公开(公告)号：US11474445B2

公开(公告)日：2022-10-18

申请号：US17486921

申请日：2021-09-28

申请人： Yusuke Ishizuka ,  Akira Fujimori ,  Hideki Kimura ,  Hiroshi Kikuchi ,  Yutaka Takahashi

发明人： Yusuke Ishizuka ,  Akira Fujimori ,  Hideki Kimura ,  Hiroshi Kikuchi ,  Yutaka Takahashi

IPC分类号： G03G15/02

摘要： A cleaning device cleans a discharge wire that discharges electric charge onto a discharge target. The cleaning device moves in a longitudinal direction oldie discharge wire. The cleaning device includes a first contact portion that contacts and cleans the discharge wire and a second contact portion that contacts and cleans the discharge wire. When the first contact portion and the second contact portion clean the discharge wire, the first contact portion and the second contact portion sandwich the discharge wire in a discharge direction in which the discharge wire discharges the electric charge onto the discharge target. The discharge direction is parallel to a radial direction of the discharge wire.

公开(公告)号：US09547257B2

公开(公告)日：2017-01-17

申请号：US14547574

申请日：2014-11-19

申请人： Junichi Matsumoto ,  Kiyonori Tsuda ,  Nobuo Takami ,  Yutaka Takahashi ,  Kentaro Mikuniya ,  Keinosuke Kondoh ,  Akihiro Kawakami ,  Toshio Koike

发明人： Junichi Matsumoto ,  Kiyonori Tsuda ,  Nobuo Takami ,  Yutaka Takahashi ,  Kentaro Mikuniya ,  Keinosuke Kondoh ,  Akihiro Kawakami ,  Toshio Koike

IPC分类号： G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0858

摘要： An image forming apparatus includes a developer conveyance device to transport developer, using a positive-displacement pump to alternately generate positive pressure and negative pressure by changing a volume of an internal space thereof, a destination developer container to which the developer conveyance device transports developer, a sensor provided to the destination developer container, to detect developer in the destination developer container, and a controller to control the positive-displacement pump according to a detection result generated by the sensor. The controller disabled detection of developer by the sensor in a non-detection period that starts from a stop of the positive-displacement pump.

摘要翻译： 图像形成装置包括：显影剂输送装置，用于输送显影剂，使用正排量泵，通过改变其内部空间的体积来交替产生正压和负压;显影剂输送装置输送显影剂的目标显影剂容器; 提供给目的地显影剂容器的传感器，用于检测目标显影剂容器中的显影剂，以及根据由传感器产生的检测结果来控制正排量泵的控制器。 控制器在从容积泵的停止开始的非检测时段内禁止传感器检测显影剂。

公开(公告)号：US09205414B2

公开(公告)日：2015-12-08

申请号：US13821413

申请日：2011-09-07

申请人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

发明人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

IPC分类号： B01J27/192 ,  B01J23/00 ,  B01J27/228 ,  B01J23/887 ,  B01J35/02 ,  B01J35/06 ,  B01J37/00 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J23/888 ,  C07B33/00 ,  C07C45/35 ,  C07C51/25

CPC分类号： B01J27/228 ,  B01J23/002 ,  B01J23/8876 ,  B01J23/8885 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J37/0036 ,  B01J37/038 ,  B01J37/04 ,  B01J37/088 ,  B01J2523/00 ,  C07B33/00 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/13 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/69 ,  C07C47/22 ,  C07C57/04

摘要： Provided is a catalyst for production of unsaturated aldehyde and/or unsaturated carboxylic acid, which shows excellent mechanical strength and low attrition loss and is capable of producing the object product(s) at a high yield. The catalyst comprises a catalytically active component containing molybdenum, bismuth and iron as the essential ingredients, and inorganic fibers, and is characterized in that the inorganic fibers contain at least an inorganic fiber having an average diameter of at least 8 μm and another inorganic fiber having an average diameter not more than 6 μm.

摘要翻译： 提供了用于生产不饱和醛和/或不饱和羧酸的催化剂，其表现出优异的机械强度和低的磨损损失，并且能够以高产率生产目标产物。 该催化剂包含含有钼，铋和铁作为必需成分的催化活性组分和无机纤维​​，其特征在于，无机纤维至少含有平均直径为至少8μm的无机纤维，另一种无机纤维具有 平均直径不大于6μm。

公开(公告)号：US20150338824A1

公开(公告)日：2015-11-26

申请号：US14720612

申请日：2015-05-22

申请人： Yasunobu Shimizu ,  Akira Azami ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Toshio Koike ,  Mutsuki Morinaga ,  Yutaka Takahashi ,  Keinosuke Kondoh ,  Kentaro Mikuniya ,  Yoshiharu Kishi

发明人： Yasunobu Shimizu ,  Akira Azami ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Toshio Koike ,  Mutsuki Morinaga ,  Yutaka Takahashi ,  Keinosuke Kondoh ,  Kentaro Mikuniya ,  Yoshiharu Kishi

IPC分类号： G03G15/09

CPC分类号： G03G21/1676 ,  G03G15/065 ,  G03G15/0815 ,  G03G15/095

摘要： A developing device includes a developer bearer to carry, by rotation, developer including toner and magnetic carrier to a developing range facing a latent image bearer; a casing including a developer container and an opening to expose a part of the developer bearer disposed in the casing; an opposing face of the casing including a conductive material and opposing to a surface of the developer bearer downstream from the developing range in a direction of rotation of the developer bearer; a developing bias source to apply a developing bias to the developer bearer; and an insulation layer disposed on the opposing face of the casing. The opposing face is disposed across, from the developer bearer, a casing gap sized to allow the developer borne on the developer bearer to contact the opposing face.

摘要翻译： 显影装置包括：显影剂载体，通过旋转将包含调色剂和磁性载体的显影剂携带到面向潜像载体的显影范围内; 壳体，其包括显影剂容器和用于暴露设置在壳体中的显影剂载体的一部分的开口; 所述壳体的相对面包括导电材料并且在所述显影剂承载体的旋转方向上与显影范围下游的显影剂载体的表面相对; 将显影偏压应用于显影剂载体的显影偏压源; 以及设置在所述壳体的相对面上的绝缘层。 相对的面从显影剂承载体横跨设置成允许显影剂承载在显影剂承载体上的显影剂接触相对面的尺寸的壳体间隙。

公开(公告)号：US09109633B2

公开(公告)日：2015-08-18

申请号：US13398063

申请日：2012-02-16

申请人： Hideo Yoshizawa ,  Kiyonori Tsuda ,  Takuzi Yoneda ,  Yutaka Takahashi ,  Emi Kita ,  Yuki Oshikawa ,  Kohichi Utsunomiya

发明人： Hideo Yoshizawa ,  Kiyonori Tsuda ,  Takuzi Yoneda ,  Yutaka Takahashi ,  Emi Kita ,  Yuki Oshikawa ,  Kohichi Utsunomiya

IPC分类号： G03G15/08 ,  G03G15/00 ,  F16D1/10 ,  F16D3/223

CPC分类号： F16D1/101 ,  F16D2001/102 ,  F16D2003/22326

摘要： A driving force transmission mechanism includes a connection for integrally rotating a driving shaft on the driving source side and a driven shaft of a rotary member. The connection includes a tubular boss portion; and a fitting shaft portion fitted into the tubular boss portion. An inner shaft portion is provided in a projecting manner from bottom center of the tubular boss portion toward inside the tubular boss portion. An inner recessed portion into which the inner shaft portion fits is provided in center of a leading edge plane for fitting of the fitting shaft portion. Micro gaps are provided between an inner surface of the tubular boss portion and an outer surface of the fitting shaft portion and between an inner surface of the inner recessed portion and an outer surface of the inner shaft portion.

摘要翻译： 驱动力传递机构包括用于使驱动源侧的驱动轴一体旋转的连接部和旋转部件的从动轴。 连接包括管状凸台部分; 以及嵌合在筒状凸起部中的嵌合轴部。 内筒部分从管状凸台部分的底部中心向管状凸台部分的内侧突出设置。 内轴部配合的内部凹部设置在前端面的中心，用于嵌合轴部的嵌合。 在管状凸台部的内表面和嵌合轴部的外表面之间以及内凹部的内表面与内轴部的外表面之间设置微小间隙。

公开(公告)号：US08923726B2

公开(公告)日：2014-12-30

申请号：US13430004

申请日：2012-03-26

申请人： Kiyonori Tsuda ,  Hideo Yoshizawa ,  Kohichi Utsunomiya ,  Takuzi Yoneda ,  Yutaka Takahashi ,  Emi Kita ,  Yuki Oshikawa

发明人： Kiyonori Tsuda ,  Hideo Yoshizawa ,  Kohichi Utsunomiya ,  Takuzi Yoneda ,  Yutaka Takahashi ,  Emi Kita ,  Yuki Oshikawa

IPC分类号： G03G15/08

CPC分类号： G03G15/0942

摘要： A development device includes a development casing, a developer bearer disposed facing a latent image bearer through an opening formed in the development casing, a magnetic field generator, a developer regulator disposed facing the developer bearer, a first seal member to cover a clearance between the latent image bearer and a rim of the development casing upstream from the opening, and a second seal member. The first seal member includes a first end portion fixed to the rim of the development casing and a second end portion in contact with the latent image bearer, and the second seal member includes a first end portion fixed to an inner face of the development casing farther from the latent image bearer than the first seal member, and a second end portion hanging to contact the developer carried on the developer bearer downstream from the developer regulator.

摘要翻译： 显影装置包括显影壳体，通过形成在显影壳体中的开口面向潜像载体设置的显影剂载体，磁场发生器，与显影剂载体相对设置的显影剂调节器，第一密封构件， 潜像承载体和开口壳体的边缘，以及第二密封构件。 第一密封构件包括固定到显影壳体的边缘的第一端部和与潜像载体接触的第二端部，并且第二密封构件包括固定到显影壳体的内表面的第一端部 从第一密封构件的潜像载体和与显影剂调节器下游显影剂载体接触的显影剂悬挂的第二端部。

公开(公告)号：US20130172615A1

公开(公告)日：2013-07-04

申请号：US13821413

申请日：2011-09-07

申请人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

发明人： Tomoatsu Kawano ,  Yutaka Takahashi ,  Naohiro Fukumoto

IPC分类号： B01J27/228 ,  C07B33/00 ,  C07C51/25 ,  B01J23/888 ,  C07C45/35

CPC分类号： B01J27/228 ,  B01J23/002 ,  B01J23/8876 ,  B01J23/8885 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J37/0036 ,  B01J37/038 ,  B01J37/04 ,  B01J37/088 ,  B01J2523/00 ,  C07B33/00 ,  C07C45/35 ,  C07C51/252 ,  B01J2523/13 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/69 ,  C07C47/22 ,  C07C57/04

摘要： Provided is a catalyst for production of unsaturated aldehyde and/or unsaturated carboxylic acid, which shows excellent mechanical strength and low attrition loss and is capable of producing the object product(s) at a high yield. The catalyst comprises a catalytically active component containing molybdenum, bismuth and iron as the essential ingredients, and inorganic fibers, and is characterized in that the inorganic fibers contain at least an inorganic fiber having an average diameter of at least 8 μm and another inorganic fiber having an average diameter not more than 6 μm.

摘要翻译： 提供了用于生产不饱和醛和/或不饱和羧酸的催化剂，其表现出优异的机械强度和低的磨损损失，并且能够以高产率生产目标产物。 该催化剂包含以钼，铋和铁为主要成分的催化活性组分和无机纤维​​，其特征在于无机纤维至少含有平均粒径至少为8μm的无机纤维，而另一种无机纤维具有 平均直径不超过6毫米。

公开(公告)号：US20120269553A1

公开(公告)日：2012-10-25

申请号：US13435168

申请日：2012-03-30

申请人： Hideo Yoshizawa ,  Kiyonori Tsuda ,  Takuzi Yoneda ,  Emi Kita ,  Yutaka Takahashi ,  Yuki Oshikawa ,  Kohichi Utsunomiya

发明人： Hideo Yoshizawa ,  Kiyonori Tsuda ,  Takuzi Yoneda ,  Emi Kita ,  Yutaka Takahashi ,  Yuki Oshikawa ,  Kohichi Utsunomiya

IPC分类号： G03G15/06

CPC分类号： G03G15/0812

摘要： A development device includes a development casing, a developer bearer disposed facing a latent image bearer through an opening in the development casing to carry developer, a magnetic field generator disposed inside the developer bearer, a developer regulator extending in an axial direction of the developer bearer to adjust an amount of developer carried on the developer bearer, and a first axial end seal provided in an axial end portion of the development device outside an image range, in contact with an upstream face of the developer regulator to reduce a size of a clearance between the developer regulator and the development casing.

摘要翻译： 显影装置包括显影壳体，显影剂载体，其通过显影壳体中的开口面向潜像载体以承载显影剂;设置在显影剂载体内部的磁场发生器;显影剂调节器，其沿显影剂载体的轴向方向延伸 调节显影剂载体上承载的显影剂的量，以及设置在显影装置的轴向端部外的图像范围内的第一轴向端部密封件，与显影剂调节器的上游面接触以减小间隙的尺寸 在显影剂调节器和开发套管之间。

公开(公告)号：US20120070465A1

公开(公告)日：2012-03-22

申请号：US13073721

申请日：2011-03-28

申请人： Yuuki Takaishi ,  Soichiro Nakamura ,  Yutaka Takahashi

发明人： Yuuki Takaishi ,  Soichiro Nakamura ,  Yutaka Takahashi

IPC分类号： A61K9/00 ,  A61K31/426

CPC分类号： A61K31/426 ,  A61K9/0004 ,  A61K9/1652 ,  A61K9/2031 ,  A61K9/205 ,  A61K9/2054 ,  A61K9/2072 ,  A61K9/2086 ,  A61K9/2846 ,  A61K9/2866 ,  A61K47/36

摘要： A pharmaceutical composition for modified release comprising (R)-2-(2-aminothiazol-4-yl)-4′-[2-[(2-hydroxy-2-phenylethyl)amino]ethyl]acetic acid anilide or a pharmaceutically acceptable salt thereof, and a carrier for a sustained release pharmaceutical composition, wherein a maximum blood drug concentration (Cmax) when administered in a fasted state is 400 ng/mL or less, is disclosed.

摘要翻译： 包含（R）-2-（2-氨基噻唑-4-基）-4' - [2 - [（2-羟基-2-苯基乙基）氨基]乙基]乙酸酰苯胺或其药学上可接受的 盐，以及缓释药物组合物的载体，其中以禁食状态施用时的最大血药浓度（C max）为400ng / mL以下。

公开(公告)号：US20110171573A1

公开(公告)日：2011-07-14

申请号：US12978920

申请日：2010-12-27

申请人： Koichi SAKATA ,  Minoru Masuda ,  Hisashi Nakajima ,  Kimitoshi Yamaguchi ,  Yutaka Takahashi ,  Hitoshi Iwatsuki ,  Saori Yamada ,  Toyoaki Tano

发明人： Koichi SAKATA ,  Minoru Masuda ,  Hisashi Nakajima ,  Kimitoshi Yamaguchi ,  Yutaka Takahashi ,  Hitoshi Iwatsuki ,  Saori Yamada ,  Toyoaki Tano

IPC分类号： G03G21/16 ,  G03G9/113 ,  G03G13/20 ,  G03G15/09

CPC分类号： G03G9/1139 ,  G03G9/10 ,  G03G9/1136 ,  G03G13/06 ,  G03G13/08

摘要： A carrier for use in a two component developer for developing an electrostatic latent image is provided. The carrier includes a particulate core material; and a cover layer located on a surface of the core material and including a silicone resin and barium sulfate. The cover layer includes Ba and Si at an atomic ratio of from 0.01 to 0.08 as determined by X-ray photoelectron spectroscopy.

摘要翻译： 提供了用于显影静电潜像的双组分显影剂中的载体。 载体包括颗粒芯材料; 以及覆盖层，其位于所述芯材的表面上，并且包括硅树脂和硫酸钡。 覆盖层包括通过X射线光电子能谱测定的原子比为0.01至0.08的Ba和Si。