baber/WOPTO huggingface dataset:
Patent TW-200414658-A (TW)
Title: Flyback converter with synchronous rectifier
Inventor: KANG CHANG-LUNG
IPC: H02M3/22
Filed: 2003-01-20
Abstract: The present invention aims to provide a flyback converter with a synchronous rectifier. A sensing impedance is employed to sense a secondary current and convert the secondary current into a control voltage before transmitting the control voltage to a controller. Then, by comparing the control voltage with a reference voltage, a control signal is clipped to drive a synchronous rectifier switch. At the same time, the present invention also provides a protection circuit of the flyback converter. The representative diagram of the present invention is shown in Fig. 2 and the symbols representing elements shown in the representative diagrams are: 1. Flyback switching circuit, 2: First winding, 3: Second winding, 4: Inductive impedance, 5: Synchronous rectifier switch, 6: Controller, 7: Storage capacitor, 100: First ground potential, 101: Second ground potential, 102: Voltage-divider, Vsource: Power source voltage, Vsense: Control voltage, and 500: Load.
Patent TW-200307163-A (TW)
Title: Illumination device having a liquid crystal display device
Inventor: SUGIURA TAKURO
IPC: G02F1/13357
Filed: 2003-01-27
Abstract: The present invention provides an illumination device which can illuminate a large area uniformly with low power consumption, and a liquid crystal display having high luminance and good display quality. The illumination device has a plurality of prism grooves 14, each consisting of a slight slope 14a and a steep slope 14b in stripe form in a plan view, and which are formed on one major surface of a light guide plate 12. The inclination angles of the slight slope 14a and the steep slope 14b are in ranges of 1 DEG to 10 DEG and 41 DEG to 45 DEG, respectively. The width of the steep slope 14b on the surface of the light guide plate increases as the position goes away from a light incident surface of the light guide plate, so that when the width of the steep slope is equal to 1.0 at a position closest to the light incident surface, the width of the steep slope amounts to 1.1 to 1.5 at a position farthest from the light incident surface.
Patent TW-200415699-A (TW)
Title: Method of improving uniformity of photoresist layer
Inventor: CHEN MONG-HUNG
IPC: H01L21/8242
Filed: 2003-02-11
Abstract: A method for improving uniformity of a photoresist layer. First, a substrate having a plurality of tenches is provided. Next, a protective photoresist layer is formed on the substrate to fill the trenches. Parts of the protective photoresist layer are removed to form openings in trenches. A refill photoresist layer with a planar upper surface is blanketly formed to fill up the openings. The photoresist layer, the protective photoresist or the refill photoresist layer, is recessed to leave a plurality of openings with substantial equal depths in each of the trenches.
Patent TW-200406846-A (TW)
Title: Variable temperature processes for tunable electrostatic chuck
Inventor: KAMP TOM A
IPC: H01L21/768
Filed: 2003-04-01
Abstract: An etch processor for etching a wafer includes a chuck for holding the wafer and a temperature sensor reporting a temperature of the wafer. The chuck includes a heater controlled by a temperature control system. The temperature sensor is operatively coupled to the temperature control system to maintain the temperature of the chuck at a selectable setpoint temperature. A first setpoint temperature and a second setpoint temperature are selected. The wafer is placed on the chuck and set to the first setpoint temperature. The wafer is then processed for a first period of time at the first setpoint temperature and for a second period of time at the second setpoint temperature.
Patent TW-200307392-A (TW)
Title: Semiconductor integrated circuit device
Inventor: WADA SHINICHIRO
IPC: H03K17/567
Filed: 2003-04-25
Abstract: The purpose of the present invention is to obtain low electric power consumption for the semiconductor integrated circuit device, and is particularly to reach the purpose of obtaining low electric power consumption for the Bi-CMOS circuit device. In the circuit for converting the high-frequency (f1) input signal Data 1 into the low-frequency (f3) output signal Data 4, the dipolar ECL circuit 101 is used to process the frequency band signal that only can be processed by the dipolar ECL circuit (such as 10GHz~2.5GHz). After lowering the signal frequency to the largest frequency that can be processed by the CMOS circuit, the frequency is lowered (such as 2.5GHz~1.25GHz) through the use of level change circuit 103 to input signal to CMOS circuit 105. Therefore, it is capable of maintaining high-speed signal processing and obtaining low electric power consumption for the circuit.
Patent TW-200400758-A (TW)
Title: Digital still camera apparatus, video camera apparatus, and information terminal apparatus
Inventor: ISAO KAWANISHI
IPC: H04N9/04
Filed: 2003-05-16
Abstract: In an imaging device control system of an electronic shutter/lens diaphragm/automatic gain control, an automatic exposure adjustment control is realized, without influence of smear, by precisely calculating the smear amount even in a case of occurrence of a weak smear that has not reached a saturation level, without taking any measures to variation of dark current of a vertical OP(optical black) and behavior of dark noise, and defect pixels of the vertical OP. Therefore, when a smear is detected, a first electronic shutter speed and a first lens diaphragm value are measured, and first color information integrated values of red, green and blue are measured in the respective predetermined colorimetric areas of the effective pixel range of image means. The electronic shutter speed is delayed by a predetermined amount so as to obtain the same exposure amount as of the first electronic shutter speed and first lens diaphragm value. The lens diaphragm is contracted in accordance with the predetermined amount. Then, the second color information integrated values of red, green and blue are measured in the colorimetric areas, and the smear amount is calculated from the color information integrated values of red, green and blue.
Patent TW-200428274-A (TW)
Title: Method for updates the system program of the radiotelephone and its device
Inventor: CHANG JINN-JA
IPC: H04B1/38
Filed: 2003-06-11
Abstract: A method for updates the system program of the radiotelephone and its device. In the method, the radiotelephone connects to the computer and uses the computer to update the system program of the master system and slave system that stores in the erasable PROM. The method can avoid to open the radiotelephone's case to change the memory of the master system and slave system.
Patent TW-200406378-A (TW)
Title: Selective hydrogenation of acetylenes
Inventor: RYU J YONG
IPC: C07C5/08
Filed: 2003-06-20
Abstract: A process for removing acetylenic compounds using unsulfided metallic nickel or unsulfided metallic nickel modified with metallic Mo, Re, Bi or mixtures in which the catalyst is used alone or is used in combination with other acetylenic selective catalysts. The unsulfided metallic nickel catalyst or modified catalyst must be the first catalyst to contact the hydrocarbon stream.
Patent TW-200427232-A (TW)
Title: Constant current source with threshold voltage and channel length modulation compensation
Inventor: LIN CHUN-WEI
IPC: H03M1/06
Filed: 2003-08-27
Abstract: The present invention discloses a constant current source with threshold voltage and channel length modulation compensation, which includes a first metal oxide semiconductor (MOS) transistor, a second MOS transistor, a third MOS transistor, a fourth MOS transistor, and a fifth MOS transistor, wherein each of the transistors has a gate terminal, a first terminal, and a second terminal. The first terminal of the second MOS transistor is coupled with a load impedance and the second terminal of the second MOS transistor is coupled with the first terminal of the first MOS transistor. The gate terminal and first terminal of the third MOS transistor are coupled with the MOS gate terminal of the second MOS transistor and the second terminal of the third MOS transistor is coupled with the first terminal of the fourth MOS transistor. The gate terminal and first terminal of the fourth MOS transistor are coupled with the gate terminal of the first MOS transistor and the second terminal of the fourth MOS transistor is coupled with a first reference voltage. The gate terminal and second terminal of the fifth MOS transistor are coupled with a second reference voltage and a third reference voltage, respectively, and the first terminal of the fifth MOS transistor is coupled with the gate terminal and first terminal of the third MOS transistor.
Patent TW-200508829-A (TW)
Title: Multiple power plane design for multiple power supply in burn in board
Inventor: PENG BRIAN
IPC: G05F1/00
Filed: 2003-08-29
Abstract: A burn in board with multiple power supplies, includes at least one power plane divided into a plurality of power plane partitions, a plurality of power bars placed in mesh arrangement to provide testing blocks, a plurality of sockets for DUTs set inside of testing blocks, a plurality of vias for electrically connecting the power bars and the sockets with the power plane, and a plurality of conducting wires. The power plane partitions can be flexibly connected by connecting the power bars with the conducting wires. Therefore, the advantages are its flexibility for expanding the power supply set, reduced heat dissipation, and increased power uniformity.
Patent TW-200406619-A (TW)
Title: Direct-underlying backlight
Inventor: HANYU ATSUSHI
IPC: G02F1/13357
Filed: 2003-09-16
Abstract: A direct-underlying backlight is provided with lamps arranged behind a diffusion plate with a predetermined lamp gap. The distance between the diffusion plate and the lamps equals 10mm or less. The glass-made diffusion plate has a haze of 95% or more and has a transmission of 10% to 40%. The direct-underlying backlight can maintain good light quality with high-brightness and can have a large display surface with further slim thickness.
Patent TW-200512001-A (TW)
Title: Extract from the leaves of Toona sinensis Roem., and the preparation process and uses thereof
Inventor: YUAN SHYNG-SHIOU
Filed: 2003-09-16
Abstract: Disclosed are extracts from the leaves of Toona sinensis Roem. prepared by extracting the leaves of Toona sinensis Roem. using water and an alcohol in sequence. Also disclosed are processes for preparing extracts from the leaves of Toona sinensis Roem., and uses of such extracts in the manufacture of medicaments for use in the treatment of ovarian cancer and/or bladder cancer.
Patent TW-200512903-A (TW)
Title: Flip chip on chip package with improving bonding property of wire-connecting pads
Inventor: TAI WEI-CHANG
IPC: H01L23/48
Filed: 2003-09-18
Abstract: A flip chip on chip package with improving bonding property of wire-connecting pads comprises a substrate, a first chip attached on the substrate and a second chip flip-chip mounted on the first chip. A plurality of bump-connecting pads and a plurality of wire-connecting pads are formed on the active surface of the first chip. An anti-oxidation metal layer covers on the wire-connecting pads, so as to avoid oxidation of wire-connecting pads during reflowing bumps of the second chip on the bump-connecting pads, and to improve wire-bonding welding property of wire-connecting pads.
Patent TW-200511947-A (TW)
Title: Strapless brassiere
Inventor: CHEN JING-SUNG
Filed: 2003-09-22
Abstract: Provided is a strapless brassiere which comprises two cups connected with each other and two positioning units capable of fixing the cup body between human chest and external sides of breasts. Each of the positioning units has a buckle detachably hooked on the cup body and a sticking layer firmly set on the buckle. With advantage of the sticking layer of the positioning unit, the cup body can be stuck and positioned and the goal of wearing fit brassiere can be achieved.
Patent TW-200512190-A (TW)
Title: Indolestyryl compounds and use thereof for a high density recording medium and method for producing the same
Inventor: WANG SHIN-SHIN
IPC: C07D471/04
Filed: 2003-09-23
Abstract: Indolestyryl compounds and use thereof for a high density recording medium and method for producing the same The indolestyryl compounds exhibit strong absorbance in the visible light region (400~700 nm) of the spectrum, resistance to heat and light, high light sensitivity, and excellent solubility, resulting from their special chemical configuration. Furthermore, the indolestyryl compounds can be used as materials in the record layer of a high density recording for matching laser wavelengths used in high density recording medium and enhancing the reflective index and carrier-to-noise ratio (CNR) of the high density recording medium. Accordingly, the recording sensitivity and the readout characteristics of high density recording medium containing the indolestyryl compound according to the present invention can be improved.
Patent TW-200409891-A (TW)
Title: Contamination control method and apparatus, and air-conditioning system of a substrate processing facility employing the same
Inventor: HAM DONG-SEOK
IPC: C02F9/00
Filed: 2003-10-16
Abstract: A contamination control apparatus has a sprayer including at least one nozzle for spraying water, at least one eliminator having a passageway in which air is sprayed with the water to remove potential contaminants from the air, and a circulator for providing the sprayer with the water. The circulator includes a pH control device for adjusting the pH of the water fed to the sprayer, and an organic matter removing device for removing organic matter from the water. The contamination control apparatus can be advantageously employed in an air-conditioning system of a substrate processing facility.
Patent TW-200515051-A (TW)
Title: Transflective type liquid crystal display panel
Inventor: CHUANG LI-SEN
IPC: G02F1/1335
Filed: 2003-10-17
Abstract: There is provided a transflective type liquid crystal display panel, in which the backlight structure of a transmissive type liquid crystal display panel is incorporated and polarized sheets with compensation films are added respectively on the top and bottom of the liquid crystal panel structure. With selected twisted angle of suitable twisted nematic liquid crystal material and the included angle between the polarized angle of the compensation sheet and the polarized sheet, the display screen of the transmissive type liquid crystal display panel can be made to generate a reflective display effect.
Patent TW-200514817-A (TW)
Title: Semiconductive mixture
Inventor: ISHIKAWA TORAICHI
IPC: C08L23/04
Filed: 2003-10-31
Abstract: The invention relates to a semiconductive mixture, which comprises a basic polymer formed from a low-density polythene with 20-70 parts by weight and other polyolefin polymer with 80-30 parts by weight, and a semiconductive carbon black with 30-80 parts by weight based on the basic polymer with 100 parts by weight.
Patent TW-200515980-A (TW)
Title: Improvement of magnetic tool handle structure
Inventor: HSIEN CHIH-CHING
Filed: 2003-11-04
Abstract: This invention relates to an improvement of magnetic tool handle structure, mainly comprising a tool handle surroundingly and concavely installed at suitable locations with a plurality of strip-shaped receiving slots which can be used for the magnetic members with shape corresponding to the receiving slots to be inserted in. Finally, the tool handle is wrapped with a plastic wrapping layer. With the installation of the wrapping layer, the efficiency of shock absorbing and protecting can be achieved to prevent magnetic member from coming off or being damaged while the tool handle is dropped carelessly, and at the same time, the direct adhering between the magnetic members and tiny metallic chips can also be prevented to achieve the efficiency of fast cleaning of metallic chips. Further, with the plastic wrapping layer, the efficiency of gripping comfort of the user and the unity and harmonization of the outlook color can be achieved. This invention is indeed a creation of great practical value for the industry.
Patent TW-200414373-A (TW)
Title: Damascene gate process with sacrificial oxide in semiconductor devices
Inventor: AHMED SHIBLY S
IPC: H01L21/336
Filed: 2003-11-10
Abstract: A method of manufacturing a semiconductor device may include forming a fin structure on an insulator and forming a gate structure over a channel portion of the fin structure. The method may also include forming a sacrificial oxide layer around the gate structure and removing the gate structure to define a gate recess within the sacrificial oxide layer. A metal gate may be formed in the gate recess, and the sacrificial oxide layer may be removed.
Patent TW-200417852-A (TW)
Title: Rewrite control apparatus for onboard program
Inventor: KOUDA TOSHIHIKO
IPC: G06F9/06
Filed: 2003-11-19
Abstract: The invention provides a rewrite control apparatus capable of saving data which should not be reset, and rewriting a program of a large capacity on a memory of a small capacity. For this purpose, a data area (23b) for storing vehicle condition data is provided in a storage medium (23) of an onboard controller (35). When rewriting an onboard program, the apparatus writes the vehicle condition data into a storage area (23a) different from the data area, or a storage medium different from the storage medium (23) and save it, and executes the rewrite, and after finishing the rewrite, it writes the saved vehicle condition data back into the data area.
Patent TW-200414770-A (TW)
Title: Image pickup device and image pickup method
Inventor: YOKOI MAKOTO
IPC: H04N5/232
Filed: 2003-12-05
Abstract: After a moving picture pickup processing with voices is started (YES in S2), a moving picture recording processing and a voice recording processing are started (S14). Subsequently, when a shutter button is depressed halfway (YES in S16), the moving picture recording processing is switched to a processing to store substitute frames, which are a copy of frame data immediately preceding the half depression of the shutter button, instead of moving picture frames imaged in moving picture frame cycles (step S20), and a still picture pickup processing is performed. After the still picture pickup processing ends, the normal moving picture recording processing is resumed; when a picture recording end button is operated (YES in S17), a moving picture file with voices is created from frame data, which includes substitute frames, and voice data, both of which are accumulated in a buffer memory, and stored (S18). As a result, even thought the moving picture pickup operation is interrupted, moving pictures can be recorded as a single moving picture file.
Patent TW-200509763-A (TW)
Title: A feeder cart used to integrate feeder mechanisms and surface mount machines of varying types
Inventor: SWAB MICHAEL THOMAS
IPC: H05K13/00
Filed: 2003-12-05
Abstract: An interfacing device that integrates feeders mechanisms and surface mount machines of differing manufactures seamlessly. This device includes a carriage to which a feeder plate mechanism is mounted. The carriage couples external feeder connectors from the surface mount machine to the feeder plate mechanism. A number of feeder mechanisms received by the feeder plate mechanism interface with internal feeder connectors to the feeder plate mechanism. Thus, the feeder plate mechanism adapts external feeder connectors to internal feeder connectors, allowing feeder mechanisms of varying manufacture to be used with differing surface mount machines.
Patent TW-200521315-A (TW)
Title: Method of timing control for buffer gas chamber engine and throttle
Inventor: LIU JUN-FU
IPC: F01L31/08
Filed: 2003-12-26
Abstract: A method of timing control for buffer exhaust chamber engine and throttle comprises using a cylinder of an ordinary engine, as well as an inlet buffer gas chamber and an exhaust buffer chamber separately installed between the inlet throttle and the exhaust throttle of the existing cylinder; separately installing one or a plurality of inlet first throttles and exhaust first throttles on the tips of the two buffer gas chambers. These are separately combined with the inlet/exhaust manifolds by controlling the timing of the throttles, thereby achieving effective gas intake and pre-heating, while reducing the introduction of combusted exhaust into the inlet manifold at the tail end of an exhaust stroke, as well as increasing an effective discharge of the exhaust, reducing power consumption, buffering engine sonic boom and reducing noise, increasing engine efficiency, and reducing gasoline consumption.
Patent TW-200422359-A (TW)
Title: Coating composition, antireflective film, photoresist and pattern forming method using the same
Inventor: OTOZAWA NOBUYUKI
IPC: C09D7/00
Filed: 2004-01-29
Abstract: A coating composition with excellent water solubility and long-term stability that enables to form an antireflective film having a refractive index of less than 1.4 is disclosed. The coating composition contains a fluorine-containing polymer having an ionic functional group (for example, a fluorine-containing polymer having -CF2CF[O(CF2)3COOH]- as the polymerizing unit), an acid and an aqueous medium.
Patent TW-200506464-A (TW)
Title: Backlight assembly providing light in multiple directions and display device employing the same
Inventor: OH JEONG-SEOK
IPC: G02F1/1335
Filed: 2004-02-11
Abstract: A backlight assembly includes a light source, a first light guide plate and a second light guide plate, in which the amount of light output from the first light guide plate is different from the amount of light output from the second light guide plate. A light output surface of the light source has an areal size substantially equal to the sum of areal sizes of light incident surfaces of the first and second light guide plates. The light guide plates each may have a different thickness, or the position of the light source with respect to the light incident surfaces is changed to control the amount of light output from the respective light guide plates. A display device includes a first display unit displaying first images using the light from the first light guide plate and a second display unit displaying second images using the light from the second light guide plate.
Patent TW-200425469-A (TW)
Title: Semiconductor device
Inventor: KOJIMA TOSHIAKI
IPC: H01L27/04
Filed: 2004-03-03
Abstract: A semiconductor device has a p-type substrate, a low-concentration n-type region formed in the p-type substrate, a first high-concentration p-type region formed in the low-concentration n-type region and connected to a first electrode, a first high-concentration n-type region formed in the low-concentration n-type region and connected via a resistive element to the first electrode, a low-concentration p-type region formed contiguously with the first high-concentration n-type region, a second high-concentration n-type region and a second high-concentration p-type region formed in the p-type substrate and connected to a second electrode, and an element separator portion formed between the low-concentration p-type region and the second high-concentration n-type region. This makes it possible to control the switching characteristic of the electrostatic protection circuit with high accuracy and thus to cope with the thinning of the gate oxide film protected by the protection circuit.
Patent TW-200502411-A (TW)
Title: Copper-based alloy
Inventor: GILLIERON STEPHANE
IPC: C22C9/04
Filed: 2004-03-18
Abstract: Alloy on the basis of copper, zinc, nickel and manganese having properties of resistance to corrosion, notably to inks and gel-inks. The inventive alloy can have a mono-phased alpha structure and a bi-phased alpha-beta structure and is especially suited to the production of tips and reservoirs for writing implements.