baber/WOPTO huggingface dataset:
Patent TW-508966-B (TW)
Title: Antenna deployment sector cell shaping system and method
Inventor: FEUERSTEIN MARTIN J
IPC: H01Q3/26
Filed: 2000-03-09
Granted: 2002-11-01
Abstract: A system and method are disclosed for dynamically sizing sectors of a multisectored radiation pattern. The disclosed invention teaches the use of multiple narrow beams composited to form a radiation pattern. Signals associated with each such narrow beam may be provided to inputs of a scan receiver or signaling radio which inputs are associated with a particular sector of the radiation pattern. The number of narrow beam signals provided inputs associates with a particular sector defines the azimuthal width of that sector. By altering the number of narrow beam signals provided each such input, the azimuthal width of the sectors may be adjusted. The disclosed invention also teaches the use of attenuators in the signal path between the narrow beams and the scan receiver or signaling radio. By adjusting these attenuators, the effective length of the sectors may be adjusted. Alternatively, adaptive arrays may be utilized to form radiation patterns, for which the azimutal width and length of a sector may be adjusted by way of adjustments of the relative amplitude and phase of signals at antennas of a phased array adaptively controlled according to communication parameters such as information indicating the quality of the communication channel on that sector or the number of calls serviced in particular sectors.
Patent TW-444349-B (TW)
Title: Manufacturing method of multi-level interconnect
Inventor: HUANG KE-CHIN
IPC: H01L21/768
Filed: 2000-03-23
Granted: 2001-07-01
Abstract: A manufacturing method of multi-level interconnect comprises providing a first conductive layer formed thereon a dielectric layer; then, forming an adhesive layer on the dielectric layer; forming an opening passing through from the top of the adhesive layer to the first conductive layer; after forming a barrier layer on the whole surface of the adhesive layer and the opening, forming a second conductive layer on the barrier layer and filling up the opening; subsequently, removing the second conductive layer and the barrier layer until exposing the adhesive layer; and defining a third conductive layer on the adhesive layer and the second conductive layer. The manufactured product can eliminate the problem in generating a high resistance in the via caused by peeling solution and etchant.
Patent TW-543029-B (TW)
Title: Method and device to adjust the phase in a flat-screen
Inventor: HASE PAUL V
IPC: G09G5/12
Filed: 2000-03-28
Granted: 2003-07-21
Abstract: This invention relates to a method and a device to adjust the phase between the pixel-clock of a graph-card and the sweep-clock of a flat-screen with an analog interface in a flat-screen-graph-card-computer-system. An automatical adjustment of the phase is repeatedly performed. Thus the rising edge of a video-impulse of an enough bright image-point in the first image-column near the back-porch region is detected. The falling edge of the video-impulse is detected in an enough bright image-point in the last image-column near the front-porch region and the phase is adjusted, so that the sweep-time point is located in roughly in the middle between the falling and the rising edge of a video-impulse.
Patent TW-559762-B (TW)
Title: Full color LED display system
Inventor: TOKIMOTO TOYOTARO
IPC: G09G3/32
Filed: 2000-08-29
Granted: 2003-11-01
Abstract: The present invention adopts a system configuration in which a screen module, which displays multicolor images on a screen to which a multitude of first-color LEDs, second-color LEDs and third-color LEDs are orderly arrayed; and a data-sending module, which gives a control signal and image data to be displayed on the screen module, are connected by a data-sending means. On the screen module, for each pixel on the screen, there are installed first-color gradation-control circuits, second-color gradation-control circuits and third-color gradation-control circuits for pulse-lighting the LEDs. The data-sending module comprises: a frame memory; an image-data-transfer-control means; high-speed pulse-train generating means; and a high-speed pulse-train outputting means. The frame memory is for temporarily storing the image data to be displayed on the screen module. The image-data-transfer-control means is for reading out the image data from the frame memory, and for outputting, to the data-sending means, the image data along with a predetermined data-transfer clock in a predetermined pixel order. The first-color high-speed pulse-train generating means, second-color high-speed pulse-train generating means, and third-color high-speed pulse-train generating means is for generating high-speed pulse trains to be given to the respective first-color gradation-control circuit, second-color gradation-control circuit and third-color gradation-control circuit. The high-speed pulse-train outputting means is for outputting, to the data-sending means, the respective high-speed pulse trains for the respective first color, second color and third color. The high-speed pulse-train generating means for each color repetitively generates, with a constant period, high-speed pulse trains of (2<n>) pieces, of which pulse intervals vary with time according to a varying characteristic having been set.
Patent TW-479197-B (TW)
Title: Microcontroller with configurable instruction set
Inventor: RICHARDSON DAVID ALAN
IPC: G06F9/318
Filed: 2000-06-15
Granted: 2002-03-11
Abstract: An embeddable microcontroller is provided. The microcontroller has program memory for storing instructions. An instruction decoder feteches instructions, decodes them, and forwards them to an enabler. The enabler checks a status bit or consults a predefined lookup table to determine whether the instruction at hand should be executed. If the status bit is set to ENABLE, or the instruction appears on a list of enabled instructions, the decoded instruction is forwarded to the central processing unit for execution. Otherwise, if the status bit is set to DISABLE, or the decoded instruction does not appear on the pre-defined list of enabled instructions, then the instruction is not forwarded to the central processing unit, effectively disabling the instruction.
Patent TW-490355-B (TW)
Title: Method and apparatus for the end-face connection of a support matrix of a honeycomb body by means of a joining technique
Inventor: SCHAPER KATRIN
IPC: B23K1/002
Filed: 2000-07-27
Granted: 2002-06-11
Abstract: The connection by a joining technique at least one end face (11) of a support matrix (3) of a honeycomb body (4), in particular a catalyst support body, said matrix being arranged in a tubular jacket (7) and laminated and/or wound from at least partially structured sheet metal foils, takes place according to the invention by at least partially heating up the end face (11) of the honeycomb body (4) with the aid of a surface inductor (13) comprising induction coils (12), the induction coils (12) of which are appropriately arranged, in such a way that connections of the sheet metal foils to one another are established at least at certain locations (14), in particular at certain spots (15). Such connecting spots (15) can preferably be established variably with regard to their extent over the end face. Proposed for this purpose is a surface inductor (13) which is variable in an advantageous way with regard to the production of connecting locations (14) and/or connecting spots (15), that is with regard to its effective regions (14, 15). The present invention is suitable in particular for connections by joining techniques such as soldering or sintering and can be applied in an advantageous way while the process of producing catalyst support bodies is in progress.
Patent TW-473984-B (TW)
Title: Laser driving circuit and reproducing device using the same
Inventor: TAGUCHI TOYOKI
IPC: H01S5/042
Filed: 2000-08-16
Granted: 2002-01-21
Abstract: The present invention relates to a laser driving circuit and reproducing device using the same, more specific, relates to the recording/reproducing device and the laser driving circuit for its usage such as a high density optical disk which is writeable (CD-R (recordable)/RW (readable and writeable)) or digital versatile disk (DVD-RAM), magneto-optic (MO) disk, etc. The present invention is a laser driving circuit used for the recording/reproducing device with a P channel MOS transistor 9 as a driving current source, which produces a driving current ILD according to a set current Ic. A P channel MOS transistor 13 as a current switch supplies the driving current ILD produced by the transistor 9 to a semiconductor laser 15 according to a driving pulse signal CP. At this time, an OP amplifier 3 controls the set current Ic according to a monitor current Im and a set voltage Vc from the P channel MOS transistors 7. In addition, a noise which is produced by the transistor 13 and is superimposed with the driving current ILD is removed by a capacitor 21.
Patent TW-519557-B (TW)
Title: Electric washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: D06F33/02
Filed: 2000-09-04
Granted: 2003-02-01
Abstract: Noise generated by repetitively touching and detaching of rotation force transmission surfaces in an engaging clutch mechanism of an electric washing machine is reduced. Touching sound caused by pulsating torque of a motor is reduced by inserting a buffer member between the rotation force transmission surfaces of the engaging clutch mechanism which transmits rotation of the motor to a washing-and-drying tub.
Patent TW-470836-B (TW)
Title: External torch-type gas injector
Inventor: CHEN TZUEN-HUANG
IPC: F23D14/38
Filed: 2000-09-20
Granted: 2002-01-01
Abstract: An external torch-type gas injector comprising an outer tube, a first inner tube and a second inner tube. The outer tube has a first side tube and a plurality of outer tube emission holes. The outer wall of the outer tube joins with a ball-and-socket joint. The plurality of outer tube emission holes is at the front end of the outer tube. The outer tube encloses the first inner tube. The first inner tube has a first side tube and a first inner tube emission hole. The inner tube emission hole is also at the front end of the outer tube. The outer tube also encloses the second inner tube. The second inner tube has an inner tube inlet and an emission hole. The second inner tube inlet is at the back end of the outer tube. The second inner tube emission hole is on the wall of the outer tube, near the largest cross-section of the ball-and-socket joint. In an alternative design, a second outer tube emission hole is formed on the wall of the outer tube, near the largest cross-section of the ball-and-socket joint, in place of the second inner tube.
Patent TW-554040-B (TW)
Title: Cleansing composition having two or more phases
Inventor: FULLER ROBERT LANGLEY
IPC: A61K8/03
Filed: 2000-12-06
Granted: 2003-09-21
Abstract: A composition comprising a lower aqueous phase having from at least about 1 wt% of the composition of a polymer or copolymer selected from the group consisting of polyacrylate, polystyrene sulfonate, polyvinyl-pyrrolidone, or maleic anhydride and mixtures thereof and an upper aqueous phase having a cleansing effective amount of a surfactant or mixture thereof.
Patent TW-468274-B (TW)
Title: Manufacturing method of bottom storage node
Inventor: PAI CHI-HORN
IPC: H01L27/108
Filed: 2000-11-10
Granted: 2001-12-11
Abstract: The present invention provides a kind of method for manufacturing bottom storage node, in which the manufacturing method contains the followings: (1) providing a substrate, in which at least one of the first conducting layer is contained on the substrate surface; (2) forming a dielectric layer on the substrate to completely cover the conducting layer; (3) forming a contact hole in the dielectric layer to reach the conducting layer; (4) forming the second conducting layer on the dielectric layer surface so as to fill up the contact hole; (5) sequentially forming a metal silicide layer and the third conducting layer on the second conducting layer; (6) forming a patterned photoresist layer on the surface of the third conducting layer so as to define the pattern and position of the bottom storage node; (7) etching the third conducting layer, the metal silicide layer and the second conducting layer, which are not covered by the photoresist layer, until reaching the dielectric layer surface; (8) removing the photoresist layer; and (9) wet etching the metal silicide layer to complete the manufacture of fin-shaped bottom storage node.
Patent TW-561294-B (TW)
Title: Liquid crystal display apparatus and method for fabricating the same
Inventor: FUKUMORI HIROMI
IPC: G02F1/1341
Filed: 2000-11-21
Granted: 2003-11-11
Abstract: The present invention enhances the gap uniformity between substrates in an effective pixel region. A sealing material positioned between a counter substrate and a TFT substrate is constituted of an outside sealing part formed along the outer peripheral parts of the counter substrate and the TFT substrate and inside sealing parts partially provided inside the outside sealing part. The inside sealing part is linearly formed at the intermediate part of the upper side of an effective pixel region and the upper side of the outside sealing part. The inside sealing part is provided in the breakage part of the outside sealing part in a dot-shape. Each interval between each side of the effective pixel region and each sealing part is nearly uniform across entire region by thus providing the sealing material and the counter substrate and the TFT substrate can be stuck in a well-balanced state by spacers mixed with the sealing.
Patent TW-478025-B (TW)
Title: Energy-efficient, laser-based method and system for processing target material
Inventor: SMART DONALD V
IPC: B23K26/064
Filed: 2001-02-07
Granted: 2002-03-01
Abstract: An energy-efficient method and system for processing target material such as microstructures in a microscopic region without causing undesirable changes in electrical and/or physical characteristics of material surrounding the target material is provided. The system includes a controller for generating a processing control signal and a signal generator for generating a modulated drive waveform based on the processing control signal. The waveform has a sub-nanosecond rise time. The system also includes a gain-switched, pulsed semiconductor seed laser for generating a laser pulse train at a repetition rate. The drive waveform pumps the laser so that each pulse of the pulse train has a predetermined shape. Further, the system includes a laser amplifier for optically amplifying the pulse train to obtain an amplified pulse train without significantly changing the predetermined shape of the pulses. The amplified pulses have little distortion and have substantially the same relative temporal power distribution as the original pulse train from the laser. Each of the amplified pulses has a substantially square temporal power density distribution, a sharp rise time, a pulse duration and a fall time. The system further includes a beam delivery and focusing subsystem for delivering and focusing at least a portion of the amplified pulse train onto the target material. The rise time (less than about 1 ns) is fast enough to efficiently couple laser energy to the target material, the pulse duration (typically 2-10 ns) is sufficient to process the target material, and the fall time (a few ns) is rapid enough to prevent the undesirable changes to the material surrounding the target material.
Patent TW-558645-B (TW)
Title: Projector
Inventor: ITO YOSHITAKA
IPC: G02B21/34
Filed: 2001-01-03
Granted: 2003-10-21
Abstract: The present invention provides a projector combining the reflective liquid crystal device and the integrated circuit optical system, which can realize a projector with high light efficiency and bright projected image. The solution for the projector is composed of a polarizing selection device 60 comprising a light source lamp 10, a light beam division optical device 20, a polarizing converting device 40, a polarizing selection surface 62, and the electro-optical device 1000. The projector assumes that when the direction of the incident surface including the normal of the polarizing selection surface 62 and the central axis of the irradiation light vertical to the central axis of the irradiation light and parallel to the incident surface is configured as the X-axis direction, and when the direction vertical to the incident surface is configured as the Y-axis direction, the polarizing separation direction generated by the polarizing conversion device 40 is configured as the X-axis direction.
Patent TW-I233505-B (TW)
Title: Planar-surface type display device
Inventor: OGO IKUO
IPC: G02F1/13
Filed: 2001-01-17
Granted: 2005-06-01
Abstract: This invention provides a thin flat-surface type display device having a transmissive display panel, which is capable of securing a space of an essential electric circuit for driving the display device without deteriorating an optical performance (luminance and uniformity thereof) of a surface light source device of an edge light system employed as a backlight. A light guide plate 3 forming the surface light source device of the edge light system has a flat light emitting surface, and a back surface arranged so as to include an inclined flat surface portion 31 where a thickness of the light guide plate 3 decreases linearly from a light-incident portion on which light emitted from a linear light source 1 is incident toward a light-anti-incident portion, and a parallel flat surface portion 32 which is parallel with the light emitting surface in the vicinity of the light-anti-incident portion. Also, the two adjacent surfaces are connected to each other at an interface portion with an interface curved surface such that makes the two adjacent surfaces tangential. In addition, reflection dots are formed at the back surface side of the light guide plate 3 in a predetermined shape at a predetermined density.
Patent TW-479359-B (TW)
Title: Solid-state image pickup device
Inventor: KONISHI TOMOHIRO
IPC: H04N5/335
Filed: 2001-03-02
Granted: 2002-03-11
Abstract: A solid-state image pickup device has a discharge gate (8) and a discharge drain (9) provided adjacent to a connection of a vertical CCD (2) and a horizontal CCD (3) so that charges accumulated for an arbitrary pixel (1) can be completely depleted. Data can be read at an arbitrary decimation rate only by changing a drive condition of the discharge gate (8). An arbitrary decimation rate can be achieved and a frame rate, resolution or the like can easily changed while vertical transfer electrodes (6) can keep the same wiring structure as in a still mode (normal reading) without making a complicated wiring structure of vertical transfer electrodes such as the prior art. Therefore, this solid-state image pickup device can achieve an arbitrary decimation rate and easily change a frame rate, resolution or the like only by changing drive conditions without making a complicated wiring structure of vertical transfer electrodes.
Patent TW-499791-B (TW)
Title: Voltage controlled oscillator
Inventor: IKARASHI YASUHIRO
IPC: H03B5/12
Filed: 2001-03-20
Granted: 2002-08-21
Abstract: The object of the present invention is to obtain a high C/N ratio oscillation signal by increasing the Q in a resonance circuit. A voltage controlled oscillator is characterized in having an oscillator transistor 1 grounded in high-frequency, a microstrip line 5c whose one end is connected to the base of the oscillator transistor 1 through a first varactor diode 5b, and a second varactor diode 5d whose terminal is connected to the other end of the microstrip line 5c. The length of the microstrip line 5c is made longer than 1/2 but shorter than 3/4 of the wavelength of the oscillation frequency.
Patent TW-542790-B (TW)
Title: Device and method for expanding a dense screen for screen printing
Inventor: WU DE-MU
IPC: B41F15/14
Filed: 2001-03-21
Granted: 2003-07-21
Abstract: Disclosed is a device and method for expanding a dense screen for screen printing, characterized in comprising: a clamp mechanism mounted to a peripheral frame of a machine, having pneumatic cylinders, front and rear retaining plates driven by pistons, and a clamp mounted to the front and rear retaining plates. The left and right air compartments in the pneumatic cylinders are isolated by the pistons. The on/off switching of first and second electromagnetic valves on incoming and outgoing air conducts and a minute opening of flow rate regulator subject gradual changes in the pneumatic pressure in the left and right compartments, such that when the clamp clamps the dense screen to perform expansion, the dense screen may be expanded in a slow and synchronous speed whereby the tension value of the dense screen after expansion is uniform and the weft and waft on one the screen surface do not overlap or skew to ensure screen printing quality of the downstream users.
Patent TW-577911-B (TW)
Title: Flame-retardant coating
Inventor: THEWES VOLKER
IPC: C09K21/14
Filed: 2001-03-28
Granted: 2004-03-01
Abstract: The invention relates to a flame-retardant coating which forms an insulating layer and is based on substances which carbonize and which form a foam layer in the event of a fire, on film-forming binders, on blowing agents and on customary auxiliaries and additives, wherein the blowing agent and foam layer forming substance present comprises melamine polyphosphate. The novel flame-retardant coating which forms an insulating layer is particularly stable under tropical conditions (at up to 100% rel. humidity, about 75 DEG C), i.e. it releases only an extremely small amount of NH3.
Patent TW-530333-B (TW)
Title: Exposure method and exposure apparatus
Inventor: IRIE NOBUYUKI
IPC: G03F7/20
Filed: 2001-04-10
Granted: 2003-05-01
Abstract: This invention provides an exposure method which irradiates a slit-shaped illumination light IL on a reticle Ri and a substrate while moving them synchronously so as to sequentially transfer images of patterns formed on the reticle Ri to the substrate 4, in which a density filter Fj having an attenuating part for gradually reducing the distribution of illuminance of the illumination light IL is moved in synchronization with the movement of the reticle Ri.
Patent TW-528864-B (TW)
Title: Proof testing capstans for reducing shear and fiber coating deformation
Inventor: RAVICHANDRAN MANIVANNAN
IPC: G01N33/38
Filed: 2001-05-15
Granted: 2003-04-21
Abstract: An apparatus for proof testing an optical waveguide fiber includes a first capstan defining a first outer diameter and a continuous first capstan belt under tension and in contact with the first outer diameter of the first capstan. The contact between the first capstan belt and the first capstan defining a first arc of contact, and the first capstan belt defining a first width, a first thickness and a first length. The apparatus further includes a second capstan defining a second outer diameter and a continuous second capstan belt under tension and in contact with the outer diameter of the second capstan. The contact between the second capstan belt and the second capstan defining a second arc of contact, second capstan belt defining a second width, second thickness and a second belt length. The first arc of contact being equal to or greater than about 105 degree and the second arc of contact being at least 20 degree greater than the first arc of contact.
Patent TW-508501-B (TW)
Title: Memory controller hub
Inventor: CHAPPLE JAMES S
IPC: G06F3/14
Filed: 2001-06-14
Granted: 2002-11-01
Abstract: A memory controller hub has a data stream controller adapted to use a system memory to store graphics data and to control functions of the system memory, a processor interface, a system memory interface, a graphics subsystem coupled to the data stream controller and adapted to perform graphics operations on graphics data, and a graphics port adapted to couple the memory controller, hub to an external graphics device.