公开(公告)号：US09146487B2

公开(公告)日：2015-09-29

申请号：US13932368

申请日：2013-07-01

Applicant: Toyoshi Sawada ,  Shigenori Yaguchi ,  Hiroshi Tohmatsu ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Yumiko Yagi

Inventor： Toyoshi Sawada ,  Shigenori Yaguchi ,  Hiroshi Tohmatsu ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Yumiko Yagi

IPC: G03G9/113

CPC classification number: G03G9/1136 ,  G03G9/1131 ,  G03G9/1133 ,  G03G9/1139

Abstract: A carrier for developing electrostatic latent images includes a core material; and a covering layer formed of a resin comprising an electroconductive particulate material, overlying the core material, wherein the covering layer includes the electroconductive particulate material in an amount of from 58 to 73% by weight and has a resistivity of from 6.6 to 8.6 Ωcm, and wherein the carrier has a high-brightness contrast part at an areal ratio less than 1% and 40 to 90% based on total area thereof at an acceleration voltage of 0.8 KV and 2.0 KV, respectively in an FE-SEM reflection electron image of the surface thereof.

Abstract translation: 用于显影静电潜像的载体包括芯材料; 以及由包括导电性颗粒材料的树脂形成的覆盖层，覆盖在所述芯材上，其中所述覆盖层包含58-73重量％的导电性颗粒材料，其电阻率为6.6〜8.6重量％。 cm，并且其中载体具有在FE-SEM反射电子中分别在0.8KV和2.0KV的加速电压下的总面积小于1％和40至90％的面积比的高亮度对比度部分 其表面的图像。

公开(公告)号：US09020774B2

公开(公告)日：2015-04-28

申请号：US13033924

申请日：2011-02-24

Applicant: Hiroyuki Kishida ,  Toru Morita ,  Yoshiji Takahashi ,  Kou Ohno ,  Takashi Nagase ,  Kenji Omata ,  Hirofumi Takeuchi

Inventor： Hiroyuki Kishida ,  Toru Morita ,  Yoshiji Takahashi ,  Kou Ohno ,  Takashi Nagase ,  Kenji Omata ,  Hirofumi Takeuchi

IPC: G01B7/30 ,  G01D5/244 ,  G01B21/22 ,  G01D5/347 ,  G01D5/58 ,  G01D5/56 ,  G01D5/14

CPC classification number: G01D5/14 ,  G01B7/30 ,  G01B21/22 ,  G01D5/145 ,  G01D5/2449 ,  G01D5/3473 ,  G01D5/56 ,  G01D5/58 ,  G05B15/02 ,  G05D3/00

Abstract: An encoder system includes: a first single-rotation absolute encoder that outputs a first signal corresponding to an angular position of a first rotatable shaft; a power transmission device that transmits the power of the first shaft to a second rotatable shaft with a predetermined transmission ratio; a second single-rotation absolute encoder that outputs a second signal corresponding to an angular position of the second shaft; and a signal processing section that generates data related to the rotation count of the first shaft based on at least the first signal and the second signal.

Abstract translation: 编码器系统包括：第一单旋转绝对编码器，其输出对应于第一可旋转轴的角位置的第一信号; 动力传递装置，其以预定的传动比将第一轴的动力传递到第二可旋转轴; 输出对应于所述第二轴的角位置的第二信号的第二单旋转绝对编码器; 以及信号处理部，至少基于第一信号和第二信号生成与第一轴的旋转数相关的数据。

公开(公告)号：US08977516B2

公开(公告)日：2015-03-10

申请号：US13033924

申请日：2011-02-24

Applicant: Hiroyuki Kishida ,  Toru Morita ,  Yoshiji Takahashi ,  Kou Ohno ,  Takashi Nagase ,  Kenji Omata ,  Hirofumi Takeuchi

Inventor： Hiroyuki Kishida ,  Toru Morita ,  Yoshiji Takahashi ,  Kou Ohno ,  Takashi Nagase ,  Kenji Omata ,  Hirofumi Takeuchi

IPC: G01B7/30 ,  G01D5/244 ,  G01B21/22 ,  G01D5/347 ,  G01D5/58 ,  G01D5/56 ,  G01D5/14

Abstract: An encoder system includes: a first single-rotation absolute encoder that outputs a first signal corresponding to an angular position of a first rotatable shaft; a power transmission device that transmits the power of the first shaft to a second rotatable shaft with a predetermined transmission ratio; a second single-rotation absolute encoder that outputs a second signal corresponding to an angular position of the second shaft; and a signal processing section that generates data related to the rotation count of the first shaft based on at least the first signal and the second signal.

公开(公告)号：US20140248557A1

公开(公告)日：2014-09-04

申请号：US14167468

申请日：2014-01-29

Applicant: Shigenori Yaguchi ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Kenichi Mashiko ,  Hiroshi Tohmatsu

Inventor： Shigenori Yaguchi ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Kenichi Mashiko ,  Hiroshi Tohmatsu

IPC: G03G9/107 ,  G03G21/18

CPC classification number: G03G9/1075 ,  G03G9/107 ,  G03G9/1131 ,  G03G9/1135 ,  G03G9/1139 ,  G03G15/09 ,  G03G21/1803

Abstract: A carrier is provided. The carrier includes a particulate magnetic core, and a cover layer located on the surface of the particulate magnetic core and including a resin and a filler. When determined from observation of cross-section of the carrier, the shape factor SF2 of the carrier is from 120 to 160, the ratio of the average domain diameter of the particulate magnetic core to the number average particle diameter of the filler is from 1:1 to 1:0.003, and the area ratio of the filler in the cover layer is from 30 to 85%.

Abstract translation: 提供载体。 载体包括颗粒状磁芯和位于颗粒状磁芯的表面上并包括树脂和填料的覆盖层。 当从载体的横截面观察确定时，载体的形状因子SF2为120〜160，颗粒状磁心的平均畴直径与填料的数均粒径的比为1： 1〜1：0.003，覆盖层中填料的面积比为30〜85％。

公开(公告)号：US08652735B2

公开(公告)日：2014-02-18

申请号：US13213633

申请日：2011-08-19

Applicant: Koichi Sakata ,  Shigenori Yaguchi ,  Toyoshi Sawada ,  Kimitoshi Yamaguchi ,  Hitoshi Iwatsuki ,  Hiroshi Tohmatsu ,  Hiroyuki Kishida ,  Toyoaki Tano ,  Mariko Takii

Inventor： Koichi Sakata ,  Shigenori Yaguchi ,  Toyoshi Sawada ,  Kimitoshi Yamaguchi ,  Hitoshi Iwatsuki ,  Hiroshi Tohmatsu ,  Hiroyuki Kishida ,  Toyoaki Tano ,  Mariko Takii

IPC: G03G9/00

CPC classification number: G03G15/08 ,  G03G9/1131 ,  G03G9/1133 ,  G03G9/1139 ,  G03G2215/0602 ,  G03G2215/0607

Abstract: A carrier including a magnetic core particle and a resin layer covering a surface of the magnetic core particle. The magnetic core particle is a ferrite particle including strontium in an amount of 0.005 to 3% by mass, measured by fluorescent X-ray spectroscopy. The resin layer comprises a resin obtained by heating a copolymer comprising a silicon-containing unit A and another silicon-containing specific unit B.

Abstract translation: 包括磁芯颗粒和覆盖磁芯颗粒表面的树脂层的载体。 磁芯颗粒是通过荧光X射线光谱法测量的包含0.005〜3质量％的锶的铁氧体颗粒。 树脂层包括通过加热包含含硅单元A和另一种含硅特定单元B的共聚物而获得的树脂。

公开(公告)号：US08512928B2

公开(公告)日：2013-08-20

申请号：US13226219

申请日：2011-09-06

Applicant: Hiroyuki Kishida ,  Shigenori Yaguchi ,  Kimitoshi Yamaguchi ,  Toyoshi Sawada ,  Hiroshi Tohmatsu ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Mariko Takii

Inventor： Hiroyuki Kishida ,  Shigenori Yaguchi ,  Kimitoshi Yamaguchi ,  Toyoshi Sawada ,  Hiroshi Tohmatsu ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Toyoaki Tano ,  Mariko Takii

IPC: G03G9/00

CPC classification number: G03G15/08 ,  G03G9/1075 ,  G03G9/1131 ,  G03G9/1133 ,  G03G9/1139 ,  G03G2215/0607

Abstract: A carrier comprising a magnetic core particle having a shape factor SF-2 of 130 to 160 and a resin layer covering a surface of the magnetic core particle. The resin layer comprises a conductive particle and a resin obtained by heating a copolymer comprising a silicon-containing A unit and another silicon-containing B unit.

Abstract translation: 一种载体，其包含具有130至160的形状系数SF-2的磁芯颗粒和覆盖该磁芯颗粒的表面的树脂层。 树脂层包括导电颗粒和通过加热包含含硅A单元和另一含硅B单元的共聚物而获得的树脂。

公开(公告)号：US20130065175A1

公开(公告)日：2013-03-14

申请号：US13556549

申请日：2012-07-24

Applicant: Koichi Sakata ,  Shigenori Yaguchi ,  Kimitoshi Yamaguchi ,  Toyoshi Sawada ,  Hiroshi Tohmatsu ,  Hiroyuki Kishida

Inventor： Koichi Sakata ,  Shigenori Yaguchi ,  Kimitoshi Yamaguchi ,  Toyoshi Sawada ,  Hiroshi Tohmatsu ,  Hiroyuki Kishida

IPC: G03G9/113 ,  B82Y30/00

CPC classification number: G03G9/10 ,  G03G9/107 ,  G03G9/1075 ,  G03G9/1131 ,  G03G9/1132 ,  G03G9/1136

Abstract: A carrier for developing electrostatic latent image, including a core material; and a coated layer covering the core material, including a binder resin and a particulate material, wherein the core material is exposed on the surface of the carrier at an areal ratio of from 0.1 to 5.0% and has the largest exposed part having an areal ratio not greater than 0.03%, and wherein the coated layer comprises the particulate material in an amount of from 100 to 500 parts by weight per 100 parts by weight of the binder resin.

Abstract translation: 一种用于显影静电潜像的载体，包括芯材; 以及覆盖所述芯材的涂层，包括粘合剂树脂和颗粒材料，其中所述芯材料以0.1至5.0％的面积比曝露在所述载体的表面上，并且具有最大的暴露部分具有面积比 不大于0.03％，并且其中所述涂层包含每100重量份粘合剂树脂100至500重量份的颗粒材料。

公开(公告)号：US20120057898A1

公开(公告)日：2012-03-08

申请号：US13213633

申请日：2011-08-19

Applicant: Koichi Sakata ,  Shigenori Yaguchi ,  Toyoshi Sawada ,  Kimitoshi Yamaguchi ,  Hitoshi Iwatsuki ,  Hiroshi Tohmatsu ,  Hiroyuki Kishida ,  Toyoaki Tano ,  Mariko Takii

Inventor： Koichi Sakata ,  Shigenori Yaguchi ,  Toyoshi Sawada ,  Kimitoshi Yamaguchi ,  Hitoshi Iwatsuki ,  Hiroshi Tohmatsu ,  Hiroyuki Kishida ,  Toyoaki Tano ,  Mariko Takii

IPC: G03G21/16 ,  G03G9/16 ,  G03G15/08

CPC classification number: G03G15/08 ,  G03G9/1131 ,  G03G9/1133 ,  G03G9/1139 ,  G03G2215/0602 ,  G03G2215/0607

Abstract: A carrier including a magnetic core particle and a resin layer covering a surface of the magnetic core particle. The magnetic core particle is a ferrite particle including strontium in an amount of 0.005 to 3% by mass, measured by fluorescent X-ray spectroscopy. The resin layer comprises a resin obtained by heating a copolymer comprising a silicon-containing unit A and another silicon-containing specific unit B.

Abstract translation: 包括磁芯颗粒和覆盖磁芯颗粒表面的树脂层的载体。 磁芯颗粒是通过荧光X射线光谱法测量的包含0.005〜3质量％的锶的铁氧体颗粒。 树脂层包括通过加热包含含硅单元A和另一种含硅特定单元B的共聚物而获得的树脂。

公开(公告)号：US20100172489A1

公开(公告)日：2010-07-08

申请号：US12160878

申请日：2007-01-15

Applicant: Hiroyuki Kishida

Inventor： Hiroyuki Kishida

IPC: H04M7/00

CPC classification number: H04L29/06027 ,  H04L65/1069 ,  H04L65/1083 ,  H04M7/0069 ,  H04M2201/50 ,  H04M2203/2066 ,  H04Q2213/13034 ,  H04Q2213/13202 ,  H04Q2213/13389

Abstract: A home gateway includes a WAN interface portion, a LAN interface portion and an analog interface portion, and a LAN controller, an analog controller and a central controller. The WAN interface portion communicates with an external telephone set. The LAN interface portion communicates with a plurality of telephone sets configuring an IP telephone system. The LAN controller and the analog controller control the LAN interface portion and the analog interface portion such that type information is transmitted to a destination telephone set. The central controller generates the type information in accordance with a type of information to be communicated to the external telephone set, based on the information received by the WAN interface portion. Thus, a user can readily determine which telephone set is to be used to receive a call when a plurality of telephone sets can receive a call from a calling party.

Abstract translation: 家用网关包括WAN接口部分，LAN接口部分和模拟接口部分，以及LAN控制器，模拟控制器和中央控制器。 WAN接口部分与外部电话机通信。 LAN接口部分与配置IP电话系统的多个电话机进行通信。 LAN控制器和模拟控制器控制LAN接口部分和模拟接口部分，使得类型信息被发送到目的地电话机。 中央控制器基于由WAN接口部分接收的信息，根据要传送到外部电话机的信息的类型生成类型信息。 因此，当多个电话机可以接收来自主叫方的呼叫时，用户可以容易地确定要使用哪个电话机来接收呼叫。

公开(公告)号：US20220187729A1

公开(公告)日：2022-06-16

申请号：US17457693

申请日：2021-12-06

Applicant: Masashi Nagayama ,  Kousuke Suzuki ,  Hiroyuki Kishida ,  Tohru Suganuma ,  Minoru Masuda ,  Kento Takeuchi ,  Kaede Masuko

Inventor： Masashi Nagayama ,  Kousuke Suzuki ,  Hiroyuki Kishida ,  Tohru Suganuma ,  Minoru Masuda ,  Kento Takeuchi ,  Kaede Masuko

IPC: G03G9/107 ,  G03G9/113

Abstract: A carrier for forming an electrophotographic image is provided. The carrier comprises a core particle and a coating layer coating the core particle. The coating layer contains chargeable particles and a dispersant. The carrier has an apparent density of from 2.0 g/cm3 or greater but less than 2.5 g/cm3.