baber/WOPTO huggingface dataset:
Patent JP-2003335732-A (JP)
Title: METHOD FOR PRODUCING OPTICALLY ACTIVE gamma- HYDROXYALKYLAMINES
Inventor: ENDO KYOKO
IPC: C07D333/20
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing optically active γ- hydroxyalkylamines useful as an intermediate for medicines and agrochemicals without causing racemization of an asymmetric carbon atom.  <P>SOLUTION: The method for producing the optically active γ- hydroxyalkylamines is carried out as follows. A carbonyl group of optically active β-hydroxyamides is reduced to produce the optically active γ- hydroxyalkylamines. In the process, an acid treatment is carried out within the range of pH ≥4 after completing the reducing reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371440-A (JP)
Title: Method for restoring operation of yarn twist apparatus following yarn break
Inventor: FINK HEINZ
IPC: D01H1/10
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for restoring operation of a yarn twist apparatus following a beak in the yarn as it travels between a twist spindle and a wind-up package in the yarn twist apparatus. SOLUTION: This method comprises drawing off a twist yarn end from the wind-up package, securing a portion having intact twist turn of the drawn off twist yarn end at a fixed point, knotting or splicing the yarn ends to the spin yarn end of the yarn from the twist spindle and re-commencing the operation of the wind-up package in a time-delayed manner relative to the re-commencing of the operation of the twist spindle with the time delay being such that the prescribed twist which the completed twist yarn is to have has propagated through the location at which the yarn end have been interconnected to one another to the fixed point.
Patent JP-2003330431-A (JP)
Title: Liquid crystal display device
Inventor: NAGATA HISASHI
IPC: G09G3/20
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a fringe pattern caused by the effect due to potential fluctuation of pixel electrodes that are adjacent to each other through a parasitic capacitor (a capacitive coupling) between the electrodes in a driving method such as a pseudo dot reversal driving.  <P>SOLUTION: In the pseudo dot reversal driving, pixel electrodes that belong to an arbitrary row include the pixel electrodes to which corresponding display signal voltages are supplied first and the pixel electrodes to which corresponding display signal voltages are supplied later. These pixel electrodes are made adjacent to each other and include pixel electrodes in which the polarities of the display signal voltages are made different with respect to adjacent pixel electrodes. Prior to supplying the corresponding display signal voltages to the adjacent pixel electrodes, spare voltages having same polarities of the display signal voltages corresponding to the pixel electrodes are supplied to the pixel electrodes to which corresponding display signal voltages are supplied later.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338549-A (JP)
Title: Manufacturing method for semiconductor integrated circuit having thin film resistor
Inventor: FUKUTOME TAKAO
IPC: H01L21/3213
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a fine semiconductor integrated circuit having a thin film resistor in which a wiring pattern is formed by dry etching without an additional formation process for a protective film and without needing particular conditions for etching conditions for forming a contact hole.  <P>SOLUTION: An electronic circuit component is formed on a semiconductor substrate 11, and a thin film resistor 14 is formed on a USG film 13 on the surface of the component. A BPSG film (interlayer insulating film) 15 for flattening is formed on the thin film resistor 14 and the USG film 13, and contact holes 16, 18 are formed in the BPSG film and in the USG film for exposing the connecting portion of the thin film resistor 14 and a portion for connecting the thin film resistor. A wiring material is formed over the entire surface of the substrate thus obtained, and wiring 19 connected with the thin film resistor 14 is formed by patterning by dry etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337065-A (JP)
Title: Sound source apparatus for use in acoustic scale model experiment
Inventor: MIYAJIMA TORU
IPC: G10K15/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound source apparatus that improves conventional jet noise for adding omnidirectionality and is ideal for acoustic scale model experiments.  <P>SOLUTION: An exhaust nozzle 1a is formed at the tip section of the air discharge pipe 1 of the jet noise, and an internal thread 1b is provided on the inner-periphery surface of the exhaust nozzle 1a. A plurality of nozzle holes 4a are provided in a circumferential direction at the upper end section of a nozzle pipe 4 and an external thread 4b is formed at the lower end section. A mounting member 5 passes through the nozzle pipe 4 for fixing, and has a collar piece 5a and a cylindrical projection 5b at the upper section. In a spherical hollow body 2, a number of small holes 2a are opened at even intervals, and a mounting hole 2b is provided at one part for fixing an annular member 3 to the outside. The nozzle pipe 4 integrated with the mounting member 5 is inserted from the mounting hole 2b of the hollow body 2, and the annular member 3 is fixed to the collar piece 5a of the mounting member 5. By screwing the external thread 4a of the nozzle piece 4 to the internal thread 1b of the outlet 1a, the hollow body 2 is detachably mounted to the air discharge pipe 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340587-A (JP)
Title: Laser beam processing machine
Inventor: KIMURA FUMIAKI
IPC: B23K101/42
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables lighting from the rear side of a printed circuit board without wiring or the like to an X-Y table and can measure a reference mark with high accuracy.   <P>SOLUTION: The laser beam processing machine has a camera 12 to detect the reference mark 17 of a workpiece and a lighting device. The lighting from the rear side of the workpiece can be executed by installing illumination light sources 22, 23 for the camera on the upper side or the side of the workpiece and by reflecting the light emitted from the illumination light sources 22, 23 by providing a reflection part 24 inside the X-Y table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339287-A (JP)
Title: Bait-attaching vessel
Inventor: MINEMURA YOSHIMICHI
IPC: A01K97/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bait-attaching vessel divided into a plurality of partitions with a detour protrusion to give a plurality of passage routes of a fishing line and enhance efficiency of attaching baits, elongating a distance for attaching the baits, as the fishing line curvedly passes through the vessel, thus, greatly enhancing the efficiency of attaching the baits.   <P>SOLUTION: Passage spaces 2, 2 for passing the fishing line T are installed to face to each other on surrounding walls of a vessel body 1 for housing the bait W comprising a bottom 1a and the surrounding walls 1b and the detour protrusion 3 is installed on the bottom. The detour protrusion divides inside of the vessel body and detours the passage routes R of the fishing line S having a large number of fishing hooks and passing through the bait inside the vessel body from the one passage space to the other passage space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346351-A (JP)
Title: Optical disk drive
Inventor: TAKAHASHI KAZUAKI
IPC: G11B7/08
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive which can adjust the deviation of a normal line of an optical pickup, using a simple structure.   <P>SOLUTION: A fixing spring 5 and a position adjustment screw 3, clamping a main spindle 10 against the fixing spring 5, are disposed in the vicinity of both ends of the main spindle 10 for setting the direction of the movement of the optical pickup 1. The position adjustment screw 3 moves the main spindle in the direction parallel to the recording surface of an optical disk as the distance from its center of rotation to the contact surface contacting to the main spindle 10 varies according to the rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344282-A (JP)
Title: Water content measuring method, water content measuring device, and garbage disposal device using water content measuring device
Inventor: HARADA MASAKI
IPC: G01N21/3554
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water content measuring method and water content measuring method capable of precisely measuring the water content of a measuring object temporally changeable in physical properties by long-term use.   <P>SOLUTION: In a control part 20, the water content of a garbage treating material 32 is calculated by use of a water content calculation equation using second light receiving data by a silicon photodiode 40b which is hardly influenced by the water content and sensitive to the change with the lapse of time of physical properties as a correction item in order to eliminate the influence by the change with the time from first light receiving data by a pyroelectric sensor 40a which is sensitive to the water content and the change of physical properties with the time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347096-A (JP)
Title: Lighting device for discharge lamp
Inventor: IDO SHIGERU
IPC: H05B41/282
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a light control of a wide range by improving stability of light quantity in a region having low luminous flux in a light output of a discharge lamp.   <P>SOLUTION: A chopper circuit CP outputs DC voltage, and an inverter circuit INV converts the DC voltage into high frequency voltage and supplies high frequency power to the discharge lamp La through a resonance circuit. Output voltage of the chopper circuit CP and an operating frequency of the inverter circuit INV are determined by a microcomputer MPU by voltage command value and frequency command value determined by a light control signal dim from the outside. The microcomputer MPU periodically and alternately generates first command value and second command value corresponding to the frequency command value. A voltage waveform applied on the discharge lamp La corresponding to the second command value is determined by the microcomputer MPU and is set to more than voltage applied on the discharge lamp La corresponding to the first command value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340993-A (JP)
Title: Decorative sheet
Inventor: SAGAWA KOICHI
IPC: E04F13/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet which has appropriate flexibility, wear resistance, scuff resistance and chemical resistance, and at the same time, exhibits heat resistance of ≥90°C and excellent after-processing characteristics, and furthermore, excellent design properties by using a material except polyvinyl chloride resin.   <P>SOLUTION: An anchor coat layer 3 comprising a two-pack curable anchor coating agent is provided on the surface of a base material sheet 1 comprising a non-vinyl chloride material, and in addition, a transparent polypropylene resin layer 5 comprising a mixed resin composition of a highly crystalline homo- polypropylene and a random polypropylene is laminated thereon through an adhesive resin layer 4 comprising a random polypropylene resin modified with an unsaturated carboxylic acid or its anhydride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344699-A (JP)
Title: Optical connector member
Inventor: MURASE TOMOTAKA
IPC: G02B6/36
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector member wherein an optical fiber is not broken, lead-in of the optical fiber is small and PC is not separated, because an NSP fiber is arranged, fusion-spliced and connected on a conical part of an ferrule generating stress concentration and the optical fiber removing a plastic resin coating is arranged, fusion-spliced and connected on the edge side of the ferrule to be connected to the ferrule with an adhesive.   <P>SOLUTION: The optical fiber 4 removing the plastic resin coating in the insertion hole 3 of the ferrule 2 and the optical fiber 5 with the plastic resin coating are fusion-spliced, connected, inserted and arranged. The optical fiber 5 with the plastic resin coating is the NSP fiber coated with the thin non- separation high strength resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346411-A (JP)
Title: Recording medium apparatus
Inventor: NISHIO ATSUSHI
IPC: G11B17/043
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium having an easily controllable ejection bar unit and a strong structure against an impact.   <P>SOLUTION: A recording medium holder 50 presses and actuates a reverse switch 122 at a mounting position, and presses and actuates a kill switch at an ejection position. A torsion coil spring 101 is provided between the recording media holder 50 and a base member 30. In a mounted state of the recording medium, the torsion coil spring 101 energizes the recording medium holder 50 to the mounting position to keep the reverse switch 122 pressed. In an ejected state of the recording medium, the torsion spring coil 101 energizes the recording medium holder 50 to the ejection position to keep the kill switch pressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340122-A (JP)
Title: Game machine, control program and server
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for early recognizing the fact of performing an illicit game method and a game method against the purport of providing a wholesome game, and gathering an operation pattern as data when such a game method is performed.   <P>SOLUTION: This game machine is characterized by having an illegal act discriminating means for discriminating whether or not an illegal act is performed on the basis of the relationship between the timing for shooting out a game ball, the timing when the game ball enters a winning hole or a starting hole and the timing for generating a big hit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005768-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge capable of enhancing assembling properties of a shielding member and an energizing member into a case.  <P>SOLUTION: The recording tape cartridge is provided with: a nearly rectangular case rotatably housing a single reel 14 around which a recording tape is wound; an opening formed at the case and used for drawing a leader member attached to the end of the recording tape; a shielding member 50 which slides, and opens and closes the opening; the energizing member 56 energizing the shielding member 50 in an opening closing direction; a locking protrusion 55 which is projectingly formed on the inner surface of the case and to which the one end of the energizing member 56 is attached; and a holding protrusion 54 which is projectingly formed in the same direction as the locking protrusion 55 from the shielding member 50 and to which the other end of the energizing member 56 is attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342141-A (JP)
Title: Composition for oral cavity
Inventor: METSUGI CHIZURU
IPC: A61K8/25
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition for oral cavity by formulating a water-soluble polyphosphate salt for bleaching purpose with a zeolite treated so as to be ≤pH 10 to prevent the composition from discoloration with time due to the water-soluble polyphosphate salt.   <P>SOLUTION: The composition for oral cavity which is prevented from discoloration due to the water-soluble polyphosphate salt comprises the water-soluble polyphosphate salt and the zeolite treated so as to be ≤pH 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007298-A (JP)
Title: Imaging apparatus and imaging method
Inventor: HIGUCHI MASASUKE
IPC: H04N5/376
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging method capable of reducing the increase of a shutter time lag, even when a plurality of times of photographing with different exposure conditions and composite processing are performed, to increase a dynamic range.  <P>SOLUTION: In the imaging apparatus and the imaging method, batch photographing composed of one or more times of photographing is carried out to synthesize one image from a plurality of images according to different exposure conditions. Preliminary photographing is carried out once to obtain AE exposure information, and the luminance value of an object is measured based on an image acquired by the preliminary photographing. The number of times of photographing in the batch photographing and exposure conditions upon the batch photographing is set based on the luminance value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220446-A (JP)
Title: Triturated liquid for phosphate based investment material
Inventor: TANAKA SATOSHI
IPC: B22C1/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triturated liquid for a phosphate based investment material which can be directly fed into a furnace even in a ringless state, generating no cracks, excellent in wettability with a wax pattern, sufficiently strong after being embedded and high air permeability, generating no burrs, being dug out easily and furthermore generating no cracks in a titanium casting.  <P>SOLUTION: The triturated liquid for the phosphate based investment material is characterized in that it contains one or more wt.% of an acid compound and/or a basis compound. As an acid compound, an inorganic acid and an organic acid may be cited, while as a basis compound, an inorganic alkali and an organic alkali may be cited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004014940-A (JP)
Title: Sheet coil
Inventor: KOTANI MASAHIKO
IPC: H01F41/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet coil which can be used by decoupling in accordance with the number of turns.  <P>SOLUTION: Bending parts 13 are set on an insulation sheet 11 at regular intervals and semi-circular conductive patterns 12 are alternately formed on respective unit pieces 21 defined by the bending parts 13. The ends of respective conductive patterns 12 are connected to the ends of the conductive patterns, neighbored while pinching the bending part 13, and regions, laid across both ends of the conductive patterns which are neighbored while pinching the bending parts 13, are used as terminal units 15. The terminal units 15, laid across the bending parts, are formed at the positions of the bending parts 13 whereby a wiring or the like can be extended out of the decoupling positions even respective pieces are decoupled at the bending parts. According to this method, when a continuous sheet coils are prepared, respective sheet coils can be used by decoupling in accordance with the number of turns. The manufacturing cost of the sheet coils is remarkably reduced compared with conventional sheet coils, which required the sheet coils of different kinds with respect to each number of turns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021277-A (JP)
Title: Device, method, and program for extracting outline
Inventor: MORITA NOBUAKI
IPC: G06T7/60
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for extracting an outline at high speed, and also to provide its program, and its method.  <P>SOLUTION: A data processor 2 reads data as input data which indicates elements of areas defined in a mesh state, and line segments constituting the respective elements, from an input data storage device 1, and, then, compares the line segment of one element with that of a comparison object element (the element other than the one element) at every element concerning the element having an element number n, in the order of comparison object element numbers, n-1, n+1, n-2, n+2, etc. A shared line segment determined to be shared between the element and the comparison object element is stored in an element sharedline segment temporary storage part 31. A non-shared line segment determined not to be shared is stored in an element non-shared line segment storage part 32. When comparison is completed concerning the whole elements, the non-shared line segments stored in the element non-shared line segment storage part 32 are outputted to an output data storage device 4 as the line segment constituting the outline.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016043-A (JP)
Title: Technique for modifying character of insect by operation of cerebral function
Inventor: KUBO TAKEO
IPC: A01K67/033
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for modifying an insect, by which the industrially useful insect not having a risk causing a genetic pollution can quickly be produced without limiting to an application to a specific kind of insect.  <P>SOLUTION: This method for modifying the character of the insect is characterized by having a process for transducing one or more substances into a target region controlling a prescribed function in the brain of the insect to transform substantially all cells in the target region. The method for modifying the character of the insect, wherein the transformation is not inherited to progenies through the reproductive cells of the insect. The method for modifying the character of the insect group, wherein the above-method is applied to insects having a specific role in the insect group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000379-A (JP)
Title: Aluminum container for heating
Inventor: WATABE AKIRA
IPC: A47J27/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum container for food capable of heating efficiently for both electromagnetic heating by an electromagnetic cooking appliance and direct heating by a gas cooking stove, or the like.  <P>SOLUTION: At least a bottom part 3 of an aluminum container 1 for heating composed of aluminum or foils of an aluminum alloy is laminated with two or more sheets of foils 3a, 3b with an appropriate thickness of 20-80 μm. The laminated foils 3a, 3b are contacted with each other at a part of the bottom part 3 with a contact parts 30. A non-contact parts 31 by which the foils 3a, 3b are not contacted with each other preferably has a diameter of a maximum inscribed circle of not more than 50 mm, and the contact part area is preferably not more than 60% of the bottom area. The container may have a bottom part with a thickness of 30-100 μm and have a surrounding side wall with a wall thickness of more than the thickness of the bottom part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022724-A (JP)
Title: Semiconductor integrated circuit device and method of constituting semiconductor integrated circuit
Inventor: TAKAGI KIYOSHI
IPC: H01L21/822
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device that can reduce the power consumption.  <P>SOLUTION: A CPU 11 judges, during circuit reconstruction processing, whether or not the temperature of an FPGA 12 detected by a temperature sensor 15 is higher than an allowable temperature, and when the temperature is higher than the allowable temperature, the CPU 11 outputs a control signal to set and output a lower operation frequency to a PLL circuit 14 than a present operation frequency; and also lets a ROM 13 to output a circuit data, corresponding with the set operation frequency to an FPGA 12 and outputs a control signal for the FPGA 12 to reconstruct on the basis of the circuit data. When the detected temperature is lower than the critical temperature, the CPU 11 outputs a control signal to set and output a operation frequency higher than the present operation frequency to a PLL circuit 14, and and also lets a ROM 13 to output a circuit data, corresponding with the set operation frequency to a FPGA 12 and outputs a control signal for the FPGA 12, so as to reconstitute on the basis of the circuit data.  <P>COPYRIGHT: (C)2004,JPO