Abstract: The power controller apparatus includes a plurality of parts including a heat member and a heat dissipation member. The power controller apparatus includes a housing for accommodating these plurality of parts. The power controller apparatus includes a snap fit and a thermal conductive member. The snap fit connects the heat member and the heat dissipation member. The thermal conductive member is arranged between the heat member and the heat dissipation member. The thermal conductive member includes a filler having anisotropy with respect to thermal conductivity. The filler is oriented so as to exhibit high thermal conductivity in a stacking direction between the heat member and the heat dissipation member.

Abstract: A power converter includes a heat generator configured to generate heat through power conversion, and a case housing the heat generator. The case includes a case member that is made of resin and defines an opening, and a cooler that is made of metal and disposed to cover the opening. The cooler includes a cooling water passage for cooling the heat generator. The case member includes an upper case member that defines an upper opening to be covered by a cover member, and a lower case member that defines the opening covered by the cooler. One of the upper case member and the lower case member has an input side attachment portion to be attached to an input terminal and the other of the upper case member and the lower case member has an output side attachment portion to be attached to an output terminal.

Abstract: A power converter includes semiconductor modules, a capacitor, a circuit board, a casing, a busbar and a shield layer. The capacitor is electrically connected to the semiconductor modules. The casing accommodates the circuit board, the semiconductor modules and the capacitor. The busbar has an input terminal portion, an output terminal portion and an electric pathway connecting the input terminal portion and the output terminal portion. The electric pathway is connected to at least one of electronic components including the semiconductor modules and the capacitor. The busbar has a built-in portion incorporated into the casing. The shield layer is electrically conductive and provided on an inner surface or an outer surface of the casing such that the shield layer covers the built-in portion.

Abstract: A capacitor module includes a capacitor element, a plurality of connection terminals for electrically connecting the capacitor element to a semiconductor module and a power supply that are another equipment, and an exterior coating that includes a resin film having electrical insulating property and wraps the capacitor element except the plurality of connection terminals.

Abstract: A fastening tool includes: a cylindrical rotation guide member extending in one direction and rotatably supported; a holding member having an opening to which a driver bit is detachably inserted, and configured to move in an axis direction along the extension direction of the rotation guide member inside the rotation guide member and to rotate together with the rotation guide member; and a moving member configured to move the holding member in a front and rear direction along the rotation guide member.

Abstract: A fastening tool including a bit holding unit configured to hold a driver bit so as to be rotatable and to be movable in an axis direction, a first drive unit having a first motor configured to rotate the driver bit held by the bit holding unit, and a second drive unit having a second motor configured to move the driver bit held by the bit holding unit along the axis direction.

Abstract: A fastening tool includes: a bit holding unit having a holding member configured to hold a driver bit so as to be rotatable and to be movable in an axis direction; a first drive unit having a first motor configured to rotate the driver bit held on the holding member by the bit holding unit; a second drive unit having a second motor configured to move the driver bit along the axis direction; and a control unit configured to control an amount of movement of the driver bit along the axis direction by an amount of rotation of the second motor.

Abstract: A fastening tool includes: a cylindrical rotation guide member extending in one direction and rotatably supported; a holding member having an opening in which a driver bit is detachably inserted, and configured to move in an axis direction along the extension direction of the rotation guide member inside the rotation guide member and to rotate together with the rotation guide member; and a moving member configured to move the holding member in a front and rear direction along the rotation guide member; a rotation member; and a transmission member connected to the moving member and having flexibility to be wound along an outer periphery of the rotation member. The rotation member is rotated by the motor, so that the moving member is moved with the transmission member in one direction in which a screw engaged with the driver bit is pressed against a fastening target.

Abstract: A fastening tool includes: a screw accommodating unit configured to accommodate therein a screw; and a screw feeding unit configured to feed the screw accommodated in the screw accommodating unit to an ejection passage through which a driver bit is to pass. The screw feeding unit includes: a screw feeding motor, an engaging part configured to engage with the screw, and a screw feeding transmission part configured to transmit a drive force of the screw feeding motor to the engaging part.

Abstract: A fastening tool includes: a nose unit configured to eject a screw to a fastening target and provided on a front side of a tool body extending in one direction along a moving direction of a driver bit to be engaged with the screw. The nose unit includes: an ejection passage to which the screw is supplied and through which the driver bit passes, and a contact member configured to come into contact with the fastening target. The ejection passage and the contact member are integrally assembled and the nose unit is detachably attached to the tool body.

Abstract: A power conversion apparatus includes an electric component, a housing, and a flow channel formation unit. The electric component configures at least a part of a power conversion circuit. The housing stores the electric component, and the electric component is fixed to the housing. The flow channel formation unit forms a refrigerant flow channel through which a refrigerant flows, and is thermally connected to the electric component. The flow channel formation unit is a member different from the housing, and an elastically deformable spacer is provided between the flow channel formation unit and the housing.

Abstract: First switches include first electrodes, which are mutually connected with each other via a first internal bus bar, and second electrodes, which are mutually connected with each other via a second internal bus bar. A first resin member encapsulates the first switches and the first and second internal bus bars. Second switches include third electrodes, which are mutually connected with each other via a third internal bus bar, and fourth electrodes, which are mutually connected with each other via a fourth internal bus bar. A second resin member that encapsulates the second switches and the third and fourth internal bus bars. The second module is arranged alongside with the first module. The second internal bus bar and the third internal bus bar are partially exposed from the first resin member and the second resin member, respectively, and are directly joined with each other.

Abstract: A first module includes a first switch having a first electrode and a second electrode; a second switch having a third electrode and a fourth electrode; a second internal bus bar connecting the second electrode with the third electrode; and a first resin member encapsulating those components. A second module with includes a third switch having a fifth electrode and a sixth electrode; a fourth switch having a seventh electrode and an eighth electrode; a fifth internal bus bar connecting the sixth electrode with the seventh electrode; and a second resin member encapsulating those components. At least one of a first terminal of the second internal bus bar exposed from the first resin member and a second terminal of the fifth internal bus bar exposed from the second resin member extends toward the other and are directly joined with each other.

Abstract: An endoscope flexible tube having a cylindrical flexible tube base that has flexibility and a resin layer that coats the flexible tube base includes the resin layer, which is a single layer or multiple layers of two or more layers, comprises a layer A which comprises: polyester elastomers, at least one of polyurethane elastomers or polyamide elastomers, and both a hindered phenol compound and a hindered amine compound, wherein the content of the polyester elastomers in the layer A is 55 mass % or more.

Abstract: A power conversion device includes a semiconductor module, a cooling device, a case, which accommodates the semiconductor module and the cooling device, a connector, which is connected to an inlet pipe, which is a refrigerant flow pipe of the cooling device, and a sealing member, which seals between the inlet pipe and the connector. The connector includes a pipe portion, which communicates with the inlet pipe, and a flange portion, which is secured to the case. The pipe portion and the flange portion are joined to each other with the pipe portion located in an insertion hole of the flange portion.

Abstract: A power conversion device includes a connector and a sealing member. The connector is connected to a lead-in pipe of a cooling device on the outside of a case. The sealing member makes a watertight seal between a refrigerant flow pipe, which is the lead-in pipe, and the connector. The sealing member includes a connector-side tubular portion, a first watertight seal projection, and a second watertight seal projection. The connector-side tubular portion is located between an inner peripheral surface of the connector and an outer peripheral surface of the lead-in pipe. The first watertight seal projection projects radially outward in an annular shape from the connector-side tubular portion toward the inner peripheral surface of the connector. The second watertight seal projection projects radially inward in an annular shape from the connector-side tubular portion toward the outer peripheral surface of the lead-in pipe.

Abstract: To provide a semiconductor device capable of effectively releasing heat from a semiconductor element, the semiconductor device includes a semiconductor element, a heat sink connected thermally to the semiconductor element and a coolant flow channel formed facing the heat sink. The heat sink is integrally composed of multiple cooling fins projecting toward the coolant flow channel. A linear base of each of the multiple cooling fins inclines relative to a direction in which a coolant is supplied through the coolant flow channel. An inclination of a linear base of each of the cooling fins arranged adjacent to each other in the direction relative to the coolant flow direction is substantially opposite from each other.

Abstract: In an electric power conversion apparatus, a semiconductor module-cooler unit includes a semiconductor module and a cooler that has cooling pipes stacked with the semiconductor module in a stacking direction. A flow path forming component includes an electronic component main body and has an in-component flow path formed therein. A case receives both the semiconductor module-cooler unit and the flow path forming component therein. A pressure-applying member is arranged in the case to apply pressure to the semiconductor module-cooler unit from a rear side toward a front side in the stacking direction. Moreover, the flow path forming component is fixed to the case. The pressure-applying member, the semiconductor module-cooler unit and the flow path forming component are arranged in alignment with each other in the stacking direction. An in-cooler flow path formed in the cooler and the in-component flow path are fluidically connected with each other in the stacking direction.

Abstract: A power conversion device includes a semiconductor stack, a reactor, and a capacitor. The semiconductor stack includes a plurality of semiconductor modules stacked on one another in a stacking direction. Each semiconductor module includes a semiconductor element. The reactor constitutes a boost circuit that boosts a direct-current voltage. The capacitor is electrically connected to the plurality of semiconductor modules. The semiconductor stack, the reactor, and the capacitor each include a coolant flow passage, and the reactor and the capacitor are located adjacent to each other.

Abstract: An object of the present disclosure is to produce a cathode mixture with less irreversible capacity. The present disclosure achieves the object by providing a cathode mixture comprising: a cathode active material including a S element; a sulfur containing compound including a P element and a S element; a conductive auxiliary material; and substantially no Li element; wherein when a diffraction intensity at 2?=15.5° in an X-ray diffraction measurement using a CuK? ray is regarded as I15.5, a diffraction intensity at 2?=25° is regarded as I25, and a diffraction intensity at 2?=40° is regarded as I40, a standard value defined by the following formula is more than 1.2. Standard value=(I15.