Abstract: An electronic component mounting device is provided for mounting, at different intervals from each other on attachments, a plurality of electronic components which have been placed in a predetermined portion. The electronic component mounting device comprises a removal mechanism for removing some of the plurality of the electronic components being placed in the predetermined portion, a transport mechanism for transporting the electronic components removed by the removal mechanism, moving the electronic components such that, before reaching the attachments, the plurality of the electronic components are at the different intervals at which they will be mounted on the attachments, and transporting the electronic components to the attachments, and a mounting and transfer mechanism for mounting the electronic components, which have been transported by the transport mechanism, on predetermined positions of the attachments.

Abstract: The aim is to provide a novel compound that can luminesce with high brightness and be used as a luminescent substrate in a firefly bioluminescence system. Provided is a heterocyclic compound, or salt thereof, represented by the following general formula (1): [R1, R2, and R3 are independently hydrogen or an alkyl group having a carbon number of 1-4, with provisos that R1 and R2 are optionally bonded to form a ring and that one of R1 and R2 is optionally bonded to Y1 to form a ring; X is S, O, NR4, or CH2, and Y1 and Y2 are independently N or CR4, where each R4 is independently hydrogen, an alkyl group having a carbon number of 1-4, an alkenyl group having a carbon number of 2-4, or an acyl group having a carbon number of 2-4; n is an integer of 0-4].

Abstract: The aim is to provide a novel compound that can luminesce with high brightness and be used as a luminescent substrate in a firefly bioluminescence system. Provided is a heterocyclic compound, or salt thereof, represented by the following general formula (1): [R1, R2, and R3 are independently hydrogen or an alkyl group having a carbon number of 1-4, with provisos that R1 and R2 are optionally bonded to form a ring and that one of R1 and R2 is optionally bonded to Y1 to form a ring; X is S, O, NR4, or CH2, and Y1 and Y2 are independently N or CR4, where each R4 is independently hydrogen, an alkyl group having a carbon number of 1-4, an alkenyl group having a carbon number of 2-4, or an acyl group having a carbon number of 2-4; n is an integer of 0-4].

Abstract: An electronic component mounting device is provided for mounting a plurality of electronic components, the plurality of the electronic component being placed in a predetermined portion, on a plurality of attachments each arranged at a predetermined interval from one another. The electronic component mounting device includes a removal mechanism for removing some of the plurality of the electronic components having been placed in the predetermined portion, a transport mechanism for transporting the electronic components removed by the removal mechanism, moving the electronic components so that intervals between the electronic components adjacent to one another are, respectively, the predetermined interval before reaching the attachments, and transporting the electronic components to the attachments, and a mounting and transfer mechanism for mounting the electronic components, which have been transported by the transport mechanism, on predetermined positions of the attachments.

Abstract: An electronic component mounting device is provided for mounting, at different intervals from each other on attachments, a plurality of electronic components which have been placed in a predetermined portion. The electronic component mounting device comprises a removal mechanism for removing some of the plurality of the electronic components being placed in the predetermined portion, a transport mechanism for transporting the electronic components removed by the removal mechanism, moving the electronic components such that, before reaching the attachments, the plurality of the electronic components are at the different intervals at which they will be mounted on the attachments, and transporting the electronic components to the attachments, and a mounting and transfer mechanism for mounting the electronic components, which have been transported by the transport mechanism, on predetermined positions of the attachments.

Abstract: A work arm of a work machine includes a box-shaped structure including multiple plate members, a pair of bosses attached to opposing plate members, and a cylindrical boss coupling member coupling the pair of bosses together. Each boss includes a boss body section having a pin insertion hole through which a coupling pin is inserted and extending in an arrangement direction of the plate members, and a flange section extending outward from an outer circumferential portion of the boss body section and joined to a corresponding one of the plate members via a first weld. The boss body section includes a cylindrical outer body portion on an outer surface side of the box-shaped structure and a cylindrical inner body portion on an inner surface side of the box-shaped structure. The boss coupling member is joined, at both axial ends thereof, to respective ends of the inner body portions via second welds.

Abstract: A noise current absorber includes a pair of split magnetic bodies formed by equally splitting an annular magnetic body into an open annular shape, and a pair of housing parts capable of housing the split magnetic bodies. The pair of housing parts are coupled, and thus the pair of split magnetic bodies are abutted into an annular shape. The pair of housing parts include a first spring and a pair of second springs. The first spring is disposed in a central region of a bottom surface of the housing part facing the split magnetic body. The pair of second springs are disposed on both sides of the first spring.

Abstract: A management system includes: an information storage member that stores individual identification information of a management target; an information reading device that reads individual identification information I from the information storage member located within a predetermined distance from the information reading device; an imaging device hat generates continuous image data by continuously capturing images of at least an area where the information reading device can read the individual identification information I from the information storage member; a storage device that stores the continuous image data; a control device that acquires an event occurrence time at which an event related to the individual identification information I read by the information reading device has occurred, and sets in the continuous image data a playback start time corresponding to the event occurrence time; and a display device capable of displaying an image based on the continuous image data.

Abstract: A noise suppression member comprises a magnetic core and a case that houses the magnetic core therein. The case comprises a first housing and a second housing that form a housing space to house the magnetic core; a locking mechanism that allows the first housing and the second housing to be fixed to each other through engagement of a claw with a claw receiver; and a support receiver. The claw receiver comprises a movable portion displaceable to a first position and a second position, and the claw is released from the claw receiver when the movable portion is displaced to the second position. The movable portion is nondisplaceable to the second position when the support is inserted into the support receiver.

Abstract: An electronic component mounting device is provided for mounting a plurality of electronic components, the plurality of the electronic component being placed in a predetermined portion, on a plurality of attachments each arranged at a predetermined interval from one another. The electronic component mounting device includes a removal mechanism for removing some of the plurality of the electronic components having been placed in the predetermined portion, a transport mechanism for transporting the electronic components removed by the removal mechanism, moving the electronic components so that intervals between the electronic components adjacent to one another are, respectively, the predetermined interval before reaching the attachments, and transporting the electronic components to the attachments, and a mounting and transfer mechanism for mounting the electronic components, which have been transported by the transport mechanism, on predetermined positions of the attachments.

Abstract: Provided is a management system in which required capacity of a storage device can be reduced even when the number of events that occur increases and in which the required capacity can be clearly understood.

Abstract: A work arm of a work machine includes a box-shaped structure including multiple plate members, a pair of bosses attached to opposing plate members, and a cylindrical boss coupling member coupling the pair of bosses together. Each boss includes a boss body section having a pin insertion hole through which a coupling pin is inserted and extending in an arrangement direction of the plate members, and a flange section extending outward from an outer circumferential portion of the boss body section and joined to a corresponding one of the plate members via a first weld. The boss body section includes a cylindrical outer body portion on an outer surface side of the box-shaped structure and a cylindrical inner body portion on an inner surface side of the box-shaped structure. The boss coupling member is joined, at both axial ends thereof, to respective ends of the inner body portions via second welds.

Abstract: Provided is a management system in which required capacity of a storage device can be reduced even when the number of events that occur increases and in which the required capacity can be clearly understood.

Abstract: Provided is a management system in which required capacity of a storage device can be reduced even when the number of events that occur increases and in which the required capacity can be clearly understood.

Abstract: A noise current absorber includes a pair of split magnetic bodies formed by equally splitting an annular magnetic body into an open annular shape, and a pair of housing parts capable of housing the split magnetic bodies. The pair of housing parts are coupled, and thus the pair of split magnetic bodies are abutted into an annular shape. The pair of housing parts include a first spring and a pair of second springs. The first spring is disposed in a central region of a bottom surface of the housing part facing the split magnetic body. The pair of second springs are disposed on both sides of the first spring.

Abstract: Provided is a management system in which required capacity of a storage device can be reduced even when the number of events that occur increases and in which the required capacity can be clearly understood.

Abstract: A measuring device (200) is a device disposed in a mobile body, and includes a measurement unit (202) that scans an object by emitting electromagnetic waves. The measurement unit (202) is controlled by a measurement unit control device (203) including a control unit (204). The control unit (204) sets a scanning range of the measurement unit (202) using information on a position that is a predetermined distance ahead. Specifically, the control unit (204) determines a position that is a predetermined distance ahead of the current position of the mobile body (240), on a predicted course of the mobile body (240). Further, the control unit (204) uses information on the position that is a predetermined distance ahead to set the scanning range of the measurement unit (202).

Abstract: A charge cable lock device is for use with an inlet that includes an inlet housing. A charge cable including a rocking arm with a hooking portion is connected in a removable manner to the inlet. The charge cable lock device includes a lock member, a lock housing, and a fixing pin. The lock member is movable to a lock position and an unlock position and configured to contact the rocking arm to restrict disengagement of the hooking portion of the rocking arm from the inlet when the lock member is located at the lock position. The lock housing supports the lock member. The fixing pin is configured to be inserted into the lock housing and the inlet housing and fix the lock housing to the inlet traversing the lock housing and the inlet housing.

Abstract: Provided is a mechanical device management system in which a cause and measure of a malfunction can be considered even when timing to be a point of the cause and measure of the malfunction does not coincide with the timing at which a signal is issued to notify that the malfunction has occurred. A machine device management system 100 comprising: a machine device 200 having an operation screen display device 220 for displaying an operation screen 600 to be operated by a user; a storage device 320 for storing machine operation data including continuous image data generated by constantly acquiring the operation screen 600; a management device 400 disposed at a position different from the machine device 200) and including a display device 420 capable of displaying an image based on continuous image data 902 stored in the storage device 320; and a control device 310 for sending, to the display device 420, the image from an arbitrary time based on the continuous image data 902.

Abstract: [Problems to be Solved] To provide a noise suppression member comprising a case that is not openable during use of the noise suppression member. [Solution] A noise suppression member 1 comprises a magnetic core 3 and a case 5 that houses the magnetic core 3 therein. The case 5 comprises a first housing 11 and a second housing 13 that form a housing space to house the magnetic core 3; a locking mechanism 13A that allows the first housing 11 and the second housing 13 to be fixed to each other through engagement of a claw 21 with a claw receiver 23; and a support receiver 15. The claw receiver 23 comprises a movable portion displaceable to a first position and a second position, and the claw 21 is released from the claw receiver 23 when the movable portion is displaced to the second position. The movable portion is nondisplaceable to the second position when the support is inserted into the support receiver 15.