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1. 发明申请

US20080068987A1 Loop network system and data storage devices included therein 审中-公开
标题翻译：环路网络系统和其中包含的数据存储设备
公开(公告)号：US20080068987A1
公开(公告)日：2008-03-20
申请号：US11897054
申请日：2007-08-28
申请人： Mutsuya Hida , Akira Kojima , Takeshi Shikama , Yoshinori Makita
发明人： Mutsuya Hida , Akira Kojima , Takeshi Shikama , Yoshinori Makita
IPC分类号： G01R31/08 , H04L12/42
CPC分类号： H04L12/42
摘要： Embodiments of the present invention provide a loop network system and data storage devices connected thereto where the data storage devices (nodes) can perform effective pieces of processing and the probability of error occurrence can be reduced. One embodiment according to the present invention includes a Fibre Channel Arbitrated Loop network, a Host controller and multiple HDDs connected thereto. A port on the network outputs parameters to control loop initialization processing as well as a LIP Order Set. Each port performs loop initialization processing according to the received parameters and transfers the received LIP Order Set with parameters appended to the down stream.
摘要翻译：本发明的实施例提供了一种环路网络系统和连接到其上的数据存储设备，其中数据存储设备（节点）可以执行有效的处理部分并且可以减少错误发生的概率。根据本发明的一个实施例包括光纤通道仲裁环路网络，主机控制器和与其连接的多个HDD。网络上的端口输出参数以控制回路初始化处理以及LIP订单集。每个端口根据接收到的参数执行循环初始化处理，并将附加的参数传送给接收到的LIP订单集。

2. 发明申请

US20080123523A1 Loop network system, a device included therein, and a method for determining connecting status of the device to the network 审中-公开
标题翻译：环路网络系统，其中包括的设备，以及用于确定设备到网络的连接状态的方法
公开(公告)号：US20080123523A1
公开(公告)日：2008-05-29
申请号：US11983127
申请日：2007-11-06
申请人： Hisatoshi Iwata , Mutsuya Hida , Akira Kojima , Yoshinori Makita
发明人： Hisatoshi Iwata , Mutsuya Hida , Akira Kojima , Yoshinori Makita
IPC分类号： G06F11/07
CPC分类号： H04L12/403
摘要： Embodiments in accordance with the present invention relate to determination of a connecting status of a device in a system constituted by a plurality of devices connected via information transmission path in a loop, such as fibre channel arbitrated loop. Particular embodiments of the present invention may help to prevent a bypassed device from performing an improper process at a loop initialization process. According to one embodiment, each device checks its own bypass status at a loop initialization process. The device which has become a loop master determines that it is not bypassed by itself. In an address obtaining step, the device checks whether or not the device itself can actually obtain the address which the device tried to obtain by means of a bit map of the received frame and determines that the device is not bypassed if the address is not obtained. The device checks whether or not the address which has been stored in a predetermined position of a position map exists. If it does not exist, the device determines that it is bypassed.
摘要翻译：根据本发明的实施例涉及确定由通过诸如光纤信道仲裁环路之类的循环中的信息传输路径连接的多个设备构成的系统中的设备的连接状态。本发明的特定实施例可以有助于防止旁路设备在循环初始化过程中执行不正确的过程。根据一个实施例，每个设备在循环初始化过程中检查其自身的旁路状态。已经成为环路主设备的设备确定它不被其自身旁路。在地址获取步骤中，设备检查设备本身是否可以通过接收到的帧的位映射实际获得设备尝试获取的地址，并且如果未获得地址则确定该设备不被旁路。该装置检查存储在位置图的预定位置中的地址是否存在。如果它不存在，则设备确定它被绕过。

3. 发明申请

US20070220402A1 Auxiliary storage device and read/write method 审中-公开
标题翻译：辅助存储设备和读/写方式
公开(公告)号：US20070220402A1
公开(公告)日：2007-09-20
申请号：US11652388
申请日：2007-01-10
申请人： Eiji Hagi , Takeshi Shikama , Takayuki Umemoto , Akira Kojima
发明人： Eiji Hagi , Takeshi Shikama , Takayuki Umemoto , Akira Kojima
IPC分类号： G11C29/00
CPC分类号： G11B20/10527 , G11B2020/1062 , G11B2020/10675 , G11B2220/2516
摘要： Embodiments in accordance with the present invention provide an auxiliary storage device that prevents performance degradation and collects data useful for buffer failure analysis. In one embodiment, a data set including user data and cyclic redundancy check (CRC) information is temporarily stored in a buffer. If a CRC error is detected in a data set that is read from the buffer during a data write or data read, the contents of the data set and the affected buffer address are recorded on a nonvolatile recording medium. Further, the buffer address is disabled. This makes it possible to store the data for reproducing a soft error that occurs in the buffer and prevent the performance of the auxiliary storage device from being degraded by a buffer error.
摘要翻译：根据本发明的实施例提供一种辅助存储装置，其防止性能下降并收集对缓冲器故障分析有用的数据。在一个实施例中，包括用户数据和循环冗余校验（CRC）信息的数据集被临时存储在缓冲器中。如果在数据写入或数据读取期间从缓冲器读取的数据集中检测到CRC错误，则数据集的内容和受影响的缓冲器地址被记录在非易失性记录介质上。此外，缓冲区地址被禁用。这使得可以存储用于再现缓冲器中出现的软错误的数据，并且防止辅助存储装置的性能被缓冲器错误降级。

4. 发明申请

US20060034008A1 Failure prediction method for magnetic disk devices, and a magnetic disk device using the same 失效
标题翻译：磁盘装置的故障预测方法以及使用其的磁盘装置
公开(公告)号：US20060034008A1
公开(公告)日：2006-02-16
申请号：US11193925
申请日：2005-07-28
申请人： Akira Kojima , Toru Miyazaki , Kunihiro Nunomura , Takeshi Shikama
发明人： Akira Kojima , Toru Miyazaki , Kunihiro Nunomura , Takeshi Shikama
IPC分类号： G11B5/09
CPC分类号： G11B19/04 , G11B20/18 , G11B20/1816
摘要： A warning against the possible failure is accurately sent from the magnetic disk device to a host device. In one embodiment, error indices per unit time are stored discontinuously/continuously for each magnetic head, and if the new index (partial integral error rate) updated with the stored multiple error indices as the items to be monitored satisfies required conditions, this state is diagnosed as an abnormality or a pseudo-abnormality, and reported to the host device. The partial integral error rate is updated with an increase in the number of sets of error indices. Each time a new set of error indices per unit time are stored, the oldest of the existing error indices to be monitored is discarded and one of the new error indexes is added. In this way, a new partial integral error rate is calculated from the fixed number of new sets of error indices to be monitored. When the partial integral error rate increases above a second required threshold, this state is reported as an abnormality to the host device since a failure is most likely to occur in the magnetic disk device.
摘要翻译：从磁盘装置向主机装置准确地发送可能发生故障的警告。在一个实施例中，对于每个磁头，每单位时间的误差指数被不连续/连续地存储，并且如果作为被监视项目的所存储的多个误差索引更新的新索引（部分积分误差率）满足所需条件，则该状态为诊断为异常或伪异常，并报告给主机。部分积分误差率随误差指数集合数量的增加而更新。每次存储每单位时间新的一组错误索引时，将丢弃要监视的最旧的现有错误索引，并添加一个新的错误索引。以这种方式，从要监视的新的误差指数集合计算新的部分积分误差率。当部分积分误差率增加到高于第二所需阈值时，该状态被报告为主机设备的异常，因为在磁盘设备中最可能发生故障。

5. 发明授权

US07369339B2 Failure prediction method for magnetic disk devices, and a magnetic disk device using the same 失效
标题翻译：磁盘装置的故障预测方法以及使用其的磁盘装置
公开(公告)号：US07369339B2
公开(公告)日：2008-05-06
申请号：US11193925
申请日：2005-07-28
申请人： Akira Kojima , Toru Miyazaki , Kunihiro Nunomura , Takeshi Shikama
发明人： Akira Kojima , Toru Miyazaki , Kunihiro Nunomura , Takeshi Shikama
IPC分类号： G11B27/36 , G11B5/09 , G06F11/00
CPC分类号： G11B19/04 , G11B20/18 , G11B20/1816
摘要： A warning against the possible failure is accurately sent from the magnetic disk device to a host device. In one embodiment, error indices per unit time are stored discontinuously/continuously for each magnetic head, and if the new index (partial integral error rate) updated with the stored multiple error indices as the items to be monitored satisfies required conditions, this state is diagnosed as an abnormality or a pseudo-abnormality, and reported to the host device. The partial integral error rate is updated with an increase in the number of sets of error indices. Each time a new set of error indices per unit time are stored, the oldest of the existing error indices to be monitored is discarded and one of the new error indexes is added. In this way, a new partial integral error rate is calculated from the fixed number of new sets of error indices to be monitored. When the partial integral error rate increases above a second required threshold, this state is reported as an abnormality to the host device since a failure is most likely to occur in the magnetic disk device.
摘要翻译：从磁盘装置向主机装置准确地发送可能发生故障的警告。在一个实施例中，对于每个磁头，每单位时间的误差指数被不连续/连续地存储，并且如果作为被监视项目的所存储的多个误差索引更新的新索引（部分积分误差率）满足所需条件，则该状态为诊断为异常或伪异常，并报告给主机。部分积分误差率随误差指数集合数量的增加而更新。每次存储每单位时间新的一组错误索引时，将丢弃要监视的最旧的现有错误索引，并添加一个新的错误索引。以这种方式，从要监视的新的误差指数集合计算新的部分积分误差率。当部分积分误差率增加到高于第二所需阈值时，该状态被报告为主机设备的异常，因为在磁盘设备中最可能发生故障。

6. 发明授权

US07657794B2 Data storage device and error recovery method 失效
标题翻译：数据存储设备和错误恢复方法
公开(公告)号：US07657794B2
公开(公告)日：2010-02-02
申请号：US11444604
申请日：2006-05-31
申请人： Masatoshi Ichikawa , Akira Kojima , Yoshinori Makita , Kazunari Kose
发明人： Masatoshi Ichikawa , Akira Kojima , Yoshinori Makita , Kazunari Kose
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0727
摘要： Embodiments of the invention provide an error recovery scheme that allows a data read/write error in a data storage device to be processed within a short time, and a data storage device that attempts error recovery using the error recovery scheme. In one embodiment, a data storage device conducts an error recovery process for a data access error in accordance with an error recovery procedure having multiple error recovery steps; the data storage device including a head that accesses a data region of a user data storage medium, and a controller that controls the error recovery process by using not only address information of the sector where the access error to the data region has occurred, but also an error recovery log which has address information of the data region and past error recovery information associated with the latter address information.
摘要翻译：本发明的实施例提供了允许在短时间内处理数据存储装置中的数据读/写错误的错误恢复方案，以及使用错误恢复方案尝试错误恢复的数据存储装置。在一个实施例中，数据存储设备根据具有多个错误恢复步骤的错误恢复过程进行数据访问错误的错误恢复过程; 该数据存储装置包括访问用户数据存储介质的数据区域的头部和控制器，该控制器不仅通过使用已经发生了对数据区域的访问错误的扇区的地址信息来控制错误恢复处理，而且还错误恢复日志，其具有与后一地址信息相关联的数据区域和过去错误恢复信息的地址信息。

7. 发明申请

US20060271809A1 Data storage device and error recovery method 失效
标题翻译：数据存储设备和错误恢复方法
公开(公告)号：US20060271809A1
公开(公告)日：2006-11-30
申请号：US11444604
申请日：2006-05-31
申请人： Masatoshi Ichikawa , Akira Kojima , Yoshinori Makita , Kazunari Kose
发明人： Masatoshi Ichikawa , Akira Kojima , Yoshinori Makita , Kazunari Kose
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0727
摘要： Embodiments of the invention provide an error recovery scheme that allows a data read/write error in a data storage device to be processed within a short time, and a data storage device that attempts error recovery using the error recovery scheme. In one embodiment, a data storage device conducts an error recovery process for a data access error in accordance with an error recovery procedure having multiple error recovery steps; the data storage device including a head that accesses a data region of a user data storage medium, and a controller that controls the error recovery process by using not only address information of the sector where the access error to the data region has occurred, but also an error recovery log which has address information of the data region and past error recovery information associated with the latter address information.
摘要翻译：本发明的实施例提供了允许在短时间内处理数据存储装置中的数据读/写错误的错误恢复方案，以及使用错误恢复方案尝试错误恢复的数据存储装置。在一个实施例中，数据存储设备根据具有多个错误恢复步骤的错误恢复过程进行数据访问错误的错误恢复过程; 该数据存储装置包括访问用户数据存储介质的数据区域的头部和控制器，该控制器不仅通过使用已经发生了对数据区域的访问错误的扇区的地址信息来控制错误恢复处理，而且还错误恢复日志，其具有与后一地址信息相关联的数据区域和过去错误恢复信息的地址信息。

8. 发明授权

US07874428B2 Structure for air-packing device 有权
标题翻译：空气包装装置结构
公开(公告)号：US07874428B2
公开(公告)日：2011-01-25
申请号：US12261784
申请日：2008-10-30
申请人： Akira Kojima , Wei-Wen Peng
发明人： Akira Kojima , Wei-Wen Peng
IPC分类号： B65D81/02
CPC分类号： B65D81/052
摘要： An air-packing device has an improved shock absorbing capability to protect a product in a container box. The air-packing device is comprised of first and second thermoplastic films where predetermined portions are bonded thereby creating a plurality of air containers, a plurality of heat-seal lands each sealing the first and second thermoplastic films in a small area of the air container thereby creating a plurality of series connected air cells for each air container, a plurality of check valves for corresponding air containers for allowing the compressed air to flow in a forward direction. The plurality of heat-seal lands at predetermined sides of the air-packing device create triangled areas of the air cells, and the air-packing device is folded at the heat-seal lands, thereby creating an inner space for packing a product therein.
摘要翻译：空气包装装置具有改善的冲击吸收能力以保护容器箱中的产品。空气包装装置由第一和第二热塑性薄膜组成，其中预定部分被粘合，从而形成多个空气容器，多个热封层，每个热封层将密封第一和第二热塑性薄膜密封在空气容器的小区域中，为每个空气容器形成多个串联连接的空气囊，多个止回阀用于相应的空气容器，用于允许压缩空气向前流动。空气包装装置的预定侧的多个热封区域形成气室的三角形区域，并且空气包装装置在热封区域折叠，从而形成用于在其中包装产品的内部空间。

9. 外观设计

USD557302S1 Video camera with digital video disc player 有权
公开(公告)号：USD557302S1
公开(公告)日：2007-12-11
申请号：US29253905
申请日：2006-02-15
申请人： Akira Kojima , Atsushi Ishibashi , Shinichi Morita , Koutaro Nomura , Minoru Ikeda , Keiichi Tadokoro
设计人： Akira Kojima , Atsushi Ishibashi , Shinichi Morita , Koutaro Nomura , Minoru Ikeda , Keiichi Tadokoro

10. 发明授权

US07280151B2 Video camera with a rotatable grip unit 有权
标题翻译：具有可旋转手柄单元的摄像机
公开(公告)号：US07280151B2
公开(公告)日：2007-10-09
申请号：US10785052
申请日：2004-02-25
申请人： Akira Kojima , Yuichiro Kota , Minoru Ikeda
发明人： Akira Kojima , Yuichiro Kota , Minoru Ikeda
IPC分类号： H04N5/225
CPC分类号： H04N5/2252 , H04N5/23293
摘要： A video camera is disclosed which can make photographing without any compulsion. A rotary grip is provided on a side face of a camera body so as to be rotatable relative to the camera body, the camera body having an image pickup device, a camera lens and a circuit board of various circuits. A hand strap is attached to the rotary grip. For carrying the video camera, the fingers other than the thumb of one hand are inserted between the rotary grip and the hand strap so that the tips thereof are caught on a peripheral surface of the rotary grip. A liquid crystal display monitor and an operating unit are integral with the peripheral surface of the rotary grip, and when the rotary grip is rotated relative to the camera body unit, the hand strap, as well as the liquid crystal display monitor and the operating unit, also rotate. Thus, the direction of the liquid crystal display monitor and that of the operating unit can be changed with respect to a photographing direction, and it is also possible to change the way of carrying the video camera.
摘要翻译：公开了一种摄像机，其可以在没有任何强制的情况下进行拍摄。旋转夹具设置在照相机主体的侧面上，以能够相对于照相机主体旋转，照相机主体具有图像拾取装置，照相机镜头和各种电路的电路板。手带连接到旋转夹具。为了携带摄像机，除了一只手的拇指以外的手指插入旋转把手和手带之间，使得其尖端卡在旋转把手的外周表面上。液晶显示监视器和操作单元与旋转把手的外围表面成一体，当旋转把手相对于照相机主体单元旋转时，手带以及液晶显示监视器和操作单元，也旋转。因此，可以相对于拍摄方向改变液晶显示监视器的方向和操作单元的方向，并且还可以改变携带摄像机的方式。

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