baber/WOPTO huggingface dataset:
Patent JP-2005044621-A (JP)
Title: Fuel cell power generation device and its operation method
Inventor: UMEDA TAKAHIRO
IPC: H01M8/06
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation device improved in durability by restraining deterioration by oxidization of an anode and a cathode in start and stop; and to provide its operation method.  <P>SOLUTION: This fuel cell power generation device is provided with: an electrolyte 1; a pair of electrodes 21 and 22; a fuel cell 5 comprising a pair of separator plates 41 and 42; a desulfurization part 6 for desulfurizing a material gas; and a gas replacement part for replacing all or a part of a fuel gas and an oxidizer gas left in the fuel cell 5 with desulfurized material gases. Since the fuel gas and the oxidizer gas are replaced with the desulfurized material gases, deterioration of the anode 21 and the cathode 22 due to oxidation is restrained, and durability of the fuel cell power generation device is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044638-A (JP)
Title: Switch
Inventor: ITO YASUSHI
IPC: H01H71/04
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch in which a display body is not operated from outside, in which the structure is simple and easy to assemble, and in which weight reduction and down-sizing can be made.  <P>SOLUTION: In the switch provided with a fixed contactor 5 having a fixed contact 6 which is installed at the inside of a case 2, a movable contactor 8 which has a movable contact 7 opposing to the fixed contact 6 capable of contact/separation, and an operation handle 10 which is coupled with the movable contactor 8 and which carries out switching operation of the fixed contact 6 and the movable contact 7 from the outside of the case 2, an aperture hole 13 is installed at a face having the operation handle 10 of the case 2, the display body 14 is pivotally supported rotatably at the depth part of the aperture hole 13, the display body 14 and the movable contactor 8 are coupled by a coupling pin 16, the display body 14 rotates corresponding to movement of the movable contactor 8, and displays a contact-separation state of the fixed contact 6 and the movable contact 7 from the aperture hole 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049600-A (JP)
Title: Lens-fitted photographic film unit
Inventor: NOGUCHI OSAMU
IPC: G03B17/02
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use a dedicated battery built in a lens-fitted photographic film unit.  <P>SOLUTION: The lens-fitted photographic film unit 2 comprises a main body 3 of the unit and an outer packing sheet 4. In the outer packing sheet 4, switching blocking chips 68, 69 are formed in one. The switching blocking chips 68, 69 cover over a strobe charging switch 8 and a light guide 13. When the switching blocking chips 68, 69 are removed along perforations at the time of use, the strobe charging switch 8 and the light guide 13 are exposed and strobe charging is enabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048079-A (JP)
Title: Polishing agent for automotive coating film
Inventor: NAKADA HIDENORI
IPC: B24B37/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an automotive coating film polishing agent which enables several types of polishing from medium size particles to ultrafine particles by one kind of the polishing agent in a short time and enables performing degreasing/cleaning by the use of a detergent after washing with water, and mark removal and luster restoring operation on a coated surface therewith.  <P>SOLUTION: This automotive coating film polishing agent is composed of water and a water soluble organic solvent dispersion mixture which contains three components of polishing particles, a silicone polymer protective film-forming agent, and a cleaning/dispersing agent . The polishing fine particles are a mixture of hard polishing fine particles composed of one kind or a mixture of two or more kinds of rare earth oxides and rare earth fluorides with luster improving polishing fine particles containing one kind or a mixture of two or more kinds of an aluminum oxide and a silicon oxide; the silicon polymer protective film-forming agent is one kind or a mixture of two or more kinds of crosslinked silicone polymers; and the cleaning/dispersing agent is a mixture of a dispersion solvent, an emulsifier, and a thickening agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049768-A (JP)
Title: Optical element and optical connection structure
Inventor: SUGAMA AKIO
IPC: G02B3/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-purpose optical element which can realize optical low loss connection even in the case of optically connecting optical fibers, etc., whose diameters are greatly different mutually and can respond to rays of light of all wavelengths and an optical connecting structure using the same.  <P>SOLUTION: This element is an optical element 10 which includes an optical waveguide 12 in which a refractive index n(r) in the position of a distance (r) decreases continuously as the distance (r) becomes long from a center axis and the element 10 is characterized in that a refractive index profile such as that the increasing rate Δn(r)/Δr of the refractive index n(r) to the distance (r) increases as the distance (r) becomes shorter exists in the circumference of the center axis of the optical waveguide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004112990-A (JP)
Title: Control system and method for pulse-width modulation
Inventor: FU HONGDAN
IPC: H02M1/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system and a method by which an asynchronous state caused when the duration of a PWM (pulse width modulation) pulse is approximately equal to or longer than the dead time is cancelled, and a failure of a frequency spectrum of a desired AC wave form is prevented, without complicated software or additional CPUs or DSP processing times.  <P>SOLUTION: A PWM control device 200 for an inverter includes a feedback circuit 400 for cancelling the asynchronous state, when the deadtime duration is longer than the duration of the PWM pulse, and a dead time circuit 500 canceling the asynchronous state, when the dead time is approximately equal to the duration of the PWM pulse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005059328-A (JP)
Title: Ink jet head
Inventor: WATANABE HIDETOSHI
IPC: B41J2/14
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress crosstalk while realizing high density arrangement of pressure chambers.  <P>SOLUTION: Each individual electrode 35 formed on the piezoelectric sheet 41 of an actuator unit 21 in an ink jet head has a main electrode region 36 arranged oppositely to a pressure chamber 10 formed on the cavity plate 22 of a channel unit, and a land part 37 continuous thereto. An overhang part 51 is formed on the sidewall of the pressure chamber 10 to project in the direction along the surface of the cavity plate 22. The land part 37 partially overlaps the overhang part 51 located at the level (top level) of the contact surface of the cavity plate 22 and the actuator unit 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061507-A (JP)
Title: Cylindrical roller bearing
Inventor: YAKURA KENJI
IPC: F16C33/34
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical roller bearing of long service life capable of being rotated at a high speed with low heat generation even in using trace lubricant.  <P>SOLUTION: In this cylindrical roller bearing 10 wherein a plurality of cylindrical rollers 13 are mounted between a pair of bearing rings 11, 12 in a state of being rotatable in the circumferential direction through an outer ring guide-type resin cage 14, a width in the axial direction of a raceway surface of the bearing ring 12 having a flange 12a, is determined to be narrower than a diameter of the cylindrical roller 13, and an axial length of the cylindrical roller 13 is determined to be 1/2 of the axial width of the ball 14 or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058122-A (JP)
Title: Portable power brush cutter
Inventor: YAMADA SAKUJI
IPC: B26D/
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable an angle posture of a rotary blade based on an axis of an operation pipe to be changed more lightly and easily without causing increase of the weight and enlargement of a tip part of the operation pipe.  <P>SOLUTION: The portable power bush cutter 1 has the operation pipe 10, a transmission shaft 40 passed through the operation pipe 10, and the rotary blade 31 supported by a rotary blade-supporting member 30 installed in the tip part of the operation pipe 10, and is constituted so that the rotary output of a power source may be transmitted through the transmission shaft 40 to the rotary blade 31 to rotate the rotary blade 31. The rotary blade-supporting member 30 is supported by the operation pipe 10 so as to be turnable around a horizontal shaft 14 orthogonal to the axis of the operation pipe 10 in the plan view with a prescribed resistance. The transmission shaft 40 has flexibility at least at the part from the tip part of the operation pipe 10 to the rotary blade-supporting member 30, and the part having the flexibility is passed through a bellows pipe 100 connected with the tip part of the operation pipe 10 at one terminal, and connected with the rotary blade-supporting member 30 at the other terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061802-A (JP)
Title: Evaporator
Inventor: INABA HIROYUKI
IPC: B60H1/32
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate inconvenience such as requiring two kinds of expansion valves, when using the same evaporator in a right steering wheel car and a left steering wheel car, in the evaporator incorporated into a vehicular air conditioner.  <P>SOLUTION: This evaporator has a core 3 constituted by alternately laminating a large number of plate-like tubes 1 and fins 2, a first refrigerant flow passage 24, and a second refrigerant flow passage 25 communicating with the inside of the tubes 1 juxtaposed in the ventilation direction on one end side of the tubes 1, and having one end opening in the laminating direction of the tubes 1. The evaporator discharges a refrigerant flowing in from an opening 22a of the first refrigerant flow passage 24, to the outside from an opening 23a of the second refrigerant flow passage 25 by passing through the inside of the tubes 1. The opening 22a of the first refrigerant flow passage 24 and the opening 23a of the second refrigerant flow passage 25 are formed in the same shape and the same size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071693-A (JP)
Title: Light emitting device, its manufacturing method, and three-dimensional display device
Inventor: KUWABARA HIDEAKI
IPC: H05B33/14
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a full color display having a high resolution, high a numerical aperture, and high reliability, and a display capable of displaying a three-dimensional picture.  <P>SOLUTION: This light emitting device is constituted such that, by overlapping at least two sheets of light emitting panels capable of emitting light from both sides, preferably three sheets of unit color light emitting panels 101, 102 and 103 of R, G and B, one full color display picture is obtained. Furthermore, by overlapping more than three sheets, for example, 3×n (n is a natural number) sheets of unit color light emitting panels having different colors, the light emitting element is arranged three-dimensionally and the display itself is made three-dimensional, and an observer can view a three-dimensional image by perceiving it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073361-A (JP)
Title: System using power converter, microsurge suppressor, and microsurge suppression method
Inventor: MUTO NOBUYOSHI
IPC: H02M1/14
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the surge generated from the terminal of an equipment connected to a power converter, and to suppress radiation noise and axial current at the same time.  <P>SOLUTION: A motor drive system comprises an AC power supply 1, an AC reactor 2, a power converter 3, and a motor 4. A microsurge suppressor 5 is interposed in the power supply line from the power converter 3 to the motor 4, and a microsurge suppressor 6 is inserted likewise in the power supply line from the AC reactor 2 to the power converter 3. The microsurge suppressor 5 comprises a multilayer printed wiring board equipped with two terminals connected to the power converter 3 and the motor 4, and a capacitor for surge bypass. The terminal on the motor 4 side of the multilayer printed wiring board is directly connected to the terminal of the motor 4. The multilayer printed wiring board comprises wiring layers by at least two, and the wirings formed at the first and second wiring layers are capacitively coupled. The surge bypass capacitor is connected between the terminal on the motor 4 side and the terminal on the end of the second terminal side of the second wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070424-A (JP)
Title: Image forming device and control program thereof
Inventor: NODA TATSUO
IPC: G03G21/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To take toner saving, an original size, difference of paper quality, designation of a sheet having one side used, setting of image quality of image data, or their combinations as additional image formation conditions, in an image forming device which executes image formation processing for one or more papers on the basis of a desired image formation condition with respect to one document and automatically executes image formation processing for one or more papers on the basis of an additional image formation condition different from the desired image formation condition, following image formation processing based on the desired image formation condition.  <P>SOLUTION: Read image data is preserved in a memory (S2), and a print processing for each set is performed on the basis of a print mode and print setting information for respective sets stored in a prescribed storage part (S4, S5, S6, S7, and S8). After the end of print processing, image data is cleared from the memory, and print setting information is cleared from the storage part (S9 and S10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079307-A (JP)
Title: Method of forming porous insulating film and manufacturing method of semiconductor device
Inventor: SHIMADA MIYOKO
IPC: H01L21/768
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an insulating film, low in specific inductive capacity and good in mechanical characteristics, and to provide the method of manufacturing a semiconductor device, small in a parasitic capacity between wiring layers.  <P>SOLUTION: An insulating film composite comprising an insulating film precursor of a low molecular weight and a solvent but not comprising any agent for making porous is applied on a support to form a film coating. Next, heat treatment is effected while irradiating electronic beam on the film coating after drying the same. The amount of irradiation of the electronic beam is preferably not less than 300μC/cm<SP>2</SP>. Further, the temperature of heat treatment is preferably not lower than 200°C but not higher than 400°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073925-A (JP)
Title: Chair stored in furniture
Inventor: IIJIMA HIROHISA
IPC: A47B83/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair stored in furniture simply operated and used by anyone.  <P>SOLUTION: A chair body 1 formed into a box shape is provided with foldable legs 4 on the lower front side, and incorporated in the furniture D in the form of a drawer. This chair is provided with an association mechanism 5 erecting the legs 4 by association with a pull-out operation of the chair body 1 and folding the legs 4 by association with the storage operation of the chair body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074831-A (JP)
Title: Manufacturing method of three-dimensional shaped article
Inventor: SANO MASAJIRO
IPC: B41M5/00
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply, stably and faithfully manufacturing a three-dimensional shaped article having colored appearance for a short time at a low cost inclusive of the shape thereof and a hue.  <P>SOLUTION: The manufacturing method of the three-dimensional shaped article includes a process for successively repeating a process for forming a layer, which comprises a powder material containing a polymerization initiator, on a support in a predetermined thickness and a process for supplying a polymerizable compound to the powder material layer so as to have a cross-sectional shape formed by cutting a shaping object by a parallel cross section and curing the polymerizable compound by the action of the polymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078420-A (JP)
Title: Nursing/nursing care plan creation support method, and nursing/nursing care plan creation support system
Inventor: ONISHI SUSUMU
IPC: G06Q50/22
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nursing/nursing care plan creation support method by which a nursing care plan which assigns a service providing agency for each nursing or nursing care service meet to the request of the nursing care requiring person can be created efficiently without taking time and effort.  <P>SOLUTION: This system extracts information for a nursing care requiring person who is a processing object from a database for the nursing care requiring person which stores nursing care requiring information including information about the nursing and nursing care services to be carried out for each nursing care requiring person and requesting item information, and can carry out the nursing and nursing care services specified by the extracted information for the nursing care requiring person. The system is structured to draws up a nursing/nursing care plan which assigns the service providing agency to the nursing care requiring person by extracting the service providing agency information including nursing and nursing care services information which the service providing agency which fulfills a request specified by the nursing care requiring can offer from the service providing agency database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078434-A (JP)
Title: Security system
Inventor: MORIMURA KUNIHIRO
IPC: G08B25/04
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system for releasing a warning mode through the use of an inexpensive mechanical key.  <P>SOLUTION: The security system 1 includes: a portable apparatus 11 having a communication function; an outer antenna SW31 arranged in the door of a building or in the neighborhood of the door; a lock/unlock control microcomputer 34 and a security control microcomputer 38 for receiving an operation signal from the portable apparatus 11, locking/unlocking door lock when the outer antenna SW31 is operated, so as to set the warning mode, locking/unlocking the door releases the lock when the operation signal from the portable apparatus 11 is received during the warning mode, so as to release the warning mode; and a key cylinder part 26 for detecting that the prescribed operation of the mechanical key is performed with respect to a key cylinder arranged in the door and outputting a detection signal. The lock/unlock control microcomputer 34 and the security control microcomputer 38 release the warning mode when the detection signal is inputted within a prescribed time during the warning mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080105-A (JP)
Title: Image device and image device system
Inventor: TERAO NORIYUKI
IPC: B41J29/38
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image device which can be started by detecting restoration on the system side of a high speed serial interface in a deep energy saving mode and of which the high speed restoration by a shallow energy saving mode can also be performed.  <P>SOLUTION: In the image device having an interface A with relatively small energy consumption and an interface B with large energy consumption, the interface B has at least two energy saving modes, a first energy saving mode in which a part of a physical layer of the interface B is kept active and a second energy saving mode in which the whole of the interface B is stopped and the interface B is activated from the external system side of the interface B. In the first energy saving mode, the image device is restored to a normal mode by a signal from a communication path connected with the interface B and in the second energy saving mode, the device is restored to the normal mode by a signal via the interface A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074157-A (JP)
Title: Underpant-shaped disposable diaper and its manufacturing method
Inventor: HARUKI KAORU
IPC: A61F13/496
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underpant-shaped disposable diaper capable of easily recognizing identification information of sizes, the front and the back directions, and the like under the condition of piling, and to provide a method of manufacturing it.  <P>SOLUTION: In a diaper main body 2, a display part 20 is formed for displaying identification information of the size of the diaper main body 2, the front and the back directions, and the like, to be able to recognize from the side position of each diaper main body 2 when plural diaper main bodies 2 are piled up by overlapping the front abdominal part P and the back part Q, and the identification information can be easily recognized under the condition of piling up the diaper main bodies 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086304-A (JP)
Title: Radio communication apparatus
Inventor: KIMURA MASARU
IPC: H04W28/18
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of preventing the throughput from being deteriorated even under the condition that reception quality is largely fluctuated.  <P>SOLUTION: A time correlation arithmetic section 25 of a base station 20 uses a radio down link quality information CQI reported by a mobile station 10 to estimate a temporal fluctuation characteristic of the radio link quality, a target error rate setting section 26 uses the time fluctuation characteristic to adaptively select a target error rate, and an MCS determining section 23 uses the radio down link quality information CQI reported by the mobile station and reception success / failure information to determine a modulation system and / or a coding rate so that the packet error rate is equal to the target error rate and transmits a packet on the basis of the determined modulation system and / or coding rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082293-A (JP)
Title: Rescue operating device of elevator at the time of fire
Inventor: HAYASHI YUICHIRO
IPC: B66B5/02
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rescue operating device of an elevator at the time of fire capable of safely rescuing people left at an elevator hall at the time of fire after an earthquake.  <P>SOLUTION: This rescue operating device of an elevator at the time of fire is equipped with a control means performing a rescue operation at the time of fire based on an action of a fire sensor and an operation of a rescue operation switch at the time of fire installed in a corresponding elevating path at each floor stand or each floor. When the fire sensor senses fire at the time of the rescue operation at the time of fire (S1), the control means responds to calling of a car or a stand with a floor below the predetermined floor from a floor, where the sensor sensing the fire is installed, with an uppermost floor, and the floors lower than the uppermost floor as rescue floors (S9). Also, when an emergency operation switch is operated, calling of the car from all floors are made to respond even if the fire sensor senses the fire (S10, S11).  <P>COPYRIGHT: (C)2005,JPO&NCIPI