Abstract: A robot hand includes base body defining gripping position of substrate, first contacting part provided to base body at tip-end side and configured to contact first part of edge part of substrate when substrate is gripped, rotary body provided on base-end side of base body and having second contacting part configured to contact second part of edge part of substrate when substrate is gripped, and mobile body having shaft part to be inserted into shaft hole of rotary body, and configured to move toward tip end of base body to move rotary body toward tip end of the base body. An axial-center line of shaft part extends in thickness directions of base and rotary bodies provided so as to have clearance in axial direction of shaft part with respect to shaft part.

Abstract: An image reading apparatus includes a support portion, a reading portion, a first cover, a second cover, and a holding mechanism. The first cover moves between a second closed position where the first cover covers the reading portion in a first closed position and a second open position where the first cover opens the reading portion. The second cover moves between a third closed position where the second cover forms a second area of a conveyance path together with the first cover in the second closed position and a third open position where the second cover opens the second area. The holding mechanism prevents the first cover from moving from the second open position to the second closed position and holds the first cover in the second open position when the second cover is in the third open position and the first cover is in the second open position.

Abstract: A document supporting portion includes a first supporting portion and a second supporting portion. The first supporting portion has a first supporting surface that supports a document. The second supporting portion has a second supporting surface that supports the document together with the first supporting surface and provided so as to be slidable between a first position at which the second supporting portion located above the first supporting portion and a second position at which the second supporting surface supports the document together with the first supporting surface. In a state where the second supporting portion is located at the first position, the second supporting surface constitutes a portion of an upper surface of the document feeding apparatus.

Abstract: An operation unit is provided on a front side of the image forming apparatus. A document feeding portion feeds a document supported by a document supporting portion in a document feeding direction from a front side of the image forming apparatus toward the rear side of the image forming apparatus. A document discharge portion discharges the document in a document discharge direction from the rear side toward the front side. The operation unit is disposed on one side with respect to an apparatus center of the image forming apparatus in a left-right direction orthogonal to a direction from the front side to the rear side. A conveyance center of the document feeding portion in the left-right direction is disposed on the other side with respect to the apparatus center in the left-right direction.

Abstract: A sheet conveyance apparatus includes a base unit, a sheet stacking portion, a feeding portion, an open/close member, a conveyance guide member, a protruding portion, and a fitted portion. The feeding portion feeds a sheet stacking portion stacked sheet. The open/close member includes an upper guide facing an upper surface of the fed sheet. The conveyance guide member includes a lower guide facing a lower surface of the fed sheet and forms a sheet conveyance path with the upper guide. The protruding portion is provided on one of the open/close member and the conveyance guide member. The fitted portion is on the other of the open/close member and the conveyance guide member and is fitted with the protruding portion. In a state where the open/close member is closed, a position of the conveyance guide member in a width direction is determined by the protruding portion fitting into the fitted portion.

Abstract: An image reading apparatus includes a base unit, a conveyance roller to convey a sheet, a reading unit, an openable cover having a first contact portion, a guide member having a second contact portion, and an urging member. The guide member is rotatable between a first position where the reading unit is covered and a second position where the reading unit is exposed. The urging member urges the guide member in a direction from the first position toward the second position. During closing of the openable cover, the first contact portion presses the second contact portion and the guide member moves against an urging force of the urging member. A position of the guide member in a rotation direction in a state in which the openable cover is closed is determined by the first contact portion and the second contact portion coming into contact with each other.

Abstract: An operation unit is provided on a front side of the image forming apparatus. A document feeding portion feeds a document supported by a document supporting portion in a document feeding direction from a front side of the image forming apparatus toward the rear side of the image forming apparatus. A document discharge portion discharges the document in a document discharge direction from the rear side toward the front side. The operation unit is disposed on one side with respect to an apparatus center of the image forming apparatus in a left-right direction orthogonal to a direction from the front side to the rear side. A conveyance center of the document feeding portion in the left-right direction is disposed on the other side with respect to the apparatus center in the left-right direction.

Abstract: A document supporting portion includes a first supporting portion and a second supporting portion. The first supporting portion has a first supporting surface that supports a document. The second supporting portion has a second supporting surface that supports the document together with the first supporting surface and provided so as to be slidable between a first position at which the second supporting portion located above the first supporting portion and a second position at which the second supporting surface supports the document together with the first supporting surface. In a state where the second supporting portion is located at the first position, the second supporting surface constitutes a portion of an upper surface of the document feeding apparatus.

Abstract: A substrate transfer device includes a manipulator, a substrate gripping hand, an actuator configured to rotate the substrate gripping hand about a roll axis, and a controller adapted to operate the manipulator to hold a substrate by a first engaging member and a second engaging member of the substrate gripping hand, then operate the actuator so that a first principal surface of the substrate is located above a base member, and a normal line of the first principal surface is oriented downward from a horizontal plane, and move a movable guiding member toward the tip-end part of the base member so that the second engaging member, a third engaging member, and the movable guiding member grip the substrate.

Abstract: A sheet feeding apparatus includes a supporting unit, a sheet feeding unit, a separation unit, a moving member, a first sensor, and a control unit. The moving member is configured to move by being pushed by the sheet supported by the supporting unit. The first sensor is configured to detect the sheet based on a position of the moving member. The second sensor is configured to detect the sheet at a position downstream of the separation unit in the feeding direction. The control unit is configured to determine an existence of the sheet supported by the supporting unit based on a detection result of the first sensor, and to control feeding timing at which the sheet feeding unit starts to feed the sheet based on detection results of the first sensor and the second sensor.

Abstract: Substrate holding hand including a base plate spreading from base toward tip end sides, part of base plate located at base end side, fixed to hand tip portion, holding position at base plate, engaging claw at part of base plate located at tip end side, engaging claw configured to engage part of edge of substrate in vertical or inclined postures, part of edge located lower than center of substrate, moving portion at base end side of holding position and configured to move toward tip end side, and plurality of rotating bodies at the moving portion, being pressed by movement against edge of substrate located lower than holding position and engaged with claw, and plurality of rotating bodies pushing substrate upward holding position while rotating along edge of substrate.

Abstract: A document supporting portion includes a first supporting portion and a second supporting portion. The first supporting portion has a first supporting surface that supports a document. The second supporting portion has a second supporting surface that supports the document together with the first supporting surface and provided so as to be slidable between a first position at which the second supporting portion located above the first supporting portion and a second position at which the second supporting surface supports the document together with the first supporting surface. In a state where the second supporting portion is located at the first position, the second supporting surface constitutes a portion of an upper surface of the document feeding apparatus.

Abstract: An image reading apparatus includes a transparent member including a document placing surface on which a document is placed, a document pressing portion that presses the document placed on the transparent member against the transparent member, a pivot supporting portion that pivotably supports the document pressing portion so as to be pivotable about a pivot shaft with respect to a casing of the image reading apparatus, an image reading unit, an abutment portion against which an edge portion of the document placed on the document placing surface is abutted in order to position the document at a reference position, and an inclined surface. The abutment portion is provided at one portion of a front end on a side far from the pivot supporting portion. The inclined surface is provided at another portion of the front end and inclined upward toward the side far from the pivot supporting portion.

Abstract: An operation unit is provided on a front side of the image forming apparatus. A document feeding portion feeds a document supported by a document supporting portion in a document feeding direction from a front side of the image forming apparatus toward the rear side of the image forming apparatus. A document discharge portion discharges the document in a document discharge direction from the rear side toward the front side. The operation unit is disposed on one side with respect to an apparatus center of the image forming apparatus in a left-right direction orthogonal to a direction from the front side to the rear side. A conveyance center of the document feeding portion in the left-right direction is disposed on the other side with respect to the apparatus center in the left-right direction.

Abstract: A substrate transferring device is configured to transfer a substrate while holding it. The substrate transferring device includes a hand configured to hold the substrate, a manipulator to which the hand is attached, and a substrate detector provided to the hand and configured to detect a distance to a principal surface of the substrate. Preferably, the substrate detector is provided to a tip-end part of the hand. Preferably, the substrate detector is a capacitive sensor.

Abstract: The present invention relates to a magnetic recording medium including a substrate; an underlayer laminated upon the substrate; and a magnetic layer laminated upon the underlayer, wherein the underlayer includes a first underlayer containing a compound represented by a following general formula: MgO(1-X), where X is within a range of 0.07 to 0.25, the magnetic layer includes a first magnetic layer containing an alloy having a L10 structure, and the alloy having the L10 structure includes B, and the first underlayer is in contact with the first magnetic layer.

Abstract: An image reading apparatus includes a stacking unit having an abutment portion, a feeding unit, a conveyance unit, a reading unit, a rotating shaft, and a drive unit. The abutment portion abuts a document end in a widthwise direction of a document stacked on the stacking unit. The conveyance unit conveys the stacked document fed by the feeding unit in a feeding direction perpendicularly intersecting the document widthwise direction. The reading unit reads an image of the document. The drive unit rotates the stacking unit, rotatably supported by the rotating shaft, around the rotating shaft. The rotating shaft is disposed at a position where at least a part of the rotating shaft exists between one end and other end in the document widthwise direction of a document having a maximum width conveyable by the conveyance unit in a state where the maximum width document abuts on the abutment portion.

Abstract: An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The detection unit detects presence or absence of the document stacked on the second stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. Based on the detection of the absence of the document on the second stacking unit by the detection unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.

Abstract: An image reading apparatus includes a first stacking unit having a stacking surface, and an abutment portion that abuts a document stacked on the stacking surface, a feeding unit, a reading unit, a second stacking unit, a first detection unit, a rotating shaft, a drive unit, and a control unit. The second stacking unit receives the document fed by the feeding unit and read by the reading unit. The first detection unit detects presence or absence of the document stacked on the first stacking unit. The drive unit rotates the first stacking unit around the rotating shaft rotatably supporting the first stacking unit. At a predetermined timing after the first detection unit detects the absence of the document on the first stacking unit, the control unit controls the drive unit to rotate the first stacking unit in a direction with which the abutment portion is lowered.

Abstract: A magnetic recording medium includes a substrate, and a magnetic recording layer including magnetic grains having an L10 structure. The magnetic recording layer is (001) oriented, and a surface of growth of the magnetic recording layer includes a (001) plane, a (111) plane, and planes equivalent to the (111) plane. An area ratio of the (111) plane and the planes equivalent to the (111) plane, represented by (A111+A111e)/(A001+A111+A111e), is in a range of 0.2 to 0.7, where A111 denotes an area of the (111) plane, A111e denotes an area of the planes equivalent to the (111) plane, and A001 denotes an area of the (001) plane.