baber/WOPTO huggingface dataset:
Patent TW-526327-B (TW)
Title: Detection apparatus and method of physical variable
Inventor: MATSUMOTO TOSHIYUKI
IPC: H04R5/04
Filed: 1999-02-12
Granted: 2003-04-01
Abstract: An apparatus for detecting an impedance variable in response to a sensed physical amount of a sensor is provided which comprises an impedance-frequency conversion unit and a counter. The impedance-frequency conversion unit converts the sensor impedance to an oscillation signal a frequency of which corresponds to the sensor impedance. The impedance-frequency conversion unit comprises an impedance-voltage converter for providing a voltage corresponding to the sensor impedance, and a Wien bridge oscillator including an element an impedance of which varies in response to the voltage from the impedance-voltage converter, for generating the oscillation signal. The Wien bridge oscillator is capable of generating a square wave signal as the oscillation signal. The counter counts the number of waves (or wave number) of the oscillation signal in a predetermined time period to output a count value which can be handled as a digital signal.
Patent TW-401663-B (TW)
Title: System detecting abnormal moving speed of AMPS mobile phones
Inventor: LU CHING-SUNG
IPC: H04M1/00
Filed: 1999-03-01
Granted: 2000-08-11
Abstract: A system detecting abnormal moving speed of AMPS mobile phones includes five major function modules, namely, Call Detail Record (CDR) processing, the erection and maintenance of ""the array table of the least time needed for call of mobile phones across regions in Taiwan area"", the detection function of abnormal phone number (illegalcopy), inquiry and report operations of the abnormal phone numbers. The method is to compare the interval time of two successive calls of the same phone number with the distance between the two calling locations, finding unreasonable phenomenon to judge the suspicion of having illegally copying mobile phones, and to list all the suspicious numbers for providing the mobile phone operation units to have further actions.
Patent TW-379167-B (TW)
Title: Method of making vases using palm plants
Inventor: LIN HE-RUNG
IPC: B27N3/00
Filed: 1999-03-12
Granted: 2000-01-11
Abstract: The present invention relates to the method of making vases using palm plants by first cutting the trunk of a palm plant into predetermined length before letting them dry for a few of days and when dried, peeling and slicing the cut trunk with a machine into strips which shall be let  dry; when dried, weaving a number of strips into a large piece of material which shall be glued and dried accordingly; when dried, the woven material shall be heated and pressed with a machine into a specific embossed pattern before cutting the edge and polishing as a vase, providing thus a simple method of making low-cost vases out of trash.
Patent TW-444028-B (TW)
Title: Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
Inventor: THOMPSON ANDREW M
IPC: C08G65/10
Filed: 1999-04-02
Granted: 2001-07-01
Abstract: Copolymer DMC-catalyzed polyoxypropylene polyols which exhibit processing latitude similar to base-catalyzed copolymer analogs and homopolyoxypropylene analogs may be prepared by oxyalkylation with a mixture of propylene oxide and ethylene oxide such that a finite ethylene oxide content is maintained in the oxyalkylation reactor for the most substantial part of the oxyalkylation, the polyoxypropylene polyol having randomly distributed oxyethylene moieties which constitute 1.5 weigth percent or more of the polyol product. Block copolymer polyols having external blocks containing lesser oxyethylene content than internal blocks and bicompositional compositions containing discrete multimodal and dissimilar and optionally multimodal polyols produced by a continuous addition of starter process are useful as polyols exhibiting greater processing latitude.
Patent TW-466882-B (TW)
Title: Random access in a mobile telecommunications system
Inventor: GRANZOW WOLFGANG
IPC: H04J13/00
Filed: 1999-04-22
Granted: 2001-12-01
Abstract: An uplink common physical channel (random access channel) frame structure is disclosed with a separate preamble and data portion. The preamble is used by a base station to detect that a mobile station is attempting a random access request. The data portion of the channel includes user data, and pilot symbols that provide energy for channel estimation during reception of the data portion. A guard interval (TG) is preferably inserted between the preamble and data portion of the frame, which enables data detection to occur during an idle period. As such, the frame structures for both the common physical (random access) uplink channel and dedicated physical (traffic) uplink channel are compatible.
Patent TW-441215-B (TW)
Title: Adjustable height ground level serviceable cellsite
Inventor: BOBADILLA OMAR JAVIER
IPC: H04B7/26
Filed: 1999-05-06
Granted: 2001-06-16
Abstract: The present invention is a base station that may be adjusted to varying altitudes along a vertical support but will not temporarily suspend  wireless communications services to all mobile telephones within its associated cell when being serviced. In one embodiment, the base station of the present invention comprises a plurality of micro-cells and a plurality of independently moveable carriages. Each of the plurality of micro-cells being associated with a sector of a cell, and comprising a radio unit and a directional antenna for providing wireless communications services to mobile telephones within the associated sector. Each of the micro-cells are mounted to one of the plurality of carriages, which are independently and moveably mounted to a vertical support. Advantageously, if one of the micro-cells is in need of servicing, the carriage to which such micro-cell is mounted can be independently lowered to ground level for servicing the micro-cell without suspending wireless communications services provided by other micro-cells to mobile telephones in other sectors of the cell. Furthermore, each of the micro-cells belonging to a single base station may be positioned to different altitudes along the vertical support such that each micro-cell can provide optimum RF coverage based on the terrain of the associated sector.
Patent TW-548241-B (TW)
Title: Method of decomposing organic compounds
Inventor: MIYASHITA KOHICHI
IPC: C02F1/467
Filed: 1999-06-25
Granted: 2003-08-21
Abstract: A first electrolytic chamber which houses an anode plate and a cathode plate with an ion-permeable membrane interposed therebetween is supplied with raw water containing an electrolyte as chloride ions. The raw water is electrolyzed to obtain electrolyzed water at a cathode side in the first electrolytic chamber. The electrolyzed water is then electrolyzed at an anode side in a second electrolytic chamber which houses an anode plate and a cathode plate with an ion-permeable membrane interposed therebetween, for thereby generating hydroxyl radicals in the electrolyzed water. The electrolyzed water containing the hydroxyl radicals is added to water containing an organic substance to cause the hydroxyl radicals to attack to the organic substance for thereby decomposing the organic substance.
Patent TW-434557-B (TW)
Title: Method for reducing the signal skew
Inventor: HUANG SHR-HUANG
IPC: G11C29/00
Filed: 1999-07-02
Granted: 2001-05-16
Abstract: This invention is about the method for reducing signal skew and includes the followings. At first, the first device and the second device receive a signal sequentially. Then, trigger voltages of the first device and the second device are individually adjusted to the first signal voltage level and the second signal voltage level corresponding to the trigger time. Finally, the first device and the second device are triggered simultaneously at the trigger time. The present invention can effectively solve the problem of signal skew and only the adjustments of trigger points for the circuit device connected with signals to each corresponding signal voltage level are required. Therefore, the complexity of circuit is not increased.
Patent TW-455640-B (TW)
Title: Papermaking belt
Inventor: SAKUMA NORIO
IPC: D21F3/00
Filed: 1999-08-04
Granted: 2001-09-21
Abstract: To provide the subject belt designed to diminish or obviate belt edge curls developing due to the thermal shrinkage difference between the substrate layer and the resin layer thereon of the belt, i.e., one-side coated belt or the other side-coated type one-side coated belt. This belt for papermaking use is so designed as to provide the reverse face of a substrate layer 2 in machine traveling with a resin layer 3, or vice versa, or the reverse face or surface of the substrate layer 2 with a thin resin layer 3a and the surface or reverse face thereof corresponding to the layer 3a with a thick resin layer 3b; wherein cross direction both ends A, B of the resin layer 3 or thick resin layer 3b are designed to be thinner than the central part C so as to be hard to cause a bimetallic phenomenon.
Patent TW-455854-B (TW)
Title: Optical information reproducing device
Inventor: NAKAMURA SHIGERU
IPC: G11B7/005
Filed: 1999-11-11
Granted: 2001-09-21
Abstract: The present invention relates to an optical information reproducing device to record the digital information and the like at the edge position of the corresponding mark in a mark edge recording method for the optical information reproducing medium. Its solution means is to obtain a mark center positional signal by detecting the mark edge recording method information of an optical disk with a center detection circuit (8) including a split-half optical detector (7) and then convert the signal into a mark edge positional signal by an edge signal generation circuit (11). It is an optical information reproducing device capable of reproducing an information medium of a high-density mark edge recording method and steadily accommodating variations in a recording power, recording sensitivity and reflectance.
Patent TW-591453-B (TW)
Title: Processing method for pricing inquiry of shipping services and reservation procedures and system thereof
Inventor: LIN JEN-CHENG
Filed: 2000-02-18
Granted: 2004-06-11
Abstract: A processing method for customer shipping request particularly targets at pricing inquiry of shipping services and reservation procedures. Customer can go through the server providing schedule information of shipping carrier to proceed reservation and pricing inquiry of shipping carrier. In addition, shipping agent and forwarder can also go through the server to forward the carrier charge and related reservation information to customers. These pricing inquiry, reservation records and transaction records are all stored in the server.
Patent TW-I279399-B (TW)
Title: Process for producing or recovering nitrile or acrylonitrile
Inventor: ROGERS JANET MARIE
IPC: C07C255/08
Filed: 2000-03-31
Granted: 2007-04-21
Abstract: A process for purifying a nitrile such as acrylonitrile is disclosed. The process comprises (1) contacting a product mixture, which comprises acrylonitrile and hydrogen cyanide, with glycolic acid or a glycolic acid-generating compound to produce a glycolic acid-treated product; and (2) recovering the nitrile from the glycolic acid-treated product. The product mixture can be produced by contacting ammonia with an olefin under a condition effective to produce a nitrile and hydrogen cyanide.
Patent TW-477975-B (TW)
Title: Integrated circuit having memory cell and method for writing a write-data bit to the memory cell therein
Inventor: LEE HYUN
IPC: G11C11/41
Filed: 2000-04-07
Granted: 2002-03-01
Abstract: An integrated circuit includes a memory cell that stores a data bit corresponding to one of a low and a high voltage. A memory element is coupled to a data node for storing the data bit and to an inverse data node for storing an inverse of the data bit. At least one write-access port has a write-access switch having an input terminal coupled to a data input line, an output terminal coupled to the data node, and a control terminal coupled to a write control line for switching the write-access switch on or off to provide a write-data bit from the data input line to the write-access port. A preset switch is employed which has a first terminal coupled to one of the data node and the inverse data node, a second terminal coupled to a voltage source sufficient to cause the data node to store a logic-1 data bit when the preset switch is on, and a preset control terminal for switching the preset switch on or off to preset the memory cell before a write operation is coupled to a preset control line.
Patent TW-458924-B (TW)
Title: Packaging machine
Inventor: ORTIZ MARK S
IPC: B65B9/08
Filed: 2000-07-25
Granted: 2001-10-11
Abstract: The invention relates to a device (10) and method for performing a packaging operation on an article. The device (10) is a packaging machine that includes a first track (58), a second track (60) provided in close proximity to the first track (58), at least one first and second carriage (52, 53) associated with a respective track, a drive system, and a control system (326). The drive system includes a plurality of active elements (Coil 1 ... Coil n) associated with each track and a reactive element (174) associated with each carriage (52, 53). The active elements (Coil 1 ... Coil n) are independently activated to produce and control relative movement between the first and second carriages (52, 53) around their respective tracks (58, 60). The control system (326) controls the activation of the active elements in order to provide independent control of motion parameters for the carriages (52, 53). A first and a second tool (70, 71) are associated with the first and second carriages (52, 53), respectively, for performing at least part of the packaging operation. The method includes mounting a plurality of carriages (52, 53) around tracks (58, 60), with each carriage having a tool (70, 71), and controlling the movement of the carriages around the track so that the manufacturing operation can at least partially be conducted. The carriages are driven around the tracks by linear motors.
Patent TW-517091-B (TW)
Title: Multi-function lance for a vacuum degassing chamber and a method of using the same
Inventor: ORITO KENICHI
IPC: C21C7/10
Filed: 2000-05-03
Granted: 2003-01-11
Abstract: A multi-function lance for insertion into a vacuum degassing chamber, includes a top-blown oxygen lance provided as a path for gaseous oxygen. A nozzle is provided at a downstream end of the oxygen path used for blowing oxygen onto a molten metal. A water-cooled jacket surrounds the outer periphery of the top-blown oxygen lance. At least a set of paths for a fluid fuel and a gas for burning the fuel is positioned in a multi-function lance,namely in the water-cooled jacket, and a combustion burner is provided at a downstream end of the path. By using the multi-function lance according to the present invention, not only a safer and shorter preheating operation is enabled, but also oxygen lancing, temperature elevation of molten steel, and heating of the vacuum degassing apparatus itself are smoothly realized.
Patent TW-493165-B (TW)
Title: Detector error suppression method
Inventor: LEUNG MICHAEL
IPC: G06F11/10
Filed: 2000-05-19
Granted: 2002-07-01
Abstract: Device and method of EEPR4 post processing in an EPR4 detection system to remove single bit errors by applying 1+D to the samples and comparing this to (1-D)(1+D)<SP>3</SP> to the detected EPR4 bits. A method for detector error suppression, comprising: (a) estimating information from a first sample stream which encodes information with a first encoding method; (b) comparing the difference between (i) said sample stream after a first filtering and (ii) an ideal sample stream created from said estimated information with a second encoding method, wherein said second encoding method emulates said first encoding method plus said first filtering; and (c) correcting said estimated information of (a) when said comparison of (b) indicates an error.
Patent TW-495804-B (TW)
Title: Crystal semiconductor film and manufacturing method, and thin-film transistor and manufacturing method
Inventor: SUZUKI KOJI
IPC: H01L21/20
Filed: 2000-09-06
Granted: 2002-07-21
Abstract: To form a Si crystal thin film whose crystal orientation property is superior on an insulating substrate, and to form a TFT whose characteristics such as mobility are superior by using this Si crystal thin film. This method for manufacturing a crystal semiconductor thin film comprises a process for manufacturing an amorphous semiconductor thin film (13) on an insulating substrate (11), a process for bringing the surface of a single-crystal semiconductor substrate (14) constituted of the same materials as those of the amorphous semiconductor thin film (13) as main components with catalytic metal included in the surface into contact with the amorphous semiconductor thin film (13), and a process for carrying out heat treatment of the single crystal semiconductor substrate (14) and the amorphous semiconductor thin film (13) which are brought into contact with each other, at a temperature lower than the original crystallizing temperature of the amorphous semiconductor thin film (13), and for crystallizing the amorphous semiconductor thin film (13).
Patent TW-508862-B (TW)
Title: Alkali rechargeable batteries and process for the production of said rechargeable batteries
Inventor: KAWAKAMI SOICHIRO
IPC: H01M4/24
Filed: 2000-09-08
Granted: 2002-11-01
Abstract: An alkali rechargeable battery having an anode principally comprising a magnesium-nickel alloy capable of storing hydrogen therein and releasing said hydrogen stored therein in electrochemical reaction, wherein said magnesium-nickel alloy constituting said anode has a surface having a coat layer provided thereon, and said coat layer comprises an insulating material which is not dissolved in an electrolyte solution comprising an aqueous alkali solution used in said rechargeable battery, which restrains a reaction which cases a magnesium hydroxide when said magnesium-nickel alloy contacts with said electrolyte solution, and which allows hydrogen or hydrogen ion to pass therethrough. A process for the production of said rechargeable battery.
Patent TW-595301-B (TW)
Title: Base assembly for video display appliance
Inventor: KIM BYEONG-KOOK
IPC: H04N5/64
Filed: 2000-09-20
Granted: 2004-06-21
Abstract: Disclosed is a base assembly for a video display appliance capable of receiving a keyboard within a front thereof, as well as easily adjusting a tilting angle and a swiveling angle of a monitor. The base assembly comprises an upper base cover integrally formed with a lower portion of the monitor; a lower base cover coupled to the upper base cover and having a hinge accommodating opening on a center thereof; a tilting angle adjusting mechanism, coupled to the upper base cover and provided in the hinge accommodating opening of the lower base cover, for tilting the monitor by applying an operating force to the monitor upwards or downwards; and a swiveling angle adjusting mechanism for rotating the monitor, the upper base cover coupled to the monitor, and the lower base cover in a left or right direction.
Patent TW-486615-B (TW)
Title: Expanding memory access control device and method of computer system
Inventor: MAMADA TORU
IPC: G06F12/06
Filed: 2000-09-29
Granted: 2002-05-11
Abstract: The present invention relates to a memory access control device and method of computer system, and more particularly, to an expanding memory access control device and method of computer system. The present invention discloses a device and method of a computer system for controlling the erroneous operation of computer system of POST process to mount the expanding memory module for expanding the memory capacity into a slot. In the expanding memory module particularly assigned with an operating frequency additionally used in a computer system, it is required to be set with the same operating frequency as the total memory lines. Because there are several kinds of memories having different operating frequencies capable of being mounted on the same slot, means independent of the total memory lines and arranged with the operating frequency information capable of reading memory module determines in advance whether a specific operating frequency of the memory module is suitable for being set as the operating frequency in the system, thereby controlling the establishing operation of the system.
Patent TW-495892-B (TW)
Title: Multi-layer flexible wiring board and its manufacturing method
Inventor: KURITA HIDEYUKI
IPC: H05K3/32
Filed: 2000-09-30
Granted: 2002-07-21
Abstract: The present invention provides bump-less ultrasonic bonding of flexible wiring board pieces. A metal coating 26 is formed on the surface of a connection portion 181 of the metal wiring 18 for two flexible wiring board pieces 10, 30; and ultrasonic wave is individually applied by an ultrasonic resonator 45 to the connection portions 181 so as to make the connection portions 181 contact each other. The metal coatings 26 are bonded to form a multi-layer flexible wiring board 50. The bump-less process eliminates any plating step for forming bumps so as to have no influence by non-uniformity of bump height. A thermoplastic resin film 33 is formed on the surface of one flexible wiring board piece 30 in advance such that flexible wiring board pieces 10, 30 can be bonded by the adhesion of the resin film 33.
Patent TW-514789-B (TW)
Title: Method and apparatus for detecting the type of interface to which a peripheral device is connected
Inventor: CASEBOLT MARK W
IPC: G06F9/45
Filed: 2000-09-30
Granted: 2002-12-21
Abstract: A peripheral device (142, 182) is connectable to a computer (21) having one of a first interface and a second interface. The first interface (such as a USB interface) communicates with the peripheral device (142, 182) over a differential data connection having a first data conductor and a second data conductor. The second interface (such as a PS2 interface) communicates with the peripheral device over a clock conductor and a single ended data connection which includes a data conductor. The peripheral device has first and second communication conductors (158, 160) configured for connection to the first and second data conductors in the differential data connection when the computer (21) includes the first interface and is configured for connection to the first data conductor in the single ended data connection and the clock conductor when the computer (21) is provided with the second interface. The peripheral device (142, 182) includes an interface detection component (144, 184) coupled to the first and second communication conductors (158, 160) and configured to detect which of the first and second interfaces the peripheral device (142, 182) is connected to. The peripheral device (142, 182) also includes a controller component (148) configured to communicate between the peripheral device (142, 182) according to a protocol corresponding to the detected interface.