The invention relates to and their preparation and the production of Silicon-Isocyanates from Silicon-Urea-Azolides. The incoming FDC data is stored in a real-time database, A first subscriber list designating a first subscriber for at least a portion of the incoming FDC data is provided. The second rolling bearing is provided between an inner peripheral surface of an intermediate plate press-fitted and fixed in an opening portion of the gear housing and the outer peripheral surface of the output shaft. In response to receiving a subsequent IO request targeted to the particular chunk, the chunk metadata is validated using a different metadata location prior to performing the requested IO operation. When the user inputs a direction while the special input button is selected, the cursor is moved only within the map display area and the map is scrolled as required.