公开(公告)号：US10565321B2

公开(公告)日：2020-02-18

申请号：US15033121

申请日：2014-11-06

Applicant: Japan Science and Technology Agency

Inventor： Takashi Sakajo ,  Tomoo Yokoyama

IPC: G06F17/50

Abstract: A pattern transition information on whether a structurally stable flow pattern in whole or in part of a topological two-dimensional flow structure can transition to another structurally stable flow pattern via a structurally unstable flow pattern in an intermediate state is stored, and according to the pattern transition information, transition information on a transition route from a specified structurally stable flow pattern to another structurally stable flow pattern that can be topologically adopted is acquired.

公开(公告)号：US10540460B2

公开(公告)日：2020-01-21

申请号：US15524897

申请日：2015-11-06

Applicant: Japan Science and Technology Agency

Inventor： Takashi Sakajo ,  Tomoo Yokoyama

IPC: G06F17/50 ,  G16Z99/00

Abstract: There is provided a flow pattern regular expression creating method, a regular expression creating apparatus, and a program enabling provision of a new representation method enabling one-to-one correspondence to a flow pattern. A regular expression creating method of creating a regular expression of a flow pattern in a multiply connected exterior domain with N (N is an integer equal to or larger than 1) holes topologically includes a graph representation creating step of creating a graph representation having one-to-one correspondence to the flow pattern; and a regular expression creating step of creating a regular expression from the graph representation that is created at the graph representation creating step.

公开(公告)号：US09442894B2

公开(公告)日：2016-09-13

申请号：US14427148

申请日：2013-08-01

Applicant: Japan Science and Technology Agency

Inventor： Takashi Sakajo ,  Tomoo Yokoyama

IPC: G06F17/20 ,  G06F17/50

CPC classification number: G06F17/20 ,  G06F17/5009 ,  G06F2217/16

Abstract: The present invention assigns, in order to form a word representation for a flow pattern in a multiply connected exterior domain having N holes topologically, any one of words that define two types of flow patterns that can be topologically applied to a simply connected exterior domain having a hole, and repeatedly assigns, to the assigned word, any one of words that define five types of operations that can be topologically applied to add a hole to the flow pattern, so that a word representation corresponding to the multiply connected exterior domain having N holes is formed.

Abstract translation: 本发明为了形成具有拓扑拓扑的N个孔的多重连接的外部域中的流动模式的字表示，定义了可以拓扑地应用于简单连接的外部域的两种类型的流动模式的任何一个字， 并且向所分配的单词重复地分配定义五种类型的操作的任何一种，所述操作可以拓扑地应用于向流程图添加一个孔，使得对应于具有N的多重连接的外部域的单词表示 形成孔。

公开(公告)号：US20150248377A1

公开(公告)日：2015-09-03

申请号：US14427148

申请日：2013-08-01

Applicant: Japan Science and Technology Agency

Inventor： Takashi Sakajo ,  Tomoo Yokoyama

IPC: G06F17/20

CPC classification number: G06F17/20 ,  G06F17/5009 ,  G06F2217/16

Abstract: The present invention assigns, in order to form a word representation for a flow pattern in a multiply connected exterior domain having N holes topologically, any one of words that define two types of flow patterns that can be topologically applied to a simply connected exterior domain having a hole, and repeatedly assigns, to the assigned word, any one of words that define five types of operations that can be topologically applied to add a hole to the flow pattern, so that a word representation corresponding to the multiply connected exterior domain having N holes is formed.

Abstract translation: 本发明为了形成具有拓扑拓扑的N个孔的多重连接的外部域中的流动模式的字表示，定义了可以拓扑地应用于简单连接的外部域的两种类型的流动模式的任何一个字， 并且向所分配的单词重复地分配定义五种类型的操作的任何一种，所述操作可以拓扑地应用于向流程图添加一个孔，使得对应于具有N的多重连接的外部域的单词表示 形成孔。