baber/WOPTO huggingface dataset:
Patent TW-524813-B (TW)
Title: Polynuclear epoxy compound, resin obtained therefrom curable with actinic energy ray, and photocurable/thermosetting resin composition containing the same
Inventor: KOHIYAMA NOBORU
IPC: C08G59/42
Filed: 2001-01-17
Granted: 2003-03-21
Abstract: A linear polynuclear epoxy compound comprising regular repetitions of aromatic rings of different kinds, especially one having a high softening point which is an alternating copolymer in which a biphenyl or bisphenol skeleton and a naphthalene skeleton occur alternately. By reacting the polynuclear epoxy compound with a monocarboxylic acid having an unsaturated group, a linear polynuclear epoxy acrylate compound is obtained which is photocurable and thermosetting. Furthermore, by reacting the polynuclear epoxy acrylate compound with a polybasic acid anhydride, a resin is obtained which is curable with active energy rays and is soluble in aqueous alkali solutions. Also provided is an alkali-developable photocurable/thermosetting resin composition which comprises (A) the resin curable with active energy rays, (B) a photosensitive (meth)acrylate compound, (C) a photopolymerization initiator, and (D) a polyfunctional epoxy compound.
Patent TW-544296-B (TW)
Title: A toilet cleaning apparatus
Inventor: MOSS ALAN BRIAN STANLEY
IPC: A46B11/00
Filed: 2001-02-05
Granted: 2003-08-01
Abstract: A toilet cleaning apparatus comprising a toilet brush head; a toilet brush handle separated from the brush head by a brush shaft; a portion of the brush handle being adapted to contain a cleaning fluid and being in fluid communication with the brush head by a conduit; the handle being adapted to be reciprocally displaced along the conduit between a first position remote from the brush head and a second position proximate to the brush head so urging cleaning fluid from the handle to the brush head; and, a non return valve within the conduit adapted to allow the flow of fluid from handle to brush but to prevent the flow of fluid from brush to handle.
Patent TW-513598-B (TW)
Title: Liquid crystal display device
Inventor: ADACHI TAKAKO
IPC: G09G3/36
Filed: 2001-03-22
Granted: 2002-12-11
Abstract: A liquid crystal (LC) display device includes a LC panel and a driving circuit. The LC panel exhibits, in its voltage-transmittance characteristics, an extreme transmittance at a voltage equal to or lower than a lowest gray-level voltage. The driving circuit supplies to the LC panel a predetermined driving voltage overshooting a gray-level voltage corresponding to an input image signal of a current vertical period, according to a combination of an input image signal of an immediately preceding vertical period and the input image signal of the current vertical period.
Patent TW-471988-B (TW)
Title: Method for inhibiting the formation of brittle Au intermetal in solder joints
Inventor: GAU JEN-HUNG
IPC: B23K35/22
Filed: 2001-03-23
Granted: 2002-01-11
Abstract: The present invention relates to a method for inhibiting the formation of a brittle Au intermetal in solder joints, which comprises: adding a minute amount of copper into an encapsulation solder to form Cu-Au-Ni-Sn compounds by the reactions of copper in order to inhibit the formation of the Au-Ni-Sn intermetal layer. This can solve the problem of formation of a brittle Au intermetal layer on the solder joints of a PCB or a chip support substrate after soldering. Such a brittle Au intermetal layer will severely affect the strength and reliability of the solder joints, and cause damages to the electronic instruments and devices.
Patent TW-558452-B (TW)
Title: A kitchen grater
Inventor: HERREN BRUNO
IPC: A47J43/25
Filed: 2001-07-06
Granted: 2003-10-21
Abstract: There is put forward a grater with a cylindrical housing (3) which on the end side is limited by a grating insert (4) which is arranged in a rotationally fixed manner but is exchangeable. In the housing there is mounted a receiving cylinder (6) with entraining means (62), said receiving cylinder serving the accommodation of the grating product and being rotationally movably mounted. There is present a pressing body (2) which is axially movable in the receiving cylinder (6), is in a positive-fit active connection with the entraining means (62) of the receiving cylinder (6). The pressing body comprises a rotary knob (2) projecting beyond the housing (6) and the receiving cylinder (3) in every position of use. In the housing (3) perpendicular to the longitudinal axis of the housing (3) there is arranged an insertion slot (33) through which the exchangeable grating insert (4) is insertable which in the inserted condition on the one hand rests on a support means (34) in the housing (3) and on the other hand is held in the position in a positioned manner by a centric peg (63) on the receiving cylinder (6).
Patent TW-I249576-B (TW)
Title: Process for manufacturing 2-monoglycerides and triglycerides with lipases
Inventor: IRIMESCU ROXANA
IPC: C11C3/08
Filed: 2001-07-13
Granted: 2006-02-21
Abstract: The invention provides a process for producing 2-monoglycerides (2-MG) or triglycerides (TG), particularly triglycerides having polyunsaturated fatty acid (PUFA) residues in the sn-2 positions, at an extremely high purity and a high efficiency. The 2-MG is produced by conducting alcoholysis of a starting TG with a first 1,3-lipase. Then, the TG is produced by introducing fatty acid residues to the 1- and 3-positions of the produced 2-MG by using a second 1,3-lipase. The fatty acid residue in the 2-position is preferably a residue of DBA, EPA or ARA. The ""first lipase"" refers to one which is selective for the 1- and 3-positions and can act even on a long-chain fatty acid in alcoholysis, while the ""second lipase"" refers to one which is selective for the 1- and 3-positions and can produce a TG through the reaction of a 2-MG with a fatty acid ester or a free fatty acid.
Patent TW-567310-B (TW)
Title: Instrument for examining a gemstone
Inventor: LAWSON SIMON-CRAIG
IPC: G01N21/64
Filed: 2001-07-18
Granted: 2003-12-21
Abstract: The instrument has a housing 1 mounting the following components to provide a self-contained, stand-alone instrument: a compact solid state 532 nm laser 9 coupled to a window 5 in a thermally-insulated container 2 for liquid nitrogen and the gemstone 4; a compact solid state diode 655 nm laser 10 coupled to the window 5; two compact, sensitive CCD spectrometers 11 and 11 detecting luminescence features with zero-phonon lines at in the range 550-1000 nm; a processor 17 for processing the signals from the spectrometers 11 and 11 to indicate whether the gemstone 4 is a natural diamond which has not been subjected to irradiation treatment or high-pressure high-temperature treatment; and a display 18. The container 2 has a cover 6 and a pin 8 which is used to place and hold the gemstone 4 against the window 5.
Patent TW-557454-B (TW)
Title: High density soft magnetic products and method for the preparation thereof
Inventor: ANDERSSON OLA
IPC: B22F3/02
Filed: 2001-07-20
Granted: 2003-10-11
Abstract: The invention concerns a method of preparing high density compacts for soft magnetic applications comprising the steps of subjecting an iron or iron-based soft magnetic powder the particles of which are electrically insulated to compaction in a uniaxial pressure operation with a ram speed of at least 2 m/s.
Patent TW-I244467-B (TW)
Title: Method for quartz crucible fabrication
Inventor: HANSEN RICHARD L
IPC: C03B20/00
Filed: 2001-10-23
Granted: 2005-12-01
Abstract: A method for quartz crucible formation wherein an at least substantially enclosed chamber surrounds a crucible mold. The atmosphere in the chamber is controlled to include a desired gas or combination of gases at a positive pressure. The positive pressure is achieved because the total outflow of gas is less than the total inflow of gas. A heat source is initiated to melt a quartz material lining the mold once the desired atmosphere is achieved, and the quartz material is fused.
Patent TW-543278-B (TW)
Title: Method and apparatus for encoderless operation of a permanent magnet synchronous motor in an elevator
Inventor: AGIRMAN ISMAIL
IPC: H02P6/18
Filed: 2001-10-26
Granted: 2003-07-21
Abstract: A permanent magnet synchronous motor is controlled using d-axis current and q-axis current along with respective d-current and q-current feedback loops. The speed and position of the motor are determined by injecting a first signal into the d-axis current and observing the response in the q-current feedback loop. Part of the q-current feedback signal is demodulated with a second signal which is 90 degrees out of phase from the first signal. The demodulated signal is preferably sent through a low pass filter before being received by an observer controller. The observer controller outputs a position estimate which is used to modify the d-current feedback signal and a speed estimate which is used to modify the q-axis current.
Patent TW-I290471-B (TW)
Title: Cellulosic particles for pharmaceutical preparations
Inventor: GOMI SHUNICH
IPC: C08L1/02
Filed: 2001-11-06
Granted: 2007-12-01
Abstract: Cellulose particles for pharmaceutical, which contains microcrystalline cellulose having an average degree of polymerization of from 60 to 350 in an amount of not less than 10%, and which have a tapped bulk density of from 0.60 to 0.95 g/ml, an aspect ratio of not less than 0.7, a shape factor of from 1.10 to 1.50, and an average particle size of from 10 to 400 mum.
Patent TW-563038-B (TW)
Title: System and method of music information retrieval based on heterogeneous platform cluster operation
Inventor: CHEN JIANG-TSUEN
IPC: G06F17/30
Filed: 2001-12-31
Granted: 2003-11-21
Abstract: The present invention is provided to speed up the operation of the music retrieval system by the method of heterogeneous platform cluster operation. The inventive music information retrieval (MIR) method of heterogeneous platform cluster operation uses a plurality of machines to execute a distribution processing under a client-server network, and performs a comparison in parallel under a two-stage method, so as to provide a higher speed, a more stable response, and larger service amount than the single machine version and an expandable calculation capability, thereby increasing the efficiency and accuracy of music information retrieval.
Patent TW-I226472-B (TW)
Title: Inner reflector monochrome LCD device
Inventor: SHIE JR-SHIUAN
IPC: G02F1/13
Filed: 2002-03-08
Granted: 2005-01-11
Abstract: One kind of inner reflector monochrome LCD device. The structure includes front polarizer, front optical film, front glass substrate, liquid crystal unit, metal film, rear glass substrate, rear optical film and rear polarizer. In the gap between front and rear glass substrates there are liquid crystal unit and metal film which is coated on the glass substrate. The optical film includes liquid crystal material optical compensation film and phase retardation optical compensation film. Because the structure of this device is inner cell metal reflector STN-LCD, it can increase optical efficiency and brightness of character obviously under front light source. And it also can reduce the parallax phenomenon.
Patent TW-544900-B (TW)
Title: Method and apparatus for printing large data flows
Inventor: THUREN ANDERS
IPC: G03F7/20
Filed: 2002-03-21
Granted: 2003-08-01
Abstract: An aspect of the present invention includes a method for patterning a workpiece covered at least partly with a layer sensitive to electromagnetic radiation, comprising the actions of, providing a data representation of at least one image to be imaged onto a plurality of locations of said workpiece, fracturing said data representation into a plurality of field stripes, repeating the actions of rasterizing a first field stripe of said data representation, modulating a modulator according to said rasterized field stripe, imaging said first field stripe onto a plurality of locations of said workpiece, rasterizing a second field stripe of said data representation while imaging said first field stripe onto said plurality of locations of said workpiece, terminating the repetition when a predetermined amount of said image is imaged onto said plurality of locations of said workpiece. Other aspects of the present invention are reflected in the detailed description, figures and claims.
Patent TW-I270061-B (TW)
Title: Optical disc apparatus
Inventor: MASHIMO AKIRA
IPC: G11B7/126
Filed: 2002-03-25
Granted: 2007-01-01
Abstract: An optical disc apparatus, for accurately recording data on an optical disc with variable linear velocity. The optical disc 100 is under the control of CAV by the spindle motor 10. The controller 24 performs the OPC operation at a predetermined area on the optical disc 100 to determine an optimum recording power at the innermost circumference. Additionally, the controller 24 calculates a target value of the amount of the returning light with respect to each linear velocity, thereby to perform the ROPC operation based on the target value. Using the variable target value, even though the disc is controlled by CAV, the recording quality for the data can be maintained.
Patent TW-550581-B (TW)
Title: Method of testing semiconductor storage device
Inventor: YAMADA TAKASHI
IPC: G01R31/28
Filed: 2002-04-16
Granted: 2003-09-01
Abstract: The present invention is aimed at providing a method of testing a semiconductor storage device which subjects a plurality of semiconductor storage devices to an optimized test, thereby restoring a considerable number of semiconductor storage devices, which would otherwise been determined to be defective under the related-art test method. A plurality of test patterns are set in a tester for testing semiconductor storage devices. Different test patterns are applied to respective semiconductor storage devices connected to the tester. A determination is made as to whether or not results of the tested semiconductor storage devices fall within a predetermined tolerance.
Patent TW-591477-B (TW)
Title: Semiconductor inspection device
Inventor: KISHIMOTO KIYOHARU
IPC: G01R31/26
Filed: 2002-06-11
Granted: 2004-06-11
Abstract: The inspecting apparatus of the invention is used to conduct inspection onto the semiconductor integrated circuit (IC), which is to be assembled inside the circuit and is electrically connected to the electronic device inside the circuit, before it is assembled into the circuit. The invention contains the followings: plural probes, which are respectively in contact with the electric terminal exposed from the semiconductor IC; movable probe head, which is mounted with probe and is capable of moving relative to the semiconductor IC that is desired to be inspected; and the testing apparatus, which is used to generate the inspecting input signal that is sent to the semiconductor IC through the probe, and is used to receive the inspecting output signal sent from the semiconductor IC through the probe, so as to inspect the semiconductor IC.
Patent TW-556023-B (TW)
Title: Flat display device
Inventor: MORI AKIHIRO
IPC: G09F9/00
Filed: 2002-06-27
Granted: 2003-10-01
Abstract: A flat display device having a detachable lamp unit is provided, wherein the exchange of the lamp unit is improved in a fast and easy manner. While exchanging the lamp unit 5, the projections 17a, 17b are pushed in a direction designated by an arrow sign A from holes 18a, 18b of a resin frame 13 by using a tool, and are pulled in a direction designated by an arrow sign B from a lamp unit door 13a. While inserting a new lamp unit 5, the projections 17a, 17b are resiliently deformed towards sides of a lamp 6. After the lamp unit 5 is inserted to a preferred position, the projections 17a and 17b are faced to and then engaged into the holes 18a and 18b of the resin frame 13 through their own resilient abilities, respectively. As a result, the lamp unit 5 is securely positioned within the resin frame 13, and will not fall off while receiving impacts from outside.
Patent TW-563304-B (TW)
Title: Exciter system and method for communications within an enclosed space
Inventor: CHADWICK GEORGE G
IPC: H04H20/63
Filed: 2002-06-28
Granted: 2003-11-21
Abstract: An exciter system (10) is provided for use in facilitating electromagnetic communication within an enclosed space (12). The system (10) includes an exciter (26) which may be in the form of a three dimensional hemispherical exciter (28) or a two dimensional planar sector exciter (30) depending on the size of the associated structure and the power requirements of operation. The exciter system (10) operates in conjunction with a hub/controller network (44). The exciter system (10) is adapted to induce a quasi-static evanescent field (20) within the space and to thereby enable communications using the evanescent field (20) at frequencies within an operational frequency range determined by the characteristics of the space. The exciter (26) is mounted in opposition to a portion of a conductive framework (18) within the enclosed space, and is separated therefrom. In operation, a coaxial connector (48) connects the exciter (26) to the hub/controller network (44) with the center conductor (50) connecting at a feed point (66) to the exciter (26) while the shield conductor (52) is connected to the opposing conductive framework (18). In some embodiments a post (40) acts as a curtain to enhance performance at lower frequencies.
Patent TW-I253936-B (TW)
Title: The preparation method of fluorapatite and study model of calcium phosphates in estimation of absorbed surface temperature
Inventor: WU CHENG-CHEI
IPC: A61K6/838
Filed: 2002-07-12
Granted: 2006-05-01
Abstract: Stewart reported the use of fluoride compound (LiF, MgF2, and CaF2) as eutectics to lower the time and temperature for the sintering of the hydroxyapatite. Filgueiras et al has shown Mg ions slow down the crystallization of apatite. The biocompatibility of Li and Mg ions were still controversial. The mechanism of the sintering process was not reported. The measurement of absorbed heat temperature on the irradiated biomaterials is not declared convincingly. The sintering temperatures required to condense the ground powder was affected by the different amounts of CaF2 when the temperature was above 900 DEG C. The optimal content of hydroxyapatite was 70% in weight ratio. When the temperature was controlled under 800 DEG C the content of CaF2 in weight ratio was not critical. The co-eutetics are initiator (CaF2) and reaction product (calcium hydroxide) that reduced sintering temperature in our study. The co-eutectics interacted to reduce the sintering temperature and the key eutectic was calcium hydroxide. We proposed a study model for the measurement of the absorbed heat temperature on the irradiated human hard tissue surface that composed of fluorapatite. The clinical application of the synthetic fluorapatite will be in the field of fluoridation, fissure sealant, desensitization, operative restorative materials, prosthodontic restorative materials, bone filling material, periodontal regenerative material, periapical regenerative materials, sinus elevation regenerative materials, ridge augmentation regenerative materials, and implant coating materials. The measurement of the absorbed heat temperature on the irradiated human hard tissue surface was presented.
Patent TW-I237056-B (TW)
Title: Fusion protein having enhanced in vivo activity of erythropoietin
Inventor: LEE DONG-EOK
IPC: C07K7/08
Filed: 2002-07-26
Granted: 2005-08-01
Abstract: The present invention relates to a fusion protein having enhanced in vivo activity of erythropoietin wherein a carboxy terminal peptide fragment of thrombopoietin is fused with the carboxy terminal of human erythropoietin. This fusion protein has highly enhanced in vivo half-life due to increased carbohydrate content without loss of the inherent activity of erythropoietin, and does not cause any antigenicity when applied to the human body.
Patent TW-550794-B (TW)
Title: Shift register
Inventor: SUN WEIN-TOWN
IPC: G11C19/28
Filed: 2002-07-26
Granted: 2003-09-01
Abstract: A shift register includes an input circuit, a level shift circuit and an output circuit. The level shift circuit includes a first PMOS transistor and a second PMOS transistor, both having source electrodes connected to a first voltage (VDD). A first inverse logic gate is connected to the drain of the first PMOS transistor and is provided with an output terminal. The second inverse logic gate is connected to the drain of the second PMOS transistor and is provided with an inverse output terminal. The gate of the first NMOS transistor is connected to the input terminal, and the source electrode is connected to the second voltage (VSS). The drain of the second NMOS transistor is connected to the drain of the second PMOS transistor, the gate is connected to the input circuit, and the source is connected to the second voltage (VSS).
Patent TW-I235361-B (TW)
Title: Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus
Inventor: SASAKI MIYUKI
IPC: H04N5/91
Filed: 2002-07-30
Granted: 2005-07-01
Abstract: According to a recording method for a conventional rewritable disc, the latest data is recorded by rewriting data in an identical area. In the case of a disc of which the number of times of data rewrite is limited, this causes a problem that a defect block is easily generated. The present invention has an objective of providing an information recording medium, an information recording and reproduction method, and an information recording and reproduction system apparatus, by which data is recorded sequentially from an unallocated area after an entry sector number, and data recording is sequentially repeated from an inner portion to an outer portion.
Patent TW-591888-B (TW)
Title: Oscillator circuit with an inverter amplifier having reduced consumption
Inventor: NOVAC PINCHAS
IPC: H03B5/36
Filed: 2002-08-07
Granted: 2004-06-11
Abstract: There is disclosed an inverter oscillator circuit (10) delivering an alternating output signal (Sosc) and including a parallel arrangement, between an input terminal (A) and an output terminal (B), of an inverter amplifier means (2, 3), a resonator (1) and a resistor (4), first and second load capacitors (5, 6) being respectively connected between said input and output terminals (A, B), on the one hand, and a supply potential (VSS, VDD, VR), on the other hand. This oscillator circuit further includes control means (7a, 7b, 8) for controlling said inverter amplifier means such that it has a so-called start-up transconductance value (Gm) during a start-up phase and a so-called reduced transconductance value (gm), lower than said start-up transconductance value (Gm), in steady state at the end of said start-up phase. The inverter oscillator circuit further includes means (9, 90) for smoothing an amplitude decrease in the output signal resulting from the passage of said start-up transconductance value to said reduced transconductance value.
Patent TW-568748-B (TW)
Title: Detection and control of pests
Inventor: BARBER DANIEL T
IPC: G01M99/00
Filed: 2002-08-08
Granted: 2004-01-01
Abstract: Among the embodiments of the present invention are pest control devices (1010, 1110, 1210) each operable to detect the presence of pests. The pest control device (1010, 1110, 1210) has a bait (1032) that is consumed or displaced by one or more species of pest, a pest sensing circuit (1052, 1152, 1252), and a monitoring circuit (1069, 1169, 1269). The pest sensing circuit (1052, 1152, 1252) can be altered by pest activity. The monitoring circuit (1069, 1169, 1269) detects this alteration and reports it automatically or in response to an external stimulus or interrogation to indicate pest presence.