Volume 31, Number 1 (1985)

Original Articles

Jun KOBAYASHI, Daikuro HAYASHI
Cutting Energy in Orthogonal Cutting Perpendicular to the Grain II. Influence of the separating force     1

Lam Thi BACH TUYET, Kenji IIYAMA, Junzo NAKANO
Preparation of Carboxymethylcellulose from Refiner Mechanical Pulp III. Degree of substitution and distribution in carboxymethylcellulose     8

Lam Thi BACH TUYET, Kenji IIYAMA, Junzo NAKANO
Preparation of Carboxymethylcellulose from Refiner Mechanical Pulp IV. Analyses of carboxymethylated polysaccharides by the use of 1H-NMR     14

Yasuo KOJIMA, Tsutomu KAYAMA
Production of High-Yield Pulp and Its Properties II. Morphological changes of TMP and alkaline sulfite CTMP during the refining stages     20

Koetsu TAKAHASHI, Koichi OGIYAMA
Phenols of Discolored Sugi (Cryptomeria japonica D. Don) Sapwood II. Norlignans of discolored sugi sapwood collected in the Kyushu region     28

Notes

Michio TOKUDA
Measurement of Shearing Forces Induced on Nails Holding Sheathing to Frames in Wall-Racking Tests     39

Shiro OZAKI, Hisashi FUKUI
Studies on the Oblique Cutting of Wood II. Chip-flow angle     43

Hiroto IMAMURA, Akio OKURO, Makoto KIGUCHI, Jun TAKAGI
Influence of Garden Trees on Deterioration of Nails in Wooden Bevel Siding Walls     47

Prompt Reportes

Takashi WATANABE, Jun-ichi AZUMA, Tetsuo KOSHIJIMA
Isolation of Lignin-Carbohydrate Complex Fragments by Adsorption Chromatography     52

Tsuyoshi HABE, Mikio SHIMADA, Takayoshi HIGUCHI
Biomimetic Approach to Lignin Degradation I. H2O2-Dependent C-C Bond Cleavage of the Lignin Model Compounds with a Natural Iron Porphyrin and Imidazole Complex     54

Proceeding of the Society


Volume 31, Number 2 (1985)

Original Articles

Junji SUGIYAMA, Hiroshi HARADA, Yoshinori FUJIYOSHI, Natsu UEDA
Observations of Cellulose Microfibrils in Valonia macrophysa by High Resolution Electron Microscopy     61

Yasushi KANAGAWA
Estimation of the Permeability of Wood in the Transverse Direction     68

Akio TOMOMATSU, Ikuo ASANO, Masamitsu OHTA
Effect of Deflection Rate on Bending Strength of Wood II. Bending strength and loading history of deflection-rate changing during loading     75

Akio TOMOMATSU, Ikuo ASANO, Masamitsu OHTA
Effect of Deflection Rate on Bending Strength of Wood III. Bending strength under controlled loading-rate and controlled deflection-rate     82

Naoto ANDO, Hideo SUGIYAMA
Dynamic Properties of Wood Floors II. Dynamic properties of stressed-skin panels     89

Naoto ANDO, Hideo SUGIYAMA
Dynamic Properties of Wood Floors III. Dynamical deflection in stressed-skin panels due to impact load and walking vibration     97

Hideaki MATSUDA, Minoru UEDA
Preparation and Utilization of Esterified Woods Bearing Carboxy Groups III. Heat and moisture stability of esterified woods     103

Yoshihiro SANO, Akira SAKAKIBARA
Delignification of Woods by Solvolysis III. Isolation, identification and mechanism of formation of low molecular-weight solvoiysis lignins     109

Seiichi YASUDA
Chromophoric Structures of Alkali Lignin VI. Degradation and subsequent oxidation reactions of 1,2-diguaiacyl-1,3-propanediol     119

Seiichi YASUDA, Kumiko ADACHI, Noritsugu TERASHIMA, Katsuhito OTA
Chemical Structures of Sulfuric Acid Lignin VIII. Reactions of 1,2-diaryi-1,3-propanediol and pinoresinol with sulfuric acid     125

Kiyoharu FUKUDA, Takafusa HARAGUCHI
Action of Microfungi on Wood V. Chemical properties of wood decayed by microfungi isolated from buna wood     132

Proceeding of the Society


Volume 31, Number 3 (1985)

Original Articles

Sang-Jin PARK
Structure of “Opposite” Wood IV. Structure of “opposite” wood at the ground-level disk within a stem of Akamatsu ( Pinus densiflora)     139

Jun’ichi ARAKAWA, Takeshi SADOH, Kanji NAKATO
Sensory Warmth of Wood Veneers Laid over Various Materials     145

Mario TONOSAKI, Takeshi OKANO, Ikuo ASANO
Measurement of Plate Vibration as a Testing Method of Wood for Musical Instruments     152

Hidetoshi MIYAKAWA
Effect of Shock-Absorbing Material on the Impact Fracture of Wood I. Impact bending tests with a rubber buffer on the impact-contacting surface     157

Takuro HIRAI
Nonlinear Load-Slip Relationship of Bolted Wood-Joints with Steel Side Members III. Advanced numerical analysis based on the generalized theory of a beam on an elastic foundation     165

Masami NOGUCHI, Shogo OKUMURA, Sumire KAWAMOTO
Characteristics of Acoustic Emissions during Wood Drying     171

Kazuo HAYASHI, Hisashi FUKUI, Kohji HAYATA
Effect of Interposed Wood-Particles on Coefficient of Friction between Surfaces of Solids     176

Yoshihiko ICHIKAWA, Bunichiro TOMITA, Hiroshi MIZUMACHI
Properties of Polyvinyl Alcohl Crosslinked with Polyisocyanate Compounds     186

Hideo MOTOKI, Tadashi SAGIOKA, Tadayuki SAKAI
Manufacture and Properties of Isocyanate-bonded Flakeboard V. Effect of binder type and treatment system on decay resistance of flakeboard     193

Makoto KIGUCHI, Masaharu SUZUKI
Physical Properties of Particleboard with Acetylated Chips and Binder     200

Kazuya MINATO, Misato NORIMOTO
Moisture Adsorption Characteristics and the Dimensional Stabilization Mechanism of Paper and Wood Cross-Linked by Formaldehyde     209

Hideaki MATSUDA, Minoru UEDA
Preparation and Utilization of Esterified Woods Bearing Carboxyl Groups IV. Plasticization of esterified woods     215

Note

Hiroyuki YANO, Tadashi YAMADA
The Dynamic Mechanical-Properties of Wood in the Radial Direction     222

Topics

Proceeding of the Society


Volume 31, Number 4 (1985)

Original Articles

Tomoyuki FUJII, Toyonobu SUGAWA
Cell Wall Structure of Abnormal Tracheids of Pinus kesiya     237

Makoto OHGOSHI, Kanji NAKATO, Takeshi SADOH
Quantitative Morphology of Tracheid Lumina Relating to Penetration in Softwoods     244

Wu Rong PERNG
Studies on Flow in Wood X. Longitudinal air-permeability and oil retention in wood     252

Nobuyuki HIRAI, Koji MURAMATSU, Takeji YAMASHITA
Properties of Decrystallized Wood     257

Hisashi FUKUI, Yong Shou PIAO
Specific Cutting-Force in the Machining of Wood III. Contribution of the force exerted on the rounded point of a tool to the specific cutting-force     262

Hideaki MATSUDA, Minoru UEDA
Preparation and Utilization of Esterified Woods Bearing Carboxyl Groups V. Addition reaction of esterified woods with epoxide and oligoesterification of the adducts obtained     267

Kousuke KAGEYAMA, Akira ISOGAI, Kenji IIYAMA, Junzo NAKANO
Thermotropic Mesophase Properties of Tri-O-Benzylcellulose and Tri-O-p-Methylbenzylcellulose     274

Shizu FUJISHIMA, Fumiko YAKU, Tetsuo KOSHIJIMA
Recovery and Reutilization of Cellulases Used for the Hydrolysis of Woods II. Stability of cellulases     280

Yuji KAI, Yasuo OHSHIMA, Fumiyuki TERATANI
Nitration of Lignin Model Compounds I. Electrophilic substitution of aromatic hydrogen and a side chain in veratryl methy ether     286

Kiyoharu FUKUDA, Sayuri MIZUTANI, Takafusa HARAGUCHI
Action of Microfungi on Wood VI. Nitrogen requirments of fungi for wood decay     294

Notes

Toyonobu SUGAWA, Tomoyuki FUJII
Thin-Walled Tracheids in Pinus kesiya Royle ex Gordon     301

Jiro KAWAMURA
Studies on the Cracking of Paint Films on Wood IV. Effect of wood-swelling properties on cracks     306

Yasuo KOJIMA, Sanusi DJAMAL, Tsutomu KAYAMA
Isolation of 24-Methylenecycloartanol and Its Related Compounds from Red Lauan     312

Prompt Report

Kenji TATSUMI, Noritsugu TERASHIMA
Oxidative Degradation of Lignin VII. Cleavage of the β-O-4 Iinkage of gualacylglycerol-β-guaiacyl ether by hydroxyl radicals     316

Topics

Proceeding of the Society


Volume 31, Number 5 (1985)

Original Articles

Nobuo YOSHIZAWA, Satoshi KOIKE, Toshinaga IDEI
Formation and Structure of compression Wood Tracheids Induced by Repeated Inclination in Taxus cuspidata     325

Takeo HAISHI
Basic Modes of Water Absorption by Woods III. The concentration dependency of diffusion coefficients and diffusion modes     334

Nobuaki HATTORI, Masami NOGUCHI
Development of a Bandsaw Strain System without Tensile Force Change I. Mechanism of tensile force change caused by a strain system with knife edges     343

Nobuaki HATTORI, Yoshihisa FUJII, Masami NOGUCHI
Development of a Bandsaw Strain System without Tensile Force Change II. A strain system with eccentric cams designed for keeping a tensile force constant     349

Shiro OZAKI, Hisashi FUKUI
Studies on the Oblique Cutting of Wood III. Roughness of machined surface in 90º-Oº and Oº-90º cutting situations     354

Tadashi ISHII
Preparation of 2,3-Dialdehyde Polysaccharides from Lignocellulosic Materials     361

Tomoyuki FUJII, Kazumasa SHIMIZU, Kenichi SUDO, Koichi YAMAMOTO
Ultrastructural Changes of Three Diffuse-Porous Hardwoods upon Autohydrolysis and Enzymatic Saccharification     366

Sanro TACHIBANA, Masashi SUMIMOTO
Studies on Pitch Problems Caused by Pulping and Bleaching of Tropical Woods XV. Effect of morphological distribution of sepetir-paya wood resin on the formation of pitch specks     375

Jun-ichi AZUMA, Tetsuo KOSHIJIMA
Hydrophobic Interaction Chromatography of Pine Björkman-LCC     383

Guo-Min TAN, Seiichi YASUDA, Noritsugu TERASHIMA
The Effect of Ultrasonic Irradiation on Delignification Reactions II. Behavior of lignin under ultrasonic irradiation     388

Akio ENOKI, Munezoh TAKAHASHI, Hiromi TANAKA, Goro FUSE
Degradation of Lignin-Related Compounds and Wood Components by White-rot and Brown-rot Fungi     397

Mitsuyoshi YATAGAI, Mieko HASHI
Activities of Mice in the Atmosphere of Essential Oils and Their Volatilities     409

Prompt Report

Nobuo SHIRAISHI, Show ONODERA, Motomu OHTANI, Takenori MASUMOTO
Dissolution of Etherified or Esterified Wood into Polyhydric Alcohols or Bisphenol A and Their Application in Preparing Wooden Polymeric Materials     418

Proceeding of the Society


Volume 31, Number 6 (1985)

Review

Hiroshi MIYAJIMA
Methods for Evaluating Strength Properties of Structural Lumbers     429

Original Articles

Tetsuya NAKAO, Takeshi OKANO, Ikuo ASANO
Measurement of Orthotropic Shear Modulus for Wood at a High Torsional Vibration Mode     435

Tetsuya NAKAO, Yoshiki KONDO, Masamitsu OHTA, Takeshi OKANO
Analysis of Flexural Vibration of Wooden Beams with Variable Thicknesses by the Transfer-Matrix Method Considering the Effect of Shear Deformation     440

Morihiko TOKUMOTO
Effect of Heating Temperature and Prior Drying Conditions on Recovery of set     446

Hiroyuki INOUE
Effects of Cutting Speed and Rake Angle on Knife-Edge Temperature during 90º-Oº Cutting of Wood     454

Kaoru BANSHOYA
Tool Life in Machine Boring of Wood and Wood-Based Materials V. Effect of helix angle of spur machine-bits     460

Hideaki MATSUDA, Minoru UEDA
Preparation and Utilization of Esterified Woods Bearing Carboxyl Groups VI. Stepwise alternately adding esterification reaction of esterified woods with epoxides and dicarboxylic acid anhydrides     468

Lam Thi BACH TUYET, Kenji IIYAMA, Junzo NAKANO
Preparation of Carboxymethylcellulose from Refinet Mechanical Pulp V. Physical and chemical associations among cellulose, hemicellulose and lignin in wood cell walls     475

Makio HASUIKE, Minoru FUJITA, Koji MURAKAMI
Evaluation of the Geometrical Structure of Pulp Sheets from Cross Sections I. Geometrical quantities estimated from sections sliced along the Z direction of the pulp sheet     483

Makio HASUIKE, Minoru FUJITA, Koji MURAKAMI
Evaluation of the Geometrical Structure of Pulp Sheets from Cross Sections II. Geometrical quantities estimated from sections sliced along the X-Y direction of the pulp sheet     490

Akira YAMAGUCHI, Koichi SAKURAI, Kenichi SUDO
Changes of Wood Components in a Woody Soil-Conditioner with Time     497

Hironobu TAKAHASHI, Yasushi MURAKAMI, Masahiro YOSHIMOTO, Kazuo KIDO, Yoshitaka IWANE, Nobuhiko TANAKA, Koichi NISHIMOTO
Synthesis and Insecticidal Activity of Isocyanuric Acids Triesters, Particularly the Termite-Resistance Properties of Tripropyl Isocyanurate     504

Topics

Proceeding of the Society


Volume 31, Number 7 (1985)

Review

Yasuo TAMURA
Recent Development on Wood Bonding     521

Original Articles

Nobuo SOBUE, Denis BAJOLET, Guy PLUVINAGE
Effect of Drying Stress on the Fracture Toughness of Wood     528

Masaki KAYAHARA
Compound Strength Characteristics of Wood-Cement Composites I. Characteristic values of basic wood materials and tensile strength characteristics of continuous basic wood materials-cement composites     532

Masaki KAYAHARA
Compound Strength Characteristics of Wood-Cement Composites II. Tensile strength characteristics of discontinuous basic wood materials-cement composites     540

Chutaro KATO, Yasunori KAWAI, Kenji YAMANISHI
Wear of Knife Used for Hand Plane I. Effects of the wedge angle in orthogonal cutting with a knife without cap iron     548

Noboru FUJIMOTO, Yoshihiro MATAKI
Gluing Unseasoned Lumber, Together with Preheating I. Dried surfaces and heat provided by hot pressing     557

Yoshihiro MATAKI, Ryuji MATSUDA, Noboru FUJIMOTO
Gluing Unseasoned Lumber, Together with Preheating II. Restraint of cupping by hot pressing prior to laminating lumber from young-growth sugi     566

Kinji TAKI
Studies on Aqueous Vinyl Polymer Solution-Isocyanate Adhesives IV. Adhesion of woods with isocyanate compounds     573

Hideaki MATSUDA, Minoru UEDA
Preparation and Utilization of Esterified Woods Bearing Carboxyl Groups VII. Plasticity of epoxide-adducted esterified woods and oligoesterified woods derived from esterified woods     579

Jun-ichi AZUMA, Nobuyoshi TAKAHASHI, Masao ISAKA, Tetsuo KOSHIJIMA
Lignin-Carbohydrate Complexes Extracted with Aqueous Dioxane from Beech Wood     587

Tsutomu SUZUKI, Tetsuo YAMADA, Tsuneyuki HOMMA
Hydrogasification of Wood for High Heating-Value Gas Production II. Influence of the method of catalyst addition and gasification temperature on the CH4production     595

Proceeding of the Society


Volume 31, Number 8 (1985)

Review

Junzo NAKANO
Present Status and Future Prospects of Wood Pulping     605

Original Articles

Keiji TAKABE, Minoru FUJITA, Hiroshi HARADA, Hiroshi SAIKI
Autoradiographic Investigation of Lignification in the Cell Walls of Cryptomeria (Cryptomeria japonica D. Don)     613

Masahiro SAKAMOTO, Kazuo SUMIYA
Some Fundamental Problems on Measurements of the Bioelectrical Potential of Poplar (Populus nigra L.) Callus     620

Mario TONOSAKI, Takeshi OKANO
Evaluation of Acoustical Properties of Wood by Plate-Vibration Tests     627

Yoshinori KOBAYASHI
Anatomical Characteristics of Collapsed Western Red-Cedar Wood     633

Morihiko TOKUMOTO
Effect of Drying Rate on the Creep of Wood     640

Minoru OKABE, Noriyoshi MARUYAMA, Takanori ARIMA
The Effect of the Structural Performance of Post and Beam Construction with Wood Frame Panels I. Arrangement of bearing walls on racking resistance and deformation     648

Masahiro TAKATANI, Ryozo HAMADA, Shozo HAYASHI, Hikaru SASAKI
Cleavage Fracture of Wood-Epoxy-Resin Bond Specimens in Long-Term Loading I. Endurance curves and fracture appearance     657

Kyoji SUZUKI, Yukio TSUKAMOTO, Kaoru KUROKI
Effects of Amphoterized Polyacrylamides as Wet-End Additives in Papermaking     665

Masamitsu FUNAOKA, Isao ABE
Degradation of Protolignin by the Nuclear-Exchage Method     671

Koetsu TAKAHASHI, Koichi OGIYAMA
Phenols of Discolored Sugi (Cryptomeria japonica D. Don) Sapwood III. Norlignans of “hachikami” and “shimi” woods     677

Shiryo YAGA, Kazuhiko KINJO
On the Termite-resistance of Okinawan Timbers IX. Termiticidal substance from the wood of Guettarda speciosa L.     684

Mitsuyoshi YATAGAI, Yoshioki HAYASHI, Jiro TANAKA, Katsuo ODA, Seiji OHARA, Toshio TAKAHASHI, Makoto MIYAZAKI
An Approach to Biomass Utilization IV. Utilization of coniferous leaves     688

Topics

Proceeding of the Society


Volume 31, Number 9 (1985)

Original Articles

Katsuji YAMANAKA
Ethylene Production in Chamaecyparts obtusa Phloem and Xylem Tissues in Response to Wounding     703

Tadashi NOBUCHI, Hiroko MATSUNO, Hiroshi HARADA
Radial Distribution of Heartwood Phenols and the Related Cytological Structure in the Fresh Wood of Sugi (Cryptomeria japonica D. Don)     711

Hiroyuki YANO, Tadashi YAMADA
Study on the Timbre of Wood I. Sound spectrum of wood in the radial direction     719

Koichi KATO
Chambering Capacity of Tooth Gullets of Bandsaws and the Compressive Force Caused by Packed Sawdust     725

Hiroyuki INOUE, Minoru MORI
Effect of Cutting Speed on the Efficiency of a Knife Equipped with a Cap Iron in the Cutting of Wood     732

Megumi NAKAHARA, Yoshihiro MATAKI
Veneer Clipping with a Pair of Shearing Blades     739

Masahiro TAKATANI, Ryozo HAMADA, Hikaru SASAKI
Cleavage Fracture of Wood-Epoxy-Resin Bond Specimens in Long-Term Loading II. Opening displacement and fracture toughness     746

Lam Thi BACH TUYET, Kenji IIYAMA, Junzo NAKANO
Total Utilization of Lignocellulosic Materials I. Preparation and properties of liquid absorbent from carboxymethylated mechanical pulp     752

Kenji TATSUMI, Noritsugu TERASHIMA
Oxidative Degradation of Lignin VIII. Degradation of dehydrodivanillic acid with hydroxyl radicals     761

Yuji KAI, Masato KAWAMURA
Prevention of Resin Exudation and Discoloration in Beimatsu (Douglas-Fir) Wood     766

Shoji OHGA
Biotechnological Studies of Edible Mushroom Cultivation V. Determination of the degree of maturation in shiitake bed-logs using color indicators     772

Topics

Proceeding of the Society


Volume 31, Number 10 (1985)

Review

Kazumasa SHIMIZU
Microbial Conversion of Biomass     783

Original Articles

Tetsuya NAKAO, Takeshi OKANO, Ikuo ASANO
Vibrational Properties of a Wooden Plate     793

Noboru SEKINO, Motoaki OKUMA
Performance over Time of Construction Particleboard I. Fatigue behavior in bending     801

Masanori HATA
Structural Analysis of a Wooden Chair as a Semi-Rigid Jointed Frame with a Three-Dimensional Structure     807

Shigeru SUGIYAMA
Fundamental Studies on Stress Distribution and Frictional Behavior on the Interface between Tool and Chips in Veneer Cutting X. Effect of the edge shape and setting of the pressure bar upon the stress distribution and the frictional coefficient on the tool rake-face (2)     814

Shigeru KITAYAMA, Akihiko UEKUSA
The Blunting Process of Circular Saws I. Relationship between cutting noise and tool wear     823

Sadatoshi MEGURO, Hiroyuki IMAMURA
Factors Affecting Oxygen-Alkali Pulping VIII. The effect of cobalt-aminoalcohol complexes on delignification of Asplund pulp     829

Yoshihiro SANO, Takashi SASAYA
Studies on Phenorganosolv Pulping I. Delignification of woods by modified organosolv pulping     836

Shuichi DOI, Koichi NISHIMOTO
Microscopic Observation of Ezomatsu (Picea jezoensis Carr.) Wood Decayed by the Dry Rot. Fungus, Serpula lacrymans ( Fr.) S. F. Gray     843

Notes

Sadatoshi MEGURO, Hiroyuki IMAMURA
Factors Affecting Oxygen-Alkali Pulping VI. The effect of Co-salen on pulp viscosity     850

Einosuke MURAKI, Fumiko YAKU, Ryutarou TANAKA, Tetsuo KOSHIJIMA
Enzymatic Degradation of Finely-Divided Wood-Meal V. Efficiency of grinding as a pretreatment     854

Prompt Report

Ryutarou TANAKA, Fumiko YAKU, Jun IYODA, Tetsuo KOSHIJIMA, Jun-ichi AZUMA
Enzymatic Degradation of Acetylglucomannan III. Identification of 6-O-acetyl group in acetylglucomannan by 13C-NMR spectrum     859

Proceeding of the Society


Volume 31, Number 11 (1985)

Original Articles

Tomoyuki FUJII
Cell-Wall Structure of the Culm of Azumanezasa (Pleioblastus chino Max.)     865

Hajime OKAMOTO
Thermodynamics on Three-Component System Applied to Wood I. The wood cell-wall as an apparently homogeneous mixture     873

Toshiro TOCHIGI, Chiaki TADOKORO
Change of Cutting Stress in the Progression of the Dulling of the Tool Edge     880

Jun-Jae LEE, Motoaki OKUMA
Effect of End Joints of Veneers on the Strength of Laminated-Veneer Lumber I. The stress concentration factor and the apparent critical-stress intensity-factor for notched lauan lumber     888

Tetsuji TSUJINO
Bending Analysis of Nailed Single Stressed-Skin Panel by Finite Element Method     896

Hideaki MATSUDA, Minoru UEDA
Preparation and Utilization of Esterified Woods Bearing Carboxyl Groups VIII. Crosslinking of esterified woods with bisepoxide and properties of crosslinked woods     903

Sanro TACHIBANA, Masashi SUMIMOTO
Studies on Pitch Problems Caused by Pulping and Bleaching of Tropical Woods XVI. Mechanism of the action of a phase transfer catalyst in the removal of yellow pitch specks     912

Yuji KAI, Tomihisa KOHNO, Fumiyuki TERATANI
Prevention of Light-Induced Discoloration in Black Walnut Wood     921

Ryuichiro KONDO, Hiroyuki IMAMURA
The Chemistry of the Color of Wood I. The phenolic components of hazenoki (Rhus succedanea L.) and their dyeing properties     927

Hiromi TANAKA, Akio ENOKI, Goro FUSE
Succession and Interaction of Microorganisms Participating in Wood Decay IV. Degrading ability of fungi isolated from a stake test under the floor of a house     935

Notes

Takayoshi SHIOKURA, Carmen G. SALUDO, Celso B. LANTICAN
Comparative Wood Quality of Dominant and Suppressed Trees of Giant Ipil-Ipil (Leucaena leucocephala (Lam.) De Wit)     946

Wasrin SYAFII, Tomotaka YOSHIMOTO, Masahiro SAMEJIMA
Neolignans from the Heartwood of Ulin (Eusideroxylon zwageri)     952

Prompt Report

Masahiro SAMEJIMA, Yoshimasa SABURI, Tomotaka YOSHIMOTO, Toshio FUKUZUMI, Teruko NAKAZAWA
Catabolic Pathway of Guaiacyiglycerol-β-guaiacyl Ether by Pseudomonas sp. TMY 1OO9     956

Proceeding of the Society

Book Review


Volume 31, Number 12 (1985)

Original Articles

Tadashi NOBUCHI, Hiroshi HARADA
Ultrastructural Changes in Parenchyma Cells of Sugi ( Cryptomeria japonica D. Don) Associated with Heartwood Formation     965

Yoshiaki HATTORI, Yasushi KANAGAWA
Non-Destructive Measurement of Moisture Distribution in Wood with a Medical X-Ray CT Scanner I. Accuracy and influencing factors     974

Yasushi KANACAWA, Yoshiaki HATTORI
Non-Destructive Measurement of Moisture Distribution in Wood with a Medical X-Ray CT Scanner II. Changes in moisture distribution with drying     983

Jun KOBAYASHI, Daikuro HAYASHI
Veneer Slicing by Longitudinal-Cross Feed I. Influence of slope-angle of fibers to the cutting-direction on a cut surface     990

Noboru NAKAMURA, Motoaki OKUMA
Development of Continuous MOE Tester for Structural Plywood and Evaluation of the Strength Performance of Plywood by the Machine I. Development of continuous MOE tester for structural plywood     998

Hideo SUGIYAMA, Michio TOKUDA
Relative Movement of Plywood Sheets and Frame in Plywood-Sheathed Shear Wall     1004

Motoaki OKUMA, Jun Jae LEE
The Effective Use of Low Grade Domestic Plantation Timbers I. Properties of the new structural sheet material, LVB made from small sized veneers     1015

Fujiichi SAITO, Masayuki IKEDA, Yasuhiro MURAMATSU
Properties of Oriented Particleboards from Hammermilled Veneer Chips     1021

Fujiichi SAITO, Toshihiko WATANABE, Shigehiko SUZUKI
Particle-Bond Durability of Emulsifiable Polymeric MDI Bonded Particleboards     1028

Ryutarou TANAKA, Fumiko YAKU, Tetsuo KOSHIJIMA
Purification of Acetylglucomannan from Japanese Red Pine     1034

Notes

Toru EBIHARA, Hiroshi SUMI, Tatsuo NAKANO
Effect of Kilin-Drying and Moisture Content on the Impact Bending Properties of Aodamo and Yachidamo (Fraxinus spp.)     1040

Yoichi TOMIMURA, Toshiyo MATSUDA, Iwao SUZUKI, Sadao NAGASAWA
Strandboards and Waferboards from Japanese Coniferous Thinnings and Used Structural Timbers     1047

Proceeding of the Society

Book Review