公开(公告)号：US20200016827A1

公开(公告)日：2020-01-16

申请号：US16495327

申请日：2018-03-07

申请人： Yasuyuki YAMASHITA ,  Akira SAITO ,  Sohichiroh IIDA ,  Hitoshi IWATSUKI ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Kiichi KAMODA ,  Shigenori YAGUCHI ,  Shinzo HIGUCHI ,  Toshiyuki ISEKI ,  Yasutomo AMAN ,  Toshiyuki MUTOH ,  Mitsuru NARUSE

发明人： Yasuyuki YAMASHITA ,  Akira SAITO ,  Sohichiroh IIDA ,  Hitoshi IWATSUKI ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Kiichi KAMODA ,  Shigenori YAGUCHI ,  Shinzo HIGUCHI ,  Toshiyuki ISEKI ,  Yasutomo AMAN ,  Toshiyuki MUTOH ,  Mitsuru NARUSE

IPC分类号： B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08J3/12

摘要： Provided is a resin powder for producing a three-dimensional object, wherein the resin powder has a number-average equivalent circle diameter of 10 micrometers or greater but 150 micrometers or less, and wherein a median in an equivalent circle diameter-based particle size distribution of the resin powder is higher than the average equivalent circle diameter.

公开(公告)号：US20180023219A1

公开(公告)日：2018-01-25

申请号：US15656214

申请日：2017-07-21

申请人： Akira SAITO ,  Shigenori YAGUCHI ,  Yasuyuki YAMASHITA ,  Kiichi KAMODA ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Hitoshi IWATSUKI ,  Shinzo HIGUCHI ,  Sohichiroh IIDA

发明人： Akira SAITO ,  Shigenori YAGUCHI ,  Yasuyuki YAMASHITA ,  Kiichi KAMODA ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Hitoshi IWATSUKI ,  Shinzo HIGUCHI ,  Sohichiroh IIDA

IPC分类号： D01F6/66 ,  C08K5/1575 ,  D01F6/84 ,  D01F1/10 ,  D01F1/07 ,  B05D3/06 ,  D01F6/06 ,  C08K3/16 ,  C08K3/22 ,  C08K3/04 ,  C08K7/14 ,  C08K7/20 ,  C08K5/527 ,  D01F6/80

CPC分类号： D01F6/665 ,  B05D3/06 ,  B33Y70/00 ,  C08J3/12 ,  C08J2323/12 ,  C08J2329/14 ,  C08J2367/02 ,  C08J2371/00 ,  C08J2377/06 ,  C08K3/046 ,  C08K3/16 ,  C08K3/2279 ,  C08K5/1575 ,  C08K5/527 ,  C08K7/14 ,  C08K7/20 ,  D01F1/07 ,  D01F1/10 ,  D01F6/06 ,  D01F6/66 ,  D01F6/80 ,  D01F6/84

摘要： A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 μm, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.

公开(公告)号：US20180022024A1

公开(公告)日：2018-01-25

申请号：US15656248

申请日：2017-07-21

申请人： Akira SAITO ,  Yasuyuki YAMASHITA ,  Kiichi KAMODA ,  Shigenori YAGUCHI ,  Nozomu TAMOTO ,  Hitoshi IWATSUKI ,  Shinzo HIGUCHI ,  Sohichiroh llDA ,  Yasuo SUZUKI

发明人： Akira SAITO ,  Yasuyuki YAMASHITA ,  Kiichi KAMODA ,  Shigenori YAGUCHI ,  Nozomu TAMOTO ,  Hitoshi IWATSUKI ,  Shinzo HIGUCHI ,  Sohichiroh llDA ,  Yasuo SUZUKI

IPC分类号： B29C64/153 ,  C08G69/26 ,  C08F110/06 ,  B33Y70/00 ,  C08G67/00 ,  C08K3/00 ,  C08K5/00 ,  C08G63/183 ,  C08G8/02

CPC分类号： B29C64/153 ,  B29K2101/12 ,  B29K2105/251 ,  B29K2995/0041 ,  B33Y10/00 ,  B33Y70/00 ,  C08F110/06 ,  C08G8/02 ,  C08G63/183 ,  C08G67/00 ,  C08G69/26 ,  C08J3/12 ,  C08J2361/00 ,  C08J2361/16 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2377/02 ,  C08J2377/08 ,  C08J2377/10 ,  C08K3/016 ,  C08K5/0066

摘要： A resin powder for solid freeform fabrication has a 50 percent cumulative volume particle diameter of from 5 to 100 μm and a ratio (Mv/Mn) of a volume average particle diameter (Mv) to the number average particle diameter (Mn) of 2.50 or less and satisfies at least one of the following conditions (1) to (3): (1): Tmf1>Tmf2 and (Tmf1−Tmf2)≧3 degrees C., both Tmf1 and Tmf2 are measured in differential scanning calorimetry measuring according to ISO 3146, (2): Cd1>Cd2 and (Cd1−Cd2)≧3 percent, both Cd1 and Cd2 are measured in differential scanning calorimetry measuring according to ISO 3146, and (3): C×1>C×2 and (C1−C2)≧3 percent.

公开(公告)号：US20180355144A1

公开(公告)日：2018-12-13

申请号：US16007064

申请日：2018-06-13

申请人： Akira SAITO ,  Shigenori YAGUCHI ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Shinzo HIGUCHI ,  Hitoshi IWATSUKI

发明人： Akira SAITO ,  Shigenori YAGUCHI ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Shinzo HIGUCHI ,  Hitoshi IWATSUKI

IPC分类号： C08K5/05 ,  B29C64/153 ,  B33Y70/00 ,  C08K5/52 ,  C08K5/09 ,  C08K5/1575 ,  C08K5/372 ,  C08K5/521

CPC分类号： C08K5/05 ,  B29C64/153 ,  B29K2023/12 ,  B29K2067/006 ,  B29K2071/00 ,  B29K2071/02 ,  B29K2077/00 ,  B29K2105/0017 ,  B29K2105/0094 ,  B29K2105/251 ,  B29K2995/0077 ,  B29K2995/0094 ,  B29K2995/0098 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08K5/09 ,  C08K5/1575 ,  C08K5/372 ,  C08K5/52 ,  C08K5/521 ,  C08L23/12 ,  C08L59/00 ,  C08L67/02 ,  C08L71/00 ,  C08L77/06 ,  C08K5/005 ,  C08K13/02

摘要： A resin powder for solid freeform fabrication, having a melting point of 100 degrees C. or higher as measured according to ISO 3146 regulation and a ratio of melt mass-flow rate B to melt mass-flow rate A of greater than 0.80 to 1.20, wherein the melt mass-flow rate A and the melt mass-flow rate B are respectively measured at 15 degrees C. higher than the melting point under a load of 2.16 kg according to JIS K7210 format before and after the resin powder is maintained at a temperature 15 degrees C. lower than the melting point under a pressure of 0.1 kPa for four hours.

公开(公告)号：US20210283895A1

公开(公告)日：2021-09-16

申请号：US17335536

申请日：2021-06-01

申请人： Akira SAITO ,  Shigenori YAGUCHI ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Shinzo HIGUCHI ,  Hitoshi IWATSUKI

发明人： Akira SAITO ,  Shigenori YAGUCHI ,  Yasuo SUZUKI ,  Nozomu TAMOTO ,  Shinzo HIGUCHI ,  Hitoshi IWATSUKI

IPC分类号： B33Y70/00 ,  C08K5/52 ,  C08K5/09 ,  C08K5/1575 ,  C08K5/372 ,  C08K5/521 ,  B29C64/153 ,  C08L71/00 ,  C08L77/06 ,  C08L59/00 ,  B33Y10/00 ,  C08L77/02 ,  C08K5/00

摘要： A resin powder for solid freeform fabrication, having a ratio (Mv/Mn) of 2.00 or less, where Mv represents a volume average particle diameter and Mn represents a number average particle diameter and a ratio of melt mass-flow rate B to melt mass-flow rate A of greater than 0.80 to 1.20, wherein the melt mass-flow rate A and the melt mass-flow rate B are respectively measured at 15 degrees C. higher than the melting point under a load of 2.16 kg according to JIS K7210 format before and after the resin powder is maintained at a temperature 15 degrees C. lower than the melting point under a pressure of 0.1 kPa for four hours.

公开(公告)号：US20160271879A1

公开(公告)日：2016-09-22

申请号：US15065161

申请日：2016-03-09

申请人： Yasuyuki YAMASHITA ,  Yasuo SUZUKI ,  Mitsuru NARUSE ,  Nozomu TAMOTO ,  Shigenori YAGUCHI ,  Hitoshi IWATSUKI ,  Kazumi OHTAKI

发明人： Yasuyuki YAMASHITA ,  Yasuo SUZUKI ,  Mitsuru NARUSE ,  Nozomu TAMOTO ,  Shigenori YAGUCHI ,  Hitoshi IWATSUKI ,  Kazumi OHTAKI

IPC分类号： B29C67/00

CPC分类号： B29C64/165 ,  B22F1/0062 ,  B22F3/003 ,  B22F3/008 ,  B29C64/20 ,  B29K2029/04 ,  B29L2031/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C04B35/00 ,  C09D129/04

摘要： A powder material for three-dimensional modeling includes a base particle and a coverage film including an organic material. The coverage film covers the base particle. The powder material is used for three dimensional modeling and when the coverage film is dissolved in a solvent to prepare a solution and the solution is formed into a coated film on a smooth surface, the coated film has a wetting tension of from 22 mN/m to 28 mN/m.

摘要翻译： 用于三维建模的粉末材料包括基础颗粒和包括有机材料的覆盖膜。 覆盖膜覆盖基础颗粒。 粉末材料用于三维建模，当覆盖膜溶解在溶剂中以制备溶液并将溶液形成为光滑表面上的涂膜时，涂膜的润湿张力为22mN / m 至28 mN / m。

公开(公告)号：US20190284351A1

公开(公告)日：2019-09-19

申请号：US16351092

申请日：2019-03-12

申请人： Shigenori YAGUCHI ,  Yasuyuki Yamashita ,  Akira Saito ,  Kiichi Kamoda

发明人： Shigenori YAGUCHI ,  Yasuyuki Yamashita ,  Akira Saito ,  Kiichi Kamoda

IPC分类号： C08J5/04 ,  C08J3/12 ,  B29C70/62

摘要： Provided are resin particles including columnar resin particles each including filaments of a fibrous material, wherein the filaments of the fibrous material are aligned in an axial direction of each of the columnar resin particles.

公开(公告)号：US20140348552A1

公开(公告)日：2014-11-27

申请号：US14279595

申请日：2014-05-16

申请人： Hitoshi Iwatsuki ,  Shigenori YAGUCHI ,  Hiroshi TOHMATSU ,  Toyoaki TANO ,  Hiroyuki KISHIDA ,  Kenichi MASHIKO ,  Koichi SAKATA ,  Hiroshi HOSOKAWA ,  Shunji KATOH ,  Shinji TAMAKI ,  Hiroshi IKEGUCHI ,  Kenji KIKUCHI ,  Michiharu SUZUKI

发明人： Hitoshi Iwatsuki ,  Shigenori YAGUCHI ,  Hiroshi TOHMATSU ,  Toyoaki TANO ,  Hiroyuki KISHIDA ,  Kenichi MASHIKO ,  Koichi SAKATA ,  Hiroshi HOSOKAWA ,  Shunji KATOH ,  Shinji TAMAKI ,  Hiroshi IKEGUCHI ,  Kenji KIKUCHI ,  Michiharu SUZUKI

IPC分类号： G03G15/08

CPC分类号： G03G15/0877 ,  G03G15/0872

摘要： A replenishing developer housing container according to the present invention includes: a container body housing a replenishing developer; a conveying portion; a pipe receiving port; and an uplifting portion, wherein the replenishing developer contains a toner and a carrier, wherein the container body includes a protruding portion protruding from a container body interior side of the container opening portion toward one end of the container body and a curving portion curving so as to conform to the protruding portion, wherein the uplifting portion includes an uplifting wall surface extending from an internal wall surface of the container body toward the protruding portion, wherein the protruding portion is provided such that when the replenishing developer housing container is mounted on the replenishing developer conveying device, the protruding portion is present between the curving portion and the replenishing developer receiving port of a conveying pipe being inserted.

摘要翻译： 根据本发明的补充显影剂容纳容器包括：容纳补充显影剂的容器主体; 输送部; 管道接收口; 以及升起部，其中所述补充显影剂含有调色剂和载体，其中所述容器主体包括从所述容器开口部的容器主体内侧朝向所述容器主体的一端突出的突出部，弯曲部弯曲为 以使其与突出部分一致，其中提升部分包括从容器主体的内壁表面朝向突出部分延伸的提升壁表面，其中突出部分设置成使得当补充显影剂容纳容器安装在补充 显影剂输送装置，突出部分存在于插入的输送管的弯曲部分和补充显影剂接收口之间。

公开(公告)号：US20140080052A1

公开(公告)日：2014-03-20

申请号：US13960965

申请日：2013-08-07

申请人： Shigenori YAGUCHI ,  Hiroshi TOHMATSU ,  Koichi SAKATA ,  Hitoshi IWATSUKI ,  Hiroyuki KISHIDA ,  Toyoaki TANO ,  Kenichi MASHIKO

发明人： Shigenori YAGUCHI ,  Hiroshi TOHMATSU ,  Koichi SAKATA ,  Hitoshi IWATSUKI ,  Hiroyuki KISHIDA ,  Toyoaki TANO ,  Kenichi MASHIKO

IPC分类号： G03G9/00

CPC分类号： G03G15/0928 ,  G03G9/1075 ,  G03G9/1131 ,  G03G9/1136 ,  G03G9/1139

摘要： A carrier for developing electrostatic latent images produced in an image developer includes a magnetic particulate core material and a covering layer covering the surface of the core material. The image developer includes an image bearer, a developer bearer including comprising a magnetic field generator inside and a developer regulation member facing the surface of the image developer with a predetermined gap. The carrier has a bulk density of from 1.6 to 2.25 g/cm3, a BET specific surface area of from 0.5 to 2.0 m3/g, a saturated magnetization (σ5000) not less than 70 emu/g at 5 kOe, and a residual magnetization (σr) not greater than 2 emu/g.

摘要翻译： 用于显影图像显影剂中产生的静电潜像的载体包括磁性颗粒芯材和覆盖芯材表面的覆盖层。 图像显影器包括图像载体，包括内部的磁场发生器的显影剂载体和面向图像显影剂的表面的显影剂调节构件，具有预定的间隙。 载体的体积密度为1.6-2.25g / cm3，BET比表面积为0.5-2.0m3 / g，5kOe时的饱和磁化强度（＆sgr; 5000）不小于70emu / g， 剩余磁化强度（＆sgr。r）不大于2emu / g。