baber/WOPTO huggingface dataset:
Patent TW-533645-B (TW)
Title: Power conversion device
Inventor: YOSHIKAWA TADAMITSU
IPC: G01R31/36
Filed: 2001-09-05
Granted: 2003-05-21
Abstract: A kind of power conversion device is provided in the present invention. The invented power conversion device is capable of having the means for detecting well the drop of power source voltage without the effect caused by the season variations or the operation condition of the large capacity load connected to the same system. The solving means of the present invention is described in the following. An AC power source voltage signal Vac, which is the instantaneous value of AC power source 1 detected by a power source voltage detection circuit comprising a transformer 5, rectifier 6 and A/D converter 7, is averaged by an averaging circuit 9 to output an average AC power source voltage signal Vave. This average AC power source voltage signal Vave and AC power source voltage signal Vac are compared in comparator 8 such that a power source voltage drop detection signal PSF_S is output when the deviation is more than a prescribed value. Therefore, spurious detection of power source voltage drop resulting from the effect of power source fluctuations can thereby be prevented.
Patent TW-512410-B (TW)
Title: Processing chamber with multi-layer brazed lid
Inventor: UMOTOY SAL
IPC: C23C16/455
Filed: 2001-09-13
Granted: 2002-12-01
Abstract: In one embodiment of the present invention, an integral lid assembly (10) for sealing a substrate processing chamber includes first (16) and third (12) plates fixedly fused to a second plate (14) positioned therebetween. The first and second plates define a coolant passage (110) or channel therein, and the second and third plates define a gas delivery channel(s) (146, 148) therein. The first plate has a substantially planar surface for coupling to a processing chamber, and the third plate has a substantially planar surface for coupling to a microwave generation device or a remote plasma clean device (106). In this manner, the lid assembly is compact in size, and facilitates the mounting of a microwave device closer to the chamber than for bulkier lid assemblies. In another embodiment, gas passages (232) through the brazed lid assembly (200) are coupled to the processing chamber (310), and are configured to provide the desired gas distribution thereto for exemplary processes.
Patent TW-I280099-B (TW)
Title: Oil-in-water emulsion formulation of insecticides
Inventor: TARANTA CLAUDE
IPC: A01N25/04
Filed: 2001-11-23
Granted: 2007-05-01
Abstract: An oil-in-water emulsion formulation, comprising (a) one or more insecticides, in particular pyrethroids; (b) one or more solvents from the group of esters of aliphatic monocarboxylic acids, esters of aliphatic dicarboxylic acids, esters of aromatic monocarboxylic acids esters of aromatic dicarboxylic acids and tri-n-alkylphosphates; (c) an emulsifier system comprising one or more anionic surfactants and two or more non ionic surfactants, one of which has a HLB value between 4 and 12 and one of which has a HLB value between 12 and 20; (d) one or more film forming agents/thickeners; and (e) water, is useful for controlling pests.
Patent TW-I238293-B (TW)
Title: Exposure method and exposure system for the same
Inventor: MIWA TOSHIHARU
IPC: G03F7/20
Filed: 2001-11-29
Granted: 2005-08-21
Abstract: In exposure processing for semiconductor device fabrication, the task of extracting exposure parameters is performed by calculating exposure energy and focus offset using a test wafer for each exposure device, because fluctuations due to device differences between exposure devices are large. For the fabrication of semiconductor device in multiple-product small-lot production, the number of times the task of extracting exposure parameters has to be performed increase, so that the operation ratio of the exposure devices decreases, and the TAT of the semiconductor devices increases. Moreover, as the miniaturization of semiconductor devices advances, device differences between the exposure devices cause defects due to the exposure processing, and the yield of the semiconductor device fabrication decreases. In the exposure processing for semiconductor devices, the exposure energy and focus offset according to the illumination parameters for exposure device and optical projection system using projection lens aberrations of a plurality of exposure devices, the photoresist parameters, and the circuit pattern information, as determined beforehand, are calculated using an optical development simulator, and the exposure processing is carried out using, from a plurality of exposure devices, an exposure device, in which the process window is within a certain tolerance value.
Patent TW-590841-B (TW)
Title: Lapping tool
Inventor: SENJO MOTOHIRO
IPC: B24D7/18
Filed: 2002-01-17
Granted: 2004-06-11
Abstract: This invention relates to a lapping tool capable of increasing the accuracy of a lapping operation. The present invention relates to a lapping tool for performing lapping operation. The present invention provides a lapping tool by which accuracy of a lapping finish work can be made higher, a lifetime of the lapping tool itself can be extended, a lapping diameter can be adjusted and the lapping finish work of various diameters is available. The lapping tool generally comprises a lapping tool body having a lapping portion on an outer circumference, and a slit provided along an axial direction between an end and a base end in the lapping tool body.
Patent TW-I289901-B (TW)
Title: Method for producing dual damascene interconnections and structure produced thereby
Inventor: CLEVENGER LAWRENCE A
IPC: H01L23/532
Filed: 2002-01-28
Granted: 2007-11-11
Abstract: A method (and structure) of forming an interconnect on a semiconductor substrate, includes forming a relatively narrow first structure in a dielectric formed on a semiconductor substrate, forming a relatively wider second structure in the dielectric formed on the semiconductor substrate, forming a liner in the first and second structures such that the first structure is substantially filled and the second structure is substantially unfilled, and forming a metallization over the liner to completely fill the second structure.
Patent TW-503164-B (TW)
Title: Biodegradable environmental friendly utensil and method for producing the same
Inventor: LIN RUNG-SHIANG
IPC: B29C43/00
Filed: 2002-02-25
Granted: 2002-09-21
Abstract: The present invention relates to a biodegradable environmental friendly utensil and a method for producing the same; the method comprises: preparing a kind of plant particle by pulverizing a natural fiber material; preparing a liquid ingredient containing a binder component; mixing the plant particle with the liquid ingredient; drying the mixture to a molding material; using a heating mold to mold the molding material to form a utensil body with a specified shape while a venting operation is performed during the process; coating a water-proof layer on the surface of the utensil body; and performing a baking operation to complete the production of the environmental friendly utensil.
Patent TW-535272-B (TW)
Title: Manufacturing method of a semiconductor device incorporating a passive element and a redistribution board
Inventor: YONEDA YOSHIYUKI
IPC: H01L21/68
Filed: 2002-03-19
Granted: 2003-06-01
Abstract: A manufacturing method of a semiconductor device incorporating a passive element includes the steps as follows: a redistribution board forming step forms a redistribution board incorporating the passive element on a base board; a semiconductor element mounting step mounts at least one semiconductor element formed on an opposite side surface of the redistribution board with regard to the base board; a base board separating step separates the base board from the redistribution board and exposes the other surface of the redistribution board; a redistribution board mounting step mounts the redistribution board on a package board via electrode pads exposed from the other surface of the redistribution board.
Patent TW-I298831-B (TW)
Title: Plane unit structure, portable computer and display unit(1)
Inventor: KUMAGAI MINORU
IPC: G09F9/00
Filed: 2002-04-04
Granted: 2008-07-11
Abstract: Information processing apparatus, particularly a plane display unit used both for a display and an inputting device is required to be small-sized when it is attached to a housing. For this purpose, a flat rectangular plane display unit (5) is attached to the housing (4) by means of fixing members (12, 13) at three positions; left and right sides and an upper central position. The left and right sides of the plane display unit (5) are fixed to a back cover (4) with screws using the fixing members (12) and the upper central position of the plane display unit (5) is clamped by the fixing member (13) to be fixed to the housing.
Patent TW-528593-B (TW)
Title: Device for monitoring physiological status and method for using the device
Inventor: YANG JANG-MIN
IPC: A61H31/00
Filed: 2002-05-17
Granted: 2003-04-21
Abstract: The present invention relates to a device for monitoring physiological status and a method for using the device. Generally, the physiological status generated internally/externally of a human body is used as information data, and a body-mounted measurement device is used for detection. The detected data are remotely or closely taken for safety protection or a display device is used for bidirectional query or performing a timely treatment. The device is usually designed as a life shirt equipped with a plurality of sensors, a plurality of medical devices, and a plurality of I/O ports for data input/output. Such a device is quite useful in prevention of disease and maintaining human health.
Patent TW-536821-B (TW)
Title: Logarithmic mode CMOS image sensor to eliminate in-pixel fixed pattern noise
Inventor: LAI LIANG-WEI
IPC: H03K17/16
Filed: 2002-06-20
Granted: 2003-06-11
Abstract: A logarithmic mode CMOS image sensor to eliminate in-pixel fixed pattern noise is introduced. It has first, second, third, fourth MOS transistors, photo diode and current source device. The gate of the first MOS transistor couples to the first terminal at the first node that couples to the highest voltage. The gate of the second MOS transistor couples to the second terminal of the first MOS transistor at the second node. The first terminal of the second MOS transistor couples to the highest voltage. The gate of the third MOS transistor couples to the row selection signal. The first terminal of the third MOS transistor couples to the second terminal of the second MOS transistor. The second terminal of the third MOS transistor is the voltage output terminal. The gate of the fourth MOS transistor couples to the control signal. The first terminal of the fourth MOS transistor couples the second node. The gate of the third MOS transistor couples to the row selection signal. The first terminal of the photo diode couples to the second terminal of the fourth MOS transistor and the second terminal of the photo diode is grounded. The first terminal of the current source device couples to the second terminal of the third MOS transistor and its second terminal is grounded.
Patent TW-I248788-B (TW)
Title: Vacuum microwave defrosting method, and vacuum microwave defrosting machine
Inventor: ITO NOBUO
IPC: A23L3/365
Filed: 2002-08-28
Granted: 2006-02-11
Abstract: The present invention provides a vacuum microwave defrosting method and a vacuum microwave defrosting machine. A defrosting cycle is repeated, comprising the steps of shifting to a pressure restoring step (F) after performing a pressure reducing step (G) up to a reduced pressure equilibrium region (B), starting microwave irradiation when a vacuum level in the pressure restoring step (F) reaches a lower limit (P1) short of causing vacuum discharging, again shifting to a pressure reducing step (G') when a preset pressure restoring upper limit (D) is restored and continuously applying a microwave for heating until the vacuum level reaches the lower limit (P1) short of causing vacuum discharging, and sublimation-cooling during a pressure reducing step up to a reduced pressure equilibrium region (B') after the microwave irradiation is stopped.
Patent TW-580660-B (TW)
Title: Adjustable support frame for image output apparatus
Inventor: LEE HUNG-CHENG
IPC: F16M11/10
Filed: 2002-11-18
Granted: 2004-03-21
Abstract: The present invention relates to a support frame for adjusting the height of an image output apparatus. The frame includes a damping wheel and a foot, which are connected with a housing of the image output apparatus. When the damping wheel push against one side of the foot to form a positioning state, the foot is relatively static to the housing. If the housing is pressed, the foot moves relatively to the housing to adjust the height of the output image.
Patent TW-I227376-B (TW)
Title: Positive type resist composition and resist pattern formation method
Inventor: HADA HIDEO
IPC: H01L21/027
Filed: 2002-11-29
Granted: 2005-02-01
Abstract: There is provided a positive type resist composition formed by dissolving (A) a resin component with a unit derived from a (meth)acrylate ester in the principal chain, for which the solubility in alkali increases under the action of acid, and (B) an acid generator component which generates acid on exposure, in an organic solvent component (C), wherein the resin component (A) is a copolymer comprising (a1) a unit derived from a (meth)acrylate ester comprising an acid dissociable, dissolution inhibiting group containing a polycyclic group, (a2) a unit derived from a (meth)acrylate ester comprising a lactone containing monocyclic group or polycyclic group, (a3) a unit derived from a (meth)acrylate ester comprising a hydroxyl group containing polycyclic group, and (a4) a unit derived from a (meth)acrylate ester comprising a polycyclic group which is different from the unit (a1), the unit (a2) and the unit (a3). This composition provides a chemically amplified positive type resist composition which displays excellent resolution, enables the depth of focus range of an isolated resist pattern to be improved, and enables the proximity effect to be suppressed.
Patent TW-I260316-B (TW)
Title: Production of chirally pure alpha-amino acids N-sulfonyl alpha-amino acids
Inventor: RESNICK LYNN
IPC: C07B53/00
Filed: 2002-12-10
Granted: 2006-08-21
Abstract: Methods for production of chirally pure alpha-amino acids and N-sulfonyl alpha-amino acids are described. An aldehyde and a cyanide salt are reacted with an alpha-methylbenzylamine to afford a product. The product reacts with a strong acid, is neutralized, and is extracted. The resulting product is subsequently hydrogenated and hydrolyzed to provide a product which is dissolved in a strong acid to provide a salt of a chirally pure alpha-amino acid, which is reacted to provide the chirally pure alpha-amino acid. Another method involves mixing ephedrine hemihydrate and an N-sulfonyl alpha-ethylnorvaline in ethanol at a molar ratio of 1:1; heating the mixture to dissolve the solids; cooling to allow formation of a precipitate; washing with an organic solvent to give diastereomeric salt; recrystallizing the salt; dissolving the recrystallized salt in an organic solvent and strong aqueous acid, separating the layers; washing the organic extract; drying and concentrating to provide chirally pure N-sulfonyl alpha-amino acid.
Patent TW-578161-B (TW)
Title: Mechanically accelerating life test of solder ball type SODIMM
Inventor: LU ALEX
IPC: G11C29/00
Filed: 2002-12-12
Granted: 2004-03-01
Abstract: A mechanically accelerating life test of solder ball type SODIMM comprises steps: a SODIMM member being fixed on a spindle of a rotor; the rotor being controlled to rotate at a predetermined speed and time; and testing whether the SODIMM member is opened/short or not so as to test the cracked solder ball of the SODIMM member.
Patent TW-I303523-B (TW)
Title: Communications receivers and methods therefor
Inventor: LOUIS VANNATTA
IPC: H04B17/00
Filed: 2002-12-16
Granted: 2008-11-21
Abstract: A method in a radio communication device having a receiver receiving a wideband signal in the presence of narrowband blockers method in direct conversion and intermediate frequency RF receivers including determining power for signal distortion products (40), determining power for a desired signal and the distortion products (41), filtering the signal distortion products with a filter having a bandwidth of rejection, and dynamically adjusting a rejection property (43) as a function of the power for both the desired signal and the signal distortion products. In some embodiments, a determination is made whether a ratio of powers exceeds a threshold (45) as a condition for adjusting the rejection property. <IMAGE>
Patent TW-I270066-B (TW)
Title: Optical pickup and compact disk drive unit
Inventor: TANIGUCHI TADASHI
IPC: G11B7/1359
Filed: 2003-02-06
Granted: 2007-01-01
Abstract: The present invention provides an optical pickup and compact disk drive unit capable of attaining reduction of the number of components and miniaturization of a device. The device comprises: a light emitting element 11; a rise mirror 12 which has a main body part 17 including a slope 17a inclined by a specified angle with respect to an optical axis of laser beams emitted from the light emitting element and a mirror part 18 arranged on this slope to make at least a part of the laser beams reflect and face to a disk-like recording medium 100; and a light receiving element 15 for receiving the laser beams reflected by the disk-like recording medium. Further, an output control means 19 is provided on the rise mirror for receiving a part of the laser beams emitted from the light emitting element and also detecting an output of the laser beams.
Patent TW-I268688-B (TW)
Title: System and method for acoustic two factor authentication
Inventor: GANTMAN ALEXANDER
IPC: H04L9/28
Filed: 2003-02-14
Granted: 2006-12-11
Abstract: A hand-held token can be operated to generate an acoustic or other wireless signal representing a digital signature produced from the private key of a public key/private key pair, with the public key being confidential in that it is known only to authorized entities, such as bank computers. The signal from the token can be received by, e.g., a receiver at a bank ATM that also requires a PIN for account access. The user enters the PIN into the ATM, and the ATM encrypts the signal from the token with the PIN and sends it on to the bank computer over a link that need not be secure, since even if the PIN is guessed there is no way to verify that it is the correct PIN without also knowing the confidential public key held by the bank computer.
Patent TW-I267807-B (TW)
Title: Liquid crystal display and driving method thereof
Inventor: YEO SEON-YOUNG
IPC: G02F1/133
Filed: 2003-03-06
Granted: 2006-12-01
Abstract: A liquid crystal display is provided, which includes: a liquid crystal panel assembly including a first panel including a plurality of gate lines, a plurality of data lines, a plurality of thin film transistors connected to the gate lines and the data lines, and a plurality of pixel electrodes connected to the thin film transistors, and a second panel including a common electrode supplied with a common voltage having an applied value and facing the first panel; a gate driver for applying a gate-on voltage for turning on the thin film transistors to the gate lines; and a data driver for applying data voltages to the data lines, wherein the data voltages are selected from a plurality of gray voltages including black gray voltages and white gray voltages, and the applied value of the common voltage is determined such that subtraction of a first optimal value of the common voltage for the black gray voltages from a second optimal value of the common voltage for the white gray voltages is substantially equal to or less than a first predetermined value.
Patent TW-I221288-B (TW)
Title: Substrate exchanging method of film formation apparatus for circular plate shape, substrate exchanging mechanism and shielding mask used in the method, and manufacturing method of disc-shaped recording medium using the method
Inventor: KOSHIKAWA MASATO
IPC: H01L21/677
Filed: 2003-04-03
Granted: 2004-09-21
Abstract: The purpose of the present invention is to provide a substrate exchanging method, which holds the circular shape substrate having no center hole in atmosphere and can easily move and carry for the sputtering apparatus. In the present invention, the extruding portions are disposed at the central portions of both faces of the disc-shaped substrate. The transportation of the substrate integrated with the shielding mask through the substrate fixing means is conducted. In addition, in the exchanging mechanism, the holding of shielding mask generated by the magnetic force and the holding of the extruding portion of the substrate surface generated from the substrate holding means are used to hold the substrate and the shielding mask. Even in chucking substrate when the substrate is exchanged, the holding of shielding mask generated by the magnetic force and the holding of the extruding portion of the substrate back surface can be conducted at the same time. When conducting the exchanging, the reduction of magnetic force at the exchanging mechanism side and the release of holding can be roughly conducted at the same time.
Patent TW-I265448-B (TW)
Title: Acoustic based pointing device
Inventor: TRAJKOVIC MIROSLAV
IPC: G06F3/043
Filed: 2003-04-08
Granted: 2006-11-01
Abstract: An acoustic based pointing device and a system and method for using the pointing device to move a cursor on a display screen of a display device. The pointing device comprises an acoustic source that generates and propagates an acoustic signal that is detected by four microphones M1, M2, M3, and M4 and is then converted into corresponding periodic electrical signals S1, S2, S3, and S4. The position vector P0 of the acoustic source is calculated by solving triangulation equations that depend on phase-shift time delays between S1 and Sj for j=1, 2, and 3. A position vector Pc is calculated from P0 using a scale vector that relates a change in position of the cursor to a change in position of the acoustic source. Then the cursor is moved to a position Pc associated with the position vector Pc.
Patent TW-I226291-B (TW)
Title: Paper with hologram image and method for making same
Inventor: SHIAO TSUNG-MING
IPC: B32B27/10
Filed: 2003-04-25
Granted: 2005-01-11
Abstract: Disclosed are paper with hologram image and method for making same. Hologram pattern is transferred to the paper by a base film by adopting foiling UV resin and UV radiation forming, followed by metallizing the hologram images so as to affix and protect the hologram images. A release metalized hologram images may also be transferred to a base film by adopting foiling UV resin and UV radiation forming to obtain a paper having high-quality hologram patterns to meet the quality/cost/environmental needs in the market. This invention may serve in anti-counterfeiting, ornamental and packaging purposes.
Patent TW-I222084-B (TW)
Title: Multimode data buffer and method for controlling propagation delay time
Inventor: SEO SEONG-YOUNG
IPC: G11C11/409
Filed: 2003-05-06
Granted: 2004-10-11
Abstract: A data buffer, such as a data strobe input buffer or a data input buffer, which may operate in multiple modes, such as a single mode (SM) and a dual mode (DM) and where the mode is selected by providing a signal, such as an external signal such as an address signal or an external command signal. A data buffer which can be used for a SM/DM dual-use and can improve a data setup/hold margin. A semiconductor memory device including one or more of the data buffers described above. A method for controlling propagation delay times which can improve a data setup/hold margin in a SM/DM dual-use data buffer.