公开(公告)号：US10572860B2

公开(公告)日：2020-02-25

申请号：US15531364

申请日：2015-11-26

Applicant: TECHNO QUARTZ INC.

Inventor： Masahide Kato ,  Yasuhiro Umetsu

IPC: G06Q10/00 ,  B23K26/53 ,  G06K19/06 ,  B23K26/00 ,  B23K26/0622 ,  B41M5/24 ,  G05B19/402 ,  B23K103/00 ,  B23K101/40 ,  G05B19/12 ,  G06K7/14

Abstract: A transparent product can reliably transmit management information, and even under a harsh environment, the indicated management information will not be peeled off. The transparent product includes management information for managing the product. The management information is provided inside the product so that the management information can be visually recognized through at least one surface of the product in the thickness direction.

公开(公告)号：US20160244358A1

公开(公告)日：2016-08-25

申请号：US15025828

申请日：2014-09-26

Applicant: TECHNO QUARTZ INC. ,  TOCALO CO., LTD

Inventor： Hiromichi Isogai ,  Masahide Kato ,  Yasuhiro Umetsu ,  Ryo Yamazaki ,  Yoichiro Habu

IPC: C03C17/22 ,  C03C15/00

CPC classification number: C03C17/22 ,  C03C15/00 ,  C03C2217/262 ,  C03C2218/13 ,  C03C2218/31 ,  C03C2218/33

Abstract: A quartz glass part silicon powder is plasma-sprayed onto a surface of a quartz glass substrate and thereby a coating film is formed, the quartz glass substrate is composed of opaque quartz glass a fraction of grains having a diameter of 100 μm or larger in the silicon powder is 3% or smaller.

Abstract translation: 将石英玻璃部分硅粉末等离子体喷涂到石英玻璃基板的表面上，由此形成涂膜，石英玻璃基板由不透明石英玻璃构成，直径为100μm以上的颗粒的一部分 硅粉为3％以下。