What are you talking about? It's my understanding that a pip with respect to USDJPY = 0.01. So, what is 0.979 pips? Obviously, you don't mean 0.00979. Are you asking me if I set my stop loss to 979 pips, meaning at 143.46 + 0.98 = 144.44? If so, the answer is no. Why would I do that? Generally speaking, once a rate turns against me by 35 pips, I consider it almost guaranteed that I was wrong in my analysis and that the situation is not going to somehow resolve itself in my favor, so I normally set my stop losses at 35 pips or less.