baber/WOPTO huggingface dataset:
Patent TW-517457-B (TW)
Title: Method and apparatus to produce a random bit sequence
Inventor: BEILEY MARK A
IPC: H03K3/84
Filed: 2001-01-09
Granted: 2003-01-11
Abstract: A circuit includes a first oscillator having transistors to produce a first signal with random variations resulting from device channel resistance of the transistors. A circuit for producing a random bit sequence comprising: a first oscillator having transistors to produce a first signal with random variations resulting from device channel resistance of the transistors; and a second oscillator to produce a second signal, the first signal applied to sample the second signal.
Patent TW-504624-B (TW)
Title: Method and apparatus for automatically processing acquired data and contextual information and associating the same with available multimedia resources
Inventor: MINER CAMERON SHEA
IPC: G06F17/30
Filed: 2001-02-12
Granted: 2002-10-01
Abstract: A system and method for automatically associating acquired data and contextual information with available multimedia resources. The system includes a contextual multimedia association module which is installed on a server, a personal assistant device, and a contextual input device. The contextual multimedia association module is provided as a mechanism to improve access to transduce, enhance, search, and otherwise process various contextual data acquired from objects, and further to associate the acquired contextual data with available multimedia resources. Exemplary, non-exclusive contextual data include environmental and geospatial coordinates, time, temperature, location, speed, motion, acceleration, and other parameters. In use, the contextual multimedia association module accesses the Internet and downloads web documents to a metadata repository, where the downloaded web documents are stored and updated systematically. The user captures input data about an object or item of interest by means of the contextual input device, and transmits the captured data to the personal assistant device. The personal assistant device automatically digitizes and processes the input data, and further automatically formulates a query, creates or updates a digital user profile, and transmits the query to the contextual multimedia association module. The contextual multimedia association applies the query to numerous data stores, optimizes the search results, and then presents the optimized search results to the user.
Patent TW-483962-B (TW)
Title: Method of knitting plating of tubular knitting fabric by four-sheet bed weft knifting machine
Inventor: OKUNO MASAO
IPC: D04B7/26
Filed: 2001-02-21
Granted: 2002-04-21
Abstract: A method of knitting, by a four-sheet bed weft knitting machine comprising a pair of first and second lower needle floors disposed at the front and rear sides and first and second upper needle floors disposed over each of the lower needle floors, a first knitting fabric containing a rib knitting knitted using the knitting needles at the first lower needle floors and second upper needle floors and a second knitting fabric containing a rib knitting knitted using the knitting needles at the first upper needle floors and second lower needle floors connected to each other at the side end part of the knitting in lateral direction so as to be formed in a tubular shape and also knitting a plating of each knitting fabric with front yarns and rear yarns, knitting being made by occasionally changing the position of a yarn feed port for front yarns characterized in that the front yarns move more to the second upper needle floors of the rear yarns when the first knitting fabric is knitted and that the front yarns move more to the first upper needle floors of the rear yarns when the second knitting fabric is knitted so as to stabilize the yarn feeding conditions of the front yarns and rear yarns in the knitting of plating by the four-sheet weft knitting machine, whereby a perfect plating can be knitted without spot.
Patent TW-499669-B (TW)
Title: Data distribution system, and data supply device, terminal device and recording device using such system
Inventor: HIOKI TOSHIAKI
IPC: G10L19/00
Filed: 2001-02-23
Granted: 2002-08-21
Abstract: The present invention discloses a data distribution system, which uses a memory card 110 to extract the dialog key Ks with the decoding process from the data on the data bus BS3 supplied by the server through the mobile telephone network. The decoding processing portion 140 encrypts the public encrypted key KPcard (1) on the memory card according to the dialog key Ks, and supply the same to the server through the data bus BS3. The buffer 1500 receive s and store s the decoded data, such as authorization ID, user ID, or the like. The memory 1412 receives and stores the encrypted content data Dc encrypted by the authorization key Kc through the data bus BS3.
Patent TW-542911-B (TW)
Title: Inclusion detection
Inventor: YU CHUNZHE C
IPC: G01N21/47
Filed: 2001-03-29
Granted: 2003-07-21
Abstract: This light scattering technique for size measurement is based on the fact that an illuminated particle (inclusion) serves as a secondary radiation source in a manner which is related to its size. This technique allows for detection of inclusions in the interior of solid media, such as bulk glass. When illuminated with a beam of monochromatic light such as a laser beam as the primary light source, the angular distribution of the scattered intensity originated from the inclusion in the micron to submicron range, is a function of intensity, wavelength and index of refraction. The primary beam of light passes through the solid media on a straight line path parallel to a horizontal axis. A detector positioned at an angle to the horizontal axis detects the secondary scattered light.
Patent TW-483981-B (TW)
Title: Starter/generator
Inventor: SHIBATA KAZUMI
IPC: H02K7/18
Filed: 2001-04-02
Granted: 2002-04-21
Abstract: To mount a rotor angle sensor and a pulser sensor of a brushless type electric rotating machine in a compact apace, and to improve the detection accuracy of an angular position of a rotor. A starter/generator 1 includes a stator 50 disposed around a crankshaft 201, and an outer rotor 60 which is fixed to the crankshaft 201 and which has a magnet member 62 facing to the outer periphery of the stator 50. A rotor angle sensor 29 and a pulser sensor 30 integrally contained in a sensor case 28 are provided on an inner peripheral surface of the stator 50. Magnet rings 33 are inserted in an outer peripheral portion of a hub 60a of the rotor 60. Since the rotor angle sensor 29 and the pulser 30 are integrally disposed, the sensor case 28 containing these sensors 29 and 30 can be miniaturized. Further, since the rotor angle 29 is mounted on the stator 50, it is possible to improve the accuracy of a positional relation ship between the rotor angle sensor 29 and the stator 50 and hence to improve the detection accuracy of an angular position of the rotor 60 with respect to the stator 50.
Patent TW-531956-B (TW)
Title: Ft multiplier amplifier with low-power biasing circuit
Inventor: HALLEN THOR
IPC: H03F3/45
Filed: 2001-04-30
Granted: 2003-05-11
Abstract: An Ft multiplier amplifier employs N similar differential amplifier stages, each including a differential transistor pair. Bases of each pair form stage inputs and collectors of each pair form stage outputs. Inputs of adjacent stages are connected in series by interconnecting the transistor bases of adjacent stages so that each stage receives and amplifies the same input current. Outputs of all stages are connected in parallel so that stage output currents are summed to produce an amplifier output current. Thus the current gain of the amplifier is N times the current gain of each amplifier stage. A set of bias circuits employ voltage dividers across inputs of adjacent stages to provide appropriate bias voltages at the node of connection between the adjacent stages. Each bias circuit also predicts the amount of current that interconnected transistor bases will draw from the node and supplies that predicted current to those transistors bases to compensate for errors the base currents would otherwise cause in the bias voltage provided by the voltage dividers.
Patent TW-554198-B (TW)
Title: Multi-domain vertical alignment liquid crystal display
Inventor: JANG WEI-CHR
IPC: G02F1/13
Filed: 2001-05-14
Granted: 2003-09-21
Abstract: In the multi-domain vertical alignment liquid crystal display, a lower substrate is provided. Plural narrow seams are formed on the lower substrate. The bending protruding contours are formed on top of the lower substrate between the narrow seams. The bending protruding contours are provided with two angles, in which the first angle is close to the narrow seam and the second angle is far from the narrow seam. A thin film transistor is formed in the lower substrate of the bending protruding contours for providing electric field. Plural indium tin oxide (ITO) electrodes are formed on the bending protruding contours; and the upper substrate parallel to the lower substrate is then provided. Plural liquid crystal molecules are arranged in the middle between the upper substrate and the lower substrate. The major axes for most of the liquid crystal molecules are perpendicular to the upper substrate, and the major axes of the liquid crystal molecules in the vicinity of the narrow seam are perpendicular to the electric field while those of the liquid crystal molecules on top of the bending protruding contours are slightly staggered with the electric field.
Patent TW-573284-B (TW)
Title: Liquid crystal display apparatus
Inventor: HIRANO SATOSHI
IPC: G09G3/20
Filed: 2001-05-15
Granted: 2004-01-21
Abstract: In an RGBW-type liquid crystal display device, luminance is improved by the addition of W sub-pixels while an image is displayed without any change in chromaticity of halftones. Digital corrected values of red, green and blue are obtained by adding a predetermined digital value for driving a W sub-pixel to each of RGB digital values which correspond respectively to pixels of an acquired image. A converting calculation is effected on the digital corrected values such that the ratio of these digital corrected values for red, green and blue is made equal to the ratio of the red, green and blue digital values corresponding to the pixels of said acquired image. The RGBW sub-pixels are driven with the converted values and the predetermined digital value of driving W sub-pixel to thereby display an image.
Patent TW-I258133-B (TW)
Title: Gain calibration method for control device of CD player
Inventor: LIN MENG-FU
IPC: G11B7/09
Filed: 2001-05-25
Granted: 2006-07-11
Abstract: The present invention provides a gain calibration method for control device of CD player. The CD player includes a pick-up head for reading data on a CD. The control device includes a server device for driving the pick-up head; a signal generator electrically connected to the server device for generating a calibration driving signal to drive the pick-up head; and a sensor connected to the pick-up head for generating a sensing signal. The method includes steps of generating a calibration driving signal by the signal generator; generating a sensing signal in accordance with the calibration driving signal by the sensor; checking if each cycle of the sensing signal complies with a preset comparison rule; comparing the cycle of the sensing signal in compliance with the comparison rule with a corresponding cycle in the calibration driving signal to determine a phase difference between the sensing signal and the calibration driving signal; and adjusting a gain of the control device of the CD player in accordance with the phase difference.
Patent TW-594395-B (TW)
Title: Photoresist composition for insulating film, insulating film for organic electroluminescent element, and process for producing the same
Inventor: KASHIWAGI MOTOFUMI
IPC: H01L21/312
Filed: 2001-05-29
Granted: 2004-06-21
Abstract: The present invention provides a photoresist composition suitable to be the insulating film of an organic electroluminescent element and providing the insulating film with an enlarged skirt shape. A photoresist composition comprises (A) an alkali-soluble resin, (B) a quinodiazidosulfonate, and (C) an organic solvent containing heat-curable compounds. The insulating film of an organic electroluminescent element has a thickness of 0.3 to 3 mum and has a upper edge of roundly enlarged skirt shape which is form by heat-treating the resist film formed on substrate by photolithography. The insulating film is produced by using the above photoresist composition.
Patent TW-558548-B (TW)
Title: Working vehicle with transverse moving system
Inventor: SUGATA TAKASHI
IPC: B66F9/075
Filed: 2001-06-20
Granted: 2003-10-21
Abstract: The present invention relates to a working vehicle with transverse moving system and in particular that front wheels 3 and rear wheels 4 are mounted to be steerable by 90 degrees. The pair of right and left front wheels 3 is connected to turning members 28 which are mounted to opposite sides of a vehicle body in a manner for being rotatable around vertical axes 27 through electric motors 30 for moving drive. The two electric motors each has an external casing 31 integrally formed with each turning member 28, and the external casing 31 allows a drive shaft 34 and a rotor 33 to be accommodated together therein in a rotatable manner. Each drive shaft 34 is connected to the front wheel 3, and means 50 for rotating the turning members 28 is provided. This allows the driving front wheels 3 to be steered straight sideways and the electric motor 30 to be readily assembled and arranged compact.
Patent TW-519599-B (TW)
Title: Component-activity data flow equation on compiler for low power instruction sets
Inventor: LEE JENG-KUEN
IPC: G06F9/00
Filed: 2001-06-27
Granted: 2003-02-01
Abstract: The invention relates to a component-activity data flow equation on compiler for low power instruction sets and the system primarily comprises three subsystems of the construct control flow graph, the equation analysis for primary data as component and the instruction codes optimization. Locate the block of certain component in source codes without activity for long while during the activity state of each component when processor is executing, and using the data compiler inserts sleep function of component before the block to speed up the sleep state of component, achieving power saving effect. The invention can be both applied to component environment of hardware; if a hardware component is idle for a while, it will automatically shut off power. Targeting at different instruction arrangement of compiling, the invention collects power on and off states of component during execution and assesses different command arrangement so as to ascertain which can save more power in terms of component activity. The invention can be applied to portable electronic appliance, chip of portable communication equipment and embedded system.
Patent TW-507084-B (TW)
Title: Acoustic navigation device for unterwater diving
Inventor: BRIZARD THIERRY
IPC: G01S5/20
Filed: 2001-07-31
Granted: 2002-10-21
Abstract: The acoustic device comprises an acoustic source (1) located on the support ship (2) of which the emissions of acoustic pulses (12) are rhythmed by the time base (9). Each diver is equipped with an assembly of the reception and signal device (3) supplied by the battery (10), which comprises a time-base (4), at least 3 non-aligned acoustic sensors (5), an electronic device of adjustment and numerization (6) of the acoustic signals received and a processor (7). For each acoustic pulse emitted by the acoustic source (1), the direction and distance of the diver relative to the ship are calculated by the processor in a purely passive manner, wherein display the direction and distance on the signaling device (8) of the assembly of device of reception and signal (3). The device can distinguish several groups of divers. It also includes the possibility of receiving the alert message and effect the functions of the computer of diving.
Patent TW-531753-B (TW)
Title: Memory device with an output buffer
Inventor: CHEN JUI-LUNG
IPC: G11C7/00
Filed: 2001-08-10
Granted: 2003-05-11
Abstract: A memory device has an output buffer. The output buffer is electrically connected to a data output port of a sense amplifier of the memory device for amplifying an output signal from the data output port. The output buffer has a detector for producing a control signal according to the output signal from the data output port, and an amplifier for amplifying the output signal from the data output port. The amplifier has an input port electrically connected to the data output port for accepting the output signal from the data output port, and a control terminal electrically connected to the output terminal of the detector for accepting the control signal from the detector to control operations of the amplifier. When the detector produces the control signal and transmits the control signal to the control terminal of the amplifier, the amplifier begins amplifying the output signal transmitted from the data output port to the input port of the amplifier.
Patent TW-I239487-B (TW)
Title: Graphics detection method, graphics detection apparatus, semiconductor device, computer readable recording medium
Inventor: OKA MASAAKI
IPC: G06T7/60
Filed: 2001-08-24
Granted: 2005-09-11
Abstract: A three-dimensional graphic having a specific positional relationship with a predetermined point in an image made up of a three-dimensional graphic is detected. The image controller adds index information for identification to a plurality of three-dimensional graphics. The drawing device forms two-dimensional projected images by projecting the plurality of three-dimensional graphics onto predetermined planes. The two-dimensional projected images are assigned the index information corresponding to the index information assigned to the relevant three-dimensional graphics. When the projecting point(s) of a predetermined point in the image exist in the two-dimensional projected images, the graphics detector detects index information assigned to the two-dimensional projected images and detects the three-dimensional graphics assigned the index information corresponding to the detected index information.
Patent TW-I236071-B (TW)
Title: Method and structure for wafer level package
Inventor: FANG REN-GUANG
IPC: H01L21/44
Filed: 2001-08-27
Granted: 2005-07-11
Abstract: This invention provides a method and structure for wafer level package comprising: depositing reinforced layer with the same material as pad on the pad of wafer which has already tested the function; depositing inert protecting layer and circuit redistribution; forming exterior pad array on the exterior surface; and planting bumps on the exterior pad separately to finish the wafer level package. By using the reinforced layer deposited on the pad which uses the same material as the pad, it can repair the damages from wafer testing probe to the pad. Furthermore, it forms a better joint strength by complete joint surface and circuit redistribution layer to improve the yield of product.
Patent TW-524940-B (TW)
Title: Cam mechanism
Inventor: KATO HEIZABURO
IPC: B23Q16/06
Filed: 2001-10-23
Granted: 2003-03-21
Abstract: The present invention relates to a cam mechanism through which input rotation is converted into rotational movement of the circumference of output shaft and reciprocating movement along the axial direction of output shaft. Two cam elements are utilized, one consisting of a roller gear cam attached to the input shaft, and the other of a recessed channel type cam formed on one side of the roller gear cam. Two power transfer mechanisms are also utilized, one consisting of a turret installed adjacently to the roller gear cam as means of imparting a rotational movement to the output shaft, and the other consisting of a reciprocating swing arm of which one end is driven by the channel type cam. The turret is connected to the output shaft through a sliding spline that allows the output shaft to move axially within the turret, by means of a movable connection with the reciprocating swing arm, while being rotationally driven by the splined connection. A slider part is adjacently installed to the output shaft in the same axial direction, and is used to connect the output shaft to the reciprocating swing arm through a moving joint provided between one end of the slider and output shaft, and a moving joint between the other end of the slider and the end of the reciprocating swing arm. The reciprocating swinging action of the swing arm end is thus converted into a reciprocating axial movement of the slider and output shaft. The use of a slider allows the range of swing of the swing arm to be adjusted by simply installing a slider of different dimensions.
Patent TW-523917-B (TW)
Title: Nonvolatile semiconductor memory capable of random programming
Inventor: YANG CHING-SUNG
IPC: H01L27/115
Filed: 2001-11-15
Granted: 2003-03-11
Abstract: A nonvolatile semiconductor memory capable of random programming has a semiconductor substrate of first conductivity type having a memory region, a deep ion well of second conductivity type located in the semiconductor substrate within the memory region, a shallow ion well of first conductivity type isolated by a STI layer within the deep ion well, at least one NAND cell block located on the semiconductor substrate within the shallow ion well, and a bit line located over the semiconductor substrate to provide a first predetermined voltage for the shallow ion well during a data programming mode and to provide a second predetermined voltage for the shallow ion well during a data erase mode via a conductive plug which electrically connects the bit line and extends downwardly to the shallow ion well.
Patent TW-561321-B (TW)
Title: Blade
Inventor: NAKAMOTO TADASHIGE
IPC: B29C65/48
Filed: 2001-12-14
Granted: 2003-11-11
Abstract: A blade comprising a supporting metal plate and a blade member bonded to the metal plate through an adhesive is characterized in that the supporting metal plate has an ether/ester type urethane resin layer as a surface coating and the adhesive is based on a polyester, urethane, polyamide, ethylene/vinyl acetate copolymer, acrylic, or epoxy or a mixture of two or more of these and is directly adherent to the surface coating.
Patent TW-552783-B (TW)
Title: Method for multimedia communication over packet channels
Inventor: SACHS DANIEL GROBE
IPC: H04N19/89
Filed: 2001-12-20
Granted: 2003-09-11
Abstract: In one embodiment, a forward error correction code is applied to a group of data packets to create a coded group of packets by supplementing a set of parity packets for each group of data packets. The data packets of a first group of packets and a set of parity packets corresponding to the data packets are transmitted. If an acknowledgement is received, sending of additional packets is ceased. If an acknowledgment is not received, parity bits continue to be transmitted.
Patent TW-498011-B (TW)
Title: Machine tool assembly
Inventor: MIYANO TOSHIHARU TOM
IPC: B23Q11/00
Filed: 2001-12-24
Granted: 2002-08-11
Abstract: A machine tool assembly having a frame, a workpiece holder, and at least one machining unit that is operable to perform an operation on a workpiece in an operative position on the workpiece holder. The frame has first and second spaced end supports and at least one reinforcing element which extends between the first and second end supports so as to maintain the first and second end supports in a desired operative relationship. The workpiece holder and at least one machining unit each are connected to at least one of the first and second end supports and at least one reinforcing element so that the machining unit can be operated to perform an operation on a workpiece in an operative position on the workpiece holder.