(12) International Application Status Report

Received at International Bureau: 01 June 2007 (01.06.2007)

Information valid as of: 12 May 2015 (12.05.2015)

Report generated on: 05 March 2021 (05.03.2021)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2007/13603929 November 2007 (29.11.2007) Japanese (JA)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/JP2007/06038221 May 2007 (21.05.2007) Japanese (JA)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
2006-141491 (JP)22 May 2006 (22.05.2006) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
E04C 2/38 (2006.01); E04C 3/02 (2006.01); E04C 3/30 (2006.01)

(71) Applicant(s):
OSAKA UNIVERSITY [JP/JP]; 1-1, Yamadaoka, Suita-shi, Osaka 5650871 (JP) (for all designated states except US)
KANSAI TECHNOLOGY LICENSING ORGANIZATION CO., LTD. [JP/JP]; 939, Higashishiokoji-cho, Nishinotoin-dori Shiokoji-sagaru, Shimogyo-ku, Kyoto-shi, Kyoto 6008216 (JP) (for all designated states except US)
OKURA, Ichiro [JP/JP]; c/o OSAKA UNIVERSITY, 1-1, Yamadaoka, Suita-shi, Osaka 5650871 (JP) (for US only)
ISHIKAWA, Toshiyuki [JP/JP]; c/o OSAKA UNIVERSITY, 1-1, Yamadaoka, Suita-shi, Osaka 5650871 (JP) (for US only)
HAGISAWA, Nobuyasu [JP/JP]; 1-34-1, Kambara, Shimizu-ku, Shizuoka-shi, Shizuoka 4213203 (JP) (for US only)

(72) Inventor(s):
OKURA, Ichiro; c/o OSAKA UNIVERSITY, 1-1, Yamadaoka, Suita-shi, Osaka 5650871 (JP)
ISHIKAWA, Toshiyuki; c/o OSAKA UNIVERSITY, 1-1, Yamadaoka, Suita-shi, Osaka 5650871 (JP)
HAGISAWA, Nobuyasu; 1-34-1, Kambara, Shimizu-ku, Shizuoka-shi, Shizuoka 4213203 (JP)

(74) Agent(s):
SAEGUSA, Eiji; Kitahama TNK Building, 1-7-1, Doshomachi, Chuo-ku Osaka-shi, Osaka 5410045 (JP)

(54) Title (EN): PANEL STRUCTURE FOR TRANSPORTATION DEVICE OR PANEL STRUCTURE FOR BUILDING STRUCTURAL MEMBER, AND METHOD OF PRODUCING THE SAME
(54) Title (FR): structure de panneau pour dispositif de transport ou structure de panneau POUR ÉlÉment structurel de construction, ET SON PROCÉDÉ DE FABRICATION
(54) Title (JA): 輸送機器用パネル構造又は建造物用構造部材用パネル構造、並びに、その製造方法

(57) Abstract:
(EN): A thin oblong plate having substantially the same buckling strength as an oblong plate without projections and capable of being produced using less material. A panel structure for a transportation device or panel structure for a building structural member, having the oblong plate, two or more support bodies, and one or more projections, wherein (i) the oblong plate is supported by the two or more support bodies including two support bodies at ends of the plate, (ii) the one or more projections are provided at the oblong plate, in a region sandwiched by two opposite support bodies out of the two or more support bodies, (iii) the width-thickness ratio of the oblong plate is greater than that of the oblong plate without projections, (iv) the sum of the cross-sectional areas of the oblong plate and the one or more projections is smaller than that of the oblong plate without projections, (v) the oblong plate with the one or more projections has substantially the same buckling strength as the oblong plate without projections, (vi) the positions of the projections move in the direction of deformation in concert with buckling deformation of the oblong plate, and the positions of the support bodies do not move when the buckling deformation occurs.
(FR): L'invention concerne une mince plaque oblongue présentant sensiblement la même résistance au gauchissement qu'une plaque oblongue sans parties saillantes, et capable d'être produite en utilisant moins de matériau. Elle concerne donc une structure de panneau pour dispositif de transport ou une structure de panneau pour élément structurel de construction, présentant la plaque oblongue, deux ou plus de deux corps supports, et une ou plusieurs parties saillantes, caractérisée en ce que (i) la plaque oblongue est supportée par les deux ou plus de deux corps supports englobant deux corps supports aux extrémités de la plaque, (ii) la ou les parties saillantes sont aménagées au niveau de la plaque oblongue, dans une région prise en sandwich par deux corps supports opposés parmi les deux ou plus ou deux corps supports, (iii) le rapport largeur-épaisseur de la plaque oblongue est supérieur à celui de la plaque oblongue sans parties saillantes, (iv) la somme des zones de coupe transversale de la plaque oblongue et de la ou des parties saillantes est inférieure à celle de la plaque oblongue sans parties saillantes, (v) la plaque oblongue avec la ou les parties saillantes possède sensiblement la même résistance au gauchissement que la plaque oblongue sans parties saillantes, (vi) les positions des parties saillantes se déplacent dans la direction de déformation de concert avec la déformation de gauchissement de la plaque oblongue, et les positions des corps supports ne se déplacent pas en cas de déformation de gauchissement.
(JA):  本発明は、突起を備えていない長方形板と実質的に同じ座屈強度を満たしつつより少ない材料で製造可能な薄肉化された長方形板を提供することを主目的とする。 本発明は、長方形板、2以上の支持体、及び1以上の突起を備える輸送機器用パネル構造又は建造物用構造部材用パネル構造であって、(i)長方形板は、長方形板の端部に2つの支持体を含む2以上の支持体により支持され、(ii)1以上の突起は、2以上の支持体のうち向かい合う2の支持体により挟まれる領域において長方形板に備えられ、(iii)長方形板の幅厚比が、突起を備えていない長方形板の幅厚比よりも大きく、(iv)長方形板及び1以上の突起の合計断面積が、突起を備えていない長方形板の断面積よりも小さく、且つ、(v)1以上の突起が備えられた長方形板が、突起を備えていない長方形板と実質的に同じ座屈強度を有し、(vi)前記突起は長方形板の座屈変形に合わせて変形方向に位置が移動し、前記支持体は座屈変形時に位置が移動しない、輸送機器用パネル構造又は建造物用構造部材用パネル構造を提供する。

International search report:
Received at International Bureau: 29 June 2007 (29.06.2007) [JP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Chapter II demand received: 06 February 2008 (06.02.2008)

(81) Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
European Patent Office (EPO) : AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, MD, RU, TJ, TM