baber/WOPTO huggingface dataset:
Patent JP-2002304857-A (JP)
Title: Disk, method for synchronously reproducing a plurality of data, method for synchronously recording and reproducing a plurality of data, device for synchronously reproducing a plurality of data, and device for synchronously recording and reproducing a plurality of data
Inventor: UEKI YASUHIRO
IPC: G11B27/00
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk from which a plurality of related data can synchronously be reproduced. SOLUTION: When a plurality of data recorded in a plurality of data storage areas 12, 15, the applications of which as a disk differ from each other or the data formats of which differ from each other, are related to each other identification data denoting the related information is recorded in TOC(table of contents) 11, 14. The identification data are recorded at manufacture of a disk in the case of the reproduction only disk and the disk is provided as the recorded disk. In the case of recording and reproduction, or in the case of recording data while other data are reproduced, the data are recorded on a disk or a memory in a way of being able to extend the time base at reading of at least the other data so that the related data can be synchronized.
Patent JP-2003251577-A (JP)
Title: Working tool
Inventor: MATSUMOTO SHINICHI
IPC: B25G1/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working tool of excellent workability and safety in high altitude which is used in high altitude works.  <P>SOLUTION: In the working tool comprising a tool body (1) having a working part (2) and a bar-like holding handle (3) protruded from the tool body (1), a long hole (6) for fitting a clip (5) fitted to a tip of a connection string (4) is formed in the holding handle (3) in the longitudinal direction. The working tool can be used very easily even at high altitude, and can easily be identified even in a dark place.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258178-A (JP)
Title: Semiconductor device
Inventor: AONO TSUTOMU
IPC: H01L23/498
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a semiconductor element being adversely affected by shock due to wire bonding, since conductors are connected to all electrodes by wire bonding for supplying equal currents to all the electrodes on the surface of the semiconductor element in a conventional semiconductor device.  <P>SOLUTION: In the semiconductor device, conductive plates 38 and 39 are connected on the electrodes on the surface of the semiconductor element 32, and the conductive plates 38 and 39 are electrically connected to connection regions 36 and 37 by conductors 40 and 41. Thus, the conductive plates are made to be buffer plates and the conductors 40 and 41 are directly connected to the surface of the semiconductor element 32 without wire bonding. Consequently, influence on the semiconductor element 32 due to the shock of wire bonding can be reduced markedly, and the reliability of product quality can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253258-A (JP)
Title: Phosphorescent luminescent agent, method for producing the same and luminescent composition
Inventor: ERIYAMA YUUICHI
IPC: C08L39/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer phosphorescent luminescent agent suitably used as an organic electroluminescent element material produced by an ink jet system and to provide a method for producing the luminescent agent and to provide a luminescent composition containing the polymer phosphorescent luminescent agent.  <P>SOLUTION: The phosphorescent luminescent agent comprises an orthomethallation type metal complex structural unit represented by general formula (1) [wherein N is nitrogen atom; M is di- to tetravalent metal atom; R<SP>1</SP>and R<SP>2</SP>are each a monovalent substituent group selected from hydrogen atom, a halogen, an alkyl group and an aryl group in the molecule; L is an organic ligand; m and n are each an inter of 1-3; p is selected from an integer of 1-4] in the molecule. The luminescent composition comprises the phosphorescent luminescent, a hole transporting polymer and an organic solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135058-A (JP)
Title: Method for producing transglutaminase using methylotrophic yeast
Inventor: SAKAI YASUYOSHI
IPC: C12N9/10
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing transglutaminase, with which transglutaminase is produced by yeast and is efficiently and extracellularly released (secretory production). SOLUTION: This method for producing transglutaminase by secretory production comprises transferring an expression structure having a protransgluraminase gene sequence bonded to the downstream of a sequence encoding a yeast-derived signal peptide domain to methylotrophic yeast, culturing the methylotrophic yeast and extracellularly and efficiently releasing the obtained transglutaminase. This method for producing a large amount of transglutaminase comprises treating and cleaving the pro part of the extracellularly released protein with protease, etc. The method comprises transferring variation to the sugar chain addition part of protransglutaminase to which the yeast-derived signal peptide domain is bonded.
Patent JP-2003061342-A (JP)
Title: Piezoelectric transformer circuit device
Inventor: KIKUCHI ICHIRO
IPC: H02M3/24
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a hazard damaging a circuit by causing thermo-runaway in a transistor due to its temperature dependency of a current amplification factor by always supplying a bias current to the transistor for driving, and prevent a problem leaving the transistor in an on-condition at abnormality time of an output short circuit or the like to damage the circuit even in this case and so on. SOLUTION: A starter circuit is provided so that bias voltage given to a switching element driving a piezoelectric transformer or a bias current is temporarily applied, when oscillation is started, and automatically interrupted after the oscillation is started.
Patent JP-2003264191-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: ISHIDA SHINICHI
IPC: H01L21/3205
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the unevenness of the surface of wiring in a semiconductor device.  <P>SOLUTION: Wiring 17 is formed on an insulating film 15b on a semiconductor substrate. The wiring 17 has a laminated structure including, in order from the bottom, a first titanium film 17a, a first titanium nitride film 17b, an aluminum film 17c, a second titanium film 17d, and a second titanium nitride film 17e. The first titanium film 17a and the first titanium nitride film 17b below the aluminum film 17c are formed in different treatment chambers in a spattering method. The second titanium film 17d and the second titanium nitride film 17e above the aluminum film 17c are formed in the same treatment chamber by switching induced gases into the treatment chamber in the spattering method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262811-A (JP)
Title: Optical scanner and electrophotographic device using the same
Inventor: SAKAMOTO MASANOBU
IPC: G02B26/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner and an electrophotographic device realizing excellent scanning free from the unevenness of a scanning line.  <P>SOLUTION: The optical scanner is constituted of laser beam sources severally arrayed on a condition that the dimension of a laser emitting end face part is L in a scanning direction and wavelength is λ, a 1st optical system guiding a plurality of beams generated from the laser beam sources to a light deflection means, the light deflection means, and a 2nd optical system forming a plurality of beams deflected by the light deflection means into an image as a beam spot whose minimum spot diameter in the scanning direction is X (≤40 μm) and whose maximum spot diameter is aX so as to scan a medium to be scanned. When it is assumed that the variance of the positions of the emitting points in the optical axis direction of the severally arrayed laser beam sources is A, the optical scanner satisfies relation A≤πL<SP>2</SP>(a<SP>2</SP>-1)<SP>1/2</SP>/(4λ) (provided that (a) is a coefficient ≥1 and π is the ratio of the circumference of a circle to its diameter).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260518-A (JP)
Title: Device for manufacturing deformed metal bent tube and method for manufacturing deformed metal bent tube
Inventor: TAMURA KAZUHIKO
IPC: F16L43/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device and a manufacturing method using the manufacturing device capable of simultaneously executing bending process and forming of a deformed metal tube without forming the deformed metal tube before the bending process, and also continuously changing its bent radius.  <P>SOLUTION: The device for manufacturing the deformed metal bent tube is an extruding bending machine having a fixed die and the bending die 1. The bending die can form the deformed metal tube. Furthermore, the bending die has an entrance opening I for inserting the metal tube having a shape different from that of an exit opening O.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267317-A (JP)
Title: Packaging device
Inventor: KOMATSU SHINJI
IPC: B65B9/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To make the size of a packaging bag to be formed freely and safely changeable.  <P>SOLUTION: A filling means 6 includes a plurality of support arms 8, 8, etc., coupled to an arm base 7 in a vertically movable manner, a funneled filling cylinder 9 coupled to the free end side of each support arm 8, and a lifting means 10 for the filling cylinders 9. The lifting means 10 is provided with a fixing side support member 102 for supporting each support arm 8 from below and a movable side support member 103 for supporting it from below at a position different from the fixing side support member 102. The fixing side support member 102 is provided with an upper support face 102a for supporting the support arm 8 at an ascent position and a lower support face 102b for supporting it at a descent position. The movable side support member 103 is provided with an upper support face 103a for supporting the support arm 8 thereon at the lifted position, and it is designed so that according to the movement of the movable side support member 103, a starting end part of the upper support face 103a of the movable side support member 103 moves from the forward side of a film F, which is positioned ahead in a transferring direction, toward the rear side thereof, which is positioned behind in the transferring direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261997-A (JP)
Title: Electromagnetic wave protection and thermal insulation structure for building
Inventor: SUDO SUSUMU
IPC: E04B1/92
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave protection and thermal insulation structure for a building capable of reducing influence of electromagnetic waves as well as ensuring high airtight and high thermal insulation.  <P>SOLUTION: An electromagnetic wave reflecting layer 28 is arranged on the exterior side A and an electromagnetic wave absorbing layer 29 is arranged on the interior side B, while sandwiching a thermal insulation member 23 which is attached to structural members 21, 22 of the building. The reflecting layer 28 prevents the electromagnetic waves from penetrating into the interior from the exterior of the building, and at the same time, the absorbing layer 29 on the interior side of the reflecting layer 28 absorbs the electromagnetic waves flitting about in the interior, reduces the total amount of the electromagnetic waves flitting about in the interior, and also reduces influence on the human body so that a healthier house may be materialized together with high airtight and high thermal insulation properties.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003006581-A (JP)
Title: Payment processor
Inventor: KAWAMATA HIROSHI
IPC: G06Q20/28
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To perform a payment processing by a multi-ticket card serving as a plurality of tickets by one card. SOLUTION: A payment processor performs the payment processing by using the card provided with the functions of two or more kinds of the cards for which one function to be utilized can be selected from the functions. When the balance of a prepaid card is short, a credit payment processing by a credit card function within the card is performed. Also, the shortage amount of the prepaid card is paid by the credit payment processing.
Patent JP-2003273109-A (JP)
Title: Al WIRING FILM AND METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY EMPLOYING THE SAME
Inventor: ISHIGA NOBUAKI
IPC: H01L21/3205
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Al wiring film which attains good contact resistivity with a transparent conductive oxide film without lowering productivity, and a method for manufacturing the same, and to provide a liquid crystal display employing the Al wiring film.  <P>SOLUTION: The Al wiring film is composed of at least of three layers, i.e., an Al layer 2 formed by using either pure Al or an Al alloy, a lower conductive Al nitride layer 1 formed right beneath the Al layer which is obtained by adding a nitrogen element to the pure Al or Al alloy, and an upper conductive Al nitride layer 3 formed right above the Al layer which is obtained by adding a nitrogen element to the pure Al or Al alloy. The nitriding degree of the upper Al nitride layer 3 is 0.1-0.9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252619-A (JP)
Title: Sustained release carrier and sustained release agent
Inventor: MORI HIROSHI
IPC: A01N57/12
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sustained release carrier which can easily and inexpensively be produced, has a wide selectable range in the variety and size of the functional molecule of carried chemicals or the like, can carry the large amount thereof, is less in adverse effect on the carried chemicals or the like because of high purity, and is excellent in water resistance, heat resistance and physical property stability for a long period of time.  <P>SOLUTION: This sustained release carrier which slowly releases a substance carried in its pores is composed of a silica gel which has: (a) a pore volume of 0.6-2.0 ml/g; (b) a specific surface area of 300-1,000 m<SP>2</SP>/g; (c) the most frequent pore diameter (D<SB>max</SB>) of smaller than 20 nm; (d) the total volume of pores having the diameter within the range of (D<SB>max</SB>±20%) of 50% or more in the sum of the whole pore volume; (e) an amorphous structure; (f) the total content of metallic impurities of 500 ppm or less; and (g) a chemical shift δ (ppm) of Q<SP>4</SP>peak in a solid Si-NMR satisfying the formula (1), -0.0705×(D<SB>max</SB>)-110.36>δ.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270078-A (JP)
Title: Device and method for verifying soundness of in bedrock high-pressure gas storage facility
Inventor: ISHIZUKA YOSHIO
IPC: E21B47/06
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundness verifying device for high-pressure gas storage facility in bedrock that is long in life cycle and can monitor the soundness of a storage tank of a lining-type high-pressure gas storage facility in bedrock and the whole bedrock with high accuracy, and to provide a method for verifying the soundness of the storage facility.  <P>SOLUTION: An optical fiber 8 constituting the soundness verifying device is laid on both vertical and horizontal reinforcing bars 5a so as to surround the whole outer periphery of the storage tank 4 in back-filling concrete 5. The verifying device always monitors the displacement of the whole outer periphery of the lining type high-pressure gas storage facility in bedrock 1 by measuring a longitudinal strain change or temperature change occurring in the optical fiber 8 continuously or at multiple points as a line or plane. Since one end section of the fiber 8 is connected to a measuring instrument, the instrument can simultaneously measure the strain and temperature of the fiber 8 by switching an optical switch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266029-A (JP)
Title: Washing method and washing apparatus
Inventor: KISHIMOTO KAZUO
IPC: B08B3/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing technique capable of reducing the number of jet nozzles to be used and capable of applying accurate and strong washing action to one surface and side surfaces of an object to be washed.  <P>SOLUTION: The jet nozzles 3 are constituted so as to be relatively moved within the plane opposed to one surface of the object to be washed such as a pallet 1, or the like, and the directions of the jet nozzles 3 are made alterable to make the moving range of the jet nozzles 3 relatively movable within a range larger than one surface of the object to be washed. The jet nozzles 3 are relatively moved in such a state that the directions of them are inclined toward a moving direction to wash one surface of the object to be washed and the directions of the nozzles 3 are turned inwardly outside the object to be washed to wash the side surfaces of the object to be washed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271914-A (JP)
Title: Ic module, and non-contact information medium with ic module built therein
Inventor: WATANABE NAOHITO
IPC: H02M7/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that the output of a reader-writer received by a non-contact information medium is increased if the communication distance is smaller than a predetermined value, excessive current over the rated value of an IC can occur in an IC module, the IC module is heated to heat and deform a housing appliance.  <P>SOLUTION: The current flowing in an antenna coil 102 of the non-contact information medium can be controlled by providing a tuning capacitor 103 capable of varying the capacity on an IC module and a non-contact information medium with the IC module built therein. Therefore, the excessive current exceeding the rated value of IC can be suppressed. Heat generation in the IC module 101 can be prevented, and heat generation and deformation of the housing appliance can also be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320129-A (JP)
Title: Digital camera and information-acquiring method
Inventor: STOCKTON KENNETH R
IPC: H04N5/225
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To promote utilization of the function of a digital camera. SOLUTION: A digital camera 100 is provided with at least one excutable function. A switching 174 and a display device 116 are accessories to the digital camera 100. When the switch 174 is toggled between a first operating position and a second operating position, information related with at least one function is displayed at the display device 116. Also, a voice device 118 can be accessory to the digital camera 100, so that information displayed at the display device 116 is acquired audibly.
Patent JP-2003238497-A (JP)
Title: NEW HYPERVALENT IODINE COMPOUND, AND NEW METHOD FOR INTRODUCING alpha-SULFONYLOXY GROUP OR alpha-PHOSPHORYLOXY GROUP TO CARBONYL COMPOUND BY USING THE SAME
Inventor: TOGO HIDEO
IPC: C07C71/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein the reactivity of a hypervalent iodine compound which is widely used for the synthesis of an α-sulfonyloxy carbonyl compound which is widely used as an intermediate for synthesis of a heterocycle compound, and an α-phosphoryloxy carbonyl compound usable as a raw material for the synthesis of a nucleotide, admits of improvement, and agents for forming α-sulfonyloxy or α-phosphoryloxy having higher reactivity are required.  <P>SOLUTION: The hypervalent iodine compound has a reactive site with leaving ability improved by introducing a trifluoromethyl group having a high electronegativity into the molecule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274935-A (JP)
Title: Thermophilic glucide-degrading microorganism and method for degradation treatment of organic waste
Inventor: MATSUSHITA ISAO
IPC: B09B3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermophilic glucide-degrading microorganism efficiently degrading glucides at a temperature for melting animal oils and fats and a method for degrading organic wastes with which the glucides can efficiently be degraded at the temperature for melting the animal oils and fats.  <P>SOLUTION: The thermophilic glucide-degrading bacterium belongs to the genus Bacillus and degrades the glucides at ≥50°C. A Bacillus stearothermophilus No.10 strain which is the thermophilic glucide-degrading bacterium is separated and identified. Starch is efficiently degraded at 50-70°C with the strain.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282926-A (JP)
Title: Semiconductor light receiving element
Inventor: OUCHI YOICHIRO
IPC: H01L31/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving element added with a novel structure which easily and effectively suppresses surface current.  <P>SOLUTION: The semiconductor light receiving element is intended to detect light of a wavelength of 450 nm or below. The light receiving element has a multilayer structure formed of semiconductor crystal layers 1 and 2, and the multilayer structure includes a light reception layer 2 which can detect the target light. By forming a dielectric film A which suppresses the reflection and allows the transmission of the target light on an incident face and on at least a side face, which could be a passage of surface current, of the multilayer structure, surface current can be easily and effectively suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283914-A (JP)
Title: Imaging apparatus
Inventor: KOSHIISHI SHINICHIRO
IPC: H04N5/232
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which focusing is performed accurately at the time of photographing through use of a remote controller.  <P>SOLUTION: When a remote control optical signal from a remote controller 9 is received at a light receiving section 5, a camera 1 detects the video signal of the remote control optical signal from a video signal in the field being photographed at an imaging section 3 for photographing the image of a subject 10, and focuses the imaging section 3 at the remote controller 9 based on the high frequency component of the video signal of that remote control optical signal. Since the remote control optical signal from the remote controller 9 can be used as the information of focusing, accurate focusing can be ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275969-A (JP)
Title: Cutting wheel
Inventor: IDE DAISUKE
IPC: B24D5/12
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress reduction in sharpness due to wear of abrasive grains by intentionally varying a projection height of the abrasive grains, in a cutting wheel with abrasive grains bonded to a base by a brazing method.  <P>SOLUTION: An outer circumference of a disklike base 1 has a constant pattern of recessed portions 12a and 12b of different depths in a base circumference direction, and the abrasive grains 2 are positioned on a flat face and in the recessed portions 12a and 12b on the outer base circumference, and the abrasive grains 2 are bonded in a constant pattern of projection heights of the abrasive grains 2 differing in the base circumference direction. At wheel use, the abrasive grains serve for cutting in descending order of projection height, so that with cutting efficiency in an initial state of use being maintained, the life of the wheel can be prolonged.  <P>COPYRIGHT: (C)2003,JPO