2002 Nov JAPAN TAPPI JOURNAL

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JAPAN TAPPI JOURNALVol. 56, No. 11

CONTENTS
November 2002


Topics & Information

 Cationic Rosin Size for Weakly Acidic and Neutral Papermaking
                                        Muneo Sakamoto and Che On Au...(1)

 Blow through Steam Reductuons with the‘Flonage’System              Shigeo Miyata...(8)

 Development of High Corrosion-resist Surfaces for Metering Roll
                                      Norio Fujita and Yasuhiro Mochida...(14)

 Advantages of the Flexishaft for Progressing Cavity Pump in Paper and Pulp    Toru Iwata...(19)

 Trend in Mechanical Seal Technology in Pulp and Paper Plant
   -Failure and Countermeasure Examples of Mechanical Seal-       Hidekazu Takahashi...(24)

 Latest Activity of Algas Microfilter -The Reference Report from Japanese Market-
                                                   Yasuo Harikae...(34)

 E. C. H. Will Model"GFS"Global Folio-size Sheeter      Mamoru Fukumoto and K. Sumfleth...(42)

 Introduction of Calculation Soft for Pressure Dropping in the Transportation
   Piping of Liquid Pulp                                     Sigeru Saito...(46)

 Fibers, Fillers and Fines Recovery from the Process Water Coming from Paper
   Machines and Stok Preparation -O. M. C."GAMMAFILTER"-            Takefumi Ide...(50)

 High Rate Nitrogen Removal Process by Moving Bed Biofilm Reactor"PABIO DENI"
                                      Hiroyuki Chifuku and Masahiro Kaji...(56)

 Current Progress in Plant Genome Research and Tree Biotechnology
   -Present and Future Prospects-                         Yoshihiro Katayama...(64)

 Report on2002TAPPI Coating Conference -Recent Trend of Coating Technologies-
                                                   Akio Okagawa...(79)


Research Report

 Techniques for Analyzing Paper Properties by Applying Image Processing to Light
   Transmission Image      Tomohito Nakayama, Toshiharu Enomae and Fumihiko Onabe...(90)

 Biobleaching to Kenaf and Shirakaba Pulps by Wood-rot Fungi
        Yoshito Ohtani, Yoko Ohmae, Jareeya Yimrattanabovorn and Kazuhiko Sameshima...(97)


Pulp and Paper Mills in Japan(19)

 -Kushiro Mill, Oji Paper Co., Ltd.- Oji Paper Co., Ltd.                         ...(104)


Committee report                                                 ...(03)

Coffee break                                                    ...(89)

Papyrus                                                      ...(112)

Industry News(Domestic and International)                                ...(115)

List of Titles in Foreign Journals Received by JAPAN TAPPI                    ...(127)

List of Patents issued and Laid-open Publication                            ...(130)

Price list of Domestic Logs and Wood Chips by District                        ...(142)

Wholesale Price list of Papers at Tokyo Trade Center                         ...(143)

Other Monthly Statistics                                            ...(145)

News from the Association                                          ...(147)