baber/WOPTO huggingface dataset:
Patent TW-200400096-A (TW)
Title: Device for machining by electroerosion
Inventor: MARTIN ROLAND
IPC: B23H7/14
Filed: 2003-04-21
Abstract: The device for machining by electroerosion comprises an electrode-tool (EO) and an electrode-workpiece (EP) constituting the opposite poles of a working gap (GA) and an electrical circuit with a double voltage source (UD) connected to a supply network (A) arranged so as to produce erosive discharges between the electrode-tool (EO) and the electrode-workpiece (EP). This double voltage source (UD) comprises a first (U1) and a second (U2) voltage source connected galvanically to each other by their poles. This double source (UD) is connected to the working gap by at least four separate branches (B1 to B4) of which at least one comprises a self-induction element (L1, LL). Switching means (SW1, SW2) permit producing by selective connection of said branches at least two increasing current slopes and at least two decreasing current slopes. These branches are arranged such that the excess self-induction energy of the electrical circuit, not consumed by the erosive discharges, will be returned to the double source (UD). Transfer means (PO) serve as a current pump to carry out an energy transfer between the two voltage sources (U1, U2) of the double source (UD). This device thus permits obtaining an electroerosion generator applicable to any type of electroerosion with current impulses having a programmable profile that comprises at least two different increasing slopes and two different decreasing slopes. Each of the sources can be connected to the supply network (A). The electrical energy is entirely devoted to machining, with a substantial saving of energy.
Patent TW-200423646-A (TW)
Title: Apparatus, system and method of signaling gateway
Inventor: LIN YI-DE
IPC: H04B7/14
Filed: 2003-04-28
Abstract: An apparatus of signaling relay for utilizing multi-homing address, one of the characters of stream control transmission protocol (SCTP), to share communication layers above the transport layer in signaling gateway cluster, automatically switching to available signaling gateway to maintain connection status and confirming high availability of signaling transmission.
Patent TW-200406031-A (TW)
Title: Organic compositions
Inventor: LI BO
Filed: 2003-04-29
Abstract: The present invention provides a composition comprising: (a) dielectric material; and (b) porogen comprising at least two fused aromatic rings wherein each of the fused aromatic rings has at least one alkyl substituent thereon and a bond exists between at least two of the alkyl substituents on adjacent aromatic rings. Preferably, the dielectric material is a composition comprising (a) thermosetting component comprising (1) optionally monomer of Formula I as set forth below and (2) at least one oligomer or polymer of Formula II as set forth below where Q, G, h, i, j, and w are as set forth below and (b) porogen. Preferably, the porogen is selected from the group consisting of unfunctionalized polyacenaphthylene homopolymer, functionalized polyacenaphthylene homopolymer, polyacenaphthylene copolymer, polynorbornene, polycaprolactone, poly(2-vinylnaphthalene), vinyl anthracene, polystyrene, polystyrene derivatives, polysiloxane, polyester, polyether, polyacrylate, aliphatic polycarbonate, polysulfone, polylactide, and blends thereof. The present compositions are particularly useful as dielectric substrate material in microchips, multichip modules, laminated circuit boards, and printed wiring boards.
Patent TW-200424692-A (TW)
Title: Backlight module
Inventor: CHEN MI-CHIEN
IPC: G02F1/13357
Filed: 2003-05-09
Abstract: A backlight module includes at least a light source, a light guide plate which includes at least a bottom surface, a light receiving surface and a light emitting surface, and a reflection sheet positioned under the light guide plate, wherein the light guide plate has at least a pair of flanges which have a pair of through holes. The ends of the light source are positioned in the through holes.
Patent TW-200407993-A (TW)
Title: Method of forming semiconductor device with access gate
Inventor: VAN SCHAIJK ROBERTUS THEODORUS FRANSISCUS
IPC: H01L27/115
Filed: 2003-05-28
Abstract: The present invention provides for a method of forming a semiconductor device with an access gate including forming a stacked gate structure (12) with an isolation cap (22) thereon on a substrate (16) and with sidewalls of the stack being isolated, characterized by the steps of forming a conductive layer (42) over the gate structure (12) and the substrate (16) at a region (44) adjacent the gate structure (12) and comprising the location for the access gate, controlling and employing the thickness of the conductive layer (42) to determine the width of the access gate.
Patent TW-200406707-A (TW)
Title: Shape based noise tolerance characterization and analysis of LSI
Inventor: WEI JIANLIN
IPC: G06F17/50
Filed: 2003-05-29
Abstract: The present invention presents techniques for considering whether the effects of cross-talk coupling and other noise exceed the noise tolerance of a circuit. One aspect of the present invention uses a set of parameters to represent this noise. An exemplary embodiment uses a triangle or trapezoidal approximation to a glitch based on a set of parameters: the peak voltage value, the width, the leading edge slope and the trailing edge slope. These values are then used as the input of a library to look up the corresponding noise tolerance parameter set values. In a variation, a set of formulae can provide the noise tolerance parameter set values. In an exemplary embodiment, the noise tolerance parameter set is taken to include the minimum peak value for the noise to be possibly harmful and the minimum width value for the noise to be possibly harmful.
Patent TW-200408899-A (TW)
Title: Light beam preparation arrangement
Inventor: HAGGERTY JOE
IPC: G03B21/14
Filed: 2003-06-13
Abstract: A light beam preparation arrangement includes a light tunnel, a rotatable unit, and a drive unit. In one aspect, a fixation rigidly attaches the light tunnel directly to the drive unit. In another aspect, temperature of the light tunnel is controlled. In another aspect, the rotatable unit is spaced a distance from the light tunnel, and the distance is controlled. In another aspect, alignment between the light tunnel and the rotatable unit is controlled. In another aspect, the light tunnel is hollow and a gas flows through the tunnel.
Patent TW-200410489-A (TW)
Title: Digital level shifter for maintaining gate oxide integrity of scaled driver devices
Inventor: LUNDBERG JAMES R
IPC: H01L27/02
Filed: 2003-06-27
Abstract: A digital level shifter for driving the input of a scaled P-channel driver device within a voltage shifted range to preclude gate-oxide breakdown of the scaled driver device. The scaled driver device has an output operative within an elevated voltage range, so that the voltage shifted range biases the voltage associated with a logic signal from a lower voltage level to an intermediate level to preclude gate-oxide breakdown and protect the scaled driver device. The digital level shifter is implemented using digital devices thereby avoiding analog bias devices. The digital level shifter and the scaled driver device may be implemented on the same integrated circuit (IC) and fabricated using the same process as core circuitry so that the IC may directly interface external devices operating at elevated voltage levels without damaging the core circuitry or the scaled driver device.
Patent TW-200505169-A (TW)
Title: Analog signal measurement device and method
Inventor: WU HSIN-AN
IPC: G01R19/255
Filed: 2003-07-17
Abstract: An analog signal measurement device to measure the analog signal is disclosed, which comprises a digital controller, a waveform converter and a comparator. The digital controller has a pulse width modulation controller for outputting a pulse signal with adjustable pulse width to the waveform converter. The waveform converter converts the pulse signal into a saw-tooth waveform or triangular waveform for output as the carrier signal. Then, the comparator feeds the compared result of the carrier signal and analog signal into the digital controller, so that the digital controller activates or stops a counter based on the compared signal. The counter generates a counted value corresponding to the compared signal. Since the counted value depends on the compared signal, and the form of compared signal is directly related to the analog signal, so the digital controller can be aware of the magnitude of the analog signal from the counted value.
Patent TW-200404968-A (TW)
Title: Stop valve
Inventor: TURNAU WILLIAM F III
IPC: F16K5/04
Filed: 2003-07-31
Abstract: A stop valve includes a valve body, a multi shot resilient control sleeve, O-ring and handle. The control sleeve is molded to the valve stem to create an integral but separately molded fluid control member. Inlet line pressure resiliently biases the side walls of the control sleeve and a circumferential sealing flap formed thereon into sealing engagement with the valve bore to prevent leakage. The control sleeve consists of a hard plastic cylinder and a flexible barrel member molded as one consistent piece by a multishot molding process. The O-ring also serves as a backup seal to prevent leakage to atmosphere. A valve handle is secured to the valve by either a screw or a snap protrusion.
Patent TW-200505952-A (TW)
Title: Resin with low polydispersity index, and preparation process, and use thereof
Inventor: LEE TING-YU
IPC: C08F2/38
Filed: 2003-08-05
Abstract: A resin with low polydispersity index and a process for preparing the same. The process includes polymerizing at least one monomer with an initiator and a chain transfer reagent, wherein the monomer is an acrylate monomer having at least one ethylenically unsaturated bonds or norbornene derivatives. Furthermore, a photoresist composition containing the resin composition according to the present invention can increase pattern resolution in lithography process.
Patent TW-200400013-A (TW)
Title: Clothes having waist-adjusting mechanism
Inventor: KATO KOJI
IPC: A44B13/00
Filed: 2001-03-01
Abstract: A cloth having a waist-adjusting mechanism comprises a front opening 3, hooks 100, and a sheet of adjustable cloth 21. The front opening 3 can be opened/closed by a fastener F. The hooks 100 are detachably connected to top ends of the front opening 3 and adjust the waist size of trousers 1 at a connection portion freely within a required range. The adjustable cloth 21 is sewed on between a fastener tape Fa that serves as an outlet seam and an outer lap 3a of the front opening 3, and is given an overlapping section 21a that serves as a spare length for the waist size. The waist size of the trousers 1 is adjusted with the hooks 100 according to the waist measurements of the wearers, and at the same time, the size in lower waist vicinity is adjusted by extending the overlapping section 21a of the adjusting cloth 21 depending on the wearers.
Patent TW-200422223-A (TW)
Title: Installation structure of saddle for bicycle
Inventor: MARUI SHINJI
IPC: B62J1/00
Filed: 2003-09-03
Abstract: An installation structure of saddle for bicycle where the engagement flanges (61) (62) are projected from the opposite sides and a hanging rail (6) projects from the underside of a saddle (5), including: a holder (3) including a pair of pressure blocks (31) (32) that clamp to the engagement flanges (61) (62) from the opposite sides and retained to the seat pillar (10) side; a lock causing the pressure blocks (31) (32) to be tightened towards each other, so as to enhance the stability of retaining portion of the hanging rail (6). The hanging rail (6) where its thickness at opposing sides tapers to increase at where the pressure blocks (31) (32) are clamped. When the lock is tightened, the pressure blocks (31) (32) are able to press the surface of the hanging rail (6) that is clamped in a planar manner. A part of the pressure blocks (31) (32) urge against top of the engagement flanges (61) (62).
Patent TW-200421288-A (TW)
Title: Method and apparatus for managing power consumption of a disk drive
Inventor: CUMPSON STEPHEN RODNEY
IPC: G06F3/06
Filed: 2003-09-05
Abstract: Consumer electronic devices that run on a battery or an accumulator-i.e. particularly portable applications such as mobile phones, laptops or MPEG players or recorders-require the management of power consumption. They consist essentially of a host and a storage medium like a disk or means for receiving a storage medium like a disk drive that are coupled with an interface. Power management is very important because long battery life enhances user convenience. According to the invention, it is determined whether it is more efficient either to leave the disk drive in the idle mode or to switch the drive to standby until the next data request appears. The disk drive is entered into the most efficient power mode. The time until the next request is determined by the host.
Patent TW-200405312-A (TW)
Title: Data recording control device
Inventor: SHUTOKU TOSHIYUKI
IPC: G11B27/10
Filed: 2003-09-10
Abstract: A data recording control device for adding to record data properly according to address information of a disc medium is provided. A counting operation of a data location counter 180 is sync with a replay operation of the data that finishing writing to the disc 40. A counting operation of a LPP location counter 160 is in sync with a replay operation of disc address that is recorded on the disc. An error detecting circuit detects the offset of a address of data format of the data record in the disc and a address of the disc 40 of a location that the data is recorded according to the two count values C01, C02. A control unit 30 set an address of the disc 40 starting to add to record according to a detecting result of the error detecting circuit. A timing control circuit decides a timing starting to add to record according the address of starting the added record.
Patent TW-200406885-A (TW)
Title: Method of fabricating flash memory devices
Inventor: YOON JUNG-LIM
IPC: H01L29/788
Filed: 2003-09-18
Abstract: A method of fabricating split gate type FLASH memory device comprises forming trench device isolation layers in a substrate to define a plurality of parallel first active regions. A gate insulation pattern, a conductive pattern and a hard mask pattern, which are sequentially stacked, are formed to have sidewalls aligned to sidewalls of the trench device isolation layer. Along each of the first active regions, the hard mask pattern is removed at regular intervals to expose a top of the conductive pattern. An oxide pattern is formed on the exposed top of the conductive pattern and the hard mask pattern is removed. Using the oxide pattern as an etch mask, the conductive pattern is etched to form floating gate patterns arranged over each of the first active regions at regular intervals. Tunnel oxide layers are formed on sidewalls of the floating gate patterns. A plurality of control gate electrodes are disposed on the floating gate patterns.
Patent TW-200511957-A (TW)
Title: Belt body
Inventor: YAGI HIROSHI
Filed: 2003-09-18
Abstract: Provided is a belt body which comprises one reticular inner layer and two outer layers. The inner layer has an upper surface and a lower surface wherein there are numerous holes penetrating through the upper and lower surfaces. The outer layers are individually covering the upper surface and the lower surface of the inner layer, surmounting and filling up the holes, and connecting with each other. Taking advantage of this invention, the binding force of the belt body can be promoted and the belt body can be applied on various types of bags or carry other goods.
Patent TW-200425142-A (TW)
Title: Semiconductor memory device with reduced data access time
Inventor: AHN JIN-HONG
IPC: G11C7/18
Filed: 2003-10-28
Abstract: A memory device includes at least two cell blocks connected to a global bit line for outputting data in response to an instruction; at least one global bit line connection unit for selectively connecting the global bit line to each cell block under control of a control block, one global bit line connection unit being allocated between the two cell blocks; and said control block for controlling output of data stored in each cell block to the global bit line and restoration of the outputted data of the global bit line to the original cell block or another cell block which is determined by depending upon whether data in response to a next instruction is outputted from the original cell block or another cell block.
Patent TW-200410181-A (TW)
Title: Wiring structure and its manufacturing method, optoelectronic apparatus and electronic machine
Inventor: MIYAZAKI TOSHIHIDE
IPC: G02F1/1368
Filed: 2003-10-31
Abstract: The subject of the present invention is to provide a wiring structure and its manufacturing method that can suitably realize the first conducting layer, which constitutes one part of the laminating body, and the electric connection for connecting in between the conduction layers. The wiring structure has the followings: a capacitor, which has a first conduction layer (203) formed on the substrate (S), an insulation layer (202) formed on top of the first conduction layer, and a second conduction layer (201) formed on top of the insulation layer; a conduction layer (101), which is electrically connected to the first conduction layer; and a relay layer (301), which is disposed on the first conduction layer and each layer below the conduction layer so as to form one part of the laminating structure. The first conduction layer and the conduction layer are electrically connected through the relay layer.
Patent TW-200425628-A (TW)
Title: Driving method and driving circuit for piezoelectric transformer, cold-cathode tube light-emitting apparatus, liquid crystal panel and device with built-in liquid crystal panel
Inventor: TAKEDA KATSU
IPC: G02F1/133
Filed: 2003-11-19
Abstract: There is provided a method for driving a piezoelectric transformer in which a driving efficiency and the reliability in terms of withstand power and distortion can be enhanced by suppressing a higher order vibration mode exited by a harmonic component other than a driving frequency included in a driving signal of the piezoelectric transformer without using an inductive element. The driving signal applied to a primary side electrode of the piezoelectric transformer is a signal in a rectangular waveform having a time period Δt in which a level is a maximum potential (2V) or a minimum potential (0), obtained by multiplying a period T of the driving signal by a predetermined time ratio δ. The time ratio δ is set to be smaller than 0.5 and so as to minimize a sum of ratios of amplitudes of respective higher order vibration modes with respect to an amplitude of a vibration mode exciting the piezoelectric transformer.
Patent TW-200519510-A (TW)
Title: Rotating mechanism
Inventor: CHENG LI-CHIEH
IPC: G03B17/00
Filed: 2003-12-11
Abstract: A rotating mechanism. The rotating mechanism includes a fixing member, a first rotating member, a second rotating member, a restricting member and a first resilient element. The second rotating member has a contacting portion, wherein the restricting member is movably connected to the first rotating member and abuts the contacting portion. The first resilient element connects the fixing member and the first rotating member. Furthermore, the resilient element provides a spring force driving the first rotating member to rotate. The first rotating member rotates and drives the restricting member pushing the second rotating member to rotate.
Patent TW-200409233-A (TW)
Title: Method of surface pretreatment before selective epitaxial growth
Inventor: CHIEN CHIN-CHENG
IPC: H01L21/3065
Filed: 2003-12-12
Abstract: A method of surface pretreatment before selective epitaxial growth is provided. A semiconductor substrate having metal-oxide-semiconductor devices formed thereon is provided, and a lightly dry etching process with a carbon-free plasma source is performed to remove a portion of the semiconductor substrate. Then, a selective epitaxial growth process is performed to form a semiconductor layer on the semiconductor substrate. A clean surface for selective epitaxial growth is provided by the lightly dry etching process, which can resolve the undercut issue and surface roughness.
Patent TW-200520841-A (TW)
Title: Photocatalyst carrier
Inventor: CHENG KONG-WEI
IPC: B01J35/00
Filed: 2003-12-16
Abstract: A photocatalyst carrier comprises a carrier and a photocatalyst, in which the carrier having a surface is made of an electric conductive material, and the photocatalyst is coated unevenly onto the surface to form a plurality of photocatalyst electrodes. By applying the concept of electronic transmission, the existence probability of the electron-hole pair is increased for enabling the reactant to perform an oxidation-reduction reaction on the photocatalyst and carrier respectively so as to enhance the photocatalyst activity.
Patent TW-200521310-A (TW)
Title: Electric lock
Inventor: CHEN FANG-KUN
Filed: 2003-12-26
Abstract: An electric lock including: a casing; a hand lever rotatably mounted on the casing; a clutch gear rotatably mounted over the hand lever; an elastic control member linked to and engaged over the hand lever; an electromotive mechanism; and a clutch mechanism. The elastic control member includes: a collar portion linked to and engaging over the hand leer; an urging portion pressing against the clutch gear; plural elastic connection portions connected to the color portion; and a sensor. When the electric lock is under an electric controlled mode, the power of the clutch gear can be transmitted to the elastic control member, and finally drives rotation of the hand lever. When the electric lock is under a manual control mode, the provision of the clutch mechanism allows the clutch gear to disengage from the elastic control member, such that the hand lever is able to independently drive rotation of the elastic control member.
Patent TW-200522668-A (TW)
Title: Mobile phone guard system
Inventor: HO TAI-SHUI
IPC: H04M1/21
Filed: 2003-12-31
Abstract: The present invention provides a mobile phone guard system comprising a Hall device located on the main board and a magnet located outside the mobile phone. This magnet is used to react with the hall device to cause to hall device to generate different voltage. This different voltage can determine whether or not the mobile phone is security.
Patent TW-200416703-A (TW)
Title: Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
Inventor: SUH SANG-WOON
IPC: G11B7/00
Filed: 2004-01-20
Abstract: A recording medium, such as a high-density and/or read-only recording medium, such as BD-ROM, which contains copy protection information encoded in intermittent or alternate wobbled pits, and to methods and apparatuses for forming, recording, and reproducing data on the recording medium.
Patent TW-200527916-A (TW)
Title: Method and apparatus for transforming a high dynamic range image into a low dynamic range image
Inventor: FUH CHIOU-SHANN
IPC: H04N5/57
Filed: 2004-02-13
Abstract: A method and an apparatus for transforming a high dynamic range image into a low dynamic range image. The method includes converting first luminance values associated with pixels into a plurality of second luminance values, and utilizing a film transfer function for mapping the second luminance values associated with the pixels into a plurality of third luminance values to generate the low dynamic range image. A second luminance range of the second luminance values is smaller than a first luminance range of the first luminance values, and the film transfer function adds no visual artifact to the low dynamic range image.