PROBLEM TO BE SOLVED: To provide a Yaen (one kind of fishing tool) which has a high capturing rate, is easy to carry, and is easy to use, even though a flip-up Yaen has been devised and introduced to the public for aiming at a higher capturing rate since a conventional Yaen method used in bigfin reef squid fishing has a low probability of capturing the bigfin reef squid, and the devised Yaen often has a vague power point unlike a fulcrum and working point, and the Yaen uses a spring, complicating the manufacturing method.;SOLUTION: A plate C is installed in the rear side of a fulcrum point for springing up a part to which capturing hooks B1, B2 are attached. The part with the capturing hooks B1, B2 is sprung up using water pressure applied to the plate C when reeling in the bigfin reef squid, increasing the capturing rate. Further, the plate C goes in substantially parallel to a fishing line after throwing the Yaen in until the Yaen reaches a bait without influencing a propulsive force. After the bigfin reef squid is caught with a capturing hook, the Yaen goes straight with the fishing line, applying unnecessary pressure on the Yaen.;COPYRIGHT: (C)2012,JPO&INPIT
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