Search Results 1-20 of 407

  • Safety technologies and people/organizations activities for the next generation : Safety management and safety information sharing system for supporting industrial safety  [in Japanese]

    中井 敦子 , 田邊 雅幸 , 鈴木 和彦

    … In recent years, Risk Based Safety Management (RBSM) has become mainstream as a comprehensive management system for handling process safety in Oil & Gas industries. … In Japan, Oil & Gas industry operators keen to apply Risk Based Process Safety Management which is suggested by AIChE CCPS. … The UK Nuclear Industry's Safety Case approach may be able to assist implementing Risk Based Process Safety Management System in the Japanese O&G industry. …

    社会安全学研究 = Safety science review (10), 217-235, 2020-03-31

    IR 

  • Chamfering of ferrous materials with fiber laser  [in Japanese]

    SAKATAYA Sho , YOSHIOKA Hayato , TAJIMA Shingo , SHINNO Hidenori

    … In the experiments, the assist gas direction, the laser power, the processing speed, and the beam diameter were defined as processing parameters. …

    Transactions of the JSME (in Japanese), 2020

    J-STAGE 

  • 電解液ジェット加工の加工精度に及ぼすアシストガスの効果  [in Japanese]

    Jing Heyi , Kunieda Masanori

    <p>電解液ジェット加工は電解液を噴射し、ノズルの直下のみ加工される方法である。筆者らはEthylene glycolとNaClからなるEG-NaCl溶液を用いることで酸化皮膜が形成されやすいチタン合金に高精度な加工を実現した。しかし、小径ノズルの場合、EG-NaCl溶液の高粘度により加工に必要な跳水現象が生じない。本研究では、それを改善するためにアシストガスを導入し、放射状流れ場を加 …

    Proceedings of JSPE Semestrial Meeting 2020S(0), 862-863, 2020

    J-STAGE 

  • Verification Tests of a Lightweight Assist Suit for Assistance of Lifting Motion and Its Evaluation Based on Lumbar Load Model for Holding Heavy Object with Half-Sitting Posture  [in Japanese]

    Yoshida Kotaro , Ishii Chiharu

    … <p>In this study, the power assist suit which has two McKibben type pneumatic artificial muscles filled with low-pressure air on the back side of a full harness type safety belt (passive-type assist suit) was extended so that it can enhance the assist ability to lift heavy objects by providing a compressed air to the artificial muscles (active-type assist suit). …

    Journal of the Robotics Society of Japan 38(6), 559-566, 2020

    J-STAGE 

  • Improvement of Delamination Resistant Property of Thermal Barrier Coatings by Means of Internal Oxidation into Bond Coatings  [in Japanese]

    KATAYANAGI Gota , ICHIKAWA Yuji , OGAWA Kazuhiro , TATSUKI Tadashi , TADA Manabu , SHIBASAKI Yuki

    … A thermal barrier coating (TBC) is an indispensable technology for improvement of the efficiency of advanced gas turbines. … Previously, we succeeded in improving the delamination resistance of TBC by adding cerium (Ce) to the CoNiCrAlY alloy as a bond coat (BC) which assist the formation of the inward TGO. …

    Journal of Japan Thermal Spray Society 57(2), 97-104, 2020

    J-STAGE 

  • Qualitative analysis of provided information and advice from occupational physicians to attending clinical physicians in supporting an employee's work-treatment balance  [in Japanese]

    Minohara Rina , Kobayashi Yuichi , Furuya Yuko , Kinugawa Chihiro , Hirosato Haruna , Tateishi Seichiro , Watanabe Seiji , Mori Koji

    … We asked approximately 1,500 occupational physicians from the Occupational Health Subcommittee of the Japan Society for Occupational Health to provide us with a letter sent to their clinician to assist workers. …

    SANGYO EISEIGAKU ZASSHI, 2020

    J-STAGE 

  • Assist Gas Effects on the Laser Cutting of Woods : Influences of Assist Gas Flow for Cutting Quality  [in Japanese]

    北田 良二 , 渡邊 則彦 , KITADA Ryoji , WATANABE Norihiko

    木材は様々な産業で使用されており、一般的には機械的な加工法が適用されている。近年、炭酸ガスレーザを用いた木材の切断加工や彫刻加工が注目されており、装飾品などの微細加工技術として注目されている。しかしながら、レーザ加工はパラメータが多く、その条件によって加工品質が大きく左右される。例えば、レーザ光やアシストガスに関する条件を最適化する必要がある。通常、レーザ出力などのレーザ光に関するパラメータは経験 …

    崇城大学紀要 = Bulletin of Sojo University 45, 49-57, 2020

    IR 

  • Topical cutaneous application of carbon dioxide via a hydrogel for improved fracture repair: results of phase I clinical safety trial

    Niikura Takahiro , Iwakura Takashi , Omori Takashi , Lee Sang Yang , Sakai Yoshitada , Akisue Toshihiro , Oe Keisuke , Fukui Tomoaki , Matsushita Takahiko , Matsumoto Tomoyuki , Kuroda Ryosuke

    … Therefore, it is critical to develop a new clinically available therapeutic option to assist fracture repair biologically. … Safety was assessed based on vital signs, blood parameters, adverse events, and arterial and expired gas analyses. … Arterial and expired gas analyses revealed no adverse systemic effects including hypercapnia. …

    BMC Musculoskeletal Disorders 20(1), 563, 2019-11-25

    IR 

  • Effect of risk-predictive haptic guidance in one-pedal driving mode

    齊藤 裕一 , Yuichi SAITO , P. Raksincharoensak

    … The design philosophy of haptic guidance is to communicate to the drivers the potentially hazardous situation through tactile cues from the active gas pedal and to assist drivers to in preparing for possible road surprises. … and the haptic feedback algorithm with active gas pedal. …

    Cognition, Technology & Work 21(4), 671-684, 2019-11

    IR 

  • Influence of Assist Gas Species on Molten Metal Adhesion in Plasma Arc Cutting  [in Japanese]

    三田村 直紀 , 飯田 桂吾 , 上杉 喜彦 , 田中 康規 , 中野 裕介 , 石島 達夫 , 山口 義博 , 高田 伸浩

    電気学会研究会資料. SP = The papers of technical meeting on switching and protecting engineering, IEE Japan 2019(1-23), 41-46, 2019-07-23

  • Influence of Assist Gas Species on Molten Metal Adhesion in Plasma Arc Cutting  [in Japanese]

    三田村 直紀 , 飯田 桂吾 , 上杉 喜彦 , 田中 康規 , 中野 裕介 , 石島 達夫 , 山口 義博 , 高田 伸浩

    電気学会研究会資料. SA 2019(32-54), 41-46, 2019-07-23

  • Influence of Assist Gas Species on Molten Metal Adhesion in Plasma Arc Cutting  [in Japanese]

    三田村 直紀 , 飯田 桂吾 , 上杉 喜彦 , 田中 康規 , 中野 裕介 , 石島 達夫 , 山口 義博 , 高田 伸浩

    電気学会研究会資料. EPP = The papers of technical meeting, IEE Japan 2019(65-87), 41-46, 2019-07-23

  • Characteristics of sound waves emitted from underexpanded jet impinging on flat plate  [in Japanese]

    YAMAMOTO Shunya , SUZUKI Hiromasa , ENDO Msaki , SAKAKIBARA Yoko

    … <p>An underexpanded jet is often used as an assist gas to eliminate molten material during laser processing and as a cooling jet of glass tempering process. …

    The Proceedings of the Fluids engineering conference 2019(0), OS5-23, 2019

    J-STAGE 

  • Assist effect in hip joint flexion direction with wire-assist suit on the treadmill walking  [in Japanese]

    MURAI Hiroumi , TSUJIUCHI Nobutaka , ITO Akihito , SUZUKI Ryo , NISHIKATA Yuto , MURAKAMI Kenta , INOUE Tsuyoshi , OZAWA Jun

    … On the other hand, wire type Assist suit is constructed with wire attached in parallel with the muscles, enabling wearers to move the lower limb joints freely. … Conventionally, it is widely used as a method of evaluating the assistance effect of the wire type on human that comparison of energy metabolism amount measured by exhalation gas measurement. …

    The Proceedings of the Dynamics & Design Conference 2019(0), 453, 2019

    J-STAGE 

  • Child-sized Passive Exoskeleton for Supporting Sitting-Standing Posture Transition and Toilet Usage  [in Japanese]

    SASAKI Kai , PAEZ Diego , SUGIMOTO Minatsu , SUGIYAMA Taisei , SUZUKI Kenji

    … The passive exoskeleton powered by gas springs allows the user to realize a posture transition by the user's voluntary upper body motion. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 2A2-A10, 2019

    J-STAGE 

  • A Modified Passive Mechanism to Assist the Postural Transition of a Person with Paraplegia  [in Japanese]

    EGUCHI Yosuke , KADONE Hideki , SUZUKI Kenji

    Gas springs are used as the actuator to drive the mechanism utilizing difference of potential energy between standing and sitting posture, hence external power supply is not required. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 2A2-A08, 2019

    J-STAGE 

  • Wall Climbing Assisting Belt based on Universal Vacuum Gripper  [in Japanese]

    MORI Yoshiki , YONEDOME Taichi , KAKIMOTO Masahiro , SHIMIZU Toshihiko , IKEMOTO Shuhei , IKEMOTO Shuhei

    … order to maintain the gas tank or rescure the people in disaster site, the wall climbing assist suits have been developed.The principle technique of the suits is the adhesive technology, such as vacuum pad, gecko adhesion, and Universal Vacuum Gripper hereinafter UVG.UVG is one of vacuum pad for uneven surface based on Jamming phenomenon of granular material.The conventional suit based on UVG had two functions, adhesion by UVG and power assist for wall climbing, but its weight was about 17 …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 1P2-E05, 2019

    J-STAGE 

  • Thermodynamic analysis of existing power plant repowering by solid oxide fuel cell  [in Japanese]

    KOMATSU Yosuke , SCIAZKO Anna , KANEKO Shozo , SHIKAZONO Naoki

    … The high temperature exhaust gas from the SOFC is used separately for steam generation and for superheating to assist the boiler. … A convective evaporator and fuel burner are additionally equipped to handle the SOFC exhaust gas adequately for the boiler operation. …

    The Proceedings of the National Symposium on Power and Energy Systems 2019.24(0), D133, 2019

    J-STAGE 

  • Effect of wire assist suit on gait and lower limb joint torques  [in Japanese]

    MURAI Hiroumi , OZAWA Jun , TSUJIUCHI Nobutaka , ITO Akihito , KITANO Keisuke , MURAKAMI Kenta , OKADA Seigo , INOUE Tsuyoshi , ENDO Yui , IMAMURA Yumeko

    … As one of these devices, we develop wire type assist suit that provides assistive torques to the wearer at the hip during walking. … A key feature of our assist suit is that it has the cross-wires along the thighs. … Conventionally, energy metabolism kinetics by exhalation gas measurement has been used as a method of evaluating assistance effect of the assist suit. …

    The Proceedings of the Dynamics & Design Conference 2018(0), 521, 2018

    J-STAGE 

  • Development of a Robot Chain System for Small Gas Pipeline Inspection Based on Wireless Relay Communication Using RSSI  [in Japanese]

    YOSHIDA Kento , KAMEZAKI Mitsuhiro , ZHAO Wen , KONNO Minoru , ONUKI Akihiko , SUGANO Shigeki

    … In this paper, we proposed a concept of wireless relay communication to assist robot to extend the inspection range. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2018(0), 1P1-F14, 2018

    J-STAGE 

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