Abstract: To prevent a reduction of the work efficiency caused by video disturbance due to a video transmission delay and a communication packet loss during communication and to improve the work efficiency for the operator in a series of operations of a remotely operated work machine, the present disclosure proposes a remote control system that remotely controls a work machine. The remote control system includes a communication device that communicates with the work machine, and a control device that controls the operation of the work machine and processes and displays a surroundings video from the work machine on a display device. The communication device receives the surroundings video captured in the work machine and assistance information including attitude information of the work machine and three-dimensional information around the work machine.

Abstract: A data storage device comprises a recording head, a disk, a first fine actuator group configured to position the recording head over the disk, and control circuitry. The control circuitry is configured to apply a slew control voltage waveform to the first fine actuator group to transition the first fine actuator group from an active state to an inactive state, and apply a control signal initiating at a last-applied value of the slew control voltage waveform to the first fine actuator group to transition the first fine actuator group back to the active state before completion of the slew control voltage waveform.

Abstract: A work machine controller is configured to, when in a swinging operation, identify a circumferential operation start position of the tip of an arm based on a detected posture of the work device, and identify an angular interference prevention position in a swing direction that does not interfere between a vessel being loaded and the work device. A lower limit value of a height direction of the work device corresponding to the angular position in the swing direction of the arm is calculated to be within an operating range of the swing body from the identified operation start position to the interference prevention position. While the swinging body is in motion, the controller invalidates the operation of the arm and controls the movement of the boom and the swinging body so that the height of the tip of the arm does not fall below the lower limit value.

Abstract: The present invention aims to provide remote operation support technology that allows a remote operator to easily and quickly grasp the state of a work machine based on its machine information and environment information. The image generation device according to the present invention generates an AR image indicating the machine information and the environment information based on the machine information representing the state of the work machine and the environment information representing the state of the surrounding environment of the work machine, and places the AR image representing the machine information at the position indicated by the machine information or places the AR image representing the environment information at the position indicated by the environment information (see FIG. 4).

Abstract: A heating coil 1 is integrally formed by a modeling method repeating laying, melting, solidifying, and laminating of a powder containing a conductive material based on three-dimensional data, and includes a pair of plate-shaped grounding portions 2a, 2b, a pair of plate-shaped supporting portions 3a, 3b, and an annular heating unit 4. The pair of grounding portions 2a, 2b are for contact with an electrode through which a high-frequency current is flowed. The pair of supporting portions 3a, 3b are disposed to be perpendicular to the respective grounding portions 2a, 2b. The annular heating unit is disposed to connect distal ends of the supporting portions 3a, 3b to one another. The annular heating unit 4 has a shape in which a plurality of circumferential heating bodies Ha, Ha, . . . horizontally disposed at different height positions are coupled by a plurality of vertically disposed columnar heating bodies Hc, Hc, . . . .

Abstract: Operations of an upper swing structure and a front work device are controlled such that a swing operation of the upper swing structure starts after a work tool starts only a lifting operation. The lifting operation and the swing operation are performed until the work tool reaches a height position of a passing position and only the swing operation is performed after the work tool reaches the height position of the passing position. The swing operation of the upper swing structure starts to decelerate at a swing deceleration start position, and only the swing operation is performed until the work tool reaches a swing position of the passing position to pass through the passing position. Accordingly, it is possible to reduce the discomfort feeling of an operator while realizing interference prevention at the time of a loading operation and a stop during the loading operation.

Abstract: A data storage device may include an outer fine actuator group, an inner fine actuator group, and control circuitry comprising: a slew control voltage generator, a first switch, and a second switch. The control circuitry is configured to: generate a control signal; control the first switch to apply the control signal to a first fine actuator group for a first duration; control the first switch to apply the control signal to a second fine actuator group for a second duration, wherein each of the first and the second fine actuator groups comprises one of the inner or the outer fine actuator groups, and wherein the first and second fine actuator group are different; concurrently discharge the first fine actuator group during the second duration, based at least in part on controlling the second switch to couple the first fine actuator group to the slew control voltage generator.

Abstract: A wire harness includes: a plurality of wirings; a base member keeping the plurality of wirings in a flat state; and a magnetic core positioned on the base member and covering a target wiring in the plurality of wirings.

Abstract: A wire harness includes: a plurality of wirings; a base member keeping the plurality of wirings in a flat state; and a metal foil positioned on the base member and covering a target wiring in the plurality of wirings.

Abstract: Provided is a work machine capable of appropriately controlling a loading work onto a carrier machine by verifying validity of a recognition result of the carrier machine. A hydraulic excavator includes an external measuring device that measures a surrounding environment, an information processing device that recognizes a dump truck present around the hydraulic excavator based on a measurement result of the external measuring device, a control device that controls an operation of the hydraulic excavator based on a recognition result of the information processing device, and a truck information acquisition device that acquires a position and vehicle class information of the dump truck through external communication. The information processing device corrects the recognition result of the dump truck based on the information acquired by the truck information acquisition device. The control device controls the operation of the hydraulic excavator based on the corrected recognition result of the dump truck.

Abstract: A controller for a work machine is configured to, upon a swing operation being performed, identify the starting position of the movement of the tip of the arm, and a collision avoidance position between that position and the side part of the vessel; and calculate a lower limit value that becomes larger as it gets closer to the collision avoidance position and becomes a collision avoidance height at the collision avoidance position, within the range from the starting position of the movement to the collision avoidance position. The controller, while the swinging body is in motion, is configured to invalidate the operation of the arm and control the movement of the boom and the swinging body so that the height of the tip of the arm does not fall below the lower limit value. The controller is configured to enable the operation of the arm when the tip of the arm exceeds the collision avoidance position.

Abstract: An integrated module of an electrical apparatus and a wire harness includes: an electrical apparatus including a heat generation component; and a wire harness including a wiring extending from the electrical apparatus and a heat conductive plate extending along the wiring, wherein the heat conductive plate is disposed in a position where heat can be transmitted from the heat generation component to the heat conductive plate with respect to the electrical apparatus.

Abstract: A wire harness includes a circuit including at least a wiring extending from an electric apparatus that includes a heat generating component, a heat conductive plate extending along the wiring, and a heat conductor that thermally connects the circuit and the heat conductive plate.

Abstract: A wire harness includes plural types of connectors connected to connection destinations different from each other and a plurality of wirings connecting the plural types of connectors to each other. The plural types of connectors include an apparatus connector connected to a connector of an apparatus and plural types of harness connectors to which connectors of counterpart wire harnesses different from each other are connected, respectively. The plurality of wirings include a through circuit wiring connecting a first harness connector and a second harness connector in the plural types of harness connectors and a plurality of apparatus wirings connecting the apparatus connector to the first harness connector and the second harness connector.

Abstract: A heating coil (1) is integrally formed by a modeling method of repeating laying, melting, solidifying, and laminating of a powder containing a conductive material based on three-dimensional data. The heating coil includes grounding portions (2a, 2b) for contact with an electrode, supporting portions (3a, 3b) disposed to be perpendicular to the respective grounding portions (2a, 2b), and a heating unit (4) disposed to connect distal ends of the supporting portions (3a, 3b) to one another. Contact portions (20a, 20b) above a forming portion (bulging portion 5) of cooling medium flow-down paths (18a, 18b) of the supporting portions (3a, 3b) is thinner than a forming portion of the cooling medium flow-down paths (18a, 18b).

Abstract: A heating coil (1) is integrally formed by a modeling method of repeating laying, melting, solidifying, and laminating of a powder containing a conductive material based on three-dimensional data. The heating coil includes a pair of plate-shaped grounding portions (2a, 2b) for contact with an electrode through which a high-frequency current is flowed, a pair of plate-shaped supporting portions (3a, 3b) disposed to be perpendicular to the respective grounding portions (2a, 2b), and a sequence of circumferential heating unit (4) disposed to connect distal ends of the supporting portions (3a, 3b) to one another. Three sinking portions (slit-like portions 5, 5 . . . ) are formed in an inner peripheral edge of the heating unit (4) so as to lie along a radiation direction from a center of a heating unit (4).

Abstract: An electronic component protection structure and a switch device capable of protecting an electronic component from static electricity charged on or within a case member are achieved with a simple configuration. An electronic component protection structure includes a circuit board on which an electronic component is mounted, a base member supporting the circuit board, a case member covering the circuit board and fixed to the base member, and a conductive ground member connected to the circuit board. The ground member includes an exposed portion at least a part of which is exposed to the inside of the case member.

Abstract: A data storage device comprises a lead actuator that actuates a first read-write head over a first disk and a support actuator that actuates a second read-write head over a second disk. A spindle motor rotates the first and second disks. In response to an emergency power off (EPO) event, a processing device retracts and parks the actuators using an internal supply voltage generated from a back electromotive force (BEMF) voltage of the spindle motor, and brakes the spindle motor. The spindle motor is not braked until both the lead and support actuators have been retracted and parked.

Abstract: Problem Provided is a heating coil for high-frequency heater that is not easily damaged, has good cooling efficiency for a material to be worked, and can be inexpensively and easily manufactured having the same property with good reproducibility during manufacturing even when output of the high-frequency power supply is increased. Solution A heating coil 1 is integrally formed by a modeling method repeating laying, melting, solidifying, and laminating of a powder containing a conductive material based on three-dimensional data, and includes a pair of plate-shaped grounding portions 2a, 2b, a pair of plate-shaped supporting portions 3a, 3b, and an annular heating unit 4. The pair of grounding portions 2a, 2b are for contact with an electrode through which a high-frequency current is flowed. The pair of plate-shaped supporting portions 3a, 3b are disposed to be perpendicular to the respective grounding portions 2a, 2b.

Abstract: A wire harness includes: an apparatus connector connected to a connector of an apparatus; a first harness connector connected to a connector of a first counterpart wire harness; a second harness connector connected to a connector of a second counterpart wire harness; a first apparatus wiring connecting the apparatus connector and the first harness connector; a second apparatus wiring connecting the apparatus connector and the second harness connector; and a flat base member holding the first apparatus wiring and the second apparatus wiring.