baber/WOPTO huggingface dataset:
Patent TW-475231-B (TW)
Title: Mask inspection apparatus using electron beam exposure system without installing other mask inspection apparatus independently and the inspection method thereof
Inventor: OBINATA HIDEO
IPC: G03F1/84
Filed: 2000-11-21
Granted: 2002-02-01
Abstract: A mask inspection method comprises (a), (b), (c), (d). (a) Comprises an electron beam exposure device for matching with a mask to patternize the wafer, (b) emits electrons emitted from the electron beam exposure system to the mask, (c) detect the emitted electrons passed through the mask, (d) inspect the defects of the mask based on the detection results of (c).
Patent TW-564557-B (TW)
Title: Semiconductor device and process for producing the same
Inventor: HAYASAKI YOSHIKI
IPC: H01L29/08
Filed: 2000-12-21
Granted: 2003-12-01
Abstract: To provide a semiconductor device having a large allowabe current, a demanded withstand voltage, and small output capacitance and resistance, the semiconductor device comprises a semiconductor layer formed on a semiconductor substrate, and the semiconductor layer includes a first conductivity type-drain region, a second conductivity type-well region apart from the drain region, a first conductivity type-source region in the well region apart from one end of the well region on the side of the drain region, a first conductivity type-drift region formed between one end of the well region and the drain region and in contact with the well region and the drain region, respectively, and a gate electrode formed spaced a gate oxide layer and on the well region located between the drift region and the source region; and the impurity concentration of the drift region decreases in the lateral direction and also in the vertical direction, respectively, as the distance from the drain region increases.
Patent TW-I289724-B (TW)
Title: Two-stage roughing and controlled deposition rates for fabricating laser ablation masks
Inventor: LEE LAWRENCE HAKCHU
IPC: G03F1/00
Filed: 2001-02-13
Granted: 2007-11-11
Abstract: A method of fabricating a high energy radiation mask (18), such as a laser ablation mask for manufacturing inkjet printheads (24), includes a multi-stage evacuation process and/or a step (86) of reducing the deposition rate of silicon dioxide during formation of a dielectric stack. When the multi-stage evacuation procedure is combined with the slower deposition rate of silicon dioxide, the resulting mask has a surprisingly low defect density. In the first embodiment, the evacuation procedure is initiated using a low-rate first evacuation connection (32). The relatively slow purging of a vacuum chamber (28) in which the dielectric stack is subsequently formed controls turbulence and environmental changes that can generate contamination and water along the surface of the substrate on which the dielectric stack is formed. When a pressure setpoint is reached, a second roughing connection (34) is activated to increase the speed of the procedure. The second connection has a higher maximum rate than the first connection. In the preferred embodiment, there is an overlap in the activations of the first and second connections. When another setpoint is reached, a high vacuum connection (36) is activated in order to bring the vacuum chamber to a high vacuum condition for deposition of the dielectric stack. The dielectric stack includes alternating layers of higher refractive index material and low refractive index material. The low refractive index material is silicon dioxide that is deposited at a rate in the optimal range of 1.0 Å/second to 3.0 Å/second. Practical considerations dictate a range of 1.6 Å/second to 2.4 Å/second.
Patent TW-499675-B (TW)
Title: Method of optical power calibration using the outer rim portion of optical disk
Inventor: WANG WEI
IPC: G11B7/125
Filed: 2001-02-15
Granted: 2002-08-21
Abstract: The present invention provides a method of optical power calibration to calibrate the writing power of optical disk driver. The optical disk driver comprises an accessing device to write the data into an optical disk. The optical disk has a center portion, an inner power calibration area for proceeding 100 times of power calibration from the center to the outer rim sequentially, a data storage area for users to write into data, and a last possible lead-out area. The method is to define the other outer power calibration area in the last possible lead-out area for proceeding the optical power calibration. Therefore, the optical power calibration can be proceeded more than 100 times.
Patent TW-493039-B (TW)
Title: Fuel supply device for engine
Inventor: NARUSHIMA MASAHIKO
IPC: F02M37/46
Filed: 2001-02-27
Granted: 2002-07-01
Abstract: A fuel supply device for engine, wherein a first filter filtrating sucked fuel and a second filter filtrating delivered fuel are installed on a bracket of a casing with a pump means and a motor means stored therein, whereby the fuel supply device for supplying fuel to an engine can be formed compactly.
Patent TW-500891-B (TW)
Title: A fluid control device
Inventor: ISHII MASARU
IPC: F16K27/00
Filed: 2001-03-08
Granted: 2002-09-01
Abstract: This invention relates to a fluid control device, wherein the elements of lower segment of one line A, B, C, P are secured on a sub-base plate 3 by screws, the elements of upper segment 11, 12, 13, 14, 15, 16, 17, 18, 19 being secured on these elements of lower segment, each sub-base plate 3 being mounted on a main baseplate 2, thereby a channel connecting means being unloaded possibly at upper side.
Patent TW-514601-B (TW)
Title: Printer ink pump using motion of the carrier
Inventor: BAKER RONALD WILLARD
IPC: F04B9/00
Filed: 2001-03-09
Granted: 2002-12-21
Abstract: A system and method for supplying ink to a print head on a moving carrier using the acceleration of the print head carrier to assist in pumping the ink. The system includes an ink supply reservoir and an ink pump on the moving carrier where the ink pump has a carrier reservoir including at least one flexible wall that deforms from inertial resistance to acceleration of the moving carrier, a print head, and a pressure regulator in fluid communication with the carrier reservoir and the print head. The system also has an ink supply tube in fluid communication with the ink supply reservoir and the carrier reservoir such that acceleration of the moving carrier and ink pump deforms the flexible wall and thereby pumps ink from the ink supply reservoir to the carrier reservoir and from the carrier reservoir to the print head, or solely to the carrier reservoir. The flexible wall preferably includes a mass integrated therewith that increases inertial resistance to the acceleration of the moving carrier and deformation of the flexible wall, and the carrier reservoir preferably includes a rigid member in its interior that prevents deformation of the flexible wall into the interior of the carrier reservoir. The method for supplying ink to a print head on a moving carrier in a printer includes the steps of providing ink in a stationary ink supply reservoir, accelerating the moving carrier, and pumping ink from the ink supply reservoir to a print head using a flexible wall in the ink pump that deforms from inertial resistance to the acceleration of the moving carrier.
Patent TW-514897-B (TW)
Title: Apparatus for generating seek direction detecting signal for an optical pickup
Inventor: MA BYUNG-IN
IPC: G11B7/131
Filed: 2001-03-13
Granted: 2002-12-21
Abstract: An apparatus to generate a seek direction detecting signal for an optical pickup to determine a position of a center of an optical spot focused on an optical disk relative to a center of a track, which focuses a main beam on a first optical detector and a sub-beam having a predetermined aberration in a radial direction on a second optical detector using a light dividing unit. The second optical detector has an inner and an outer pair of light receiving portions arranged along the radial direction, the inner pair being between the outer pair. A signal processing portion includes a first signal processing portion to detect a track error signal from signals output from the first optical detector, and a second signal processing portion to generate the seek direction detecting signal from signals detected by the second optical detector and the track error signal.
Patent TW-519561-B (TW)
Title: A sectional composite structural part and a process for producing same
Inventor: WAGENBLAST JOACHIM
IPC: B62D29/00
Filed: 2001-05-02
Granted: 2003-02-01
Abstract: A composite structural part consisting of two or more sections (1) and (2) and a process for producing same, in which at least one section (1) with a free end is abutted with or inserted into the second section (2), characterised in that reinforcement elements (3, 3'; 6, 6'; 23; 25; 21) which form a positive fit with sections (1) and (2) are fixed in the region of the connection point (10) for sections (1) and (2) and that sections (1) and (2) are connected by injecting or shrinking a thermoplastic plastics material in the region of the connection point (10).
Patent TW-503546-B (TW)
Title: Pin standing resin-made substrate, method of making pin standing resin-made substrate, pin and method of making pin
Inventor: MIYAMOTO NORITAKA
IPC: H05K3/34
Filed: 2001-07-13
Granted: 2002-09-21
Abstract: A pin standing resin substrate including a resin substrate having a substantially plate-shaped main surface and composed of one of a resin and a composite material containing a resin, and having a pin-pad exposed from the main surface; and a pin soldered to the pin-pad, wherein the pin has been thermally treated by heating so as to soften the pin. The pin has a rod-like portion composed of a copper base metal and an enlarged diameter portion made of the same material as the rod-like portion. The enlarged diameter portion has a larger diameter than the rod-like portion and is formed at one end of the rod-like portion. At least the enlarged diameter portion is soldered to the pin-pad. Also disclosed is a method of making the pin standing resin substrate, a pin for bonding with the resin substrate, and a method of making the pin.
Patent TW-533643-B (TW)
Title: Power feeding apparatus, transporter and transport system
Inventor: TAKASHIGE SATOSHI
IPC: H02H5/04
Filed: 2001-08-29
Granted: 2003-05-21
Abstract: The subject of the present invention is to provide a power feeding apparatus capable of preventing an over-current from flowing through a load and preventing the circuit elements from being destroyed or burnt out due to an over-current generated in the pickup coils or an over-voltage generated in a resonance capacitor so as to indicate an occurrence of an abnormality and to control the power feeding apparatus, transporter and transport system of the electric power supply by means of a remote control. The solving means is described in the following. In a power feeding apparatus having pickup coils L1 and L2, a rectifier circuit 4 and output terminals U and V, the relays R1 and R2 are connected between the output side terminals of the rectifier circuit 4 and the output terminals U and V. Whereas a protective circuit (switching control circuit) 6, which is connected to the pickup coils L1, L2 and the relay coils r1, r2 to obtain the electric power from the output side terminals of the rectifier circuit 4 in order to carry out ON/OFF control of the relays R1 and R2 corresponding to the voltage at both ends of the pickup coils L1 and L2, is provided.
Patent TW-487767-B (TW)
Title: Building element
Inventor: APPLETON FREDERICK ASHLEY
IPC: E06B1/62
Filed: 2001-09-05
Granted: 2002-05-21
Abstract: A frame assembly for a window or door frame to be fitted to an opening in a wall; the assembly having a frame element 2 and a surround element 3. The frame element 2 and the surround element 3 being releasably connected and the surround element having a fixing portion 6, 7 such that the surround element can be mounted to a structural member beside the wall opening. The frame element 2 is detachable from the surround element after installation in the wall opening. A detachable frame element allows the window or door to be eventually removed and replaced if need be, however the initial connection between the frame element 2 and the surround 3 can be formed in the factory with a high integrity weather seal in order to minimise installation times and labour costs.
Patent TW-589882-B (TW)
Title: Splitting system and method for controlling transmitting path in accordance with subscriber's identity
Inventor: KOH SI-YURN
IPC: H04N5/7617
Filed: 2001-09-25
Granted: 2004-06-01
Abstract: The present invention provides a splitting system and method for controlling transmitting path in accordance with subscriber's identity. The splitting system according to the present invention includes a memory, which comprises the information of the subscribers applying for broadcasting services and passing the authorization, and the information of the transmission path connecting to the subscriber center; the input filter for receiving the broadcasting signals including the AC power of multimedia signals through the network, and separating the multimedia signals from the broadcasting signals; the decoder for converting the multimedia signals separated from the input filter into the analog multimedia signals to be recognized by the subscriber center; the splitting device comprising a plurality of output ports connected with a plurality of subscriber centers to transmit the analog multimedia signals to each subscriber center; the switch matrix for connecting the transmission paths for the authorized subscriber centers and disconnecting the transmission paths for the unauthorized subscriber centers in the process of transmitting the multimedia signals provided by the splitting device toward each subscriber center; and, the output control means for controlling the transmission paths of the switch matrix according to the subscriber information and the transmission path information stored in the memory device when transmitting the multimedia signals through the input filter.
Patent TW-507403-B (TW)
Title: Method and apparatus for reducing laser speckle
Inventor: TRISNADI JAHJA I
IPC: G02B27/18
Filed: 2001-10-09
Granted: 2002-10-21
Abstract: A method and apparatus for reducing laser speckle in a laser illuminated system where a line illumination produced by a laser is scanned across a diffuse service is preferably incorporated in a display apparatus where a two dimensional image is produced on a display screen. The display apparatus includes a light modulator, a wavefront modulator, and a projection/scanning optical arrangement. The light modulator modulates a laser illumination to form a line image made up of a linear array of pixels. The wavefront modulator varies a spatial phase across a width of the line image thus forming a phase modulated wavefront. The projection/scanning optical arrangement projects the line image onto the display screen and scans the line image over the display screen. The phase modulated wavefront produces multiple speckle patterns that are averaged as the line image is scanned and, thus, produces the reduced laser speckle.
Patent TW-526614-B (TW)
Title: Bipolar transistor and manufacturing method therefor
Inventor: HIROSE FUMIHIKO
IPC: H01L29/73
Filed: 2001-12-27
Granted: 2003-04-01
Abstract: A bipolar transistor has a first conductivity type semiconductor substrate (1), a first conductivity type collector layer (2) with an impurity concentration lower than that of the semiconductor substrate (1), which is formed on the semiconductor substrate (1), a second conductivity type base layer (3) formed on the collector layer (2), a first conductivity type emitter layer (4) formed on the base layer (3), and a conductive film (8) covering the side faces of the collector layer (2) and the base layer (3). Since the conductive film (8) covering the side faces of the collector layer (2) and the base layer (3) is provided, the electric field concentration near the side faces of the collector layer (2) and the base layer (3) is relaxed, so that the withstand voltage of transistor can be increased. Also, the thickness of the collector layer (2) is decreased, so that the current amplification factor can be enhanced.
Patent TW-541242-B (TW)
Title: Method for enhancing abrasion resistance of substrate
Inventor: WONG JEN-HUNG
IPC: B32B33/00
Filed: 2001-12-28
Granted: 2003-07-11
Abstract: Disclosed is a method for enhancing abrasion resistance of substrate in a printing process, comprising the steps of: injection molding the substrate; printing the substrate by ink; and applying an abrasion resistant coating on the substrate, wherein the step of applying the abrasion resistant coating to the substrate may also be performed prior to the step of printing the substrate. This invention can effectively resolves the defects found in the conventional surface hardening method by adopting a dip process with chemical solutions. In particular, this invention provides a substrate having an abrasion resistant coating for those substrates that need to be printed in subsequent procedures, so as to enhance the abrasion resistance of the substrate.
Patent TW-540012-B (TW)
Title: Magnetic identification system for automatically adjusting sensing signal
Inventor: CHEN HUNG-TA
IPC: G07D7/00
Filed: 2002-03-18
Granted: 2003-07-01
Abstract: The present invention relates to a magnetic identification system for automatically adjusting the sensing signal. The system includes a sensing magnetic device circuit, a magnetic device signal amplification adjustment circuit, and a magnetic field generation circuit; wherein the magnetic device signal amplification adjustment circuit is configured with a digital/analog converter; and the sensing magnetic device circuit is configured with a magnetic device; thus, when the magnetic device senses the magnetic field reference value generated by the magnetic field generation circuit, it can write the reference value into the digital/analog converter, so when the magnetic device senses a fault magnetic field signal value, the digital/analog converter can adjust the brightness of the light emitted from a light emitting diode to a photosensitive resistor, and the photosensitive resistor will change the resistance based on the brightness of the light; making an operational amplifier at the output of the sensing magnetic device circuit to automatically gain the fault magnetic field signal to a readable magnetic field signal value based on the resistance; thereby obtaining a correct magnetic field signal value.
Patent TW-564352-B (TW)
Title: Adaptive read pre-fetch
Inventor: SOLOMON GARY A
IPC: G06F13/40
Filed: 2002-03-25
Granted: 2003-12-01
Abstract: An amount of data to be pre-fetched during read operations is adaptively modified based upon the experience of previous reads. If previous reads were terminated before all the data desired was obtained, subsequent read amounts may be increased. The initial amount of pre-fetched data may be pre-set or modified dynamically.
Patent TW-I225993-B (TW)
Title: Trick play for MP3
Inventor: VAN DE KERKHOF LEON MARIA
IPC: G11B27/00
Filed: 2002-04-17
Granted: 2005-01-01
Abstract: Trick play and/or editing (14) is applied to an original data stream, for example an MP3 data stream. An MP3 stream comprises headers and signal data interspersed with each other. Each header specifies a distance to a subsequent header, each header corresponding to a frame of signal data, the header being associated with a pointer that points a starting point of the signal data for that frame relative to the header. Before applying trick play the original data stream is converted into an intermediate data stream of the same type as the original stream. During conversion the starting points of the frames are moved to predetermined positions relative the associate headers and the headers are modified to create additional space between the headers so that the frames fit between headers.
Patent TW-548286-B (TW)
Title: Method of grafting ethylenically unsaturated carboxylic acid derivatives onto thermoplastic polymers using hydroxylamine esters
Inventor: FINK JOCHEN
IPC: C08F255/00
Filed: 2002-05-13
Granted: 2003-08-21
Abstract: The invention relates to a method of grafting unsaturated carboxylic acid derivatives onto thermoplastic polymers, which comprises heating a mixture of thermoplastic polymer, unsaturated carboxylic acid or carboxylic acid derivative and a hydroxylamine ester having at least one structural unit of formula (I) or (I') wherein X is hydrogen, C1-C36alkyl, C2-C36alkenyl, C2-C18alkynyl, C6-C10aryl, -O-C1-C18alkyl, -O-C6-C10aryl, -NH-C1-C18alkyl, -NH-C6-C10aryl, -N(C1-C6alkyl)2; X' is a direct bond or C1-C36alkylene, C2-C36alkenylene, C2-C36alkynylene, -(C1-C6alkylene)-phenyl-(C1-C6alkylene) or a group in a processing apparatus for thermoplastic polymers, to above the softening point/melting point of the thermoplastic polymer and allowing the components of the mixture to react with one another.
Patent TW-I232365-B (TW)
Title: Portable computer mounted with wireless LAN card
Inventor: YANG CHEE-HWAN
IPC: G06F1/18
Filed: 2002-06-03
Granted: 2005-05-11
Abstract: Disclosed is a portable computer comprising a main board; an antenna for receiving and transmitting an RF signal; a PCI slot part provided in the main board and receiving the RF signal received and transmitted through the antenna; a wireless LAN card including a main card removably inserted into the PCI slot part, and an RF connector provided at a side of the main card and through which the RF signal is inputted/outputted between the antenna and the PCI slot part; and an antenna connecting part connected to the RF connector and allowing the RF signal to be inputted/outputted through the RF connector between the antenna and the PCI slot part when the wireless LAN card is inserted into the PCI slot part. With this configuration, the present invention provides a portable computer improved in a mounting structure of a wireless LAN card doing not have an antenna.
Patent TW-563004-B (TW)
Title: Apparatus and method for argon plasma induced ultraviolet light curing step for increasing silicon-containing photoresist selectivity
Inventor: KO FRANCIS
IPC: G03F7/09
Filed: 2002-06-26
Granted: 2003-11-21
Abstract: Provided is a method and apparatus for increasing an etching selectivity of photoresist material. An exemplary method initiates with providing a substrate with a developed photoresist layer. The developed photoresist layer on the substrate includes polymer chains containing silicon. Next, the substrate and developed photoresist layer are exposed to an ultraviolet (UV) light, where the UV light emanates from a UV generating agent. A portion of the developed photoresist layer is then converted to a hardened layer where the hardened layer is created by cross-linking the polymer chains containing silicon and the cross-linking is activated by the UV light. Next an etch may be performed on the substrate using the hardened layer.
Patent TW-I248743-B (TW)
Title: Method and computer readable medium with program instructions to communicate PHY mean square error to upper layer device driver for rate negotiation
Inventor: CHOW PETER KA-FAI
IPC: H04L29/08
Filed: 2002-07-17
Granted: 2006-02-01
Abstract: A method for communicating a physical layer (PHY) mean square error (MSE) to an upper layer device driver includes: receiving a frame by the PHY; computing a MSE for the frame by the PHY; sending the MSE and the frame to a media access control (MAC); inserting the MSE into a frame status frame (FSF) associated with the frame by the MAC; and sending the frame and the FSF to the upper layer driver software. With access to the PHY MSE, the upper layer driver software can compute the average mean square error (AMSE) and determine if a change in the payload encoding (PE), or data transmission rate, should be negotiated. In this manner, the data transmission rate can be optimized while maintaining a low error rate.