baber/WOPTO huggingface dataset:
Patent JP-2002212660-A (JP)
Title: Aluminum alloy having excellent machinability
Inventor: YOSHIHARA SHINJI
IPC: C22C21/06
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To improve the machinability of a 6000 series alloy by jointly adding Sn and Bi in place of Pb thereto, and to obtain an aluminum alloy which combines excellent machinability, corrosion resistance and mechanical properties. SOLUTION: The aluminum alloy has a composition containing, by mass, 0.4 to 0.8% Si, 0.8 to 1.2% Mg, 0.4 to 0.55% Sn, 0.4 to 0.55% Bi and <=0.1% Cr, and, if required, containing one or more selected from 0.005 to 0.2% Ti, <=0.15% Mn and 0.05 to 0.2% Zr.
Patent JP-2002218614-A (JP)
Title: Aluminum overhead power transmission line with optical fiber and method for sensing corrosion using the same
Inventor: HASHIMOTO KUNIO
IPC: G01M11/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum overhead power transmission line with optical fibers and a method for sensing corrosion using it, which can monitor the generated corrosion without a worker and a corrosion observing apparatus on the aluminum overhead power transmission line. SOLUTION: Since aluminum lines 11, 12 for sensing the corrosion are under the same corroded environment as the aluminum strands 3a, 3b twisted together, the corrosion on the aluminum lines 11, 12 is generated to the same extent as the aluminum strands 3a, 3b when the aluminum overhead power transmission line 10 is used. When the corrosion on the aluminum lines 11, 12 progresses and exceeds the thickness of an aluminum pipe 11d, the optical fibers 11a, 11b in the aluminum pipe 11d are exposed to the corroding environment such as an oxide and moisture, etc., and distortion and an increase of a loss are generated due to bending by pressure from the oxide or degrading by a hydroxyl group.  The progress of the corrosion of the aluminum overhead power transmission line 10 with the optical fibers can be monitored by sensing the change of the characteristic of the optical fibers in the aluminum lines 11, 12 for sensing the corrosion.
Patent JP-2002212569-A (JP)
Title: Pyrolisis furnace for waste plastics
Inventor: TAKAHASHI KENZO
IPC: C08J11/12
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a pyrolisis furnace for waste plastics used in pyrolysis oil producing system for the waste plastics or the like to efficiently use the waste plastics as a fuel oil or the like by pyrolyzing them. SOLUTION: This pyrolisis furnace for the waste plastics installs an opening/ shutting system 21 to open and shut an input port H on a kiln like furnace body 20, the opening/shutting system 21 at least has a plate shutter 24 larger than the opening space of the input port H and a fixing means 25 fixing the shutter 24 by pressing the shutter to a sealing face S of a periphery of the input port H. The reduction of a pressure in the furnace and leak of a gas are inhibited beforehand caused to closing the inside of the furnace by adhering the shutter 24 to the sealing face S.
Patent JP-2002217319-A (JP)
Title: Non-volatile semiconductor storage device and its manufacturing method
Inventor: INOUE TATSURO
IPC: H01L21/8247
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device in which the area of cell size can be reduced while ensuring the lowering of the resistance of a peripheral transistor and its manufacturing method. SOLUTION: In the non-volatile semiconductor storage device having a memory cell transistor and the peripheral transistor on the same semiconductor substrate 11, metallic silicide layers 28 are formed on both diffusion layers of the memory cell transistor and the peripheral transistor and on the gate electrode of the peripheral transistor, and the contact of the memory cell transistor has a self-alignment contact structure.
Patent JP-2002223288-A (JP)
Title: Hand-free telephone
Inventor: KATANO HIDEHIKO
IPC: H04W84/20
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a hand-free telephone in which hand-free talking can be effected by selecting an appropriate one of a plurality of portable telephones. SOLUTION: A hand-free controller 10 and a plurality of portable telephones 20-1 to 20-n are mounting a communication module enabling mutual radio communication, respectively. The hand-free controller registers each portable telephone as a portable telephone for hand-free talking using information specifying the portable telephone (telephone number of the portable telephone) and registers the priority of each portable telephone. When any one portable telephone receives a terminating call, the hand-free controller selects a portable telephone in communicable state with the controller and having the highest priority and then performs hand-free talking through the selected portable telephone.
Patent JP-2002228434-A (JP)
Title: Measuring device with temperature correcting function
Inventor: TAKEMURA ISAMU
IPC: G01B21/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To shorten time for input processing and reduce the number of errors by improving operability at temperature correction processing in a measuring device with a temperature correcting function. SOLUTION: The name of the material of a work 8 and coefficients of linear expansion can be registered and edited. Only one item is selected from a list of registered information, and a corresponding coefficient of linear expansion is used for computations for temperature correction.
Patent JP-2002230284-A (JP)
Title: System and method for insurance succession, recording medium, and program for insurance succession
Inventor: YAMAZAKI KOJI
IPC: G06Q40/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the succession of an insurance contract between different persons insured. SOLUTION: In this insurance succession sytem for realizing the insurance succession for succeeding to an existing contract to contract a new contract, insurance contract information comprising at least a contract number, a policyholder, the person insured, a premium, and an insurpce amount is stored in an insurance contract control database 21 in every insurance contract, the insurance amount included in the insurance contract information of a succession object is read out, a difference between the insurance amount and a residual insurance amount showing an insurance amount left after the succession in the insurance contract before the succession is used as a succeeding insurance amount succeeding to an insurance contract generated newly by the succession, a succession price of a contract contracted newly is calculated based on the succeeding insurance amount,  a premium after the succession of the newly succeeding contract is calculated based on the succession price and an insurance amount after the succession assigned by the policyholder, and a new person insured is stored in the database 21 to be correlated to the premium after the succession and the insurance amount after the succession.
Patent JP-2002228402-A (JP)
Title: Vernier caliper and grip for the vernier caliper
Inventor: MATSUMIYA SADAYUKI
IPC: G01B3/20
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a vernier caliper which is superior in operability and readability, in which the influence on a measurement accuracy due to heat from a hand is small and which is superior in working labor, working costs and the like. SOLUTION: The vernier caliper is provided with a main scale 1 comprising an inside measuring jaw 2 and an outside measuring jaw 3 and a slider 11 which is installed so as to be movable in the longitudinal direction of the main scale 1 and which comprises an inside measuring jaw 12 and an outside measuring jaw 13 coming respectively into contact with the jaw 2 and the jaw 3. The other end side of the main scale 1 is provided with the cylindrical grip 30 which can be moved in the longitudinal direction of the main scale 1. The inside of the grip 30 is provided with an urging means which fixes the grip 30 to the main scale 1 in a dimension measurement.
Patent JP-2002236375-A (JP)
Title: Composition of resist peeling agent
Inventor: TAKEI MIZUKI
IPC: H01L21/308
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a composition of resist peeling agent which can remove in high performance the resist residue produced during wiring in the process of manufacturing semiconductors, device circuits for a liquid crystal or the like and which can preferably prevent corrosion of a metal thin film such as aluminum wiring on a substrate. SOLUTION: The composition of resist peeling agent consists of (A) at least one compound selected from ammonium thiocyanate, ammonium nitrite, ammonium amidesulfate and ammonium lactate, (B) ammonium fluoride, (C) water and (D) a water-soluble organic solvent.
Patent JP-2002237283-A (JP)
Title: Nonaqueous secondary battery
Inventor: KATO SHIRO
IPC: H01M10/05
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an excellent nonaqueous secondary battery of flat shape large-sized with high safety. SOLUTION: In this nonaqueous secondary battery of flat shape accommodates a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte containing lithium salt, in a battery container, energy capacity is 30 Wh or more, the volume energy density is 180 Wh/l or more, and a pressure release mechanism is provided at the wide plane part of the battery container of flat shape. The pressure release mechanism has a thin- walled part comprising at least one linear or curved groove 72 ruptured under the prescribed working pressure, and the thickness of the thin-walled part is 0.02 mm or more and less than 0.2 mm.
Patent JP-2002240750-A (JP)
Title: Walking type plant husbandry machine
Inventor: SANUKI MOTONORI
IPC: B62D51/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To solve an inconvenience in a walking type plant husbandry machine wherein a disk shaped fender for preventing mud from being splashed by a rotary claw, and an engine on a transmission case are equipped and that engine lubricating oil is flowed onto the fender in a wide range when extracting the engine lubricating oil from an oil discharge port of the engine for exchange. SOLUTION: Ribs 20L and 20R are provided so as to face each other on the front side part 4a of the fender 4 protruding forward from the engine 5. Thus, a flowing passage R for the engine lubricating oil is formed, which is used when the engine lubricating oil of the engine 5 is extracted from an oil discharge port.
Patent JP-2002247613-A (JP)
Title: Sch detector
Inventor: UKAJI NOBUYOSHI
IPC: H04N9/44
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an SCH(sub-carrier to horizontal) detector, applying digital processing to a television signal that detects an SCH of an input signal. SOLUTION: The SCH detector is provided with an analog/digital converter, that converts an analog video signal (including its synchronous part and its video part) into a digital signal, a system clock generator, that generates a system clock signal to sample a reference point 0H of the horizontal synchronizing signal component in the analog video signal or points in the vicinity of the reference point 0H, a digital color demodulation section, that has a sin/cos table outputting sin/cos signals to color burst parts of a quantized color component signal, in a phase-coupled manner with them and applies color demodulation on the color component signal, on the basis of the signals outputted from the sin/cos table, a reference point 0H extract circuit section that extracts a signal in a timing related to the reference point 0H,  and SCH measurement register that receives address information of the sin/cos table and a signal from the reference point 0H extract circuit section and a table, that converts an output signal from the SCH measurement register into phase angle data.
Patent JP-2002239887-A (JP)
Title: Polygonal workpiece grinding method and device
Inventor: IWATA SHIGEMITSU
IPC: B24B19/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To shortly, sharply and precisely process the edge of a polygonal workpiece. SOLUTION: A grinding wheel 3 is reciprocated in an X-axial direction while rotating the workpiece 2 around a C-axis in one direction, for grinding one plane 2a of the workpiece 2. After grinding an edge P at the terminal of the plane 2a, the grinding wheel 3 is isolated from the workpiece 2. The grinding wheel 3 is reciprocated in a region in no contact with the workpiece 2 and the workpiece 2 is continuously rotated in the same direction. At this time, the grinding wheel 3 is moved with respect to the edge P while drawing an approximately elliptical locus swelling to the outside. At a position where the contact plane of the grinding wheel 3 corresponds to the next plane 2b of the workpiece 2, the grinding wheel 3 is put in contact with the edge P at the starting end of the next plane 2b.  Then, the grinding wheel 3 is reciprocated while continuously rotating the workpiece 2 in the same direction, for grinding the next plane 2b of the workpiece 2.
Patent JP-2002032735-A (JP)
Title: Method and device for aligning image
Inventor: OSAWA SATORU
IPC: A61B6/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To position two images of the same subject to be read and compared more precisely than before. SOLUTION: This device is equipped with a rough aligning means 14 which performs conversion processing for a 1st image P1 so that two images P1 and P2 of the same subject are roughly aligned, an area selecting means 15 which selects local areas having large position shifts in the 1st image P" (1st image after conversion processing) and P2 having roughly be aligned, and an aligning means 16 which aligns the selected local areas and areas nearby them.
Patent JP-2002238652-A (JP)
Title: Nail chip with excellent fitting touch
Inventor: KORI HIROMI
IPC: A45D31/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a nail chip which achieves excellent fitting touch without especially affecting the size and curvature of a nail of a wearer while avoiding the possibility of peeling as caused even by a slight impact. SOLUTION: This nail chip with excellent fitting touch has a glass transition point of 40 to 90 deg.C. The excellent fitting touch has been achieved leaving no clearance between the nail chip and the nail regardless of personal difference such as the curving of the nail.
Patent JP-2002244573-A (JP)
Title: Display device
Inventor: SAKAMOTO TOMONORI
IPC: G02B3/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device with stereoscopic effect and with sense of depth by modifying and improving sense of flatness in the display caused by a uniform backlight using LED(light emitting diode) in a conventional LCD(liquid crystal display). SOLUTION: The display device is provided with a transmissive display device 3 displaying characters 3c and, on its rear side, a transparent sheet-like moire phenomenon sheet 4 having a plurality of micro lenses on the front surface and micro printed patterns 4e, 4d arranged corresponding to the lenses on the rear surface and is illuminated from their rear side. The printed patterns 4d, 4e appear to be visually deep and the characters 3c appear to be stereoscopie owing to moire on the front and rear surfaces of the moire phenomenon sheet.
Patent JP-2002250689-A (JP)
Title: Instrument for measuring oil quantity
Inventor: TOYODA MAKOTO
IPC: G01N21/17
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To measure oil quantity without using consumables, such as test papers, and to measure the oil quantity using a probe of single body. SOLUTION: A light source device 12 for emitting light to an oil-collecting face 4 from its backface at an emitting angle larger than the total reflection angle of water and smaller than a total reflection angle of oil is arranged inside the probe 2 formed with the oil-collecting face 4 comprising a translucent member, and a photoreceiving element 13 is arranged to measure reflected light intensity of the light emitted from the light source device 12 and reflected by the oil-collecting face 4.
Patent JP-2002254228-A (JP)
Title: Drill made of surface-coated cemented carbide and excellent in wear resistance in high speed cutting
Inventor: SATO KAZUNORI
IPC: C23C14/16
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a drill made of surface-coated cemented carbide and excellent in wear resistance in high speed cutting. SOLUTION: A surface-coated cemented carbide drill includes a tungsten carbide group cemented carbide substrate whose surface is laminated alternately with a first thin layer and a second thin layer, each having an average layer thickness of 0.01 to 0.1 μm. Further, a hard coating layer having an overall average thickness of 0.8 to 10 μm is physically vapor-deposited. When the first thin layer is represented as a composition formula: [Ti1- XAlX]N and a composition formula: [Ti1- XAlX]C1-m Nm , it is constituted of either of a compound nitride layer of Ti and Al, or a compound carbonitride layer of Ti and Al, or both of the layers, satisfying X: 0.30 to 0.70, m: 0.6 to 0.99 in an atomic ratio, measured with an Auger spectrochemical analysis device at a central part in a thickness direction. The second thin layer is constituted of an aluminum oxide layer.
Patent JP-2002256922-A (JP)
Title: Starting method and starter of diesel engine
Inventor: SUZUKI HAJIME
IPC: F02D1/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a starting method and a starter of a diesel engine started without deteriorating a smoke color by shortening an excessive fuel input period at starting time. SOLUTION: After being raised up to a low engine speed r1 not more than a target engine speed r2 of the diesel engine, the diesel engine is gently raised up to the target engine speed at a prescribed increasing speed. Thus, the excessive fuel input period at starting time is shortened.
Patent JP-2002262140-A (JP)
Title: Device for visualizing surrounding of vehicle
Inventor: IMOTO MASAYOSHI
IPC: B60R1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for visualizing surrounding of a vehicle, that prevents the emission of an undesired light ray mixed in a scene captured from a left transparent window so as to enhance the visibility of a driver. SOLUTION: An internal reflection preventing film 37 to prevent total reflection of a stray light in the inside of a prism 4 is formed at the outside of a valid area with respect to an image forming lens 9 at a prism rear face. Preventing the total reflection can reduce the luminous quantity of the stray light.
Patent JP-2002262189-A (JP)
Title: Portable information terminal and information processing method, program storage medium and program
Inventor: KUNII KOJI
IPC: H04N5/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To display a program of other channel that is broadcast on the same time zone as that of a program selected by a user. SOLUTION: A program video recording setting program receives an input of a start time of a desired program selected by a user through processing of an input output control program. Thus, the program video recording setting program does not extract a time selected by the user but extracts a start time and an end time of a corresponding program from a program guide memory, retrieves all program information broadcast between the retrieved start time and end time, generates a designated time zone program list 335 and allows a display section 31 to output the list and display it according to the processing of an input output control program.
Patent JP-2001241987-A (JP)
Title: Coliolis' mass flow/density sensor having an only bent measurement pipe
Inventor: DRAHM WOLFGANG DR
IPC: G01F1/84
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a Coliolis' mass flow/density sensor of which the gap between the top of top arc and the inlet/outlet axis line is capable of being an arbitrary practical size. SOLUTION: A measurement pipe (1) bent in a V-shape in a plane has an inlet piece (11), an outlet piece (12), an inlet arc (13), an outlet arc (14), a top arc (15), a linear first pipe piece (16) combining the inlet arc with the top arc without seam and a linear second pipe piece (17) combining the outlet arc with the top arc without seam. As the results, the gaps between the top arc and the inlet piece and the outlet piece can be made an arbitrary size with an accurate measurement size.
Patent JP-2002261573-A (JP)
Title: Surface acoustic wave device
Inventor: HORIUCHI HIDEYA
IPC: H03H9/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an end face reflection type surface acoustic wave device in which adverse effect of pyroelectric charges can be suppressed, when the device is exposed to abrupt temperature variation without requiring extra manufacturing processes. SOLUTION: A plurality of IDTs 6-9 are formed on a piezoelectric substrate 5, and an end face reflection type surface acoustic wave element 3 having end faces 5c and 5d for reflecting surface wave is contained in a package 2. On one major surface 5a of the piezoelectric substrate 5, first and second pyroelectric charge cancel electrodes 21 and 22 are formed in the vicinity of the end edge defined by the side faces 5e and 5f and the major surface 5a. The first and second pyroelectric charge cancel electrodes 21 and 22 are electrically connected, respectively, with the package side electrodes 4e and 4f which are interconnected electrically in the package of the surface acoustic wave device 1.
Patent JP-2002262126-A (JP)
Title: Horizontal deflection circuit
Inventor: KATO TOSHIRO
IPC: H04N3/16
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal deflection circuit that prevents a longitudinal line in the middle on a screen from being distorted in a bow shape when correcting a medium pin cushion distortion. SOLUTION: A second S-shaped correction capacitor 12 is switched for a frequency twice a horizontal frequency with a temporal width in response to a vertical parabolic waveform.
Patent JP-2002261189-A (JP)
Title: Circuit chip for high frequency and method for manufacturing the same
Inventor: TONAMI YOSHIYUKI
IPC: H01P3/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a low cost chip for a high frequency circuit which is small in size and has a fine and highly precise pattern, and method for manufacturing the chip for the high frequency circuit capable of effectively manufacturing the chip for the high frequency circuit. SOLUTION: In manufacturing the chip for the high frequency circuit in which an interconnection pattern 2 is arranged on a substrate 1 with a through hole 7, (a) an electrode 7a for conduction of the through hole 7 is formed by filling and sintering a conductive paste in a through hole 11 and (b) an interconnection pattern 2 is formed using a lift-off method as well. In addition, at least a surface of the substrate 1 on which the interconnection pattern 2 is to be formed is mirror-polished, subsequently the interconnection pattern 2 is formed using the lift-off method on the mirror polished surface.
Patent JP-2002259614-A (JP)
Title: Method for issuing and collating ticket, server, and computer program
Inventor: IIZUKA TOSHIAKI
IPC: G06Q50/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the labor for buying and submitting a ticket. SOLUTION: A server 2 sends code-symbolized image information as collation information regarding the reservation contents of a ticket to a portable information terminal 3 of a user having reserved the ticket a specific time before the service of the reserved ticket is started. The user, when provided with the service, displays the code-symbolized image information on the display part 6 of the portable information terminal 3 and only shows it to the service provider. The shown image information is read by a ticket confirmation device 4 and then decoded. The decoded collation information is compared with collation information stored in a storage area and the collation result is presented to hardware resources 13. The service provider provides the service according to the result of the collation.