baber/WOPTO huggingface dataset:
Patent TW-200528429-A (TW)
Title: Process
Inventor: CRABTREE SIMON PETER
IPC: C07D207/26
Filed: 2004-10-27
Abstract: A homogeneous process for the hydrogenation of dicarboxylic acid and/or derivative with an amine in the presence of a catalyst comprising: (a) ruthenium or osmium; and (b) an organic phosphine; and wherein the hydrogenation is carried out in the presence of water.
Patent TW-200613159-A (TW)
Title: Manufacturing method of trailer ball and structure thereof
Inventor: CHEN JIA-HUAN
IPC: B21K7/12
Filed: 2004-10-29
Abstract: The present invention provides a manufacturing method of trailer ball and structure thereof, which includes a blanking process, a spheroidizing process, a forge-forming process, a surface treatment process, a product finishing process to complete the manufacture of the trailer ball. As the present invention employs a cold forging, it is unnecessary for an operator to work under exposure to high temperature for a long period of time and a better working efficiency can be secured; moreover, the forged blank has no issue of thermal expansion and cold contraction, and a better dimension precision can be acquired; meanwhile, no flash will be generated around edge while a blank is forged, and simple manufacturing processes further effectively reduce production time, cost and labor, and in other word, the competitive edge of the product is relatively promoted, thereby addressing an invention having industrial utility and progressiveness.
Patent TW-200523122-A (TW)
Title: Printhead, printhead substrate, ink cartridge, and printing apparatus having printhead
Inventor: HIRAYAMA NOBUYUKI
IPC: B41J2/05
Filed: 2004-11-01
Abstract: A printhead includes a plurality of switching elements which are arranged in correspondence with respective printing elements and control energization to the respective printing elements, a reference voltage circuit which generates a reference voltage, a current generation circuit which generates a reference current (Iref) on the basis of a reference voltage (Vref) generated by the reference voltage circuit, and a plurality of constant current sources which supply, in accordance with the reference current (Iref) generated by the current generation circuit, constant currents via the switching elements arranged in correspondence with the respective printing elements.
Patent TW-200531390-A (TW)
Title: Insulation stripping device
Inventor: JIRI STEPHAN
IPC: H02G1/12
Filed: 2004-11-05
Abstract: The invention essentially concerns a cable stripping device having a centring device with a number of centring jaws (8) which exceeds preferably by at least two a number of blade-holders with blades (23, 25, 26) located in the immediate proximity of the centring jaws, acting independently therefrom in the radial direction and rotatable independently therefrom about a rotational axis. The number and arrangement of the centring jaws (8) in relation to the blade-holders with blades (23, 25, 26) is such that when the blades carry out a rotary cutting movement, a phase shift occurs in the interaction between the blade-holders with blades (23, 25, 26) and the centring jaws (8). This has an attenuating or compensating effect on the vibrations produced in the cable to be stripped, thus enhancing cutting precision. Special configurations of the blades and centring jaws, as well as of their computer-assisted control, are also disclosed.
Patent TW-200527390-A (TW)
Title: Detection of data in burst cutting area of optical disk
Inventor: KUIJPER MAARTEN
IPC: G11B20/10
Filed: 2004-11-18
Abstract: An apparatus generates outgoing data (OD) to be provided on an optical disk (1) in a burst cutting area (2). The burst cutting area (2) further comprises markings (3) which cause a marking frequency spectrum (MFS) when reading out the burst cutting area (2). The apparatus comprises a channel coder (4) which receives processed data (PD) and supplies the outgoing data (OD) having an outgoing data frequency spectrum (DFS) with suppressed DC-content. The apparatus further comprises a data processing device (5) which generates the processed data (PD) to obtain an outgoing frequency spectrum (DFS) wherein a frequency component causing interference with a low frequent component of the markings (3) is suppressed or not present.
Patent TW-200527668-A (TW)
Title: Method of manufacturing and semiconductor device comprising a pn-heterojunction
Inventor: HURKX GODEFRIDUS ADRIANUS MARIA
IPC: H01L21/225
Filed: 2004-12-20
Abstract: An electric device is disclosed comprising a pn-heterojunction (4) formed by a nanowire (3) of 111-V semiconductor material and a semiconductor body (1) comprising a group IV semiconductor material. The nanowire (3) is positioned in direct contact with the surface (2) of the semiconductor body (1) and has a first conductivity type, the semiconductor body (1) has a second conductivity type opposite to the first conductivity type, the nanowire (3) forming with the semiconductor body (1) a pn-heterojunction (4). The nanowire of III-V semiconductor material can be used as a diffusion source (5) of dopant atoms into the semiconductor body. The diffused group III atoms and/or the group V atoms from the III-V material are the dopant atoms forming a region (6) in the semiconductor body in direct contact with the nanowire (3).
Patent TW-200623734-A (TW)
Title: System of reducing mainframe load through offloading device and method thereof
Inventor: SONG JEFF
IPC: H04L29/02
Filed: 2004-12-30
Abstract: A system of reducing mainframe load through offloading device and a method thereof are disclosed. When the mainframe carries out network packet transmission, hardware offloading is used to handle the part of the Socket connection (i.e. network object connection, which is referred to as Socket connection hereinafter) that consumes a great amount of central processing unit resources, which is especially provided for the part of data security code of TCP/IP protocol (Transmission Control /Internet Protocol, which is referred to as TCP/IP hereinafter) and SSL(Secure Socket Layer, which is referred to as SSL hereinafter), whereby reduction of mainframe load during the process of packet transmission is realized to thereby enhance the computing efficiency of the whole mainframe.
Patent TW-200535118-A (TW)
Title: Adamantane derivatives and process for producing the same
Inventor: HATAKEYAMA NAOYOSHI
IPC: C07C309/66
Filed: 2005-02-04
Abstract: This invention provides an adamantane derivative (I) having a structure represented by the general formula (I); an adamantane derivative (II) having a structure represented by the general formula (II); and a process for producing these adamantane derivatives. An alcohol form of an adamantane compound is reacted with a sulfonyl compound to obtain the adamantane derivative (II), which is then reacted with an alcohol to obtain the adamantane derivative (I). The adamantane derivative (I) and adamantane derivative (II) respectively having structures represented by the general formula (I) and general formula (II) each is a novel adamantyl (meth)acrylate compound and useful as a monomer for functional resins such as a photosensitive resin in the field of photolithography.
Patent TW-200531765-A (TW)
Title: Method for producing wrench body
Inventor: LIAO YI-HAN
IPC: B22F5/00
Filed: 2005-02-18
Abstract: A method for producing a wrench body mainly comprises uniformly mixing an alloy steel powder and a copper powder into a mixture; installing the mixture in a mold; using a powder forming process to form a blank having a lower density and a weaker strength (i.e. including a head part, a stem body, and a handle part); sintering the blank at a high temperature to form compact internal molecules and forming a blank with a slightly higher strength after cooling; and applying heat treatment on the sintered and cooled blank to form a product with an increased strength.
Patent TW-200536911-A (TW)
Title: Polishing compositions for controlling metal interconnect removal rate in semiconductor wafers
Inventor: LAVOIE RAYMOND LEE
IPC: H01L21/304
Filed: 2005-02-18
Abstract: A polishing composition suitable for polishing semiconductor substrates comprises 0.001 to 2 wt% of a thermoplastic polymer; and 0.001 to 1 wt% of polyvinylpyrrolidone; wherein varying the weight ratio of thermoplastic polymer to the polyvinylpyrrolidone controls the removal rate of the non-ferrous interconnect.
Patent TW-200602375-A (TW)
Title: Thermosetting resin composition and use thereof
Inventor: TANAKA SHIGERU
IPC: C08L63/00
Filed: 2005-02-23
Abstract: A thermosetting resin composition contains a polyimide resin component (A) containing at least one polyimide resin, an amine component (B) containing at least one amine, an epoxy resin component (C) containing at least one epoxy resin, and an imidazole component (D) containing at least one imidazole.
Patent TW-200531631-A (TW)
Title: 1,2-benzisothiazolin-3-one 1,1-dioxide derivative and plant disease control agent for agricultural or horticultural use
Inventor: ITSUKI YOSHINORI
IPC: A01N47/16
Filed: 2005-02-24
Abstract: Provide is a plant disease control agent for agricultural or horticultural use which contains as an active ingredient a 1,2-benzisothiazolin-3-one 1,1-dioxide derivative represented by the general formula [I]: (wherein R1 represents C2-6 alkenyl, C2-6 alkynyl, C3-6 cycloalkyl, or C5-10 haloalkyl; X represents halogeno, nitro, cyano, C1-6 alkyl, or C1-6 alkoxy; and n is an integer of 0 to 4) or a salt of the derivative.
Patent TW-200616059-A (TW)
Title: Semiconductor substrate, manufacturing method of a semiconductor device and testing method of a semiconductor device
Inventor: FUJII SHIGERU
Filed: 2005-02-24
Abstract: A semiconductor substrate eliminates a restriction caused by a width of scribe lines so as to increase a number of semiconductor elements formed on the semiconductor substrate. A plurality of semiconductor element areas are formed by forming a plurality of unit exposed and printed areas, each of which contains the semiconductor element areas. A first scribe line extends between the semiconductor element areas formed within the unit exposed and printed area. A second scribe line extends between the unit exposed and printed areas. A width of the first scribe line is different from a width of the second scribe line.
Patent TW-200537903-A (TW)
Title: Sound information providing system
Inventor: URATA YASUHIRO
IPC: H04M1/26
Filed: 2005-03-02
Abstract: A sound information providing system, which can eliminate inappropriate sound information, is provided. The sound information providing system 10 comprises a receiving unit 101 for receiving a phone number for identifying a cellular phone 35 of the destination side and a phone number for identifying a cellular phone 30 of the source side, in which the information is transmitted from the cellular phone 30 of the source side; a sound information requesting unit 102 for requesting sound information based on the received phone number; a sound information monitoring unit 103 for monitoring the sound information output in response to the request, eliminating inappropriate sound information, and selecting the sound information conforming to a predefined condition; and a transmitting unit 104 for transmitting the selected sound information to the cellular phone 30.
Patent TW-200534274-A (TW)
Title: Optical information recording medium and method of manufacturing the same
Inventor: KARIYADA EIJI
IPC: G11B7/26
Filed: 2005-03-02
Abstract: An optical information recording medium includes an oxide/nitride dielectric film that shows a film forming rate higher than that of SiON film and hence is adapted to mass production. The recording medium shows little change in the reflectivity after a long environment test. A first dielectric layer made of ZnS-SiO2, an oxide/nitride dielectric layer made of silicon nickel oxide/nitride, a second dielectric layer made of ZnS-SiO2, a, first interface layer made of GeN, a recording layer made of Ge2Sb2Te5, a second interface layer made of GeN, a third dielectric layer made of ZnS-SiO2 and a reflection layer are laid sequentially on a transparent substrate in the above mentioned order. The oxide/nitride dielectric layer is formed by reactive sputtering in a mixed gas atmosphere containing Ar gas, O2 gas and N2 gas. The refractive index of the oxide/nitride dielectric layer is made lower than that of the first dielectric layer and that of the second dielectric layer and the light absorption coefficient of the recording layer is made lower in an amorphous state than in a crystalline state.
Patent TW-200602972-A (TW)
Title: Digital signal processors with configurable dual-MAC and dual-ALU
Inventor: SIH GILBERT C
IPC: G06F9/30
Filed: 2005-03-04
Abstract: DSP architectures having improved performance are described, In an exemplary architecture, a DSP includes two MAC units and two ALUs, where one of the ALUs replaces an adder for one of the two MAC units. This DSP may be configured to operate in a dual-MAC/single-ALU configuration, a single-MAC/dual-ALU configuration, or a dual-MAC/dual-ALU configuration. This flexibility allows the DSP to handle various types of signal processing operations and improves utilization of the available hardware. The DSP architectures further includes pipeline registers that break up critical paths and allow operations at a higher clock speed for greater throughput.
Patent TW-200603282-A (TW)
Title: Oxidizing method and oxidizing unit for object to be processed
Inventor: SUZUKI KEISUKE
IPC: H01L21/31
Filed: 2005-03-21
Abstract: An oxidizing method for an object to be processed according to the present invention includes: an arranging step of arranging a plurality of objects to be processed W which the silicon and silicon nitride layers exposed on surface in a processing container 22 whose inside can be vacuumed, the processing container supplying an oxidative gas and a reducing gas, through an atmosphere forming step of supplying the oxidative gas and the reducing gas into the processing container in order to form an atmosphere having active oxygen species and active hydroxyl species in the processing container, the surface of the object is selectively oxidized. In the container, the oxidation gas and the reduction gas are provided at one edge in a longitudinal direction of the processing container and the oxidative gas is provided on a way in a longitudinal direction of the processing container.
Patent TW-200539693-A (TW)
Title: The reproduction of alternative forms of light from an object using a digital imaging system
Inventor: QUAN SHU-XUE
IPC: H04N1/48
Filed: 2005-03-30
Abstract: According to one embodiment of the invention, a digital imaging device is described having filters to capture colorimetric information of visual light at a first and a second set of wavelengths. The captured colorimetric information is processed to reproduce a surface reflectance of an object in a scene.
Patent TW-200613381-A (TW)
Title: Viscosity modifier for a thermoplastic polyester resin and thermoplastic polyester resin composition containing the same
Inventor: SUNAGAWA TAKENOBU
IPC: C08J3/12
Filed: 2005-04-19
Abstract: The present invention relates to a viscosity modifier for a thermoplastic polyester resin comprising 100 parts by weight of polymer particles prepared by suspension polymerization having a glass transition temperature of at least 60 DEG C and volume average particle size of 50 to 500 μm, which are coated with 0.5 to 30 parts by weight of an emulsion polymer prepared by emulsion polymerization, wherein the polymer particles prepared by suspension polymerization have reactivity with thermoplastic polyester resin, a thermoplastic polyester resin composition and a molded article.
Patent TW-200605643-A (TW)
Title: Electronic device and accessory device
Inventor: TAKASHIMA KOUICHIRO
IPC: H01R13/453
Filed: 2005-04-25
Abstract: The invention aims at miniaturizing electronic devices and accessory devices. A connector on an electronic device includes a pair of locking plates, a guide groove, and a space. Each locking plate has, on its edge, a first concave portion, a first convex portion, a second concave portion, and a second convex portion. An intermediate surface for determining a position of an accessory device below the guide groove is provided below the second concave portions and the second convex portions. A contact mounting surface provided with plural contacts is provided below the first convex portions. Guide surfaces for determining a position of the accessory device in the width direction of the guide groove are provided below the first concave portions and the first convex portions.
Patent TW-200638687-A (TW)
Title: Viterbi decoding apparatus and method thereof
Inventor: CHIANG JUNG-TANG
IPC: H03M13/41
Filed: 2005-04-29
Abstract: A Viterbi decoding apparatus and a method thereof are disclosed. According to each partial surviving path formed by the decision information of every k continuous symbols of a symbol sequence, the apparatus can write its start trellis state and corresponding partial decoded information into a memory unit. On the other hand, the apparatus performs traceback reads and decode reads according to the content of the memory unit, thereby decoding a decoded information sequence corresponding to the symbol sequence. In this manner, memory space can be saved and the operating speed for traceback/decode reads need no acceleration. Thus, hardware cost and design complexity can be reduced simultaneously.
Patent TW-200603027-A (TW)
Title: Method for driving, and a circuit of an element of an illuminated display
Inventor: MARX THILO
IPC: G09G3/32
Filed: 2005-06-10
Abstract: In illuminated displays with lighting elements (3) which are driven by means of a control voltage, the voltage drop on a supply line, which supplies two or more lighting elements (3), is compensated for. The currents for all of the light elements (3), which are connected to a supply line, and the known resistances are used to calculate the potential profile of the supply line (20) for this purpose. The control voltages for the light elements (3) are changed such that the actual potential on the supply line (20) for each element (3) is taken into account. Fluctuations in the brightness of the illuminated display resulting from potential differences are avoided. One element (3) of an illuminated display has a current control means (4), a signal retaining means (6), a light emitting means (8) and means (12) for interrupting the current flow through the light emitting means (8). The control voltage is adjusted with the current flow interrupted, so that no potential differences exist on the supply line. The signal retaining means (6) hold the control voltage relative to the potential on the line at the respective position of the lighting element (3). An illuminated display has adjustable voltages for the supply lines (20). The voltages are chosen to be sufficiently high that the minimum required voltage for setting the desired currents through the lighting elements (3) is achieved.
Patent TW-200626946-A (TW)
Title: MEMS device having deformable membrane characterized by mechanical persistence
Inventor: CHUI CLARENCE
Filed: 2005-09-15
Abstract: An interferometric modulator is provided having a faster deformation time constant on actuation than relaxation time constant upon release from actuation. In some embodiments, apertures are formed in a mechanical membrane to decrease pressure, including liquid and/or gas pressures, on the membrane when actuated. In other embodiments, a dampening layer is disposed in close proximity above the membrane to apply greater downward pressure on the membrane and therefore slow the motion of the membrane when released from an actuated state. Other embodiments comprise structures, such as a heating element or vacuum device, to manipulate pressures above and/or below the mechanical membrane to affect the mechanical persistence of the display device.
Patent TW-200712755-A (TW)
Title: Fabrication of reflective mask for stainless steel substrates
Inventor: LIU HONG-XIANG
Filed: 2005-09-30
Abstract: The invention provides a fabrication of reflective mask for stainless steel substrates, which comprises the following steps: (A) cleaning the stainless steel substrate; (B) plating an absorbent layer on the surface of the stainless steel substrate; and (C) exposure developing and etching on the absorbent layer until reaching the stainless steel to generate the pattern of reflective exposure mask. The high reflectivity of the stainless steel itself is used to substitute for the prior multilayer reflective coating, thereby greatly simplifying the process of multiplayer coating in the mask substrate and avoiding deformation caused by multilayer coating.
Patent TW-200616931-A (TW)
Title: New diamine, polymer and liquid crystal alignment agent
Inventor: KURODA YOSHIHIKO
Filed: 2005-10-04
Abstract: This invention provides a liquid crystal alignment film having a high voltage holding rate, high confidence holding and excellence in process condition dependence of pre-tilt angle. This invention utilizes the following diamine compound of formula (I), , to prepare polyamic acid or polyimide polymer, then to form liquid crystal alignment film.
Patent TW-200613495-A (TW)
Title: Acrylic pressure sensitive adhesive with good antistatic property
Inventor: KIM SE-RA
IPC: C08K5/19
Filed: 2005-10-21
Abstract: The present invention relates to an acrylic pressure sensitive adhesive composition containing ester plasticizer having at least one of ether linkages in the molecule represented by formula 1, alkali metallic salt and quaternary ammonium salt together and polarizer and LCD using the same. The acrylic pressure sensitive adhesive composition of the present invention for polarizer has improved antistatic property, owing to the synergy effect of ester plasticizer having one or more ether linkages, alkali metallic salt and quaternary ammonium salt, in addition to the excellent adhesive force and durability. In particular, the acrylic pressure sensitive adhesive composition provided by the present invention shows excellent durability and improved antistatic property by adding quaternary ammonium salt containing weakly coordinated anions.
Patent TW-200628555-A (TW)
Title: Optical recording medium and optical recording-reproducing method using thereof
Inventor: WADA YUTAKA
IPC: C09B23/06
Filed: 2005-10-25
Abstract: Disclosed is to provide with an optical recording medium of a write-once type in which an excellent recording characteristic can be obtained over low speed recording to high speed recording. In an optical recording medium having a recording layer that contains an organic dye, the recording layer is configured to have at least an organic dye expressed by a general formula shown in the following chemical formula 1 (in this formula, R1 represents an alkyl group of carbon number 1 through 4, R2 and R3 represent respectively an alkyl group of carbon number 1 through 4 and a benzyl group or group forming three to six-member ring by coupling, each of Y1 and Y2 represents independently an organic group, and X represents ClO 4 , FB 4 , PF 6 , and SbF 6 ) and an organic dye expressed by a general formula shown in the following chemical formula 2 (in this formula, R1 and R4 represent an alkyl group of carbon number 1 through 4, R2 and R3 represent respectively an alkyl group of carbon number 1 through 4 and a benzyl group or group forming three to six-member ring by coupling, each of Y1 and Y2 represents independently an organic group, and X represents ClO 4 , FB 4 , PF 6 , and SbF 6 ).
Patent TW-200624253-A (TW)
Title: Polymer sheets comprising higher order phosphate esters
Inventor: D ERRICO JOHN JOSEPH
Filed: 2005-10-26
Abstract: The present invention is in the field of polymer sheets for use in multiple layer glass panels, and more specifically, the present invention is in the field of polymer sheets comprising agents that improve fire resistance in the polymer sheets.