Abstract: Noise reduction method and device are provided. The method includes: obtaining different audio signals respectively collected by two audio collection devices, where one of the two audio collection devices has a specific positional relationship with an effective audio source; at least according to the different audio signals respectively collected by the two audio collection devices, determining effective signals corresponding to the effective audio source and noise signals corresponding to a noise source and obtaining determination results; and performing a noise reduction process on the audio signals collected by at least one of the two audio collection devices to retain the effective signals and reduce the noise signals, according to the determination results.

Abstract: Provided is a motor drive controller capable of a locking energization operation while preventing increase in temperature of a coil. The motor drive controller includes a motor drive section selectively energizing coils with a plurality of phases of a motor and a locking energization control section. The locking energization control section performs a locking energization operation when the motor is started or restarted and holds a rotor of the motor in a position corresponding to the coil in which the lock current flows. In case of performing the locking energization operation, the locking energization control section switches a locking energization pattern for applying the lock current in the coil from a locking energization pattern when the preceding locking energization operation was performed. The locking energization control section controls the motor drive section so that the lock current flows in the coil in accordance with the switched locking energization pattern.

Abstract: A motor drive control device includes: a control circuit unit for outputting a drive control signal for performing advance-angle control of a motor to drive the motor; a motor driving unit for outputting a drive signal to the motor with a phase based on the drive control signal output from the control circuit unit to drive the motor; and a current detecting circuit for detecting a voltage value corresponding to a drive current of the motor, wherein the control circuit unit detects a cross-timing between the voltage value detected by the current detecting circuit and each of two or more reference voltage values, and performs the advance-angle control based on a detection result of the cross-timing to adjust a phase of the drive current.

Abstract: A beverage container has a base releasably attached to a vessel. A reciprocating nipple is mounted on the base. A flexible conduit mounted at the base is connected to the nipple. The flexible conduit can communicate between the vessel and the nipple. A user can draw liquid from the vessel through the flexible conduit and nipple. An actuating element is mounted on the base and is coupled to the nipple. The actuating element is manually operable to reciprocate the nipple between an extended and a retracted position. Portions of the flexible conduit are adapted to collapse, occlude, and prevent communication of liquid to the nipple in response to motion of the nipple into the retracted position.

Abstract: A motor drive control device includes: a control circuit unit for outputting a drive control signal for performing advance-angle control of a motor to drive the motor; a motor driving unit for outputting a drive signal to the motor with a phase based on the drive control signal output from the control circuit unit to drive the motor; and a current detecting circuit for detecting a voltage value corresponding to a drive current of the motor, wherein the control circuit unit detects a cross-timing between the voltage value detected by the current detecting circuit and each of two or more reference voltage values, and performs the advance-angle control based on a detection result of the cross-timing to adjust a phase of the drive current.

Abstract: Provided is a motor drive controller capable of a locking energization operation while preventing increase in temperature of a coil. The motor drive controller includes a motor drive section selectively energizing coils with a plurality of phases of a motor and a locking energization control section. The locking energization control section performs a locking energization operation when the motor is started or restarted and holds a rotor of the motor in a position corresponding to the coil in which the lock current flows. In case of performing the locking energization operation, the locking energization control section switches a locking energization pattern for applying the lock current in the coil from a locking energization pattern when the preceding locking energization operation was performed. The locking energization control section controls the motor drive section so that the lock current flows in the coil in accordance with the switched locking energization pattern.

Abstract: A container for holding cards includes a base having a bottom wall and a first plurality of side walls extending from the bottom wall, and a lid movable relative to the base between an open position and a closed position. The lid includes a top wall and a second plurality of side walls extending from the top wall. Each of the second plurality of side walls is generally aligned with a corresponding one of the first plurality of side walls when the lid is in the closed position. The container further includes an internal storage volume at least partially defined by the bottom wall, the top wall, and the first and second pluralities of side walls, and a generally continuous image printed on the first and second pluralities of side walls such that portions of the image are substantially aligned at interfaces between adjacent side walls.

Abstract: An enclosure includes a first collapsible shelving unit, a second collapsible shelving unit that is spaced apart from the first collapsible shelving unit, at least a first cover support having a first end connected to the first collapsible shelving unit and a second end connected to the second collapsible shelving unit, and a flexible cover that at least partially encloses the first collapsible shelving unit and the second collapsible shelving unit. The flexible cover is supported with respect to the first collapsible shelving unit and the second collapsible shelving unit at least in part by engagement of the flexible cover with the first cover support. At least a portion of the flexible cover is at least translucent.

Abstract: An enclosure includes a first collapsible shelving unit, a second collapsible shelving unit that is spaced apart from the first collapsible shelving unit, at least a first cover support having a first end connected to the first collapsible shelving unit and a second end connected to the second collapsible shelving unit, and a flexible cover that at least partially encloses the first collapsible shelving unit and the second collapsible shelving unit. The flexible cover is supported with respect to the first collapsible shelving unit and the second collapsible shelving unit at least in part by engagement of the flexible cover with the first cover support. At least a portion of the flexible cover is at least translucent.

Abstract: An enclosure includes a shelving unit having a first collapsible frame, a second collapsible frame, a plurality of shelf support rods each having a first end connected to the first collapsible frame and a second end connected to the second collapsible frame, a plurality of shelves that are each removably supported by a pair of shelf support rods from the plurality of shelf support rods, and at least a first cover support having a first end connected to the first collapsible frame and a second end connected to the second collapsible frame. A flexible cover at least partially encloses the shelving unit and is supported with respect to the shelving unit at least in part by engagement of the flexible cover with the first cover support. At least a portion of the flexible cover is at least translucent.