baber/WOPTO huggingface dataset:
Patent TW-585939-B (TW)
Title: Method and system for measuring polycrystalline chunk size and distribution in the charge of a Czochralski process
Inventor: HOLDER JOHN D
IPC: C30B15/02
Filed: 1999-11-22
Granted: 2004-05-01
Abstract: A method and system for determining polycrystalline silicon chunk size for use with a Czochralski silicon growing process. Polycrystalline silicon chunks are arranged on a measuring background. A camera captures an image of the chunks. An image processor processes the image and determines the dimensions of the chunks based on the captured image. A size parameter associated with the chunks is determined.
Patent TW-454157-B (TW)
Title: Frame fuse method
Inventor: WEN SHR-YI
IPC: G06T3/00
Filed: 1999-12-03
Granted: 2001-09-11
Abstract: This invention is a frame fuse method which applies to handle computer animation images. It mainly uses the Alpha technology of direct X to proceed mix calculation operations according to percentages of the template and desktop or background content of the circle, ellipse, rhombus and any other shape in order to achieve the frame fuse effect which is like the halo fuse scene. According to the technology mentioned in this invention, it distinctly copies the present backup buffer block and template content to the first and second apart-screen, and locks the first and second buffer block to repeatedly proceed alpha mix operation. The alpha parameter value increases when times of repeated operations increase in order to control fuse percentages of the first and second screen buffer block. Then, it displays results of alpha mix operation on the screen to achieve vision effects of steadily fusing.
Patent TW-424019-B (TW)
Title: Mould tube and method to recalibrate the mould tubes
Inventor: HOERNSCHEMEYER WOLFGANG
IPC: B22D11/04
Filed: 1999-12-14
Granted: 2001-03-01
Abstract: In a distance to the upper from face (3) of the tube wall (4) of the mould tube (1), is provided with an outer perimeter groove (9), wherein, encircle the opposite sides of the U-shaped flange (10) with the inner groove path (11) is small than the measured depth of the perimeter groove (9). Close to the upper front face (7) is provided with a perimeter-sided section (5); on it and under the sealing, is a support frame (6), and with itself supported on the flange (28) of the water tank (2) and is suitably and accurately fixed. When recalibrating the mould tube (1), especially through burst reforming, it reduces the thickness of the wall, such that the section (5) must be replicated, and only a new support frame (6) needs to be put on and with the flange (20) supporting.
Patent TW-421724-B (TW)
Title: Tantala doped waveguide and method of manufacture
Inventor: DELISO EVELYN MCGEE
IPC: C03B20/00
Filed: 1999-12-20
Granted: 2001-02-11
Abstract: The present invention is directed to low loss optical waveguides doped with tantala and methods of manufacturing such waveguides. SiO2 soot is doped with Ta2O5 to form a soot blank which is consolidated under conditions suitable to prevent the crystallization within the Ta2O5-SiO2 containing waveguides. The resulting cane is then either drawn into an optical or overclad and subsequently drawn into an optical fiber. High temperature consolidation in either a gaseous atmosphere or vacuum atmosphere is used to sinter and vitrify the soot blank prior to drawing to produce a low loss optical waveguide fiber.
Patent TW-450016-B (TW)
Title: Synchronous lighting up device
Inventor: TSAI GUANG-LUNG
IPC: H01J61/56
Filed: 2000-03-13
Granted: 2001-08-11
Abstract: A synchronous lighting up device in which the configuration comprises the common electrode, the dispersive electrodes, the voltage transforming device and the signal generator; in which the dispersive electrodes are arranged on the same line and opposite to each other with the single common electrode, and the length of each dispersive electrode is less than the length of the common electrode. The voltage transforming device corresponds to the dispersive electrode and connects to the corresponding dispersive electrodes and common electrodes respectively; the signal generator are connected to these voltage transforming devices. The first panel, the second panel and the sidewall compose the planar fluorescent lamp with cavities that the inner wall of the cavities are overlaid with fluorescent layer. The dispersive electrodes and the common electrodes are allocated on the opposite two sides of the cavity and compose the planar fluorescent lamp with synchronous lighting up device in connection with the voltage transforming device and signal generator.
Patent TW-434399-B (TW)
Title: Multi-range fiber-optic reflective displacement micrometer
Inventor: HUANG GUO-JEN
IPC: G01D5/26
Filed: 2000-06-08
Granted: 2001-05-16
Abstract: Disclosed is a multi-range fiber-optic reflective displacement micrometer which includes a light source that generates a light beam impinging on the target surface, a receiving optic fiber array, a photo detector array and a processor. The processor uses two response signals from two adjacent receiving optical fibers with stronger received lights as bases and generates a measuring output representing the target surface location by using the ratio of the difference and the sum of two signals and adding a proportional voltage value to it. Since the ratio is proportional to the displacement of one range in the whole measurement range, the whole measurement range can be increased easily by increasing the number of the optic fibers in the optic fiber array and its resolution can reach the order of sub-micrometer. Since the output of the micrometer is based on the ratio of the difference and the sum of two signals, its accuracy will not be affected by the variation of the light intensity and the different reflective surfaces.
Patent TW-486435-B (TW)
Title: Mobile phone set holder for use in an autobomile
Inventor: TANAKA TSUTOMU
IPC: H04M1/02
Filed: 2000-06-14
Granted: 2002-05-11
Abstract: A holder main body 40 in a housed state is extracted to this side from a case 30 to be used. When the body 40 is extracted to this side, the body 40 is prevented from being further extracted by making its stopper 43 abut on the end face of the notch part 32 of the case 30. Next, a portable telephone 20 is inserted into the through hole 41 of the body 40. The telephone 20 is made to pass through the communicative hole 51 of a supporter 50 to be placed on a tray 70. When the telephone 20 is placed on the upper face of the tray 70, a 1st arm 60 is turned down with a pivot for the holder main body as a support by its weight to lower the tray 70. Thus, the body 40 can be housed in the case 30 when the portable telephone is not used.
Patent TW-454211-B (TW)
Title: Magnetic circuit
Inventor: OGURA YUMI
IPC: F16F15/03
Filed: 2000-06-23
Granted: 2001-09-11
Abstract: A magnetic circuit includes a multi-pole magnet mounted on a predetermined surface of a yoke and having magnetic poles formed in a direction perpendicular to the predetermined surface of the yoke. The multi-pole magnet is separated into two pieces, and a single-pole magnet is interposed between the two pieces of the multi-pole magnet. Magnetic poles of the single-pole magnet are formed in a direction different from the direction in which those of the multi-pole magnet are formed.
Patent TW-449486-B (TW)
Title: Composite ultrasonic therapeutic energy converter and method for making the same
Inventor: LAI WEN-BIN
IPC: B06B1/06
Filed: 2000-07-24
Granted: 2001-08-11
Abstract: The present invention discloses a composite ultrasonic therapeutic energy converter, which comprises a metal enclosure and a piezoelectric ceramic plate, which is characterized in that the negative surface, where the piezoelectric ceramic plate is connected to the metal enclosure, is installed with a plurality of grooves, thereby enabling the energy converter to have a higher electric impedance and bandwidth, and being easier to form an impedance matching with the driving circuit.
Patent TW-506902-B (TW)
Title: Deck configuration for a printing press
Inventor: VAN RYZIN WILLIAM J
IPC: B41F5/24
Filed: 2000-08-16
Granted: 2002-10-21
Abstract: A deck for a printing press includes first and second rolls which are mounted for linear movement on a pair of spaced parallel rails. A rotatable ball screw moves the rolls along the rails. The axis of the screw substantially intersects the axes of the rolls. A printing press comprising: a frame, a central impression cylinder rotatably mounted on the frame, a roll support assembly movably mounted on the frame for movement toward and away from the central impression cylinder, a roll having an axis and being rotatably mounted on the roll support assembly for rotation about its axis, and a rotatable screw extending between the roll support assembly and the frame for moving the roll support assembly relative to the frame, the screw having an axis of rotation which substantially intersects the axis of the roll.
Patent TW-466806-B (TW)
Title: Jack including crosstalk compensation for printed circuit board
Inventor: PHOMMACHANH CHANSY
IPC: H05K1/02
Filed: 2000-10-18
Granted: 2001-12-01
Abstract: A forward-reverse crosstalk compensation method is provided for compensating capacitance/inductance on a printed circuit board of a connector. The method includes a forward compensation process and a reverse compensation process. The forward compensation process compensates the unbalanced capacitance in the plug of the connector by using the parallel conductive lines or wires. The reverse compensation process can be used to compensate the unbalance capacitance/inductance caused by the forward compensations in the same pair combination of the connector. In both forward compensation and reverse compensation processes, electro-magnetic fields, such as capacitors, can be formed to balance the capacitance/inductance on the printed circuit board of the connector.
Patent TW-I282011-B (TW)
Title: Reflective liquid crystal display device
Inventor: TAIRA YOICHI
IPC: G02F1/1335
Filed: 2000-08-29
Granted: 2007-06-01
Abstract: It is the object of the present invention to provide the reflective guest-host LCD device of the low cost and the simple structure which realizes both the high contrast ratio and high reflectivity. A reflective liquid crystal display device of the present invention comprises: a first transparent substrate; a first electrode means disposed on one surface of the first transparent substrate; a second transparent substrate having a first surface and a second surface; and a second electrode means disposed on the first surface of the second transparent substrate; wherein the first transparent substrate and the second transparent substrate are so arranged that the first electrode means and the second electrode means faces to each other and a space is provided between the first electrode means and the second electrode means, a guest-host liquid crystal layer is disposed in the space, the first electrode means and the second electrode means define a plurality of picture element positions, and a reflector unit having a shape of a trigonal pyramid is disposed at each of the plurality of picture element positions on the second surface of the second transparent substrate.
Patent TW-545005-B (TW)
Title: System and method for synchronizing base stations in cellular and PCS networks
Inventor: SOLIMAN SAMIR S
IPC: H04J13/00
Filed: 2000-11-21
Granted: 2003-08-01
Abstract: System and method to synchronize base stations in any digital communication system. The method utilizes a wireless mobile station (204) with an integrated GPS receiver (206). The final solution of the GPS equations produces position of the phone and a bias term. Both the calculated position and the bias term are used to determine the offset between the wireless mobile local clock and the calculated GPS time. This offset is then used to correct the timing in the base station (200) by feeding back the corrections and mobile station (204) location information to the base station (200). Several of these measurements can also be used to correct for frequency errors in the base station. The method can also be used to calibrate base station (200) timing in existing networks.
Patent TW-512306-B (TW)
Title: Speech duration processing method and apparatus for Chinese text-to-speech system
Inventor: SUN SHIH-CHANG
IPC: G10L13/08
Filed: 2000-10-11
Granted: 2002-12-01
Abstract: The duration of speech varies according to the characteristics of pronounced speech and pronouncing habit of the speaker. In the speech duration processing method and apparatus of this invention, a large amount of natural speech was analyzed, and the following was known: Speech duration of monosyllables will vary according to factors, such as phonemes, tones, phrase construction, locations in the phrases, locations in the sentence, and front and rear connected phonemes, etc. of the syllables. Through the use of these varying factors, a ""speech duration parameter storage portion"" for speech duration parameters is constructed. By retrieving the speech duration parameters and combining the same with the basic speech duration of a syllable during syllable speech duration calculation, the speech duration of each monosyllable in any sentence can be accurately decided. As recognized from experimental results, a text-to-speech system using the speech duration processing apparatus of this invention can synthesize speech with natural speech duration.
Patent TW-562879-B (TW)
Title: Method and device for electrolytic treatment of electrically conductive surfaces of mutually isolated sheet and foil material pieces
Inventor: HUEBEL EGON
IPC: C25D5/18
Filed: 2000-10-18
Granted: 2003-11-21
Abstract: For electrolytic treatment of circuit boards and foils LP, a method and a device are used in which the sheets and foils are transported through a treatment unit and brought thereby in contact with treatment fluid 3. The sheets and foils are guided during transportation past at least one electrode arrangement, which comprises respectively cathodically polarised electrodes 6 and anodically polarised electrodes 7, the cathodically and anodically polarised electrodes also being brought in contact with the treatment fluid. The cathodically polarised electrodes and the anodically polarised electrodes are connected to a current/voltage source 8, so that a current flows through the electrodes 6, 7 and the electrically conductive surfaces 4.
Patent TW-484189-B (TW)
Title: Precoat film forming method, idling method of film forming device, loading table structure, film forming device and film forming method
Inventor: WAKABAYASHI SATORU
IPC: C23C16/00
Filed: 2000-11-16
Granted: 2002-04-21
Abstract: The precoat film forming method has the deposition step of feeding processing gas in the film forming device having the loading table structure 18 internally which has the loading table 16 for loading the article W to be processed and depositing the precoat film 22 composed of a TiN film on the surface of the loading table and the stabilization step of exposing and stabilizing the precoat film in NH3 (ammonia) containing gas by keeping the loading table at a temperature higher than the temperature at the deposition step. By doing this, the precoat film is stabilized, thereby even during a period of idling, there is no need to lower the temperature of the loading table and the throughput can be improved. Further, the film forming method for depositing a predetermined film on the surface of the article W to be processed using high-melting point metallic compound gas and reducing gas in the processing container 4 which can be evacuated feeds oxidizing gas into the processing container during or immediately after the film forming process. By doing this, the sheet resistance can be greatly prevented from a change with time.
Patent TW-515140-B (TW)
Title: Motor driving circuit, motor driving method, and semiconductor integrated circuit device
Inventor: OHURA HIROSHI
IPC: H02P6/17
Filed: 2001-01-18
Granted: 2002-12-21
Abstract: A motor driving system according to the present invention comprises a power converter for supplying a brushless motor having a permanent magnetic rotor with pulse-width modulation controlled driving power; a magnetic-pole position detector for detecting a magnetic-pole position of the motor rotor; a speed detecting means for detecting a rotational speed of the motor according to an output signal of the magnetic-pole position detector; a speed control operation means for outputting a deviation of an output signal of the speed detecting means from a speed instruction; a means for generating a plurality of instruction signals in response to an output signal of the speed control operation means; a means for generating modulated waves by selecting one of the plurality of instruction signals according to the output signal of the speed control operation means; and a means for controlling the power converter by means of pulse width modulation according to the modulated waves control mean is used for making the power transformer perform pulse width modulation according to the modulation waves.
Patent TW-471140-B (TW)
Title: Structure and manufacture of flash memory
Inventor: LIOU JI-WEI
IPC: H01L21/8247
Filed: 2001-02-08
Granted: 2002-01-01
Abstract: A structure and manufacture of flash memory are disclosed. The steps of manufacturing are: first, form plural first shallow trench isolation (STI) layers and the second STI layers on the substrates of the memory circuit and peripheral circuit regions respectively, where the depth of the first STI layer is shallower than the second STI layer. Second, form plural gate structures in the memory circuit region and they are perpendicular to the first STI layers. Then implement a self-aligned source process to remove the first STI layer between each gate pair. Third, form a common source area on the substrate between each gate pair and several drain areas at the same time. These drain areas are isolated by the first STI layers.
Patent TW-I224310-B (TW)
Title: Disk driving device and disk formatting method
Inventor: YUKIO SHISHIDO
IPC: G11B7/0055
Filed: 2001-02-08
Granted: 2004-11-21
Abstract: Formatting is applied only to a local area which is a part of the entire recordable area of a rewritable disk and which does not include portions where a lead-in area and a lead-out area are to be formed. In other words, only the required minimum area is formatted. The formatted area is extended afterwards as required. Thus, disk formatting is shortened.
Patent TW-507523-B (TW)
Title: Electromagnetic wave absorber
Inventor: TOYODA JUNICHI
IPC: H01F1/00
Filed: 2001-02-08
Granted: 2002-10-21
Abstract: There is provided an electromagnetic wave absorber in which uniformity, reproducibility and productivity are raised by forming a metal soft magnetic material flat plate, the surface of which is smoothed, of a regular shape disk or elliptical shape easily, at low cost, stably and certainly. In the electromagnetic wave absorber composed of a mixture of a magnetic material particle 21 and an organic binding material, the magnetic material particle 21 is constituted by a nucleus 22 made of organic material and a magnetic material film 23 formed on its surface.
Patent TW-I291155-B (TW)
Title: Driving module for a liquid crystal display panel and liquid crystal display device having the same
Inventor: KANG SIN-GU
IPC: G02F1/1345
Filed: 2001-03-02
Granted: 2007-12-11
Abstract: Disclosed are a driving module for a liquid crystal display panel and a liquid crystal display device capable of inspecting the effectiveness of a driving signal applied to a display cell circuit of the liquid crystal panel and a wiring state of driving signal input/output lines. The display cell circuit provided in the liquid crystal panel is connected to a gate line and a data line. The liquid crystal display panel displays an image in response to gate and data driving signals inputted through the gate and data lines. An integrated printed circuit board generates gate and data driving signals. A data driving module is electrically connected between the integrated printed circuit board and the data line to control the time for applying the data driving signal. A gate driving module has a plurality of gate driving signal input/output lines connected to the gate line. The gate driving module provides the gate driving signal to the gate line by controlling the time for applying the gate driving signal and inspects the states of the gate driving signal and the gate driving signal input/output lines. The wiring state of the gate driving signal input/output lines, which are formed in the integrated printed circuit board by passing through the gate driving module, and the effectiveness of the driving signal supplied to the gate line through the gate driving signal input/output lines can be easily inspected.
Patent TW-562665-B (TW)
Title: Display structures
Inventor: CHIA SONG HENG
IPC: A47F5/13
Filed: 2001-04-03
Granted: 2003-11-21
Abstract: A display structure for a demountable display stand including a plurality of corners, there being a column located or adjacent each corner. Each column includes an elongated body terminating at its upper end with a plygonal piece having a vertically oriented, equally-spaced faces each for releasably receiving a beam, the number of faces being no less than the number of corners. A plurality of equally spaced joist extends between two opposite beams, the joists being for supporting thereon a roof. At least one truss extends between at least two other opposite beams, the joists (22) extending between the at least two opposite beams and the at least one truss. A column for such a structure is also disclosed.
Patent TW-I245803-B (TW)
Title: High storage capacity alloys having excellent kinetics and a long cycle life
Inventor: YOUNG ROSA T
IPC: C22C23/00
Filed: 2001-05-16
Granted: 2005-12-21
Abstract: A fundamentally new magnesium-based hydrogen storage alloy material which makes it feasible and practical to use solid state storage and delivery of hydrogen to power internal combustion engine or fuel cell vehicles. These alloys have remarkable hydrogen storage capacity of well over 6 weight % coupled with extraordinary absorption kinetics. The alloys also have a dual phase structure (formed by cooling from the melt at a cooling rate of 10<3> to 10<4> DEG C) in which an intergranular region thereof provides the alloys with resistance to sintering during high temperature hydriding/dehydriding cycling thereof.
Patent TW-497113-B (TW)
Title: Plasma display panel
Inventor: KOSHIO CHIHARU
IPC: H01J17/49
Filed: 2001-05-29
Granted: 2002-08-01
Abstract: A plasma display panel includes: a plurality of row electrode pairs (X, Y) provided on a front glass substrate (10); a protective layer (12) on the front glass substrate (10); and a plurality of column electrodes (D) provided in a back substrate (13) at intersections with the row electrode pairs (X, Y) to form discharge cells (C) in the discharge space (S). An ultraviolet region light emissive layer (17) having persistence characteristics allowing continuous emission of ultraviolet light as a result of excitation by ultraviolet rays having. 0.1 msec or more of a wavelength is provided at a site facing each discharge cell (C) between the front glass substrate (10) and the back glass substrate (13).
Patent TW-527635-B (TW)
Title: Single crystal wafer and solar battery cell
Inventor: OHMI TADAHIRO
IPC: H01L31/04
Filed: 2001-07-09
Granted: 2003-04-11
Abstract: A single crystal wafer, wherein the principal surface of the single crystal wafer constitutes a surface or a surface equivalent to the surface having angles of inclination of alpha (0 DEG < alpha < 90 DEG) in [011] orientation, beta (0 DEG < beta < 90 DEG) in [01-1] orientation, and gamma (0 DEG <= gamma < 45 DEG) in [10-1] or [101] direction with respect to the [100] axis of the single crystal. Accordingly, single crystal material losses are reduced by providing a single crystal wafer that withstands a device process despite a thin wafer, and a MIS type semiconductor device or a solar battery cell can be offered at low costs by using such a wafer.