公开(公告)号：US08385790B2

公开(公告)日：2013-02-26

申请号：US12948127

申请日：2010-11-17

Applicant: Mitsuo Aoki ,  Hiroyuki Kishida

Inventor： Mitsuo Aoki ,  Hiroyuki Kishida

IPC: G03G15/09

CPC classification number: G03G15/0812 ,  G03G9/081 ,  G03G9/0819 ,  G03G9/08755 ,  G03G2215/0607

Abstract: A two-component developing method, including regulating a two-component developer borne on a developer bearer with a doctor blade; and transferring the regulated two-component developer to the developer bearer to develop a latent image on an image bearer, wherein the two-component developer includes a pulverized toner having a volume-average particle diameter of from 3.0 to 6.0 μm, including particles having a particle diameter not greater than 4.0 μm in an amount not less than 30% by number, and including particles having a particle diameter not greater than 2.0 μm in an amount not greater than 10% by number, and wherein the doctor blade has a surface regulating the developer at an upstream side relative to a rotational direction of the developer bearer, which has a surface roughness Ra not greater than 0.2 μm.

Abstract translation: 一种双组分显影方法，包括用刮刀调节承载在显影剂载体上的双组分显影剂; 并将调节的双组分显影剂转移到显影剂载体上以在图像载体上显影潜像，其中双组分显影剂包括体积平均粒径为3.0至6.0μm的粉碎调色剂，包括具有 粒径不大于4.0μm，数量不小于30％，包括粒径不大于2.0μm的颗粒，数量不大于10％，其中刮刀具有表面调节 相对于显影剂载体的旋转方向的上游侧的显影剂，其表面粗糙度Ra不大于0.2μm。

公开(公告)号：US20120069792A1

公开(公告)日：2012-03-22

申请号：US13322425

申请日：2010-05-25

Applicant: Hiroyuki Kishida

Inventor： Hiroyuki Kishida

IPC: H04B7/14

CPC classification number: H04W48/20 ,  H04W8/005

Abstract: Pairing is carried out with no user operation for a communication apparatus. A client device (4) of the present invention including: a notification signal detecting section (70) for detecting receipt of a notification signal for informing a user of a communication network or an apparatus each connectable via a router; and a client side pairing performing section (72) for carrying out pairing with respect to the router upon detection, by the notification signal detecting section (70), of receipt of the notification signal. The user can consequently carry out pairing between the client device (4) and the router without carrying out any input operation for the client device (4).

Abstract translation: 对于通信设备，不进行用户操作来进行配对。 本发明的客户端装置（4）包括：通知信号检测部（70），用于检测通知用户通知通信网络的通知信号;或者可以通过路由器连接的装置; 以及客户端配对执行部分，用于在通过所述通知信号检测部分检测到所述通知信号的接收时，检测到相对于所述路由器的配对。 因此，用户可以在客户端设备（4）和路由器之间进行配对，而不对客户端设备（4）执行任何输入操作。

公开(公告)号：US20100136471A1

公开(公告)日：2010-06-03

申请号：US12624714

申请日：2009-11-24

Applicant: Saori YAMADA ,  Shinya Nakayama ,  Hisashi Nakajima ,  Mitsuo Aoki ,  Hyo Shu ,  Hiroyuki Kishida

Inventor： Saori YAMADA ,  Shinya Nakayama ,  Hisashi Nakajima ,  Mitsuo Aoki ,  Hyo Shu ,  Hiroyuki Kishida

IPC: G03G9/087 ,  G03G9/08

CPC classification number: G03G9/08755 ,  G03G9/081 ,  G03G9/0817 ,  G03G9/08795

Abstract: A toner, wherein a binder resin contains a polyester resin (A) produced by polycondensing an alcohol component with a carboxylic acid component which contains a rosin compound in an amount of 5% by mass or more of the total amount by mass of the alcohol component and the carboxylic acid component, and a polyester resin (B) produced by polycondensing an alcohol component containing an alkylene oxide adduct of bisphenol A represented by General Formula (1) given below with a carboxylic acid component, and wherein the toner contains abietic acid in an amount of 0.01% by mass to 1% by mass: where R1 and R2 each represent C2-C4 alkylene; R3 and R4 are each any one of a hydrogen atom, C1-C6 straight-chain alkyl, and C1-C6 branched-chain alkyl; and x and y each represent a positive integer and the sum of x and y is 1 to 16.

Abstract translation: 一种调色剂，其中粘合剂树脂含有通过将醇组分与含有松香化合物的羧酸组分缩合得到的聚酯树脂（A），其量为醇组分总量的5质量％以上 和羧酸组分的聚酯树脂，和通过将含有下述通式（1）表示的双酚A的烯化氧加合物的醇成分与羧酸成分缩聚而制得的聚酯树脂（B），其中，调色剂含有松香酸 0.01质量％至1质量％的量：其中R1和R2各自表示C2-C4亚烷基; R 3和R 4各自为氢原子，C 1 -C 6直链烷基和C 1 -C 6支链烷基中的任一个; x和y各自表示正整数，x和y之和为1〜16。

公开(公告)号：US06619939B2

公开(公告)日：2003-09-16

申请号：US10043704

申请日：2002-01-09

Applicant: Umeo Inoue ,  Satoshi Shibata ,  Hiroyuki Kishida

Inventor： Umeo Inoue ,  Satoshi Shibata ,  Hiroyuki Kishida

IPC: F03C200

CPC classification number: F04C15/0088 ,  F04C2/3566

Abstract: A rotary pump including: a casing having a circular inner circumferential surface, a rotor rotating about a center of the inner circumferential surface of the casing, a partition plate installed so as to be movable in and out of the casing so that a tip end of the partition plate comes into contact with an outer circumferential surface of the rotor, a spring which drives the partition plate so that the partition plate is in constant contact with the rotor, and an intake port and a discharge port formed in the casing so as to be positioned after and before the partition plate with respect to the direction of rotation of the rotor; and the partition plate is formed with a communicating portion that communicates between the intake port side and the discharge port side.

Abstract translation: 一种旋转泵，包括：具有圆形内周面的壳体，围绕所述壳体的内周面的中心旋转的转子，安装成可移动地进出所述壳体的分隔板， 分隔板与转子的外周面接触，驱动分隔板使得隔板与转子恒定接触的弹簧和形成在壳体中的进气口和排出口，以便 相对于转子的旋转方向定位在隔板之后和之后; 并且分隔板形成有在进气口侧和排出口侧之间连通的连通部。

公开(公告)号：US12147192B2

公开(公告)日：2024-11-19

申请号：US17649802

申请日：2022-02-03

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

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

IPC: G03G9/113 ,  G03G15/08

Abstract: A carrier for developing an electrostatic latent image is provided. The carrier comprises a core particle having an internal void ratio of from 0.0% to 2.0% and a coating layer coating the core particle. The coating layer contains flat chargeable particles satisfying Formula 1 blow: 1.0≤R1/R2≤3.0  Formula 1 where R1 [nm] and R2 [nm] represent a major axis and a thickness, respectively, of each of the flat chargeable particles. The carrier has an apparent density of from 2.0 to 2.5 g/cm3.

公开(公告)号：US20230205108A1

公开(公告)日：2023-06-29

申请号：US18065904

申请日：2022-12-14

Applicant: Kaede MASUKO ,  Tohru Suganuma ,  Minoru Masuda ,  Masashi Nagayama ,  Hiroyuki Kishida ,  Tomomi Suzuki ,  Kento Takeuchi

Inventor： Kaede MASUKO ,  Tohru Suganuma ,  Minoru Masuda ,  Masashi Nagayama ,  Hiroyuki Kishida ,  Tomomi Suzuki ,  Kento Takeuchi

IPC: G03G9/113 ,  G03G9/107 ,  G03G13/08 ,  G03G15/08

CPC classification number: G03G9/1139 ,  G03G9/108 ,  G03G9/1136 ,  G03G13/08 ,  G03G15/0875

Abstract: A carrier is provided that includes a core particle and a coating layer coating the core particle. The coating layer includes a resin and chargeable inorganic fine particles, and has voids. The resin has an average film thickness of 0.10 μm or larger and smaller than 0.45 μm. The coating layer has a porosity of 0.1% or higher and lower than 2.8%, when the porosity expressed by the following equation:


Porosity [%]=S1/S2×100

where, on a cross section of the coating layer, S1 represents a cross sectional area of the voids and S2 represents a cross sectional area of the resin.

公开(公告)号：US20220291604A1

公开(公告)日：2022-09-15

申请号：US17652570

申请日：2022-02-25

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

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

IPC: G03G9/113 ,  G03G9/08 ,  G03G15/08

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 a conductive component comprising an element A, and a coating resin comprising an element B. The element A is undetected in the coating resin by an energy dispersive X-ray spectrometer, and the element B is undetected in the conductive component by the energy dispersive X-ray spectrometer. A standard deviation of a value A/B is 0.4 or less, where the value A/B is a ratio of the element A to the element B in intensity measured by the energy dispersive X-ray spectrometer.

公开(公告)号：US20220283523A1

公开(公告)日：2022-09-08

申请号：US17753784

申请日：2020-11-12

Applicant: Masashi NAGAYAMA ,  Kousuke Suzuki ,  Masahiro Seki ,  Hiroyuki Kishida ,  Namie Suzuki

Inventor： Masashi NAGAYAMA ,  Kousuke Suzuki ,  Masahiro Seki ,  Hiroyuki Kishida ,  Namie Suzuki

IPC: G03G9/113 ,  G03G9/107 ,  G03G15/08

Abstract: A carrier can be used for forming an electrophotographic image. The carrier contains a core particle and a coating layer coating the core particle. The coating layer contains a chargeable particle. The carder has an internal void ratio of 0.0% or greater but less than 2.0%, and an apparent density of 2.0 g/cm3 or greater but less than 2.5 g/cm3.

公开(公告)号：US09989874B2

公开(公告)日：2018-06-05

申请号：US15449572

申请日：2017-03-03

Applicant: Yoshihiro Murasawa ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Masato Taikoji ,  Kenichi Mashiko ,  Mariko Takii ,  Haruki Murata

Inventor： Yoshihiro Murasawa ,  Toyoaki Tano ,  Hiroyuki Kishida ,  Masato Taikoji ,  Kenichi Mashiko ,  Mariko Takii ,  Haruki Murata

IPC: G03G9/113 ,  G03G9/107 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G15/08

CPC classification number: G03G9/1075 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/091 ,  G03G9/0926 ,  G03G9/107 ,  G03G9/1131 ,  G03G9/1133 ,  G03G9/1136 ,  G03G9/1139 ,  G03G15/08 ,  G03G2215/0607

Abstract: A carrier for developing electrostatic latent images is provided. The carrier includes a magnetic core particle and a resin layer coating a surface of the magnetic core particle. The resin layer includes a particulate material A having a volume average particle diameter (a) and a particulate material B having a volume average particle diameter (b). The volume average particle diameter (a) of the particulate material A is the largest among volume average particle diameters of all particulate materials included in the resin layer, and an inequation 100≥(a)/(b)≥5 is satisfied. The particulate material A is barium sulfate.

公开(公告)号：US09519234B2

公开(公告)日：2016-12-13

申请号：US14410711

申请日：2013-06-26

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

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

IPC: G03G9/00 ,  G03G9/083 ,  G03G9/107 ,  G03G9/113 ,  G03G21/18 ,  H01F1/01

CPC classification number: G03G9/0839 ,  G03G9/1075 ,  G03G9/1139 ,  G03G21/18 ,  H01F1/01

Abstract: There is provided a carrier including magnetic core particles; and a coating layer on a surface of each of the magnetic core particles, wherein the coating layer contains electroconductive particles; wherein the electroconductive particles are electroconductive particles in which white inorganic pigments are coated with phosphorus-doped tin or tungsten-doped tin; and wherein a dope ratio of phosphorus or tungsten to tin in the phosphorus-doped tin or tungsten-doped tin is 0.010 to 0.100.

Abstract translation: 提供了包括磁芯颗粒的载体; 以及每个所述磁芯颗粒的表面上的涂层，其中所述涂层含有导电颗粒; 其中导电颗粒是导电颗粒，其中白色无机颜料用磷掺杂锡或掺杂钨的锡涂覆; 并且其中磷掺杂锡或掺杂钨的锡中磷或钨与锡的掺杂比为0.010至0.100。