terminal have a first key for encrypting data transmitted between the access point and the terminal. The method includes: detonating the counting module to start counting time, generating a second key if the counting time conforms a predetermined time, the access point transmitting the second key to the terminal in order to update the first key with the second key, using the second key to encrypt data transmitted between the access point and the terminal.
Patent TW-537910-B (TW)
Title: Bag for liquid and assembly thereof
Inventor: CHIBA MITSURU
IPC: A61M11/06
Filed: 2002-04-26
Granted: 2003-06-21
Abstract: A liquid bag comprises a bag body composed in a generally envelope-like shape with soft sheet of thermal plastic resin, liquid contained within the bag body, a first opening formed on the bag body for introducing gas into the bag body, an gas introducing route for introducing the gas introduced by the first opening into the liquid, and a second opening formed on the bag body for output the gas passing through the liquid, and/or the liquid outwards, wherein the gas introducing route is composed by heat-welding part of the bag body, and has a fine route capable of bubbling the gas introduced through the first opening within the liquid.
Patent TW-565904-B (TW)
Title: Method for forming a shallow trench isolation structure
Inventor: LIN PING-WEI
IPC: H01L21/76
Filed: 2002-08-16
Granted: 2003-12-11
Abstract: A method for forming a shallow trench isolation structure comprises: providing a substrate having at least a trench; using a low pressure chemical vapor deposition or a single reaction chamber chemical deposition to conformally form a polysilicon layer or an amorphous silicon layer on the surface of the trench; using a high temperature furnace tube oxidation method to oxidize the polysilicon layer or the amorphous silicon layer to form a silicon oxide liner layer on the surface of the trench; and filling an insulation layer into the trench.
Patent TW-575647-B (TW)
Title: Process for producing emulsion pressure sensitive adhesive agent composition
Inventor: KITAGAWA AKIO
IPC: C08F265/06
Filed: 2002-09-25
Granted: 2004-02-11
Abstract: An emulsion type adhesive composition is obtained by polymerizing an ethylenically unsaturated monomer (E) having alkyl (meth)acrylate (e1) as main component, in presence of a resin emulsion (II) obtained by polymerizing an emulsification liquid (I). The emulsification liquid (I) is obtained by emulsifying a fat-soluble component containing ethylenically unsaturated monomer (A) and tackifier (B).  An emulsion type adhesive composition is obtained by polymerizing an ethylenically unsaturated monomer (E) having alkyl (meth)acrylate (e1) as main component, in presence of a resin emulsion (II). The resin emulsion (II) is obtained by polymerizing an emulsification liquid (I) in the presence of a polymerization initiator (D). The emulsification liquid (I) is obtained by emulsifying a fat-soluble component containing ethylenically unsaturated monomer (A) having alkyl (meth)acrylate (a1) as main component, and tackifier (B) using an emulsifier (C) in an aqueous medium. The average particle diameter of the fat soluble component is 1 mum or less.
Patent TW-564392-B (TW)
Title: Drive circuit, display device using the drive circuit and electronic apparatus using the display device
Inventor: KOYAMA JUN
IPC: G09G3/32
Filed: 2002-10-09
Granted: 2003-12-01
Abstract: The currents that m pieces of quasi control current output circuits formed with a polycrystalline TFT output have the dispersion. In the present invention, the averaged value of the output currents of these m pieces of the quasi control current output circuits is outputted from the output terminals of n (n represents a natural number of m or less) of the control current output circuit. For example, the output currents of these m pieces of the quasi control current output circuits are in turn exchanged and outputted from the n (n represents a natural number of m or less) pieces of the output terminals of the control current output circuits. Thus, the drive circuit, which has suppressed the dispersion of the output current, can be provided.
Patent TW-I231216-B (TW)
Title: Cosmetics
Inventor: KINUTA KOJI
IPC: A61K8/19
Filed: 2002-10-15
Granted: 2005-04-21
Abstract: This invention provides a kind of cosmetic, which gives natural finish appearances without white floated portions and can efficiently improve defective points on the appearance form of skin, such as pores and small wrinkles. This cosmetic contains spherical composite polymer particles which have an average particle diameter of 5 to 40 micrometers, and the spherical composite polymer particle contains a white inorganic pigment having an average particle diameter of 0.12 to 5.0 micrometers.
Patent TW-586156-B (TW)
Title: Semiconductor device and the manufacturing method of the same
Inventor: OKAJIMA MUTSUMI
IPC: H01L27/115
Filed: 2002-10-25
Granted: 2004-05-01
Abstract: The present invention provides a semiconductor device and the manufacturing method of the same, which provides wider pitch between the neighbored wiring in the contact area to prevent inappropriate short circuit between wiring. The semiconductor device 100 comprises: the conductor 130 configured inside the semiconductor substrate 110 or on the surface of the semiconductor substrate 110; an insulative layer 150 configured on the surface of the semiconductor substrate 110 or the surface of the conductor 130; the contact hole 160, which penetrates the insulative layer 150 onto the conductor 130; the conductor 170 filled inside the contact hole 160 and electrically connected with the conductor 130; and, the wiring 200 configured inside the surface area of the insulative layer 150 and extended through the contact area C in the contact hole 160, and connected with the conductor 170 on at least one side in the contact area C.
Patent TW-I231899-B (TW)
Title: System and method for authentication
Inventor: OOI CHIN SHYAN
IPC: G06F12/14
Filed: 2002-10-29
Granted: 2005-05-01
Abstract: An authentication system to verify a password is provided. The authentication system includes a first storage unit to store an authentication sequence and a read-only memory unit on which an authentication algorithm is programmed. A microcontroller is coupled to the first storage unit, the read-only memory unit and a web server. The microcontroller receives the password and executes the authentication algorithm to verify the password with the authentication sequence. A second storage unit is coupled to the microcontroller to store data from the web server. Access to a second storage unit is permitted by the microcontroller only if the password has been verified.
Patent TW-I253901-B (TW)
Title: Fungicidal composition based on at least one pyridylmethylbenzamide derivative and at least one derivative of the valinamide type
Inventor: WEGMANN THOMAS
IPC: A01N55/10
Filed: 2002-11-14
Granted: 2006-05-01
Abstract: Fungicidal compositions comprising: (a) at least one pyridylmethylbenzamide derivative of formula (I), in which the various radicals are as defined in the description, and (b) at least one compound (II) of the valinamide type, preferably iprovalicarb or N1-[(R)-1-(6-fluoro-2-benzothiazolyl)ethyl]-N2-isopropoxycarbonyl-L-valinamide; and their agriculturally acceptable isomers and addition salts with an acid. Method for the curative or preventive control of phytopathogenic fungi of crops using an effective and non-phytotoxic quantity of one of these fungicidal compositions.
Patent TW-I275445-B (TW)
Title: Abrasive machine and method of abrading work piece
Inventor: DOY TOSHIROH
IPC: B24B49/14
Filed: 2002-11-25
Granted: 2007-03-11
Abstract: The abrasive machine of the present invention is capable of changing pressure applied to a work piece and easily defining optimum abrading condition. The abrasive machine comprises: a pressure vessel capable of increasing and reducing inner pressure; an abrasive plate provided in the pressure vessel; a pressing plate provided on the abrasive plate, the pressing plate pressing the work piece onto the abrasive plate; a driving unit relatively moving the abrasive plate with respect to the pressing plate so as to abrade the work piece; and a pressure source connected to the pressure vessel, the pressure source increasing or reducing the inner pressure of the pressure vessel.
Patent TW-I291574-B (TW)
Title: Method of joining substrates of flat plate display element
Inventor: KIM SUNG-JU
IPC: G02F1/133
Filed: 2002-11-27
Granted: 2007-12-21
Abstract: Disclosed is a method of joining substrates of a flat plate display element, which can remarkably reduce a circumferential area of the flat plate display element, which cannot perform the display function, and employs an adhesive made from the same material as that of the glass substrates, thereby being capable of obtaining a strong adhesive force between the glass substrates. The method comprises the steps of: preparing two glass substrates; aligning and overlapping the two glass substrates to and on each other; applying an adhesive material onto sides of the overlapping glass substrates; and fusing and solidifying the adhesive material applied on the sides of the glass substrates, thereby joining the glass substrates.
Patent TW-I266712-B (TW)
Title: Voltage converter control apparatus, voltage conversion method, and storage medium, program, drive system, and vehicle having the drive system
Inventor: OKAMURA MASAKI
IPC: B60L11/18
Filed: 2003-01-15
Granted: 2006-11-21
Abstract: The present invention relates to a voltage converter control apparatus, voltage conversion method, and storage medium, program, drive system, and vehicle having the drive system, which, by using a target voltage Vc* of a capacitor connected to an output side of a DC/DC converter and a voltage Vb of a battery connected to an input side of the DC/DC converter, a duty ratio D (Vb/Vc*) as a drive instruction of the DC/DC converter is calculated (S100, S102). By using the voltage Vb, the electromotive force Vbo of the battery, and the charge/discharge current Ib of the battery, an internal resistance Rb ((Vbo-Vb)/Ib) is calculated (S104). According to the internal resistance Rb and the electromotive force Vbo, the current value (value Vbo/2Rb) when the battery output becomes maximum is set as the upper limit value of the optimal current range IR (S106). The DC/DC converter is driven/controlled by limiting the duty ratio D so that the current Ib is within the range of the optimal current range IR (S108, S110, S112). Thus, it is possible to appropriately convert the battery input voltage.
Patent TW-585012-B (TW)
Title: Organic electroluminescence device having current injection layer between light emitting layer and cathode
Inventor: OKADA HIROYUKI
IPC: H01L51/30
Filed: 2003-02-12
Granted: 2004-04-21
Abstract: Provided is an organic electroluminescence device which operates at a low voltage, has a uniform light emission surface, and can display high-quality images. In an organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting layer made of an organic compound, and a cathode are stacked in the order named, and an electron injection layer containing a lanthanoid oxide is formed between the light emitting layer and cathode. The anode and/or cathode is made of a transparent conductive material. In another organic electroluminescence device, an anode, a hole transport layer made of an organic compound, a light emitting layer made of an organic compound, and a cathode are stacked in the order named, and an electron injection layer formed by mixing a lanthanoid metal oxide and organic compound is formed between the light emitting layer and cathode.
Patent TW-I264443-B (TW)
Title: Phosphate dispersants
Inventor: THETFORD DEAN
IPC: C09K23/36
Filed: 2003-02-20
Granted: 2006-10-21
Abstract: A dispersant which comprises the reaction product of a phosphating agent such as polyphosphoric acid and a compound of formula R-OH wherein R is a residue of a polyester and/or polyether having a polymerisation terminating group and where the ratio of each phosphorus atom of the phosphating agent to R-OH is from 1.3:1 to 3:1. The dispersants are thought to be pyrophosphates.
Patent TW-I222089-B (TW)
Title: Multilevel interdigitated metal capacitor structure
Inventor: TSAI TSE-LUN
IPC: H01G4/30
Filed: 2003-02-25
Granted: 2004-10-11
Abstract: A multilevel interdigitated metal capacitor structure is disclosed. In the multilevel interdigitated metal capacitor structure, each level consists of two comb-like metal electrodes of opposite polarities interdigitated with one another, and the comb-like structures of metal electrodes in the any two adjacent levels are perpendicular to one another, and the metal electrodes of the same polarity are interconnected by vias on the edges of the comb-like structures, wherein any two metal electrodes are separated by dielectric materials.
Patent TW-I277626-B (TW)
Title: Photosensitive resin, resin composition, and cured article thereof
Inventor: KOYANAGI HIROO
IPC: C09D167/07
Filed: 2003-02-26
Granted: 2007-04-01
Abstract: This invention provides a photo sensitive resin (A) which is substantially formed by a reaction product obtained by reacting a polyester compound (c) and a compound (d) having an ethylenic unsaturated group and an epoxy group in the molecules, wherein the polyester compound (c) is obtained by reacting a polyol compound (a) and a tetra-basic acid-di-anhydride (b). This invention also provides an alkali soluble photo sensitive resin (AA) obtained by reacting the above photo sensitive resin (A) and a di- or tri-basic acid-mono-anhydride (e). This invention further provides a photo sensitive resin composition in which a diluent (XX), cross-linking agent (B), and photo polymerization initiator (C) are added as required, its cured article, and a commodity containing such cured article. The resin and the resin composition are adapted for providing the cured article having excellent properties in processing, transparency, developing quality, adhesion and resistance to soldering heat, which is suited for use in forming an optical wave guide.
Patent TW-I228195-B (TW)
Title: Liquid crystal display device
Inventor: UCHIDA TOSHIHISA
IPC: G02B5/30
Filed: 2003-03-06
Granted: 2005-02-21
Abstract: The liquid crystal display device of the invention includes: a liquid crystal layer taking on a roughly vertically aligned state in the black display state: first and second polarizing plates placed to face each other so that the transmission axes are orthogonal to each other; at least one first phase plate placed between the liquid crystal layer and the first polarizing plate and/or the second polarizing plate; at least one second phase plate placed between the first phase plate and the first or second polarizing plate whichever is farther from the first phase plate; and an illuminator for illuminating the liquid crystal layer with light via the first or second polarizing plate. The first phase plate has biaxial optical anisotropy and has functions of compensating part of thickness-direction retardation of the liquid crystal layer in the black display state and suppressing light leakage caused by deviation of the transmission axes of the first and second polarizing plates from the mutual orthogonal relationship in a tilted viewing angle direction. The second phase plate has negative uniaxial optical anisotropy and has a function of compensating the thickness-direction retardation of the liquid crystal layer in the black display state in cooperation with the first phase plate.
Patent TW-584965-B (TW)
Title: Method of fabricating trench power MOSFET
Inventor: LIN JAU-YAN
IPC: H01L29/772
Filed: 2003-03-06
Granted: 2004-04-21
Abstract: A trench power MOSFET and manufacturing method are described. A first etching is performed on a substrate having a first doped region and a second doped region to form a plurality of trenches and the substrate serves as drain region. A gate oxide layer and a polysilicon layer are then sequentially formed on the second doped region to create a gate region. Afterwards, a second etching is performed to use a mask layer to overlap the polysilicon layer and a portion of the second doped region is exposed, which the portion is defined as a base region. The polysilicon layer is etched to exposed the gate oxide layer and the base region is simultaneously etched to remove a portion of the second doped region to exposed the first doped region for forming a aligned source region. A contact region in the source region is formed to form the trench power MOSFET.
Patent TW-I231634-B (TW)
Title: Semiconductor laser device
Inventor: ARAKIDA TAKAHIRO
IPC: H01S5/024
Filed: 2003-03-11
Granted: 2005-04-21
Abstract: An edge-emitting type 650 nm band red semiconductor laser device is provided, which includes a resonator structure having an active layer on a semiconductor substrate. A low reflection three-layer film is provided on an emitting edge face of the resonator structure and a high reflection multi-layer film is provided on a rear edge face of the resonator structure. The low reflection three-layer film is formed by sequentially stacking a first Al2O3 film having a thickness of 10 nm, an Si3N4 film having a thickness of 190 nm, and a second Al2O3 film having a thickness of 10 nm on the emitting edge face by a sputtering process. The edge reflectance at the emitting edge face is set to 10%. The high reflection multi-layer film is formed by alternatively stacking Al2O3 films and a-Si films on the rear edge face. The semiconductor laser device, which includes the low reflection film having a good chemical and thermal stability and a good resistance against chemicals on the emitting edge face, is capable of suppressing occurrence of catastrophic optical damages at the emitting edge face, thereby realizing stable operation over a long period of time.
Patent TW-573454-B (TW)
Title: Manufacturing method of multi-layered printed circuit and the interlayer conduction structure formed by the same
Inventor: YANG YUNG-SUNG
IPC: H05K3/46
Filed: 2003-05-21
Granted: 2004-01-21
Abstract: The present invention relates to a manufacturing method of multi-layered printed circuit, which comprises forming at least a conductive through hole for conducting each layer of circuit pattern in the substrate, then overlapping at least a build-up board onto the substrate, and forming at least a conductive blind via on the build-up board, wherein the interior of conductive through hole and conductive blind via are filled with insulation material respectively, the bottom of the conductive blind via on the build-up board is overlapped on the hole lid of the conductive through hole of the substrate, and the bottom of the conductive blind via of the n-th build-up board is overlapped on the hole lid of the conductive blind hole of the (n-1)th build-up board. A tested result shows that the interlayer conduction structure of the present invention has reliable conduction quality, and since no costly conductive paste and interlayer alignment equipment are required, it has the effect of greatly reducing the manufacturing cost.
Patent TW-I253155-B (TW)
Title: Thermally enhanced semiconductor package and fabrication method thereof
Inventor: HUANG CHIEN-PING
IPC: H01L23/433
Filed: 2003-05-28
Granted: 2006-04-11
Abstract: A thermally enhanced semiconductor package and a fabrication method thereof are provided. A plurality of conductive bumps are formed on bond pads on an active surface of a chip. A heat sink is attached to an inactive surface of the chip and has a surface area larger than that of the chip. An encapsulation body encapsulates the heat sink, chip and conductive bumps, while exposing a bottom or at least one surface, not for attaching the chip, of the heat sink and ends of the conductive bumps outside. A plurality of conductive traces are formed on the encapsulation body and electrically connected to the ends of the conductive bumps. A solder mask layer is applied over the conductive traces and formed with a plurality of holes for exposing predetermined portions of the conductive traces. A solder ball is implanted on each exposed portion of the conductive traces.