baber/WOPTO huggingface dataset:
Patent JP-2004311254-A (JP)
Title: Gas sealing structure of fuel cell
Inventor: ISHIO HIROAKI
IPC: F16J15/10
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel cell having long-lifetime battery characteristics that can obtain sealing operation with high airtightness even by a low tightening force for the leakage prevention of gas between a separator and an electrolytic film, and achieves high power generation as compared with before in the fuel cell, where a plurality of unit cells, such as the fuel cell, are laminated.  <P>SOLUTION: A gas sealing body surrounds the outer periphery of a power generation part including a gas diffusion electrode for sandwiching the electrolytic film for fitting to the end of the electrolytic film, and has a sealing section on both outer surfaces. In the gas sealing body, at least one pair of sealing sections having a plurality of projections with different heights are provided; and sealing with high airtightness is formed by sealing at least two stages at the outer periphery of the power generation part by allowing the separator, where an elastic body layer is added, to come into contact with the projections of the sealing body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318201-A (JP)
Title: Iic/microcomputer i/f common circuit
Inventor: NAKAYAMA KAZUHISA
IPC: G06F13/38
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IIC/microcomputer I/F control circuit which is used in common for an IIC control circuit and a microcomputer control circuit without increasing the scale of the circuit.  <P>SOLUTION: In an IIC/microcomputer I/F control circuit where the control system of a microcomputer and the control system of an IIC are shared as one circuit, when data bus width transmitted from a microcomputer is 8n(n is a positive integer), 8 bit data serially transmitted from the IIC are subjected to multiple processing, and matched with 8 bit data bus width, and a write enable signal and an address signal corresponding to the multiple data are generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004274690-A (JP)
Title: Radio communication apparatus
Inventor: MIYAKO TOMORI
IPC: H04M1/715
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a compact mobile phone of light weight whose portability is high by considering operating condition of a mobile phone in the conventional mobile phone.  <P>SOLUTION: This radio communication apparatus is constituted of a voice communication part 1 which transmits and receives audio information, and an information communication part 2 which transmits and receives data. The voice communication part 1 and the information communication part 2 can be separated and combined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004318663-A (JP)
Title: Network management operation system
Inventor: YAMAMOTO YUJI
IPC: G06F21/31
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network management operation system capable of reducing management man-hours, and allowing the improvement of security.  <P>SOLUTION: This network management operation system managing and operating a computer network connected with a plurality of servers performing each function has: a database defined with connection conditions satisfied when connecting target network equipment, in each the equipment; and a connection permission means receiving a connection request including information for specifying the equipment from the equipment connected to the network, and deciding whether permitting the connection to the network or not, on the basis of whether the information for specifying the equipment included in the connection request is registered in the database or not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314530-A (JP)
Title: Developing method on printing press of lithographic printing form material and its printing method
Inventor: HIRAOKA SABURO
IPC: G03F7/30
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithographic printing form by development on a printing press which can obtain prints of good quality in a shorter time, and to provide its printing method.  <P>SOLUTION: In a method for development on a printing press of a lithographic printing form material capable of developing by water or capable of developing on the printing press, (a) a process for supplying dampening water by bringing a dampening roller into contact with the lithographic printing form material rotating a cylinder to which an image drawn lithographic printing form material is fitted; and (b) a process for removing a part unnecessary for printing on the lithographic printing form material by supplying ink by bringing an ink roller into contact therewith, are provided. In the process (a), a supply amount of the dampening water is varied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004024852-A (JP)
Title: Cornea endothelium-like sheet and manufacturing method therefor
Inventor: SANO YOICHIRO
IPC: A61L27/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplanting material applicable to therapy of various diseases each requiring the transplantation of a cornea endothelium.  <P>SOLUTION: After breeding of collected cornea endothelium cells, the cells are seeded on an amnion and cultivated to obtain a cornea endothelium-like sheet in which a cell layer comprising cornea endothelium originating cells formed on the amnion is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287366-A (JP)
Title: Pigment dispersion liquid for color resist, photosensitive coloring composition and color filter
Inventor: NAKAMURA KAZUHIKO
IPC: C09B67/20
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion liquid in which a large amount of a pigment is finely and uniformly dispersed even when a dispersant is used in a small amount, to provide a photosensitive coloring composition which can form a color layer of high electric reliability having excellent platemaking characteristics, high color density even in a thin layer, favorable surface smoothness and no elution of impurities, and to provide a color filter realizing a wide color reproducing range.  <P>SOLUTION: The pigment dispersion liquid for a color resist and the photosensitive coloring composition contain at least: a pigment; a pigment dispersant comprising a copolymer containing a molecular structure in which at least a structural unit having a specified quaternary ammonium salt group in the side chain is linked with a structural unit having a specified ester structure, and containing neither a polyether chain nor an acidic functional group; a copolymer having a molecular structure in which at least a structural unit having an acidic functional group, a structural unit having a photosetting functional group, and a structural unit having ≥10 SP value and no acidic functional group are linked together; and an organic solvent. The color filter is manufactured by using the above photosensitive coloring composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336830-A (JP)
Title: Digital protection relay
Inventor: KAGA TAKAYUKI
IPC: H02H3/05
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent an erroneous output of a trip output signal which is disadvantageous to double protection processing for a main detection relay element and an accident detection relay element, by a single computer.  <P>SOLUTION: A single chip computer 11 makes the protection output of a main detection relay element and an accident detection relay element into pattern data that are deferent from each other, and outputs it from one digital output circuit 11A after switching. Pattern discriminating circuits 12<SB>M</SB>and 12<SB>FD</SB>compare the pattern data outputted from the digital output circuit by switching with a pattern for each relay element, for individually determining agreement/disagreement. A trip output signal is provided when the agreement is determined. The arrangement comprises a configuration in which the digital output circuit is composed of elements, a configuration for confirming that agreement determination continues a plurality of times, and a configuration for confirming the agreement through continuous pattern data and the switching of the pattern. Duplicated task processing or the like is included in the computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330205-A (JP)
Title: Sheet working means having working head positioning mechanism
Inventor: SASAKI SHIGETOSHI
IPC: B23K26/08
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust the positional matching of the working head position with the scheduled position of working, to perform positional adjustment without adjusting feed and movement of a long sheet to be worked, and to eliminate consumption of the sheet by a test operation.  <P>SOLUTION: A sheet working unit 11 having a working head 16 which is movable parallel to the side A of the long sheet to be intermittently fed at a predetermined pitch P and repeatedly works at the scheduled position C of working for each predetermined pitch P is provided with a working head positioning mechanism comprising a caliper bar part 12 which is integrally attachable/detachable to/from and parallel to the side A of the long sheet, a movable digital scale part 13 movable along the caliper bar part 12, and a laser beam irradiation unit 14 to irradiate the side A of the long sheet integrally fitted to the scale part 13 with laser beams L in the line manner in a width direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330000-A (JP)
Title: Delaminated bottle with vertical pump
Inventor: BABE TAKESHI
IPC: B05B11/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sucking and discharging air in a head space of an inner bottle in the suction of a housing liquid to a pump, in a delaminated bottle with a vertical pump.  <P>SOLUTION: This delaminated bottle with the vertical pump is constituted so as to hang down a suction cylinder 51 from the lower end of a cylinder 21 hung down into the delaminated bottle 1 into the lower part of the delaminated bottle, to form the lower end part of the suction cylinder into a suction part 52 and to perforate a plurality of liquid flow-in ports 55 on the outer peripheral part of the suction part 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329123-A (JP)
Title: Formed potato snack cake and method for producing the same
Inventor: MURAKAWA MOTOHIRO
IPC: A23L19/18
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a formed potato snack cake having flavor peculiar to the potato by which the formability is improved; and to provide the formed potato snack cake obtained by the method.  <P>SOLUTION: The method for producing the formed potato snack cake comprises (a) a step of peeling the skin of a raw potato, (b) a step of cutting the peeled potato into a prescribed shape, (c) a step of imparting an adhesive force to the surface of the cut fragment of the potato, (d) a step of obtaining a formed product having a desired shape by sticking the cut fragments of the potato to each other, (e) a step of subjecting the obtained formed product to a freezing treatment, and (f) a step of subjecting the formed product subjected to the freezing treatment to a deeply frying treatment to provide the formed potato snack cake.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334995-A (JP)
Title: Thin film magnetic head
Inventor: OTOMO MOICHI
IPC: G11B5/39
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head having small thermal protrusion with respect to the rise of the environmental temperature.  <P>SOLUTION: A magnetic material having a low thermal expansion coefficient that is equal to or less than 11.5×10<SP>-6</SP>/K is used for at least one of a bottom section shield or a top section shield. Moreover, a laminated layer film made of a magnetic material having a low thermal expansion coefficient that is equal to or less than 11.5×10<SP>-6</SP>/K and an 80 wt% NiFe alloy is used for at least the bottom section shield or the top section shield. Thus, a thin film magnetic head, in which noise is made low after recording and thermal protrusion is reduced, is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335406-A (JP)
Title: Plasma display panel
Inventor: HASEGAWA KAZUYUKI
IPC: H01J11/24
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To display an excellent image by improving the response of generation of discharge to an applied voltage and suppressing the delay of the discharge.  <P>SOLUTION: A plasma display panel 21, comprising a front face plate 22 with a display electrode 26 composed of a scanning electrode 24 and a sustaining electrode 25; and a dielectric layer 27 to cover them, has a structure in which a whisker 27a is mixed into the dielectric layer 27. Accordingly, the electric field intensity due to the applied voltage is increased by a shape effect of the whisker 27a in the surface layer of the dielectric layer 27, it is considered that a quantity of electrons emitted toward a discharge space 35 is increased, and as a result, it is considered that the response of the generation of discharge to the applied voltage is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334114-A (JP)
Title: Driving circuit for electrooptical panel, electrooptical apparatus equipped with the same, and electronic equipment
Inventor: ISHII MASAYA
IPC: G02F1/133
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce adverse influence of heat generated by a phase difference correcting circuit on image quality in a driving circuit of an electrooptical panel such as a liquid crystal panel.  <P>SOLUTION: The driving circuit of the electrooptical panel is formed on a substrate, and equipped with a phase difference correcting circuit (500) which corrects the phase difference between a clock signal CLK and an opposite-phase clock signal CLX<SB>INV</SB>different in phase from the clock signal CLX and a data line driving circuit (150) which drives data lines according to the clock signal CLX and opposite-phase clock signal CLX<SB>INV</SB>whose phase difference are corrected; and the phase difference correcting circuit (500) is constituted parting into at least two circuit parts, which are arrayed in a peripheral area outside an image display area (110) formed by arraying pixel electrodes in plane on the substrate along a side of the display area (110).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004186129-A (JP)
Title: Triode structure of field emission display and manufacturing method
Inventor: LEE CHUN-TAO
IPC: H01J29/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triode structure of a field emission display and to provide a manufacturing method.  <P>SOLUTION: A plurality of cathode layers arranged in matrix are formed with the cathode layers being covered. A plurality of gate lines vertically stretched are formed on a dielectric layer. Each gate layer is mounted between two adjacent cathode layers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004343970-A (JP)
Title: Armature structure for rotating electric machine
Inventor: IKEDA SHINJI
IPC: H02K1/28
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armature structure for a rotating electric machine capable of restraining the shaft waggle, without causing increase in the number of additional equipment and processings and components.  <P>SOLUTION: On the outer periphery surface of the shaft 6, four protrusions extending in the axial direction are disposed at equal intervals in the peripheral direction at the site a core 7 is to be fixed. The outside diameter of the shaft 6 which does not include the protrusions is formed so as to be a slightly smaller than the inside diameter of a laminated core 7, and the protrusions are formed so that the outside diameter of the shaft 6 which includes the protrusions is slightly larger than the inside diameter of the laminated core 7. The protrusions are dividing by two dividing grooves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345108-A (JP)
Title: Printer
Inventor: IWATA YASUO
IPC: B41J29/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since the moving region of a carriage is limited, a load is applied to a flexible signal line and print accuracy lowers.  <P>SOLUTION: The printer comprises a frame 3 having a bottom face 3a and left and right vertical sidewalls 3b formed integrally, a print head 4 performing printing while reciprocating, a circuit board 8 secured to the frame 3 for controlling the print head 4, and a flexible signal line 7 for connecting the print head 4 and the circuit board 8 electrically. The flexible signal line 7 has a curved folded-back part 7a moving in the same direction as the print head 4 moves, and an open hole 3c for projecting the folded-back part 7a of the flexible signal line 7 to the outside of the frame 3 is provided in at least one of the vertical sidewalls 3b formed in the frame 3. The bottom face 3a on which the folded-back part 7a moves is located lower than the connecting part 9a of a connector 9. Since no load is applied to the flexible signal line, print accuracy is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347429-A (JP)
Title: Shunt resistor and manufacturing method therefor
Inventor: YONESHIMA KOJI
IPC: H01C1/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shunt resistor that can avoid an increase in the surface temperature of a resistor, has a small number of components, and can be manufactured easily.  <P>SOLUTION: An insulating layer 3 is formed to cover a surface 1a of the resistor 1. Two electrodes 5, 5 are formed to have a connection section 11 that is along a rear 1b of the resistor 1 and is connected to the rear 1b, and an extension section 13 for radiating heat extended along the side of the resistor 1 and along the surface of the insulating layer 3. The two electrodes 5, 5 oppose on the insulating layer 3 to allow the end section of the extension section 13 for heat radiation to form a gap G for trimming between them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347957-A (JP)
Title: Backlight for liquid crystal display, and liquid crystal display
Inventor: KOJIMA KEI
IPC: G02F1/13357
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight for a liquid crystal display whose backlight structure has no optical problem even when there is no gap between the backlight and a liquid crystal unit and whose pressing strength is enhanced by eliminating the gap and to provide the liquid crystal display.  <P>SOLUTION: The backlight for the liquid crystal display is provided with a light guide plate 12 on the surface of which a recessed part 12a and a peripheral part 12b are formed, a reflection sheet 11 adhesively fixed to the lower surface side of the light guide plate 12 and reflecting light, a diffusion sheet 13 placed on the recessed part 12a and diffusing light, one or two prism sheets 14 and 15 placed on the diffusion sheet 13 and condensing the light, a light shielding double-sided tape 17 placed on the peripheral part 12b so as to have the surface flush with the upper surface of the prism sheet 15, and an optical film 16 adhesively stuck to the upper surfaces of the prism sheet 15 and the light shielding double-sided tape 17 by the light shielding double-sided tape 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347999-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NISHIKAWA HIDEFUMI
IPC: G03G15/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To remove the adverse effects of displacement between image reference positions specified in advance and color image information writing positions for detecting corresponding image reference positions, and to accurately form register marks CR based upon a color shift correction mode in the image reference positions.  <P>SOLUTION: The image forming apparatus includes: image forming units 10Y, 10M, 10C, and 10K in which the image reference positions for writing pieces of image information on photoreceptor drums 1Y, 1M, 1C, and 1K and forming color images on an intermediate transfer belt 6 are specified in advance; a register mark sensor 12 that detects color images formed on the intermediate transfer belt 6 by the image forming units 10Y, 10M, 10C, and 10K; and a control means 15 that detects the positions of the color images for detecting the image reference positions with the register mark sensor 12, and corrects the image reference positions on the basis of the pieces of positional information of the color images for detecting the image reference positions detected by the register mark sensor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351434-A (JP)
Title: Welding apparatus and welding method
Inventor: KIMURA YUTAKA
IPC: B23K9/028
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding apparatus and a welding method in which excellent welding can be performed by easily and correctly matching the position of a butted end face of pipes with the position of a welding electrode when performing the butt welding of pipes.  <P>SOLUTION: The welding apparatus for performing the butt welding of pipes 4 and 5 to be welded comprises a welding equipment body 8 provided with an electrode part 2 having a welding electrode 22 and a fixing clamp 3 to hold the pipes 4 and 5, and an electrode position indication means 6. The electrode position indication means 6 irradiates the pipes 4 and 5 at the position corresponding to the welding electrode 22 with the light L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356238-A (JP)
Title: Insulating sheet with metal foil, multilayer wiring board, and method for manufacturing the same
Inventor: MAEDA SHUJI
IPC: H05K3/46
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating sheet with a metal foil which is an insulating sheet with a metal foil used for multilayering of a wiring board, and in which coarse profile is maintained on the surface of an insulator which consists of the insulating sheet, and superior adhesion strength can be ensured when conductor wiring is formed on the surface of the insulator, even if formation of a non-penetrating hole and desmear treatment for resin residue dislodging in the non-penetrating hole are performed on the insulator which consists of the remaining insulating sheet when the metal foil is removed after performing lamination on internal layer material.  <P>SOLUTION: The insulating sheet 5 of the insulating sheet 1 with the metal foil 2 is formed of at least two kinds of plural resin layers, which contain a first layer 3 which is formed directly adjoining to a rough surface of the metal foil 2, and a second layer 4 which is formed on a side which is opposite to the metal foil 2 when viewed from the first layer 3. Resin solubility by desmear treatment liquid of the first layer 3 is lower than that of the second layer 4. Coarse profile of the insulator 6 is maintained even if desmear treatment is performed since resin solubility of the first layer 3 to the desmear treatment liquid is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI