To solve such a problem that, when a rear surface of a tail lamp device of a motor truck is exposed, spattered objects (mud, snow, or the like) spattered by a rear wheel during travel on a snowy road are attached and accumulated in the form of bulky masses (freezed and hardened in cold areas) on the rear surface of the tail lamp device to damage the tail lamp device. 貨物自動車のテールランプ装置の背面が剥き出し状態のままであると、雪道走行時に後輪で跳ね上げた跳ね上げ物(泥、雪等)がテールランプ装置の背面に大塊状に付着・堆積して(寒冷地では凍って硬くなる)、テールランプ装置を破損させる原因になる。 - 特許庁
To provide a transporting method for cold insulation container storing tuna showing a high reliability by preventing rupture damages at a front side wall and a rear side wall with the head part or the tail part of a tune even under a situation in which the tuna is moved in a forward or rearward direction within the container. マグロが前後方向に移動したような場合においても、マグロの頭部又は尾部による前後の側壁の破損を防止して信頼性の高い保冷容器を用いたマグロの輸送方法を提供する。 - 特許庁