Abstract: An input/output operation device includes an actuator detection circuit part, a drive circuit part, a drive control calculation processing part that controls the drive circuit part, and a rotation body on which the actuator is installed. The actuator includes a movable unit freely rotatable independently about two axes orthogonal to each other, a fixed unit supporting the movable unit for free rotation, and a drive part driving the movable unit with respect to the fixed unit. The detection circuit part outputs a position signal corresponding to a position of an operation part. The drive circuit part controls the drive part. The rotation body rotates about a rotation axis, in which the control calculation processing part controls the drive of the operation part through use of a coordinate system stationary with respect to a reference rotation angle of the rotation body at different rotation angles of the rotation body.

Abstract: Provided is an input/output operation device including: an operation unit, which is operated by an operator; a detection unit, which detects a position of the operation unit to generate a position signal corresponding to the position of the operation unit; a control circuit, which receives the position signal to generate a speed control signal; and a drive circuit, which receives the speed control signal to drive the operation unit, in which the control circuit: (a) causes the position signal to pass through a first filter circuit to generate a speed signal; (b) causes the position signal to pass through a second filter circuit, which has a frequency transmission characteristic that is different from that of the first filter circuit, to generate a correction signal; and (c) adds at least the speed signal and the correction signal together to generate the speed control signal.

Abstract: In order to provide an input/output operation device having high operability, an input/output operation device (750) includes: an actuator (165) including a movable unit (180) freely rotatable independently about two axes orthogonal to each other, a fixed unit supporting the movable unit (180) for free rotation, and a drive part driving the movable unit (180) with respect to the fixed unit; a detection circuit part (360) to output a position signal corresponding to a position of an operation part (850); a drive circuit part (350) controlling the drive part; a control calculation processing part (94) controlling the drive circuit part (350); and a rotation body (550) on which the actuator (165) is installed, and which rotates about a rotation axis, in which the control calculation processing part (94) controls the drive of the operation part (850) through use of a coordinate system stationary with respect to a reference rotation angle of the rotation body (550) at different rotation angles of the rotation body

Abstract: An input/output operation device (165) includes: an operation part (850); a movable unit (180) including a loosely fitted space inside, a main body supporting the operation part (802) and including a first loosely fitted surface (820) exposed in the loosely fitted space, and at least one drive magnet (401, 402); a fixed unit including a second loosely fitted surface (821) in point- or line-contact with the first loosely fitted surface of the movable unit, a holder (811) supporting the movable unit for free rotation, a base (811) including a space for accommodating at least a part of the movable unit and supporting the holder, and at least one drive coil (301, 302); a drive part to rotate the movable unit with respect to the fixed unit; and a detector to detect a position of the operation part in the fixed unit.

Abstract: An input and output operation device includes an actuator 165 including an operation unit 850; a movable unit having the operation unit and at least one attraction magnet mounted thereon and including a concaved portion in a part thereof; a secured unit including a convexed spherical surface loosely engageable with at least one magnetic member and the concaved portion of the movable unit, the convexed spherical surface being point-contactable or line-contactable with the concaved portion of the movable unit by a magnetic attraction force, the secured unit supporting the movable unit such that the movable unit is freely rotatable as centered around a spherical center of the convexed spherical surface; a first driving unit rotating the operation unit as centered around an X-axis passing the spherical center; a second driving unit rotating the operation unit as centered around a Y-axis perpendicular to the X-axis; a third driving unit rotating the movable unit as centered around a Z-axis that is perpendicular to

Abstract: An input/output operation device (165) includes: an operation part (850); a movable unit (180) including a loosely fitted space inside, a main body supporting the operation part (802) and including a first loosely fitted surface (820) exposed in the loosely fitted space, and at least one drive magnet (401, 402); a fixed unit including a second loosely fitted surface (821) in point- or line-contact with the first loosely fitted surface of the movable unit, a holder (811) supporting the movable unit for free rotation, a base (811) including a space for accommodating at least a part of the movable unit and supporting the holder, and at least one drive coil (301, 302); a drive part to rotate the movable unit with respect to the fixed unit; and a detector to detect a position of the operation part in the fixed unit.

Abstract: Provided is an input/output operation device including: an operation unit, which is operated by an operator; a detection unit, which detects a position of the operation unit to generate a position signal corresponding to the position of the operation unit; a control circuit, which receives the position signal to generate a speed control signal; and a drive circuit, which receives the speed control signal to drive the operation unit, in which the control circuit: (a) causes the position signal to pass through a first filter circuit to generate a speed signal; (b) causes the position signal to pass through a second filter circuit, which has a frequency transmission characteristic that is different from that of the first filter circuit, to generate a correction signal; and (c) adds at least the speed signal and the correction signal together to generate the speed control signal.

Abstract: An input and output operation device includes an actuator 165 including an operation unit 850; a movable unit having the operation unit and at least one attraction magnet mounted thereon and including a concaved portion in a part thereof; a secured unit including a convexed spherical surface loosely engageable with at least one magnetic member and the concaved portion of the movable unit, the convexed spherical surface being point-contactable or line-contactable with the concaved portion of the movable unit by a magnetic attraction force, the secured unit supporting the movable unit such that the movable unit is freely rotatable as centered around a spherical center of the convexed spherical surface; a first driving unit rotating the operation unit as centered around an X-axis passing the spherical center; a second driving unit rotating the operation unit as centered around a Y-axis perpendicular to the X-axis; a third driving unit rotating the movable unit as centered around a Z-axis that is perpendicular to

Abstract: A beta-alanine derivative of the formula (I) wherein R1 is hydrogen atom or an amino protective group; A is a lower alkylene group or a lower alkenylene group; R2 is hydrogen atom or an amino group which may be substituted with an acyl group; R3 is hydrogen atom or an aryl or aralkyl group which may be substituted with one or more of hydroxy and/or lower alkoxy, a moiety represented by the formula (II), which is a bivalent N-containing 6- to 8-membered heterocyclic group, or a pharmaceutically acceptable salt thereof.

Abstract: A beta-alanine derivative of the formula (I) wherein R1 is hydrogen atom or an amino protective group; A is a lower alkylene group or a lower alkenylene group; R2 is hydrogen atom or an amino group which may be substituted with an acyl group; R3 is hydrogen atom or an aryl or aralkyl group which may be substituted with one or more of hydroxy and/or lower alkoxy, a moiety represented by the formula (II), which is a bivalent N-containing 6- to 8-membered heterocyclic group, or a pharmaceutically acceptable salt thereof.

Abstract: This invention relates to a vascular hypertrophy inhibitor containing a compound of the formula ##STR1## or its pharmaceutically acceptable salt as an active ingredient. This composition produces excellent effects as a vascular hypertrophy inhibitor.