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1. 发明授权

US5623713A Self-reparir type image forming apparatus utilizing functional representation 失效
标题翻译：利用功能表示的自我修复型图像形成装置
公开(公告)号：US5623713A
公开(公告)日：1997-04-22
申请号：US403423
申请日：1995-03-14
申请人： Yoshiki Shimomura , Sadao Tanigawa , Yukihiro Mori , Toshimitsu Takakura , Yasushi Umeda , Tetsuo Tomiyama , Hiroyuki Yoshikawa
发明人： Yoshiki Shimomura , Sadao Tanigawa , Yukihiro Mori , Toshimitsu Takakura , Yasushi Umeda , Tetsuo Tomiyama , Hiroyuki Yoshikawa
IPC分类号： G03G15/00 , G03G21/00 , G06F11/00 , G06F11/20
CPC分类号： G03G15/55 , G06F11/0733 , G06F11/0793 , G06F11/2038 , Y10S706/904
摘要： The present invention makes it possible to make good self-repair on which little secondary effect is exerted by calculating a manipulated variable of a parameter at the time of the repair by a functional amount in an image forming apparatus having a self-repair function. When a fault occurs, control-type repair for operating a physical parameter is first made. In this repair, the physical parameter to be operated is searched for (n3). If the physical parameter to be operated is determined, a manipulated variable of the physical parameter is then calculated by a functional amount (n4). The manipulated variable of the parameter by the functional amount is determined by adjusting the degree to which a plurality of functions are developed. Therefore, a manipulated variable in which the development of the functions is most preferable as the entire apparatus is determined. If the fault cannot be repaired by the control type repair, functional redundancy type repair is made (n6, n7, n8, n9). In the functional redundancy type repair, priorities to repair candidates are determined by the functional amount.
摘要翻译：本发明通过在具有自修复功能的图像形成装置中通过功能量的修复计算修正时的参数的操作变量，可以进行很少的二次效果的良好的自修复。当发生故障时，首先进行操作物理参数的控制型修理。在这个修复中，搜索要操作的物理参数（n3）。如果要确定要操作的物理参数，则通过功能量（n4）计算物理参数的操纵变量。功能量的参数的操作变量通过调整多个功能被开发的程度来确定。因此，确定作为整个装置最优选功能发展的操作变量。如果故障无法通过控制类型修复进行修复，则进行功能冗余类型修复（n6，n7，n8，n9）。在功能冗余类型修复中，修复候选的优先级由功能量决定。

2. 发明授权

US5838596A Simulation system for control sequence for sheet transportation 失效
标题翻译：板材运输控制顺序仿真系统
公开(公告)号：US5838596A
公开(公告)日：1998-11-17
申请号：US856087
申请日：1997-05-14
申请人： Yoshiki Shimomura , Sadao Tanigawa , Kazuhiro Ogawa , Hirofumi Nishino , Kenji Katsuhara , Toshimitsu Takakura , Tetsuo Tomiyama , Yasushi Umeda , Tomohiko Sakao
发明人： Yoshiki Shimomura , Sadao Tanigawa , Kazuhiro Ogawa , Hirofumi Nishino , Kenji Katsuhara , Toshimitsu Takakura , Tetsuo Tomiyama , Yasushi Umeda , Tomohiko Sakao
IPC分类号： G03G21/00 , B65H43/00 , G03G15/00 , G05B17/02 , G05B19/042 , G06F9/455
CPC分类号： G03G15/50 , G05B19/0428 , G03G2215/00569 , G05B2219/24088 , Y10S706/92
摘要： A simulation system is provided which is capable of simulating the behavior of a sheet transported by a transportation system. In response to application of a control sequence formulated for the sheet transportation system, a simulation is performed to check how the sheet is to be transported in the sheet transportation system on the basis of the applied control sequence. Necessary data are extracted from hardware systems constituting the real sheet transportation system. On the basis of the extracted data, a virtual sheet transportation system is constructed in a computer, and the sheet is represented by information indicative of the locations of opposite ends of the sheet and the distance therebetween. The sheet thus represented is moved by a predetermined unit distance in the virtual sheet transportation system on the basis of the control sequence, and data is computed for every movement of the sheet.
摘要翻译：提供了一种模拟系统，其能够模拟由运输系统运输的片材的行为。响应于为片材输送系统配制的控制顺序的应用，进行模拟以基于所应用的控制顺序检查片材在片材运输系统中的运输方式。必要的数据从构成真实的纸张传送系统的硬件系统中提取出来。基于提取的数据，在计算机中构建虚拟纸张传送系统，并且通过表示片材的相对端部的位置和它们之间的距离的信息来表示片材。根据控制顺序，将如此表示的纸张在虚拟纸张传送系统中移动预定的单位距离，并且对纸张的每次移动计算数据。

3. 发明授权

US6038413A Document original simulator for image fogging detection, and image fogging troubleshooting method and image forming apparatus using the same 失效
标题翻译：用于图像雾化检测的文件原始模拟器，以及使用其的图像雾化故障排除方法和图像形成装置
公开(公告)号：US6038413A
公开(公告)日：2000-03-14
申请号：US287132
申请日：1999-04-07
申请人： Shintaro Otani , Toshimitsu Takakura
发明人： Shintaro Otani , Toshimitsu Takakura
IPC分类号： G03G21/00 , G03G15/00 , G03G15/04 , G03G15/043
CPC分类号： G03G15/5037 , G03G2215/00042 , G03G2215/00054
摘要： A document original simulator including first tone simulation portion having substantially the same reflectance as a white original sheet and a second tone simulation portion having a lower reflectance than the first tone simulation portion. When an image fogging detecting operation is to be performed with the use of the document original simulator, it is checked whether or not the amount of light reflected from the first tone simulation portion when the first tone simulation portion is illuminated with light is smaller than the amount of light reflected from the white original sheet placed on a document original presenting section when the white original sheet is illuminated with light. If the amount of the light reflected from the first tone simulation portion of the document original simulator is smaller than the amount of the light reflected from the white original sheet, the image fogging detecting operation is performed with the use of the first tone simulation portion of the document original simulator. If not, the image fogging detecting operation is performed with the use of the second tone simulation portion of the document original simulator.
摘要翻译：一种文件原始模拟器，包括具有与白色原稿片基本相同的反射率的第一色调模拟部分和具有比第一色调模拟部分低的反射率的第二色调模拟部分。当使用文件原始模拟器执行图像起雾检测操作时，检查当第一音调模拟部分被光照射时从第一音调模拟部分反射的光量是否小于当白色原稿被光照亮时，放置在文件原稿呈现部分上的白色原稿片反射的光量。如果从文件原始模拟器的第一音调模拟部分反射的光量小于从白色原稿反射的光量，则使用第一色调模拟部分执行图像起雾检测操作文件原始模拟器。如果不是，则使用文件原始模拟器的第二色调模拟部分执行图像雾化检测操作。

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