Hanao
Hiroyuki Hanao, Shikokuchuo-Shi JP
Patent application number | Description | Published |
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20080262459 | Paper Diaper - [Problem to be Solved] To prevent shingly hand feeling and unintentional bias of absorption characteristics in the case of using tow (fiber bundle). | 10-23-2008 |
20090004435 | Absorber and Absorbent Article - [Problem to be Solved] To provide an absorber with improved resilience from a packing state without increasing weight, thickness or costs. | 01-01-2009 |
Masahito Hanao, Kashima-Shi JP
Patent application number | Description | Published |
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20100025004 | METHOD FOR CONTINUOUSLY CASTING BILLET WITH SMALL CROSS SECTION - Continuously casting a billet with a small cross section by pouring molten steel into a mold using a cylindrical immersion nozzle is characterized by measuring the molten steel level in the mold using an eddy current sensor. The level is controlled based on the thus-measured value, motion of steel in the mold is adjusted by electromagnetic stirring, a cooling zone during the final period of solidification is disposed within a certain region ranging from the meniscus to the specific site, and casting speed is adjusted so that the region in which the solid phase ratio at the billet center is 0.3-0.99 may be included in the cooling zone during the final period of solidification. The secondary cooling water amount and the billet surface temperature at the entrance to the cooling zone the density of cooling water in the cooling zone during the final period of solidification are optimized. | 02-04-2010 |
20100032127 | CONTINUOUS CASTING MOLD AND CONTINUOUS CASTING METHOD OF ROUND BILLET - In a mold for casting a billet with a curved type continuous casting apparatus, D | 02-11-2010 |
20110005705 | MOLD FLUX FOR CONTINUOUSLY CASTING STEEL AND METHOD OF CONTINUOUSLY CASTING STEEL USING THE SAME - Mold flux for continuously casting steel which contains SiO | 01-13-2011 |
20120255700 | CONTINUOUS CASTING MOLD AND CONTINUOUS CASTING METHOD OF ROUD BILLET - In a mold for casting a billet with a curved type continuous casting apparatus, D | 10-11-2012 |
Masahito Hanao, Ibaraki JP
Patent application number | Description | Published |
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20100032129 | METHOD OF CONTINUOUS CASTING OF SMALL CROSS SECTION BILLET - A method for continuously casting a billet with a small cross section in which a curved type or vertical type continuous casting machine is used while oscillating the mold upward and downward is characterized in that the casting machine is provided with a mechanism for withdrawing speed oscillation. The mechanism has structural play in the directions of driving and reverse driving in such a manner that the amount of a play-incurred displacement from the neutral position of the structural play in the direction of billet driving or reverse driving is ±2 to ±30 mm in the direction of driving on the pinch roll circumferential length equivalent basis. The mechanism produces a returning force toward the neutral position and operational parameters such as the billet length, the specific amount of secondary cooling water, the casting speed as well as the oscillation amplitude and frequency are optimized. | 02-11-2010 |
Ryuji Hanao, Osaka-Shi JP
Patent application number | Description | Published |
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20150292939 | LIGHT-GUIDING DEVICE AND DISPLAY APPARATUS - Difference between light intake quantities just from a front and from an upper direction is reduced in an illuminance sensor. A light-guiding member includes a light-guiding member base part, a compound light-guiding part and an infrared light receiving light-guiding part. Side surface parts each extending backward are formed at right and left ends of the light-guiding member base part. The compound light-guiding part includes a front square column part extending frontward from the light-guiding member base part, a back square column part extending backward therefrom, and a round column part extending frontward from the front square column part. A plurality of slits are formed in the light-guiding member base part such that boundaries of base portions of the front square column part and the back square column part communicate with each other. | 10-15-2015 |