Abstract: A method can be used to cool bulk material in a fine material cooler. The method may involve admitting bulk material to be cooled into the fine material cooler through a material inlet, conveying the coarse material with a first mechanical or pneumatic conveying unit, and conveying the fine material with a second conveying unit in a conveying direction through the fine material cooler to a material outlet. The bulk material may have a fine material proportion of 70% to 95% and a coarse material proportion of 5% to 30%. The fine material may have a grain size of 10-5 mm to 4 mm, and the coarse material may have a grain size of 4 mm to 100 mm.

Abstract: There is provided a mechanical fastener tape tab laminate capable of remaining closed until needed for use on a disposable garment. A tape tab backing had at least a first distal end portion, an inner tab portion and second distal end portion. The second distal end portion is provided with a mechanical fastener material. The first distal end portion is provided with an adhesive layer for permanent attachment to the disposable absorbent article. The tape tab backing laminate further has a folded tape portion comprising a backing having an adhesive layer on an outer face and at least an inner leg portion and an outer leg portion. The outer leg portion has an exposed adhesive provided for permanent attachment to the disposable absorbent article. The inner leg portion is attached to the tape tab backing so that the folded tape portion keeps the second distal end folded onto the first distal end. The inner and outer leg portions are separated by at least one fold.

Abstract: There is provided a mechanical fastener tape tab laminate comprising a tape tab backing having at least a first distal end portion, an inner tab portion and second distal end portion, the second distal end portion provided with a mechanical fastener material. The first distal end portion is provided with an adhesive layer for attachment to a disposable absorbent article. The tape tab backing further has a folded tape portion comprising a backing having an adhesive layer on an outer face and having at least an inner leg portion and an outer leg portion. The outer leg portion has an exposed adhesive provided for attachment to the disposable absorbent article. The inner and outer leg portions are separated by at least one fold. The folded tape portion backing has a line of weakness along the at least one fold. The line of weakness is provided on a portion of the tape tab backing spaced from the first distal end portion.

Abstract: A telephone instrument is designed in the shape of an angle, whereby the upper side has a steeper inclination towards the user. The rear wall is at approximately a right angle to the upper side. The bottom side runs at a specific distance, parallel to the upper side and to the rear wall. Since the distance between the upper side and the bottom side is not very great, i.e. since a maximum of only two printed circuit boards can be accommodated one on top of the other in this space, the bottom side below the upper side has a trough which serves both to accommodate an additional printed circuit board and to provide cable entries. This trough does not extend over the total width of the telephone instrument but is narrower. In order to expand the keyboard, one part of the upper side can be moved in the longitudinal direction, away from the user, so that an additional keyboard or indicator device below it is made available.

Abstract: Control circuitry for a self-synchronously driven step motor under closed loop control includes, for determining the rotor position, a technologically simplified back EMF waveform detector circuit which includes fewer than five operational amplifiers, and preferably only one operational amplifier, and which delivers, for each motor phase, a back EMF signal and the negative thereof. Use can be made of these signals individually or in various combinations, with the aid of a back EMF selector arrangement and an adder connected thereto, for controlling the stator field. By sum and difference formation of back EMF signals by the adder and by assigning such signals each to a respective energization state of the motor phases, the rotor can be moved by half-steps as well as full-steps, to provide a finer degree of control.