baber/WOPTO huggingface dataset:
Patent JP-2004232074-A (JP)
Title: Ferritic stainless steel for fuel battery separator, and production method therefor
Inventor: SHIROYAMA KAZU
IPC: C23G1/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferritic stainless steel which maintains low surface contact resistance and excellent corrosion resistance over a long period, and is suitable for the separator of a solid high polymer type fuel battery or the like.  <P>SOLUTION: The ferritic stainless steel sheet having a composition comprising, by mass, 16.0 to 40.0% Cr and ≥0.01% Cu, and, if required, comprising one or more kinds of metals selected from 0.2 to 6.0% Mo, 0.05 to 1.0% Nb, 0.05 to 1.0% Ti, 0.01 to 1.0% Al, 0.01 to 1.0% V, 0.01 to 1.0% Zr and 0.0001 to 1.0% B, and the balance substantially Fe is used for the base material of a fuel battery separator. The electric conductivity of the base material is improved by dispersedly precipitating a Cu rich phase by ≥0.005 vol.%, or concentrating Cu into the surface layer at the ratio of Cu/(Si+Mn)≥0.5. The dispersed precipitation of the Cu rich phase or the concentration of Cu into the surface layer can be obtained by bright annealing in an atmosphere having a dew point of ≤-30°C or mixed acid pickling after atmospheric annealing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245481-A (JP)
Title: Floor-installed air-conditioner
Inventor: MATSUMOTO NAOKI
IPC: F24F1/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor-installed air-conditioner having uniform velocity of air passing through a heat exchanger and more uniform velocity of air at a body air outlet.  <P>SOLUTION: The floor-installed air-conditioner comprises a blower and the heat exchanger 9 arranged in order of the upstream side between an upstream body air outlet 2 provided at the front lower part of a body and a downstream body air outlet 3 provided at the front upper part of the body. When the body air outlet 3 is located higher than the heat exchanger 9, the heat exchanger 9 is arranged in an inverted V-shape in such a manner that rows of back heat exchangers 9b on the side of a rear panel 4 forming the back of the body are more than rows of front heat exchangers 9a on the side of the body air outlet 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243866-A (JP)
Title: Weather strip for vehicles
Inventor: OTA YUKI
IPC: B60J10/82
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip for sealing between an opening of a vehicle and a closing member which closes and opens the opening which can be tightly and easily attached to the rim of the opening and has high sealability and mountability.  <P>SOLUTION: The weather strip for sealing between an opening of a vehicle and a closing member which closes and opens the opening comprises an attachment base part 21 which is attached to an opening rim 2, and a sealing part 22 which is integrally formed with the attachment base part 21. The cross section of the attachment base part 21 is planar and a pressure sensitive adhesive double-coated tape 23 is adhered to a surface opposite to the surface where the sealing part is formed. The weather strip is attached to the opening rim using the double-coated adhesive tape in which the double-coated adhesive tape 23b for a corner part which is adhered to a corner of the opening rim 2 has the same curvature as that of the corner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244372-A (JP)
Title: Germicidal agent containing hypobromous acid and germicidal method of final effluent by using the same
Inventor: NOBATA YASUHIRO
IPC: A01N59/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a germicidal agent containing hypobromous acid obtained by mixing hypochlorous acids with a bromide, and having an improved generation rate of the hypobromous acid; and to provide a germicidal method by which a high germicidal effect and the reduction of a remaining halogen are achieved by using the germicidal agent when used in a final effluent to a public water area such as treated water of industrial waste water containing ammonia and an ammonium ion, and a sewage effluent from a sewage plant.  <P>SOLUTION: The germicidal agent contains the hypobromous acid obtained by mixing (A) a compound generating the hypobromous acid in water with (B) a compound generating the bromide ion in the water in the presence of (C) a hydroxycarboxylic acid and/or an oxocarboxylic acid in a water system with pH 5-7. The final effluent to the public water area such as the treated water of the industrial waste water containing the ammonia and the ammonium ion, and the sewage effluent from the sewage plant is sterilized by adding the germicidal agent to the final affluent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249752-A (JP)
Title: Display device for vehicle
Inventor: SONOBE TSUNEHISA
IPC: G01D11/26
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a vehicle enhancing an information visual recognition property and safety without causing complexity and increase in size of the device.  <P>SOLUTION: In the reflection type display device for a vehicle provided with a front glass 33, the front glass 33 is coveringly provided so as to include a display unit 22 for virtual image. A half mirror 31 is arranged at the outside the space including the display unit 22 for virtual image. The half mirror 31 and the front glass 33 are arranged at a predetermined angle such that external lights S1-S3 directly incident to the front glass 33 are reflected to the half mirror 31 and are out of an eye range ER. The half mirror 31 and the front glass 33 are arranged at a predetermined angle such that external light S4 incident to the front glass after reflected to the half mirror 31 is also reflected again to the half mirror 31 and is out of the eye range ER.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266364-A (JP)
Title: Communication apparatus and communication method
Inventor: HOSHINO MASAYUKI
IPC: H04J99/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sufficient effect of improving the communication quality, even if there is a great difference between a maximum eigenvalue and other eigenvalues in a communication system with turbo codes combined with MIMO.  <P>SOLUTION: An eigenvalue developer 103 calculates the eigenvalues and the eigenvectors of a correlation matrix or a covariant matrix of input signals. An allotting method selector 104 selects a code allotting method for transmitting systematic bits with each eigenvector, if the ratio of a maximum eigenvalue to other eigenvalues is not greater than a threshold. As the result, the communication apparatus 100 transmits systematic bits X with each eigenvector. If the ratio of the maximum eigenvalue to other eigenvalues is greater than the threshold, the selector 104 selects a code allotting method for transmitting the systematic bits with only the eigenvector of the maximum eigenvalue. As the result, the communication apparatus 100 transmits the systematic bits X with only the eigenvector of the maximum eigenvalue.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250018-A (JP)
Title: Clamping force opening/closing gate structure provided on discharging port of flexible container, and flexible container equipped with the same
Inventor: AKAKURA MASARU
IPC: B65D83/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent air from reversing into the inside of a container especially at the time of use, or to prevent contamination of a housed article in the container from occurring, and to prevent the degeneracy or the deterioration of the housed article in the container regarding a cap structure for the flexible container for housing food having fluidity or viscosity, cosmetic articles, medicaments or chemicals and so forth.  <P>SOLUTION: For this flexible container, an elastic valve structure 3 which is constituted in such a manner that the discharging port 7 normally becomes a closed state by a designed specified clamping force is provided at the discharging port 2, and when a pressing force which is the prescribed clamping force or higher is applied from outside to the flexible housing part 1, the housed article F is discharged. At the same time, the flexible container is constituted in such a manner that when the pressing force which is applied from outside becomes the prescribed clamping force or lower, or the pressing force is released, the discharging port 7 is placed under the closed state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250930-A (JP)
Title: Eaves gutter hanger
Inventor: KURITA MASAHIKO
IPC: E04D13/072
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves gutter hanger made of a resin, which enables a reduction in the cost of a mold in the manufacture of many types of eaves gutter hangers varying in the angle of inclination of a mounting surface, and which can be stably fixed to an outer surface of a building.  <P>SOLUTION: This eaves gutter hanger 1A made of the resin is integrally provided with an arm part 3 for holding an eaves gutter, and a mounting plate 2 to be fixed to the outer surface of the building by means of a fixture; the mounting plate 2 is provided with a mounting hole 9 into which the fixture is to be inserted; the direction of inclination of a front 8, which serves as the side of the insertion of the fixture, of the mounting plate 2 is different from that of the inclination of the mounting surface 7 which serves as the side of abutment on the outer surface of the building; and the mounting hole 9 is formed in such a tapered shape as to spread out like an unfolded fan toward the mounting surface 7 from the front of the mounting plate 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253529-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: EJIMA DAISUKE
IPC: H01L25/18
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a gap between chips can not be controlled by a load upon mounting and bonding a second chip onto the first chip and a wire connected to the first chip of a stack semiconductor device is contacted with the rear surface of the second chip and it becomes the cause of short-circuit, however, when the gap is increased to avoid the cause, the thinning of the semiconductor device is corrupted.  <P>SOLUTION: In the manufacturing method of the semiconductor device, a first semiconductor element 3 is secured to a wiring substrate 2, then, covering resin 11 is applied on an element electrode and a fine wire 13 after connecting the fine wire 13 to cure and bond a second semiconductor element. Thereafter, the fine wire conductor 13 is connected and the covering resin 11 is applied to the whole of them to cure the same, then, resin sealing is effected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248578-A (JP)
Title: Plant cultivation mat
Inventor: KURODA MASAKAZU
IPC: E02D17/20
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lightweight plant cultivation bed or mat high in air permeability, water drainability and water-holding ability, by reusing wastes such as organic sludge produced by sewage treatment or the like.  <P>SOLUTION: The plant cultivation mat is obtained by filling the cellular space of a non-membranous porous structure having open cells with a fertilizer component-containing porous carbonaceous material or its mixture with natural soil or granular compost. In this mat, the fertilizer component-containing porous carbonaceous material is a carbonized product of organic sludge produced by sewage treatment or waste active carbon used for adsorbing and removing phosphorus, being preferably granular with a size of 10 μm to 10 mm, and the non-membranous porous structure, 10-95% in porosity, is preferably a macromolecular foam with open cells, fibrous woven/knitted net or fiber-entangled nonwoven fabric.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258052-A (JP)
Title: Method for manufacturing microlens substrate and method for manufacturing liquid crystal display panel
Inventor: KAISE KIKUO
IPC: G02B3/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a microlens substrate which is excellent in chemical resistance and light fastness against irradiation with intense light, and further enables a microlens having excellent shape accuracy to be formed.  <P>SOLUTION: Concave surfaces 1a in a lens shape are formed on the top-surface side of a transparent substrate 1 and an inorganic material film 5 is formed on the transparent substrate 1 in a state where the inorganic material film 5 is buried into the concave surfaces 1a. Then the surface of the inorganic material film 5 is flattened to form microlenses 7 having the concave surfaces 1a into which the inorganic material film 5 is buried. Further, TFT (thin-film transistor) are formed on the inorganic material film 5 at periphery of the microlenses 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225679-A (JP)
Title: Accessory in spiral shape saving fuel of gasoline engine and diesel engine and effective in decreasing exhaust gas
Inventor: MATSUO SEIJI
IPC: F02M27/04
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy of a gasoline engine and a diesel engine, and decrease exhaust gas.  <P>SOLUTION: Powder of a natural ore is adhered to a magnetic tape in a spiral shape. Wave motion of far infrared rays and negative ion is applied to differentiate fuel, and by improving combustion efficiency, fuel consumption can be improved and exhaust gas can be decreased following the above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256626-A (JP)
Title: Active energy ray-curable inkjet ink and print
Inventor: SASA NOBUMASA
IPC: C09D11/38
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable inkjet ink which excels in photopolymerizability even at high humidity, has good curability, gives a cured film with tough strength, has excellent nozzle discharge stability as well, and good adhesion to a metal, solvent resistance, and water resistance, and a print therefrom.  <P>SOLUTION: The active energy ray-curable inkjet ink comprises an epoxy compound having an alicyclic epoxy group and an epoxidized fatty acid ester group, and the print is obtained from the ink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259570-A (JP)
Title: Electromagnet for opening and closing equipment operation device
Inventor: MORI TOMOHITO
IPC: H01H33/38
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnet for an opening and closing equipment operation device appropriately obstructing the generation of eddy current to quickly operate, facilitating production, and reducing a cost.  <P>SOLUTION: A magnetic material 102 positioned in one opening and closing position facing a fixed magnetic material 103 at the specified interval is straightly moved to the fixed magnetic material 103 to move to the other opening and closing operation position to drive the opening and closing equipment device by magnetic suction force generated with a magnetic flux generated with an electromagnetic coil 104 by supplying current to the electromagnetic coil 104 according to an opening and closing operation command, and the fixed magnetic material 103 and the moving magnetic material 102 are made from a laminated body of a plate-like magnetic material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256970-A (JP)
Title: Press felt
Inventor: WATANABE KAZUMASA
IPC: D21F7/08
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press felt that has high compression recovery and retains stabilized travelling posture.  <P>SOLUTION: In the press felt 10 that is composed of a base body 20 equipped with a yarn material 21 in the MD direction and of staple fibers 30 that are integrally interlaced to the base body 20, the yarn material 21 is composed of the first twisted yarns 21A to which twisting is given in one direction and of the second twisted yarn 21B to which twisting is given in the other direction to that given to the former yarn 21A. The compression recovery of the felt can be increased by constituting the yarn material with twisted yarns. When the twisted yarns are constituted with the first twisted yarns in one direction and the second twisted yarn in the other direction, the felt is prevented from deviating to the CMD direction, while the felt moves in the MD direction whereby the travelling posture of the felt can be stabilized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265698-A (JP)
Title: Electrolyte membrane and fuel cell using electrolyte membrane
Inventor: KUMAZAWA MITSUAKI
IPC: H01B1/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane made of porous particles carrying fullerene and a matrix, and an electrolyte membrane, and a cell using the electrolyte membrane.  <P>SOLUTION: This is an electrolyte membrane that is characterized by being made of the porous particles carrying fullerene and the matrix. The porous particles are at least one kind of oxide particles selected from a group made of ZrO<SB>2</SB>, SiO<SB>2</SB>, TiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>, and Sb<SB>2</SB>O<SB>5</SB>, and one kind or more of porous particles selected from among zeolite powder, activated carbon, fibrous titanium oxide, fibrous carbon, fibrous silica, tube-like titanium oxide, carbon nanotube, and silica nanotube.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263072-A (JP)
Title: Polyarylene ethynylene vinylene and method for producing the same
Inventor: NISHIURA MASAYOSHI
IPC: C08F38/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-molecular weight polyarylene ethynylene vinylene with high cis- or trans-structure content in the microstructure, and to provide a method for producing the same.  <P>SOLUTION: The method for producing the polyarylene ethynylene vinylene having recurring unit of the general formula(III) comprises reacting a diyne compound of the general formula(II) in the presence of a catalyst comprising a complex of the general formula(I). In the general formula(I), R<SP>1</SP>is H or an alkyl; R<SP>2</SP>is a trialkylsilyl group; (a) is 1 or 2; THF is a tetrahydrofuran ligand; b is an integer of 0-2; M<SP>1</SP>is a rare earth metal atom; X is N or P; R<SP>3</SP>is a (substituted) aryl or (substituted) alkyl; and Z is a dialkylsilylene group. In the general formula(II), R<SP>4</SP>is H, an alkyl, alkoxy or (substituted) aryl; and Ar is an aryl or heteroaryl group. In the general formula(III), R<SP>4</SP>and Ar are each the same as mentioned above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272354-A (JP)
Title: Stereoscopic display type operation panel
Inventor: TAMURA KEI
IPC: G06F3/0481
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic display type operation panel which permits the clear recognition of the operation status of a touch button by applying a stereoscopic image display technique to more clarify stereoscopic effect for displaying the operation panel.  <P>SOLUTION: The operation panel has a stereoscopic image indicator 105 composed of an image panel 150 for displaying the touch button and a light shielding barrier 160 for producing binocular parallax effect, a back light 140, a touch panel sensor 170, and a control circuit 190 which controls the stereoscopic image indicator on the basis of positional information from the touch panel sensor. The control circuit partially controls light shielding by the light shielding barrier, displays a stereoscopic image of the touch button on the stereoscopic image indicator, and when the touch panel sensor detects operation onto the touch button, changes the display on the basis of the positional information from the touch panel sensor, displaying a state in which the button is depressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003297958-A (JP)
Title: High density flash memory device using column substrate coding and its program method
Inventor: SOKUYUN YUN
IPC: H01L21/336
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash memory which enables multi-level storage operation; erases a flash memory region which is smaller than an entire of one sector in one operation; reduces a minimum distance required for cell punch-through; and reduces the size of a cell along a column direction.  <P>SOLUTION: The device has a substrate (202) with a first well (101) and a second well (204); a plurality of trenches (302) which define the substrate (202) in a plurality of sub-column active regions (304); and a plurality of flash memory cell which are formed in each sub-column active region (304). The first well (101) is defined in the second well (204) and the trench (302) is formed inside the first well (101) and is formed expanding to the second well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272749-A (JP)
Title: Positioning control device
Inventor: CHO BUNNO
IPC: G05D3/12
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide high speed and high precision positioning control by sufficiently suppressing residual vibration of a load tip in consideration of damping of natural vibration of a load machine.  <P>SOLUTION: A transfer function F<SB>1</SB>(s) of a secondary filter 15 for receiving an S-shaped position command to output a position command to a feedback system is expressed by Formula 1, where ω<SB>1</SB>is a natural angular frequency ω<SB>0</SB>of a load machine, ζ<SB>1</SB>is a natural vibration damping coefficient ζ<SB>0</SB>of the load machine, and ω<SB>2</SB>is set with an acceleration time t<SB>a</SB>or a time t<SB>d</SB>from an acceleration start to a deceleration start in the S-shaped position command so as to fulfill Formula 2 or Formula 3 (where k is a natural number). The addition of a primary term (2ζ<SB>1</SB>/ω<SB>1</SB>s)of s to the numerator of the secondary filter 15 in consideration of damping of mechanical vibration can sufficiently suppress residual vibration at a load tip position X<SB>h</SB>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272815-A (JP)
Title: State detection unit in banknote storage device
Inventor: TAKEUCHI TORU
IPC: G07D11/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state detection unit which is less likely to be affected by dust and the like, a state detecting unit of which the mounting location accuracy to a banknote receiving unit of a banknote storage device may be approximate, or a state detection unit which is priced moderately, even when it is equipped with two or more sensing devices.  <P>SOLUTION: The state detection unit in a banknote storage device is attachable/detachable to/from the banknote receiving unit, and includes a banknote storage box, which stores received banknotes stuffed into a holding section with an embedded pushing device in a laminated state; a light-receiving face and light-projecting face of a light guide which is arranged on a surface which constitutes the banknote storage box; a detection light-projecting face to be detected and a light-receiving face to be detected which are arranged facing to a section in the banknote storage box and also facing to a light-projecting and receiving face; and a light-projecting section and a light-receiving section arranged at the banknote-receiving unit faced and arranged to the light-receiving face and a light-projecting face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI