2002 Oct JAPAN TAPPI JOURNAL

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JAPAN TAPPI JOURNALVol. 56, No. 10

CONTENTS
October 2002


ENVIRONMENT

 Environmental Communication and Industries                        Mami Oku...(4)

 The Yokohama Environment Protection Agreement and The Ideas        Tamotsu Ando...(10)

 Corporate Environmental Communication
   -From the Viewpoint of Non Governmental Organizations-           Kimie Tsunoda...(16)

 Practice of Environment Communication                        Sachio Otoshi...(25)

 The Future View for Establishing the Recycling-Based Society          Ken Morishita...(32)

 RPF:Its Present State and Future       Katsushiro Seki...(40)

 Statistical Survey on Industrial Wastes and its Utilization in Pulp and Paper Mills in Japan
                                                  Masakazu Hatae...(45)


Topics & Information

 A Report of2002(69th)Pulp and Paper Research Conference
                                  Wood Science Committee, JAPAN TAPPI...(54)

 Solution for Dryer -part Deposit Originated Spot Prevention -
   Spot Generation Mechanism and Prevention Program-             Akihisa Yamada...(74)

 A Study of Print Mottle -Effect of Under Coated Layer on Double Coated Paper-
                                                  Tsutomu Kouno...(82)

 "SHOWER ROLL"A Felt Cleaning Device                     Toshio Kameyama...(88)

 Metso・Chem Color Mat System for On-Line Measurement of Coating Color
   Properties in Coater Supply System                        Yosuke Takesita...(92)


Introduction of Research Laboratories (31)

 Paper Science Laboratory, Department of Bio-material Science,
   Graduate School of Agriculture and Life Sciences, The University of Tokyo         ...(100)


Research Report

 Surface Chemistry of Deinking Process:Correlation between Surface Free Energy of Ink and
   Deinking Agent on Office Waste Deinking        Shisei Goto and Takanori Miyanishi...(104)

 Ozone Treatments of Bleached Kraft Pulp and Wastepaper II
   -Simultaneous Use of Ultraviolet Lights and Hydrogen Peroxide during
                         Ozone Treatment of Bleached Kraft Pulp-
         Satoshi Yamamoto, Chizuru Koga, Hiroyoshi Hosomura and Takayuki Okayama...(114)


Pulp and Paper Mills in Japan(18)

 -Nomachi Mill, Chuetsu Pulp & Paper Co., Ltd.- Chuetsu Pulp & Paper Co., Ltd.        ...(122)


Committee report                                                 ...(03)

Essay on Intellectual Property                                        ...(102)

Coffee break                                                   ...(103)

Papyrus                                                      ...(130)

Industry News(Domestic and International)                               ...(134)

List of Titles in Foreign Journals Received by JAPAN TAPPI                    ...(145)

List of Patents issued and Laid-open Publication                            ...(147)

Price list of Domestic Logs and Wood Chips by District                       ...(157)

Wholesale Price list of Papers at Tokyo Trade Center                         ...(158)

Other Monthly Statistics                                           ...(160)