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1. 发明申请

US20130147286A1 LINEAR ACTUATOR PROVIDED WITH DUST-PROOF MECHANISM 有权
标题翻译：线性执行机构提供防尘机制
公开(公告)号：US20130147286A1
公开(公告)日：2013-06-13
申请号：US13522263
申请日：2010-12-07
申请人： Toshiyuki Aso , Toshiya Tanaka , Toshiaki Mizuno , Norinobu Ogawa , Minoru Tsukada , Yukitoshi Kobayashi
发明人： Toshiyuki Aso , Toshiya Tanaka , Toshiaki Mizuno , Norinobu Ogawa , Minoru Tsukada , Yukitoshi Kobayashi
IPC分类号： H02K5/00
CPC分类号： H02K5/00 , F16C29/082
摘要： There is provided a linear actuator provided with a dust-proof mechanism capable of preventing dust-proof belts from being deformed, improving a sealing performance between the dust-proof belts and a housing member, and achieving high dust-proof performance irrespective of a size of the linear actuator. The linear actuator provided with the dust-proof mechanism includes: a housing member disposed so as to cover at least a ball screw; an opening portion formed in the housing member so as to extend along a moving locus of a movable stage; and dust-proof belts stretched inside the housing member so as to close the opening portion by being mounted to mounting members disposed both end portions of the housing member, wherein a bypass member for bypassing the dust-proof belts positioned at position overlapped with the movable stage is provided for the movable stage so as to realize movement of the movable member along the opening portion while closing and sealing the opening portion by the dust-proof belts, and in such a linear actuator provided with the dust-proof mechanism, the dust-proof belts are wound up around the mounting member and sandwiched between the mounting member and the end portions of the housing member.
摘要翻译：提供一种线性致动器，其具有能够防止防尘带变形的防尘机构，提高防尘带与壳体部件之间的密封性能，并且不管尺寸如何，都能实现高防尘性能的线性致动器。设置有防尘机构的线性致动器包括：至少覆盖滚珠丝杠而设置的壳体部件; 开口部，其形成在所述壳体部件中，以沿着可动台的移动轨迹延伸; 以及防尘带，其被拉伸在所述壳体部件内，以便通过安装在设置在所述壳体部件的两个端部的安装部件上来封闭所述开口部，其中，旁路部件用于绕过位于与所述可动部件重叠的位置的防尘带为了使可移动部件沿着开口部移动，同时通过防尘带封闭和密封开口部，设置有可动台，在设有防尘机构的线性致动器中，灰尘 - 安全带卷绕在安装构件周围并夹在安装构件和壳体构件的端部之间。

2. 发明授权

US08650978B2 Linear actuator provided with dust-proof mechanism 有权
标题翻译：线性执行器配有防尘机构
公开(公告)号：US08650978B2
公开(公告)日：2014-02-18
申请号：US13522263
申请日：2010-12-07
申请人： Toshiyuki Aso , Toshiya Tanaka , Toshiaki Mizuno , Norinobu Ogawa , Minoru Tsukada , Yukitoshi Kobayashi
发明人： Toshiyuki Aso , Toshiya Tanaka , Toshiaki Mizuno , Norinobu Ogawa , Minoru Tsukada , Yukitoshi Kobayashi
IPC分类号： F16H27/02
CPC分类号： H02K5/00 , F16C29/082
摘要： There is provided a linear actuator provided with a dust-proof mechanism capable of preventing dust-proof belts from being deformed, improving a sealing performance between the dust-proof belts and a housing member, and achieving high dust-proof performance irrespective of a size of the linear actuator. The linear actuator provided with the dust-proof mechanism includes: a housing member disposed so as to cover at least a ball screw; an opening portion formed in the housing member so as to extend along a moving locus of a movable stage; and dust-proof belts stretched inside the housing member so as to close the opening portion by being mounted to mounting members disposed both end portions of the housing member, wherein a bypass member for bypassing the dust-proof belts positioned at position overlapped with the movable stage is provided for the movable stage so as to realize movement of the movable member along the opening portion while closing and sealing the opening portion by the dust-proof belts, and in such a linear actuator provided with the dust-proof mechanism, the dust-proof belts are wound up around the mounting member and sandwiched between the mounting member and the end portions of the housing member.
摘要翻译：提供一种线性致动器，其具有能够防止防尘带变形的防尘机构，提高防尘带与壳体部件之间的密封性能，并且不管尺寸如何，都能实现高防尘性能的线性致动器。设置有防尘机构的线性致动器包括：至少覆盖滚珠丝杠而设置的壳体部件; 开口部，其形成在所述壳体部件中，以沿着可动台的移动轨迹延伸; 以及防尘带，其被拉伸在所述壳体部件内，以便通过安装在设置在所述壳体部件的两个端部的安装部件上来封闭所述开口部，其中，旁路部件用于绕过位于与所述可动部件重叠的位置的防尘带为了使可移动部件能够沿开口部移动，同时通过防尘带封闭开口部而使其移动，在设置有防尘机构的线性致动器中，灰尘 - 安全带卷绕在安装构件周围并夹在安装构件和壳体构件的端部之间。

3. 发明授权

US08272286B2 Linear actuator with dustproof mechanism 有权
标题翻译：线性执行机构，防尘机构
公开(公告)号：US08272286B2
公开(公告)日：2012-09-25
申请号：US12676474
申请日：2008-08-12
申请人： Toshiyuki Aso , Toshiya Tanaka , Norinobu Ogawa , Toshiaki Mizuno , Minoru Tsukada , Yukitoshi Kobayashi
发明人： Toshiyuki Aso , Toshiya Tanaka , Norinobu Ogawa , Toshiaki Mizuno , Minoru Tsukada , Yukitoshi Kobayashi
IPC分类号： F16H3/06 , F16H27/02 , F16H29/02 , F16H29/20
CPC分类号： F16H25/2418 , F16C29/082 , F16H25/2204 , F16H2025/2034 , Y10T74/18712 , Y10T74/1872
摘要： A linear actuator with a dustproof mechanism provides reliable dustproof capability over the entire stroke of the actuator. A linear actuator 100 with a dustproof mechanism includes a ball screw, a movable stage 4 including a ball screw nut that engages the ball screw, the movable stage capable of making linear reciprocating motion in the axial direction of the ball screw in response to rotary motion of the ball screw, a housing member 2 disposed to cover at least the ball screw, openings 27, 28 formed in the housing member 2 along the path along which the movable stage 4 travels, and dustproof belts 29, 30 disposed inside the housing member 2 to block the openings 27, 28. The linear actuator 100 with a dustproof mechanism further includes end plate covers 105a, 105b that cover both ends of the housing member 2 and hence has high dustproof performance.
摘要翻译：具有防尘机构的线性执行器在执行器的整个行程上提供了可靠的防尘能力。具有防尘机构的线性致动器100包括滚珠丝杠，包括与滚珠丝杠接合的滚珠丝杠螺母的活动台4，能够响应于旋转运动而沿滚珠丝杠的轴向线性往复运动的可移动台滚珠丝杠的外壳构件2，至少覆盖滚珠丝杠的外壳构件2，沿着可动台4行进的路径形成在壳体构件2上的开口部27,28，以及设置在壳体构件内的防尘带29,30 具有防尘机构的线性致动器100还包括覆盖壳体构件2的两端的端板盖105a，105b，因此具有高防尘性能。

4. 发明申请

US20100206102A1 LINEAR ACTUATOR WITH DUSTPROOF MECHANISM 有权
标题翻译：具有防尘机构的线性致动器
公开(公告)号：US20100206102A1
公开(公告)日：2010-08-19
申请号：US12676474
申请日：2008-08-12
申请人： Toshiyuki Aso , Toshiya Tanaka , Norinobu Ogawa , Toshiaki Mizuno , Minoru Tsukada , Yukitoshi Kobayashi
发明人： Toshiyuki Aso , Toshiya Tanaka , Norinobu Ogawa , Toshiaki Mizuno , Minoru Tsukada , Yukitoshi Kobayashi
IPC分类号： F16H25/20
CPC分类号： F16H25/2418 , F16C29/082 , F16H25/2204 , F16H2025/2034 , Y10T74/18712 , Y10T74/1872
摘要： A linear actuator with a dustproof mechanism provides reliable dustproof capability over the entire stroke of the actuator. A linear actuator 100 with a dustproof mechanism includes a ball screw, a movable stage 4 including a ball screw nut that engages the ball screw, the movable stage capable of making linear reciprocating motion in the axial direction of the ball screw in response to rotary motion of the ball screw, a housing member 2 disposed to cover at least the ball screw, openings 27, 28 formed in the housing member 2 along the path along which the movable stage 4 travels, and dustproof belts 29, 30 disposed inside the housing member 2 to block the openings 27, 28. The linear actuator 100 with a dustproof mechanism further includes end plate covers 105a, 105b that cover both ends of the housing member 2 and hence has high dustproof performance.
摘要翻译：具有防尘机构的线性执行器在执行器的整个行程上提供了可靠的防尘能力。具有防尘机构的线性致动器100包括滚珠丝杠，包括与滚珠丝杠接合的滚珠丝杠螺母的活动台4，能够响应于旋转运动而沿滚珠丝杠的轴向线性往复运动的可移动台滚珠丝杠的外壳构件2，至少覆盖滚珠丝杠的外壳构件2，沿着可动台4行进的路径形成在壳体构件2上的开口27,28，以及设置在壳体构件内的防尘带29,30 具有防尘机构的线性致动器100还包括覆盖壳体构件2的两端的端板盖105a，105b，因此具有高防尘性能。

5. 发明授权

US08638515B2 Writing data to a storage medium 失效
标题翻译：将数据写入存储介质
公开(公告)号：US08638515B2
公开(公告)日：2014-01-28
申请号：US12836131
申请日：2010-07-14
申请人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
发明人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
IPC分类号： G11B5/09
CPC分类号： G11B20/10527 , G11B2020/10759
摘要： A method includes, in at least one aspect, receiving a data set to be written onto a medium, identifying an index associated with the medium, identifying a first sector and a second sector of the medium, the first sector preceding the second sector, generating an error code for the data set based on the index and the first sector, and writing at least one of the data set or the generated error code into the second sector.
摘要翻译：一种方法在至少一个方面包括：接收要写入介质的数据组，识别与介质相关联的索引，识别介质的第一扇区和第二扇区，第二扇区之前的第一扇区，产生基于索引和第一扇区的数据集的错误代码，以及将数据集或生成的错误代码中的至少一个写入第二扇区。

6. 发明授权

US07907362B2 Magnetic disk controller and method 有权
标题翻译：磁盘控制器及方法
公开(公告)号：US07907362B2
公开(公告)日：2011-03-15
申请号：US12012426
申请日：2008-02-01
申请人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
发明人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
IPC分类号： G11B5/09
CPC分类号： G11B20/1833 , G11B20/10527 , G11B2020/1062 , G11B2220/2516
摘要： Among other disclosed subject matter, a magnetic disk controller can include an index detecting unit to detect an index of the magnetic disk, an error check code generating unit to, after the index detecting unit detects the index, generate a first error check code for first write data based on the first write data and a first physical address of a first sector subsequent to the detected index, and a writing control unit to cause the first error check code generated by the error check code generating unit, the first write data and the first physical address to be written into a second sector subsequent to the first sector.
摘要翻译：在其他公开的主题中，磁盘控制器可以包括检索磁盘的索引的索引检测单元，在索引检测单元检测到索引之后，产生第一错误检查代码的错误检查代码生成单元基于检测到的索引的第一写入数据和第一扇区的第一物理地址写入数据;以及写入控制单元，用于使由错误校验码生成单元生成的第一错误校验码，第一写入数据和第一物理地址被写入第一扇区之后的第二扇区。

7. 发明授权

US07808737B2 Magnetic disk drive 有权
标题翻译：磁盘驱动器
公开(公告)号：US07808737B2
公开(公告)日：2010-10-05
申请号：US11645209
申请日：2006-12-21
申请人： Minoru Tsukada , Soichi Isono , Tomoki Oura , Yoshikatsu Fujii , Koji Takahashi
发明人： Minoru Tsukada , Soichi Isono , Tomoki Oura , Yoshikatsu Fujii , Koji Takahashi
IPC分类号： G11B5/09
CPC分类号： G11B5/59627 , G11B5/5582 , G11B19/04
摘要： Embodiments of the present invention provide a magnetic disk drive capable of controlling write/read positions by a method that takes the disturbance in the circumferential direction of a magnetic disk into consideration, thereby making it possible to improve the positioning accuracy. A magnetic disk drive in accordance with an embodiment of the present invention comprises: a magnetic recording medium on which information is written to each track thereof, the recording medium having a servo signal formed in the each track at specified intervals; a magnetic head including a read head for reading a signal from the magnetic recording medium, and a write head for writing information to the magnetic recording medium. At the time of writing/reading information by the magnetic head, a servo signal is detected from among signals read out by the read head. Information about intervals of the detection is continuously acquired on the basis of the information about the servo-signal detection intervals that have been continuously acquired. The amount of rotational fluctuations of a magnetic disk is calculated; and if the amount of rotational fluctuations exceeds the predetermined allowable range, specified processing relating to at least one of writing and reading is stopped.
摘要翻译：本发明的实施例提供一种能够通过考虑磁盘圆周方向的扰动的方法来控制写/读位置的磁盘驱动器，从而可以提高定位精度。根据本发明的实施例的磁盘驱动器包括：磁记录介质，信息被写入其每个轨道，所述记录介质具有以特定间隔形成在每个轨道中的伺服信号; 包括用于读取来自磁记录介质的信号的读头的磁头和用于将信息写入磁记录介质的写入头。在通过磁头写入/读取信息时，从读取头读出的信号中检测伺服信号。基于已经连续获取的伺服信号检测间隔的信息连续地获取关于检测间隔的信息。计算磁盘的旋转波动量; 并且如果旋转波动量超过预定的允许范围，则停止与写入和读取中的至少一个相关的指定处理。

8. 发明申请

US20080189451A1 Magnetic disk controller and method 有权
标题翻译：磁盘控制器及方法
公开(公告)号：US20080189451A1
公开(公告)日：2008-08-07
申请号：US12012321
申请日：2008-02-01
申请人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
发明人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
IPC分类号： G06F3/00
CPC分类号： G06F3/0661 , G06F3/0607 , G06F3/0619 , G06F3/0656 , G06F3/0676 , G06F12/0866 , G11B20/10527 , G11B20/1833 , G11B2020/1062 , G11B2020/1843 , G11B2220/2516
摘要： Among other disclosed subject matter, a magnetic disk controller includes an interface that receives and transmits data to be written into a magnetic disk. The magnetic disk controller includes a first buffer and a second buffer each of which temporarily stores data that is to be written into at least one sector of the magnetic disk. The magnetic disk controller includes an encoding unit that encodes the data stored in any of the first buffer and the second buffer into data representing a signal to be applied to the magnetic disk. A data width M between the encoding unit and the first and second buffers is at least equal to twice a data width N between the interface and the first and second buffers.
摘要翻译：在其他公开的主题中，磁盘控制器包括接收并发送要写入磁盘的数据的接口。磁盘控制器包括第一缓冲器和第二缓冲器，每个缓冲器和第二缓冲器临时存储要写入到磁盘的至少一个扇区中的数据。磁盘控制器包括编码单元，其将存储在任何第一缓冲器和第二缓冲器中的数据编码成表示要施加到磁盘的信号的数据。编码单元与第一和第二缓冲器之间的数据宽度M至少等于接口与第一和第二缓冲器之间的数据宽度N的两倍。

9. 发明授权

US08514507B2 Processing data for recording to a storage device 有权
标题翻译：处理用于记录到存储设备的数据
公开(公告)号：US08514507B2
公开(公告)日：2013-08-20
申请号：US13615287
申请日：2012-09-13
申请人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
发明人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
IPC分类号： G11B5/09 , G11B5/02
CPC分类号： G06F3/0661 , G06F3/0607 , G06F3/0619 , G06F3/0656 , G06F3/0676 , G06F12/0866 , G11B20/10527 , G11B20/1833 , G11B2020/1062 , G11B2020/1843 , G11B2220/2516
摘要： Methods and apparatus describe processing of data for recording to a storage device. An apparatus includes, in at least one aspect, a plurality of buffers and circuitry configured to encode data stored in one buffer of the plurality of buffers concurrently with storing data in another buffer of the plurality of buffers and to write the encoded data from the one buffer to a storage device concurrently with encoding the stored data in the other buffer.
摘要翻译：方法和装置描述了用于记录到存储设备的数据的处理。一种装置在至少一个方面包括多个缓冲器和电路，其被配置为将存储在多个缓冲器中的一个缓冲器中的数据同时存储在多个缓冲器的另一个缓冲器中的数据进行编码，并将编码的数据从一个缓存到存储设备并与其他缓冲器中存储的数据进行编码。

10. 发明授权

US08458580B2 Magnetic disc controller and method 有权
标题翻译：磁盘控制器及方法
公开(公告)号：US08458580B2
公开(公告)日：2013-06-04
申请号：US12024914
申请日：2008-02-01
申请人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
发明人： Soichi Isono , Minoru Tsukada , Tomoki Oura , Koji Takahashi
IPC分类号： H03M13/00 , G11B5/09
CPC分类号： G06F11/08 , G11B20/10527 , G11B20/1833 , G11B2020/10675 , G11B2020/1222 , G11B2220/2516 , H03M13/09
摘要： A magnetic disk controller includes an error check code generating unit that generates error check codes associated with the encoded pieces of writing data; a first buffer that stores a first encoded piece of writing data and a first error check code associated with the first encoded piece; a second buffer that stores a second encoded piece of writing data and a second error check code associated with the second encoded piece; and a buffer control unit that, in a first period, substantially concurrently with a writing of the first encoded piece and the first error check code from the first buffer into a first sector of the magnetic disk, stores the second encoded piece and the second error check code into the second buffer.
摘要翻译：磁盘控制器包括产生与编码的写入数据相关联的错误校验码的错误校验码产生单元; 存储第一编码写入数据的第一缓冲器和与所述第一编码片段相关联的第一错误校验码; 第二缓冲器，其存储第二编码的写入数据片段和与所述第二编码片段相关联的第二错误校验码; 以及缓冲器控制单元，其在第一时段中基本上同时将第一编码块和第一错误校验码从第一缓冲器写入到磁盘的第一扇区中，存储第二编码块和第二错误检查代码到第二个缓冲区。

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