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    Toner for developing electrostatic latent image
    1.
    发明授权
    Toner for developing electrostatic latent image 有权
    用于显影静电潜像的调色剂

    公开(公告)号：US06444388B1

    公开(公告)日：2002-09-03

    申请号：US09902181

    申请日：2001-07-10

    申请人： Hitoshi Nagahama ,  Toshihiko Murakami ,  Katsuaki Sumida

    发明人： Hitoshi Nagahama ,  Toshihiko Murakami ,  Katsuaki Sumida

    IPC分类号： G03G9087

    CPC分类号： G03G9/09733 ,  G03G9/08755

    摘要： The present invention provides a toner which does not cause problems on generation of an offensive odor and a stain on a surface of a cooling unit and which is excellent in an offset resistance, a low temperature fixability and an environmental dependency. In the toner for developing an electrostatic latent image comprising a polyester resin as a principal component which is formed by reacting dicarboxylic acids of a polybasic acid with diols of a polyhydric alcohol, dimethyl phthalate remaining in the polyester resin described above without reacting has a content of 0.1 % by weight or less.

    摘要翻译： 本发明提供一种在冷却单元的表面产生异味和污渍不产生问题的调色剂，其耐偏移性，低温定影性和环境依赖性优异。 在通过使多元酸的二羧酸与多元醇的二醇反应形成的作为主要成分的聚酯树脂的静电潜像显影用调色剂中，残留在上述聚酯树脂中的邻苯二甲酸二甲酯不会反应， 0.1重量％以下。

    Electrophotographic developing unit
    4.
    发明授权
    Electrophotographic developing unit 有权
    电子照相显影单元

    公开(公告)号：US06317576B1

    公开(公告)日：2001-11-13

    申请号：US09488645

    申请日：2000-01-21

    申请人： Toshihisa Ishida ,  Hitoshi Nagahama ,  Katsuaki Sumida ,  Takahiro Bito ,  Keizo Kitamura

    发明人： Toshihisa Ishida ,  Hitoshi Nagahama ,  Katsuaki Sumida ,  Takahiro Bito ,  Keizo Kitamura

    IPC分类号： G03G1509

    CPC分类号： G03G15/09

    摘要： A magnetic member is arranged at a position on the downstream side with respect to the rotational direction of a developing sleeve, outside the developer conveyance path where the magnetism from the magnetic member has no influence on the magnetic field of the developing magnetic pole. When the magnetic member is arranged with its N pole facing the developing sleeve, the magnetic attractive force from the magnetic member weakens the developer's attraction to the peripheral surface of the developing sleeve. When the magnetic member is arranged with its S pole facing the developing sleeve, the developer being conveyed along the developer conveyance path is magnetized in such a direction as to repel the peripheral surface of the developing sleeve. In either case, the adhering state of the developer to the peripheral surface of the developing sleeve having passed through the developing position is unstable, so that the developer having adhered to the developing sleeve will easily drop off from the developing sleeve after passage of the developing position.

    摘要翻译： 磁性构件相对于显影套筒的旋转方向在下游侧的位置处布置在显影剂输送路径的外侧，其中磁性构件的磁性对显影磁极的磁场没有影响。 当磁性构件以其N极面向显影套筒布置时，来自磁性构件的磁性吸引力削弱了显影剂对显影套筒周边表面的吸引力。 当磁性构件以其S极面向显影套筒布置时，沿着显影剂输送路径输送的显影剂沿着排斥显影套筒的周面的方向被磁化。 在任一种情况下，显影剂到已经通过显影位置的显影套筒的周面的粘附状态是不稳定的，使得附着在显影套筒上的显影剂在显影剂通过后容易从显影套筒脱落 位置。

    Developing device having low turbulence developer flow
    5.
    发明授权
    Developing device having low turbulence developer flow 有权
    具有低湍流显影剂流量的显影装置

    公开(公告)号：US06266507B1

    公开(公告)日：2001-07-24

    申请号：US09393158

    申请日：1999-09-10

    申请人： Hitoshi Nagahama ,  Katsuaki Sumida ,  Toshio Nishino

    发明人： Hitoshi Nagahama ,  Katsuaki Sumida ,  Toshio Nishino

    IPC分类号： G03G1509

    CPC分类号： G03G15/09

    摘要： A developing device includes: a multiple number of magnetic poles fixed at predetermined positions; a developer sleeve which rotatably encloses the magnetic poles; a doctor blade for regulating the thickness of the developer layer on the developer sleeve; and an agitating roller arranged adjacent to the developer sleeve and agitating and supplying the developer. In this arrangement, the magnetic poles include a development magnetic pole for developing the static latent image on the photoreceptor drum, and a developer conveyance magnetic pole positioned downstream, with resect to the rotational direction of the developer sleeve, of the development magnetic pole. A magnetic element is arranged opposing the developer sleeve outside the developer flow path where the magnetic field of the developer conveyance pole is not effective.

    摘要翻译： 显影装置包括：固定在预定位置的多个磁极; 可旋转地包围磁极的显影剂套筒; 用于调节显影剂套筒上的显影剂层厚度的刮刀; 以及与显影剂套筒相邻布置并搅拌和供应显影剂的搅拌辊。 在这种布置中，磁极包括用于显影感光鼓上的静电潜像的显影磁极和位于显影磁极的显影剂套筒旋转方向的下游的显影剂传送磁极。 磁性元件布置成与显影剂输送极的磁场无效的显影剂流动路径外的显影剂套筒相对。

    Electrophotographic toner and method of manufacturing same
    6.
    发明授权
    Electrophotographic toner and method of manufacturing same 失效
    电子照相墨粉及其制造方法

    公开(公告)号：US5981129A

    公开(公告)日：1999-11-09

    申请号：US25113

    申请日：1998-02-17

    申请人： Yoshiaki Akazawa ,  Toshihiko Murakami ,  Tatuo Imafuku ,  Takeaki Ohuchi ,  Yasuharu Morinishi ,  Satoshi Ogawa ,  Tadashi Nakamura ,  Hitoshi Nagahama ,  Toshihisa Ishida

    发明人： Yoshiaki Akazawa ,  Toshihiko Murakami ,  Tatuo Imafuku ,  Takeaki Ohuchi ,  Yasuharu Morinishi ,  Satoshi Ogawa ,  Tadashi Nakamura ,  Hitoshi Nagahama ,  Toshihisa Ishida

    IPC分类号： G03G9/08 ,  G03G9/093

    CPC分类号： G03G9/081 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/093 ,  G03G9/09307 ,  G03G9/09321 ,  G03G9/0935 ,  G03G9/09364 ,  G03G9/09392

    摘要： An electrophotographic toner is made up of toner particles composed of irregularly-shaped core particles made chiefly of binder resin, and surface-modifying fine particles which are first dispersed over and attached to the surface of the core particles, and then affixed or formed into a film thereon. The BET specific surface area, based on N.sub.2 adsorption, of the toner particles is less than 0.64 times the BET specific surface area of the core particles and surface-modifying fine particles combined together. Further, this value is 1.07 times the BET specific surface area of hypothetical toner particles which are perfect spheres. Consequently, the toner is not prone to problems such as filming, toner scattering, and fogging which are caused by peeling, separation, etc. of the surface-modifying fine particles, nor to poor cleaning due to spherical toner particles. Further, since the toner is manufactured with a quantitative grasp of the state of modification of the surface of the core particles by the surface-modifying fine particles, it is a toner in a stable state.

    摘要翻译： 电子照相调色剂由主要由粘合剂树脂制成的不规则形状的核心颗粒和首先分散在核颗粒表面上并附着在核颗粒表面上的表面改性微粒组成的调色剂颗粒组成，然后固定或形成为 膜上。 调色剂颗粒的基于N2吸附的BET比表面积小于核心颗粒的BET比表面积和结合在一起的表面改性微粒的0.64倍。 此外，该值是完美球体的假想调色剂颗粒的BET比表面积的1.07倍。 因此，调色剂不容易出现由表面改性微粒的剥离，分离等引起的成膜，调色剂飞散和起雾等问题，也不会由于球形调色剂颗粒而导致不良清洁。 此外，由于调色剂通过表面改性细颗粒对芯颗粒的表面的修饰状态的定量掌握来制造，所以它是调色剂处于稳定状态。

    Evacuation route obtaining system, mobile terminal apparatus, evacuation directive apparatus, evacuation route obtaining method, evacuation route sending method, computer-readable storage medium, and electronic conference system
    7.
    发明授权
    Evacuation route obtaining system, mobile terminal apparatus, evacuation directive apparatus, evacuation route obtaining method, evacuation route sending method, computer-readable storage medium, and electronic conference system 有权
    撤离路线获取系统，移动终端设备，疏散指示装置，疏散路由获取方法，撤离路由发送方法，计算机可读存储介质和电子会议系统

    公开(公告)号：US08200184B2

    公开(公告)日：2012-06-12

    申请号：US12386951

    申请日：2009-04-24

    申请人： Kazuyuki Hamada ,  Hitoshi Nagahama

    发明人： Kazuyuki Hamada ,  Hitoshi Nagahama

    IPC分类号： H04M11/04

    CPC分类号： H04M1/72536 ,  G01C21/20 ,  G01S5/12 ,  G08B7/066

    摘要： In an evacuation route obtaining system according to the present invention, a mobile terminal apparatus and a plurality of display apparatuses are connected to each other via a wireless network. The plurality of display apparatuses are connected to corresponding storage apparatuses respectively. The mobile terminal apparatus includes: an arithmetic section for calculating a positional relationship between the mobile terminal apparatus and each of the plurality of display apparatuses; a destination selecting section for selecting a particular display apparatus from among the plurality of display apparatuses based on a result of the calculation carried out by the arithmetic section; a communication section for sending request data to the particular display apparatus selected by the destination selecting section, and receiving evacuation route information that has been read out of the storage apparatus corresponding to the particular display apparatus and customized in accordance with an installation site of the particular display apparatus; and a display section for displaying the evacuation route information received by the communication section. This realizes a system which (i) provides a user with easy operation procedures, (ii) provides the user with an evacuation route suitable for a real-time situation, and (iii) evacuates the user safely and successfully while making the user feel secure.

    摘要翻译： 在根据本发明的撤离路线获取系统中，移动终端装置和多个显示装置经由无线网络彼此连接。 多个显示装置分别连接到相应的存储装置。 移动终端装置包括：运算部，用于计算移动终端装置与多个显示装置中的每一个之间的位置关系; 目的地选择部分，用于根据运算部分执行的计算结果从多个显示装置中选择特定的显示装置; 通信部分，用于向由目的地选择部分选择的特定显示装置发送请求数据，并且接收已经从对应于特定显示装置的存储装置中读出并根据特定显示装置的安装位置定制的撤离路线信息 显示装置 以及用于显示由通信部接收的撤离路线信息的显示部。 这实现了一种系统，其（i）为用户提供简单的操作程序，（ii）为用户提供适合于实时情况的撤离路线，以及（iii）安全地成功地撤离用户，同时使用户感到安全 。

    INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING PRINT JOB, AND RECORDING MEDIUM HAVING INFORMATION PROCESSING PROGRAM RECORDED THEREON
    9.
    发明申请
    INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING PRINT JOB, AND RECORDING MEDIUM HAVING INFORMATION PROCESSING PROGRAM RECORDED THEREON 审中-公开
    信息处理装置，控制打印作业的方法和具有记录的信息处理程序的记录介质

    公开(公告)号：US20090122340A1

    公开(公告)日：2009-05-14

    申请号：US12270548

    申请日：2008-11-13

    申请人： Hitoshi Nagahama

    发明人： Hitoshi Nagahama

    IPC分类号： G06F3/12

    CPC分类号： G06F3/1291 ,  G06F3/1207 ,  G06F3/1208 ,  G06F3/1256

    摘要： A data communication section receives, from an input section, print job congestion information of all image forming apparatuses connected to a UWB wireless communication network and information to obtain distance between the information processing apparatus and the image forming apparatuses and orientation of the image forming apparatuses when viewed from the information processing apparatus. A calculating section calculates, based on the received information and a volume of data of print jobs to be outputted, to obtain the most efficient assignment of the print jobs for a unit of the number of copies. A control section controls the print jobs assigned by the calculating section and transmission of the print jobs to the image forming apparatuses from the data communication section.

    摘要翻译： 数据通信部从输入部接收与UWB无线通信网连接的所有图像形成装置的打印作业拥挤信息，以及信息处理装置与图像形成装置之间的距离以及图像形成装置的取向， 从信息处理装置观察。 计算部根据接收的信息和要输出的打印作业的数据量来计算，以获得打印作业对于打印份数单位的最有效的分配。 控制部分控制由计算部分分配的打印作业以及从数据通信部分将打印作业发送到图像形成装置。

    Color image forming apparatus
    10.
    发明申请
    Color image forming apparatus 有权
    彩色图像形成装置

    公开(公告)号：US20070098447A1

    公开(公告)日：2007-05-03

    申请号：US11581357

    申请日：2006-10-17

    申请人： Toshiaki Fujisawa ,  Takahiro Bitoh ,  Hitoshi Nagahama

    发明人： Toshiaki Fujisawa ,  Takahiro Bitoh ,  Hitoshi Nagahama

    IPC分类号： G03G15/01

    CPC分类号： G03G15/0131 ,  G03G15/1605 ,  G03G2215/0119 ,  G03G2215/0132

    摘要： A color image forming apparatus includes: a multiple number of process printing units, each having a photoreceptor drum for forming a toner image with a toner corresponding to color-separated image information for each color and a developing unit for supplying the toner to the surface of the photoreceptor drum, wherein the toner images formed by electrophtography on the surfaces of the photoreceptor drums are transferred to a recording medium by the function of a transfer electric field, and is characterized in that the toners to be supplied to the photoreceptor drums from the developing units for every color are specified so that the time constants T of the toners become greater as the position of toner supply is located more upstream in the development process.

    摘要翻译： 彩色图像形成装置包括：多个处理印刷单元，每个处理印刷单元具有用于形成调色剂图像的感光鼓，其具有对应于每种颜色的分色图像信息的调色剂;以及显影单元，用于将调色剂供应到 感光鼓，其中通过在感光鼓表面上的电摄影形成的调色剂图像通过转印电场的功能转印到记录介质上，其特征在于，从显影剂供给到感光鼓的调色剂 指定每种颜色的单位，使得调色剂的时间常数T变得更大，因为在显影过程中调色剂供应的位置位于更上游。