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：US09678450B2

公开(公告)日：2017-06-13

申请号：US14783945

申请日：2014-04-25

申请人： Mio Kumai ,  Hideki Sugiura ,  Yuka Mizoguchi

发明人： Mio Kumai ,  Hideki Sugiura ,  Yuka Mizoguchi

IPC分类号： G03G9/087 ,  G03G9/093 ,  G03G9/08 ,  G03G9/107

CPC分类号： G03G9/093 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/107

摘要： Provided is [i] a toner including at least a colorant, a resin, and a releasing agent, wherein a spin-spin relaxation time (t2) of the toner at 90° C. obtained by Hahn Echo method of pulse NMR analysis is from 1.80 msec to 7.00 msec. Also provided is [ii] a toner according to [i], wherein the spin-spin relaxation time (t2) of the toner at 90° C. obtained by Hahn Echo method of pulse NMR analysis is from 3.80 msec to 5.90 msec.

公开(公告)号：US20130323634A1

公开(公告)日：2013-12-05

申请号：US13881776

申请日：2011-10-07

申请人： Hideki Sugiura

发明人： Hideki Sugiura

IPC分类号： G03G9/00 ,  G03G15/08

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/09371 ,  G03G9/09392 ,  G03G13/20

摘要： To provide a toner, which contains: base particles each having a core-shell structure, where a core of the base particle contains crystalline polyester, non-crystalline polyester, a colorant, and a releasing agent, and a shell of the base particle contain a resin, wherein the toner has thermal hardness of 0.5 to 1.8, wherein the toner has a softening index of 80° C. to 95° C., and wherein the toner has thermal retentiveness of 30° C. to 50° C.

摘要翻译： 为了提供一种调色剂，其包含：各自具有核 - 壳结构的基础颗粒，其中所述基础颗粒的芯包含结晶聚酯，非结晶聚酯，着色剂和脱模剂，并且所述基础颗粒的壳包含 树脂，其中所述调色剂具有0.5至1.8的热硬度，其中所述调色剂具有80℃至95℃的软化指数，并且其中所述调色剂具有30℃至50℃的热保持性。

公开(公告)号：US08455169B2

公开(公告)日：2013-06-04

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： G03G5/00

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），其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：US07759036B2

公开(公告)日：2010-07-20

申请号：US11573251

申请日：2005-08-04

申请人： Tomoko Utsumi ,  Satoshi Mochizuki ,  Hideki Sugiura ,  Tomoyuki Ichikawa ,  Minoru Masuda ,  Shinya Nakayama

发明人： Tomoko Utsumi ,  Satoshi Mochizuki ,  Hideki Sugiura ,  Tomoyuki Ichikawa ,  Minoru Masuda ,  Shinya Nakayama

IPC分类号： G03G15/10

CPC分类号： G03G9/0872 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08704 ,  G03G9/08722 ,  G03G9/08751 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08782 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G9/09733

摘要： The object of the invention is to provide a toner enabling excellent transferring properties, cleanability, and fixability and forming a high-precision image without substantially degraded image quality even after printed on a number of sheets of paper. The invention also provides the toner-production method, an image forming apparatus, an image forming method, and a process cartridge. To this end, the present invention provides a toner which comprises toner-base particles containing a binder resin and a filler, and inorganic fine particles, in which the filler is included in a filler-layer in the vicinity of surfaces of the toner-base particles, the number average particle diameter of the primary particles of the inorganic fine particles is 90 nm to 300 nm, and the average circularity of the toner is 0.95.

摘要翻译： 本发明的目的是提供一种能够优异的转印性能，可清洁性和定影性的调色剂，并且即使在多张纸上印刷之后也能形成高精度的图像而没有显着降低的图像质量。 本发明还提供调色剂生产方法，图像形成装置，图像形成方法和处理盒。 为此，本发明提供一种调色剂，其包含含有粘合剂树脂和填料的调色剂基础颗粒和无机细颗粒，其中填料层包含在调色剂基底表面附近的填料层中 无机微粒的一次粒子的数均粒径为90nm〜300nm，调色剂的平均圆形度为0.95。

公开(公告)号：US20090123186A1

公开(公告)日：2009-05-14

申请号：US12091301

申请日：2006-11-01

申请人： Hideki Sugiura ,  Hiroyuki Fushimi ,  Osamu Uchinokura ,  Takahiro Honda ,  Masami Tomita ,  Hyo Shu ,  Ken Umehara

发明人： Hideki Sugiura ,  Hiroyuki Fushimi ,  Osamu Uchinokura ,  Takahiro Honda ,  Masami Tomita ,  Hyo Shu ,  Ken Umehara

IPC分类号： G03G15/01 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/08755 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/08753 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/091 ,  G03G9/0912 ,  G03G9/0914 ,  G03G9/0922

摘要： A toner is provided that comprises a colorant and a binder resin, wherein the binder resin comprises a polyester resin that is prepared by a polycondensation reaction in the presence of at least a titanium-containing catalyst expressed by General Formula (II) or (II), the toner has a volume average particle diameter of 2.0 μm to 10.0 μm and a ratio Dv/Dn within a range of 1.00 to 1.40, in which Dv represents a volume average particle diameter and Dn represents a number average particle diameter, Ti(—X)m(-OH)n  General Formula (I) O═Ti(—X)p(-OR)q  General Formula (II) in General Formulas (I) and (II), X represents a residue of a mono-alkanolamine of 2 to 12 carbon atoms or a polyalkanolamine from which a hydrogen atom of one hydroxyl group is removed; other hydroxyl group(s) and still other hydroxyl group(s), within the polyalkanolamine molecule that has a directly bonding Ti atom, may polycondense to form a ring structure; other hydroxyl group(s) and still other hydroxyl group(s) may polycondense intermolecularly to form a repeating structure; and the polymerization degree is 2 to 5 in a case of forming the repeating structure; R represents one of a hydrogen atom and alkyl groups of 1 to 8 carbon atoms that may have 1 to 3 ether bonds; “m” is an integer of 1 to 4; “n” is an integer of 0 to 3; the sum of “m” and “n” is 4; “p” is an integer of 1 or 2; “q” is an integer of 0 or 1; the sum of “p” and “q” is 2; and in a case that “m” and “p” is 2 or more, the respective Xs may be identical or different each other.

公开(公告)号：US20080305423A1

公开(公告)日：2008-12-11

申请号：US11813712

申请日：2005-12-26

申请人： Hideki Sugiura ,  Shinya Nakayama

发明人： Hideki Sugiura ,  Shinya Nakayama

IPC分类号： G03G9/087 ,  G03G15/08

CPC分类号： G03G9/0821 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08786 ,  G03G9/08791

摘要： A toner that includes toner base particles including a binder resin and a colorant, wherein the toner base particles have a surface roughness (Ra) of 18 nm to 50 nm and a standard deviation (RMS) of the surface roughness of 0.5 nm to 9.9 nm. A developer, a developing apparatus, a process cartridge, an image forming apparatus, and an image forming method can all use a developer including the toner.

摘要翻译： 一种调色剂，其包括包含粘合剂树脂和着色剂的调色剂基础颗粒，其中调色剂基础颗粒的表面粗糙度（Ra）为18nm至50nm，表面粗糙度的标准偏差（RMS）为0.5nm至9.9nm 。 显影剂，显影装置，处理盒，图像形成装置和图像形成方法都可以使用包括调色剂的显影剂。

公开(公告)号：US07374851B2

公开(公告)日：2008-05-20

申请号：US11378653

申请日：2006-03-20

申请人： Shinya Nakayama ,  Satoshi Mochizuki ,  Yasuaki Iwamoto ,  Yasuo Asahina ,  Akihiro Kotsugai ,  Masayuki Ishii ,  Osamu Uchinokura ,  Hisashi Nakajima ,  Tomoyuki Ichikawa ,  Tomoko Utsumi ,  Koichi Sakata ,  Hideki Sugiura ,  Shigeru Emoto ,  Junichi Awamura ,  Masami Tomita ,  Takahiro Honda ,  Shinichiro Yagi ,  Tomomi Suzuki ,  Hiroshi Yamada ,  Toshiki Nanya ,  Hiroto Higuchi ,  Fumihiro Sasaki ,  Naohito Shimota

发明人： Shinya Nakayama ,  Satoshi Mochizuki ,  Yasuaki Iwamoto ,  Yasuo Asahina ,  Akihiro Kotsugai ,  Masayuki Ishii ,  Osamu Uchinokura ,  Hisashi Nakajima ,  Tomoyuki Ichikawa ,  Tomoko Utsumi ,  Koichi Sakata ,  Hideki Sugiura ,  Shigeru Emoto ,  Junichi Awamura ,  Masami Tomita ,  Takahiro Honda ,  Shinichiro Yagi ,  Tomomi Suzuki ,  Hiroshi Yamada ,  Toshiki Nanya ,  Hiroto Higuchi ,  Fumihiro Sasaki ,  Naohito Shimota

IPC分类号： G03G9/00

CPC分类号： G03G9/0804 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08797

摘要： A toner which includes a toner material, wherein the toner satisfies the following formula: 0° C.≦ΔTm≦20° C. where ΔTm represents Tma (° C.)−Tmb (° C.), Tma (° C.) is ½ flown-out temperature of the toner by a capillary type flow tester, and Tmb (° C.) is ½ flown-out temperature of a melt kneaded mixture of the toner by the capillary type flow tester, and wherein Tma is from 130° C. to 200° C.

摘要翻译： 包含调色剂材料的调色剂，其中调色剂满足下列公式：<？in-line-formula description =“In-line formula”end =“lead”？> 0℃。<= DeltaTm <= 20℃ 其中DeltaTm表示Tma（°C） - Tmb（℃），Tma（℃）为½流量 - 通过毛细管型流动测试仪测量调色剂的温度，Tmb（℃）是通过毛细管型流动测试仪调色剂的熔融捏合混合物的1/2流出温度，其中Tma为130℃至 200°C

公开(公告)号：US20080014527A1

公开(公告)日：2008-01-17

申请号：US11777424

申请日：2007-07-13

申请人： Akihiro Kotsugai ,  Satoshi Mochizuki ,  Hisashi Nakajima ,  Yasuo Asahina ,  Osamu Uchinokura ,  Masayuki Ishii ,  Tomoyuki Ichikawa ,  Shinya Nakayama ,  Koichi Sakata ,  Tomoko Utsumi ,  Hitoshi Iwatsuki ,  Yasuaki Iwamoto ,  Hideki Sugiura ,  Masami Tomita

发明人： Akihiro Kotsugai ,  Satoshi Mochizuki ,  Hisashi Nakajima ,  Yasuo Asahina ,  Osamu Uchinokura ,  Masayuki Ishii ,  Tomoyuki Ichikawa ,  Shinya Nakayama ,  Koichi Sakata ,  Tomoko Utsumi ,  Hitoshi Iwatsuki ,  Yasuaki Iwamoto ,  Hideki Sugiura ,  Masami Tomita

IPC分类号： G03G13/16 ,  G03G15/08

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/09716 ,  G03G9/09725

摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.

摘要翻译： 为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器， 使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。 本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180， 表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

公开(公告)号：US20070059063A1

公开(公告)日：2007-03-15

申请号：US11519057

申请日：2006-09-12

申请人： Shinya Nakayama ,  Hisashi Nakajima ,  Hideki Sugiura ,  Fumihiro Sasaki ,  Akihiro Kotsugai ,  Satoshi Mochizuki

发明人： Shinya Nakayama ,  Hisashi Nakajima ,  Hideki Sugiura ,  Fumihiro Sasaki ,  Akihiro Kotsugai ,  Satoshi Mochizuki

IPC分类号： G03G15/20

CPC分类号： G03G15/2007 ,  G03G9/0827 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G15/2064 ,  G03G2215/0602 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2035

摘要： To provide an image forming method including forming a latent electrostatic image on a latent electrostatic image bearing member, developing the latent electrostatic image using a toner to form a visible image, transferring the visible image to a recording medium, and fixing a transfer image transferred on the recording medium, wherein the toner includes a toner base particle containing at least a binder resin, a colorant and an inorganic fine particle, and a charge control agent; and wherein the condition Xsurf>Xtotal is satisfied (where Xsurf is an average proportion of the inorganic fine particles in a near-surface region of the toner base particle, Xtotal is an average proportion of inorganic fine particles in the whole toner base particle.

摘要翻译： 为了提供一种图像形成方法，包括在静电潜像承载部件上形成静电潜像，使用调色剂显影静电潜像以形成可见图像，将可视图像转印到记录介质上，并将转印的转印图像 所述记录介质，其中所述调色剂包括至少含有粘合剂树脂，着色剂和无机细颗粒的调色剂基础颗粒和电荷控制剂; 并且其中满足条件X> surf >> X X X satisfied（（（surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface surface 调色剂基础颗粒的区域，X总计是整个调色剂基础颗粒中无机细颗粒的平均比例。