Volume 48(2002)
Volume 48, Number 1 (2002)
Original articles
Huiyuan Guan, Yoshihiko Nishino, Chiaki Tanaka
Sound velocity in the fiber direction of douglas fir wood in the moisture content region above the fiber saturation point 1
Tomoaki Soma, Satoshi Shida, Takanori Arima
Monitoring of adhesive-layer curing in wood-based material using microwaves 7
Xiaoyang Yang, Yutaka Ishimaru, Ikuho Iida
Application of modal analysis by the transfer function to nondestructive testing of wood III: Detection of knots and estimation of elastic modulus distribution in wood by the curvature ratio of the flexural vibration wave shape 16
Takanobu Sasaki, Akio Koizumi, Jorgen L. Jensen, Yasuo Iijima, Kohei Komatsu
End joint with glued-in hardwood dowels in timber construction II: Bending properties of beams jointed with multiple rows of dowels 23
Notes
Makoto Fujita, Yosinori Muraguti, Yasuo Iijima
The remaining strength of decayed bongossi wood 32
Ken-ichi Nishizawa, Yoshihiko Amano, Masahiro Shiroishi, Ikumi Suzuki, Kouichi Nozaki, Kazuhiro Miyashita, Takahisa Kanda
Peroxidase assay in mycelia of Flammulina velutipes for screening undesirable changes in pinning 38
Yasutomo Tamaki, Kazuhiko Kinjo, Mariko Uehara, Fujiya Hongo, Sanro Tachibana, Shiryo Yaga
Studies on the structure, function and utilization of water soluble polysaccharides from tropical mushrooms II: Elevation control substance for serum cholesterol in rats from Pleurotus abalonus 44
Proceedings of the Society 49
Volume 48, Number 2 (2002)
Review article
Yasuyuki Matsushita, Seiichi Yasuda
Formation and structure of klason lignin and acid-soluble lignin 55
Original articles
Yasuhiko Hirakawa, Hirofumi Nagao, Kana Yamashita, Toshinari Tanaka
Intracultivar variations in wood properties of Japanese cedar (Cryptomeria japonica) planted on sloping ground 63
Yingchun Cai, Kazuo Hayashi
Contribution of evaporation from transverse sections to drying rate during radio-frequency/vacuum drying 73
Guangyuan Chen, Akinori Yamashita, Kuniya Shibaki, Chiaki Tanaka
Three-dimensional analyses of the work motion using woodworking tools I: Basic from of planing motion of skilled Japanese woodworkers 80
Kinsaku Nakata, Hideaki Sugimoto, Masafumi Inoue, Shuichi Kawai
Development of compressed wood fasteners for timber construction VI: Strength properties of timber joints with compressed LVL plates and drift pins 89
Yoshihiko Hirashima, Kazumi Horie, Yasutoshi Sasaki
Reliability analysis of timber trusses 98
Kunio Tsunoda, J.Kenneth Grace, Tony Byrne, Paul I. Morris
Effectiveness of disodium octaborate tetrahydrate (Tim-Bor(R)) in controlling subterranean termite attack and decay of house sill plates 107
Note
Tony Byrne, David R. Minchin, Paul I. Morris, Kunio Tsunoda
Borate loss from sill plates exposed to damp concrete, condensation or flooding 115
Proceedings of the Society 122
Volume 48, Number 3 (2002)
Original articles
Kiyomi Noji, Hisashi Masaoka, Jun’ichi Gotoh, Shinji Fujiwara, Yasushi Kanagawa
Change of released surface strain during drying with high temperature heating by radio frequency under vacuum after treating of local steam explosion 129
Yasuo Kawai, Yoshinori Kabayashi, Misato Norimoto
Hybrid drying with HF heating and hot-air under atmospheric pressure III: Relation between pressure and water movement in Cryptomeria japonica square lumber 136
Shigeyukio Haruyama, Yasuhide Murase, Kozo Yanagawa
The advance of the sanding technology for the wood and wood-based materials I: The experimental production development of the flexible sanding device 145
Kuniyoshi Yanaga, Yoshihisa Sasaki, Takuro Hirai
Estimation of shear resistance of nailed shear walls considering vertical load and pull-up resistance of stud-bottom plate joints 152
Hidefumi Yamauchi, Mitsuteru Kataya, Ling Fei Ma, Hikaru Sasaki
Resistance to internal pressure of cylindrical LVL as concrete formwork 160
Han-Min Park, Masami Fushitani, Takafumi Kubo, Keiichi Sato, Hee-Seop Byeon
Bending creep performances of cross-laminated woods made with sugi wood 166
Junko Miyazaki, Takato Nakano
Effects of wood preservatives on adhesive properties II: Curing reaction of resorcinol-formaldehyde resin with Cu 178
Junko Nakano, Takato Nakano
Effects of wood preservatives on adhesive properties III: Curing of aqueous vinyl polymer solution-isocyanate adhesive with preservatives 184
Ayako Sano, Junko Asahara, Akio Takemura, Hirokuni Ono
Spectroscopic analysis on miscibility of ethylene-vinyl acetate copolymer and tackifier using generalized two-dimensional correlation spectroscopy 191
Hiroshi Matsunaga, Junji Matsumura, Kazuyuki Oda, Yohei Takechi
Microdistribution of copper in Cryptomeria japonica sapwood fixed CuAz preservative 199
Note
Tetsuji Inada, Singo Matsuoka, Masanobu Tabata
Bending strength of sugi and hinoki inoculated with Amylostereum laevigatum 207
Proceedings of the Society 211
Volume 48, Number 4 (2002)
Review article
Tsutomu Suzuki
Liquefaction and gasification of wood biomass-current status of process development 217
Original articles
Huiyuan Guan, Yoshihiko Nishino, Chiaki Tanaka
Estimation of moisture content in sugi wood with sound velocity during natural drying process 225
Shiro Aratake, Hideki Morita, Takanori Arima
Creep of various structural members in ambient conditions I: estimation of deflections in the future considering the longevity of wooden constructions 233
Tetsuya Nakao
Theoretical analysis of structure lumber drying schedule 241
Kinsaku Nakata, Hideaki Sugimoto, Saburou Uesugi, Toshiro Harada, Masafumi Inoue, Shuichi Kawai
Development of compressed wood fasteners for timber construction VII: Fire endurance of timber joints with compressed LVL plate and drift pin 249
Kazumi Horie, Noboru Nakamura, Yasuo Iijima
Analysis of the strength data of wood structures on limit states design IV: Load and resistance factors on bending strength of structural lumber 257
Hiroshi Imanishi, Kazutoshi Takeuchi, Yuzo Furuta, Yoshihiro Obata, Kozo Kanayama
Humidity control efficiency of wood materials compounded with inorganic matter: Improvement of humidity control efficiency of wood material by introducing the capillary condensation mechanism 265
Toshihiro Kitamura, Tsuyoshi Taguchi, Hiroyuki Katayama
The effects of carbonizing conditions on the specific surface area of charcoal from sugi (Cryptomeria japonica) wood II: the effects of carbonizing temperature and carbon dioxide concentration in carbonizing atmospheres 272
Notes
Hideo Horie
Strength deterioration of recycled lumber collected from demolition wooden buildings in Hokkaido 280
Eiichi Obataya, Bunichiro Tomita
Hygroscopicity of heat-treated wood II: Reversible and irreversible reductions in the hygroscopicity of wood due to heating 288
Norihiko Yamada, Shogo Okumura
The joint of hollowed timbers with a oven-dried wood dowel 296
Proceedings of the Society 302
Volume 48, Number 5 (2002)
Review article
Seizo Fujikawa
Structural property of cell walls in xylem parenchyma cells of trees in relation to the freezing adaptation 323
Original articles
Minoru Fujita, Yoko Midorikawa, Yoji Ishida
Experimental conditions for quantitative image analysis of wood cell structure I: Evaluation of various errors on ordinary accumulation image analysis 332
Yoshiyuki Ogata, Tomoki Kadokawa, Minoru Fujita
Experimental conditions for quantitative image analysis of wood cell structure III: Non-microscopic image sampling over very wide area using a film scanner 341
Eiichi Obataya, Takashi Higashihara, Bunichiro Tomita
Hygroscopicity of heat-treated wood III: Effects of steaming on the hygroscopicity of wood 348
Yoshiaki Matsuoka, Jun’ichi Gotou, Shinji Fujiwara, Yasushi Kanagawa
Penetration of paraffin into sugi structural timber during high temperature liquid drying 356
Hidefumi Yamauchi, Izumi Miura, Yasuo Okazaki, Shuichi Kawai, Hikaru Sasaki
Manufacture of cylindrical LVL by spiral-winding method III: Relationships between tensile strength, veneer grain angle, and interval of butt joints in LVL 363
Masanori Kishino, Takato Nakano
Adhesive and coating properties of Chinese and Japanese Shinanoki (Tilia spp.) 371
Shizuo Nagahama, Hiroshi Fujii, Taishi Sonoda, Mineko Sasaki
Terpenoids of the wood oil of Sugi (Cryptomeria japonica) VIII: Components of elite clones KenKunisaki-5, and five others 380
Note
Yuki Kitagawa, Tatsuya Awano, Keiji Takabe, Minoru Fujita
Specimen preparation for observing woody plant cells under high resolution scanning electron microscope 387
Proceedings of the Society 392
Volume 48, Number 6 (2002)
Review article
Kazuya Minato
Subjects and prospects for the research in chemical processing of wood 399
Original articles
Tomoaki Soma, Satoshi Shida, Takanori Arima
Calculation of grain angle and verification with spherical wood specimens using ultrasonic wave 407
Yoko Inokuchi, Masami Fushitani, Takafumi Kubo, Keiichi Sato
Effects of volume fraction of bundle sheath and water extractives on bending creep behavior of bamboo under changing moisture conditions 413
Daisuke Kobayashi, Satoshi Shida, Takanori Arima
Discriminant analysis of tactile dryness on wood surface 425
Hidefumi Yamauchi, Mitsuteru Kataya, Ling Fei Ma, Shigeru Yamauchi, Hikaru Sasaki
Manufacture of cylindrical LVL by spiral-winding method IV: The new method of isocyanete resin application using the roll paper 432
Notes
Kenji Aoki, Takahiro Tsuchimoto, Naoto Ando
Effect of shear wall configuration on lateral deformation of conventional Japanese timber structures II: prediction of resonance frequencies and resonance modes based on an elastic shear spring model 439
Nobuhide Fujii
An analysis of the recognition of forests and wood and the underlying problems 449
Proceedings of the Society 459