Abstract: An insulating resin coating method for coating with an insulating resin a weld of a stator having a plurality of the welds formed by welding ends of coil wires together, the method including the steps of: sandwiching and covering the weld of the coil wires by a pair of resin-molding molds; and injecting the resin into the resin-molding molds by a resin injector.

Abstract: A method for forming a coil that is formed by winding a flat rectangular conductor wire a plurality of times, the method includes forming, in the coil end portion, an offset portion bent in a stacking direction of the flat rectangular conductor wire with an offset in the stacking direction of the flat rectangular conductor wire by an amount corresponding to a width of the single flat rectangular conductor wire by moving the outer die on the one side in the divided outer die relative to the outer die on the other side in a direction along the stacking direction.

Abstract: A stator assembly method in which coils that have slot housed portions and coil ends formed from a conductive wire are mounted to an annular stator core that has a plurality of teeth that extend from a back yoke toward an inner side in a radial direction and slots formed between two of the teeth.

Abstract: An apparatus for vehicle-mounted camera calibration includes a floor and a display. An automobile is to be stopped in a predetermined stopping area on the floor. The display is disposed outside the predetermined stopping area on the floor. The display is configured to present a display pattern for calibration of a vehicle-mounted camera mounted in the automobile. The display is configured to change the display pattern in accordance with specifications of the automobile and specifications of the vehicle-mounted camera.

Abstract: According to one embodiment, the insulating film is provided on a side surface of a second semiconductor layer located at an end in the lateral direction of the second semiconductor layers, or a side surface of a third semiconductor layer located at an end in the lateral direction of the third semiconductor layers. The semiconductive film is provided on a side surface of the insulating film. The semiconductive film is electrically connected to the first electrode and the second electrode. The semiconductive film has a resistivity higher than a resistivity of one of the second semiconductor layers and a resistivity of one of the third semiconductor layers, and lower than a resistivity of the insulating film.

Abstract: A method of manufacturing a stator for a rotary electric machine by disposing coils in a plurality of phases on a plurality of teeth of a stator core, one coil on one tooth, wherein in sequentially disposing the coils in the plurality of phases on the teeth, one coil on one tooth, toward one side in the circumferential direction of the stator core, the one end portion of each of the coils in each phase is inserted from the one side in the axial direction of the stator core, or from a direction that is orthogonal to the axial direction of the stator core, to be disposed between the one end portion and the other end portion of the immediately preceding coil in a separate phase disposed on the tooth so as to be aligned with the other end portion of the coil in the same phase.

Abstract: A three phase stator configured with phases that are U-phase, V-phase, and W-phase. The stator is configured such that a bus bar portion includes a joint that is formed at an end and is joined to a terminal portion of a different one of the coils. A connecting portion is formed between the joint portion and the winding portion. In the coils, a first coil and a second coil serve as the two coils joined to each other by the joint portion of the bus bar portion of the first coil and the terminal portion of the second coil, and ends of the terminal portions of middle coils are the coils disposed between the first coil and the second coil are located at a height closer to the stator core than the connecting portion of the first coil in a direction of a central axis of the stator core.

Abstract: A stator assembly method in which coils that have slot housed portions and coil ends formed from a conductive wire are mounted to an annular stator core that has a plurality of teeth that extend from a back yoke toward an inner side in a radial direction and slots formed between two of the teeth.

Abstract: A combustor pipe linked to a vane shroud in which a vane is provided, and having an inlet, an outlet, an inner pipe of which an inner space is a flow path for passing a combustion gas, a first cooling flow path through which a cooling medium passes being formed inside a wall that forms the flow path; and an outer pipe provided on an outer circumference of the inner pipe and secured to the inner pipe. A second cooling flow path through which a cooling medium passes and which is connected to the first cooling flow path near the outlet of the combustor pipe is formed between an outer circumferential surface of the inner pipe and an inner circumferential surface of the outer pipe, and a cooling promoting structure is formed on the outer pipe, inside the second cooling flow path near the first cooling flow path.

Abstract: A stator assembly method by which coils are mounted on an annular stator core, each of the coils including a plurality of in-slot portions formed of a conductor and a coil end portion formed of the conductor, the stator core including slots that are formed between adjacent teeth extending radially inward from a back yoke and that accommodate the in-slot portions.

Abstract: A valve control device includes a valve unit disposed in a cooling water circuit, and a control part which controls operation of the valve unit. The control part has a rotation angle instruction part, a duty ratio calculator and a determiner. The rotation angle instruction part calculates an instruction value of a rotation angle in response to an operational status of an internal-combustion engine. The duty ratio calculator calculates a duty ratio representing a ratio of ON period to OFF period regarding a voltage applied to an electric motor based on a difference between a detection value of the rotation angle detected by a detector and the instruction value of the rotation angle, and regulates the duty ratio to be lower than or equal to a predetermined upper limit. The determiner determines whether the duty ratio continues to be the upper limit during a predetermined period.

Abstract: A stator that includes a core formed by stacking annular steel sheets on each other and having teeth and slots provided between the teeth; and a plurality of continuous coils each continuously formed from a single conductor wire and each having a plurality of slot housed portions to be housed in the slots which are different from each other, a coil end portion on one side in an axial direction that connects the slot housed portions to each other, and a coil end portion on the other side in the axial direction that connects the slot housed portions to each other.

Abstract: In this stator core, the interval in the circumferential direction of the stator core between an outer peripheral surface of an axial end of a slot accommodated portion of a concentric coil and a tooth facing the outer peripheral surface is larger than the interval in the circumferential direction of the stator core between an inner peripheral surface of the axial end and a tooth facing the inner peripheral surface.

Abstract: A method for refining hot metal in a converter using a top-blowing lance having a refining powder supply channel, a combustion oxidizing gas supply channel, and a refining oxidizing gas supply channel that are separate from each other includes supplying at least one of a lime-based flux, iron oxide, and a combustible material as a refining powder from the refining powder supply channel to a surface of the hot metal using a fuel gas or a mixture of the fuel gas and an inert gas as a carrier gas while supplying a combustion oxidizing gas from the combustion oxidizing gas supply channel to form a flame below a leading end of the top-blowing lance, and supplying a refining oxidizing gas from the refining oxidizing gas supply channel to the surface of the hot metal.

Abstract: A manufacturing method of a stator for manufacturing a stator by mounting a concentrated winding coil wound with a square wire conductor on each of a plurality of teeth in a stator core and welding end of the concentrated winding coil to corresponding end of another concentrated winding coil, characterized in that a first set of concentrated winding coils and a second set of concentrated winding coils are mounted on the teeth, and the welding of each end in the first set of concentrated winding coils and corresponding end in the second set of concentrated winding coils is started while a third set of concentrated winding coils is mounted on the teeth.

Abstract: A stator, wherein the coil unit includes a coil end portion projecting from an axial end face of the stator core; the coil end portion includes a plurality of peak portions projecting axially outward and arranged in a circumferential direction, and a plurality of lead wire portions for supplying electric power to the coils; and each of the lead wire portions includes an extension portion extending at least in an axial direction, and a bent portion that is bent at least from the axial direction to a radial direction, at least a part of the bent portion being disposed on a stator core side with respect to the peak portions in the axial direction, in a space between the peak portions that are closest to the extension portion in the radial direction and that are adjacent in the circumferential direction.

Abstract: A stator assembly method includes a step of inserting coils into slots by pressing coil end portions of the coils from the inner peripheral side toward the radially outer side of a stator core using a pressing member while suppressing fall of the coil end portions by supporting the coil end portions from the radially outer side of the stator core using a fall suppression member.

Abstract: A rotating electrical machine that includes a rotor core; a stator core disposed so as to face the rotor core in a radial direction and including a plurality of teeth and a plurality of slots each located between adjacent ones of the teeth; and a concentric coil formed by concentrically winding a wire, and including a slot accommodated portion placed in the slot of the stator core and a coil end portion projecting in an axial direction from the stator core, wherein of the slot accommodated portion of the concentric coil, an axial end of the slot accommodated portion located on a side facing the rotor core is located closer to an outside in the radial direction than an axial middle part of the slot accommodated portion located on the side facing the rotor core.

Abstract: A stator that includes a stator core including a plurality of teeth with a slot in between; a plurality of coils each formed of a conductor, each of the coils including: an accommodated portion accommodated in the corresponding slot, a coil end disposed on an outer side of an end face of the stator core, and a lead wire protruding from the accommodated portion and extending radially outward of the stator core; and a connector connected to ends of the lead wires of the coils.

Abstract: An irradiating method includes a first mounting step of mounting a substrate onto a first stage at a first position and a second mounting step of mounting a substrate onto a second stage at a second position, a first movement step of moving the first stage to the irradiation area for irradiating polarized light onto the substrate and returning the first stage to the first position, a second movement step of moving the second stage to the irradiation area and returning the second stage to the second position, a first collecting step of collecting the substrate and a second collecting step of collecting the substrate. A time zone of the first collecting step and first mounting step and a time zone of the second movement step overlap. A time zone of the second collecting step and second mounting step and a time zone of the first movement step overlap.