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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11060962 B1

PDFFull Text
Date of Patent:
Jul. 13, 2021

Filed:

Apr. 18, 2016

Flow analysis method

Applicant:

Hitachi, Ltd., Tokyo, JP;

Inventors:

Tsutomu Kono, Tokyo, JP;

Ryotaro Shimada, Tokyo, JP;

Tsubasa Watanabe, Tokyo, JP;

Hiroki Nakatsuchi, Tokyo, JP;

Assignee:

HITACHI, LTD., Tokyo, JP;

Attorney:

Volpe Koenig

Primary Examiner:

Alessandro V Amari

Assistant Examiner:

Christian T Bryant

Int. Cl.
CPC ...
G01N 11/00 (2006.01); G06F 30/23 (2020.01); G06F 30/00 (2020.01); G01F 1/696 (2006.01); B29C 43/58 (2006.01); G01N 33/44 (2006.01); B29C 45/76 (2006.01); G01N 33/00 (2006.01); B29K 105/16 (2006.01); B29C 45/14 (2006.01); G06F 113/18 (2020.01);
U.S. Cl.
CPC ...
G01N 11/00 (2013.01); B29C 43/58 (2013.01); B29C 45/7693 (2013.01); G01F 1/696 (2013.01); G01N 33/442 (2013.01); G06F 30/00 (2020.01); G06F 30/23 (2020.01); B29C 45/14655 (2013.01); B29K 2105/16 (2013.01); G01N 2011/0093 (2013.01); G01N 2033/0003 (2013.01); G01N 2033/0095 (2013.01); G06F 2113/18 (2020.01);
Abstract

Provided is a flow analysis method capable of predicting a flow state of a composite resin material by taking into account a change in filler dispersion degree of the composite resin material. In a flow analysis method for a composite resin material having a filler and a resin, in a certain process of identifying a region in which the composite resin material flows and analyzing a flow, an exothermic reaction speed of the composite resin material in the region is computed using a filler dispersion degree in the composite resin material, a temperature and the filler dispersion degree of the composite resin material in the region is computed using the computed exothermic reaction speed, and an exothermic reaction speed in a process subsequent to a process is computed using the computed filler dispersion degree.

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