baber/WOPTO huggingface dataset:
Patent JP-2003277724-A (JP)
Title: Sealant composition
Inventor: OGAWA YOSHINOBU
IPC: C09K3/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new two component sealant composition with dynamic follow-up property improved of a drawback of a polysulfide sealant without lowering durability or extent of foaming and suitable for application as an exterior material, particularly a joint between metal plates.  <P>SOLUTION: The two component sealant composition comprising base components is composed of (A) a polysulfide polymer and (B) a polyether polyol with a number average molecular wt. of 1,000 or over containing both at (A)/(B)=95/5 to 20/80 (wt. ratios), and a curing component of (C) a compound having two or more isocyanate groups in the molecule and/or a modified urethane prepolymer with the compound, and further comprising 100 wt. parts of (A) and (B) in total, (D) 0.05-5 pts.wt. of an organic tin compound, preferably a mercaptide organic tin compound and (E) a fatty acid calcium salt containing 0.05-5 pts.wt. of calcium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313307-A (JP)
Title: Manufacturing method of polylactic acid resin
Inventor: ITO FUMIO
IPC: C08J3/20
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin having biodegradability and high in deflection temperature under load.  <P>SOLUTION: This manufacturing method of a polylactic acid comprises a process where a layered clay mineral is blended with methanol, a process where the layered clay mineral blended with methanol is dried to a solid, and a process where the dried layered clay mineral is kneaded with a polylactic acid polymer. By blending methanol to the layered clay mineral, the layered clay mineral becomes compatible with the polylactic acid resin and the deflection temperature under load of the resin is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311010-A (JP)
Title: Vibration device for game machine
Inventor: HIRAI SHINICHI
IPC: A63F7/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration device for a game machine free from influences of regulation against unlawful installation, which can be easily installed, removed or moved technically.  <P>SOLUTION: The vibration device is provided with a microphone 1 to be attached near the speaker 22 of the game machine 21, a device body 2 having an amplifier for amplifying signals from the microphone 1, and a vibration board 3 for generating mechanical vibration on receipt of a signal from the device body 2, which is fixed to the seat 23b of a chair 23 placed opposedly to the game machine 21. The device cooperates with the game machine (game contents) through the microphone 1 having no direct connection with the game. The device body 2 has a power circuit for the amplifier outputting direct current power supply from commercial AC power source, and therefore independent from the game machine 21. This structure eliminates the troublesome work for the rear panel of the game machine when attaching the device to the machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293476-A (JP)
Title: Building structure
Inventor: MIYAMOTO KAZUO
IPC: E04B1/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building restrained from being destroyed by a fire.  <P>SOLUTION: This building structure is characterized by disposing a water pipe adjacently to the framework of the building.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023547-A (JP)
Title: Deflection device with raster skew correction
Inventor: WEBER RUDY
IPC: H04N3/23
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal deflection circuit for correcting raster skew. SOLUTION: A horizontal deflection coil is coupled with a retrace capacitor during a retrace period to form a trace resonance circuit. An S-like capacitor is coupled with a deflection coil, to form a first trace resonance circuit containing the deflection coil and the S-like capacitor during a trace period. A first switching semiconductor responds to the synchronization signal of the frequency related to the horizontal deflection frequency, and is coupled with the deflection coil to generate there the deflection current synchronous with the synchronization signal. A second switching semiconductor responds to a first signal, and assumes a first state at a first part during the trace period, while assuming a second state at the second part of the trace period.  The second switching semiconductor is connected to a modulation inductance and modulation capacitor and forms a second trace resonance circuit at the second part of the trace period. The length of the second part is modulated in the form of a vertical frequency parabola, and the current of S-like capacitor is modulated for a modulation S-like correction.
Patent JP-2003322734-A (JP)
Title: Optical fiber for long periodic fiber grating and fiber grating type optical component
Inventor: TSUDA TOSHIAKI
IPC: G02B6/10
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To compensate the temperature/change with time of gain wavelength characteristic of an optical fiber amplifier such as an EDFA (erbium-doped fiber amplifier) or the like.  <P>SOLUTION: The optical fiber 2 for a long periodic fiber grating is equipped with a core layer 3 which is doped with germanium (Ge) having photosensitivity to ultraviolet rays and a refractive index having positive temperature dependency, and also equipped with a clad part (first clad layer 4 and second clad layer 5) which is doped with boron (B<SB>2</SB>O<SB>3</SB>) having a refractive index having negative temperature dependency and lower than that of the core layer 3 and which covers the core layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322251-A (JP)
Title: Device and method for transmission control of automatic transmission
Inventor: TAKEBAYASHI NORITAKA
IPC: F16H61/06
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To avoid occurrence of any shift shock when a first shift instruction and a second shift instruction to cancel the first shift are output.  <P>SOLUTION: An ECT<SB>-</SB>ECU 106 is connected to a hydraulic circuit including an accumulator 204 to supply a hydraulic pressure to a friction engagement element 202 via a linear solenoid 108. The ECT<SB>-</SB>ECU 106 outputs an instruction value with a back pressure of the accumulator 204 as a minimum pressure and the hydraulic pressure supplied to the friction engagement element 202 as a minimum pressure when a shift instruction from a first shift to a second shift and a shift instruction from the second shift to the first shift are output at predetermined times, and before an inertia phase is started in an automatic transmission 116.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331413-A (JP)
Title: Magnetic tape
Inventor: DOI TSUGUHIRO
IPC: G11B5/735
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape which makes the security of data and the stabilization of servo signal recording data possible as a magnetic tape suitable for use as data storage means of a large capacity.  <P>SOLUTION: One surface of a nonmagnetic support of a tape form is provided with a nonmagnetic layer formed by dispersing nonmagnetic powder into a binder resin and the top of the nonmagnetic layer is provided with a magnetic layer formed by dispersing MnBi magnetic powder of 0.5 to 1.5 μm in number average particle diameter and other ferromagnetic powder of 0.01 to 0.3 μm in number average particle diameter into the binder resin. The other surface of the nonmagnetic base is provided with a back coating layer formed by dispersing the nonmagnetic powder into the binder resin. The binder resin having a basic functional group and/or additive having the basic functional group is preferably incorporated into the back coating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326543-A (JP)
Title: Optical film and manufacturing method therefor
Inventor: KOSHIOKA MASANORI
IPC: C08J5/18
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin optical film suitable as a film for a light transmitting layer of an optical recording medium, having high smoothness and reduced in the residual amount of a solvent and surface damage.  <P>SOLUTION: The optical film is obtained by forming an amorphous thermoplastic resin composition, especially an aromatic polycarbonate into a film by a solution casting or coating method and simultaneously satisfies characteristics (a)-(d), that is, (a) the center line average roughness (Ra) of the film is 0.1-1 nm on both surfaces of the film, (b) the retardation of the film is 0-8 nm, (c) the residual amount of the solvent in the film is 0-0.4 wt.% and (d) the number of surface flaws of not smaller than 30 μm within a range of 1 cm<SP>2</SP>at an arbitrary point in the surface of the film is 0-50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326138-A (JP)
Title: End sealing method of porous ceramic hollow-fiber membrane
Inventor: MIZUTA HIROKATA
IPC: B01D63/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end sealing method of a porous ceramic hollow-fiber membrane which is easily produced, extremely low in leakage of gas and effectively used for gas separation.  <P>SOLUTION: One end of the porous ceramic hollow-fiber membrane is immersed in an organic solvent solution of a polymer material in which a ceramic powder is highly dispersed, and then is immersed in a coagulation bath, thus the ceramic powder and the polymer material are attached to the end of the hollow-fiber membrane. A composite membrane composed of the ceramic powder and the polymer material is sintered, and the opening of the porous ceramic hollow-fiber membrane is closed, thus a deadend structure is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002370852-A (JP)
Title: Method of conveying for package material of form of reel and conveying unit
Inventor: SPATAFORA MARIO
IPC: B65H19/12
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of conveying and a conveying unit which conveys a reel simply and rewinds. SOLUTION: In this method, the reel 14 arranged on a support 9 is conveyed to a rewinding pin 34 of a conveying unit 6 by a conveying device 42, and the reel 14 is rewound onto the rewinding pin 34. The rewinding pin 34 is attached to the peripheral surface of a rotating platform 28 which rotates around a horizontal shaft 27. In this method, the rotating platform 28 is rotated so that the rewinding pin 34 is fixed in the radial direction relating to the shaft 27 and the rewinding pin 34 is fixed in a vertical carrier position faced upwardly. Then the reel 14 is attached to the rewinding pin 34 in the carrier position and the rewinding pin 34 is rotated to the axial direction relating to the rotating platform 28. The reel 14 is rewound onto the rewinding pin 34 in the axial direction.
Patent JP-2003099156-A (JP)
Title: Portable information processor
Inventor: ITO RYUICHI
IPC: G06F3/048
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a portable terminal by solving the problem that any troublesome operation to open a liquid crystal part is required for confirming a simple item related with a portable telephone. SOLUTION: In this portable information processor in which a liquid crystal part having liquid crystal and a main body part having a keyboard are constituted so as to be openable and closable, the back side of main liquid crystal to be used in an open state at the liquid crystal part is arranged with sub-liquid crystal formed so as to be more compact than the main liquid crystal for displaying data at the opposite side of the main liquid crystal and a display button for controlling the display of the sub-liquid crystal in the neighborhood of the sub-liquid crystal.
Patent JP-2003329852-A (JP)
Title: Bobbin for optical fiber, method for manufacturing optical fiber module and optical fiber module
Inventor: KATAOKA ATSUSHI
IPC: B65H54/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber bobbin with which an optical fiber coil excellent at a transmission loss can be easily prepared.  <P>SOLUTION: This bobbin for an optical fiber is provided with a pair of flange parts 2a and 3a at least one of which (flange part 2a) can be removed, a drum part 5 disposed between the pair of flange parts 2a and 3a, and a cylindrical winding part 4 removably attached to the drum part 4 and used for winding an optical fiber. Because of the existence of the removable winding part, the optical fiber can be wound without applying unreasonable force to the optical fiber and without causing winding collapse, and the optical fiber coil (optical fiber module) excellent at a transmission loss can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331856-A (JP)
Title: Electric power generator
Inventor: TSUNODA TADASHI
IPC: H01M8/12
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To activate a solid electrolyte fuel cell by effectively utilizing the exhaust heat from a combustion chamber of a gas turbine engine in an electric power generator equipped with the gas turbine engine and the solid electrolyte fuel cell in one body.  <P>SOLUTION: This electric power generator is equipped with the gas turbine engine GT and the solid electrolyte fuel cell FC in one body, a heat exchanger 20, the combustion chamber 27, and the solid electrolyte fuel cell FC are arranged on a shaft line of a rotation part 33 comprising a compressor wheel 17 and a turbine wheel 18, and the solid electrolyte fuel cell FC is arranged so as to surround the outside in the radius direction of the combustion chamber 27, and thereby, the solid electrolyte fuel cell FC is activated from the initial stage of starting by using the exhaust heat from the combustion chamber 27 and in addition, the heat is recovered with the solid electrolyte fuel cell FC to enhance the power generation efficiency. By operating the combustion chamber 27 only at the start of the gas turbine engine GT, operation of the combustion chamber 27 requiring large fuel consumption is minimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325207-A (JP)
Title: Expansion and contraction adjusting hook
Inventor: SAKUMA MASABUMI
IPC: A44B13/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the width of a waist cannot be adjusted easily since a position to be engaged with a receiving tool is determined by the position of a hook piece which is sewn once in the case of a conventional hook where the hook is normally engaged with the gate-formed receiving tool or a receiving tool of a longitudinal shape having a plurality of receiving places.  <P>SOLUTION: Among the front fitting places of a waist part, the expansion and contraction hook 1 formed in the shape of a long sideways projection is sewn to the outer surface of an inner fabric, and the receiving main body of the receiving tool 4 is sewn to the inner surface of an outer fabric for engaging them. Thus, the hook itself can move along the movement of the waist of a wearing person.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342219-A (JP)
Title: Optically active compound and liquid crystal composition containing the compound
Inventor: IRISAWA MASAFUKU
IPC: G02F1/13
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new optically active compound which can be added to a liquid crystal material to maintain a low viscosity and give a desired spiral pitch, and a liquid crystal composition containing the compound.   <P>SOLUTION: The optically active compound is represented by formula (1) [R<SB>1</SB>and R<SB>2</SB>are each independently a 1 to 10C alkyl; the ring A is trans-1,4- cyclohexylene or 1,4-phenylene; (n) and (m) are each independently an integer of 0 to 2; Z<SB>1</SB>to Z<SB>6</SB>are each independently H or F; * exhibits an asymmetric carbon atom].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347856-A (JP)
Title: Broadband amplifier circuit
Inventor: OHASHI NAOMI
IPC: H04B10/69
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To compensate for the band deterioration of electrical signals due to ambient temperature variation and changes due to time passage, in a compact and low-cost constitution.   <P>SOLUTION: A band compensator 26 has inductors L1, L2 connected between load resistors R1, R2 of differential FET1, FET2 and a bias adjusting resistor R3, and FET3, FET4 connected in parallel with the inductors L1, L2. A control voltage Vg is applied to the gate terminals of the FET3, FET4. The inductance components of the inductors L1, L2 are varied to adjust the peaking frequency in a high-frequency region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340396-A (JP)
Title: Garbage drying apparatus
Inventor: ITO IKUO
IPC: B01F29/60
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage drying apparatus for enhancing garbage collection efficiency while effectively putting a mixer truck in an excessive state to practical use and enhancing the whole work efficiency of garbage treatment.   <P>SOLUTION: The garbage drying apparatus is equipped with a feed and charging means 1 for feeding garbage to the hopper 106 provided to the upper part of the rear of the mixer truck A to charge the same in the hopper 106, and a blower means 2 for blowing dry hot air into the drum a1 constituting the mixer truck A and constituted so as to dry garbage by blowing dry hot air into the drum a1 while rotating the drum a1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344724-A (JP)
Title: Beam-condensing unit and portable electronic apparatus
Inventor: INOHARA NAOYUKI
IPC: H04M1/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and weight over the entire part of a beam- condensing unit by enhancing the scale of integration and efficiency of an optical power generation section.   <P>SOLUTION: The beam-condensing unit is provided with condenser sections 11 having condenser lenses 16 for condensing natural light, light guide sections 12 having optical fibers 18 for guiding the natural light condensed by the condenser sections 11, an optical power generation section 13 for generating electric power by the natural light guided by the light guide sections 12 and a light source section 14 having light emitting elements for causing the condenser sections 11 to emit light. The light source section 14 is provided with optical axes Lb of the light emitting elements inclined with respect to the axes La of the optical fibers 18 and causes the condenser sections 11 to emit light through the optical fibers 18 by the light emitting elements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004243-A (JP)
Title: Display and portable terminal
Inventor: NAKAJIMA YOSHIHARU
IPC: G09G3/36
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of lowering of a contrast ratio due to lowering of a black level or a white level when the wiring resistance of a power supply line in a reference voltage generating circuit is high.  <P>SOLUTION: A reference voltage generating circuit 16 for the black level is arranged in the vicinity of an input/output pad section 18. The power supply line L2 of the reference voltage generating circuit 16 for the black level is connected to the power supply line L1 of another reference voltage generating circuit 17 for gradation in the vicinity of the input output pad section 18. Thus, the resistance value of the wiring resistance of the power supply line L2 is reduced to a negligible magnitude, thereby eliminating voltage drop caused by the wiring resistance in reference voltage V0 for the black level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002553-A (JP)
Title: Treating agent for wet soil and its production method
Inventor: IMAI HIROSHI
IPC: E02D3/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating agent for wet soil which rapidly dissolves into water of the wet soil and can granulate the wet soil with a small amount, as well as to provide its production method.  <P>SOLUTION: This treating agent for making the water-bearing soil a reusable aggregate, contains one or more of water-soluble polymers and an organic compound which dissolves in water of 25°C by 0.5 mass% or more and which, in a mixed solution with water of 10% (concentration based on mass), has a viscosity of 3 mPa s or less at 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000075-A (JP)
Title: Safety cover device of brush cutter
Inventor: SAITO TAKASHI
IPC: A01D34/68
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the following problem: a conventional safety cover device of a brush cutter has a defect such as the impossibility of multipurpose or different-condition use.  <P>SOLUTION: This safety cover device of the brush cutter is composed of a supporter whose base is fixed to a main pipe for mounting a cutting blade, and a cutter guard which is superposed on the supporter and whose base is turnably pivoted on the supporter. Either of a pivot and a long groove, which are engaged with each other, and the other one of them are provided in either the base of the supporter or that of the cutter guard and the other one of them; and either of the pivot and an H-shaped groove, which are engaged with each other, and the other one of them are provided in either the supporter or the cutter guard and the other one of them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006162-A (JP)
Title: Plasma treatment device and variable power distributor
Inventor: IVAN PETROV GANASHEV
IPC: H05H1/46
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device and a variable power distributor capable of realizing plasma, treatment speed/space distribution control at a low cost without changing a structure in a treatment chamber.  <P>SOLUTION: The treatment chamber 1, a double wave guide 2, a microwave generator 3, a variable power distributor 4, and an automatic impedance tuner 5 are provided. A center windor 7 and a peripheral window 8 for introducing microwave are provided on an upper part of the treatment chamber 1. A first opening/closing member 4a and a second opening/closing member 4e for respectively opening/closing a center path 4b and a peripheral path 4c are provided in the center path 4b and the peripheral path 4c provided on the variable power distributor 4. By moving the first opening/closing member 4d and the second opening/closing member 4e, a ratio between microwave power supplied from the center window 7 into the treatment chamber 1 through an inner tube 2a and microwave power supplied from the peripheral window 8 into the treatment chamber 1 through the peripheral path 4c and an outer tube 2b is controlled, thereby controlling plasma, treatment speed/space distribution in the treatment chamber 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011101-A (JP)
Title: Method and apparatus for recovering redundant liquid of solidifier
Inventor: TERAO TSUKASA
IPC: E02D5/18
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To simplify equipment for the separation of a solidifier liquid as a redundant liquid from excavated in-situ soil, and improve the workability of the separation.  <P>SOLUTION: In a soil cement mixing method, the solidifier liquid, which is discharged from an excavating head of an excavator 1, is mixed for agitation with the excavated in-situ soil which is excavated by the excavator 1, so that a structure such as an underground wall can be constructed. The method is characterized in that the redundant liquid of a solidifier, which is separated from sediment in the slurry-like redundant liquid discharged during excavation and agitation, and the redundant liquid of the solidifier for recycling, from which fine particles are eliminated in a cyclone 21 by feeding the redundant liquid of the solidifier to the cyclone 21, are stored in the same tank 22 for storage.  <P>COPYRIGHT: (C)2004,JPO