Volume 21, Number 1 (1975)

Original Articles

Chiaki TANAKA
Vibration and Noise of Hand Feed Planer. V. Relation between Vibration and Noise in Planing (2)     1

Chiaki TANAKA
Vibration and Noise of Hand Feed Planer. VI. Effectiveness of Acoustical Enclosure     8

Shigeru SUGIYAMA
Fundamental Studies on Mechanism of Veneer Cutting. VII. Numerical Analysis of Stress Distribution in Workpiece during Cutting without Pressure Bar (2)     15

Mituhiro AKASHI, Kamoya OHNUMA
Flow Properties of Wood Flour-Filled Plastics     22

Kenji MORI, Shoji SUZUKI, Tadashi CHIKU, Unnichi KONO
The Graft Copolymerization of Methyl Methacrylate onto Cold Soda Pulp     29

Gyosuke MESHITSUKA, Hideaki SHlROGANE, Junzo NAKANO
Studies on Acid Hydrolysis during Sulfite Cooking Behaviors of Lignin-Carbohydrate Complex     33

Kokki SAKAI, Tamio KONDO
Delignification in Peracid Bleaching. VII. Kinetic Aspects on Reactivities of Guaiacyl and Syringyl Units in Lignin     39

Kiyoharu FUKUDA, Takafusa HARAGUCHI
The Pattern of Degradation of Wood Cell Wall by Coriolus versicolor, a White Rot Fungus     43

Proceeding of the Society


Volume 21, Number 2 (1975)

Original Articles

Mitsumasa MORI, Masami FUSHITANI, Jisuke KABURAGI
Relation between Scattering of Time to Fracture and Loading Face in Bending Creep Fracture of Wood     51

Akiyoshi MISHIRO
Studies on the Swelling Pressure of Wood. IV. The Effect of Annual Ring Angle, Grain Angle and Side-restraint on the Swelling Pressure of Wood     62

Kinji TAKI, Shiro KIMURA, Hisashi FUKUI, Yoshihiro TOSHIMA
Circular Saw Noise. I. Free Running Noise     68

Motoakri OKUMA
Manufacture and Performance of Construction Use Particleboard. I. On Resorcinol Resin Bonded Particleboard     76

Michiko OOTA, Tadanori FUKUDA, Noritsugu TERASHIMA, Takashi KANDA
Studies on Tissue Culture of Tree-Cambium. I. Growth of Callus Tissue from Poplar-Cambium in vitro     82

Kokki SAKAI, Tamio KONDO
Delignification in Peracid Bleaching. VIII. The Reaction of the β-Aryl Ether Structure in Milled Wood Lignin     87

Hidekuni KAWAKAMI
Bacterial Degradation of Lignin Model Compounds. I. On the Cleavage of Aromatic Nuclei     93

Akio ENOKI, Koichiro KITAO
Autoxidation of Resin Acids. III. Photooxidation of Abietic Acid     101

Chuen Lai LEE, Yoshiyuki HIROSE, Tomoichiro NAKATSUKA
The Inhibitory Effect of Diospyros sp. Heartwood Extractives on the Curing of the Unsaturated Polyester Resin     107

Shiryo YAGA
On the Termite-resistance of Okinawan Timbers. II. Termite-active Fraction from Sendan Wood (Melia azadarach L.)     113

Preliminary Report

Kango MIYAZAKI
A New Compound, 4-Hydroxy-5,6-dihydro-2H-pyran-2-one, from Xylan on Heating     120

Proceeding of the Society


Volume 21, Number 3 (1975)

Original Articles

Minoru MASUDA, Takamaro MAKU
Analysis of Buckling of the Plywood with the Distribution of the Elastic Constants and the Initial Imperfection. I. Fundamental Equation and the Method of Numerical Analysis     123

Toshiaki TANAKA, Misato NORIMOTO, Tadashi YAMADA
Dielectric Properties and Structure of Wood. I.     129

Chiaki TANAKA
Vibration and Noise of Hand Feed Planer. VII. Noise Reduction Techniques     135

Takeshi FURUNO, Wakatsu NAGADOMI, Teruo GOTO
Structure of Interface between Wood and Synthetic Polymer. VI. Separation of Cell Walls from Wood-Polymer Composite (WPC) by Ultrasonic Method and Existence of Polymer in th Wood cell Wall     144

Misato NORIMOTO, Tadashi YAMADA
Dielectric Properties of Cellulose Irradiated with γ-Rays     151

Tadanori FUKUDA, Michiko OOTA, Noritsugu TERASHIMA, Takashi KANDA
Studies on Tissue Culture of Tree-Cambium. II. On the Physical and Chemical Properties of Lignin from Poplar Callus Tissues     157

Ken-ichi SUDO, Akira SAKAKIBARA
Hydrogenolysis of Protolignin. XII. Isolation of Dimeric and Trimeric Compounds with Carbon to Carbon Linkages     164

Shigetoshi OMORI, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane-Water. XIII. Isolation of Dimeric and Trimeric Compounds with Lignan Type Linkages and Diguaiacylpropanedlol from Hardwood Lignin     170

Ken-ichi KURODA, Kokki SAKAI, Toshio TAJIMA, Tamio KONDO
On Aminobenzenesulfonate Lignin. IV. Cooking Products (C-I, C-II) from Vanillyl Alcohol with Sodium Metanilate     176

Kazuhiko SAMESHIMA, Teiji ISHIZAKI, Masashi SUMIMOTO, Tamio KONDO
The Color of Waste Liquor from Pulp Industry. VI. On the Behavior of Color during the Waste Treatments     182

Kazuhiko SAMESHIMA, Masashi SUMIMOTO, Tamio KONDO
The Color of Waste Liquor from Pulp Industry. VII. Color Reduction by Ultraviolet Irradiation Treatment     188

Zensaku ABE, Kyoji MINAMI
Extractives from the Wood of Dactylocladus stenostachys Oliv.     194

Note

Kiyoharu FUKUDA
Application of Simple Medium to Tissue Culture of Sugi     198

Preliminary Report

Hisao ISHIKAWA, Katsurni OKUBO, Tae OKI
Interaction between Acridine Orange and Xylan Molecule in an Aqueous Solution     201

Foreign Societies News

Proceeding of the Society


Volume 21, Number 4 (1975)

Original Articles

C. B. R. SASTRY, R. W. WELLWOOD
Some Cellular Characteristics of Earlywood and Latewood in Conifers     207

Takashi OKUYAMA
Effect of Strain Rate on Mechanical Properties of Wood. V. On the Influence of the Temperature to Impact Bending Strength of Wood     212

Akiyoshi MISHIRO
Studies on the Swelling Pressure of Wood. V. The Effect of Swelling Agent on the Swelling Pressure of Wood     217

Yasuhide MURASE, Kaoru BANSHOYA
Creep Property of Compressed Woody Particles Bed     224

Shinsuke FUJITA
Studies on the Drying Check. IX. The Shrinkage Stress and Deformation of Structural Layer in Wood during Drying     231

Yaomi KUMAGAI, Takeo OHUCHI, Cyohachiro NAGASAWA, Masataka ONO
Effect of Phosphoric Acid on the Combustion of Wood Measurement of Combustion Heat and Concentration of Inorganic Gas in Waste Gas     237

Akira YAMAGUCHI
Degradation of Lignin with Metallic Sodium in Liquid Ammonia. VIII. Isolation of a New Dimeric Compound     243

Chuen Lai LEE, Yoshiyuki HIROSE, Tomoichiro NAKATSUKA
The Inhibitory Effect of Taxus mairei S.Y.Hu Heartwood Extractives on the Curing of the Unsaturated Polyester Resin     249

Hiroyuki IMAMURA, Yasuhira HIBINO, Hiroshi OHTA, Hideo OHASHI
The Extractives of Japanese Cladrastis Species. III. Further New Isoflavone Glycosides from the Bark of Cladrastis platycarpa Makino     257

Proceeding of the Society


Volume 21, Number 5 (1975)

Original Articles

Tetuji TUJINO
Elastic-Plastic Analysis of the Wooden Plate. I. The Case of Simple Compression under Conditions without Buckling of the Nara Band Plate with a Central Hole     265

R. W. WELLWOOD, C. B. R SASTRY, M. M. MICKO, L. PASZNER
X-ray Diffraction Studies: A Statistical Evaluation of Crystallinity Index of Ramie by Different Methods     272

Kazuo HAYASHI, Shin TERAZAWA
Studies on Cell-collapse of Water-saturated Balsa Wood. III. The Effect of the Tensile Stress on the Collapse Intensity     278

Hiroshi SAIKI, Teruo GOTO, Tomoyasu SAKUNO
Scanning Electron Microscopy of Glue Lines Separated from Plywood     283

Takeshi FURUNO, Teruo GOTO
Structure of the Interface between Wood and Synthetic Polymer. VII. Fluorescence Microscopic Observation of Glue Line of Wood Glued with Epoxy Resin Adhesive     289

Nobuo SHIRAISHI, Shuji SATO, Tokuo YOKOTA
The Interaction of Wood with Organic Solvents. VI. The Decrystallization of Wood by the Use of SO2-Amine-DMSO Solution and the Graft Polymerization within Cell Wall of Wood     297

Kango MIYAZAKI
Effect of the Thermal Treatment on Wood Hemicelluloses. IX. A New Compound, 4-Hydroxy-5,6-dihydro-2H-pyran-2-one, from Xylan on Heating     305

Hidekuni KAWAKAMI
Bacterial Degradation of Lignin Model Compounds. II. On the Degradation of Model Monomers by Shaking Culture     309

Kenzo NOBASHI, Tokuo YOKOTA
The Inhibitory Effects of Extractives Prepared from Some Coniferous Woods on the Polymerization of Methyl Methacrylate     315

Note

Tatsuo ISHIHARA, Mitsuro ISHIHARA
Estimation of Orthoquinone Structure and Methanol Formed from Lignin Models by Fungal Laccase     323

Preliminary Report

Takashi OKUYAMA, Yoji KIKATA
The Residual Stresses in Wood Logs due to Growth Stresses     326

Proceeding of the Society


Volume 21, Number 6 (1975)

Original Articles

Takashi OKUYAMA, Yoji KIKATA
The Residual Stresses in Wood Logs Due to Growth Stresses     335

Misato NORIMOTO, Toshiaki TANAKA, Tadashi YAMADA
Dielectric Properties and Structure of Wood. II.     342

Yasuhide MURASE, Kaoru BANSHOYA
Compressive and Shearing Properties of Woody Particles Bed     350

Shinsuke FUJITA
Studies on the Drying Check. X. The Effect of Drying Temperature on the Shrinkage Stress     357

Seiichi YASUDA, Akira SAKAKIBARA
The Chemical Composition of Lignin from Compression Wood     363

Seiichi YASUDA, Akira SAKAKIBARA
Hydrogenolysis of Protolignin in Compression Wood. I. Isolation of Two Dimers with Cβ-C5 and Cβ-C3 Composed of p-Hydroxyphenyl and Guaiacyl Nuclei and Two p-Hydroxyphenyl Nuclei, Respectively     370

Shogo KACHI, Hiroshi ARAKI, Noritsugu TERASHIMA
Solvolysis of Lignin. III. Solvolysis of 14C, 3H-Double Labelled MWL in Benzyl Ethyl Ether or 2,2-Dimethoxypropane     376

Tomotaka YOSHIMOTO, Akira SHIBATA, Kyoji MINAMI
Photodegradatlon of Wood. XXII. Evaluation of the Contribution of Extractives to the Overall Color Change by Light Irradiation on Tropical Woods     381

Note

Tomihiro NAKATA, Tomotaka YOSHIMOTO, Kyoji MlNAMI
Photodegradatron of Wood. XXI. Photoreaction of Alkyl Phenyl Ketones     387

Preliminary Report

Ichiji KAWAMURA, Yoshihiko SHINODA, Tran Van AI
Chemical Properties of Lignin of Erythrina crista-galli Wood     391

Proceeding of the Society


Volume 21, Number 7 (1975)

Original Articles

Yasushi KANAGAWA
Sorption and Swelling Properties of Wood. III. On Relation between Characteristic Values of Swelling and Specific Gravity     395

Yoshio NAKAYAMA
Non-destructive Test of Wooden Beam by Vibrational Method Estimation of Modulus of Rupture in Bending of Beam Containing an Artificial Circular Hole     402

Ryushi KITAHARA, Tsutomu MATSUMOTO
Effect of Temperature on Mechanical Damping of Wood Measurement by Pulse Transmission Method at 1 MHz     410

Yozo SHIOTA, Kanji NAKATO, Kosuke KATSURAYAMA
ESR Study on the Reaction of MMA with the Radicals in Pre-Irradiated Wood     416

Akira YAMAGUCHI
Degradation of Lignin with Metallic Sodium in Liquid Ammonia. IX. Ether Insoluble Fraction of Acetone Extracts     422

Notes

Takeshi SADOH, Yasuo KIMURA
Changes in Hygrostress of Wood under Torsional Deformation     430

Makio HASUIKE
X-ray Microradiographic Studies on the Geometric Properties of Earlywood and Latewood Pulp Sheets     434

Tomotaka YOSHIMOTO, Kyoji MINAMI
Photodegradation of Wood. XXIII. Imperfect Hardening of Cement Caused by Moulding with Wood Board Exposed to Sunlight (3)     439

Proceeding of the Society


Volume 21, Number 8 (1975)

Original Articles

Seizo FUJIKAWA, Shigeo ISHIDA
Ultrastructure of Ray Parenchyma Cell Wall of Softwood     445

Kiyoharu FUKUDA
On the Properties of Sugi Callus by Microscopical Observation     457

Yoshihiro SANO, Akira SAKAKIBARA
Hydrolysis of Lignin with Dioxane and Water. XIV. Isolation of a New Trimeric Compound     461

Shinsaku KAWACHI, Yoshio KURATANI
Studies on Chlorination and Alkali-Extraction of Lignins. IV. Chlorination of Dioxane Lignin in Homogeneous Media     466

Kyoji SUZUKI, Hiroo TANAKA, Ryoichi SENJU
Aziridinyl Derivatives of Starch as Strength Agent for Paper     473

Akira HAYASHI, Kyosuke KINOSHITA, Akira TANIGUCHI
Demethylation of Lignin during Pulping. II. Correlation between Demethylation and Coloring with Soda Cooking     480

Akira HAYASHI, Kyosuke KINOSHITA, Akira TANIGUCHI, Takushi NAKAMURA
Demethylatlon of Lignin during Pulping. III. Correlation between Oxidation Product of Quinones and Lignin Chromophore     485

Proceeding of the Society


Volume 21, Number 9 (1975)

Original Articles

Minoru MASUDA, Takamaro MAKU
Analysis of Buckling of the Plywood with the Distribution of the Elastic Constants and the Initial Imperfection. II. Accuracy of the Solution, and Influence of Initial Imperfection and Weak Parts     493

Tomoyasu SAKUNO, Hiroshi SAIKI, Teruo GOTO
Weather Effects of Plywood Treated with PEG. Observation of Exposed Plywood Surface with Scanning Electron Microscope     501

Yoshihiro SANO
Hydrolysis of Lignin with Dioxane and Water. XV. Hydrolysis of 1-Guaiacyl-2-guaiacoxy-1-propene-3-ol and Guaiacylglycerol-β-guaiacyl ether     508

Akira HAYASHI, Kyosuke KINOSHITA, Takushi NAKAMURA
Demethylation of Lignin during Pulping. IV. Chelating Properties of Alkaline Lignin and Quinone Polymer     520

Note

Kyoji MINAMI, Yoshihisa KENJO, Shingo SUGIYAMA
Preservative Treatments for Structural Plywoods of Seraya Woods by Pressure, Dipping and Coating Processes     525

Preliminary Report

Tetsuo AOYAGI, Syuji HOSOYA, Junzo NAKANO
A New Reaction Site in Lignin during O2-Alkali Treatment     532

Proceeding of the Society

International Glossary of Terms used in Wood Anatomy


Volume 21, Number 10 (1975)

Original Articles

Toshiyuki GOTO, Hiroshi HARADA, Hiroshi SAIKI
Cross sectional View of Microfibrils in Gelatinous Layer of Poplar Tension Wood (Populus euramericana)     537

Akeo KATAOKA, Teruaki ONO
The Relations of Experimental Factors to the Vibration and the Measuring Values of Dynamic Mechanical Properties of Wood. I. The Experimental Errors Due to the Measuring Apparatus     543

Masayuki KOMATSU
Machine Boring Properties of Wood. I. The Machine Boring Tests on Japanese Hardwood     551

Toshio FUKUZUMI, Yuh MIYAUCHI, Keisuke TUBAKI, Kyoji MINAMI
Metabolic Products in the Medium of Sulfite Pulp Waste Liquor by a Marine Fungus, Dendryphiella salina(Sutherland)Pugh & Nicot     558

Seiichi SATONAKA, Kaoru TANAKA
Preparation of High-Yield Carbon Activated with Phosphoric Acid from Oak Wood     563

Koichi SEIKE, Yoshiyuki HIROSE
Copolymerization Reaction of Vinyl Acetate with Allyl Glycidyl Ether and Glycidyl Methacrylate and Cross-linking of the Copolymer     567

Notes

Takafumi KUBO, Jisuke KABURAGI
Variation of Tracheid Diameter within a Growth Ring in Sugi Saplings Grown under the Different Conditions of Temperatures, Soil Moistures and Amount of Solar Radiation     572

Yasuhisa NAKANO, Tohjun TAKASHIMA
Extractives of Albizzia julibrissin Durazz. Heartwood     577

Foreign Societies News

Proceeding of the Society


Volume 21, Number 11 (1975)

Review

Nobuo SHIRAISHI
The Interaction of Wood with Low Molecular Weight Compounds and Synthetic Polymers     585

Original Articles

Hiromu KANEDA, Takamaro MAKU
Studies on the Weatherability of Composite Wood. III. Decrease of Strength and Bonding Properties of Exterior and Constructive Plywood by Exterior Exposure     596

Hiromu KANEDA, Takamaro MAKU
Studies on the Weatherability of Composite Wood. IV. Application to the Estimation of Bonding Property of Exterior Exposure Plywood by Delamination Test Perpendicular to Plywood Surface in ASTM Standards     604

Seiichi SATONAKA, Ken ITO
Effects of Fire-Retardants on the Smoke and Gas from Wood and Cellulose during the Pyrolysis     611

Hyoe HATAKEYAMA, Kenji IWASHITA, Gyosuke MESHITSUKA, Junzo NAKANO
Effect of Molecular Weight on Glass Transition Temperature of Lignin     618

Minoru KIMURA, Hyoe HATAKEYAMA, Junzo NAKANO
Torsional Braid Analysis of Soft Wood Lignin and Its Model Polymers     624

Hidekuni KAWAKAMI
Bacterial Degradation of Lignin Model Compounds. III. On the Degradation of Model Dimers and 5-Position Condensed Type Compounds of Guaiacyl Nuclei     629

Kiyoharu FUKUDA, Takafusa HARAGUCHI
Wood Decay by Soil Fungi     635

Preliminary Report

Seiichi YASUDA, Akira SAKAKIBARA
Isolation of a New Dimeric “Condensed Type” Compound from Hydrogenolysis Products of Compression Wood Lignin     639

Foreign Societies News

Proceeding of the Society


Volume 21, Number 12 (1975)

Original Articles

Misato NORIMOTO, Tadashi YAMADA
Dielectric Properties of Wood Irradiated with γ-Rays     645

Kenzo NOBASHI, Tokuo YOKOTA
The Inhibitory Effects of Extractives Prepared from Some Hardwoods on the Polymerization of Methyl Methacrylate     654

Kazurnasa SHIMIZU
Partially Methylated Uronic Acids from Methylated Hardwood Xylan     662

Shogo KACHI, Hiroshi ARAKI, Noritsugu TERASHIMA, Takashi KANDA
Solvolysis of Lignin. IV. Comparison of Solvolysis Lignins with Other Conventional Lignin Preparations from 14C, 3H-Double Labelled Wood Meal     669

Osamu HASHIMOTO, Toshio TAJIMA
Formation of Urushiol by Cells in Tissue Cultures of Rhus verniciflua. I.     675

Mitsuro ISHIHARA, Kazumasa SHIMIZU, Tatsuo ISHIHARA
Purification and Enzymatic Properties of Intracellular Xylanases from the Mycelium of Brown Rotting Fungus, Tyromyces palustris     680

Note

Tomotaka YOSHIMOTO, Tetsuya MAKINO, Kyoji MINAMI
n-Hexane Extracts from the Heartwoods of Genera Machaerium and Prosopis     686

Proceeding of the Society