baber/WOPTO huggingface dataset:
Patent TW-494267-B (TW)
Title: Flashlight generating circuit
Inventor: MOTOMURA KATSUMI
IPC: H05B41/30
Filed: 2000-11-15
Granted: 2002-07-11
Abstract: In a flashlight generating circuit, a primary side winding 16-3a of a trigger coil 16-3 and a arc tube 16-1 are arranged in a discharge loop L1 where an electric force discharged from a main capacitor 13 flows, a voltage of an internal battery 1 is stepped up to a predetermined voltage by a step-up circuit 11, an electric power is stored in the main capacitor 13 and a trigger-use capacitor 16-2, a trigger switch 15 is closed so that an electric current is allowed to flow in the primary side winding 16-3a so that a light is emitted from the arc tube 16-1 by a trigger voltage from a secondary side winding 16-3b.
Patent TW-502174-B (TW)
Title: Pipelined SDRAM memory controller to optimize bus utilization
Inventor: HUANG PO-WEI
IPC: G06F13/38
Filed: 2000-12-08
Granted: 2002-09-11
Abstract: A kind of pipelined SDRAM memory controller to optimize bus utilization efficiency are proposed in the present invention. The entire memory commands are divided into the background command and the foreground command based on the fact whether they are to do with the data. When the pointed background command or foreground command satisfies the request limitation, the controller issues a command to the DRAM bus in the shortest time. The background queue and the foreground queue finite-status-machines (FSM) are operated independently except for the periods when the bus is occupied and subject to the limitation of sequence management. In other words, the background command and the foreground command are operated in a pipelined manner or a stacking manner to optimize the bus utilization efficiency.
Patent TW-I265859-B (TW)
Title: The functional membrane and its preparation
Inventor: IIJIMA TADAYOSHI
IPC: H01B1/20
Filed: 2000-12-27
Granted: 2006-11-11
Abstract: This invention provides a functional membrane with several function obtained by coating method and its preparation. The functional membrane has a functional micro-particle compressive layer obtained by coating method compressing a functional micro-particle layer on a carrier. Said functional micro-particle layer is formed by coating the liquid which contains the dispersing functional micro-particles on a carrier and then drying it. Said functional micro-particle compressive layer is obtained by compressing better with more than 44N/mm<2> force. Said functional micro-particles are better selected from inorganic micro-particles. Said carrier is better the resin-produced film. The functional membrane can be, for example, electric conductive membranes, magnetic membrane, strong magnetic membrane, dielectric membrane, strong dielectric membrane, electrochromic membrane, electroluminescence membrane, insulated membrane, photoabsorptive membrane, photoselective absorptive membrane, reflective membrane, anti-reflective membrane, catalytic membrane and photocatalytic membrane.
Patent TW-I224894-B (TW)
Title: PLL semiconductor device with testability, and method and apparatus for testing same
Inventor: NIRATSUKA KIMITOSHI
IPC: G01R31/316
Filed: 2001-01-05
Granted: 2004-12-01
Abstract: On a semiconductor device 20, fabricated are a VCO 10A, an frequency divider by integer R 21, a frequency divider by integer (PxN+A) 22 wherein each of P, N and A is an integer, A is variable and A < N, a phase comparator 23, and a charge pump 24. A low pass filter 25 having been confirmed to have standard characteristics is externally added to the semiconductor device 20 to construct a PLL circuit to be tested. The frequency divider 22 is of a pulse swallow type and has a control input for setting the integer A at ones in the vicinity of a value in normal use by user. The control input is connected to external terminals D0 and D1 of the semiconductor device 20 for simplifying a test. The semiconductor device 20 is judged whether it is acceptable or not in quality by checking whether or not the PLL circuit enters into a locked state within a given period in each cases of A=A1 and A=A2, where A1 < A0 < A2 and A0 is a value in normal use by user.
Patent TW-494562-B (TW)
Title: Circuit-arrangement and a method to reduce the l/f-noise of MOSFETs
Inventor: BREDERLOW RALF
IPC: H03F1/26
Filed: 2001-01-12
Granted: 2002-07-11
Abstract: This invention describes a circuit-arrangement and a method to reduce the l/f-noise of MOSFETs in an electronic circuit, especially in an integrated circuit, which has at least one MOSFET (T1), where one or more or all MOSFETs are (is) provided with at least one direct-current- and/or at least one direct-voltage-source (V0) to adjust the constant operation-point of the MOSFET (T1). One or more or all MOSFETs (T1) are (is) provided with at least one periodic oscillating current- and/or voltage-source (V1; ω), so that each operation-point can periodically oscillate around the constant operation-point pre-determined by the direct-voltage-source (V0) and/or direct-current-source, so that the defect-states in the oxide of the MOSFETs, which are charged under the condition of a constant operation-point according to the law of the statistics, so that they determine the l/f-noise signal, are not statistially charged, on the contrary, due to the modulation-frequency (ω) of the periodically oscillating source are charged with a smaller probability.
Patent TW-588070-B (TW)
Title: Process for preparing polyalkylene polysulfide and polyalkylene polysulfide rubber composition, vulcanizer, and molding composition comprising polyalkylene polysulfide
Inventor: FADERL JURGEN
IPC: H01L23/10
Filed: 2001-02-15
Granted: 2004-05-21
Abstract: A process is moreover disclosed for preparing polyalkylene polysulfides by reacting at least one carbonyl compound of the formula II, where R and R' are as defined above, with sulfur and hydrogen sulfide in the presence of a basic catalyst.
Patent TW-I245577-B (TW)
Title: Active-driving type organic EL display device, and a method of producing the same
Inventor: EIDA MITSURU
IPC: H01L27/32
Filed: 2001-03-06
Granted: 2005-12-11
Abstract: An organic EL display device and a method of producing the same wherein superior connection reliability can be obtained between a thin film transistor and a lower electrode of an organic EL element even if a color-converting medium is provided adjacent light-emitting face of the organic EL element. For this purpose, in an active-driving type organic EL display device comprising an organic EL element made so as to have an organic luminous medium sandwiched between an upper electrode and a lower electrode, and a thin film transistor for controlling luminescence of the organic EL element, the luminescence of the organic EL element is taken out from the lower electrode, a color-converting medium is provided adjacent the lower electrode, and an inclined electrically connecting member is set between the lower electrode and the thin film transistor.
Patent TW-529146-B (TW)
Title: Electronic component with flexible contact-positions and method for its production
Inventor: HEDLER HARRY DR
IPC: H05K1/18
Filed: 2001-03-30
Granted: 2003-04-21
Abstract: This invention relates to an electronic component (2) and a method to its production. The electronic component (2) has an electronic circuit and a gum-elastic elevation (3). This gum-elastic elevation (3) is made of an isolating gum-elastic material and arranged on a surface (13) of the electronic component (2) and has an electrical contact-area (16) on its butt (14). In addition, the gum-elastic elevation (3) on its slope-side (15) or in its volume has a line-path (8) between the contact-area (16) and the electronic circuit.
Patent TW-524740-B (TW)
Title: Method for producing anti-concussion layer of safety helmet
Inventor: HUANGSHIU SHING-SHING
IPC: B29C44/00
Filed: 2001-05-08
Granted: 2003-03-21
Abstract: A method for producing an anti-concussion layer of a safety helmet comprises: foaming a styrofoam material; compressing and filling the expanded particles in a forming mold of an anti-concussion layer of a safety helmet; heating the forming mold to thermally compress and bind the expanded particles; and detaching the formed product from the mold. The produced anti-concussion layer of a safety helmet has a uniform property so that the protective abilities on different parts of the safety helmet is consistent, thereby increasing the protective effect of the safety helmet.
Patent TW-540196-B (TW)
Title: Mains frequency synchronous burst mode power supply
Inventor: KELLER ANTON WERNER
IPC: H02M3/335
Filed: 2001-05-18
Granted: 2003-07-01
Abstract: A synchronous burst mode power supply includes a power converter for transforming an AC mains from a relatively low frequency to a higher frequency, and a gate circuit responsive to the AC mains supply for enabling the power converter (2) to initiate a burst of output pulses at the higher frequency each time the AC mains supply occurs within a predetermined range. In an alternative embodiment, the power supply has a regulating circuit for regulating output from the power converter that includes a current feedback loop to the gate circuit for pre-regu1ating control of the power converter in response to load variations.
Patent TW-I225524-B (TW)
Title: Metal alloy compositions and plating methods related thereto
Inventor: EGLI ANDRE
IPC: C25D3/32
Filed: 2001-07-02
Granted: 2004-12-21
Abstract: The present invention provides inter alia electroplating compositions, methods for use of the compositions and products formed by the compositions. Electroplating compositions of the invention are characterized in significant part by a grain refiner/stabilizer additive comprising one or more non-aromatic compounds having pi electrons that can be delocalized, e.g., an alpha, beta unsaturated system or other conjugated system that contains a proximate electron-withdrawing group. Compositions of the invention provide enhanced grain refinement and increased stability in metal plating solutions, particularly in tin and tin alloy plating formulations.
Patent TW-I244816-B (TW)
Title: Permanent magnet rotor
Inventor: NAITO SHINYA
IPC: H02K21/14
Filed: 2001-07-18
Granted: 2005-12-01
Abstract: To decrease torque ripples and cogging torque. Supposing that lengths of permanent magnets PM embedded in slit sections 12A-12C, each for respective layers, be L1, L2=(L21+L22), and L3=(L31+L32) in order as viewed from the outside circumference side of the rotor core 11, a relation SL2 < SL3 and a relation L1 < L2 < L3 are satisfied. Thus, a relation phi1 < phi2 < phi3 is true between amounts of total magnetic flux phi1, phi2, phi3, each generated by the respective permanent magnets PM embedded in slit sections 12A-12C when the rotor is assembled in a rotary electric device.
Patent TW-513863-B (TW)
Title: Method for dividing polarity of analog signal and its circuit
Inventor: CHEN JENG-HUEI
IPC: H03M7/00
Filed: 2001-08-07
Granted: 2002-12-11
Abstract: The present invention provides a kind of method for dividing polarity of analog signal and its circuit, and includes the followings. A differentiator differentiates an analog signal to generate a differentiation signal based on a reference voltage that is used as the center level. A peak value detector, based on the reference voltage, the first comparison voltage and the second comparison voltage, makes the differentiation signal conduct in one way and have time delay so as to generate the first half period signal and the first half period delay signal, and the second half period signal and the second half period delay signal. The first half period signal is compared with the first half period delay signal and the second half period signal is compared with the second half period delay signal to obtain a rising edge trigger signal and a falling edge trigger signal, which are then sent to a logic detector for generating a digital signal corresponding to the analog signal.
Patent TW-I245748-B (TW)
Title: Method and apparatus for molding a glass product
Inventor: MAEDA NOBUHIRO
IPC: C03B11/00
Filed: 2001-08-30
Granted: 2005-12-21
Abstract: On molding a glass product by pressing a glass gob by the use of a mold composed of upper and lower dies each of which has a molding surface, a molten glass is supplied as the glass gob onto the molding surface of the lower die. Cooling is carried out for an upper surface of the glass gob supplied onto the molding surface of the lower die. After the cooling, heat radiation suppression is carried out to suppress heat radiation from the glass gob so that an inner part and an upper part of the glass gob are close in temperature to each other. Thereafter; the glass gob is pressed by the molding surfaces of the upper and the lower dies when the glass gob has a viscosity within a range between 103.5 and 106.5 poises (dPa.s). Preferably, the heat radiation suppression is carried out by making a heat shielding member lower in temperature than the inner part of the glass gob approach the upper part of the glass gob in a non-contact state.
Patent TW-502466-B (TW)
Title: Manufacturing method of piezoelectric resonant device of separated after sealing type
Inventor: DENG JR-CHENG
IPC: H01L41/22
Filed: 2001-09-11
Granted: 2002-09-11
Abstract: The present invention provides a manufacturing method of piezoelectric resonant device of separated after sealing type lid, which comprises baking a substrate for curing and shaping the same pre-cutting the substrate into a plurality of equally spaced to-be-separated parts with weaker structure strength, so as to isolate a plurality of equal-sized connection block; adhering a crystal chip to each block; then, using an evaporation mask to shield the face of the substrate arranged with the crystal chips, and using a plurality of holes on the evaporation mask corresponding to the crystal chips to perform evaporation to each crystal chip; individually packaging each block and the crystal chip thereon; and finally breaking each to-be-separated part to separate each block.
Patent TW-I225124-B (TW)
Title: Blind fastener and drive nut assembly
Inventor: COSENZA FRANK J
IPC: F16B13/04
Filed: 2001-09-12
Granted: 2004-12-11
Abstract: A blind fastener with an improved drive nut and assembly process. The blind fastener of the present invention includes screw, a sleeve, a nut, and a drive nut. The new drive nut of this invention has protruding nibs that mate precisely with a driving recess located in the nut head. The protruding nibs of the new drive nut are not deformable and serve to replace the deformable annular ridge that was used in previous drive nut assemblies. The configuration of the protruding nibs and the recess in the nut head can be of many forms, so long as both parts are capable of being mated. Once the new assembly process for the blind fastener has been completed, the drive nut will have been mated with the nut head to prevent any rotation of the nut during installation of the blind fastener. The assembly process will now include placing the sleeve over the threads of the screw to a position adjacent the screw head. The nut is then partially threaded onto the screw until the internal threads within the region of the enlarged nut head have not been completely threaded onto the screw. The drive nut's protruding nibs are next aligned and physically engaged into the driving recess of the nut head. The mated drive nut and nut are next rotated which results in the drive nut and nut being threaded onto the screw as a single unit and, therefore physically locked together.
Patent TW-538081-B (TW)
Title: A mixture of antimicrobial agents for plastics applications and the antimicrobial polymer composition and plastic film or fiber comprising the mixture
Inventor: HERBST HEINZ
IPC: A01N59/16
Filed: 2001-09-19
Granted: 2003-06-21
Abstract: Plastic films, fibers and articles are provided long-term antimicrobial activity with a combi-nation of certain phenolic and inorganic antimicrobial agents. The plastic films, fibers and articles with antimicrobial activity exhibit superior resistance to discoloration, may be pro-cessed at high temperature, and maintain physical properties upon weathering, especially upon exposure to ultraviolet radiation.
Patent TW-491751-B (TW)
Title: Grinding wheel
Inventor: SUZUKI MASAAKI
IPC: B24B7/22
Filed: 2001-10-09
Granted: 2002-06-21
Abstract: A grinding wheel comprises an annular base and a grinding stone means mounted on the under surface of the base. A coolant pool which is open inward in a radial direction is formed in the inner surface of the base.
Patent TW-494192-B (TW)
Title: Hydrodynamic axial bearing with floating disk
Inventor: AMMANN BRUNO
IPC: F16C33/10
Filed: 2001-10-11
Granted: 2002-07-11
Abstract: In a hydrodynamic axial bearing (10), a rotating body (13) is mounted radially in a radial bearing (17) of a bearing body (18). The rotating body (13) comprises a shaft (16), with its shaft journal (14) mounted in the radial bearing (17), and a bearing collar (20) which is connected fixedly to the shaft (16) and corotates with the shaft (16). A floating disk (12) is arranged in an annular-groove-shaped space (28) between a wall (26) of the fixed bearing body (18) and a projection (22) of the corotating bearing collar (20). The floating disk (12) has a central circular orifice (30) which is designed as an integrated hydrodynamic radial bearing (32). By means of this radial bearing (32), the floating disk (12) is mounted radially on a fixed bearing element (38) concentrically surrounding the rotating body (13) on a portion (29).
Patent TW-542889-B (TW)
Title: Air-conditioning servicing system and method
Inventor: JAYANTH NAGARAJ
IPC: F24F11/00
Filed: 2001-10-18
Granted: 2003-07-21
Abstract: An air conditioning servicing system utilizes a number of sensors which monitor various operating parameters of a malfunctioning air-conditioning system. These operating parameters are provided to a hand held computer along with an identifier of the malfunctioning air-conditioning system. The hand held computer contains the normal operating parameters for a plurality of air-conditioning systems. The hand held computer compares the measured operating parameters with the normal operating parameters for the specific air-conditioning system to provide diagnostic results for the malfunctioning system and possible service procedures. If the hand held computer does not recognize the malfunctioning air-conditioning system identifier, a wireless connection is made through the Internet to a master computer which has a larger data base.
Patent TW-I236623-B (TW)
Title: Hardware loops
Inventor: ROTH CHARLES P
IPC: G06F9/32
Filed: 2001-11-01
Granted: 2005-07-21
Abstract: In one embodiment, a programmable processor is adapted to include loop hardware to increase processing speed without significantly increasing power consumption. During a first pass through a loop, a first subset of a sequence of instructions may be loaded into the loop hardware. Then, during subsequent passes through the loop the first subset may be issued from the loop hardware while a second subset is retrieved from a memory device. In this manner, the second subset may be issued with no additional penalty after the first subset has been issued.
Patent TW-I231869-B (TW)
Title: Angled optical connector mounting assembly
Inventor: NGO HUNG VIET
IPC: G02B6/36
Filed: 2001-11-14
Granted: 2005-05-01
Abstract: An optical connector adapter mount for mounting optical connectors to a panel. The mount comprises a frame with a frame with a mounting section and a tubular housing section. The mounting section attaches the mount to the panel. The tubular housing section has an aperture adapted for connecting at least one pair of optical connectors to one end of the housing section. The mounting section is slanted relative to the housing section. At least one section of the aperture is aligned with a hole in the panel, and the one pair of optical connectors are angled relative to a normal axis of the panel when the mounting section is mounted to the panel.
Patent TW-I248588-B (TW)
Title: Accident-informing system for vehicle
Inventor: YAMAGISHI JUNICHI
IPC: G08B21/00
Filed: 2001-11-21
Granted: 2006-02-01
Abstract: The subject of the invention is to have the capability of conducting emergency processing onto the accident that is occurred in the condition having no informer. The invention is featured with having the followings: an injury prediction apparatus (CL1), which conducts prediction onto the injury condition of the passenger due to the vehicle accident; a vehicle position detection apparatus (CL2), which detects the position of a vehicle; and a mobile-carrier communication terminal (CL3), which receives a predicted injury signal of a passenger from the injury prediction apparatus (CL1) and sends a call to a calling center (CL4) from the vehicle. The calling center (CL4) performs a notification onto a relevant unit (CL5) based on the call sent. In addition, the relevant unit (CL5) obtains the predicted injury information of the passenger from the injury prediction apparatus (CL1) and the information of the vehicle position that is detected by using the vehicle position detection apparatus (CL2).
Patent TW-591504-B (TW)
Title: The input system of liquid crystal display screen with a light-pen
Inventor: LIN YU-WEN
IPC: G06F3/033
Filed: 2002-01-25
Granted: 2004-06-11
Abstract: The present invention is an input system of liquid crystal display screen with a light-pen wherein a layer of light-interrupt material is coated on the surface between drain and source of each thin film transistor-metal oxide semiconductor (TFT-MOS) on the LCD board. Said layers of light-interrupt material will turn into energized state due to the stream of light from the light-pen, bring about short-circuit between drain and source, and thereby reduce the differential voltage resulted from the driven IC output of the LCD to the TFT layer. The reduced voltage signal will then be transferred to a digital signal by an analog/digital converter, and transmitted back to a comparator for calculating together with said digital signal. Based on the calculation result to define a value for deciding whether an outside light signal is received or not, and then send the decision to the graphic card corresponding with the position of the hand-writing data to re-display images on the screen. Thus, users may directly make input on the screen using light-pen.
Patent TW-594684-B (TW)
Title: Method and related apparatus for storing program code and optimized power calibration data in the same non-volatile memory
Inventor: SU WEI-MING
IPC: G11B7/125
Filed: 2002-04-15
Granted: 2004-06-21
Abstract: A method and related apparatus for a compact disk (CD) recorder to manage an optimized power calibration (OPC) data. The CD recorder is capable of following a program code to execute a burning calibration to get the OPC data. The method includes: registering the program code in a volatile memory; following the program code registered in the volatile memory to write the OPC data obtained by executing the burning calibration into a nonvolatile memory storing the program code, such that the OPC data and the program code are stored in the same nonvolatile memory.
Patent TW-I233434-B (TW)
Title: Method for manufacturing dimers of monohydroxyaromatic compounds
Inventor: UENO RYUZO
IPC: C07C46/08
Filed: 2002-04-19
Granted: 2005-06-01
Abstract: A method for manufacturing dimers of monohydroxyaromatic compounds is provided. The present invention is characterized in that the aromatic compound represented by the following formula [I] undergoes oxidation-coupling reaction in the presence of a copper salt and in a nitrogen-containing polar solvent. Ar-OH [I] [wherein Ar represents an aromatic group which may have a substituent.] According to the present invention, dimers of monohydroxyaromatic compounds with high yield are obtained.