Abstract: A valve control apparatus is provided for an internal combustion engine having a valve and a camshaft. The camshaft has an axis of rotation, a first lobe and a second lobe adjacent to the first lobe. The second lobe is angularly spaced-apart about the axis from the first lobe. The apparatus includes a follower operatively engagable with the camshaft and the valve. The follower has a first operational mode where the first lobe operatively engages the follower on each revolution of the camshaft to open the valve a first time on each revolution. There is a mechanism for selectively putting the follower in a second operational mode where the second lobe operatively engages the follower to open the valve a second time on each revolution of the camshaft. The mechanism puts the follower in the second operational mode on each revolution of the camshaft before the second lobe is fully aligned with the follower.

Abstract: A method for fractionating red blood cells of human blood into three fractions comprises following steps; (a) human blood sample is mixed with dextran aqueous solution and maintained stationarily for 60 to 75 min to fractionate this blood sample into three layers; (b) the upper, intermediate, and lower layer samples are individually separated and collected; and (c) the upper layer sample is treated with hypotonic solution for a short period and then added with hypertonic solution. Further the invention provides antibacterial or bacterial proliferation inhibitory material produced by the method. This method can easily fractionate three different blood fractions including red blood cells as a main component and having different functions. These three different fractions can be applied to several clinical tests such as antibacterial test and the like.

Abstract: The invention concerns a clamping device for securing a draw-in nipple (12) to a clamping plate, having a receptacle (11) into which the draw-in nipple (12) is insertable, and having a clamping mechanism in order to immobilize the draw-in nipple (12) in the receptacle (11), and is characterized in that at least one air delivery conduit (23), connectable to a compressed air source, opens into the receptacle (11).

Abstract: An artificial lure arrangement for sport fishing. The artificial lure has a basic body that can be secured to a fishing line. The basic body can be shaped in approximately the shape of a fish, or can be configured in imitation of a fish head. A paddle may extend from the underside of the basic body. The basic body can have a cavity therein which can be filled with a liquid or the like to adjust the density of the basic body. This advantageously permits adjustment of an immersion depth of the lure arrangement. The liquid or the like can be introduced into the cavity from the outside of the body, through a closable opening. A spear element can be movably attached to the basic body. Dead bait fish, rubber fish, twister or the like can be slid onto the spear element.

Abstract: A process is disclosed for collecting and disposing of waste (1), in particular household rubbish. Waste is separately collected and sorted at the place at which it is produced in plastic bags (3a, 3b, 3c) provided with appropriate distinguishing markings (2a, 2b, 2c) in accordance with recycling criteria. Portions of waste (4) are packaged by closing and vacuum-sealing the plastic bags, and the closed and vacuum-sealed bags that contain the various types of waste are placed together at random into at least one common garbage container (5) and transported to a central collecting point where the plastic bags are sorted according to their markings for final disposal and/or recycling.

Abstract: A controlled plumbing fixture comprises a plumbing fixture, an electromechanical valve operably associated with the fixture for regulating water flow thereto, a control operably associated with the valve for controlling operation thereof, and a push button assembly cooperating with the control. The push button has an axially movable plunger, an axially movable signal supplying element, and an elastomeric member disposed about and slidably engaged with the signal supplying element for selectively positioning and maintaining the signal supplying element intermediate axially spaced first and second points. The push button is operably associated with the control for causing a demand signal to be supplied to the control for thereby causing the control to supply a control signal to the valve, so that operation thereof occurs upon actuation of said signal supplying element by movement of the plunger.