baber/WOPTO huggingface dataset:
Patent JP-2004326853-A (JP)
Title: Thin film magnetic head and its manufacturing method, head gimbal assembly, and hard disk drive
Inventor: SHIMAZAWA KOJI
IPC: G11B5/39
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head that can improve the reproduced output and is easy to manufacture.  <P>SOLUTION: The reproducing head of a thin film magnetic head has an MR element 5, two magnetic bias field application layers to apply longitudinal magnetic bias fields to the MR element 5, two electrode layers to apply current to the MR element 5 to detect the magnetic signal, a magnetic flux guide layer 23 disposed on the surface opposite to the air bearing surface 20 of the MR element 5 to guide the magnetic flux from the recording medium to the MR element 5, and an insulation layer 22 disposed between each of the MR element 5, the magnetic bias fields application layer, and the electrode layer, and the magnetic flux guide layer 23. The MR element 5 has its end 5c on the air bearing surface 20 and its other end 5d on the opposite side. The magnetic flux guide layer 23 has its end 23a facing the end 5d of the MR element 5 through the insulation film 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327190-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary battery and its manufacturing method
Inventor: FUKUOKA HIROFUMI
IPC: H01M4/48
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material for a nonaqueous electrolyte secondary enabling manufacture of a negative electrode for a lithium ion secondary battery with excellent recyclability and to provide its manufacturing method.  <P>SOLUTION: This negative electrode material for the nonaqueous electrolyte secondary batteries is conductive powder wherein a surface of a material occluding and emitting lithium ions is covered with a graphite film. The amount of the graphite film is 3-40 wt.%, and a BET specific surface area is 2-30m<SP>2</SP>/g. The graphite film has a spectrum peculiar to a graphite structure with a Raman shift of 1330 cm<SP>-1</SP>and 1580 cm<SP>-1</SP>by a Raman spectroscopy spectrum. Using the negative electrode material for the nonaqueous electrolyte secondary battery obtained by this invention as the negative electrode material for the lithium ion secondary battery, the lithium ion secondary battery with high capacity and excellent recyclability can be obtained. The manufacturing method is simple and sufficiently meets industrial scale production.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004231417-A (JP)
Title: Sorting conveyor provided with cross sorter
Inventor: HISHINUMA SHINYA
IPC: B65G17/34
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting conveyor with a cross sorter for smoothly traveling in a semicircular corner part of a traveling passage.  <P>SOLUTION: A large number of carrying units 1 are connected, and are made to travel on a loop-shaped carrying route, and an endless belt conveyor 2 arranged in the respective carrying units 1 in a sorting position is driven in the direction orthogonal to the traveling direction in the sorting position. A chassis of the carrying units is composed of a beam-like link 5 connectable to the front-rear ends via a connecting unit 14 and a base 7 fixed to the upper center of the link 5. A center guide wheel 8 is suspended by the connecting unit 14 of the link 6 end, and is allowed to abut on a guide rail of the carrying route. A traveling wheel 9 and a guide wheel 10 are arranged near both ends of the base 7, and are allowed to abut on both side guide rails of the carrying route. When traveling on a curve, the wheels 9 and 10 travel along a circular locus with a focus point of the carrying route as the center. The connecting unit 14 is installed by removably interposing a spacer in an end part of the link, and a shaft part of the center guide wheel 8 is supported in the connecting unit by a spherical sliding bearing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004321472-A (JP)
Title: Electric hot water storage container
Inventor: IMAI KOHEI
IPC: A47J27/21
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To tightly adhere between a heater and a container bottom part suitably and to improve heating efficiency and durability.  <P>SOLUTION: A recessed part 3 projecting upwards and opened downwards is formed on the bottom wall 2 of a metallic container 1. Content fluid is heated by the heater 4 abutted on the lower surface of the ceiling wall 3a of the recessed part 3, stored, and supplied for use. For a curved shape projecting downwards to be given to the ceiling wall 3a of the container 1, the curvature of a peripheral part 3a2 is small, the curvature of an inner side 3a3 is large, and the curve of the inner side 3a3 is formed from a starting point 3c around a center part 3a1 almost tangential to a plane A perpendicular to the axis 41 of the container 1 toward the periphery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324523-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: KOSEKI YUKIO
IPC: F02M37/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent startability even at starting at low temperature.  <P>SOLUTION: This fuel supply device comprises: heat exchange means 7, 8 which perform heat exchange between a heat medium present inside heat medium storing means 7 which stores the heat medium heated by the internal combustion engine 1 and a fuel; and fuel supply means 3, 4 which supply the fuel heat-exchanged by the heat exchange means into the internal combustion engine 1. The heat exchange means is provided with a fuel storing means 8 for storing, inside the heat medium storing means 7, the fuel, and performs heat exchange between the heat medium inside the heat medium storing means 7 and the fuel inside the fuel storing means 8 to perform hot insulation. Accordingly, the heated fuel can be supplied, thereby realizing the excellent startability even at starting at the low temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325797-A (JP)
Title: Photographing device
Inventor: HANABUSA SHINICHI
IPC: H04N5/225
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device which realizes phtographing high in quality and low in cost by removing the occurrence of an unnatural shadow.  <P>SOLUTION: The photographing device 1 has a planar light emitting means 20, a reflection means 30 reflecting irradiating light emitted from the light emitting means 20 and an image pickup means 40 picking up the image of a subject irradiated with the reflected light reflected by the reflection means 30. In the reflection means 30, reflected light quantity from its center part is smaller than that from its periphery part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289097-A (JP)
Title: High power piezoelectric transformer
Inventor: TOKUSHIMA AKIRA
IPC: H02M3/24
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient piezoelectric inverter capable of suppressing a leak current and of outputting a high watt value of 15W or more that is a five-times or more output watt value.  <P>SOLUTION: A rigid body part is constituted in the middle of the piezoelectric transformer to completely eliminate occurrence of a vibrating mode in a twisting direction or a vibrating mode in a meandering direction that occurs in high-power driving, so that the high power piezoelectric transformer in which efficiency is improved and a temperature elevation is saturated at a low temperature, can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324299-A (JP)
Title: Opening part device
Inventor: KURODA TOSHIKAZU
IPC: E06B3/34
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening part device provided with a shoji operation member that can be nicely mounted without any influence on heat insulation even when positional interference due to temperature change arises.  <P>SOLUTION: The opening part device is provided with a frame body, the shoji mounted on the frame body and the shoji operation member 60. The frame body is formed as a resin-aluminum combined frame having a resin shape fitted in an indoor side of an aluminum shape 41. The resin shaped material is provided with an opening part 40 for mounting the shoji operation member to the aluminum shape, and the opening is formed larger than the section 63 of the operation member at the opening part, and an rimming member 50 for covering a gap 70 between the resin shape and the shoji operation member is provided on the indoor side periphery of the opening part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326995-A (JP)
Title: Cleaning tape for magnetic head
Inventor: YOKOYAMA NAOKI
IPC: G11B5/70
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning tape which is suitable for a magnetic recording/reproduction system in which high-density recording is performed, cleans a magnetic head for keeping good electromagnetic transducing characteristics, and particularly suitable for a recording format of computer data.  <P>SOLUTION: The magnetic tape having a total thickness of 8.0 to 12.0 μm has a magnetic layer containing ferromagnetic powder and a binder on one face of a long base, and has a back-coating layer containing carbon black and a binder on the other face. Surface roughness of the magnetic layer of the magnetic tape is made to be 9.0 to 13.0 nm in SRa (centerline average roughness), and 120.0 to 270.0 nm in SRmax (maximum height), and tape stiffness is made to be 20 to 56.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004225033-A (JP)
Title: Electrical insulation property improver and resin composition improved in electrical insulation property
Inventor: ISHIDA HITOSHI
IPC: C08K3/34
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicate-based electrical insulation properties improver having an electrical insulation properties improving action more excellent than that of a calcined clay.  <P>SOLUTION: The electrical insulation properties improver has a silicic acid content (in terms of SiO<SB>2</SB>) of 90% by weight or more, and comprises silicate particles with a chemical constitution ratio expressed by formula (1):SiO<SB>2</SB>-nAl<SB>2</SB>O<SB>3</SB>(wherein, n is a number of 0.001-0.01).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003332339-A (JP)
Title: Method and device for improving adhesion between layers in integrated device
Inventor: FAUST RICHARD A
IPC: H01L21/768
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for improving adhesion between layers in an integrated device.  <P>SOLUTION: In an integrated device, a via 14 is formed in a substrate layer 12 and a barrier layer 16 is formed on the substrate layer 12 in the via 14. A seed layer 18 is formed on the barrier layer in the via. The seed layer has a first material and a second material. The first material provides the capability for the second material of maintaining adherence to the barrier layer 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335279-A (JP)
Title: Flat cable and its manufacturing method
Inventor: KASUGA YASUTO
IPC: H01B7/08
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat cable having a small outside diameter, excellent in installability, and manufacturable at a low cost; and to provide its manufacturing method.  <P>SOLUTION: In this flat cable 1, a member for arranging a plurality of cables 2, 3 and 4 in parallel with one another is constituted of a film 17 covering the upper and lower surfaces in the flat cable short-diameter direction and stretched both in the flat cable longitudinal direction and in the flat cable long-diameter direction. This manufacturing method thereof comprises: a process for arranging a plurality of the cables 2, 3 and 4 in parallel with one another; a process for running, along the upper and lower surfaces, the film 17 covering the upper and lower surfaces in the flat cable short-diameter direction and stretched both in the flat cable longitudinal direction and in the flat cable long-diameter direction; and a process for pressing the film 17 by using film stopping tools 27 and 28 for pressing the film 17 to cover a plurality of the cables 2, 3 and 4 with the film 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330641-A (JP)
Title: Method for mounting stapler, stapler, paper processing device and imaging system
Inventor: ASAMI SHINJI
IPC: B65H37/04
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure positional precision between staplers and facilitate an assembly adjustment operation.  <P>SOLUTION: Two positioning holes(recessed parts) 351 are opened in the counter surface of a stitcher 5a to a clincher 5b and a pair of protrusions 304a formed on a coupling member 304 are inserted into the holes 351. Further, the protrusions 304a are fitted into the holes 351 in addition to the outer fitting shape of the coupling member 304 and thus the relative positioning of the stitcher 5a and the coupling member 304 is achieved. After that, the stitcher 5a is fitted into a fitting part 305 formed on one side of the coupling member 304, then the clincher 5b is fitted into a fitting part 306 on the other side and both are retained with the coupling member 304 held in between and fixed. Finally, the stitcher 5a and the clincher 5b are assembled together under the described state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335304-A (JP)
Title: High frequency heating device
Inventor: MIHARA MAKOTO
IPC: H05B6/64
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space saving high frequency heating device capable of uniformly heating without a difference of electric field strength between the center and the corner of a heating chamber.  <P>SOLUTION: The high frequency heating device comprises a high frequency generating part, a heating chamber composed of a ceiling, side walls, and the bottom, heating an object to be heated by supplying the high frequency from the high frequency generating part. Almost the whole part of a back side is formed into a wave guide structure guiding the high frequency generated at the high frequency generating part, and a number of power supply ports, through each of which the high frequency passes and is led into the heating chamber, are formed on almost the whole surface of the bottom. The frequency supplied from the high frequency generating part is 5.8 GHz.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330654-A (JP)
Title: Conductive implanting member, conductive roller and method for manufacturing these components
Inventor: YAMAMOTO TOSHIHIRO
IPC: F16C13/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive implanting member and a conductive roller which show stable conductivity regardless of environments such as temperature and humidity, and a method for manufacturing these components.  <P>SOLUTION: This conductive roller has a core; a resilient porous layer 23 which coats the core and is bonded thereto; and a conductive polymer-coated fiber 41 (a fiber whose surface is coated with a polypyrrole or the like) and an electrodeposited fiber 42 (a fiber whose surface is treated with a colloidal silica or the like) which are implanted on the surface of the resilient porous layer through an adhesive layer 3. The method for manufacturing the conductive roller comprises a coating film forming process for applying an adhesive to the surface of the resilient porous layer of a roller base having the core and the resilient porous layer which coats the core and is bonded thereto and a static implanting process for implanting the coating film with the conductive polymer-coated fiber and the electrodeposited fiber by electrostatic force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306002-A (JP)
Title: Vertical water purifier
Inventor: SASAHARA SEIICHIROU
IPC: B01D35/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical water purifier capable of easily replacing a filter medium for oneself, and whose maintenance and management, and maintenance such as the replacement of the filter medium or the like are easy in an assembling structure of the vertical water purifier.  <P>SOLUTION: The water purifier is equipped with a vertical barrel comprising an upper lid, a split type cylindrical drum, and a lower lid, a valve body mounted on the upper lid and equipped with a switching function between water purification and backwashing, a motor, a control valve device containing operation and display panel, a water pipe and a water feed and discharge pipe for the respective upper and lower lids. The periphery of the upper lid, split type cylindrical drum and lower lid is tightened so as to be disassemblable by a clamping band. Supporting arms of the respective upper and lower lids and a clamping screw rod are arranged. The split type cylindrical drum can be clamped and held between the upper and lower lids in a freely removable manner for screw adjusting the clamping screw rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335064-A (JP)
Title: Information recording device and method, and information reproducing device and method
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/09
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a gap with high precision and to constantly stabilize the whole system by enhancing especially the DC gain for a controller even in a near-field area, in a information recording device and method, and an information reproducing device and method to record and reproduce using evanescent light.  <P>SOLUTION: When recording using evanescent light is performed, if an emitting means is located in the near field to an information recording surface 2a of an optical disk 2, a laser beam is emitted to the information recording surface 2a as the near-field light. Moreover, a first control section 72 and a second control section 73 to control a SIL 63 to maintain a predetermined distance to the information recording surface 2a, according to the return light quantity of the near-field light emitted to the information recording surface 2a, are connected in parallel. When the return light quantity of the near-field light exceeds a predetermined threshold, the output in the second control section 73 is blocked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338477-A (JP)
Title: Through anchor
Inventor: HATTORI YASUTOKU
IPC: B60R22/18
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through anchor capable of surely preventing a jamming phenomenon, while securing excellent slidability of a webbing.  <P>SOLUTION: In this through anchor 10, the shape of a groove 42A (or a groove 42B) at a portion where the webbing 21 especially strongly adheres and slides at the time of sudden speed reduction of a vehicle (a portion on a vehicle front side and at the inside of a cabin) is formed to be gently curved along a mounting direction of the webbing 21 of an occupant toward a rear side of the vehicle on a surface 25 of a piece 24. As a result, the webbing 21 sliding in the strongly adhering state to the groove 42A (or the groove 42B) on the surface 25 of the piece 24 slides, while being pulled back (corrected) toward the rear side of the vehicle in the sliding direction. Namely, little component force directing to a vehicle front direction of force that the webbing 21 receives from the groove 42A (or the groove 42B) on the surface 25 of the piece 24 is generated in the through anchor 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345959-A (JP)
Title: Melanogenesis promoter and melanogenesis-promoting composition
Inventor: SAKAMOTO KENJI
IPC: A23L1/30
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance excellent in action promoting melanogenesis and effective in prevention and improvement of gray hair and melanization of the skin and a composition effectively utilizing the substance.  <P>SOLUTION: The melanogenesis promoter is composed of an extract of Lactuca indica L. or a lupeol fatty acid ester and/or its isomer or the melanogenesis promoter comprises the extract of Lactuca indica L. or the lupeol fatty acid ester and/or its isomer as an active ingredient. The melanogenesis-promoting composition comprises the melanogenesis promoter, the extract of Lactuca indica L. or the lupeol fatty acid ester and/or its isomer. The melanogenesis-promoting composition may also be a composition for prevention of the gray hair or a composition for melanization of the skin. Furthermore, the composition is preferably used as a cosmetic, a medicine or a food.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338029-A (JP)
Title: Combustion type power tool
Inventor: KOMAZAKI GIICHI
IPC: B25C1/08
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion type power tool not lowered in driving energy by suppressing the rise of back pressure in a piston lower chamber in a cylinder even after a piston passes through exhaust holes.  <P>SOLUTION: The piston 25 in the cylinder 20 partitions the cylinder into a piston upper chamber in the cylinder on the combustion chamber 26 side, and the piston lower chamber on the anti-combustion-chamber side. The cylinder is formed with the exhaust holes 21, and combustion gas in the combustion chamber is exhausted to the outside air when the piston descends. A through hole 20a serving as a back pressure preventing passage is formed in the lower part of the cylinder, and the lower end of the cylinder is provided with blade guides 31, 32 for guiding the vertical motion of a driver blade 28 and formed with a guide clearance 29. When the piston descends, even after the piston passes through the exhaust holes, air in the piston lower chamber is exhausted to the outside air through the through hole 20a as well as the guide clearance to prevent the fall of descending speed of the piston.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341170-A (JP)
Title: Immersion objective lens for microscope
Inventor: WATANABE KATSUYA
IPC: G02B21/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion objective lens for a microscope which functions well from a practical standpoint and has a long operation range and a large numerical aperture.  <P>SOLUTION: The immersion objective lens OL for a microscope is arranged on the object side in the observation optical system of a microscope and the surface of the lens OL closest to the object side is located in immersion liquid and used to emit an enlarged image of the object, wherein the lens surface closest to the object side of a lens L1 which is located closest to the object is formed concave with respect to the object. In such a case, when r1 denotes the radius of curvature of the lens surface and f denotes the focal distance of the total system, the parameters of the various members are set to satisfy inequality 3, i.e., 3<¾r1/f¾<10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341818-A (JP)
Title: Personal information management system
Inventor: NISHIKI KENYA
IPC: G06F12/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To share personal information while keeping the matching property of personal information dispersed in different applications of different devices.  <P>SOLUTION: This personal information management system in which an application for handling personal information is operated comprises an application interface means for exchanging data including a request with the application; an execution means; and a data transmitting and receiving means exchanging data including the request with the execution means of another personal information management system. The execution means performs, on acceptance of a request from the application or an external execution means, a processing request to the application or the execution means of another personal information management system according to rule predetermined in conformation to the request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI