baber/WOPTO huggingface dataset:
Patent JP-2005149801-A (JP)
Title: Fuel cell
Inventor: SHIMOI RYOICHI
IPC: H01M8/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dry-out of an electrolyte membrane which composes a fuel cell.  <P>SOLUTION: In the fuel cell composed of a membrane-electrode assembly 8 consisting of the electrolyte membrane 8a and gas diffusion electrodes 8b formed on both surfaces of the electrolyte membrane as a fuel pole and an oxidant pole, and a separator which respectively forms a fuel gas flow-path for feeding a fuel gas to the fuel pole and an oxidant gas flow-path for feeding the oxidant gas to the oxidant pole while sandwiching the membrane-electrode assembly, a closing member 7 for closing the upstream part 5a of at least one gas flow-path between the fuel gas flow-path and the oxidant gas flow-path is arranged, and the gas, which passes through the gas flow-path equipped with the closing member, passes through the gas diffusion electrode facing the gas flow-path to the downstream 5b of the gas flow-path equipped with the closing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144809-A (JP)
Title: Inkjet recording device and inkjet recording method
Inventor: ISHIHARA DAISUKE
IPC: B41J2/01
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device using an ink, wherein the ink spreading beyond the edge of a recording medium to the outside can be sufficiently infiltrated into a platen, and an inkjet recording method.  <P>SOLUTION: The inkjet recording device has the platen which is formed of an ink absorbing material impregnated with at least an oil solvent. In addition, the oil solvent for impregnation is composed of a chemical compound selected from among the oil solvents having a melting point of not more than 10°C and a boiling point of not less than 150°C. Also the inkjet recording method is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143853-A (JP)
Title: Superconductive magnet device and magnetic resonance imaging device using the same
Inventor: WATANABE HIROYUKI
IPC: G01R33/3873
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MRI device with a small magnetic field fluctuation in spite of room temperature fluctuation and vibration.  <P>SOLUTION: The superconductive magnet device for the MRI device is characterized in that a magnetic material for correcting the magnetic field is arranged in a heat shield system of the superconductive magnet device. Further, the device is also characterized in that the magnetic material for correcting the magnetic field is arranged in a location where the room temperature fluctuation is not conducted present in a vacuum container. The MRI device having the small magnetic fluctuation in spite of the room temperature fluctuation and the vibration can be obtained while ensuring a magnetic field correction effect according to the superconductive magnet device for the MRI device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004122358-A (JP)
Title: Method and device for screwing
Inventor: OMORI YASUKI
IPC: B25B21/00
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform driving and screwing, even if a fastened material is hard.  <P>SOLUTION: While a distal end of a drive bit is fitted to a screw head part groove to drive a distal end of a screw into the fastened material up to a prescribed depth, the drive bit is advanced with strong pressing force by both of a first piston 3 sliding within a cylinder 2 and a second piston 21 passing through the first piston 3. When the screw is screwed into the fastened material after driven into the fastened material, sliding of the first piston 3 is stopped by a stopper 40 provided on an inner wall of the cylinder 2, and the drive bit is advanced with weak pressing force by only the second piston 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005156650-A (JP)
Title: Projection-type video display device
Inventor: YAMAZAKI FUTOSHI
IPC: G03B21/14
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection-type video display device improved in contrast.  <P>SOLUTION: This device is provided with a plurality of LED elements; a control unit which controls so that a part of the plurality of LED elements emit light; a video display element which forms a desired optical image by the light from the LED elemen; and a projection unit which projects the optical image formed by the video display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154191-A (JP)
Title: Monolithic refractory for wet spraying, and method for applying the same
Inventor: KITAMURA MASATSUGU
IPC: C04B35/66
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monolithic refractory for wet spraying which has early strength developing property and can thereby solve the defect of peeling and falling of a body applied by spraying, occurring on thick application in a wet spraying construction method, and which has sufficient working hours when a castable kneaded material is force-fed; and to provide a method for applying the same.  <P>SOLUTION: In a monolithic refractory composition for spray application, which is obtained by preparing the castable kneaded material by adding water to a castable powder containing refractory aggregate regulated in grain size to coarse grains to ultrafine powder and alumina cement substantially free from 12CaO-7Al<SB>2</SB>O<SB>3</SB>, and kneading, then force-feeding the castable kneaded material to a spray nozzle by using a force-feeding machine, and adding a lithium salt solution together with compressed air to the castable kneaded material by the spray nozzle, the castable powder is characterized by containing one or more kinds of water-soluble polymer compounds, each including, as a main component, a derivative, a condensation product, a polymer or a copolymer of acrylic acid, a carboxylic acid or a phenol sulfonic acid, in an amount of 0.01-0.5 mass%, expressed in terms of outer percentage, to 100 mass% of the refractory raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310985-A (JP)
Title: Information recording medium and optical device utilizing the same
Inventor: PARK KANG HO
IPC: G11B7/243
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To record information to and reproduce the recorded information from an information recording medium which has cells disposed in a matrix shape and whose respective cells have a dimension shorter than the wavelength of a light beam.  <P>SOLUTION: The information recording medium is constituted of a substrate 110, a plurality of lower electrode lines 120 disposed on the substrate 110 to be parallel to each other at a fixed interval, a plurality of upper electrode lines 140 formed so as to cross the lower electrode lines 120 and disposed to be parallel to each other at a fixed interval and an information recording layer 130 formed between the lower electrode lines 120 and the upper electrode lines 140. The information recording layer 130 is formed by using a phase transition medium of a chalcogenide series. The initial states of the cells of the information recording layer are a crystal phase or an amorphous phase and one of the two phases is transformed to the other by electrical heating. Since reflectance to incident light is different between the cases the cell is in the crystal phase state and the amorphous phase state, information recorded in the information recording medium can be reproduced using this property.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004180313-A (JP)
Title: Determination of symbol timing to mimoofdm and other radio communication system
Inventor: KRIEDTE KAI ROLAND
IPC: H04J11/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for determining a symbol timing to a MIMO OFDM and another radio communication system.  <P>SOLUTION: The symbol timing to the radio communication system such as a multi-input multi-output (MIMO) orthogonal frequency division multiplex (OFDM) wireless LAN system is determined by summing an accumulation (square law) to channel impulse responses (CIR) of a suitable set, integrating the cumulative sum over a suitable window term (e.g. equal with a protection term) and identifying a time in which the integrated value becomes maximum. The symbol timing is individually determined with respect to each receiver branch in one embodiment and is determined commonly to all receiver branches in the other embodiment. In any case, thus determined symbol timing is used to minimize inter-symbol interference and inter-channel interference which may occur in the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005155443-A (JP)
Title: Exhaust emission control device
Inventor: NARITA HIRONORI
IPC: F01N3/36
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To properly perform a gradual control and non-gradual control of fuel addition.  <P>SOLUTION: This device comprises: a particulate filter 13 assembled into an exhaust pipe 11 of a diesel engine 1; a temperature sensor 15 for detecting a catalyst bed temperature; and a control device 20 for performing a fuel post injection in a period in which a fuel after fuel main injection is not ignited. The control device 20 comprises: a function for performing the gradual control so that when a target value of a fuel addition amount is suddenly increased, the fuel addition amount gradually increases to reach the target value; and a function for controlling such that when the target value of the fuel addition amount is suddenly increased in a state in which a detection value detected by the temperature sensor 15 exceeds a threshold value, the fuel addition amount promptly increases to reach the target value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158487-A (JP)
Title: Lighting apparatus
Inventor: OKAWACHI OSAMU
IPC: H05B41/24
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect disconnection of a filament of a fluorescent lamp at an early stage and realize more pleasant lighting.  <P>SOLUTION: A high voltage side filament disconnection detection circuit 7 and a low voltage side filament disconnection detection circuit for detecting and informing disconnection of a filament of a fluorescent lamp 6 are provided. These detection circuits 7 compare the voltage which is obtained by dividing the tube voltage (N point and M point voltage) with a prescribed reference voltage by a comparator circuit 8, and when H level is outputted, drive the information circuit 9a to either generate a buzzer sound or perform lighting or blinking of the LED circuit. Furthermore, by combining the disconnection detection circuits 7 with a single emission lamp detection circuit, a fine service is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154582-A (JP)
Title: Handle assembly in biopsy apparatus
Inventor: KRUEGER JOHN
IPC: A61B10/02
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device wherein a sampling structure is improved to decrease an external wound of a patient in a bone biopsy apparatus.  <P>SOLUTION: The device includes an external cannula 60 and a structure of stylet component parts. In a handle assembly 1, the internal stylet can be fixed in the external cannula or removed by separating an upper part 2 and a bottom part 3 of the handle. The handle assembly constitutes generally a slender arcuate handle and includes at least two separable handle elements. The handle assembly wherein an external curve is at the upper part and an internal curve is at the bottom part, includes four concave arcuate indentations 4a and 4b (4c and 4d are at the back) which demarcate the arcuate ranges corresponding to the outer periphery of the top and bottom surfaces of the upper part and the top and bottom surfaces of the bottom part. The outer surface of the handle assembly is made smooth and round for a biotechnological amenity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005154630-A (JP)
Title: Carbon nanotube-dispersed polar organic solvent
Inventor: SAKAKIBARA YOICHI
IPC: C01B31/02
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solvent in which aggregation of carbon nanotubes, which becomes a problem on application to a polymer-based nanocomposite, is eliminated and the carbon nanotubes are uniformly dispersed.  <P>SOLUTION: A carbon nanotube-dispersed solution is composed of a carbon nanotube, an amide-based polar organic solvent, a nonionic surfactant and a polyvinylpyrrolidone (PVP) and the amide-based polar organic solvent is preferably N-methylpyrrolidone (NMP) and the nonionic surfactant is preferably a polyoxyethylene-based surfactant. Ultrasonic treatment is carried out in order to disperse the carbon nanotubes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193117-A (JP)
Title: Insulated cable and resin dispersion
Inventor: FUKUDA HIDEO
IPC: C08L67/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated cable restrained from the lowering of a dielectric breakdown voltage due to the generation of crazing with the passage of time, superior in thermal resistance and high temperature insulation characteristics, and to provide a resin dispersion which can be formed into an extrusion molding article superior in surface condition without bringing about generation of fisheyes accompanied by the extrusion molding process.  <P>SOLUTION: The insulated cable and the resin dispersion are manufactured by coating a thin film insulating layer composed of a resin (B) containing a functional group having reactivity with polyester group resin, and a resin dispersion having an olefine group resin (C) as a dispersion phase if necessary by applying a polyester resin (A) as a continuous phase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005160529-A (JP)
Title: Game machine
Inventor: YOZAWA HIROAKI
IPC: A63F5/04
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the setting of a prescribed frequency of a normal game to determine whether to perform a special performance when the right of a big combination is exercised satisfy the motivation to play a game by adopting the element of a technical intervention by a player without increasing the number of parts and a burden on a control system.  <P>SOLUTION: A character count lottery is performed and a character count (positive or negative) corresponding to a random number acquired by the character count lottery is read. By increasing and decreasing the character count read, character cards are acquired. Furthermore, in a character acquisition game, the character count lottery is performed every time a minor combination is internally won, and depending on the kind of the small combination and the result of the lottery, the number of acquired characters 174 won is varied. Consequently, a player comes to have interest not only in the acquisition of characters but also in the kind of the minor combination but also the timing of internally winning the minor combination, and the interesting property of a game can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163560-A (JP)
Title: Cylinder distinction device for internal combustion engine
Inventor: CHITAKA TOSHIKAZU
IPC: F02D45/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mis-distinction due to superposition of noise, shift of cam angle signal from a regular position in relation to crank angle signal by a certain factor or the like at the time of cylinder distinction of an internal combustion engine.  <P>SOLUTION: If cam angle signal from a cam angle sensor is generated during an interval of tooth lack part determined by using ratio of latest interval time and a previous interval time based on generation time of crank angle signal detected by a crank angle sensor in a time sequence, regular reference position in a crankshaft rotation direction is determined (YES in step S107). On the other hand, if cam angle signal is not generated during latest interval time determined as a tooth lack part before cylinder distinction of the internal combustion engine is performed, cam angle signal or noise signal or the like generated outside of interval time of the tooth lack part is neglected (NO in step S107).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166315-A (JP)
Title: Organic el display device
Inventor: GOTO YASUMASA
IPC: H05B33/14
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device capable of preventing electrodes of an organic EL element from being easily broken without complicating a manufacturing process even when an active matrix drive method is employed.  <P>SOLUTION: This organic EL display device 1 is provided with: an active matrix substrate 2 having a substrate 20, electrodes 26 arranged separately from one another on one principal surface of the substrate 20, organic layers 27 respectively formed on the electrodes 26 and each containing a luminescent layer 27a, and electrodes 28 each formed by coating a region between the organic layer 27 and the electrode 26; a sealing substrate 3 having a substrate 30 facing to the electrodes 28 and spacers 31 formed on the surface of the substrate 30 facing to the substrate 20 and at positions corresponding to regions between the electrodes 26; and a frame-like sealing layer 4 interlaid between the active matrix substrate 2 and the sealing substrate 3 for forming a sealed space between them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168133-A (JP)
Title: Electric motor
Inventor: OGIWARA MAKOTO
IPC: H02K5/08
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively improve the waterproof performance of an electric motor provided with a heat radiation part.  <P>SOLUTION: The electric motor 10 is provided with a motor body 21 for driving a rotary shaft 27 and a reducer 22 for outputting the rotation of the rotary shaft 27 after reducing a speed. The reducer 22 is provided with a gear case 24 and a case cover 25 for sealing the gear case 24. A worm gear mechanism 32 is stored in the gear case 24. A control substrate 31 for outputting a driving signal to the motor body 21 is stored in the gear case 24. A heat radiation resin part 25b into which an aluminum heat sink 37 is incorporated is formed to the case cover 25 arranged oppositely to the control substrate 33 in order to emit heat generated from the control substrate 33 to the outside. When the case cover 25 provided with the heat sink 37 is subjected to insert molding, a heat conductive resin material is poured so as to cover the rear face 37b of the heat sink 37 and a resin layer extended all over the rear face 25d of the case cover 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164335-A (JP)
Title: Thermal lens microscopic detector
Inventor: MORIYA NAOJI
IPC: G01N25/16
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal lens microscopic detector constituted so as to facilitate the adjustment of a probe light optical system and an exciting light optical system by dispensing with the axial alignment of probe light P and exciting light E.  <P>SOLUTION: This thermal lens microscopic detector 10 includes the exciting light optical system for allowing exciting light E to enter the fine region of a specimen to induce a thermal lens, the probe light optical system for allowing probe light P to enter the produced thermal lens region and a detector 17 for detecting the probe light P transmitted through the thermal lens region. Fundamental wave light and higher harmonic light caused by a wavelength transducing laser using a wavelength transducer 12 are used as the exciting light E and the probe light P to coaxially emit both lights from the wavelength transducer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168193-A (JP)
Title: Coordinated control device
Inventor: SATO SHINICHI
IPC: H02J3/14
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel consumption by reducing frequency of operation of a generator in a high power generation mode.  <P>SOLUTION: An electronic control unit 10 calculates the entire power load amount of a power load W at an entire power load amount calculating means 31 and collects the operation state of each power load W at an operation state confirming means 32. A look-ahead predicting means 33 calculates a predicted value of the entire power load amount, after a prescribed period. If the predicted value exceeds a threshold for switching a power generation mode of a generator 6, while it is within a prescribed range, coordinated control is performed with the power load W so that the entire power load amount is accommodated in the threshold or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167686-A (JP)
Title: Image reading apparatus, shading correction method, and program
Inventor: SHIMIZU SATOSHI
IPC: H04N1/19
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of an image due to longitudinal stripes by acquiring reference white values for shading correction to which optimum processing is respectively applied, by discriminating the drop of a white signal level caused by the affects of dust, flaws, and stains deposited to a reference white plate and the drop of a white signal level due to variations of pixel sensitivity of a photoelectric transducer.  <P>SOLUTION: The image reader is provided with a CPU 35 and a CCD 19, which is composed of the reference white plate 7, an R sensor, a G sensor, and a B sensor. When a unique point exists near the same place of the R sensor, the G sensor, and the B sensor of the CCD 19, the CPU 35 uses white data of a pixel at the unique point as the reference white data for shading correction, by executing the correction for replacing the white data of the pixel at the unique point with the those of the vicinal pixel. When the singular point exists near the same place of a part of the sensor of the CCD 19, the white data of the pixel at the singular point are used as the reference white data for shading correction, as they are, without correcting them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162137-A (JP)
Title: Vehicle body structure
Inventor: UCHIDA KOSAKU
IPC: B62D25/06
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide vehicle body structure to advance lightweight of the vehicle body, and secure the residential space.  <P>SOLUTION: The vehicle body structure has side roof rails 3, 4, gate pillars 5, 6, hinge mounting parts 5c, 6a, a hinge, and a tail gate. The side roof rails 3, 4 are disposed at both ends of a roof panel 2 and extended to the approximately longitudinal direction of the vehicle body in the closed sectional shape. The gate pillars 5, 6 are connected with the rear end parts of the side roof rails 3, 4, and make a side pillar of the rear part opening of the vehicle body 1. The hinge mounting parts 5c, 6a are formed near the connecting part between the gate pillars 5, 6 and the side roof rails 3, 4. The hinge 11 is mounted to the hinge mounting parts 5c, 6a. The tail gate supports an upper both side parts on the hinge 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169654-A (JP)
Title: Molding method of thermoformable laminated sheet and molded product
Inventor: ARAI KOSUKE
IPC: B29K55/02
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method capable of molding a thermoformable laminated sheet having mirror surface like metal gloss enhanced in brightness with good mold reproducibility while holding the original brightness thereof in a high holding ratio, and a molded product.  <P>SOLUTION: The thermoformable laminated sheet, which is constituted by successively laminating a transparent or translucent thermoplastic film layer, a mirror surface like metal gloss ink layer containing metal thin film fine pieces and a support base material layer from a surface layer side, is subjected to matched-mold thermoforming at a thermoforming laminated sheet temperature lower than the glass transition temperature of the thermoplastic film layer by 15°C but higher than the glass transition temperature by 20°C. The molded product is obtained by this molding method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI