baber/WOPTO huggingface dataset:
Patent JP-2003271425-A (JP)
Title: Storage control device
Inventor: YAMAMOTO YASUTOMO
IPC: G06F12/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve access performance.  <P>SOLUTION: Access information 500 on each logical disk device 200 is collected and the access information 500 is presented to a maintenance person through a SVP 111. When a rearrangement instruction 620 of the maintenance person is given, a physical disk device 105 is rearranged between two instructed logical disk devices 200 and all data is continuously restored. As a result, the logical disk device having high access frequency can be rearranged to a physical disk device having higher speed. The logical disk device having a higher sequential access ratio can be rearranged to a physical disk device having higher sequential access performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004306653-A (JP)
Title: Vehicular wheel
Inventor: TAKAGI HISAMITSU
IPC: B60B21/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently reduce noise accompanied with columnar resonance generated in a tire air chamber, and to improve an assembling property of a tire to a wheel.  <P>SOLUTION: At a well portion 3A of a rim 3 structuring the wheel 4, expanding/contracting elements 6 that are projecting members are disposed in a circumferential direction at regular intervals. An elastic belt 7 made of annular elastic element is attached to the rim 3, and the expanding/contracting element 6 is gripped and held between the well portion 3A of the rim 3 and the elastic belt 7. Therefore, when a tire 5 rotates, the expanding/contracting element 6 is extended from the rim 3 to an outer side in the circumferential direction by centrifugal force, and a cross-sectional shape of the tire air chamber A is greatly changed in the circumferential direction of the tire 5. When rotations of the tire 5 stops, the expanding/contracting element 6 is contracted by restoring force to be compactly stored in the well portion 3A of the rim 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306282-A (JP)
Title: Manufacturing method for liquid discharging head, and liquid discharging head manufactured by the manufacturing method
Inventor: KOIDE JUN
IPC: B41J2/135
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which carries out a precise surface treatment to a discharge opening face without affecting the interior of discharge openings in the case of carrying out a desired surface treatment to the discharge opening face of a liquid discharging head.  <P>SOLUTION: In a state in which a liquid including a medium material is kept in touch with an assembly with the discharge opening face obtained in a process of manufacturing the liquid discharging head, light irradiation is carried out, thereby substituting atoms and atomic groups between a material which composes the discharge opening face and the medium material. A surface modification of the discharge opening face is thus carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306397-A (JP)
Title: Sheet piece pinching tool
Inventor: SATO NOBUHIKO
IPC: B42F1/02
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet piece pinching tool for pinching a sheet piece such as a paper by beard-like projections capable of pulling out the sheet piece just under by a weak force, and the pinching tool for pinching the sheet piece by spherical bodies capable of pulling out the sheet piece just above.  <P>SOLUTION: A slope of the projections for pinching the sheet piece 4 is provided as an inclined resisting bodies 7 which does not face an inserting end 6 from an inserting opening 5 for pinching the sheet piece 4 but is inclined sideways. In addition, on the bottom into which the sheet piece 4 is inserted and with which it collides, a taking-out opening 8 through which the sheet piece 4 can be pulled out is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307969-A (JP)
Title: Insoluble electrode, and its production method
Inventor: KURISU YASUSHI
IPC: C25D17/10
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insoluble electrode which has satisfactory electrical conductivity and has a surface film with a longer service life, and to provide its production method.  <P>SOLUTION: In the insoluble electrode, the surface of the base material consisting of Ti, a Ti alloy, Ta, a Ta alloy, Nb, an Nb alloy, Zr or a Zr alloy is provided with an intermediate layer consisting of Ti, a Ti alloy, Ta, a Ta alloy, Nb, an Nb alloy, Zr or a Zr alloy, and the oxide of the metal or the alloy, and in which the amount of the oxide is 0.01 to 2% by volume, and the surface of the intermediate layer is provided with the outermost surface layer consisting of platinum group metal oxide. Alternatively, in the insoluble electrode, the surface of the base metal is provided with a surface layer consisting of Ti, a Ti alloy, Ta, a Ta alloy, Nb, an Nb alloy, Zr or a Zr alloy, and the oxide of the metal or the alloy in 0.01 to 2% by volume, and further consisting of platinum group metal oxide in 10 to 90% by volume.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004274977-A (JP)
Title: Fluid electromotive device
Inventor: KAWAMESHI SHINYA
IPC: H02K44/08
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To derive the electromotive force from both ends of a coil, by making a gas containing moisture or a fluid given magnetic force flow in a fixed direction and pass through the coil.  <P>SOLUTION: A pipe-shaped space is formed from a non-conducting material and a permanent magnet is placed in the opening portion of the pipe. A fine conductor is wound in a coil shape on the pipe in parallel to the permanent magnet and both ends of the conductor are taken out. The electromotive force generated in the coil is taken out by passing air containing moisture or a fluid through the pipe from the permanent magnet side opening of the pipe of this shape to the coil side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004311358-A (JP)
Title: Discharge tube
Inventor: IMAI KOICHI
IPC: H01J61/073
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress sputters of a discharge electrode, and improve the life property of a discharge tube.  <P>SOLUTION: In the discharge tube 10, an airtight housing 16 is formed because the both end opening parts of a case member 12 composed of ceramics of which the both ends are opened are airtightly closed by a pair of cap members 14, 14 which combiningly serves as discharge electrodes composed of zirconium copper in which zirconium is made to be contained in oxygen-free copper, and a prescribed discharge gap 22 is formed between discharge electrode parts 18, 18 of the cap members 14, 14. Furthermore, at the inner wall face 24 of the case member 12, a plurality of linear trigger discharge films 28 are formed of which their both ends are opposedly arranged separatedly from the cap members 14, 14 that combiningly serve as the discharge electrodes and minute discharge gaps. Then, on the surface of the discharge electrode part 18, an insulating coatings 30 in which alkaline iodide is contained is formed, and furthermore the discharge gas containing Kr (krypton) is enclosed in the airtight housing 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320165-A (JP)
Title: Base station, mobile station, communication system, transmission control method, and mobile station control program
Inventor: KIYU HISASHI
IPC: H04B17/382
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a delay of processing by reducing the amount of a control signal in a system including a base station for transmitting a pilot signal at a predetermined transmission power and a mobile station for transmitting preamble prior to data transmission/reception.  <P>SOLUTION: The mobile station 13 is provided with a means (power code determining section 25 and transmission signal converting section 27) for spreading the preamble at a spreading code corresponding to reception power, or a signal interference power ratio of the pilot signal in its own station on the basis of corresponding relation between the spreading code and the reception power, or the signal interference power ratio of the pilot signal in its own station; and a means (transmitting section 28) for transmitting the preamble after spreading processing. The base station 11 is provided with a means (spreading code measuring section 32, estimating section 35 and transmission rate determining section 36) for determining a transmission power or a downlink transmission rate concerning a signal destined to the mobile station, according to the spreading code of the preamble received from the mobile station 13, on the basis of the corresponding relation between the spreading code and the reception power or the signal interference power ratio of the pilot signal in the mobile station 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003267202-A (JP)
Title: Vehicle braking pressure control device
Inventor: HASHIMOTO YOSHIYUKI
IPC: B60T8/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the controllability when a brake is returned in a braking pressure control device to perform the brake assistance in an emergency.  <P>SOLUTION: The operation of a brake pedal 10 by a driver is detected by a hydraulic sensor 12. A controller 22 determines whether or not the condition is in an emergency based on the detection signal from the hydraulic sensor 12 and the detection signal from an acceleration sensor 24. In an emergency condition, a boosting mechanism 14 is driven to increase the brake hydraulic pressure to the maximum value. When the driver performs the brake return, the reduction of the brake hydraulic pressure is controlled according to the returning quantity, the gain during the reduction of the brake hydraulic pressure is set to be smaller than the gain during the increase of the brake hydraulic pressure to smoothly reduce the brake hydraulic pressure. Immediately before the stop, the control hydraulic pressure is set to be zero, and the brake characteristic is returned to a normal one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004320258-A (JP)
Title: Image processing apparatus
Inventor: KAMATA KENICHI
IPC: G09G5/36
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for carrying out the reduction processing that prevents white / black stripes caused by the connected white pixels or black pixels so as to reduce deterioration in the image quality.  <P>SOLUTION: An image processing section 22 stores the number of pixels included in each unit for thinning pixels whose pixel is 1, calculated in a control section 10 on the basis of a set reduction rate, to a register 30 and particularizes the pixel data to be thinned among image data sequentially acquired from a CODEC 18 and stored in a memory 32 on the basis of the number of pixels. Further, a comparison circuit 31 compares the particularized pixel data with the pixel data adjacent to the particularized pixel data and a resolution conversion section 33 thinnes the particularized pixel data when the result of the comparison indicates coincidence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317735-A (JP)
Title: System for partially updating digital map in navigation system, selling apparatus, recorded recording medium, partial update method, and program therefor
Inventor: NAKAO TAKAYUKI
IPC: G09B29/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to be inexpensively adaptive to a new system without abandoning an existing car navigation system.  <P>SOLUTION: When the user inserts a CD-ROM, a CD-R, a DVD-ROM, or a DVD-R in hand, which is used for the existing car navigation system, to a selling apparatus 30 and designates a region being an update object, the CD-R or the DVD-R which has been rewritten with a new information part is provided. When an operator transmits the latest map information to a map information management server 20 by inputting this information to a map information supply terminal device 10, the map information management server 20 updates a map information database 200 with the transmitted information. The latest map information is transmitted to map information selling appartus installed at convenience stores and gasoline stations through a large-capacity information transfer network 40, and thus a CD-R or a DVD-R of the latest information for only the designated region is sold to the user from the map information selling apparatus 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315044-A (JP)
Title: Commodity sheathing implement for displaying commodity
Inventor: YAMAMOTO MASAO
IPC: B65D5/52
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity sheathing implement for displaying commodities which can keep commodities as they are or simplify the package of the commodities, but also can sufficiently display an advertisement and an explanation on the commodity, and does not require a labor and a space for displaying such as a conventional advertising panel.  <P>SOLUTION: The commodity sheathing implement is made to have a constitution wherein it is made of a thin sheet material such as paper, and a cylindrical part 1 for storing the commodity 7 has a closed bottom and an opened top part, and a printing 8 such as the explanation related to the commodity is applied on the outer face of the cylindrical part. In addition, it is made to have a constitution wherein such explanations 9 as a method for handling the commodity and a notice are printed on the inner face of the cylindrical part, and a projecting piece part upward continuous from the back part of the cylindrical part is provided on the top part of the cylindrical part, and a hole for hanging the commodity is made on this projecting piece part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003278589-A (JP)
Title: Cylinder direct injection type internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F02D41/34
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce NOx causing the problem in compression stroke injection, and to improve significant torque in intake stroke injection.  <P>SOLUTION: In this cylinder direct injection type internal combustion engine, at high load time, fuel injection is performed in the intake stroke, and at medium load time, fuel injection is performed in the compression stroke. The engine includes a variable valve system for continuously variable-controlling the opening and closing timing of an intake valve, so that in the compression stroke injection, the intake value opening timing IVO is made earlier, and the closing timing IVC is made later. Thus, exhaust emission remains much in the cylinder to reduce NOx. In the intake stroke injection, the intake value opening timing IVO is made later, and the closing timing IVC is made earlier. Thus, discharge return of air-fuel mixture is decreased to enhance filling efficiency, so that torque is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323651-A (JP)
Title: Styrene-based resin composition, film, circuit-board and molded product
Inventor: NAKAMURA SHOICHIRO
IPC: C08K9/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a styrene-based resin composition having such low-dielectric property and high heat resistance as to be usable in high-frequency band.  <P>SOLUTION: The low-dielectric/heat-resistant styrene-based resin composition is obtained by incorporating 100 pts.wt. of a syndiotactic polystyrene-based resin with 1-10 pts.wt. of an interlaminarly modified inorganic filler with an interlaminarly modifying compound intercalated interlaminarly. The resin composition has excellent properties in any terms of dielectric properties, soldering heat resistance and processability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325218-A (JP)
Title: Temperature control device, temperature control method, and gas detection device using them
Inventor: KO KORETOMO
IPC: G01N27/409
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control device and its temperature control method capable of controlling the temperature of a heater accurately.  <P>SOLUTION: The heater 10 includes a heating part 14 having first and second ends, the first non-heating part 16 connected to the first end 14a of the heating part, the second non-heating part 18 connected to the second end 14b of the heating part 14, and the third non-heating part 102 equipped with a joint part 102a jointed to the second end 14b of the heating part 14, on an insulating ceramic substrate 12. A temperature control circuit 200 measures the voltage of the third non-heating part 102, calculates the resistance value of the heating part 14 based on the measured voltage value, and controls the temperature of the heating part 14 based on the resistance value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321936-A (JP)
Title: Ceramic carrier and its production method
Inventor: HASE TOMOMI
IPC: B01D53/86
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance durability by making a ceramic carrier to low thermal expansion in which a catalyst component can be directly carried by introducing a substitution element to a substrate ceramic.  <P>SOLUTION: W and Ti are introduced to cordierite consisting of Mg, Al, Si and O as second components and the catalyst component can be directly carried with no coat layer. Talc as a Mg source, aluminum hydroxide as an Al source, molten silica as a Si source, tungsten oxide as a W source and rutile type titanium oxide as a Ti source are used for starting materials. Thereby, the starting material is made to a structure having a large number of fine gaps absorbing thermal expansion between particles. Porosity is set larger than 28% and a coefficient of thermal expansion is set smaller than 2.3×10<SP>-6</SP>/°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003312021-A (JP)
Title: Solid ink supply system and ink stick
Inventor: JONES BRENT R
IPC: B41J2/015
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink stick used in a solid ink supply system of a phase change ink jet printer.  <P>SOLUTION: An ink stick 30 used in a solid ink supply system of a phase change ink jet printer comprises an ink stick main body having a bottom surface and a horizontal direction dimension. The ink stick main body has a center of gravity in the horizontal direction, and a guide 66 formed in the bottom surface of the ink stick main body substantially positioned with the center of gravity in the horizontal direction of the main body. The ink stick 30 is used in a solid ink supply system of a phase change ink jet printer. The supply system includes a supply path in the longitudinal direction and a supply path guide rail 40 disposed substantially in the lower central part of the supply path. The guide 66 formed in the bottom surface of the ink stick main body is engaged slidably with the supply path guide rail 40 in the supply path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327901-A (JP)
Title: Light-transmissive thin-film solar cell module
Inventor: NAKADA TOSHINOBU
IPC: H01L31/042
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a light-transmissive thin-film solar cell module which has desired light transmissivity at a low cost.  <P>SOLUTION: The light-transmissive thin-film solar cell module (20) has one or more light-transmissive thin-film solar cell submodules (22) having specified light transmissivity and one or more opaque thin-film solar cell submodules (21) arranged on the same transparent insulating panel, and the ratio of the number of the light-transmissive submodules to the number of the opaque submodules is so set as to obtain desired mean light transmissivity on the whole light-transmissivity module.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326980-A (JP)
Title: Magnetic head wafer and method of manufacturing composite type magnetic head
Inventor: TORIGOE MAKOTO
IPC: G11B5/39
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head wafer superior in manufacturing yield by preventing the deterioration in characteristics of an element, the breakage of the element, and so forth, due to electrostatic discharge or the like, in the process of polishing the magnetorestive effect element, and to provide a reliable method for manufacturing a composite type magnetic head, most suitable for high-density magnetic recording/reproducing.  <P>SOLUTION: A capacitor is formed inside the magnetoresistive effect type head element, and the cutting of the magnetic head wafer 301 and the polishing process of a bar 302 are performed in the state in which the capacitor is connected in parallel with the magnetoresistive effect element 116. After the cutting of the magnetic head wafer 301 or after the polishing process of the bar 302, the connection wires 114 and 115 for the capacitor are cut by a laser or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327923-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: MANNOU MASAYA
IPC: H01S5/323
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser having high joint efficiency with an optical fiber in which a luminous point position is controlled with a high degree of accuracy by reducing variation of an active layer stripe at etching.  <P>SOLUTION: An n-InP substrate 1 is overlaid with an n-(Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>As<SB>z</SB>P<SB>1-z</SB>etching stop layer 14 (0<x, y<1, xy=0.4, z=1), an n-InP cladding layer 2, an active layer 3 containing a distorting quantum well and a p-InP first clad layer 4 is formed to make a double hetero structure. The double hetero structure is etched into a ridge-like stripe pattern until reaching the etching stop layer 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336218-A (JP)
Title: Image processing system
Inventor: ONISHI KENJI
IPC: H04N1/387
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system for forming an image capable of allowing to detect a start position of decoding, irrespective of the contents of data to be processed.  <P>SOLUTION: A composite machine 2, as an image forming apparatus for forming a code image on a recording medium on the basis of the data to be processed, forms a code image for synchronization concerning synchronization data which defines the forming region of the code image for data concerning the data to be processed. The composite machine 2 forms a code image for identification concerning predetermined identification data at a predetermined position in a region defined by the code image for synchronization. The composite machine 2 forms a code image for data concerning the data to be coded in the region defined by the code image for synchronization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330506-A (JP)
Title: Method and apparatus for manufacturing multilayered sheet
Inventor: NAKANISHI YASUSUKE
IPC: B29C48/305
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered sheet not becoming non-uniform in the thicknesses of the respective layers thereof on the feed side of a single-layer die when the multilayered sheet is formed by combining the single-layer die and a feed block, and an extruder therefor.  <P>SOLUTION: In the method for manufacturing the multilayered sheet by allowing at least two kinds of molten resins to meet with each other by the feed block provided on the upstream side of the single-layer die to extrude them from the single-layer die, the single-layer die is composed of molten resin supply parts, a manifold for discharging the molten resins and a flow channel provided with a slope for connecting both of them and the molten resins pass through the flow channel provided with the slope to be discharged from the manifold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI