Abstract: A hand-held tool, such as a disc grinder, is used to perform work at a high work site, a countermeasure is taken to prevent the hand-held tool from falling by using a suspension tool, such as a tether strap. If a coupling part that couples the suspension tool to the hand-held tool is damaged, this fact is notified to a user. Thereby, an original function of the suspension tool can be reliably performed. If a large impact is applied to a coupling member via a suspension tool, the coupling member is displaced to a second position, due to the deformation of a first position retaining member. A conductive portion disengages from contacts to cause a power circuit to be shut off, thereby prohibiting a main body part from being activated.

Abstract: A stator for a rotating electric machine includes a stator core and a stator coil. The stator core is formed of a band-shaped steel sheet that is helically bent and laminated. The stator core has slots each opening at an inner periphery of the stator core and spaced from one another in a circumferential direction. The stator coil is formed of electrical conductor segments that are inserted in the slots of the stator core and connected with one another. The band-shaped steel sheet has slits each of which is formed, at a position corresponding to one of the slots, to be open to the corresponding slot. Each of the electrical conductor segments is substantially U-shaped and has a pair of leg portions respectively inserted in corresponding two of the slots of the stator core; the corresponding two slots are circumferentially apart from each other by two or more slot-pitches.

Abstract: Provided is an inorganic structure including a plurality of inorganic particles; and a binding part that covers a surface of each of the plurality of inorganic particles and binds each of the plurality of inorganic particles together. The binding part contains: an amorphous compound containing at least one of aluminum or titanium, oxygen, and one or more metallic elements; and a plurality of fine particles having an average particle size of 100 nm or less. The plurality of inorganic particles has an average particle size of 1 ?m or more, and the plurality of inorganic particles has a volume percentage of 30% or more.

Abstract: A data creation system creates, based on first image data, second image data for use as learning data to generate a learned model. The data creation system includes an acquirer and a superimposer. The acquirer acquires feature image data indicating respective pixel values of a plurality of pixels included in a feature region. The superimposer creates the second image data by superimposing a magnitude of shift on respective pixel values of a plurality of pixels included in a predetermined region of a first image represented by the first image data. The predetermined region has an outer peripheral shape corresponding to the feature region. The magnitude of shift is determined based on the respective pixel values of the plurality of pixels included in the feature region.

Abstract: A data creation system creates, based on first image data, second image data for use as learning data to generate a learned model about an object. The data creation system includes a deformer, a remover, a feature acquirer, and a feature assigner. The deformer generates, based on the first image data including a pixel region representing the object, the second image data by causing deformation about the object to the first image data. The remover removes a linear first feature present in the first image data. The feature acquirer acquires a second feature. The feature assigner assigns the second feature to the second image data.

Abstract: A data creation system creates, based on first image data, second image data for use as learning data to generate a learned model about an object. The data creation system includes a deformer that generates, based on the first image data including a pixel region representing the object, the second image data by deforming a shape of the object. The deformer generates the second image data to maintain a predetermined feature of the first image data before and after the shape of the object is deformed.

Abstract: A data creation system creates, based on first image data, second image data for use as learning data. A processor of the data creation system generates, based on the first image data including a first region as a pixel region representing the object and a second region adjacent to the first region, the second image data by causing deformation about height of the first region with respect to a reference plane. The processor generates the second image data such that the closer to a reference point within the first region a point of interest is, the greater a variation in the height of the first region with respect to the reference plane is and the closer to a boundary between the first region and the second region the point of interest is, the smaller the variation in the height of the first region with respect to the reference plane is.

Abstract: A substrate heating device is provided. The substrate heating device includes a vacuum chamber and a heater. The vacuum chamber receives a substrate. The heater includes a body, a heating wire, and a terminal part. The body penetrates through a wall of the vacuum chamber such that a portion of the body is in a vacuum atmosphere of the vacuum chamber. The heating wire is provided inside the body and partly disposed inside the vacuum chamber. The terminal part is connected to the heating wire and is disposed outside the vacuum chamber.

Abstract: Provided is an evaluation method for learning data that facilitates generation of learning data that can contribute to the improvement of the recognition rate of a model. An evaluation method for learning data includes a first evaluation step and a second evaluation step. The first evaluation step is a step of evaluating the performance of learned model machine-learned by using learning data generated by the data extension processing. The second evaluation step is a step of evaluating a parameter on the basis of the evaluation obtained in the first evaluation step and the possible range of the parameter of the data extension processing.

Abstract: A drawing component generation device generating a drawing component when a train cab display device installed in a train is to display status of a device installed in a car of a train on a display screen using the drawing component, which is a modularized part of display content to be displayed on the display screen, includes a reception unit providing an input screen displaying entries for information used for generating the drawing component based on a train display definition defining a train formation pattern, and a device layout definition defining a layout pattern, and receiving input of information for the entries from a user; and a generation unit generating the drawing component based on the train display definition, the device layout definition, input information being information input from the user on the reception unit, and a display pattern definition defining display content relating to the status of the device.

Abstract: An electric power control system includes: a bidirectional electric power converter including AC and DC terminals, the AC terminal being connected to an AC power system, the DC terminal being connected to a DC power system to which one or more DC power loads are connected, the bidirectional electric power converter mutually converting AC power of the AC power system and DC power of the DC power system; an electric power storage that is connected to the DC power system and stores electric power of the DC power system; and a bidirectional electric power conversion controller that performs first control of controlling an output or input of the AC terminal of the bidirectional electric power converter such that a charge current, discharge current, charge electric power, or discharge electric power of the electric power storage coincides with a predetermined target current value or a predetermined target electric power value.

Abstract: A motor includes a holder having an annular plate shape with a plate thickness in an axial direction of a rotor housing, and including a flange section disposed so the rotor housing rotates at an inner side of the flange section, a center piece including a plate-shaped section opposing the flange section, and a heat sink including a heat dissipation section projecting from the plate-shaped section toward the flange section. The flange section integrates with a flow rectification section including a cooling air flow rectification face extending along a cooling air flow path between the flange section and the plate-shaped section. The heat dissipation section is disposed in the cooling air flow path. The cooling air flow rectification face closely opposes the top of the heat dissipation section. A bulk reduction section is between the cooling air flow rectification face and the flange section opposite of the plate-shaped section.

Abstract: A drawing component generation device generating a drawing component when a train cab display device installed in a train is to display status of a device installed in a car of a train on a display screen using the drawing component, which is a modularized part of display content to be displayed on the display screen, includes a reception unit providing an input screen displaying entries for information used for generating the drawing component based on a train display definition defining a train formation pattern, and a device layout definition defining a layout pattern, and receiving input of information for the entries from a user; and a generation unit generating the drawing component based on the train display definition, the device layout definition, input information being information input from the user on the reception unit, and a display pattern definition defining display content relating to the status of the device.

Abstract: Included are a CN serving as a communication unit that receives a screen information item request from an OCC serving as a ground-based central command device, a CCU serving as a controller, and a VDU serving as a display unit. The VDU includes an onboard image display unit that displays the screen information item on the basis of the control performed by the CCU, an image processor that generates first image data by putting the screen information item displayed by the onboard image display unit into image form, and an information adder that generates second image data by adding an identification information item on an operational component to the first image data when an image represented by the first image data includes an image of the operational component that receives an operation from a user. The CN transmits the second image data to the OCC.

Abstract: A wireless device is a device in a first communication system that uses a first band. A communication interface performs communication by using the first band; A monitoring interface monitors a situation of use of a second band for use by the communication interface and different from the first band, the second band being used in a second communication system different from the first communication system that uses the first band. A controller 18 changes a setting for communication in the communication interface when the situation of use monitored by the monitoring interface changes from non-use to use.

Abstract: A substrate cooling device is provided and includes a device body and a conduit block. The device body has a housing space, and a discharge portion for receiving and discharging a substrate into and out of the housing space. The conduit block includes an outlet port arranged in the device body across the housing space from the discharge portion, and a gas flow passage which is connected to the outlet port and receives a cooling gas. The conduit block outputs the cooling gas from the outlet port across the housing space in one direction such that the cooling gas flows across an upper surface of the substrate in the one direction and across a lower surface of the substrate in the one direction.

Abstract: A substrate heating device is provided. The substrate heating device includes a vacuum chamber and a heater. The vacuum chamber receives a substrate. The heater includes a body, a heating wire, and a terminal part. The body penetrates through a wall of the vacuum chamber such that a portion of the body is in a vacuum atmosphere of the vacuum chamber. The heating wire is provided inside the body and partly disposed inside the vacuum chamber. The terminal part is connected to the heating wire and is disposed outside the vacuum chamber.