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    • 5. 发明专利
    • PERMANENT WAVE METHOD
    • JPH1033244A
    • 1998-02-10
    • JP19061496
    • 1996-07-19
    • SUTATSUFUSU KK
    • NARUKAWA YUKAKO
    • A45D2/18A45D2/24A45D7/04
    • PROBLEM TO BE SOLVED: To surely fix irreducibly minimum liquid chemicals to hair, to prevent the hair itself and the skin of a head from being damaged or the like and to be suitable especially for the permanent wave of large and loose waves. SOLUTION: A rod 10 is composed of a sponge-like cylindrical jacket body 11 capable of being immersed in the liquid chemicals for the permanent wave and a rod main body 12 to be a core for supporting the jacket body 11 whose outer surface is provided with liquid impermeability for preventing the liquid chemicals from being passed through to the inside and absorbed. Then, before winding the hair to the rod 10, the jacket body 11 is immersed in the liquid chemicals. Also, when the jacket body 11 is immersed in the liquid chemicals after moistening the jacket body 11 with water, the liquid chemicals are absorbed and held well by the jacket body 11.
    • 7. 发明专利
    • METHOD FOR STYLING HAIR AND HAIR COLOR FOR USE IN SAID HAIR STYLING
    • JPH05192213A
    • 1993-08-03
    • JP13569892
    • 1992-04-30
    • OREAL
    • JIAN RIYUKU RUBUETSUKUFUREDERITSUKU RUROI
    • A45D2/02A45D2/00A45D2/24A45D2/36A45D6/14
    • PURPOSE: To further extend the life of a new style after letting hair down by heating a hair curler to a higher temperature, and increasing the periphery where curls are wound. CONSTITUTION: A cylindrical component 2 is provided with a vertical slit 3, and it must be made of a material having the phase transition temperature lower than the relatively low limit of about 60 deg.C, for example, to prevent hair from being singed. Curls M are pressed to the surface of the component 2 and held by a fastening means at the starting temperature equal to be ambient temperature to prevent the relative slip of the hair. The component 2 and curls M are then exposed to a temperature rise sufficient to exceed the phase transition temperature of the material of the component 2. The cross section of the component 2 is opened to generate the elongation of the hair of the curls M, and the elongation of about 3% corresponding to the peripheral change of the cross section is generated, for example. This hair redoing exceeds the slip threshold value, i.e., slip limit value, of the hair at the elongation of about 2-2.5%, and an improved result is produced from the life of the hairstyle redoing applied to the hair in particular.