Abstract: A motor includes a rotor including a shaft extending along a central axis, a stator facing the rotor in a radial direction, a circuit board electrically connected to a coil of the stator, a wiring line with one end connected to the circuit board, a base fixed to an attachment object, and a wiring holding portion integrally provided with the base and holding a longitudinal portion of the wiring line. The wiring holding portion includes a first guide portion that guides the wiring line drawn outward in the radial direction from the circuit board in an axial direction along the central axis, and a second guide portion that guides the wiring line guided in the axial direction by the first guide portion outward in the radial direction and restrains displacement of the wiring line outward in the radial direction.

Abstract: A motor includes a cylindrical or substantially cylindrical rotor unit configured to rotate about a rotation axis; a bearing unit arranged to rotatably support the rotor unit; a bearing holder arranged to hold the bearing unit; a disc-shaped or substantially disc-shaped base to which the bearing holder is fixed; a stator unit arranged inside the rotor unit and fixed to the bearing holder; and a circuit board arranged between the base and the stator unit and held by the stator unit. The circuit board is supported on the base through an insulative and flame-retardant vibration-preventing member.

Abstract: The X-ray processing device comprises a work table on which a processing object is placed, X-ray processors irradiating the processing object placed in a given processing zone on the work table with an X-ray for processing, a pressing member, and X-ray shielding sheets. The pressing member presses and collapses any remaining raised edges at the sides of the processing object. The X-ray shielding sheets are provided on the side of the pressing member that is closest to the processing zone and shield the X-ray from the X-ray processors.

Abstract: A motor includes a cylindrical or substantially cylindrical rotor unit configured to rotate about a rotation axis; a bearing unit arranged to rotatably support the rotor unit; a bearing holder arranged to hold the bearing unit; a disc-shaped or substantially disc-shaped base to which the bearing holder is fixed; a stator unit arranged inside the rotor unit and fixed to the bearing holder; and a circuit board arranged between the base and the stator unit and held by the stator unit. The circuit board is supported on the base through an insulative and flame-retardant vibration-preventing member.

Abstract: A variable focal length lens, as well as a focal length adjusting device and an imaging device using the same. A variable focal length lens has a lens, a positive electrode, and a negative electrode. A second layer and a first layer constituting the lens are formed from polyvinyl chloride with which a plasticizer has been mixed. The hardness of these layers is adjusted by adjusting the mixing quantity, plasticizer type, etc. The second layer is formed so as so cover at least a light transmission region of the first layer. When a voltage is applied between the positive electrode and the negative electrode, the second layer and first layer are deformed to be pulled to the positive electrode, and thereby the curvature of the variable focal length lens is varied to vary the focal length.

Abstract: To make the most of characteristics of a device and a person and allow efficient handling even if a workpiece to be handled is changed when the device and the person perform operations in a shared area. The device 6 and the person 7 perform an assembling operation of a component to be assembled 3 to a vehicle body 2. When the assembling operation is classified into operations such as ejection of the component, conveyance, positioning, and mounting/fastening, a pattern 1 in which all the operations are performed by the device 6, and patterns 2 to 4 in which part of the operations are performed by only the person 7 or by the person and the device in collaboration and the remaining operations are performed by the device 6 are preset, and the patterns are switched according to the type of the component to be assembled 3 so as to make the most of high power of the device 6 and good judgment of the person 7 even if the type of the component to be assembled 3 is changed.

Abstract: A variable focal length lens having a simple structure and capable of being used for applications requiring small size is provided, as well as a focal length adjusting device and an imaging device using the same. A variable focal length lens 10 has a lens 11, a positive electrode 13, and a negative electrode 14. A second layer 11b and a first layer 11a constituting the lens 11 are formed from polyvinyl chloride with which a plasticizer has been mixed. The hardness of these layers is adjusted by adjusting the mixing quantity, plasticizer type, or etc. The second layer 11b is formed so as so cover at least a light transmission region of the first layer 11a. When a voltage is applied between the positive electrode 13 and the negative electrode 14, the second layer 11 b and first layer 11 a are deformed to be pulled to the positive electrode 13, and thereby the curvature of the variable focal length lens 10 is varied to vary the focal length.

Abstract: An electric discharge machining apparatus comprises a power supply (5) for applying a voltage to a work gap formed between a tool electrode (E) and the workpiece (W) and a motor (7) that moves the tool electrode relative to the workpiece. An electric discharges counter (45) counts a number of electric discharge occurrences within a specified period (Td1) and generating a first count. A gap controller (48) multiplies the first count by a gain to generate position command or speed command for motor drive. An inversion counter (42) counts a number of inversions of the gap voltage upwards or downwards within a second specified period (Td2) and generating a second count. An electric discharge discriminator (44) discriminates the occurrence of electric discharge when the second count reaches a set value.

Abstract: A first laminated body is formed by printing an electroluminescent layer that emits radiant light through the first substrate, as well as a first resistive film, upon a flexible and optically transparent first substrate including a principal surface that functions as an operable surface. A second laminated body is formed by printing a second resistive film upon a second substrate. A second resistive film is printed upon a second substrate. The laminated body and the second substrate are then unified such that the first resistive film and the second resistive film face each other and are spaced apart by a predetermined distance.

Abstract: An electric discharge machining apparatus comprises a power supply (5) for applying a voltage to a work gap formed between a tool electrode (E) and the workpiece (W) and a motor (7) that moves the tool electrode relative to the workpiece. An electric discharges counter (45) counts a number of electric discharge occurrences within a specified period (Td1) and generating a first count. A gap controller (48) multiplies the first count by a gain to generate position command or speed command for motor drive. An inversion counter (42) counts a number of inversions of the gap voltage upwards or downwards within a second specified period (Td2) and generating a second count. An electric discharge discriminator (44) discriminates the occurrence of electric discharge when the second count reaches a set value.

Abstract: A position control device for causing a position of a control system, including a servomotor and a moving body driven by the servomotor, to track a command value. The position control device includes a sliding mode controller for receiving command position r and state variable x of the control system and for providing a control input u to the servomotor. State variable x is expressed as follows: x = [ ? ? . ] , where ? is feedback position and {dot over (?)} is feedback velocity. The position control device also includes a disturbance variable compensator for compensating control input u based on feedback velocity {dot over (?)}.