Yatsui
Akio Yatsui, Hamamatsu-Shi JP
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20080289480 | ELECTRONIC KEYBOARD MUSICAL INSTRUMENT FOR ASSISTING IN IMPROVISATION - A musical keyboard includes a plurality of white keys and black keys. As a number of keys are depressed simultaneously, a pattern of the depressed keys is judged as categorized in a number of predetermined patterns of depressed keys in view of the white keys and the black keys based on the input note data acquired from the depressed keys. A plurality of types of harmonization are predetermined, from among which a type of harmonization is determined. According to the determined type of harmonization, the input note data representing the notes of the depressed keys are adjusted so that inadequate notes included in the input notes are changed to adequate notes to constitute a chord as permitted by the type of harmonization in view of musical grammar. An unskilled player can play music incorporating improvisation which would need higher musical skill, as the inadvertently erroneous depression of the keys is rectified in the note data processing. | 11-27-2008 |
Takashi Yatsui, Tokyo JP
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20120111801 | Near-Field Photocatalyst Including Zinc Oxide Nanowire - Disclosed is a near-field photocatalyst using a ZnO (ZnO) nanowire. The photocatalyst is advantageous in that low-priced zinc is used instead of titanium, conventionally used as a photocatalyst to reduce expenses, and that it is possible to obtain overvoltage which is sufficient to generate hydrogen using an optical near field formed around an end of a ZnO nanowire without the application of additional external voltage, thus the use of a costly electrode, such as platinum, is avoided and a process is simplified. | 05-10-2012 |
Takashi Yatsui, Bunkyo-Ku JP
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20130009193 | METHOD OF FABRICATING LIGHT RECEIVING ELEMENT AND APPARATUS FOR FABRICATING LIGHT RECEIVING ELEMENT - A method of fabricating a light receiving element includes depositing a material for one of a P-type semiconductor, an N--type semiconductor, and electrodes, while applying a reverse bias voltage and irradiating light of a desired wavelength longer than an absorption wavelength of the material. The deposition has a non-adiabatic flow of, at a portion where a local shape to enable generation of near field light is formed on a surface of the deposited material with the irradiation light, absorbing the irradiation light through a non-adiabatic process with the near field light, thereby generating electrons, and canceling generation of a local electric field based on the voltage, and a particle adsorbing flow of, at a portion where the shape is not formed, causing the portion where the local electric field is generated to sequentially adsorb particles forming the material, and shifting to the non-adiabatic flow when the shape is formed. | 01-10-2013 |
Toshinobu Yatsui, Osaka JP
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20110053461 | POLISHING APPARATUS AND POLISHING METHOD - A plate material, while being transferred by a transfer mechanism, is sandwiched by two polishing heads. The plate material is transferred by the transfer mechanism while the two polishing heads are vibrated by a vibration mechanism in a direction crossing a transfer direction T of the plate material. | 03-03-2011 |
Yumiko Yatsui, Aichi JP
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20090066328 | Nuclear Magnetic Resonance Imaging Apparatus and Method - A control means controls an imaging means for taking an image of a test object by a magnetic resonance, the test object being placed in an imaging space, and a transfer means that moves the test object, and on the basis of a difference (moving distance) between a position of the transfer means at the time of receiving a command of pausing the imaging and a position of the transfer means at the time of resuming the imaging, the control means controls the position of the transfer means or the position for imaging at the time of resuming, in such a manner that missing of data | 03-12-2009 |
20090309595 | MAGNETIC RESONANCE IMAGING METHOD AND APPARATUS - In an imaging according to the step moving method, a slice imaging condition with respect to each station is optimized, thereby enabling an efficient imaging. A controller of an MRI apparatus displays positioning frames | 12-17-2009 |