Volume 23, Number 1 (1977)

Original Articles

Masamitsu OHTA,
Mechanical Properties of Brittleheart. I. Fundamental properties of brittleheart     1

Tsutomu AOKI, Tadashi YAMADA
Creep of Wood during Decrystallization and of Decrystallized Wood     10

Michio TOKUDA
Studies on the Nailed Wood Joint. I. Measurement of the nail shear deformation by Softex     17

Kazuo HAYASHI, Shin TERAZAWA
Studies on Cell-collapse of Water-saturated Balsa Wood. IV. Increase in collapse intensity produced by steaming     25

Kazuo HAYASHI, Shin TERAZAWA
Studies on Cell-collapse of Water-saturated Balsa Wood. V. Estimation of magnitude of liquid tension produced by drying     30

Kenji IlYAMA, Kazumasa MIYAZAKI, Atsushi ISHIZU, Junzo NAKANO
Chemical and Spectrometric Properties of Inode (Polystichum polyblepharum) and Manila Hemp (Musa textilis) Björkman Lignins     35

Notes

Yasuhide MURASE, Kaoru BANSHOYA
Shearing Behaviour of Woody Particles Bed     41

Fujiichi SAITO, Makoto HASHIMOTO
Mechanical Properties of Particleboards. I. Properties, variability and relationship among properties     45

Masayoshi OKUNO, Toshio TAJIMA
Influence of Fiber Morphology on Relationships between Mechanical Properties of Sheets and Sheet Density     53

Proceeding of the Society


Volume 23, Number 2 (1977)

Original Articles

Masami FUSHITANI
Effect of Fluorescence Emitted from Wood itself on Measurement of Molecular Orientation in Wood by Fluorescence Method     63

Hidetoshi MIYAKAWA, Minoru MORI
Impact Properties of Wood and Wood Based Materials. II. Fatigue proceedings of glued butt-end joint specimens under tensile impact blows     69

Yasuhide MURASE
Effect of Surface Roughness on Friction between Wood and Steel     76

Akinori YAMASHITA
Studies on Mechanism of Orthogonal Cutting of Wood with Japanese Plane. I. Effects of distance between knife edge and cap iron edge and depth of cut on surface quality in cutting against the grain     82

Takeshi FURUNO, Wakatsu NAGADOMI, Teruo GOTO
Structure of the Interface between Wood and Synthetic Polymer. X. Tensile failure of springwood and summerwood in wood polymer composite. (WPC)     89

Misato NORIMOTO, Tadashi YAMADA
Dielectric Behaviour of Water Adsorbed on MWL     99

Tsutomu AOKI, Tadashi YAMADA
Chemorheology of Wood. I. Stress relaxation of wood during acid hydrolysis     107

Seiichi YASUDA, Akira SAKAKIBARA
Hydrogenolysis of Protolignin in Compression Wood. III. Isolation of four dimeric compounds with carbon to carbon linkage     114

Proceeding of the Society


Volume 23, Number 3 (1977)

Original Articles

Tsutomu AOKI, Tadashi YAMADA
Chemorheology of Wood. II. Torsion of wood during acid hydrolysis     125

Hisashi FUKUI, Hideyuki YOKOCHI
The Bluntness Pattern of Milling Cutter Edges in the Machining of Wood or Wood-Based Materials     131

Shuichi DOI
Wood Decay in Soil (II). Cavity formation on the elements of Fagus crenata Blume     138

Hideo KAWAKAMI, Nobuo SHIRAISHI, Tokuo YOKOTA
Thermal Softening of Wood and Wood-Polymer Composites. The influence of cellulose solvent treatment on thermal softening     143

Kenichi SUDO, Akira SAKAKIBARA
Hydrogenolysis of Protolignin. XIII. Isolation of trimeric biphenyl and lignan type compounds     151

Tetsuo AOYAGI, Shuji HOSOYA, Junzo NAKANO
Behavior of Lignin during Oxygen-Sodium Hydroxide and Oxygen-Sodium Carbonate Cookings     156

Takayuki OKAYAMA, Raysabro OYE
Properties of Eucalyptus Black Liquor at Evaporation and Combustion. V. Polymer properties of organic matters in eucalyptus black liquor     162

Note

Tetuji TUJINO
Analysis of Large Deflection of Plywood     168

Proceeding of the Society


Volume 23, Number 4 (1977)

Original Articles

Syoji SUDO
Variation in Tracheid Length in Akamatsu (Pinus denslflora Sieb. et Zucc.). XII. Difference in tracheid length between 12 families     175

Shigeru NISHIO
An Estimation of Drying Stresses in Wood by the Cup Method. III. Variation of the cup quantity under different drying conditions and with different conditions of thickness of boards     180

Ryozo HAMADA, Etuko MAEDA
Curing Behavior and Bonding Properties of Epoxy Resin cured with Polyamide Hardner     187

Yoshihiro SANO, Shoichi ENDO, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. Hydrolysis of some model compounds (3)     193

Tadashi KANO, Tadashi IWAMIDA, Yuichiro SUMI
Effect of Sodium Chlorite on the Brightening of High Yield Pulp     199

Kyoji SUZUKI, Hiroo TANAKA
Effect of the Aminated Polyacrylamides on the Paper Strength and the Drainage of Pulp     204

Takeo TABATA, Tamio KONDO
Protection of Shiitake-fungus from Mycoparasite by Fungicidal Agents. III. Difference of antifungal activity of organic compounds containing nitrogen and sulfur in molecule upon the mycelium of Shiitake-fungus and its mycoparasites     209

Preliminary Report

Toshio FUKUZUMI, Yoshihiro KATAYAMA
Bacterial Degradation of Dimer Relating to Structure of Lignin. I. β-Hydroxypropiovanillone and coniferylalcohol as initial degradation products from guaiacylglycerol-β-coniferylether by Pseudomonus putida     214

Proceeding of the Society


Volume 23, Number 5 (1977)

Original Articles

Katsumi OKUSA
On the Prismatical Bar Torsion of Wood as Elastic and Plastic Material with Orthogonal Anisotropy     217

Hyoe HATAKEYAMA, Tatsuko HATAKEYAMA
Fractionation of Cellulose Oligosaccharides by Gel Permeation Chromatography     228

Gyosuke MESHITSUKA, Junzo NAKANO
Studies on the Mechanism of Lignin Color Reaction (XI). Mäule color reaction (7)     232

Ken-ichi KURODA, Kokki SAKAI, Tamio KONDO
On Aminobenzenesulfonate Lignin (V). Chemical structure of reaction product (C-II) of vanillyl alcohol and sodium metanilate     237

Kinji SHIMADA
Organic Compounds in Kraft Bleaching Spent Liquor. II.     243

Shinsaku KAWACHI
Studies on Chlorination and Alkali-Extraction of Lignins. V. Consumption of potassium permanganate by chlorinated dioxane lignin     249

Makoto MIYAZAKI, Katsuo ODA, Akira YAMAGUCHI
Behaviour of Bursaphelenchus lignicolus to Unsaturated Fatty Acids     255

Proceeding of the Society


Volume 23, Number 6 (1977)

Original Articles

Hiroki NANKO, Hiroshi SAIKI, Hiroshi HARADA
Development and Structure of the Phloem Fibers in the Secondary Phloem of Populus euramericana     267

Akinori YAMASHITA
Studies on Mechanism of Orthogonal Cutting of Wood with Japanese Plane. II. Chip discharge in cutting without cap iron     273

Tsuneo AOYAMA, Yutaka OHMORI
Tensioning of Circular Saw Blade by Stretcher. I. Effect of rolling position     280

Tsuneo AOYAMA, Yutaka OHMORI
Tensioning of Circular Saw Blade by Stretcher. II. Effect of roll pressure     286

Toshio FUKUZUMI, Atsumi NISHIDA, Kiyowo AOSHIMA, Kyoji MINAMI
Decolourization of Kraft Waste Liquor with White Rot Fungi. I. Screening of the Fungi and Culturing Condition for Decolourization of Kraft Waste Liquor     290

Hideo OHASHI, Makoto YAMADA, Hiroyuki IMAMURA
Systematic Identification of Isoflavones by Instrumental Analysis     299

Makoto MIYAZAKI, Katsuo ODA, Akira YAMAGUCHI
Deposit of Fatty Acids in the Wall of Pupal Chamber made by Monochamus alternatus     307

Proceeding of the Society


Volume 23, Number 7 (1977)

Original Articles

Takeji ARAI, Hiromichi KAWASUMI, Daikuro HAYASHI
Studies on Laser Machining of Wood. The Infrared Spectra and X-ray Diffraction of Heat-affected Zone     317

Makoto USUDA, Yasuo MATSUOKA
Effect of Various Treatments on the Fine Structure of Wood Cellulose     322

Tadahira HAMADA, Hiroji MATSUMOTO
Morphological and Surface Structural Changes of Hardwood Components through Beating of Pulp. I. Effects of PFI mill refining on morphology and surface-structure of wood fiber     327

Tadahira HAMADA, Hiroji MATSUMOTO
Morphological and Surface Structural Changes of Hardwood Components through Beating of Pulp. II. Effects of PFI mill refining on morphology and surface-structure of vessel element and parenchyma cell     336

Noritsugu TERASHIMA, Hiroshi ARAKI, Nobuo SUGANUMA
Radiotracer Experiments on Lignin Reactions. II. The behavior of lignin in kraft pulping process     343

Hiroshi ARAKI, Shogo KACHI, Noritsugu TERASHIMA
Radiotracer Experiments on Lignin Reactions. III. The behavior of lignin in acidic sulfite pulping process     348

Ken-ichi KURODA, Kokki SAKAI, Tamio KONDO
On Aminobenzenesulfonate Lignin. (VI). Hydrophilic property of aminobenzenesulfonate lignin     353

Proceeding of the Society


Volume 23, Number 8 (1977)

Original Articles

Akinori YAMASHITA
Studies on Mechanism of Orthogonal Cutting of Wood with Japanese Plane. III. Chip discharge in cutting with knife accompanied with cap iron     361

Hiroshi ARAKI, Noritsugu TERASHIMA
Radiotracer Experunents on Lrgnin Reactions. IV. The behavior of lignin in oxygen-alkali pulping process     370

Hiroshi ARAKI, Yooiti TOMIMURA, Noritsugu TERASHIMA
Radiotracer Experiments on Lignin Reactions. V. The behavior of lignin in kraft pulping process (2)     378

Seiichi YASUDA, Akira SAKAKIBARA
Hydrogenolysrs of Protolignin in Compression Wood. IV. Isolation of a diphenyl ether and three dimeric compounds     383

Ryuichiro KONDO, Tamio KONDO
The Behavior of Sulfur during Kraft Pulping. I. On the distribution of sulfur into vapor- , Iiquid- and solid-phases during cooking     388

Ryuichiro KONDO, Tamio KONDO
The Behavior of Sulfur during Kraft Pulping. II. On the Formation of Volatile Sulfur Compounds     394

Ichiji KAWAMURA, Yoshihiko SHINODA, Tran Van AI, Toshihide TANADA
Chemical Properties of Lignin of Erythrina Wood     400

Hideto FUJIMOTO, Takayoshi HIGUCHI
Lignans from the Bark of Yellow Poplar (Liriodendron tulipifera L.)     405

Proceeding of the Society


Volume 23, Number 9 (1977)

Original Articles

Nobuyuki HIRAI, Kazuki OKAMURA
Studies on Piezoelectric Effect of Wood. VI. Temperature Absorption of Complex Piezoelectric Modulus of Wood     413

Kunio KANNO
Swelling Stress of Wood under Different Restraints. II. Relations between swelling stress and several properties of wood     419

Shigeru NISHIO
Estimation of Drying Stresses in Wood by Cup Method. IV. Drying stresses in Tanoak     427

Masanori HATA, Kohei KOMATSU, Hikaru SASAKI
Structural Analysis of Wood Shelf as a Semi-rigid Jointed Frame     434

Doan-THEM, Yoshihiro MATAKI
A Study on Mechanism of Continuous Lamination of Lumber in Pressing by Roller-Belt. (V). Mechanical behavior and useful characteristics of segmented plate type caul     440

Hiroshi SUZUKI, Hiroshi TAKAHASHI, Kazuo ENDOH
Effects of Characteristics of Fiber on Apparent Density of Dry-Fiberboard     446

Yutaka ISHIMARU, Yasushi TAKAHASHI
Adsorption of Polyethylene Glycol on Swollen Wood. II. Preferential adsorption among molecular weight     451

Shoji OGA, Takeo TABATA, Tamio KONDO
On the Suitability of Some Trees for Shiitake Bed-logs     459

Proceeding of the Society


Volume 23, Number 10 (1977)

Original Articles

Toshio FURUSAWA
Flexural Design of Composite Panels for Movable Furniture-Shelf     465

Shigeru SUGIYAMA
Fundamental Studies on Stress Distribution and Frictional Behavior on Interface between Tool and Chip in Veneer Cutting. I. Method of cutting resistance measurement with composite tool divided into two parts     472

Shigeru SUGIYAMA
Fundamental Studies on Stress Distribution and Frictional Behavior on Interface between Tool and Chip in Veneer Cutting. II. Stress distribution on tool rake face     480

Yoshihiro SANO, Tomoyuki YASUDA, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. Degradation of some model compounds (4)     487

Shinsaku KAWACHI
Studies on Chlorination and Alkali-Extraction of Lignins. VI. Some physico-chemical properties of chlorinated dioxane lignin     494

Yuji KAI, Fumiyuki TERATANI
Studies on the Color of the Heartwood of Sugi (Cryptorneria japonica D. Don.). I. Characterization and content of methanol insoluble pigment in heartwood     499

Takeo TABATA, Tamio KONDO
Protection of Shiitake-fungus from Mycoparasite by the Fungicidal Agents. 4. Selective antifungal activity of 5-substituted methyl 2-benzimidazole carbamates, 2-aryl- and 2-alkyl-substituted benzimidazole derivatives upon the mycelium of Shiitake-fungus and its mycoparasites     504

Motoaki OKUMA, Shu MORIIZUMI
Properties of the Thick Commercial Wood Based Sheet Materials. I. Basic mechanical properties     509

Motoaki OKUMA, Shu MORIIZUMI
Properties of the Thick Commercial Wood Based Sheet Materials. II. Durability of the board     513

Proceeding of the Society


Volume 23, Number 11 (1977)

Original Articles

Yasuo OHSAKO, Hideo KATO
A Study on the Material Properties and the Formation of Wood. IV. On Newly Formed Branches of Japanese Red Pine (Pinus densiflora Sieb. et Zucc.)     521

Hidetoshi MIYAKAWA, Minoru MORI
Impact Properties of Wood and Wood Based Materials. III. Effect of Impact Velocity on Failure of Wood under Impulsive Tensile Load     528

Shigeru SUGIYAMA
Fundamental Studies on Stress Distribution and Frictional Behavior on Interface between Tool and Chip in Veneer Cutting. III. Frictional Characteristics on Tool Rake Face     534

Juichiro NARITA, Hatsumi SATO, Kazumasa EBADO
Metallic Noise of the Wood Working Circular Saw under Free Running Condition and the Effect of Fading of Noise     540

Hiroaki YOSHIDA, Takashi TAGUCHI
Bending Properties of Weathered Plywood. I. Analysis of strength loss on exposed plywood     547

Hiroaki YOSHIDA, Takashi TAGUCHI
Bending Properties of Weathered Plywood. II. Degradation of outermost plies     552

Shunsuke OKUSHIMA
Model Load-Elongation Curve of Paper Sheet     557

Yoshito MATSUMURA, Ken-ichi SUDO, Kazumasa SHIMIZU
Enzymatic Hydrolysis of Woods. II. Effect of grinding and alkali treatment on hydrolysis of woods by Trichoderma viride cellulase     562

Masamitsu FUNAOKA, Isao ABE, Mitsugu YOSHIMURA
On the Reaction of Hydrotropic Lignin with Phenol and Formaldehyde     571

Akio ENOKI, Shigehiro TAKAHAMA, Koichiro KITAO
The Extractives of Metasekoia, Metasequoia glyptostroboides Hu et Cheng. I. The Isolation of Metasequirin-A, Athrotaxin and Agatharesinol from the Heartwood     579

Akio ENOKI, Shigehiro TAKAHAMA, Koichiro KITAO
The Extractives of Metasekoia, Metasequoia glyptostroboides Hu et Cheng.II. The Isolation of Hydroxyathrotaxin, Metasequirin-B and Hydroxymetasequirin-A     587

Shiryo YAGA
On the Termite-Resistance of Okinawa Timbers. IV. The Termiticidal Substances from the Wood and Bark of Adina racemosa Miq.     594

Note

Tomotaka YOSHIMOTO, Masahiro SAMEJIMA
Rengas Wood Extractives relating to Light Induced Reddening     601

Proceeding of the Society


Volume 23, Number 12 (1977)

Original Articles

Takashi OKUYAMA, Shigehiko SUZUKI, Shin TERAZAWA
Effect of Temperature on Orthotropic Properties of Wood. I. On the Transverse Anisotropy in Bending     609

Chutaro KATO, Hisashi FUKUI
The Distribution Status of Grain Tip Heights of Coated Abrasive Belt. I. Measurement of the height distribution of outer grain tip and the effect of the distribution status on the roughness of finished surface of wood     617

Jiro UMETSU, Naoharu KINOSHITA, Daikuro HAYASHI
Studies on Wood Grinding with Coated Abrasive Belts. IV. Cutting Force with Cutting Edge of Trigonal Pyramid-Shaped Tool Truncated     624

Hisashi FUKUI, Chutaro KATO
Studies on the Anti-Kick-Back Fingers of Wood Working Machinery. I. Contacting conditions between the fingers and work     633

Masayuki KOMATSU
Machine Boring Properties of Wood. III. The Comparison of the Machinability of Tropical Woods in Machine Boring Test with That in Sawing Test by Circular Saw     640

Hikoichi SUGIHARA, Hiroyuki IKEGIWA
Noise Field Produced by Woodworking Machinery in Common Room. 1.     648

Kazuo TSUZUKI, lkuo ASANO
The Buckling of the Plywood Panel. I. The relation between the size of the plywood panel and the buckling stress     655

Tsann-Huie LIN, Motoaki OKUMA
The Durability of Structural Particleboard. 1. Evaluation of water resisting quality by repetitive loading test     660

Shunsuke OKUSHIMA
Rheological Deformation of Paper Sheet during Straining and Stress Relaxation     666

Kenzo NOBASHI, Toyoshi SHIMADA, Tokuo YOKOTA
Inhibition of the Vinyl Polymerization with Extractives from Keyaki Wood     670

Kenzo NOBASHI, Tokuo YOKOTA
The Inhibition Mechanisms of Quinones and Phenols Present in Wood for the Vinyl Polymerization     676

Isao ABE, Tetsuya ITO
The Effect of Sodium Hydroxide on the Curing Reaction of the Resol Models     682

Proceeding of the Society