baber/WOPTO huggingface dataset:
Patent TW-200526677-A (TW)
Title: Process for the preparation of N-phosphonomethylglycine and derivatives thereof
Inventor: COLEMAN JAMES P
IPC: C07F9/38
Filed: 2004-08-23
Abstract: N-phosphonomethylamines are produced by reaction of an amine substrate with a halomethylphosphonic acid or salt thereof, a hydroxymethylphosphonic acid or salt thereof, or a dehydrated self-ester dimer, trimer or oligomer of hydroxymethylphosphonic acid. Among the products that may be prepared according to the process are N-phosphonomethylaminocarboxylic acids such as (e.g.) glyphosate, N-phosphonomethylaminoalkanols such as (e.g.) hydroxyethlaminomethylphosphonic acid, and N-acylaminomethylphosphonic acids such as (e.g.) N-carbamylaminomethylphosphonic acid. Certain reactions are conducted with a substantial excess of amine reactant in order to drive the conversion while avoiding excessive formation of bis (N-phosphonomethyl) amine by-products. Other reactions use a secondary amine substrate (such as iminodiacetic acid) and can be conducted at substantial equimolar ratios of halomethylaminomethylphosphonic acid or hydroxyaminomethylphosphonic acid to secondary amine reactant without significant formation of bis (phosphonomethyl) amine by-products. Further disclosed is a process for the preparation of hydroxymethylphosphonic acid self-ester dimers, trimers and oligomers by azeotropic dehydration.
Patent TW-200518145-A (TW)
Title: Push-button switch
Inventor: SATO HIDETAKA
IPC: H01H13/04
Filed: 2004-09-09
Abstract: The present invention provides a push-button switch capable of having an excellent operation feeling, while being thinned. The invented push-button switch comprises: a housing 1 with a housing part 1a, fixed contacts 2, 3 arranged on the inside bottom surface of the housing part 1a, a moving contact 4 arranged on the fixed contacts 2, 3, an operation member 6 having a press part 6d projecting from a side part of the housing 1, and a flexible operation part 6c, and a cover body 7 mounted on the upper surface of the housing 1, and having an inclined piece 7e cut and raised inside the housing part 1a. Pressing operation of the press part 6d causes the operation part 6c to slide on the inclined piece 7e to bend downwardly to press the moving contact 4. A deformation-prevention part is formed to prevent the cover body 7 having the inclined piece 7e from inflating in a direction opposite to the moving contact 4 in the housing part 1a, during the pressing operation of the operation member 6.
Patent TW-200522394-A (TW)
Title: Light-emitting device
Inventor: YANO KEIICHI
IPC: H01L33/60
Filed: 2004-09-30
Abstract: A light-emitting device (10) comprises a light-emitting element (12) mounted on the surface of an aluminum-nitride co-fired substrate (11), which is characterized that the surface, on which the light-emitting element (12) is mounted, of the substrate (11) is mirror-polished so as to have a surface roughness of up to 0.3 μmRa, a metal deposition film (14) having a reflectance of at least 90% with respect to a light emitted from the light-emitting element (12) is formed on the surface around the element (12) of the substrate (11), and via holes (15) are formed to penetrate the front and rear surfaces of the substrate (11) on which the light-emitting element (12) is formed, so as to allow conduction to the element (12) from the rear surface. Accordingly, the light-emitting device can be reduced in size, is excellent in heat-dissipation performance, can supply a large current, and can significantly increase luminance with a high light-emitting efficiency.
Patent TW-200612080-A (TW)
Title: Method for determining tilt degree of an electric device and related apparatus
Inventor: LIN CHI-CHENG
Filed: 2004-10-05
Abstract: Method for determining tilt degree of an electric device and related apparatus. The present invention measures heat provided by a heater with a plurality of thermal sensors in the electric device for determining tilt degree of the electric device according to theorems of heat convection and heat dissipation.
Patent TW-200530126-A (TW)
Title: Rare earth metal compound in aqueous solvent, method for producing same, and method for producing ceramic powder using same
Inventor: HASEGAWA TAKASHI
IPC: C07C59/265
Filed: 2004-10-05
Abstract: It has been difficult to suppress the production costs of conventional rare earth metal compound sols, since they are organic sols and thus require an explosion protection system during their production or use. Disclosed in claim 1 of the present invention is an aqueous sol of a rare earth metal compound wherein a rare earth metal compound is dispersed in water so that the molar ratio between a carboxylic acid having three or more carbonyl groups and at least one rare earth metal selected among Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu (carbonyl group/rare earth metal) is from 1.2 to 3.
Patent TW-200528531-A (TW)
Title: Anisotropic conduction connecting method and anisotropic conduction adhesive film
Inventor: KONISHI MISAO
IPC: C09J163/00
Filed: 2004-10-06
Abstract: When the connection terminal of a circuit board and the connecting part of an electronic element are connected electrically through an anisotropic conduction adhesive film, overall fluidity is ensured at the time of anisotropic conductive connection while enhancing the capturing performance of conductive particles without increasing a pressing force at pressure-bonding, and the circuit board and the electronic element can be bonded temporarily with a sufficient strength. In the present invention, an UV-curing anisotropic conduction adhesive film (4) containing conductive particles (2) is arranged on a circuit board (1), an exposure mask (5) (having an exposure pattern corresponding to the connection terminal (1b) of the circuit board (1)) is arranged on the anisotropic conduction adhesive film (4), the anisotropic conduction adhesive film (4) is irradiated with light through the exposure mask (5), the exposure part (4a) of the anisotropic conduction adhesive film (4) irradiated with light is photo-polymerized in order to increase the melt viscosity thereof, the exposure mask (5) is then removed, the connecting part (6a) of an electronic element (6) is bonded to the connection terminal (1b) of the circuit board (1) after being aligned with each other from the anisotropic conduction adhesive film (4) side, and then the anisotropic conduction adhesive film (4) is photo-polymerized thus connecting the connection terminal (1b) of the circuit board (1) and the connecting part (6a) of an electronic element (6).
Patent TW-200518645-A (TW)
Title: Flexible electric circuit board
Inventor: AKAMA SHIRO
IPC: H05K1/00
Filed: 2004-10-18
Abstract: This invention provides a low stiffness flexible circuit board. It has a low cost without sacrificing of conduction reliability between the circuit wiring patterns on the opposite sides of the flexible circuit board. Firstly, in the double-sided flexible circuit board, where copper foils 3 are provided on the opposite sides of a flexible insulating substrate 1 through an adhesive layer 2. Further, the interlayer conduction passage 4 is formed between circuit wiring patterns formed on the copper foils. The characteristics is that the circuit board is formed upon the abovementioned substrate onto a flexible insulating film 5 with a thickness of ≤25μm. Moreover, using an adhesive layer 6 with a thickness of 0.3 to 9 μm to mount a copper foil 7, a thermal expansion coefficient in the range of 5 to 27 ppm/DEG C. Eventually, the abovementioned interlayer conduction passage is a copper plating layer 8 with a thickness of ≤9μm formed by panel plating.
Patent TW-200519324-A (TW)
Title: Once-through steam generator
Inventor: KRAL RUDOLF
IPC: A61B8/00
Filed: 2004-11-03
Abstract: A steam generator (1) comprising a combustion chamber which has funnel side walls (6) in the region of its bottom, and comprising an enclosing wall (4) formed from a number of steam generator tubes (12) through which a flow medium can flow, is to have the smallest possible temperature differences in the flow medium at the outlet of the steam generator tubes (12). To this end, the steam generator tubes (12), in particular in the lower section forming the funnel side walls (6), are arranged in such a way that they are subjected to heating which is as uniform as possible. To this end, according to the invention, a number of steam generator tubes (12) in the region of the funnel side walls (6) have a different tube diameter than in the region of the enclosing wall (4).
Patent TW-200519537-A (TW)
Title: Organic anti-reflective coating composition and method for forming photoresist pattern using the same
Inventor: JUNG JAE-CHANG
IPC: G03F7/11
Filed: 2004-11-04
Abstract: Disclosed are an organic anti-reflective coating composition and a method for forming a photoresist pattern using the same in order to improve uniformity of the pattern in an ultra-fine pattern formation process of the photoresist. The organic anti-reflective coating composition is able to prevent excessive generation of acid in a portion to be exposed to light caused by a photo acid generator contained in a photoresist film during a photoresist pattern formation process by means of exposure to light, in turn, to inhibit such acid from diffusing up to the other portion not to be exposed to light to lead to damage or collapse of the photoresist pattern.
Patent TW-200538489-A (TW)
Title: Polyesterimide having low cofficient of linear expansion and precursor thereof
Inventor: HASEGAWA MASATOSHI
IPC: C08J5/18
Filed: 2004-11-10
Abstract: This invention provides a practically useful polyesterimide and precursor thereof and producing method thereof, said polyesterimider has a low dielectric constant, low coefficient of linear expansion, high glass transfer temperature and also has a sufficient film tenacity when used as a flexible printed wiring substrate. The polyesterimide comprises a repeating unit represented by the formula (2): in the formula, A and B independently represent divalent aromatic groups, alicyclic groups or combination thereof, provided the binding relationship of two adjacent atoms should be all para-positions or the equivalent positions thereof.
Patent TW-200616035-A (TW)
Title: High-resolution shadow mask and manufacturing method thereof
Inventor: LEE YUH-ZHENG
IPC: H01L21/027
Filed: 2004-11-12
Abstract: A high-resolution shadow mask and manufacturing method thereof for vacuum evaporation is disclosed. The high-resolution shadow mask includes a substrate and a photoresist microstructure. The photoresist microstructure having several second through holes is formed on the surface of the substrate having several first through holes. The size of second through holes is smaller than the size of the first through holes. The second through holes are corresponding to the first through holes and connected to the first through holes. Its manufacturing method disclosed includes the steps of forming the first through holes and the second through holes by lithographic technology.
Patent TW-200627735-A (TW)
Title: Connector assembling method
Inventor: LIN YOU-YI
Filed: 2005-01-20
Abstract: The present invention relates to a connector assembling method, which includes steps of placing a plastic body of connector to be assembled in a guide channel of a loading tray and tightly fixing the plastic body through a clamp of the loading tray; vertically inserting a terminal to be inserted being cut into a proper length in a terminal hole of the plastic body; shaking the inserted terminal back and forth and breaking it off at the back end of the feeding terminal material; using a comb to sweep the plastic body in the loading tray to a lower mold of a stamping machine; positioning and stamping a terminal on the plastic body with an upper mold and the lower mold of the stamping machine; removing the stamped plastic body from the loading tray to complete the finished product. By means of the mentioned method, the assembling time and cost can be significantly reduced and the amount of production can be effectively augmented.
Patent TW-200635292-A (TW)
Title: Cross-layer rate adaptation mechanism for WLAN
Inventor: WANG LI-CHUN
Filed: 2005-03-25
Abstract: A cross-layer rate adaptation mechanism for WLAN can get channel state by calculating the Eb/N0 of ACK frame transmitted from the receiver side. The mechanism decides the transmission rate of next frame by referring to a predefined reduced mode table. When ACK transmitted fail, the mechanism can automatically lower the transmitting rate of next transmission. Therefore, the method can reduce the damage to the system in whole when ACK failure happened.
Patent TW-200612340-A (TW)
Title: Task management method, task management device, semiconductor integrated circuit, electronic device, and task management system
Inventor: ADACHI KENICHI
IPC: G06F9/48
Filed: 2005-05-25
Abstract: A task management method divides a unit time for processing into a protection zone guaranteeing real time performance and a non-protection zone not guaranteeing real time performance, and adequately skips the execution of a task to be executed in the non-protection zone when the processing ability of a processor decreases. That is, when an operating frequency is lowered to restrain heat generation by a processor, the real time performance of a task to be executed in the protection zone is guaranteed instead of processing a task to be executed in the non-protection zone with best effort. Thus, a task management is adequately carried out even if an operating frequency changes, and the processing ability of a processor is satisfactorily exhibited.
Patent TW-200610814-A (TW)
Title: Methods for producing alkyl esters
Inventor: CHOU CHIH-CHUNG
IPC: C12P7/62
Filed: 2005-05-25
Abstract: This invention relates to a method for producing an alkyl ester via a transesterification or esterification reaction. The method includes(1)mixing an oil source containing a triglyceride or a carboxylic acid with a first primary alcohol or a first secondary alcohol in a first organic solvent to form a first solution; in which each molecule of the first organic solvent contains 4-8 carbon atoms and a heteroatom; (2) reacting the triglyceride or the carboxylic acid with the first primary alcohol or the first secondary alcohol in the presence of a first lipase to produce a first alkyl ester, in which the first solution does not undergo phase separation throughout the reaction; and (3)separating the first alkyl ester from the first solution.
Patent TW-200701847-A (TW)
Title: Conductive wire and conductive wire layer with high parasitic capacitance
Inventor: KU TZONG-YAU
IPC: G02F1/133
Filed: 2005-06-20
Abstract: A conductive wire structure with high parasitic capacitance is applied for a pixel array on a substrate. A plurality of driving chips is configured on the substrate, and every driving chips has a power terminal and a ground terminal. The present invention has a first conductive layer formed on the substrate in order to electrical connect to one of the power terminals and the grounding terminals between adjacent driving chips. An insulating layer is formed over the first conductive layer. A second conductive layer formed on the insulating layer, being different as the first conductive layer, electrical connects to another of the power terminals and the grounding terminals between adjacent driving chips, so that the first and the second conductive layers have different potential. A passive layer is formed over the second conductive layer.
Patent TW-200606466-A (TW)
Title: Absorption type multi-layer film ND filter
Inventor: OKAMI HIDEHARU
Filed: 2005-07-12
Abstract: An absorption type multi-layer film ND filter having a substrate and an optical multi-layer member consisting essentially of metal layers each composed chiefly of nickel (Ni) and dielectric layers each formed of any one of SiO2, Al2O3 and a mixture of these; the layers being alternately layered on the substrate. An Ni type metallic material having a small wavelength dependence of transmittance in the visible spectral range is used in the metal layers serving as light attenuation layers, and this enables materialization of an ND filter which can attain transmittance attenuation that is flat for wavelengths.
Patent TW-200703330-A (TW)
Title: Leaf plot analysis technique for multiple-side operated devices
Inventor: LEE MING-HSIU
IPC: G11C11/34
Filed: 2005-07-12
Abstract: A method for analyzing the interaction between threshold states of a multiple-bit memory cell on a coordinate system is provided. Then coordinate system is formed using a plurality of axes with one axis being a threshold state of a first side of a memory cell and the second axis being a threshold state of a second side of a multiple-bit memory cell. An operation is initiated on the first side of the memory cell from a start point and continues to a first target point of the first side. Then, a trace is plotted from the start point of the first side of the memory cell to a target point of the first side of the memory cell. This plot illustrates the interaction of the threshold state of the first side of the memory cell to the threshold state of the second side of the memory cell.
Patent TW-200617219-A (TW)
Title: Partially devitrified crucible
Inventor: HOLDER JOHN D
Filed: 2005-07-22
Abstract: A vitreous crucible for holding semiconductor material during a moncrystalline ingot growing process has a sidewall. Part of the sidewall is coated with a devitrification promoter and part of the sidewall is substantially free from devitrification promoter coating. When the crucible is heated as it would be during an ingot growing process, the devitrification promoter induces crystallization of portions of the sidewall, thereby forming enhanced stiffness sidewall portions. Areas that are substantially free from devitrification promoters remain vitreous and are softened by the heat. These become stress accommodating sidewall portions. Flow of the vitreous material in the stress accommodating sidewall portions relieves stresses that would otherwise build up in the sidewall.
Patent TW-200612749-A (TW)
Title: Systems and methods for providing and processing print-augmented broadcast signals
Inventor: GUPTA AJAY
IPC: H04H20/86
Filed: 2005-08-29
Abstract: A process for providing a print-augmented broadcast signal for transmission to one or more convention broadcast receiver includes receiving a broadcast signal comprising (i) standard content for a particular broadcast program and (ii) a non-content portion. Supplemental content which is associated with the standard content of the particular broadcast program is additionally received. Next, the supplemental content is combined onto the non-content portion of the broadcast signal to form a print-augmented broadcast signal, the print-augmented broadcast signal comprising the standard content, which can be rendered on a conventional broadcast receiver, and the supplemental content, which is printable on-demand at a destination conventional broadcast receiver substantially concurrently with the rendering of the standard content.
Patent TW-200618973-A (TW)
Title: Miter saw
Inventor: USHIWATA SHIGEHARU
IPC: B27B5/20
Filed: 2005-09-02
Abstract: A miter saw for cutting a workpiece is disclosed. The miter saw has a base section, a holder section, a saw blade section, a saw blade support section, and a guide bar. The base section has an upper surface for supporting a workpiece to be cut. The holder section stands from the base portion. The saw blade section has a circular saw blade for cutting the workpiece. The saw blade support section pivotably supports the saw blade section. The guide bar slidably supports the saw blade support section. The guide bar is slidably supported by the holder section. The guide bar extends substantially parallel to the upper surface of the base section. The saw blade support portion is slidable along the guide bar.
Patent TW-200710689-A (TW)
Title: File system builder and method for building file system
Inventor: CHANG CHING-CHIH
IPC: G06F17/40
Filed: 2005-09-09
Abstract: A file system builder is described. The file system builder builds up a file system from a source package database of a source machine with a first platform according to a keyword, wherein the file system can be installed in a target machine with a second platform. The file system builder comprises a file system building engine, a generator and a fine tune device. According to the keyword, the file system building engine communicates with the source package database to obtain a package list and then builds up a package table. Basing on the package table and the second platform, the generator generates a target package set. Thereafter, the fine tune device adjusts the target package set to be a target file system for the target machine.
Patent TW-200614694-A (TW)
Title: Receiving circuit of electric-wave clock broadcast
Inventor: SASAKI FUMIHIRO
IPC: G04R20/00
Filed: 2005-09-28
Abstract: The present invention provides a reception circuit of the broadcast waves of a radio controlled watch for achieving the functions of the radio controlled watch easily and inexpensively. A signal at an AM radio broadcast band frequency in which the reception signal of the broadcast waves of the radio controlled watch is converted by a frequency converter 23 is input to a first high-frequency amplifier 13 of a heterodyne type AM radio receiver, including the first high-frequency amplifier 13, an oscillator 15, a frequency mixer 14 for generating a signal at an intermediate frequency, an intermediate frequency amplifier 17 for amplifying the signal at the intermediate frequency, and a detector 18, thus correcting time, based on the demodulation signal of the broadcast waves of the radio controlled watch output from the detector 18.
Patent TW-200630175-A (TW)
Title: Method of manufacturing a hollow circuit substrate
Inventor: UEDA MASAFUMI
Filed: 2005-10-13
Abstract: A method of manufacturing a hollow circuit substrate. the entire of which is composed of two metal sheets 3 and 4 which are brazed to each other in a laminated state with a bulging hollow circuit formed between the two metal sheets 3 and 4. Of the upper and lower metal sheets 3 and 4 for forming the hollow circuit, a circuit-forming bulging portion 11 is formed in the upper metal sheet 3. A flux suspension is applied by screen printing to the upper surface of the lower metal sheet 4 so as not to overlap the circuit-forming bulging portion 11 to form flux films 21 and 21A. The two metal sheets 3 and 4 are stacked on each other so as to close off the opening of the circuit-forming bulging portion 11 and are brazed to each other. This method prevents flux from remaining in a hollow circuit of a manufactured hollow circuit substrate.
Patent TW-200617495-A (TW)
Title: Liquid crystal display apparatus
Inventor: MURAKAMI NAO
IPC: G02F1/133
Filed: 2005-10-17
Abstract: A liquid crystal display apparatus of the present invention includes: a liquid crystal cell including a pair of substrates provided with a color filter on one substrate, and a liquid crystal layer as a display medium provided between the substrates; and an optical compensation element including at least an optical compensation layer. The optical compensation element is arranged on the opposite side against the color filter with respect to the liquid crystal layer. Such a liquid crystal display apparatus allows excellent viewing angle compensation, exhibits exceptional contrast in an oblique direction, and can be reduced in thickness.