会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • Medium storage device and medium rotation synchronization processing method for medium storage device
    • 中型存储设备和介质存储设备的中等旋转同步处理方法
    • US20060203371A1
    • 2006-09-14
    • US11231272
    • 2005-09-20
    • Takao AbeShigenori Yanagi
    • Takao AbeShigenori Yanagi
    • G11B5/09G11B5/596
    • G11B5/09G11B5/59627
    • A medium storage device writes or read data on a storage medium synchronizing the rotation of the storage medium with the DSW method for decreasing the gap length considering the rotation jitter. The medium storage device has a controller for generating synchronization timing signals during reading/writing from a clock, and a processing unit for calculating the correction value of the frequency from the measurement result of the servo synchronization mark space of the storage medium. The processing unit judges whether or not the detected interval of the servo synchronization marks is within a predetermined range which is not occurred a frequency compensation to influent an error rate when reading, and corrects the synchronization timing of the controller based on the interval of the servo synchronization marks when the detected interval is judged within the predetermined range.
    • 介质存储设备将存储介质上的数据写入或读取存储介质的旋转,同时使用DSW方法,以考虑旋转抖动来减小间隙长度。 介质存储装置具有用于在从时钟读取/写入期间产生同步定时信号的控制器,以及用于根据存储介质的伺服同步标记空间的测量结果计算频率校正值的处理单元。 所述处理单元判断所检测到的伺服同步标记的间隔是否在不发生频率补偿的预定范围内,以便在读取时影响错误率,并且基于伺服的间隔来校正控制器的同步定时 当在预定范围内判断检测到的间隔时,同步标记。
    • 7. 发明授权
    • Medium storage device and medium rotation synchronization processing method for medium storage device
    • 中型存储设备和介质存储设备的中等旋转同步处理方法
    • US07522363B2
    • 2009-04-21
    • US11182481
    • 2005-07-15
    • Takao AbeShigenori Yanagi
    • Takao AbeShigenori Yanagi
    • G11B5/09
    • G11B5/59616G11B20/1816
    • A medium storage device writes or read data on a storage medium synchronizing the rotation of the storage medium with the DSW method for decreasing the gap length considering the rotation jitter. The medium storage device has a controller for generating synchronization timing signals during reading/writing from a clock, and a processing unit for calculating the correction value of the frequency from the measurement result of the servo synchronization mark space of the storage medium. The processing unit judges whether the servo synchronization mark has been correctly detected and calculates the frequency correction value. Therefore changing the synchronization timing using the SSM interval detected in error can be prevented, and the danger of data corruption can be avoided.
    • 介质存储设备将存储介质上的数据写入或读取存储介质的旋转,同时使用DSW方法,以考虑旋转抖动来减小间隙长度。 介质存储装置具有用于在从时钟读取/写入期间产生同步定时信号的控制器,以及用于根据存储介质的伺服同步标记空间的测量结果计算频率校正值的处理单元。 处理单元判断伺服同步标记是否被正确检测,并计算频率校正值。 因此,可以防止使用错误检测到的SSM间隔来改变同步定时,并且可以避免数据损坏的危险。
    • 8. 发明授权
    • Single-crystal manufacturing apparatus
    • 单晶制造装置
    • US08821636B2
    • 2014-09-02
    • US12936450
    • 2009-04-24
    • Takao AbeKouzou YokotaKouji Mizuishi
    • Takao AbeKouzou YokotaKouji Mizuishi
    • C30B15/02C30B15/14C30B29/06C30B15/00C30B35/00
    • C30B15/14C30B15/00C30B29/06C30B35/00Y10T117/1032Y10T117/1056Y10T117/1068
    • The present invention is a single-crystal manufacturing apparatus based on the Czochralski method having a main chamber configured to accommodate hot zone components including a crucible, and a pull chamber configured to accommodate and take out a single crystal pulled from a raw material melt, the apparatus further comprising a multipurpose chamber interchangeable with the pull chamber, wherein a heating means for heating a raw material charged into the crucible and a cooling means for cooling the hot zone components after pulling the single crystal are placeable in the multipurpose chamber respectively. As a result, there is provided a single-crystal manufacturing apparatus that enables, in manufacture of a single crystal of a large diameter, e.g., approximately 200 mm or more, an operating rate of the single-crystal manufacturing apparatus and productivity of the single crystal to be improved.
    • 本发明是一种基于切克劳斯基法的单晶制造装置,其具有构造成容纳包括坩埚的热区部件的主室和被配置为容纳和取出从原料熔体拉出的单晶的拉腔, 该设备还包括与拉动室可互换的多用途室,其中用于加热装入坩埚的原料的加热装置和用于在拉出单晶之后冷却热区部件的冷却装置分别放置在多用途室中。 结果,提供了一种单晶制造装置,其能够在大直径的单晶例如约200mm以上的制造中,单晶制造装置的工作速率和单晶制造装置的生产率 水晶要改善。
    • 10. 发明授权
    • Apparatus and method for producing single crystal
    • 单晶制造装置及方法
    • US08337616B2
    • 2012-12-25
    • US12734423
    • 2008-12-01
    • Takao Abe
    • Takao Abe
    • C30B35/00C30B15/00
    • C30B29/06C30B15/16Y10T117/10Y10T117/1024Y10T117/1068Y10T117/1072Y10T117/1088
    • A single-crystal manufacturing apparatus comprises a chamber, a crucible in the chamber, a heater arranged around the crucible, a lifting mechanism for lifting a seed crystal, and a guide passage for the seed crystal and a grown single crystal. In the single-crystal manufacturing apparatus, a material polycrystal contained the crucible is melted by a heater, and the seed crystal is made to contact the molten polycrystal and is lifted. The single-crystal manufacturing apparatus comprises a cylindrical quartz tube having a curved bottom portion, and a dome-shaped quartz plate. The curved bottom portion faces the crucible from the upper portion of the chamber through the guide passage. The quartz plate is arranged to enclose the quartz tube. The quartz tube has a reflecting structure for reflecting a heat ray from at least its bottom portion whereas the quartz plate has a reflecting structure for reflecting the heat ray to the crucible.
    • 单晶体制造装置包括室,坩埚在室内,在坩埚周围设置的加热器,用于提升晶种的提升机构,以及用于晶种的引导通道和生长的单晶。 在单晶体制造装置中,包含坩埚的多晶体被加热器熔化,使晶种与熔融的多晶体接触并提升。 单晶制造装置包括具有弯曲底部的圆柱形石英管和圆顶状石英板。 弯曲的底部部分通过引导通道从腔室的上部面向坩埚。 石英板被设置成封闭石英管。 石英管具有用于从至少其底部反射热射线的反射结构,而石英板具有用于将热射线反射到坩埚的反射结构。