公开(公告)号：US20220026345A1

公开(公告)日：2022-01-27

申请号：US17280414

申请日：2019-08-13

Applicant: Tomoegawa Co., Ltd. ,  SHIMADZU CORPORATION

Inventor： Minoru TSUCHIDA ,  Akiyasu OYAIZU ,  Yusuke NAGAI ,  Katsuya OKUMURA

IPC: G01N21/09 ,  G01N30/74 ,  G01N21/03 ,  B29C70/42 ,  B29C39/10 ,  F16J15/08

Abstract: Provided is a seal material having high rigidity without deformation or breakage, excellent corrosion resistance to fluid, and low solubility when used under high sealing force, and to provide a flow cell, a detector, and an analyzer in which there is no fluid leakage, contamination of the seal material components is prevented, and the replacement frequency is low. Provided are a seal material for an analyzer, including a resin and at least one layer of fiber sheet embedded in the resin, wherein the at least one layer of fiber sheet is embedded between and in substantially parallel to two seal surfaces: a first seal surface, which is one resin surface of the seal material; and a second seal surface, which is the other resin surface substantially parallel to the former one, and a flow cell, a detector, and an analyzer using the seal material.

公开(公告)号：US20210247609A1

公开(公告)日：2021-08-12

申请号：US17054761

申请日：2019-03-22

Applicant: Tomoegawa Co., Ltd. ,  Japan Display Inc.

Inventor： Tsubasa SAKANO ,  Masahide SUGIYAMA ,  Tetsuya OOSHIMA ,  Ryotaro KOGURE ,  Yukihiro NAKAMURA

IPC: G02B27/01 ,  G02F1/1335

Abstract: This head-mounted display is provided with, closer to the viewing side than a color filter having a black matrix between pixels in a liquid crystal display panel (160), an anisotropic optical film (150), the linear transmittance of which changes according to the angle of incident light, wherein the anisotropic optical film (150) includes a single-layered or multilayered anisotropic light diffusion layer, on at least on one surface of the anisotropic light diffusion layer, surface asperities having an arithmetic average roughness Ra of 0.10 μm or less, which is measured in accordance with JIS B0601-2001, are formed, the anisotropic light diffusion layer has a matrix region and a plurality of pillar regions having a refractive index different from that of the matrix region, and the visibility of the black matrix is lowered by the anisotropic optical film (150), thereby making it possible to obtain a higher sense of immersion without feeling coloring.

公开(公告)号：US20210132299A1

公开(公告)日：2021-05-06

申请号：US16492309

申请日：2018-03-06

Applicant: FUJIKURA LTD. ,  TOMOEGAWA CO., LTD.

Inventor： Akihiro Nakama ,  Shigeo Takahashi ,  Hirotaka Asada ,  Makoto Goto ,  Masayoshi Suzuki

IPC: G02B6/38 ,  B08B7/00

Abstract: A cleaning tool that cleans an optical connector includes an adhesive body that contacts an optical signal region of the optical connector where an optical signal enters and is emitted from the optical connector; and a base that holds the adhesive body. The base includes a first protrusion on a holding surface of a holding part that holds the adhesive body. The first protrusion is disposed at a rear side of a section of the adhesive body and is in contact with the optical signal region.

公开(公告)号：US20200251234A1

公开(公告)日：2020-08-06

申请号：US16787825

申请日：2020-02-11

Applicant: TOPPAN PRINTING CO., LTD. ,  TOMOEGAWA CO., LTD.

Inventor： Masaru HAYAKAWA ,  Minoru TSUCHIDA

IPC: G21F1/08 ,  G21F3/02 ,  G21F1/12 ,  G21F3/00 ,  G21F1/10 ,  A41D13/04 ,  D04H3/015 ,  D04H3/10 ,  D04H3/153 ,  D06M11/83 ,  D21H11/04 ,  D21H17/67 ,  D21H21/18 ,  D21H21/20

Abstract: A radiation shielding sheet includes a fiber and a granular radiation shielding material, in which the fiber and the radiation shielding material are integrally formed into the shape of a sheet.

公开(公告)号：US09989678B2

公开(公告)日：2018-06-05

申请号：US15129219

申请日：2015-03-17

Applicant: Tomoegawa Co., Ltd.

Inventor： Tsubasa Sakano ,  Masahide Sugiyama

IPC: G02B5/02 ,  G02F1/1335 ,  B05D7/04 ,  B29D11/00 ,  B05D5/06 ,  B05D3/06 ,  B29K667/00 ,  B29K33/00

CPC classification number: G02B5/0257 ,  B05D3/06 ,  B05D5/06 ,  B05D7/04 ,  B29D11/00798 ,  B29K2033/08 ,  B29K2667/003 ,  G02B5/0236 ,  G02B5/0268 ,  G02B5/0278 ,  G02F1/133504

Abstract: In an anisotropic optical film including two or more anisotropic light diffusion layers where a linear transmittance varies depending on an incident light angle, each of the anisotropic light diffusion layers has a matrix region and a plurality of pillar regions that differ in refractive index from the matrix region, at least two types of anisotropic light diffusion layers (a) and (b) that differ in aspect ratio between a short diameter and a long diameter at a cross section perpendicular to an orientation direction of the pillar regions are used as the anisotropic light diffusion layers, the aspect ratio between the short diameter and the long diameter in the pillar regions is made less than 2 in the anisotropic light diffusion layer (a), and the aspect ratio between the short diameter and the long diameter in the pillar regions is made 2 or more and 20 or less in the anisotropic light diffusion layer (b).

公开(公告)号：US09372303B2

公开(公告)日：2016-06-21

申请号：US14220415

申请日：2014-03-20

Applicant: TOMOEGAWA CO., LTD.

Inventor： Masayoshi Suzuki ,  Nobuhiro Hashimoto

IPC: B05B5/025 ,  B05B15/02 ,  B05B13/02 ,  G02B6/02 ,  G02B6/42 ,  G02B6/32 ,  G02B6/26

Abstract: Disclosed is an optical connection component manufacturing apparatus that manufactures an optical connection component in which a refractive index matching body is attached to a front end face of an optical fiber. The optical connection component manufacturing apparatus includes: a holding unit that includes a holding face holding a refractive index matching liquid including the refractive index matching body; a dispenser that supplies the refractive index matching liquid to the holding face; and a static electricity generating device that charges the optical fiber so that the refractive index matching liquid held on the holding face is adsorbed onto the front end face of the optical fiber, wherein the holding face has an outer peripheral edge connected in a curved line.

公开(公告)号：US09256017B2

公开(公告)日：2016-02-09

申请号：US13994843

申请日：2011-12-19

Applicant: Kyoichi Sasaki

Inventor： Kyoichi Sasaki

IPC: G02B6/00 ,  G02B6/255 ,  G02B6/36

CPC classification number: G02B6/00 ,  G02B6/2552 ,  G02B6/3612 ,  G02B6/3616

Abstract: An optical transmission medium bend working device that reduces bending loss of an optical transmission medium includes: an arc-discharge electrode that partially and sequentially heats a bend working area of a tape core wire in an up-down direction, the tape core wire extending in the up-down direction with a distal end thereof being located on a lower side, the bend working area being located above the distal end; a core wire holding unit that holds a portion of the tape core wire located above the bend working area; and a bending arm that applies force to the tape core wire in a state where the bend working area is heated to bend the tape core wire at the bend working area.

Abstract translation: 减少光传输介质的弯曲损耗的光传输介质弯曲加工装置包括：在上下方向上部分地并且依次地加热带芯线的弯曲加工区域的电弧放电电极， 所述上下方向的远端位于下侧，所述弯曲加工区域位于所述远端的上方; 芯线保持单元，其保持位于弯曲加工区域上方的带芯线的一部分; 以及弯曲臂，其在弯曲加工区域被加热以在弯曲加工区域弯曲带芯线的状态下对带芯线施加力。

公开(公告)号：US08778489B2

公开(公告)日：2014-07-15

申请号：US12079968

申请日：2008-03-31

Applicant: Masaomi Kuwabara ,  Chikara Murata ,  Kazuya Ohishi ,  Hideki Moriuchi

Inventor： Masaomi Kuwabara ,  Chikara Murata ,  Kazuya Ohishi ,  Hideki Moriuchi

IPC: B32B5/16

CPC classification number: G02B5/02

Abstract: An optical layered product has a translucent substrate having at least an optically functional layer, containing translucent microparticles, provided directly or via another layer onto one or both sides of the substrate. The standard deviation of area dispersion variability of the translucent microparticles in the optically functional layer is in the range of 0.04 to 0.20.

Abstract translation: 光学层叠体具有至少具有光学功能层的半透明基板，该光学功能层包含半透明微粒，直接或经由另一层设置在基板的一面或两面上。 光学功能层中的半透明微粒的面积色散变化性的标准偏差在0.04〜0.20的范围内。

公开(公告)号：US20120145038A1

公开(公告)日：2012-06-14

申请号：US13391881

申请日：2010-08-24

Applicant: Hajime Tsuda ,  Katsumi Motegi ,  Yusuke Takechi ,  Kazunori Kawasaki ,  Takeo Ebina ,  Fujio Mizukami

Inventor： Hajime Tsuda ,  Katsumi Motegi ,  Yusuke Takechi ,  Kazunori Kawasaki ,  Takeo Ebina ,  Fujio Mizukami

IPC: C09D1/00 ,  B28B13/02

CPC classification number: H01L51/0097 ,  C01B33/40 ,  H01L51/0096 ,  H01L51/5253 ,  Y02E10/549 ,  Y02P70/521

Abstract: An object of the present invention is to provide a clay dispersion liquid which is capable of obtaining a clay film which realizes compatibility between heat resistance and water resistance, and a method for producing the same; a clay film and a transparent material, produced from the lay dispersion. The clay dispersion liquid of the present invention contains a liquid containing water as a main component, and a tetraphenylphosphonium-modified clay. The clay film and the transparent material of the present invention are obtained by applying the clay dispersion liquid on a surface of a supporting body to form a film.

Abstract translation: 本发明的目的是提供一种能获得实现耐热性和耐水性之间的相容性的粘土膜的粘土分散液及其制造方法。 一种粘土膜和一种透明材料，由敷料分散体制成。 本发明的粘土分散液含有以水为主要成分的液体和四苯基鏻改性粘土。 本发明的粘土膜和透明材料通过将粘土分散液涂布在支撑体的表面上以形成膜而获得。

公开(公告)号：US20110198765A1

公开(公告)日：2011-08-18

申请号：US13124630

申请日：2009-10-16

Applicant: Kyoichi Sasaki

Inventor： Kyoichi Sasaki

IPC: B29D11/00 ,  G02B6/00

CPC classification number: G02B6/3612 ,  G02B6/2552 ,  G02B6/3616 ,  G02B6/3636 ,  G02B6/43

Abstract: An optical transmission medium shaping method and an optical transmission medium shaping apparatus can accurately adjust desire curvature radius without cracking the optical transmission medium. The optical transmission medium shaping method for bending an optical transmission medium using a transferring means and a noncontacting heating means, includes a transferring and heating process for heating part of the optical transmission medium by the noncontacting heating means while transferring the transferring means, and a bending process for bending the optical transmission medium.

Abstract translation: 光传输介质整形方法和光传输介质成型设备可以在不破坏光传输介质的情况下精确地调节所需的曲率半径。 用于使用转印装置和非接触加热装置弯曲光传输介质的光传输介质整形方法包括：传送和加热过程，用于在传送传送装置的同时通过非接触加热装置加热部分光传输介质，并且弯曲 用于弯曲光传输介质的过程。