baber/WOPTO huggingface dataset:
Patent TW-I258124-B (TW)
Title: Method and device for controlling a spindle of an optical disk drive
Inventor: CHOU SHU-HONG
IPC: G11B7/09
Filed: 2002-03-14
Granted: 2006-07-11
Abstract: A method for controlling a rotating speed of a spindle in an optical disk drive is disclosed. The optical disk drive has a frequency detector, a first phase detector, and a second phase detector. A wobble signal is divided and then compared with an encoder EFM frame synchronization signal (EEFS) by the frequency detector to generate a first control signal. The first phase detector detects phase difference between the wobble signal and the EEFS signal to generate a second control signal. When the first control signal is zero and the second control signal is constant, the second phase detector is enabled to compare a phase difference between a encoder subcode frame synchronization signal and a ATIP synchronization signal for generating a third control signal and a fourth control signal. The third control signal is used to adjust the second control signal, and a fifth control signal is generated according to the second control signal. With the first control signal, the fourth control signal and the fifth control signal, the rotation speed of the spindle in the optical disk drive is controlled until the phase difference between the encoder subcode frame synchronization signal and the ATIP synchronization signal is smaller than a predetermined value.
Patent TW-546675-B (TW)
Title: Organic electroluminescent display with integrated resistive touch screen
Inventor: FELDMAN RODNEY D
IPC: H01L51/50
Filed: 2002-03-26
Granted: 2003-08-11
Abstract: An organic electroluminescent display with integrated touch screen, includes: a transparent substrate having two faces; a transistor switching matrix and a light emitting layer forming an active matrix electroluminescent display located on one face of the substrate for emitting light through the substrate; touch sensitive elements of a touch screen located on the other face of the substrate; components of a touch screen controller located on the one face of the substrate; and an electrical connector for connecting the components of the touch screen controller on the one face of the substrate to the touch screen elements on the other face of the substrate.
Patent TW-I246275-B (TW)
Title: An apparatus and method for reducing spread spectrum noise
Inventor: MOSHAVI SHIMON
IPC: H04B1/7107
Filed: 2002-04-11
Granted: 2005-12-21
Abstract: Estimates of interference from co-channel pilot signals from one or more base stations may be formed at a receiver (10) and subtracted out from the received signal to improve the detection of a desired signal. The complexity of pilot interference cancellation may be reduced by selecting only particular crosscorrelation terms to be estimated and processed. The remaining terms or crosscorrelation values may be eliminated from the computation, reducing computational complexity. In addition, selection decisions may be stored to reduce the need to excessively reevaluate the selection decision.
Patent TW-583782-B (TW)
Title: Flow field plates and a method for forming a seal between them
Inventor: TURPIN MARK CHRISTOPHER
IPC: H01M8/24
Filed: 2002-04-19
Granted: 2004-04-11
Abstract: A flow field plate having a plurality of protrusions formed integrally on at least on surface, said protrusions being adapted in use to join the flow field plate to an adjacent flow field plate.
Patent TW-540264-B (TW)
Title: An electronic assembly and a method for manufacturing the same
Inventor: OVESEN KARSTEN
IPC: H05K3/30
Filed: 2002-04-24
Granted: 2003-07-01
Abstract: An electronic assembly and a method of manufacturing such an assembly in which a carrier (13) for electronic components (14) and leads (18) for external connection are connected with each other by interconnections (19) including solder joints (22). In order to sustain heating periods, at least one of said interconnections comprises an adhesive joint (23) in addition to the solder joint applied between the carrier and one lead.
Patent TW-558611-B (TW)
Title: Small pump, cooling system and portable equipment
Inventor: KOMATSU ATSUSHI
IPC: F04B43/04
Filed: 2002-07-01
Granted: 2003-10-21
Abstract: A small pump 100 comprises: a small pump part 101 comprising an inlet passage 70a for introducing a liquid and a discharge passage 70b for discharging the fluid; and a bubble trap part 40 for arresting the intrusion of bubbles into the small pump part 101. Since the bubble trap part 40 arrests the bubble intrusion to the small pump part 101, the deterioration of the pump characteristics by the bubble intrusion is suppressed, and therefore a small pump having large discharge flow and a stable discharge performance is obtained.
Patent TW-565967-B (TW)
Title: Dual band planar high-frequency antenna
Inventor: SHOR ARIE
IPC: H01Q5/00
Filed: 2002-07-24
Granted: 2003-12-11
Abstract: A dual mode, substantially planar antenna utilizes a dipole or monopole structure for receiving and transmitting high-frequency signals. Layers of conductive strips are disposed on opposite sides of an insulating (dielectric) substrate, such as printed circuit board material. First and second antenna elements are connected via an LC trap, the first antenna element corresponding to a first mode and the combined elements corresponding to a second mode. The LC trap is a single component inductor with parasitic capacitance sufficient to implement the LC trap or a set of patterns printed on the substrate. In one embodiment, the LC trap is constructed with only a single via through the substrate. The antenna is ideally suited for combined 5.5 GHz and 2.4 GHz RF operations.
Patent TW-I273132-B (TW)
Title: A coke dry-quenching method and a coke dry quencher
Inventor: SUZUKI ATSUSHI
IPC: C10B39/02
Filed: 2002-08-30
Granted: 2007-02-11
Abstract: In a coke dry-quenching method using a quenching tower comprising a cooling chamber and a prechamber provided above the cooling chamber, wherein red-hot coke is introduced from an upper part of the prechamber, air and/or water or steam is blown into the prechamber, sensible heat of the red hot coke is subject to heat-exchange with a medium of an inert gas in the cooling chamber, and heat is recovered as steam in a waste-heat boiler, the amount of the air and/or the water or steam to be blown into the prechamber is controlled so that the amount of heat input to the waste-heat boiler is a target value, whereby the amount of steam to be recovered is kept constant, the amount of a flammable gas component and an oxygen component in the circulating gas is kept to a minimum, no application of a foreign substance to a sloping flue portion occurs, a decrease of the heat-recovering efficiency is prevented while preventing heat breakdown of a boiler tube, neither an increase of resistance to the flow of the circulating gas nor wearing and breakdown of the boiler tube take place, and the amount of the sensible heat to be recovered is maximized.
Patent TW-563231-B (TW)
Title: Semiconductor device substrate and manufacturing method thereof and semiconductor package
Inventor: YONEDA YOSHIYUKI
IPC: H01L21/68
Filed: 2002-10-03
Granted: 2003-11-21
Abstract: A semiconductor device substrate has fine terminals with a small pitch and is able to be easily produced at a low cost without using a special process. A mounting terminal has a pyramidal shape and extending between a front surface and a back surface of a silicon substrate. An end of the mounting terminal protrudes from the back surface of the silicon substrate. A wiring layer is formed on the front surface of the silicon substrate. The wiring layer includes a conductive layer that is electrically connected to the mounting terminal.
Patent TW-567281-B (TW)
Title: Method and apparatus for using wind turbines to generate and supply uninterrupted power to locations remote from the power grid
Inventor: ENIS BEN
IPC: F03D9/02
Filed: 2002-10-07
Granted: 2003-12-21
Abstract: The present invention relates to a wind energy generating and storing system comprising methods and apparatuses for providing energy dedicated for immediate use and energy storage, to provide electrical power on an uninterrupted and continuous basis, to locations remote from an electrical power grid. In a large application, the invention contemplates having a predetermined number of windmills dedicated for immediate use, and a predetermined number of windmills dedicated for energy storage, as compressed air energy in one or more high pressure tanks. A hybrid windmill having the ability to simultaneously switch between energy for immediate use and energy storage can also be provided.
Patent TW-I260241-B (TW)
Title: Catalyst for purification of diesel engine exhaust gas
Inventor: KIM YOUNG-NAM
IPC: B01D53/94
Filed: 2002-11-15
Granted: 2006-08-21
Abstract: Disclosed is a catalyst for purification of diesel engine exhaust gas, comprising a carrier of at least one sulfur-resistant refractory oxide and at least one catalytic metal, wherein at least one solid acid or sulfuric aid is carried on the carrier by adding at least one precursor of the at least one solid acid or sulfuric acid during the preparation of the carrier. The present invention also discloses a method for preparing the catalyst.
Patent TW-I233178-B (TW)
Title: Gate layer having no hillock and its manufacturing method
Inventor: WANG CHENG-CHI
IPC: H01L23/532
Filed: 2003-01-16
Granted: 2005-05-21
Abstract: The present invention is related to a gate layer having no protrusion and its manufacturing method. Under the film formation conditions of high voltage and low power, single or multi-layered pure aluminum layer is formed. Then, an aluminum layer containing nitrogen is used to cover the pure aluminum layer so as to effectively prevent from generation of small hillocks and greatly reduce the manufacturing cost.
Patent TW-583763-B (TW)
Title: Discrete circuit component having an up-right circuit die with lateral electrical connections
Inventor: HU CHIH-LIANG
IPC: H01L27/10
Filed: 2003-01-17
Granted: 2004-04-11
Abstract: A discrete circuit component having an up-right circuit die with lateral electrical connections. The component comprises a substrate having a pair of electrically conductive traces, and a circuit die is planted between the pair of consecutive traces, wherein one electrode of the circuit die on the surface thereof vertical to the substrate is electrically bonded to one of the conductive trace immediately next thereto, while the other electrode of the circuit die on the opposite surface thereof vertical to the substrate is electrically bonded to the other of the pair of conductive traces immediately next thereto. A body of electrical insulation material hermetically seals the circuit die, and a pair of surface electrodes formed on the surface of the body of insulation material are each electrically connected to the corresponding one of the pair of electrically conductive traces extending from the circuit die.
Patent TW-594635-B (TW)
Title: Pixel driving circuit of display device
Inventor: HSUEH WEI-CHIEH
IPC: G09G3/32
Filed: 2003-03-06
Granted: 2004-06-21
Abstract: A pixel driving circuit for driving a light source of a display device is provided. The display device includes a first input and a second input. The pixel driving circuit includes a first circuit, a second circuit, and a charging circuit. The first circuit connects to the first input and the second input. The second circuit connects to the light source. The charging circuit respectively connects to the first circuit and the second circuit. With the signal state variation of the first input and the second input, the first circuit enables the charging circuit to store a voltage. According to the voltage, a constant current is obtained. The second circuit allows the constant current to pass through the light source.
Patent TW-I225463-B (TW)
Title: Fixed installation of elevator guide rails
Inventor: DAIKOKUYA ATSUSHI
IPC: B66B19/00
Filed: 2003-03-26
Granted: 2004-12-21
Abstract: The objective of this invention is to provide a fixed installation of elevator guide rails where welding job is reduced to the minimum, while sufficiently ensuring position adjustment tolerance of the guide rails, and assuring miniaturization at the same time. In the solution of this invention, a first face 11a and a second face 12a of a wall-side metallic part 1a are each formed with a first slant slot 111a and a second symmetrical, slant slot 112a, respectively; a first face 11b and a second face 12b of a rail-side metallic part 1b are each formed with a third slot 121b opposing and normal to the first slot 111a and a fourth slot 122b opposing and normal to the second slot 112a, respectively. The width dimensions of the opposing paired slots are provided to provide sufficient position adjustment tolerance of the guide rails.
Patent TW-I220600-B (TW)
Title: Interface circuit for optical fiber transceiver
Inventor: CHIEN MING-CHENG
IPC: H04B10/12
Filed: 2003-07-03
Granted: 2004-08-21
Abstract: An interface circuit for an optical fiber transceiver is provided. The output of a signal detection pin of the optical fiber transceiver is connected to the interface circuit to obtain the physical layer (PHY). The data signals inputting DC voltage bias for a receiving pin of network to PHY are not varied while an optical fiber is not plugged into the optical fiber transceiver or the link signal is not received by the optical fiber transceiver, but the normal data signals are received by PHY while an optical fiber is plugged into the optical fiber transceiver. Therefore, the PHY do not require a signal detection pin and the cost of PHY is reduced.
Patent TW-I278920-B (TW)
Title: Method of manufacturing a semiconductor device
Inventor: KWAK NOH-YEAL
IPC: H01L21/8247
Filed: 2003-07-14
Granted: 2007-04-11
Abstract: Disclosed is a method of manufacturing a semiconductor device. In ion implantation process for controlling the threshold voltage of the transistor or the semiconductor device such as a flash memory cell, the dose of the impurity capable of securing the uniformity is implanted by minimum. The retained dose of the impurity is controlled by out gassing the implanted impurity by means of a cleaning process. Therefore, a uniform distribution characteristic of the implanted impurity could be obtained. A transistor or a flash memory cell of a low operating voltage could be manufactured.
Patent TW-I233010-B (TW)
Title: Phase swallow device and signal generator using the same
Inventor: WENG WEN-SHIUNG
IPC: G06F1/10
Filed: 2003-07-23
Granted: 2005-05-21
Abstract: A signal generator for generating a clock with lower jitter. The signal generator comprises a multi-phase clock generator for generating a plurality of multi-phase clocks with same frequency at different phases according to a reference clock, a multiplexer for selecting one clock from multi-phase clocks according to a phase select signal, a phase swallow control unit for receiving a swallow control signal and generating the phase control signal, and a clock selector for generator the phase select signal according to the phase control signal. The phase swallow control unit comprises a comparator, which generates the phase control signal by comparing the swallow control signal and a reference signal in different bit orders.
Patent TW-I225234-B (TW)
Title: Display device, control device of display drive circuit, and driving method of display device
Inventor: MORII HIDEKI
IPC: G09G3/20
Filed: 2003-08-22
Granted: 2004-12-11
Abstract: In a display device of the present invention, during a period until the start of outputting display data from a source driver, a timing control ASIC generates a gate start pulse signal GSP and a first pulse CK1 of a gate clock signal GCK, with reference to the timing of inputting a data enable signal ENAB. The signals having been generated are supplied to the gate driver, so that a dummy line G0 is driven.
Patent TW-I230499-B (TW)
Title: Dc/ac conversion device and controller IC thereof
Inventor: FUKUMOTO KENICHI
IPC: H05B41/392
Filed: 2003-09-09
Granted: 2005-04-01
Abstract: A semiconductor switch circuit is mounted to the primary winding of a transformer of which the secondary winding is connected to a load. Each switch of the semiconductor circuit is subject to a pulse width modulation to obtain a constant current control. In the inverter, each switch of semiconductor switch circuit undergoes a pulse width modulation to obtain a constant current control, and the power of control circuit part is shut to become a standby state as soon as the operation/stop signal changes to be a state indicating ""stop"". The switch driving signal, which is turning on the switch in the semiconductor switch circuit, is off at the same time when the operation/stop signal becomes to be a state indicating ""stop"". Thus, the over current occurred when the control circuit part changes to be standby state is preventable.
Patent TW-I238708-B (TW)
Title: Spun bonded type nonwoven fabric and material for use in sanitary goods
Inventor: OGO MASARU
IPC: A61F13/15
Filed: 2003-09-24
Granted: 2005-09-01
Abstract: A nonwoven fabric formed of thermoplastic synthetic continuous filaments, wherein the nonwoven fabric structure is fixed by a thermally pressed fused partial patterns permeating integrally from the top and bottom face of the nonwoven fabric structure and convex or concave shape embossed patterns forming unbounded fiber densified region over the top and bottom side of the nonwoven fabric structure and the nonwoven fabric has a bulkiness ratio of 100% more defined as a ratio of the thickness of the nonwoven fabric including the top surface of the convex embossed pattern to a that of unbonded fiber low-densified region in the nonwoven fabric structure. The spun bonded type nonwoven fabric is excellent in bulkiness, softness and mechanical strength, and provides a very useful fabric material as sanitary goods.
Patent TW-587204-B (TW)
Title: Control method and mechanic valve for gas flow of pressure swing adsorption oxygen concentrator
Inventor: CHENG CHEN-PANG
IPC: B01D53/04
Filed: 2003-09-30
Granted: 2004-05-11
Abstract: The present invention provides a control method and mechanic valve for gas flow of pressure swing adsorption oxygen concentrator. The mechanic valve device includes a motor, a decelerator, a cam shaft, and five cams and five two-position-two-opening valve films. The power output of motor is reduced by the decelerator to make the cam shaft rotate under a constant speed. Each cam is arranged on the cam shaft, and each valve film is communicated with the molecular sieve chamber and product chamber of the oxygen concentrator. When the cam is rotating, the valve films are respectively opened or closed according to a predetermined sequence. By using the cam shaft to periodically rotate each cam, each valve film is respectively opened and closed to precisely control the time, pressure, flow, and pressure balance time for pressed gas to enter each molecular sieve chamber, and to control the time, pressure and flow for discharging exhausted gas, thereby increasing the efficiency of the oxygen concentrator.
Patent TW-I232944-B (TW)
Title: MEMS differential actuated scanning nano probe
Inventor: WEN SHIH-YI
IPC: G01Q60/50
Filed: 2003-10-17
Granted: 2005-05-21
Abstract: A MEMS differential actuated scanning nano probe includes four suspension beams, a connecting base joined onto the suspension beams and a nano probe. The four suspension beams are parallel to each other and rectangular arranged. Two of the suspension beams were elongated by heat, so as to drive the nano probe deflected. By heating any two neighboring suspension beams to make the nano probe move to a direction of one in two degrees of freedom. And we can also use piezo actuated force or static electric force to drive the scanning nano probe.
Patent TW-I279050-B (TW)
Title: Connector with short interval arrangements of contacts
Inventor: KUROKI YOSHIHIDE
IPC: H01R13/428
Filed: 2003-10-30
Granted: 2007-04-11
Abstract: A connector (100) comprises contact pins (110), an insulator (130) and a supplementary insulator (150). Each of the contact pins (110) comprises a supported portion (112) and a contact end (115). The insulator (130) comprises accommodation portions (132) which accommodate the respective contact pins (110). Each of the accommodation portions (132) is provided with a supporting portion (140) which includes a supporting surface (141) and supports the supported portion (112) of the corresponding contact pin (110). The supplementary insulator (150) is fixedly held by the insulator (130). At least one part of the supported portion (112) of the contact pin (110) is placed between the supporting surface (141) and the supplementary insulator (150) in a Z-direction. Therefore, the supported portion (112) always straightly extends in a Y-direction so that the contact end (115) can be surely positioned at a predetermined position.
Patent TW-I325883-B (TW)
Title: Low gloss, low temperature curing powder coating compositions
Inventor: MOENS LUC
IPC: C09D167/02
Filed: 2003-11-05
Granted: 2010-06-11
Abstract: The present invention relates to powdered thermosetting coating compositions comprising a co-reactable mixture of a glycidyl group containing acrylic copolymer, a carboxylic acid group containing acrylic copolymer, a carboxylic acid group containing polyester, all 3 compounds having a high Tg, along with a low Tg counter part 1 to 3 of these compounds, and a thermosetting catalyst. These thermosetting powder coatings particularly are designed for coating heat-sensitive substrates and produce a finish which exhibits reduced gloss.
Patent TW-I285852-B (TW)
Title: System and method for visualization processing and recording medium with visualization processing program recorded therein
Inventor: CHIBA TATSURO
IPC: G09B29/00
Filed: 2003-11-05
Granted: 2007-08-21
Abstract: In order to make the vector field (70), including its local three-dimensional attribute, substantially visualizable on a two dimensional view (P5, P8) by an intuitively discriminable way, the following steps are carried out: (P1) mapping the vector field (70) in a three dimensional coordinate space (80) to obtain a coordinate point procession, (P2) obtaining the rise degree (A) of local region on a plane that connects said coordinate point procession, (P3) obtaining the sinkage degree (C) of local region on a plane that connects said coordinate point procession, (P4) combining said rise degree (A) and sinkage degree (C) by weighting to obtain the up and downs degree (B) of the local region on the plane that connects said coordinate point procession, and (P5) mapping the coordinate space (80) on a two-dimensional plane (90) and performing the gradation display (F) which corresponds to the up and downs degree at the region on the two dimensional plane (90) that corresponds to the local region of plane connecting said coordinate point procession.
Patent TW-I224348-B (TW)
Title: Power-off protection switch
Inventor: WU YI-LUNG
IPC: H01H36/00
Filed: 2003-11-28
Granted: 2004-11-21
Abstract: A kind of power-off protection switch of the present invention includes a housing, the magnetic member and more than one magnetic direction detection device. The magnetic member is movably disposed in the housing. The magnetic direction detection device is fixed and disposed in the housing to correspond to the magnetic device, and is connected with the power line of the electric appliance such that the magnetic direction detection device makes the power line of the electric appliance form an open circuit when the magnetic device moves relative to the magnetic direction detection device. Therefore, when the electric appliance shakes and tilts, the magnetic member moves relative to the magnetic direction inspection device such that the magnetic direction detection device makes the power line of the electric appliance form an open circuit, so as to protect the electric appliance.