Abstract: The present disclosure relates to the field of decor items, and more particularly relates to a pendulum unit and a wave pendulum assembly based on the pendulum unit, wherein the wave pendulum assembly comprises a frame and a plurality of first magnetic bodies, respective first magnetic bodies being connected to the frame via strings and being hung in the air; second magnetic bodies, the amount of which is identical to that of the first magnetic bodies, the second magnetic bodies being fixedly disposed below the first magnetic bodies in a one-to-one correspondence; in the first magnetic bodies and the second magnetic bodies, at least one party may generate magnetism when being energized, such that at least one of the first magnetic body and the second magnetic body may generate magnetism when being energized, such that the first magnetic body may swing periodically in the air under a magnetic action between the first magnetic body and the second magnetic body..

Abstract: The present disclosure relates to the field of decor items, and more particularly relates to a pendulum unit and a wave pendulum assembly based on the pendulum unit, wherein the wave pendulum assembly comprises a frame and a plurality of first magnetic bodies, respective first magnetic bodies being connected to the frame via strings and being hung in the air; second magnetic bodies, the amount of which is identical to that of the first magnetic bodies, the second magnetic bodies being fixedly disposed below the first magnetic bodies in a one-to-one correspondence; in the first magnetic bodies and the second magnetic bodies, at least one party may generate magnetism when being energized, such that at least one of the first magnetic body and the second magnetic body may generate magnetism when being energized, such that the first magnetic body may swing periodically in the air under a magnetic action between the first magnetic body and the second magnetic body..

Abstract: An apparatus for the payout of coins from a pair of neighbouring coin tubes, in which one stack of coins at a time is supported on the bottom of a coin tube, with a payout disc below the coin tubes, which is rotatably mounted around an axis parallel to the axis of the coin tubes and which has a payout element on the side facing the coin tubes, which is moved along a curved slit in the bottom of the respective coin tube in an angular rotation of the payout disc, in order to capture the respective lowermost coin and to push it out, with an electric drive motor for the payout disc and a control device, which triggers the drive motor such that departing from a rest position, the payout disc is rotated at option about a limited rotational angle up to a final position, and is consecutively turned back into the rest position, wherein the payout disc has an extension in the rotational direction by which the stack of coins rests on the payout element in the final position of the payout disc, characterised in that on t

Abstract: An apparatus for the payout of coins from a pair of neighbouring coin tubes, in which one stack of coins at a time is supported on the bottom of a coin tube, with a payout disc below the coin tubes, which is rotatably mounted around an axis parallel to the axis of the coin tubes and which has a payout element on the side facing the coin tubes, which is moved along a curved slit in the bottom of the respective coin tube in an angular rotation of the payout disc, in order to capture the respective lowermost coin and to push it out, with an electric drive motor for the payout disc and a control device, which triggers the drive motor such that departing from a rest position, the payout disc is rotated at option about a limited rotational angle up to a final position, and is consecutively turned back into the rest position, wherein the payout disc has an extension in the rotational direction by which the stack of coins rests on the payout element in the final position of the payout disc, characterised in that on t

Abstract: An opto-electronic device includes a substrate, a light sensor and a light-emitting diode having a light-emitting layer of an organic material, wherein the light sensor and the light-emitting diode are monolithically integrated with the substrate.

Abstract: A two-step etch process is used to form a vertical collar oxide within the upper portion of a trench capacitor. The first step uses CF4/SiF4/O2 chemistry and ends when the bottom of the collar within the trench is opened although a thin oxide layer still remains on the surface of the PAD-nitride. The second etch step uses C4F8 chemistry to completely remove the remaining silicon oxide layer. The process provides a good uniformity in thickness of the PAD-nitride layer and sufficient collar oxide thickness in the very top section of the collar oxide. The process is applicable for manufacturing deep trench capacitors for DRAM devices.

Abstract: A two-step etch process is used to form a vertical collar oxide within the upper portion of a trench capacitor. The first step uses CF4/SiF4/O2 chemistry and ends when the bottom of the collar within the trench is opened although a thin oxide layer still remains on the surface of the PAD-nitride. The second etch step uses C4F8 chemistry to completely remove the remaining silicon oxide layer. The process provides a good uniformity in thickness of the PAD-nitride layer and sufficient collar oxide thickness in the very top section of the collar oxide. The process is applicable for manufacturing deep trench capacitors for DRAM devices.

Abstract: An apparatus and a method for removing an organic material from a semiconductor device are provided. The apparatus has a reactor for enclosing at least one semiconductor device with deposited organic material and for enclosing a fluid having ingredients for removing the organic material. An optical sensor system is placed in such a manner that an emitted optical radiation is transmitted through the fluid. The optical sensor system is connected to a control device, which controls the insertion of at least one of the ingredients according to the detected intensity of the optical radiation transmitted through the fluid. The invention allows for optimization of the amount of at least one of the ingredients used in the process.