Yasuda, Chiba
Akira Yasuda, Chiba JP
Patent application number | Description | Published |
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20080240707 | Actuator, shutter driving device for camera and method of manufacturing actuator - An actuator includes: a coil for excitation; a stator excited with different magnetic poles by energization of the coil; a rotor magnetized with different magnetic poles in a circumferential direction, and rotated by magnetic force generating between the rotor and the stator; and an outputting member rotated in conjunction with the rotor and outputting rotational movement of the rotor to a member. The outputting member fits onto the rotor, and the rotor has at least one of a recess portion and a projection portion at a fitting surface of the rotor. The outputting member is jointed with the rotor so as to have a shape corresponding to the at least one of the recess portion and the projection portion by welding. | 10-02-2008 |
20090180773 | ACTUATOR AND BLADE DRIVE DEVICE FOR CAMERA - An electromagnetic actuator includes; a coil for excitation; a stator excited with different magnetic poles by energization of the coil; a rotor magnetized with different magnetic poles in a circumferential direction thereof, and rotated by a magnetic force generated between the rotor and the stator; and an outputting member rotated in conjunction with the rotor and outputting rotational movement of the rotor to a first blade and a second blade. The rotor and the outputting member are jointed by welding and a welding portion of the rotor lies in a boundary of the magnetic poles thereof. | 07-16-2009 |
20090232487 | ACTUATOR AND BLADE DRIVE DEVICE FOR CAMERA - An electromagnetic actuator includes: a coil for excitation; a stator excited with different magnetic poles by energization of the coil; a rotor magnetized with the different magnetic poles in accordance with a circumferential direction, and rotated by a magnetic force generating between the rotor and the stator; and an outputting member rotated in conjunction with the rotor and outputting rotational movement of the rotor to a first blade and a second blade. The outputting member is provided with a fitting hole press-fitted onto the rotor. | 09-17-2009 |
20100103542 | FOCUSING DEVICE AND IMAGING DEVICE - A focusing device of simple construction that is miniaturizable, and an imaging device utilizing the same, are provided. A focusing device ( | 04-29-2010 |
Kaname Yasuda, Chiba JP
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20090203223 | SUBSTRATE MOUNTING TABLE FOR PLASMA PROCESSING APPARATUS, PLASMA PROCESSING APPARATUS AND INSULATING FILM FORMING METHOD - A substrate mounting table includes an electrostatic chuck for attracting and holding a target substrate and a base for holding the electrostatic chuck thereon. The base includes a protruding portion having a large height; and an outer peripheral surface provided around the protruding portion at a position lower than the protruding portion by a preset height. A thermally sprayed film having a thickness equivalent to a height difference between the protruding portion and the outer peripheral surface is deposited on the outer peripheral surface such that the thermally sprayed film becomes continuous with the protruding portion. The electrostatic chuck is formed by installing an electrode between insulating members, and the electrostatic chuck is fixed to the base by using an adhesive to cover a boundary between a top surface of the protruding portion and a surface of the thermally sprayed film. | 08-13-2009 |
Kazuaki Yasuda, Chiba JP
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20100179295 | 4-METHYL-1-PENTENE POLYMER, PROCESS FOR PRODUCING THE SAME AND USE THEREOF - [Object] The present invention provides a 4-methyl-1-pentene polymer having excellent balance between heat resistance and rigidity, a process for producing the polymer, and a film and a LED mold formed from the polymer. | 07-15-2010 |
20100196711 | ULTRA-HIGH MOLECULAR WEIGHT POLYOLEFIN FINE PARTICLES, PROCESS FOR PRODUCING THE SAME AND MOLDED ARTICLES OF THE SAME - [Subject] The present invention provides ultra-high molecular weight polyolefin fine particles having a small particle diameter and a narrow particle size distribution, a molded article made of the fine particles and a sintered filter obtainable by sintering molding the ultra-high molecular weight polyolefin fine particles. | 08-05-2010 |
Kousuke Yasuda, Chiba JP
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20090021891 | ELECTRIC DOUBLE LAYER CAPACITOR - An electric double layer capacitor with shorter electrodes that can secure insulation within a container is provided. The electric double layer capacitor | 01-22-2009 |
Kozo Yasuda, Chiba JP
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20100073389 | Display device - In a display device which arranges a memory part for every display pixel, an erroneous operation of the memory part and the power consumption can be reduced. In a display device provided with a display panel which includes a plurality of display pixels, video lines which apply video data to the display pixels, and scanning lines which apply a scanning voltage to the display pixels, the display pixel includes a memory part which stores the video data, a pixel electrode, and a switching part which selectively applies a first video voltage or a second video voltage which differs from the first video voltage to the pixel electrode in response to the video data stored in the memory part. | 03-25-2010 |
20110201846 | METHOD FOR PRODUCING ALKYLATED AROMATICE COMPOUND, METHOD FOR PRODUCING CUMENE, AND METHOD FOR PRODUCING PHENOL - It is an object of the present invention to provide a method for producing an alkylated aromatic compound and a method for producing cumene that can greatly reduce the amount of solid acid substance, and a method for producing phenol including a step of producing cumene by the method for producing cumene. A method for producing an alkylated aromatic compound according to the present invention includes a step (i) of producing a reaction product (a1) containing the alkylated aromatic compound and water by the reaction of an aromatic compound, a ketone, and hydrogen using a metal component containing at least one metallic element selected from the group consisting of copper, nickel, cobalt, and rhenium and a solid acid substance; a step (ii) of forming a dehydrated product (a2) from at least a portion of the reaction product (a1) by removing at least a portion of the water in the reaction product (a1); and a step (iii) of producing a reaction product (a3) containing the alkylated aromatic compound by bringing at least a portion of the dehydrated product (a2) into contact with a solid acid substance. | 08-18-2011 |
Takeshi Yasuda, Chiba JP
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20150299280 | MEDICAL TREATMENT USE OF CELL-MEMBRANE-PERMEABLE FIBROBLAST GROWTH FACTOR - The present invention relates to a chimeric protein formed by fusing a CPP containing a CPP-C domain in any of an FGF11, FGF12, FGF13, and FGF14 to an FGF1 or an FGF2, or DNA molecules that contain DNA sequences coding the FGF1 or the FGF2 and DNA sequences coding a CPP-C or vectors containing these DNA sequences. These chimeric protein, DNA molecules, or vectors can be used for a medicine or a method of treatment effective to a tissue on which an expression of an FGFR is low or becomes low due to any cause, a medicine or a method of treatment that can further dynamize bioactivity of the FGF1 or the FGF2 via the FGFR, or a medicine or a method of treatment that protects a stem cell against an influence from radiation exposure, a chemotherapy, or a similar treatment. | 10-22-2015 |