Abstract: An exemplary cup holder assembly includes a frame and a cup support connected to the frame and configured to expand and collapse relative to the frame. The cup support includes a plurality of segments integrally and flexibly connected together.

Abstract: A decoding circuit and a chip are disclosed. The decoding circuit includes, connected in a sequence, a charge/discharge unit, a capacitor and a conversion unit. The charge/discharge unit is able to charge and discharge the capacitor, and a ratio of a total time required to transfer any amount of charge into the capacitor to a total time required to transfer the same amount of charge from the capacitor is a predetermined value. The conversion unit is configured to output a third level when a voltage on the capacitor exceeds a predetermined voltage and to otherwise output a fourth level.

Abstract: A decoding circuit and a chip are disclosed. The decoding circuit includes, connected in a sequence, a charge/discharge unit, a capacitor and a conversion unit. The charge/discharge unit is able to charge and discharge the capacitor, and a ratio of a total time required to transfer any amount of charge into the capacitor to a total time required to transfer the same amount of charge from the capacitor is a predetermined value. The conversion unit is configured to output a third level when a voltage on the capacitor exceeds a predetermined voltage and to otherwise output a fourth level.

Abstract: This disclosure relates to a cup holder assembly with an expandable cup support. The cup holder assembly may be used in a motor vehicle. In particular, an exemplary cup holder assembly includes a frame and a cup support connected to the frame and configured to expand and collapse relative to the frame. The cup support includes a plurality of segments integrally and flexibly connected together.

Abstract: A plastering machine having foldable upright rails includes a base (1), upright rails (2), and a plastering pedestal (3), wherein the upright rails (2) are mounted on the base (1). The upright rails (2) include a first left rail piece (6) and a second left rail piece (7) which are connected to each other by a first left rail articulation piece (16) and a second left rail articulation piece (17). The right rail (5) includes a first right rail piece (8) and a second right rail piece (9) which are connected to each other by a first right rail articulation piece (18) and a second right rail articulation piece (19). The left rail (4) and the right rail (5) can ordinarily be in a folded state. The plastering machine has a simple structure, and is convenient to carry and operate, and has a high construction efficiency.

Abstract: A plastering machine having foldable upright rails includes a base (1), upright rails (2), and a plastering pedestal (3), wherein the upright rails (2) are mounted on the base (1). The upright rails (2) include a first left rail piece (6) and a second left rail piece (7) which are connected to each other by a first left rail articulation piece (16) and a second left rail articulation piece (17). The right rail (5) includes a first right rail piece (8) and a second right rail piece (9) which are connected to each other by a first right rail articulation piece (18) and a second right rail articulation piece (19). The left rail (4) and the right rail (5) can ordinarily be in a folded state. The plastering machine has a simple structure, and is convenient to carry and operate, and has a high construction efficiency.