baber/WOPTO huggingface dataset:
Patent TW-593261-B (TW)
Title: Process for producing aromatic carboxylic acid
Inventor: NAKAO FUJIMASA
IPC: C07C51/255
Filed: 2001-03-12
Granted: 2004-06-21
Abstract: A process for producing an aromatic carboxylic acid under high pressure and high temperature by subjecting an alkylaromatic compound to a liquid phase oxidation by a molecular oxygen-containing gas in the presence of an oxidation catalyst in a reaction solvent comprising an aliphatic carboxylic acid in an oxidizing reactor while recovering the aliphatic carboxylic acid by distillation of the oxidation exhaust gas, in which the recovery of the aliphatic carboxylic acid can be attained efficiently under separation thereof from by-products, such as water and alcohols, with permission of easier waste water treatment, wherein the process comprises proceeding the reaction while removing the water and the alcohol formed by the oxidation reaction by means of membrane-separation.
Patent TW-502002-B (TW)
Title: Lockable microelectromechanical actuators using thermoplastic material, and methods of operating same
Inventor: WOOD ROBERT L
IPC: H01H1/00
Filed: 2001-03-19
Granted: 2002-09-11
Abstract: Lockable microelectromechanical actuators include a microelectromechanical actuator, a thermoplastic material that is coupled to the microelectromechanical actuator to lock the microelectromechanical actuator, and a heater that melts the thermoplastic material to allow movement of the microelectromechanical actuator. When the thermoplastic material solidifies, movement of the microelectromechanical actuator can be locked, without the need to maintain power, in the form of electrical, magnetic and/or electrostatic energy, to the microelectromechanical actuator, and without the need to rely on mechanical friction to hold the microelectromechanical actuator in place. Thus, the thermoplastic material can act as a glue to hold structures in a particular position without the need for continuous power application. Moreover, it has been found unexpectedly, that the thermoplastic material can solidify rapidly enough to lock the microelectromechanical actuator at or near its most recent position.
Patent TW-524752-B (TW)
Title: Process for making elastically stretchable composite sheet
Inventor: MITSUNO SATOSHI
IPC: D04H3/115
Filed: 2001-03-30
Granted: 2003-03-21
Abstract: To provide a method for manufacturing a stretchable composite sheet with uniformly spreading pleats, which are derived from an extensible web, and feeling soft by bonding a stretchable sheet and the extensible sheet. A raw web 10 for obtaining the stretchable composite sheet is manufactured by bonding the stretchable web and the extensible sheet 2 at a large number of bonding parts 4 and subsequently extending the bonded web in one direction Y. The bonding parts 4, 4 positioned in close vicinity to each other in the Y-direction are formed so that one of them is superposed on the other one of them at least partially when moved in the Y-direction in parallelism.
Patent TW-503267-B (TW)
Title: The black monofilament of polyvinylidene fluoride and the preparation thereof
Inventor: HASHIMOTO SATOSHI
IPC: A01K91/00
Filed: 2001-04-18
Granted: 2002-09-21
Abstract: The present invention is related to resin composition dispersed the carbon black particle into the polyvinylidene fluoride for preparing the monofilament. The knot strength of the black monofilament is as following formula (1) and its preparation: the value of knot strength [GPa] ≥ {35/(the value of filamentary diameter [μm])}<SP>1/3</SP> ... (1). The black monofilament of the polyvinylidene fluoride and its preparation are provided, which has keeping the excellent feature of the polyvinylidene fluoride, the ability for blacking, not easy to see in dark, the excellent wear resistant, in particular, the suitable fishline for deep fishing.
Patent TW-498580-B (TW)
Title: Modularized composite socket structure for external power supply unit
Inventor: HUANG CHYONG-YEN
IPC: H01R9/24
Filed: 2001-04-25
Granted: 2002-08-11
Abstract: The present invention is a modularized composite socket structure for external power supply unit, which uses a base for forming a composition of three sets of conductive sheets plugged with conductors, wherein the base has at least two sets of slots, and the mounting kits outside the slots; and, the first conductive sheet of the three sets of conductive sheets is a sheet crossing each slot as a mounting kit configured outside the slot; the second conductive sheet is an independent sheet with the same number of slots; and, the third conductive sheet is a sheet crossing each slot, and the sheet is formed as another insertion portion corresponding to each slot. By accommodating each of the insertion portions for the second conductive sheet and the third conductive sheet in each set of slots of the base, and the contact terminal extended from the second conductive sheet in each slot being neighbored to the first conductive sheet without contacting, each contacting terminal and the first conductive sheet are formed as a switching area for contacting and connecting the circuit for further configured conductive device.
Patent TW-490894-B (TW)
Title: Electric contact device
Inventor: KAMO YOSHITAKA
IPC: G01R31/26
Filed: 2001-05-01
Granted: 2002-06-11
Abstract: There are provided an electric contact device for establishing reliable contact with ball contactors or strip contactors of a semiconductor device over contact areas of great area; a semiconductor device test socket using the electric contact device; a semiconductor module using the electric contact device; and a semiconductor device test method. A contact lead having a ring-shape or helical section is provided between a support pole and a movable pole. The movable pole is moved, to thereby bring the contact lead into an expanded state in which the diameter of the ring-shape or helical section becomes larger. A contactor is inserted into the ring-shape or helical section. The contact lead is then brought into a contacted state such that the diameter of the ring-shape or helical section becomes smaller, wherewith the contact lead is wrapped around the periphery of the contactor.
Patent TW-541343-B (TW)
Title: A steel plate having a high CTOD characteristic and yield strength of not less than 460 MPa.
Inventor: KOJIMA AKIHIKO
IPC: C22C38/04
Filed: 2001-05-08
Granted: 2003-07-11
Abstract: The invention provides a steel plate having a high yield strength of not less than 460 MPa and CTOD in HAZ at -10 DEG C of not less than 0.2 mm. The steel plate comprises, in terms of wt.%, C: 0.04-0.14%, Si <= 0.4%, Mn: 1.0-2.0%, P <= 0.02%, S: 0.001-0.005%, Al: 0.001-0.01%, Ti: 0.005-0.03%, Nb: 0.005-0.05%, Mg: 0.0003-0.005%, O: 0.001-0.005%, N: 0.001-0.01%, balance Fe and unavoidable impurities and contains TiN particles containing oxides composed of Mg and Al, having a diameter of 0.01-0.5 mum, in an amount of not less than 10,000 pieces/mm<2> and further contains compound particles of oxide and sulfide containing not less than 0.3 wt.% of Mn, having a diameter of 0.5-10 mum, in an amount of not less than 10 pieces/mm<2>. CTOD: crack tip opening displacement.
Patent TW-496967-B (TW)
Title: Device and method of externally attached bare-eyed three-dimensional displaying
Inventor: HUANG KUO-CHUNG
IPC: G02B30/25
Filed: 2001-08-21
Granted: 2002-08-01
Abstract: The present invention relates to a device and method of externally attached bare-eyed three-dimensional displaying that is externally attached to an existing 2D display (e.g., CRT, LCD, etc.) so as to display a three-dimensional image on the display device. The device of present invention comprises a pair of polarizers with 90-degree phase difference, a pair of differential phase plate of alternatively disposed half wave plate and zero wave plate, a pair of fixed substrate, and a phase modulation layer. With such device, the present invention can then display two image states provided in the three-dimensional image generated by the 2D display each at different time, that is, one image can be observed by left eye but not right eye at a certain time and such image can be observed by right eye but not the left eye at another time with the separation of 6.5 centimeters between right and left eyes, while through image fusion of both eyes, the observer can sense a three-dimensional visual image of certain depth.
Patent TW-576981-B (TW)
Title: Image processing method, image processing apparatus, and computer program
Inventor: SASAKI NOBUO
IPC: A63F13/56
Filed: 2001-08-21
Granted: 2004-02-21
Abstract: There is provided an apparatus including a plurality of processors 20, which generates a plurality of candidate status variable values as a candidate of status variable value at which the status of object image is fixed and which selects a status variable value having the highest consistency with the condition from among them, and an influence controller 10 obtains the status variable value from each processor to broadcast the obtained status variable value to all processors at the same time. Since each processor selects a status variable value having the highest consistency with the condition from among the plurality of candidates, an appropriate image can be obtained. Moreover, the processor can generate the status variable value at the next point in consideration of the status variable values of all processors sent from the influence controller so as to obtain an image in which a plurality of objects is influenced each other.
Patent TW-561092-B (TW)
Title: Liquid transfer device
Inventor: YANG SHENG
IPC: B29C45/46
Filed: 2001-08-30
Granted: 2003-11-11
Abstract: A liquid transfer device to discharge viscosity liquid from vacuum vessel to atmosphere, particularly comprising an extruding shaft sequentially equipped with an introducing segment, a pressurizing segment, a counter-pressurizing segment, and a discharging segment. The counter-pressurizing segment is mainly provided to generate a sealing ring, thereby preventing air leakage resulting from outlet to the viscosity 1iquid source.
Patent TW-592792-B (TW)
Title: Recycle system of aqueous paint
Inventor: YAMANE TSUYOSHI
IPC: B05B15/04
Filed: 2001-09-04
Granted: 2004-06-21
Abstract: The present invention is to provide a recycle system of aqueous paint, wherein material balance is kept by controlling liquid amount within the recycle system when spray-coating. The system comprises: coating an article to be coated with an aqueous paint in a water-curtain-type coating booth, collecting an over-spray paint that does not adhere with the article by water-curtain, sending the collected solution to a condensation bath through a booth circulation water bath, separating it by a ultrafiltration apparatus into condensed paint and filtrate, the condensed paint being transferred to a paint tank, and taking the condensed paint out of the paint tank if necessary to adjust, followed by coating it as an aqueous paint, wherein a total amount of liquid present within the recycle system is controlled constant during spray-coating.
Patent TW-486560-B (TW)
Title: Heat exchanger
Inventor: CHEN MING-FEI
IPC: F28F9/26
Filed: 2001-10-18
Granted: 2002-05-11
Abstract: Disclosed is a heat exchanger, comprising: a base, a vortices tube extending form an end of the base, a muffler provided at a free and of the vortices tube, a vortices generating member and a nozzle provided in the base, and a retaining member provided at an end of the base for retaining the vortices generating member and nozzle in the base. As such, the vortices generating member will convert gas entering the base into vortices, which vertices generate heat to be discharged from the muffler, and cooled air is injected from the nozzle thereby achieving the heat-exchanging effect in a simple construction and effective manner.
Patent TW-506089-B (TW)
Title: Wiring board and semiconductor device using the same
Inventor: YOSHIDA TAKAYUKI
IPC: H01L21/60
Filed: 2001-10-29
Granted: 2002-10-11
Abstract: A wiring board according to the present invention has a substrate, a plurality of lines provided on the substrate, an interference-preventive conductor layer provided between the lines to have open ends and prevent signal interference between the lines, and a via electrically connected to the interference-preventive conductor layer. The via is provided at a point at which a distance from each of the open ends of the interference-preventive conductor layer is less than one quarter of a wavelength corresponding to a maximum frequency component of harmonic components contained in the signal.
Patent TW-550768-B (TW)
Title: Flip-chip on film assembly for ball grid array packages
Inventor: COYLE ANTHONY L
IPC: H01L21/60
Filed: 2001-11-16
Granted: 2003-09-01
Abstract: The structure and method of a ball-grid array or land-grid array plastic integrated circuit (IC) device 100 are described, which have gold bumps 106 on the chip contact pads 105, spaced apart by less than 100 mum center to center, flip-chip attached to a thin-film plastic substrate 101. An overmold package 109 provides stability for solder ball attachment to outside parts (Fig. 1). An optional non-conductive polymer adhesive, used as a bump underfill, provides additional package rigidity.
Patent TW-494188-B (TW)
Title: External pipe and flexible shaft
Inventor: ISHIKAWA YOSHIAKI
IPC: F16C1/06
Filed: 2001-12-20
Granted: 2002-07-11
Abstract: A flexible shaft according to the present invention comprises an inner shaft inserted into an external pipe, which is characterized in that: the external pipe (3) comprises a lining pipe (31), which is to be inserted into the inner shaft (2), an inner layer (34) covering the lining pipe (31), and an external layer (33) covering the inner layer (34). The lining pipe (31) is formed into flexible by wrapping a thin plate material into a helical shape. The inner layer (34) is formed by wrapping a belt-like cloth helically on the surface of the lining pipe (31). The external layer (33) is formed of an elastic material.
Patent TW-I223030-B (TW)
Title: Tightening structure for locking and nut and washer for the tightening structure
Inventor: NAKAGAM TERUO
IPC: F16B39/24
Filed: 2001-12-26
Granted: 2004-11-01
Abstract: The present invention provides a tightening structure for locking and net and washer for the tightening structure, which achieves strong locking result in a tightening structure for locking comprising a nut, a bolt, and a washer provided with a hole in which a shaft of the bolt extends. The solution enclosed in the present invention is that a recessed part symmetrical with respect to an axis and formed in a generally trapezoidal shape in cross section is formed in the nut on an inner side adjacent to the washer and a projected part symmetrical with respect to the axis and formed in a generally trapezoidal shape in cross section is formed on the washer on an inner side adjacent to the nut. The recessed part of the nut and the projected part of the washer are fitted together to form a tightening structure. The hole of the washer is positioned on the inner side of the projected part and the center position of the hole is positioned eccentric to the center position of the projected part of the washer.
Patent TW-593866-B (TW)
Title: Cuff lock and push button locking mechanism
Inventor: MAKOS TIMOTHY
IPC: E05B13/10
Filed: 2002-01-03
Granted: 2004-06-21
Abstract: The invention provides a pair of cuff locks joined by a universal joint and linkage system which provides for 360 relative rotation between the cuffs as well as allow the cuffs to be folded together into a compact position. The invention further provides for a push button cylinder lock which includes a rotatable plug and a fixed plug each having a plurality of aligned bores receiving one or more tumbler pins. The push button cylinder lock further includes a non-rotatable push button shaft which is slidably mounted within the housing. One or more retaining pins engage locking indents of the push button shaft.
Patent TW-I238178-B (TW)
Title: Method of producing powdery coating material
Inventor: KOIKE NOBUYUKI
IPC: C09D133/14
Filed: 2002-03-12
Granted: 2005-08-21
Abstract: Disclosed is a method of producing a powdery coating material by using: a curable acrylic resin (A) having a number average molecular weight of from 2,000 to 20,000 and a glass transition temperature of from 30 to 90 DEG C obtained by polymerizing a starting monomer containing from 15 to 50 mol % of an unsaturated compound which contains at least a glycidyl group and/or a methylglycidyl group, and from 20 to 50 mol % of methyl methacrylate; a curing agent (B) capable of being reacted with the glycidyl group or the methylglycidyl group constituting the curable acrylic resin (A); and an alcohol solvent (C) having a boiling point under normal pressure of from 70 to 120 DEG C; said method comprising a kneading step of so kneading the curable acrylic resin (A), the curing agent (B) and the alcohol solvent (C) that at least the curing agent (B) is dissolved in the alcohol solvent (C) at a temperature of not higher than 130 DEG C, and a vapor-removing step of continuously vapor-removing the alcohol solvent (C) under a reduced pressure at a temperature of not higher than 130 DEG C.
Patent TW-550859-B (TW)
Title: Jack; jack assembly; and methods
Inventor: MUSOLF BRUCE
IPC: H01R24/58
Filed: 2002-03-20
Granted: 2003-09-01
Abstract: A jack includes a body having a plurality of electrically conductive spring contacts and a first and second plurality of connection locations, and a plurality of conductive pins secured to the body and projecting from walls of the body. A circuit board is secured to the body and provides circuit paths to make electrical contact between the spring contacts and the connection locations. The jack is usable in a chassis to form a jack and chassis assembly, wherein the chassis has an open front face and an open back face. The open back face permits accessibility to the projecting pins of the jack, such that it may be wire connected. Secured to the chassis is a circuit board having a plurality of sockets. The sockets provide power and ground connections to each jack. Methods of assembling and providing DSX connections include structures as described herein.
Patent TW-569256-B (TW)
Title: Electrode materials with improved hydrogen degradation resistance and fabrication method
Inventor: ZHANG FENGYAN
IPC: H01L21/316
Filed: 2002-03-25
Granted: 2004-01-01
Abstract: An electrode for use in a ferroelectric device includes a bottom electrode; a ferroelectric layer; and a top electrode formed on the ferroelectric layer and formed of a combination of metals, including a first metal take from the group of metals consisting of platinum and iridium, and a second metal taken from the group of metals consisting of aluminum and titanium; wherein the top electrode acts as a passivation layer and wherein the top electrode remains conductive following high temperature annealing in a hydrogen atmosphere. A method of forming a hydrogen-resistant electrode in a ferroelectric device includes forming a bottom electrode; forming a ferroelectric layer on the bottom electrode; depositing a top electrode on the ferroelectric layer; including depositing, simultaneously, a first metal taken from the group of metals consisting of platinum and iridium; and a second metal taken from the group of metals consisting of aluminum and titanium; and forming a passivation layer by annealing a structure obtained by above described steps in an oxygen atmosphere to form an oxide passivation layer on the top electrode.
Patent TW-530329-B (TW)
Title: Nitride compound based semiconductor device and manufacturing method of same
Inventor: SAKAI SHIRO
IPC: H01L21/3065
Filed: 2002-03-26
Granted: 2003-05-01
Abstract: A method for manufacturing a GaN-based semiconductor device in which an ohmic contact can be provided between the semiconductor layer and the electrode material. In a method for manufacturing wherein an n-GaN layer, an emissive layer, a p-GaN layer are formed on a substrate in that order; etching is performed to expose a portion of the n-GaN layer; and a negative electrode is formed on the n-GaN layer, the etching is performed in two sub-steps, an etching step using BCl3 gas and an etching step using Cl2 gas. The surface of the n-GaN layer is exposed in the first sub-step and the B (boron) contamination layer is removed in the second sub-step.
Patent TW-I240767-B (TW)
Title: Plasma electroplating
Inventor: CHEN ZHUPING
IPC: C25D5/00
Filed: 2002-05-02
Granted: 2005-10-01
Abstract: A method for depositing a film of an advanced material on a surface of an article is disclosed. The method comprises placing the article within a bath having a pair of spaced electrodes one of which is formed by said article and an electrolyte containing a source of the material to be deposited. A stream of bubbles is generated within the electrolyte adjacent to the cathode. There are a number of techniques for generating the stream of bubbles, e.g. electrolysis, ebullition, cavitation, entrainment and sparging. The method also includes applying a potential difference across the cathode and anode such that a glow discharge is formed in the bubble region so as form a plasma of ionised gaseous molecules within the bubble. This highly energised gaseous plasma then acts to deposit a film of material on the surface of the article. The method may be carried out at atmospheric pressure and does not require a vacuum apparatus. The body of electrolyte liquid acts as a source of containment for the plasma. In large potential difference or voltage drop across the stream of bubbles facilitates the formation of a glow discharge in this region which energises and ionises the molecules to be deposited. An apparatus for carrying out this method is also disclosed.
Patent TW-591555-B (TW)
Title: Listening comprehension learning system with progressive adjustment function and method thereof
Inventor: HSIEH CHING-HWA
IPC: G09B7/04
Filed: 2002-05-24
Granted: 2004-06-11
Abstract: A listening comprehension learning system with progressive adjustment function and method thereof go through the evaluation result of user's reply to execute and play related setup adjustment using real-time dynamic means while user proceeds listening comprehension learning process at each stage, allowing user to grasp personal level and use method in compliance with personal level for proceeding listening comprehension training. Further go through progressive non-stop setup adjustment to effectively enhance answering capability during user's entire learning process and further increase effect of user's listening comprehension learning process.
Patent TW-I228249-B (TW)
Title: Optical record medium having a scratching-off layer
Inventor: ZHANG SHI-HUI
IPC: G11B7/24067
Filed: 2002-05-28
Granted: 2005-02-21
Abstract: An optical record media includes a transparent substrate, a reflective layer formed on the transparent substrate, a protection layer formed on the reflective layer, an information formed on a surface of the protection layer, and at least one opaque scratching-off material layer formed on the protection layer for disguising the information.
Patent TW-548710-B (TW)
Title: Method for forming semiconductor hole and contact hole and implantation process
Inventor: WU TSUNG-HSIEN
IPC: H01L21/027
Filed: 2002-06-06
Granted: 2003-08-21
Abstract: A fabrication method for a semiconductor hole is described. The method provides a circular or an elliptical hole pattern. A first exposure is performed with a first photomask that comprises a plurality of diagonally allocated square patterns wherein the square patterns on the first photomask are tilted at an angle of 45 degrees. Thereafter, a second exposure is performed using a second photomask, wherein patterns on the second photomask are mirror images of those on the second photomask to prevent the peeling of the photoresist at between the diagonally allocated square patterns.