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    • 1. 发明专利
    • Carrying case
    • 携带箱
    • JP2005289392A
    • 2005-10-20
    • JP2004103131
    • 2004-03-31
    • Hiroshi Hama博 濱
    • HAMA HIROSHI
    • B65D21/024B65D61/00
    • PROBLEM TO BE SOLVED: To provide a carrying case preventing a kerosene can from toppling down when the can or the like is loaded on a vehicle for carrying. SOLUTION: The carrying case 1 is provided with a case body 10 formed of a rigid synthetic resin. The case body 10 is composed of a bottom plate 11, side plates 12 and 13, a rear plate 14, and a front plate 15. A flange 20 protruding sideward is formed at the upper end of the side plate 12, and a flange 30 protruding sideward is also formed at the upper end of the side plate 13. The flange 20 has a protrusion 40a standing upward like an "L"-shape, and also has a recess 50a bored. The flange 30 has a protrusion 40b formed and a recess 50b bored. The protrusion 40a and the recess 50b, and the recess 50a and the protrusion b are formed in shapes and sizes to freely engage with each other. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种携带箱,当罐子等装载在用于携带的车辆上时,防止煤油罐倒塌。 解决方案:手提箱1设置有由刚性合成树脂形成的壳体10。 壳体10由底板11,侧板12,13,后板14和前板15构成。在侧板12的上端形成有侧面突出的凸缘20,凸缘30 突出侧也形成在侧板13的上端。凸缘20具有如“L”形状向上站立的突出部40a,并且还具有凹部50a。 凸缘30具有形成的突起40b和凹陷部分50b。 突起40a和凹部50b以及凹部50a和突起b形成为彼此自由接合的形状和尺寸。 版权所有(C)2006,JPO&NCIPI
    • 5. 发明授权
    • Spiropyran compound
    • 螺吡喃化合物
    • US5708181A
    • 1998-01-13
    • US532802
    • 1995-11-08
    • Hiroshi HamaShinji Nakano
    • Hiroshi HamaShinji Nakano
    • C07D517/10C09K9/02
    • C07D517/10C09K9/02
    • An object of the present invention is to provide a novel compound which is suitably usable as a photochromic material. The compound of the present invention is a salt of a spiropyran compound and an acidic compound, the spiropyran compound being represented by the formula ##STR1## wherein R.sup.1 means a C.sub.1 to C.sub.20 alkyl group, an aralkyl group, a hydroxyethyl group, an acryloxyethyl group or a methacryloxyethyl group, R.sup.2 to R.sup.7 each mean a hydrogen atom, a C.sub.1 to C.sub.6 alkyl group or the like, R.sup.8 means a hydrogen atom, a vinyl group, a group --CH.sub.2 OR.sup.9 or a group --CH.sub.2 OCOC(R.sup.10).dbd.CH.sub.2 (wherein R.sup.9 means a hydrogen atom or a C.sub.1 to C.sub.4 alkyl group and R.sup.10 means a hydrogen atom or a methyl group), and X means an oxygen atom or a sulfur atom.
    • PCT No.PCT / JP95 / 00396 Sec。 371日期:1995年11月8日 102(e)日期1995年11月8日PCT 1995年3月10日PCT PCT。 公开号WO95 / 24409 日期1995年9月14日本发明的目的是提供适合用作光致变色材料的新型化合物。 本发明化合物是螺吡喃化合物和酸性化合物的盐,螺吡喃化合物由下式表示:其中R1表示C1至C20烷基,芳烷基,羟乙基,丙烯酰氧基乙基 或甲基丙烯酰氧基乙基,R2〜R7各自表示氢原子,C1〜C6烷基等,R8表示氢原子,乙烯基,-CH2OR9基或-CH2OCOC(R10)= CH2(其中 R9表示氢原子或C1〜C4烷基,R10表示氢原子或甲基),X表示氧原子或硫原子。