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    Controller for storage unit and method of controlling storage unit
    3.
    发明授权
    Controller for storage unit and method of controlling storage unit 失效
    存储单元控制器和控制存储单元的方法

    公开(公告)号：US5418929A

    公开(公告)日：1995-05-23

    申请号：US187500

    申请日：1994-01-28

    申请人： Toshiaki Tsuboi ,  Akira Yamamoto ,  Shigeo Honma ,  Yoshihiro Asaka ,  Koji Ozawa ,  Hiroyuki Kitajima ,  Michio Miyazaki

    发明人： Toshiaki Tsuboi ,  Akira Yamamoto ,  Shigeo Honma ,  Yoshihiro Asaka ,  Koji Ozawa ,  Hiroyuki Kitajima ,  Michio Miyazaki

    IPC分类号： G06F12/08 ,  G06F12/12 ,  G06F13/00

    CPC分类号： G06F12/0873 ,  G06F12/0866 ,  G06F12/0804 ,  G06F2212/312

    摘要： In allocating an area of a cache memory to each storage unit, proper allocation of the cache memory is made to each storage unit. If the amount of write-after data becomes equal to or more than a threshold value, an allocation limit is set to each disk unit. If CPU issues a data write request requiring the amount of data equal to or more than the allocation limit, the data write request is held in a wait state until the amount of write-after data becomes less than the allocation limit. Therefore, the allocation amount to the disk unit becomes neither too large nor too small. In this manner, proper allocation of the cache memory to each disk unit can be realized.

    摘要翻译： 在向每个存储单元分配高速缓冲存储器的区域时，对每个存储单元进行高速缓冲存储器的适当分配。 如果写入数据量等于或大于阈值，则对每个盘单元设置分配限制。 如果CPU发出数据写请求，要求数据量等于或大于分配限制，则数据写入请求将保持在等待状态，直到写入数据量小于分配限制为止。 因此，对于盘单元的分配量既不太大也不太小。 以这种方式，可以实现对每个盘单元的高速缓冲存储器的适当分配。

    Controller for storage unit and method of controlling storage unit
    4.
    发明授权
    Controller for storage unit and method of controlling storage unit 失效
    存储单元控制器和控制存储单元的方法

    公开(公告)号：US5307473A

    公开(公告)日：1994-04-26

    申请号：US833129

    申请日：1992-02-10

    申请人： Toshiaki Tsuboi ,  Akira Yamamoto ,  Shigeo Honma ,  Yoshihiro Asaka ,  Koji Ozawa ,  Hiroyuki Kitajima ,  Michio Miyazaki

    发明人： Toshiaki Tsuboi ,  Akira Yamamoto ,  Shigeo Honma ,  Yoshihiro Asaka ,  Koji Ozawa ,  Hiroyuki Kitajima ,  Michio Miyazaki

    IPC分类号： G06F12/08 ,  G06F12/12 ,  G06F13/00

    CPC分类号： G06F12/0873 ,  G06F12/0866 ,  G06F12/0804 ,  G06F2212/312

    摘要： In allocating an area of a cache memory to each storage unit, proper allocation of the cache memory is made to each storage unit. If the amount of write-after data becomes equal to or more than a threshold value, an allocation limit is set to each disk unit. If CPU issues a data write request requiring the amount of data equal to or more than the allocation limit, the data write request is held in a wait state until the amount of write-after data becomes less than the allocation limit. Therefore, the allocation amount to the disk unit becomes neither too large nor too small. In this manner, proper allocation of the cache memory to each disk unit can be realized.

    摘要翻译： 在向每个存储单元分配高速缓冲存储器的区域时，对每个存储单元进行高速缓冲存储器的适当分配。 如果写入数据量等于或大于阈值，则对每个盘单元设置分配限制。 如果CPU发出数据写请求，要求数据量等于或大于分配限制，则数据写入请求将保持在等待状态，直到写入数据量小于分配限制为止。 因此，对于盘单元的分配量既不太大也不太小。 以这种方式，可以实现对每个盘单元的高速缓冲存储器的适当分配。

    Input/output control method and system
    5.
    发明授权
    Input/output control method and system 失效
    输入/输出控制方法和系统

    公开(公告)号：US5257352A

    公开(公告)日：1993-10-26

    申请号：US548228

    申请日：1990-07-05

    申请人： Akira Yamamoto ,  Toshiaki Tsuboi ,  Takao Sato ,  Yoshihiro Asaka ,  Shigeo Honma ,  Shigeru Kishiro ,  Michio Miyazaki ,  Yoshiaki Kuwahara ,  Hiroyuki Kitajima

    发明人： Akira Yamamoto ,  Toshiaki Tsuboi ,  Takao Sato ,  Yoshihiro Asaka ,  Shigeo Honma ,  Shigeru Kishiro ,  Michio Miyazaki ,  Yoshiaki Kuwahara ,  Hiroyuki Kitajima

    IPC分类号： G06F3/06 ,  G06F12/08 ,  G06F12/12 ,  G06F13/38 ,  G06F13/00

    CPC分类号： G06F12/0804 ,  G06F12/0866 ,  G06F13/385 ,  G06F2212/312

    摘要： An input/output control apparatus connected to a plurality of input/output units such as disc systems and an input/output control method. A cache memory is divided into a plurality of storage areas for data management. Data stored in the disc systems are stored in the storage areas. In response to an output request from a HOST system to the disc systems, data outputted from the latter are stored in the storage areas of the cache memory. The data stored in the storage areas and outputted therefrom in response to the output request are transferred to the disc systems. The storage areas storing the data requested and not yet stored in the disc systems are grouped correspondingly to the disc systems where the output data are to be stored. The resulting group is managed as a first attribute group. Write-after processing for every disc units can be executed in parallel efficiently without involving high processing overhead.

    摘要翻译： 连接到诸如盘系统的多个输入/输出单元的输入/输出控制装置和输入/输出控制方法。 高速缓冲存储器被分成用于数据管理的多个存储区域。 存储在盘系统中的数据存储在存储区域中。 响应于从HOST系统到盘系统的输出请求，从后者输出的数据被存储在高速缓冲存储器的存储区域中。 存储在存储区域中并且响应于输出请求从其输出的数据被传送到盘系统。 存储请求并尚未存储在盘系统中的数据的存储区域对应于要存储输出数据的盘系统对应地分组。 生成的组作为第一个属性组进行管理。 可以并行有效地执行每个盘单元的写入处理，而不涉及高处理开销。

    Dumping method for dumping data to a dump data storage device that manages the the dumping of data updated since a previous dump request
    8.
    发明授权
    Dumping method for dumping data to a dump data storage device that manages the the dumping of data updated since a previous dump request 失效
    将数据转储到转储数据存储设备的转储方法，该设备管理从先前的转储请求以来更新的数据的转储

    公开(公告)号：US5809542A

    公开(公告)日：1998-09-15

    申请号：US369186

    申请日：1995-01-05

    申请人： Toshiaki Tsuboi ,  Akira Yamamoto ,  Shigeru Kishiro ,  Toshio Nakano

    发明人： Toshiaki Tsuboi ,  Akira Yamamoto ,  Shigeru Kishiro ,  Toshio Nakano

    IPC分类号： G06F12/08 ,  G06F11/14 ,  G06F11/34 ,  G06F12/16

    CPC分类号： G06F11/1402 ,  G06F11/0727 ,  G06F11/0778

    摘要： An information processing system has a processor, a first storage unit, a controller connected between said processor and said first storage unit, and a second storage unit connected to said processor and for storing dump data, and a dump method thereof are disclosed. The controller manages updated regions of the first storage unit as write regions. In response to a dump request issued by the processor, the controller manages regions which are managed as the write regions and included in a dump portion as protected regions. If a write request for a region which is managed as protected region, the controller saves contents of the region to dump point file before executing a write operation, and release the region from the protected regions. The controller transfers contents of regions managed as protected track and contents of the dump point file to the processor as contents of regions to be dumped. At the end of dump processing, the controller deletes the dump point file and terminates management of the protected regions.

    摘要翻译： 信息处理系统具有处理器，第一存储单元，连接在所述处理器和所述第一存储单元之间的控制器，以及连接到所述处理器并用于存储转储数据的第二存储单元及其转储方法。 控制器管理第一存储单元的更新区域作为写入区域。 响应于由处理器发出的转储请求，控制器管理作为写入区域管理的并作为保护区域包含在转储部分中的区域。 如果对作为受保护区域进行管理的区域的写入请求，则在执行写入操作之前，控制器将该区域的内容保存到转储点文件，并将该区域从受保护区域释放。 控制器将作为保护轨道管理的区域的内容和转储点文件的内容作为要转储的区域的内容传送到处理器。 在转储处理结束时，控制器删除转储点文件，并终止受保护区域的管理。

    Image forming apparatus and developer control method
    9.
    发明授权
    Image forming apparatus and developer control method 有权
    图像形成装置和显影剂控制方法

    公开(公告)号：US07298984B2

    公开(公告)日：2007-11-20

    申请号：US11268742

    申请日：2005-11-08

    申请人： Takashi Yukutake ,  Shuji Tanaka ,  Toshikazu Tsumita ,  Toshiaki Tsuboi

    发明人： Takashi Yukutake ,  Shuji Tanaka ,  Toshikazu Tsumita ,  Toshiaki Tsuboi

    IPC分类号： G03G15/01 ,  G03G15/08

    CPC分类号： G03G15/0121 ,  G03G2215/0119

    摘要： An image forming apparatus includes a developer that develops a latent image to form an image, a separation unit that separates image information of a job image by color upon writing a latent image of the job image, a comparison unit that compares the image information by color separated by the separation unit with a threshold value previously set with respect to an image concentration, and a driving condition determination unit that determines a driving condition of the developer using a result of comparison by the comparison unit.

    摘要翻译： 图像形成装置包括显影剂，其形成潜像以形成图像;分离单元，其在写入作业图像的潜像时分离作业图像的图像信息;比较单元，其通过颜色来比较图像信息 由分离单元分离出相对于图像浓度预先设定的阈值，以及驾驶条件确定单元，其使用比较单元的比较结果来确定显影剂的驾驶状态。

    Image forming apparatus and developer control method
    10.
    发明申请
    Image forming apparatus and developer control method 有权
    图像形成装置和显影剂控制方法

    公开(公告)号：US20060153583A1

    公开(公告)日：2006-07-13

    申请号：US11268742

    申请日：2005-11-08

    申请人： Takashi Yukutake ,  Shuji Tanaka ,  Toshikazu Tsumita ,  Toshiaki Tsuboi

    发明人： Takashi Yukutake ,  Shuji Tanaka ,  Toshikazu Tsumita ,  Toshiaki Tsuboi

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0121 ,  G03G2215/0119

    摘要： An image forming apparatus includes a developer that develops a latent image to form an image, a separation unit that separates image information of a job image by color upon writing a latent image of the job image, a comparison unit that compares the image information by color separated by the separation unit with a threshold value previously set with respect to an image concentration, and a driving condition determination unit that determines a driving condition of the developer using a result of comparison by the comparison unit.

    摘要翻译： 图像形成装置包括显影剂，其形成潜像以形成图像;分离单元，其在写入作业图像的潜像时分离作业图像的图像信息;比较单元，其通过颜色来比较图像信息 由分离单元分离出相对于图像浓度预先设定的阈值，以及驾驶条件确定单元，其使用比较单元的比较结果来确定显影剂的驾驶状态。