公开(公告)号：US20170330156A1

公开(公告)日：2017-11-16

申请号：US15531364

申请日：2015-11-26

Applicant: TECHNO QUARTZ INC.

Inventor： Masahide KATO ,  Yasuhiro UMETSU

IPC: G06Q10/00 ,  B41M5/24 ,  G05B19/12 ,  G05B19/402 ,  G06K19/06 ,  G06K7/14

CPC classification number: G06Q10/20 ,  B23K26/0006 ,  B23K26/0622 ,  B23K26/53 ,  B23K2101/40 ,  B23K2103/54 ,  B41M5/24 ,  G05B19/124 ,  G05B19/402 ,  G05B2219/23363 ,  G05B2219/40538 ,  G05B2219/40623 ,  G06K7/1417 ,  G06K19/06037 ,  G06K19/06046 ,  Y02P90/14

Abstract: The invention provides a transparent product to which management information is provided such that said management information can be reliably transmitted, which is devised such that even though the product is used under a harsh environment, the indicated management information will be not peeled off, and a production method for the transparent product. The invention provides a transparent product provided with management information and indicating the management information for managing the product, characterized in that said management information is provided at a site where the product has a thickness, and inside thereof in the thickness direction, in which said management information can be visually recognized through at least one of the surfaces of said product in the thickness direction.

公开(公告)号：US20230312406A1

公开(公告)日：2023-10-05

申请号：US18185527

申请日：2023-03-17

Applicant: Techno Quartz Inc.

Inventor： Masahide KATO ,  Yasuhiro UMETSU ,  Yo MATSUURA

IPC: C03C17/10 ,  C03C19/00 ,  C03C23/00 ,  C03C17/22

CPC classification number: C03C17/10 ,  C03C19/00 ,  C03C23/007 ,  C03C17/22 ,  C03C2217/25 ,  C03C2218/112 ,  C03C2218/31 ,  C03C2201/02

Abstract: A method for manufacturing a quartz glass substrate with a coating formed includes: surface roughening for a base surface of the quartz glass substrate, on which the sprayed coating is formed; and a heating treatment of heating the substrate after the surface roughening. The base surface is 0.9 μm or more and 5.0 μm or less in arithmetic mean roughness (Ra) in the surface roughening. The heating treatment is performed at a temperature that is equal to or higher than a strain point (temperature at which the viscosity reaches 1013.5 Pa·sec) of the quartz glass.

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：US20230257863A1

公开(公告)日：2023-08-17

申请号：US18163017

申请日：2023-02-01

Applicant: Techno Quartz Inc.

Inventor： Masahide KATO ,  Yasuhiro Umetsu ,  Yo Mastuura

IPC: C23C4/11 ,  C03C17/34 ,  C03C17/36

CPC classification number: C23C4/11 ,  C03C17/3417 ,  C03C17/3482 ,  C03C17/3607

Abstract: Provided are a glass substrate with a metal or ceramic coating formed, where a base film for enhancing the adhesion between the base surface of the glass substrate and the coating is provided in the region with the coating formed, and a glass part obtained by further forming a coating of a metal or a ceramic on the glass substrate.

公开(公告)号：USD789311S1

公开(公告)日：2017-06-13

申请号：US29569274

申请日：2016-06-24

Applicant: Hitachi Kokusai Electric Inc. ,  Techno Quartz Inc.

Designer： Hiromi Okada ,  Masayuki Yamada ,  Satoshi Aizawa ,  Shinya Morita ,  Masayoshi Minami ,  Kazuhisa Osaka

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。