公开(公告)号：US08361690B2

公开(公告)日：2013-01-29

申请号：US12797088

申请日：2010-06-09

申请人： Yuka Sakaguchi ,  Hideki Sugiura

发明人： Yuka Sakaguchi ,  Hideki Sugiura

IPC分类号： G03G9/093

CPC分类号： G03G9/0821 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08797 ,  G03G2215/0607

摘要： A toner for developing electrostatic latent images, including a binder resin; a colorant; and a release agent, wherein the toner has a glass transition temperature (Tg) of from 55 to 75° C., a melting point (T1/2) of from 95 to 125° C. as measured by a flow tester in a ½ method, and ΔTs of from 1 to 5° C., and wherein ΔTs is defined by the following formula: ΔTs=Ts−T(Ls/2) wherein Ts is a softening point of the toner; T(Ls/2) is a temperature when a stroke is Ls/2; and Ls is a stroke (mm) at Ts.

摘要翻译： 一种用于显影静电潜像的调色剂，包括粘合剂树脂; 着色剂 和脱模剂，其中调色剂的玻璃化转变温度（Tg）为55至75℃，熔点（T1 / 2）为95至125℃，通过流动测试仪测量的½ 方法和＆Dgr; Ts为1〜5℃，其中＆Dgr; Ts由下式定义：＆Dgr; Ts = Ts-T（Ls / 2）其中Ts是调色剂的软化点; T（Ls / 2）是行程为Ls / 2时的温度; 并且Ls是Ts处的行程（mm）。

公开(公告)号：US20110294064A1

公开(公告)日：2011-12-01

申请号：US13106150

申请日：2011-05-12

申请人： Azumi MIYAAKE ,  Hideki Sugiura ,  Yuka Mizoguchi

发明人： Azumi MIYAAKE ,  Hideki Sugiura ,  Yuka Mizoguchi

IPC分类号： G03G9/087 ,  G03G13/20 ,  G03G15/08 ,  G03G9/12

CPC分类号： G03G9/0806 ,  G03G9/08755 ,  G03G9/08797

摘要： A toner comprising a colorant, a release agent, an amorphous polyester, and a crystalline polyester having an endothermic peak temperature of 60 to 80° C. and an endothermic quantity of 3.0 to 20.0 J/g. The endothermic peak temperature is determined from a constant rate component curve of the crystalline polyester obtained in a second heating of temperature-modulated differential scanning calorimetry. The endothermic quantity is determined from an area between the constant rate component curve and its base line drawn between 0 and 100° C., within a temperature range of 0 to 50° C.

摘要翻译： 包含着色剂，脱模剂，无定形聚酯和吸热峰温度为60〜80℃，吸热量为3.0〜20.0J / g的结晶性聚酯的调色剂。 吸热峰值温度由温度调制差示扫描量热法的第二次加热中得到的结晶聚酯的恒定速率分量曲线确定。 吸热量由0至100℃的0至100℃之间的恒定速率分量曲线和其基线之间的区域确定。

公开(公告)号：US20110097659A1

公开(公告)日：2011-04-28

申请号：US12912099

申请日：2010-10-26

申请人： Hideki Sugiura ,  Yuka Mizoguchi

发明人： Hideki Sugiura ,  Yuka Mizoguchi

IPC分类号： G03G9/08 ,  G03G13/20

CPC分类号： G03G9/0827 ,  G03G9/0819 ,  G03G9/09307 ,  G03G9/09328 ,  G03G9/0935 ,  G03G9/09392 ,  G03G15/6558 ,  G03G15/6564

摘要： A toner including a mother toner particle having a core-shell structure formed of a core containing a binder resin, a coloring agent, and an optional releasing agent, and a shell having a layer thickness of from 0.01 to 2.00 μm, the core having a softening index of from 60 to 85° C. as measured by a flow tester, and the shell having a thermal hardness of from 0.7 to 1.8 m, and an optional external additive.

摘要翻译： 包括具有由包含粘合剂树脂的芯，着色剂和任选的脱模剂形成的核 - 壳结构的母体调色剂颗粒和层厚度为0.01至2.00μm的壳的调色剂，所述芯具有 软化指数为60至85℃，通过流动测试仪测量，并且具有0.7至1.8μm的热硬度的外壳和任选的外部添加剂。

公开(公告)号：US20110003244A1

公开(公告)日：2011-01-06

申请号：US12821546

申请日：2010-06-23

申请人： Daisuke INOUE ,  Fumihiro Sasaki ,  Osamu Uchinokura ,  Satoshi Kojima ,  Hideki Sugiura ,  Naoko Morisawa

发明人： Daisuke INOUE ,  Fumihiro Sasaki ,  Osamu Uchinokura ,  Satoshi Kojima ,  Hideki Sugiura ,  Naoko Morisawa

IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G9/087 ,  G03G13/20

CPC分类号： G03G15/08 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/09716

摘要： The toner includes a binder resin; a colorant; and a release agent. The first inter-particle force Fp(A) of the toner, which is measured under an environmental condition of 23° C. and 60% RH after the toner is pressed for 1 minute at 25° C. under a compression stress of 15 kg/cm2, is from 1.0×10−9 (N) to 1.0×10−6 (N). The difference (Fp(B)−Fp(A)) between the second inter-particle force Fp(B) of the toner, which is measured under the environmental condition of 23° C. and 60% RH after the toner is pressed for 1 minute at 50° C. under a compression stress of 15 kg/cm2, and the first inter-particle force Fp(A) is 0 (N) to 1.0×10−7 (N).

摘要翻译： 调色剂包括粘合剂树脂; 着色剂 和脱模剂。 调色剂的第一颗粒间力Fp（A）在调色剂在环境条件23℃和60％RH下测量，在25℃的压缩应力下在25℃下压制1分钟 / cm 2，为1.0×10 -9（N）〜1.0×10 -6（N）。 在调色剂被压制之后，在23℃的环境条件和60％RH下测量的调色剂的第二颗粒间力Fp（B）之间的差（Fp（B）-Fp（A））） 在50℃，15kg / cm2的压缩应力下1分钟，第一粒子间力Fp（A）为0（N）〜1.0×10-7（N）。

公开(公告)号：US20100316948A1

公开(公告)日：2010-12-16

申请号：US12797088

申请日：2010-06-09

申请人： Yuka SAKAGUCHI ,  Hideki Sugiura

发明人： Yuka SAKAGUCHI ,  Hideki Sugiura

IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G13/16 ,  G03G9/083 ,  G03G15/08 ,  G03G15/20

CPC分类号： G03G9/0821 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08797 ,  G03G2215/0607

摘要： A toner for developing electrostatic latent images, including a binder resin; a colorant; and a release agent, wherein the toner has a glass transition temperature (Tg) of from 55 to 75° C., a melting point (T1/2) of from 95 to 125° C. as measured by a flow tester in a ½ method, and ΔTs of from 1 to 5° C., and wherein ΔTs is defined by the following formula: ΔTs=Ts−T(Ls/2) wherein Ts is a softening point of the toner; T(Ls/2) is a temperature when a stroke is Ls/2; and Ls is a stroke (mm) at Ts.

摘要翻译： 一种用于显影静电潜像的调色剂，包括粘合剂树脂; 着色剂 和脱模剂，其中调色剂的玻璃化转变温度（Tg）为55至75℃，熔点（T1 / 2）为95至125℃，通过流动测试仪测量的½ 方法和＆Dgr; Ts为1〜5℃，其中＆Dgr; Ts由下式定义：＆Dgr; Ts = Ts-T（Ls / 2）其中Ts是调色剂的软化点; T（Ls / 2）是行程为Ls / 2时的温度; 并且Ls是Ts处的行程（mm）。

公开(公告)号：US20100022315A1

公开(公告)日：2010-01-28

申请号：US12528886

申请日：2008-03-07

申请人： Yosei Ando ,  Isashi Kashiwagi ,  Kazuyuki Ichikawa ,  Hideki Sugiura

发明人： Yosei Ando ,  Isashi Kashiwagi ,  Kazuyuki Ichikawa ,  Hideki Sugiura

IPC分类号： F16D3/205 ,  F16D3/26

CPC分类号： F16D3/2055 ,  F16D2003/2023

摘要： A sliding-type tripod-shaped constant-velocity universal joint that can reduce induced thrust force by preventing the tangent-point back-surface side of rollers from contacting with roller grooves in the case where the rollers and the roller grooves make an angular contact at two locations. An outer peripheral surface of the rollers makes an angular contact with respect to the roller grooves at two locations, and an inner peripheral surface of the rollers is formed as a convex-shaped curve that is directed to the inner side in an axially cross section of the rollers. And, the rollers are made swingable with respect to tripod-shaft portions.

摘要翻译： 一种滑动式三脚架式等速万向接头，其能够通过在滚子和滚子槽与角槽接触的情况下防止滚子的切点背面侧与滚子槽接触而减小感应推力 两个地点。 辊的外周表面在两个位置处相对于辊槽形成角接触，并且辊的内周表面形成为凸形曲线，其在轴向截面中指向内侧 滚筒。 并且，辊子可相对于三球销轴部分摆动。

公开(公告)号：US20060024600A1

公开(公告)日：2006-02-02

申请号：US11181844

申请日：2005-07-15

申请人： Hideki Sugiura

发明人： Hideki Sugiura

IPC分类号： G03G9/08

CPC分类号： G03G9/09716 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/09708 ,  G03G9/09725

摘要： A toner is disclosed, for developing electrostatic images by means of image forming apparatuses, that comprises toner particles, and an external additive, wherein the toner particles comprise a binder resin and a colorant, the external additive is introduced onto the surface of the toner particles, the external additive liberates from the surface of the toner particles in a rate of 7% to 50% under the condition that the toner is dispersed within a surfactant-containing electrolyte at 20 W output power and 20 kHz frequency for one minute by means of an ultrasonic homogenizer.

摘要翻译： 公开了一种用于通过包括调色剂颗粒和外部添加剂的图像形成装置显影静电图像的调色剂，其中调色剂颗粒包含粘合剂树脂和着色剂，外部添加剂被引入到调色剂颗粒的表面上 ，在调色剂以20W输出功率和20kHz频率分散在含表面活性剂的电解质中1分钟的条件下，外部添加剂以7％至50％的速率从调色剂颗粒的表面释放，借助于 超声波匀浆器。

公开(公告)号：US20220220279A1

公开(公告)日：2022-07-14

申请号：US17605012

申请日：2020-04-02

申请人： Taichi Nemoto ,  Chiyoshi Nozaki ,  Hideki Sugiura

发明人： Taichi Nemoto ,  Chiyoshi Nozaki ,  Hideki Sugiura

IPC分类号： C08K3/26 ,  C08K3/22 ,  C08K3/34 ,  C08J9/00 ,  C08J5/18 ,  C08J9/12

摘要： A polylactic acid composition includes polylactic acid and a filler. An amount of the filler in the polylactic acid composition is 50% by mass or less, and the polylactic acid in the polylactic acid composition has a weight average molecular weight (Mw) of 150,000 or more and a molecular weight distribution (Mn/Mw) of 1.5 or more but 2.0 or less.

公开(公告)号：US09874826B2

公开(公告)日：2018-01-23

申请号：US14925179

申请日：2015-10-28

申请人： Hideki Sugiura ,  Mio Kumai

发明人： Hideki Sugiura ,  Mio Kumai

IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/097 ,  G03G15/01

CPC分类号： G03G9/08782 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/09733 ,  G03G15/0126 ,  G03G2215/0129 ,  G03G2215/0141 ,  G03G2215/0607

摘要： A toner, including a binder resin, a release agent, and a colorant, wherein a total amount of hydrocarbon compounds having 33 to 35 carbon atoms in the toner measured by ion attachment mass spectrometry (IAMS) is 40% to 70% in terms of a signal intensity ratio.

公开(公告)号：US09618864B2

公开(公告)日：2017-04-11

申请号：US14330109

申请日：2014-07-14

申请人： Hideki Sugiura ,  Yuka Mizoguchi ,  Mio Kumai

发明人： Hideki Sugiura ,  Yuka Mizoguchi ,  Mio Kumai

IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/093

CPC分类号： G03G9/08755 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/093 ,  G03G9/09392

摘要： A toner comprised of mother toner particles each including a colorant, a resin A capable of forming a crystalline structure, and a resin B incapable of forming a crystalline structure is provided. The resin A is dispersed in the resin B in the state of phase separation. The long axis of each dispersed particle of the resin A has a length of from 30 to 200 nm and the length ratio of the long axis to the short axis is from 2 to 15. The DSC endothermic quantity attributable to the resin A is from 8 to 20 J/g.