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    • 43. 发明申请
    • METHOD OF MANUFACTURING PELLET AGGREGATE
    • 制造颗粒聚集体的方法
    • US20090115083A1
    • 2009-05-07
    • US12278089
    • 2007-01-31
    • Tetsuya Yoshida
    • Tetsuya Yoshida
    • B29B9/02
    • B29B9/16B01J2/20B29B9/06B29K2001/00B29K2001/12
    • A pellet aggregate preferably used in forming a film is obtained by a melt-film forming method. A raw material, which is formed of a cellulose acylate and an additive, is placed in a hopper. The pellet raw material is supplied from the hopper to an extruder, melted therein and extruded as a strand in a water vessel to cool the strand. The strand is then fed into a cutting unit. Washing water is supplied from a water supply unit to a cutting section of the cutting unit. The strand is cut into pellets by the cutting section and the generated powder is recovered by a powder separation unit. After the pellets are separated by a pellet/water separation unit, they are fed to a sieve unit to further remove powder by the sieve. The pellets from which the powder is removed is fed to a vessel and stored as a pellet aggregate.
    • 通过熔融成膜法获得优选用于形成膜的丸粒聚集体。 将由纤维素酰化物和添加剂形成的原料放入料斗中。 颗粒原料从料斗供给到挤出机中,在其中熔融并在水槽中作为股线挤出以冷却链条。 然后将线材进料到切割单元中。 洗涤水从供水单元供应到切割单元的切割部分。 通过切割部将线切成颗粒,并通过粉末分离单元回​​收所产生的粉末。 在颗粒被颗粒/水分离单元分离后,将它们进料到筛单元中以进一步通过筛子除去粉末。 将除去粉末的颗粒送入容器中并作为颗粒聚集体储存。
    • 44. 发明授权
    • Elongation measuring device
    • 伸长率测量装置
    • US07311012B2
    • 2007-12-25
    • US11057186
    • 2005-02-15
    • Tetsuya YoshidaMasaya Yoshida
    • Tetsuya YoshidaMasaya Yoshida
    • G01M19/00G05D3/12G01B21/06B65G43/00
    • G05D3/12
    • An elongation measuring device 10 measures an elongation in a timing belt 4 included in a driving device 1 provided with a drive roller 2. The elongation measuring device 10 is provided with an encoder 11 and a microphotosensor 12. A present angular position of the drive roller 2 measured at a present-stage measuring cycle and a past angular position of the same measured at a past-stage measuring cycle. The difference between the present and the past angular position is due to the elongation of the timing belt 4. An elongation in the timing belt 4 is estimated on the basis of the difference between the present and the past angular position. Time when the timing belt 4 may possibly break is forecast on the basis of the elongation in the timing belt. The worn out timing belt 4 is replaced with a new one before the same breaks.
    • 延伸率测量装置10测量包括在设置有驱动辊2的驱动装置1中的同步皮带4的伸长率。 伸长测量装置10设置有编码器11和微型光电传感器12。 在当前阶段的测量周期测量的驱动辊2的当前角度位置和在过去的测量周期测量的相同的过去的角位置。 当前和过去的角度位置之间的差异是由于同步皮带4的伸长引起的。 基于当前和过去的角位置之间的差来估计同步带4中的伸长。 基于同步皮带的伸长率来预测同步带4可能断裂的时间。 磨损的同步皮带4在相同的断裂之前被更换。
    • 46. 发明申请
    • Optical pickup
    • 光学拾音
    • US20070159933A1
    • 2007-07-12
    • US11650444
    • 2007-01-08
    • Yoshikazu SugimotoTetsuya Yoshida
    • Yoshikazu SugimotoTetsuya Yoshida
    • G11B7/085G11B21/08
    • G11B7/0932G11B7/0933
    • An optical pickup that improves recording and reproducing performances on a disc without increasing the cost includes first and second magnets. The first magnet is placed on protrusions provided to a first wall portion of a base of an actuator portion. Both end portions of the bottom surface of the first magnet, the first wall portion on a surface facing a second wall portion, and a pedestal are adhered together by using an UV adhesive. Similarly, a second magnet is placed on protrusions provided to the second wall portion of the base. Both end portions of the bottom surface of the second magnet, the second wall portion on a surface facing the first wall portion, and a pedestal are adhered together by using an UV adhesive.
    • 在不增加成本的情况下改善盘上的记录和再现性能的光学拾取器包括第一和第二磁体。 第一磁体被放置在提供到致动器部分的基部的第一壁部分的突起上。 第一磁体的底面的两端部,面向第二壁部的面的第一壁部和基座通过使用UV粘合剂粘接在一起。 类似地,第二磁体被放置在设置到基座的第二壁部分的突起上。 第二磁体的底面的两端部,与第一壁部相对的面的第二壁部和基座通过使用UV粘合剂粘接在一起。