Abstract: A robot system includes: a robot including a hand configured to hold a thin plate-shaped workpiece and an arm configured to move the hand; and a robot controller configured to control the robot. The robot controller controls the robot to perform a transfer of the workpiece at a predetermined workpiece transfer position in such a way that the hand is moved in a horizontal direction while being moved in a vertical direction after the hand has reached the workpiece transfer position.

Abstract: A robot includes a robot hand, an arm unit, and a controller. The robot hand includes a movable portion. To the arm unit, the robot hand is mounted. The controller is configured to control the arm unit to move the movable portion of the robot hand so as to adjust a holding position of the robot hand relative to a to-be-held object.

Abstract: An assembling device (a production system) includes robots that produce a piping component from a plurality of types of parts, and a display that accepts an input of lot information of at least one of the plurality of parts used in producing operations by the first to third robots and that outputs unsuitable condition information when an unsuitable condition in any of the parts is detected, the unsuitable condition information identifying a lot of the any of the parts in which the unsuitable condition is detected.

Abstract: A transfer system according to an embodiment includes a plurality of robot hands, a storage unit, and an instructing part. The robot hands are operable to hold a thin sheet-like workpiece. The storage unit stores therein speed information that represents a temperature of the workpiece associated with a specified speed of a robot hand that holds the workpiece. The instructing part extracts the specified speed for each robot hand from the speed information and instructs to move all of the robot hands at or lower than a representative speed determined based on a set of extracted specified speed data.

Abstract: This disclosure discloses an encoder. The encoder includes a disk including a first and a second track. A first and a second rotating grating are formed in the first and second tracks, respectively. A first and a second detector are disposed so as to face the first and second tracks, and have a first fixed grating constructing a first diffraction interference optical system together with the first rotating grating and a second fixed grating constructing a second diffraction interference optical system together with the second rotating grating, respectively, and configured to detect a first and a second detection signal, respectively, from the first and second diffraction interference optical systems. At least one of the first and second rotating gratings is formed by a plurality of curved slits in a curved shape.

Abstract: An arm structure of a robot installed in a vacuum chamber kept in a depressurized state includes a first arm, a second arm, and an end effector configured to hold a workpiece. The first arm is provided with a specified drive system arranged in an inside of the first arm, and the inside of the first arm is kept in an atmospheric pressure state. The second arm has no drive system therein. A partition wall is provided near a connecting portion of the first arm and the second arm to isolate the atmospheric pressure state maintained within the first arm from the depressurized state. An airtight terminal is provided in the partition wall to electrically interconnect an atmosphere side and a vacuum side in an airtight state.

Abstract: A transfer robot includes a first arm having a base end portion rotatably connected to an arm base, the first arm including a specified drive system arranged therein, a second arm having a base end portion rotatably connected to a tip end portion of the first arm, and a hand having a hand base rotatably connected to a tip end portion of the second arm, the hand serving to hold a substrate. The first arm includes an arm housing provided with a plurality of air injection holes and at least one air exhaust hole are provided. The first arm is configured such that a compressed air injected through the air injection holes flows along an inner wail surface of the arm housing and flows out through the air exhaust hole.

Abstract: A linear motion mechanism includes a base portion; a guide member attached to the base portion; and a slider provided to slide along an axial direction of the guide member. The guide member is fastened to the base portion by a guide fastening member in a specified fastening direction substantially orthogonal to the axial direction, and is pressed by a guide pressing member in an orthogonal direction substantially orthogonal to both the axial direction and the fastening direction.

Abstract: A motor with an encoder has a motor, and an encoder disposed on the anti-load side of this motor. The motor includes a motor electromagnetic part, and a motor shaft rotatably supported by a load side bearing and an anti-load side bearing, and the encoder includes a hub having a convex part formed in a load side end thereof, the hub being coaxially fixed to an anti-load side end of the motor shaft, and a rotating disc fixed to an anti-load side end of this hub. The convex part of the hub is fitted to a concave part formed in the anti-load side end of the motor shaft so that the hub is fixed to the motor shaft.

Abstract: A parallel mechanism includes a fixed plate, four turnable actuators, four peripheral driving mechanisms, and a movable plate. The four turnable actuators are disposed in respective four directions of the fixed plate with pivot axes of two adjacent turnable actuators being orthogonal to one another and with pivot axes of two opposing turnable actuators being parallel to one another. The four peripheral driving mechanisms each include an upper arm made up of a bar integral with a rotor of a turnable actuator corresponding to the upper arm. An upper joint couples the upper arm to the lower arm. A lower joint couples the lower arm to the movable plate. The movable plate is driven by the four turnable actuators through the four peripheral driving mechanisms with at least four degrees of freedom including one rotational degree of freedom along a plane direction of the movable plate.

Abstract: An unpacking device unpacks a package and takes out contents. The package includes a primary package formed by packing the contents with a primary packing material and a secondary package formed by packing the primary package with a secondary packing material. The secondary packing material of the secondary package has an incision. The unpacking device includes a robot, and a control unit for controlling the robot such that the robot takes out the primary package through the incision of the secondary packing material and then takes out the contents from the primary package.

Abstract: A rotating electrical machine includes a cylindrical stator and a frame including a first portion and a second portion, the first portion being formed by reducing the diameter of the frame at a part of an outer peripheral surface such that the thickness of the frame at the part is reduced, the second portion having a larger thickness than the first portion, the stator being provided to an inner peripheral surface of the frame. The frame includes a containing portion, a first coolant path, and a second coolant path. The containing portion contains a thermal component, the first coolant path is formed between the containing portion and the stator, and the second coolant path is formed in the second portion.

Abstract: A rotating electrical machine includes: a frame including a first housing portion for housing an electronic component and a second housing portion formed integrally with the first housing portion for housing a rotator and a stator; and a bracket including a first communicating hole communicating with the first housing portion and a second communicating hole communicating with the second housing portion.

Abstract: A rotor core according to an embodiment has a plurality of magnet openings and cavity portions. The magnet openings are in juxtaposition with each other in a circumferential direction. Permanent magnets are inserted in the magnet openings. The cavity portions are each formed relative to an area sandwiched between two magnet openings, out of the magnet openings, in which the permanent magnets that are mutually adjacent and that have magnetic pole directions relative to a radial direction opposite to each other are inserted.

Abstract: There is provided a loading and unloading apparatus for performing loading and unloading of workpieces with respect to access positions on a pallet, including a plurality of hands which sequentially access the access positions on the palette, the plurality of hands including a first and a second hand. Further, the loading and unloading apparatus includes a managing unit which maintains an access position of the first hand, and a determining unit which determines a movement path of the second hand based on the access position of the first hand.

Abstract: A rotor core according to an embodiment includes a pair of magnet openings disposed such that a space therebetween widens toward an outer peripheral side and in which a pair of permanent magnets having a magnetic pole direction relative to a radial direction identical to each other are inserted. The magnet openings each have a shape that connects together a first opening portion formed along the profile of the corresponding permanent magnet and a second opening portion that, when the permanent magnet is inserted in the first opening portion, covers, out of corner portions of the permanent magnet, a corner portion closest to the other permanent magnet with an air gap defined therebetween. The second opening portion forms a bridge portion between the second opening portion and the second opening portion of the other magnet opening.

Abstract: An actuator in accordance with an embodiment includes at least one linear motor, a partition member and a fan. The linear motor is configured to linearly move a shaft serving as a movable member. The partition member is provided close to the shaft and configured to partition a space defined between the shaft and a control board for controlling the linear motor. Further, the fan is arranged on the side of the shaft with respect to the partition member and configured to flow an air existing in a partitioned space on the side of the shaft.

Abstract: A stator includes a core body provided so as to contact a substantially cylindrical peripheral-wall inner surface of a frame and having a stator coil wound thereupon, and a mold portion in which a coil end of the stator coil is molded out of resin. A gap is provided between the peripheral-wall inner surface and the mold portion.

Abstract: A service providing system according to an embodiment includes a robot unit, an interface that receives input of order input information, and a control unit that is connected to the robot unit and the interface, and causes the robot unit to execute an operation based on the order input information input with the interface. Furthermore, the service providing system receives input of the order input information with the interface, causes the robot unit to execute the processing operation based on the order input information input with the interface, and provides a product on which the processing operation has been performed by the robot unit.

Abstract: A workpiece takeout system includes a robot arm and a disposed-state detector. The robot arm is configured to perform a workpiece takeout operation to take out a workpiece disposed in an area among a plurality of areas. The disposed-state detector is configured to detect a disposed state of the workpiece and is configured to, while the robot arm is performing the workpiece takeout operation to take out the workpiece disposed in the area among the plurality of areas, detect a disposed state of another workpiece disposed in another area among the plurality of areas.