公开(公告)号：US20180305868A1

公开(公告)日：2018-10-25

申请号：US15954810

申请日：2018-04-17

Applicant: SEIKO EPSON CORPORATION

Inventor： Masanao KUNUGI ,  Satomi YOSHIOKA

IPC: D21B1/08

Abstract: A processing device, a sheet manufacturing apparatus, a processing method, and a sheet manufacturing method enable quickly removing color material when color material is contained in a material containing fiber. A processing device has a defibrator configured to defibrate, in air, fibrous material containing fiber; and a particle supply device configured to supply particles of dry ice to the material containing fiber during defibration or after defibration. The material containing fiber contains color material; and the particles work to separate the color material for the fibers by colliding with the color material contained in the material containing fiber.

公开(公告)号：US20160338643A1

公开(公告)日：2016-11-24

申请号：US15146172

申请日：2016-05-04

Applicant: Seiko Epson Corporation

Inventor： Satomi YOSHIOKA ,  Hiroshi YAGI

IPC: A61B5/00 ,  A61B5/145 ,  A61B5/053 ,  G01N27/04

CPC classification number: A61B5/6802 ,  A61B5/053 ,  A61B5/14517 ,  A61B2562/14 ,  G01N27/04 ,  G01N33/5438 ,  G01N33/553 ,  G01N33/585 ,  G01N33/66

Abstract: A sensor includes a gel for a sensor and an electrode. The gel for a sensor includes a stimulus-responsive gel, first particles which are contained in the stimulus-responsive gel and are constituted by a material containing an electrically conductive substance, and second particles which are contained in the stimulus-responsive gel and contribute to structural coloration. It is preferred that when the electrical resistivity of the electrically conductive substance is represented by R1 (Ω·m) and the electrical resistivity of the constituent material of the second particles is represented by R2 (Ω·m), the following relationship is satisfied: 1×1012≦R2/R1≦1×1023. It is preferred that when the refractive index of the constituent material of the first particles is represented by n1 and the refractive index of the constituent material of the second particles is represented by n2, the following relationship is satisfied: −0.8≦n2−n1≦1.5.

Abstract translation: 传感器包括用于传感器和电极的凝胶。 用于传感器的凝胶包括刺激响应凝胶，包含在刺激响应性凝胶中并由含有导电物质的材料构成的第一颗粒和包含在刺激响应凝胶中的第二颗粒， 结构着色。 优选的是，当导电物质的电阻率由R1（Ω·m）表示，第二粒子的构成材料的电阻率由R2（Ω·m）表示时，满足以下关系： 1×1012≤R2/R1≤1×1023。 优选的是，当第一颗粒的构成材料的折射率由n1表示，并且第二颗粒的​​构成材料的折射率由n2表示时，满足以下关系：-0.8≤n2-n1≤ 1.5。

公开(公告)号：US20150226754A1

公开(公告)日：2015-08-13

申请号：US14619527

申请日：2015-02-11

Applicant: Seiko Epson Corporation

Inventor： Satomi YOSHIOKA ,  Hiroshi YAGI ,  Jiro KATO

IPC: G01N33/84 ,  G01N31/22

CPC classification number: G01N33/84 ,  G01N2021/7773

Abstract: A stimulus-responsive gel material includes: a polymeric material containing as constituent components, a first monomer having a chemical structure represented by the following formula (1) and a second monomer having higher hydrophobicity than the first monomer; fine particles having an average particle diameter of 10 nm or more and 1000 nm or less; and a solvent, wherein the wavelength of a reflected light from the material changes according to the concentration of salt to come in contact with the material. In the formula (1), R is a substituent containing at least a carbon atom and a hydrogen atom, and when the number of carbon atoms in R is denoted by n and the number of oxygen atoms in R is denoted by m, n-m is an integer of 3 or more.

Abstract translation: 刺激响应性凝胶材料包括：含有作为构成成分的聚合物材料，具有由下式（1）表示的化学结构的第一单体和比第一单体具有更高疏水性的第二单体; 平均粒径为10nm以上至1000nm以下的微粒; 和溶剂，其中来自材料的反射光的波长根据盐的浓度而变化以与材料接触。 式（1）中，R为至少含有碳原子和氢原子的取代基，R中的碳原子数为n，R中的氧原子数为m，nm为 3以上的整数。

公开(公告)号：US20130264271A1

公开(公告)日：2013-10-10

申请号：US13849116

申请日：2013-03-22

Applicant: SEIKO EPSON CORPORATION ,  SHINSHU UNIVERSITY

Inventor： Satomi YOSHIOKA ,  Hiroshi YAGI ,  Shigetaka SHIMODAIRA

IPC: A61M1/36

CPC classification number: A61M1/36 ,  A61M1/025 ,  A61M1/3633 ,  A61M2205/7554 ,  A61M2205/7563

Abstract: A blood cell separator includes a receiving container that includes an opening and a bottom surface, a tubular collection container that has a first opening, a second opening that is opposite to the first opening, and a filter that closes the second opening, and a vibration mechanism that vibrates the receiving container, at least part of the collection container being placed in the receiving container in a state in which the bottom surface of the receiving container faces the filter. The blood cell separator is thus configured so that clogging of the filter is suppressed, and the separation efficiency is improved.

Abstract translation: 血细胞分离器包括：容纳容器，包括开口和底面;管状收集容器，具有第一开口，与第一开口相对的第二开口;以及封闭第二开口的过滤器，以及振动 振动接收容器的机构，至少部分收集容器在容纳容器的底表面朝向过滤器的状态下放置在容纳容器中。 因此，血细胞分离器被构造成能够抑制过滤器的堵塞，提高分离效率。

公开(公告)号：US20230399778A1

公开(公告)日：2023-12-14

申请号：US18331213

申请日：2023-06-08

Applicant: SEIKO EPSON CORPORATION

Inventor： Satomi YOSHIOKA ,  Satoru YANAGI ,  Kazuhiro ICHIKAWA ,  Satoru HOSONO ,  Jiro KATO ,  Tatsushi KATO ,  Shunichi SEKI

IPC: D04H1/4382 ,  F16L59/02

CPC classification number: D04H1/43835 ,  F16L59/028

Abstract: A heat insulating, heat storing, and heat generating material includes first fibers having a function of generating heat through moisture absorption, second fibers having a diameter smaller than a diameter of the first fibers, and a binding material binding together the first fibers, binding together the second fibers, and binding together the first fibers and the second fibers. The binding material contains a thermoplastic resin.

公开(公告)号：US20230320286A1

公开(公告)日：2023-10-12

申请号：US18297666

申请日：2023-04-10

Applicant: SEIKO EPSON CORPORATION

Inventor： Hisashi KOIKE ,  Shunichi SEKI ,  Akio ITO ,  Toshiaki MIKOSHIBA ,  Satomi YOSHIOKA ,  Takuya MIYAKAWA

IPC: A01G18/20

CPC classification number: A01G18/20

Abstract: Provided is a mushroom cultivation medium that easily maintains its shape and that is easy to handle. The mushroom cultivation medium includes cellulose fibers, a binder binding the cellulose fibers to each other, and wood chips mixed with the cellulose fibers.

公开(公告)号：US20220106739A1

公开(公告)日：2022-04-07

申请号：US17492727

申请日：2021-10-04

Applicant: SEIKO EPSON CORPORATION

Inventor： Satomi YOSHIOKA ,  Akio ITO

IPC: D21H17/00 ,  D21H17/36 ,  D21H17/28 ,  D21H23/04 ,  D21H21/06

Abstract: A method for manufacturing an injection molding material includes: an imparting step of imparting a water-soluble high molecular weight material to a cellulose raw material; a defibrating step of defibrating the cellulose raw material to which the water-soluble high molecular weight material is imparted to form a defibrated material; and a mixing step of mixing the defibrated material with a starch in a gas atmosphere.

公开(公告)号：US20210363700A1

公开(公告)日：2021-11-25

申请号：US17324147

申请日：2021-05-19

Applicant: SEIKO EPSON CORPORATION

Inventor： Satomi YOSHIOKA ,  Hideki TANAKA ,  Toshiaki YAMAGAMI ,  Shunichi SEKI ,  Yoshihiro UENO ,  Kaneo YODA ,  Nobutaka URANO

IPC: D21H17/00 ,  D21H17/28 ,  D21H17/14 ,  D21H17/62 ,  D21H21/06 ,  D21H21/52 ,  D21H23/20 ,  D21H11/12 ,  D21B1/04

Abstract: A starch composite for binding fibers includes starch particles which are first particles and second particles containing a hydrophobic material having an affinity for the starch particles, which are the first particles. The weight-average size of the second particles is less than the weight-average size of the first particles and the outer surfaces of the first particles are covered by the second particles.

公开(公告)号：US20210221096A1

公开(公告)日：2021-07-22

申请号：US17151712

申请日：2021-01-19

Applicant: SEIKO EPSON CORPORATION

Inventor： Tsukasa OTA ,  Hidehiro TAKANO ,  Satomi YOSHIOKA

IPC: B32B5/26 ,  B32B5/02

Abstract: An accommodating body includes: a first accommodating body that has a first bottom portion; and a first buffering material that has a first pressure receiving surface coming into contact with an accommodated article accommodated in the first accommodating body and that has at least one first sheet-shaped web that contains fibers and a bonding material that bonds the fibers, and in which in the first sheet-shaped web, the fibers are oriented in a plane direction of the first sheet-shaped web, and the first buffering material is used in an orientation with which an end surface of the first sheet-shaped web serves as the first pressure receiving surface.

公开(公告)号：US20190100040A1

公开(公告)日：2019-04-04

申请号：US16145979

申请日：2018-09-28

Applicant: SEIKO EPSON CORPORATION

Inventor： Tatsuya FUJII ,  Takumi SAGO ,  Tsukasa OTA ,  Satomi YOSHIOKA

IPC: B41J11/60

CPC classification number: B41J11/60 ,  B41J29/26 ,  G03G15/5062 ,  G03G15/6573 ,  G03G2215/00801

Abstract: A sheet processing device, a sheet manufacturing apparatus, and a sheet processing method enable effectively removing the color material of printed parts. A sheet processing device for processing a printed sheets has a detector configured to detect the printed parts of the sheet; and a refining prevention agent applicator configured to selectively apply a refining prevention agent that prevents refinement of the sheet to a printed area including the printed parts detected by the detector.