The Procter Gamble Company

Beijing Yuande Bio-medical Engineering Co., Ltd.

Xiaolin Yang

Ming Tang

Xiaodong Wu

Jinsheng Yu

Encong Liu

A method for reducing auto-dosing fluctuation of a washing machine equipped with an automatic dosing device, by using a liquid detergent with a relatively low high-shear viscosity. A cleaning system including a washing machine equipped with an auto-dosing device, in combination with a liquid detergent characterized by a relative low high-shear viscosity.

Method and system for reducing auto-dosing fluctuation of an automatic cleaning machine

A probe assembly used in testing instrument for determining optical signal within a test cell, comprising a top plate () with a through-hole () therein; a cylindrical light hood () having a central channel (); the lower end of the optical pickup () is inserted into said channel () and surrounded by said light hood, and said light hood can slide down and up within a small distance isolating said one test cell of the sample being detected from its adjacent cells and surroundings when the lower end of said light hood is in said protruding position, so that the light interference from the adjacent test cells and surroundings with (to) the determination of the sampling being detected can be avoided. Also, the present invention further relates to the light hood included in the probe assembly and the instruments including the probe assembly.

Growing community of inventors

Beijing, China

Xiaolin Yang