baber/WOPTO huggingface dataset:
Patent TW-396018-B (TW)
Title: Sieving device for threshing
Inventor: NAKAGAWA WATARU
IPC: A01F12/44
Filed: 1997-09-06
Granted: 2000-07-01
Abstract: This is a sieving device for threshing. It uses suitable control on the husk screen opening of shaker type sieving plate to improve the sieving process accuracy. The device consists of the connecting rod type opening control device, which controls the husk screen (29) opening through connecting rod; and flow rate detection type opening control device, which controls the husk screen opening by detecting the husk flow rate in the shaker type sieving plate (25). If the sensors (67) (68) of the control device (57) become abnormal, the opening set will be used to drive the opening control of the husk screen (29).
Patent TW-404127-B (TW)
Title: Electron beam focus voltage circuit
Inventor: FERNSLER RONALD EUGENE
IPC: H04N3/26
Filed: 1997-11-15
Granted: 2000-09-01
Abstract: There is provided a circuit and method for generating a focus voltage having a predetermined waveform and magnitude for application to an electron beam focus means of a cathode ray tube having a display surface. A horizontal deflection current having a predetermined waveform and a frequency which is selectable over a predetermined range of frequencies is used to generate substantially horizontal scan lines on the display surface of the cathode ray tube by causing at least one electron beam to sweep across the display surface. The circuit has an input for receiving a signal having a current waveform representative of the waveform and frequency of the horizontal deflection current. In response to the received signal, the circuit produces a focus voltage output, the waveform and magnitude of which remain substantially constant over the range of selected frequencies of the horizontal deflection current.
Patent TW-473536-B (TW)
Title: Difluorophenyl derivatives, liquid-crystal compounds, and liquid-crystal composition
Inventor: KATO TAKASHI
IPC: C09K19/30
Filed: 1997-12-16
Granted: 2002-01-21
Abstract: Liquid-crystal compounds represented by general formula (I) and a liquid-crystal composition containing any of the compounds, wherein R1 represents C1-15 alkyl; rings A1, A2, and A3 each independently represents trans-1,4-cyclohexylene, trans-1,4-silacyclohexylene, 1,4-phenylene, etc.; X1, X2, and X3 each independently represent -(CH2)4-, -(CH2)3-O-, -O(CH2)3-, or a single bond; Y1 represents hydrogen or C1-15 alkyl; and m and n each is 0 or 1. The compounds have a liquid-crystal phase in a wide temperature range, a low viscosity, and a large negative value of Δε, are easily miscible with other liquid-crystal materials, and are useful as a component of nematic liquid-crystal composition suitable for use in both the TFT and IPS display systems.
Patent TW-459085-B (TW)
Title: Seat for a track rail
Inventor: FROHN JORG
IPC: E01B9/36
Filed: 1997-12-19
Granted: 2001-10-11
Abstract: A seat for a track rail (2) consisting of a frame (4), an upper plate (6) and a rubber contour (8) vulcanised on between same, is intended to have the smallest possible dimensions. The geometry of the rail seat (2) is rotationally symmetric. The axis (12) of the upper plate (6) connecting the fastening points (14) of the tracks (16) and the axis connecting the bores (24) for receiving the devices which fasten the seat to the sub-surface are rotated in relation to one another in such a way that the bores (24) are positioned beside the rail fastenings (18). The rubber contour (8) has a plurality of deformation bodies/rubber knobs (30) which differ in their shape, size and/or arrangement and are so arranged that in the four regions (guadrants 32, 34, 36 and 38) of the upper plate (6) there is the same rigidity.
Patent TW-348160-B (TW)
Title: Carrying system and carrying method
Inventor: TAKAYAMA YUKIO
IPC: H01L21/687
Filed: 1998-01-21
Granted: 1998-12-21
Abstract: A carrying system for carrying a lead frame of a semiconductor device, which comprises first and second carriers located on the same side of a carrier line, one carrier located above the other carrier; in which the first and second carriers are movable from along the carrier line, from a start point to a processing area and to an end point; the first and second carriers each include a holder for holding the lead frame on a specific end of the lead frame.
Patent TW-440925-B (TW)
Title: Methods and apparatus for integrating optical and interferometric lithography to produce complex patterns
Inventor: BRUECK S R J
IPC: H01L21/027
Filed: 1998-01-21
Granted: 2001-06-16
Abstract: The present invention provides methods and apparatus for defining a single structure on a semiconductor wafer by spatial frequency components whereby some of the spatial frequency components are derived by optical lithography and some by interferometric lithographic techniques. Interferometric lithography images the high frequency components while optical lithography images the low frequency components. Optics collects many spatial frequencies and the interferometry shifts the spatial frequencies to high spatial frequencies. Thus, because the mask does not need to provide high spatial frequencies, the masks are configured to create only low frequency components, thereby allowing fabrication of simpler masks having larger structures. These methods and apparatus facilitate writing more complex repetitive as well as non-repetitive patterns in a single exposure with a resolution which is higher than that currently available using known optical lithography alone.
Patent TW-366536-B (TW)
Title: Method of planarization for manufacturing semiconductors
Inventor: JANG SYUN-MING
IPC: H01L21/304
Filed: 1998-01-22
Granted: 1999-08-11
Abstract: The present invention deals with improvement of known defects in planarization process by suggesting a planarization method for making semiconductors by minimizing deterioration of components while keeping compact packing of components; including the steps: forming an inner insulation layer onto a chip including semiconductor components; forming a first insulation layer on said inner insulation layer; forming a second insulation layer on said first insulation layer; and having said first insulation layer as polishing end for a planarization process, for planarized chips.
Patent TW-365052-B (TW)
Title: Structure of inter-metal dielectric and manufacturing method thereof
Inventor: HE CHING-YUAN
IPC: H01L21/76
Filed: 1998-04-22
Granted: 1999-07-21
Abstract: A kind of structure of inter-metal dielectric and manufacturing method thereof which is used to cover an integrated circuit structure. The method is to increase a high density plasma oxidation buffer layer and a silicon nitride barrier layer between the integrated circuit structure and fluorine doped high density plasma oxide layer. In which, the barrier can prevent the diffusion of fluorine and avoid the problems faced by the chemical mechanical polishing on polishing the oxide layer. Also, the method is easier to stop the etching on the anti-reflection layer when etching the dielectric windows so as to avoid the damage of anti-reflection layer and reduce the thickness thereof. The buffer layer is used to reduce the stress between the barrier and integrated circuit structure.
Patent TW-459007-B (TW)
Title: Polyurethane foam composition and the preparation thereof
Inventor: ST CLAIR DAVID JOHN
IPC: C08G18/73
Filed: 1998-05-25
Granted: 2001-10-11
Abstract: The present invention relates to a polyurethane foam composition prepared from the components: (I) a hydrogenated polydiene diol having a number average molecular weight from 1,000 to 20,000; (II) an aliphatic or cylcoaliphatic polyisocyanate at a molar ratio NCO:OH based on the hydrogenated polydiene ranging from 0.9-1.2; (III) 0.1-6% by weight basis the total formulation of a stabilizer; and (IV) from 0.1 to 5 pbw per 100 parts of hydrogenated polydiene diol of a blowing agent in the form of water of from 0.1 to 20 pbw per 100 parts of hydrogenated polydiene diol of a blowing agent other then water. The present invention further relates to a process for preparing the polyurethane foam composition.
Patent TW-381385-B (TW)
Title: Signal transmission circuit, CMOS semiconductor device and circuit board
Inventor: OKAYASU TOSHIYUKI
IPC: H03K19/017
Filed: 1998-08-18
Granted: 2000-02-01
Abstract: A kind of signal transmission circuit, a CMOS semiconductor component and a circuit board which can improve the signal transmission characteristic with large capacitor signal wire. When the signal wire is long signal wire or multiple driven circuits are connected to said signal wire, the large capacity is generated on the long signal wire inside the large size scale integrated circuit; and, output the medium point voltage of the power supply voltage of the driving circuit and driven circuit; then, the auxiliary circuit with low output impedance is connected to the signal wire. Therefore, the voltage of signal line can keep at the medium point voltage of the power supply voltage; and, the driving signal outputted from the driving circuit is excited with a small amplitude around the medium point voltage (threshold voltage of driven circuit); then, the driving signal with the limited by small amplitude is used to drive the said driven circuit.
Patent TW-397881-B (TW)
Title: Structure and construction method of an embankment
Inventor: YANG FU-CHIUAN
IPC: E02B3/04
Filed: 1998-09-17
Granted: 2000-07-11
Abstract: This is a dike structure and its construction method. Those miniature blocks have slots and protrusions around the surface. These blocks that in the corresponding slots and protrusions surrounding the blocks are connected and set together to the dike's width and draw the sand from sea bed. The hollow center is used to sink the structure into position and place large size pebbles, which serves as base. Concrete is poured over the pebbles to form a dike with considerable width. Both sides of the embankment are available for block installation of two layers or more in order to increase the strength of the overall structure. The embankment could be constructed from shore directly and extended outward sequentially. There is no need for sea operation vessel to conduct onboard operation; thus the impact of unforeseeable sea and weather conditions are avoided.
Patent TW-439002-B (TW)
Title: Reflective liquid crystal display device
Inventor: KANEMORI YUZURU
IPC: G02F1/1335
Filed: 1998-10-08
Granted: 2001-06-07
Abstract: The refective liquid crystal display device of this invention includes: a pair of substrates sandwiching a liquid crystal layer therebetween; a plurality of pixel electrodes having a delta arrangement formed on one of the pair of substrates; a plurality of signal lines formed on the one of the pair of substrates, the signal lines having bent portions; a plurality of scanning lines formed on the one of the pair of substrates, the plurality of scanning lines and signal lines being formed to run along peripheries of the plurality of pixel electrodes so as to cross each other; and a plurality of thin film transistors electrically connected to the plurality of siganl lines for controlling potentials of the pixel electrodes, wherein at least one of the plurality of thin film transistors is formed at a position where the distance between two adjacent signal lines of the plurality of signal lines is reduced by the bent portion of at least one of the two adjacent signal lines.
Patent TW-397794-B (TW)
Title: Wide-mouthed container such as paint container produced by injection stretch blow molding
Inventor: KODA HIDEAKI
IPC: B29C49/12
Filed: 1998-11-27
Granted: 2000-07-11
Abstract: A wide mouthed container of synthetic resins for a paint, wax and the like, formed thinly in the body portion thereof by injection stretch blow molding is provided. A mouth portion of the wide mouthed container is of large diameter and comprises an internal wall integral with a body portion having a bottom, a belt shaped external wall integrally formed on the outside of the internal wall via a joint portion of required width to be in H-shape, and an upper and lower annular grooves between both the walls sectioned by the joint portion. The body portion is stretch blow molded thinly from the underside of the internal wall to a position where the lower edge of the external wall touches the body portion to form the side surface of the body portion on the same level as said external wall and to form the lower annular groove into a hollow in the lower part of the mouth portion. A plurality of ribs for preventing the deformation of the joint portion in stretching the body portion are integrally formed aslope onto a corner between the under surface of said joint portion at its external wall side and the inner surface of the external wall to provide a required number of the ribs in the lower annular groove at a regular interval.
Patent TW-419923-B (TW)
Title: Data transmission apparatus and method thereof
Inventor: KANG JAE-SIK
IPC: G06F13/42
Filed: 1999-01-05
Granted: 2001-01-21
Abstract: A data transmission apparatus for transmitting a data between a main system and a microcomputer which can apply to the system the microcomputer which is not provided with a logic circuit performing an interface with the main system, sense both the main system and microcomputer by using an error sensing bit to sense a problem in transmission, and improve a transmission speed of the system by increasing a size of the data to be processed at one time, includes: a signal controller sensing the data transmission and outputting first and second transmission control signals; a data transmission detector communicating the data transmission to the microcomputer according to the first control signal from the signal controller; and a double buffer latching the data for a predetermined period in order for the main system or microcomputer to read through a corresponding port the data to be transmitted according to the first and second transmission control signals from the signal controller, and a method thereof.
Patent TW-440800-B (TW)
Title: Credit card system and method
Inventor: FLITCROFT DANIEL IAN
IPC: G06K9/00
Filed: 1999-06-25
Granted: 2001-06-16
Abstract: A credit card system is provided which has the added feature of providing additional limited-use credit card numbers and/or cards. These numbers and/or cards can be used for a single transaction, thereby reducing the potential for fraudulent reuse of these numbers and/or cards. The credit card system finds application to ""card remote"" transactions such as by phone or Internet. Additionally, when a single use credit card is used for ""card present"" transactions, so called ""skimming"" fraud is eliminated. Various other features enhance the credit card system which will allow secure trade without the use of elaborate encryption techniques.
Patent TW-I262797-B (TW)
Title: Gelling ophthalmic compositions containing xanthan gum
Inventor: BAWA RAJAN
IPC: A61P27/06
Filed: 1999-04-14
Granted: 2006-10-01
Abstract: Ophthalmic drug delivery vehicles which are administrable as a liquid and which gel upon contact with the eye are disclosed. The vehicles contain xanthan gum.
Patent TW-418549-B (TW)
Title: Crystal growth method for nitride semiconductor, nitride semiconductor light emitting device, and method for producing the same
Inventor: YUASA TAKAYUKI
IPC: H01L21/205
Filed: 1999-05-21
Granted: 2001-01-11
Abstract: A crystal growth method for growing a nitride semiconductor crystal on a sapphire substrate in a vapor phase, includes the steps of: providing a sapphire substrate having a substrate orientation included by about 0.05 DEG to about 0.2 DEG from a <0001> orientation; and allowing a nitride semiconductor crystal to grow on the surface of the sapphire substrate.
Patent TW-504517-B (TW)
Title: Direct smelting vessel and direct smelting process
Inventor: LEIGH DAVID JOHN
IPC: F27D1/12
Filed: 1999-12-23
Granted: 2002-10-01
Abstract: A vessel which produces metal from a metalliferous feed material by a direct smelting process is disclosed. The vessel contains a molten bath having a metal layer (15) and a slag layer (16) on the metal layer and has a gas continuous space (31) above the slag layer. The vessel includes a hearth formed of refractory material having a base (3) and sides (55) in contact with the molten metal and side walls (5) which extend upwardly from the sides (55) of the hearth and are in contact with the slag layer and the gas continuous space. The side walls that contact the gas continuous space include water cooled panels (57) and a layer of slag on the panels. The vessel also includes one or more than one lance/tuyere (13) extending downwardly into the vessel and injecting an oxygen-containing gas into the vessel above the metal layer and a plurality of lances/tuyeres (11) injecting at least part of the metalliferous feed material and a carbonaceous material with a carrier gas into the molten bath so as to penetrate the metal layer.
Patent TW-469154-B (TW)
Title: A method of dispensing flavorings, minerals, vitamins, nutritional supplements or medicines with drinking water and a water filter and dispenser of a flavoring, vitamin, nutritional supplement, dietary mineral or medicine assembly
Inventor: NOHREN JOHN E JR
IPC: C02F1/00
Filed: 1999-07-30
Granted: 2001-12-21
Abstract: Flavoring, dietary minerals, vitamins, other nutritional supplements, or medicines may be dispensed in a filter assembly designed to cap a neck or open end of a bottle. A cap has a manual valve extending from the top thereof and operatively connected to the bottom thereof is an activated carbon block tubular filter having a porosity of between about 8-120 microns. Disposed within the tubular carbon block is a soluble solid porous element, having a porosity greater than that of the carbon block, and having a solubility between about one quarter and one-one hundredth of sucrose. The soluble element is at least in part a flavoring, vitamin, dietary mineral, nutritional supplement, or medicine. It also may be tubular, and substantially lining the soluble porous element may be a hydrophobic membrane which allows passage of water therethrough under pressure, but not under static pressure conditions.
Patent TW-407085-B (TW)
Title: Reinforcement connecting device and method
Inventor: LIN CHEN LI-JEN
IPC: B23K11/00
Filed: 1999-07-31
Granted: 2000-10-01
Abstract: This invention relates to the reinforcement connecting device and method. The servomotor for the reinforcement-connecting device is started by the controller. The positioning clamps are installed around the upper and lower base of the servomotor respectively, and these clamps are used to hold the two connecting ends of the reinforcement. A material barrel is installed upon the clamp of lower base, and an asbestos net is installed at the bottom of the material barrel. The electric conductive jigs are connected with different polarity on the power supply unit. Therefore, these two electric conductive jigs with different polarity can hold two connecting ends of the reinforcement to form an aligned welding joint of the vertical reinforcement connecting end surface. Meanwhile, the welding flux is used for the welding method, its unit contents comprising a 6% sulfur, equal or more than 8% phosphorus. Other welding assistant compound can be electrically thermal welded to make the joint end of two connecting reinforcement forming a face to face complete fusion, and a better connecting rigid strength can be obtained.
Patent TW-418489-B (TW)
Title: Manufacturing method of shallow trench isolation
Inventor: LUO JI-JIN
IPC: H01L21/762
Filed: 1999-08-13
Granted: 2001-01-11
Abstract: A manufacturing method of shallow trench isolation is provided, which comprises: forming a spin-on glass layer after the liner oxide removing step in the manufacturing process for shallow trench isolation; conducting a planarization process; filling the spin-on glass in the recess of oxide formed at the junction between shallow trench isolation and substrate; conducting a thermal annealing process so as to convert the spin-on glass into a silicon oxide with excellent thermal stability.
Patent TW-451535-B (TW)
Title: Semiconductor device and package, and fabrication method thereof
Inventor: YOSHIDA HIROSHI
IPC: H01L33/00
Filed: 1999-08-24
Granted: 2001-08-21
Abstract: A conductive mounting board provided in a package has a recessed portion and a projecting portion, and an insulating mounting board is disposed on the recessed portion. The insulating mounting board is disposed on the recessed portion. The insulating mounting board has an insulating board on the surface of which a wiring portion is disposed. A semiconductor laser, constituted by stacked semiconductor layers each being made from a compound semiconductor composed of a group III based nitride, is disposed on the insulating mounting board and the conductive mounting board. An n-side electrode of the semiconductor laser is in contact with the insulating mounting board and a p-side electrode thereof is in contact with the conductive mounting board. Heat generated in the semiconductor laser is radiated via the conductive mounting board, and short-circuit between the n-side electrode and the p-side electrode is prevented by the insulating mounting board. In an alternative semiconductor device, the p-side electrode of the semiconductor element is fixed to the conductive mounting board and the n-side electrode thereof projects from the conductive mounting board.
Patent TW-455783-B (TW)
Title: Method to establish the nonlinear mapping in the color range by using B-spline technology
Inventor: CHEN CHING-HAN
IPC: G06F15/00
Filed: 1999-08-31
Granted: 2001-09-21
Abstract: The present invention is a method to establish the nonlinear mapping of color measurement by using B-spline curve approximation technology, which can convert the device-dependent RGB signal into a device-independent color space in a mathematical way after processing the RGB signals obtained from the system color sensor by the neutral dye scale. The main purpose of the ANSI standard IT8.7/1 and IT8.7/2 is for the basis of color characteristic calibration standard and color conversion model. The present invention uses color sensor to obtain the RGB value and, after normalizing the data, the range is converted to be between 0-255. Since the standard color block number is limited in IT8.7/1 and IT8.7/2, which cannot cover the complexity in the practical industrial production environment, and the response of sensor to the standard color blocks is not linear, it is necessary to establish the nonlinear mapping model of color sensor by B-spline method for obtaining the most accurate result in the practical color measurement applications. B-spline is a technology to produce curve approximation, and it has the function of controlling the shape of curve, which provides smoother and more continuous interpolation value, so that the color measurement system can have higher performance.
Patent TW-427071-B (TW)
Title: Improved delay lock loop
Inventor: SCHNELL JOSEF
IPC: G11C11/407
Filed: 1999-10-15
Granted: 2001-03-21
Abstract: A delay lock loop circuit, in accordance with the present invention, includes a receiver for receiving a system clock signal and outputting a first clock signal derived from the system clock signal, a delay lock loop for receiving the first clock signal, the first clock signal for synchronizing the delay lock loop and a phase detector and an off chip driver circuit for receiving the first clock signal and outputting data in accordance with a second clock signal derived circuit to the phase detector. The feedback loop includes an on chip delay circuit for modeling on chip delay and a package delay circuit for modeling chip package delay. The feedback loop provides synchronization between the system clock signal and the data output from the off chip driver circuit.