A sorting machine of the type comprising a plurality of dollies each provided with a rotating mat forming a transportation and discharging plane for the objects and in which means are provided suited to keep the dollies in a tilted position during the displacement along their path, wherein each dolly is provided with a pair of idle wheels which run along a guide that is so shaped as to form two su...

Described is a hydrophilic adhesive base material comprising a hydrophilic crosslinked polymer obtained by polymerizing (A) (a) a glucosyloxyalkyl (meth)acrylate, (b) an alkyl (meth) acrylate and/or a hydroalkyl (meth)acrylate and (c) a polyfunctional monomer; and (B) polyvinyl alcohol. The hydrophilic adhesive base material according to the present invention is free from lowering in the water con...

Before or after the initial stage, the battery pole voltage is determined without external input or output of current. After this, the battery internal resistance is calculated with the determined pole voltage difference divided with the input/output current. The max. current for charging is determined by calculating the source of a max. effect loss earlier determined for the battery type divided ...