baber/WOPTO huggingface dataset:
Patent TW-I230812-B (TW)
Title: Beam altering fiber lens device and method of manufacture
Inventor: BHAGAVATULA VENKATA ADISESHAIA
IPC: G02B6/30
Filed: 2003-03-04
Granted: 2005-04-11
Abstract: A multi-lens apparatus for altering the mode field of an optical signal is disclosed. The apparatus includes an optical fiber having a core region defining an optical axis and a GRIN-fiber lens positioned in relation to one end of the optical fiber. A biconic lens including an external surface defined by two different curves disposed substantially orthogonal to one another, a major curve C1 and a minor curve C2, with C1 and C2 intersecting at or near the optical axis is positioned in relation to an end of the GRIN-fiber lens remote from the fiber. A method of manufacturing a multi-lens apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.
Patent TW-I222953-B (TW)
Title: A rolling device for tape
Inventor: HAYASHI YOICHI
IPC: B65H18/26
Filed: 2003-04-03
Granted: 2004-11-01
Abstract: The present invention relates to a rolling device for tape, which makes a nozzle follow outer circumference of a roll cylinder, and give a certain pressure on the outer circumference of the roll cylinder. The rolling device 10 of the present invention is used to mount the nozzle 16 on a sliding block 20, and the sliding block is supported by a track 22 in a freely moving manner, and thereby, the roll cylinder 15 supports the nozzle 16 in a freely moving back and forth manner. And a certain force provided by an air cylinder 24 is exerted on a side of the roll cylinder.
Patent TW-I289530-B (TW)
Title: Pouring closure for liquid packagings
Inventor: WASSUM MARKUS
IPC: B65D47/04
Filed: 2003-05-13
Granted: 2007-11-11
Abstract: The pouring closure (1) for liquid packagings (2) comprises a pouring stem (9) with a radially projecting bottom edge (12) and a threaded cover (11). Threaded cover (11) has a larger diameter than pouring stem (9), and an elastically deformable ring element (10) is disposed between pouring stem (9) and threaded cover (11). The ring surface (13) of the ring element runs obliquely to the ring plane, with the inner ring edge (14) ending in a downwardly directed projection (15) which can be clipped over pouring stem (9). The outer ring edge (16) ends in an upwardly directed projection (25), which is provided with an outer thread (26) for screwing on cover (11). The ring element (10) can be elastically deformed to spring into two stable states, namely and firstly, into a state with the ring surface (13) sloping downwards from the inner (14) to the outer (16) ring edge. In this state, the pouring closure (1) is compressed, and less than 5 mm high. In the other state with the ring surface (13) rising upwards, the pouring closure (1) is around three times higher and ensures the liquid can be reliably poured out beyond the 5 mm high rim (6) of liquid packaging (2), which is positioned approximately 11 mm distant from pouring stem (9).
Patent TW-I224411-B (TW)
Title: Positive and negative voltage clamping circuit
Inventor: SHUAI CHI-CHANG
IPC: H02J7/10
Filed: 2003-07-01
Granted: 2004-11-21
Abstract: The present invention is a positive and negative voltage clamping circuit for reducing the internal adapting voltage drop without any change of the external adapting voltage drop of an integrated circuit (IC). It at least includes an IC, a positive voltage-clamping circuit, and a negative voltage-clamping circuit. When the current driven by the positive voltage flows from the outside to the IC is in excess of the internally set current of IC, the positive voltage-clamping circuit is used for allowing the excessive current to flow from the current sink of the positive voltage-clamping circuit to a connected grounding terminal. When the current driven by the negative voltage flows from the outside to the IC is in excess of the internally set current of IC, The negative voltage-clamping circuit is used for allowing the excessive current to flow from the current sink of the negative voltage-clamping circuit to a connected grounding terminal. Thus, the voltage-endurance of the elements inside the IC can be lower than the preset adapting value.
Patent TW-I233726-B (TW)
Title: Charge pump system and clock generator
Inventor: KUO NAI-PIN
IPC: H03L7/00
Filed: 2003-07-10
Granted: 2005-06-01
Abstract: A current produced by a current mirror in a clock generator circuit for a charge pump is controlled by a temperature dependent, current-adjusting MOSFET which has a threshold voltage (Vt) that varies with temperature. As the temperature varies, the current through the a temperature dependent, current-adjusting MOSFET varies, to thereby control a frequency of the clock generator circuit. The MOSFET can be provided with a temperature-independent power supply, so that the current of the temperature dependent, current-adjusting MOSFET can be more closely controlled.
Patent TW-I226691-B (TW)
Title: Selective C4 connection in IC packaging
Inventor: MACQUARRIE STEPHEN W
IPC: H01L21/60
Filed: 2003-07-22
Granted: 2005-01-11
Abstract: In an integrated circuit package employing solder bump technology, a metal layer placed on the surface of a substrate below an array of bonding pads is split and displaced from its axis at selected locations to preserve electrical continuity, but to also lower the height of an insulating solder mask layer at those locations.
Patent TW-I222052-B (TW)
Title: Circuit and method for driving a liquid crystal display device using low power
Inventor: CHUNG KYU-YOUNG
IPC: G09G3/20
Filed: 2003-07-23
Granted: 2004-10-11
Abstract: Provided are a circuit and method for driving a liquid crystal display device using low power. The circuit includes a display data latch, a gamma decoder, and a driver cell circuit. The display data latch latches display data from a memory. The gamma decoder receives a plurality of gray scale voltages, and selects and outputs one of the plurality of gray scale voltages in response to the display data. The driver cell circuit receives an output voltage of the gamma decoder and generates an output voltage applied to the liquid crystal display device. The driver cell circuit controls a slew rate in response to comparison result of current data and previous data of the display data. The driver cell circuit includes a previous data latch, a bias control voltage generator, and a driver amplifier. The previous data latch receives a portion or the whole of the display data and outputs the portion or the whole of the display data as the previous data. The bias control voltage generator compares the current data and the previous data of the display data and generates a control signal. The driver amplifier receives the output voltage of the gamma decoder, generates the output voltage applied to the liquid crystal display device, and controls the slew rate in response to the control signal.
Patent TW-I275652-B (TW)
Title: Sputtering target and optical recording medium
Inventor: YAHAGI MASATAKA
IPC: G11B7/257
Filed: 2003-08-11
Granted: 2007-03-11
Abstract: A sputtering target composed mainly of zinc sulfide characterized in that conductive oxide and nitride are contained; and an optical recording medium provided with a phase change type optical disk protective film composed mainly of zinc sulfide and produced with the use of the sputtering target. In particular, a sputtering target composed mainly of zinc sulfide which when used to form a film by sputtering, can reduce the occurrence of particles and nodules at sputtering and can attain suppression of quality dispersion and increase of mass production efficiency, and which comprises fine crystal grains and exhibits a bulk resistance of 5x10<-2> Omegacm or below, having a density as high as 90% or above; and an optical recording medium provided with a phase change type optical disk protective film composed mainly of zinc sulfide and produced with the use of the sputtering target.
Patent TW-I233697-B (TW)
Title: AlInGaN light-emitting diode with wide spectrum and solid-state white light device
Inventor: CHEN JENG-CHIUAN
IPC: H01L33/32
Filed: 2003-08-28
Granted: 2005-06-01
Abstract: The present invention relates to an AlInGaN light-emitting diode with wide spectrum, which comprises: a substrate, a buffer layer, an N-type cladding layer, at least on quantum dot light-emitting layer, and a P-type cladding layer; the buffer layer is formed on the substrate; the N-type cladding layer is formed on the buffer layer for providing electrons; and, the quantum dot light-emitting layer has a plurality of quantum dots to control the sizes and In contents of these quantum dots to make the distribution of characteristics for these quantum dots not uniform, and further increase the full-width half-maximum (FWHM), of the lighting wavelength spectrum of the quantum dot light-emitting layer; and, the P-type cladding layer is formed on the quantum dot light-emitting layer for providing the holes. The structure of light-emitting diode according to the present invention can fabricate the AlInGaN yellow light-emitting diode with wide spectrum, and the light-emitting wavelength at the maximum light intensity is within the range of 530 nm to 600 nm, and the full-width half-maximum (FWHM) is 20 nm to 150 nm, which can be packaged with an AlInGaN blue light-emitting diode as a solid-state white light device to mix the blue light and yellow light for generating white light with high light-emitting intensity and high color rendering index for modulating various color temperatures.
Patent TW-I243036-B (TW)
Title: Cord stopper
Inventor: WATABE TSUYOSHI
IPC: A44B11/16
Filed: 2003-10-09
Granted: 2005-11-11
Abstract: The cord stopper (1) comprises a plug (10), and a socket (20) into which the plug (10) is inserted. The plug (10) comprises a plug body (11) having a first string passage hole (111) and one or more elastic leg pieces (12). The socket (20) has a second string passage hole (23) capable of being communicated to said first string passage hole (111) and a third string passage hole (24). The elastic leg pieces (12) hold the string inserted and passed through the third string passage hole (24) by themselves, or together with an inner surface of the socket (20). With this configuration, when the cord stopper (1) is fixed on the string (3), it is not necessary to form an edge section of the string into a loop form, and therefore can easily be fixed. Further as the string (3) is held with the elastic leg pieces (12), the holding state can easily be released, and the cord stopper (1) can easily be replaced with another one.
Patent TW-I235194-B (TW)
Title: Variable stroke engine
Inventor: YAMADA YOSHIKAZU
IPC: F02D15/02
Filed: 2003-11-06
Granted: 2005-07-01
Abstract: A variable stroke engine includes: a connecting rod connected at one end to a piston through a piston pin; a subsidiary arm turnably connected at one end to the other end of the connecting rod and connected to a crankshaft through a crankpin; and a control rod connected at one end to the subsidiary arm at a position displaced from a connection position of the connecting rod; a support position of the other end of the control rod being capable of being displaced in a plane perpendicular to an axis of the crankshaft. In the variable stroke engine, a switchover means switches over: a state in which a high expansion stroke is provided such that the stroke of the piston in an expansion stroke is larger than that in a compression stroke when an engine load is high; and a state in which a constant compression ratio is provided when the engine load is low. Thus, a reduction in fuel consumption is achieved irrespective of the level of an engine load, while putting a high value on a reduction in fuel consumption in a state in which the engine load is low.
Patent TW-I251853-B (TW)
Title: Photo mask manufacturing method and semiconductor manufacturing method
Inventor: NOJIMA SHIGEKI
IPC: H01L21/00
Filed: 2003-12-01
Granted: 2006-03-21
Abstract: A mask manufacturing method with a management portion that can be used for judging mask good or bad is provided. The method comprises the following steps. Prepare mask data for a mask pattern to be formed on a mask substrate. Calculate the edge moving sensitivity with respect to each of patterns included in the mask pattern using the mask data. The edge moving sensitivity corresponds to a difference between a proper exposure dose and an exposure dose to be set when a corresponding pattern edge varies. Determine a monitor portion of the mask pattern based on the calculated edge moving sensitivity. Actually form the mask pattern on the mask substrate. Acquire a dimension of a pattern included in that portion of the mask pattern formed on the mask substrate which corresponds to the monitor portion. Based on the acquired dimension, determine whether the evaluation value satisfies the specific conditions.
Patent TW-I236030-B (TW)
Title: Enclosed type switchgear
Inventor: SATO SHINJI
IPC: H01H33/56
Filed: 2004-01-05
Granted: 2005-07-11
Abstract: Enclosed type switchgear is provided. Oscillation amount of a moving current-carrying shaft and a moving contact of a vacuum valve is minimized, offset load on the contact surface is reduced, and friction force at the portion supporting the moving current-carrying shaft is reduced. A vacuum valve (2) is disposed in a gas tank (1), one end of a moving current-carrying shaft (9) is integrally provided with a moving contact (5) of the vacuum valve (2), and a contact pressure adjusting spring (19) is disposed on the other end of the moving current-carrying shaft (9). An operating rod (17) is disposed extending through the gas tank (1), an operation mechanism part (18) is mounted on the operating rod (17) outside the gas tank (1), an insulating rod (11) is mounted inside the gas tank (1), and the contact pressure adjusting spring (19) is joined to the insulating rod (11).
Patent TW-I229378-B (TW)
Title: Method of cutting a wafer carrying a transparent substrate
Inventor: HAN CHUNG-LUN
IPC: H01L21/302
Filed: 2004-01-13
Granted: 2005-03-11
Abstract: A method of cutting a wafer carrying a transparent substrate includes the following steps. First, a wafer and a transparent substrate are provided and the wafer has an active surface. Afterwards, the transparent substrate is bonded onto the active surface of the wafer, wherein the transparent substrate has a rim area positioned outside the active surface of the wafer. Thereafter, the transparent substrate is cut to form multiple vertical substrate cut lines and multiple horizontal substrate cut lines. The vertical substrate cut lines and the horizontal substrate cut lines extend to an area where a surface of the transparent substrate is not blocked by the active surface of the wafer. Next, by the criterion of the vertical substrate cut lines and the horizontal substrate cut lines extending to the outside of the active surface of the wafer, the wafer is cut to form multiple vertical wafer cut lines and multiple horizontal wafer cut lines.
Patent TW-I253885-B (TW)
Title: Film carrier tape for mounting electronic devices thereon and final defect marking method using the same
Inventor: KIRIYAMA TATSUYA
IPC: H01L23/544
Filed: 2004-01-27
Granted: 2006-04-21
Abstract: A film carrier tape for mounting electronic devices thereon having a mounting unit in which a wiring pattern is formed by etching on a base material, wherein the mounting unit has a target mark to be a reference of an alignment for carrying out final defect marking in a target position on the mounting unit by marking means as a pattern formed on the base material by the etching, and a defect marking method using the same are provided.
Patent TW-I233907-B (TW)
Title: Transmission system for hybrid electric motorcycles
Inventor: SHEU KUEN-BAO
IPC: B62M23/02
Filed: 2004-02-17
Granted: 2005-06-11
Abstract: The present invention relates to transmission system for hybrid electric motorcycles, having a internal combustion engine and a electric motor as power source of motorcycles wherein the electric motor works as a dynamo to adjust the output of the torsion force of the internal combustion engine or supplement the power of the battery as necessary; a power output axle is linked to the driving wheel to drive the motorcycle; two sets of planet gear connects to each other and disposed between the engine and motor/dynamo and driving wheel, wherein the degree of freedom of one set of planet gear is one and another is two; each planet gear set is composed of a sun gear, a circular gear, a planet rack and a plurality of planet small gears set on the planet rack; a terminal driving device is for adjusting the overall total reduction ratio of the transmission system; a plurality of clutches and actuators are used for conversion usage through each power driving route to achieve the goal of small volume, simple structure, easy operation and high efficiency, satisfying the application of motorcycles.
Patent TW-I241852-B (TW)
Title: Information processing system, information processing device and method, recording media and program
Inventor: TSUNOKAWA MOTOKI
IPC: H04N5/76
Filed: 2004-02-23
Granted: 2005-10-11
Abstract: The invention relates to the information processing system, information processing device and method, recording media and program, which easily provide the program information easy for user to view, and besides, it can effectively display on limited screen space. The EPG server 31 of services provider 30 produce EPG information based on the information regarding program of broadcasting station 50 to release to which is outside the EPG server. The edit server 32 periodically acquires the EPG information to edit in specified interval and openly finishes editing the EPG information. The hard disk recorder 63 requests the edit server 32 to finish editing the EPG information through the network 41 based on the instruction of user and based on the request, display the edited EPG information supplied by the edit server on the monitor 64. The invention can be adapted to the EPG providing system.
Patent TW-I242696-B (TW)
Title: Aperture plate for optical lithography systems
Inventor: WU YUAN-HSUN
IPC: G03F7/20
Filed: 2004-03-18
Granted: 2005-11-01
Abstract: A pupil aperture plate situated on a light path of an optical lithography system for providing specific illumination patterns is disclosed. The pupil aperture plate includes a plate body having thereon a pole aperture (defined by sigma inner) located at the center of the plate. A set of four sector apertures, each of which has an opening angle theta, radiating from a reference center point of the pole aperture. The distance of the sector aperture from the reference center point of the pole aperture is defined by sigma outer. The pupil aperture plate provides Bow-Pole and Quasar illumination patterns in combination with conventional and annular illuminations, respectively.
Patent TW-I232947-B (TW)
Title: Methodology for transplanting/repairing the PCB defect regions
Inventor: CHEN JR-JUNG
IPC: G01R31/00
Filed: 2004-04-02
Granted: 2005-05-21
Abstract: The invention is a kind of methodology for transplanting/repairing the PCB defect regions. Mainly, the PCBs regarded as the defect goods are processed through the following of working processes: planning PCB blocks, PCB selection, milling and cutting to remove the blocks, milling and cutting to select the blocks, dispensing to fill the block, adjusting and calibrating the blocks, tape pasting and pressing, dispensing and curing, tearing off the tape, etc. after the said series of engineering operations, the defect PCB board can be recovered for re-usage, so that the production of PCB is more economic and for environmental protection. The utility rate of PCB is the highest and the more effective to increase the industrial value substantially.
Patent TW-I263485-B (TW)
Title: Stack of sheets
Inventor: TABUCHI KUNIHIRO
IPC: A47K10/16
Filed: 2004-04-21
Granted: 2006-10-11
Abstract: To provide a stack of sheets with adjustable overlapping width of sheets. A stack of sheets stacked repeatedly in the order of a sheet folded in a reversed S-like shape 2R, a sheet folded in a reversed Z-like shape 1R, a sheet folded in a S-like shape 2, and a sheet folded in a Z-like shape 1. Each of the sheets 1 and 1R has a top section 11, a middle section 12, and a bottom section 13. Each of the sheets 2 and 2R has a top section 21, a middle section 22, and a bottom section 23. The top section 21 of each sheet 2R is inserted between the top and middle sections 11 and 12 of the sheet 1R immediately above said sheet 2R. The top section 11 of each sheet 1R is inserted between the middle and bottom sections 22 and 23 of the sheet 2 immediately above said sheet 1R. The top section 21 of each sheet 2 is inserted between the top and middle sections 11 and 12 of the sheet 1 immediately above said sheet 2. The top section 11 of each sheet 1 is inserted between the middle and bottom sections 22 and 23 of the sheet 2R immediately above said sheet 1. The overlapping width of sheets 1, 2, 1R, and 2R is adjusted by changing the positions of folding points 31 and 32 of sheets 2 and 2R.
Patent TW-I236782-B (TW)
Title: The structure of the flat flexible circuit board with the shielding planar layer
Inventor: LIN KUEN-JIN
IPC: H01R12/00
Filed: 2004-04-23
Granted: 2005-07-21
Abstract: A flat flexible circuit board structure with the shielding planar layer is disclosed. The circuit board consists of an extended insulated section and at least a pair of differential mode transmission lines aligned and spaced at intervals on the insulated section parallelly and horizontally. The differential mode transmission lines extend form the first end to the second end of the insulated section along the extension direction of the insulated section. At least one surface of the differential mode transmission line has one shielding planar layer by which the impedance is provided for each differential mode transmission line. The flat shielding layer can be a net shielding planar layer, or the flat shielding layer consisting of a plurality of hole regions. A plural number of extended insulated sections are stacked from top to bottom so they form a multi-layer stacked insulated section. At least one pair of differential mode transmission lines are in one insulated section, and one shielding planar layer is disposed on the surface of the insulated section.
Patent TW-I352132-B (TW)
Title: Controlling or modeling a chemical vapor infiltrat
Inventor: SION ERIC
IPC: C23C16/26
Filed: 2004-04-28
Granted: 2011-11-11
Abstract: Controlling the densification of a porous substrate with pyrolytic carbon by chemical vapor infiltration with a hydrocarbon-containing gas comprises measuring the allene, propyne and/or benzene content of the effluent gas and, as a function of the measured content, controlling the gas injection rate, gas composition, gas residence time, furnace temperature and/or furnace pressure. Controlling the densification of a porous substrate with pyrolytic carbon by chemical vapor infiltration, in which the substrate is placed in a furnace, the substrate is heated, a hydrocarbon-containing gas is injected, the pressure is adjusted so that the gas diffuses into the pores of the substrate to form a deposit of pyrolyric carbon, and effluent gas is withdrawn through discharge conduit, comprises measuring the allene, propyne and/or benzene content of the effluent gas and, as a function of the measured content, controlling at least one parameter selected from gas injection rate, gas composition, gas residence time, furnace temperature and furnace pressure.