公开(公告)号：US10682808B2

公开(公告)日：2020-06-16

申请号：US16056855

申请日：2018-08-07

Applicant: Takashi Fujita ,  Akira Saito ,  Kiichi Kamoda ,  Yasutada Shitara ,  Kazuhiko Watanabe ,  Hitoshi Iwatsuki ,  Yuuya Endoh ,  Kazufumi Kimura ,  Yasuyuki Yamashita ,  Shinnosuke Koshizuka ,  Yuuki Kamon ,  Nozomu Tamoto

Inventor： Takashi Fujita ,  Akira Saito ,  Kiichi Kamoda ,  Yasutada Shitara ,  Kazuhiko Watanabe ,  Hitoshi Iwatsuki ,  Yuuya Endoh ,  Kazufumi Kimura ,  Yasuyuki Yamashita ,  Shinnosuke Koshizuka ,  Yuuki Kamon ,  Nozomu Tamoto

IPC: B29C64/147 ,  B29C64/218 ,  B29C64/40

Abstract: A fabrication method includes laminating a fabrication material to form an object, and applying a release material on a surface of the object to form a release layer on the surface of the object. A surface free energy of the release material is equal to or smaller than 25 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

Applicant: Shigenori YAGUCHI ,  Yasuyuki Yamashita ,  Akira Saito ,  Kiichi Kamoda

Inventor： Shigenori YAGUCHI ,  Yasuyuki Yamashita ,  Akira Saito ,  Kiichi Kamoda

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

Abstract: 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：US20180264720A1

公开(公告)日：2018-09-20

申请号：US15917993

申请日：2018-03-12

Applicant: Nozomu TAMOTO ,  Sohichiroh IIDA ,  Akira SAITO ,  Yasuyuki YAMASHITA ,  Hitoshi IWATSUKI ,  Shinzo HIGUCHI ,  Kiichi KAMODA

Inventor： Nozomu TAMOTO ,  Sohichiroh IIDA ,  Akira SAITO ,  Yasuyuki YAMASHITA ,  Hitoshi IWATSUKI ,  Shinzo HIGUCHI ,  Kiichi KAMODA

IPC: B29C64/153 ,  B33Y70/00 ,  B33Y30/00 ,  B29B9/06 ,  B29B9/12 ,  B29C64/165 ,  B29C64/205 ,  B29C64/268 ,  C08K5/13 ,  C08K5/524 ,  C08K3/36 ,  C08G69/26 ,  C08F110/06 ,  C08G65/40 ,  C08G63/183

CPC classification number: B29C64/153 ,  B29B9/06 ,  B29B9/12 ,  B29B9/16 ,  B29B2009/125 ,  B29C64/10 ,  B29C64/165 ,  B29C64/205 ,  B29C64/268 ,  B29K2023/12 ,  B29K2059/00 ,  B29K2067/006 ,  B29K2071/00 ,  B29K2077/00 ,  B29K2995/0077 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08F110/06 ,  C08G63/183 ,  C08G65/40 ,  C08G69/26 ,  C08K3/36 ,  C08K5/13 ,  C08K5/524

Abstract: A resin powder for solid freeform fabrication contains pillar-like form particles having an average circularity of 0.83 or greater in a particle diameter range of from 0.5 to 200 μm.

公开(公告)号：US09873228B2

公开(公告)日：2018-01-23

申请号：US15065316

申请日：2016-03-09

Applicant: Yasuo Suzuki ,  Mitsuru Naruse ,  Hitoshi Iwatsuki ,  Nozomu Tamoto ,  Kazumi Ohtaki ,  Yasuyuki Yamashita

Inventor： Yasuo Suzuki ,  Mitsuru Naruse ,  Hitoshi Iwatsuki ,  Nozomu Tamoto ,  Kazumi Ohtaki ,  Yasuyuki Yamashita

IPC: B29C67/00 ,  C08K9/08 ,  B22F3/00 ,  B29C35/04 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B22F1/00 ,  B28B1/00

CPC classification number: B29C64/165 ,  B22F1/0059 ,  B22F3/008 ,  B22F2999/00 ,  B28B1/001 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/522 ,  C04B35/62655 ,  C04B35/62802 ,  C04B35/62897 ,  C04B35/63416 ,  C04B2235/5463 ,  C04B2235/6026 ,  B22F3/003

Abstract: A powder material for three-dimensional modeling includes a base particle and a resin covering the base particle, wherein the resin has a first absorption peak in the range of from 1,141 cm−1 to 1,145 cm−1 and a second absorption peak in the range of from 1,089 cm−1 to 1,093 cm−1 in an infrared absorption spectrum and the intensity ratio of the first absorption peak to the second absorption peak is from 0.40 to 0.70.

公开(公告)号：US20160288206A1

公开(公告)日：2016-10-06

申请号：US15078101

申请日：2016-03-23

Applicant: Kazumi OHTAKI ,  Hitoshi Iwatsuki ,  Yasuyuki Yamashita ,  Mitsuru Naruse ,  Yasuo Suzuki ,  Nozomu Tamoto

Inventor： Kazumi OHTAKI ,  Hitoshi Iwatsuki ,  Yasuyuki Yamashita ,  Mitsuru Naruse ,  Yasuo Suzuki ,  Nozomu Tamoto

IPC: B22F1/02 ,  B22F1/00 ,  B28B1/00 ,  B22F3/00

Abstract: A powder material for three-dimensional modeling includes a base material and a resin covering the base material, wherein the covering factor by the resin is 15 percent or more and the aspect ratio of the powder material is 0.90 or greater as calculated according to the following relation 1. Aspect ratio (average)=X1×Y1/100+X2×Y2/100+ . . . +Xn×Yn/100,  Relation 1 In the Relation 1, Y1+Y2+ . . . +Yn=100 (percent), Xn represents the aspect ratio (minor axis/major axis), Yn represents an existence ratio (percent) of a particle having an aspect ratio of Xn, and n is 15,000 or greater.

Abstract translation: 在关系1中，Y1 + Y2 +。 。 。 + Yn = 100（％），Xn表示长宽比（短轴/长轴），Yn表示纵横比为Xn，n为15000以上的粒子的存在比（百分比）。

公开(公告)号：US20160177122A1

公开(公告)日：2016-06-23

申请号：US14956916

申请日：2015-12-02

Applicant: Mitsuru NARUSE ,  Nozomu Tamoto ,  Yasuo Suzuki ,  Hitoshi Iwatsuki ,  Yasuyuki Yamashita ,  Kazumi Ohtaki

Inventor： Mitsuru NARUSE ,  Nozomu Tamoto ,  Yasuo Suzuki ,  Hitoshi Iwatsuki ,  Yasuyuki Yamashita ,  Kazumi Ohtaki

IPC: C09D129/04 ,  C08K9/10

CPC classification number: C09D129/04 ,  B22F1/0059 ,  B22F3/008 ,  B22F2003/1056 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08K9/10 ,  Y02P10/295

Abstract: A powder for 3D modeling includes a base particle and a resin having a functional group represented by the following Chemical formula 1, where A1 represents O or NH and R1, R2, and R3 each, independently represent CH3, C2H5, C3H7, or C4H9. The base particle is covered with the resin.

Abstract translation: 用于3D建模的粉末包括基础颗粒和具有由以下化学式1表示的官能团的树脂，其中A1表示O或NH，且R1，R2和R3各自独立地表示CH3，C2H5，C3H7或C4H9。 基体颗粒被树脂覆盖。

公开(公告)号：US20150055995A1

公开(公告)日：2015-02-26

申请号：US14450497

申请日：2014-08-04

Applicant: Yasuyuki Yamashita ,  Yuka Aoyama ,  Shinji Nohsho

Inventor： Yasuyuki Yamashita ,  Yuka Aoyama ,  Shinji Nohsho

IPC: G03G15/20

CPC classification number: G03G15/2057

Abstract: A fixing member having a roller shape or a seamless belt shape for fixing toner is provided. The fixing member includes an elastic layer; an adhesive layer located overlying the elastic layer; and a release layer including a particulate material, which is arranged along the surface of the adhesive layer.

Abstract translation: 提供了一种用于定影调色剂的具有滚筒形状或无缝带形状的固定构件。 固定构件包括弹性层; 位于所述弹性层上的粘合剂层; 以及沿着粘合剂层的表面布置的包括颗粒材料的剥离层。

公开(公告)号：US08897690B2

公开(公告)日：2014-11-25

申请号：US13764968

申请日：2013-02-12

Applicant: Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Shinji Nohsho ,  Yasuyuki Yamashita ,  Masanobu Gondoh ,  Shohei Gohda

Inventor： Yohta Sakon ,  Masahiro Ohmori ,  Yuka Aoyama ,  Shinji Nohsho ,  Yasuyuki Yamashita ,  Masanobu Gondoh ,  Shohei Gohda

IPC: G03G21/00

CPC classification number: G03G21/0017 ,  G03G2215/0132

Abstract: A cleaning blade, including a strip-shaped elastic blade to contact the surface of a member to be cleaned, traveling on an edge line of the elastic blade, to remove a powder from the surface thereof, wherein the edge line of the elastic blade is impregnated with an ultraviolet curable resin including a fluorinated acrylic monomer, a surface layer harder than the elastic blade is formed on each of an under surface thereof, having the edge line as one line of the under surface and facing the member, and an apical surface thereof, having the edge line as one line of the apical surface and being parallel to a direction of the thickness thereof, and the apical surface is impregnated with the ultraviolet curable resin at a depth of from 50 to 150 μm and the under surface is impregnated therewith at a depth of from 20 to 100 μm.

Abstract translation: 一种清洁刮板，包括带状弹性刮板，用于接触要被清洁的部件的表面，在弹性刮刀的边缘线上行进，以从其表面去除粉末，其中弹性刮刀的边缘线是 用包含氟化丙烯酸单体的紫外线固化树脂浸渍，在其下表面上形成比弹性刮刀更硬的表面层，其边缘线作为下表面的一条线并面向该构件，并且顶面 其边缘线作为顶端表面的一条线并且平行于其厚度方向，并且顶端表面用紫外线固化树脂浸渍在50至150μm的深度，并且下表面被浸渍 其深度为20至100μm。

公开(公告)号：US20140205338A1

公开(公告)日：2014-07-24

申请号：US14134579

申请日：2013-12-19

Applicant: Masanobu Gondoh ,  Yohta Sakon ,  Yasuyuki Yamashita ,  Shohei Gohda ,  Yuka Aoyama ,  Shinji Nohsho

Inventor： Masanobu Gondoh ,  Yohta Sakon ,  Yasuyuki Yamashita ,  Shohei Gohda ,  Yuka Aoyama ,  Shinji Nohsho

IPC: G03G21/00

CPC classification number: G03G21/0017

Abstract: Provided is a cleaning blade formed of an elastic blade and configured to abut on the surface of a cleaning target member, which allows a leading end edge portion of the elastic blade to move on the surface thereof, to remove powder from the surface of the cleaning target member. A blade surface of the elastic blade, which has the leading end edge portion of the elastic blade on one side thereof and faces the surface of the cleaning target member, has a Martens hardness of 1.2 N/mm2 or greater when it is indented by 5 μm at a location that is 20 μm away from the leading end edge portion, a Martens hardness of 1 N/mm2 or less when it is indented by 20 μm at the location, and an elastic power of 70% or greater when it is indented by 5 μm at the location.

Abstract translation: 本发明提供一种由弹性刮板形成的清扫刮板，其构造成抵接在清洁对象部件的表面上，使得弹性刮板的前端缘部在其表面上移动，以从清洗表面除去粉末 目标成员。 弹性片的刀片表面在弹性片的一侧的前端部和面向清洁对象物的表面的情况下，具有1.2N / mm2以上的马氏硬度，当其为5 在距离前端边缘部分为20μm的位置处，当在该位置处凹入20μm时的马氏体硬度为1N / mm2或更小，当缩进时的弹性功率为70％以上 在该位置5微米。

公开(公告)号：US08396399B2

公开(公告)日：2013-03-12

申请号：US12791544

申请日：2010-06-01

Applicant: Yasuyuki Yamashita ,  Keiko Osaka ,  Ryoichi Kitajima

Inventor： Yasuyuki Yamashita ,  Keiko Osaka ,  Ryoichi Kitajima

IPC: G03G15/08

CPC classification number: G03G15/065 ,  G03G15/0803 ,  G03G15/0818 ,  G03G2215/0651

Abstract: A toner bearing member is provided which includes a conductive support, an insulation layer provided on the conductive support, multiple electrodes arranged at regular intervals on the insulation layer, a surface layer covering the multiple electrodes, comprising a polymerized compound having a specific unit, and a voltage applicator that applies a voltage between the conductive support and the multiple electrodes while periodically reversing an electric field generated therebetween.

Abstract translation: 提供了一种调色剂承载构件，其包括导电支撑件，设置在导电支撑件上的绝缘层，以规则间隔布置在绝缘层上的多个电极，覆盖多个电极的表面层，包括具有特定单位的聚合化合物，以及 电压施加器，其在导电支撑件和多个电极之间施加电压，同时周期性地反转其间产生的电场。