Published Papers and Proc. of Int. Conf.


Related to robot mechanisms & control


Related to measurement & signal processing

  • 「N.Hasegawa, T.Okada, T.Shimizu: Recognition of Connected Direction of a Buried Pipe's End Using a Surface-Normal Sensor,Trans. of the JSME,Vol.C1-72, No.719,pp.2257-2263, July, 2006(in japanese)」
  • 「N.Hasegawa, T.Okada, T.Shimizu: Error Analysis of a Sensor Based on Beam Shifting Optical System for Refining Surface-Normal Measurement, Trans. of the SICE, Vol.42, No.5,pp.467-474, May, 2006(in japanese)」
  • 「T.Okada, K.Kurosaki, K.Berns, R.Dillmann: Measurement of Resultant Acceleration in 3D Space Based on Sensing a Metallic Ball Position on Elastic Layer Located at Inside of a Spherical Shell, Trans. of the SICE, Vol.41, No.10,pp.787-796, Oct., 2005(in japanese)」
  • 「N.Hasegawa, T.Okada, T.Shimizu: Measurement of Surface-Normal Using a Range Sensor with a Pair of Wedge-Prisms, Conf. on Instrumentation and Measurement Technology, pp.1744-1749, Ottawa, May, 2005」
  • 「T.Okada, K.Kurosaki, K.Berns, R.Dillmann: Measurement of Resultant Acceleration Utilizing a Weight Ball Rolling in a Spherical Shell, 19th Conf. on Force, Mass and Torque Measurement, pp.101-106, Cairo, Feb., 2005」
  • 「T.Okada, N.Suzuki, K.Kurosaki: Direction Measurement of Acceleration in 3-D Space Based on Sensing a Metallic Ball Position in a Spherical Shell, Trans. of the SICE, Vol.40, No.12,pp.1170-1176, Dec., 2004(in japanese)」
  • 「T.Okada, N.Takahashi, H.Sato:Simplified Localization of a Sound Source in 3-D Space Utilizing Microphone's Unidirectionall Sensitivity Characteristics, Trans. of the SICE, Vol.39, No.5, pp.441-448, May, 2003(in japanese)」「T.Okada, N.Takahashi, H.Sato: Compact Sensor for Localizing a Sound Source Using Differences of Sound Levels Sensed by Condenser Microphones, Proc. of Int. Conf. on Information Technology and Applications, Pa-196-5, Bathurst, Nov., 2002」
  • 「K.Kanda, T.Okada, K.Itoh: Detection of Shady Mixtures and Automatic Measurement of Kneaded Food Area Utilizing Light Transmittivity, Trans. of IEE, Vol.122-C8, pp.1325-1332, Aug., 2002(in japanese)」
  • 「K.Kanda, T.Okada, K.Ito: Discrimination System for Packed Food Quality Using Light Transmittivity,Trans. of the SICE, Vol.37, No.10, pp.926-933, Sept., 2001(in japanese)」
  • 「K.Kanda, T.Okada, K.Ito: Detection Method of Shady Mixtures in Kneaded Food Material Based on Light Transmittivity, Trans. of the SICE, Vol.37, No.10, pp.916-925, Sept., 2001(in japanese)」
  • 「K.Kanda, T.Okada, K.Ito:A Method for Discriminating Shady Mixtures in Kneaded Food Material Based on Light Transmittance, Proc. of ICSC International Congress on Computational Intelligence, Symposium on AIDA(Advances in Intelligent Data Analysis), CD-ROM (ISBN 3-906454-26-6), Bangor, June, 2001」
  • 「T.OKada, H.Sato, K.Mitomi: Direction Measurement of a Sound Source in 3-D Space Utilizing Unidirectional Characteristics of Microphone's Sensitivity, Trans. of the SICE, Vol.37, No.1, pp.13-20, Jan., 2001(in japanese)」
  • 「T.Okada, K.Mitomi, H.Sato:Direction Measurement of a Sound Source in 3D Space Utilizing Differences of Sound Levels Given by Two Sets of Condenser Microphones, Trans. of the SICE, Vol.18, No.4, pp.569-575, May, 2000(in japanese)」
  • 「T.Okada, S.Sugito, B.Karsten, R.Dillmann:Smart Sensing of Both the Direction of Acceleration and Azimuth Utilizing a Slim Permanent Magnet Floating in a Spherical Vessel, Proc. of 17th IEEE Instrumentation and Measurement Technology Conference, pp.57-62, Virginia, May, 2000」
  • 「T.Okada, S.Sugito, N.Suzuki:Smart Mechanisms for Sensing both the Direction of Acceleration and Azimuth, Proc. of 4th Magdeburger Maschinenbau-Tage, pp.283-290, Magdeburg, Sept., 1999」
  • 「T.Okada, H.Sato, K.Mitomi:Signal Processing for the Direction Measurement of a Sound Source Utilizing Differences of Sound Levels Sensed by Condenser Microphones, Proc. of the WISP'99, pp.267-272, Budapest, Sept., 1999」
  • 「T.Okada, S.Sugito, N.Mimura:Measurement Principle of Both the Direction of Acceleration and Azimuth Utilizing Permanent Magnets floating in a spherical vessel, Proc. IMEKO-XV World Congress, Vol.X, TC-17, pp.137-144, Yokohama, June, 1999」
  • 「T.Okada, K.Kimura, N.Mimura: Fundamental Study on a Float-type Balance Sensor, J. of the RSJ, Vol.17, No.4, pp.587-594, May, 1999(in japanese)」
  • 「T.Okada, T.Suzuki: Design and Experiments of the Tactile Sensor for Robot Hands Utilizing a Suspension Shell, Proc. IEEE Int. Conf. on Instrumentation and Measurement Technology, pp.435-440, St.Paul, Minnesota, May, 1998」
  • 「T.Okada, K.Kimura, N.Mimura: Basic Study on a Magnetic Measurement for Balance Utilizing a Spherical Vessel, Proc. IEEE Int. Conf. on Robotics and Automation, pp.2140-2146, Leuven, Brussel, May, 1998」
  • 「Y.Takahashi, T.Okada, M.Okada:Panoramic Line Extraction Utilizing a Computer Interfaced with a 2DOF Manipulator Operated by a Human Hand for Tracing Contour Lines on a Topographical Map, Proc. of Int. ICSC Symp. on Engineering of Intelligent Systems (EIS'98), pp.451-457, Tenerife, Spain, Feb., 1998」
  • 「T.Okada, Y.Ito, S.Fujiwara: Measurement Principles of an Overall Direction-of-Action Using Optical Reflection on a Mirror Ball in a Spherical Vessel, Trans. of the SICE, Vol.31, No.4, pp.444-453, April, 1995(in japanese)」
  • 「T.Okada, Y.Itou, S.Fujiwara:Measurement Principles of an Overall Direction-of-Action Sensor Using Optical Reflection on a Mirror Ball in a Spherical Vessel, Proc. of the Int. Conf. on Intelligent Autonomous Systems, pp.334-342, Karlsruhe, Germany, March, 1995」
  • 「T.Okada, T.Suzuki, K.Inamura: Detection of Dynamic Information for Tactile Sensors Utilizing a Suspension Shell, J. of the RSJ, Vol.13, No.2, pp.277-284, March, 1995(in japanese)」
  • 「T.Okada, K.Inamura, T. Suzuki:Dynamic Information Sensing for Dextrous Fingers Utilizing Displacement Parameters of a Suspension Shell, Proc. of the IEEE Int. Conf. on Multisensor Fusion and Integration for Intelligent Systems, pp.235-242, Las Vegas, Oct., 1994」
  • 「T.Okada, M.Noguchi, S.Fujiwara: Calculation Methods of an Optical Reflected Position on a Mirror Ball, Trans. of the SICE, Vol.30, No.8, pp.943-952, Aug., 1994(in japanese)」
  • 「T.Okada, K.Inamura, S.Nakajima: Measurement Method of Displacement Parameters to Develop Tactile Sensors for Dextrous Fingers Using Inverse of Optical Projection, J. of the RSJ, Vol.12, No.1, pp.310-317, March, 1994(in japanese)」
  • 「T.Okada,J.Hoshi, E.Takano: Measurement of a Short-Range Distance Casting a Light through a Slit of a Rotated Cylinde, J. of the RSJ, Vol.10, No.7, pp.927-935, Nov., 1992(in japanese)」
  • 「T.Okada, H.Tsutsui:Measurement Mechanism of an Overall Direction-of-Action Sensor Using a Suspended Weight, Proc. of the IFToMM Int. Symp. on Theory of Machines and Mechanisms, pp.61-68, Nagoya, Sept., 1992」
  • 「T.Okada, H.Tsutsui, E.Takano: Overall Direction-of-ActionSensor by Using Liquid Conductivity among Electrodes in a Spherical Vessel, J. of the RSJ, Vol.10, No.5, pp.672-681, Sept., 1992(in japanese)」
  • 「T.Okada, H.Tsutsui:A Fundamental study of Measuring an Overall Direction-of-Action Using a Suspended Weight, Proc. of the IEEE/RSJ Int. Conf. on Intelligent Robots and Systems, pp.1087-1094, Raleigh, NC, July, 1992」
  • 「T.Okada H.Tsutsui, E.Takano:Overall Direction-of-Action Sensor by Measuring Liquid Conductivity among Electrodes in a Spherical Vessel, Proc. of the IEEE Int. Conf. on Intelligent Control and Instrumentation, pp.618-623, Singapore, Feb., 1992」
  • 「T.Okada, H.Tsutsui, T.Sayama:A Method for Measuring a Short-Range Linear Displacement Using a Magnetic Dipole and Hall-Effect Devices, Trans. of the SICE, Vol.28, No.12, pp.1403-1410, Dec., 1992(in japanese)」
  • 「T.Okada, U.Rembold:A Tactile Sensor Based on a Suspension-Shell;Mechanism for Dexterous Fingers,IEEE J. of Robotics and Automation, Vol.RA8, No.1, pp.126-131,Feb., 1992」
  • 「T.Okada, U.Rembold:Proximity Sensor Using a Spiral-Shaped Light Emitting Mechanism,IEEE J. of Robotics and Automation, Vol.RA7, No.6, pp.798-805, Dec., 1991」
  • 「T.Okada, H.Tsutsui, E.Takano: Fundamental Study of Measuring an Overall Direction of Action by Using a Suspended Weight, J. of the RSJ, Vol.9, No.6, pp.735-744, Nov. 1991(in japanese)」
  • 「T.Okada, T.Miyakoshi, E.Takano: A Method of Determining Support Forces at Multiple Points for Stable Grasping, J. of the RSJ, Vol.8, No.5, pp.505-512, Oct., 1990(in japanese)」
  • 「T.Okada, U.Rembold: Proximity Sensor by Using a Spiral-Light Emitting Mechanism, Trans. of the SICE, Vol.26, No.6, pp.612-619, June, 1990(in japanese)」
  • 「T.Okada, U.Rembold: A New Tactile Sensor based on a Suspension-Shell Mechanism for Dextrous Fingers, J. of the RSJ, Vol.8, No.1, pp.25-34, Feb., 1990(in japanese)」


Back to Top