JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY vol.48 no.555 April 2007 ---CONTENTS--- Essay Industrial Effects of Continuous Manufacturing Processes for Steel Strip Products Takao KAWANAMI 1(263) Review On the Mechanical Method to Evaluate and Compensate for Springback Problems Koichi ITO 2(264) Explanation Functional Development of Connecting Rod -Synasism in Structure, Material and Production Engineering 1- Hiroshi YAMAGATA 13(275) Lectures Various Types Semisolid Extrusion Sumio SUGIYAMA 20(282) Visit to Institution Kanetake Lab. in Nagoya University Naoyuki KANETAKE 28(290) Papers Method for Preventing Dimple Defects on Light Sheet Metal in Boss Forming Hiroya MURAKAMI, Bungo SASAKI, Susumu YONEOKA, Naoto OHTAKE and Toshiyuki YASUHARA 31(293) Formation of a Disk with an Axis by Upsetting with Lateral Extrusion with Improved Shape Transferability at Rim Takehiko MATSUDA, Kenji NAKANISHI, Shunpei KAMITANI and Yusuke KAMEMURA 36(298) Proposal of Tribosimulator for Forging by Taper Cup Test Shigekazu ITO, Hiroaki YOSHIDA, Sachihiro ISOGAWA, Yoshihisa DoI and Kuniaki DOHDA 41(303) A New Ring-Groove Processing Technique for Can Wall Using Vibration -A Research of Both-Sided Ironing Process ‡W- Kunio MIYAUCHI, Mitsuhiko NISHIMURA and Kazuhiko NAKAMURA 46(308) Analysis of the Buckling Deformation of a Plastic Bottle Masayoshi TANAKA, Ken-ichi KAWAI and Hiroshi KOYAMA 51(313) Prevention of Oxidation in Hot Stamping of Ultra High Strength Steel Sheets Ken-ichiro MORI, Seijiro MAKI, Shoichi SAITO, Makoto KISHIMOTO, Tatsushi HAYASHI and Toshihiko OKUMURA 56(318) Effect of Gap and Characteristics on Seam Welding by Applying Magnetic Pressure Keigo OKAGAWA and Tomokatsu AIZAWA 61(323) Analysis of Influences of the Design Factors of a Plastic Bottle Masayoshi TANAKA, Ken-ichi KAWAI and Hiroshi KOYAMA 66(328) Producing Cups from Bamboo by Backward Extrusion -Producing Plastic Substitute from Bamboo- Hideyuki YOKOCHI, Tsunehisa MIKI and Kozo KANAYAMA 72(334) Copyright (C)1997-2007 JSTP. All Rights Reserved.