baber/WOPTO huggingface dataset:
Patent TW-543326-B (TW)
Title: Data compression method, data transmission method, and data regeneration method
Inventor: HIKAWA KAZUO
IPC: G10K15/02
Filed: 2001-09-14
Granted: 2003-07-21
Abstract: The subject of the present invention is to reduce the data amount of the playing data file, and the playing data file cannot be regenerated in other regeneration player, so as to prevent the illegal usage of the playing data file. The solution comprises seperating the interval information at least with the sound strength information, the sound length, and other information; generating the major codes for configuring each data in the individually independent areas; providing the decoding function for decoding the major codes into the major codes of each information; using the regeneration player for regenerating the playing data; and, compressing the major codes to generate the sub-codes.
Patent TW-525069-B (TW)
Title: Methods, systems and computer program products for identifying a compatible individual in a geographic area
Inventor: DUNKO GREG
IPC: G08B5/36
Filed: 2001-09-14
Granted: 2003-03-21
Abstract: Embodiments of the present invention include methods, systems and computer program products for identifying a compatible individual in a specified region. The identifying operations in various embodiments are performed by a server located remote from the specified region. A registration request is received at the server from a mobile device. The registration request includes a profile identifier associated with a user of the mobile device and further includes location information identifying a location in the specified region. A profile associated with the profile identifier is obtained by the server which also determines if a compatible individual is located within the specified region based on the profile and location information. The user of the mobile device is notified if a compatible individual is located. Other embodiments utilize location information generated automatically by the mobile device, for example, using a global positioning system (GPS) receiver or a land based automated positioning system. Further embodiments include a profile identifier which is unique to a profile, rather than an individual user, so that profile changes for an individual user may be identified by a change in the profile identifier associated with the individual user's profile information.
Patent TW-562850-B (TW)
Title: Electro-optical liquid crystal display and liquid crystalline medium
Inventor: ICHINOSE HIDEO
IPC: G02F1/13
Filed: 2001-10-18
Granted: 2003-11-21
Abstract: The invention relates to an electro-optical liquid crystal display with an electrode structure for the reorientation of the liquid crystalline medium which generates an electrical field a component parallel to the liquid crystal layer which is sufficient to affect the switching of the liquid crystalline medium essentially in the plane of the liquid crystal layer and a liquid crystalline medium with a positive anisotropy of the dielectric permittivity containing at least two mesogenic compounds of formula (I), wherein the parameters are as defined in claim 1 and to the liquid crystalline media.
Patent TW-591004-B (TW)
Title: Sequence of processes for olefin oligomerisation
Inventor: COMMEREUC DOMINIQUE
IPC: C07C2/30
Filed: 2001-10-26
Granted: 2004-06-11
Abstract: A process is described for carrying out olefin oligomerisation in two catalysis steps of different types, using an organic feed containing at least one olefin. The cut to be treated, containing at least one olefin (Cn), is introduced into a first reaction zone where, in a first step, it undergoes catalytic oligomerisation either of the homogeneous liquid phase type, or of the heterogeneous type with a solid support. The effluent produced is generally sent to a heat exchanger traversed by a cold liquid, the effluent thus being cooled before being sent to a second reaction zone where it undergoes catalytic oligomerisation in a liquid-liquid two-phase medium, the invention being characterized in that at least an ethylenic hydrocarbon containing 3 to 5 carbon atoms per molecule is added to the inlet to the second reaction zone.
Patent TW-543024-B (TW)
Title: Display apparatus displaying pseudo gray levels and method for displaying the same
Inventor: YAMAGUCHI MACHIHIKO
IPC: G09G3/28
Filed: 2001-11-21
Granted: 2003-07-21
Abstract: A display apparatus is composed of a pseudo gray level data processor generating pseudo gray level data having m bits based on input gray level data having n bits. The pseudo gray level data processor includes a state variable generator generating a state variable data having n-m bits, based on lower n-m bits of the input gray level data, an adder calculating a sum of the lower n-m bits of the input gray level data and the state variable data to output a carry bit representative of carry-over of the sum, and a pseudo gray level data calculator generating the pseudo gray level data based on the input gray level data and the carry bit. The pseudo gray level data calculator defines the pseudo gray level data such that the pseudo gray level data equals upper m bits of the input gray level data in a first case when the carry bit is ""0"" and the input gray level belongs to first gray levels of the 2n gray levels, and such that upper m-1 bits of the pseudo gray level data equals upper m-1 bits of the input gray level data and LSB (least significant bit) of the pseudo gray level data is selected from ""0"" and ""1"" in a second case when the carry bit is ""1"" and the input gray level data belongs to the first gray levels.
Patent TW-591124-B (TW)
Title: Plating bath and method for depositing a metal layer on a substrate
Inventor: GABE DAVID R
IPC: C25D3/56
Filed: 2001-11-28
Granted: 2004-06-11
Abstract: A metal plating bath and method for plating a metal on a substrate. The metal plating bath contains hydroxylamines that inhibit the consumption of additive bath components to improve the efficiency of metal plating processes. The additive bath components are added to metal plating baths to improve brightness of plated metal as well as the micro-throwing and macro-throwing power of the bath. In addition to brighteners, the additive bath components may include levelers, suppressors, hardeners, and the like. The hydroxylamines that inhibit additive consumption may be employed in metal plating baths for plating copper, gold, silver, platinum, palladium, cobalt, cadmium, nickel, bismuth, indium, tin, rhodium, iridium, ruthenium and alloys thereof.
Patent TW-577839-B (TW)
Title: Method for producing a container
Inventor: ROSEN AKE
IPC: B65D1/02
Filed: 2001-12-13
Granted: 2004-03-01
Abstract: A method for producing a container (19) provided with a screw cap assembly. The method is characterised by the steps of arranging a screw cap (11) provided with an internal thread (12) relative to a heated wall portion (18) of said body (1) in such manner that an opening (15) of the screw cap (11) is applied to the wall portion (18), and thermoforming in said wall portion (18) a projection (17) provided with an external thread, said screw cap (11) acting as a mould.
Patent TW-529065-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: SHIMOOKA YOSHIAKI
IPC: H01L23/52
Filed: 2001-12-21
Granted: 2003-04-21
Abstract: A semiconductor device comprising an insulation layer formed on a surface of a semiconductor substrate, a wiring groove pattern which is formed in the insulation layer, a conductive diffusion-prevention layer which is formed on the inner surface of the wiring groove, and a Cu-based wiring layer formed in the wiring groove provided on the inner surface thereof with the conductive diffusion-prevention layer, wherein the Cu-based wiring contains sulfur at a ratio ranging from 10<SP>-3</SP> atomic % to 1 atomic %.
Patent TW-546899-B (TW)
Title: Micro-controller power supply for pager
Inventor: YANG BEI-BEI
IPC: H04M11/00
Filed: 2002-01-18
Granted: 2003-08-11
Abstract: The present invention discloses a type of micro-controller power supply for pager. The power supply is built-in in a micro-controller for controlling the direct current (DC) voltage of the modulation output and includes multiple sets of voltage comparators connected to an input terminal for providing a feedback voltage to the voltage comparators and making them generate comparison signals. The voltage comparators are connected in serial with an oscillator and a pulse width modulator (PWM) to generate an ideal pump voltage frequency (Fp) in accordance with the comparison signals, so that a switch connected with the PWM and the input terminal can control the power switching of the whole power supply in accordance with the Fp. Since the power supply is built-in directly in the micro-controller, not only space saving is accomplished effectively but voltage stabilization and power saving can also be achieved when different oscillation frequencies may be selected according to the voltage variation.
Patent TW-525347-B (TW)
Title: DC offset cancellation circuit, differential amplification circuit with DC offset cancellation circuit, photo-electric pulse conversion circuit, pulse shaping circuit, and pulse generation circuit
Inventor: ONO AKIHIKO
IPC: H03K9/08
Filed: 2002-01-25
Granted: 2003-03-21
Abstract: A DC offset cancellation circuit that is capable of canceling a DC offset voltage occurring between a pair of differential output signals of a differential amplification circuit, while preventing a signal waveform from being distorted due to accumulation of AC components and a photo-electric pulse conversion circuit that is capable of generating an electrical pulse signal that accurately reproduces a rise timing and a fall timing of an optical pulse signal by canceling the DC offset voltage are provided. A photo-electric pulse conversion circuit is provided with a photodiode, an I-V conversion circuit, a first differential amplification circuit having a DC offset cancellation circuit, a second differential amplification circuit, a reference voltage generation circuit, and a comparison circuit. The DC offset cancellation circuit uses a changeover circuit to change a state of a low-pass filter with a hold function in synchronization with an inversion electrical pulse signal, and performs a negative feedback of a filtered signal which is generated by subjecting third differential signals to low-pass filtration or a hold filtered signal which is a filtered signal held during changeover.
Patent TW-I221856-B (TW)
Title: High performance nucleic acid hybridization device and process
Inventor: CHANG YAO-SUNG
IPC: C12Q1/68
Filed: 2002-02-07
Granted: 2004-10-11
Abstract: The invention discloses a device for hybridization reaction between a target molecule in a fluid and a probe, which comprises a microfluidic channel comprising a first portion and a second portion following said first portion; wherein said first portion have an irregular cross section and said second portion has a probe, and a fluid driving element connected the ends of said channel with tubes, wherein said fluid element can move said target molecules back-and-forth for repeatedly passing through said second portion.
Patent TW-536740-B (TW)
Title: Structure and method for fabricating semiconductor structures and devices utilizing binary metal oxide layers
Inventor: YU ZHIYI
IPC: H01L21/316
Filed: 2002-03-12
Granted: 2003-06-11
Abstract: High quality epitaxial layers of monocrystalline materials can be grown overlying monocrystalline substrates such as large silicon wafers by forming a compliant substrate for growing the monocrystalline layers. One way to achieve the formation of a complaint substrate includes first growing a monocrystalline binary metal oxide material layer (14) on a substrate (12). The binary metal oxide material layer (14) is lattice matched to both the underlying substrate (12) and the overlying monocrystalline material layer (16).
Patent TW-519510-B (TW)
Title: Production method for a granulated waste plastic and a thermal decomposition method thereof
Inventor: IBARAKI TETSUHARU
IPC: B29C48/345
Filed: 2002-03-22
Granted: 2003-02-01
Abstract: The invention provides a method for improving an apparent density and shape quality of a granulated waste plastic, produced by compression molding, for recycling them as raw materials for chemicals, and a method for thermally decomposing the granulated waste plastic economically, comprising the steps of: shredding the waste plastic containing not less than 15 mass% of film shaped plastic by shredder 1 to plastic fragments with a size suitable for compression molding treatment, compression molding the plastic fragments by a compression molding equipment 4 having through holes with a diameter of 5 to 80 mm and thereby producing a cylindrical granulated plastic. The granulated waste plastic is recycled as a raw material for chemicals. Further they may recycled by thermally decomposing in a coke oven or a blast furnace.
Patent TW-544357-B (TW)
Title: Method and device for forming internal threading in a screw nut
Inventor: JANG YUN-DE
IPC: B23G1/02
Filed: 2002-03-22
Granted: 2003-08-01
Abstract: This invention provides a method and device for forming internal threading in a screw nut, which forms internal threading on an inner wall of a screw nut semi-product. The device includes a machine chassis, a screw tap provided at a front side of the machine chassis and to be driven to rotate, a moving unit provided at a rear side of machine chassis, and a control unit provided on the moving unit. The control unit includes a rear sensor, an intermediate sensor and a front sensor. When the screw nut semi-product is fed to the rear side of the screw tap, the rear sensor detects it and activates the moving unit to drive forward movement of the screw nut semi-product by a first moving force. When the screw nut semi-product is engaged over the front, outer periphery of the screw tap in rotation, and when the screw tap cuts a first inner thread on the inner wall, the intermediate sensor detects it and activates the moving unit to drive forward movement of the screw nut semi-product by a second moving force less then the first moving force such that the screw tap is able to tap into the screw nut to form inner threading on the inner wall. Upon completion of the tapping operation, the front sensor detects it and activates the moving unit to retract to the original position.
Patent TW-595235-B (TW)
Title: Communications system managing server, routing server, mobile unit managing server, and area managing server
Inventor: TASATO KAZUYOSHI
IPC: H04Q7/00
Filed: 2002-05-29
Granted: 2004-06-21
Abstract: The present invention provides a communications system that includes a plurality of networks connected to a global network and having as essential components, for each network, at least one routing server and a radio base station connected to the one routing server to communicate using radio signals with one mobile radio unit connected to a terminal or a host, and, when one mobile radio unit or a host connected to one network is transmitting data to another mobile radio unit connected to another network, and if a destination address resolution is required, a communications system managing server responds to a destination address resolution request transmitted from the one mobile radio unit or the host, and transmits an IP address allocated to the other mobile radio unit by the currently connected routing server to the one mobile radio unit or the host.
Patent TW-579332-B (TW)
Title: Method for maintaining inkjet chip of an inkjet device
Inventor: CHANG SHIH-YEN
IPC: B41J2/165
Filed: 2002-06-07
Granted: 2004-03-11
Abstract: This invention provides a method for maintaining the inkjet chip of an inject device. The inkjet device comprises an ink cartridge, a carrier, a wiper and a wiper stage. The carrier is used to load the ink cartridge. The wiper stage is used to load the wiper. The ink cartridge contains ink and has an inkjet chip. The inkjet chip has at least a set of inkjet nozzles. The method comprises the steps of: (a) relatively moving the carrier onto the wiper stage to locate the wiper to a position where the wiper can wipe the inkjet chip; (b) spraying the ink contained in the ink cartridge onto the wiper to moisturize the wiper, and relatively reciprocating the wiper stage and the carrier to make the wiper wipe the inkjet chip.
Patent TW-567135-B (TW)
Title: Method for integral formation of film layer and foam body
Inventor: JOU LUNG-WEN
IPC: B29C69/00
Filed: 2002-06-13
Granted: 2003-12-21
Abstract: A method for integral formation of film layer and foam body comprises using the spraying gun of a first injection mixing device to directly coat a resin material on the surface of an upper mold and a lower mold of a mold to form a film layer; after plasticization and prior to fully solidification of the film layer, using a second injection mixing device to inject another foam resin material into the interior of the film layer in the mold in order to expand the material, thereby obtaining a combined structure body of the film layer and the foam.
Patent TW-569623-B (TW)
Title: Conserving distribution bandwidth
Inventor: MCALINDEN PAUL
IPC: H04H20/00
Filed: 2002-06-20
Granted: 2004-01-01
Abstract: A content distribution system (10) may distribute content to a plurality of receivers (24) on demand. When it is determined that two different receivers (24) are receiving the same program but one receiver requested the information prior to the other, bandwidth may be conserved by increasing the rate of data flow to one user and decreasing the rate of data flow to another user, in one embodiment, until such time as both users are receiving the same portion of the program at the same time. In such case, the program may be simultaneously distributed to two users on the same channel, conserving bandwidth.
Patent TW-I235613-B (TW)
Title: Communication system employing multiple handoff criteria
Inventor: ENGLISH SEAN
IPC: H04J13/00
Filed: 2002-06-24
Granted: 2005-07-01
Abstract: Disclosed herein is a communication system which manages guarantee of service (GOS) requirements for various users while efficiently managing backhaul network traffic and optimizing overall system capacity. In one aspect, armed handoff is used to transmit forward link data from a single base station to a particular mobile station as long as certain minimum requirements are met, such as minimum data throughput, minimum data rate, and GOS requirements. If these criteria are not met, soft and softer handoff can be employed to transmit forward link data from one or more base stations to a particular mobile station until the conditions for armed handoff are met. In another aspect, the test to add a base station sector to the active set differs based on whether other sectors of that base station already exist in the active set. The test is less stringent when a sector is not the first of its base station to enter the active set, and more stringent when it is the first.
Patent TW-550817-B (TW)
Title: Nonvolatile semiconductor memory and its manufacturing method
Inventor: ARITOME SEIICHI
IPC: H01L27/115
Filed: 2002-06-24
Granted: 2003-09-01
Abstract: A nonvolatile semiconductor memory includes a trench isolation provided in a semiconductor substrate and an interlayer insulator provided on the semiconductor substrate. The trench isolation defines an active area extending in a first direction at the semiconductor substrate. The interlayer insulator has a wiring trench extending in a second direction intersecting the first direction. A first conductive material layer is provided at the cross-point of the active area and the wiring trench so that it is insulated from the active area. A second conductive material layer is provided in the wiring trench so that it is insulated from the first conductive material layer. A metal layer is provided in the wiring trench so that it is electrically in contact the second conductive material layer.
Patent TW-546697-B (TW)
Title: Semiconductor processing module with integrated feedback/feed forward metrology
Inventor: FAIRBAIRN KEVIN P
IPC: H01L21/66
Filed: 2002-07-10
Granted: 2003-08-11
Abstract: A method and apparatus for processing a semiconductor wafer to reduce CD variation feeds back information gathered during inspection of the wafer to a previously visited processing tool and feeds forward information to adjust the next process the wafer will undergo. The inspection and processing are performed at a single processing module without exposing the wafer to ambient atmospheric conditions. Embodiments include removing a wafer from a wafer cassette, and measuring a dimension of a feature on the surface of the wafer, such as the feature's CD using an optical measuring tool. A process, such as an etch process, is then performed on the wafer using a set of process parameter values, such as an etch recipe, selected based on the CD measurement, and the wafer is returned to a cassette. The CD measurements are also linked to photolithography adjustable parameters such as stepper focus and exposure settings. The linked information on focus and exposure is fed back to the previously visited photo cell so the stepper can be adjusted, either automatically or at the user's discretion, to correct the deviation in following lots. In some embodiments, post-etch processing, such as ash stripping, wet cleaning and/or further CD measurement, are performed by the module before the wafer is returned to a cassette. All of the transfer and processing steps performed by the module are performed in a clean environment, thereby increasing yield by avoiding exposing the wafer to the atmosphere and possible contamination between steps. This feedback and feed-forward mechanism improves CD control by adjusting processing parameters for every wafer based on the wafer's measured CD.
Patent TW-536421-B (TW)
Title: Bulk gas built-in purifier with dual valve bulk container
Inventor: PEARLSTEIN RONALD MARTIN
IPC: F17C13/00
Filed: 2002-07-12
Granted: 2003-06-11
Abstract: An apparatus for delivering a gaseous product includes a horizontal container having inlet and outlet ports, an elongated hollow tube inside the container, a purifying medium inside the tube, inlet and outlet control means adapted to control delivery of the fluid to the inlet port and to control delivery of a gaseous product from the outlet port. The tube has a first opening, a second opening spaced apart from the first opening, and an internal axis between the first and second openings. The first opening is in fluid communication with the outlet port and the second opening is in fluid communication with a vapor space in the container. A portion of the internal axis adjacent the second opening is at an angle greater than zero degrees relative to the horizontal longitudinal axis of the container. Each of the inlet and outlet control means preferably are single ported valves.
Patent TW-542913-B (TW)
Title: Speed measuring tool and measuring method
Inventor: LEE CHUNG-CHEN
IPC: G01P21/02
Filed: 2002-08-06
Granted: 2003-07-21
Abstract: A speed measuring tool and a measuring method are disclosed, for measuring the speed of a motion of an equipment. The present invention is to directly receive photo signals generated while indication lights are turned on or off due to the motion of the equipment, and then to transform the photo signals to electronic signals so as to trigger a flip-flop device to generate a timing signal or a non-timing signal as the input to a timer, thereby obtaining the time consumed by the equipment's movement and determining the speed of the equipment's movement.