公开(公告)号：JP2014001361A

公开(公告)日：2014-01-09

申请号：JP2013049653

申请日：2013-03-12

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： SHIROMIZU KOHEI ,  KAMIOKA HIROKAZU ,  IIZUKA TAKESHI ,  KOO KUNIHISA ,  FUKUSHIMA NORICHIKA ,  MAGARA TAKASHI ,  ENDO TETSUYA

IPC: C08B3/00 ,  A61L27/00 ,  A61L31/00 ,  C08L1/02 ,  C08L21/00 ,  C08L27/12 ,  C08L101/00 ,  D06M13/213 ,  D06M101/06

Abstract: PROBLEM TO BE SOLVED: To provide a modified cellulose nanofiber having high heat resistance and superior reinforcement effect; a method for producing the modified cellulose nanofiber; a resin composition containing the modified cellulose nanofiber; and a molded body formed by molding the resin composition.SOLUTION: In the modified cellulose nanofiber, a hydroxy group of cellulose nanofiber is modified with a modification group. The modification group has a chemical structure of two or more carbon atoms having a fluorine atom bonded thereto.

Abstract translation: 要解决的问题：提供具有高耐热性和优异的增强效果的改性纤维素纳米纤维; 改性纤维素纳米纤维的制造方法; 含有改性纤维素纳米纤维的树脂组合物; 和通过模塑树脂组合物形成的成型体。解决方案：在改性纤维素纳米纤维中，用改性基团改性纤维素纳米纤维的羟基。 改性基团具有两个以上具有与其结合的氟原子的碳原子的化学结构。

公开(公告)号：JP2005326382A

公开(公告)日：2005-11-24

申请号：JP2004147070

申请日：2004-05-17

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： AKITAKE HIROSHI ,  KOO KUNIHISA ,  MICHINAKA AKIO

IPC: G01N21/23 ,  B29C45/76 ,  B29L11/00

Abstract: PROBLEM TO BE SOLVED: To provide a double refraction prediction simulation system capable of calculating double refraction, including a principal axial direction of the double refraction based on a stress condition in a three-dimensional space obtained from a simulation result, and capable of predicting, evaluating and displaying accurately a condition of the double refraction.
SOLUTION: This double refraction prediction simulation system is provided with a means 22 for calculating a stress ellipsoid, based on a stress condition of an optical element obtained from the simulation result, a means 23 for calculating a stress ellipse of a cut face when the stress ellipsoid is cut in a prescribed plane for evaluating the double refraction, and a means 24 for calculating the double refraction by rotating a principal axis of the stress ellipse by an angle θ of an orientation direction of molecules in a material forming the optical element formed with respect to the principal direction of the double refraction.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够计算双折射的双折射预测模拟系统，其包括基于从模拟结果获得的三维空间中的应力条件的双折射的主轴向，并且能够 预测，评估和准确显示双折射条件。 解决方案：该双折射预测模拟系统设置有用于根据从模拟结果获得的光学元件的应力条件来计算应力椭圆体的装置22，用于计算切割面的应力椭圆的装置23 当在用于评估双重折射的规定平面中切割应力椭圆体时，以及用于通过使应力椭圆的主轴旋转形成光学材料的分子的取向方向的角度θ来计算双折射的装置24 相对于双折射的主方向形成的元件。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004354547A

公开(公告)日：2004-12-16

申请号：JP2003150203

申请日：2003-05-28

Applicant: Kri Inc ,  Olympus Corp ,  オリンパス株式会社 ,  株式会社Kri

Inventor： YAMAGUCHI HIDEKI ,  SUZUKI KAZUKO ,  KOO KUNIHISA ,  SHIRAI MICHIO ,  SHIGA NAOHITO

IPC: G02B6/12 ,  C08F283/12

Abstract: PROBLEM TO BE SOLVED: To provide a material excellent in optical characteristics including light scattering property and in heat resistance and molding property. SOLUTION: The material contains a ladder type polysilsesquioxane having a structure expressed by general formula (1) and a monomer and/or an oligomer of (meth)acrylate expressed by general formula (2). In the formulae (1) and (2), R 1 and R 2 are identical or different organic groups selected from among alkyl groups, alkenyl groups and aryl groups, R 3 represents hydrogen atom or methyl group, R 4 represents a saturated hydrocarbon residue having 1 and 25 carbon atoms or a residue of an ester consisting of polyhydric alcohol and polybasic acid. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004013106A

公开(公告)日：2004-01-15

申请号：JP2002170449

申请日：2002-06-11

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： SHIGA NAOHITO ,  SHIRAI MICHIO ,  KOO KUNIHISA ,  GOTO ATSUSHI ,  TAKEYAMA TETSUEI

IPC: G02B6/32

Abstract: PROBLEM TO BE SOLVED: To provide an optical module which has a high heat resistance and a high flaw resistance and is optically precise when having an optical fiber attached thereto. SOLUTION: In an optical module 1 for connecting an optical fiber 2, a ferrule and an optical element are formed into one body by an organic-inorganic compound material 13 containing an organic material and at least one of a three-dimensional mesh skeleton body produced from a hydrolysate product of a metal alkoxide, fine inorganic particles having 1 to 100mm average particle size, and fine metallic particles. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2004012950A

公开(公告)日：2004-01-15

申请号：JP2002168191

申请日：2002-06-10

Applicant: OLYMPUS CORP

Inventor： GOTO ATSUSHI ,  SHIRAI MICHIO ,  KOO KUNIHISA

IPC: G02B5/02 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide an optical diffusion element which has excellent properties of heat resistance and flaw resistance. SOLUTION: The optical diffusion element comprising an organic and inorganic compound materials which is composed of an organic macromolecular material and inorganic material, is composed of a formulation of a composition in which optical diffusion nature particles are dispersed in the organic and inorganic compound material. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2013244713A

公开(公告)日：2013-12-09

申请号：JP2012121862

申请日：2012-05-29

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： MAGARA TAKASHI ,  SHIROMIZU KOHEI ,  KOO KUNIHISA ,  FUKUSHIMA NORICHIKA ,  ENDO TETSUYA

IPC: B32B9/04 ,  A61L31/00

Abstract: PROBLEM TO BE SOLVED: To provide a laminate which prevents wear or peeling due to friction or the like during insertion, when the strength of a hydrophilic resin film and crosslinked film is insufficient, and exhibits high surface lubricity and excellent durability of the lubricity by increasing durability of the lubricity while maintaining excellent lubricity, so as to solve the following problems: when strength is improved by increasing crosslink density of the crosslinked film and the crosslink density of the film is increased so as to obtain sufficient strength, hydrophilicity is degraded and lubricity can not be obtained, and to provide a medical device provided with the laminate.SOLUTION: A laminate includes a base material and a lubrication layer which covers a surface of the base material. The lubrication layer contains cellulose fiber and hydrophilic resin. A medical device is provided with the laminate.

Abstract translation: 要解决的问题：为了提供防止由于插入时的摩擦等引起的磨损或剥离的层叠体，当亲水性树脂膜和交联膜的强度不足时，通过增加表面润滑性和优异的润滑性耐久性， 润滑性的耐久性同时保持优异的润滑性，从而解决了以下问题：通过提高交联膜的交联密度来提高强度，并且提高膜的交联密度以获得足够的强度，亲水性降低和润滑性 不能获得，并且提供设置有层压体的医疗装置。解决方案：层压体包括基材和覆盖基材表面的润滑层。 润滑层含有纤维素纤维和亲水性树脂。 医疗装置设置有层压体。

公开(公告)号：JP2013221132A

公开(公告)日：2013-10-28

申请号：JP2012095047

申请日：2012-04-18

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： ENDO TETSUYA ,  SHIROMIZU KOHEI ,  KOO KUNIHISA ,  FUKUSHIMA NORICHIKA ,  MAGARA TAKASHI

IPC: C08J9/26

Abstract: PROBLEM TO BE SOLVED: To provide a resin porous body which can be produced through a simple pore-making step, and a method for producing the same.SOLUTION: A resin porous body is obtained by removing, from a molded product composed of a composite resin material having cellulose fibers contained in a resin, part or all of the cellulose fibers. A resin porous body is composed of a composite material having cellulose fibers contained in a resin, and has pores of substantially the same shape as the cellulose fibers. A method for producing the resin porous body includes: a pore-making step of removing, from the molded product composed of the composite resin material having cellulose fibers in the resin, part or all of the cellulose fibers.

Abstract translation: 要解决的问题：提供可以通过简单的制孔步骤制造的树脂多孔体及其制造方法。溶液：通过从由复合材料构成的成型体中除去树脂多孔体， 在树脂中含有纤维素纤维的树脂材料，部分或全部是纤维素纤维。 树脂多孔体由在树脂中含有纤维素纤维的复合材料构成，并且具有与纤维素纤维基本相同形状的孔。 制造树脂多孔体的方法包括：从由在树脂中具有纤维素纤维的复合树脂材料构成的成型体中除去部分或全部纤维素纤维的造孔工序。

公开(公告)号：JP2011153179A

公开(公告)日：2011-08-11

申请号：JP2010014448

申请日：2010-01-26

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： KOO KUNIHISA ,  TOTSUNE KEIKI ,  MUKAI ASUKA

IPC: C08F220/34 ,  G02B1/04

Abstract: PROBLEM TO BE SOLVED: To provide an optical material composition having a high refractive index, a small Abbe's number, and heat resistance and an optical element.
SOLUTION: The material composition includes a (meth)acryloyloxy alkylcarbazole (A) represented by chemical formula 1 (wherein R
1 is hydrogen or a methyl group and R
2 is a 1-3C alkylene group) and a polymerizable compound (B) having a biphenyl structure, a bisphenol A structure, a fluorene structure or a naphthalene structure and the optical element is composed of a cured product of the material composition.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供具有高折射率，小阿贝数和耐热性的光学材料组合物和光学元件。 解决方案：材料组合物包括由化学式1表示的（甲基）丙烯酰氧基烷基咔唑（A）（其中R 1 是氢或甲基，R 2 是具有联苯结构，双酚A结构，芴结构或萘结构的聚合性化合物（B），所述光学元件由所述材料组合物的固化物构成。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010024329A

公开(公告)日：2010-02-04

申请号：JP2008186467

申请日：2008-07-17

Applicant: Nagoya Univ ,  Olympus Corp ,  オリンパス株式会社 ,  国立大学法人名古屋大学

Inventor： KOO KUNIHISA ,  TOTSUNE KEIKI ,  FUJISAWA TOSHIHARU ,  TANAHASHI MITSURU

IPC: C09C1/00 ,  C01B33/14 ,  C01G25/00 ,  C08K3/20 ,  C08L101/00 ,  C09C1/04 ,  C09C1/36 ,  C09C1/40

Abstract: PROBLEM TO BE SOLVED: To provide an inorganic fine particle agglomeration showing a good dispersibility on kneading by blending with a composition, and a resin composition using the same. SOLUTION: The inorganic fine particle agglomeration is obtained by removing a dispersant from the inorganic fine particle agglomeration agglomerated by mixing a plurality of dispersed liquid obtained by dispersing inorganic fine particles having different compositions and isoelectric points in the liquid and then adding an acid or a base, wherein the inorganic fine particles are selected from each of the oxides of antimony, silicon, niobium, zirconium, titanium, tin, cerium, aluminum, zinc, yttrium, and copper, and the resin composition obtained by blending the same is also provided. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 待解决的问题：提供通过与组合物共混显示出在捏合时的良好分散性的无机细颗粒团聚体和使用其的树脂组合物。 解决方案：通过将通过分散在液体中分散具有不同组成和等电点的无机细颗粒而获得的多种分散液体，然后加入酸，从无机细颗粒附聚物中除去分散剂，得到无机细颗粒附聚物 或碱，其中无机细颗粒选自锑，硅，铌，锆，钛，锡，铈，铝，锌，钇和铜的氧化物中的每一种，并且通过混合获得的树脂组合物 也提供。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009280731A

公开(公告)日：2009-12-03

申请号：JP2008135539

申请日：2008-05-23

Applicant: Olympus Corp ,  オリンパス株式会社

Inventor： KOO KUNIHISA

IPC: C08L101/02 ,  C08K3/22 ,  G02B1/04 ,  G02B13/18 ,  G02B15/20

CPC classification number: C08K3/22

Abstract: PROBLEM TO BE SOLVED: To provide a material composition for optical use having moderate abnormal dispersion properties and good processability, and to provide an optical element using the same.
SOLUTION: The material composition for optical use comprises 5-50 mass% of (A) (V) niobium oxide microparticles, 49-94 mass% of (B) an organic compound having in one molecule one or more polymerizable functional groups and 0.05-5 mass% of (C) a polymerization initiator. A cured product of this material composition is also provided, meeting the following relationships: 10≤νd≤40, and 0.02≤ΔθgF≤0.12 (wherein, νd is Abbe number; and ΔθgF is the abnormal dispersion degree of F-rays and g-rays). An optical element using the above composition is also provided.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供具有中等异常分散性和良好加工性的光学用材料组合物，并提供使用其的光学元件。 解决方案：光学用材料组合物包含（A）（Ⅴ）铌氧化物微粒5-50质量％，（B）在一分子中具有一个或多个可聚合官能团的有机化合物为49-94质量％ 和（C）聚合引发剂的0.05-5质量％。 还提供了该材料组合物的固化物，满足以下关系：10≤νd≤40，0.02≤ΔθgF≤0.12（其中，vd为阿贝数;ΔθgF为F射线的异常分散度，g- 射线）。 还提供了使用上述组成的光学元件。 版权所有（C）2010，JPO＆INPIT