Abstract: Provided is a handler apparatus that conveys a device under test to a test socket, including: a socket fitting unit which the test socket fits, prior to fitting of a device holder holding the device under test to the test socket; a test-socket position detecting section that detects a relative position of the socket fitting unit with respect to the test socket in a state in which the socket fitting unit fits the test socket; an actuator that adjusts a position of the device under test on the device holder, based on the detected relative position of the socket fitting unit; and a conveyer that conveys the device holder in which the position of the device under test has been adjusted, to fit the test socket.

Abstract: Provided is a handler apparatus that conveys a device under test to a test socket, including: an actuator that, prior to fitting of a device holder to the test socket, fits the device holder, and adjusts a position of the device under test on the device holder; and a conveyer that conveys the device holder in which a position of the device under test has been adjusted, to fit the test socket, where the device holder includes: an inner unit to mount the device under test; an outer unit to retain the inner unit to be movable; and a release button to release a lock of movement of the inner unit, in response to being pressed from a side to which the device under test is mounted, and the actuator sets the inner unit to be movable by pressing the release button and adjusts a position of the inner unit.

Abstract: Provided is an actuator including: first to third rotation axes provided at a fixed section and having axes in a same direction, first to third rotation sections provided at positions offset from centers of the corresponding rotation axes, and rotating in response to the corresponding rotation axes; a movable section including first and third side walls facing the first and the third rotation sections in a first direction on a movable plane, and a second side wall facing the second rotation section in a second direction, the movable section moving on a predetermined movable plane in response to rotation of the first to third rotation sections; and a biasing section biasing the movable section with respect to the fixed section in at least one of the first direction and the second direction, and making at least one of the first to third rotation sections abut against the corresponding side wall.

Abstract: Provided is a handler apparatus that conveys a device under test to a test socket, including: a socket for adjustment which, prior to fitting of a device holder holding the device under test to the test socket, fits the device holder; a socket-for-adjustment position detecting section that detects a relative position of the device under test with respect to the socket for adjustment, in a state in which the device holder fits the socket for adjustment; an actuator that adjusts a position of the device under test on the device holder, based on the detected relative position of the device under test; and a conveyer that conveys the device holder, in which a position of the device under test has been adjusted, to fit the test socket.

Abstract: A motorcycle includes a body frame, an engine, a lead-in duct, and an air cleaner case. An air cleaner includes a convex cleaner element protruding in a direction opposite to a direction extending toward the lead-in duct, and a convex support frame that supports the inner surface of the cleaner element. The support frame includes an outer frame that supports a periphery of the cleaner element. The cleaner element includes a convex element body and a seal provided adjacent the peripheral edge of the element body to project toward the inner surface of the element body so as to work together with the periphery of the element body to hold the outer frame. The periphery of the element body has a smaller thickness than the other portions of the element body.

Abstract: A semiconductor device includes a bit line; a data bus line corresponding to the bit line; a selection transistor that controls electrical connection between the bit line and the data bus line; a write amplifier that writes data to the bit line through the data bus; and a test circuit. The test circuit sets the bit line to a first potential during a test period regardless of an operation of the write amplifier, sets the data bus line to a second potential and then sets the data bus line in a floating state to detect transition of the data bus line from the second potential to the first potential, with the selection transistor being activated to electrically connect the bit line and the data bus line.

Abstract: A semiconductor device includes a bit line; a data bus line corresponding to the bit line; a selection transistor that controls electrical connection between the bit line and the data bus line; a write amplifier that writes data to the bit line through the data bus; and a test circuit. The test circuit sets the bit line to a first potential during a test period regardless of an operation of the write amplifier, sets the data bus line to a second potential and then sets the data bus line in a floating state to detect transition of the data bus line from the second potential to the first potential, with the selection transistor being activated to electrically connect the bit line and the data bus line.

Abstract: A composite material vibrator includes a vibrating component that is composed of a material having a first acoustic impedance Z1 and that serves as a vibration source, a reflective layer that is composed of a cured product of a resin composition including at least a curable resin curable by heat, a curing agent, and a silicone compound, the cured product having a second acoustic impedance Z2 that is lower than the first acoustic impedance Z1 and that is connected to the vibrating component, and a holding component that is composed of a material having a third acoustic impedance Z3 that is higher than the second acoustic impedance Z2 and that is connected to surface of the reflective layer, the surface being opposite to the surface connected to the vibrating component, wherein vibration propagated from the vibrating component to the reflective layer is reflected at the interface between the reflective layer and the holding component.