公开(公告)号：US10294419B2

公开(公告)日：2019-05-21

申请号：US15756160

申请日：2016-08-25

Applicant: National University Corporation Gunma University ,  National Institutes For Quantum And Radiological Science And Technology ,  Denka Company Limited

Inventor： Wataru Kada ,  Kenta Miura ,  Osamu Hanaizumi ,  Tomihiro Kamiya ,  Takahiro Satoh ,  Junichi Susaki ,  Suzuya Yamada

IPC: C09K11/64 ,  G01T1/20 ,  G01T1/202 ,  C09K11/70 ,  C09K11/77

Abstract: [Problem] To provide highly heat-resistant and radiation-resistant radiation measuring equipment.[Solution] Provided are a charged particle radiation measuring method and a charged particle radiation measuring device using a scintillator comprising a phosphor in which the main component is a SiAlON phosphor.

公开(公告)号：US11570901B2

公开(公告)日：2023-01-31

申请号：US16488776

申请日：2018-02-22

Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE ,  DENKA COMPANY LIMITED

Inventor： Seiji Kuroda ,  Hiroshi Araki ,  Akira Hasegawa ,  Makoto Watanabe ,  Atsushi Sakai ,  Yoshitaka Taniguchi ,  Suzuya Yamada

IPC: H05K3/14 ,  C22C21/06 ,  H05K1/03

Abstract: A method for manufacturing an aluminum circuit board including a step of spraying a heated metal powder containing aluminum particles and/or aluminum alloy particles to a ceramic base material, and of forming a metal layer on a surface of the ceramic base material. A temperature of at least a part of the metal powder is higher than or equal to a softening temperature of the metal powder and lower than or equal to a melting point of the metal powder at a time point of reaching the surface of the ceramic base material. A velocity of at least a part of the metal powder is greater than or equal to 450 m/s and less than or equal to 1000 m/s at the time point of reaching the surface of the ceramic base material.

公开(公告)号：US20190367808A1

公开(公告)日：2019-12-05

申请号：US16415083

申请日：2019-05-17

Applicant: Denka Company Limited ,  National Institutes For Quantum And Radiological Science And Technology ,  National University Corporation Gunma University

Inventor： Wataru Kada ,  Kenta Miura ,  Osamu Hanaizumi ,  Tomihiro Kamiya ,  Takahiro Satoh ,  Junichi Susaki ,  Suzuya Yamada

IPC: C09K11/64 ,  G01T1/20 ,  G01T1/202 ,  C09K11/77 ,  C09K11/70

Abstract: Provided are a charged particle radiation measuring method and a charged particle radiation measuring device using a scintillator comprising a phosphor in which the main component is a SiAlON phosphor.

公开(公告)号：US11160172B2

公开(公告)日：2021-10-26

申请号：US16477628

申请日：2018-01-16

Applicant: DENKA COMPANY LIMITED

Inventor： Atsushi Sakai ,  Yoshitaka Taniguchi ,  Suzuya Yamada

IPC: C23C24/04 ,  H05K3/14

Abstract: A method for producing a ceramic circuit board including a ceramic substrate and a metal circuit formed on the ceramic substrate. The disclosed method includes a step of forming the first metal layer in contact with the ceramic substrate by spraying a first metal powder containing at least either of aluminum particles or aluminum alloy particles together with an inert gas onto a surface of a ceramic substrate from a nozzle, in which the first metal powder is heated to from 10° C. to 270° C. and then ejected from the nozzle 10 and a gauge pressure of the inert gas at an inlet of the nozzle 10 is from 1.5 to 5.0 MPa, a step of subjecting the first metal layer to a heat treatment in an inert gas atmosphere, and the like.

公开(公告)号：US10533130B2

公开(公告)日：2020-01-14

申请号：US16415083

申请日：2019-05-17

Applicant: Denka Company Limited ,  National Institutes For Quantum And Radiological Science And Technology ,  National University Corporation Gunma University

Inventor： Wataru Kada ,  Kenta Miura ,  Osamu Hanaizumi ,  Tomihiro Kamiya ,  Takahiro Satoh ,  Junichi Susaki ,  Suzuya Yamada

IPC: C09K11/64 ,  G01T1/20 ,  G01T1/202 ,  C09K11/77 ,  C09K11/70

Abstract: Provided are a charged particle radiation measuring method and a charged particle radiation measuring device using a scintillator comprising a phosphor in which the main component is a SiAlON phosphor.

公开(公告)号：US20180244990A1

公开(公告)日：2018-08-30

申请号：US15756160

申请日：2016-08-25

Applicant: National University Corporation Gunma University ,  National Institutes for Quantum and Radiological Science And Technology ,  Denka Company Limited

Inventor： Wataru Kada ,  Kenta Miura ,  Osamu Hanaizumi ,  Tomihiro Kamiya ,  Takahiro Satoh ,  Junichi Susaki ,  Suzuya Yamada

IPC: C09K11/64 ,  G01T1/202 ,  C09K11/70

CPC classification number: C09K11/64 ,  C09K11/70 ,  C09K11/7734 ,  G01T1/20 ,  G01T1/202 ,  G01T1/2023

Abstract: [Problem] To provide highly heat-resistant and radiation-resistant radiation measuring equipment.[Solution] Provided are a charged particle radiation measuring method and a charged particle radiation measuring device using a scintillator comprising a phosphor in which the main component is a SiAlON phosphor.