专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06529767B1 Method and apparatus for measuring skin moisture by using near infrared reflectance spectroscopy 失效
标题翻译：使用近红外反射光谱测量皮肤水分的方法和装置
公开(公告)号：US06529767B1
公开(公告)日：2003-03-04
申请号：US09675122
申请日：2000-09-28
申请人： Young Ah Woo , Hyo Jin Kim , Myung Yun Kim
发明人： Young Ah Woo , Hyo Jin Kim , Myung Yun Kim
IPC分类号： A61B600
CPC分类号： A61B5/441 , A61B5/0075 , A61B5/4875 , A61B5/7257 , G01N21/3554 , G01N21/3559
摘要： A set of reference moisture value of the plurality of sample skin is measured with conventional skin moisture measuring device. Then a set of standard calibration equation is provided from calculating a set of measured reflectance spectra of calibration and the set of reference moisture value by using the multivariate regression, and it is stored at a memory. The next steps are to measure skin moisture of test skin with reference to the set of standard calibration equation stored at the memory. By radiating near infrared on the test skin and sensing a set of reflectance spectra with the portable skin moisture measuring apparatus by using near infrared reflectance spectroscopy system, the skin moisture is measured at a repeatable and stable way, regardless of the variation of temperature or humidity of the external circumstance.
摘要翻译：使用常规的皮肤水分测量装置测量多个样品皮肤的一组参考水分值。然后通过使用多元回归从计算校准的一组测量反射光谱和参考水分值集合来提供一组标准校准方程，并将其存储在存储器中。参考存储在存储器中的标准校准方程组，下一步是测量皮肤的皮肤水分。通过在测试皮肤上辐射近红外线，并通过使用近红外反射光谱系统，利用便携式皮肤水分测量装置感测一组反射光谱，不管温度或湿度的变化如何，以可重复和稳定的方式测量皮肤水分的外部环境。

IPRDB

热门服务

关于我们

友情链接

联系方式