baber/WOPTO huggingface dataset:
Patent TW-200508191-A (TW)
Title: Isomerization of olefins with carboxylic acid
Inventor: GEE JEFFERY C
IPC: C07C5/25
Filed: 2004-05-28
Abstract: A method of modifying the activity of a solid acid catalyst by contact with a carboxylic acid is presented. The modified catalyst is exposed to a feed mixture including olefins in a reaction zone, and an effluent including an isomerized olefin product is withdrawn from the reaction zone. The isomerized olefin product includes a more random distribution of internal olefins than the olefins of the feed mixture. The feed mixture and the isomerized olefin product include linear olefins. The isomerization results in no more than about 10 weight percent additional branched, compared to the olefins of the feed mixture, among the olefins of the isomerized olefin product. The isomerized olefin product includes no more than about 20 weight percent dimer. The olefin monomers of the feed mixture and the isomerized olefin product include from about 4 to about 30 carbon atoms. The effluent includes no more than about 20 weight percent ester. The solid acid catalyst may be an acidic ion exchange resin. The feed mixture may include olefins, esters, and carboxylic acid.
Patent TW-200503476-A (TW)
Title: Transmission medium access procedure of multiple communication nodes over the electrical network
Inventor: BLASCO CLARET JORGE VICENTE
IPC: H04L12/50
Filed: 2004-06-18
Abstract: Transmission medium access procedure of multiple communication nodes over the electrical network. Which permits access in a fair manner by nodes on a shared medium such as the electrical network, achieving the maximum access speed when there are no collisions between reservation requests and the detection of coexistence signals in a robust way in noisy environments. It is characterized by the use of signals for reservation (5) and release (10) of the communication and by the random waiting prior to a reservation of the electrical network with minimum and maximum values fixed in advance.
Patent TW-200506490-A (TW)
Title: Optical apparatus and projector
Inventor: KITABAYASHI MASASHI
IPC: G02B7/00
Filed: 2004-06-30
Abstract: The object of the present invention is to provide an optical apparatus, and a projector which can avoid the mutual positional deviations of a plurality of optical modulation devices and can form a good optical image free from pixel deviations. The optical apparatus 24 of the present invention includes three optical modulation devices 240 which modulate respective color lights in accordance with image information, a cross dichroic prism 244 which synthesizes the color lights modulated by the respective optical modulation devices 240, and pin spacers 247. Each of the optical modulation devices is fixed to the cross dichroic prism 244through the pin spacers 247. Each of the pin spacers 247 is constructed of two pin-like protrusions 247A, and a coupler 247B which couples the two pin-like protrusions 247A to each other at the parts of these pin-like protrusions as are remote from the end parts thereof on the side of the cross dichroic prism 244.
Patent TW-200510512-A (TW)
Title: Alkyl and aryl trifluoromethoxytetrafluorosulfuranes
Inventor: BAILEY WADE H
IPC: C09K19/04
Filed: 2004-07-13
Abstract: Novel compositions containing SF4-O-CF3 bonded to an organic group are disclosed. Aryl trifluoromethoxytetrafluorosulfuranes (or Ar-SF4-O-CF3), have been synthesized via the reaction of an aryl disulfide or thiol with fluoroxytrifluoromethane (F3COF). The compositions are useful synthons, which may be derivatized to yield highly electrically polar molecules, particularly novel liquid crystal compositions having high dielectric anisotropies Cycloalkyl trifluoromethoxytetrafluorosulfuranes have similar utility.
Patent TW-200608015-A (TW)
Title: Portable medical inspection device and method
Inventor: Wang xiu-zhen
IPC: G01N33/49
Filed: 2004-08-17
Abstract: The present invention provides a portable medical inspection device and method, which is applied for biomedical inspection. The medical inspection device comprises: a medical inspection unit for analyzing the reaction of inspected object; a signal receiving unit for receiving the inspection signal input; a previously stored reference table with reference signals and corresponding parameters; and, a microprocessor. The medical inspection includes: analyzing the outputted inspection value for the inspected object; receiving the input of inspection signal; looking up the inspection signal in the reference table to search the corresponding parameters corresponding to the inspection signal; finally, calculating the reaction result for the inspection value from the searched corresponding parameters.
Patent TW-200510721-A (TW)
Title: Color reagent, concentration measuring kit, concentration measuring method and sensor chip for use therein
Inventor: UCHIYAMA KENICHI
IPC: C12M1/00
Filed: 2004-08-27
Abstract: The object of the present invention is to provide a concentration measuring method which can measure the concentration of a measured subject substance in minute amounts of analyte in a short period of time and can accurately measure the concentration of a measured subject substance even when the amount of analyte to be inspected is inaccurate. The method uses a sensor chip having a light guide layer and an antibody immobilization layer disposed on a surface of the light guide layer to measure the concentration of a measured subject substance. The method comprises dropping an analyte solution and an enzyme-labeled antibody solution onto the antibody immobilization layer of the sensor chip to thereby carry out an antigen antibody reaction so as to fix the analyte; subsequently dropping a color reagent solution to thereby form coloring and precipitating enzymic reaction products so that the enzymic reaction products are deposited in the antibody immobilization layer; causing light incident on the sensor chip from outside to be totally reflected by the antibody immobilization layer; and observing any change of physical quantity of the totally reflected light.
Patent TW-200520246-A (TW)
Title: Photothyristor device, bidirectional photothyristor device and electronic apparatus
Inventor: NAKAJIMA SATOSHI
IPC: H01L29/747
Filed: 2004-08-31
Abstract: The present invention provides a photothyristor having a high breakdown voltage wherein the photosensitivity and breakdown voltage of the element are increased while keeping its area small, and the variation of its photosensitivity is made small. The bidirectional photothyristor having a high breakdown voltage has a silicon substrate 1, transistor portions provided respectively on the first principal surface of the silicon substrate and having anode regions 3 (3'), gate regions 4 (4'), and cathode regions 6 (6'); a light-receiving portion for receiving light from the external; and electrodes subjected to ohmic contacts with the anode and cathode regions. The light-receiving portion includes an oxygen-doped polycrystalline silicon film 11 while interposing a light-transmitting insulation film 10 between the polycrystalline film 11 and the transistor portions, and is so disposed as to surround the transistor portions. Electrodes 7 (7') positioned respectively above the transistor portions have respective double structures having central portions 7a (7a') and having outer periphery portions 7b (7b') surrounding respectively the central portions 7a (7a'), and each central portion is connected electrically with each outer periphery portion.
Patent TW-200610313-A (TW)
Title: A remote managing framework of a cable TV network
Inventor: LIAU JANG-YIN
Filed: 2004-09-01
Abstract: The presented invention is a remote managing framework of a cable TV network, which is to monitor an external operate unit by an internal manage unit. When malfunction occurs in the external operate unit, or when damage and unusual emerge to the cable TV network, the internal manage unit will regulate the external operate unit and report the breakdown region to itself. Thus makes maintainers easy to repair at the exact region, and transfers all kinds of information of the cable TV network to the remote managing unit via other transmission systems, and further improves the convenience of managing the cable TV network.
Patent TW-200609191-A (TW)
Title: The rotary knife of a glasscutter and its manufacturing method
Inventor: CHEN SHENG-YANG
IPC: C03B33/10
Filed: 2004-09-07
Abstract: This invention comprises the rotary knife of a glasscutter and its manufacturing method. There is a first circular cutting surface formed at the outer peripheral edge of the circular surface of the cutting wheel of the glasscutter, and at the same time, there are also trenches formed at the first circular cutting surface. Then, there is a second circular cutting surface formed at the outer peripheral edge of the other circular surface of the cutting wheel of the glasscutter. The circular edges of the first and the second circular cutting surfaces are connected to form the cutting circular edge of the cutting line on a glass. The cutting circular edge forms concave parts at the relative lateral surface of the first circular cutting surface. There are also convex parts relatively formed between the concave parts, so there are concave and convex parts formed on the cutting circular edge that forms the cutting wheel of the glasscutter. Moreover, when the second circular cutting surface is made, trenches are also formed at the same time. The manufacturing process of this invention is simple, and can increase the manufacturing efficiency that makes the cost of the manufacturing process decrease.
Patent TW-200517439-A (TW)
Title: Polyester resin composition and optical material
Inventor: FUJI MICHIAKI
IPC: C08L67/02
Filed: 2004-09-24
Abstract: The present invention provides a resin having low birefringence, excellent transparency, mechanical strength, dimensional stability, high heat resistance, good flow property, and is suitable for optical material. The said resin composition of this invention is a polyester polymer comprising dicarboxylic acid and dihydroxy compound, and is made of blending a polyester polymer containing fluorene based dihydroxy compound and a polycarbonate. According to this invention, the said resin is capable of providing a low birefringence, excellent transparency, mechanical strength, dimensional stability, high heat resistance, good flow property, and is suitable as an optical material used in camera lens, specular lens, optical disc, optical fiber, optical sheet, etc.
Patent TW-200612283-A (TW)
Title: Item management system and the method
Inventor: CHIU CHAUCER
Filed: 2004-10-01
Abstract: This invention is about an item management system and the method that are installed on an email-processing system and an electronic project management system. An item management mechanism and item data-transmitting mechanism can set and transmit the content of project item management. A data-saving mechanism can receive the content of the project item management transmitted by the item data-transmitting mechanism and save the content in the relative position in a database. An item model management mechanism can find out the relative content of the project item management from the database according to the conditioned searching so as to process the content of the project item management. This item management system and the method can simplify the operation procedure of project items that is run or responsible by a manager to increase the work efficiency of item management.
Patent TW-200612168-A (TW)
Title: Methods for manufacturing glass and for manufacturing thin film transistor with lower glass sag
Inventor: HSIAO CHIAN-CHIH
IPC: C03C19/00
Filed: 2004-10-15
Abstract: Methods for manufacturing the glass and for manufacturing the thin film transistor with lower glass sag are provided. The glass sag can be reduced by depositing a dielectric layer on the upper surface or lower surface of the bare glass, and adjusting the stress applied thereon. This technology can be integrated not only into the manufacturing process of glass but into that of thin film transistors.
Patent TW-200616189-A (TW)
Title: A chip bonding process for flip-chip assembly
Inventor: YANG JUNG-CHI
IPC: H01L23/48
Filed: 2004-11-01
Abstract: This invention is a chip bonding process for flip-chip assembly. At first, set a CCD measurement system on a chip bonding apparatus. Whenever a chip bonded on a substrate, the CCD measurement system takes a image of the chip on the substrate, then analyzes and compares the image with the built-in standard image to determine a position shift of the chip bonded on the substrate. If the position shift is within an acceptable level, the chip accompanying with the substrate transfer into a reflow oven to connect each other. If the position shift is out of the acceptable level, the chip accompanying with the substrate transfer to rework, whereby improving the yield of chip bonding.
Patent TW-200616374-A (TW)
Title: Testing apparatus and method thereof
Inventor: TAN CHEW-HUA
IPC: H04L12/26
Filed: 2004-11-03
Abstract: The present invention relates to a testing apparatus and method thereof. The testing apparatus is connected to a call generator and an exchanger respectively, and the call generator and the exchanger are electrically connected to a first tested unit and a second tested unit so that the testing apparatus is capable of testing the first tested unit and the second tested unit remotely. The testing apparatus is preset to receive an Internet address of a testing set transmitted from the exchanger so that the testing apparatus obtains the Internet addresses of the first tested unit and the second tested unit by the Internet address of the testing set. Next, the testing unit builds up a communication channel for the first tested unit and the second tested unit by the use of obtained Internet addresses. Then, the testing apparatus proceeds with a clocking process to judge the status of the first tested unit and the second tested units within a predefined duration. By applying the method of the present invention, testing personnel no longer need to manually build up the Internet addresses, the controlling commands (instructions), and the messages to be transmitted, and thus the consumption of labor and time can be reduced so as to increase the yield of the production and to shorten the testing time.
Patent TW-200616360-A (TW)
Title: Dual-band wireless lan RF transceiver
Inventor: CHANG SHENG-FUH
Filed: 2004-11-10
Abstract: The present invention discloses a dual-band RF transceiver. The transceiver comprises a first module, used as the RF front-end of the dual-band transceiver and used for receiving and transmitting a first RF signal and a second RF signal; a second module, electrically connected to the first module, used as the IF IQ modulator/demodulator of the dual-band RF transceiver; a third module, electrically connected to the first and the second modules, used as the dual-band phase-locked frequency synthesizer of the triple-band RF transceiver and used for providing a first local oscillating signal and a second local oscillating signal to the first module, and a third local oscillating signal to the second module. The dual-band RF transceiver according to the present invention can integrate two independent 2.4-GHz and 5.2-GHz RF modules into a single dual-band transceiver, and therefore the circuit size, power dissipation, component count, and cost can be dramatically reduced.
Patent TW-200519991-A (TW)
Title: Electret and electret capacitor
Inventor: YAMAOKA TOHRU
IPC: H04R19/01
Filed: 2004-11-18
Abstract: The present invention provides a small electret device such as ECM, etc. with high reliability, high performance, which is formed of silicon oxide film and has excellent moisture resistance characteristics. The silicon nitride film 103, 106 is formed in the way covering the charged silicon oxide film 105 to form electret.
Patent TW-200541276-A (TW)
Title: Peer-to-peer communications
Inventor: GROB MATTHEW S
IPC: H04L12/56
Filed: 2004-11-19
Abstract: In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
Patent TW-200621021-A (TW)
Title: Method and system for generating highlights
Inventor: SHI JUN
IPC: H04N7/24
Filed: 2004-12-09
Abstract: The present invention provides a new method for generating a specific segment code key in digital program, which includes the following steps: first, confirming the location of a specific segment in a digital program; and, integrating a corresponding code key to the digital program to become a part of the digital program. The present invention also provides a method for abstracting a specific segment from a digital program, which includes the following steps: first, obtaining a specific segment code key from a digital program; and, abstracting the program contents of the corresponding segment in the digital program based on the contents of the code key, and the location of the specific segment in the digital program is confirmed with the location of the corresponding code key in the digital program. The specific program code key according to the present invention needs no special device to generate the specific program code key, and no additional channels to send out, so the audience could more conveniently and precisely position the specific segment and record the specific segment.
Patent TW-200624913-A (TW)
Title: Pixel structure
Inventor: LAI HAN-CHUNG
IPC: G02F1/133
Filed: 2005-01-10
Abstract: A pixel structure including an active device, a pixel electrode, a gate-insulating layer, a passivation layer and a pad layer is provided. The active device is electrically connected with the scan line and the data line, and the pixel electrode is electrically connected with the active device. The gate-insulating layer extends under the pixel electrode from the active device, and the passivation layer extends under the pixel electrode to cover the gate-insulating layer from the active device. Moreover, the pad layer is disposed between the passivation layer and the gate-insulating layer. A trench located between the data line and/or the scan line and the pixel electrode is formed in the passivation layer and the gate-insulating layer. The pad layer is disposed at least near one side of the trench, and the pad layer has an undercut at an end near the trench.
Patent TW-200540924-A (TW)
Title: Method for end point detection of polysilicon chemical mechanical polishing in an anti-fuse memory device
Inventor: ANG KERNHUAT
IPC: H01L21/4763
Filed: 2005-01-13
Abstract: A new method to polish down conductive lines in the manufacture of an integrated circuit device is achieved. The method comprises providing a plurality of conductive lines overlying a substrate. A high-density plasma (HDP) oxide layer is deposited overlying the substrate and the conductive lines. In the regions between the conductive lines, first planar surfaces of the HDP oxide layer are formed below the top of the conductive lines. The HDP oxide layer is sputtered down overlying the conductive lines such that second planar surfaces of the HDP oxide layer are formed above the conductive lines. A polish stopping is deposited overlying the HDP oxide layer. A film layer is deposited overlying the polish stopping layer. The film layer is polished down to the polish stopping layer overlying the second planar top surfaces. The film layer, the polishing stopping layer, and the conductive lines are polished down to the polish stopping overlying the first planar top surfaces to complete the polishing down of the conductive lines.
Patent TW-200626904-A (TW)
Title: Illuminator for probe usage
Inventor: YU HSIN-FU
Filed: 2005-01-20
Abstract: This invention relates to an illuminator for probe usage. The probe possesses a grip portion, and a probing portion provided to an end of the grip portion. The illuminator comprises a hollow sleeve, an illumination component, and a detection circuit. The hollow sleeve possesses a passage. The bore diameter of the passage allows the grip portion to pass through so as to sleeve the hollow sleeve over the grip portion. The outer wall of the hollow sleeve provides a touch portion. One end of the hollow sleeve possesses an illuminating component neighboring the touch portion of the hollow sleeve. It provides between its outer and inner walls, a detection circuit electrically connects with the touch portion. The detection circuit detects a touch press signal upon the touch portion detecting touches and presses. Eventually, it activates the illumination component to illuminate.
Patent TW-200628780-A (TW)
Title: Apparatus for inspecting appearance of electronic component
Inventor: DU LIANG-HONG
IPC: G01N21/88
Filed: 2005-02-04
Abstract: An apparatus for inspecting appearance of electronic component mainly uses a feeder to contain at least one tray, which carries an electronic component to be inspected; a conveying unit to convey the tray to a positioning unit, which is used to position the tray; an inspecting apparatus to inspect the appearance of electronic component at the positioning unit, determining whether the electronic component is defective or not; the conveying unit then conveys the tray to a component-exchanging unit, which replaces the defective component and with a good one; another conveying unit conveys the tray carrying the good electronic component to another positioning unit, which is also used for positioning the tray for inspecting the appearance of the good electronic component; the conveying unit then conveys the tray to a discharge device for storage so as to complete the inspection of the appearance of electronic component, thereby achieving automatic inspection of appearance of electronic component, improving production efficiency and inspection accuracy, and providing the tray carrying good electronic component for the next operating station.
Patent TW-200536493-A (TW)
Title: Apparatus for and method of moving a slider along mating zipper elements
Inventor: WOODY CLARK
IPC: B31B70/00
Filed: 2005-03-04
Abstract: A manufacturing apparatus, for moving sliders for opening and closing mating zipper elements along the mating zipper elements, includes a roller and a projection. The roller rotates about an axis substantially perpendicular with a path of a film including the mating zipper elements and contacts the film as the film moves in the film path at a speed equal to the speed of rotation of the roller. The projection rotates about an axis at a speed different than the rotational speed of the roller, with the projection rotating into proximity to the moving film along predetermined lengths of the film so as to be contactable with sliders mounted thereon. The projection comes into contact with sliders positioned along the mating zipper elements of the predetermined lengths of film and pushes those sliders along the mating zipper elements to respective registered positions.
Patent TW-200541141-A (TW)
Title: Lithium secondary battery with high power
Inventor: PARK HEY-WOONG
IPC: H01M4/26
Filed: 2005-03-29
Abstract: The present invention provides a non-aqueous electrolyte-based high power lithium secondary battery having a long-term service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging, wherein the battery comprises a mixture of a particular lithium manganese-metal composite oxide (A) having a spinel structure and a particular lithium nickel-manganese-cobalt composite oxide (B) having a layered structure, as a cathode active material.