baber/WOPTO huggingface dataset:
Patent TW-362056-B (TW)
Title: Processing trolley
Inventor: SAITO NOBUO
IPC: B23K37/00
Filed: 1997-06-04
Granted: 1999-06-21
Abstract: The processing trolley is composed of the trolley body, driving mechanism, wheels in pairs, transmission apparatus for rotating the wheels, permanent magnet on the trolley body located at the active position for attraction force, connection rod, the welder and the handle fixed on the trolley. If the permanent magnet is at the active position, the trolley will be attracted onto the path way plane and generate sufficient drag force between wheels and path way so that there existed sufficient attraction force. After completion of process, the worker rotate the magnet to the extracting position and the attraction force disappears so as the worker can easily lift the trolley.
Patent TW-482725-B (TW)
Title: Decorative laminate incorporating photoluminescent material
Inventor: NELSON DANIEL C
IPC: B32B23/00
Filed: 1997-06-28
Granted: 2002-04-11
Abstract: A decorative laminate is provided which is comprised of a one or more cellulosic core sheets, one or more decor sheets and optional overlay sheets. In one embodiment, one or more of the overlay sheets and/or decor sheets are impregnated prior to lamination with a mixture of a transparent resin and a photoluminescent material. As a result, the entire upper surface of the laminate visibly luminesces in the presence of exciting radiation. In another embodiment, an image or pattern is printed on one or more of the decor sheets with an ink including an organic photoluminescent material to provide an visibly luminescent image or pattern therein. It is envisioned that the invention could be used to provide a unique and appealing appearance when used as the surfacing for a wide variety of applications, including bowling lanes, game tables, counter-tops, dance floors, and signs such as ""exit"" signs.
Patent TW-338216-B (TW)
Title: The method and apparatus for re-forming high contrast image in image system
Inventor: SHEU CHYUAN-YUH
IPC: H04N1/04
Filed: 1997-08-19
Granted: 1998-08-11
Abstract: A method for re-forming high contrast image in image system, it includes: Scan an object, and transfer the image in image space into a digital image signal. In which, the object includes correcting board, and its surface includes different gray-scale. The collection composed by every pixel on that object is called object space, and the collection composed by every pixel on image is called image space. Based on the result got from scan correcting board, it generates a basic corrected vector. In which, the basic corrected vector is through optical energy of plurality of adjacent pixels in image space to divide optical energy of 1st pixel in object space by optical energy of plurality adjacent pixels in image space. Get inverse corrected vector, which is used optical energy of 1st pixel in object space presented by linear combination of optical energy of plurality of adjacent pixels in image space. In which, the inverse corrected vector is the coefficient of linear combination. Generate a corrected digital image signal, by that digital image signal multiply with inverse corrected vector.
Patent TW-370665-B (TW)
Title: A reduced-memory reverberation simulator in a sound synthesizer
Inventor: JENKINS MICHAEL
IPC: G10K15/12
Filed: 1997-10-18
Granted: 1999-09-21
Abstract: A sound or music synthesizer includes a reverberation simulator having a substantially reduced volatile storage, random access memory, or buffer size in comparison to conventional reverberation simulators by decimating the sound signal prior to applying the sound signal to a reverberator and then interpolating the sound signal generated by the reverberator to restore the sample frequency. The substantial reduction in buffer size enables the usage of the reverberator in low-cost, reduced size and single-chip environments.
Patent TW-442536-B (TW)
Title: Light resistant compositions of polycarbonate and graft copolymer resins
Inventor: BARREN JAMES PAUL
IPC: C08L67/02
Filed: 1997-09-17
Granted: 2001-06-23
Abstract: A light resistant polymer composition useful for molding applications is provided. The polymer composition comprises a blend of polycarbonate resin with a graft copolymer resin and an acylated sterically hindered amide. The compositions have improved physical properties as compared to compositions containing hindered amine light stabilizers.
Patent TW-345796-B (TW)
Title: Headphone set
Inventor: HASEGAWA SHIGERU
IPC: H04B10/112
Filed: 1997-10-14
Granted: 1998-11-21
Abstract: A headphone set characterized in comprising: a converter for converting an electric signal into a sonic signal; a support for guiding the sonic signal from the converter to an ear and formed into abutting a bearing plate and supporting the converter and the bearing plate; and a socket terminal connected in parallel to the converter and supported by the support.
Patent TW-355772-B (TW)
Title: Eight-bit microcontroller having a RISC architecture
Inventor: WOLLAN VEGARD
IPC: G06F9/302
Filed: 1997-11-07
Granted: 1999-04-11
Abstract: An 8-bit RISC based microcontroller includes an 8-bit register file having a dedicated arithmetic logic unit (ALU-1), in addition to a general purpose 8-bit ALU (ALU-1); the register file further includes means for combining a pair of registers to provide a logical 16-bit register for indirect addressing; the dedicated ALU (ALU-2) is a 16-bit ALU which provides certain arithmetic functions for the register pair, thus alleviating the computational burdens that would otherwise be imposed on the general purpose 8-bit ALU (ALU-1); a further feature of the invention is the inclusion of a paging register which is combined with the contents of the logical 16-bit register to provide an even greater addressing range.
Patent TW-358281-B (TW)
Title: Intensification device for use in digital image files or digital audio files
Inventor: CHEN TUNG-SHIAU
IPC: H04L9/00
Filed: 1997-11-28
Granted: 1999-05-11
Abstract: An intensification device for use in an original digital file, which is formed by a plurality of digitized cells based on a programmed order, being each of the cells formed by a programmed number of plurality of cells depending in the order from high level to low level, including the device: a memory, for saving data and programs; a processor, for performance of the programs saved in the memory; and an intensification program, saved in the memory, for intensification of the original file by means of a digital camouflage file, which is formed by a plurality of digitized cells in a programmed order, for division of the original file and the camouflage file into a plurality of file units of the same size, and encoding the data units with an index number before comparing each of the data units and the data units of the camouflage file for locating the nearest data unit, of which the index code is used to replace the data unit of the original file, and eventually configuring the replacement index code of all the data unit of the original file and the lower level bit of the digital units of the camouflage file for completing the intensification of the original file.
Patent TW-446578-B (TW)
Title: Enhanced micropump for the nebulisation of fluids
Inventor: MASCITELLI FRANCESCO
IPC: B05B11/00
Filed: 1998-03-27
Granted: 2001-07-21
Abstract: The present invention relates to an enhanced micropump for the nebulisation of fluids. The micropump, mounted on a bottle cap (42), comprises a hollow body (1) and a set (2) of stem and piston such as to constitute a ""metering chamber"" (21) in the body (1). The set (2), protruding outside the body (1), is joined with a dispensing push-button (3) fitted with a nebulisation element (4). Pressing the dispensing push-button (3) allows the massage of the fluid to be nebulised from the ""metering chamber"" (21) to an exit duct for the fluid itself, comprising a ""compression pre-chamber"" (6) in the dispensing button (3) and passages (7) from the chamber to the nebulisation element (4). A metering valve is obtained by interposing, in said fluid exit duct, an elastically deformable shutter (8) positioned in a cylindrical seat (25) in the top end of the set (2).
Patent TW-369670-B (TW)
Title: X-Y table for moving loads in a highly exact and dynamic manner
Inventor: WAVRE NICOLAS
IPC: H01L21/60
Filed: 1998-04-04
Granted: 1999-09-11
Abstract: This X-Y table can move a load (CH) along perpendicular active directions (X, Y). It includes a base, a carriage for the load mounted so as to move on the base along the active directions (X; Y), in particular via sliding means for each of said directions, two linear motors which each includes a stator and a moving element coupled to the carriage. Coils and magnets are respectively embedded in the moving elements and in the stators for applying driving forces to the carriage along the active direction of the motor concerned, while allowing the moving element mobility in the other active direction with respect to said stator element. According to the invention, the length of the permanent magnets of the stator of each of the two motors is greater than the length of the coils of the corresponding moving element along the direction perpendicular to the active direction of the motor concerned in the X-Y displacement plane, the difference between these two lengths being substantially equal to or greater than the travel of moving part of the X-Y table along said perpendicular direction.
Patent TW-405268-B (TW)
Title: Nonvolatile memory
Inventor: WONG TING-WAH
IPC: H01L27/115
Filed: 1998-04-10
Granted: 2000-09-11
Abstract: A nonvolatile memory cell which is highly scalable includes a cell formed in a triple well. A select transistor can have a source which also acts as the emitter of a lateral bipolar transistor. The lateral bipolar transistor operates as a charge injector. The charge injector provides electrons for substrate hot electron injection of electrons onto the floating gate for programming. The cell depletion/inversion region may be extended by forming a capacitor as an extension of the control gate over the substrate between the source and channel of said sense transistor.
Patent TW-450986-B (TW)
Title: Process for the production of copper phthalocyanine
Inventor: ENDO ATSUSHI
IPC: C09B47/06
Filed: 1998-05-05
Granted: 2001-08-21
Abstract: A process for the production of copper phthalocyanine, which overcomes the defect of a method using two reaction steps that since phthalimide formed in the first step adheres to the wall of a reactor and a stirring blade, the reaction in the second step does not smoothly proceed, so that the yield and the purity of the resultant pigment are low, and which process enables the industrially stable production of highly pure copper phthalocyanine at high yields, the process comprising the steps of (A) reacting phthalic anhydride or a phthalic anhydride derivative with ammonia to form phthalimide, (B) adding part or all of urea to the phthalimide obtained in step (A) and melting the mixture under heat to form a homogeneous slurry, and (C) adding copper or a copper compound and remaining urea if any to the slurry obtained in step (B) and forming a copper phthalocyanine or a copper phthalocyanine derivative in the presence of a catalyst.
Patent TW-376618-B (TW)
Title: Mute detection method in a network telephone
Inventor: Zhang jing-song
IPC: H04M11/06
Filed: 1998-06-17
Granted: 1999-12-11
Abstract: The present invention relates to a mute detection method in a network telephone, which accurately separates a voice from the background noises to filter out redundant audio data through a mute detection module on the network telephone. The detection method comprises: collecting a transient average energy obtained from the amplitude of the voice data in the previous frame wherein a voice is detected when the transient average energy exceeds the voice energy, passing the transient average energy of the previous frame through a low pass filter thereby obtaining a long period average energy of said frame and detecting said energy wherein a noise is detected when the long period average energy of a few consecutive frames is lower than a threshold of the mute energy, collecting the voice data of a previous frame and calculating the switching number of positive and negative signs of the adjacent data (i.e., the zero-passing rate) such that a noise is detected when the zero-passing rate exceeds a threshold value. Therefore, an optimum communication effect can be obtained in a limited network frequency width by separating voices from noises through the three above-mentioned methods.
Patent TW-430871-B (TW)
Title: Method for milling test piece of transmission electron microscope
Inventor: TSAI CHING-LUNG
IPC: G01N1/28
Filed: 1998-06-18
Granted: 2001-04-21
Abstract: There is provided a method for milling test piece of transmission electron microscope, which is able to tilt the working platen toward a direction for an angle based on the included angle between a side edge of the observing wall and the direction of the normal line of the test piece, and use the focused ion beam to mill the observing wall based on the cutting direction to make one side of the observing wall perpendicular to the working platen. In cutting the observing wall on the other side, the working platen is tilted toward an opposite direction so that the other side of the observing wall is also perpendicular to the working platen. As a result, an observing wall with an even thickness can be accomplished. In addition, it is applicable to use the through hole in the observing wall as a cutting stop indication, so as to be ware of the precise cutting direction of the focused ion beam in cutting test piece.
Patent TW-408316-B (TW)
Title: Recording medium recording and reproducing apparatus
Inventor: KABASAWA HIDETOSHI
IPC: G11B21/02
Filed: 1998-11-06
Granted: 2000-10-11
Abstract: A recording medium recording and reproducing apparatus prevents a recording medium from being ejected when information is being recorded on the recording medium. A recording medium conveying mechanism conveys the recording medium from an insertion/eject position to a loading position. The recording medium is inserted or ejected at the insertion/eject position, and is loaded for a recording or reproducing operation at the loading position. A head writes information on the recording medium or reads information recorded on the recording medium. A head moving mechanism moves the head to a recording and reproducing position at which the head performs a recording or reproducing operation. The head is moved in association with conveyance of the recording medium by the recording medium conveying mechanism. The head moving mechanism locks the recording medium conveying mechanism when the recording medium is positioned at the loading position. Additionally, the head moving mechanism stepwisely move the head from the insertion/eject position to the loading position.
Patent TW-466874-B (TW)
Title: Color analyzer system of display
Inventor: CHAN JACKU
IPC: H04N17/00
Filed: 1998-12-02
Granted: 2001-12-01
Abstract: The present invention provides a color analyzer system of display to analyze the color uniformity of a display screen. The color analyzer system comprises a probe to read the color output of the screen, a display device and a color analyzer to receive and register the output of the probe, then analyze the color uniformity of the screen and display the analyzed result on the display device. During analyzing the display, the color analyzer will display the position of the area to be analyzed of the screen on the display device by a screen pattern and cursor according to a preset analyzing path, the analyzing personnel can use the screen pattern and cursor to move the probe on the screen accurately, so that the probe can read the color output of each area to be analyzed at the analyzing path on the screen.
Patent TW-451419-B (TW)
Title: Double silicon-on-insulator device and method therefor
Inventor: COLT JR JOHN Z
IPC: H01L21/265
Filed: 1999-02-09
Granted: 2001-08-21
Abstract: An integrated circuit chip wherein one or more semiconductor devices are completely isolated from bulk effects of other semiconductor devices in the same circuit and a method of making the integrated circuit chip. The devices may be passive devices such as resistors, or active devices such as diodes, bipolar transistors or field effect transistors (FETs). A multi-layer semiconductor body is formed of, preferably silicon and silicon dioxide. A conducting region or channel is formed in one or more of the layers. For the FET, silicon above and below the channel region provides controllable gates with vertically symmetrical device characteristics. Buried insulator layers may be added to isolate the lower gate of individual devices from each other and to create multiple vertically stacked isolated devices. Both PFET and NFET devices can be made with independent doping profiles in both depletion and accumulation modes.
Patent TW-431036-B (TW)
Title: High density electrical interconnect system having enhanced grounding and cross-talk reduction capability
Inventor: BRADLEY ROBERT M
IPC: H01R12/71
Filed: 1999-04-29
Granted: 2001-04-21
Abstract: Disclosed is an electrical interconnect system using multiple grounding methods to reduce or prevent spurious signals from interfering with high density contacts carrying high speed transmissions. A first connector includes an insulative pillar partially surrounded by a plurality of signal contacts. A ground contact is at least partially located within the insulative pillar. A second connector includes a corresponding plurality of flexible signal contacts for mating with the signal contacts adjacent the insulative pillar. The second connector also includes a ground contact for receiving the ground contact of the first connector. The ground contacts provide a first method of providing a ground path to reduce spurious signals from entering the signal path. An electrically conducting shield is located outside the signal contacts when the first and the second connectors are mated. The first connector includes a member which provides a ground path between the first connector and the electrically conducting shield. Advantageously, the electrical interconnect system has two grounding methods which are particularly important in a high density electrical interconnect system where the contacts are closely spaced and susceptible to noise and other spurious signals.
Patent TW-430692-B (TW)
Title: Method for reducing resistance in contact window or via hole
Inventor: HUANG JR-JIAN
IPC: C23C16/06
Filed: 1999-05-06
Granted: 2001-04-21
Abstract: A method for reducing the resistance in a contact window or a via hole comprises forming a nitride film rich in titanium to replace a previous metallic titanium film; turning off nitrogen in a physical vapor phase deposition to form a nitride film rich in titanium; reducing the concentration of ammonia in a chemical vapor phase deposition; and forming a standard titanium nitride film.
Patent TW-434555-B (TW)
Title: Nonvolatile semiconductor memory and program verification method
Inventor: HEBISHIMA HIROFUMI
IPC: G11C16/10
Filed: 1999-07-19
Granted: 2001-05-16
Abstract: A nonvolatile semiconductor memory includes a memory cell array, a comparing section, and a plurality of write circuits. The memory cell array includes a plurality of nonvolatile memory cells. The comparing section compares a read out data including a plurality of first bit data read out from the memory cell array with an expectation value data including a plurality of second bit data in units of bits, to output a judgment signal indicative of the comparison results. The plurality of write circuits writes each of the plurality of second bit data to a part of the memory cell array. The plurality of write circuits are selectively made active. A number of the write circuits to be selectively made active is variable based on the judgment signal.
Patent TW-440628-B (TW)
Title: Air ring sewing-in device for edge over cast sewing machine
Inventor: MATSUMOTO FUMIO
IPC: D05B73/12
Filed: 1999-09-04
Granted: 2001-06-16
Abstract: The air ring sewing-in device for edge over cast sewing machine of this invention is adapted in making the air ring of the lateral stitches of the sleeve openings, lateral stitches, underpants, and shorts of T-shirts, jackets, or under-wears. The projecting length L1 in a sewing progression direction from a needle location part 2 of the pawl part 3 of the throat plate 1 is made as short as possible within a range where the seam formation is not hindered. In addition, the throat plate is formed to a shape to allow the easy removal of the air ring. By such a construction, this invention obtains a beautiful and soft finish by shortening the sewing-in length of an air ring while preventing the generation of an air ring portion projecting in the form of a dumpling-like mass at the beginning end of sewing of a sewn fabric.
Patent TW-452791-B (TW)
Title: Write-once-&-read-many optical recording media and the manufacturing method thereof
Inventor: TSENG TSZ-FENG
IPC: G11B7/24
Filed: 1999-09-17
Granted: 2001-09-01
Abstract: A write-once-&-read-many optical recording media formed of inorganic material is proposed. The optical recording media comprises, from bottom to top, a PC substrate, the first recording layer, the second recording layer, reflective layer and passivation layer. Its feature is that said first recording layer is an amorphous phase element, and said second recording layer is a solution containing metal ions, so that after the optical recording media is heated by laser light illumination. Said second recording layer causes said first recording layer to form crystallization phenomenon at the interface between said first recording layer and said second recording layer to form recording dots.
Patent TW-499532-B (TW)
Title: Improved waterproofing membrane having release sheet cutting system
Inventor: SCHAUGHENCY EDWIN C
IPC: B26F3/00
Filed: 1999-12-15
Granted: 2002-08-21
Abstract: An improved waterproofing membrane comprising a preformed waterproofing adhesive layer, releasable sheet liner, and a string or plurality of strings operative to cut the release sheet liner into smaller portions for selective removal to expose portions of the adhesive layer for installation onto a building surface or civil engineering surface.
Patent TW-440438-B (TW)
Title: Engaging member of fastening device
Inventor: TAKIZAWA TOSHIAKI
IPC: A44B1/08
Filed: 1999-12-21
Granted: 2001-06-16
Abstract: This invention provides an engaging member of a fastening device integrally molded of synthetic resin which enables sewing thereof to clothes easily and accurately, ensures ease and smoothness in an operation for opening the engaging member of the fastening device even if it is molded relatively thick, and prevents too much force being applied to a sewing yarn by an external force upon the opening operation thereby ensuring durability and contributes to reduction of production cost. The engaging member of the fastening device is integrally molded with a substantially J-shaped section, consisting first and second flat plate portions (11, 12) substantially parallel with different lengths and made of thermoplastic synthetic resin material, whose each of end portions is connected via a connecting portion (13), being characterized in that a number of engaging elements (15) are formed on the surface of the first flat plate portion having a larger area such that they are in an upright position and a groove-like sewing line (11b) is formed along an entire peripheral edge portion thereof, a groove-like sewing line (12b) whose end portions are open is formed corresponding to part of the sewing line formed on the first flat plate portion on the second flat plate portion having a smaller area, and a tab (14, 104) made of the same resin material is molded integrally on the connecting portion (13) so as to project outward from the connecting portion (13) in parallel to the flat plate portions (11, 12).