The object of the present invention is to facilitate collection of contents that are present on a network. The fixing element comprises a covering cap and the connection element fixed to the wiper arm secures the wiper blade perpendicularly to a pivoting axis by means of a clip, on the end thereof at an angle to the wiper blade. The adjusting device has an adjusting wheel that is rotatably mounted on the coupling part or on the fixing part. Fabrics made from fibers formed from the copolyester composition possess wetting, wicking, drying, flame-retardancy, static-dissipation, and soft hand properties that are superior to those of fabrics formed from conventional polyethylene terephthalate fibers of the same yarn and fabric construction. The keypad unit is coupled to the control unit. for 2 hours to produce a Sn-containing In oxide in the form of plates having a major axis of 0.