公开(公告)号：US20200270448A1

公开(公告)日：2020-08-27

申请号：US16863297

申请日：2020-04-30

Applicant: FUJIFILM Corporation

Inventor： Kazuhiro Hamada ,  Kazushi Furukawa ,  Yoshihiro Nakai

IPC: C08L63/00 ,  G01N29/24 ,  G10K11/36 ,  G10K11/18 ,  C08G59/50

Abstract: Provided is a resin composition for an acoustic matching layer, the resin composition including an epoxy resin (A), a specific polyamine compound (B), and metal particles (C). The epoxy resin (A) includes at least one epoxy resin selected from the group consisting of bisphenol A epoxy resins, bisphenol F epoxy resins, and phenol novolac epoxy resins. Also provided are a cured product formed of the composition, an acoustic matching sheet, an acoustic probe, an acoustic measuring apparatus, a method for producing an acoustic probe, and an acoustic matching layer material set.

公开(公告)号：US10660611B2

公开(公告)日：2020-05-26

申请号：US16045938

申请日：2018-07-26

Applicant: FUJIFILM Corporation

Inventor： Yoshihiro Nakai ,  Atsushi Osawa

IPC: C08K3/36 ,  A61B8/00 ,  A61B8/12 ,  C08K13/06 ,  C08K9/06 ,  A61B8/13 ,  H04R17/00 ,  A61B5/00 ,  C08L83/04 ,  G01S7/521 ,  G10K11/30

Abstract: Provided is a composition for an acoustic wave probe including a polysiloxane mixture containing polysiloxane having a vinyl group, polysiloxane having two or more Si—H groups in a molecular chain, and silica particles of which an average primary particle diameter exceeds 16 nm and less than 100 nm and which are subjected to surface treatment, a silicone resin for an acoustic wave probe, the acoustic wave probe, an acoustic wave measurement apparatus, an ultrasound diagnostic apparatus, an ultrasound probe, a photoacoustic wave measurement apparatus, and an ultrasound endoscope.

公开(公告)号：US20190380680A1

公开(公告)日：2019-12-19

申请号：US16554019

申请日：2019-08-28

Applicant: FUJIFILM Corporation

Inventor： Yuzo Nagata ,  Yoshihiro Nakai ,  Toshihide Yoshitani ,  Shigeki Uehira

IPC: A61B8/00 ,  A61B8/12

Abstract: Provided are a resin material for an acoustic lens including a resin (a) containing at least one of an epoxy group, a carbon-carbon double bond group, a methylol group, or a phenolic hydroxyl group; and a resin (b) containing a structural unit having a polysiloxane bond, and an acoustic lens, an acoustic wave probe, an acoustic wave measurement apparatus, an ultrasound diagnostic apparatus, a photoacoustic wave measurement apparatus, and an ultrasound endoscope in which the resin material is used.

公开(公告)号：US10478045B2

公开(公告)日：2019-11-19

申请号：US14867888

申请日：2015-09-28

Applicant: FUJIFILM Corporation

Inventor： Takayasu Nagai ,  Yoshihiro Nakai

IPC: A61B1/00 ,  A61B1/005

Abstract: A flexible tube for an endoscope, containing: a tubular flexible tube substrate material having a flexibility; and a resin layer covering the flexible tube substrate material, in which the resin layer is adhered to the flexible tube substrate material with an adhesive hardened, the adhesive hardened contains an ester-based polyurethane resin, which is a hardened resin of an adhesive for an endoscope, and the adhesive for an endoscope contains an ester-based urethane polymer having a structure represented by a specific formula.

公开(公告)号：US09246102B2

公开(公告)日：2016-01-26

申请号：US14034641

申请日：2013-09-24

Applicant: FUJIFILM Corporation

Inventor： Yoshihiro Nakai ,  Hiroki Sugiura ,  Kiyoshi Takeuchi

IPC: H01L31/00 ,  H01L51/00 ,  C08G61/12 ,  H01L51/42

CPC classification number: H01L51/0043 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/145 ,  C08G2261/1452 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3246 ,  C08G2261/414 ,  C08G2261/91 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/4253 ,  Y02E10/549

Abstract: An organic semiconductor polymer comprising a structural unit represented by the following Formula (I), a composition for organic semiconductor material, a photovoltaic cell and a polymer. wherein Z1 and Z2 each independently represent S, O, Se or Te; R represents —SOpX, —CN, —NO2, —P(═O)(OR1,)(OR2) or —C(R1′)═C(CN)2; X represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, an aromatic heterocyclic group or —NR3(R4); R1, R2, R1,, R3 and R4 each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or an aromatic heterocyclic group; R3 and R4 may bond with each other to form a ring; and p represents 1 or 2.

Abstract translation: 包含由下式（I）表示的结构单元，有机半导体材料组合物，光伏电池和聚合物的有机半导体聚合物。 其中Z1和Z2各自独立地表示S，O，Se或Te; R表示-SOpX，-CN，-NO 2，-P（= O）（OR 1）（OR 2）或-C（R 1'）= C（CN）2; X表示氢原子，烷基，环烷基，芳基，芳族杂环基或-NR 3（R 4）; R 1，R 2，R 1，R 3和R 4各自独立地表示氢原子，烷基，环烷基，芳基或芳族杂环基; R3和R4可以彼此键合形成环; p表示1或2。