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1. 发明授权

US07584070B2 Testing/adjusting method and test control apparatus for rotating disk storage devices 失效
公开(公告)号：US07584070B2
公开(公告)日：2009-09-01
申请号：US11177028
申请日：2005-07-07
申请人： Yasuhiro Kotani , Hiroaki Suzuki , Makoto Takase
发明人： Yasuhiro Kotani , Hiroaki Suzuki , Makoto Takase
IPC分类号： G01L25/00
CPC分类号： G06F11/2221 , G11B20/1816
摘要： Embodiments of the invention provide a method of testing/adjusting magnetic disk devices, in which the method allows the tests/adjustments to be conducted by solving problems due to the data sizes and characteristics of test/adjustment programs. After assembly of a magnetic disk device, setup of various parameters, magnetic disk defect registration, and other test/adjustment steps are executed. Execution of the test/adjustment programs does not require a special test apparatus since they are executed in the magnetic disk device to be tested. In addition, the test/adjustment programs are formed up of multiple phases, and each phase is sequentially executed. Adoption of this program structure keeps the tests/adjustments clear from restrictions due to the data sizes and characteristics of the test/adjustment programs.

2. 发明申请

US20060009939A1 Testing/adjusting method and test control apparatus for rotating disk storage devices 失效
公开(公告)号：US20060009939A1
公开(公告)日：2006-01-12
申请号：US11177028
申请日：2005-07-07
申请人： Yasuhiro Kotani , Hiroaki Suzuki , Makoto Takase
发明人： Yasuhiro Kotani , Hiroaki Suzuki , Makoto Takase
IPC分类号： G01M19/00
CPC分类号： G06F11/2221 , G11B20/1816
摘要： Embodiments of the invention provide a method of testing/adjusting magnetic disk devices, in which the method allows the tests/adjustments to be conducted by solving problems due to the data sizes and characteristics of test/adjustment programs. After assembly of a magnetic disk device, setup of various parameters, magnetic disk defect registration, and other test/adjustment steps are executed. Execution of the test/adjustment programs does not require a special test apparatus since they are executed in the magnetic disk device to be tested. In addition, the test/adjustment programs are formed up of multiple phases, and each phase is sequentially executed. Adoption of this program structure keeps the tests/adjustments clear from restrictions due to the data sizes and characteristics of the test/adjustment programs.

3. 发明申请

US20090204356A1 Testing/adjusting method and test control apparatus for rotating disk storage devices 审中-公开
标题翻译：用于旋转磁盘存储设备的测试/调整方法和测试控制装置
公开(公告)号：US20090204356A1
公开(公告)日：2009-08-13
申请号：US12384919
申请日：2009-04-10
申请人： Yasuhiro Kotani , Hiroaki Suzuki , Makoto Takase
发明人： Yasuhiro Kotani , Hiroaki Suzuki , Makoto Takase
IPC分类号： G06F19/00
CPC分类号： G06F11/2221 , G11B20/1816
摘要： Embodiments of the invention provide a method of testing/adjusting magnetic disk devices, in which the method allows the tests/adjustments to be conducted by solving problems due to the data sizes and characteristics of test/adjustment programs. After assembly of a magnetic disk device, setup of various parameters, magnetic disk defect registration, and other test/adjustment steps are executed. Execution of the test/adjustment programs does not require a special test apparatus since they are executed in the magnetic disk device to be tested. In addition, the test/adjustment programs are formed up of multiple phases, and each phase is sequentially executed. Adoption of this program structure keeps the tests/adjustments clear from restrictions due to the data sizes and characteristics of the test/adjustment programs.
摘要翻译：本发明的实施例提供了一种测试/调整磁盘装置的方法，其中该方法允许通过解决由于测试/调整程序的数据尺寸和特性而引起的问题来进行测试/调整。在组装磁盘装置之后，执行各种参数的设置，磁盘缺陷配准以及其他测试/调整步骤。测试/调整程序的执行不需要特殊的测试装置，因为它们在要测试的磁盘装置中被执行。此外，测试/调整程序由多个阶段组成，每个阶段依次执行。由于测试/调整程序的数据大小和特性，采用此程序结构可以使测试/调整清楚，从而限制。

4. 发明授权

US07620740B2 Storage devices and method of transferring file between the devices 有权
标题翻译：存储设备和在设备之间传输文件的方法
公开(公告)号：US07620740B2
公开(公告)日：2009-11-17
申请号：US11084693
申请日：2005-03-18
申请人： Makoto Takase , Kohji Takasaki , Minoru Hashimoto , Kenji Okada , Hiroshi Oshikawa , Yasuhiro Kotani , Satoshi Yamamoto , Keishi Takahashi
发明人： Makoto Takase , Kohji Takasaki , Minoru Hashimoto , Kenji Okada , Hiroshi Oshikawa , Yasuhiro Kotani , Satoshi Yamamoto , Keishi Takahashi
IPC分类号： G06F17/00
CPC分类号： G11B5/86 , G06F3/0604 , G06F3/0632 , G06F3/0634 , G06F3/0689
摘要： A file is transferred directly between a parent magnetic-disk device and a child magnetic-disk device. In one embodiment, a parent magnetic-disk device has a host-mode execution program, whereas a child magnetic-disk device is capable operating in a device mode as is the case with an ordinary magnetic-disk device. The parent magnetic-disk device has an operating-mode-setting unit including a special-purpose jumper block. An MPU employed in the parent magnetic-disk device executes the host-mode execution program to put the parent magnetic-disk device in a host mode. At an activation time, the MPU refers to the logic of the special jumper block to start an operation in the host mode. The MPU controls the parent magnetic-disk device to directly transfer a file to the child magnetic-disk device. Thus, the file can be transferred between the parent and child magnetic-disk devices without intervention by a host computer.
摘要翻译：文件直接在父磁盘装置和子磁盘装置之间传送。在一个实施例中，母磁盘装置具有主机模式执行程序，而子磁盘装置能够像普通磁盘装置一样在设备模式下运行。母磁盘装置具有包括专用跳线块的操作模式设定单元。在母磁盘装置中使用的MPU执行主机模式执行程序以将母磁盘装置置于主机模式。在激活时，MPU参考专用跳线块的逻辑，以在主机模式下开始运行。 MPU控制母磁盘装置将文件直接传送到子磁盘装置。因此，该文件可以在父磁盘和子磁盘设备之间进行传输，而无需主计算机的干预。

5. 发明申请

US20050207253A1 Storage devices and method of transferring file between the devices 有权
标题翻译：存储设备和在设备之间传输文件的方法
公开(公告)号：US20050207253A1
公开(公告)日：2005-09-22
申请号：US11084693
申请日：2005-03-18
申请人： Makoto Takase , Kohji Takasaki , Minoru Hashimoto , Kenji Okada , Hiroshi Oshikawa , Yasuhiro Kotani , Satoshi Yamamoto , Keishi Takahashi
发明人： Makoto Takase , Kohji Takasaki , Minoru Hashimoto , Kenji Okada , Hiroshi Oshikawa , Yasuhiro Kotani , Satoshi Yamamoto , Keishi Takahashi
IPC分类号： G06F3/06 , G11B5/86 , G11B20/10 , H01L31/119
CPC分类号： G11B5/86 , G06F3/0604 , G06F3/0632 , G06F3/0634 , G06F3/0689
摘要： A file is transferred directly between a parent magnetic-disk device and a child magnetic-disk device. In one embodiment, a parent magnetic-disk device has a host-mode execution program, whereas a child magnetic-disk device is capable operating in a device mode as is the case with an ordinary magnetic-disk device. The parent magnetic-disk device has an operating-mode-setting unit including a special-purpose jumper block. An MPU employed in the parent magnetic-disk device executes the host-mode execution program to put the parent magnetic-disk device in a host mode. At an activation time, the MPU refers to the logic of the special jumper block to start an operation in the host mode. The MPU controls the parent magnetic-disk device to directly transfer a file to the child magnetic-disk device. Thus, the file can be transferred between the parent and child magnetic-disk devices without intervention by a host computer.
摘要翻译：文件直接在父磁盘装置和子磁盘装置之间传送。在一个实施例中，母磁盘装置具有主机模式执行程序，而子磁盘装置能够像普通磁盘装置一样在设备模式下运行。母磁盘装置具有包括专用跳线块的操作模式设定单元。在母磁盘装置中使用的MPU执行主机模式执行程序以将母磁盘装置置于主机模式。在激活时，MPU参考专用跳线块的逻辑，以在主机模式下开始运行。 MPU控制母磁盘装置将文件直接传送到子磁盘装置。因此，该文件可以在父磁盘和子磁盘设备之间进行传输，而无需主计算机的干预。

6. 发明授权

US07428119B2 Magnetic disk drive with head retraction control 失效
标题翻译：带磁头回缩控制的磁盘驱动器
公开(公告)号：US07428119B2
公开(公告)日：2008-09-23
申请号：US11583211
申请日：2006-10-18
申请人： Kenji Kuroki , Toru Aida , Kenichi Kuramoto , Yasuhiro Kotani
发明人： Kenji Kuroki , Toru Aida , Kenichi Kuramoto , Yasuhiro Kotani
IPC分类号： G11B21/02
CPC分类号： G11B5/54 , G11B5/5526 , G11B19/043 , G11B21/12
摘要： Embodiments of the invention improve utility of a magnetic disk drive in which a head is retracted if the magnetic disk drive is in a dropping state. In one embodiment, an HDC/MPU provided in a magnetic disk drive judges whether the magnetic disk drive is in a dropping state based on an output from an acceleration sensor which may detect an acceleration and performs a retraction operation of a head. After the HDC/MPU judges that a drop is occurring, the HDC/MPU detects whether the drop judgment is incorrect according to whether a shock sensor detects a shock occurrence and changes the drop judgment condition based on a detection history of detected incorrect judgments.
摘要翻译：本发明的实施例提高了如果磁盘驱动器处于下降状态时磁头被缩回的磁盘驱动器的实用性。在一个实施例中，设置在磁盘驱动器中的HDC / MPU基于可以检测加速度并执行头部的缩回操作的加速度传感器的输出来判断磁盘驱动器是否处于丢弃状态。在HDC / MPU判定发生下降之后，根据检测到的错误判断的检测历史，HDC / MPU根据冲击传感器是否检测到冲击发生并改变下降判断条件来检测丢失判定是否不正确。

7. 发明申请

US20060139812A1 Magnetic disk drive with efficient layout of circuit elements 有权
标题翻译：磁盘驱动器具有电路元件的高效布局
公开(公告)号：US20060139812A1
公开(公告)日：2006-06-29
申请号：US11317510
申请日：2005-12-22
申请人： Yasuhiro Kotani , Akira Morita , Hiroki Kitahori
发明人： Yasuhiro Kotani , Akira Morita , Hiroki Kitahori
IPC分类号： G11B5/48 , G11B21/16
CPC分类号： G11B5/4846
摘要： Embodiments of the invention provide an efficient layout of circuit elements on a circuit board. A hard disk drive (HDD) according to one embodiment of the present invention is provided with a circuit board. The circuit board has an IC of HDC, MPU, and R/W channel, an IC of MDU, an SPM aperture, and a carriage bearing aperture. The IC is provided on the circuit board on the side where the center of a carriage bearing protrusion is positioned with respect to a central line AB parallel to the short sides of the surface of the housing and on the side opposite to the side where the center of the carriage bearing protrusion is positioned with respect to a central line CD parallel to the long sides of the surface of the housing. The IC of MDU is provided on the circuit board on the side where the center of the carriage bearing protrusion is positioned with respect to the central line CD and at a position between the center of an SPM protrusion and the center of the carriage bearing protrusion in the longitudinal direction of the surface of the housing.
摘要翻译：本发明的实施例提供了电路板上的电路元件的有效布局。根据本发明的一个实施例的硬盘驱动器（HDD）设置有电路板。电路板具有HDC，MPU和R / W通道的IC，MDU的IC，SPM孔和支架孔。 IC在电路板上设置有一个滑架轴承突起的中心相对于平行于壳体表面的短边的中心线AB以及与该中心线相对的一侧滑架轴承突起相对于平行于壳体表面的长边的中心线CD定位。 MDU的IC设置在电路板上，其中滑架轴承突起的中心相对于中心线CD定位在一侧，并且在SPM突起的中心和滑架轴承突起的中心之间的位置处壳体表面的纵向方向。

8. 发明授权

US4763292A Printer controller 失效
标题翻译：打印机控制器
公开(公告)号：US4763292A
公开(公告)日：1988-08-09
申请号：US859197
申请日：1986-04-28
申请人： Yasuhiro Kotani , Koichi Oda , Shoichi Kawai
发明人： Yasuhiro Kotani , Koichi Oda , Shoichi Kawai
IPC分类号： G06F3/12 , G06F15/02
CPC分类号： G06F15/0233
摘要： An electronic calculator apparatus includes a keyboard for inputting numerical and function data, a printer for printing out on a record medium a sequence of data input by the keys and calculation results related to the data, and a printer controller for determining the content and format of the data printed out. The printer controller has the capability of recognizing when two successive function keys are actuated, and instructs the printer to print out on the record medium two successive function symbols without any numerical data symbols therebetween corresponding to symbols on the successively actuated function keys. Accordingly, an operator may study the record medium and locate amended function input data in regions where two function symbols ar juxtaposed.
摘要翻译：电子计算器装置包括用于输入数字和功能数据的键盘，用于在记录介质上打印由键输入的数据序列和与该数据相关的计算结果的打印机控制器，以及用于确定内容和格式的打印机控制器数据打印出来。打印机控制器能够识别何时启动两个连续的功能键，并且指示打印机在记录介质上打印两个连续的功能符号，而在其之间没有任何数字数据符号，它们与依次致动的功能键上的符号相对应。因此，操作者可以研究记录介质并将修正的功能输入数据定位在两个功能符号并置的区域中。

9. 发明授权

US08035915B2 Magnetic disk drive having circuit board apertures fitted with protrusions to achieve efficient layout of circuit elements 有权
标题翻译：磁盘驱动器具有电路元件的高效布局
公开(公告)号：US08035915B2
公开(公告)日：2011-10-11
申请号：US11317510
申请日：2005-12-22
申请人： Yasuhiro Kotani , Akira Morita , Hiroki Kitahori
发明人： Yasuhiro Kotani , Akira Morita , Hiroki Kitahori
IPC分类号： G11B5/012
CPC分类号： G11B5/4846
摘要： Embodiments of the invention provide an efficient layout of circuit elements on a circuit board. A hard disk drive (HDD) according to one embodiment of the present invention is provided with a circuit board. The circuit board has an IC of HDC, MPU, and R/W channel, an IC of MDU, an SPM aperture, and a carriage bearing aperture. The IC is provided on the circuit board on the side where the center of a carriage bearing protrusion is positioned with respect to a central line AB parallel to the short sides of the surface of the housing and on the side opposite to the side where the center of the carriage bearing protrusion is positioned with respect to a central line CD parallel to the long sides of the surface of the housing. The IC of MDU is provided on the circuit board on the side where the center of the carriage bearing protrusion is positioned with respect to the central line CD and at a position between the center of an SPM protrusion and the center of the carriage bearing protrusion in the longitudinal direction of the surface of the housing.
摘要翻译：本发明的实施例提供了电路板上的电路元件的有效布局。根据本发明的一个实施例的硬盘驱动器（HDD）设置有电路板。电路板具有HDC，MPU和R / W通道的IC，MDU的IC，SPM孔和支架孔。 IC在电路板上设置有一个滑架轴承突起的中心相对于平行于壳体表面的短边的中心线AB以及与该中心线相对的一侧滑架轴承突起相对于平行于壳体表面的长边的中心线CD定位。 MDU的IC设置在电路板上，其中滑架轴承突起的中心相对于中心线CD定位在一侧，并且在SPM突起的中心和滑架轴承突起的中心之间的位置处壳体表面的纵向方向。

10. 发明申请

US20090034114A1 Magnetic disk drive with head retraction control 失效
标题翻译：带磁头回缩控制的磁盘驱动器
公开(公告)号：US20090034114A1
公开(公告)日：2009-02-05
申请号：US12284231
申请日：2008-09-19
申请人： Kenji Kuroki , Toru Aida , Kenichi Kuramoto , Yasuhiro Kotani
发明人： Kenji Kuroki , Toru Aida , Kenichi Kuramoto , Yasuhiro Kotani
IPC分类号： G11B21/02
CPC分类号： G11B5/54 , G11B5/5526 , G11B19/043 , G11B21/12
摘要： Embodiments of the invention improve utility of a magnetic disk drive in which a head is retracted if the magnetic disk drive is in a dropping state. In one embodiment, an HDC/MPU provided in a magnetic disk drive judges whether the magnetic disk drive is in a dropping state based on an output from an acceleration sensor which may detect an acceleration and performs a retraction operation of a head. After the HDC/MPU judges that a drop is occurring, the HDC/MPU detects whether the drop judgment is incorrect according to whether a shock sensor detects a shock occurrence and changes the drop judgment condition based on a detection history of detected incorrect judgments.
摘要翻译：本发明的实施例提高了如果磁盘驱动器处于下降状态时磁头被缩回的磁盘驱动器的实用性。在一个实施例中，设置在磁盘驱动器中的HDC / MPU基于可以检测加速度并执行头部的缩回操作的加速度传感器的输出来判断磁盘驱动器是否处于丢弃状态。在HDC / MPU判定发生下降之后，根据检测到的错误判断的检测历史，HDC / MPU根据冲击传感器是否检测到冲击发生并改变下降判断条件来检测丢失判定是否不正确。

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