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    Image forming apparatus and its control method
    11.
    发明授权
    Image forming apparatus and its control method 有权
    图像形成装置及其控制方法

    公开(公告)号：US07187878B2

    公开(公告)日：2007-03-06

    申请号：US11060678

    申请日：2005-02-18

    Applicant: Satoru Izawa ,  Koji Nihonyanagi ,  Yutaka Kubochi ,  Fumiki Inui ,  Shinji Hashiguchi

    Inventor： Satoru Izawa ,  Koji Nihonyanagi ,  Yutaka Kubochi ,  Fumiki Inui ,  Shinji Hashiguchi

    IPC: G03G15/00

    CPC classification number: G03G15/2046

    Abstract: In continuous printing operation which repeatedly sets a state in which when a preceding printing material passes through the nip area of a thermal fixing unit, a succeeding printing material has been supplied to an image forming unit and image forming operation has been started, a first temperature indicating an ambient temperature near the thermal fixing unit is measured at an early time point in the continuous printing operation. A second temperature indicating the temperature of the printing material which has passed through the press contact nip portion at a predetermined period of time during the continuous printing operation is measured. The amount of heat to be supplied to the succeeding printing material is controlled on the basis of the measured first and second temperatures.

    Abstract translation: 在连续打印操作中，其重复地设定当先前的打印材料通过热定影单元的夹持区域的状态时，将后续打印材料提供给图像形成单元并且图像形成操作已经开始，第一温度 表示在连续打印操作中的早期时间点处测量热定影单元附近的环境温度。 测量在连续打印操作期间在预定时间段通过压接部分部分的印刷材料的温度的第二温度。 基于所测量的第一和第二温度来控制供应给后续印刷材料的热量。

    Image heating apparatus having heater for externally heating fixing roller
    13.
    发明申请
    Image heating apparatus having heater for externally heating fixing roller 失效
    图像加热装置具有用于外部加热定影辊的加热器

    公开(公告)号：US20050207770A1

    公开(公告)日：2005-09-22

    申请号：US11046836

    申请日：2005-02-01

    Applicant: Koji Nihonyanagi ,  Hiroto Hasegawa ,  Shinji Hashiguchi

    Inventor： Koji Nihonyanagi ,  Hiroto Hasegawa ,  Shinji Hashiguchi

    IPC: G03G15/20 ,  G03G15/00

    CPC classification number: G03G15/2025

    Abstract: The image heating apparatus for heating a toner image formed on a recording material, includes a rotatable member; heating device for heating an outer peripheral surface of the rotatable member, the heating device including a heater for forming a heating nip portion in cooperation with the rotatable member; back-up device for forming a conveying nip portion in cooperation with the rotatable member, the conveying nip portion conveying the recording material; and control device for controlling a temperature of the heater and a rotation of the rotatable member; wherein the apparatus has a cleaning mode to remove toner from the heating device, wherein the control device, in the cleaning mode, starts energizing the heater to dissipate heat in a condition that the rotatable member stops and afterward stops energizing the heater, and wherein the control device rotates the rotatable member until a part which forms a heating nip portion in a peripheral direction of the rotatable member reaches the conveying nip portion. By the virtue of the present invention, it prevents stain caused by the off-set of toner the recording material in an image heating apparatus.

    Abstract translation: 用于加热形成在记录材料上的调色剂图像的图像加热装置包括可旋转构件; 加热装置，用于加热可旋转构件的外周表面，加热装置包括与可旋转构件协作形成加热辊隙部分的加热器; 用于与可旋转构件协作形成输送辊隙部分的备用装置，输送夹持部分输送记录材料; 以及用于控制所述加热器的温度和所述可旋转构件的旋转的控制装置; 其中所述设备具有从所述加热装置去除调色剂的清洁模式，其中所述控制装置在所述清洁模式中开始激活所述加热器以在所述可旋转构件停止并且之后停止对所述加热器通电的状态下散热，并且其中 控制装置旋转可旋转构件，直到在可旋转构件的圆周方向上形成加热夹持部的部分到达输送夹持部。 借助于本发明，可以防止由图像加热装置中的记录材料的调色剂偏离造成的污染。

    Image forming apparatus and its control method
    15.
    发明申请
    Image forming apparatus and its control method 有权
    图像形成装置及其控制方法

    公开(公告)号：US20050191070A1

    公开(公告)日：2005-09-01

    申请号：US11060678

    申请日：2005-02-18

    Applicant: Satoru Izawa ,  Koji Nihonyanagi ,  Yutaka Kubochi ,  Fumiki Inui ,  Shinji Hashiguchi

    Inventor： Satoru Izawa ,  Koji Nihonyanagi ,  Yutaka Kubochi ,  Fumiki Inui ,  Shinji Hashiguchi

    IPC: G03G15/20 ,  G03G15/00 ,  G03G21/14

    CPC classification number: G03G15/2046

    Abstract: In continuous printing operation which repeatedly sets a state in which when a preceding printing material passes through the nip area of a thermal fixing unit, a succeeding printing material has been supplied to an image forming unit and image forming operation has been started, a first temperature indicating an ambient temperature near the thermal fixing unit is measured at an early time point in the continuous printing operation. A second temperature indicating the temperature of the printing material which has passed through the press contact nip portion at a predetermined period of time during the continuous printing operation is measured. The amount of heat to be supplied to the succeeding printing material is controlled on the basis of the measured first and second temperatures.

    Abstract translation: 在连续打印操作中，其重复地设定当先前的打印材料通过热定影单元的夹持区域的状态时，将后续打印材料提供给图像形成单元并且图像形成操作已经开始，第一温度 表示在连续打印操作中的早期时间点处测量热定影单元附近的环境温度。 测量在连续打印操作期间在预定时间段通过压接部分部分的印刷材料的温度的第二温度。 基于所测量的第一和第二温度来控制供应给后续印刷材料的热量。

    Image heating apparatus
    16.
    发明授权
    Image heating apparatus 有权
    图像加热装置

    公开(公告)号：US06713725B2

    公开(公告)日：2004-03-30

    申请号：US10093744

    申请日：2002-03-11

    Applicant: Satoru Izawa ,  Yuko Tanaka ,  Shinji Hashiguchi

    Inventor： Satoru Izawa ,  Yuko Tanaka ,  Shinji Hashiguchi

    IPC: G03G1520

    CPC classification number: G03G15/2053 ,  G03G15/205 ,  G03G2215/2035

    Abstract: In the head-fixing apparatus of the film heating system in an image forming apparatus, a heat capacity is controlled to be as small as possible because the quick-start property is recognized to be more importance. Thus, heat conductivity in the longitudinal direction is poor and, due to a relationship between the area where a recording material is conveyed and the heating area of the energizing heating resistance layer, a) heat is insufficient at the end portion in the initial period and b) unusual temperature rising occurs at the end portion at the time of continuous heat-fixing. In order to resolve those problem, an apparatus which can control adequately temperature at the area where a recording material is conveyed without rising temperature at the end portion of a heater as a non-sheet passing area.

    Abstract translation: 在图像形成装置中的薄膜加热系统的头部定影装置中，将热容量控制为尽可能小，因为认识到快速启动性更重要。 因此，长度方向的导热性差，由于传送记录材料的面积与加热电阻层的加热面积之间的关系，a）初期的端部的热量不足， b）在连续热定影时，端部出现异常温度上升。 为了解决这些问题，可以在加热器的端部没有升高的温度的情况下适当地控制记录材料输送区域的温度的装置，作为非片材通过区域。

    Processes for producing phosphorus pentafluoride and phosphate hexafluoride
    18.
    发明授权
    Processes for producing phosphorus pentafluoride and phosphate hexafluoride 有权
    生产五氟化磷和六氟化磷的方法

    公开(公告)号：US09034290B2

    公开(公告)日：2015-05-19

    申请号：US12673058

    申请日：2008-08-11

    Applicant: Masahide Waki ,  Shinji Hashiguchi ,  Kazutaka Hirano

    Inventor： Masahide Waki ,  Shinji Hashiguchi ,  Kazutaka Hirano

    IPC: C01B25/10 ,  H01M10/04 ,  H01M4/58 ,  C01B25/455 ,  H01M10/0568 ,  H01M6/04 ,  H01M6/14 ,  H01M10/44

    CPC classification number: H01M10/0427 ,  C01B25/10 ,  C01B25/455 ,  C01D15/005 ,  H01M4/582 ,  H01M10/0413 ,  H01M10/0468 ,  H01M10/0568 ,  H01M10/44

    Abstract: An object the invention is to provide a phosphorus pentafluoride producing process wherein phosphorus pentafluoride is separated/extracted from a pentavalent phosphorus compound or a solution thereof, or a composition obtained by allowing the pentavalent phosphorus compound or the solution thereof to react with hydrogen fluoride, thereby producing phosphorus pentafluoride; and a phosphate hexafluoride producing process wherein the resultant phosphorus pentafluoride is used as raw material to produce a phosphate hexafluoride high in purity. The present invention relates to a process for producing phosphorus pentafluoride, wherein a carrier gas is brought into contact with either of the following one: a pentavalent phosphorus compound, a solution thereof, or a solution in which a composition obtained by allowing the pentavalent phosphorus compound or the solution thereof to react with hydrogen fluoride is dissolved, thereby a phosphorus pentafluoride is extracted into the career gas.

    Abstract translation: 本发明的目的是提供一种五氟化磷制备方法，其中五氟化磷从五价磷化合物或其溶液中分离/萃取，或通过使五价磷化合物或其溶液与氟化氢反应获得的组合物，由此 生产五氟化磷; 和六氟磷酸盐生产方法，其中所得的五氟化磷作为原料生产高纯度的六氟磷酸盐。 本发明涉及一种生产五氟化磷的方法，其中使载气与以下任何一种接触：五价磷化合物，其溶液或其中通过使五价磷化合物获得的组合物 或其与氟化氢反应的溶液溶解，从而将五氟化磷萃取到活性气体中。

    PROCESSES FOR PRODUCING PHOSPHORUS TETRAFLUORIDE AND PHOSPHATE HEXAFLUORIDE
    20.
    发明申请
    PROCESSES FOR PRODUCING PHOSPHORUS TETRAFLUORIDE AND PHOSPHATE HEXAFLUORIDE 有权
    生产磷酸四氢四磷酸盐和磷酸氢铵的方法

    公开(公告)号：US20110286905A1

    公开(公告)日：2011-11-24

    申请号：US12673058

    申请日：2008-08-11

    Applicant: Masahide Waki ,  Shinji Hashiguchi ,  Kazutaka Hirano

    Inventor： Masahide Waki ,  Shinji Hashiguchi ,  Kazutaka Hirano

    IPC: C01B25/10

    CPC classification number: H01M10/0427 ,  C01B25/10 ,  C01B25/455 ,  C01D15/005 ,  H01M4/582 ,  H01M10/0413 ,  H01M10/0468 ,  H01M10/0568 ,  H01M10/44

    Abstract: An object the invention is to provide a phosphorus pentafluoride producing process wherein phosphorus pentafluoride is separated/extracted from a pentavalent phosphorus compound or a solution thereof, or a composition obtained by allowing the pentavalent phosphorus compound or the solution thereof to react with hydrogen fluoride, thereby producing phosphorus pentafluoride; and a phosphate hexafluoride producing process wherein the resultant phosphorus pentafluoride is used as raw material to produce a phosphate hexafluoride high in purity. The present invention relates to a process for producing phosphorus pentafluoride, wherein a carrier gas is brought into contact with either of the following one: a pentavalent phosphorus compound, a solution thereof, or a solution in which a composition obtained by allowing the pentavalent phosphorus compound or the solution thereof to react with hydrogen fluoride is dissolved, thereby a phosphorus pentafluoride is extracted into the career gas.

    Abstract translation: 本发明的目的是提供一种五氟化磷制备方法，其中五氟化磷从五价磷化合物或其溶液中分离/萃取，或通过使五价磷化合物或其溶液与氟化氢反应获得的组合物，由此 生产五氟化磷; 和六氟磷酸盐生产方法，其中所得的五氟化磷作为原料生产高纯度的六氟磷酸盐。 本发明涉及一种生产五氟化磷的方法，其中使载气与以下任何一种接触：五价磷化合物，其溶液或其中通过使五价磷化合物获得的组合物 或其与氟化氢反应的溶液溶解，从而将五氟化磷萃取到活性气体中。

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