Abstract: An image forming apparatus includes a moving member that is movable between a first position and a second position different from the first position, first stop member that is disposed corresponding to the first position and comes into contact with the moving member to stop the moving member in the first position, a second stop member that is disposed corresponding to the second position and comes into contact with the moving member to stop the moving member in the second position, a first shock absorber dial is disposed in at least one of the moving member and the first stop member, and absorbs impact at a time of contact, and a second shock absorber that is disposed in at least one of the moving member and the second stop member, and absorbs impact at a time of contact.

Abstract: A post-processing device includes a stacking portion on which a medium having an image recorded thereon is stacked; an aligning portion that is disposed on the stacking portion and that aligns a position of an edge of the medium; a drawing member that draws the medium stacked on the stacking portion toward the aligning portion; and a guiding member that is disposed above the drawing member and that guides the medium that is transported toward the stacking portion, the guiding member including a vicinity portion that is in a vicinity of the drawing member and that is recessed so as to receive the drawing member.

Abstract: An image forming apparatus includes plural medium transport paths that branch at a predetermined branching position and along which a medium is transported in a curved state; a switching member disposed at the branching position and including a guide surface that allows the medium to be transported along one of the medium transport paths, the switching member switching between the medium transport paths; an output unit that outputs the medium toward a stacking portion, on which the medium is to be stacked, while corrugating the medium; and a guide portion that guides the medium from the branching position toward the output unit in a region in which the medium is corrugated.

Abstract: A post-processing device includes a processing stacking portion that allows media to be stacked thereon; a binding member that performs a binding process on the media; a medium ejection portion on which the media ejected from the processing stacking portion are stacked and which moves upward and downward; and a pressing member that presses an upper surface of the media on the medium ejection portion. When media that have not been subjected to the binding process are stacked on the medium ejection portion, the pressing member and the media are brought into contact with each other. When media that have been subjected to the binding process are stacked on the medium ejection portion, the pressing member and the media are disposed further away from each other than when media that have not been subjected to the binding process are stacked on the medium ejection portion.

Abstract: A post-processing device includes a stacking portion on which a medium having an image recorded thereon is stacked; an aligning portion that is disposed on the stacking portion and that aligns a position of an edge of the medium; a drawing member that draws the medium stacked on the stacking portion toward the aligning portion; and a guiding member that is disposed above the drawing member and that guides the medium that is transported toward the stacking portion, the guiding member including a vicinity portion that is in a vicinity of the drawing member and that is recessed so as to receive the drawing member.

Abstract: According to one embodiment, a magnetic disk device in includes a disk including a recording surface, a head configured to write and read data to and from the disk, and a controller configured to correct a threshold value causing data written in a track in at least one recording area of recording areas radially sectioned on the recording surface of the disk to be rewritten according to an index value indicative of signal quality of the data in the track and variable with the number of times of executed writing into the track.

Abstract: A binding device includes a sheet-bundle forming unit; a binding unit that executes a series of operation including inserting a wire into a sheet bundle and bending the wire; a power supply unit; a detector that detects a first timing for transitioning from bending operation to recovery operation; a first timekeeper that measures time from a start point of the series of operation to a first time point, which is an end of a scheduled first-timing detection period; a unit-of-processing manager; and a supply power controller. When the first time point is reached before detection of the first timing, the controller causes the power supply unit to adjust the electric power before the first timing is reached, such that the first timing is detected before the first time point in the series of operation for a second bundle belonging to the same unit of processing as a first bundle.

Abstract: An image forming apparatus includes plural medium transport paths that branch at a predetermined branching position and along which a medium is transported in a curved state; a switching member disposed at the branching position and including a guide surface that allows the medium to be transported along one of the medium transport paths, the switching member switching between the medium transport paths; an output unit that outputs the medium toward a stacking portion, on which the medium is to be stacked, while corrugating the medium; and a guide portion that guides the medium from the branching position toward the output unit in a region in which the medium is corrugated.

Abstract: According to one embodiment, a controller of a magnetic disk device is configured to manage a first value representing the number of times of writing for each track on a magnetic disk. The controller detects a first off-track amount during writing for a first track that is a writing target track, calculates a second value exponentially increasing according to the detected first off-track amount, and adds the calculated second value to the first values of tracks adjacent to both sides of the first track.

Abstract: A coil spring modeling apparatus includes an actuator unit formed of a Stewart-platform-type parallel mechanism, a first inner load cell accommodated in a first attachment member, a second inner load cell accommodated in a second attachment member, and a rotation support mechanism. The actuator unit is rotatably supported by the rotation support mechanism about an axis. The first inner load cell is arranged on the first seat adapter coaxially with the rotation support mechanism, and detects an axial force acting on the lower spring seat and a moment. The second inner load cell is arranged under the second seat adapter coaxially with the rotation support mechanism, and detects an axial force acting on the upper spring seat and a moment.

Abstract: A coil spring modeling apparatus includes a first attachment member disposed on a lower spring seat, a second attachment member disposed on an upper spring seat, an actuator unit formed of a Stewart-platform-type parallel mechanism, a spring height detection mechanism, and a controller. The spring height detection mechanism is constituted of displacement gauges such as a linear variable differential transformer. These gauges are provided on hydraulic cylinders, and detect amounts of displacement relative to the reference lengths of the hydraulic cylinders, respectively. A hydraulic pressure supply device is controlled by the controller and supplies fluid pressure according to the displacement detected by the gauges to the respective hydraulic cylinders.

Abstract: A coil spring modeling apparatus includes a first attachment member disposed on a lower spring seat, a second attachment member disposed on an upper spring seat, an actuator unit formed of a Stewart-platform-type parallel mechanism, a hydraulic pressure supply device, a torsion detection mechanism, and a controller. The torsion detection mechanism is constituted of displacement gauges such as a linear variable differential transformer. The displacement gauges are provided on hydraulic cylinders, and detect amounts of displacement relative to the reference lengths of the hydraulic cylinders, respectively. The controller calculates a relative torsional angle between the first attachment member and the second attachment member based on the detected displacement.

Abstract: A coil spring modeling apparatus includes an actuator unit formed of a Stewart-platform-type parallel mechanism, a first inner load cell accommodated in a first attachment member, a second inner load cell accommodated in a second attachment member, and a rotation support mechanism. The actuator unit is rotatably supported by the rotation support mechanism about an axis. The first inner load cell is arranged on the first seat adapter coaxially with the rotation support mechanism, and detects an axial force acting on the lower spring seat and a moment. The second inner load cell is arranged under the second seat adapter coaxially with the rotation support mechanism, and detects an axial force acting on the upper spring seat and a moment.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.

Abstract: A single crystal SiC substrate capable of forming a good epitaxial thin film thereon to give a high-quality epitaxial substrate is provided. The single crystal SiC substrate has a CMP-treated surface and has 5 or fewer lattice defects measuring 30 nm or more in a direction parallel to the polished surface and 50 nm or more in a direction perpendicular to the polished surface as counted within a depth of 100 nm from the polished surface in a direction perpendicular to the polished surface and a length of 10 ?m in a direction parallel to the polished surface when observed in cross-section using a transmission electron microscope under the 00L reflection or the h-h0 reflection, where L and h are each an integer other than 0.

Abstract: The present invention provides a polishing slurry capable of polishing even high-hardness materials such as silicon carbide and gallium nitride at a high polishing speed. The present invention is a polishing slurry including a slurry containing a manganese oxide particle and a manganate ion for polishing high-hardness materials having a Mohs hardness of 8 or higher. In the present invention, the manganese oxide particle in the slurry is preferably 1.0 mass % or more; the manganese oxide is preferably manganese dioxide; and the manganate ion is preferably permanganate ion. The polishing slurry according to the present invention enables even high-hardness hardly-machinable materials such as silicon carbide and gallium nitride to be polished smoothly at a high speed.

Abstract: A binding device includes a sheet-bundle forming unit; a binding unit that executes a series of operation including inserting a wire into a sheet bundle and bending the wire; a power supply unit; a detector that detects a first timing for transitioning from bending operation to recovery operation; a first timekeeper that measures time from a start point of the series of operation to a first time point, which is an end of a scheduled first-timing detection period; a unit-of-processing manager; and a supply power controller. When the first time point is reached before detection of the first timing, the controller causes the power supply unit to adjust the electric power before the first timing is reached, such that the first timing is detected before the first time point in the series of operation for a second bundle belonging to the same unit of processing as a first bundle.

Abstract: A slurry for thermal spraying including particles containing a rare earth oxyfluoride and a dispersing medium. The particles have an average particle size of 0.01 to 10 ?m. The particles may further contain a rare earth fluoride. When the particles are analyzed by X-ray diffractometry using CuK? or CuK?1 radiation, a ratio of the maximum peak intensity (S0) of a rare earth oxide observed in a range of 2? angles of from 20° to 40° to the maximum peak intensity (S1) of the rare earth oxyfluoride observed in the same range, S0/S1, is preferably 0.10 or less.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.