Volume 16, Number 1 (1970)

Original Articles

Minoru MORI
An Analysis of Cutting Work in Peripheral Milling of Wood. II. The Cutting Force, Power and Energy Requirements in Up-Milling Parallel to Wood Grain     1

Naomasa KUZUU, Motoaki OKUMA
On the Mechanical Properties of Structure Panel     10

Takashi OKUYAMA, Ikuo ASANO
Effect of Strain Rate on Mechanical Properties of Wood. I. On the Influence of Strain Rate to Compressive Properties Parallel to the Grain of Wood     15

Takashi OKUYAMA, Kazuo TSUZUKI, Ikuo ASANO
Effect of Strain Rate on Mechanical Properties of Wood. II. On the Empirical Equation of Stress-Strain Relation in Compression     20

Nobuko FURUYA, Satoshi TAKAHASHI, Makoto MIYAZAKI
The Chemical Composition of Gelatinous Layer from the Tension Wood of Populus euro-americana     26

Koichi OGIYAMA, Eiichi TANIGUCHI
On the Pinoresinol Type of Structural Units in Lignin Molecule. VI. The Relationship between KP Cooking Mechanisms and Pinoresinol Structures     31

Mieko HASHI, Fumiyuki TERATANI, Kango MIYAZAKI
Studies on Hemicelluloses. II. Purification of Galactoglucomannan of Japanese Larch (Larix leptolepis Gord.)     37

Feng-Jyi CHANG, Tamio KONDO
Studies on Brightness Reversion of Pulps. 1. Effect of Extractives on Colour Reversion     42

Abstracts

Proceedings of the Society     49


Volume 16, Number 2 (1970)

Original Articles

Iwao SUZUKI
Compressibility of Wet Sheet for Hardboard Manufacture. I.     51

Iwao SUZUKI
Compressibility of Wet Sheet for Hardboard Manufacture, II.     56

Dong So SHIN
Studies on the Hardboard from Branches of Poplar Tree (Populus euramericana)     60

Tadahiko KANAUCHI
Mechanical Characteristics of Barking Tools and Machines. I. Fundamental Experiments on Types of Tools and Barking Velocities     65

Daikuro HAYASHI, Toshiro TOCHIGI, Masao YAMAZAKI
Studies on Veneer Cutting at the Cellular Level Rupture Formation of Cell Walls     70

Yoshihiro SANO, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. V. “Condensed Type” Linkages of Hydrolysis Products     76

Yoshihiro SANO, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. VI. Isolation of Monomeric Compound A and B     81

Takashi YAMAGISHI, Tomotaka YOSHIMOTO, Kyoji MINAMI
Photodegradation of Wood. VII. Isolation and Photodegradation of O-Acetylated Xylan (Hemicellulose) from Linden Wood     87

Reisaburo OYE, Tadao MIZUNO, Seizi MITSUI
Studies on Bamboo Dissolving Pulp Reactivity of Bamboo Pulp for Viscose     92

Abstracts

Book Review

Proceedings of the Society     


Volume 16, Number 3 (1970)

Review

Takayoshi HIGUCHI
Mechanism of Heartwood Formation     97

Original Articles

Iwao SUZUKI
Compressibility of Wet Sheet for Hardboard Manufacture. III.     104

Tomio TAKEMURA
On the Memory Effect of Wood during Drying. I. The Nonlinearity of the Memory Effect     108

Tomio TAKEMURA
On the Memory Effect of Wood during Drying. II. Examination of the Theoretical Considerations of the Memory Effect (Nonsteady Theory) by Bending Experiments     115

Yoshihiro SANO, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. VII. Isolation of Dimeric and Trimeric Compounds with 1, 2-Diarylpropane Structure     121

Yasushi KANAGAWA, Tadashi YAMADA
Influence of Carbonization (400ºC) on Water Sorption Hysteresis of Wood     126

Osamu KUDO
On the Flexural and Torsional Rigidities of Wood Core Composites     130

Reisaburo OYE, Tadao MIZUNO
Studies on the Bamboo Dissolving Pulp. Characteristics of the .Bamboo Pulp     135

Shyuji HOSOYA, Hyoe HATAKEYAMA, Jyunzo NAKANO
Brightening of Lignin in Pulp with Sodium Hydrosulfite     140

Short Communication

Hisao ISHIKAWA, Katsumi OKUBO, Tae OKI
The Delignification Effect of Sodium m-Xylene Sulfonate on the Hydrotropic Cooking     145

Abstracts

Proceedings of the Society     147


Volume 16, Number 4 (1970)

Original Articles

Shitomo MAMADA, Yoshisada MORIYAMA
Studies on the Check by Driving Nail in Wood. I.     149

Yasuhiko NAKAMURA
Studies on Stress Grading for Structural Laminae. I. Relation between Young’s Modulus and Modulus of Rupture in Bending of Clear Specimens Taken from Woods in Southern Kyushu     156

Shyoji SUDO
Variation in Tracheid Length in AKAMATSU (Pinus denslflora SIEB et ZUCC.). VII. Variation in Tracheid Length in AKAMATSU from a Stand in the Kansai District     162

Hiroto IMAMURA
The Internal Stresses in Epoxy Resin Cured on Wood     168

Hisao ISHIKAWA, Yoshiro KINOSHITA, Katsumi OKUBO, Tae OKI
On the Characteristic Viscosity of “Tororo-aoi” Mucin as a Natural Polyelectrolyte     173

Tatsuo ISHIHARA, Makoto MIYAZAKI
Formation of a New Yellow Crystalline Compound from Vanillic Acid by the Action of Crude Enzyme of Polyporus versicolor     181

Tatsuo ISHIHARA, Makoto MIYAZAKI
The Structure of a New Quinone Derivatives Formed from Vanillic Acid by the Action of Crude Enzyme of Polyporus versicolor     185

Minoru TERAZAWA, Takashi SASAYA
Studies on the Extractives of Yachidamo Fraxinus mandshurica RUPR. var. japonica MAXIM. II. Glucosides in Bark     192

Abstracts

Proceedings of the Society     200


Volume 16, Number 5 (1970)

Original Articles

Takeshi FURUNO, Teruo GOTO
Structure of the Interface between Wood and Synthetic Polymer. I. On the Penetration of MMA Monomer into Hinoki (Chamaecyparis obtusa ENDL.)     201

Syoji SUDO
Variation in Tracheid Length in AKAMATSU (Pinus denslflora SIEB. et ZUCC.). VIII. Relation between Tracheid Length of Juvenile and Adult Wood in AKAMATSU from a Stand in the Kansai District     209

Shiryo YAGA
On the Termite-resistance of Okinawan Timbers. I. Method of Bioassay and Effect of Wood Extractives on the Termite-resistance     213

Tadahiko KANAUCHI
Mechanical Characteristics of Barking Tools and Machines. II. Effects of Barking Velocity on Barking Efficiency of Barker Manufactured for Trial     219

Tadahiko KANAUCHI
Mechanical Characteristics of Barking Tools and Machines. III. Effects of Log Diameter on Barking Efficiency of Barker Manufactured for Trial     225

Yoshihiro MATAKI
On Internal Packing Behavior in Compression of Pulp Mat Prepared for Fiberboard     230

Yasuhiko HIRABAYASHI, Toshio TAJIMA
Comparison between Ultrasonic Treatment and Lampén Mill Beating on the Physical Properties of Never-dried Wood Pulps from Earlywood and Latewood     237

Note

Hiroshi SAIKI
Proportion of Component Layers in Tracheid Wall of Early Wood and Late Wood of Some Conifers     244

Abstracts

Proceedings of the Society     250


Volume 16, Number 6 (1970)

Review

Minoru SAWADA
Mechanical Properties of Wooden Sheet Materials     251

Original Articles

Takeshi OKANO
Determination of Crystallinity Index of the Wood by X-ray. -With Orientated Specimens-     257

Nobuo SOBUE, Nobuyuki HIRAI, Ikuo ASANO
Studies on Structure of Wood by X-ray Variation of Crystalline State in the Stem of Sugi (Cryptomeria japonica D. DON)     262

Cheng-Tzu LIU, Tomoichiro NAKATSUKA
Resorcinol Resin. III. The Curing of Resorcinol-Formaldehyde Resin     268

Cheng-Tzu LIU, Yoshiyuki HIROSE, Tomoichiro NAKATSUKA
Resorcinol Resin. IV. Intermediate Products of Resorcinol-Formaldehyde Reaction     273

Koichi OGIYAMA, Eiichi TANIGUCHI
On the Pinoresinol Type of Structural Units in Lignin Molecule. VII. The Behaviour of Pinoresmol Structures in Lignin during Sulphite Cooking     277

Masato TAMAO, Noritsugu TERASHIMA
Chemical Structure of Kraft Lignin. II. On the Behavior of Carbon Side-Chain of Guaiacylglycerol β-guaiacyl Ether in Treatment under Sulfate Cooking Condition (1)     284

Masato TAMAO, Noritsugu TERASHIMA
Chemrcal Structure of Kraft Lignin. III. On the Behavior of Carbon Side-Chain of Guaiacylglycerol β-guaiacyl Ether in Treatment under Sulfate Cooking Condition (2)     290

Hiroshi NAGO, Hisao ISHIKAWA
Anthraquiuone Pigments and Antibiotics Formed by Hypocrea arstro-grandis HASUIOKA & KOMATSU     294

Abstracts

Proceedings of the Society     300


Volume 16, Number 7 (1970)

Original Articles

Takeshi KANO, Hisao SAITO
On the Selection in Respect of the Basic Density in the Japanese Red Pine (Pinus densiflora SIEB. et ZUCC.) Wood     305

Nobuyuki HIRAI, Ikuo ASANO, Nobuo SOBUE, Haruhiko NAITO
Studies ca Piezoelectric Effect of Wood. III. Tree Growth and Variations of Piezoelectric Modulus     310

Nobuhiro IMAYAMA, Tsutomu MATUMOTO
Studies on the Fatigue of Wood. I. Phenomenal Study on the Fatigue Process     319

Yoshihiro KITANI, Junji OHSAWA, Kanji NAKATO
Adsorption of Polyethylene Glycol on Water Swollon Wood versus Molecular Weight     326

Takeshi SADOH, Hiroyoshi BANNAKA
Studies on the Plasticization of Wood. II. Plasticization of Wood by Ethylenediainine Based Treatment     334

Cheng-Tzu LIU, Tomoichiro NAKATSUKA
Resorcinol Resin. V. Resorcinol Resin-Polyisocyanate Wood Adhesives     339

Kazuhiko SAMESHIMA, Tamio KONDO
Study on the Color of Waste Liquor of Pulp Industry. I. The Relationship between the Color of Waste Liquor in the Kraft Pulp Multistage Bleaching and the isolated Cl2-oxylignin     347

Note

Keiji ODANI
Detection of Indoleacetic Acid in the Cambial Zone of Pinus densiflora SIEB. et Zucc.     353

Abstracts

Proceeding of the Society


Volume 16, Number 8 (1970)

Review

Hiroshi HARADA
Cell Wall Organization of Wood     357

Original Articles

Misato NORIMOTO, Tadashi YAMADA
The Dielectric Properties of Wood. III. The Relationship between Dielectric Loss Factor and Specific Gravity of Wood     364

Teuneo AOYAMA
Tensioning of Band Saw Blade by Rolls. I. Calculation of Crown     370

Tsuneo AOYAMA
Tensioning of Band Saw Blade by Rolls. II. Calculation of Tension     376

Sadakichi KISHIMOTO, Koichi HIRANO, Konosuke YAMAKAWA
Studies on the Smoke Odour. I. Smoke Odour Components of Wood Vinegar Liquor and Smoke Liquid     382

Kinji SHIMADA, Tsutomu KAYAMA
Studies on the Pitch Trouble of Tropical Wood Pulp. II. Behavior of Hydroxydammarenone-II during Bleaching Processes and Influence of Its Reaction Products on Pulp     388

Hiroo TANAKA, Ryoichi SENJU
Syntheses of Phenolic High Polymers as Lignin Model Compounds     394

Short Communication

Tetsuo KOSHIJIMA, Ryutaro TANAKA
The Presence of Acetyl Glucomannan in Björkman LCC     399

Abstracts

Proceedings of the Society     401