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1. 发明授权

US08404416B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08404416B2
公开(公告)日：2013-03-26
申请号：US12627723
申请日：2009-11-30
申请人： Daisuke Haruyama , Masahiro Iwasaki
发明人： Daisuke Haruyama , Masahiro Iwasaki
IPC分类号： G03G5/14 , G03G21/16 , G03G21/18 , G03G15/06
CPC分类号： G03G5/0592 , G03G5/0614 , G03G5/0696 , G03G5/144 , G03G5/1476 , G03G5/14769 , G03G5/14791 , G03G5/14795
摘要： The invention provides an electrophotographic photoreceptor having a surface protection layer that satisfies the following requirements: (1) including a crosslinked substance of at least one selected from a guanamine compound or a melamine compound, and at least one charge transporting material having at least one substituent selected from —OH, —OCH3, —NH2, —SH or —COOH; (2) including the at least one of a guanamine compound or a melamine compound in an amount of from about 0.1 to about 5% by weight; and (3) having a universal hardness of from about 180 to about 220 N/mm2 and a creep ratio of from about 5% to about 8%, the universal hardness and the creep ratio being obtained by performing a hardness test by pushing a Vickers quadrangular pyramid diamond indenter against the surface protection layer at a maximum load of 20 mN, in an environment of 25° C. and a relative humidity of 50%.
摘要翻译：本发明提供具有满足以下要求的表面保护层的电子照相感光体：（1）包含选自胍胺化合物或三聚氰胺化合物中的至少一种的交联物质和至少一种具有至少一个取代基的电荷输送材料选自-OH，-OCH 3，-NH 2，-SH或-COOH; （2）包括约0.1至约5重量％的胍胺化合物或三聚氰胺化合物中的至少一种; 和（3）具有约180至约220N / mm 2的通用硬度和约5％至约8％的蠕变率，通用硬度和蠕变比通过通过将维氏硬度在25°C的环境和相对湿度为50％的环境中以最大负载20mN的方式抵抗表面保护层的四角锥形金刚石压头。

2. 发明授权

US08685600B2 Electrophotographic photoreceptor, image forming apparatus and process cartridge 有权
标题翻译：电子照相感光体，成像设备和处理盒
公开(公告)号：US08685600B2
公开(公告)日：2014-04-01
申请号：US12623916
申请日：2009-11-23
申请人： Hirofumi Nakamura , Keiko Matsuki , Shingo Hirahara , Takanori Suga , Daisuke Haruyama , Hirokazu Sakashita , Masahiro Iwasaki , Takayuki Yamashita , Mitsuhide Nakamura
发明人： Hirofumi Nakamura , Keiko Matsuki , Shingo Hirahara , Takanori Suga , Daisuke Haruyama , Hirokazu Sakashita , Masahiro Iwasaki , Takayuki Yamashita , Mitsuhide Nakamura
IPC分类号： G03G15/04 , G03G15/00
CPC分类号： G03G5/144 , G03G5/0542 , G03G5/0564 , G03G5/0592 , G03G5/0614 , G03G5/0696 , G03G5/1476 , G03G5/14769
摘要： There is provided an electrophotographic photoreceptor including a conductive substrate; an intermediate layer; a photosensitive layer; and a surface layer, in this order, the surface layer including two or more charge transporting materials each including a reactive substituent and respectively having mutually different ionization potentials, in an amount of 90% by weight or more relative to the total solid content of the surface layer, and the content ratio X of each of the two or more charge transporting materials satisfying the following Formula (1). X(n) represents a content ratio (weight %) of a charge transporting material that has the nth highest ionization potential among the two or more charge transporting materials; X(n−1) represents a content ratio (weight %) of a charge transporting material that has the (n−1)th highest ionization potential among the two or more charge transporting materials; and n is an integer of two or more and represents a variable equal to or lower than the number of charge transporting materials contained in the surface layer. X(n−1)≧X(n) Formula (1).
摘要翻译：提供一种电子照相感光体，包括导电性基材; 中间层感光层; 以及表面层，依次为包含两个或更多个电荷输送材料的表面层，每个电荷输送材料各自包含反应性取代基并且分别具有相互不同的电离电位，相对于该固体成分的总固体含量为90重量％以上表面层，以及满足下述式（1）的两种以上电荷输送材料的含有比率X。 X（n）表示两种以上电荷输送材料中具有第n高电离电位的电荷输送材料的含量比（重量％）。 X（n-1）表示两种以上电荷输送材料中具有第（n-1）个最高电离电位的电荷输送材料的含量比（重量％）。 n为2以上的整数，表示包含在表层中的电荷输送材料的数量以下的变量。 X（n-1）≥X（n）式（1）。

3. 发明授权

US08652716B2 Electrophotographic photoreceptor, image forming apparatus, and process cartridge 有权
标题翻译：电子照相感光体，成像设备和处理盒
公开(公告)号：US08652716B2
公开(公告)日：2014-02-18
申请号：US13217947
申请日：2011-08-25
申请人： Masahiro Iwasaki , Jiro Korenaga , Yuko Yamano , Yukimi Kawabata , Daisuke Haruyama
发明人： Masahiro Iwasaki , Jiro Korenaga , Yuko Yamano , Yukimi Kawabata , Daisuke Haruyama
IPC分类号： G03G15/04 , G03G15/02
CPC分类号： G03G15/75 , G03G5/0539 , G03G5/0564 , G03G5/0567 , G03G5/0571 , G03G5/0575 , G03G5/0592 , G03G5/0614 , G03G5/0696 , G03G5/1476 , G03G5/14765 , G03G5/14769 , G03G5/14791
摘要： Provided is an electrophotographic photoreceptor having a conductive substrate and a photosensitive layer, such that the layer constituting the outermost surface of the photosensitive layer is formed by polymerizing a cross-linkable charge transporting material having a reactive hydroxyl group and a cross-linkable charge transporting material having a reactive alkoxy group, and the ionization potential of the outer surface of the layer constituting the outermost surface is higher by about 0.1 eV or more than the ionization potential of the inner surface of the layer constituting the outermost surface.
摘要翻译：提供一种具有导电基底和感光层的电子照相感光体，使得构成感光层的最表面的层通过聚合具有反应性羟基的可交联电荷输送材料和可交联电荷输送材料具有反应性烷氧基，构成最外表面的层的外表面的电离电位高于构成最外表面的层的内表面的电离电位约0.1eV以上。

4. 发明授权

US08535861B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US08535861B2
公开(公告)日：2013-09-17
申请号：US12556254
申请日：2009-09-09
申请人： Daisuke Haruyama , Masahiro Iwasaki , Takayuki Yamashita
发明人： Daisuke Haruyama , Masahiro Iwasaki , Takayuki Yamashita
IPC分类号： G03G15/00
CPC分类号： G03G5/14765 , G03G5/14769 , G03G5/14791 , G03G9/0815 , G03G9/0827 , G03G2215/00957
摘要： There is provided an image forming apparatus including electrophotographic photoreceptor, a charging unit, an electrostatic latent image forming unit, a developing unit, and a residual toner removing unit, the surface protective layer of the electrophotographic photoreceptor having a surface free energy of about 10 mN/m to about 30 mN/m, the toner in the developing unit includes silica, and the residual toner removing unit including a blade member including a base layer and an edge layer having a type A durometer hardness of from about HsA 75 to about HsA 90 at 23° C., the hardness of the edge layer being higher than the hardness of the base layer.
摘要翻译：提供了包括电子照相感光体，充电单元，静电潜像形成单元，显影单元和残留调色剂去除单元的图像形成设备，电子照相感光体的表面保护层具有约10mN的表面自由能 / m至约30mN / m，显影单元中的调色剂包括二氧化硅，并且残余调色剂除去单元包括具有基础层和具有约HsA 75至约HsA的A型硬度计硬度的边缘层的刀片构件 90°在23℃，边缘层的硬度高于基层的硬度。

5. 发明申请

US20110171570A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PRODUCING SAME, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：电子照相机，其制造方法，工艺盒和图像形成装置
公开(公告)号：US20110171570A1
公开(公告)日：2011-07-14
申请号：US12860406
申请日：2010-08-20
申请人： Hitoshi TAKIMOTO , Masahiro Iwasaki , Daisuke Haruyama , Hidemi Nukada , Mitsuhide Nakamura , Koji Bando
发明人： Hitoshi TAKIMOTO , Masahiro Iwasaki , Daisuke Haruyama , Hidemi Nukada , Mitsuhide Nakamura , Koji Bando
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G5/14791 , G03G5/0539 , G03G5/0575 , G03G5/0614 , G03G5/076 , G03G5/14726 , G03G5/14747 , G03G5/14769 , G03G5/14786
摘要： The invention provides an electrophotographic photoreceptor having at least: a substrate; a photosensitive layer provided on the substrate; and an overcoat layer provided on the photosensitive layer. The overcoat layer of the photoreceptor includes at least: a cross-linked component that is obtained by cross-linking of at least one selected from a guanamine compound or a melamine compound and a charge-transporting material having at least one substituent group selected from —OH, —OCH3, —NH2, —SH, or —COOH; fluoro-resin particles; and a fluoro-alkyl group-containing copolymer. The ratio of fluorine atom present in an outermost surface of the overcoat layer as measured with energy dispersive X-ray analysis (EDS) is from approximately 1.0% by mass to approximately 20.0% by mass. The invention further provides a process cartridge, an image forming apparatus, and a method of producing the electrophotographic photoreceptor.
摘要翻译：本发明提供一种至少具有：基材的电子照相感光体; 设置在基板上的感光层; 以及设置在感光层上的外涂层。感光体的外涂层至少包括：通过交联选自胍胺化合物或三聚氰胺化合物中的至少一种和具有至少一个选自以下的取代基的电荷输送材料获得的交联成分： OH，-OCH 3，-NH 2，-SH或-COOH; 氟树脂颗粒; 和含氟烷基的共聚物。用能量色散X射线分析（EDS）测定的外涂层的最表面存在的氟原子的比例为约1.0质量％〜约20.0质量％。本发明还提供一种处理盒，图像形成装置和制造电子照相感光体的方法。

6. 发明申请

US20130008042A1 Control Device for a Parallel Slider Device, Control Method Therefor and Measuring Device Using Same 有权
标题翻译：一种平行滑块装置的控制装置及其控制方法及使用其的测量装置
公开(公告)号：US20130008042A1
公开(公告)日：2013-01-10
申请号：US13261431
申请日：2010-03-10
申请人： Kaoru Naoi , Yoichi Ishizaki , Tatsuhito Inouchi , Masahiro Iwasaki
发明人： Kaoru Naoi , Yoichi Ishizaki , Tatsuhito Inouchi , Masahiro Iwasaki
IPC分类号： G05B11/32 , G01B5/06
CPC分类号： G01B11/306 , G01B5/0009 , G01B7/345 , G05B19/19 , G05B2219/41007 , G05B2219/41264 , G05B2219/42336 , H01L21/67288
摘要： In a parallel slider device, the two sliders are allowed to move in a smooth manner without interfering with each other. A same position command is given to a front servo controller for a front linear servo motor and a rear servo controller for a rear linear servo motor, and the front servo controller and the rear servo controller are provided with mutually different control gains.
摘要翻译：在平行的滑块装置中，允许两个滑块以平滑的方式移动而不会彼此干涉。对于前线性伺服电动机的前伺服控制器和后线性伺服电动机的后伺服控制器给出相同的位置命令，并且前伺服控制器和后伺服控制器具有相互不同的控制增益。

7. 发明授权

US08300892B2 Moving object detection apparatus and moving object detection method 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US08300892B2
公开(公告)日：2012-10-30
申请号：US12976169
申请日：2010-12-22
申请人： Masahiro Iwasaki , Kunio Nobori
发明人： Masahiro Iwasaki , Kunio Nobori
IPC分类号： G06K9/00
CPC分类号： G06T7/292 , G06T7/215 , G06T2207/10016 , G06T2207/20021 , G06T2207/30196 , G06T2207/30241
摘要： To provide a moving object detection apparatus which accurately performs region extraction, regardless of the pose or size of a moving object. The moving object detection apparatus includes: an image receiving unit receiving the video sequence; a motion analysis unit calculating movement trajectories based on motions of the image; a segmentation unit performing segmentation so as to divide the movement trajectories into subsets, and setting a part of the movement trajectories as common points shared by the subsets; a distance calculation unit calculating a distance representing a similarity between a pair of movement trajectories, for each of the subsets; a geodesic distance calculation unit transforming the calculated distance into a geodesic distance; an approximate geodesic distance calculation unit calculating an approximate geodesic distance bridging over the subsets, by integrating geodesic distances including the common points; and a region extraction unit performing clustering on the calculated approximate geodesic distance.
摘要翻译：提供一种移动物体检测装置，其能够精确地执行区域提取，而不管移动物体的姿态或尺寸如何。移动物体检测装置包括：图像接收单元，接收视频序列; 运动分析单元，基于图像的运动来计算运动轨迹; 分割单元，其执行分割，以将所述移动轨迹划分为子集，并将所述移动轨迹的一部分设置为由所述子集共享的共同点; 距离计算单元，对于每个子集，计算表示一对移动轨迹之间的相似度的距离; 测距距离计算单元，将计算出的距离变换为测地距离; 近似测地距离计算单元，通过集成包括公共点的测地距离来计算桥接在子集上的近似测地距离; 以及区域提取单元，对计算出的近似测距距离进行聚类。

8. 发明申请

US20120206597A1 MOVING OBJECT DETECTION APPARATUS AND MOVING OBJECT DETECTION METHOD 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US20120206597A1
公开(公告)日：2012-08-16
申请号：US13454577
申请日：2012-04-24
申请人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
发明人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
IPC分类号： H04N7/18 , G06K9/48 , G06K9/34 , G06K9/46
CPC分类号： G06K9/00805 , G06T7/215 , G06T2207/30241
摘要： A moving object detection apparatus includes: a stationary measure calculation unit calculating, for each of trajectories, a stationary measure representing likelihood that the trajectory belongs to a stationary object; a distance calculation unit calculating a distance representing similarity between trajectories; and a region detection unit (i) performing a transformation based on the stationary measures and the distances between the trajectories, so that a ratio of a distance between a trajectory on stationary object and a trajectory on moving object, to a distance between trajectories both belonging to stationary object becomes greater than a ratio obtained before the transformation and (ii) detecting the moving object region by separating the trajectory on the moving object from the trajectory on the stationary object, based on a geodesic distance between the trajectories.
摘要翻译：移动物体检测装置包括：静止测量计算单元针对每个轨迹计算表示轨迹属于静止物体的可能性的静止测量值; 距离计算单元，计算表示轨迹之间的相似度的距离; 以及区域检测单元（i）基于静止测量和轨迹之间的距离执行变换，使得静止物体上的轨迹与移动物体上的轨迹之间的距离与所属轨迹之间的距离到静止对象变得大于在变换之前获得的比率，以及（ii）基于轨迹之间的测地距离，通过将移动物体上的轨迹与静止物体上的轨迹分开来检测运动物体区域。

9. 发明授权

US08128867B2 High strength hard alloy and method of preparing the same 失效
标题翻译：高强度硬质合金及其制备方法
公开(公告)号：US08128867B2
公开(公告)日：2012-03-06
申请号：US12983561
申请日：2011-01-03
申请人： Masahiro Iwasaki , Hidefumi Yanagita , Masaaki Ikebe
发明人： Masahiro Iwasaki , Hidefumi Yanagita , Masaaki Ikebe
IPC分类号： C22C29/02 , C22C1/05 , C22C1/04
CPC分类号： C22C1/051 , B22F2003/242 , B22F2998/10 , B22F2999/00 , C22C29/067 , C22C29/08 , B22F3/02 , B22F3/10 , B22F1/0088 , B22F3/1035 , B22F3/24 , B22F2201/30 , B22F2201/02 , B22F2201/016
摘要： A method for producing a cemented carbide material includes producing an M3C type double carbide (wherein M comprises M1 and M2; M1 represents one or more elements selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W; and M2 represents one or more elements selected from the group consisting of Fe, Co and Ni) as a main component of the surface portion; reducing heat treating the compact at a vacuum atmosphere; carburizing the resulting WC—Co compact at a temperature of 800 to 1100° C.; subjecting the carburized compact to liquid phase sintering at a temperature of more than 1350° C. to form a sintered body; and coating a surface layer of the sintered body with a compound containing boron and/or silicon and subjecting the coated sintered body to a diffusion heat treatment at a temperature within a range from 1200 to 1350° C.
摘要翻译：制造硬质合金材料的方法包括制造M3C型双碳化物（其中M包括M1和M2; M1表示选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo中的一种或多种元素和W; M2表示选自Fe，Co和Ni中的一种或多种元素）作为表面部分的主要成分; 在真空气氛下还原热处理压块; 在800〜1100℃的温度下对得到的WC-Co压坯进行渗碳。使渗碳压实体在大于1350℃的温度下进行液相烧结以形成烧结体; 并用含有硼和/或硅的化合物涂覆烧结体的表面层，并使涂覆的烧结体在1200〜1350℃的范围内进行扩散热处理。

10. 发明申请

US20110257003A1 TRANSITION METAL-INCLUDED TUNGSTEN CARBIDE, TUNGSTEN CARBIDE DIFFUSED CEMENTED CARBIDE, AND PROCESS FOR PRODUCING SAME 审中-公开
标题翻译：过渡金属包覆碳化钨，碳化钨扩散碳化物及其生产方法
公开(公告)号：US20110257003A1
公开(公告)日：2011-10-20
申请号：US12737874
申请日：2009-08-19
申请人： Masao Morishita , Hiroaki Yamamoto , Masaaki Ikebe , Masahiro Iwasaki , Hidefumi Yanagita , Hiroshi Nishimaki
发明人： Masao Morishita , Hiroaki Yamamoto , Masaaki Ikebe , Masahiro Iwasaki , Hidefumi Yanagita , Hiroshi Nishimaki
IPC分类号： C04B35/56 , C04B35/622
CPC分类号： C22C29/08 , B22F2998/00 , B22F2998/10 , C04B35/5626 , C04B35/6265 , C04B35/6268 , C04B2235/3231 , C04B2235/3258 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/40 , C04B2235/404 , C04B2235/405 , C04B2235/449 , C04B2235/80 , C04B2235/81 , B22F9/22 , B22F9/026 , B22F9/30
摘要： This invention is related to a powder of a transition metal dissolved tungsten alloy carbide which comprises a transition metal element forcibly dissolved as a solid solution which represented by Formula [1] of M-W—C wherein M is one or more of Co, Fe, Ni and Mn and its tungsten alloy carbide diffused cemented carbide. The diffused cemented carbide is compatible with the conventional tungsten carbide diffused cemented carbide and comprises a binder metal and a tungsten alloy carbide which is provided with a solid solution phase of at least one transition metal element selected from the group consisting of cobalt, iron, nickel and manganese, included in a tungsten carbide skeleton, which exhibits a peak derived from a bcc tungsten phase in an X-ray diffraction diagram.
摘要翻译：本发明涉及一种过渡金属溶解的钨合金碳化物粉末，其包含以MW-C的式[1]表示的固溶体强制溶解的过渡金属元素，其中M为Co，Fe，Ni中的一种或多种和Mn及其钨合金碳化物扩散硬质合金。扩散的硬质合金与常规的碳化钨扩散硬质合金相容，并且包含粘合剂金属和钨合金碳化物，其中提供有至少一种选自钴，铁，镍的过渡金属元素的固溶相和包含在碳化钨骨架中的锰，其在X射线衍射图中显示出来自bcc钨相的峰。

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