Abstract: According to one embodiment, a disk drive suspension structure includes a base member including a base portion and an attachment portion connected to the base portion, the base portion including a boss portion attached to the arm, the attachment portion including a first attachment surface facing in a direction opposite to a projection direction of the boss portion and a second attachment surface facing in the projection direction of the boss portion, a first load beam attached to the first attachment surface, and a second load beam attached to the second attachment surface and facing the first load beam.

Abstract: A coil spring device includes a main body spring in which a wire rod extends in a vertical direction in a spiral shape around a coil axis, and an insulator made of rubber or an elastomer and configured to support a lower end part of the main body spring from below the main body spring, in which the insulator is provided with a support groove that extends around the coil axis and into which the lower end part of the main body spring is inserted, a support plate formed of plastic or a metal material is fixed to an inner surface of the support groove, and the lower end part of the main body spring is adhered to the support plate.

Abstract: This electric resistance-welded steel tube for a hollow stabilizer is an electric resistance-welded steel tube for a hollow stabilizer including a base material portion and a weld, in which the base material portion has predetermined chemical components, a wall thickness of the base material portion is 2.0 to 6.

Abstract: According to an embodiment, a coil spring is formed of a wire wound in a helical shape, and includes an end turn portion and an effective portion. A surface of the wire in the end turn portion has a first area and a second area softer than the first area. Further, in a circumferential direction around an axis of the wire, the second area is formed over a range wider than that of the first area.

Abstract: A stage includes a base material including a step portion and an insulating film. The step portion includes a first surface recessed from a top surface of the base material and a second surface recessed from a side surface of the base material. The insulating film includes a plurality of first layers on the first surface and a plurality of second layers on the second surface. In the step portion, each first end portion of the plurality of first layers and each second end portion of the plurality of second layers are alternately stacked. The first surface and the second surface are connected via a corner, and each first end portion and each second end portion are alternately stacked at the corner.

Abstract: A slide device including: a fixed rail; a movable rail; a belt-shaped cover member including a coupling plate coupled to the movable rail at an end portion of the belt-shaped cover member, the belt-shaped cover member closing an opening groove of the fixed rail between a longitudinal end portion of the fixed rail and the movable rail; and a slide cover that covers a periphery of a side edge portion of the cover member, wherein the slide cover includes: an upper wall; a lower wall; and a rib disposed along a sliding direction of the movable rail and protruding in a direction toward the side edge portion of the cover member, on at least one of a surface of the upper wall facing the side edge portion of the cover member or a surface of the lower wall facing the side edge portion of the cover member.

Abstract: An accumulator includes: an exterior body including a bottom, a shell and a port; and a bellows provided inside the exterior body and having an S-shape being capable of expansion and contraction. In a case where the bellows has expanded maximally in the accumulator, the bellows has expanded from a free state where no load other than gravitational force is being applied to the bellows.

Abstract: A method of manufacturing a stabilizer having a through hole at each of both ends by performing forging processing on a base material includes: a recess forming step of forming a recess at a through hole formation position corresponding to the through hole of the stabilizer at an end of the base material; and a through hole forming step of forming a through hole by performing perforation at the through hole formation position including the recess.

Abstract: A heating method for hardening a coil spring includes: fixing one end of the coil spring to an outer peripheral surface of a first shaft member and fixing another end of the coil spring to an outer peripheral surface of a second shaft member; energizing the first and second shaft members to heat up the coil spring; and rotating each of the first and second shaft members in a state where the first and second shaft members are being energized. Rotation axes of the first and second shaft members are positioned on a same straight line that is at an angle of 0 degrees or more and 30 degrees or less to a horizontal direction, and a central axis of the coil spring that has been mounted on the first and second shaft members is parallel to the straight line.

Abstract: A coating material application system includes: a support base configured to rotatably support a coil spring; a sensor configured to measure a position of a strand of the coil spring; a first movement device configured to move the sensor; an application device; a second movement device configured to move the application device; and a control device. The control device is configured to: rotate the support base; a sensor control unit configured to acquire a measurement value of the sensor; move the sensor; calculate, based on a measurement value of the sensor, a position of application of a coating material to the coil spring; move the application device to a position where the application device is caused to apply the coating material to the position of application; and cause the application device to apply the coating material to the position of application.

Abstract: A conveyance device according to one embodiment is a conveyance device that conveys a part by air. The conveyance device includes a conveying tube that has a first end portion and a second end portion, in which a part is conveyed the first end portion to the second end portion, and a control unit which controls supply of the air to be supplied from the first end portion and stopping of the supply of the air, to stop the supply of the air at least once while the part is being conveyed.

Abstract: According to an embodiment a personal watercraft includes a hull, an engine, a steering device, a water jetting nozzle, a control unit, a throttle mechanism, and a detection unit including an inertial measurement unit. When the hull turns, an angular velocity and an angular acceleration around a yaw axis are detected by the inertial measurement unit. When at least one of the angular velocity and the angular acceleration exceeds each threshold value, a deceleration control for decelerating the engine is performed by the control unit.

Abstract: A flexible structure includes a first member, a second member, a recess, and a wire. The first member is capable of flexing and extending. The second member covers an outer circumference of the first member and is capable of flexing and extending in conjunction with the first member. The recess is provided at an inner circumference of the second member. The wire is held between the first member and the second member in a state in which at least a part of the wire is inserted into the recess in the radial direction.

Abstract: A joint function unit, in which a movable part is supported by a base part so as to be displaceable in an axial direction thereof, includes: a plurality of drive wires each having a fixed part fixed to the movable part on one side in the axial direction and a supported part supported by the base part on the other side in the axial direction; and an elastic body supporting the supported part of each of the plurality of drive wires on the base part, energizing the supported part with respect to the fixed part in the axial direction, and applying tension to the drive wires.

Abstract: According to an embodiment, a working jig has a body formed of metal having wear-resistance. A tapered surface is formed in an outer circumference of a distal end portion of the body. The tapered surface has a shape in which a diameter decreases toward an end face of the body. A center hole is formed in the body. Slits are formed at a plurality of positions in a circumferential direction of the body. The slits extend from the end face to positions in a length direction of the body in a direction along an axis. Chuck elements are formed between the slits which are adjacent to each other in the circumferential direction of the body. Punching portions are formed at distal ends of the chuck elements, respectively.

Abstract: A flexure of a disk drive suspension includes a metal base, and a wiring portion provided along the metal base. The wiring portion includes a base insulating layer, a conductor layer overlapping with the base insulating layer, and a cover insulating layer overlapping with the conductor layer, and the metal base includes a pair of first portions having side surfaces opposed to each other and a second portion overlapping with the conductor layer and connected to the pair of first portions. At least one of the base insulating layer and the cover insulating layer is in contact with the side surfaces between the pair of first portions, and a thickness of the second portion is smaller than a thickness of the first portions.

Abstract: The armrest of a vehicle seat is provided with a first armrest and a second armrest. The first armrest includes a first end portion rotatably supported by a side portion of a seatback, and selectively adopts a not-in-use position in which the first armrest is positioned so as to extend toward a seat upper side at the seatback side portion, and an in-use position in which the first armrest is positioned so as to be rotated from the seatback side portion toward a seat front side, so as to extend toward the seat front side.

Abstract: A laminate includes: a base material; a circuit; an insulating layer provided between the base material and the circuit, the insulating layer including a thermally conductive filler; and an adhesive configured to bond at least the base material and the insulating layer. The base material and the insulating layer are bonded by the adhesive in part and in contact with each other in other parts. A plurality of spaces are formed in the insulating layer, and the adhesive fills at least a portion of the plurality of spaces.

Abstract: According to an embodiment, an inspection device inspects a target object including a hole and a component inserted into the hole. The inspection device includes a plurality of light sources configured to illuminate an area including the hole in different directions in series, a camera configured to generate a plurality of digital images of the area illuminated by the light sources in series, and a controller configured to determine whether the component is normally inserted into the hole based on a shadow included in each of the digital images generated by the camera.

Abstract: A lift mechanism of a die set apparatus includes a guide pin, a linear motion guide member, a first washer, a second washer, a first coil spring, and a second coil spring. A first positioning portion and a second positioning portion control a first end turn portion and a second end turn portion from moving in a radial direction of the guide pin in a state where a first gap is formed between the first coil spring and the guide pin. A third positioning portion and a fourth positioning portion control a third end turn portion and a fourth end turn portion from moving in the radial direction of the guide pin in a state where a second gap is formed between the second coil spring and the guide pin.