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71. 发明授权

US5873018A Image forming apparatus having an intermediate transfer unit with a surface having reduced coefficient of friction 失效
标题翻译：图像形成装置具有具有减小的摩擦系数的表面的中间转印单元
公开(公告)号：US5873018A
公开(公告)日：1999-02-16
申请号：US832801
申请日：1997-04-04
申请人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
发明人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
IPC分类号： G03G15/16
CPC分类号： G03G15/162
摘要： An image forming apparatus comprises an intermediate transfer unit associated with a photoconductive medium. A first unit transfers a developed image on the photoconductive medium to the intermediate transfer unit such that an intermediate image on the intermediate transfer unit is formed. A second unit transfers the intermediate image from the intermediate transfer unit to a copy sheet such that a reproduced image on the copy sheet is formed. The intermediate transfer device of one aspect of the present invention comprises a surface layer of a mixture containing a friction reducing substance which reduces a coefficient of friction on the surface layer. The intermediate transfer device of another aspect of the present invention comprises a surface layer of a mixture containing a fluorocarbon polymer component and a secondary resin component which are compatible with each other, a visible developed color image being formed on the surface layer.
摘要翻译：图像形成装置包括与光电介质相关联的中间转印单元。第一单元将光导介质上的显影图像转印到中间转印单元上，使得形成中间转印单元上的中间图像。第二单元将中间图像从中间转印单元传送到复印纸，使得复印纸上的再现图像形成。本发明的一个方面的中间转印装置包括含有降低表面层摩擦系数的减摩物质的混合物的表面层。本发明的另一方面的中间转印装置包括含有彼此相容的碳氟聚合物组分和二次树脂组分的混合物的表面层，在表面层上形成可见的显影的彩色图像。

72. 发明授权

US5761594A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5761594A
公开(公告)日：1998-06-02
申请号：US557557
申请日：1995-11-14
申请人： Mitsuru Seto , Shigeru Fukuda , Yasuo Hirano , Jun Aoto , Masahide Yamashita , Takashi Bisaiji , Makoto Ohsaki , Takeshi Shintani
发明人： Mitsuru Seto , Shigeru Fukuda , Yasuo Hirano , Jun Aoto , Masahide Yamashita , Takashi Bisaiji , Makoto Ohsaki , Takeshi Shintani
IPC分类号： G03G15/01 , G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G15/162 , G03G15/161
摘要： In an image forming apparatus of the type transferring a plurality of toner images of different colors sequentially formed on an image carrier sequentially to an endless intermediate transfer body one above the other by primary transfer, and then transferring the resulting composite color image to a transfer medium by secondary transfer, the intermediate transfer body is provided with surface energy, surface tension or adhering force which is greater than or equal to the corresponding value of the image carrier, but smaller than or equal to the corresponding value of the transfer medium.
摘要翻译：在图像形成装置中，通过一次转印将顺序地形成在图像载体上的多个不同颜色的调色剂图像顺序地传送到环形中间转印体上，然后将所得到的复合彩色图像转印到转印介质通过二次转印，中间转印体具有大于或等于图像载体的相应值但小于或等于转印介质的相应值的表面能，表面张力或粘附力。

73. 发明授权

US10429770B2 Powder-amount detection device and image forming apparatus incorporating same 有权
公开(公告)号：US10429770B2
公开(公告)日：2019-10-01
申请号：US15996593
申请日：2018-06-04
申请人： Taku Kumiya , Masahide Yamashita , Yohei Kushida , Takuya Murata , Keita Maejima
发明人： Taku Kumiya , Masahide Yamashita , Yohei Kushida , Takuya Murata , Keita Maejima
IPC分类号： G03G15/08 , G03G15/16 , B65H5/02 , G03G15/00
摘要： A powder-amount detection device includes an outer electrode, an inner electrode, and a detector. The outer electrode is disposed outside a powder container to be replaceably installed to an image forming apparatus. The inner electrode is disposed inside a powder supply port of the powder container. The detector is configured to apply an electric field between the outer electrode and the inner electrode to detect a capacitance between the outer electrode and the inner electrode.

74. 发明授权

US08358941B2 Management device of an image forming apparatus 有权
公开(公告)号：US08358941B2
公开(公告)日：2013-01-22
申请号：US13317255
申请日：2011-10-13
申请人： Yasushi Nakazato , Kohji Ue , Jun Yamane , Osamu Satoh , Masahide Yamashita
发明人： Yasushi Nakazato , Kohji Ue , Jun Yamane , Osamu Satoh , Masahide Yamashita
IPC分类号： G03G15/00 , G06F3/12 , G06F11/30
CPC分类号： G03G15/5054 , G03G15/0131 , G03G15/5079 , G03G15/55 , G03G2215/00059
摘要： A management device for an image forming apparatus including a status data collection unit where multiple types of status data are received from the image forming apparatus and stored in a status database, a target data creation unit where multiple types of target data are created based upon the multiple types of status data, a first stage determination unit where the multiple types of target data are identified as being above or below reference values set for each type, and a second stage determination unit where a weight value set for each status data type is attached to the determination results of the multiple types of status data of the first stage determination unit and as a whole of the multiple types of status data determined with majority logic for abnormal occurrence prediction.

75. 发明授权

US08150278B2 Image forming apparatus including a sound sensor to determine cleaning failure 有权
标题翻译：图像形成装置包括用于确定清洁失败的声音传感器
公开(公告)号：US08150278B2
公开(公告)日：2012-04-03
申请号：US12355116
申请日：2009-01-16
申请人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Jun Yamane , Shokichiro Hino
发明人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Jun Yamane , Shokichiro Hino
IPC分类号： G03G21/00 , G03G15/00
CPC分类号： G03G21/0011 , G03G2215/00637 , G03G2221/1618
摘要： In an image forming apparatus, a cleaning blade cleans residual toner adhered on the surface of an image carrier and a sound sensor collects a sound generated inside a casing of the image forming apparatus. A determining unit determines, based on the sound collected by the sound sensor, whether cleaning failure has occurred in the cleaning blade. The determining unit makes the determination based on at least intensity of a first sound component that is a sound component of a first frequency and intensity of a second sound component that is a sound component of a second frequency different from the first frequency.
摘要翻译：在图像形成装置中，清洁刮板清洁附着在图像载体的表面上的残留调色剂，并且声音传感器收集在图像形成装置的壳体内产生的声音。确定单元基于由声音传感器收集的声音确定清洁刮板中是否发生清洁故障。确定单元至少基于作为第一频率的声音分量的第一声音分量的强度和作为与第一频率不同的第二频率的声音分量的第二声音分量的强度来确定。

76. 发明申请

US20120065885A1 MAINTENANCE SUPPORT DEVICE AND IMAGE FORMING SYSTEM 审中-公开
标题翻译：维护支持设备和图像形成系统
公开(公告)号：US20120065885A1
公开(公告)日：2012-03-15
申请号：US13223745
申请日：2011-09-01
申请人： Mikiko IMAZEKI , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue , Masaichi Sawada
发明人： Mikiko IMAZEKI , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue , Masaichi Sawada
IPC分类号： G06F19/00
CPC分类号： G03G15/5079 , G03G15/55 , G03G15/553
摘要： A maintenance support device, supporting a maintenance work by providing a maintenance worker with information useful for a maintenance object, includes: a data storage unit; a characteristic acquiring unit that acquires a narrowing-down useful characteristic value; an information receiving unit that receives maintenance execution information; a storage process executing unit that executes a process of storing the maintenance execution information in association with execution timing information; and a graph image providing unit that forms a graph image in which a graph indicating a change in a plurality of narrowing-down useful characteristic values and a mark representing the execution timing are drawn in two dimensional coordinates including a value axis which is a coordinate axis for representing a value magnitude of the narrowing-down useful characteristic value and an operation axis which is a coordinate axis for representing the number of operation times or an operation time of the maintenance object.
摘要翻译：一种维护支持装置，通过向维护人员提供对维护对象有用的信息来支持维护工作，包括：数据存储单元; 特征获取单元，其获取缩小有用特征值; 信息接收单元，其接收维护执行信息; 存储处理执行单元，执行与执行定时信息相关联地存储维护执行信息的处理; 以及图形图像提供单元，其形成图形图像，其中将表示多个缩小有用特征值的变化的图表和表示执行定时的标记绘制在包括作为坐标轴的值轴的二维坐标中用于表示缩小有用特性值的值大小和作为用于表示维护对象的操作次数或操作时间的坐标轴的操作轴。

77. 发明申请

US20120033243A1 Management device of an image forming apparatus 有权
标题翻译：图像形成装置的管理装置
公开(公告)号：US20120033243A1
公开(公告)日：2012-02-09
申请号：US13317255
申请日：2011-10-13
申请人： Yasushi Nakazato , Kohji Ue , Jun Yamane , Osamu Satoh , Masahide Yamashita
发明人： Yasushi Nakazato , Kohji Ue , Jun Yamane , Osamu Satoh , Masahide Yamashita
IPC分类号： G06K15/02
CPC分类号： G03G15/5054 , G03G15/0131 , G03G15/5079 , G03G15/55 , G03G2215/00059
摘要： A management device for an image forming apparatus including a status data collection unit where multiple types of status data are received from the image forming apparatus and stored in a status database, a target data creation unit where multiple types of target data are created based upon the multiple types of status data, a first stage determination unit where the multiple types of target data are identified as being above or below reference values set for each type, and a second stage determination unit where a weight value set for each status data type is attached to the determination results of the multiple types of status data of the first stage determination unit and as a whole of the multiple types of status data determined with majority logic for abnormal occurrence prediction.
摘要翻译：一种用于图像形成装置的管理装置，包括：状态数据收集单元，其中从图像形成装置接收多种类型的状态数据并存储在状态数据库中;目标数据创建单元，其基于所述图像形成装置创建多种类型的目标数据; 多种类型的状态数据，第一级确定单元，其中多种类型的目标数据被识别为高于或低于为每种类型设置的参考值;以及第二级确定单元，其中附加了针对每种状态数据类型设置的权重值涉及第一级确定单元的多种类型的状态数据的确定结果以及用于异常发生预测的多数逻辑确定的多种类型的状态数据的整体。

78. 发明授权

US08094016B2 Status determination method and image forming apparatus 有权
标题翻译：状态判定方法及图像形成装置
公开(公告)号：US08094016B2
公开(公告)日：2012-01-10
申请号：US12481237
申请日：2009-06-09
申请人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Masaichi Sawada
发明人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Masaichi Sawada
IPC分类号： G08B21/00
CPC分类号： G03G15/55 , G03G15/553
摘要： A plurality of weak discriminators output determinations results about a status of an apparatus. Weight values are individually assigned to the determination results. By performing majority vote of the weighted determination results, the status of the apparatus is determined. The determination results are displayed on a single status indicating screen such that portions corresponding to a normal status are indicated in white while portions corresponding to an anomalous status are indicated in one or more colors other than white. The areas of the portions differ from one another depending on magnitudes of weight assigned to the determination results corresponding to the portions.
摘要翻译：多个弱识别器输出关于装置的状态的确定结果。重量值分别分配给确定结果。通过执行加权确定结果的多数投票，确定装置的状态。确定结果显示在单个状态指示屏幕上，使得与正常状态相对应的部分以白色指示，而与异常状态相对应的部分以除白色之外的一种或多种颜色指示。这些部分的区域根据与对应于该部分的确定结果分配的权重的大小彼此不同。

79. 发明申请

US20110206393A1 IMAGE FORMING APPARATUS HAVING A FUNCTION OF PREDICTING DEVICE DETERIORATION BASED ON A PLURALITY OF TYPES OF OPERATION CONTROL INFORMATION 有权
标题翻译：具有基于多种操作类型控制信息的预测装置检测功能的图像形成装置
公开(公告)号：US20110206393A1
公开(公告)日：2011-08-25
申请号：US13097933
申请日：2011-04-29
申请人： Yasushi NAKAZATO , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Hitoshi Shimizu , Shuji Hirai , Takenori Oku
发明人： Yasushi NAKAZATO , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Hitoshi Shimizu , Shuji Hirai , Takenori Oku
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G2215/0161
摘要： An image forming apparatus is provided. The image forming apparatus includes an acquiring unit that acquires a plurality of types of operation control information of the image forming apparatus that indicate deterioration of a toner in the image forming apparatus or deterioration of a component of the image forming apparatus. An index value calculating unit calculates an index value indicating a state of the image forming apparatus based on the acquired operation control information. An abnormality judging unit judges whether the image forming apparatus abnormality has occurred and predicts an occurrence of a failure that requires maintenance of the image forming apparatus due to deterioration of the toner in the image forming apparatus or deterioration of the component of the image forming apparatus based on the index value.
摘要翻译：提供一种图像形成装置。图像形成装置包括获取单元，其获取指示图像形成装置中的调色剂劣化的图像形成装置的多种操作控制信息，或图像形成装置的部件的劣化。索引值计算单元基于获取的操作控制信息来计算指示图像形成装置的状态的索引值。异常判断单元判断图像形成装置异常是否发生，并且预测由于图像形成装置中的调色剂的劣化或图像形成装置的部件的劣化导致图像形成装置的维护的故障的发生，对指数值。

80. 发明授权

US07991342B2 Protective material and image forming apparatus using the protective material 有权
标题翻译：使用保护材料的保护材料和成像设备
公开(公告)号：US07991342B2
公开(公告)日：2011-08-02
申请号：US12435511
申请日：2009-05-05
申请人： Toshiyuki Kabata , Kumiko Hatakeyama , Kunio Hasegawa , Shinya Tanaka , Masahide Yamashita , Masato Iio , Hiroshi Nakai
发明人： Toshiyuki Kabata , Kumiko Hatakeyama , Kunio Hasegawa , Shinya Tanaka , Masahide Yamashita , Masato Iio , Hiroshi Nakai
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/0094
摘要： A protective material block including a metal soap, wherein the surface of the protective material block has an X-ray diffraction pattern wherein a ratio (P2/P1) of a maximum peak height (P2) on a surface separation of from 3.6 to 5.0 Å to a maximum peak height (P1) on a surface separation of from 11 to 16 Å not greater than 0.5.
摘要翻译：一种包括金属皂的保护材料块，其中保护材料块的表面具有X射线衍射图，其中表面分离上的最大峰高（P2）的比（P2 / P1）为3.6至5.0 达到最大峰高（P1），表面间隔为11至16不大于0.5。

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