baber/WOPTO huggingface dataset:
Patent TW-457659-B (TW)
Title: Semiconductor packaging unit and fabrication thereof
Inventor: LI MING-SHIUN
IPC: H01L23/28
Filed: 2000-08-18
Granted: 2001-10-01
Abstract: A semiconductor packaging unit with a multichip module includes at least a lower chip attaching onto a chip carrier, a plurality of first conductive lines electrically connecting the lower chip to the chip carrier by reverse wire bonding, and a bonding layer laid over the lower chip. The bonding layer completely covers the surface of the lower chip on which the first conductive lines are welded, thereby avoiding forming voids between the upper chip and the lower chip after attaching at least a upper chip to the lower chip with the bonding layer. The area of the upper chip is equal to or more than that of the lower chip, so as to avoid the problem in that the upper chip touches or damages the first conductive lines. The electrical connection between the upper chip and the chip carrier is fulfilled with a plurality of second conductive lines. And, the upper chip and the lower chip are packaged in a packaging polymer.
Patent TW-508374-B (TW)
Title: Etching solution for nickel or nickel alloy, and etching method
Inventor: YONEOKA TSUYOSHI
IPC: H05K3/06
Filed: 2000-08-24
Granted: 2002-11-01
Abstract: The subject of the present invention is to produce an etching solution for nickel or a nickel alloy in which the etching rate of the nickel or a nickel alloy is high, also, the erosion of the other metals such as copper and a copper alloy in particular is extremely small, and moreover, side etching is hardly occurred. In an etching solution in which, from the material in which nickel or a nickel alloy and the other metals are coexistent, the nickel or nickel alloy is selectively etched, this etching solution for nickel or a nickel alloy is composed of an aqueous solution containing (A) nitric acid of 5 to 5 weight %, (B) sulfuric acid of 0.5 to 40 weight %, (C) the main oxidizer selected from peroxide, nitrate and an aromatic nitro compound of 0.1 to 20 weight % and (D) chlorine ions of 0.0001 to 0.5 weight %.
Patent TW-448325-B (TW)
Title: Temperature compensated integrated planar Bragg grating and method of formation
Inventor: GADKAREE ALKA KISHOR
IPC: G02B5/18
Filed: 2000-08-22
Granted: 2001-08-01
Abstract: An integrated planar Bragg grating is fabricated by depositing layers of material onto a negative expansion substrate to from a waveguide, which is held in mechanical tension with the substrate. A Bragg grating is then formed in the waveguide. As the temperature of the waveguide increases, the mechanical tension between the waveguide and the substrate is relieved, such that the peak reflection wavelength of the Bragg grating remains nearly constant.
Patent TW-451175-B (TW)
Title: Colored magnetic particles for magnetophoretic display and method for manufacturing same
Inventor: KOYAMA AKIHIRO
IPC: G09F9/37
Filed: 2000-10-19
Granted: 2001-08-21
Abstract: Colored magnetic particles (10, 10a) for magnetophoretic display capable of substantially preventing peeling of a pigment therefrom, to thereby prevent contamination of a dispersion medium during use of a magnetophoretic display panel (40), and a method for manufacturing the same. The colored magnetic particles (10) include magnetic particle elements (12) and a coloring layer (14) formed on each of the magnetic particle elements (12) from a first dispersion liquid using a coating apparatus (20) of a tumbling, fluidizing and granulating type, to thereby color each of the magnetic particles (12). The first dispersion liquid is constituted of a coloring pigment, synthetic resin and water. The synthetic resin is in the form of an aqueous emulsion. The colored magnetic particles (10) each include a protective layer (16) formed on the coloring layer (14). The protective layer (14) is formed from a second dispersion liquid constituted of synthetic resin dispersed in water.
Patent TW-493104-B (TW)
Title: Optical pickup apparatus and objective lens
Inventor: ARAI NORIKAZU
IPC: G11B7/125
Filed: 2000-11-17
Granted: 2002-07-01
Abstract: The present invention is an optical pickup apparatus and objective lens for a first optical information recording medium including a first transparent base plate having a thickness of t1 and a second optical information recording medium including a second transparent base plate having a thickness of t2 (t2 > t1), which comprises a first light source to emit a first light beam having a wavelength of λ1; a second light source to emit a second light beam having a wavelength of λ2 (λ1 < λ2); a converging optical system having an objective lens to converge the first light beam or the second light beam onto the first optical information recording medium or the second optical information recording medium, and an optical detector to receive the reflected light from said the first optical information recording medium or the second optical information recording medium, said converging optical system has at least an effective radial surface or a surface close to the effective radial surface, which has a diffracting section; said converging optical system converges light onto the first information recording medium for proceeding the reproducing/recording of said first information recording medium, wherein the m-th order diffracted light (m is an integer other than 0) by passing said first light beam through said diffracting section is generated more than that of the other orders; said converging optical system converges light onto the second information recording medium for proceeding the reproducing/recording of said second information recording medium, wherein the n-th order diffracted light (n is an integer other than 0) by passing said second light beam through said diffraction part is generated more than that of the other orders; when the converging optical system converges the second light beam onto the second information recording surface so as to conduct reproducing and/or recording the information of the second optical information recording medium, a spherical aberration has at least one discontinuous portion or at least one substantially discontinuous portion.
Patent TW-486627-B (TW)
Title: Fault tolerant virtual VMEbus backplane design
Inventor: ODEGARD THOMAS A
IPC: G06F13/40
Filed: 2000-11-17
Granted: 2002-05-11
Abstract: This invention provides fault tolerant capability for a versa module Eurocards backplane system design for high reliability applications. An approach of connecting two independent backplanes (10, 14) together electrically, but providing isolation capabilities in the event a failure was developed. The electrical connection or integrated bridge design provides a virtual connection between the two VME backplanes (10, 14) that is transparent to the end user. The integrated virtual VMEbus design provides a low latency, high bandwidth interconnect between modules (12, 16) whether located on the same local bus (10, 14) or the electrically isolatable bus (18). This dual-VME fault tolerant backplane design eliminates complete system failures due to single event failures.
Patent TW-522086-B (TW)
Title: Electric Stapler
Inventor: YOSHIE TORU
IPC: B27F7/17
Filed: 2000-12-27
Granted: 2003-03-01
Abstract: The electric stapler of the invention includes inside a body case: a sending means that sends out a sheet staple contained in a chamber to one end of a driving passage, a forming plate and a driver disposed to be able to reciprocate, a holder that holds the forming plate and the driver and makes the forming plate and the driver reciprocate, a drive shaft that reciprocates the holder, and a motor that rotates the drive shaft. And, a forward motion of the forming plate forms a staple sent out to the one end of the driving passage in a U-letter shape, the forward motion of the driver shoots out the staple formed in the U-letter shape from the other end of the driving passage, and a clincher mechanism clinches the legs of the staple shot out. Further, the drive shaft is disposed on one centric straight line with a spindle of the motor, and planet gears for reduction that rotate the drive shaft by rotation of the motor spindle are disposed along the drive shaft. This construction achieves a small sized electric stapler.
Patent TW-516252-B (TW)
Title: Collector for alkaline secondary battery, method for making the same, and alkaline secondary battery using the same
Inventor: IMAI HIROYUKI
IPC: H01M50/451
Filed: 2001-02-21
Granted: 2003-01-01
Abstract: A hydrophilic collector for alkaline secondary batteries is formed of a nonwoven fabric plated with nickel in which the nonwoven fabric is hydrophilized by sulfonation, a gaseous fluorine treatment, or vinyl monomer grafting. A method for making the collector includes a hydrophilizing step of a nonwoven fabric comprising at least one of a polyolefin fiber and a polyamide fiber, and a plating step of applying nickel plating to the hydrophilic nonwoven fabric. Preferably, the nickel plating is electroless plating, and the nonwoven fabric has a plurality of micropores extending from one surface to the other surface thereof. An electroplating film may be deposited on the electroless plated film, if necessary. This collector facilitates assembling a battery which exhibits improved high-rate discharge characteristics due to improved adhesiveness of the plated nickel film to the nonwoven fabric.
Patent TW-508484-B (TW)
Title: Voltage supply circuit and display device
Inventor: SAKURAI TAKAAKI
IPC: G05F1/56
Filed: 2001-03-22
Granted: 2002-11-01
Abstract: Disclosed is a voltage supply circuit reducing a power consumption of the entire circuit. Reference numerals Rl to Rm-l denote internal resistors in a TFT source driver. Numerals Q1 to Qm denote active devices such as transistors. Conductance of the active devices is changed to control output voltages Vout(1), Vout(2)..., and Vout(m), respectively. The output voltages Vout(1) to Vout(m) are compared with reference voltages V1 to Vm applied from a reference voltage setting circuit by differential amplifiers U1 to Um, each having functions as a feedback circuit and a computing circuit. Then, each transistor is controlled so that each output voltage Vout and each reference voltage V have an identical voltage. A constitution is adopted in which the active devices are inserted between a plurality of output nodes having high-low relations of required voltages, which are previously determined, and conductance of the active devices is controlled, thus reference voltages required for the respective nodes are supplied. Accordingly, the power consumption of the entire circuit can be reduced.
Patent TW-520608-B (TW)
Title: DCT domain down conversion system that compensates for IDCT mismatch
Inventor: KIM HEE-YONG
IPC: H04N7/30
Filed: 2001-04-13
Granted: 2003-02-11
Abstract: To reduce aliasing during the down conversion and decoding of video signals that have been encoded according to the moving picture experts group (MPEG) standard, a discrete cosine transform (DCT) domain filter is applied to the unquantized DCT coefficient values. Also, partly because the inverse discrete transform (IDCT) operation of the MPEG standard may be implemented, IDCT mismatch control processing is implemented. Concurrent implementation of the IDCT mismatch control process and the DCT domain filter does not consistently produce the highest quality picture. Thus, the current invention is related to a robust DCT domain filter designed to maintain the higher quality in downconverted images. The DCT domain filter sets the filter coefficient corresponding to the highest frequency band to unity to prevent modification of any coefficient value that has been modified by the IDCT mismatch operation.
Patent TW-505870-B (TW)
Title: File system management embedded in a storage device
Inventor: LEE LANE W
IPC: G06F17/30
Filed: 2001-05-29
Granted: 2002-10-11
Abstract: A file system for accessing information on digital storage media is provided by a storage device controller embedded within the storage device. The storage device controller includes an interface component to receive a packet having a file system command. A command decode component in the storage device controller decodes the file system command, and an interface response structure component creates a strategy for performing the file system command. The storage device controller generates an identifier for a file system object and accesses the file system object using the file system object's identifier. A host system coupled to the storage device receives a storage device access request from an application program and generates a command to perform on the file system object based on the storage device access request. The host system uses the identifier to indicate the file system object to be accessed.
Patent TW-I248721-B (TW)
Title: Phase-locked loop with dual-mode phase/frequency detection
Inventor: TAU GUANG-JUNG
IPC: H03L7/06
Filed: 2001-04-27
Granted: 2006-02-01
Abstract: A phase-locked loop with dual-mode phase/frequency detection is provided. The dual-mode phase/frequency detector includes a digital phase/frequency detector, an analog phase/frequency detector, a charge pump, and a control unit. When the phase-locked loop circuit starts, the control unit causes a detection output signal from the dual-mode phase/frequency detector to correspond to a digital signal from the digital phase/frequency detector. When the phase-locked loop circuit approaches a lock state, the control unit causes the detection output signal to correspond to an analog signal from the analog phase/frequency detector. The phase-locked loop with dual-mode phase/frequency detection has the advantages of providing linear characteristics, fast switching speed, and high sensitivity.
Patent TW-507366-B (TW)
Title: Method for forming nitride ROM with In ion implant of pocket
Inventor: CHEN JIA-SHING
IPC: H01L27/108
Filed: 2001-05-17
Granted: 2002-10-21
Abstract: A method for forming a nitride ROM comprises: providing a P-type semiconductor substrate; forming and covering a laminated dielectric layer on the surface of the semiconductor substrate; forming and defining a photoresist layer on the dielectric layer; using the photoresist layer as an ion implantation mask to perform an N-type ion implantation process to form a source/drain region in the P-type semiconductor substrate; using the photoresist layer as an ion implantation mask to perform at least one In ion implant of pocket to form at least a pocket doped region in the channel near the side of the source/drain region.
Patent TW-592789-B (TW)
Title: A gas decomposition apparatus
Inventor: HSU CHIN-MING
IPC: B01D53/34
Filed: 2001-06-21
Granted: 2004-06-21
Abstract: The present invention provides a gas decomposition apparatus, which comprises: a housing; a first inlet pipe positioned in one end of the housing for transporting at least one gas produced after processes; a detector positioned in the first inlet pipe for detecting at least one concentration of the gas; a second inlet pipe and a reaction gas supply device for exporting at least one reaction gas and regulating the output amount of the reaction gas; a chemical reaction region connected directly or indirectly with the first inlet pipe and the second inlet pipe, the chemical reaction between the gas produced after processes and the reaction gas occurs in the chemical reaction region; and a outlet pipe connected with the chemical reaction region for discharging at least one gas produced by the chemical reaction.
Patent TW-498532-B (TW)
Title: Manufacturing method for electrostatic discharge protection structure
Inventor: YU TA-LEE
IPC: H01L21/8234
Filed: 2001-08-08
Granted: 2002-08-11
Abstract: A manufacturing method for electrostatic discharge protection structure, which includes the following steps: conducting the first ion implantation process on the substrate to form a first well region of the first conductive type, in which first well region of the first conductive type has an electrostatic discharge area; next, conducting the second ion implantation process on the substrate and the electrostatic discharge area to form a second well region of the first conductive type and an electrostatic discharge protection device; finally, forming the first gate, the first source, the first drain adjacent to the electrostatic discharge protection device, and the second gate, the second source, and the second drain in the first well region of the first conductive type and second well region of the first conductive type, respectively.
Patent TW-I228969-B (TW)
Title: Rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 2001-09-12
Granted: 2005-03-11
Abstract: This invention relates to a rice transplanter comprising: a transplanting frame (20) for driving rice transplanting pawls (17); and a seedling feeding member (58) connected to the transplanting frame (20) through a seedling feeding case (59). The seedling feeding member (58) has a longitudinal feed camshaft (65) formed on one side and a transverse feed threaded shaft (66) formed on the other side, and the camshaft (65) and threaded shaft (66) are arranged on the right and left sides across the center of the transplanter body, to improve two side weight balances of a transplanting portion (15) thereby keeping the transplanting precision stable. The longitudinal feed cams (116) of the longitudinal feed camshaft (65) and the slide blocks (114) of the transverse feed threaded shaft (66) are arranged on the right and left sides across the body center to facilitate their maintenances.
Patent TW-538588-B (TW)
Title: Auxiliary output voltage control circuit of flyback power converter with magnetic amplifier
Inventor: CHEN WEI
IPC: H02M1/16
Filed: 2001-09-14
Granted: 2003-06-21
Abstract: The present invention discloses flyback power converter. The flyback power converter includes a transformer for transferring an input voltage from a primary side to a secondary side. The secondary side includes a main output voltage loop and at least one auxiliary output loop connected with a magnetic amplifier. A pulse width modulation (PWM) controller controls a switch on the primary side of the transformer for turning on the switch and turning off the main output voltage loop and the auxiliary output voltage loop for storing a magnetizing energy on windings of the primary side. The PWM controller further turns off the switch and turning on the main output voltage loop for providing a main voltage output and for magnetizing the magnetic amplifier connected to the auxiliary output voltage loop. The magnetic amplifier functioning as an auxiliary-loop switch for turning on the auxiliary output voltage loop when the magnetic amplifier is saturated with magnetization and turning off the main voltage output voltage loop for providing an auxiliary output voltage. A time-shared energy transfer mechanism is provided between the main output voltage loop and the auxiliary output voltage loop to fully utilize the entire duty cycle.
Patent TW-I245061-B (TW)
Title: Ink for ink jet printing and method for preparing the same
Inventor: ABE TOMOYUKI
IPC: C09D11/30
Filed: 2001-10-12
Granted: 2005-12-11
Abstract: The present invention relates to ink jet printing ink consisting of an independently dispersed metal ultrafine particles-containing liquid dispersion in which the metal ultrafine particles having a particle size of not more than 100 nm are independently and uniformly dispersed and which is excellent in characteristic properties required for ink. The ink is used in the printing or the formation of conductive circuits using an ink jet printer. The ink can be prepared by steps comprising the first step in which metal vapor is brought into contact with vapor of the first solvent according to the evaporation-in-gas technique to thus form a metal ultrafine particles-containing liquid dispersion; the second step in which a low molecular weight polar solvent as the second solvent is added to the liquid dispersion to thus precipitate the metal ultrafine particles and to extract and remove the first solvent; and the third step in which the third solvent is added to the resulting precipitates to carry out solvent-substitution and to thus give a liquid dispersion containing metal ultrafine particles independently and uniformly dispersed therein, a dispersant being added in the first step and/or the third step.
Patent TW-557464-B (TW)
Title: Dielectric element
Inventor: MATSUSHITA SHIGEHARU
IPC: H01L21/8246
Filed: 2001-10-22
Granted: 2003-10-11
Abstract: The present invention provides a dielectric element that can effectively stop oxygen from diffusing to areas below the lower electrode while performing heat treatment for sintering oxide dielectric film. It consists of a lower electrode, an SBT film, and an SiN film. The lower electrode includes an IrSiN film (14) capable of stopping oxygen from diffusing. The SBT film (19) is formed on the lower electrode and is used as an oxide dielectric film. The SiN film (17) is located outside the lower electrode and is also capable of stopping oxygen from diffusing.
Patent TW-546894-B (TW)
Title: Power supply for individually controlling discharge current and absorbing current as output current supplied to load
Inventor: ISOBE YOSHIHIRO
IPC: G05F1/46
Filed: 2001-11-20
Granted: 2003-08-11
Abstract: A power supply which can individually limit the discharge current and the absorbing current as the output current supplied to the load is disclosed. The power supply comprises an amplification circuit for amplifying and supplying an analog voltage value to the load; a limited current switching circuit, connected to a current limiting control terminal of the amplification circuit, for changing the amount of a limited current which controls the output current of the amplification circuit; and a switching control circuit for outputting a switching signal by which the limited current switching circuit changes the amount of the limited current.
Patent TW-I266613-B (TW)
Title: Milk-added coffee beverage
Inventor: YOKOO YOSHIAKI
IPC: A23L2/62
Filed: 2001-12-21
Granted: 2006-11-21
Abstract: The present invention provides an economical process for producing a milk-added coffee beverage with an enhanced flavor in a process for producing a milk-added coffee beverage produced through a step of heat sterilization of coffee and milk component as the main raw materials; comprising adding a strongly basic substance and/or basic amino acid to coffee component and conducting the heat sterilization after milk component is admixed to the coffee component; whereby coagulation at the step of admixing milk component is prevented and precipitation which tends to arise after the heat sterilization is prevented with the use of much smaller amount of emulsifier and thickening agent.
Patent TW-I285109-B (TW)
Title: Medicines for relieving intestinal disorders
Inventor: YAMAMOTO NAOYUKI
IPC: A61K35/747
Filed: 2001-12-28
Granted: 2007-08-11
Abstract: An agent for relieving intestinal disorders is provided, which contains live cells of a strain belonging to Lactobacillus helveticus. This strain is preferably characterized by a resistance to a specific bile acid, adhesiveness to intestinal epithelial cells, etc. A method of controlling intestinal functions is also provided, which involves the step of administering an effective amount of such a medicine to a subject with a need for the control of intestinal functions. When administered to humans or the like, these agents exert effects of elevating defecation frequency, etc., thereby efficaciously improving the intestinal environment.