Yesterday, I wrote my thought about book whose title is "How to walk for college fresh young" in the talk scene with my daughter,

Reading the last diary back again, I think that my comments are very hard though, this book seems to be very useful.

To tell you the truth, I know the reason.

This book includes one of the most dislike-able phrase of mine.( just one time)

"Only one" than "Number one"

Whenever I read this phrase, I always think

"How foolish"

Previously, I wrote the similar story in my diary, using a song whose title "Only one flower in the world(maybe)", and I said that this song is also the most dislikable song of mine.

This time, I will tell the same logic to you.

-----

First of all, it is is very easy to realize "only one".

Because I can explain the reason from the viewpoint of simple theory of sets or claims of patent application.

(1)"A device with function A", or "Set of A"

(2)"A device with function A,B,C, and D" or "Set of A,B,C, and D"

There is no double, that is more acceptable as a patent right, or which is smaller set.

I mean, the restriction of invention elements or range of set will realize "only one" easily.

For example, I am "only one" in the world, who has a name "Tomoichi Ebata" and works as an engineer.

Well. well, I know well.

"Your definition of "only one" is not only irrelevancy on conventional wisdom, but also desrespectable sophistic"